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amduat-api/src/amduatd.c
Carl Niklas Rydberg b8c0a6e6d0 Implement v2 graph API surface and contract/test coverage
2026-02-07 19:46:59 +01:00

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#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
#define _POSIX_C_SOURCE 200809L
#include "amduat/asl/artifact_io.h"
#include "amduat/asl/collection.h"
#include "amduat/asl/collection_view.h"
#include "amduat/asl/none.h"
#include "amduat/asl/record.h"
#include "amduat/asl/asl_pointer_fs.h"
#include "amduat/asl/asl_store_fs.h"
#include "amduat/asl/asl_store_fs_meta.h"
#include "amduat/asl/log_store.h"
#include "amduat/asl/ref_text.h"
#include "amduat/asl/store.h"
#include "amduat/asl/ref_derive.h"
#include "amduat/enc/asl1_core_codec.h"
#include "amduat/enc/asl_log.h"
#include "amduat/enc/fer1_receipt.h"
#include "amduat/fed/replay.h"
#include "amduat/enc/pel1_result.h"
#include "amduat/enc/pel_program_dag.h"
#include "amduat/enc/tgk1_edge.h"
#include "amduat/fer/receipt.h"
#include "amduat/format/pel.h"
#include "amduat/tgk/core.h"
#include "federation/coord.h"
#include "federation/transport_stub.h"
#include "federation/transport_unix.h"
#include "amduat/pel/program_dag.h"
#include "amduat/pel/program_dag_desc.h"
#include "amduat/pel/opreg_kernel.h"
#include "amduat/pel/run.h"
#include "amduat/util/hex.h"
#include "amduat/util/log.h"
#include "amduat/hash/asl1.h"
#include "amduatd_concepts.h"
#include "amduatd_http.h"
#include "amduatd_ui.h"
#include "amduatd_caps.h"
#include "amduatd_space.h"
#include "amduatd_fed.h"
#include "amduatd_fed_cursor.h"
#include "amduatd_fed_pull_plan.h"
#include "amduatd_fed_push_plan.h"
#include "amduatd_fed_push_apply.h"
#include "amduatd_fed_pull_apply.h"
#include "amduatd_fed_until.h"
#include "amduatd_store.h"
#include "amduatd_derivation_index.h"
#include "amduatd_space_doctor.h"
#include "amduatd_space_roots.h"
#include "amduatd_space_manifest.h"
#include "amduatd_space_mounts.h"
#include "amduatd_space_mounts_sync.h"
#include "amduatd_space_workspace.h"
#include <errno.h>
#include <signal.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <strings.h>
#include <string.h>
#include <fcntl.h>
#include <time.h>
#include <pwd.h>
#include <sys/select.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/un.h>
#include <unistd.h>
typedef struct amduatd_strbuf {
char *data;
size_t len;
size_t cap;
} amduatd_strbuf_t;
typedef enum {
AMDUATD_V2_JOB_KIND_NONE = 0,
AMDUATD_V2_JOB_KIND_PUT = 1,
AMDUATD_V2_JOB_KIND_CONCAT = 2,
AMDUATD_V2_JOB_KIND_SLICE = 3
} amduatd_v2_job_kind_t;
typedef enum {
AMDUATD_V2_JOB_PENDING = 0,
AMDUATD_V2_JOB_RUNNING = 1,
AMDUATD_V2_JOB_SUCCEEDED = 2,
AMDUATD_V2_JOB_FAILED = 3
} amduatd_v2_job_status_t;
typedef struct {
uint64_t id;
amduatd_v2_job_kind_t kind;
amduatd_v2_job_status_t status;
uint64_t created_at_ms;
uint64_t started_at_ms;
uint64_t completed_at_ms;
char error[128];
uint8_t *put_body;
size_t put_body_len;
bool put_has_type_tag;
amduat_type_tag_t put_type_tag;
amduat_reference_t concat_left_ref;
amduat_reference_t concat_right_ref;
amduat_reference_t slice_ref;
uint64_t slice_offset;
uint64_t slice_length;
amduat_reference_t result_ref;
bool result_ref_set;
} amduatd_v2_job_t;
typedef struct {
amduatd_v2_job_t *items;
size_t len;
size_t cap;
uint64_t next_id;
} amduatd_v2_job_queue_t;
amduatd_ref_status_t amduatd_decode_ref_or_name_latest(
amduat_asl_store_t *store,
const amduat_asl_store_fs_config_t *cfg,
const amduatd_concepts_t *concepts,
const amduatd_cfg_t *dcfg,
const char *s,
size_t len,
amduat_reference_t *out_ref);
#if AMDUATD_ENABLE_UI
bool amduatd_seed_ui_html(amduat_asl_store_t *store,
const amduat_asl_store_fs_config_t *cfg,
amduat_reference_t *out_ref);
#endif
bool amduatd_seed_ms_ui_state(amduat_asl_store_t *store,
amduatd_concepts_t *concepts,
const amduatd_cfg_t *dcfg);
static uint64_t amduatd_now_ms(void) {
struct timespec ts;
if (clock_gettime(CLOCK_MONOTONIC, &ts) != 0) {
return 0;
}
return ((uint64_t)ts.tv_sec * 1000u) + ((uint64_t)ts.tv_nsec / 1000000u);
}
static void amduatd_strbuf_free(amduatd_strbuf_t *b);
static bool amduatd_strbuf_append_cstr(amduatd_strbuf_t *b, const char *s);
static bool amduatd_strbuf_append_char(amduatd_strbuf_t *b, char c);
static bool amduatd_parse_u64_str(const char *s, uint64_t *out);
static bool amduatd_fed_pull_unix_get_records(void *ctx,
uint32_t domain_id,
uint64_t from_logseq,
uint64_t limit,
int *out_status,
amduat_fed_record_t **out_records,
size_t *out_len,
char **out_body);
static bool amduatd_fed_pull_unix_get_artifact(void *ctx,
amduat_reference_t ref,
int *out_status,
amduat_octets_t *out_bytes,
char **out_body);
static const char *const AMDUATD_DEFAULT_ROOT = ".amduat-asl";
static const char *const AMDUATD_DEFAULT_SOCK = "amduatd.sock";
static const uint64_t AMDUATD_FED_TICK_MS = 1000u;
static const size_t AMDUATD_FED_INGEST_MAX_BYTES = 8u * 1024u * 1024u;
static const size_t AMDUATD_REF_TEXT_MAX = 256u;
static const size_t AMDUATD_SPACE_MANIFEST_MAX_BYTES = 64u * 1024u;
static const char k_amduatd_workspace_html[] =
"<!doctype html>\n"
"<html lang=\"en\">\n"
"<head>\n"
" <meta charset=\"utf-8\" />\n"
" <meta name=\"viewport\" content=\"width=device-width, initial-scale=1\" />\n"
" <title>amduatd workspace</title>\n"
" <style>\n"
" :root{color-scheme:light dark;}\n"
" body{font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Arial,sans-serif;"
" margin:0;line-height:1.4;background:#0f1216;color:#e7edf4;}\n"
" .wrap{max-width:980px;margin:0 auto;padding:28px 20px 60px;}\n"
" h1{margin:0 0 12px;font-size:22px;letter-spacing:.02em;}\n"
" h2{margin:18px 0 10px;font-size:16px;}\n"
" p{margin:8px 0;color:#c9d2dc;}\n"
" .bar{display:flex;gap:12px;flex-wrap:wrap;align-items:center;"
" padding:12px 14px;border:1px solid rgba(120,130,140,.4);"
" border-radius:12px;background:rgba(120,130,140,.08);}\n"
" label{font-size:13px;color:#c9d2dc;}\n"
" input{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,monospace;"
" font-size:13px;padding:6px 8px;border-radius:8px;border:1px solid rgba(120,130,140,.4);"
" background:#141922;color:#e7edf4;min-width:200px;}\n"
" button{font-size:13px;padding:7px 12px;border-radius:8px;border:1px solid #5b6b7c;"
" background:#1b232f;color:#e7edf4;cursor:pointer;}\n"
" button:disabled{opacity:.6;cursor:default;}\n"
" .grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}\n"
" .card{padding:14px;border-radius:12px;border:1px solid rgba(120,130,140,.4);"
" background:rgba(120,130,140,.06);}\n"
" .mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,monospace;font-size:13px;}\n"
" table{width:100%;border-collapse:collapse;font-size:13px;}\n"
" th,td{border-bottom:1px solid rgba(120,130,140,.3);padding:8px 6px;text-align:left;}\n"
" th{color:#c9d2dc;font-weight:600;}\n"
" .muted{color:#9aa6b2;font-size:12px;}\n"
" pre{margin:8px 0 0;padding:10px;border-radius:8px;background:#12161e;color:#e7edf4;overflow:auto;}\n"
" details{margin-top:8px;}\n"
" summary{cursor:pointer;color:#c9d2dc;font-size:13px;}\n"
" .status-ok{color:#7dd56f;}\n"
" .status-bad{color:#f09a8d;}\n"
" @media (max-width:760px){.grid{grid-template-columns:1fr;}}\n"
" </style>\n"
"</head>\n"
"<body>\n"
" <div class=\"wrap\">\n"
" <h1>Workspace snapshot</h1>\n"
" <p class=\"muted\">Local, read-only view of the effective space.</p>\n"
" <div class=\"bar\">\n"
" <label for=\"space\">Space (optional)</label>\n"
" <input id=\"space\" placeholder=\"space-id\" />\n"
" <button id=\"refresh\">Refresh</button>\n"
" <button id=\"sync\">Sync mounts</button>\n"
" <span id=\"syncing\" class=\"muted\" hidden>syncing...</span>\n"
" <span id=\"space_error\" class=\"muted\" hidden>invalid space id (no \"/\" or \"..\")</span>\n"
" </div>\n"
"\n"
" <div id=\"message\" class=\"card\" style=\"margin-top:16px;\" hidden></div>\n"
"\n"
" <div class=\"grid\" style=\"margin-top:16px;\">\n"
" <div class=\"card\">\n"
" <h2>Effective space</h2>\n"
" <div id=\"effective\" class=\"mono\">-</div>\n"
" <h2>Store backend</h2>\n"
" <div id=\"backend\" class=\"mono\">-</div>\n"
" <h2>Federation</h2>\n"
" <div id=\"federation\" class=\"mono\">-</div>\n"
" <h2>Manifest ref</h2>\n"
" <div id=\"manifest_ref\" class=\"mono\">-</div>\n"
" </div>\n"
" <div class=\"card\">\n"
" <h2>Store capabilities</h2>\n"
" <div id=\"capabilities\" class=\"mono\">-</div>\n"
" <h2>Sync result</h2>\n"
" <div id=\"sync_summary\" class=\"mono\">-</div>\n"
" <details id=\"sync_details\" hidden>\n"
" <summary>Full sync response</summary>\n"
" <pre id=\"sync_raw\"></pre>\n"
" </details>\n"
" </div>\n"
" </div>\n"
"\n"
" <div class=\"card\" style=\"margin-top:16px;\">\n"
" <h2>Mounts</h2>\n"
" <table id=\"mounts_table\">\n"
" <thead>\n"
" <tr>\n"
" <th>Name</th>\n"
" <th>Peer</th>\n"
" <th>Remote space</th>\n"
" <th>Mode</th>\n"
" <th>Cursor</th>\n"
" <th>Status</th>\n"
" </tr>\n"
" </thead>\n"
" <tbody id=\"mounts_body\"></tbody>\n"
" </table>\n"
" </div>\n"
"\n"
" <div class=\"card\" style=\"margin-top:16px;\">\n"
" <h2>Raw workspace JSON</h2>\n"
" <pre id=\"workspace_raw\"></pre>\n"
" </div>\n"
"\n"
" <div class=\"card\" style=\"margin-top:16px;\">\n"
" <h2>Health / Debug</h2>\n"
" <p class=\"muted\">Fetch read-only diagnostics for the current space.</p>\n"
"\n"
" <div class=\"card\" style=\"margin-top:12px;\">\n"
" <h2>Doctor</h2>\n"
" <div class=\"bar\">\n"
" <button id=\"doctor_fetch\">Fetch</button>\n"
" <span id=\"doctor_status\" class=\"muted\">idle</span>\n"
" <span id=\"doctor_summary\" class=\"mono\"></span>\n"
" </div>\n"
" <details id=\"doctor_details\" hidden>\n"
" <summary>Raw JSON</summary>\n"
" <pre id=\"doctor_raw\"></pre>\n"
" </details>\n"
" </div>\n"
"\n"
" <div class=\"card\" style=\"margin-top:12px;\">\n"
" <h2>Roots</h2>\n"
" <div class=\"bar\">\n"
" <button id=\"roots_fetch\">Fetch</button>\n"
" <span id=\"roots_status\" class=\"muted\">idle</span>\n"
" <span id=\"roots_summary\" class=\"mono\"></span>\n"
" </div>\n"
" <div id=\"roots_list\" class=\"mono\" style=\"margin-top:8px;\"></div>\n"
" <details id=\"roots_details\" hidden>\n"
" <summary>Raw JSON</summary>\n"
" <pre id=\"roots_raw\"></pre>\n"
" </details>\n"
" </div>\n"
"\n"
" <div class=\"card\" style=\"margin-top:12px;\">\n"
" <h2>Sync status</h2>\n"
" <div class=\"bar\">\n"
" <button id=\"sync_status_fetch\">Fetch</button>\n"
" <span id=\"sync_status\" class=\"muted\">idle</span>\n"
" <span id=\"sync_status_summary\" class=\"mono\"></span>\n"
" </div>\n"
" <div id=\"sync_status_table\" style=\"margin-top:8px;\"></div>\n"
" <details id=\"sync_status_details\" hidden>\n"
" <summary>Raw JSON</summary>\n"
" <pre id=\"sync_status_raw\"></pre>\n"
" </details>\n"
" </div>\n"
"\n"
" <div class=\"card\" style=\"margin-top:12px;\">\n"
" <h2>Mounts resolve</h2>\n"
" <div class=\"bar\">\n"
" <button id=\"mounts_resolve_fetch\">Fetch</button>\n"
" <span id=\"mounts_resolve_status\" class=\"muted\">idle</span>\n"
" <span id=\"mounts_resolve_summary\" class=\"mono\"></span>\n"
" </div>\n"
" <details id=\"mounts_resolve_details\" hidden>\n"
" <summary>Raw JSON</summary>\n"
" <pre id=\"mounts_resolve_raw\"></pre>\n"
" </details>\n"
" </div>\n"
"\n"
" <div class=\"card\" style=\"margin-top:12px;\">\n"
" <h2>Manifest</h2>\n"
" <div class=\"bar\">\n"
" <button id=\"manifest_fetch\">Fetch</button>\n"
" <span id=\"manifest_status\" class=\"muted\">idle</span>\n"
" <span id=\"manifest_summary\" class=\"mono\"></span>\n"
" </div>\n"
" <details id=\"manifest_details\" hidden>\n"
" <summary>Raw JSON</summary>\n"
" <pre id=\"manifest_raw\"></pre>\n"
" </details>\n"
" </div>\n"
" </div>\n"
" </div>\n"
"\n"
" <script>\n"
" const spaceInput = document.getElementById('space');\n"
" const spaceError = document.getElementById('space_error');\n"
" const message = document.getElementById('message');\n"
" const refreshBtn = document.getElementById('refresh');\n"
" const syncBtn = document.getElementById('sync');\n"
" const syncing = document.getElementById('syncing');\n"
" const effectiveEl = document.getElementById('effective');\n"
" const backendEl = document.getElementById('backend');\n"
" const federationEl = document.getElementById('federation');\n"
" const manifestRefEl = document.getElementById('manifest_ref');\n"
" const capabilitiesEl = document.getElementById('capabilities');\n"
" const mountsBody = document.getElementById('mounts_body');\n"
" const workspaceRaw = document.getElementById('workspace_raw');\n"
" const syncSummary = document.getElementById('sync_summary');\n"
" const syncDetails = document.getElementById('sync_details');\n"
" const syncRaw = document.getElementById('sync_raw');\n"
" const doctorFetch = document.getElementById('doctor_fetch');\n"
" const doctorStatus = document.getElementById('doctor_status');\n"
" const doctorSummary = document.getElementById('doctor_summary');\n"
" const doctorDetails = document.getElementById('doctor_details');\n"
" const doctorRaw = document.getElementById('doctor_raw');\n"
" const rootsFetch = document.getElementById('roots_fetch');\n"
" const rootsStatus = document.getElementById('roots_status');\n"
" const rootsSummary = document.getElementById('roots_summary');\n"
" const rootsList = document.getElementById('roots_list');\n"
" const rootsDetails = document.getElementById('roots_details');\n"
" const rootsRaw = document.getElementById('roots_raw');\n"
" const syncStatusFetch = document.getElementById('sync_status_fetch');\n"
" const syncStatus = document.getElementById('sync_status');\n"
" const syncStatusSummary = document.getElementById('sync_status_summary');\n"
" const syncStatusTable = document.getElementById('sync_status_table');\n"
" const syncStatusDetails = document.getElementById('sync_status_details');\n"
" const syncStatusRaw = document.getElementById('sync_status_raw');\n"
" const mountsResolveFetch = document.getElementById('mounts_resolve_fetch');\n"
" const mountsResolveStatus = document.getElementById('mounts_resolve_status');\n"
" const mountsResolveSummary = document.getElementById('mounts_resolve_summary');\n"
" const mountsResolveDetails = document.getElementById('mounts_resolve_details');\n"
" const mountsResolveRaw = document.getElementById('mounts_resolve_raw');\n"
" const manifestFetch = document.getElementById('manifest_fetch');\n"
" const manifestStatus = document.getElementById('manifest_status');\n"
" const manifestSummary = document.getElementById('manifest_summary');\n"
" const manifestDetails = document.getElementById('manifest_details');\n"
" const manifestRaw = document.getElementById('manifest_raw');\n"
"\n"
" function getSpaceHeader() {\n"
" const raw = spaceInput.value.trim();\n"
" if (!raw) {\n"
" spaceError.hidden = true;\n"
" return null;\n"
" }\n"
" if (raw.includes('/') || raw.includes('..')) {\n"
" spaceError.hidden = false;\n"
" return null;\n"
" }\n"
" spaceError.hidden = true;\n"
" return raw;\n"
" }\n"
"\n"
" function clearMessage() {\n"
" message.hidden = true;\n"
" message.textContent = '';\n"
" }\n"
"\n"
" function showMessage(text) {\n"
" message.hidden = false;\n"
" message.textContent = text;\n"
" }\n"
"\n"
" function setMonospaceText(el, text) {\n"
" el.textContent = text || '-';\n"
" }\n"
"\n"
" function renderCapabilities(caps) {\n"
" if (!caps || !caps.supported_ops) {\n"
" setMonospaceText(capabilitiesEl, '-');\n"
" return;\n"
" }\n"
" const keys = ['put','get','put_indexed','get_indexed','tombstone','tombstone_lift','log_scan','current_state','validate_config'];\n"
" const lines = keys.map((key) => `${key}: ${caps.supported_ops[key] === true ? 'true' : 'false'}`);\n"
" capabilitiesEl.textContent = lines.join('\\n');\n"
" if (caps.implemented_ops) {\n"
" const impl = keys.map((key) => `${key}: ${caps.implemented_ops[key] === true ? 'true' : 'false'}`);\n"
" const details = document.createElement('details');\n"
" const summary = document.createElement('summary');\n"
" const pre = document.createElement('pre');\n"
" summary.textContent = 'Implemented ops (debug)';\n"
" pre.textContent = impl.join('\\n');\n"
" details.appendChild(summary);\n"
" details.appendChild(pre);\n"
" capabilitiesEl.appendChild(document.createElement('div'));\n"
" capabilitiesEl.appendChild(details);\n"
" }\n"
" }\n"
"\n"
" function renderMounts(mounts) {\n"
" mountsBody.innerHTML = '';\n"
" if (!Array.isArray(mounts)) {\n"
" return;\n"
" }\n"
" mounts.forEach((mount) => {\n"
" const row = document.createElement('tr');\n"
" const cursor = mount.mode === 'track' ? mount.tracking : null;\n"
" const cursorText = cursor && cursor.pull_cursor\n"
" ? `present=${cursor.pull_cursor.present}` +\n"
" (cursor.pull_cursor.last_logseq !== undefined ? ` last_logseq=${cursor.pull_cursor.last_logseq}` : '')\n"
" : 'present=false';\n"
" const notes = mount.status && Array.isArray(mount.status.notes)\n"
" ? mount.status.notes.join(', ')\n"
" : '';\n"
" const statusText = mount.status && mount.status.ok === true ? 'ok' : 'not-ok';\n"
" row.innerHTML = `\n"
" <td class=\"mono\">${mount.name || ''}</td>\n"
" <td class=\"mono\">${mount.peer_key || ''}</td>\n"
" <td class=\"mono\">${mount.remote_space_id || ''}</td>\n"
" <td>${mount.mode || ''}</td>\n"
" <td class=\"mono\">${cursorText}</td>\n"
" <td class=\"mono\">${statusText}${notes ? ` (${notes})` : ''}</td>\n"
" `;\n"
" mountsBody.appendChild(row);\n"
" });\n"
" }\n"
"\n"
" function truncateBody(text, limit) {\n"
" if (!text) {\n"
" return '';\n"
" }\n"
" if (text.length <= limit) {\n"
" return text;\n"
" }\n"
" return text.slice(0, limit) + '...';\n"
" }\n"
"\n"
" async function fetchPanel(endpoint, statusEl, summaryEl, rawEl, detailsEl, onData) {\n"
" clearMessage();\n"
" statusEl.textContent = 'loading';\n"
" summaryEl.textContent = '';\n"
" if (detailsEl) {\n"
" detailsEl.hidden = true;\n"
" }\n"
" if (rawEl) {\n"
" rawEl.textContent = '';\n"
" }\n"
" const space = getSpaceHeader();\n"
" if (spaceError.hidden === false) {\n"
" statusEl.textContent = 'error';\n"
" return;\n"
" }\n"
" const headers = {};\n"
" if (space) {\n"
" headers['X-Amduat-Space'] = space;\n"
" }\n"
" let res;\n"
" try {\n"
" res = await fetch(endpoint, { headers });\n"
" } catch (err) {\n"
" statusEl.textContent = 'error';\n"
" summaryEl.textContent = 'network error';\n"
" return;\n"
" }\n"
" const body = await res.text();\n"
" if (rawEl) {\n"
" rawEl.textContent = body;\n"
" }\n"
" if (detailsEl) {\n"
" detailsEl.hidden = false;\n"
" }\n"
" if (!res.ok) {\n"
" statusEl.textContent = 'error';\n"
" summaryEl.textContent = `http ${res.status}: ${truncateBody(body, 240)}`;\n"
" if (onData) {\n"
" onData(null, res.status);\n"
" }\n"
" return;\n"
" }\n"
" let data;\n"
" try {\n"
" data = JSON.parse(body);\n"
" } catch (err) {\n"
" statusEl.textContent = 'error';\n"
" summaryEl.textContent = 'invalid json';\n"
" if (onData) {\n"
" onData(null, res.status);\n"
" }\n"
" return;\n"
" }\n"
" statusEl.textContent = 'ok';\n"
" if (onData) {\n"
" onData(data, res.status);\n"
" }\n"
" }\n"
"\n"
" async function loadWorkspace() {\n"
" clearMessage();\n"
" const space = getSpaceHeader();\n"
" if (spaceError.hidden === false) {\n"
" return;\n"
" }\n"
" const headers = {};\n"
" if (space) {\n"
" headers['X-Amduat-Space'] = space;\n"
" }\n"
" let res;\n"
" try {\n"
" res = await fetch('/v1/space/workspace', { headers });\n"
" } catch (err) {\n"
" showMessage('Failed to reach /v1/space/workspace.');\n"
" return;\n"
" }\n"
" if (res.status === 404) {\n"
" showMessage('No manifest configured for this space. Use PUT /v1/space/manifest to create one.');\n"
" workspaceRaw.textContent = '';\n"
" renderMounts([]);\n"
" return;\n"
" }\n"
" const raw = await res.text();\n"
" if (!res.ok) {\n"
" showMessage(`Request failed (${res.status}).`);\n"
" workspaceRaw.textContent = raw;\n"
" return;\n"
" }\n"
" workspaceRaw.textContent = raw;\n"
" let data;\n"
" try {\n"
" data = JSON.parse(raw);\n"
" } catch (err) {\n"
" showMessage('Invalid JSON response.');\n"
" return;\n"
" }\n"
" if (data.effective_space) {\n"
" const mode = data.effective_space.mode || 'unknown';\n"
" const sid = data.effective_space.space_id || 'null';\n"
" setMonospaceText(effectiveEl, `${mode} (${sid})`);\n"
" } else {\n"
" setMonospaceText(effectiveEl, '-');\n"
" }\n"
" setMonospaceText(backendEl, data.store_backend || '-');\n"
" if (data.federation) {\n"
" const enabled = data.federation.enabled ? 'enabled' : 'disabled';\n"
" const transport = data.federation.transport || 'unknown';\n"
" setMonospaceText(federationEl, `${enabled} (${transport})`);\n"
" } else {\n"
" setMonospaceText(federationEl, '-');\n"
" }\n"
" setMonospaceText(manifestRefEl, data.manifest_ref || '-');\n"
" renderCapabilities(data.capabilities);\n"
" renderMounts(data.mounts);\n"
" }\n"
"\n"
" async function syncMounts() {\n"
" clearMessage();\n"
" const space = getSpaceHeader();\n"
" if (spaceError.hidden === false) {\n"
" return;\n"
" }\n"
" syncBtn.disabled = true;\n"
" syncing.hidden = false;\n"
" syncSummary.textContent = 'syncing...';\n"
" const headers = {};\n"
" if (space) {\n"
" headers['X-Amduat-Space'] = space;\n"
" }\n"
" let res;\n"
" try {\n"
" res = await fetch('/v1/space/mounts/sync/until?limit=128&max_rounds=10&max_mounts=32', {\n"
" method: 'POST',\n"
" headers\n"
" });\n"
" } catch (err) {\n"
" showMessage('Failed to reach /v1/space/mounts/sync/until.');\n"
" syncBtn.disabled = false;\n"
" syncing.hidden = true;\n"
" return;\n"
" }\n"
" const raw = await res.text();\n"
" syncRaw.textContent = raw;\n"
" syncDetails.hidden = false;\n"
" let data;\n"
" try {\n"
" data = JSON.parse(raw);\n"
" } catch (err) {\n"
" syncSummary.textContent = `Request failed (${res.status}).`;\n"
" syncBtn.disabled = false;\n"
" syncing.hidden = true;\n"
" return;\n"
" }\n"
" const ok = data.ok === true;\n"
" const synced = data.mounts_synced !== undefined ? data.mounts_synced : '-';\n"
" let failures = 0;\n"
" if (Array.isArray(data.results)) {\n"
" failures = data.results.filter((r) => r && r.ok === false).length;\n"
" }\n"
" const statusClass = ok ? 'status-ok' : 'status-bad';\n"
" syncSummary.innerHTML = `<span class=\"${statusClass}\">ok=${ok}</span> mounts_synced=${synced} failures=${failures}`;\n"
" syncBtn.disabled = false;\n"
" syncing.hidden = true;\n"
" }\n"
"\n"
" function renderDoctor(data, status) {\n"
" if (!data) {\n"
" return;\n"
" }\n"
" if (data.summary && (data.summary.ok_count !== undefined || data.summary.warn_count !== undefined)) {\n"
" const okCount = data.summary.ok_count !== undefined ? data.summary.ok_count : 0;\n"
" const warnCount = data.summary.warn_count !== undefined ? data.summary.warn_count : 0;\n"
" const failCount = data.summary.fail_count !== undefined ? data.summary.fail_count : 0;\n"
" const skippedCount = data.summary.skipped_count !== undefined ? data.summary.skipped_count : 0;\n"
" doctorSummary.textContent = `ok=${okCount} warn=${warnCount} fail=${failCount} skipped=${skippedCount}`;\n"
" return;\n"
" }\n"
" let warnCount = 0;\n"
" let okCount = 0;\n"
" let skipCount = 0;\n"
" if (Array.isArray(data.checks)) {\n"
" data.checks.forEach((item) => {\n"
" if (!item) {\n"
" return;\n"
" }\n"
" if (item.status === 'ok') {\n"
" okCount += 1;\n"
" } else if (item.status === 'skipped') {\n"
" skipCount += 1;\n"
" } else {\n"
" warnCount += 1;\n"
" }\n"
" });\n"
" }\n"
" if (okCount + warnCount + skipCount > 0) {\n"
" doctorSummary.textContent = `ok=${okCount} warn=${warnCount} skipped=${skipCount}`;\n"
" return;\n"
" }\n"
" doctorSummary.textContent = data.status !== undefined ? `status=${data.status}` : `http ${status}`;\n"
" }\n"
"\n"
" function renderRoots(data) {\n"
" rootsList.textContent = '';\n"
" if (!data || !Array.isArray(data.roots)) {\n"
" rootsSummary.textContent = 'roots=0';\n"
" return;\n"
" }\n"
" rootsSummary.textContent = `roots=${data.roots.length}`;\n"
" const shown = data.roots.slice(0, 10);\n"
" rootsList.textContent = shown.join('\\n');\n"
" }\n"
"\n"
" function renderSyncStatus(data) {\n"
" syncStatusTable.innerHTML = '';\n"
" if (!data || !Array.isArray(data.peers)) {\n"
" syncStatusSummary.textContent = 'peers=0 remotes=0';\n"
" return;\n"
" }\n"
" let remotes = 0;\n"
" data.peers.forEach((peer) => {\n"
" if (peer && Array.isArray(peer.remotes)) {\n"
" remotes += peer.remotes.length;\n"
" }\n"
" });\n"
" syncStatusSummary.textContent = `peers=${data.peers.length} remotes=${remotes}`;\n"
" let html = '<table><thead><tr><th>Peer</th><th>Remote</th><th>Pull</th><th>Push</th></tr></thead><tbody>';\n"
" data.peers.forEach((peer) => {\n"
" if (!peer || !Array.isArray(peer.remotes)) {\n"
" return;\n"
" }\n"
" peer.remotes.forEach((remote) => {\n"
" const pull = remote && remote.pull_cursor ? remote.pull_cursor : null;\n"
" const push = remote && remote.push_cursor ? remote.push_cursor : null;\n"
" const pullText = pull ? `present=${pull.present}` +\n"
" (pull.last_logseq !== undefined ? ` last_logseq=${pull.last_logseq}` : '') : '';\n"
" const pushText = push ? `present=${push.present}` +\n"
" (push.last_logseq !== undefined ? ` last_logseq=${push.last_logseq}` : '') : '';\n"
" html += `<tr><td class=\"mono\">${peer.peer_key || ''}</td>` +\n"
" `<td class=\"mono\">${remote.remote_space_id || 'null'}</td>` +\n"
" `<td class=\"mono\">${pullText}</td>` +\n"
" `<td class=\"mono\">${pushText}</td></tr>`;\n"
" });\n"
" });\n"
" html += '</tbody></table>';\n"
" syncStatusTable.innerHTML = html;\n"
" }\n"
"\n"
" function renderMountsResolve(data) {\n"
" if (!data || !Array.isArray(data.mounts)) {\n"
" mountsResolveSummary.textContent = 'mounts=0 pinned=0 track=0';\n"
" return;\n"
" }\n"
" let pinned = 0;\n"
" let track = 0;\n"
" data.mounts.forEach((mount) => {\n"
" if (mount && mount.mode === 'pinned') {\n"
" pinned += 1;\n"
" } else if (mount && mount.mode === 'track') {\n"
" track += 1;\n"
" }\n"
" });\n"
" mountsResolveSummary.textContent = `mounts=${data.mounts.length} pinned=${pinned} track=${track}`;\n"
" }\n"
"\n"
" function renderManifest(data, status) {\n"
" if (!data) {\n"
" if (status === 404) {\n"
" manifestSummary.textContent = 'no manifest configured';\n"
" }\n"
" return;\n"
" }\n"
" const count = data.manifest && Array.isArray(data.manifest.mounts)\n"
" ? data.manifest.mounts.length : 0;\n"
" manifestSummary.textContent = `ref=${data.manifest_ref || '-'} mounts=${count}`;\n"
" }\n"
"\n"
" refreshBtn.addEventListener('click', () => {\n"
" loadWorkspace();\n"
" });\n"
" syncBtn.addEventListener('click', syncMounts);\n"
" doctorFetch.addEventListener('click', () => {\n"
" fetchPanel('/v1/space/doctor', doctorStatus, doctorSummary, doctorRaw, doctorDetails, renderDoctor);\n"
" });\n"
" rootsFetch.addEventListener('click', () => {\n"
" fetchPanel('/v1/space/roots', rootsStatus, rootsSummary, rootsRaw, rootsDetails, renderRoots);\n"
" });\n"
" syncStatusFetch.addEventListener('click', () => {\n"
" fetchPanel('/v1/space/sync/status', syncStatus, syncStatusSummary, syncStatusRaw, syncStatusDetails, renderSyncStatus);\n"
" });\n"
" mountsResolveFetch.addEventListener('click', () => {\n"
" fetchPanel('/v1/space/mounts/resolve', mountsResolveStatus, mountsResolveSummary, mountsResolveRaw, mountsResolveDetails, renderMountsResolve);\n"
" });\n"
" manifestFetch.addEventListener('click', () => {\n"
" fetchPanel('/v1/space/manifest', manifestStatus, manifestSummary, manifestRaw, manifestDetails, renderManifest);\n"
" });\n"
" window.addEventListener('load', loadWorkspace);\n"
" </script>\n"
"</body>\n"
"</html>\n";
static const char k_amduatd_contract_v1_json[] =
"{"
"\"contract\":\"AMDUATD/API/1\","
"\"base_path\":\"/v1\","
"\"endpoints\":["
"{\"method\":\"GET\",\"path\":\"/v1/ui\"},"
"{\"method\":\"GET\",\"path\":\"/v1/meta\"},"
"{\"method\":\"HEAD\",\"path\":\"/v1/meta\"},"
"{\"method\":\"GET\",\"path\":\"/v1/contract\"},"
"{\"method\":\"GET\",\"path\":\"/v1/space/doctor\"},"
"{\"method\":\"GET\",\"path\":\"/v1/space/roots\"},"
"{\"method\":\"GET\",\"path\":\"/v1/space/manifest\"},"
"{\"method\":\"PUT\",\"path\":\"/v1/space/manifest\"},"
"{\"method\":\"GET\",\"path\":\"/v1/space/mounts/resolve\"},"
"{\"method\":\"GET\",\"path\":\"/v1/space/workspace\"},"
"{\"method\":\"POST\",\"path\":\"/v1/space/mounts/sync/until\"},"
"{\"method\":\"GET\",\"path\":\"/v1/space/sync/status\"},"
"{\"method\":\"POST\",\"path\":\"/v1/capabilities\"},"
"{\"method\":\"GET\",\"path\":\"/v1/cap/resolve\"},"
"{\"method\":\"GET\",\"path\":\"/v1/fed/records\"},"
"{\"method\":\"GET\",\"path\":\"/v1/fed/cursor\"},"
"{\"method\":\"POST\",\"path\":\"/v1/fed/cursor\"},"
"{\"method\":\"GET\",\"path\":\"/v1/fed/pull/plan\"},"
"{\"method\":\"GET\",\"path\":\"/v1/fed/push/plan\"},"
"{\"method\":\"POST\",\"path\":\"/v1/fed/pull\"},"
"{\"method\":\"GET\",\"path\":\"/v1/fed/artifacts/{ref}\"},"
"{\"method\":\"GET\",\"path\":\"/v1/fed/status\"},"
"{\"method\":\"POST\",\"path\":\"/v1/fed/ingest\"},"
"{\"method\":\"POST\",\"path\":\"/v1/fed/pull/until\"},"
"{\"method\":\"POST\",\"path\":\"/v1/fed/push\"},"
"{\"method\":\"POST\",\"path\":\"/v1/fed/push/until\"},"
"{\"method\":\"POST\",\"path\":\"/v1/concepts\"},"
"{\"method\":\"GET\",\"path\":\"/v1/concepts\"},"
"{\"method\":\"GET\",\"path\":\"/v1/concepts/{name}\"},"
"{\"method\":\"POST\",\"path\":\"/v1/concepts/{name}/publish\"},"
"{\"method\":\"GET\",\"path\":\"/v1/resolve/{name}\"},"
"{\"method\":\"POST\",\"path\":\"/v1/artifacts\"},"
"{\"method\":\"GET\",\"path\":\"/v1/relations\"},"
"{\"method\":\"GET\",\"path\":\"/v1/artifacts/{ref}\"},"
"{\"method\":\"HEAD\",\"path\":\"/v1/artifacts/{ref}\"},"
"{\"method\":\"GET\",\"path\":\"/v1/artifacts/{ref}?format=info\"},"
"{\"method\":\"POST\",\"path\":\"/v1/pel/run\"},"
"{\"method\":\"POST\",\"path\":\"/v1/pel/programs\"},"
"{\"method\":\"POST\",\"path\":\"/v1/context_frames\"}"
"],"
"\"schemas\":{"
"\"capability_mint_request\":{"
"\"type\":\"object\","
"\"required\":[\"kind\",\"target\",\"expiry_seconds\"],"
"\"properties\":{"
"\"kind\":{\"type\":\"string\"},"
"\"target\":{\"type\":\"object\"},"
"\"expiry_seconds\":{\"type\":\"integer\"}"
"}"
"},"
"\"capability_mint_response\":{"
"\"type\":\"object\","
"\"required\":[\"token\"],"
"\"properties\":{"
"\"token\":{\"type\":\"string\"}"
"}"
"},"
"\"pel_run_request\":{"
"\"type\":\"object\","
"\"required\":[\"program_ref\",\"input_refs\"],"
"\"properties\":{"
"\"program_ref\":{\"type\":\"string\",\"description\":\"hex ref or concept name\"},"
"\"input_refs\":{\"type\":\"array\",\"items\":{\"type\":\"string\",\"description\":\"hex ref or concept name\"}},"
"\"params_ref\":{\"type\":\"string\",\"description\":\"hex ref or concept name\"},"
"\"scheme_ref\":{\"type\":\"string\",\"description\":\"hex ref or 'dag'\"},"
"\"receipt\":{"
"\"type\":\"object\","
"\"required\":[\"input_manifest_ref\",\"environment_ref\",\"evaluator_id\",\"executor_ref\",\"started_at\",\"completed_at\"],"
"\"properties\":{"
"\"input_manifest_ref\":{\"type\":\"string\",\"description\":\"hex ref or concept name\"},"
"\"environment_ref\":{\"type\":\"string\",\"description\":\"hex ref or concept name\"},"
"\"evaluator_id\":{\"type\":\"string\",\"description\":\"opaque evaluator bytes (utf-8)\"},"
"\"executor_ref\":{\"type\":\"string\",\"description\":\"hex ref or concept name\"},"
"\"sbom_ref\":{\"type\":\"string\",\"description\":\"hex ref or concept name\"},"
"\"parity_digest_hex\":{\"type\":\"string\",\"description\":\"hex bytes\"},"
"\"executor_fingerprint_ref\":{\"type\":\"string\",\"description\":\"hex ref or concept name\"},"
"\"run_id_hex\":{\"type\":\"string\",\"description\":\"hex bytes\"},"
"\"limits\":{\"type\":\"object\",\"required\":[\"cpu_ms\",\"wall_ms\",\"max_rss_kib\",\"io_reads\",\"io_writes\"],\"properties\":{"
"\"cpu_ms\":{\"type\":\"integer\"},"
"\"wall_ms\":{\"type\":\"integer\"},"
"\"max_rss_kib\":{\"type\":\"integer\"},"
"\"io_reads\":{\"type\":\"integer\"},"
"\"io_writes\":{\"type\":\"integer\"}"
"}},"
"\"logs\":{\"type\":\"array\",\"items\":{\"type\":\"object\",\"required\":[\"kind\",\"log_ref\",\"sha256_hex\"],\"properties\":{"
"\"kind\":{\"type\":\"integer\"},"
"\"log_ref\":{\"type\":\"string\",\"description\":\"hex ref or concept name\"},"
"\"sha256_hex\":{\"type\":\"string\",\"description\":\"hex bytes\"}"
"}}},"
"\"determinism_level\":{\"type\":\"integer\",\"description\":\"0-255\"},"
"\"rng_seed_hex\":{\"type\":\"string\",\"description\":\"hex bytes\"},"
"\"signature_hex\":{\"type\":\"string\",\"description\":\"hex bytes\"},"
"\"started_at\":{\"type\":\"integer\"},"
"\"completed_at\":{\"type\":\"integer\"}"
"}"
"}"
"}"
"},"
"\"pel_run_response\":{"
"\"type\":\"object\","
"\"required\":[\"result_ref\",\"output_refs\",\"status\"],"
"\"properties\":{"
"\"result_ref\":{\"type\":\"string\",\"description\":\"hex ref\"},"
"\"trace_ref\":{\"type\":\"string\",\"description\":\"hex ref\"},"
"\"receipt_ref\":{\"type\":\"string\",\"description\":\"hex ref\"},"
"\"output_refs\":{\"type\":\"array\",\"items\":{\"type\":\"string\",\"description\":\"hex ref\"}},"
"\"status\":{\"type\":\"string\"}"
"}"
"},"
"\"fed_records_response\":{"
"\"type\":\"object\","
"\"required\":[\"domain_id\",\"snapshot_id\",\"log_prefix\",\"next_logseq\",\"records\"],"
"\"properties\":{"
"\"domain_id\":{\"type\":\"integer\"},"
"\"snapshot_id\":{\"type\":\"integer\"},"
"\"log_prefix\":{\"type\":\"integer\"},"
"\"next_logseq\":{\"type\":\"integer\",\"description\":\"Paging cursor; last emitted logseq + 1, or from_logseq if no records emitted.\"},"
"\"records\":{\"type\":\"array\",\"items\":{"
"\"type\":\"object\","
"\"required\":[\"domain_id\",\"type\",\"ref\",\"logseq\",\"snapshot_id\",\"log_prefix\"],"
"\"properties\":{"
"\"domain_id\":{\"type\":\"integer\"},"
"\"type\":{\"type\":\"integer\"},"
"\"ref\":{\"type\":\"string\"},"
"\"logseq\":{\"type\":\"integer\"},"
"\"snapshot_id\":{\"type\":\"integer\"},"
"\"log_prefix\":{\"type\":\"integer\"},"
"\"visibility\":{\"type\":\"integer\"},"
"\"has_source\":{\"type\":\"boolean\"},"
"\"source_domain\":{\"type\":\"integer\"},"
"\"notes\":{\"type\":\"string\",\"description\":\"Type mapping: ARTIFACT_PUBLISH -> ARTIFACT, PER when type_tag=FER1_RECEIPT_1, TGK_EDGE when type_tag=TGK1_EDGE_V1; ARTIFACT_UNPUBLISH -> TOMBSTONE.\"}"
"}"
"}}"
"}"
"},"
"\"fed_status_response\":{"
"\"type\":\"object\","
"\"required\":[\"status\",\"domain_id\",\"registry_ref\",\"last_tick_ms\"],"
"\"properties\":{"
"\"status\":{\"type\":\"string\"},"
"\"domain_id\":{\"type\":\"integer\"},"
"\"registry_ref\":{\"type\":[\"string\",\"null\"]},"
"\"last_tick_ms\":{\"type\":\"integer\"}"
"}"
"},"
"\"context_frame_request\":{"
"\"type\":\"object\","
"\"required\":[\"bindings\"],"
"\"properties\":{"
"\"bindings\":{"
"\"type\":\"array\","
"\"items\":{"
"\"type\":\"object\","
"\"required\":[\"key\"],"
"\"properties\":{"
"\"key\":{\"type\":\"string\",\"description\":\"concept name or hex ref\"},"
"\"value\":{\"type\":\"string\",\"description\":\"hex ref or concept name\"},"
"\"value_ref\":{\"type\":\"string\",\"description\":\"hex ref or concept name\"},"
"\"value_scalar\":{\"type\":\"object\",\"properties\":{"
"\"int\":{\"type\":\"integer\"},"
"\"enum\":{\"type\":\"string\",\"description\":\"concept name or hex ref\"}"
"}}"
"}"
"}"
"}"
"}"
"},"
"\"pel_program_author_request\":{"
"\"type\":\"object\","
"\"required\":[\"nodes\",\"roots\"],"
"\"properties\":{"
"\"nodes\":{\"type\":\"array\"},"
"\"roots\":{\"type\":\"array\"}"
"}"
"},"
"\"space_manifest_mount\":{"
"\"type\":\"object\","
"\"required\":[\"name\",\"peer_key\",\"space_id\",\"mode\"],"
"\"properties\":{"
"\"name\":{\"type\":\"string\"},"
"\"peer_key\":{\"type\":\"string\"},"
"\"space_id\":{\"type\":\"string\"},"
"\"mode\":{\"type\":\"string\"},"
"\"pinned_root_ref\":{\"type\":\"string\"}"
"}"
"},"
"\"space_manifest\":{"
"\"type\":\"object\","
"\"required\":[\"version\",\"mounts\"],"
"\"properties\":{"
"\"version\":{\"type\":\"integer\"},"
"\"mounts\":{\"type\":\"array\",\"items\":{\"$ref\":\"#/schemas/space_manifest_mount\"}}"
"}"
"},"
"\"space_manifest_response\":{"
"\"type\":\"object\","
"\"required\":[\"effective_space\",\"manifest_ref\",\"manifest\"],"
"\"properties\":{"
"\"effective_space\":{\"type\":\"object\"},"
"\"manifest_ref\":{\"type\":\"string\"},"
"\"manifest\":{\"$ref\":\"#/schemas/space_manifest\"}"
"}"
"},"
"\"space_manifest_put_response\":{"
"\"type\":\"object\","
"\"required\":[\"effective_space\",\"manifest_ref\",\"updated\",\"manifest\"],"
"\"properties\":{"
"\"effective_space\":{\"type\":\"object\"},"
"\"manifest_ref\":{\"type\":\"string\"},"
"\"updated\":{\"type\":\"boolean\"},"
"\"previous_ref\":{\"type\":\"string\"},"
"\"manifest\":{\"$ref\":\"#/schemas/space_manifest\"}"
"}"
"},"
"\"space_mounts_pull_cursor\":{"
"\"type\":\"object\","
"\"required\":[\"present\"],"
"\"properties\":{"
"\"present\":{\"type\":\"boolean\"},"
"\"last_logseq\":{\"type\":\"integer\"},"
"\"ref\":{\"type\":\"string\"}"
"}"
"},"
"\"space_mounts_local_tracking\":{"
"\"type\":\"object\","
"\"required\":[\"cursor_namespace\",\"cursor_scope\",\"remote_space_id\",\"pull_cursor\"],"
"\"properties\":{"
"\"cursor_namespace\":{\"type\":\"string\"},"
"\"cursor_scope\":{\"type\":\"string\"},"
"\"remote_space_id\":{\"type\":\"string\"},"
"\"pull_cursor\":{\"$ref\":\"#/schemas/space_mounts_pull_cursor\"}"
"}"
"},"
"\"space_mounts_resolved_mount\":{"
"\"type\":\"object\","
"\"required\":[\"name\",\"peer_key\",\"space_id\",\"mode\",\"local_tracking\"],"
"\"properties\":{"
"\"name\":{\"type\":\"string\"},"
"\"peer_key\":{\"type\":\"string\"},"
"\"space_id\":{\"type\":\"string\"},"
"\"mode\":{\"type\":\"string\"},"
"\"pinned_root_ref\":{\"type\":\"string\"},"
"\"local_tracking\":{\"$ref\":\"#/schemas/space_mounts_local_tracking\"}"
"}"
"},"
"\"space_mounts_resolve_response\":{"
"\"type\":\"object\","
"\"required\":[\"effective_space\",\"manifest_ref\",\"mounts\"],"
"\"properties\":{"
"\"effective_space\":{\"type\":\"object\"},"
"\"manifest_ref\":{\"type\":\"string\"},"
"\"mounts\":{\"type\":\"array\",\"items\":{\"$ref\":\"#/schemas/space_mounts_resolved_mount\"}}"
"}"
"},"
"\"space_mounts_sync_error\":{"
"\"type\":\"object\","
"\"required\":[\"code\",\"message\"],"
"\"properties\":{"
"\"code\":{\"type\":\"string\"},"
"\"message\":{\"type\":\"string\"}"
"}"
"},"
"\"space_mounts_sync_cursor\":{"
"\"type\":\"object\","
"\"properties\":{"
"\"last_logseq\":{\"type\":\"integer\"},"
"\"ref\":{\"type\":\"string\"}"
"}"
"},"
"\"space_mounts_sync_result\":{"
"\"type\":\"object\","
"\"required\":[\"name\",\"peer_key\",\"remote_space_id\",\"status\"],"
"\"properties\":{"
"\"name\":{\"type\":\"string\"},"
"\"peer_key\":{\"type\":\"string\"},"
"\"remote_space_id\":{\"type\":\"string\"},"
"\"status\":{\"type\":\"string\"},"
"\"caught_up\":{\"type\":\"boolean\"},"
"\"rounds_executed\":{\"type\":\"integer\"},"
"\"applied\":{"
"\"type\":\"object\","
"\"required\":[\"records\",\"artifacts\"],"
"\"properties\":{"
"\"records\":{\"type\":\"integer\"},"
"\"artifacts\":{\"type\":\"integer\"}"
"}"
"},"
"\"cursor\":{\"$ref\":\"#/schemas/space_mounts_sync_cursor\"},"
"\"error\":{\"$ref\":\"#/schemas/space_mounts_sync_error\"}"
"}"
"},"
"\"space_mounts_sync_response\":{"
"\"type\":\"object\","
"\"required\":[\"effective_space\",\"manifest_ref\",\"limit\",\"max_rounds\","
"\"max_mounts\",\"mounts_total\",\"mounts_synced\",\"ok\",\"results\"],"
"\"properties\":{"
"\"effective_space\":{\"type\":\"object\"},"
"\"manifest_ref\":{\"type\":\"string\"},"
"\"limit\":{\"type\":\"integer\"},"
"\"max_rounds\":{\"type\":\"integer\"},"
"\"max_mounts\":{\"type\":\"integer\"},"
"\"mounts_total\":{\"type\":\"integer\"},"
"\"mounts_synced\":{\"type\":\"integer\"},"
"\"ok\":{\"type\":\"boolean\"},"
"\"results\":{\"type\":\"array\",\"items\":{\"$ref\":\"#/schemas/space_mounts_sync_result\"}}"
"}"
"},"
"\"space_sync_status_cursor\":{"
"\"type\":\"object\","
"\"required\":[\"present\"],"
"\"properties\":{"
"\"present\":{\"type\":\"boolean\"},"
"\"last_logseq\":{\"type\":\"integer\"},"
"\"ref\":{\"type\":\"string\"}"
"}"
"},"
"\"space_sync_status_remote\":{"
"\"type\":\"object\","
"\"required\":[\"remote_space_id\",\"pull_cursor\",\"push_cursor\"],"
"\"properties\":{"
"\"remote_space_id\":{\"type\":[\"string\",\"null\"]},"
"\"pull_cursor\":{\"$ref\":\"#/schemas/space_sync_status_cursor\"},"
"\"push_cursor\":{\"$ref\":\"#/schemas/space_sync_status_cursor\"}"
"}"
"},"
"\"space_sync_status_peer\":{"
"\"type\":\"object\","
"\"required\":[\"peer_key\",\"remotes\"],"
"\"properties\":{"
"\"peer_key\":{\"type\":\"string\"},"
"\"remotes\":{\"type\":\"array\",\"items\":{\"$ref\":\"#/schemas/space_sync_status_remote\"}}"
"}"
"},"
"\"space_sync_status_response\":{"
"\"type\":\"object\","
"\"required\":[\"effective_space\",\"store_backend\",\"federation\",\"peers\"],"
"\"properties\":{"
"\"effective_space\":{\"type\":\"object\"},"
"\"store_backend\":{\"type\":\"string\"},"
"\"federation\":{"
"\"type\":\"object\","
"\"required\":[\"enabled\",\"transport\"],"
"\"properties\":{"
"\"enabled\":{\"type\":\"boolean\"},"
"\"transport\":{\"type\":\"string\"}"
"}"
"},"
"\"peers\":{\"type\":\"array\",\"items\":{\"$ref\":\"#/schemas/space_sync_status_peer\"}}"
"}"
"},"
"\"space_workspace_response\":{"
"\"type\":\"object\","
"\"required\":[\"effective_space\",\"store_backend\",\"federation\",\"capabilities\",\"manifest_ref\",\"manifest\",\"mounts\"],"
"\"properties\":{"
"\"effective_space\":{\"type\":\"object\"},"
"\"store_backend\":{\"type\":\"string\"},"
"\"federation\":{"
"\"type\":\"object\","
"\"required\":[\"enabled\",\"transport\"],"
"\"properties\":{"
"\"enabled\":{\"type\":\"boolean\"},"
"\"transport\":{\"type\":\"string\"}"
"}"
"},"
"\"capabilities\":{"
"\"type\":\"object\","
"\"required\":[\"supported_ops\"],"
"\"properties\":{"
"\"supported_ops\":{"
"\"type\":\"object\","
"\"properties\":{"
"\"put\":{\"type\":\"boolean\"},"
"\"get\":{\"type\":\"boolean\"},"
"\"put_indexed\":{\"type\":\"boolean\"},"
"\"get_indexed\":{\"type\":\"boolean\"},"
"\"tombstone\":{\"type\":\"boolean\"},"
"\"tombstone_lift\":{\"type\":\"boolean\"},"
"\"log_scan\":{\"type\":\"boolean\"},"
"\"current_state\":{\"type\":\"boolean\"},"
"\"validate_config\":{\"type\":\"boolean\"}"
"}"
"},"
"\"implemented_ops\":{"
"\"type\":\"object\","
"\"properties\":{"
"\"put\":{\"type\":\"boolean\"},"
"\"get\":{\"type\":\"boolean\"},"
"\"put_indexed\":{\"type\":\"boolean\"},"
"\"get_indexed\":{\"type\":\"boolean\"},"
"\"tombstone\":{\"type\":\"boolean\"},"
"\"tombstone_lift\":{\"type\":\"boolean\"},"
"\"log_scan\":{\"type\":\"boolean\"},"
"\"current_state\":{\"type\":\"boolean\"},"
"\"validate_config\":{\"type\":\"boolean\"}"
"}"
"}"
"}"
"},"
"\"manifest_ref\":{\"type\":\"string\"},"
"\"manifest\":{\"type\":\"object\"},"
"\"mounts\":{\"type\":\"array\"}"
"}"
"}"
"}"
"}\n";
static volatile sig_atomic_t amduatd_should_exit = 0;
static void amduatd_on_signal(int signo) {
(void)signo;
amduatd_should_exit = 1;
}
typedef struct {
uid_t *uids;
size_t len;
size_t cap;
} amduatd_allowlist_t;
static void amduatd_allowlist_free(amduatd_allowlist_t *list) {
if (list == NULL) {
return;
}
free(list->uids);
list->uids = NULL;
list->len = 0;
list->cap = 0;
}
static bool amduatd_allowlist_add(amduatd_allowlist_t *list, uid_t uid) {
if (list == NULL) {
return false;
}
for (size_t i = 0u; i < list->len; ++i) {
if (list->uids[i] == uid) {
return true;
}
}
if (list->len == list->cap) {
size_t next_cap = list->cap != 0 ? list->cap * 2u : 8u;
uid_t *next = (uid_t *)realloc(list->uids, next_cap * sizeof(*next));
if (next == NULL) {
return false;
}
list->uids = next;
list->cap = next_cap;
}
list->uids[list->len++] = uid;
return true;
}
static bool amduatd_actor_allowed(const amduatd_allowlist_t *list,
bool has_uid,
uid_t uid) {
if (list == NULL || list->len == 0u) {
return true;
}
if (!has_uid) {
return false;
}
for (size_t i = 0u; i < list->len; ++i) {
if (list->uids[i] == uid) {
return true;
}
}
return false;
}
static bool amduatd_get_peer_actor(int client_fd,
amduat_octets_t *out_actor,
bool *out_has_actor,
bool *out_has_uid,
uid_t *out_uid) {
char *actor = NULL;
if (out_actor == NULL || out_has_actor == NULL ||
out_has_uid == NULL || out_uid == NULL) {
return false;
}
*out_actor = amduat_octets(NULL, 0u);
*out_has_actor = false;
*out_has_uid = false;
*out_uid = 0;
#ifdef SO_PEERCRED
{
struct ucred cred;
socklen_t len = (socklen_t)sizeof(cred);
if (getsockopt(client_fd,
SOL_SOCKET,
SO_PEERCRED,
&cred,
&len) == 0 &&
len == sizeof(cred)) {
int needed = snprintf(NULL, 0,
"uid:%u gid:%u pid:%u",
(unsigned int)cred.uid,
(unsigned int)cred.gid,
(unsigned int)cred.pid);
if (needed < 0) {
return false;
}
actor = (char *)malloc((size_t)needed + 1u);
if (actor == NULL) {
return false;
}
snprintf(actor,
(size_t)needed + 1u,
"uid:%u gid:%u pid:%u",
(unsigned int)cred.uid,
(unsigned int)cred.gid,
(unsigned int)cred.pid);
*out_actor = amduat_octets((uint8_t *)actor, (size_t)needed);
*out_has_actor = true;
*out_has_uid = true;
*out_uid = cred.uid;
amduat_log(AMDUAT_LOG_DEBUG, "request actor=%s", actor);
return true;
}
}
#endif
actor = strdup("unknown");
if (actor == NULL) {
return false;
}
*out_actor = amduat_octets((uint8_t *)actor, strlen(actor));
*out_has_actor = true;
*out_has_uid = false;
*out_uid = 0;
amduat_log(AMDUAT_LOG_DEBUG, "request actor=unknown");
return true;
}
static void amduatd_strbuf_free(amduatd_strbuf_t *b) {
if (b == NULL) {
return;
}
free(b->data);
b->data = NULL;
b->len = 0;
b->cap = 0;
}
static bool amduatd_strbuf_reserve(amduatd_strbuf_t *b, size_t extra) {
size_t need;
size_t next_cap;
char *next;
if (b == NULL) {
return false;
}
if (extra > (SIZE_MAX - b->len)) {
return false;
}
need = b->len + extra;
if (need <= b->cap) {
return true;
}
next_cap = b->cap != 0 ? b->cap : 256u;
while (next_cap < need) {
if (next_cap > (SIZE_MAX / 2u)) {
next_cap = need;
break;
}
next_cap *= 2u;
}
next = (char *)realloc(b->data, next_cap);
if (next == NULL) {
return false;
}
b->data = next;
b->cap = next_cap;
return true;
}
static bool amduatd_strbuf_append(amduatd_strbuf_t *b,
const char *s,
size_t n) {
if (b == NULL) {
return false;
}
if (n == 0) {
return true;
}
if (s == NULL) {
return false;
}
if (!amduatd_strbuf_reserve(b, n + 1u)) {
return false;
}
memcpy(b->data + b->len, s, n);
b->len += n;
b->data[b->len] = '\0';
return true;
}
static bool amduatd_strbuf_append_cstr(amduatd_strbuf_t *b, const char *s) {
return amduatd_strbuf_append(b, s != NULL ? s : "", s != NULL ? strlen(s) : 0u);
}
static bool amduatd_strbuf_append_char(amduatd_strbuf_t *b, char c) {
return amduatd_strbuf_append(b, &c, 1u);
}
static void amduatd_v2_job_free(amduatd_v2_job_t *job) {
if (job == NULL) {
return;
}
free(job->put_body);
job->put_body = NULL;
job->put_body_len = 0u;
amduat_reference_free(&job->concat_left_ref);
amduat_reference_free(&job->concat_right_ref);
amduat_reference_free(&job->slice_ref);
if (job->result_ref_set) {
amduat_reference_free(&job->result_ref);
job->result_ref_set = false;
}
}
static void amduatd_v2_jobs_free(amduatd_v2_job_queue_t *q) {
size_t i;
if (q == NULL) {
return;
}
for (i = 0u; i < q->len; ++i) {
amduatd_v2_job_free(&q->items[i]);
}
free(q->items);
q->items = NULL;
q->len = 0u;
q->cap = 0u;
}
static const char *amduatd_v2_job_kind_name(amduatd_v2_job_kind_t kind) {
switch (kind) {
case AMDUATD_V2_JOB_KIND_PUT:
return "put";
case AMDUATD_V2_JOB_KIND_CONCAT:
return "concat";
case AMDUATD_V2_JOB_KIND_SLICE:
return "slice";
default:
return "unknown";
}
}
static const char *amduatd_v2_job_status_name(amduatd_v2_job_status_t status) {
switch (status) {
case AMDUATD_V2_JOB_PENDING:
return "pending";
case AMDUATD_V2_JOB_RUNNING:
return "running";
case AMDUATD_V2_JOB_SUCCEEDED:
return "succeeded";
case AMDUATD_V2_JOB_FAILED:
return "failed";
default:
return "unknown";
}
}
static bool amduatd_v2_jobs_has_pending(const amduatd_v2_job_queue_t *q) {
size_t i;
if (q == NULL) {
return false;
}
for (i = 0u; i < q->len; ++i) {
if (q->items[i].status == AMDUATD_V2_JOB_PENDING) {
return true;
}
}
return false;
}
static amduatd_v2_job_t *amduatd_v2_jobs_find(amduatd_v2_job_queue_t *q,
uint64_t id) {
size_t i;
if (q == NULL) {
return NULL;
}
for (i = 0u; i < q->len; ++i) {
if (q->items[i].id == id) {
return &q->items[i];
}
}
return NULL;
}
static bool amduatd_v2_jobs_append(amduatd_v2_job_queue_t *q,
const amduatd_v2_job_t *job,
uint64_t *out_id) {
amduatd_v2_job_t copy;
amduatd_v2_job_t *next = NULL;
if (q == NULL || job == NULL || out_id == NULL) {
return false;
}
memset(&copy, 0, sizeof(copy));
copy = *job;
copy.id = q->next_id++;
if (copy.id == 0u) {
copy.id = q->next_id++;
}
copy.status = AMDUATD_V2_JOB_PENDING;
copy.created_at_ms = amduatd_now_ms();
if (job->put_body_len != 0u && job->put_body != NULL) {
copy.put_body = (uint8_t *)malloc(job->put_body_len);
if (copy.put_body == NULL) {
return false;
}
memcpy(copy.put_body, job->put_body, job->put_body_len);
copy.put_body_len = job->put_body_len;
}
if (job->kind == AMDUATD_V2_JOB_KIND_CONCAT) {
if (!amduat_reference_clone(job->concat_left_ref, &copy.concat_left_ref) ||
!amduat_reference_clone(job->concat_right_ref, &copy.concat_right_ref)) {
amduatd_v2_job_free(&copy);
return false;
}
} else if (job->kind == AMDUATD_V2_JOB_KIND_SLICE) {
if (!amduat_reference_clone(job->slice_ref, &copy.slice_ref)) {
amduatd_v2_job_free(&copy);
return false;
}
}
if (q->len == q->cap) {
size_t next_cap = q->cap != 0u ? q->cap * 2u : 16u;
next = (amduatd_v2_job_t *)realloc(q->items, next_cap * sizeof(*q->items));
if (next == NULL) {
amduatd_v2_job_free(&copy);
return false;
}
q->items = next;
q->cap = next_cap;
}
q->items[q->len++] = copy;
*out_id = copy.id;
return true;
}
static bool amduatd_json_parse_u32(const char **p,
const char *end,
uint32_t *out) {
const char *cur;
const char *start;
unsigned long long v;
char *tmp = NULL;
char *endp = NULL;
size_t n;
if (out != NULL) {
*out = 0;
}
if (p == NULL || *p == NULL || out == NULL) {
return false;
}
cur = amduatd_json_skip_ws(*p, end);
start = cur;
if (cur >= end) {
return false;
}
if (*cur < '0' || *cur > '9') {
return false;
}
cur++;
while (cur < end && *cur >= '0' && *cur <= '9') {
cur++;
}
n = (size_t)(cur - start);
tmp = (char *)malloc(n + 1u);
if (tmp == NULL) {
return false;
}
memcpy(tmp, start, n);
tmp[n] = '\0';
errno = 0;
v = strtoull(tmp, &endp, 10);
free(tmp);
if (errno != 0 || endp == NULL || *endp != '\0' || v > 0xffffffffULL) {
return false;
}
*out = (uint32_t)v;
*p = cur;
return true;
}
static bool amduatd_json_parse_u32_loose(const char **p,
const char *end,
uint32_t *out) {
const char *cur;
const char *sv = NULL;
size_t sv_len = 0;
uint64_t v = 0;
size_t i;
if (out != NULL) {
*out = 0;
}
if (p == NULL || *p == NULL || out == NULL) {
return false;
}
cur = amduatd_json_skip_ws(*p, end);
if (cur >= end) {
return false;
}
if (*cur == '"') {
if (!amduatd_json_parse_string_noesc(p, end, &sv, &sv_len)) {
return false;
}
if (sv_len == 0) {
return false;
}
for (i = 0; i < sv_len; ++i) {
unsigned char c = (unsigned char)sv[i];
if (c < '0' || c > '9') {
return false;
}
v = (v * 10u) + (uint64_t)(c - '0');
if (v > 0xffffffffULL) {
return false;
}
}
*out = (uint32_t)v;
return true;
}
if (*cur < '0' || *cur > '9') {
return false;
}
for (;;) {
unsigned char c = (unsigned char)*cur;
if (c < '0' || c > '9') {
break;
}
v = (v * 10u) + (uint64_t)(c - '0');
if (v > 0xffffffffULL) {
return false;
}
cur++;
if (cur >= end) {
break;
}
}
*out = (uint32_t)v;
*p = cur;
return true;
}
static void amduatd_json_peek_token(const char *p,
const char *end,
char *out,
size_t cap) {
const char *cur;
size_t n = 0;
if (out != NULL && cap != 0) {
out[0] = '\0';
}
if (out == NULL || cap == 0) {
return;
}
cur = amduatd_json_skip_ws(p, end);
while (cur < end && n + 1 < cap) {
unsigned char c = (unsigned char)*cur;
if (c == ',' || c == '}' || c == ']' || c == '\n' || c == '\r') {
break;
}
if (c < 0x20u || c > 0x7eu) {
out[n++] = '?';
} else {
out[n++] = (char)c;
}
cur++;
if (n >= 24u) {
break;
}
}
out[n] = '\0';
}
static bool amduatd_decode_ref_hex_str(const char *s,
size_t len,
amduat_reference_t *out_ref) {
char *tmp = NULL;
bool ok;
if (out_ref == NULL) {
return false;
}
memset(out_ref, 0, sizeof(*out_ref));
if (!amduatd_copy_json_str(s, len, &tmp)) {
return false;
}
ok = amduat_asl_ref_decode_hex(tmp, out_ref);
free(tmp);
return ok;
}
static bool amduatd_trim_header_value(const char *value,
char *out,
size_t cap) {
const char *start;
const char *end;
size_t len;
if (out != NULL && cap != 0u) {
out[0] = '\0';
}
if (value == NULL || out == NULL || cap == 0u) {
return false;
}
start = value;
while (*start == ' ' || *start == '\t') {
start++;
}
end = start + strlen(start);
while (end > start && (end[-1] == ' ' || end[-1] == '\t')) {
end--;
}
if (end <= start) {
return false;
}
if (*start == '"' && end > start + 1 && end[-1] == '"') {
start++;
end--;
}
if (end <= start) {
return false;
}
len = (size_t)(end - start);
if (len >= cap) {
len = cap - 1u;
}
memcpy(out, start, len);
out[len] = '\0';
return true;
}
static bool amduatd_get_remote_space_id(const amduatd_http_req_t *req,
char *buf,
size_t cap,
const char **out_remote,
const char **out_error) {
const char *remote = NULL;
if (out_remote != NULL) {
*out_remote = NULL;
}
if (out_error != NULL) {
*out_error = NULL;
}
if (req == NULL || buf == NULL || cap == 0u || out_remote == NULL) {
if (out_error != NULL) {
*out_error = "invalid remote_space_id";
}
return false;
}
if (amduatd_query_param(req->path, "remote_space_id", buf, cap) == NULL ||
buf[0] == '\0') {
return true;
}
if (!amduatd_space_space_id_is_valid(buf)) {
if (out_error != NULL) {
*out_error = "invalid remote_space_id";
}
return false;
}
remote = buf;
*out_remote = remote;
return true;
}
static bool amduatd_parse_type_tag_hex(const char *text,
bool *out_has_type_tag,
amduat_type_tag_t *out_type_tag) {
char *end = NULL;
unsigned long v = 0;
if (out_has_type_tag != NULL) {
*out_has_type_tag = false;
}
if (text == NULL || text[0] == '\0' || out_type_tag == NULL ||
out_has_type_tag == NULL) {
return true;
}
errno = 0;
v = strtoul(text, &end, 0);
if (errno != 0 || end == text || *end != '\0' || v > 0xffffffffUL) {
return false;
}
*out_has_type_tag = true;
out_type_tag->tag_id = (uint32_t)v;
return true;
}
static bool amduatd_handle_meta(int fd,
const amduat_asl_store_fs_config_t *cfg,
amduat_reference_t api_contract_ref,
bool head_only) {
char json[1024];
char *contract_hex = NULL;
int n;
if (api_contract_ref.hash_id != 0 && api_contract_ref.digest.data != NULL &&
api_contract_ref.digest.len != 0) {
(void)amduat_asl_ref_encode_hex(api_contract_ref, &contract_hex);
}
if (contract_hex != NULL) {
n = snprintf(json,
sizeof(json),
"{"
"\"store_id\":\"%s\","
"\"encoding_profile_id\":\"0x%04x\","
"\"hash_id\":\"0x%04x\","
"\"api_contract_ref\":\"%s\""
"}\n",
cfg != NULL ? cfg->store_id : "",
cfg != NULL ? (unsigned int)cfg->config.encoding_profile_id
: 0u,
cfg != NULL ? (unsigned int)cfg->config.hash_id : 0u,
contract_hex);
} else {
n = snprintf(json,
sizeof(json),
"{"
"\"store_id\":\"%s\","
"\"encoding_profile_id\":\"0x%04x\","
"\"hash_id\":\"0x%04x\","
"\"api_contract_ref\":null"
"}\n",
cfg != NULL ? cfg->store_id : "",
cfg != NULL ? (unsigned int)cfg->config.encoding_profile_id
: 0u,
cfg != NULL ? (unsigned int)cfg->config.hash_id : 0u);
}
free(contract_hex);
if (n <= 0 || (size_t)n >= sizeof(json)) {
return amduatd_http_send_text(fd, 500, "Internal Server Error", "error\n",
head_only);
}
return amduatd_http_send_json(fd, 200, "OK", json, head_only);
}
static bool amduatd_handle_get_contract(int fd,
amduat_asl_store_t *store,
const amduatd_http_req_t *req,
amduat_reference_t api_contract_ref) {
char *hex = NULL;
char format[32];
if (api_contract_ref.hash_id == 0 || api_contract_ref.digest.data == NULL ||
api_contract_ref.digest.len == 0) {
return amduatd_http_send_not_found(fd, req);
}
memset(format, 0, sizeof(format));
if (req != NULL &&
amduatd_query_param(req->path, "format", format, sizeof(format)) !=
NULL &&
strcmp(format, "ref") == 0) {
char json[2048];
int n;
if (!amduat_asl_ref_encode_hex(api_contract_ref, &hex)) {
return amduatd_http_send_text(fd, 500, "Internal Server Error",
"encode error\n", false);
}
n = snprintf(json, sizeof(json), "{\"ref\":\"%s\"}\n", hex);
free(hex);
if (n <= 0 || (size_t)n >= sizeof(json)) {
return amduatd_http_send_text(fd, 500, "Internal Server Error",
"error\n", false);
}
return amduatd_http_send_json(fd, 200, "OK", json, false);
}
{
amduat_artifact_t artifact;
amduat_asl_store_error_t err;
memset(&artifact, 0, sizeof(artifact));
err = amduat_asl_store_get(store, api_contract_ref, &artifact);
if (err == AMDUAT_ASL_STORE_ERR_NOT_FOUND) {
return amduatd_http_send_not_found(fd, req);
}
if (err != AMDUAT_ASL_STORE_OK) {
amduat_asl_artifact_free(&artifact);
return amduatd_http_send_text(fd, 500, "Internal Server Error",
"store error\n", false);
}
if (artifact.bytes.len != 0 && artifact.bytes.data == NULL) {
amduat_asl_artifact_free(&artifact);
return amduatd_http_send_text(fd, 500, "Internal Server Error",
"store error\n", false);
}
if (!amduat_asl_ref_encode_hex(api_contract_ref, &hex)) {
amduat_asl_artifact_free(&artifact);
return amduatd_http_send_text(fd, 500, "Internal Server Error",
"encode error\n", false);
}
{
char hdr[600];
int n = snprintf(hdr,
sizeof(hdr),
"HTTP/1.1 200 OK\r\n"
"Content-Length: %zu\r\n"
"Content-Type: application/json\r\n"
"X-Amduat-Contract-Ref: %s\r\n"
"Connection: close\r\n"
"\r\n",
artifact.bytes.len,
hex);
free(hex);
if (n <= 0 || (size_t)n >= sizeof(hdr)) {
amduat_asl_artifact_free(&artifact);
return false;
}
if (!amduatd_write_all(fd, (const uint8_t *)hdr, (size_t)n)) {
amduat_asl_artifact_free(&artifact);
return false;
}
if (artifact.bytes.len != 0) {
bool ok = amduatd_write_all(fd, artifact.bytes.data, artifact.bytes.len);
amduat_asl_artifact_free(&artifact);
return ok;
}
amduat_asl_artifact_free(&artifact);
return true;
}
}
}
static bool amduatd_handle_get_space_doctor(int fd,
amduat_asl_store_t *store,
const amduatd_http_req_t *req,
const amduatd_cfg_t *dcfg,
const amduatd_fed_cfg_t *fed_cfg,
const amduatd_caps_t *caps,
const char *root_path) {
amduat_asl_pointer_store_t pointer_store;
amduatd_space_doctor_report_t report;
char *json = NULL;
bool ok = false;
int status = 200;
if (store == NULL || req == NULL || dcfg == NULL || root_path == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"internal error");
}
if (caps != NULL && caps->enabled && req->x_capability[0] != '\0') {
const char *reason = NULL;
if (!amduatd_caps_check_space(caps, dcfg, req, &reason)) {
if (reason != NULL && strcmp(reason, "wrong-space") == 0) {
return amduatd_send_json_error(fd, 403, "Forbidden",
"space not permitted by capability");
}
return amduatd_send_json_error(fd, 403, "Forbidden",
"invalid capability");
}
}
if (!amduat_asl_pointer_store_init(&pointer_store, root_path)) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"pointer store error");
}
if (!amduatd_space_doctor_run(store,
&pointer_store,
req->effective_space,
dcfg,
fed_cfg,
&report)) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"doctor failed");
}
if (!amduatd_space_doctor_report_json(&report, &json)) {
amduatd_space_doctor_report_free(&report);
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"encode error");
}
if (report.fail_count != 0u) {
status = 500;
}
ok = amduatd_http_send_json(fd,
status,
status == 200 ? "OK" : "Internal Server Error",
json,
false);
free(json);
amduatd_space_doctor_report_free(&report);
return ok;
}
static bool amduatd_handle_get_space_roots(int fd,
const amduatd_http_req_t *req,
const amduatd_cfg_t *dcfg,
const amduatd_caps_t *caps,
const char *root_path) {
amduat_asl_pointer_store_t pointer_store;
amduatd_space_roots_list_t roots;
amduatd_strbuf_t b;
bool ok = false;
memset(&roots, 0, sizeof(roots));
memset(&b, 0, sizeof(b));
if (req == NULL || dcfg == NULL || root_path == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"internal error");
}
if (caps != NULL && caps->enabled && req->x_capability[0] != '\0') {
const char *reason = NULL;
if (!amduatd_caps_check_space(caps, dcfg, req, &reason)) {
if (reason != NULL && strcmp(reason, "wrong-space") == 0) {
return amduatd_send_json_error(fd, 403, "Forbidden",
"space not permitted by capability");
}
return amduatd_send_json_error(fd, 403, "Forbidden",
"invalid capability");
}
}
if (!amduat_asl_pointer_store_init(&pointer_store, root_path)) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"pointer store error");
}
if (!amduatd_space_roots_list(root_path,
&pointer_store,
req->effective_space,
&roots)) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"root enumeration failed");
}
if (!amduatd_strbuf_append_cstr(&b, "{\"effective_space\":{")) {
goto roots_cleanup;
}
if (req->effective_space != NULL && req->effective_space->enabled &&
req->effective_space->space_id.data != NULL) {
const char *space_id = (const char *)req->effective_space->space_id.data;
if (!amduatd_strbuf_append_cstr(&b, "\"mode\":\"scoped\",") ||
!amduatd_strbuf_append_cstr(&b, "\"space_id\":\"") ||
!amduatd_strbuf_append_cstr(&b, space_id) ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
goto roots_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "\"mode\":\"unscoped\",") ||
!amduatd_strbuf_append_cstr(&b, "\"space_id\":null")) {
goto roots_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "},\"roots\":[")) {
goto roots_cleanup;
}
for (size_t i = 0u; i < roots.len; ++i) {
const char *pointer_name = roots.names[i];
bool exists = false;
amduat_reference_t ref;
amduat_asl_pointer_error_t perr;
char *ref_hex = NULL;
memset(&ref, 0, sizeof(ref));
if (i != 0u) {
if (!amduatd_strbuf_append_char(&b, ',')) {
goto roots_cleanup;
}
}
perr = amduat_asl_pointer_get(&pointer_store,
pointer_name,
&exists,
&ref);
if (perr != AMDUAT_ASL_POINTER_OK) {
amduat_reference_free(&ref);
goto roots_cleanup;
}
if (exists) {
if (!amduat_asl_ref_encode_hex(ref, &ref_hex)) {
amduat_reference_free(&ref);
goto roots_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "{\"pointer_name\":\"") ||
!amduatd_strbuf_append_cstr(&b, pointer_name) ||
!amduatd_strbuf_append_cstr(&b, "\",\"head_ref_present\":") ||
!amduatd_strbuf_append_cstr(&b, exists ? "true" : "false")) {
free(ref_hex);
amduat_reference_free(&ref);
goto roots_cleanup;
}
if (exists) {
if (!amduatd_strbuf_append_cstr(&b, ",\"head_ref\":\"") ||
!amduatd_strbuf_append_cstr(&b, ref_hex) ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
free(ref_hex);
amduat_reference_free(&ref);
goto roots_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "}")) {
free(ref_hex);
amduat_reference_free(&ref);
goto roots_cleanup;
}
free(ref_hex);
amduat_reference_free(&ref);
}
if (!amduatd_strbuf_append_cstr(&b, "]}\n")) {
goto roots_cleanup;
}
ok = amduatd_http_send_json(fd, 200, "OK", b.data, false);
roots_cleanup:
if (!ok) {
ok = amduatd_send_json_error(fd, 500, "Internal Server Error", "error");
}
amduatd_space_roots_list_free(&roots);
amduatd_strbuf_free(&b);
return ok;
}
static bool amduatd_send_manifest_conflict(
int fd,
const amduat_reference_t *expected_ref,
const amduat_reference_t *current_ref,
bool current_present) {
amduatd_strbuf_t b;
char *expected_hex = NULL;
char *current_hex = NULL;
bool ok = false;
memset(&b, 0, sizeof(b));
if (expected_ref != NULL) {
if (!amduat_asl_ref_encode_hex(*expected_ref, &expected_hex)) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"encode error");
}
}
if (current_present && current_ref != NULL) {
if (!amduat_asl_ref_encode_hex(*current_ref, &current_hex)) {
free(expected_hex);
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"encode error");
}
}
if (!amduatd_strbuf_append_cstr(&b, "{\"error\":\"manifest conflict\"")) {
goto manifest_conflict_cleanup;
}
if (expected_hex != NULL) {
if (!amduatd_strbuf_append_cstr(&b, ",\"expected_ref\":\"") ||
!amduatd_strbuf_append_cstr(&b, expected_hex) ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
goto manifest_conflict_cleanup;
}
}
if (current_hex != NULL) {
if (!amduatd_strbuf_append_cstr(&b, ",\"current_ref\":\"") ||
!amduatd_strbuf_append_cstr(&b, current_hex) ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
goto manifest_conflict_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "}\n")) {
goto manifest_conflict_cleanup;
}
ok = amduatd_http_send_json(fd, 409, "Conflict", b.data, false);
manifest_conflict_cleanup:
amduatd_strbuf_free(&b);
free(expected_hex);
free(current_hex);
if (!ok) {
ok = amduatd_send_json_error(fd, 500, "Internal Server Error", "error");
}
return ok;
}
static bool amduatd_handle_get_space_manifest(
int fd,
amduat_asl_store_t *store,
const amduatd_http_req_t *req,
const amduatd_cfg_t *dcfg,
const amduatd_caps_t *caps,
const char *root_path) {
amduat_asl_pointer_store_t pointer_store;
amduat_reference_t manifest_ref;
amduatd_space_manifest_t manifest;
amduatd_space_manifest_status_t status;
amduatd_strbuf_t b;
char *manifest_ref_hex = NULL;
bool ok = false;
memset(&manifest_ref, 0, sizeof(manifest_ref));
memset(&manifest, 0, sizeof(manifest));
memset(&b, 0, sizeof(b));
if (store == NULL || req == NULL || dcfg == NULL || root_path == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"internal error");
}
if (caps != NULL && caps->enabled && req->x_capability[0] != '\0') {
const char *reason = NULL;
if (!amduatd_caps_check_space(caps, dcfg, req, &reason)) {
if (reason != NULL && strcmp(reason, "wrong-space") == 0) {
return amduatd_send_json_error(fd, 403, "Forbidden",
"space not permitted by capability");
}
return amduatd_send_json_error(fd, 403, "Forbidden",
"invalid capability");
}
}
if (!amduat_asl_pointer_store_init(&pointer_store, root_path)) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"pointer store error");
}
status = amduatd_space_manifest_get(store,
&pointer_store,
req->effective_space,
&manifest_ref,
&manifest);
if (status == AMDUATD_SPACE_MANIFEST_ERR_NOT_FOUND) {
return amduatd_send_json_error(fd, 404, "Not Found",
"manifest not found");
}
if (status == AMDUATD_SPACE_MANIFEST_ERR_STORE) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"store error");
}
if (status != AMDUATD_SPACE_MANIFEST_OK) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"manifest decode failed");
}
if (!amduat_asl_ref_encode_hex(manifest_ref, &manifest_ref_hex)) {
amduatd_space_manifest_free(&manifest);
amduat_reference_free(&manifest_ref);
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"encode error");
}
if (!amduatd_strbuf_append_cstr(&b, "{\"effective_space\":{")) {
goto manifest_cleanup;
}
if (req->effective_space != NULL && req->effective_space->enabled &&
req->effective_space->space_id.data != NULL) {
const char *space_id = (const char *)req->effective_space->space_id.data;
if (!amduatd_strbuf_append_cstr(&b, "\"mode\":\"scoped\",") ||
!amduatd_strbuf_append_cstr(&b, "\"space_id\":\"") ||
!amduatd_strbuf_append_cstr(&b, space_id) ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
goto manifest_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "\"mode\":\"unscoped\",") ||
!amduatd_strbuf_append_cstr(&b, "\"space_id\":null")) {
goto manifest_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "},\"manifest_ref\":\"") ||
!amduatd_strbuf_append_cstr(&b, manifest_ref_hex) ||
!amduatd_strbuf_append_cstr(&b, "\",\"manifest\":{")) {
goto manifest_cleanup;
}
{
char tmp[32];
int n = snprintf(tmp, sizeof(tmp), "%u", manifest.version);
if (n <= 0 || (size_t)n >= sizeof(tmp)) {
goto manifest_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, "\"version\":") ||
!amduatd_strbuf_append_cstr(&b, tmp) ||
!amduatd_strbuf_append_cstr(&b, ",\"mounts\":[")) {
goto manifest_cleanup;
}
}
for (size_t i = 0u; i < manifest.mounts_len; ++i) {
const amduatd_space_manifest_mount_t *mount = &manifest.mounts[i];
char *root_ref_hex = NULL;
if (i != 0u) {
if (!amduatd_strbuf_append_char(&b, ',')) {
goto manifest_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "{\"name\":\"") ||
!amduatd_strbuf_append_cstr(&b, mount->name) ||
!amduatd_strbuf_append_cstr(&b, "\",\"peer_key\":\"") ||
!amduatd_strbuf_append_cstr(&b, mount->peer_key) ||
!amduatd_strbuf_append_cstr(&b, "\",\"space_id\":\"") ||
!amduatd_strbuf_append_cstr(&b, mount->space_id) ||
!amduatd_strbuf_append_cstr(&b, "\",\"mode\":\"") ||
!amduatd_strbuf_append_cstr(
&b,
mount->mode == AMDUATD_SPACE_MANIFEST_MOUNT_PINNED ? "pinned"
: "track") ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
goto manifest_cleanup;
}
if (mount->mode == AMDUATD_SPACE_MANIFEST_MOUNT_PINNED) {
if (!amduat_asl_ref_encode_hex(mount->pinned_root_ref, &root_ref_hex)) {
goto manifest_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, ",\"pinned_root_ref\":\"") ||
!amduatd_strbuf_append_cstr(&b, root_ref_hex) ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
free(root_ref_hex);
goto manifest_cleanup;
}
free(root_ref_hex);
}
if (!amduatd_strbuf_append_cstr(&b, "}")) {
goto manifest_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "]}}\n")) {
goto manifest_cleanup;
}
ok = amduatd_http_send_json(fd, 200, "OK", b.data, false);
manifest_cleanup:
if (!ok) {
ok = amduatd_send_json_error(fd, 500, "Internal Server Error", "error");
}
amduatd_space_manifest_free(&manifest);
amduat_reference_free(&manifest_ref);
free(manifest_ref_hex);
amduatd_strbuf_free(&b);
return ok;
}
static bool amduatd_handle_get_space_mounts_resolve(
int fd,
amduat_asl_store_t *store,
const amduatd_http_req_t *req,
const amduatd_cfg_t *dcfg,
const amduatd_caps_t *caps,
const char *root_path) {
amduat_asl_pointer_store_t pointer_store;
amduat_reference_t manifest_ref;
amduatd_space_mounts_status_t status;
amduatd_strbuf_t b;
char *manifest_ref_hex = NULL;
char *mounts_json = NULL;
size_t mounts_len = 0u;
bool ok = false;
memset(&manifest_ref, 0, sizeof(manifest_ref));
memset(&b, 0, sizeof(b));
if (store == NULL || req == NULL || dcfg == NULL || root_path == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"internal error");
}
if (caps != NULL && caps->enabled && req->x_capability[0] != '\0') {
const char *reason = NULL;
if (!amduatd_caps_check_space(caps, dcfg, req, &reason)) {
if (reason != NULL && strcmp(reason, "wrong-space") == 0) {
return amduatd_send_json_error(fd, 403, "Forbidden",
"space not permitted by capability");
}
return amduatd_send_json_error(fd, 403, "Forbidden",
"invalid capability");
}
}
if (!amduat_asl_pointer_store_init(&pointer_store, root_path)) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"pointer store error");
}
status = amduatd_space_mounts_resolve(store,
&pointer_store,
req->effective_space,
&manifest_ref,
&mounts_json,
&mounts_len);
if (status == AMDUATD_SPACE_MOUNTS_ERR_NOT_FOUND) {
return amduatd_send_json_error(fd, 404, "Not Found",
"manifest not found");
}
if (status == AMDUATD_SPACE_MOUNTS_ERR_STORE) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"store error");
}
if (status != AMDUATD_SPACE_MOUNTS_OK) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"manifest decode failed");
}
if (!amduat_asl_ref_encode_hex(manifest_ref, &manifest_ref_hex)) {
free(mounts_json);
amduat_reference_free(&manifest_ref);
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"encode error");
}
if (!amduatd_strbuf_append_cstr(&b, "{\"effective_space\":{")) {
goto mounts_cleanup;
}
if (req->effective_space != NULL && req->effective_space->enabled &&
req->effective_space->space_id.data != NULL) {
const char *space_id = (const char *)req->effective_space->space_id.data;
if (!amduatd_strbuf_append_cstr(&b, "\"mode\":\"scoped\",") ||
!amduatd_strbuf_append_cstr(&b, "\"space_id\":\"") ||
!amduatd_strbuf_append_cstr(&b, space_id) ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
goto mounts_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "\"mode\":\"unscoped\",") ||
!amduatd_strbuf_append_cstr(&b, "\"space_id\":null")) {
goto mounts_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "},\"manifest_ref\":\"") ||
!amduatd_strbuf_append_cstr(&b, manifest_ref_hex) ||
!amduatd_strbuf_append_cstr(&b, "\",\"mounts\":") ||
!amduatd_strbuf_append(&b, mounts_json, mounts_len) ||
!amduatd_strbuf_append_cstr(&b, "}\n")) {
goto mounts_cleanup;
}
ok = amduatd_http_send_json(fd, 200, "OK", b.data, false);
mounts_cleanup:
if (!ok) {
ok = amduatd_send_json_error(fd, 500, "Internal Server Error", "error");
}
amduat_reference_free(&manifest_ref);
free(manifest_ref_hex);
free(mounts_json);
amduatd_strbuf_free(&b);
return ok;
}
static bool amduatd_handle_post_space_mounts_sync_until(
int fd,
amduat_asl_store_t *store,
const amduatd_fed_cfg_t *fed_cfg,
const amduatd_caps_t *caps,
const amduatd_cfg_t *dcfg,
const amduatd_http_req_t *req,
const char *root_path) {
char limit_buf[32];
char rounds_buf[32];
char mounts_buf[32];
uint64_t limit = 128u;
uint64_t max_rounds = 10u;
uint64_t max_mounts = 32u;
amduat_asl_pointer_store_t pointer_store;
amduat_fed_transport_unix_t transport;
amduat_fed_transport_t ops;
amduatd_fed_pull_transport_t pull_transport;
amduatd_space_mounts_sync_report_t report;
amduatd_space_mounts_sync_status_t status;
amduatd_strbuf_t b;
char *manifest_ref_hex = NULL;
bool ok = false;
memset(&report, 0, sizeof(report));
memset(&b, 0, sizeof(b));
if (store == NULL || fed_cfg == NULL || req == NULL || root_path == NULL ||
dcfg == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"internal error");
}
{
amduatd_fed_pull_plan_status_t check =
amduatd_fed_pull_plan_check(fed_cfg, store);
if (check == AMDUATD_FED_PULL_PLAN_ERR_DISABLED) {
return amduatd_send_json_error(fd, 503, "Service Unavailable",
"federation disabled");
}
if (check == AMDUATD_FED_PULL_PLAN_ERR_UNSUPPORTED) {
return amduatd_send_json_error(fd, 501, "Not Implemented",
"requires index backend");
}
if (check != AMDUATD_FED_PULL_PLAN_OK) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"plan unavailable");
}
}
if (caps != NULL && caps->enabled && req->x_capability[0] != '\0') {
const char *reason = NULL;
if (!amduatd_caps_check_space(caps, dcfg, req, &reason)) {
if (reason != NULL && strcmp(reason, "wrong-space") == 0) {
return amduatd_send_json_error(fd, 403, "Forbidden",
"space not permitted by capability");
}
return amduatd_send_json_error(fd, 403, "Forbidden",
"invalid capability");
}
}
if (amduatd_query_param(req->path, "limit",
limit_buf, sizeof(limit_buf)) != NULL) {
if (!amduatd_parse_u64_str(limit_buf, &limit) || limit == 0u ||
limit > 10000u) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid limit");
}
}
if (amduatd_query_param(req->path, "max_rounds",
rounds_buf, sizeof(rounds_buf)) != NULL) {
if (!amduatd_parse_u64_str(rounds_buf, &max_rounds) ||
max_rounds == 0u || max_rounds > 100u) {
return amduatd_send_json_error(fd, 400, "Bad Request",
"invalid max_rounds");
}
}
if (amduatd_query_param(req->path, "max_mounts",
mounts_buf, sizeof(mounts_buf)) != NULL) {
if (!amduatd_parse_u64_str(mounts_buf, &max_mounts) ||
max_mounts == 0u || max_mounts > 256u) {
return amduatd_send_json_error(fd, 400, "Bad Request",
"invalid max_mounts");
}
}
if (!amduat_asl_pointer_store_init(&pointer_store, root_path)) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"pointer store error");
}
if (fed_cfg->transport_kind != AMDUATD_FED_TRANSPORT_UNIX ||
!fed_cfg->unix_socket_set) {
return amduatd_send_json_error(fd, 501, "Not Implemented",
"federation transport unavailable");
}
if (!amduat_fed_transport_unix_init(&transport, fed_cfg->unix_socket_path)) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"transport init failed");
}
if (req->effective_space != NULL && req->effective_space->enabled &&
req->effective_space->space_id.data != NULL) {
(void)amduat_fed_transport_unix_set_space(
&transport, (const char *)req->effective_space->space_id.data);
}
ops = amduat_fed_transport_unix_ops(&transport);
memset(&pull_transport, 0, sizeof(pull_transport));
pull_transport.ctx = &transport;
pull_transport.get_records = amduatd_fed_pull_unix_get_records;
pull_transport.free_records = ops.free_records;
pull_transport.get_artifact = amduatd_fed_pull_unix_get_artifact;
status = amduatd_space_mounts_sync_until(store,
&pointer_store,
req->effective_space,
fed_cfg,
&pull_transport,
limit,
max_rounds,
(size_t)max_mounts,
&report);
if (status == AMDUATD_SPACE_MOUNTS_SYNC_ERR_NOT_FOUND) {
amduatd_space_mounts_sync_report_free(&report);
return amduatd_send_json_error(fd, 404, "Not Found",
"manifest not found");
}
if (status == AMDUATD_SPACE_MOUNTS_SYNC_ERR_STORE) {
amduatd_space_mounts_sync_report_free(&report);
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"store error");
}
if (status == AMDUATD_SPACE_MOUNTS_SYNC_ERR_CODEC) {
amduatd_space_mounts_sync_report_free(&report);
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"manifest decode failed");
}
if (status != AMDUATD_SPACE_MOUNTS_SYNC_OK) {
amduatd_space_mounts_sync_report_free(&report);
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"sync failed");
}
if (!amduat_asl_ref_encode_hex(report.manifest_ref, &manifest_ref_hex)) {
amduatd_space_mounts_sync_report_free(&report);
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"encode error");
}
if (!amduatd_strbuf_append_cstr(&b, "{\"effective_space\":{")) {
goto mounts_sync_cleanup;
}
if (req->effective_space != NULL && req->effective_space->enabled &&
req->effective_space->space_id.data != NULL) {
const char *space_id = (const char *)req->effective_space->space_id.data;
if (!amduatd_strbuf_append_cstr(&b, "\"mode\":\"scoped\",") ||
!amduatd_strbuf_append_cstr(&b, "\"space_id\":\"") ||
!amduatd_strbuf_append_cstr(&b, space_id) ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
goto mounts_sync_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "\"mode\":\"unscoped\",") ||
!amduatd_strbuf_append_cstr(&b, "\"space_id\":null")) {
goto mounts_sync_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "},\"manifest_ref\":\"") ||
!amduatd_strbuf_append_cstr(&b, manifest_ref_hex) ||
!amduatd_strbuf_append_cstr(&b, "\",\"limit\":")) {
goto mounts_sync_cleanup;
}
{
char tmp[32];
int n = snprintf(tmp, sizeof(tmp), "%llu",
(unsigned long long)limit);
if (n <= 0 || (size_t)n >= sizeof(tmp) ||
!amduatd_strbuf_append_cstr(&b, tmp)) {
goto mounts_sync_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, ",\"max_rounds\":")) {
goto mounts_sync_cleanup;
}
{
char tmp[32];
int n = snprintf(tmp, sizeof(tmp), "%llu",
(unsigned long long)max_rounds);
if (n <= 0 || (size_t)n >= sizeof(tmp) ||
!amduatd_strbuf_append_cstr(&b, tmp)) {
goto mounts_sync_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, ",\"max_mounts\":")) {
goto mounts_sync_cleanup;
}
{
char tmp[32];
int n = snprintf(tmp, sizeof(tmp), "%llu",
(unsigned long long)max_mounts);
if (n <= 0 || (size_t)n >= sizeof(tmp) ||
!amduatd_strbuf_append_cstr(&b, tmp)) {
goto mounts_sync_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, ",\"mounts_total\":")) {
goto mounts_sync_cleanup;
}
{
char tmp[32];
int n = snprintf(tmp, sizeof(tmp), "%zu", report.mounts_total);
if (n <= 0 || (size_t)n >= sizeof(tmp) ||
!amduatd_strbuf_append_cstr(&b, tmp)) {
goto mounts_sync_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, ",\"mounts_synced\":")) {
goto mounts_sync_cleanup;
}
{
char tmp[32];
int n = snprintf(tmp, sizeof(tmp), "%zu", report.mounts_synced);
if (n <= 0 || (size_t)n >= sizeof(tmp) ||
!amduatd_strbuf_append_cstr(&b, tmp)) {
goto mounts_sync_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, ",\"ok\":") ||
!amduatd_strbuf_append_cstr(&b, report.ok ? "true" : "false") ||
!amduatd_strbuf_append_cstr(&b, ",\"results\":") ||
!amduatd_strbuf_append(&b, report.results_json, report.results_len) ||
!amduatd_strbuf_append_cstr(&b, "}\n")) {
goto mounts_sync_cleanup;
}
ok = amduatd_http_send_json(fd, 200, "OK", b.data, false);
mounts_sync_cleanup:
if (!ok) {
ok = amduatd_send_json_error(fd, 500, "Internal Server Error", "error");
}
amduatd_space_mounts_sync_report_free(&report);
free(manifest_ref_hex);
amduatd_strbuf_free(&b);
return ok;
}
static bool amduatd_handle_get_workspace_ui(int fd) {
return amduatd_http_send_status(fd,
200,
"OK",
"text/html; charset=utf-8",
(const uint8_t *)k_amduatd_workspace_html,
strlen(k_amduatd_workspace_html),
false);
}
static bool amduatd_handle_get_space_workspace(
int fd,
amduat_asl_store_t *store,
const amduatd_http_req_t *req,
const amduatd_cfg_t *dcfg,
const amduatd_fed_cfg_t *fed_cfg,
const amduatd_caps_t *caps,
const char *root_path,
amduatd_store_backend_t store_backend) {
amduat_asl_pointer_store_t pointer_store;
amduatd_space_workspace_status_t status;
char *workspace_json = NULL;
size_t workspace_len = 0u;
bool ok = false;
if (store == NULL || req == NULL || dcfg == NULL || fed_cfg == NULL ||
root_path == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"internal error");
}
if (caps != NULL && caps->enabled && req->x_capability[0] != '\0') {
const char *reason = NULL;
if (!amduatd_caps_check_space(caps, dcfg, req, &reason)) {
if (reason != NULL && strcmp(reason, "wrong-space") == 0) {
return amduatd_send_json_error(fd, 403, "Forbidden",
"space not permitted by capability");
}
return amduatd_send_json_error(fd, 403, "Forbidden",
"invalid capability");
}
}
if (!amduat_asl_pointer_store_init(&pointer_store, root_path)) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"pointer store error");
}
status = amduatd_space_workspace_get(store,
&pointer_store,
req->effective_space,
fed_cfg,
store_backend,
&workspace_json,
&workspace_len);
if (status == AMDUATD_SPACE_WORKSPACE_ERR_NOT_FOUND) {
return amduatd_send_json_error(fd, 404, "Not Found",
"manifest not found");
}
if (status == AMDUATD_SPACE_WORKSPACE_ERR_STORE) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"store error");
}
if (status != AMDUATD_SPACE_WORKSPACE_OK) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"workspace decode failed");
}
ok = amduatd_http_send_json(fd, 200, "OK", workspace_json, false);
free(workspace_json);
if (!ok) {
ok = amduatd_send_json_error(fd, 500, "Internal Server Error", "error");
}
return ok;
}
static bool amduatd_handle_put_space_manifest(
int fd,
amduat_asl_store_t *store,
const amduatd_http_req_t *req,
const amduatd_cfg_t *dcfg,
const amduatd_caps_t *caps,
const char *root_path) {
amduat_asl_pointer_store_t pointer_store;
amduatd_space_manifest_t manifest;
amduat_reference_t new_ref;
amduat_reference_t expected_ref;
amduatd_space_manifest_status_t status;
amduatd_strbuf_t b;
uint8_t *body = NULL;
char expected_param[AMDUATD_REF_TEXT_MAX];
char if_match_value[AMDUATD_REF_TEXT_MAX];
const char *expected_text = NULL;
bool have_expected = false;
char *manifest_ref_hex = NULL;
char *previous_ref_hex = NULL;
char *manifest_json = NULL;
size_t manifest_json_len = 0u;
bool ok = false;
memset(&manifest, 0, sizeof(manifest));
memset(&new_ref, 0, sizeof(new_ref));
memset(&expected_ref, 0, sizeof(expected_ref));
memset(&b, 0, sizeof(b));
if (store == NULL || req == NULL || dcfg == NULL || root_path == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"internal error");
}
if (caps != NULL && caps->enabled && req->x_capability[0] != '\0') {
const char *reason = NULL;
if (!amduatd_caps_check_space(caps, dcfg, req, &reason)) {
if (reason != NULL && strcmp(reason, "wrong-space") == 0) {
return amduatd_send_json_error(fd, 403, "Forbidden",
"space not permitted by capability");
}
return amduatd_send_json_error(fd, 403, "Forbidden",
"invalid capability");
}
}
if (req->content_length == 0u) {
return amduatd_send_json_error(fd, 400, "Bad Request", "missing body");
}
if (req->content_length > AMDUATD_SPACE_MANIFEST_MAX_BYTES) {
return amduatd_send_json_error(fd, 413, "Payload Too Large",
"payload too large");
}
body = (uint8_t *)malloc(req->content_length);
if (body == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error", "oom");
}
if (!amduatd_read_exact(fd, body, req->content_length)) {
free(body);
return false;
}
if (req->if_match[0] != '\0') {
if (!amduatd_trim_header_value(req->if_match,
if_match_value,
sizeof(if_match_value)) ||
if_match_value[0] == '\0' ||
strcmp(if_match_value, "*") == 0) {
free(body);
return amduatd_send_json_error(fd, 400, "Bad Request",
"invalid If-Match");
}
expected_text = if_match_value;
}
if (amduatd_query_param(req->path,
"expected_ref",
expected_param,
sizeof(expected_param)) != NULL &&
expected_param[0] != '\0') {
if (expected_text != NULL &&
strcmp(expected_text, expected_param) != 0) {
free(body);
return amduatd_send_json_error(fd, 400, "Bad Request",
"conflicting expected_ref");
}
expected_text = expected_param;
}
if (expected_text != NULL) {
if (!amduat_asl_ref_decode_hex(expected_text, &expected_ref)) {
free(body);
return amduatd_send_json_error(fd, 400, "Bad Request",
"invalid expected_ref");
}
have_expected = true;
}
if (!amduat_asl_pointer_store_init(&pointer_store, root_path)) {
free(body);
if (have_expected) {
amduat_reference_free(&expected_ref);
}
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"pointer store error");
}
status = amduatd_space_manifest_put(
store,
&pointer_store,
req->effective_space,
amduat_octets(body, req->content_length),
have_expected ? &expected_ref : NULL,
&new_ref,
&manifest);
free(body);
body = NULL;
if (status == AMDUATD_SPACE_MANIFEST_ERR_CODEC) {
amduatd_space_manifest_free(&manifest);
amduat_reference_free(&new_ref);
if (have_expected) {
amduat_reference_free(&expected_ref);
}
return amduatd_send_json_error(fd, 400, "Bad Request",
"invalid manifest");
}
if (status == AMDUATD_SPACE_MANIFEST_ERR_CONFLICT) {
amduat_octets_t pointer_name = amduat_octets(NULL, 0u);
amduat_reference_t current_ref;
bool current_present = false;
amduat_asl_pointer_error_t perr;
memset(&current_ref, 0, sizeof(current_ref));
if (amduatd_space_scope_name(req->effective_space,
"manifest/head",
&pointer_name)) {
perr = amduat_asl_pointer_get(&pointer_store,
(const char *)pointer_name.data,
&current_present,
&current_ref);
amduat_octets_free(&pointer_name);
if (perr != AMDUAT_ASL_POINTER_OK) {
current_present = false;
}
}
amduatd_space_manifest_free(&manifest);
amduat_reference_free(&new_ref);
ok = amduatd_send_manifest_conflict(
fd,
have_expected ? &expected_ref : NULL,
current_present ? &current_ref : NULL,
current_present);
if (current_present) {
amduat_reference_free(&current_ref);
}
if (have_expected) {
amduat_reference_free(&expected_ref);
}
return ok;
}
if (status != AMDUATD_SPACE_MANIFEST_OK) {
amduatd_space_manifest_free(&manifest);
amduat_reference_free(&new_ref);
if (have_expected) {
amduat_reference_free(&expected_ref);
}
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"manifest update failed");
}
if (!amduat_asl_ref_encode_hex(new_ref, &manifest_ref_hex)) {
goto manifest_put_cleanup;
}
if (have_expected &&
!amduat_asl_ref_encode_hex(expected_ref, &previous_ref_hex)) {
goto manifest_put_cleanup;
}
if (!amduatd_space_manifest_encode_json(&manifest,
&manifest_json,
&manifest_json_len)) {
goto manifest_put_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, "{\"effective_space\":{")) {
goto manifest_put_cleanup;
}
if (req->effective_space != NULL && req->effective_space->enabled &&
req->effective_space->space_id.data != NULL) {
const char *space_id = (const char *)req->effective_space->space_id.data;
if (!amduatd_strbuf_append_cstr(&b, "\"mode\":\"scoped\",") ||
!amduatd_strbuf_append_cstr(&b, "\"space_id\":\"") ||
!amduatd_strbuf_append_cstr(&b, space_id) ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
goto manifest_put_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "\"mode\":\"unscoped\",") ||
!amduatd_strbuf_append_cstr(&b, "\"space_id\":null")) {
goto manifest_put_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "},\"manifest_ref\":\"") ||
!amduatd_strbuf_append_cstr(&b, manifest_ref_hex) ||
!amduatd_strbuf_append_cstr(&b, "\",\"updated\":true")) {
goto manifest_put_cleanup;
}
if (previous_ref_hex != NULL) {
if (!amduatd_strbuf_append_cstr(&b, ",\"previous_ref\":\"") ||
!amduatd_strbuf_append_cstr(&b, previous_ref_hex) ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
goto manifest_put_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, ",\"manifest\":") ||
!amduatd_strbuf_append(&b, manifest_json, manifest_json_len) ||
!amduatd_strbuf_append_cstr(&b, "}\n")) {
goto manifest_put_cleanup;
}
ok = amduatd_http_send_json(fd, 200, "OK", b.data, false);
manifest_put_cleanup:
if (!ok) {
ok = amduatd_send_json_error(fd, 500, "Internal Server Error", "error");
}
amduatd_strbuf_free(&b);
amduatd_space_manifest_free(&manifest);
amduat_reference_free(&new_ref);
if (have_expected) {
amduat_reference_free(&expected_ref);
}
free(manifest_ref_hex);
free(previous_ref_hex);
free(manifest_json);
return ok;
}
typedef struct {
char *peer_key;
char *remote_space_id;
} amduatd_cursor_pair_t;
static void amduatd_cursor_pair_free(amduatd_cursor_pair_t *pair) {
if (pair == NULL) {
return;
}
free(pair->peer_key);
free(pair->remote_space_id);
pair->peer_key = NULL;
pair->remote_space_id = NULL;
}
static int amduatd_cursor_pair_cmp(const void *a, const void *b) {
const amduatd_cursor_pair_t *lhs = (const amduatd_cursor_pair_t *)a;
const amduatd_cursor_pair_t *rhs = (const amduatd_cursor_pair_t *)b;
const char *lhs_peer = lhs != NULL && lhs->peer_key != NULL ? lhs->peer_key
: "";
const char *rhs_peer = rhs != NULL && rhs->peer_key != NULL ? rhs->peer_key
: "";
const char *lhs_remote =
lhs != NULL && lhs->remote_space_id != NULL ? lhs->remote_space_id : "";
const char *rhs_remote =
rhs != NULL && rhs->remote_space_id != NULL ? rhs->remote_space_id : "";
int cmp = strcmp(lhs_peer, rhs_peer);
if (cmp != 0) {
return cmp;
}
return strcmp(lhs_remote, rhs_remote);
}
static bool amduatd_cursor_pair_add(amduatd_cursor_pair_t **pairs,
size_t *len,
size_t *cap,
const char *peer_key,
const char *remote_space_id) {
size_t next_len;
amduatd_cursor_pair_t *next;
if (pairs == NULL || len == NULL || cap == NULL ||
peer_key == NULL || peer_key[0] == '\0') {
return false;
}
for (size_t i = 0u; i < *len; ++i) {
const char *cur_peer = (*pairs)[i].peer_key;
const char *cur_remote = (*pairs)[i].remote_space_id;
const char *remote = remote_space_id != NULL ? remote_space_id : "";
if (cur_peer != NULL && strcmp(cur_peer, peer_key) == 0) {
if ((cur_remote == NULL || cur_remote[0] == '\0') && remote[0] == '\0') {
return true;
}
if (cur_remote != NULL && strcmp(cur_remote, remote) == 0) {
return true;
}
}
}
if (*len == *cap) {
size_t next_cap = *cap != 0u ? *cap * 2u : 8u;
next = (amduatd_cursor_pair_t *)realloc(*pairs,
next_cap * sizeof(*next));
if (next == NULL) {
return false;
}
*pairs = next;
*cap = next_cap;
}
next_len = *len + 1u;
(*pairs)[*len].peer_key = strdup(peer_key);
if ((*pairs)[*len].peer_key == NULL) {
return false;
}
if (remote_space_id != NULL && remote_space_id[0] != '\0') {
(*pairs)[*len].remote_space_id = strdup(remote_space_id);
if ((*pairs)[*len].remote_space_id == NULL) {
free((*pairs)[*len].peer_key);
(*pairs)[*len].peer_key = NULL;
return false;
}
} else {
(*pairs)[*len].remote_space_id = NULL;
}
*len = next_len;
return true;
}
static void amduatd_cursor_pairs_free(amduatd_cursor_pair_t *pairs,
size_t len) {
if (pairs == NULL) {
return;
}
for (size_t i = 0u; i < len; ++i) {
amduatd_cursor_pair_free(&pairs[i]);
}
free(pairs);
}
static bool amduatd_sync_status_append_cursor(
amduatd_strbuf_t *b,
amduat_asl_store_t *store,
amduat_asl_pointer_store_t *pointer_store,
const amduatd_space_t *effective_space,
const char *peer_key,
const char *remote_space_id,
bool push) {
amduatd_fed_cursor_record_t cursor;
amduat_reference_t ref;
amduatd_fed_cursor_status_t status;
bool present = false;
const char *error = NULL;
char *ref_hex = NULL;
amduatd_fed_cursor_record_init(&cursor);
ref = amduat_reference(0u, amduat_octets(NULL, 0u));
status = push
? amduatd_fed_push_cursor_get_remote(store,
pointer_store,
effective_space,
peer_key,
remote_space_id,
&cursor,
&ref)
: amduatd_fed_cursor_get_remote(store,
pointer_store,
effective_space,
peer_key,
remote_space_id,
&cursor,
&ref);
if (status == AMDUATD_FED_CURSOR_OK) {
present = true;
} else if (status == AMDUATD_FED_CURSOR_ERR_NOT_FOUND) {
present = false;
} else if (status == AMDUATD_FED_CURSOR_ERR_CODEC) {
present = false;
error = "codec";
} else {
amduatd_fed_cursor_record_free(&cursor);
amduat_reference_free(&ref);
return false;
}
if (present && cursor.has_record_ref) {
if (!amduat_asl_ref_encode_hex(cursor.last_record_ref, &ref_hex)) {
amduatd_fed_cursor_record_free(&cursor);
amduat_reference_free(&ref);
return false;
}
}
if (!amduatd_strbuf_append_cstr(b, "{\"present\":") ||
!amduatd_strbuf_append_cstr(b, present ? "true" : "false")) {
free(ref_hex);
amduatd_fed_cursor_record_free(&cursor);
amduat_reference_free(&ref);
return false;
}
if (error != NULL) {
if (!amduatd_strbuf_append_cstr(b, ",\"error\":\"") ||
!amduatd_strbuf_append_cstr(b, error) ||
!amduatd_strbuf_append_cstr(b, "\"")) {
free(ref_hex);
amduatd_fed_cursor_record_free(&cursor);
amduat_reference_free(&ref);
return false;
}
}
if (present && cursor.has_logseq) {
char tmp[32];
int n = snprintf(tmp, sizeof(tmp), "%llu",
(unsigned long long)cursor.last_logseq);
if (n <= 0 || (size_t)n >= sizeof(tmp)) {
free(ref_hex);
amduatd_fed_cursor_record_free(&cursor);
amduat_reference_free(&ref);
return false;
}
if (!amduatd_strbuf_append_cstr(b, ",\"last_logseq\":") ||
!amduatd_strbuf_append_cstr(b, tmp)) {
free(ref_hex);
amduatd_fed_cursor_record_free(&cursor);
amduat_reference_free(&ref);
return false;
}
}
if (present && ref_hex != NULL) {
if (!amduatd_strbuf_append_cstr(b, ",\"ref\":\"") ||
!amduatd_strbuf_append_cstr(b, ref_hex) ||
!amduatd_strbuf_append_cstr(b, "\"")) {
free(ref_hex);
amduatd_fed_cursor_record_free(&cursor);
amduat_reference_free(&ref);
return false;
}
}
if (!amduatd_strbuf_append_cstr(b, "}")) {
free(ref_hex);
amduatd_fed_cursor_record_free(&cursor);
amduat_reference_free(&ref);
return false;
}
free(ref_hex);
amduatd_fed_cursor_record_free(&cursor);
amduat_reference_free(&ref);
return true;
}
static bool amduatd_handle_get_space_sync_status(
int fd,
amduat_asl_store_t *store,
const amduatd_http_req_t *req,
const amduatd_cfg_t *dcfg,
const amduatd_fed_cfg_t *fed_cfg,
const amduatd_caps_t *caps,
const char *root_path,
amduatd_store_backend_t store_backend) {
amduat_asl_pointer_store_t pointer_store;
amduatd_space_roots_list_t pull_heads;
amduatd_space_roots_list_t push_heads;
amduatd_strbuf_t b;
amduatd_cursor_pair_t *pairs = NULL;
size_t pair_len = 0u;
size_t pair_cap = 0u;
amduat_octets_t pull_prefix = amduat_octets(NULL, 0u);
amduat_octets_t push_prefix = amduat_octets(NULL, 0u);
bool ok = false;
memset(&pull_heads, 0, sizeof(pull_heads));
memset(&push_heads, 0, sizeof(push_heads));
memset(&b, 0, sizeof(b));
if (store == NULL || req == NULL || dcfg == NULL || fed_cfg == NULL ||
root_path == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"internal error");
}
if (caps != NULL && caps->enabled && req->x_capability[0] != '\0') {
const char *reason = NULL;
if (!amduatd_caps_check_space(caps, dcfg, req, &reason)) {
if (reason != NULL && strcmp(reason, "wrong-space") == 0) {
return amduatd_send_json_error(fd, 403, "Forbidden",
"space not permitted by capability");
}
return amduatd_send_json_error(fd, 403, "Forbidden",
"invalid capability");
}
}
if (!amduat_asl_pointer_store_init(&pointer_store, root_path)) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"pointer store error");
}
if (!amduatd_space_scope_name(req->effective_space,
"fed/cursor",
&pull_prefix) ||
!amduatd_space_scope_name(req->effective_space,
"fed/push_cursor",
&push_prefix)) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"cursor scan failed");
}
if (!amduatd_space_roots_list_cursor_heads(root_path,
req->effective_space,
false,
&pull_heads) ||
!amduatd_space_roots_list_cursor_heads(root_path,
req->effective_space,
true,
&push_heads)) {
amduat_octets_free(&pull_prefix);
amduat_octets_free(&push_prefix);
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"cursor scan failed");
}
for (size_t i = 0u; i < pull_heads.len; ++i) {
char *peer = NULL;
char *remote = NULL;
if (amduatd_space_roots_cursor_parse((const char *)pull_prefix.data,
pull_heads.names[i],
&peer,
&remote)) {
if (!amduatd_cursor_pair_add(&pairs, &pair_len, &pair_cap,
peer, remote)) {
free(peer);
free(remote);
goto sync_cleanup;
}
free(peer);
free(remote);
}
}
for (size_t i = 0u; i < push_heads.len; ++i) {
char *peer = NULL;
char *remote = NULL;
if (amduatd_space_roots_cursor_parse((const char *)push_prefix.data,
push_heads.names[i],
&peer,
&remote)) {
if (!amduatd_cursor_pair_add(&pairs, &pair_len, &pair_cap,
peer, remote)) {
free(peer);
free(remote);
goto sync_cleanup;
}
free(peer);
free(remote);
}
}
if (pair_len > 1u) {
qsort(pairs, pair_len, sizeof(*pairs), amduatd_cursor_pair_cmp);
}
if (!amduatd_strbuf_append_cstr(&b, "{\"effective_space\":{")) {
goto sync_cleanup;
}
if (req->effective_space != NULL && req->effective_space->enabled &&
req->effective_space->space_id.data != NULL) {
const char *space_id = (const char *)req->effective_space->space_id.data;
if (!amduatd_strbuf_append_cstr(&b, "\"mode\":\"scoped\",") ||
!amduatd_strbuf_append_cstr(&b, "\"space_id\":\"") ||
!amduatd_strbuf_append_cstr(&b, space_id) ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
goto sync_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "\"mode\":\"unscoped\",") ||
!amduatd_strbuf_append_cstr(&b, "\"space_id\":null")) {
goto sync_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "},\"store_backend\":\"") ||
!amduatd_strbuf_append_cstr(&b, amduatd_store_backend_name(store_backend)) ||
!amduatd_strbuf_append_cstr(&b, "\",\"federation\":{")) {
goto sync_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, "\"enabled\":") ||
!amduatd_strbuf_append_cstr(&b, fed_cfg->enabled ? "true" : "false") ||
!amduatd_strbuf_append_cstr(&b, ",\"transport\":\"") ||
!amduatd_strbuf_append_cstr(&b, amduatd_fed_transport_name(
fed_cfg->transport_kind)) ||
!amduatd_strbuf_append_cstr(&b, "\"},\"peers\":[")) {
goto sync_cleanup;
}
{
const char *current_peer = NULL;
bool first_peer = true;
bool first_remote = true;
for (size_t i = 0u; i < pair_len; ++i) {
const char *peer_key = pairs[i].peer_key;
const char *remote_space_id = pairs[i].remote_space_id;
if (peer_key == NULL || peer_key[0] == '\0') {
continue;
}
if (current_peer == NULL || strcmp(current_peer, peer_key) != 0) {
if (!first_peer) {
if (!amduatd_strbuf_append_cstr(&b, "]}")) {
goto sync_cleanup;
}
}
if (!first_peer) {
if (!amduatd_strbuf_append_char(&b, ',')) {
goto sync_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "{\"peer_key\":\"") ||
!amduatd_strbuf_append_cstr(&b, peer_key) ||
!amduatd_strbuf_append_cstr(&b, "\",\"remotes\":[")) {
goto sync_cleanup;
}
current_peer = peer_key;
first_peer = false;
first_remote = true;
}
if (!first_remote) {
if (!amduatd_strbuf_append_char(&b, ',')) {
goto sync_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "{\"remote_space_id\":")) {
goto sync_cleanup;
}
if (remote_space_id != NULL && remote_space_id[0] != '\0') {
if (!amduatd_strbuf_append_cstr(&b, "\"") ||
!amduatd_strbuf_append_cstr(&b, remote_space_id) ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
goto sync_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "null")) {
goto sync_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, ",\"pull_cursor\":")) {
goto sync_cleanup;
}
if (!amduatd_sync_status_append_cursor(&b,
store,
&pointer_store,
req->effective_space,
peer_key,
remote_space_id,
false)) {
goto sync_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, ",\"push_cursor\":")) {
goto sync_cleanup;
}
if (!amduatd_sync_status_append_cursor(&b,
store,
&pointer_store,
req->effective_space,
peer_key,
remote_space_id,
true)) {
goto sync_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, "}")) {
goto sync_cleanup;
}
first_remote = false;
}
if (current_peer != NULL) {
if (!amduatd_strbuf_append_cstr(&b, "]}")) {
goto sync_cleanup;
}
}
}
if (!amduatd_strbuf_append_cstr(&b, "]}\n")) {
goto sync_cleanup;
}
ok = amduatd_http_send_json(fd, 200, "OK", b.data, false);
sync_cleanup:
if (!ok) {
ok = amduatd_send_json_error(fd, 500, "Internal Server Error", "error");
}
amduatd_space_roots_list_free(&pull_heads);
amduatd_space_roots_list_free(&push_heads);
amduatd_cursor_pairs_free(pairs, pair_len);
amduat_octets_free(&pull_prefix);
amduat_octets_free(&push_prefix);
amduatd_strbuf_free(&b);
return ok;
}
static bool amduatd_seed_api_contract(amduat_asl_store_t *store,
const amduat_asl_store_fs_config_t *cfg,
amduat_reference_t *out_ref) {
amduat_artifact_t artifact;
amduat_asl_store_error_t err;
if (out_ref != NULL) {
memset(out_ref, 0, sizeof(*out_ref));
}
if (store == NULL || cfg == NULL || out_ref == NULL) {
return false;
}
artifact = amduat_artifact(amduat_octets(k_amduatd_contract_v1_json,
strlen(k_amduatd_contract_v1_json)));
(void)amduat_asl_ref_derive(artifact,
cfg->config.encoding_profile_id,
cfg->config.hash_id,
out_ref,
NULL);
err = amduat_asl_store_put(store, artifact, out_ref);
if (err != AMDUAT_ASL_STORE_OK) {
return false;
}
return true;
}
bool amduatd_handle_get_artifact(int fd,
amduat_asl_store_t *store,
const amduatd_http_req_t *req,
const char *path,
bool head_only) {
char no_query[1024];
char format[32];
const char *ref_text = NULL;
amduat_reference_t ref;
amduat_artifact_t artifact;
amduat_asl_store_error_t err;
bool want_artifact = false;
bool want_info = false;
memset(&ref, 0, sizeof(ref));
memset(&artifact, 0, sizeof(artifact));
amduatd_path_without_query(path, no_query, sizeof(no_query));
if (strncmp(no_query, "/v1/artifacts/", 14) != 0) {
(void)head_only;
return amduatd_http_send_not_found(fd, req);
}
ref_text = no_query + 14;
if (ref_text[0] == '\0') {
return amduatd_http_send_text(fd, 400, "Bad Request", "missing ref\n",
head_only);
}
if (!amduat_asl_ref_decode_hex(ref_text, &ref)) {
return amduatd_http_send_text(fd, 400, "Bad Request", "invalid ref\n",
head_only);
}
memset(format, 0, sizeof(format));
if (amduatd_query_param(path, "format", format, sizeof(format)) != NULL) {
if (strcmp(format, "artifact") == 0) {
want_artifact = true;
want_info = false;
} else if (strcmp(format, "info") == 0) {
want_artifact = false;
want_info = true;
} else if (strcmp(format, "raw") == 0 || format[0] == '\0') {
want_artifact = false;
want_info = false;
} else {
free((void *)ref.digest.data);
return amduatd_http_send_text(fd, 400, "Bad Request",
"invalid format\n", head_only);
}
}
err = amduat_asl_store_get(store, ref, &artifact);
free((void *)ref.digest.data);
if (err == AMDUAT_ASL_STORE_ERR_NOT_FOUND) {
if (!head_only) {
return amduatd_http_send_not_found(fd, req);
}
return amduatd_http_send_text(fd, 404, "Not Found", "not found\n", true);
}
if (err != AMDUAT_ASL_STORE_OK) {
amduat_asl_artifact_free(&artifact);
return amduatd_http_send_text(fd, 500, "Internal Server Error",
"store error\n", head_only);
}
if (!want_artifact) {
if (want_info) {
char json[256];
int n;
if (artifact.has_type_tag) {
n = snprintf(json,
sizeof(json),
"{"
"\"len\":%zu,"
"\"has_type_tag\":true,"
"\"type_tag\":\"0x%08x\""
"}\n",
artifact.bytes.len,
(unsigned int)artifact.type_tag.tag_id);
} else {
n = snprintf(json,
sizeof(json),
"{"
"\"len\":%zu,"
"\"has_type_tag\":false,"
"\"type_tag\":null"
"}\n",
artifact.bytes.len);
}
amduat_asl_artifact_free(&artifact);
if (n <= 0 || (size_t)n >= sizeof(json)) {
return amduatd_http_send_text(fd, 500, "Internal Server Error",
"error\n", head_only);
}
return amduatd_http_send_json(fd, 200, "OK", json, head_only);
}
bool ok = amduatd_http_send_status(
fd,
200,
"OK",
"application/octet-stream",
artifact.bytes.data,
artifact.bytes.len,
head_only);
amduat_asl_artifact_free(&artifact);
return ok;
}
{
amduat_octets_t out = amduat_octets(NULL, 0);
bool ok = amduat_enc_asl1_core_encode_artifact_v1(artifact, &out);
amduat_asl_artifact_free(&artifact);
if (!ok) {
return amduatd_http_send_text(fd, 500, "Internal Server Error",
"encode error\n", head_only);
}
ok = amduatd_http_send_status(fd,
200,
"OK",
"application/vnd.amduat.asl.artifact+v1",
out.data,
out.len,
head_only);
free((void *)out.data);
return ok;
}
}
static bool amduatd_handle_head_artifact(int fd,
amduat_asl_store_t *store,
const amduatd_http_req_t *req,
const char *path) {
return amduatd_handle_get_artifact(fd, store, req, path, true);
}
static bool amduatd_parse_u64_str(const char *s, uint64_t *out) {
char *end = NULL;
unsigned long long v;
if (s == NULL || out == NULL || s[0] == '\0') {
return false;
}
errno = 0;
v = strtoull(s, &end, 10);
if (errno != 0 || end == s || *end != '\0') {
return false;
}
*out = (uint64_t)v;
return true;
}
static bool amduatd_parse_u32_str(const char *s, uint32_t *out) {
uint64_t tmp = 0;
if (!amduatd_parse_u64_str(s, &tmp)) {
return false;
}
if (tmp > UINT32_MAX) {
return false;
}
*out = (uint32_t)tmp;
return true;
}
static bool amduatd_fed_require_space(int fd,
const amduatd_fed_cfg_t *fed_cfg,
const amduatd_http_req_t *req) {
amduat_octets_t scoped = amduat_octets(NULL, 0u);
const char *err = NULL;
char msg[128];
if (fed_cfg == NULL || req == NULL) {
return amduatd_http_send_text(fd, 500, "Internal Server Error",
"internal error\n", false);
}
if (!amduatd_fed_scope_names(fed_cfg,
req->effective_space,
"fed",
&scoped,
&err)) {
const char *reason = err != NULL ? err : "invalid X-Amduat-Space";
int n = snprintf(msg, sizeof(msg), "%s\n", reason);
if (n <= 0 || (size_t)n >= sizeof(msg)) {
return amduatd_http_send_text(fd, 400, "Bad Request",
"invalid X-Amduat-Space\n", false);
}
return amduatd_http_send_text(fd, 400, "Bad Request", msg, false);
}
amduat_octets_free(&scoped);
return true;
}
static bool amduatd_fed_records_log_name(const amduatd_space_t *space,
amduat_octets_t *out_name) {
return amduatd_space_scope_name(space, "fed/records", out_name);
}
static bool amduatd_fed_ingest_parse_record_type(const char *s,
size_t len,
amduat_fed_record_type_t *out) {
if (out != NULL) {
*out = AMDUAT_FED_REC_ARTIFACT;
}
if (s == NULL || out == NULL) {
return false;
}
if (len == strlen("artifact") && memcmp(s, "artifact", len) == 0) {
*out = AMDUAT_FED_REC_ARTIFACT;
return true;
}
if (len == strlen("per") && memcmp(s, "per", len) == 0) {
*out = AMDUAT_FED_REC_PER;
return true;
}
if (len == strlen("tgk_edge") && memcmp(s, "tgk_edge", len) == 0) {
*out = AMDUAT_FED_REC_TGK_EDGE;
return true;
}
if (len == strlen("tombstone") && memcmp(s, "tombstone", len) == 0) {
*out = AMDUAT_FED_REC_TOMBSTONE;
return true;
}
return false;
}
static bool amduatd_fed_ingest_send_response(
int fd,
int code,
const char *reason,
const char *status,
bool applied,
const amduat_reference_t *ref,
const amduatd_space_t *effective_space) {
amduatd_strbuf_t b;
char *ref_hex = NULL;
bool ok = false;
memset(&b, 0, sizeof(b));
if (ref != NULL && ref->digest.data != NULL && ref->digest.len != 0u) {
if (!amduat_asl_ref_encode_hex(*ref, &ref_hex)) {
return amduatd_http_send_text(fd, 500, "Internal Server Error",
"encode error\n", false);
}
}
if (!amduatd_strbuf_append_cstr(&b, "{")) {
goto ingest_response_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, "\"status\":\"") ||
!amduatd_strbuf_append_cstr(&b, status != NULL ? status : "error") ||
!amduatd_strbuf_append_cstr(&b, "\",")) {
goto ingest_response_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, "\"applied\":") ||
!amduatd_strbuf_append_cstr(&b, applied ? "true" : "false") ||
!amduatd_strbuf_append_cstr(&b, ",")) {
goto ingest_response_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, "\"ref\":")) {
goto ingest_response_cleanup;
}
if (ref_hex != NULL) {
if (!amduatd_strbuf_append_cstr(&b, "\"") ||
!amduatd_strbuf_append_cstr(&b, ref_hex) ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
goto ingest_response_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "null")) {
goto ingest_response_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, ",\"effective_space\":{")) {
goto ingest_response_cleanup;
}
if (effective_space != NULL && effective_space->enabled &&
effective_space->space_id.data != NULL) {
const char *space_id = (const char *)effective_space->space_id.data;
if (!amduatd_strbuf_append_cstr(&b, "\"mode\":\"scoped\",") ||
!amduatd_strbuf_append_cstr(&b, "\"space_id\":\"") ||
!amduatd_strbuf_append_cstr(&b, space_id) ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
goto ingest_response_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "\"mode\":\"unscoped\",") ||
!amduatd_strbuf_append_cstr(&b, "\"space_id\":null")) {
goto ingest_response_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "}}\n")) {
goto ingest_response_cleanup;
}
ok = amduatd_http_send_json(fd,
code,
reason != NULL ? reason : "OK",
b.data,
false);
ingest_response_cleanup:
amduatd_strbuf_free(&b);
free(ref_hex);
if (!ok) {
return amduatd_http_send_text(fd, 500, "Internal Server Error",
"error\n", false);
}
return true;
}
static void amduatd_fed_ingest_discard_body(int fd,
const amduatd_http_req_t *req,
size_t max_len) {
uint8_t buf[4096];
size_t remaining;
if (req == NULL || req->content_length == 0u) {
return;
}
if (max_len != 0u && req->content_length > max_len) {
return;
}
remaining = req->content_length;
while (remaining > 0u) {
size_t chunk = remaining < sizeof(buf) ? remaining : sizeof(buf);
if (!amduatd_read_exact(fd, buf, chunk)) {
break;
}
remaining -= chunk;
}
}
static bool amduatd_handle_get_fed_records(int fd,
amduat_asl_store_t *store,
const amduatd_fed_cfg_t *fed_cfg,
const amduatd_http_req_t *req,
const char *root_path) {
char domain_buf[32];
char from_buf[32];
char limit_buf[32];
uint32_t domain_id = 0;
uint64_t from_logseq = 0;
uint64_t next_logseq = 0;
uint64_t limit = 256;
uint64_t emitted = 0;
amduat_asl_index_state_t state;
amduat_asl_log_entry_t *entries = NULL;
size_t entry_count = 0;
uint64_t next_offset = 0;
bool end = false;
amduat_asl_pointer_store_t pointer_store;
amduat_asl_log_store_t log_store;
amduat_octets_t log_name = amduat_octets(NULL, 0u);
size_t i;
amduatd_strbuf_t b;
bool first = true;
if (store == NULL || req == NULL || root_path == NULL) {
return amduatd_http_send_text(fd, 500, "Internal Server Error",
"internal error\n", false);
}
if (!amduatd_fed_require_space(fd, fed_cfg, req)) {
return false;
}
if (amduatd_query_param(req->path, "domain_id",
domain_buf, sizeof(domain_buf)) == NULL ||
!amduatd_parse_u32_str(domain_buf, &domain_id)) {
return amduatd_http_send_text(fd, 400, "Bad Request",
"missing domain_id\n", false);
}
if (amduatd_query_param(req->path, "from_logseq",
from_buf, sizeof(from_buf)) != NULL) {
if (!amduatd_parse_u64_str(from_buf, &from_logseq)) {
return amduatd_http_send_text(fd, 400, "Bad Request",
"invalid from_logseq\n", false);
}
}
if (amduatd_query_param(req->path, "limit",
limit_buf, sizeof(limit_buf)) != NULL) {
if (!amduatd_parse_u64_str(limit_buf, &limit) || limit == 0u ||
limit > 10000u) {
return amduatd_http_send_text(fd, 400, "Bad Request",
"invalid limit\n", false);
}
}
if (store->ops.current_state == NULL) {
return amduatd_http_send_text(fd, 501, "Not Implemented",
"requires index backend\n", false);
}
if (!amduat_asl_index_current_state(store, &state)) {
return amduatd_http_send_text(fd, 500, "Internal Server Error",
"store error\n", false);
}
if (!amduat_asl_pointer_store_init(&pointer_store, root_path) ||
!amduat_asl_log_store_init(&log_store, root_path, store,
&pointer_store)) {
return amduatd_http_send_text(fd, 500, "Internal Server Error",
"log store error\n", false);
}
if (!amduatd_fed_records_log_name(req->effective_space, &log_name)) {
return amduatd_http_send_text(fd, 400, "Bad Request",
"invalid X-Amduat-Space\n", false);
}
{
amduat_asl_store_error_t read_err =
amduat_asl_log_read(&log_store,
(const char *)log_name.data,
from_logseq,
(size_t)limit,
&entries,
&entry_count,
&next_offset,
&end);
amduat_octets_free(&log_name);
if (read_err != AMDUAT_ASL_STORE_OK) {
return amduatd_http_send_text(fd, 500, "Internal Server Error",
"log read error\n", false);
}
}
memset(&b, 0, sizeof(b));
if (!amduatd_strbuf_append_cstr(&b, "{")) {
goto fed_records_oom;
}
{
char header[256];
int n = snprintf(header,
sizeof(header),
"\"domain_id\":%u,"
"\"snapshot_id\":%llu,"
"\"log_prefix\":%llu,"
"\"records\":[",
(unsigned int)domain_id,
(unsigned long long)state.snapshot_id,
(unsigned long long)state.log_position);
if (n <= 0 || (size_t)n >= sizeof(header)) {
goto fed_records_oom;
}
if (!amduatd_strbuf_append_cstr(&b, header)) {
goto fed_records_oom;
}
}
next_logseq = next_offset;
for (i = 0; i < entry_count; ++i) {
const amduat_asl_log_entry_t *entry = &entries[i];
amduat_reference_t ref;
char *ref_hex = NULL;
char entry_buf[512];
int n;
if (entry->payload_ref.digest.data == NULL ||
entry->payload_ref.digest.len == 0u) {
continue;
}
ref = entry->payload_ref;
if (!amduat_asl_ref_encode_hex(ref, &ref_hex)) {
goto fed_records_oom;
}
{
uint32_t rec_type = 0u;
amduat_artifact_t artifact;
amduat_asl_store_error_t store_err;
uint64_t logseq = from_logseq + i;
if (entry->kind == AMDUATD_FED_LOG_KIND_ARTIFACT) {
rec_type = AMDUAT_FED_REC_ARTIFACT;
memset(&artifact, 0, sizeof(artifact));
store_err = amduat_asl_store_get(store, ref, &artifact);
if (store_err == AMDUAT_ASL_STORE_OK && artifact.has_type_tag) {
if (artifact.type_tag.tag_id == AMDUAT_TYPE_TAG_TGK1_EDGE_V1) {
rec_type = AMDUAT_FED_REC_TGK_EDGE;
} else if (artifact.type_tag.tag_id ==
AMDUAT_TYPE_TAG_FER1_RECEIPT_1) {
rec_type = AMDUAT_FED_REC_PER;
}
}
if (store_err == AMDUAT_ASL_STORE_OK) {
amduat_asl_artifact_free(&artifact);
}
} else if (entry->kind == AMDUATD_FED_LOG_KIND_TOMBSTONE) {
rec_type = AMDUAT_FED_REC_TOMBSTONE;
} else {
free(ref_hex);
continue;
}
n = snprintf(entry_buf,
sizeof(entry_buf),
"%s{\"domain_id\":%u,"
"\"type\":%u,"
"\"ref\":\"%s\","
"\"logseq\":%llu,"
"\"snapshot_id\":%llu,"
"\"log_prefix\":%llu,"
"\"visibility\":1,"
"\"has_source\":false,"
"\"source_domain\":0}",
first ? "" : ",",
(unsigned int)domain_id,
(unsigned int)rec_type,
ref_hex,
(unsigned long long)logseq,
(unsigned long long)state.snapshot_id,
(unsigned long long)state.log_position);
}
free(ref_hex);
if (n <= 0 || (size_t)n >= sizeof(entry_buf)) {
goto fed_records_oom;
}
if (!amduatd_strbuf_append_cstr(&b, entry_buf)) {
goto fed_records_oom;
}
first = false;
emitted++;
}
{
char tail[128];
int n = snprintf(tail,
sizeof(tail),
"],\"next_logseq\":%llu}\n",
(unsigned long long)next_logseq);
if (n <= 0 || (size_t)n >= sizeof(tail)) {
goto fed_records_oom;
}
if (!amduatd_strbuf_append_cstr(&b, tail)) {
goto fed_records_oom;
}
}
{
bool ok = amduatd_http_send_json(fd, 200, "OK", b.data, false);
amduatd_strbuf_free(&b);
if (entries != NULL) {
amduat_asl_log_entries_free(entries, entry_count);
}
return ok;
}
fed_records_oom:
if (entries != NULL) {
amduat_asl_log_entries_free(entries, entry_count);
}
amduatd_strbuf_free(&b);
return amduatd_http_send_text(fd, 500, "Internal Server Error",
"oom\n", false);
}
static bool amduatd_handle_get_fed_artifact(int fd,
amduat_asl_store_t *store,
const amduatd_fed_cfg_t *fed_cfg,
const amduatd_http_req_t *req,
const char *path) {
char no_query[1024];
const char *ref_text = NULL;
amduat_reference_t ref;
amduat_artifact_t artifact;
amduat_asl_store_error_t err;
if (store == NULL || req == NULL || path == NULL) {
return amduatd_http_send_text(fd, 500, "Internal Server Error",
"internal error\n", false);
}
if (!amduatd_fed_require_space(fd, fed_cfg, req)) {
return false;
}
amduatd_path_without_query(path, no_query, sizeof(no_query));
if (strncmp(no_query, "/v1/fed/artifacts/", 18) != 0) {
return amduatd_http_send_text(fd, 404, "Not Found", "not found\n", false);
}
ref_text = no_query + 18;
memset(&ref, 0, sizeof(ref));
if (!amduat_asl_ref_decode_hex(ref_text, &ref)) {
return amduatd_http_send_text(fd, 400, "Bad Request",
"invalid ref\n", false);
}
memset(&artifact, 0, sizeof(artifact));
err = amduat_asl_store_get(store, ref, &artifact);
amduat_reference_free(&ref);
if (err == AMDUAT_ASL_STORE_ERR_NOT_FOUND) {
return amduatd_http_send_text(fd, 404, "Not Found", "not found\n", false);
}
if (err != AMDUAT_ASL_STORE_OK) {
return amduatd_http_send_text(fd, 500, "Internal Server Error",
"store error\n", false);
}
{
bool ok = amduatd_http_send_status(fd,
200,
"OK",
"application/octet-stream",
artifact.bytes.data,
artifact.bytes.len,
false);
amduat_asl_artifact_free(&artifact);
return ok;
}
}
static bool amduatd_handle_get_fed_status(int fd,
const amduat_fed_coord_t *coord,
const amduatd_fed_cfg_t *fed_cfg,
const amduatd_http_req_t *req) {
amduat_fed_coord_status_t status;
char *ref_hex = NULL;
char json[512];
int n;
if (!amduatd_fed_require_space(fd, fed_cfg, req)) {
return false;
}
if (coord == NULL || fed_cfg == NULL || !fed_cfg->enabled) {
return amduatd_http_send_text(fd, 503, "Service Unavailable",
"federation disabled\n", false);
}
amduat_fed_coord_get_status(coord, &status);
if (status.registry_ref.hash_id != 0 &&
status.registry_ref.digest.data != NULL) {
if (!amduat_asl_ref_encode_hex(status.registry_ref, &ref_hex)) {
amduat_reference_free(&status.registry_ref);
return amduatd_http_send_text(fd, 500, "Internal Server Error",
"encode error\n", false);
}
}
if (ref_hex != NULL) {
n = snprintf(json,
sizeof(json),
"{\"status\":\"ok\",\"domain_id\":%u,"
"\"registry_ref\":\"%s\",\"last_tick_ms\":%llu}\n",
(unsigned int)status.domain_id,
ref_hex,
(unsigned long long)status.last_tick_ms);
} else {
n = snprintf(json,
sizeof(json),
"{\"status\":\"ok\",\"domain_id\":%u,"
"\"registry_ref\":null,\"last_tick_ms\":%llu}\n",
(unsigned int)status.domain_id,
(unsigned long long)status.last_tick_ms);
}
free(ref_hex);
amduat_reference_free(&status.registry_ref);
if (n <= 0 || (size_t)n >= sizeof(json)) {
return amduatd_http_send_text(fd, 500, "Internal Server Error",
"error\n", false);
}
return amduatd_http_send_json(fd, 200, "OK", json, false);
}
static bool amduatd_handle_get_fed_cursor(int fd,
amduat_asl_store_t *store,
const amduatd_fed_cfg_t *fed_cfg,
const amduatd_caps_t *caps,
const amduatd_cfg_t *dcfg,
const amduatd_http_req_t *req,
const char *root_path) {
char peer_buf[AMDUAT_ASL_POINTER_NAME_MAX + 1u];
char remote_buf[AMDUAT_ASL_POINTER_NAME_MAX + 1u];
const char *remote_space_id = NULL;
const char *remote_error = NULL;
amduat_asl_pointer_store_t pointer_store;
amduatd_fed_cursor_record_t cursor;
amduat_reference_t ref;
amduatd_fed_cursor_status_t status;
amduatd_strbuf_t b;
char *ref_hex = NULL;
char *record_hex = NULL;
char tmp[64];
bool ok = false;
if (store == NULL || fed_cfg == NULL || req == NULL || root_path == NULL ||
dcfg == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"internal error");
}
if (!amduatd_fed_require_space(fd, fed_cfg, req)) {
return false;
}
if (amduatd_fed_cursor_check_enabled(fed_cfg) ==
AMDUATD_FED_CURSOR_ERR_DISABLED) {
return amduatd_send_json_error(fd, 503, "Service Unavailable",
"federation disabled");
}
if (caps != NULL && caps->enabled && req->x_capability[0] != '\0') {
const char *reason = NULL;
if (!amduatd_caps_check_space(caps, dcfg, req, &reason)) {
if (reason != NULL && strcmp(reason, "wrong-space") == 0) {
return amduatd_send_json_error(fd, 403, "Forbidden",
"space not permitted by capability");
}
return amduatd_send_json_error(fd, 403, "Forbidden",
"invalid capability");
}
}
if (amduatd_query_param(req->path, "peer",
peer_buf, sizeof(peer_buf)) == NULL ||
peer_buf[0] == '\0') {
return amduatd_send_json_error(fd, 400, "Bad Request",
"missing peer");
}
if (!amduatd_get_remote_space_id(req,
remote_buf,
sizeof(remote_buf),
&remote_space_id,
&remote_error)) {
return amduatd_send_json_error(fd, 400, "Bad Request",
remote_error);
}
{
amduat_octets_t scoped = amduat_octets(NULL, 0u);
if (remote_space_id != NULL) {
if (!amduatd_fed_cursor_pointer_name_v2(req->effective_space,
peer_buf,
remote_space_id,
&scoped)) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid peer");
}
} else if (!amduatd_fed_cursor_pointer_name(req->effective_space,
peer_buf,
&scoped)) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid peer");
}
amduat_octets_free(&scoped);
}
if (!amduat_asl_pointer_store_init(&pointer_store, root_path)) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"pointer store error");
}
amduatd_fed_cursor_record_init(&cursor);
memset(&ref, 0, sizeof(ref));
status = amduatd_fed_cursor_get_remote(store,
&pointer_store,
req->effective_space,
peer_buf,
remote_space_id,
&cursor,
&ref);
if (status == AMDUATD_FED_CURSOR_ERR_NOT_FOUND) {
return amduatd_send_json_error(fd, 404, "Not Found", "cursor not found");
}
if (status == AMDUATD_FED_CURSOR_ERR_INVALID) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid peer");
}
if (status != AMDUATD_FED_CURSOR_OK) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"cursor read failed");
}
if (!amduat_asl_ref_encode_hex(ref, &ref_hex)) {
amduat_reference_free(&ref);
amduatd_fed_cursor_record_free(&cursor);
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"encode error");
}
if (cursor.has_record_ref) {
if (!amduat_asl_ref_encode_hex(cursor.last_record_ref, &record_hex)) {
free(ref_hex);
amduat_reference_free(&ref);
amduatd_fed_cursor_record_free(&cursor);
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"encode error");
}
}
memset(&b, 0, sizeof(b));
if (!amduatd_strbuf_append_cstr(&b, "{\"peer_key\":\"") ||
!amduatd_strbuf_append_cstr(&b, cursor.peer_key) ||
!amduatd_strbuf_append_cstr(&b, "\",\"space_id\":")) {
goto fed_cursor_cleanup;
}
if (cursor.space_id != NULL && cursor.space_id[0] != '\0') {
if (!amduatd_strbuf_append_cstr(&b, "\"") ||
!amduatd_strbuf_append_cstr(&b, cursor.space_id) ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
goto fed_cursor_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "null")) {
goto fed_cursor_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, ",\"last_logseq\":")) {
goto fed_cursor_cleanup;
}
if (cursor.has_logseq) {
snprintf(tmp, sizeof(tmp), "%llu",
(unsigned long long)cursor.last_logseq);
if (!amduatd_strbuf_append_cstr(&b, tmp)) {
goto fed_cursor_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "null")) {
goto fed_cursor_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, ",\"last_record_hash\":")) {
goto fed_cursor_cleanup;
}
if (record_hex != NULL) {
if (!amduatd_strbuf_append_cstr(&b, "\"") ||
!amduatd_strbuf_append_cstr(&b, record_hex) ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
goto fed_cursor_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "null")) {
goto fed_cursor_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, ",\"ref\":\"") ||
!amduatd_strbuf_append_cstr(&b, ref_hex) ||
!amduatd_strbuf_append_cstr(&b, "\"}\n")) {
goto fed_cursor_cleanup;
}
ok = amduatd_http_send_json(fd, 200, "OK", b.data, false);
fed_cursor_cleanup:
amduatd_strbuf_free(&b);
free(ref_hex);
free(record_hex);
amduat_reference_free(&ref);
amduatd_fed_cursor_record_free(&cursor);
if (!ok) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"encode error");
}
return true;
}
static bool amduatd_handle_post_fed_cursor(int fd,
amduat_asl_store_t *store,
const amduatd_fed_cfg_t *fed_cfg,
const amduatd_caps_t *caps,
const amduatd_cfg_t *dcfg,
const amduatd_http_req_t *req,
const char *root_path) {
char peer_buf[AMDUAT_ASL_POINTER_NAME_MAX + 1u];
char remote_buf[AMDUAT_ASL_POINTER_NAME_MAX + 1u];
const char *remote_space_id = NULL;
const char *remote_error = NULL;
uint8_t *body = NULL;
const char *p = NULL;
const char *end = NULL;
bool have_logseq = false;
bool have_record_hash = false;
bool have_expected_ref = false;
uint64_t last_logseq = 0;
amduat_reference_t last_record_ref;
amduat_reference_t expected_ref;
const char *parse_error = NULL;
amduat_asl_pointer_store_t pointer_store;
amduatd_fed_cursor_record_t cursor;
amduat_reference_t new_ref;
amduatd_fed_cursor_status_t status;
char *ref_hex = NULL;
amduatd_strbuf_t b;
bool ok = false;
memset(&last_record_ref, 0, sizeof(last_record_ref));
memset(&expected_ref, 0, sizeof(expected_ref));
memset(&new_ref, 0, sizeof(new_ref));
if (store == NULL || fed_cfg == NULL || req == NULL || root_path == NULL ||
dcfg == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"internal error");
}
if (!amduatd_fed_require_space(fd, fed_cfg, req)) {
return false;
}
if (amduatd_fed_cursor_check_enabled(fed_cfg) ==
AMDUATD_FED_CURSOR_ERR_DISABLED) {
return amduatd_send_json_error(fd, 503, "Service Unavailable",
"federation disabled");
}
if (caps != NULL && caps->enabled && req->x_capability[0] != '\0') {
const char *reason = NULL;
if (!amduatd_caps_check_space(caps, dcfg, req, &reason)) {
if (reason != NULL && strcmp(reason, "wrong-space") == 0) {
return amduatd_send_json_error(fd, 403, "Forbidden",
"space not permitted by capability");
}
return amduatd_send_json_error(fd, 403, "Forbidden",
"invalid capability");
}
}
if (amduatd_query_param(req->path, "peer",
peer_buf, sizeof(peer_buf)) == NULL ||
peer_buf[0] == '\0') {
return amduatd_send_json_error(fd, 400, "Bad Request",
"missing peer");
}
if (!amduatd_get_remote_space_id(req,
remote_buf,
sizeof(remote_buf),
&remote_space_id,
&remote_error)) {
return amduatd_send_json_error(fd, 400, "Bad Request",
remote_error);
}
{
amduat_octets_t scoped = amduat_octets(NULL, 0u);
if (remote_space_id != NULL) {
if (!amduatd_fed_cursor_pointer_name_v2(req->effective_space,
peer_buf,
remote_space_id,
&scoped)) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid peer");
}
} else if (!amduatd_fed_cursor_pointer_name(req->effective_space,
peer_buf,
&scoped)) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid peer");
}
amduat_octets_free(&scoped);
}
if (req->content_length == 0) {
return amduatd_send_json_error(fd, 400, "Bad Request", "missing body");
}
if (req->content_length > (32u * 1024u)) {
return amduatd_send_json_error(fd, 413, "Payload Too Large",
"payload too large");
}
body = (uint8_t *)malloc(req->content_length);
if (body == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error", "oom");
}
if (!amduatd_read_exact(fd, body, req->content_length)) {
free(body);
return false;
}
p = (const char *)body;
end = (const char *)body + req->content_length;
if (!amduatd_json_expect(&p, end, '{')) {
parse_error = "invalid json";
goto fed_cursor_parse_fail;
}
for (;;) {
const char *key = NULL;
size_t key_len = 0;
const char *sv = NULL;
size_t sv_len = 0;
const char *cur = NULL;
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
if (!amduatd_json_parse_string_noesc(&p, end, &key, &key_len) ||
!amduatd_json_expect(&p, end, ':')) {
parse_error = "invalid json";
goto fed_cursor_parse_fail;
}
if (key_len == strlen("last_logseq") &&
memcmp(key, "last_logseq", key_len) == 0) {
if (have_logseq || !amduatd_json_parse_u64(&p, end, &last_logseq)) {
parse_error = "invalid last_logseq";
goto fed_cursor_parse_fail;
}
have_logseq = true;
} else if (key_len == strlen("last_record_hash") &&
memcmp(key, "last_record_hash", key_len) == 0) {
if (have_record_hash ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len)) {
parse_error = "invalid last_record_hash";
goto fed_cursor_parse_fail;
}
if (sv_len == 0) {
parse_error = "invalid last_record_hash";
goto fed_cursor_parse_fail;
}
if (!amduat_asl_ref_decode_hex(sv, &last_record_ref)) {
parse_error = "invalid last_record_hash";
goto fed_cursor_parse_fail;
}
have_record_hash = true;
} else if (key_len == strlen("expected_ref") &&
memcmp(key, "expected_ref", key_len) == 0) {
if (have_expected_ref ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len)) {
parse_error = "invalid expected_ref";
goto fed_cursor_parse_fail;
}
if (sv_len == 0 || !amduat_asl_ref_decode_hex(sv, &expected_ref)) {
parse_error = "invalid expected_ref";
goto fed_cursor_parse_fail;
}
have_expected_ref = true;
} else {
if (!amduatd_json_skip_value(&p, end, 0)) {
parse_error = "invalid json";
goto fed_cursor_parse_fail;
}
}
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == ',') {
p = cur + 1;
continue;
}
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
parse_error = "invalid json";
goto fed_cursor_parse_fail;
}
free(body);
body = NULL;
if (!have_logseq && !have_record_hash) {
if (have_expected_ref) {
amduat_reference_free(&expected_ref);
}
return amduatd_send_json_error(fd, 400, "Bad Request",
"missing cursor fields");
}
fed_cursor_parse_fail:
if (parse_error != NULL) {
free(body);
body = NULL;
if (have_record_hash) {
amduat_reference_free(&last_record_ref);
}
if (have_expected_ref) {
amduat_reference_free(&expected_ref);
}
return amduatd_send_json_error(fd, 400, "Bad Request", parse_error);
}
amduatd_fed_cursor_record_init(&cursor);
cursor.peer_key = strdup(peer_buf);
if (cursor.peer_key == NULL) {
if (have_record_hash) {
amduat_reference_free(&last_record_ref);
}
if (have_expected_ref) {
amduat_reference_free(&expected_ref);
}
return amduatd_send_json_error(fd, 500, "Internal Server Error", "oom");
}
if (req->effective_space != NULL && req->effective_space->enabled &&
req->effective_space->space_id.data != NULL) {
cursor.space_id = strdup((const char *)req->effective_space->space_id.data);
if (cursor.space_id == NULL) {
amduatd_fed_cursor_record_free(&cursor);
if (have_record_hash) {
amduat_reference_free(&last_record_ref);
}
if (have_expected_ref) {
amduat_reference_free(&expected_ref);
}
return amduatd_send_json_error(fd, 500, "Internal Server Error", "oom");
}
}
cursor.has_logseq = have_logseq;
cursor.last_logseq = last_logseq;
if (have_record_hash) {
cursor.has_record_ref = true;
cursor.last_record_ref = last_record_ref;
}
if (!amduat_asl_pointer_store_init(&pointer_store, root_path)) {
amduatd_fed_cursor_record_free(&cursor);
if (have_expected_ref) {
amduat_reference_free(&expected_ref);
}
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"pointer store error");
}
status = amduatd_fed_cursor_cas_set_remote(
store,
&pointer_store,
req->effective_space,
peer_buf,
remote_space_id,
have_expected_ref ? &expected_ref : NULL,
&cursor,
&new_ref);
if (have_expected_ref) {
amduat_reference_free(&expected_ref);
}
if (status == AMDUATD_FED_CURSOR_ERR_CONFLICT) {
amduatd_fed_cursor_record_free(&cursor);
return amduatd_send_json_error(fd, 409, "Conflict", "cursor conflict");
}
if (status == AMDUATD_FED_CURSOR_ERR_INVALID) {
amduatd_fed_cursor_record_free(&cursor);
return amduatd_send_json_error(fd, 400, "Bad Request",
"invalid cursor");
}
if (status != AMDUATD_FED_CURSOR_OK) {
amduatd_fed_cursor_record_free(&cursor);
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"cursor update failed");
}
if (!amduat_asl_ref_encode_hex(new_ref, &ref_hex)) {
amduat_reference_free(&new_ref);
amduatd_fed_cursor_record_free(&cursor);
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"encode error");
}
amduat_reference_free(&new_ref);
memset(&b, 0, sizeof(b));
if (!amduatd_strbuf_append_cstr(&b, "{\"ref\":\"") ||
!amduatd_strbuf_append_cstr(&b, ref_hex) ||
!amduatd_strbuf_append_cstr(&b, "\"}\n")) {
goto fed_cursor_post_cleanup;
}
ok = amduatd_http_send_json(fd, 200, "OK", b.data, false);
fed_cursor_post_cleanup:
amduatd_strbuf_free(&b);
free(ref_hex);
amduatd_fed_cursor_record_free(&cursor);
if (!ok) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"encode error");
}
return true;
}
static bool amduatd_handle_post_fed_ingest(int fd,
amduat_asl_store_t *store,
const amduatd_fed_cfg_t *fed_cfg,
const amduatd_caps_t *caps,
const amduatd_cfg_t *dcfg,
const amduatd_http_req_t *req) {
char record_type_buf[32];
char ref_buf[AMDUATD_REF_TEXT_MAX + 1u];
char target_ref_buf[AMDUATD_REF_TEXT_MAX + 1u];
uint8_t *body = NULL;
const char *p = NULL;
const char *end = NULL;
bool have_record_type = false;
bool have_query_record_type = false;
bool have_ref = false;
bool have_ref_field = false;
bool have_target_ref_field = false;
bool have_body = false;
bool already_present = false;
amduat_fed_record_type_t record_type = AMDUAT_FED_REC_ARTIFACT;
amduat_fed_record_type_t query_record_type = AMDUAT_FED_REC_ARTIFACT;
amduat_reference_t ref;
amduat_reference_t stored_ref;
amduat_asl_store_error_t store_err;
amduat_asl_index_state_t state;
amduat_asl_io_format_t input_format = AMDUAT_ASL_IO_RAW;
amduat_type_tag_t type_tag = amduat_type_tag(0u);
bool has_type_tag = false;
memset(&ref, 0, sizeof(ref));
memset(&stored_ref, 0, sizeof(stored_ref));
if (store == NULL || fed_cfg == NULL || req == NULL || dcfg == NULL) {
return amduatd_fed_ingest_send_response(fd,
500,
"Internal Server Error",
"error",
false,
NULL,
req != NULL ? req->effective_space
: NULL);
}
if (!fed_cfg->enabled) {
amduatd_fed_ingest_discard_body(fd, req, AMDUATD_FED_INGEST_MAX_BYTES);
return amduatd_fed_ingest_send_response(fd,
503,
"Service Unavailable",
"error",
false,
NULL,
req->effective_space);
}
{
amduat_octets_t scoped = amduat_octets(NULL, 0u);
const char *err = NULL;
if (!amduatd_fed_scope_names(fed_cfg,
req->effective_space,
"fed",
&scoped,
&err)) {
amduatd_fed_ingest_discard_body(fd, req, AMDUATD_FED_INGEST_MAX_BYTES);
bool ok = amduatd_fed_ingest_send_response(fd,
400,
"Bad Request",
"invalid",
false,
NULL,
req->effective_space);
amduat_octets_free(&scoped);
return ok;
}
amduat_octets_free(&scoped);
}
if (caps != NULL && caps->enabled && req->x_capability[0] != '\0') {
const char *reason = NULL;
if (!amduatd_caps_check_space(caps, dcfg, req, &reason)) {
amduatd_fed_ingest_discard_body(fd, req, AMDUATD_FED_INGEST_MAX_BYTES);
if (reason != NULL && strcmp(reason, "wrong-space") == 0) {
return amduatd_fed_ingest_send_response(fd,
403,
"Forbidden",
"invalid",
false,
NULL,
req->effective_space);
}
return amduatd_fed_ingest_send_response(fd,
403,
"Forbidden",
"invalid",
false,
NULL,
req->effective_space);
}
}
if (amduatd_query_param(req->path,
"record_type",
record_type_buf,
sizeof(record_type_buf)) != NULL) {
size_t len = strlen(record_type_buf);
if (!amduatd_fed_ingest_parse_record_type(record_type_buf,
len,
&query_record_type)) {
amduatd_fed_ingest_discard_body(fd, req, AMDUATD_FED_INGEST_MAX_BYTES);
return amduatd_fed_ingest_send_response(fd,
400,
"Bad Request",
"invalid",
false,
NULL,
req->effective_space);
}
have_record_type = true;
have_query_record_type = true;
record_type = query_record_type;
}
if (amduatd_query_param(req->path, "ref", ref_buf, sizeof(ref_buf)) != NULL &&
ref_buf[0] != '\0') {
if (!amduat_asl_ref_decode_hex(ref_buf, &ref)) {
amduatd_fed_ingest_discard_body(fd, req, AMDUATD_FED_INGEST_MAX_BYTES);
return amduatd_fed_ingest_send_response(fd,
400,
"Bad Request",
"invalid",
false,
NULL,
req->effective_space);
}
have_ref = true;
have_ref_field = true;
}
if (amduatd_query_param(req->path,
"target_ref",
target_ref_buf,
sizeof(target_ref_buf)) != NULL &&
target_ref_buf[0] != '\0') {
if (have_ref_field) {
if (have_ref) {
amduatd_fed_ingest_discard_body(fd, req, AMDUATD_FED_INGEST_MAX_BYTES);
bool ok = amduatd_fed_ingest_send_response(fd,
400,
"Bad Request",
"invalid",
false,
&ref,
req->effective_space);
amduat_reference_free(&ref);
return ok;
}
amduatd_fed_ingest_discard_body(fd, req, AMDUATD_FED_INGEST_MAX_BYTES);
return amduatd_fed_ingest_send_response(fd,
400,
"Bad Request",
"invalid",
false,
NULL,
req->effective_space);
}
if (!amduat_asl_ref_decode_hex(target_ref_buf, &ref)) {
amduatd_fed_ingest_discard_body(fd, req, AMDUATD_FED_INGEST_MAX_BYTES);
return amduatd_fed_ingest_send_response(fd,
400,
"Bad Request",
"invalid",
false,
NULL,
req->effective_space);
}
have_ref = true;
have_target_ref_field = true;
}
if (req->content_length > AMDUATD_FED_INGEST_MAX_BYTES) {
amduatd_fed_ingest_discard_body(fd, req, AMDUATD_FED_INGEST_MAX_BYTES);
if (have_ref) {
bool ok = amduatd_fed_ingest_send_response(fd,
413,
"Payload Too Large",
"invalid",
false,
&ref,
req->effective_space);
amduat_reference_free(&ref);
return ok;
}
return amduatd_fed_ingest_send_response(fd,
413,
"Payload Too Large",
"invalid",
false,
NULL,
req->effective_space);
}
if (req->content_type[0] != '\0' &&
strstr(req->content_type, "application/json") != NULL) {
const char *parse_error = NULL;
bool json_have_record_type = false;
bool json_have_ref = false;
bool json_have_target_ref = false;
amduat_fed_record_type_t json_record_type = AMDUAT_FED_REC_ARTIFACT;
if (req->content_length == 0u) {
if (have_ref) {
bool ok = amduatd_fed_ingest_send_response(fd,
400,
"Bad Request",
"invalid",
false,
&ref,
req->effective_space);
amduat_reference_free(&ref);
return ok;
}
return amduatd_fed_ingest_send_response(fd,
400,
"Bad Request",
"invalid",
false,
NULL,
req->effective_space);
}
body = (uint8_t *)malloc(req->content_length);
if (body == NULL) {
if (have_ref) {
bool ok = amduatd_fed_ingest_send_response(fd,
500,
"Internal Server Error",
"error",
false,
&ref,
req->effective_space);
amduat_reference_free(&ref);
return ok;
}
return amduatd_fed_ingest_send_response(fd,
500,
"Internal Server Error",
"error",
false,
NULL,
req->effective_space);
}
if (!amduatd_read_exact(fd, body, req->content_length)) {
free(body);
if (have_ref) {
amduat_reference_free(&ref);
}
return false;
}
p = (const char *)body;
end = (const char *)body + req->content_length;
if (!amduatd_json_expect(&p, end, '{')) {
parse_error = "invalid";
goto ingest_json_parse_fail;
}
for (;;) {
const char *key = NULL;
size_t key_len = 0;
const char *sv = NULL;
size_t sv_len = 0;
const char *cur = NULL;
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
if (!amduatd_json_parse_string_noesc(&p, end, &key, &key_len) ||
!amduatd_json_expect(&p, end, ':')) {
parse_error = "invalid";
goto ingest_json_parse_fail;
}
if (key_len == strlen("record_type") &&
memcmp(key, "record_type", key_len) == 0) {
if (json_have_record_type ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len) ||
!amduatd_fed_ingest_parse_record_type(sv,
sv_len,
&json_record_type)) {
parse_error = "invalid";
goto ingest_json_parse_fail;
}
json_have_record_type = true;
} else if (key_len == strlen("ref") &&
memcmp(key, "ref", key_len) == 0) {
amduat_reference_t json_ref;
if (json_have_ref ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len) ||
!amduatd_decode_ref_hex_str(sv, sv_len, &json_ref)) {
parse_error = "invalid";
goto ingest_json_parse_fail;
}
if (have_target_ref_field) {
amduat_reference_free(&json_ref);
parse_error = "invalid";
goto ingest_json_parse_fail;
}
if (have_ref && have_ref_field) {
if (!amduat_reference_eq(ref, json_ref)) {
amduat_reference_free(&json_ref);
parse_error = "invalid";
goto ingest_json_parse_fail;
}
amduat_reference_free(&json_ref);
} else {
if (have_ref) {
amduat_reference_free(&ref);
}
ref = json_ref;
have_ref = true;
}
json_have_ref = true;
have_ref_field = true;
} else if (key_len == strlen("target_ref") &&
memcmp(key, "target_ref", key_len) == 0) {
amduat_reference_t json_ref;
if (json_have_target_ref ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len) ||
!amduatd_decode_ref_hex_str(sv, sv_len, &json_ref)) {
parse_error = "invalid";
goto ingest_json_parse_fail;
}
if (have_ref_field) {
amduat_reference_free(&json_ref);
parse_error = "invalid";
goto ingest_json_parse_fail;
}
if (have_ref && have_target_ref_field) {
if (!amduat_reference_eq(ref, json_ref)) {
amduat_reference_free(&json_ref);
parse_error = "invalid";
goto ingest_json_parse_fail;
}
amduat_reference_free(&json_ref);
} else {
if (have_ref) {
amduat_reference_free(&ref);
}
ref = json_ref;
have_ref = true;
}
json_have_target_ref = true;
have_target_ref_field = true;
} else {
if (!amduatd_json_skip_value(&p, end, 0)) {
parse_error = "invalid";
goto ingest_json_parse_fail;
}
}
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == ',') {
p = cur + 1;
continue;
}
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
parse_error = "invalid";
goto ingest_json_parse_fail;
}
if (json_have_record_type) {
if (have_query_record_type && json_record_type != query_record_type) {
parse_error = "invalid";
goto ingest_json_parse_fail;
}
have_record_type = true;
record_type = json_record_type;
}
if (!have_record_type || !have_ref) {
parse_error = "invalid";
goto ingest_json_parse_fail;
}
if (record_type != AMDUAT_FED_REC_TOMBSTONE) {
parse_error = "invalid";
goto ingest_json_parse_fail;
}
free(body);
body = NULL;
have_body = false;
ingest_json_parse_fail:
if (parse_error != NULL) {
free(body);
body = NULL;
if (have_ref) {
bool ok = amduatd_fed_ingest_send_response(fd,
400,
"Bad Request",
"invalid",
false,
&ref,
req->effective_space);
amduat_reference_free(&ref);
return ok;
}
return amduatd_fed_ingest_send_response(fd,
400,
"Bad Request",
"invalid",
false,
NULL,
req->effective_space);
}
} else {
if (req->content_length > 0u) {
body = (uint8_t *)malloc(req->content_length);
if (body == NULL) {
if (have_ref) {
bool ok = amduatd_fed_ingest_send_response(fd,
500,
"Internal Server Error",
"error",
false,
&ref,
req->effective_space);
amduat_reference_free(&ref);
return ok;
}
return amduatd_fed_ingest_send_response(fd,
500,
"Internal Server Error",
"error",
false,
NULL,
req->effective_space);
}
if (!amduatd_read_exact(fd, body, req->content_length)) {
free(body);
if (have_ref) {
amduat_reference_free(&ref);
}
return false;
}
have_body = true;
}
}
if (!have_record_type || !have_ref) {
free(body);
if (have_ref) {
bool ok = amduatd_fed_ingest_send_response(fd,
400,
"Bad Request",
"invalid",
false,
&ref,
req->effective_space);
amduat_reference_free(&ref);
return ok;
}
return amduatd_fed_ingest_send_response(fd,
400,
"Bad Request",
"invalid",
false,
NULL,
req->effective_space);
}
if (record_type != AMDUAT_FED_REC_TOMBSTONE) {
amduat_artifact_t artifact;
amduat_artifact_t existing_artifact;
amduat_asl_store_error_t exist_err;
amduat_octets_t artifact_input;
bool artifact_input_owned = false;
if (!have_body || req->content_length == 0u) {
free(body);
{
bool ok = amduatd_fed_ingest_send_response(fd,
400,
"Bad Request",
"invalid",
false,
&ref,
req->effective_space);
amduat_reference_free(&ref);
return ok;
}
}
if (req->content_type[0] != '\0' &&
strstr(req->content_type,
"application/vnd.amduat.asl.artifact+v1") != NULL) {
input_format = AMDUAT_ASL_IO_ARTIFACT;
}
if (record_type == AMDUAT_FED_REC_TGK_EDGE) {
type_tag = amduat_type_tag(AMDUAT_TYPE_TAG_TGK1_EDGE_V1);
has_type_tag = true;
} else if (record_type == AMDUAT_FED_REC_PER) {
type_tag = amduat_type_tag(AMDUAT_TYPE_TAG_FER1_RECEIPT_1);
has_type_tag = true;
}
memset(&existing_artifact, 0, sizeof(existing_artifact));
exist_err = amduat_asl_store_get(store, ref, &existing_artifact);
if (exist_err == AMDUAT_ASL_STORE_OK) {
already_present = true;
amduat_asl_artifact_free(&existing_artifact);
}
artifact_input = amduat_octets(body, req->content_length);
if (input_format == AMDUAT_ASL_IO_RAW) {
if (!amduat_octets_clone(artifact_input, &artifact_input)) {
free(body);
{
bool ok = amduatd_fed_ingest_send_response(fd,
500,
"Internal Server Error",
"error",
false,
&ref,
req->effective_space);
amduat_reference_free(&ref);
return ok;
}
}
artifact_input_owned = true;
}
memset(&artifact, 0, sizeof(artifact));
if (!amduat_asl_artifact_from_bytes(artifact_input,
input_format,
has_type_tag,
type_tag,
&artifact)) {
if (artifact_input_owned) {
amduat_octets_free(&artifact_input);
}
free(body);
{
bool ok = amduatd_fed_ingest_send_response(fd,
400,
"Bad Request",
"invalid",
false,
&ref,
req->effective_space);
amduat_reference_free(&ref);
return ok;
}
}
free(body);
body = NULL;
if (input_format == AMDUAT_ASL_IO_ARTIFACT && has_type_tag &&
(!artifact.has_type_tag ||
artifact.type_tag.tag_id != type_tag.tag_id)) {
amduat_asl_artifact_free(&artifact);
{
bool ok = amduatd_fed_ingest_send_response(fd,
400,
"Bad Request",
"invalid",
false,
&ref,
req->effective_space);
amduat_reference_free(&ref);
return ok;
}
}
if (store->ops.put_indexed == NULL) {
amduat_asl_artifact_free(&artifact);
{
bool ok = amduatd_fed_ingest_send_response(fd,
501,
"Not Implemented",
"error",
false,
&ref,
req->effective_space);
amduat_reference_free(&ref);
return ok;
}
}
store_err = amduat_asl_store_put_indexed(store, artifact, &stored_ref,
&state);
amduat_asl_artifact_free(&artifact);
if (store_err != AMDUAT_ASL_STORE_OK) {
bool ok = amduatd_fed_ingest_send_response(fd,
500,
"Internal Server Error",
"error",
false,
&ref,
req->effective_space);
amduat_reference_free(&ref);
return ok;
}
if (!amduat_reference_eq(ref, stored_ref)) {
amduat_reference_free(&stored_ref);
{
bool ok = amduatd_fed_ingest_send_response(fd,
400,
"Bad Request",
"invalid",
false,
NULL,
req->effective_space);
amduat_reference_free(&ref);
return ok;
}
}
amduat_reference_free(&stored_ref);
{
bool ok = amduatd_fed_ingest_send_response(
fd,
200,
"OK",
already_present ? "already_present" : "ok",
!already_present,
&ref,
req->effective_space);
amduat_reference_free(&ref);
return ok;
}
}
if (have_body && req->content_length != 0u) {
free(body);
{
bool ok = amduatd_fed_ingest_send_response(fd,
400,
"Bad Request",
"invalid",
false,
&ref,
req->effective_space);
amduat_reference_free(&ref);
return ok;
}
}
free(body);
body = NULL;
if (store->ops.tombstone == NULL) {
bool ok = amduatd_fed_ingest_send_response(fd,
501,
"Not Implemented",
"error",
false,
&ref,
req->effective_space);
amduat_reference_free(&ref);
return ok;
}
store_err = amduat_asl_store_tombstone(store, ref, 0u, 0u, &state);
if (store_err != AMDUAT_ASL_STORE_OK) {
bool ok = amduatd_fed_ingest_send_response(fd,
500,
"Internal Server Error",
"error",
false,
&ref,
req->effective_space);
amduat_reference_free(&ref);
return ok;
}
{
bool ok = amduatd_fed_ingest_send_response(fd,
200,
"OK",
"ok",
true,
&ref,
req->effective_space);
amduat_reference_free(&ref);
return ok;
}
}
static bool amduatd_handle_get_fed_pull_plan(int fd,
amduat_asl_store_t *store,
const amduatd_fed_cfg_t *fed_cfg,
const amduatd_caps_t *caps,
const amduatd_cfg_t *dcfg,
const amduatd_http_req_t *req,
const char *root_path) {
char peer_buf[AMDUAT_ASL_POINTER_NAME_MAX + 1u];
char remote_buf[AMDUAT_ASL_POINTER_NAME_MAX + 1u];
const char *remote_space_id = NULL;
const char *remote_error = NULL;
char limit_buf[32];
uint64_t limit = 128u;
uint64_t from_logseq = 0u;
uint32_t domain_id = 0u;
amduatd_fed_pull_plan_status_t plan_status;
amduat_asl_pointer_store_t pointer_store;
amduatd_fed_cursor_record_t cursor;
amduat_reference_t cursor_ref;
bool cursor_present = false;
amduat_fed_transport_unix_t transport;
amduat_fed_transport_t ops;
amduat_fed_record_t *records = NULL;
size_t record_len = 0;
size_t record_len_total = 0;
int remote_status = 0;
char *remote_body = NULL;
char *json = NULL;
amduatd_fed_pull_plan_input_t input;
if (store == NULL || fed_cfg == NULL || req == NULL || root_path == NULL ||
dcfg == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"internal error");
}
if (!amduatd_fed_require_space(fd, fed_cfg, req)) {
return false;
}
plan_status = amduatd_fed_pull_plan_check(fed_cfg, store);
if (plan_status == AMDUATD_FED_PULL_PLAN_ERR_DISABLED) {
return amduatd_send_json_error(fd, 503, "Service Unavailable",
"federation disabled");
}
if (plan_status == AMDUATD_FED_PULL_PLAN_ERR_UNSUPPORTED) {
return amduatd_send_json_error(fd, 501, "Not Implemented",
"requires index backend");
}
if (plan_status != AMDUATD_FED_PULL_PLAN_OK) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"plan unavailable");
}
if (caps != NULL && caps->enabled && req->x_capability[0] != '\0') {
const char *reason = NULL;
if (!amduatd_caps_check_space(caps, dcfg, req, &reason)) {
if (reason != NULL && strcmp(reason, "wrong-space") == 0) {
return amduatd_send_json_error(fd, 403, "Forbidden",
"space not permitted by capability");
}
return amduatd_send_json_error(fd, 403, "Forbidden",
"invalid capability");
}
}
if (amduatd_query_param(req->path, "peer",
peer_buf, sizeof(peer_buf)) == NULL ||
peer_buf[0] == '\0') {
return amduatd_send_json_error(fd, 400, "Bad Request",
"missing peer");
}
if (!amduatd_get_remote_space_id(req,
remote_buf,
sizeof(remote_buf),
&remote_space_id,
&remote_error)) {
return amduatd_send_json_error(fd, 400, "Bad Request",
remote_error);
}
{
amduat_octets_t scoped = amduat_octets(NULL, 0u);
if (remote_space_id != NULL) {
if (!amduatd_fed_cursor_pointer_name_v2(req->effective_space,
peer_buf,
remote_space_id,
&scoped)) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid peer");
}
} else if (!amduatd_fed_cursor_pointer_name(req->effective_space,
peer_buf,
&scoped)) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid peer");
}
amduat_octets_free(&scoped);
}
if (!amduatd_parse_u32_str(peer_buf, &domain_id)) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid peer");
}
if (amduatd_query_param(req->path, "limit",
limit_buf, sizeof(limit_buf)) != NULL) {
if (!amduatd_parse_u64_str(limit_buf, &limit) || limit == 0u ||
limit > 10000u) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid limit");
}
}
if (!amduat_asl_pointer_store_init(&pointer_store, root_path)) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"pointer store error");
}
amduatd_fed_cursor_record_init(&cursor);
memset(&cursor_ref, 0, sizeof(cursor_ref));
{
amduatd_fed_cursor_status_t cursor_status;
cursor_status = amduatd_fed_cursor_get_remote(store,
&pointer_store,
req->effective_space,
peer_buf,
remote_space_id,
&cursor,
&cursor_ref);
if (cursor_status == AMDUATD_FED_CURSOR_ERR_NOT_FOUND) {
cursor_present = false;
} else if (cursor_status == AMDUATD_FED_CURSOR_OK) {
cursor_present = true;
if (cursor.has_logseq) {
if (cursor.last_logseq == UINT64_MAX) {
amduatd_fed_cursor_record_free(&cursor);
amduat_reference_free(&cursor_ref);
return amduatd_send_json_error(fd, 400, "Bad Request",
"cursor logseq overflow");
}
from_logseq = cursor.last_logseq + 1u;
}
} else if (cursor_status == AMDUATD_FED_CURSOR_ERR_INVALID) {
amduatd_fed_cursor_record_free(&cursor);
amduat_reference_free(&cursor_ref);
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid peer");
} else {
amduatd_fed_cursor_record_free(&cursor);
amduat_reference_free(&cursor_ref);
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"cursor read failed");
}
}
if (fed_cfg->transport_kind != AMDUATD_FED_TRANSPORT_UNIX ||
!fed_cfg->unix_socket_set) {
amduatd_fed_cursor_record_free(&cursor);
amduat_reference_free(&cursor_ref);
return amduatd_send_json_error(fd, 501, "Not Implemented",
"federation transport unavailable");
}
if (!amduat_fed_transport_unix_init(&transport, fed_cfg->unix_socket_path)) {
amduatd_fed_cursor_record_free(&cursor);
amduat_reference_free(&cursor_ref);
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"transport init failed");
}
if (req->effective_space != NULL && req->effective_space->enabled &&
req->effective_space->space_id.data != NULL) {
(void)amduat_fed_transport_unix_set_space(
&transport, (const char *)req->effective_space->space_id.data);
}
if (!amduat_fed_transport_unix_get_records_with_limit(&transport,
domain_id,
from_logseq,
limit,
&remote_status,
&records,
&record_len,
&remote_body)) {
amduatd_fed_cursor_record_free(&cursor);
amduat_reference_free(&cursor_ref);
free(remote_body);
return amduatd_send_json_error(fd, 502, "Bad Gateway",
"remote fetch failed");
}
if (remote_status != 200) {
const char *msg = "remote error";
if (remote_status == 501) {
msg = "remote requires index backend";
} else if (remote_status == 403) {
msg = "remote forbidden";
} else if (remote_status == 503) {
msg = "remote federation disabled";
} else if (remote_body != NULL && remote_body[0] != '\0') {
msg = remote_body;
}
amduatd_fed_cursor_record_free(&cursor);
amduat_reference_free(&cursor_ref);
free(remote_body);
return amduatd_send_json_error(fd, 502, "Bad Gateway", msg);
}
free(remote_body);
remote_body = NULL;
record_len_total = record_len;
if (record_len > limit) {
record_len = (size_t)limit;
}
memset(&input, 0, sizeof(input));
input.peer_key = peer_buf;
input.effective_space = req->effective_space;
input.cursor_present = cursor_present;
input.cursor = cursor_present ? &cursor : NULL;
input.cursor_ref = cursor_present ? &cursor_ref : NULL;
input.records = records;
input.record_count = record_len;
plan_status = amduatd_fed_pull_plan_json(&input, &json);
if (plan_status != AMDUATD_FED_PULL_PLAN_OK || json == NULL) {
ops = amduat_fed_transport_unix_ops(&transport);
if (ops.free_records != NULL && records != NULL) {
ops.free_records(ops.ctx, records, record_len_total);
}
amduatd_fed_cursor_record_free(&cursor);
amduat_reference_free(&cursor_ref);
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"plan encode failed");
}
{
bool ok = amduatd_http_send_json(fd, 200, "OK", json, false);
free(json);
ops = amduat_fed_transport_unix_ops(&transport);
if (ops.free_records != NULL && records != NULL) {
ops.free_records(ops.ctx, records, record_len_total);
}
amduatd_fed_cursor_record_free(&cursor);
amduat_reference_free(&cursor_ref);
return ok;
}
}
static bool amduatd_handle_get_fed_push_plan(int fd,
amduat_asl_store_t *store,
const amduatd_fed_cfg_t *fed_cfg,
const amduatd_caps_t *caps,
const amduatd_cfg_t *dcfg,
const amduatd_http_req_t *req,
const char *root_path) {
char peer_buf[AMDUAT_ASL_POINTER_NAME_MAX + 1u];
char remote_buf[AMDUAT_ASL_POINTER_NAME_MAX + 1u];
const char *remote_space_id = NULL;
const char *remote_error = NULL;
char limit_buf[32];
uint64_t limit = 128u;
uint32_t domain_id = 0u;
amduatd_fed_push_plan_status_t plan_status;
amduat_asl_pointer_store_t pointer_store;
amduat_asl_index_state_t state;
amduatd_fed_push_plan_scan_t scan;
char *json = NULL;
amduatd_fed_push_plan_input_t input;
if (store == NULL || fed_cfg == NULL || req == NULL || root_path == NULL ||
dcfg == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"internal error");
}
if (!amduatd_fed_require_space(fd, fed_cfg, req)) {
return false;
}
plan_status = amduatd_fed_push_plan_check(fed_cfg, store);
if (plan_status == AMDUATD_FED_PUSH_PLAN_ERR_DISABLED) {
return amduatd_send_json_error(fd, 503, "Service Unavailable",
"federation disabled");
}
if (plan_status == AMDUATD_FED_PUSH_PLAN_ERR_UNSUPPORTED) {
return amduatd_send_json_error(fd, 501, "Not Implemented",
"requires index backend");
}
if (plan_status != AMDUATD_FED_PUSH_PLAN_OK) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"plan unavailable");
}
if (caps != NULL && caps->enabled && req->x_capability[0] != '\0') {
const char *reason = NULL;
if (!amduatd_caps_check_space(caps, dcfg, req, &reason)) {
if (reason != NULL && strcmp(reason, "wrong-space") == 0) {
return amduatd_send_json_error(fd, 403, "Forbidden",
"space not permitted by capability");
}
return amduatd_send_json_error(fd, 403, "Forbidden",
"invalid capability");
}
}
if (amduatd_query_param(req->path, "peer",
peer_buf, sizeof(peer_buf)) == NULL ||
peer_buf[0] == '\0') {
return amduatd_send_json_error(fd, 400, "Bad Request",
"missing peer");
}
if (!amduatd_get_remote_space_id(req,
remote_buf,
sizeof(remote_buf),
&remote_space_id,
&remote_error)) {
return amduatd_send_json_error(fd, 400, "Bad Request",
remote_error);
}
{
amduat_octets_t scoped = amduat_octets(NULL, 0u);
if (remote_space_id != NULL) {
if (!amduatd_fed_push_cursor_pointer_name_v2(req->effective_space,
peer_buf,
remote_space_id,
&scoped)) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid peer");
}
} else if (!amduatd_fed_push_cursor_pointer_name(req->effective_space,
peer_buf,
&scoped)) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid peer");
}
amduat_octets_free(&scoped);
}
if (!amduatd_parse_u32_str(peer_buf, &domain_id)) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid peer");
}
if (amduatd_query_param(req->path, "limit",
limit_buf, sizeof(limit_buf)) != NULL) {
if (!amduatd_parse_u64_str(limit_buf, &limit) || limit == 0u ||
limit > 2048u) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid limit");
}
}
if (!amduat_asl_pointer_store_init(&pointer_store, root_path)) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"pointer store error");
}
if (!amduat_asl_index_current_state(store, &state)) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"store error");
}
(void)state;
plan_status = amduatd_fed_push_plan_scan(store,
&pointer_store,
req->effective_space,
peer_buf,
remote_space_id,
limit,
root_path,
&scan);
if (plan_status != AMDUATD_FED_PUSH_PLAN_OK) {
amduatd_fed_push_plan_scan_free(&scan);
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"plan scan failed");
}
memset(&input, 0, sizeof(input));
input.peer_key = peer_buf;
input.domain_id = domain_id;
input.effective_space = req->effective_space;
input.cursor_present = scan.cursor_present;
input.cursor = scan.cursor_present ? &scan.cursor : NULL;
input.cursor_ref = scan.cursor_present ? &scan.cursor_ref : NULL;
input.records = scan.records;
input.record_count = scan.record_count;
plan_status = amduatd_fed_push_plan_json(&input, &json);
if (plan_status != AMDUATD_FED_PUSH_PLAN_OK || json == NULL) {
amduatd_fed_push_plan_scan_free(&scan);
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"plan encode failed");
}
{
bool ok = amduatd_http_send_json(fd, 200, "OK", json, false);
free(json);
amduatd_fed_push_plan_scan_free(&scan);
return ok;
}
}
static bool amduatd_handle_post_artifacts(int fd,
amduat_asl_store_t *store,
const amduatd_http_req_t *req,
const char *root_path) {
uint8_t *body = NULL;
bool has_type_tag = false;
amduat_type_tag_t type_tag;
amduat_asl_io_format_t input_format = AMDUAT_ASL_IO_RAW;
amduat_artifact_t artifact;
amduat_reference_t ref;
amduat_asl_store_error_t err;
amduat_asl_index_state_t state;
char *ref_hex = NULL;
char json[2048];
memset(&artifact, 0, sizeof(artifact));
memset(&ref, 0, sizeof(ref));
memset(&type_tag, 0, sizeof(type_tag));
if (req == NULL || root_path == NULL) {
return amduatd_http_send_text(fd, 400, "Bad Request", "bad request\n",
false);
}
if (req->content_length > (64u * 1024u * 1024u)) {
return amduatd_http_send_text(fd, 413, "Payload Too Large",
"payload too large\n", false);
}
if (req->content_length != 0) {
body = (uint8_t *)malloc(req->content_length);
if (body == NULL) {
return amduatd_http_send_text(fd, 500, "Internal Server Error",
"oom\n", false);
}
if (!amduatd_read_exact(fd, body, req->content_length)) {
free(body);
return false;
}
} else {
body = NULL;
}
if (req->content_type[0] != '\0' &&
strstr(req->content_type, "application/vnd.amduat.asl.artifact+v1") !=
NULL) {
input_format = AMDUAT_ASL_IO_ARTIFACT;
}
if (input_format == AMDUAT_ASL_IO_RAW) {
if (!amduatd_parse_type_tag_hex(req->x_type_tag,
&has_type_tag,
&type_tag)) {
free(body);
return amduatd_http_send_text(fd, 400, "Bad Request",
"invalid X-Amduat-Type-Tag\n", false);
}
}
if (!amduat_asl_artifact_from_bytes(amduat_octets(body, req->content_length),
input_format,
has_type_tag,
type_tag,
&artifact)) {
free(body);
return amduatd_http_send_text(fd, 400, "Bad Request",
"invalid artifact\n", false);
}
if (store->ops.put_indexed != NULL) {
err = amduat_asl_store_put_indexed(store, artifact, &ref, &state);
} else {
err = amduat_asl_store_put(store, artifact, &ref);
}
amduat_asl_artifact_free(&artifact);
if (err != AMDUAT_ASL_STORE_OK) {
free((void *)ref.digest.data);
return amduatd_http_send_text(fd, 500, "Internal Server Error",
"store error\n", false);
}
if (!amduat_asl_ref_encode_hex(ref, &ref_hex)) {
free((void *)ref.digest.data);
return amduatd_http_send_text(fd, 500, "Internal Server Error",
"encode ref error\n", false);
}
{
amduat_asl_pointer_store_t pointer_store;
amduat_asl_log_store_t log_store;
amduat_octets_t log_name = amduat_octets(NULL, 0u);
amduat_asl_log_entry_t entry;
uint64_t offset = 0u;
if (!amduat_asl_pointer_store_init(&pointer_store, root_path) ||
!amduat_asl_log_store_init(&log_store, root_path, store,
&pointer_store)) {
free(ref_hex);
free((void *)ref.digest.data);
return amduatd_http_send_text(fd, 500, "Internal Server Error",
"log store error\n", false);
}
if (!amduatd_fed_records_log_name(req->effective_space, &log_name)) {
free(ref_hex);
free((void *)ref.digest.data);
return amduatd_http_send_text(fd, 400, "Bad Request",
"invalid X-Amduat-Space\n", false);
}
memset(&entry, 0, sizeof(entry));
entry.kind = AMDUATD_FED_LOG_KIND_ARTIFACT;
entry.has_timestamp = false;
entry.timestamp = 0u;
entry.payload_ref = ref;
entry.has_actor = false;
entry.actor = amduat_octets(NULL, 0u);
err = amduat_asl_log_append(&log_store,
(const char *)log_name.data,
&entry,
1u,
&offset);
amduat_octets_free(&log_name);
if (err != AMDUAT_ASL_STORE_OK) {
free(ref_hex);
free((void *)ref.digest.data);
return amduatd_http_send_text(fd, 500, "Internal Server Error",
"log append failed\n", false);
}
}
free((void *)ref.digest.data);
{
int n = snprintf(json, sizeof(json), "{\"ref\":\"%s\"}\n", ref_hex);
free(ref_hex);
if (n <= 0 || (size_t)n >= sizeof(json)) {
return amduatd_http_send_text(fd, 500, "Internal Server Error",
"error\n", false);
}
return amduatd_http_send_json(fd, 200, "OK", json, false);
}
}
static bool amduatd_handle_post_pel_run(int fd,
amduat_asl_store_t *store,
const amduat_asl_store_fs_config_t *cfg,
const amduatd_concepts_t *concepts,
const amduatd_cfg_t *dcfg,
const char *root_path,
const amduatd_http_req_t *req) {
uint8_t *body = NULL;
const char *p = NULL;
const char *end = NULL;
bool have_program_ref = false;
bool have_input_refs = false;
bool have_scheme_ref = false;
bool scheme_is_dag = false;
bool has_params_ref = false;
bool want_receipt = false;
bool receipt_have_input_manifest = false;
bool receipt_have_environment = false;
bool receipt_have_evaluator = false;
bool receipt_have_executor = false;
bool receipt_have_started = false;
bool receipt_have_completed = false;
bool receipt_has_sbom = false;
bool receipt_has_executor_fingerprint = false;
bool receipt_has_run_id = false;
bool receipt_has_limits = false;
bool receipt_has_logs = false;
bool receipt_has_determinism = false;
bool receipt_has_rng_seed = false;
bool receipt_has_signature = false;
char *receipt_evaluator_id = NULL;
uint8_t *receipt_parity_digest = NULL;
size_t receipt_parity_digest_len = 0;
uint8_t *receipt_run_id = NULL;
size_t receipt_run_id_len = 0;
uint8_t *receipt_rng_seed = NULL;
size_t receipt_rng_seed_len = 0;
uint8_t *receipt_signature = NULL;
size_t receipt_signature_len = 0;
uint64_t receipt_started_at = 0;
uint64_t receipt_completed_at = 0;
uint8_t receipt_determinism_level = 0;
amduat_reference_t receipt_input_manifest_ref;
amduat_reference_t receipt_environment_ref;
amduat_reference_t receipt_executor_ref;
amduat_reference_t receipt_sbom_ref;
amduat_reference_t receipt_executor_fingerprint_ref;
amduat_fer1_limits_t receipt_limits;
amduat_fer1_log_entry_t *receipt_logs = NULL;
size_t receipt_logs_len = 0;
size_t receipt_logs_cap = 0;
amduat_reference_t scheme_ref;
amduat_reference_t program_ref;
amduat_reference_t params_ref;
amduat_reference_t *input_refs = NULL;
size_t input_refs_len = 0;
amduat_pel_run_result_t run_result;
amduat_artifact_t receipt_artifact;
amduat_reference_t receipt_ref;
bool receipt_emitted = false;
int status_code = 200;
const char *status_reason = "OK";
bool ok = false;
memset(&scheme_ref, 0, sizeof(scheme_ref));
memset(&program_ref, 0, sizeof(program_ref));
memset(&params_ref, 0, sizeof(params_ref));
memset(&run_result, 0, sizeof(run_result));
memset(&receipt_input_manifest_ref, 0, sizeof(receipt_input_manifest_ref));
memset(&receipt_environment_ref, 0, sizeof(receipt_environment_ref));
memset(&receipt_executor_ref, 0, sizeof(receipt_executor_ref));
memset(&receipt_sbom_ref, 0, sizeof(receipt_sbom_ref));
memset(&receipt_executor_fingerprint_ref, 0,
sizeof(receipt_executor_fingerprint_ref));
memset(&receipt_limits, 0, sizeof(receipt_limits));
memset(&receipt_artifact, 0, sizeof(receipt_artifact));
memset(&receipt_ref, 0, sizeof(receipt_ref));
if (store == NULL || req == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"internal error");
}
if (cfg == NULL || concepts == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"internal error");
}
if (req->content_length > (1u * 1024u * 1024u)) {
return amduatd_send_json_error(fd, 413, "Payload Too Large",
"payload too large");
}
if (req->content_length == 0) {
return amduatd_send_json_error(fd, 400, "Bad Request", "missing body");
}
body = NULL;
if (req->content_length != 0) {
body = (uint8_t *)malloc(req->content_length);
if (body == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error", "oom");
}
if (!amduatd_read_exact(fd, body, req->content_length)) {
free(body);
return false;
}
}
p = (const char *)body;
end = (const char *)body + req->content_length;
if (!amduatd_json_expect(&p, end, '{')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid json");
goto pel_run_cleanup;
}
for (;;) {
const char *key = NULL;
size_t key_len = 0;
const char *sv = NULL;
size_t sv_len = 0;
const char *cur = NULL;
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
if (!amduatd_json_parse_string_noesc(&p, end, &key, &key_len)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid json key");
goto pel_run_cleanup;
}
if (!amduatd_json_expect(&p, end, ':')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid json");
goto pel_run_cleanup;
}
if (key_len == strlen("program_ref") &&
memcmp(key, "program_ref", key_len) == 0) {
amduatd_ref_status_t st;
if (have_program_ref) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"duplicate program_ref");
goto pel_run_cleanup;
}
if (!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid program_ref");
goto pel_run_cleanup;
}
st = amduatd_decode_ref_or_name_latest(store, cfg, concepts, dcfg, sv,
sv_len,
&program_ref);
if (st == AMDUATD_REF_ERR_NOT_FOUND) {
ok = amduatd_send_json_error(fd, 404, "Not Found",
"program_ref not found");
goto pel_run_cleanup;
}
if (st != AMDUATD_REF_OK) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid program_ref");
goto pel_run_cleanup;
}
have_program_ref = true;
} else if (key_len == strlen("scheme_ref") &&
memcmp(key, "scheme_ref", key_len) == 0) {
if (have_scheme_ref) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"duplicate scheme_ref");
goto pel_run_cleanup;
}
if (!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid scheme_ref");
goto pel_run_cleanup;
}
if (sv_len == 3 && memcmp(sv, "dag", 3) == 0) {
scheme_ref = amduat_pel_program_dag_scheme_ref();
scheme_is_dag = true;
} else if (!amduatd_decode_ref_hex_str(sv, sv_len, &scheme_ref)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid scheme_ref");
goto pel_run_cleanup;
}
have_scheme_ref = true;
} else if (key_len == strlen("params_ref") &&
memcmp(key, "params_ref", key_len) == 0) {
amduatd_ref_status_t st;
if (has_params_ref) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"duplicate params_ref");
goto pel_run_cleanup;
}
if (!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid params_ref");
goto pel_run_cleanup;
}
st = amduatd_decode_ref_or_name_latest(store, cfg, concepts, dcfg, sv,
sv_len,
&params_ref);
if (st == AMDUATD_REF_ERR_NOT_FOUND) {
ok = amduatd_send_json_error(fd, 404, "Not Found",
"params_ref not found");
goto pel_run_cleanup;
}
if (st != AMDUATD_REF_OK) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid params_ref");
goto pel_run_cleanup;
}
has_params_ref = true;
} else if (key_len == strlen("input_refs") &&
memcmp(key, "input_refs", key_len) == 0) {
size_t cap = 0;
if (have_input_refs) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"duplicate input_refs");
goto pel_run_cleanup;
}
if (!amduatd_json_expect(&p, end, '[')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid input_refs");
goto pel_run_cleanup;
}
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == ']') {
p = cur + 1;
have_input_refs = true;
} else {
for (;;) {
amduat_reference_t ref;
memset(&ref, 0, sizeof(ref));
if (!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid input_ref");
goto pel_run_cleanup;
}
{
amduatd_ref_status_t st = amduatd_decode_ref_or_name_latest(
store, cfg, concepts, dcfg, sv, sv_len, &ref);
if (st == AMDUATD_REF_ERR_NOT_FOUND) {
ok = amduatd_send_json_error(fd, 404, "Not Found",
"input_ref not found");
goto pel_run_cleanup;
}
if (st != AMDUATD_REF_OK) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid input_ref");
goto pel_run_cleanup;
}
}
if (input_refs_len == cap) {
size_t next_cap = cap != 0 ? cap * 2u : 4u;
amduat_reference_t *next;
if (next_cap > (SIZE_MAX / sizeof(*input_refs))) {
amduat_reference_free(&ref);
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"too many input_refs");
goto pel_run_cleanup;
}
next = (amduat_reference_t *)realloc(
input_refs, next_cap * sizeof(*input_refs));
if (next == NULL) {
amduat_reference_free(&ref);
ok = amduatd_send_json_error(fd, 500, "Internal Server Error",
"oom");
goto pel_run_cleanup;
}
input_refs = next;
cap = next_cap;
}
input_refs[input_refs_len++] = ref;
cur = amduatd_json_skip_ws(p, end);
if (cur >= end) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid input_refs");
goto pel_run_cleanup;
}
if (*cur == ',') {
p = cur + 1;
continue;
}
if (*cur == ']') {
p = cur + 1;
have_input_refs = true;
break;
}
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid input_refs");
goto pel_run_cleanup;
}
}
} else if (key_len == strlen("receipt") &&
memcmp(key, "receipt", key_len) == 0) {
const char *rkey = NULL;
size_t rkey_len = 0;
if (want_receipt) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"duplicate receipt");
goto pel_run_cleanup;
}
if (!amduatd_json_expect(&p, end, '{')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid receipt");
goto pel_run_cleanup;
}
want_receipt = true;
for (;;) {
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
if (!amduatd_json_parse_string_noesc(&p, end, &rkey, &rkey_len) ||
!amduatd_json_expect(&p, end, ':')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid receipt");
goto pel_run_cleanup;
}
if (rkey_len == strlen("input_manifest_ref") &&
memcmp(rkey, "input_manifest_ref", rkey_len) == 0) {
amduatd_ref_status_t st;
if (receipt_have_input_manifest ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid input_manifest_ref");
goto pel_run_cleanup;
}
st = amduatd_decode_ref_or_name_latest(store, cfg, concepts, dcfg,
sv, sv_len,
&receipt_input_manifest_ref);
if (st == AMDUATD_REF_ERR_NOT_FOUND) {
ok = amduatd_send_json_error(fd, 404, "Not Found",
"input_manifest_ref not found");
goto pel_run_cleanup;
}
if (st != AMDUATD_REF_OK) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid input_manifest_ref");
goto pel_run_cleanup;
}
receipt_have_input_manifest = true;
} else if (rkey_len == strlen("environment_ref") &&
memcmp(rkey, "environment_ref", rkey_len) == 0) {
amduatd_ref_status_t st;
if (receipt_have_environment ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid environment_ref");
goto pel_run_cleanup;
}
st = amduatd_decode_ref_or_name_latest(store, cfg, concepts, dcfg,
sv, sv_len,
&receipt_environment_ref);
if (st == AMDUATD_REF_ERR_NOT_FOUND) {
ok = amduatd_send_json_error(fd, 404, "Not Found",
"environment_ref not found");
goto pel_run_cleanup;
}
if (st != AMDUATD_REF_OK) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid environment_ref");
goto pel_run_cleanup;
}
receipt_have_environment = true;
} else if (rkey_len == strlen("evaluator_id") &&
memcmp(rkey, "evaluator_id", rkey_len) == 0) {
char *tmp = NULL;
if (receipt_have_evaluator ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len) ||
!amduatd_copy_json_str(sv, sv_len, &tmp)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid evaluator_id");
free(tmp);
goto pel_run_cleanup;
}
free(receipt_evaluator_id);
receipt_evaluator_id = tmp;
receipt_have_evaluator = true;
} else if (rkey_len == strlen("executor_ref") &&
memcmp(rkey, "executor_ref", rkey_len) == 0) {
amduatd_ref_status_t st;
if (receipt_have_executor ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid executor_ref");
goto pel_run_cleanup;
}
st = amduatd_decode_ref_or_name_latest(store, cfg, concepts, dcfg,
sv, sv_len,
&receipt_executor_ref);
if (st == AMDUATD_REF_ERR_NOT_FOUND) {
ok = amduatd_send_json_error(fd, 404, "Not Found",
"executor_ref not found");
goto pel_run_cleanup;
}
if (st != AMDUATD_REF_OK) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid executor_ref");
goto pel_run_cleanup;
}
receipt_have_executor = true;
} else if (rkey_len == strlen("sbom_ref") &&
memcmp(rkey, "sbom_ref", rkey_len) == 0) {
amduatd_ref_status_t st;
if (receipt_has_sbom ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid sbom_ref");
goto pel_run_cleanup;
}
st = amduatd_decode_ref_or_name_latest(store, cfg, concepts, dcfg,
sv, sv_len, &receipt_sbom_ref);
if (st == AMDUATD_REF_ERR_NOT_FOUND) {
ok = amduatd_send_json_error(fd, 404, "Not Found",
"sbom_ref not found");
goto pel_run_cleanup;
}
if (st != AMDUATD_REF_OK) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid sbom_ref");
goto pel_run_cleanup;
}
receipt_has_sbom = true;
} else if (rkey_len == strlen("executor_fingerprint_ref") &&
memcmp(rkey, "executor_fingerprint_ref", rkey_len) == 0) {
amduatd_ref_status_t st;
if (receipt_has_executor_fingerprint ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid executor_fingerprint_ref");
goto pel_run_cleanup;
}
st = amduatd_decode_ref_or_name_latest(
store, cfg, concepts, dcfg, sv, sv_len,
&receipt_executor_fingerprint_ref);
if (st == AMDUATD_REF_ERR_NOT_FOUND) {
ok = amduatd_send_json_error(fd, 404, "Not Found",
"executor_fingerprint_ref not found");
goto pel_run_cleanup;
}
if (st != AMDUATD_REF_OK) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid executor_fingerprint_ref");
goto pel_run_cleanup;
}
receipt_has_executor_fingerprint = true;
} else if (rkey_len == strlen("parity_digest_hex") &&
memcmp(rkey, "parity_digest_hex", rkey_len) == 0) {
char *tmp = NULL;
uint8_t *bytes = NULL;
size_t bytes_len = 0;
if (!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len) ||
!amduatd_copy_json_str(sv, sv_len, &tmp)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid parity_digest_hex");
free(tmp);
goto pel_run_cleanup;
}
if (!amduat_hex_decode_alloc(tmp, &bytes, &bytes_len)) {
free(tmp);
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid parity_digest_hex");
goto pel_run_cleanup;
}
free(tmp);
free(receipt_parity_digest);
receipt_parity_digest = bytes;
receipt_parity_digest_len = bytes_len;
} else if (rkey_len == strlen("run_id_hex") &&
memcmp(rkey, "run_id_hex", rkey_len) == 0) {
char *tmp = NULL;
uint8_t *bytes = NULL;
size_t bytes_len = 0;
if (receipt_has_run_id ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len) ||
!amduatd_copy_json_str(sv, sv_len, &tmp)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid run_id_hex");
free(tmp);
goto pel_run_cleanup;
}
if (!amduat_hex_decode_alloc(tmp, &bytes, &bytes_len)) {
free(tmp);
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid run_id_hex");
goto pel_run_cleanup;
}
free(tmp);
free(receipt_run_id);
receipt_run_id = bytes;
receipt_run_id_len = bytes_len;
receipt_has_run_id = true;
} else if (rkey_len == strlen("limits") &&
memcmp(rkey, "limits", rkey_len) == 0) {
bool have_cpu = false;
bool have_wall = false;
bool have_rss = false;
bool have_reads = false;
bool have_writes = false;
if (receipt_has_limits || !amduatd_json_expect(&p, end, '{')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid limits");
goto pel_run_cleanup;
}
for (;;) {
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
if (!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len) ||
!amduatd_json_expect(&p, end, ':')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid limits");
goto pel_run_cleanup;
}
if (sv_len == strlen("cpu_ms") &&
memcmp(sv, "cpu_ms", sv_len) == 0) {
if (have_cpu || !amduatd_json_parse_u64(&p, end,
&receipt_limits.cpu_ms)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid limits cpu_ms");
goto pel_run_cleanup;
}
have_cpu = true;
} else if (sv_len == strlen("wall_ms") &&
memcmp(sv, "wall_ms", sv_len) == 0) {
if (have_wall || !amduatd_json_parse_u64(&p, end,
&receipt_limits.wall_ms)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid limits wall_ms");
goto pel_run_cleanup;
}
have_wall = true;
} else if (sv_len == strlen("max_rss_kib") &&
memcmp(sv, "max_rss_kib", sv_len) == 0) {
if (have_rss || !amduatd_json_parse_u64(&p, end,
&receipt_limits.max_rss_kib)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid limits max_rss_kib");
goto pel_run_cleanup;
}
have_rss = true;
} else if (sv_len == strlen("io_reads") &&
memcmp(sv, "io_reads", sv_len) == 0) {
if (have_reads || !amduatd_json_parse_u64(&p, end,
&receipt_limits.io_reads)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid limits io_reads");
goto pel_run_cleanup;
}
have_reads = true;
} else if (sv_len == strlen("io_writes") &&
memcmp(sv, "io_writes", sv_len) == 0) {
if (have_writes || !amduatd_json_parse_u64(&p, end,
&receipt_limits.io_writes)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid limits io_writes");
goto pel_run_cleanup;
}
have_writes = true;
} else {
if (!amduatd_json_skip_value(&p, end, 0)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid limits");
goto pel_run_cleanup;
}
}
cur = amduatd_json_skip_ws(p, end);
if (cur >= end) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid limits");
goto pel_run_cleanup;
}
if (*cur == ',') {
p = cur + 1;
continue;
}
if (*cur == '}') {
p = cur + 1;
break;
}
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid limits");
goto pel_run_cleanup;
}
if (!have_cpu || !have_wall || !have_rss ||
!have_reads || !have_writes) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"missing limits fields");
goto pel_run_cleanup;
}
receipt_has_limits = true;
} else if (rkey_len == strlen("logs") &&
memcmp(rkey, "logs", rkey_len) == 0) {
if (receipt_has_logs || !amduatd_json_expect(&p, end, '[')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid logs");
goto pel_run_cleanup;
}
receipt_has_logs = true;
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == ']') {
p = cur + 1;
} else {
for (;;) {
amduat_fer1_log_entry_t entry;
bool have_kind = false;
bool have_log_ref = false;
bool have_sha = false;
memset(&entry, 0, sizeof(entry));
if (!amduatd_json_expect(&p, end, '{')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid log entry");
goto pel_run_cleanup;
}
for (;;) {
const char *lkey = NULL;
size_t lkey_len = 0;
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
if (!amduatd_json_parse_string_noesc(&p, end, &lkey, &lkey_len) ||
!amduatd_json_expect(&p, end, ':')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid log entry");
goto pel_run_cleanup;
}
if (lkey_len == strlen("kind") &&
memcmp(lkey, "kind", lkey_len) == 0) {
uint32_t kind = 0;
if (have_kind ||
!amduatd_json_parse_u32_loose(&p, end, &kind)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid log kind");
goto pel_run_cleanup;
}
entry.kind = kind;
have_kind = true;
} else if (lkey_len == strlen("log_ref") &&
memcmp(lkey, "log_ref", lkey_len) == 0) {
amduatd_ref_status_t st;
if (have_log_ref ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid log_ref");
goto pel_run_cleanup;
}
st = amduatd_decode_ref_or_name_latest(
store, cfg, concepts, dcfg, sv, sv_len, &entry.log_ref);
if (st == AMDUATD_REF_ERR_NOT_FOUND) {
ok = amduatd_send_json_error(fd, 404, "Not Found",
"log_ref not found");
goto pel_run_cleanup;
}
if (st != AMDUATD_REF_OK) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid log_ref");
goto pel_run_cleanup;
}
have_log_ref = true;
} else if (lkey_len == strlen("sha256_hex") &&
memcmp(lkey, "sha256_hex", lkey_len) == 0) {
char *tmp = NULL;
uint8_t *bytes = NULL;
size_t bytes_len = 0;
if (have_sha ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len) ||
!amduatd_copy_json_str(sv, sv_len, &tmp)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid sha256_hex");
free(tmp);
goto pel_run_cleanup;
}
if (!amduat_hex_decode_alloc(tmp, &bytes, &bytes_len)) {
free(tmp);
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid sha256_hex");
goto pel_run_cleanup;
}
free(tmp);
entry.sha256 = amduat_octets(bytes, bytes_len);
have_sha = true;
} else {
if (!amduatd_json_skip_value(&p, end, 0)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid log entry");
goto pel_run_cleanup;
}
}
cur = amduatd_json_skip_ws(p, end);
if (cur >= end) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid log entry");
goto pel_run_cleanup;
}
if (*cur == ',') {
p = cur + 1;
continue;
}
if (*cur == '}') {
p = cur + 1;
break;
}
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid log entry");
goto pel_run_cleanup;
}
if (!have_kind || !have_log_ref || !have_sha) {
if (have_log_ref) {
amduat_reference_free(&entry.log_ref);
}
if (have_sha) {
amduat_octets_free(&entry.sha256);
}
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"missing log fields");
goto pel_run_cleanup;
}
if (receipt_logs_len == receipt_logs_cap) {
size_t next_cap = receipt_logs_cap != 0 ? receipt_logs_cap * 2u : 4u;
amduat_fer1_log_entry_t *next =
(amduat_fer1_log_entry_t *)realloc(
receipt_logs, next_cap * sizeof(*receipt_logs));
if (next == NULL) {
amduat_reference_free(&entry.log_ref);
amduat_octets_free(&entry.sha256);
ok = amduatd_send_json_error(fd, 500,
"Internal Server Error",
"oom");
goto pel_run_cleanup;
}
receipt_logs = next;
receipt_logs_cap = next_cap;
}
receipt_logs[receipt_logs_len++] = entry;
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == ',') {
p = cur + 1;
continue;
}
if (cur < end && *cur == ']') {
p = cur + 1;
break;
}
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid logs");
goto pel_run_cleanup;
}
}
} else if (rkey_len == strlen("determinism_level") &&
memcmp(rkey, "determinism_level", rkey_len) == 0) {
uint32_t level = 0;
if (receipt_has_determinism ||
!amduatd_json_parse_u32_loose(&p, end, &level) ||
level > 255u) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid determinism_level");
goto pel_run_cleanup;
}
receipt_determinism_level = (uint8_t)level;
receipt_has_determinism = true;
} else if (rkey_len == strlen("rng_seed_hex") &&
memcmp(rkey, "rng_seed_hex", rkey_len) == 0) {
char *tmp = NULL;
uint8_t *bytes = NULL;
size_t bytes_len = 0;
if (receipt_has_rng_seed ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len) ||
!amduatd_copy_json_str(sv, sv_len, &tmp)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid rng_seed_hex");
free(tmp);
goto pel_run_cleanup;
}
if (!amduat_hex_decode_alloc(tmp, &bytes, &bytes_len)) {
free(tmp);
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid rng_seed_hex");
goto pel_run_cleanup;
}
free(tmp);
free(receipt_rng_seed);
receipt_rng_seed = bytes;
receipt_rng_seed_len = bytes_len;
receipt_has_rng_seed = true;
} else if (rkey_len == strlen("signature_hex") &&
memcmp(rkey, "signature_hex", rkey_len) == 0) {
char *tmp = NULL;
uint8_t *bytes = NULL;
size_t bytes_len = 0;
if (receipt_has_signature ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len) ||
!amduatd_copy_json_str(sv, sv_len, &tmp)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid signature_hex");
free(tmp);
goto pel_run_cleanup;
}
if (!amduat_hex_decode_alloc(tmp, &bytes, &bytes_len)) {
free(tmp);
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid signature_hex");
goto pel_run_cleanup;
}
free(tmp);
free(receipt_signature);
receipt_signature = bytes;
receipt_signature_len = bytes_len;
receipt_has_signature = true;
} else if (rkey_len == strlen("started_at") &&
memcmp(rkey, "started_at", rkey_len) == 0) {
if (receipt_have_started ||
!amduatd_json_parse_u64(&p, end, &receipt_started_at)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid started_at");
goto pel_run_cleanup;
}
receipt_have_started = true;
} else if (rkey_len == strlen("completed_at") &&
memcmp(rkey, "completed_at", rkey_len) == 0) {
if (receipt_have_completed ||
!amduatd_json_parse_u64(&p, end, &receipt_completed_at)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid completed_at");
goto pel_run_cleanup;
}
receipt_have_completed = true;
} else {
if (!amduatd_json_skip_value(&p, end, 0)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid receipt");
goto pel_run_cleanup;
}
}
cur = amduatd_json_skip_ws(p, end);
if (cur >= end) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid receipt");
goto pel_run_cleanup;
}
if (*cur == ',') {
p = cur + 1;
continue;
}
if (*cur == '}') {
p = cur + 1;
break;
}
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid receipt");
goto pel_run_cleanup;
}
} else {
if (!amduatd_json_skip_value(&p, end, 0)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid json");
goto pel_run_cleanup;
}
}
cur = amduatd_json_skip_ws(p, end);
if (cur >= end) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid json");
goto pel_run_cleanup;
}
if (*cur == ',') {
p = cur + 1;
continue;
}
if (*cur == '}') {
p = cur + 1;
break;
}
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid json");
goto pel_run_cleanup;
}
p = amduatd_json_skip_ws(p, end);
if (p != end) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid json");
goto pel_run_cleanup;
}
free(body);
body = NULL;
if (!have_program_ref) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"missing program_ref");
goto pel_run_cleanup;
}
if (!have_input_refs) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"missing input_refs");
goto pel_run_cleanup;
}
if (!have_scheme_ref) {
scheme_ref = amduat_pel_program_dag_scheme_ref();
scheme_is_dag = true;
}
if (want_receipt &&
(!receipt_have_input_manifest || !receipt_have_environment ||
!receipt_have_evaluator || !receipt_have_executor ||
!receipt_have_started || !receipt_have_completed)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"missing receipt fields");
goto pel_run_cleanup;
}
if (!amduat_pel_surf_run_with_result(store,
scheme_ref,
program_ref,
input_refs,
input_refs_len,
has_params_ref,
params_ref,
&run_result)) {
ok = amduatd_send_json_error(fd, 500, "Internal Server Error",
"pel run failed");
goto pel_run_cleanup;
}
if (run_result.has_result_value && run_result.result_value.has_store_failure) {
if (run_result.result_value.store_failure.error_code ==
AMDUAT_PEL_STORE_ERROR_NOT_FOUND) {
status_code = 404;
status_reason = "Not Found";
} else {
status_code = 500;
status_reason = "Internal Server Error";
}
}
if (want_receipt) {
amduat_octets_t evaluator_id;
amduat_octets_t parity_digest;
bool use_receipt_v1_1 = receipt_has_executor_fingerprint ||
receipt_has_run_id ||
receipt_has_limits ||
receipt_has_logs ||
receipt_has_determinism ||
receipt_has_rng_seed ||
receipt_has_signature;
if (!run_result.has_result_value) {
ok = amduatd_send_json_error(fd, 500, "Internal Server Error",
"receipt unavailable");
goto pel_run_cleanup;
}
if (run_result.result_value.output_refs_len != 1) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"receipt requires single output");
goto pel_run_cleanup;
}
evaluator_id = amduat_octets(receipt_evaluator_id,
receipt_evaluator_id != NULL
? strlen(receipt_evaluator_id)
: 0u);
parity_digest = amduat_octets(receipt_parity_digest,
receipt_parity_digest_len);
if (use_receipt_v1_1) {
amduat_octets_t run_id = amduat_octets(receipt_run_id,
receipt_run_id_len);
amduat_octets_t rng_seed = amduat_octets(receipt_rng_seed,
receipt_rng_seed_len);
amduat_octets_t signature = amduat_octets(receipt_signature,
receipt_signature_len);
if (!amduat_fer1_receipt_from_pel_run_v1_1(
&run_result,
receipt_input_manifest_ref,
receipt_environment_ref,
evaluator_id,
receipt_executor_ref,
receipt_has_sbom,
receipt_sbom_ref,
parity_digest,
receipt_started_at,
receipt_completed_at,
receipt_has_executor_fingerprint,
receipt_executor_fingerprint_ref,
receipt_has_run_id,
run_id,
receipt_has_limits,
receipt_limits,
receipt_logs,
receipt_logs_len,
receipt_has_determinism,
receipt_determinism_level,
receipt_has_rng_seed,
rng_seed,
receipt_has_signature,
signature,
&receipt_artifact)) {
ok = amduatd_send_json_error(fd, 500, "Internal Server Error",
"receipt build failed");
goto pel_run_cleanup;
}
} else {
if (!amduat_fer1_receipt_from_pel_result(
&run_result.result_value,
receipt_input_manifest_ref,
receipt_environment_ref,
evaluator_id,
receipt_executor_ref,
receipt_has_sbom,
receipt_sbom_ref,
parity_digest,
receipt_started_at,
receipt_completed_at,
&receipt_artifact)) {
ok = amduatd_send_json_error(fd, 500, "Internal Server Error",
"receipt build failed");
goto pel_run_cleanup;
}
}
if (amduat_asl_store_put(store, receipt_artifact, &receipt_ref) !=
AMDUAT_ASL_STORE_OK) {
amduat_asl_artifact_free(&receipt_artifact);
ok = amduatd_send_json_error(fd, 500, "Internal Server Error",
"receipt store failed");
goto pel_run_cleanup;
}
amduat_asl_artifact_free(&receipt_artifact);
receipt_emitted = true;
}
if (dcfg != NULL && dcfg->derivation_index_enabled) {
amduat_asl_store_error_t idx_err = AMDUAT_ASL_STORE_OK;
if (!amduatd_derivation_index_pel_run(root_path,
true,
program_ref,
input_refs,
input_refs_len,
has_params_ref,
params_ref,
&run_result,
receipt_emitted,
receipt_ref,
&idx_err)) {
if (dcfg->derivation_index_strict) {
ok = amduatd_send_json_error(fd, 500, "Internal Server Error",
"derivation index failed");
goto pel_run_cleanup;
}
amduat_log(AMDUAT_LOG_WARN,
"pel run derivation index failed: %d",
(int)idx_err);
}
}
{
amduatd_strbuf_t resp;
char *result_hex = NULL;
char *trace_hex = NULL;
char *receipt_hex = NULL;
const char *status = "UNKNOWN";
size_t i;
memset(&resp, 0, sizeof(resp));
if (!amduat_asl_ref_encode_hex(run_result.result_ref, &result_hex)) {
amduatd_strbuf_free(&resp);
ok = amduatd_send_json_error(fd, 500, "Internal Server Error",
"encode error");
goto pel_run_cleanup;
}
if (run_result.has_result_value) {
status = amduat_format_pel_status_name(
run_result.result_value.core_result.status);
if (run_result.result_value.has_trace_ref) {
if (!amduat_asl_ref_encode_hex(run_result.result_value.trace_ref,
&trace_hex)) {
free(result_hex);
amduatd_strbuf_free(&resp);
ok = amduatd_send_json_error(fd, 500, "Internal Server Error",
"encode error");
goto pel_run_cleanup;
}
}
}
if (!amduatd_strbuf_append_cstr(&resp, "{\"result_ref\":\"") ||
!amduatd_strbuf_append_cstr(&resp, result_hex) ||
!amduatd_strbuf_append_cstr(&resp, "\"")) {
free(result_hex);
free(trace_hex);
amduatd_strbuf_free(&resp);
ok = amduatd_send_json_error(fd, 500, "Internal Server Error", "oom");
goto pel_run_cleanup;
}
free(result_hex);
if (trace_hex != NULL) {
if (!amduatd_strbuf_append_cstr(&resp, ",\"trace_ref\":\"") ||
!amduatd_strbuf_append_cstr(&resp, trace_hex) ||
!amduatd_strbuf_append_cstr(&resp, "\"")) {
free(trace_hex);
amduatd_strbuf_free(&resp);
ok = amduatd_send_json_error(fd, 500, "Internal Server Error", "oom");
goto pel_run_cleanup;
}
free(trace_hex);
}
if (receipt_emitted) {
if (!amduat_asl_ref_encode_hex(receipt_ref, &receipt_hex)) {
amduatd_strbuf_free(&resp);
ok = amduatd_send_json_error(fd, 500, "Internal Server Error",
"encode error");
goto pel_run_cleanup;
}
if (!amduatd_strbuf_append_cstr(&resp, ",\"receipt_ref\":\"") ||
!amduatd_strbuf_append_cstr(&resp, receipt_hex) ||
!amduatd_strbuf_append_cstr(&resp, "\"")) {
free(receipt_hex);
amduatd_strbuf_free(&resp);
ok = amduatd_send_json_error(fd, 500, "Internal Server Error", "oom");
goto pel_run_cleanup;
}
free(receipt_hex);
}
if (!amduatd_strbuf_append_cstr(&resp, ",\"output_refs\":[")) {
amduatd_strbuf_free(&resp);
ok = amduatd_send_json_error(fd, 500, "Internal Server Error", "oom");
goto pel_run_cleanup;
}
for (i = 0; i < run_result.output_refs_len; ++i) {
char *out_hex = NULL;
if (!amduat_asl_ref_encode_hex(run_result.output_refs[i], &out_hex)) {
amduatd_strbuf_free(&resp);
ok = amduatd_send_json_error(fd, 500, "Internal Server Error",
"encode error");
goto pel_run_cleanup;
}
if (i != 0) {
if (!amduatd_strbuf_append_char(&resp, ',')) {
free(out_hex);
amduatd_strbuf_free(&resp);
ok = amduatd_send_json_error(fd, 500, "Internal Server Error", "oom");
goto pel_run_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&resp, "\"") ||
!amduatd_strbuf_append_cstr(&resp, out_hex) ||
!amduatd_strbuf_append_cstr(&resp, "\"")) {
free(out_hex);
amduatd_strbuf_free(&resp);
ok = amduatd_send_json_error(fd, 500, "Internal Server Error", "oom");
goto pel_run_cleanup;
}
free(out_hex);
}
if (!amduatd_strbuf_append_cstr(&resp, "],\"status\":\"") ||
!amduatd_strbuf_append_cstr(&resp, status) ||
!amduatd_strbuf_append_cstr(&resp, "\"}\n")) {
amduatd_strbuf_free(&resp);
ok = amduatd_send_json_error(fd, 500, "Internal Server Error", "oom");
goto pel_run_cleanup;
}
ok = amduatd_http_send_json(fd, status_code, status_reason, resp.data, false);
amduatd_strbuf_free(&resp);
}
pel_run_cleanup:
if (body != NULL) {
free(body);
}
if (run_result.has_result_value) {
amduat_enc_pel1_result_free(&run_result.result_value);
}
if (run_result.output_refs != NULL) {
amduat_pel_surf_free_refs(run_result.output_refs, run_result.output_refs_len);
}
amduat_pel_surf_free_ref(&run_result.result_ref);
if (input_refs != NULL) {
size_t i;
for (i = 0; i < input_refs_len; ++i) {
amduat_reference_free(&input_refs[i]);
}
free(input_refs);
}
if (has_params_ref) {
amduat_reference_free(&params_ref);
}
if (have_program_ref) {
amduat_reference_free(&program_ref);
}
if (have_scheme_ref && !scheme_is_dag) {
amduat_reference_free(&scheme_ref);
}
if (receipt_emitted) {
amduat_reference_free(&receipt_ref);
}
if (receipt_have_input_manifest) {
amduat_reference_free(&receipt_input_manifest_ref);
}
if (receipt_have_environment) {
amduat_reference_free(&receipt_environment_ref);
}
if (receipt_have_executor) {
amduat_reference_free(&receipt_executor_ref);
}
if (receipt_has_sbom) {
amduat_reference_free(&receipt_sbom_ref);
}
if (receipt_has_executor_fingerprint) {
amduat_reference_free(&receipt_executor_fingerprint_ref);
}
if (receipt_logs != NULL) {
size_t i;
for (i = 0; i < receipt_logs_len; ++i) {
amduat_reference_free(&receipt_logs[i].log_ref);
amduat_octets_free(&receipt_logs[i].sha256);
}
free(receipt_logs);
}
free(receipt_evaluator_id);
free(receipt_parity_digest);
free(receipt_run_id);
free(receipt_rng_seed);
free(receipt_signature);
return ok;
}
typedef struct {
uint8_t *bytes;
size_t len;
bool has_type_tag;
amduat_type_tag_t type_tag;
} amduatd_v2_inline_artifact_t;
static void amduatd_v2_inline_artifacts_free(
amduatd_v2_inline_artifact_t *items,
size_t len) {
size_t i;
if (items == NULL) {
return;
}
for (i = 0; i < len; ++i) {
free(items[i].bytes);
items[i].bytes = NULL;
items[i].len = 0u;
}
free(items);
}
static bool amduatd_handle_post_v2_pel_execute(
int fd,
amduat_asl_store_t *store,
const amduat_asl_store_fs_config_t *cfg,
const amduatd_concepts_t *concepts,
const amduatd_cfg_t *dcfg,
const char *root_path,
const amduatd_http_req_t *req) {
uint8_t *body = NULL;
const char *p = NULL;
const char *end = NULL;
bool have_program_ref = false;
bool have_input_refs = false;
bool have_inline_artifacts = false;
bool have_inputs = false;
bool have_scheme_ref = false;
bool scheme_is_dag = false;
bool has_params_ref = false;
bool have_receipt = false;
bool receipt_have_input_manifest = false;
bool receipt_have_environment = false;
bool receipt_have_evaluator = false;
bool receipt_have_executor = false;
bool receipt_have_started = false;
bool receipt_have_completed = false;
amduat_reference_t scheme_ref;
amduat_reference_t program_ref;
amduat_reference_t params_ref;
amduat_reference_t *input_refs = NULL;
size_t input_refs_len = 0;
size_t input_refs_cap = 0;
amduatd_v2_inline_artifact_t *inline_artifacts = NULL;
size_t inline_artifacts_len = 0;
size_t inline_artifacts_cap = 0;
amduat_pel_run_result_t run_result;
amduat_artifact_t receipt_artifact;
amduat_reference_t receipt_ref;
char *receipt_evaluator_id = NULL;
uint64_t receipt_started_at = 0;
uint64_t receipt_completed_at = 0;
amduat_reference_t receipt_input_manifest_ref;
amduat_reference_t receipt_environment_ref;
amduat_reference_t receipt_executor_ref;
int status_code = 200;
const char *status_reason = "OK";
bool ok = false;
size_t stored_input_start = 0u;
memset(&scheme_ref, 0, sizeof(scheme_ref));
memset(&program_ref, 0, sizeof(program_ref));
memset(&params_ref, 0, sizeof(params_ref));
memset(&run_result, 0, sizeof(run_result));
memset(&receipt_artifact, 0, sizeof(receipt_artifact));
memset(&receipt_ref, 0, sizeof(receipt_ref));
memset(&receipt_input_manifest_ref, 0, sizeof(receipt_input_manifest_ref));
memset(&receipt_environment_ref, 0, sizeof(receipt_environment_ref));
memset(&receipt_executor_ref, 0, sizeof(receipt_executor_ref));
if (store == NULL || req == NULL || cfg == NULL || concepts == NULL ||
dcfg == NULL || root_path == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"internal error");
}
if (req->content_length > (1u * 1024u * 1024u)) {
return amduatd_send_json_error(fd, 413, "Payload Too Large",
"payload too large");
}
if (req->content_length == 0u) {
return amduatd_send_json_error(fd, 400, "Bad Request", "missing body");
}
body = (uint8_t *)malloc(req->content_length);
if (body == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error", "oom");
}
if (!amduatd_read_exact(fd, body, req->content_length)) {
free(body);
return false;
}
p = (const char *)body;
end = (const char *)body + req->content_length;
if (!amduatd_json_expect(&p, end, '{')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid json");
goto v2_pel_cleanup;
}
for (;;) {
const char *key = NULL;
size_t key_len = 0;
const char *sv = NULL;
size_t sv_len = 0;
const char *cur = NULL;
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
if (!amduatd_json_parse_string_noesc(&p, end, &key, &key_len) ||
!amduatd_json_expect(&p, end, ':')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid json");
goto v2_pel_cleanup;
}
if (key_len == strlen("program_ref") &&
memcmp(key, "program_ref", key_len) == 0) {
amduatd_ref_status_t st;
if (have_program_ref ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid program_ref");
goto v2_pel_cleanup;
}
st = amduatd_decode_ref_or_name_latest(store, cfg, concepts, dcfg, sv,
sv_len, &program_ref);
if (st == AMDUATD_REF_ERR_NOT_FOUND) {
ok = amduatd_send_json_error(fd, 404, "Not Found",
"program_ref not found");
goto v2_pel_cleanup;
}
if (st != AMDUATD_REF_OK) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid program_ref");
goto v2_pel_cleanup;
}
have_program_ref = true;
} else if (key_len == strlen("scheme_ref") &&
memcmp(key, "scheme_ref", key_len) == 0) {
if (have_scheme_ref ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid scheme_ref");
goto v2_pel_cleanup;
}
if (sv_len == 3u && memcmp(sv, "dag", 3u) == 0) {
scheme_ref = amduat_pel_program_dag_scheme_ref();
scheme_is_dag = true;
} else if (!amduatd_decode_ref_hex_str(sv, sv_len, &scheme_ref)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid scheme_ref");
goto v2_pel_cleanup;
}
have_scheme_ref = true;
} else if (key_len == strlen("params_ref") &&
memcmp(key, "params_ref", key_len) == 0) {
amduatd_ref_status_t st;
if (has_params_ref ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid params_ref");
goto v2_pel_cleanup;
}
st = amduatd_decode_ref_or_name_latest(store, cfg, concepts, dcfg, sv,
sv_len, &params_ref);
if (st == AMDUATD_REF_ERR_NOT_FOUND) {
ok = amduatd_send_json_error(fd, 404, "Not Found",
"params_ref not found");
goto v2_pel_cleanup;
}
if (st != AMDUATD_REF_OK) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid params_ref");
goto v2_pel_cleanup;
}
has_params_ref = true;
} else if (key_len == strlen("inputs") &&
memcmp(key, "inputs", key_len) == 0) {
if (have_inputs || !amduatd_json_expect(&p, end, '{')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid inputs");
goto v2_pel_cleanup;
}
have_inputs = true;
for (;;) {
const char *ikey = NULL;
size_t ikey_len = 0;
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
if (!amduatd_json_parse_string_noesc(&p, end, &ikey, &ikey_len) ||
!amduatd_json_expect(&p, end, ':')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid inputs");
goto v2_pel_cleanup;
}
if (ikey_len == strlen("refs") && memcmp(ikey, "refs", ikey_len) == 0) {
if (have_input_refs || !amduatd_json_expect(&p, end, '[')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid refs");
goto v2_pel_cleanup;
}
have_input_refs = true;
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == ']') {
p = cur + 1;
} else {
for (;;) {
amduat_reference_t ref;
amduatd_ref_status_t st;
memset(&ref, 0, sizeof(ref));
if (!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid input_ref");
goto v2_pel_cleanup;
}
st = amduatd_decode_ref_or_name_latest(store, cfg, concepts, dcfg,
sv, sv_len, &ref);
if (st == AMDUATD_REF_ERR_NOT_FOUND) {
ok = amduatd_send_json_error(fd, 404, "Not Found",
"input_ref not found");
goto v2_pel_cleanup;
}
if (st != AMDUATD_REF_OK) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid input_ref");
goto v2_pel_cleanup;
}
if (input_refs_len == input_refs_cap) {
size_t next_cap = input_refs_cap != 0u ? input_refs_cap * 2u : 4u;
amduat_reference_t *next =
(amduat_reference_t *)realloc(input_refs,
next_cap * sizeof(*input_refs));
if (next == NULL) {
amduat_reference_free(&ref);
ok = amduatd_send_json_error(fd, 500,
"Internal Server Error", "oom");
goto v2_pel_cleanup;
}
input_refs = next;
input_refs_cap = next_cap;
}
input_refs[input_refs_len++] = ref;
cur = amduatd_json_skip_ws(p, end);
if (cur >= end) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid refs");
goto v2_pel_cleanup;
}
if (*cur == ',') {
p = cur + 1;
continue;
}
if (*cur == ']') {
p = cur + 1;
break;
}
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid refs");
goto v2_pel_cleanup;
}
}
} else if (ikey_len == strlen("inline_artifacts") &&
memcmp(ikey, "inline_artifacts", ikey_len) == 0) {
if (have_inline_artifacts || !amduatd_json_expect(&p, end, '[')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid inline_artifacts");
goto v2_pel_cleanup;
}
have_inline_artifacts = true;
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == ']') {
p = cur + 1;
} else {
for (;;) {
amduatd_v2_inline_artifact_t art;
bool have_body_hex = false;
bool have_type_tag = false;
char *type_tag_text = NULL;
memset(&art, 0, sizeof(art));
if (!amduatd_json_expect(&p, end, '{')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid inline_artifact");
free(type_tag_text);
goto v2_pel_cleanup;
}
for (;;) {
const char *akey = NULL;
size_t akey_len = 0;
const char *cur2 = amduatd_json_skip_ws(p, end);
if (cur2 < end && *cur2 == '}') {
p = cur2 + 1;
break;
}
if (!amduatd_json_parse_string_noesc(&p, end, &akey, &akey_len) ||
!amduatd_json_expect(&p, end, ':')) {
free(type_tag_text);
free(art.bytes);
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid inline_artifact");
goto v2_pel_cleanup;
}
if (akey_len == strlen("body_hex") &&
memcmp(akey, "body_hex", akey_len) == 0) {
char *tmp = NULL;
if (have_body_hex ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len) ||
!amduatd_copy_json_str(sv, sv_len, &tmp) ||
!amduat_hex_decode_alloc(tmp, &art.bytes, &art.len)) {
free(type_tag_text);
free(art.bytes);
free(tmp);
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid body_hex");
goto v2_pel_cleanup;
}
free(tmp);
have_body_hex = true;
} else if (akey_len == strlen("type_tag") &&
memcmp(akey, "type_tag", akey_len) == 0) {
if (have_type_tag ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len) ||
!amduatd_copy_json_str(sv, sv_len, &type_tag_text)) {
free(type_tag_text);
free(art.bytes);
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid type_tag");
goto v2_pel_cleanup;
}
if (!amduatd_parse_type_tag_hex(type_tag_text,
&art.has_type_tag,
&art.type_tag)) {
free(type_tag_text);
free(art.bytes);
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid type_tag");
goto v2_pel_cleanup;
}
have_type_tag = true;
} else {
if (!amduatd_json_skip_value(&p, end, 0)) {
free(type_tag_text);
free(art.bytes);
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid inline_artifact");
goto v2_pel_cleanup;
}
}
cur2 = amduatd_json_skip_ws(p, end);
if (cur2 >= end) {
free(type_tag_text);
free(art.bytes);
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid inline_artifact");
goto v2_pel_cleanup;
}
if (*cur2 == ',') {
p = cur2 + 1;
continue;
}
if (*cur2 == '}') {
p = cur2 + 1;
break;
}
free(type_tag_text);
free(art.bytes);
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid inline_artifact");
goto v2_pel_cleanup;
}
free(type_tag_text);
if (!have_body_hex) {
free(art.bytes);
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"missing body_hex");
goto v2_pel_cleanup;
}
if (inline_artifacts_len == inline_artifacts_cap) {
size_t next_cap = inline_artifacts_cap != 0u
? inline_artifacts_cap * 2u
: 4u;
amduatd_v2_inline_artifact_t *next =
(amduatd_v2_inline_artifact_t *)realloc(
inline_artifacts, next_cap * sizeof(*inline_artifacts));
if (next == NULL) {
free(art.bytes);
ok = amduatd_send_json_error(fd, 500,
"Internal Server Error", "oom");
goto v2_pel_cleanup;
}
inline_artifacts = next;
inline_artifacts_cap = next_cap;
}
inline_artifacts[inline_artifacts_len++] = art;
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == ',') {
p = cur + 1;
continue;
}
if (cur < end && *cur == ']') {
p = cur + 1;
break;
}
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid inline_artifacts");
goto v2_pel_cleanup;
}
}
} else {
if (!amduatd_json_skip_value(&p, end, 0)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid inputs");
goto v2_pel_cleanup;
}
}
cur = amduatd_json_skip_ws(p, end);
if (cur >= end) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid inputs");
goto v2_pel_cleanup;
}
if (*cur == ',') {
p = cur + 1;
continue;
}
if (*cur == '}') {
p = cur + 1;
break;
}
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid inputs");
goto v2_pel_cleanup;
}
} else if (key_len == strlen("receipt") &&
memcmp(key, "receipt", key_len) == 0) {
const char *rkey = NULL;
size_t rkey_len = 0;
if (have_receipt || !amduatd_json_expect(&p, end, '{')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid receipt");
goto v2_pel_cleanup;
}
have_receipt = true;
for (;;) {
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
if (!amduatd_json_parse_string_noesc(&p, end, &rkey, &rkey_len) ||
!amduatd_json_expect(&p, end, ':')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid receipt");
goto v2_pel_cleanup;
}
if (rkey_len == strlen("input_manifest_ref") &&
memcmp(rkey, "input_manifest_ref", rkey_len) == 0) {
amduatd_ref_status_t st;
if (receipt_have_input_manifest ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid input_manifest_ref");
goto v2_pel_cleanup;
}
st = amduatd_decode_ref_or_name_latest(store, cfg, concepts, dcfg,
sv, sv_len,
&receipt_input_manifest_ref);
if (st == AMDUATD_REF_ERR_NOT_FOUND) {
ok = amduatd_send_json_error(fd, 404, "Not Found",
"input_manifest_ref not found");
goto v2_pel_cleanup;
}
if (st != AMDUATD_REF_OK) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid input_manifest_ref");
goto v2_pel_cleanup;
}
receipt_have_input_manifest = true;
} else if (rkey_len == strlen("environment_ref") &&
memcmp(rkey, "environment_ref", rkey_len) == 0) {
amduatd_ref_status_t st;
if (receipt_have_environment ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid environment_ref");
goto v2_pel_cleanup;
}
st = amduatd_decode_ref_or_name_latest(store, cfg, concepts, dcfg,
sv, sv_len,
&receipt_environment_ref);
if (st == AMDUATD_REF_ERR_NOT_FOUND) {
ok = amduatd_send_json_error(fd, 404, "Not Found",
"environment_ref not found");
goto v2_pel_cleanup;
}
if (st != AMDUATD_REF_OK) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid environment_ref");
goto v2_pel_cleanup;
}
receipt_have_environment = true;
} else if (rkey_len == strlen("evaluator_id") &&
memcmp(rkey, "evaluator_id", rkey_len) == 0) {
if (receipt_have_evaluator ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len) ||
!amduatd_copy_json_str(sv, sv_len, &receipt_evaluator_id)) {
free(receipt_evaluator_id);
receipt_evaluator_id = NULL;
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid evaluator_id");
goto v2_pel_cleanup;
}
receipt_have_evaluator = true;
} else if (rkey_len == strlen("executor_ref") &&
memcmp(rkey, "executor_ref", rkey_len) == 0) {
amduatd_ref_status_t st;
if (receipt_have_executor ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid executor_ref");
goto v2_pel_cleanup;
}
st = amduatd_decode_ref_or_name_latest(store, cfg, concepts, dcfg,
sv, sv_len, &receipt_executor_ref);
if (st == AMDUATD_REF_ERR_NOT_FOUND) {
ok = amduatd_send_json_error(fd, 404, "Not Found",
"executor_ref not found");
goto v2_pel_cleanup;
}
if (st != AMDUATD_REF_OK) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid executor_ref");
goto v2_pel_cleanup;
}
receipt_have_executor = true;
} else if (rkey_len == strlen("started_at") &&
memcmp(rkey, "started_at", rkey_len) == 0) {
if (receipt_have_started ||
!amduatd_json_parse_u64(&p, end, &receipt_started_at)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid started_at");
goto v2_pel_cleanup;
}
receipt_have_started = true;
} else if (rkey_len == strlen("completed_at") &&
memcmp(rkey, "completed_at", rkey_len) == 0) {
if (receipt_have_completed ||
!amduatd_json_parse_u64(&p, end, &receipt_completed_at)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid completed_at");
goto v2_pel_cleanup;
}
receipt_have_completed = true;
} else {
if (!amduatd_json_skip_value(&p, end, 0)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid receipt");
goto v2_pel_cleanup;
}
}
cur = amduatd_json_skip_ws(p, end);
if (cur >= end) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid receipt");
goto v2_pel_cleanup;
}
if (*cur == ',') {
p = cur + 1;
continue;
}
if (*cur == '}') {
p = cur + 1;
break;
}
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid receipt");
goto v2_pel_cleanup;
}
} else {
if (!amduatd_json_skip_value(&p, end, 0)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid json");
goto v2_pel_cleanup;
}
}
cur = amduatd_json_skip_ws(p, end);
if (cur >= end) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid json");
goto v2_pel_cleanup;
}
if (*cur == ',') {
p = cur + 1;
continue;
}
if (*cur == '}') {
p = cur + 1;
break;
}
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid json");
goto v2_pel_cleanup;
}
p = amduatd_json_skip_ws(p, end);
if (p != end) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid json");
goto v2_pel_cleanup;
}
if (!have_program_ref) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"missing program_ref");
goto v2_pel_cleanup;
}
if (!have_inputs) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "missing inputs");
goto v2_pel_cleanup;
}
if (!have_input_refs) {
input_refs = NULL;
input_refs_len = 0u;
input_refs_cap = 0u;
}
if (!have_scheme_ref) {
scheme_ref = amduat_pel_program_dag_scheme_ref();
scheme_is_dag = true;
}
if (!have_receipt ||
!receipt_have_input_manifest ||
!receipt_have_environment ||
!receipt_have_evaluator ||
!receipt_have_executor ||
!receipt_have_started ||
!receipt_have_completed) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"missing receipt fields");
goto v2_pel_cleanup;
}
stored_input_start = input_refs_len;
{
size_t i;
for (i = 0; i < inline_artifacts_len; ++i) {
amduat_artifact_t artifact;
amduat_reference_t ref;
amduat_asl_store_error_t err;
memset(&artifact, 0, sizeof(artifact));
memset(&ref, 0, sizeof(ref));
if (!amduat_asl_artifact_from_bytes(
amduat_octets(inline_artifacts[i].bytes, inline_artifacts[i].len),
AMDUAT_ASL_IO_RAW,
inline_artifacts[i].has_type_tag,
inline_artifacts[i].type_tag,
&artifact)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid inline_artifact");
goto v2_pel_cleanup;
}
if (store->ops.put_indexed != NULL) {
amduat_asl_index_state_t state;
err = amduat_asl_store_put_indexed(store, artifact, &ref, &state);
} else {
err = amduat_asl_store_put(store, artifact, &ref);
}
amduat_asl_artifact_free(&artifact);
if (err != AMDUAT_ASL_STORE_OK) {
amduat_reference_free(&ref);
ok = amduatd_send_json_error(fd, 500, "Internal Server Error",
"inline artifact store failed");
goto v2_pel_cleanup;
}
if (input_refs_len == input_refs_cap) {
size_t next_cap = input_refs_cap != 0u ? input_refs_cap * 2u : 4u;
amduat_reference_t *next =
(amduat_reference_t *)realloc(input_refs,
next_cap * sizeof(*input_refs));
if (next == NULL) {
amduat_reference_free(&ref);
ok = amduatd_send_json_error(fd, 500,
"Internal Server Error", "oom");
goto v2_pel_cleanup;
}
input_refs = next;
input_refs_cap = next_cap;
}
input_refs[input_refs_len++] = ref;
}
}
if (!amduat_pel_surf_run_with_result(store,
scheme_ref,
program_ref,
input_refs,
input_refs_len,
has_params_ref,
params_ref,
&run_result)) {
ok = amduatd_send_json_error(fd, 500, "Internal Server Error",
"pel run failed");
goto v2_pel_cleanup;
}
if (run_result.has_result_value && run_result.result_value.has_store_failure) {
if (run_result.result_value.store_failure.error_code ==
AMDUAT_PEL_STORE_ERROR_NOT_FOUND) {
status_code = 404;
status_reason = "Not Found";
} else {
status_code = 500;
status_reason = "Internal Server Error";
}
}
if (!run_result.has_result_value || run_result.result_value.output_refs_len != 1u) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"receipt requires single output");
goto v2_pel_cleanup;
}
{
amduat_octets_t evaluator_id = amduat_octets(
receipt_evaluator_id,
receipt_evaluator_id != NULL ? strlen(receipt_evaluator_id) : 0u);
if (!amduat_fer1_receipt_from_pel_result(
&run_result.result_value,
receipt_input_manifest_ref,
receipt_environment_ref,
evaluator_id,
receipt_executor_ref,
false,
(amduat_reference_t){0},
amduat_octets(NULL, 0u),
receipt_started_at,
receipt_completed_at,
&receipt_artifact)) {
ok = amduatd_send_json_error(fd, 500, "Internal Server Error",
"receipt build failed");
goto v2_pel_cleanup;
}
}
if (amduat_asl_store_put(store, receipt_artifact, &receipt_ref) !=
AMDUAT_ASL_STORE_OK) {
amduat_asl_artifact_free(&receipt_artifact);
ok = amduatd_send_json_error(fd, 500, "Internal Server Error",
"receipt store failed");
goto v2_pel_cleanup;
}
amduat_asl_artifact_free(&receipt_artifact);
if (dcfg->derivation_index_enabled) {
amduat_asl_store_error_t idx_err = AMDUAT_ASL_STORE_OK;
if (!amduatd_derivation_index_pel_run(root_path,
true,
program_ref,
input_refs,
input_refs_len,
has_params_ref,
params_ref,
&run_result,
true,
receipt_ref,
&idx_err)) {
if (dcfg->derivation_index_strict) {
ok = amduatd_send_json_error(fd, 500, "Internal Server Error",
"derivation index failed");
goto v2_pel_cleanup;
}
amduat_log(AMDUAT_LOG_WARN,
"v2 pel execute derivation index failed: %d",
(int)idx_err);
}
}
{
amduatd_strbuf_t resp;
char *run_hex = NULL;
char *trace_hex = NULL;
char *receipt_hex = NULL;
const char *status = "UNKNOWN";
size_t i;
memset(&resp, 0, sizeof(resp));
if (!amduat_asl_ref_encode_hex(run_result.result_ref, &run_hex) ||
!amduat_asl_ref_encode_hex(receipt_ref, &receipt_hex)) {
free(run_hex);
free(receipt_hex);
ok = amduatd_send_json_error(fd, 500, "Internal Server Error",
"encode error");
goto v2_pel_cleanup;
}
if (run_result.has_result_value) {
status = amduat_format_pel_status_name(
run_result.result_value.core_result.status);
if (run_result.result_value.has_trace_ref &&
!amduat_asl_ref_encode_hex(run_result.result_value.trace_ref,
&trace_hex)) {
free(run_hex);
free(receipt_hex);
ok = amduatd_send_json_error(fd, 500, "Internal Server Error",
"encode error");
goto v2_pel_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&resp, "{\"run_ref\":\"") ||
!amduatd_strbuf_append_cstr(&resp, run_hex) ||
!amduatd_strbuf_append_cstr(&resp, "\",\"result_ref\":\"") ||
!amduatd_strbuf_append_cstr(&resp, run_hex) ||
!amduatd_strbuf_append_cstr(&resp, "\"")) {
free(run_hex);
free(trace_hex);
free(receipt_hex);
amduatd_strbuf_free(&resp);
ok = amduatd_send_json_error(fd, 500, "Internal Server Error", "oom");
goto v2_pel_cleanup;
}
free(run_hex);
if (trace_hex != NULL) {
if (!amduatd_strbuf_append_cstr(&resp, ",\"trace_ref\":\"") ||
!amduatd_strbuf_append_cstr(&resp, trace_hex) ||
!amduatd_strbuf_append_cstr(&resp, "\"")) {
free(trace_hex);
free(receipt_hex);
amduatd_strbuf_free(&resp);
ok = amduatd_send_json_error(fd, 500, "Internal Server Error", "oom");
goto v2_pel_cleanup;
}
free(trace_hex);
}
if (!amduatd_strbuf_append_cstr(&resp, ",\"receipt_ref\":\"") ||
!amduatd_strbuf_append_cstr(&resp, receipt_hex) ||
!amduatd_strbuf_append_cstr(&resp, "\",\"stored_input_refs\":[")) {
free(receipt_hex);
amduatd_strbuf_free(&resp);
ok = amduatd_send_json_error(fd, 500, "Internal Server Error", "oom");
goto v2_pel_cleanup;
}
free(receipt_hex);
for (i = stored_input_start; i < input_refs_len; ++i) {
char *hex = NULL;
if (!amduat_asl_ref_encode_hex(input_refs[i], &hex)) {
amduatd_strbuf_free(&resp);
ok = amduatd_send_json_error(fd, 500, "Internal Server Error",
"encode error");
goto v2_pel_cleanup;
}
if (i != stored_input_start) {
if (!amduatd_strbuf_append_cstr(&resp, ",")) {
free(hex);
amduatd_strbuf_free(&resp);
ok = amduatd_send_json_error(fd, 500, "Internal Server Error", "oom");
goto v2_pel_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&resp, "\"") ||
!amduatd_strbuf_append_cstr(&resp, hex) ||
!amduatd_strbuf_append_cstr(&resp, "\"")) {
free(hex);
amduatd_strbuf_free(&resp);
ok = amduatd_send_json_error(fd, 500, "Internal Server Error", "oom");
goto v2_pel_cleanup;
}
free(hex);
}
if (!amduatd_strbuf_append_cstr(&resp, "],\"output_refs\":[")) {
amduatd_strbuf_free(&resp);
ok = amduatd_send_json_error(fd, 500, "Internal Server Error", "oom");
goto v2_pel_cleanup;
}
for (i = 0; i < run_result.output_refs_len; ++i) {
char *hex = NULL;
if (!amduat_asl_ref_encode_hex(run_result.output_refs[i], &hex)) {
amduatd_strbuf_free(&resp);
ok = amduatd_send_json_error(fd, 500, "Internal Server Error",
"encode error");
goto v2_pel_cleanup;
}
if (i != 0u && !amduatd_strbuf_append_cstr(&resp, ",")) {
free(hex);
amduatd_strbuf_free(&resp);
ok = amduatd_send_json_error(fd, 500, "Internal Server Error", "oom");
goto v2_pel_cleanup;
}
if (!amduatd_strbuf_append_cstr(&resp, "\"") ||
!amduatd_strbuf_append_cstr(&resp, hex) ||
!amduatd_strbuf_append_cstr(&resp, "\"")) {
free(hex);
amduatd_strbuf_free(&resp);
ok = amduatd_send_json_error(fd, 500, "Internal Server Error", "oom");
goto v2_pel_cleanup;
}
free(hex);
}
if (!amduatd_strbuf_append_cstr(&resp, "],\"status\":\"") ||
!amduatd_strbuf_append_cstr(&resp, status) ||
!amduatd_strbuf_append_cstr(&resp, "\"}\n")) {
amduatd_strbuf_free(&resp);
ok = amduatd_send_json_error(fd, 500, "Internal Server Error", "oom");
goto v2_pel_cleanup;
}
ok = amduatd_http_send_json(fd, status_code, status_reason, resp.data, false);
amduatd_strbuf_free(&resp);
}
v2_pel_cleanup:
free(body);
if (run_result.has_result_value) {
amduat_enc_pel1_result_free(&run_result.result_value);
}
if (run_result.output_refs != NULL) {
amduat_pel_surf_free_refs(run_result.output_refs, run_result.output_refs_len);
}
amduat_pel_surf_free_ref(&run_result.result_ref);
if (input_refs != NULL) {
size_t i;
for (i = 0; i < input_refs_len; ++i) {
amduat_reference_free(&input_refs[i]);
}
free(input_refs);
}
amduatd_v2_inline_artifacts_free(inline_artifacts, inline_artifacts_len);
if (has_params_ref) {
amduat_reference_free(&params_ref);
}
if (have_program_ref) {
amduat_reference_free(&program_ref);
}
if (have_scheme_ref && !scheme_is_dag) {
amduat_reference_free(&scheme_ref);
}
if (have_receipt) {
if (receipt_have_input_manifest) {
amduat_reference_free(&receipt_input_manifest_ref);
}
if (receipt_have_environment) {
amduat_reference_free(&receipt_environment_ref);
}
if (receipt_have_executor) {
amduat_reference_free(&receipt_executor_ref);
}
}
if (receipt_ref.digest.data != NULL) {
amduat_reference_free(&receipt_ref);
}
free(receipt_evaluator_id);
return ok;
}
typedef struct {
amduat_pel_node_t *nodes;
size_t nodes_len;
amduat_pel_root_ref_t *roots;
size_t roots_len;
} amduatd_pel_program_tmp_t;
static void amduatd_pel_program_tmp_free(amduatd_pel_program_tmp_t *tmp) {
size_t i;
if (tmp == NULL) {
return;
}
if (tmp->nodes != NULL) {
for (i = 0; i < tmp->nodes_len; ++i) {
free(tmp->nodes[i].inputs);
tmp->nodes[i].inputs = NULL;
tmp->nodes[i].inputs_len = 0;
free((void *)tmp->nodes[i].params.data);
tmp->nodes[i].params.data = NULL;
tmp->nodes[i].params.len = 0;
}
}
free(tmp->nodes);
tmp->nodes = NULL;
tmp->nodes_len = 0;
free(tmp->roots);
tmp->roots = NULL;
tmp->roots_len = 0;
}
static bool amduatd_parse_params_hex(const char *s,
size_t len,
amduat_octets_t *out) {
char *tmp = NULL;
uint8_t *bytes = NULL;
size_t out_len = 0;
if (out != NULL) {
*out = amduat_octets(NULL, 0);
}
if (s == NULL || out == NULL) {
return false;
}
if (!amduatd_copy_json_str(s, len, &tmp)) {
return false;
}
if (tmp[0] == '\0') {
free(tmp);
*out = amduat_octets(NULL, 0);
return true;
}
if (!amduat_hex_decode_alloc(tmp, &bytes, &out_len)) {
free(tmp);
return false;
}
free(tmp);
*out = amduat_octets(bytes, out_len);
return true;
}
static bool amduatd_fed_pull_unix_get_records(void *ctx,
uint32_t domain_id,
uint64_t from_logseq,
uint64_t limit,
int *out_status,
amduat_fed_record_t **out_records,
size_t *out_len,
char **out_body) {
return amduat_fed_transport_unix_get_records_with_limit(
(amduat_fed_transport_unix_t *)ctx,
domain_id,
from_logseq,
limit,
out_status,
out_records,
out_len,
out_body);
}
static bool amduatd_fed_pull_unix_get_artifact(void *ctx,
amduat_reference_t ref,
int *out_status,
amduat_octets_t *out_bytes,
char **out_body) {
return amduat_fed_transport_unix_get_artifact_with_status(
(amduat_fed_transport_unix_t *)ctx,
ref,
out_status,
out_bytes,
out_body);
}
static bool amduatd_fed_push_unix_post_ingest(
void *ctx,
amduat_fed_record_type_t record_type,
amduat_reference_t ref,
amduat_octets_t bytes,
int *out_status,
char **out_body) {
return amduat_fed_transport_unix_post_ingest(
(amduat_fed_transport_unix_t *)ctx,
record_type,
ref,
bytes,
out_status,
out_body);
}
static bool amduatd_handle_post_fed_pull(int fd,
amduat_asl_store_t *store,
const amduatd_fed_cfg_t *fed_cfg,
const amduatd_caps_t *caps,
const amduatd_cfg_t *dcfg,
const amduatd_http_req_t *req,
const char *root_path) {
char peer_buf[AMDUAT_ASL_POINTER_NAME_MAX + 1u];
char remote_buf[AMDUAT_ASL_POINTER_NAME_MAX + 1u];
const char *remote_space_id = NULL;
const char *remote_error = NULL;
char limit_buf[32];
uint64_t limit = 128u;
amduat_asl_pointer_store_t pointer_store;
amduat_fed_transport_unix_t transport;
amduat_fed_transport_t ops;
amduatd_fed_pull_transport_t pull_transport;
amduatd_fed_pull_apply_report_t report;
amduatd_fed_pull_apply_status_t status;
amduatd_strbuf_t b;
char *cursor_ref_hex = NULL;
char *cursor_after_hex = NULL;
char *candidate_ref_hex = NULL;
bool ok = false;
int http_status = 200;
const char *http_reason = "OK";
if (store == NULL || fed_cfg == NULL || req == NULL || root_path == NULL ||
dcfg == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"internal error");
}
if (!amduatd_fed_require_space(fd, fed_cfg, req)) {
return false;
}
if (amduatd_fed_pull_plan_check(fed_cfg, store) ==
AMDUATD_FED_PULL_PLAN_ERR_DISABLED) {
return amduatd_send_json_error(fd, 503, "Service Unavailable",
"federation disabled");
}
if (caps != NULL && caps->enabled && req->x_capability[0] != '\0') {
const char *reason = NULL;
if (!amduatd_caps_check_space(caps, dcfg, req, &reason)) {
if (reason != NULL && strcmp(reason, "wrong-space") == 0) {
return amduatd_send_json_error(fd, 403, "Forbidden",
"space not permitted by capability");
}
return amduatd_send_json_error(fd, 403, "Forbidden",
"invalid capability");
}
}
if (amduatd_query_param(req->path, "peer",
peer_buf, sizeof(peer_buf)) == NULL ||
peer_buf[0] == '\0') {
return amduatd_send_json_error(fd, 400, "Bad Request",
"missing peer");
}
if (!amduatd_get_remote_space_id(req,
remote_buf,
sizeof(remote_buf),
&remote_space_id,
&remote_error)) {
return amduatd_send_json_error(fd, 400, "Bad Request",
remote_error);
}
{
amduat_octets_t scoped = amduat_octets(NULL, 0u);
if (remote_space_id != NULL) {
if (!amduatd_fed_cursor_pointer_name_v2(req->effective_space,
peer_buf,
remote_space_id,
&scoped)) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid peer");
}
} else if (!amduatd_fed_cursor_pointer_name(req->effective_space,
peer_buf,
&scoped)) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid peer");
}
amduat_octets_free(&scoped);
}
if (amduatd_query_param(req->path, "limit",
limit_buf, sizeof(limit_buf)) != NULL) {
if (!amduatd_parse_u64_str(limit_buf, &limit) || limit == 0u ||
limit > 10000u) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid limit");
}
}
if (!amduat_asl_pointer_store_init(&pointer_store, root_path)) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"pointer store error");
}
if (fed_cfg->transport_kind != AMDUATD_FED_TRANSPORT_UNIX ||
!fed_cfg->unix_socket_set) {
return amduatd_send_json_error(fd, 501, "Not Implemented",
"federation transport unavailable");
}
if (!amduat_fed_transport_unix_init(&transport, fed_cfg->unix_socket_path)) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"transport init failed");
}
if (req->effective_space != NULL && req->effective_space->enabled &&
req->effective_space->space_id.data != NULL) {
(void)amduat_fed_transport_unix_set_space(
&transport, (const char *)req->effective_space->space_id.data);
}
ops = amduat_fed_transport_unix_ops(&transport);
memset(&pull_transport, 0, sizeof(pull_transport));
pull_transport.ctx = &transport;
pull_transport.get_records = amduatd_fed_pull_unix_get_records;
pull_transport.free_records = ops.free_records;
pull_transport.get_artifact = amduatd_fed_pull_unix_get_artifact;
amduatd_fed_pull_apply_report_init(&report);
status = amduatd_fed_pull_apply(store,
&pointer_store,
req->effective_space,
peer_buf,
remote_space_id,
limit,
fed_cfg,
&pull_transport,
&report);
if (status == AMDUATD_FED_PULL_APPLY_ERR_DISABLED) {
http_status = 503;
http_reason = "Service Unavailable";
} else if (status == AMDUATD_FED_PULL_APPLY_ERR_UNSUPPORTED) {
http_status = 501;
http_reason = "Not Implemented";
} else if (status == AMDUATD_FED_PULL_APPLY_ERR_INVALID) {
http_status = 400;
http_reason = "Bad Request";
} else if (status == AMDUATD_FED_PULL_APPLY_ERR_REMOTE) {
http_status = 502;
http_reason = "Bad Gateway";
} else if (status == AMDUATD_FED_PULL_APPLY_ERR_CONFLICT) {
http_status = 409;
http_reason = "Conflict";
} else if (status != AMDUATD_FED_PULL_APPLY_OK) {
http_status = 500;
http_reason = "Internal Server Error";
}
if (report.cursor_ref_set) {
(void)amduat_asl_ref_encode_hex(report.cursor_ref, &cursor_ref_hex);
}
if (report.cursor_after_ref_set) {
(void)amduat_asl_ref_encode_hex(report.cursor_after_ref,
&cursor_after_hex);
}
if (report.plan_candidate.has_ref) {
(void)amduat_asl_ref_encode_hex(report.plan_candidate.ref,
&candidate_ref_hex);
}
memset(&b, 0, sizeof(b));
if (!amduatd_strbuf_append_cstr(&b, "{")) {
goto fed_pull_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, "\"peer\":\"") ||
!amduatd_strbuf_append_cstr(&b, peer_buf) ||
!amduatd_strbuf_append_cstr(&b, "\",")) {
goto fed_pull_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, "\"effective_space\":{")) {
goto fed_pull_cleanup;
}
if (req->effective_space != NULL && req->effective_space->enabled &&
req->effective_space->space_id.data != NULL) {
const char *space_id = (const char *)req->effective_space->space_id.data;
if (!amduatd_strbuf_append_cstr(&b, "\"mode\":\"scoped\",") ||
!amduatd_strbuf_append_cstr(&b, "\"space_id\":\"") ||
!amduatd_strbuf_append_cstr(&b, space_id) ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
goto fed_pull_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "\"mode\":\"unscoped\",") ||
!amduatd_strbuf_append_cstr(&b, "\"space_id\":null")) {
goto fed_pull_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "},")) {
goto fed_pull_cleanup;
}
{
char tmp[64];
snprintf(tmp, sizeof(tmp), "%llu", (unsigned long long)limit);
if (!amduatd_strbuf_append_cstr(&b, "\"limit\":") ||
!amduatd_strbuf_append_cstr(&b, tmp) ||
!amduatd_strbuf_append_cstr(&b, ",")) {
goto fed_pull_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "\"cursor_before\":{")) {
goto fed_pull_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, "\"present\":") ||
!amduatd_strbuf_append_cstr(&b,
report.cursor_present ? "true" : "false")) {
goto fed_pull_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, ",\"last_logseq\":")) {
goto fed_pull_cleanup;
}
if (report.cursor_present && report.cursor_has_logseq) {
char tmp[64];
snprintf(tmp, sizeof(tmp), "%llu",
(unsigned long long)report.cursor_logseq);
if (!amduatd_strbuf_append_cstr(&b, tmp)) {
goto fed_pull_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "null")) {
goto fed_pull_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, ",\"ref\":")) {
goto fed_pull_cleanup;
}
if (cursor_ref_hex != NULL) {
if (!amduatd_strbuf_append_cstr(&b, "\"") ||
!amduatd_strbuf_append_cstr(&b, cursor_ref_hex) ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
goto fed_pull_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "null")) {
goto fed_pull_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "},")) {
goto fed_pull_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, "\"plan_summary\":{")) {
goto fed_pull_cleanup;
}
{
char tmp[64];
snprintf(tmp, sizeof(tmp), "%zu", report.plan_record_count);
if (!amduatd_strbuf_append_cstr(&b, "\"record_count\":") ||
!amduatd_strbuf_append_cstr(&b, tmp) ||
!amduatd_strbuf_append_cstr(&b, ",\"next_cursor_candidate\":{")) {
goto fed_pull_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "\"last_logseq\":")) {
goto fed_pull_cleanup;
}
if (report.plan_candidate.has_logseq) {
char tmp[64];
snprintf(tmp, sizeof(tmp), "%llu",
(unsigned long long)report.plan_candidate.logseq);
if (!amduatd_strbuf_append_cstr(&b, tmp)) {
goto fed_pull_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "null")) {
goto fed_pull_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, ",\"last_record_hash\":")) {
goto fed_pull_cleanup;
}
if (candidate_ref_hex != NULL) {
if (!amduatd_strbuf_append_cstr(&b, "\"") ||
!amduatd_strbuf_append_cstr(&b, candidate_ref_hex) ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
goto fed_pull_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "null")) {
goto fed_pull_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "}},")) {
goto fed_pull_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, "\"applied\":{")) {
goto fed_pull_cleanup;
}
{
char tmp[64];
snprintf(tmp, sizeof(tmp), "%zu", report.applied_record_count);
if (!amduatd_strbuf_append_cstr(&b, "\"record_count\":") ||
!amduatd_strbuf_append_cstr(&b, tmp) ||
!amduatd_strbuf_append_cstr(&b, ",")) {
goto fed_pull_cleanup;
}
snprintf(tmp, sizeof(tmp), "%zu", report.applied_artifact_count);
if (!amduatd_strbuf_append_cstr(&b, "\"artifact_count\":") ||
!amduatd_strbuf_append_cstr(&b, tmp) ||
!amduatd_strbuf_append_cstr(&b, "},")) {
goto fed_pull_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "\"cursor_after\":{")) {
goto fed_pull_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, "\"advanced\":") ||
!amduatd_strbuf_append_cstr(&b,
report.cursor_advanced ? "true" : "false")) {
goto fed_pull_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, ",\"last_logseq\":")) {
goto fed_pull_cleanup;
}
if (report.cursor_advanced && report.cursor_after_has_logseq) {
char tmp[64];
snprintf(tmp, sizeof(tmp), "%llu",
(unsigned long long)report.cursor_after_logseq);
if (!amduatd_strbuf_append_cstr(&b, tmp)) {
goto fed_pull_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "null")) {
goto fed_pull_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, ",\"ref\":")) {
goto fed_pull_cleanup;
}
if (report.cursor_advanced && cursor_after_hex != NULL) {
if (!amduatd_strbuf_append_cstr(&b, "\"") ||
!amduatd_strbuf_append_cstr(&b, cursor_after_hex) ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
goto fed_pull_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "null")) {
goto fed_pull_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "},")) {
goto fed_pull_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, "\"errors\":[")) {
goto fed_pull_cleanup;
}
if (status == AMDUATD_FED_PULL_APPLY_OK) {
if (!amduatd_strbuf_append_cstr(&b, "]}\n")) {
goto fed_pull_cleanup;
}
} else {
char tmp[64];
if (!amduatd_strbuf_append_cstr(&b, "{\"message\":\"") ||
!amduatd_strbuf_append_cstr(&b,
report.error[0] != '\0'
? report.error
: "error") ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
goto fed_pull_cleanup;
}
if (report.remote_status != 0) {
snprintf(tmp, sizeof(tmp), "%d", report.remote_status);
if (!amduatd_strbuf_append_cstr(&b, ",\"remote_status\":") ||
!amduatd_strbuf_append_cstr(&b, tmp)) {
goto fed_pull_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "}]}\n")) {
goto fed_pull_cleanup;
}
}
ok = amduatd_http_send_json(fd, http_status, http_reason, b.data, false);
fed_pull_cleanup:
amduatd_strbuf_free(&b);
free(cursor_ref_hex);
free(cursor_after_hex);
free(candidate_ref_hex);
amduatd_fed_pull_apply_report_free(&report);
if (!ok) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"encode error");
}
return true;
}
static void amduatd_fed_pull_apply_status_http(
amduatd_fed_pull_apply_status_t status,
int *out_status,
const char **out_reason) {
int http_status = 200;
const char *http_reason = "OK";
if (status == AMDUATD_FED_PULL_APPLY_ERR_DISABLED) {
http_status = 503;
http_reason = "Service Unavailable";
} else if (status == AMDUATD_FED_PULL_APPLY_ERR_UNSUPPORTED) {
http_status = 501;
http_reason = "Not Implemented";
} else if (status == AMDUATD_FED_PULL_APPLY_ERR_INVALID) {
http_status = 400;
http_reason = "Bad Request";
} else if (status == AMDUATD_FED_PULL_APPLY_ERR_REMOTE) {
http_status = 502;
http_reason = "Bad Gateway";
} else if (status == AMDUATD_FED_PULL_APPLY_ERR_CONFLICT) {
http_status = 409;
http_reason = "Conflict";
} else if (status != AMDUATD_FED_PULL_APPLY_OK) {
http_status = 500;
http_reason = "Internal Server Error";
}
if (out_status != NULL) {
*out_status = http_status;
}
if (out_reason != NULL) {
*out_reason = http_reason;
}
}
static void amduatd_fed_push_apply_status_http(
amduatd_fed_push_apply_status_t status,
int *out_status,
const char **out_reason) {
int http_status = 200;
const char *http_reason = "OK";
if (status == AMDUATD_FED_PUSH_APPLY_ERR_DISABLED) {
http_status = 503;
http_reason = "Service Unavailable";
} else if (status == AMDUATD_FED_PUSH_APPLY_ERR_UNSUPPORTED) {
http_status = 501;
http_reason = "Not Implemented";
} else if (status == AMDUATD_FED_PUSH_APPLY_ERR_INVALID) {
http_status = 400;
http_reason = "Bad Request";
} else if (status == AMDUATD_FED_PUSH_APPLY_ERR_REMOTE) {
http_status = 502;
http_reason = "Bad Gateway";
} else if (status == AMDUATD_FED_PUSH_APPLY_ERR_CONFLICT) {
http_status = 409;
http_reason = "Conflict";
} else if (status != AMDUATD_FED_PUSH_APPLY_OK) {
http_status = 500;
http_reason = "Internal Server Error";
}
if (out_status != NULL) {
*out_status = http_status;
}
if (out_reason != NULL) {
*out_reason = http_reason;
}
}
static bool amduatd_handle_post_fed_pull_until(
int fd,
amduat_asl_store_t *store,
const amduatd_fed_cfg_t *fed_cfg,
const amduatd_caps_t *caps,
const amduatd_cfg_t *dcfg,
const amduatd_http_req_t *req,
const char *root_path) {
char peer_buf[AMDUAT_ASL_POINTER_NAME_MAX + 1u];
char remote_buf[AMDUAT_ASL_POINTER_NAME_MAX + 1u];
const char *remote_space_id = NULL;
const char *remote_error = NULL;
char limit_buf[32];
char rounds_buf[32];
uint64_t limit = 128u;
uint64_t max_rounds = 10u;
amduat_asl_pointer_store_t pointer_store;
amduat_fed_transport_unix_t transport;
amduat_fed_transport_t ops;
amduatd_fed_pull_transport_t pull_transport;
amduatd_fed_until_report_t report;
amduatd_fed_pull_apply_status_t status;
amduatd_strbuf_t b;
char *cursor_ref_hex = NULL;
bool ok = false;
int http_status = 200;
const char *http_reason = "OK";
if (store == NULL || fed_cfg == NULL || req == NULL || root_path == NULL ||
dcfg == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"internal error");
}
if (!amduatd_fed_require_space(fd, fed_cfg, req)) {
return false;
}
{
amduatd_fed_pull_plan_status_t check =
amduatd_fed_pull_plan_check(fed_cfg, store);
if (check == AMDUATD_FED_PULL_PLAN_ERR_DISABLED) {
return amduatd_send_json_error(fd, 503, "Service Unavailable",
"federation disabled");
}
if (check == AMDUATD_FED_PULL_PLAN_ERR_UNSUPPORTED) {
return amduatd_send_json_error(fd, 501, "Not Implemented",
"requires index backend");
}
if (check != AMDUATD_FED_PULL_PLAN_OK) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"plan unavailable");
}
}
if (caps != NULL && caps->enabled && req->x_capability[0] != '\0') {
const char *reason = NULL;
if (!amduatd_caps_check_space(caps, dcfg, req, &reason)) {
if (reason != NULL && strcmp(reason, "wrong-space") == 0) {
return amduatd_send_json_error(fd, 403, "Forbidden",
"space not permitted by capability");
}
return amduatd_send_json_error(fd, 403, "Forbidden",
"invalid capability");
}
}
if (amduatd_query_param(req->path, "peer",
peer_buf, sizeof(peer_buf)) == NULL ||
peer_buf[0] == '\0') {
return amduatd_send_json_error(fd, 400, "Bad Request",
"missing peer");
}
if (!amduatd_get_remote_space_id(req,
remote_buf,
sizeof(remote_buf),
&remote_space_id,
&remote_error)) {
return amduatd_send_json_error(fd, 400, "Bad Request",
remote_error);
}
{
amduat_octets_t scoped = amduat_octets(NULL, 0u);
if (remote_space_id != NULL) {
if (!amduatd_fed_cursor_pointer_name_v2(req->effective_space,
peer_buf,
remote_space_id,
&scoped)) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid peer");
}
} else if (!amduatd_fed_cursor_pointer_name(req->effective_space,
peer_buf,
&scoped)) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid peer");
}
amduat_octets_free(&scoped);
}
if (amduatd_query_param(req->path, "limit",
limit_buf, sizeof(limit_buf)) != NULL) {
if (!amduatd_parse_u64_str(limit_buf, &limit) || limit == 0u ||
limit > 10000u) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid limit");
}
}
if (amduatd_query_param(req->path, "max_rounds",
rounds_buf, sizeof(rounds_buf)) != NULL) {
if (!amduatd_parse_u64_str(rounds_buf, &max_rounds) || max_rounds == 0u ||
max_rounds > 100u) {
return amduatd_send_json_error(fd, 400, "Bad Request",
"invalid max_rounds");
}
}
if (!amduat_asl_pointer_store_init(&pointer_store, root_path)) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"pointer store error");
}
if (fed_cfg->transport_kind != AMDUATD_FED_TRANSPORT_UNIX ||
!fed_cfg->unix_socket_set) {
return amduatd_send_json_error(fd, 501, "Not Implemented",
"federation transport unavailable");
}
if (!amduat_fed_transport_unix_init(&transport, fed_cfg->unix_socket_path)) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"transport init failed");
}
if (req->effective_space != NULL && req->effective_space->enabled &&
req->effective_space->space_id.data != NULL) {
(void)amduat_fed_transport_unix_set_space(
&transport, (const char *)req->effective_space->space_id.data);
}
ops = amduat_fed_transport_unix_ops(&transport);
memset(&pull_transport, 0, sizeof(pull_transport));
pull_transport.ctx = &transport;
pull_transport.get_records = amduatd_fed_pull_unix_get_records;
pull_transport.free_records = ops.free_records;
pull_transport.get_artifact = amduatd_fed_pull_unix_get_artifact;
status = amduatd_fed_pull_until(store,
&pointer_store,
req->effective_space,
peer_buf,
remote_space_id,
limit,
max_rounds,
fed_cfg,
&pull_transport,
&report);
amduatd_fed_pull_apply_status_http(status, &http_status, &http_reason);
if (status != AMDUATD_FED_PULL_APPLY_OK) {
const char *msg = report.error[0] != '\0' ? report.error : "error";
amduatd_fed_until_report_free(&report);
return amduatd_send_json_error(fd, http_status, http_reason, msg);
}
if (report.cursor_ref_set) {
(void)amduat_asl_ref_encode_hex(report.cursor_ref, &cursor_ref_hex);
}
memset(&b, 0, sizeof(b));
if (!amduatd_strbuf_append_cstr(&b, "{")) {
goto fed_pull_until_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, "\"peer\":\"") ||
!amduatd_strbuf_append_cstr(&b, peer_buf) ||
!amduatd_strbuf_append_cstr(&b, "\",")) {
goto fed_pull_until_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, "\"effective_space\":{")) {
goto fed_pull_until_cleanup;
}
if (req->effective_space != NULL && req->effective_space->enabled &&
req->effective_space->space_id.data != NULL) {
const char *space_id = (const char *)req->effective_space->space_id.data;
if (!amduatd_strbuf_append_cstr(&b, "\"mode\":\"scoped\",") ||
!amduatd_strbuf_append_cstr(&b, "\"space_id\":\"") ||
!amduatd_strbuf_append_cstr(&b, space_id) ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
goto fed_pull_until_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "\"mode\":\"unscoped\",") ||
!amduatd_strbuf_append_cstr(&b, "\"space_id\":null")) {
goto fed_pull_until_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "},")) {
goto fed_pull_until_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, "\"operation\":\"pull\",")) {
goto fed_pull_until_cleanup;
}
{
char tmp[64];
snprintf(tmp, sizeof(tmp), "%llu", (unsigned long long)limit);
if (!amduatd_strbuf_append_cstr(&b, "\"limit\":") ||
!amduatd_strbuf_append_cstr(&b, tmp) ||
!amduatd_strbuf_append_cstr(&b, ",")) {
goto fed_pull_until_cleanup;
}
snprintf(tmp, sizeof(tmp), "%llu", (unsigned long long)max_rounds);
if (!amduatd_strbuf_append_cstr(&b, "\"max_rounds\":") ||
!amduatd_strbuf_append_cstr(&b, tmp) ||
!amduatd_strbuf_append_cstr(&b, ",")) {
goto fed_pull_until_cleanup;
}
snprintf(tmp, sizeof(tmp), "%llu",
(unsigned long long)report.rounds_executed);
if (!amduatd_strbuf_append_cstr(&b, "\"rounds_executed\":") ||
!amduatd_strbuf_append_cstr(&b, tmp) ||
!amduatd_strbuf_append_cstr(&b, ",")) {
goto fed_pull_until_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "\"caught_up\":") ||
!amduatd_strbuf_append_cstr(&b, report.caught_up ? "true" : "false") ||
!amduatd_strbuf_append_cstr(&b, ",")) {
goto fed_pull_until_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, "\"applied\":{")) {
goto fed_pull_until_cleanup;
}
{
char tmp[64];
snprintf(tmp, sizeof(tmp), "%zu", report.total_records);
if (!amduatd_strbuf_append_cstr(&b, "\"records\":") ||
!amduatd_strbuf_append_cstr(&b, tmp) ||
!amduatd_strbuf_append_cstr(&b, ",")) {
goto fed_pull_until_cleanup;
}
snprintf(tmp, sizeof(tmp), "%zu", report.total_artifacts);
if (!amduatd_strbuf_append_cstr(&b, "\"artifacts\":") ||
!amduatd_strbuf_append_cstr(&b, tmp) ||
!amduatd_strbuf_append_cstr(&b, "},")) {
goto fed_pull_until_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "\"cursor\":{")) {
goto fed_pull_until_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, "\"last_logseq\":")) {
goto fed_pull_until_cleanup;
}
if (report.cursor_has_logseq) {
char tmp[64];
snprintf(tmp, sizeof(tmp), "%llu",
(unsigned long long)report.cursor_logseq);
if (!amduatd_strbuf_append_cstr(&b, tmp)) {
goto fed_pull_until_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "null")) {
goto fed_pull_until_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, ",\"ref\":")) {
goto fed_pull_until_cleanup;
}
if (cursor_ref_hex != NULL) {
if (!amduatd_strbuf_append_cstr(&b, "\"") ||
!amduatd_strbuf_append_cstr(&b, cursor_ref_hex) ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
goto fed_pull_until_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "null")) {
goto fed_pull_until_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "}}\n")) {
goto fed_pull_until_cleanup;
}
ok = amduatd_http_send_json(fd, 200, "OK", b.data, false);
fed_pull_until_cleanup:
amduatd_strbuf_free(&b);
free(cursor_ref_hex);
amduatd_fed_until_report_free(&report);
if (!ok) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"encode error");
}
return true;
}
static bool amduatd_handle_post_fed_push(int fd,
amduat_asl_store_t *store,
const amduatd_fed_cfg_t *fed_cfg,
const amduatd_caps_t *caps,
const amduatd_cfg_t *dcfg,
const amduatd_http_req_t *req,
const char *root_path) {
char peer_buf[AMDUAT_ASL_POINTER_NAME_MAX + 1u];
char remote_buf[AMDUAT_ASL_POINTER_NAME_MAX + 1u];
const char *remote_space_id = NULL;
const char *remote_error = NULL;
char limit_buf[32];
uint64_t limit = 128u;
uint32_t domain_id = 0u;
amduat_asl_pointer_store_t pointer_store;
amduat_fed_transport_unix_t transport;
amduatd_fed_push_transport_t push_transport;
amduatd_fed_push_apply_report_t report;
amduatd_fed_push_apply_status_t status;
amduatd_strbuf_t b;
char *cursor_ref_hex = NULL;
char *cursor_after_hex = NULL;
char *candidate_ref_hex = NULL;
bool ok = false;
int http_status = 200;
const char *http_reason = "OK";
if (store == NULL || fed_cfg == NULL || req == NULL || root_path == NULL ||
dcfg == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"internal error");
}
if (!amduatd_fed_require_space(fd, fed_cfg, req)) {
return false;
}
{
amduatd_fed_push_plan_status_t check =
amduatd_fed_push_plan_check(fed_cfg, store);
if (check == AMDUATD_FED_PUSH_PLAN_ERR_DISABLED) {
return amduatd_send_json_error(fd, 503, "Service Unavailable",
"federation disabled");
}
if (check == AMDUATD_FED_PUSH_PLAN_ERR_UNSUPPORTED) {
return amduatd_send_json_error(fd, 501, "Not Implemented",
"requires index backend");
}
}
if (caps != NULL && caps->enabled && req->x_capability[0] != '\0') {
const char *reason = NULL;
if (!amduatd_caps_check_space(caps, dcfg, req, &reason)) {
if (reason != NULL && strcmp(reason, "wrong-space") == 0) {
return amduatd_send_json_error(fd, 403, "Forbidden",
"space not permitted by capability");
}
return amduatd_send_json_error(fd, 403, "Forbidden",
"invalid capability");
}
}
if (amduatd_query_param(req->path, "peer",
peer_buf, sizeof(peer_buf)) == NULL ||
peer_buf[0] == '\0') {
return amduatd_send_json_error(fd, 400, "Bad Request",
"missing peer");
}
if (!amduatd_get_remote_space_id(req,
remote_buf,
sizeof(remote_buf),
&remote_space_id,
&remote_error)) {
return amduatd_send_json_error(fd, 400, "Bad Request",
remote_error);
}
{
amduat_octets_t scoped = amduat_octets(NULL, 0u);
if (remote_space_id != NULL) {
if (!amduatd_fed_push_cursor_pointer_name_v2(req->effective_space,
peer_buf,
remote_space_id,
&scoped)) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid peer");
}
} else if (!amduatd_fed_push_cursor_pointer_name(req->effective_space,
peer_buf,
&scoped)) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid peer");
}
amduat_octets_free(&scoped);
}
if (!amduatd_parse_u32_str(peer_buf, &domain_id)) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid peer");
}
if (amduatd_query_param(req->path, "limit",
limit_buf, sizeof(limit_buf)) != NULL) {
if (!amduatd_parse_u64_str(limit_buf, &limit) || limit == 0u ||
limit > 2048u) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid limit");
}
}
if (!amduat_asl_pointer_store_init(&pointer_store, root_path)) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"pointer store error");
}
if (fed_cfg->transport_kind != AMDUATD_FED_TRANSPORT_UNIX ||
!fed_cfg->unix_socket_set) {
return amduatd_send_json_error(fd, 501, "Not Implemented",
"federation transport unavailable");
}
if (!amduat_fed_transport_unix_init(&transport, fed_cfg->unix_socket_path)) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"transport init failed");
}
if (req->effective_space != NULL && req->effective_space->enabled &&
req->effective_space->space_id.data != NULL) {
(void)amduat_fed_transport_unix_set_space(
&transport, (const char *)req->effective_space->space_id.data);
}
memset(&push_transport, 0, sizeof(push_transport));
push_transport.ctx = &transport;
push_transport.post_ingest = amduatd_fed_push_unix_post_ingest;
amduatd_fed_push_apply_report_init(&report);
status = amduatd_fed_push_apply(store,
&pointer_store,
req->effective_space,
peer_buf,
remote_space_id,
limit,
root_path,
fed_cfg,
&push_transport,
&report);
if (status == AMDUATD_FED_PUSH_APPLY_ERR_DISABLED) {
http_status = 503;
http_reason = "Service Unavailable";
} else if (status == AMDUATD_FED_PUSH_APPLY_ERR_UNSUPPORTED) {
http_status = 501;
http_reason = "Not Implemented";
} else if (status == AMDUATD_FED_PUSH_APPLY_ERR_INVALID) {
http_status = 400;
http_reason = "Bad Request";
} else if (status == AMDUATD_FED_PUSH_APPLY_ERR_REMOTE) {
http_status = 502;
http_reason = "Bad Gateway";
} else if (status == AMDUATD_FED_PUSH_APPLY_ERR_CONFLICT) {
http_status = 409;
http_reason = "Conflict";
} else if (status != AMDUATD_FED_PUSH_APPLY_OK) {
http_status = 500;
http_reason = "Internal Server Error";
}
if (report.cursor_ref_set) {
(void)amduat_asl_ref_encode_hex(report.cursor_ref, &cursor_ref_hex);
}
if (report.cursor_after_ref_set) {
(void)amduat_asl_ref_encode_hex(report.cursor_after_ref,
&cursor_after_hex);
}
if (report.plan_candidate.has_ref) {
(void)amduat_asl_ref_encode_hex(report.plan_candidate.ref,
&candidate_ref_hex);
}
memset(&b, 0, sizeof(b));
if (!amduatd_strbuf_append_cstr(&b, "{")) {
goto fed_push_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, "\"peer\":\"") ||
!amduatd_strbuf_append_cstr(&b, peer_buf) ||
!amduatd_strbuf_append_cstr(&b, "\",")) {
goto fed_push_cleanup;
}
{
char tmp[64];
snprintf(tmp, sizeof(tmp), "%u", (unsigned int)domain_id);
if (!amduatd_strbuf_append_cstr(&b, "\"domain_id\":") ||
!amduatd_strbuf_append_cstr(&b, tmp) ||
!amduatd_strbuf_append_cstr(&b, ",")) {
goto fed_push_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "\"effective_space\":{")) {
goto fed_push_cleanup;
}
if (req->effective_space != NULL && req->effective_space->enabled &&
req->effective_space->space_id.data != NULL) {
const char *space_id = (const char *)req->effective_space->space_id.data;
if (!amduatd_strbuf_append_cstr(&b, "\"mode\":\"scoped\",") ||
!amduatd_strbuf_append_cstr(&b, "\"space_id\":\"") ||
!amduatd_strbuf_append_cstr(&b, space_id) ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
goto fed_push_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "\"mode\":\"unscoped\",") ||
!amduatd_strbuf_append_cstr(&b, "\"space_id\":null")) {
goto fed_push_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "},")) {
goto fed_push_cleanup;
}
{
char tmp[64];
snprintf(tmp, sizeof(tmp), "%llu", (unsigned long long)limit);
if (!amduatd_strbuf_append_cstr(&b, "\"limit\":") ||
!amduatd_strbuf_append_cstr(&b, tmp) ||
!amduatd_strbuf_append_cstr(&b, ",")) {
goto fed_push_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "\"cursor_before\":{")) {
goto fed_push_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, "\"present\":") ||
!amduatd_strbuf_append_cstr(&b,
report.cursor_present ? "true" : "false")) {
goto fed_push_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, ",\"last_logseq\":")) {
goto fed_push_cleanup;
}
if (report.cursor_present && report.cursor_has_logseq) {
char tmp[64];
snprintf(tmp, sizeof(tmp), "%llu",
(unsigned long long)report.cursor_logseq);
if (!amduatd_strbuf_append_cstr(&b, tmp)) {
goto fed_push_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "null")) {
goto fed_push_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, ",\"ref\":")) {
goto fed_push_cleanup;
}
if (cursor_ref_hex != NULL) {
if (!amduatd_strbuf_append_cstr(&b, "\"") ||
!amduatd_strbuf_append_cstr(&b, cursor_ref_hex) ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
goto fed_push_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "null")) {
goto fed_push_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "},")) {
goto fed_push_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, "\"plan_summary\":{")) {
goto fed_push_cleanup;
}
{
char tmp[64];
snprintf(tmp, sizeof(tmp), "%zu", report.plan_record_count);
if (!amduatd_strbuf_append_cstr(&b, "\"record_count\":") ||
!amduatd_strbuf_append_cstr(&b, tmp) ||
!amduatd_strbuf_append_cstr(&b, ",\"next_cursor_candidate\":{")) {
goto fed_push_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "\"last_logseq\":")) {
goto fed_push_cleanup;
}
if (report.plan_candidate.has_logseq) {
char tmp[64];
snprintf(tmp, sizeof(tmp), "%llu",
(unsigned long long)report.plan_candidate.logseq);
if (!amduatd_strbuf_append_cstr(&b, tmp)) {
goto fed_push_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "null")) {
goto fed_push_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, ",\"ref\":")) {
goto fed_push_cleanup;
}
if (candidate_ref_hex != NULL) {
if (!amduatd_strbuf_append_cstr(&b, "\"") ||
!amduatd_strbuf_append_cstr(&b, candidate_ref_hex) ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
goto fed_push_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "null")) {
goto fed_push_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "}},")) {
goto fed_push_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, "\"sent\":{")) {
goto fed_push_cleanup;
}
{
char tmp[64];
snprintf(tmp, sizeof(tmp), "%zu", report.sent_record_count);
if (!amduatd_strbuf_append_cstr(&b, "\"record_count\":") ||
!amduatd_strbuf_append_cstr(&b, tmp) ||
!amduatd_strbuf_append_cstr(&b, ",")) {
goto fed_push_cleanup;
}
snprintf(tmp, sizeof(tmp), "%llu",
(unsigned long long)report.sent_bytes_total);
if (!amduatd_strbuf_append_cstr(&b, "\"bytes_total\":") ||
!amduatd_strbuf_append_cstr(&b, tmp) ||
!amduatd_strbuf_append_cstr(&b, ",\"by_type\":{")) {
goto fed_push_cleanup;
}
snprintf(tmp, sizeof(tmp), "%zu", report.sent_artifact_count);
if (!amduatd_strbuf_append_cstr(&b, "\"artifact\":") ||
!amduatd_strbuf_append_cstr(&b, tmp) ||
!amduatd_strbuf_append_cstr(&b, ",")) {
goto fed_push_cleanup;
}
snprintf(tmp, sizeof(tmp), "%zu", report.sent_per_count);
if (!amduatd_strbuf_append_cstr(&b, "\"per\":") ||
!amduatd_strbuf_append_cstr(&b, tmp) ||
!amduatd_strbuf_append_cstr(&b, ",")) {
goto fed_push_cleanup;
}
snprintf(tmp, sizeof(tmp), "%zu", report.sent_tgk_edge_count);
if (!amduatd_strbuf_append_cstr(&b, "\"tgk_edge\":") ||
!amduatd_strbuf_append_cstr(&b, tmp) ||
!amduatd_strbuf_append_cstr(&b, ",")) {
goto fed_push_cleanup;
}
snprintf(tmp, sizeof(tmp), "%zu", report.sent_tombstone_count);
if (!amduatd_strbuf_append_cstr(&b, "\"tombstone\":") ||
!amduatd_strbuf_append_cstr(&b, tmp) ||
!amduatd_strbuf_append_cstr(&b, "},")) {
goto fed_push_cleanup;
}
snprintf(tmp, sizeof(tmp), "%zu", report.peer_ok_count);
if (!amduatd_strbuf_append_cstr(&b, "\"peer_ok_count\":") ||
!amduatd_strbuf_append_cstr(&b, tmp) ||
!amduatd_strbuf_append_cstr(&b, ",")) {
goto fed_push_cleanup;
}
snprintf(tmp, sizeof(tmp), "%zu", report.peer_already_present_count);
if (!amduatd_strbuf_append_cstr(&b, "\"peer_already_present_count\":") ||
!amduatd_strbuf_append_cstr(&b, tmp) ||
!amduatd_strbuf_append_cstr(&b, "},")) {
goto fed_push_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "\"cursor_after\":{")) {
goto fed_push_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, "\"advanced\":") ||
!amduatd_strbuf_append_cstr(&b,
report.cursor_advanced ? "true" : "false")) {
goto fed_push_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, ",\"last_logseq\":")) {
goto fed_push_cleanup;
}
if (report.cursor_advanced && report.cursor_after_has_logseq) {
char tmp[64];
snprintf(tmp, sizeof(tmp), "%llu",
(unsigned long long)report.cursor_after_logseq);
if (!amduatd_strbuf_append_cstr(&b, tmp)) {
goto fed_push_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "null")) {
goto fed_push_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, ",\"ref\":")) {
goto fed_push_cleanup;
}
if (report.cursor_advanced && cursor_after_hex != NULL) {
if (!amduatd_strbuf_append_cstr(&b, "\"") ||
!amduatd_strbuf_append_cstr(&b, cursor_after_hex) ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
goto fed_push_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "null")) {
goto fed_push_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "},")) {
goto fed_push_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, "\"errors\":[")) {
goto fed_push_cleanup;
}
if (status == AMDUATD_FED_PUSH_APPLY_OK) {
if (!amduatd_strbuf_append_cstr(&b, "]}\n")) {
goto fed_push_cleanup;
}
} else {
char tmp[64];
if (!amduatd_strbuf_append_cstr(&b, "{\"message\":\"") ||
!amduatd_strbuf_append_cstr(&b,
report.error[0] != '\0'
? report.error
: "error") ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
goto fed_push_cleanup;
}
if (report.remote_status != 0) {
snprintf(tmp, sizeof(tmp), "%d", report.remote_status);
if (!amduatd_strbuf_append_cstr(&b, ",\"remote_status\":") ||
!amduatd_strbuf_append_cstr(&b, tmp)) {
goto fed_push_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "}]}\n")) {
goto fed_push_cleanup;
}
}
ok = amduatd_http_send_json(fd, http_status, http_reason, b.data, false);
fed_push_cleanup:
amduatd_strbuf_free(&b);
free(cursor_ref_hex);
free(cursor_after_hex);
free(candidate_ref_hex);
amduatd_fed_push_apply_report_free(&report);
if (!ok) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"encode error");
}
return true;
}
static bool amduatd_handle_post_fed_push_until(
int fd,
amduat_asl_store_t *store,
const amduatd_fed_cfg_t *fed_cfg,
const amduatd_caps_t *caps,
const amduatd_cfg_t *dcfg,
const amduatd_http_req_t *req,
const char *root_path) {
char peer_buf[AMDUAT_ASL_POINTER_NAME_MAX + 1u];
char remote_buf[AMDUAT_ASL_POINTER_NAME_MAX + 1u];
const char *remote_space_id = NULL;
const char *remote_error = NULL;
char limit_buf[32];
char rounds_buf[32];
uint64_t limit = 128u;
uint64_t max_rounds = 10u;
amduat_asl_pointer_store_t pointer_store;
amduat_fed_transport_unix_t transport;
amduatd_fed_push_transport_t push_transport;
amduatd_fed_until_report_t report;
amduatd_fed_push_apply_status_t status;
amduatd_strbuf_t b;
char *cursor_ref_hex = NULL;
bool ok = false;
int http_status = 200;
const char *http_reason = "OK";
if (store == NULL || fed_cfg == NULL || req == NULL || root_path == NULL ||
dcfg == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"internal error");
}
if (!amduatd_fed_require_space(fd, fed_cfg, req)) {
return false;
}
{
amduatd_fed_push_plan_status_t check =
amduatd_fed_push_plan_check(fed_cfg, store);
if (check == AMDUATD_FED_PUSH_PLAN_ERR_DISABLED) {
return amduatd_send_json_error(fd, 503, "Service Unavailable",
"federation disabled");
}
if (check == AMDUATD_FED_PUSH_PLAN_ERR_UNSUPPORTED) {
return amduatd_send_json_error(fd, 501, "Not Implemented",
"requires index backend");
}
if (check != AMDUATD_FED_PUSH_PLAN_OK) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"plan unavailable");
}
}
if (caps != NULL && caps->enabled && req->x_capability[0] != '\0') {
const char *reason = NULL;
if (!amduatd_caps_check_space(caps, dcfg, req, &reason)) {
if (reason != NULL && strcmp(reason, "wrong-space") == 0) {
return amduatd_send_json_error(fd, 403, "Forbidden",
"space not permitted by capability");
}
return amduatd_send_json_error(fd, 403, "Forbidden",
"invalid capability");
}
}
if (amduatd_query_param(req->path, "peer",
peer_buf, sizeof(peer_buf)) == NULL ||
peer_buf[0] == '\0') {
return amduatd_send_json_error(fd, 400, "Bad Request",
"missing peer");
}
if (!amduatd_get_remote_space_id(req,
remote_buf,
sizeof(remote_buf),
&remote_space_id,
&remote_error)) {
return amduatd_send_json_error(fd, 400, "Bad Request",
remote_error);
}
{
amduat_octets_t scoped = amduat_octets(NULL, 0u);
if (remote_space_id != NULL) {
if (!amduatd_fed_push_cursor_pointer_name_v2(req->effective_space,
peer_buf,
remote_space_id,
&scoped)) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid peer");
}
} else if (!amduatd_fed_push_cursor_pointer_name(req->effective_space,
peer_buf,
&scoped)) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid peer");
}
amduat_octets_free(&scoped);
}
if (amduatd_query_param(req->path, "limit",
limit_buf, sizeof(limit_buf)) != NULL) {
if (!amduatd_parse_u64_str(limit_buf, &limit) || limit == 0u ||
limit > 2048u) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid limit");
}
}
if (amduatd_query_param(req->path, "max_rounds",
rounds_buf, sizeof(rounds_buf)) != NULL) {
if (!amduatd_parse_u64_str(rounds_buf, &max_rounds) || max_rounds == 0u ||
max_rounds > 100u) {
return amduatd_send_json_error(fd, 400, "Bad Request",
"invalid max_rounds");
}
}
if (!amduat_asl_pointer_store_init(&pointer_store, root_path)) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"pointer store error");
}
if (fed_cfg->transport_kind != AMDUATD_FED_TRANSPORT_UNIX ||
!fed_cfg->unix_socket_set) {
return amduatd_send_json_error(fd, 501, "Not Implemented",
"federation transport unavailable");
}
if (!amduat_fed_transport_unix_init(&transport, fed_cfg->unix_socket_path)) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"transport init failed");
}
if (req->effective_space != NULL && req->effective_space->enabled &&
req->effective_space->space_id.data != NULL) {
(void)amduat_fed_transport_unix_set_space(
&transport, (const char *)req->effective_space->space_id.data);
}
memset(&push_transport, 0, sizeof(push_transport));
push_transport.ctx = &transport;
push_transport.post_ingest = amduatd_fed_push_unix_post_ingest;
status = amduatd_fed_push_until(store,
&pointer_store,
req->effective_space,
peer_buf,
remote_space_id,
limit,
max_rounds,
root_path,
fed_cfg,
&push_transport,
&report);
amduatd_fed_push_apply_status_http(status, &http_status, &http_reason);
if (status != AMDUATD_FED_PUSH_APPLY_OK) {
const char *msg = report.error[0] != '\0' ? report.error : "error";
amduatd_fed_until_report_free(&report);
return amduatd_send_json_error(fd, http_status, http_reason, msg);
}
if (report.cursor_ref_set) {
(void)amduat_asl_ref_encode_hex(report.cursor_ref, &cursor_ref_hex);
}
memset(&b, 0, sizeof(b));
if (!amduatd_strbuf_append_cstr(&b, "{")) {
goto fed_push_until_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, "\"peer\":\"") ||
!amduatd_strbuf_append_cstr(&b, peer_buf) ||
!amduatd_strbuf_append_cstr(&b, "\",")) {
goto fed_push_until_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, "\"effective_space\":{")) {
goto fed_push_until_cleanup;
}
if (req->effective_space != NULL && req->effective_space->enabled &&
req->effective_space->space_id.data != NULL) {
const char *space_id = (const char *)req->effective_space->space_id.data;
if (!amduatd_strbuf_append_cstr(&b, "\"mode\":\"scoped\",") ||
!amduatd_strbuf_append_cstr(&b, "\"space_id\":\"") ||
!amduatd_strbuf_append_cstr(&b, space_id) ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
goto fed_push_until_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "\"mode\":\"unscoped\",") ||
!amduatd_strbuf_append_cstr(&b, "\"space_id\":null")) {
goto fed_push_until_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "},")) {
goto fed_push_until_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, "\"operation\":\"push\",")) {
goto fed_push_until_cleanup;
}
{
char tmp[64];
snprintf(tmp, sizeof(tmp), "%llu", (unsigned long long)limit);
if (!amduatd_strbuf_append_cstr(&b, "\"limit\":") ||
!amduatd_strbuf_append_cstr(&b, tmp) ||
!amduatd_strbuf_append_cstr(&b, ",")) {
goto fed_push_until_cleanup;
}
snprintf(tmp, sizeof(tmp), "%llu", (unsigned long long)max_rounds);
if (!amduatd_strbuf_append_cstr(&b, "\"max_rounds\":") ||
!amduatd_strbuf_append_cstr(&b, tmp) ||
!amduatd_strbuf_append_cstr(&b, ",")) {
goto fed_push_until_cleanup;
}
snprintf(tmp, sizeof(tmp), "%llu",
(unsigned long long)report.rounds_executed);
if (!amduatd_strbuf_append_cstr(&b, "\"rounds_executed\":") ||
!amduatd_strbuf_append_cstr(&b, tmp) ||
!amduatd_strbuf_append_cstr(&b, ",")) {
goto fed_push_until_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "\"caught_up\":") ||
!amduatd_strbuf_append_cstr(&b, report.caught_up ? "true" : "false") ||
!amduatd_strbuf_append_cstr(&b, ",")) {
goto fed_push_until_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, "\"applied\":{")) {
goto fed_push_until_cleanup;
}
{
char tmp[64];
snprintf(tmp, sizeof(tmp), "%zu", report.total_records);
if (!amduatd_strbuf_append_cstr(&b, "\"records\":") ||
!amduatd_strbuf_append_cstr(&b, tmp) ||
!amduatd_strbuf_append_cstr(&b, ",")) {
goto fed_push_until_cleanup;
}
snprintf(tmp, sizeof(tmp), "%zu", report.total_artifacts);
if (!amduatd_strbuf_append_cstr(&b, "\"artifacts\":") ||
!amduatd_strbuf_append_cstr(&b, tmp) ||
!amduatd_strbuf_append_cstr(&b, "},")) {
goto fed_push_until_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "\"cursor\":{")) {
goto fed_push_until_cleanup;
}
if (!amduatd_strbuf_append_cstr(&b, "\"last_logseq\":")) {
goto fed_push_until_cleanup;
}
if (report.cursor_has_logseq) {
char tmp[64];
snprintf(tmp, sizeof(tmp), "%llu",
(unsigned long long)report.cursor_logseq);
if (!amduatd_strbuf_append_cstr(&b, tmp)) {
goto fed_push_until_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "null")) {
goto fed_push_until_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, ",\"ref\":")) {
goto fed_push_until_cleanup;
}
if (cursor_ref_hex != NULL) {
if (!amduatd_strbuf_append_cstr(&b, "\"") ||
!amduatd_strbuf_append_cstr(&b, cursor_ref_hex) ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
goto fed_push_until_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "null")) {
goto fed_push_until_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "}}\n")) {
goto fed_push_until_cleanup;
}
ok = amduatd_http_send_json(fd, 200, "OK", b.data, false);
fed_push_until_cleanup:
amduatd_strbuf_free(&b);
free(cursor_ref_hex);
amduatd_fed_until_report_free(&report);
if (!ok) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"encode error");
}
return true;
}
static bool amduatd_handle_post_pel_programs(int fd,
amduat_asl_store_t *store,
const amduatd_http_req_t *req) {
uint8_t *body = NULL;
const char *p = NULL;
const char *end = NULL;
amduatd_pel_program_tmp_t tmp;
amduat_pel_program_t program;
amduat_octets_t program_bytes;
amduat_artifact_t artifact;
amduat_reference_t program_ref;
char *ref_hex = NULL;
char json[2048];
bool ok = false;
memset(&tmp, 0, sizeof(tmp));
memset(&program, 0, sizeof(program));
program_bytes = amduat_octets(NULL, 0);
memset(&artifact, 0, sizeof(artifact));
memset(&program_ref, 0, sizeof(program_ref));
if (store == NULL || req == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"internal error");
}
if (req->content_length == 0) {
return amduatd_send_json_error(fd, 400, "Bad Request", "missing body");
}
if (req->content_length > (2u * 1024u * 1024u)) {
return amduatd_send_json_error(fd, 413, "Payload Too Large",
"payload too large");
}
body = (uint8_t *)malloc(req->content_length);
if (body == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error", "oom");
}
if (!amduatd_read_exact(fd, body, req->content_length)) {
free(body);
return false;
}
p = (const char *)body;
end = (const char *)body + req->content_length;
if (!amduatd_json_expect(&p, end, '{')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid json");
goto pel_programs_cleanup;
}
{
bool have_nodes = false;
bool have_roots = false;
for (;;) {
const char *key = NULL;
size_t key_len = 0;
const char *cur = NULL;
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
if (!amduatd_json_parse_string_noesc(&p, end, &key, &key_len) ||
!amduatd_json_expect(&p, end, ':')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid json");
goto pel_programs_cleanup;
}
if (key_len == strlen("nodes") && memcmp(key, "nodes", key_len) == 0) {
size_t cap = 0;
if (have_nodes) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"duplicate nodes");
goto pel_programs_cleanup;
}
if (!amduatd_json_expect(&p, end, '[')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid nodes");
goto pel_programs_cleanup;
}
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == ']') {
p = cur + 1;
have_nodes = true;
} else {
for (;;) {
amduat_pel_node_t node;
bool have_id = false;
bool have_op = false;
bool have_inputs = false;
bool have_params_hex = false;
amduat_octets_t op_name = amduat_octets(NULL, 0);
uint32_t op_ver = 0;
memset(&node, 0, sizeof(node));
if (!amduatd_json_expect(&p, end, '{')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid node");
goto pel_programs_cleanup;
}
for (;;) {
const char *nk = NULL;
size_t nk_len = 0;
const char *sv = NULL;
size_t sv_len = 0;
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
if (!amduatd_json_parse_string_noesc(&p, end, &nk, &nk_len) ||
!amduatd_json_expect(&p, end, ':')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid node");
goto pel_programs_cleanup;
}
if (nk_len == strlen("id") && memcmp(nk, "id", nk_len) == 0) {
uint32_t id = 0;
if (have_id) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"duplicate node id");
goto pel_programs_cleanup;
}
if (!amduatd_json_parse_u32_loose(&p, end, &id)) {
char near[32];
char msg[96];
int n;
amduatd_json_peek_token(p, end, near, sizeof(near));
n = snprintf(msg,
sizeof(msg),
"invalid node id near '%s'",
near[0] != '\0' ? near : "?");
if (n > 0 && (size_t)n < sizeof(msg)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", msg);
} else {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid node id");
}
goto pel_programs_cleanup;
}
node.id = (amduat_pel_node_id_t)id;
have_id = true;
} else if (nk_len == strlen("op") &&
memcmp(nk, "op", nk_len) == 0) {
bool have_name = false;
bool have_version = false;
if (have_op || !amduatd_json_expect(&p, end, '{')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid op");
goto pel_programs_cleanup;
}
for (;;) {
const char *okey = NULL;
size_t okey_len = 0;
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
if (!amduatd_json_parse_string_noesc(&p, end, &okey,
&okey_len) ||
!amduatd_json_expect(&p, end, ':')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid op");
goto pel_programs_cleanup;
}
if (okey_len == strlen("name") &&
memcmp(okey, "name", okey_len) == 0) {
if (have_name ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid op name");
goto pel_programs_cleanup;
}
op_name = amduat_octets(sv, sv_len);
have_name = true;
} else if (okey_len == strlen("version") &&
memcmp(okey, "version", okey_len) == 0) {
if (have_version ||
!amduatd_json_parse_u32_loose(&p, end, &op_ver)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid op version");
goto pel_programs_cleanup;
}
have_version = true;
} else {
if (!amduatd_json_skip_value(&p, end, 0)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid op");
goto pel_programs_cleanup;
}
}
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == ',') {
p = cur + 1;
continue;
}
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid op");
goto pel_programs_cleanup;
}
if (!have_name || !have_version) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"missing op fields");
goto pel_programs_cleanup;
}
node.op.name = op_name;
node.op.version = op_ver;
have_op = true;
} else if (nk_len == strlen("inputs") &&
memcmp(nk, "inputs", nk_len) == 0) {
size_t icap = 0;
if (have_inputs || !amduatd_json_expect(&p, end, '[')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid inputs");
goto pel_programs_cleanup;
}
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == ']') {
p = cur + 1;
have_inputs = true;
} else {
for (;;) {
amduat_pel_dag_input_t in;
memset(&in, 0, sizeof(in));
if (!amduatd_json_expect(&p, end, '{')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid input");
goto pel_programs_cleanup;
}
{
const char *ik = NULL;
size_t ik_len = 0;
if (!amduatd_json_parse_string_noesc(&p, end, &ik,
&ik_len) ||
!amduatd_json_expect(&p, end, ':') ||
!amduatd_json_expect(&p, end, '{')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid input");
goto pel_programs_cleanup;
}
if (ik_len == strlen("external") &&
memcmp(ik, "external", ik_len) == 0) {
uint32_t idx = 0;
const char *k2 = NULL;
size_t k2_len = 0;
if (!amduatd_json_parse_string_noesc(&p, end, &k2,
&k2_len) ||
k2_len != strlen("input_index") ||
memcmp(k2, "input_index", k2_len) != 0 ||
!amduatd_json_expect(&p, end, ':') ||
!amduatd_json_parse_u32_loose(&p, end, &idx) ||
!amduatd_json_expect(&p, end, '}')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid external input");
goto pel_programs_cleanup;
}
in.kind = AMDUAT_PEL_DAG_INPUT_EXTERNAL;
in.value.external.input_index = idx;
} else if (ik_len == strlen("node") &&
memcmp(ik, "node", ik_len) == 0) {
bool have_node_id = false;
bool have_output_index = false;
uint32_t nid = 0;
uint32_t oidx = 0;
for (;;) {
const char *k2 = NULL;
size_t k2_len = 0;
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
if (!amduatd_json_parse_string_noesc(&p, end, &k2,
&k2_len) ||
!amduatd_json_expect(&p, end, ':')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid node input");
goto pel_programs_cleanup;
}
if (k2_len == strlen("node_id") &&
memcmp(k2, "node_id", k2_len) == 0) {
if (have_node_id ||
!amduatd_json_parse_u32_loose(&p, end, &nid)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid node_id");
goto pel_programs_cleanup;
}
have_node_id = true;
} else if (k2_len == strlen("output_index") &&
memcmp(k2, "output_index", k2_len) == 0) {
if (have_output_index ||
!amduatd_json_parse_u32_loose(&p, end, &oidx)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid output_index");
goto pel_programs_cleanup;
}
have_output_index = true;
} else {
if (!amduatd_json_skip_value(&p, end, 0)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid node input");
goto pel_programs_cleanup;
}
}
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == ',') {
p = cur + 1;
continue;
}
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid node input");
goto pel_programs_cleanup;
}
if (!have_node_id || !have_output_index) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"missing node input fields");
goto pel_programs_cleanup;
}
in.kind = AMDUAT_PEL_DAG_INPUT_NODE;
in.value.node.node_id = (amduat_pel_node_id_t)nid;
in.value.node.output_index = oidx;
} else {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid input kind");
goto pel_programs_cleanup;
}
if (!amduatd_json_expect(&p, end, '}')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid input");
goto pel_programs_cleanup;
}
}
if (node.inputs_len == icap) {
size_t next_cap = icap != 0 ? icap * 2u : 4u;
amduat_pel_dag_input_t *next =
(amduat_pel_dag_input_t *)realloc(
node.inputs, next_cap * sizeof(*node.inputs));
if (next == NULL) {
ok = amduatd_send_json_error(fd, 500,
"Internal Server Error",
"oom");
goto pel_programs_cleanup;
}
node.inputs = next;
icap = next_cap;
}
node.inputs[node.inputs_len++] = in;
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == ',') {
p = cur + 1;
continue;
}
if (cur < end && *cur == ']') {
p = cur + 1;
have_inputs = true;
break;
}
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid inputs");
goto pel_programs_cleanup;
}
}
} else if (nk_len == strlen("params_hex") &&
memcmp(nk, "params_hex", nk_len) == 0) {
if (have_params_hex ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len) ||
!amduatd_parse_params_hex(sv, sv_len, &node.params)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid params_hex");
goto pel_programs_cleanup;
}
have_params_hex = true;
} else {
if (!amduatd_json_skip_value(&p, end, 0)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid node");
goto pel_programs_cleanup;
}
}
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == ',') {
p = cur + 1;
continue;
}
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
}
if (!have_id || !have_op || !have_inputs || !have_params_hex) {
free(node.inputs);
free((void *)node.params.data);
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"missing node fields");
goto pel_programs_cleanup;
}
if (amduat_pel_kernel_op_lookup(node.op.name, node.op.version) ==
NULL) {
free(node.inputs);
free((void *)node.params.data);
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"unknown op");
goto pel_programs_cleanup;
}
if (tmp.nodes_len == cap) {
size_t next_cap = cap != 0 ? cap * 2u : 4u;
amduat_pel_node_t *next =
(amduat_pel_node_t *)realloc(tmp.nodes,
next_cap * sizeof(*tmp.nodes));
if (next == NULL) {
free(node.inputs);
free((void *)node.params.data);
ok = amduatd_send_json_error(fd, 500, "Internal Server Error",
"oom");
goto pel_programs_cleanup;
}
tmp.nodes = next;
cap = next_cap;
}
tmp.nodes[tmp.nodes_len++] = node;
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == ',') {
p = cur + 1;
continue;
}
if (cur < end && *cur == ']') {
p = cur + 1;
have_nodes = true;
break;
}
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid nodes");
goto pel_programs_cleanup;
}
}
} else if (key_len == strlen("roots") &&
memcmp(key, "roots", key_len) == 0) {
size_t cap = 0;
if (have_roots) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"duplicate roots");
goto pel_programs_cleanup;
}
if (!amduatd_json_expect(&p, end, '[')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid roots");
goto pel_programs_cleanup;
}
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == ']') {
p = cur + 1;
have_roots = true;
} else {
for (;;) {
amduat_pel_root_ref_t root;
bool have_node_id = false;
bool have_output_index = false;
memset(&root, 0, sizeof(root));
if (!amduatd_json_expect(&p, end, '{')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid root");
goto pel_programs_cleanup;
}
for (;;) {
const char *rk = NULL;
size_t rk_len = 0;
uint32_t v = 0;
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
if (!amduatd_json_parse_string_noesc(&p, end, &rk, &rk_len) ||
!amduatd_json_expect(&p, end, ':')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid root");
goto pel_programs_cleanup;
}
if (rk_len == strlen("node_id") &&
memcmp(rk, "node_id", rk_len) == 0) {
if (have_node_id ||
!amduatd_json_parse_u32_loose(&p, end, &v)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid root node_id");
goto pel_programs_cleanup;
}
root.node_id = (amduat_pel_node_id_t)v;
have_node_id = true;
} else if (rk_len == strlen("output_index") &&
memcmp(rk, "output_index", rk_len) == 0) {
if (have_output_index ||
!amduatd_json_parse_u32_loose(&p, end, &v)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid root output_index");
goto pel_programs_cleanup;
}
root.output_index = v;
have_output_index = true;
} else {
if (!amduatd_json_skip_value(&p, end, 0)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid root");
goto pel_programs_cleanup;
}
}
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == ',') {
p = cur + 1;
continue;
}
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid root");
goto pel_programs_cleanup;
}
if (!have_node_id || !have_output_index) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"missing root fields");
goto pel_programs_cleanup;
}
if (tmp.roots_len == cap) {
size_t next_cap = cap != 0 ? cap * 2u : 2u;
amduat_pel_root_ref_t *next =
(amduat_pel_root_ref_t *)realloc(
tmp.roots, next_cap * sizeof(*tmp.roots));
if (next == NULL) {
ok = amduatd_send_json_error(fd, 500, "Internal Server Error",
"oom");
goto pel_programs_cleanup;
}
tmp.roots = next;
cap = next_cap;
}
tmp.roots[tmp.roots_len++] = root;
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == ',') {
p = cur + 1;
continue;
}
if (cur < end && *cur == ']') {
p = cur + 1;
have_roots = true;
break;
}
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid roots");
goto pel_programs_cleanup;
}
}
} else {
if (!amduatd_json_skip_value(&p, end, 0)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid json");
goto pel_programs_cleanup;
}
}
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == ',') {
p = cur + 1;
continue;
}
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid json");
goto pel_programs_cleanup;
}
p = amduatd_json_skip_ws(p, end);
if (p != end) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid json");
goto pel_programs_cleanup;
}
if (!have_nodes || !have_roots) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"missing nodes/roots");
goto pel_programs_cleanup;
}
}
program.nodes = tmp.nodes;
program.nodes_len = tmp.nodes_len;
program.roots = tmp.roots;
program.roots_len = tmp.roots_len;
if (!amduat_pel_program_dag_validate(&program)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid program");
goto pel_programs_cleanup;
}
if (!amduat_enc_pel_program_dag_encode_v1(&program, &program_bytes)) {
ok = amduatd_send_json_error(fd, 500, "Internal Server Error",
"encode error");
goto pel_programs_cleanup;
}
artifact = amduat_artifact_with_type(program_bytes,
amduat_type_tag(AMDUAT_PEL_TYPE_TAG_PROGRAM_DAG_1));
if (amduat_asl_store_put(store, artifact, &program_ref) != AMDUAT_ASL_STORE_OK) {
ok = amduatd_send_json_error(fd, 500, "Internal Server Error",
"store error");
goto pel_programs_cleanup;
}
if (!amduat_asl_ref_encode_hex(program_ref, &ref_hex)) {
ok = amduatd_send_json_error(fd, 500, "Internal Server Error",
"encode ref error");
goto pel_programs_cleanup;
}
{
int n = snprintf(json, sizeof(json), "{\"program_ref\":\"%s\"}\n", ref_hex);
free(ref_hex);
if (n <= 0 || (size_t)n >= sizeof(json)) {
ok = amduatd_send_json_error(fd, 500, "Internal Server Error", "error");
goto pel_programs_cleanup;
}
ok = amduatd_http_send_json(fd, 200, "OK", json, false);
goto pel_programs_cleanup;
}
pel_programs_cleanup:
free(body);
free((void *)program_bytes.data);
amduat_reference_free(&program_ref);
amduatd_pel_program_tmp_free(&tmp);
return ok;
}
typedef struct {
char *key_hex;
char *value_hex;
uint64_t value_int;
int value_kind;
} amduatd_cf_binding_t;
static void amduatd_cf_binding_free(amduatd_cf_binding_t *b) {
if (b == NULL) {
return;
}
free(b->key_hex);
free(b->value_hex);
b->key_hex = NULL;
b->value_hex = NULL;
b->value_int = 0;
b->value_kind = 0;
}
static int amduatd_cf_binding_cmp(const void *a, const void *b) {
const amduatd_cf_binding_t *x = (const amduatd_cf_binding_t *)a;
const amduatd_cf_binding_t *y = (const amduatd_cf_binding_t *)b;
int c;
if (x == NULL || y == NULL) {
return 0;
}
c = strcmp(x->key_hex != NULL ? x->key_hex : "",
y->key_hex != NULL ? y->key_hex : "");
if (c != 0) {
return c;
}
if (x->value_kind != y->value_kind) {
return x->value_kind < y->value_kind ? -1 : 1;
}
if (x->value_kind == 1) {
if (x->value_int < y->value_int) {
return -1;
}
if (x->value_int > y->value_int) {
return 1;
}
return 0;
}
return strcmp(x->value_hex != NULL ? x->value_hex : "",
y->value_hex != NULL ? y->value_hex : "");
}
static bool amduatd_handle_post_context_frames(
int fd,
amduat_asl_store_t *store,
const amduat_asl_store_fs_config_t *cfg,
const amduatd_concepts_t *concepts,
const amduatd_cfg_t *dcfg,
const amduatd_http_req_t *req) {
uint8_t *body = NULL;
const char *p = NULL;
const char *end = NULL;
amduatd_cf_binding_t *bindings = NULL;
size_t bindings_len = 0;
size_t bindings_cap = 0;
amduatd_strbuf_t b;
amduat_artifact_t artifact;
amduat_reference_t ref;
char *ref_hex = NULL;
bool ok = false;
size_t i;
memset(&b, 0, sizeof(b));
memset(&artifact, 0, sizeof(artifact));
memset(&ref, 0, sizeof(ref));
if (store == NULL || cfg == NULL || concepts == NULL || req == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error",
"internal error");
}
if (req->content_length == 0) {
return amduatd_send_json_error(fd, 400, "Bad Request", "missing body");
}
if (req->content_length > (256u * 1024u)) {
return amduatd_send_json_error(fd, 413, "Payload Too Large",
"payload too large");
}
body = (uint8_t *)malloc(req->content_length);
if (body == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error", "oom");
}
if (!amduatd_read_exact(fd, body, req->content_length)) {
free(body);
return false;
}
p = (const char *)body;
end = (const char *)body + req->content_length;
if (!amduatd_json_expect(&p, end, '{')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid json");
goto cf_cleanup;
}
for (;;) {
const char *key = NULL;
size_t key_len = 0;
const char *cur = NULL;
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
if (!amduatd_json_parse_string_noesc(&p, end, &key, &key_len) ||
!amduatd_json_expect(&p, end, ':')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid json");
goto cf_cleanup;
}
if (key_len == strlen("bindings") && memcmp(key, "bindings", key_len) == 0) {
if (!amduatd_json_expect(&p, end, '[')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid bindings");
goto cf_cleanup;
}
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == ']') {
p = cur + 1;
} else {
for (;;) {
const char *bk = NULL;
size_t bk_len = 0;
const char *sv = NULL;
size_t sv_len = 0;
char *key_text = NULL;
char *value_text = NULL;
char *value_ref_text = NULL;
char *value_enum_text = NULL;
amduat_reference_t key_ref;
amduat_reference_t value_ref;
amduat_reference_t enum_ref;
bool have_key = false;
bool have_value = false;
bool have_value_ref = false;
bool have_value_scalar = false;
bool have_value_int = false;
bool have_value_enum = false;
uint64_t value_int = 0;
memset(&key_ref, 0, sizeof(key_ref));
memset(&value_ref, 0, sizeof(value_ref));
memset(&enum_ref, 0, sizeof(enum_ref));
if (!amduatd_json_expect(&p, end, '{')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid binding");
goto cf_cleanup;
}
for (;;) {
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
if (!amduatd_json_parse_string_noesc(&p, end, &bk, &bk_len) ||
!amduatd_json_expect(&p, end, ':')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid binding");
goto cf_cleanup;
}
if (bk_len == strlen("key") && memcmp(bk, "key", bk_len) == 0) {
if (have_key ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len) ||
!amduatd_copy_json_str(sv, sv_len, &key_text)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid key");
goto cf_cleanup;
}
have_key = true;
} else if (bk_len == strlen("value") &&
memcmp(bk, "value", bk_len) == 0) {
if (have_value || have_value_ref || have_value_scalar ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len) ||
!amduatd_copy_json_str(sv, sv_len, &value_text)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid value");
goto cf_cleanup;
}
have_value = true;
} else if (bk_len == strlen("value_ref") &&
memcmp(bk, "value_ref", bk_len) == 0) {
if (have_value || have_value_ref || have_value_scalar ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len) ||
!amduatd_copy_json_str(sv, sv_len, &value_ref_text)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid value_ref");
goto cf_cleanup;
}
have_value_ref = true;
} else if (bk_len == strlen("value_scalar") &&
memcmp(bk, "value_scalar", bk_len) == 0) {
if (have_value || have_value_ref || have_value_scalar ||
!amduatd_json_expect(&p, end, '{')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid value_scalar");
goto cf_cleanup;
}
have_value_scalar = true;
for (;;) {
const char *sk = NULL;
size_t sk_len = 0;
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
if (!amduatd_json_parse_string_noesc(&p, end, &sk, &sk_len) ||
!amduatd_json_expect(&p, end, ':')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid value_scalar");
goto cf_cleanup;
}
if (sk_len == strlen("int") && memcmp(sk, "int", sk_len) == 0) {
if (have_value_int || have_value_enum ||
!amduatd_json_parse_u64(&p, end, &value_int)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid int");
goto cf_cleanup;
}
have_value_int = true;
} else if (sk_len == strlen("enum") &&
memcmp(sk, "enum", sk_len) == 0) {
if (have_value_int || have_value_enum ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len) ||
!amduatd_copy_json_str(sv, sv_len, &value_enum_text)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid enum");
goto cf_cleanup;
}
have_value_enum = true;
} else {
if (!amduatd_json_skip_value(&p, end, 0)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid value_scalar");
goto cf_cleanup;
}
}
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == ',') {
p = cur + 1;
continue;
}
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
}
} else {
if (!amduatd_json_skip_value(&p, end, 0)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid binding");
goto cf_cleanup;
}
}
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == ',') {
p = cur + 1;
continue;
}
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
}
if (!have_key ||
(!have_value && !have_value_ref && !have_value_scalar)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"missing binding fields");
free(key_text);
free(value_text);
free(value_ref_text);
free(value_enum_text);
goto cf_cleanup;
}
if (amduatd_decode_ref_or_name_latest(store,
cfg,
concepts,
dcfg,
key_text,
strlen(key_text),
&key_ref) != AMDUATD_REF_OK) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid key");
free(key_text);
free(value_text);
free(value_ref_text);
free(value_enum_text);
goto cf_cleanup;
}
if (have_value || have_value_ref) {
const char *vtext = have_value ? value_text : value_ref_text;
if (amduatd_decode_ref_or_name_latest(store,
cfg,
concepts,
dcfg,
vtext,
strlen(vtext),
&value_ref) != AMDUATD_REF_OK) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid value");
free(key_text);
free(value_text);
free(value_ref_text);
free(value_enum_text);
amduat_reference_free(&key_ref);
goto cf_cleanup;
}
} else if (have_value_scalar) {
if (have_value_enum) {
if (amduatd_decode_ref_or_name_latest(store,
cfg,
concepts,
dcfg,
value_enum_text,
strlen(value_enum_text),
&enum_ref) != AMDUATD_REF_OK) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid enum");
free(key_text);
free(value_text);
free(value_ref_text);
free(value_enum_text);
amduat_reference_free(&key_ref);
goto cf_cleanup;
}
} else if (!have_value_int) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid value_scalar");
free(key_text);
free(value_text);
free(value_ref_text);
free(value_enum_text);
amduat_reference_free(&key_ref);
goto cf_cleanup;
}
}
if (bindings_len == bindings_cap) {
size_t next_cap = bindings_cap != 0 ? bindings_cap * 2u : 4u;
amduatd_cf_binding_t *next =
(amduatd_cf_binding_t *)realloc(bindings,
next_cap * sizeof(*bindings));
if (next == NULL) {
ok = amduatd_send_json_error(fd, 500, "Internal Server Error",
"oom");
free(key_text);
free(value_text);
amduat_reference_free(&key_ref);
amduat_reference_free(&value_ref);
goto cf_cleanup;
}
bindings = next;
bindings_cap = next_cap;
}
{
char *key_hex = NULL;
char *value_hex = NULL;
if (!amduat_asl_ref_encode_hex(key_ref, &key_hex)) {
free(key_hex);
free(value_hex);
free(key_text);
free(value_text);
free(value_ref_text);
free(value_enum_text);
amduat_reference_free(&key_ref);
amduat_reference_free(&value_ref);
amduat_reference_free(&enum_ref);
ok = amduatd_send_json_error(fd, 500, "Internal Server Error",
"encode error");
goto cf_cleanup;
}
if (have_value || have_value_ref) {
if (!amduat_asl_ref_encode_hex(value_ref, &value_hex)) {
free(key_hex);
free(value_hex);
free(key_text);
free(value_text);
free(value_ref_text);
free(value_enum_text);
amduat_reference_free(&key_ref);
amduat_reference_free(&value_ref);
amduat_reference_free(&enum_ref);
ok = amduatd_send_json_error(fd, 500, "Internal Server Error",
"encode error");
goto cf_cleanup;
}
bindings[bindings_len].value_kind = 0;
bindings[bindings_len].value_hex = value_hex;
} else if (have_value_int) {
bindings[bindings_len].value_kind = 1;
bindings[bindings_len].value_int = value_int;
} else if (have_value_enum) {
if (!amduat_asl_ref_encode_hex(enum_ref, &value_hex)) {
free(key_hex);
free(value_hex);
free(key_text);
free(value_text);
free(value_ref_text);
free(value_enum_text);
amduat_reference_free(&key_ref);
amduat_reference_free(&value_ref);
amduat_reference_free(&enum_ref);
ok = amduatd_send_json_error(fd, 500, "Internal Server Error",
"encode error");
goto cf_cleanup;
}
bindings[bindings_len].value_kind = 2;
bindings[bindings_len].value_hex = value_hex;
} else {
free(key_hex);
free(value_hex);
free(key_text);
free(value_text);
free(value_ref_text);
free(value_enum_text);
amduat_reference_free(&key_ref);
amduat_reference_free(&value_ref);
amduat_reference_free(&enum_ref);
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid value_scalar");
goto cf_cleanup;
}
bindings[bindings_len].key_hex = key_hex;
bindings_len++;
}
free(key_text);
free(value_text);
free(value_ref_text);
free(value_enum_text);
amduat_reference_free(&key_ref);
amduat_reference_free(&value_ref);
amduat_reference_free(&enum_ref);
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == ',') {
p = cur + 1;
continue;
}
if (cur < end && *cur == ']') {
p = cur + 1;
break;
}
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid bindings");
goto cf_cleanup;
}
}
} else {
if (!amduatd_json_skip_value(&p, end, 0)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid json");
goto cf_cleanup;
}
}
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == ',') {
p = cur + 1;
continue;
}
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
}
if (bindings_len == 0) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "missing bindings");
goto cf_cleanup;
}
qsort(bindings, bindings_len, sizeof(*bindings), amduatd_cf_binding_cmp);
if (!amduatd_strbuf_append_cstr(&b, "{\"bindings\":[")) {
ok = amduatd_send_json_error(fd, 500, "Internal Server Error", "oom");
goto cf_cleanup;
}
for (i = 0; i < bindings_len; ++i) {
if (i != 0) {
(void)amduatd_strbuf_append_char(&b, ',');
}
(void)amduatd_strbuf_append_cstr(&b, "{\"key_ref\":\"");
(void)amduatd_strbuf_append_cstr(&b, bindings[i].key_hex);
if (bindings[i].value_kind == 0) {
(void)amduatd_strbuf_append_cstr(&b, "\",\"value_ref\":\"");
(void)amduatd_strbuf_append_cstr(&b, bindings[i].value_hex);
(void)amduatd_strbuf_append_cstr(&b, "\"}");
} else if (bindings[i].value_kind == 1) {
char tmp[32];
int n = snprintf(tmp, sizeof(tmp), "%llu",
(unsigned long long)bindings[i].value_int);
if (n <= 0 || (size_t)n >= sizeof(tmp)) {
ok = amduatd_send_json_error(fd, 500, "Internal Server Error", "error");
goto cf_cleanup;
}
(void)amduatd_strbuf_append_cstr(&b, "\",\"value_int\":");
(void)amduatd_strbuf_append_cstr(&b, tmp);
(void)amduatd_strbuf_append_cstr(&b, "}");
} else if (bindings[i].value_kind == 2) {
(void)amduatd_strbuf_append_cstr(&b, "\",\"value_enum_ref\":\"");
(void)amduatd_strbuf_append_cstr(&b, bindings[i].value_hex);
(void)amduatd_strbuf_append_cstr(&b, "\"}");
} else {
ok = amduatd_send_json_error(fd, 500, "Internal Server Error", "error");
goto cf_cleanup;
}
}
(void)amduatd_strbuf_append_cstr(&b, "]}\n");
artifact = amduat_artifact(amduat_octets(b.data, b.len));
if (amduat_asl_store_put(store, artifact, &ref) != AMDUAT_ASL_STORE_OK) {
ok = amduatd_send_json_error(fd, 500, "Internal Server Error",
"store error");
goto cf_cleanup;
}
if (!amduat_asl_ref_encode_hex(ref, &ref_hex)) {
ok = amduatd_send_json_error(fd, 500, "Internal Server Error",
"encode error");
goto cf_cleanup;
}
{
char json[2048];
int n = snprintf(json, sizeof(json), "{\"ref\":\"%s\"}\n", ref_hex);
free(ref_hex);
if (n <= 0 || (size_t)n >= sizeof(json)) {
ok = amduatd_send_json_error(fd, 500, "Internal Server Error", "error");
goto cf_cleanup;
}
ok = amduatd_http_send_json(fd, 200, "OK", json, false);
}
cf_cleanup:
free(body);
for (i = 0; i < bindings_len; ++i) {
amduatd_cf_binding_free(&bindings[i]);
}
free(bindings);
amduatd_strbuf_free(&b);
amduat_reference_free(&ref);
return ok;
}
static void amduatd_store_u64_be(uint8_t *out, uint64_t value) {
out[0] = (uint8_t)((value >> 56) & 0xffu);
out[1] = (uint8_t)((value >> 48) & 0xffu);
out[2] = (uint8_t)((value >> 40) & 0xffu);
out[3] = (uint8_t)((value >> 32) & 0xffu);
out[4] = (uint8_t)((value >> 24) & 0xffu);
out[5] = (uint8_t)((value >> 16) & 0xffu);
out[6] = (uint8_t)((value >> 8) & 0xffu);
out[7] = (uint8_t)(value & 0xffu);
}
static bool amduatd_build_single_node_program_ref(amduat_asl_store_t *store,
const char *op_name,
uint32_t input_count,
amduat_octets_t params,
amduat_reference_t *out_ref) {
amduat_pel_program_t program;
amduat_pel_node_t node;
amduat_pel_root_ref_t root;
amduat_pel_dag_input_t *inputs = NULL;
amduat_octets_t program_bytes = amduat_octets(NULL, 0u);
amduat_artifact_t artifact;
bool ok = false;
uint32_t i;
if (out_ref != NULL) {
memset(out_ref, 0, sizeof(*out_ref));
}
if (store == NULL || op_name == NULL || out_ref == NULL) {
return false;
}
memset(&program, 0, sizeof(program));
memset(&node, 0, sizeof(node));
memset(&root, 0, sizeof(root));
memset(&artifact, 0, sizeof(artifact));
inputs = (amduat_pel_dag_input_t *)calloc(input_count, sizeof(*inputs));
if (input_count != 0u && inputs == NULL) {
goto build_prog_cleanup;
}
for (i = 0u; i < input_count; ++i) {
inputs[i].kind = AMDUAT_PEL_DAG_INPUT_EXTERNAL;
inputs[i].value.external.input_index = i;
}
node.id = 1u;
node.op.name = amduat_octets(op_name, strlen(op_name));
node.op.version = 1u;
node.inputs = inputs;
node.inputs_len = input_count;
node.params = params;
root.node_id = 1u;
root.output_index = 0u;
program.nodes = &node;
program.nodes_len = 1u;
program.roots = &root;
program.roots_len = 1u;
if (!amduat_pel_program_dag_validate(&program)) {
goto build_prog_cleanup;
}
if (!amduat_enc_pel_program_dag_encode_v1(&program, &program_bytes)) {
goto build_prog_cleanup;
}
artifact = amduat_artifact_with_type(
program_bytes, amduat_type_tag(AMDUAT_PEL_TYPE_TAG_PROGRAM_DAG_1));
if (amduat_asl_store_put(store, artifact, out_ref) != AMDUAT_ASL_STORE_OK) {
goto build_prog_cleanup;
}
ok = true;
build_prog_cleanup:
free(inputs);
free((void *)program_bytes.data);
return ok;
}
static bool amduatd_v2_job_send_enqueued(int fd, uint64_t id) {
char json[128];
int n = snprintf(json, sizeof(json),
"{\"job_id\":%llu,\"status\":\"pending\"}\n",
(unsigned long long)id);
if (n <= 0 || (size_t)n >= sizeof(json)) {
return amduatd_send_json_error(fd, 500, "Internal Server Error", "error");
}
return amduatd_http_send_json(fd, 202, "Accepted", json, false);
}
static bool amduatd_v2_job_send_status(int fd, const amduatd_v2_job_t *job) {
amduatd_strbuf_t b;
char *result_ref_hex = NULL;
char tmp[64];
bool ok = false;
if (job == NULL) {
return amduatd_send_json_error(fd, 404, "Not Found", "job not found");
}
memset(&b, 0, sizeof(b));
if (!amduatd_strbuf_append_cstr(&b, "{")) {
goto job_status_cleanup;
}
snprintf(tmp, sizeof(tmp), "%llu", (unsigned long long)job->id);
if (!amduatd_strbuf_append_cstr(&b, "\"job_id\":") ||
!amduatd_strbuf_append_cstr(&b, tmp) ||
!amduatd_strbuf_append_cstr(&b, ",\"kind\":\"") ||
!amduatd_strbuf_append_cstr(&b, amduatd_v2_job_kind_name(job->kind)) ||
!amduatd_strbuf_append_cstr(&b, "\",\"status\":\"") ||
!amduatd_strbuf_append_cstr(&b, amduatd_v2_job_status_name(job->status)) ||
!amduatd_strbuf_append_cstr(&b, "\",")) {
goto job_status_cleanup;
}
snprintf(tmp, sizeof(tmp), "%llu", (unsigned long long)job->created_at_ms);
if (!amduatd_strbuf_append_cstr(&b, "\"created_at_ms\":") ||
!amduatd_strbuf_append_cstr(&b, tmp) ||
!amduatd_strbuf_append_cstr(&b, ",\"started_at_ms\":")) {
goto job_status_cleanup;
}
if (job->started_at_ms == 0u) {
if (!amduatd_strbuf_append_cstr(&b, "null")) {
goto job_status_cleanup;
}
} else {
snprintf(tmp, sizeof(tmp), "%llu", (unsigned long long)job->started_at_ms);
if (!amduatd_strbuf_append_cstr(&b, tmp)) {
goto job_status_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, ",\"completed_at_ms\":")) {
goto job_status_cleanup;
}
if (job->completed_at_ms == 0u) {
if (!amduatd_strbuf_append_cstr(&b, "null")) {
goto job_status_cleanup;
}
} else {
snprintf(tmp, sizeof(tmp), "%llu", (unsigned long long)job->completed_at_ms);
if (!amduatd_strbuf_append_cstr(&b, tmp)) {
goto job_status_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, ",\"result_ref\":")) {
goto job_status_cleanup;
}
if (job->result_ref_set &&
amduat_asl_ref_encode_hex(job->result_ref, &result_ref_hex)) {
if (!amduatd_strbuf_append_cstr(&b, "\"") ||
!amduatd_strbuf_append_cstr(&b, result_ref_hex) ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
goto job_status_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "null")) {
goto job_status_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, ",\"error\":")) {
goto job_status_cleanup;
}
if (job->error[0] != '\0') {
if (!amduatd_strbuf_append_cstr(&b, "\"") ||
!amduatd_strbuf_append_cstr(&b, job->error) ||
!amduatd_strbuf_append_cstr(&b, "\"")) {
goto job_status_cleanup;
}
} else {
if (!amduatd_strbuf_append_cstr(&b, "null")) {
goto job_status_cleanup;
}
}
if (!amduatd_strbuf_append_cstr(&b, "}\n")) {
goto job_status_cleanup;
}
ok = amduatd_http_send_json(fd, 200, "OK", b.data, false);
job_status_cleanup:
free(result_ref_hex);
amduatd_strbuf_free(&b);
if (!ok) {
return amduatd_send_json_error(fd, 500, "Internal Server Error", "error");
}
return true;
}
static void amduatd_v2_job_fail(amduatd_v2_job_t *job, const char *msg) {
if (job == NULL) {
return;
}
job->status = AMDUATD_V2_JOB_FAILED;
job->completed_at_ms = amduatd_now_ms();
if (msg != NULL) {
strncpy(job->error, msg, sizeof(job->error) - 1u);
job->error[sizeof(job->error) - 1u] = '\0';
}
}
static bool amduatd_v2_run_job(amduatd_v2_job_t *job, amduat_asl_store_t *store) {
amduat_reference_t program_ref;
amduat_reference_t input_refs[2];
size_t input_refs_len = 0u;
amduat_pel_run_result_t run_result;
amduat_octets_t params = amduat_octets(NULL, 0u);
uint8_t slice_params[16];
bool have_program_ref = false;
bool ok = false;
if (job == NULL || store == NULL) {
return false;
}
memset(&program_ref, 0, sizeof(program_ref));
memset(&input_refs, 0, sizeof(input_refs));
memset(&run_result, 0, sizeof(run_result));
if (job->kind == AMDUATD_V2_JOB_KIND_PUT) {
amduat_artifact_t artifact;
memset(&artifact, 0, sizeof(artifact));
if (!amduat_asl_artifact_from_bytes(
amduat_octets(job->put_body, job->put_body_len),
AMDUAT_ASL_IO_RAW,
job->put_has_type_tag,
job->put_type_tag,
&artifact)) {
amduatd_v2_job_fail(job, "invalid put body");
return false;
}
if (amduat_asl_store_put(store, artifact, &input_refs[0]) != AMDUAT_ASL_STORE_OK) {
amduat_asl_artifact_free(&artifact);
amduatd_v2_job_fail(job, "store put failed");
return false;
}
amduat_asl_artifact_free(&artifact);
input_refs_len = 1u;
if (!amduatd_build_single_node_program_ref(store,
AMDUAT_PEL_KERNEL_OP_CONCAT_NAME,
1u,
amduat_octets(NULL, 0u),
&program_ref)) {
amduatd_v2_job_fail(job, "program build failed");
goto run_job_cleanup;
}
have_program_ref = true;
} else if (job->kind == AMDUATD_V2_JOB_KIND_CONCAT) {
if (!amduat_reference_clone(job->concat_left_ref, &input_refs[0]) ||
!amduat_reference_clone(job->concat_right_ref, &input_refs[1])) {
amduatd_v2_job_fail(job, "ref clone failed");
goto run_job_cleanup;
}
input_refs_len = 2u;
if (!amduatd_build_single_node_program_ref(store,
AMDUAT_PEL_KERNEL_OP_CONCAT_NAME,
2u,
amduat_octets(NULL, 0u),
&program_ref)) {
amduatd_v2_job_fail(job, "program build failed");
goto run_job_cleanup;
}
have_program_ref = true;
} else if (job->kind == AMDUATD_V2_JOB_KIND_SLICE) {
if (!amduat_reference_clone(job->slice_ref, &input_refs[0])) {
amduatd_v2_job_fail(job, "ref clone failed");
goto run_job_cleanup;
}
input_refs_len = 1u;
amduatd_store_u64_be(slice_params, job->slice_offset);
amduatd_store_u64_be(slice_params + 8u, job->slice_length);
params = amduat_octets(slice_params, sizeof(slice_params));
if (!amduatd_build_single_node_program_ref(store,
AMDUAT_PEL_KERNEL_OP_SLICE_NAME,
1u,
params,
&program_ref)) {
amduatd_v2_job_fail(job, "program build failed");
goto run_job_cleanup;
}
have_program_ref = true;
} else {
amduatd_v2_job_fail(job, "unsupported job kind");
return false;
}
if (!amduat_pel_surf_run_with_result(store,
amduat_pel_program_dag_scheme_ref(),
program_ref,
input_refs,
input_refs_len,
false,
(amduat_reference_t){0},
&run_result)) {
amduatd_v2_job_fail(job, "pel run failed");
goto run_job_cleanup;
}
if (!run_result.has_result_value || run_result.output_refs_len == 0u) {
amduatd_v2_job_fail(job, "empty pel output");
goto run_job_cleanup;
}
if (!amduat_reference_clone(run_result.output_refs[0], &job->result_ref)) {
amduatd_v2_job_fail(job, "result clone failed");
goto run_job_cleanup;
}
job->result_ref_set = true;
job->status = AMDUATD_V2_JOB_SUCCEEDED;
job->completed_at_ms = amduatd_now_ms();
ok = true;
run_job_cleanup:
if (run_result.has_result_value) {
amduat_enc_pel1_result_free(&run_result.result_value);
}
if (run_result.output_refs != NULL) {
amduat_pel_surf_free_refs(run_result.output_refs, run_result.output_refs_len);
}
amduat_pel_surf_free_ref(&run_result.result_ref);
if (input_refs_len >= 1u) {
amduat_reference_free(&input_refs[0]);
}
if (input_refs_len >= 2u) {
amduat_reference_free(&input_refs[1]);
}
if (have_program_ref) {
amduat_reference_free(&program_ref);
}
return ok;
}
static void amduatd_v2_jobs_process_next(amduatd_v2_job_queue_t *jobs,
amduat_asl_store_t *store) {
size_t i;
if (jobs == NULL || store == NULL) {
return;
}
for (i = 0u; i < jobs->len; ++i) {
amduatd_v2_job_t *job = &jobs->items[i];
if (job->status != AMDUATD_V2_JOB_PENDING) {
continue;
}
job->status = AMDUATD_V2_JOB_RUNNING;
job->started_at_ms = amduatd_now_ms();
job->error[0] = '\0';
(void)amduatd_v2_run_job(job, store);
return;
}
}
static bool amduatd_handle_post_v2_put(int fd,
const amduatd_http_req_t *req,
amduatd_v2_job_queue_t *jobs) {
uint8_t *body = NULL;
const char *p = NULL;
const char *end = NULL;
bool have_body_hex = false;
bool have_type_tag = false;
char *body_hex = NULL;
char *type_tag_text = NULL;
uint8_t *put_bytes = NULL;
size_t put_len = 0u;
amduatd_v2_job_t job;
uint64_t id = 0u;
bool ok = false;
if (req == NULL || jobs == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error", "internal");
}
if (req->content_length == 0u || req->content_length > (1u * 1024u * 1024u)) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid body");
}
body = (uint8_t *)malloc(req->content_length);
if (body == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error", "oom");
}
if (!amduatd_read_exact(fd, body, req->content_length)) {
free(body);
return false;
}
p = (const char *)body;
end = (const char *)body + req->content_length;
if (!amduatd_json_expect(&p, end, '{')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid json");
goto v2_put_cleanup;
}
for (;;) {
const char *key = NULL;
size_t key_len = 0;
const char *sv = NULL;
size_t sv_len = 0;
const char *cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
if (!amduatd_json_parse_string_noesc(&p, end, &key, &key_len) ||
!amduatd_json_expect(&p, end, ':')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid json");
goto v2_put_cleanup;
}
if (key_len == strlen("body_hex") && memcmp(key, "body_hex", key_len) == 0) {
if (have_body_hex ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len) ||
!amduatd_copy_json_str(sv, sv_len, &body_hex)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid body_hex");
goto v2_put_cleanup;
}
have_body_hex = true;
} else if (key_len == strlen("type_tag") &&
memcmp(key, "type_tag", key_len) == 0) {
if (have_type_tag ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len) ||
!amduatd_copy_json_str(sv, sv_len, &type_tag_text)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid type_tag");
goto v2_put_cleanup;
}
have_type_tag = true;
} else {
if (!amduatd_json_skip_value(&p, end, 0)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid json");
goto v2_put_cleanup;
}
}
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == ',') {
p = cur + 1;
continue;
}
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid json");
goto v2_put_cleanup;
}
p = amduatd_json_skip_ws(p, end);
if (p != end || !have_body_hex || !amduat_hex_decode_alloc(body_hex, &put_bytes, &put_len)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid body_hex");
goto v2_put_cleanup;
}
memset(&job, 0, sizeof(job));
job.kind = AMDUATD_V2_JOB_KIND_PUT;
job.put_body = put_bytes;
job.put_body_len = put_len;
job.put_has_type_tag = false;
if (have_type_tag &&
!amduatd_parse_type_tag_hex(type_tag_text, &job.put_has_type_tag,
&job.put_type_tag)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid type_tag");
goto v2_put_cleanup;
}
if (!amduatd_v2_jobs_append(jobs, &job, &id)) {
ok = amduatd_send_json_error(fd, 500, "Internal Server Error", "enqueue failed");
goto v2_put_cleanup;
}
ok = amduatd_v2_job_send_enqueued(fd, id);
v2_put_cleanup:
free(body);
free(body_hex);
free(type_tag_text);
free(put_bytes);
return ok;
}
static bool amduatd_handle_post_v2_concat(int fd,
amduat_asl_store_t *store,
const amduat_asl_store_fs_config_t *cfg,
const amduatd_concepts_t *concepts,
const amduatd_cfg_t *dcfg,
const amduatd_http_req_t *req,
amduatd_v2_job_queue_t *jobs) {
uint8_t *body = NULL;
const char *p = NULL;
const char *end = NULL;
bool have_left = false;
bool have_right = false;
amduatd_v2_job_t job;
uint64_t id = 0u;
bool ok = false;
if (store == NULL || cfg == NULL || concepts == NULL || dcfg == NULL ||
req == NULL || jobs == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error", "internal");
}
if (req->content_length == 0u || req->content_length > (1u * 1024u * 1024u)) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid body");
}
body = (uint8_t *)malloc(req->content_length);
if (body == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error", "oom");
}
if (!amduatd_read_exact(fd, body, req->content_length)) {
free(body);
return false;
}
memset(&job, 0, sizeof(job));
job.kind = AMDUATD_V2_JOB_KIND_CONCAT;
p = (const char *)body;
end = (const char *)body + req->content_length;
if (!amduatd_json_expect(&p, end, '{')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid json");
goto v2_concat_cleanup;
}
for (;;) {
const char *key = NULL;
size_t key_len = 0;
const char *sv = NULL;
size_t sv_len = 0;
const char *cur = amduatd_json_skip_ws(p, end);
amduatd_ref_status_t st;
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
if (!amduatd_json_parse_string_noesc(&p, end, &key, &key_len) ||
!amduatd_json_expect(&p, end, ':') ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid json");
goto v2_concat_cleanup;
}
if (key_len == strlen("left_ref") && memcmp(key, "left_ref", key_len) == 0) {
if (have_left) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "duplicate left_ref");
goto v2_concat_cleanup;
}
st = amduatd_decode_ref_or_name_latest(store, cfg, concepts, dcfg, sv, sv_len,
&job.concat_left_ref);
if (st != AMDUATD_REF_OK) {
ok = amduatd_send_json_error(fd, st == AMDUATD_REF_ERR_NOT_FOUND ? 404 : 400,
st == AMDUATD_REF_ERR_NOT_FOUND ? "Not Found" : "Bad Request",
"invalid left_ref");
goto v2_concat_cleanup;
}
have_left = true;
} else if (key_len == strlen("right_ref") &&
memcmp(key, "right_ref", key_len) == 0) {
if (have_right) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "duplicate right_ref");
goto v2_concat_cleanup;
}
st = amduatd_decode_ref_or_name_latest(store, cfg, concepts, dcfg, sv, sv_len,
&job.concat_right_ref);
if (st != AMDUATD_REF_OK) {
ok = amduatd_send_json_error(fd, st == AMDUATD_REF_ERR_NOT_FOUND ? 404 : 400,
st == AMDUATD_REF_ERR_NOT_FOUND ? "Not Found" : "Bad Request",
"invalid right_ref");
goto v2_concat_cleanup;
}
have_right = true;
} else {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "unknown field");
goto v2_concat_cleanup;
}
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == ',') {
p = cur + 1;
continue;
}
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid json");
goto v2_concat_cleanup;
}
if (!have_left || !have_right) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "missing refs");
goto v2_concat_cleanup;
}
if (!amduatd_v2_jobs_append(jobs, &job, &id)) {
ok = amduatd_send_json_error(fd, 500, "Internal Server Error", "enqueue failed");
goto v2_concat_cleanup;
}
ok = amduatd_v2_job_send_enqueued(fd, id);
v2_concat_cleanup:
free(body);
amduatd_v2_job_free(&job);
return ok;
}
static bool amduatd_handle_post_v2_slice(int fd,
amduat_asl_store_t *store,
const amduat_asl_store_fs_config_t *cfg,
const amduatd_concepts_t *concepts,
const amduatd_cfg_t *dcfg,
const amduatd_http_req_t *req,
amduatd_v2_job_queue_t *jobs) {
uint8_t *body = NULL;
const char *p = NULL;
const char *end = NULL;
bool have_ref = false;
bool have_offset = false;
bool have_length = false;
amduatd_v2_job_t job;
uint64_t id = 0u;
bool ok = false;
if (store == NULL || cfg == NULL || concepts == NULL || dcfg == NULL ||
req == NULL || jobs == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error", "internal");
}
if (req->content_length == 0u || req->content_length > (1u * 1024u * 1024u)) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid body");
}
body = (uint8_t *)malloc(req->content_length);
if (body == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error", "oom");
}
if (!amduatd_read_exact(fd, body, req->content_length)) {
free(body);
return false;
}
memset(&job, 0, sizeof(job));
job.kind = AMDUATD_V2_JOB_KIND_SLICE;
p = (const char *)body;
end = (const char *)body + req->content_length;
if (!amduatd_json_expect(&p, end, '{')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid json");
goto v2_slice_cleanup;
}
for (;;) {
const char *key = NULL;
size_t key_len = 0;
const char *sv = NULL;
size_t sv_len = 0;
const char *cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
if (!amduatd_json_parse_string_noesc(&p, end, &key, &key_len) ||
!amduatd_json_expect(&p, end, ':')) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid json");
goto v2_slice_cleanup;
}
if (key_len == strlen("ref") && memcmp(key, "ref", key_len) == 0) {
amduatd_ref_status_t st;
if (have_ref ||
!amduatd_json_parse_string_noesc(&p, end, &sv, &sv_len)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid ref");
goto v2_slice_cleanup;
}
st = amduatd_decode_ref_or_name_latest(store, cfg, concepts, dcfg, sv, sv_len,
&job.slice_ref);
if (st != AMDUATD_REF_OK) {
ok = amduatd_send_json_error(fd, st == AMDUATD_REF_ERR_NOT_FOUND ? 404 : 400,
st == AMDUATD_REF_ERR_NOT_FOUND ? "Not Found" : "Bad Request",
"invalid ref");
goto v2_slice_cleanup;
}
have_ref = true;
} else if (key_len == strlen("offset") && memcmp(key, "offset", key_len) == 0) {
if (have_offset || !amduatd_json_parse_u64(&p, end, &job.slice_offset)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid offset");
goto v2_slice_cleanup;
}
have_offset = true;
} else if (key_len == strlen("length") && memcmp(key, "length", key_len) == 0) {
if (have_length || !amduatd_json_parse_u64(&p, end, &job.slice_length)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid length");
goto v2_slice_cleanup;
}
have_length = true;
} else {
if (!amduatd_json_skip_value(&p, end, 0)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid json");
goto v2_slice_cleanup;
}
}
cur = amduatd_json_skip_ws(p, end);
if (cur < end && *cur == ',') {
p = cur + 1;
continue;
}
if (cur < end && *cur == '}') {
p = cur + 1;
break;
}
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid json");
goto v2_slice_cleanup;
}
if (!have_ref || !have_offset || !have_length) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "missing fields");
goto v2_slice_cleanup;
}
if (!amduatd_v2_jobs_append(jobs, &job, &id)) {
ok = amduatd_send_json_error(fd, 500, "Internal Server Error", "enqueue failed");
goto v2_slice_cleanup;
}
ok = amduatd_v2_job_send_enqueued(fd, id);
v2_slice_cleanup:
free(body);
amduatd_v2_job_free(&job);
return ok;
}
static bool amduatd_handle_get_v2_job(int fd,
const amduatd_http_req_t *req,
amduatd_v2_job_queue_t *jobs) {
char no_query[1024];
const char *prefix = "/v2/jobs/";
const char *id_text = NULL;
char *endp = NULL;
unsigned long long id = 0ULL;
amduatd_v2_job_t *job = NULL;
if (req == NULL || jobs == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error", "internal");
}
if (!amduatd_path_without_query(req->path, no_query, sizeof(no_query))) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid path");
}
if (strncmp(no_query, prefix, strlen(prefix)) != 0) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid path");
}
id_text = no_query + strlen(prefix);
if (*id_text == '\0') {
return amduatd_send_json_error(fd, 400, "Bad Request", "missing job id");
}
errno = 0;
id = strtoull(id_text, &endp, 10);
if (errno != 0 || endp == NULL || *endp != '\0' || id == 0ULL) {
return amduatd_send_json_error(fd, 400, "Bad Request", "invalid job id");
}
job = amduatd_v2_jobs_find(jobs, (uint64_t)id);
return amduatd_v2_job_send_status(fd, job);
}
static size_t amduatd_v2_jobs_count_status(const amduatd_v2_job_queue_t *jobs,
amduatd_v2_job_status_t status) {
size_t i;
size_t count = 0u;
if (jobs == NULL) {
return 0u;
}
for (i = 0u; i < jobs->len; ++i) {
if (jobs->items[i].status == status) {
count++;
}
}
return count;
}
static bool amduatd_operational_ready(amduatd_concepts_t *concepts,
const amduatd_fed_cfg_t *fed_cfg,
const amduat_fed_coord_t *fed_coord,
bool *out_index_ready,
bool *out_fed_ready) {
bool index_ready = false;
bool fed_ready = false;
if (concepts != NULL &&
amduatd_concepts_ensure_query_index_ready(concepts) &&
concepts->qindex.built_for_edges_len == concepts->edges.len) {
index_ready = true;
}
fed_ready = (fed_cfg == NULL || !fed_cfg->enabled || fed_coord != NULL);
if (out_index_ready != NULL) {
*out_index_ready = index_ready;
}
if (out_fed_ready != NULL) {
*out_fed_ready = fed_ready;
}
return index_ready && fed_ready;
}
static bool amduatd_handle_get_v2_healthz(int fd) {
char json[192];
int n = snprintf(json,
sizeof(json),
"{\"ok\":true,\"status\":\"healthy\",\"time_ms\":%llu}\n",
(unsigned long long)amduatd_now_ms());
if (n <= 0 || (size_t)n >= sizeof(json)) {
return amduatd_send_json_error(fd, 500, "Internal Server Error", "encode error");
}
return amduatd_http_send_json(fd, 200, "OK", json, false);
}
static bool amduatd_handle_get_v2_readyz(int fd,
amduatd_concepts_t *concepts,
const amduatd_fed_cfg_t *fed_cfg,
const amduat_fed_coord_t *fed_coord) {
bool index_ready = false;
bool fed_ready = false;
bool ready = amduatd_operational_ready(concepts,
fed_cfg,
fed_coord,
&index_ready,
&fed_ready);
char json[320];
int n = snprintf(json,
sizeof(json),
"{\"ok\":%s,\"status\":\"%s\",\"components\":{\"graph_index\":%s,\"federation\":%s}}\n",
ready ? "true" : "false",
ready ? "ready" : "not_ready",
index_ready ? "true" : "false",
fed_ready ? "true" : "false");
if (n <= 0 || (size_t)n >= sizeof(json)) {
return amduatd_send_json_error(fd, 500, "Internal Server Error", "encode error");
}
if (ready) {
return amduatd_http_send_json(fd, 200, "OK", json, false);
}
return amduatd_http_send_json(fd, 503, "Service Unavailable", json, false);
}
static bool amduatd_handle_get_v2_graph_stats(int fd,
amduatd_concepts_t *concepts) {
size_t i;
size_t tombstone_edges = 0u;
double tombstone_ratio = 0.0;
char ratio_buf[64];
char json[1024];
int n;
if (concepts == NULL) {
return amduatd_send_json_error(fd, 500, "Internal Server Error", "internal error");
}
if (!amduatd_concepts_ensure_query_index_ready(concepts)) {
return amduatd_send_json_error(fd, 500, "Internal Server Error", "index error");
}
for (i = 0u; i < concepts->edges.len; ++i) {
const amduatd_edge_entry_t *entry = &concepts->edges.items[i];
if (entry->rel != NULL && strcmp(entry->rel, "tombstones") == 0) {
tombstone_edges++;
}
}
if (concepts->edges.len != 0u) {
tombstone_ratio = (double)tombstone_edges / (double)concepts->edges.len;
}
n = snprintf(ratio_buf, sizeof(ratio_buf), "%.6f", tombstone_ratio);
if (n <= 0 || (size_t)n >= sizeof(ratio_buf)) {
return amduatd_send_json_error(fd, 500, "Internal Server Error", "encode error");
}
n = snprintf(json,
sizeof(json),
"{\"edges_total\":%llu,"
"\"aliases_total\":%llu,"
"\"index\":{\"built_for_edges\":%llu,"
"\"src_buckets\":%llu,"
"\"dst_buckets\":%llu,"
"\"predicate_buckets\":%llu,"
"\"src_predicate_buckets\":%llu,"
"\"dst_predicate_buckets\":%llu,"
"\"healthy\":%s},"
"\"tombstones\":{\"edges\":%llu,\"ratio\":%s}}\n",
(unsigned long long)concepts->edges.len,
(unsigned long long)concepts->qindex.alias_len,
(unsigned long long)concepts->qindex.built_for_edges_len,
(unsigned long long)concepts->qindex.src_len,
(unsigned long long)concepts->qindex.dst_len,
(unsigned long long)concepts->qindex.predicate_len,
(unsigned long long)concepts->qindex.src_predicate_len,
(unsigned long long)concepts->qindex.dst_predicate_len,
concepts->qindex.built_for_edges_len == concepts->edges.len
? "true"
: "false",
(unsigned long long)tombstone_edges,
ratio_buf);
if (n <= 0 || (size_t)n >= sizeof(json)) {
return amduatd_send_json_error(fd, 500, "Internal Server Error", "encode error");
}
return amduatd_http_send_json(fd, 200, "OK", json, false);
}
static bool amduatd_handle_get_v2_graph_capabilities(int fd,
const amduatd_cfg_t *dcfg,
const amduatd_fed_cfg_t *fed_cfg,
const amduatd_caps_t *caps) {
char json[1200];
int n;
bool fed_enabled = fed_cfg != NULL && fed_cfg->enabled;
bool caps_enabled = caps != NULL && caps->enabled;
n = snprintf(json,
sizeof(json),
"{\"contract\":\"AMDUATD/API/2\","
"\"graph\":{\"version\":\"v2\","
"\"features\":[\"query\",\"subgraph\",\"paths\",\"retrieve\",\"changes\",\"batch\",\"tombstones\",\"provenance\",\"provenance_policy\"],"
"\"limits\":{\"max_depth\":32,\"max_fanout\":10000,\"max_limit\":2000,\"max_result_bytes\":8388608},"
"\"modes\":{\"single_store\":true,\"local_socket_auth\":true,\"provenance_mode_values\":[\"optional\",\"required\"]}},"
"\"runtime\":{\"derivation_index_enabled\":%s,\"derivation_index_strict\":%s,\"federation_enabled\":%s,\"cap_reads_enabled\":%s}}\n",
(dcfg != NULL && dcfg->derivation_index_enabled) ? "true" : "false",
(dcfg != NULL && dcfg->derivation_index_strict) ? "true" : "false",
fed_enabled ? "true" : "false",
caps_enabled && caps->enable_cap_reads ? "true" : "false");
if (n <= 0 || (size_t)n >= sizeof(json)) {
return amduatd_send_json_error(fd, 500, "Internal Server Error", "encode error");
}
return amduatd_http_send_json(fd, 200, "OK", json, false);
}
static bool amduatd_handle_get_v2_metrics(int fd,
amduatd_concepts_t *concepts,
const amduatd_fed_cfg_t *fed_cfg,
const amduat_fed_coord_t *fed_coord,
amduatd_v2_job_queue_t *jobs) {
amduatd_strbuf_t b;
bool index_ready = false;
bool fed_ready = false;
bool ready;
size_t pending_jobs;
size_t running_jobs;
size_t succeeded_jobs;
size_t failed_jobs;
size_t i;
size_t tombstone_edges = 0u;
char line[256];
int n;
if (concepts == NULL) {
return amduatd_http_send_text(fd, 500, "Internal Server Error", "internal error\n", false);
}
memset(&b, 0, sizeof(b));
ready = amduatd_operational_ready(concepts, fed_cfg, fed_coord, &index_ready, &fed_ready);
pending_jobs = amduatd_v2_jobs_count_status(jobs, AMDUATD_V2_JOB_PENDING);
running_jobs = amduatd_v2_jobs_count_status(jobs, AMDUATD_V2_JOB_RUNNING);
succeeded_jobs = amduatd_v2_jobs_count_status(jobs, AMDUATD_V2_JOB_SUCCEEDED);
failed_jobs = amduatd_v2_jobs_count_status(jobs, AMDUATD_V2_JOB_FAILED);
for (i = 0u; i < concepts->edges.len; ++i) {
const amduatd_edge_entry_t *entry = &concepts->edges.items[i];
if (entry->rel != NULL && strcmp(entry->rel, "tombstones") == 0) {
tombstone_edges++;
}
}
if (!amduatd_strbuf_append_cstr(&b, "# HELP amduatd_up daemon process health\n"
"# TYPE amduatd_up gauge\n"
"amduatd_up 1\n"
"# HELP amduatd_ready readiness for serving graph traffic\n"
"# TYPE amduatd_ready gauge\n")) {
amduatd_strbuf_free(&b);
return amduatd_http_send_text(fd, 500, "Internal Server Error", "oom\n", false);
}
n = snprintf(line, sizeof(line), "amduatd_ready %d\n", ready ? 1 : 0);
if (n <= 0 || (size_t)n >= sizeof(line) || !amduatd_strbuf_append_cstr(&b, line)) {
amduatd_strbuf_free(&b);
return amduatd_http_send_text(fd, 500, "Internal Server Error", "oom\n", false);
}
n = snprintf(line,
sizeof(line),
"amduatd_graph_edges_total %llu\n",
(unsigned long long)concepts->edges.len);
if (n <= 0 || (size_t)n >= sizeof(line) || !amduatd_strbuf_append_cstr(&b, line)) {
amduatd_strbuf_free(&b);
return amduatd_http_send_text(fd, 500, "Internal Server Error", "oom\n", false);
}
n = snprintf(line,
sizeof(line),
"amduatd_graph_alias_total %llu\n",
(unsigned long long)concepts->qindex.alias_len);
if (n <= 0 || (size_t)n >= sizeof(line) || !amduatd_strbuf_append_cstr(&b, line)) {
amduatd_strbuf_free(&b);
return amduatd_http_send_text(fd, 500, "Internal Server Error", "oom\n", false);
}
n = snprintf(line,
sizeof(line),
"amduatd_graph_tombstone_edges_total %llu\n",
(unsigned long long)tombstone_edges);
if (n <= 0 || (size_t)n >= sizeof(line) || !amduatd_strbuf_append_cstr(&b, line)) {
amduatd_strbuf_free(&b);
return amduatd_http_send_text(fd, 500, "Internal Server Error", "oom\n", false);
}
n = snprintf(line, sizeof(line), "amduatd_graph_index_ready %d\n", index_ready ? 1 : 0);
if (n <= 0 || (size_t)n >= sizeof(line) || !amduatd_strbuf_append_cstr(&b, line)) {
amduatd_strbuf_free(&b);
return amduatd_http_send_text(fd, 500, "Internal Server Error", "oom\n", false);
}
n = snprintf(line, sizeof(line), "amduatd_federation_ready %d\n", fed_ready ? 1 : 0);
if (n <= 0 || (size_t)n >= sizeof(line) || !amduatd_strbuf_append_cstr(&b, line)) {
amduatd_strbuf_free(&b);
return amduatd_http_send_text(fd, 500, "Internal Server Error", "oom\n", false);
}
n = snprintf(line, sizeof(line), "amduatd_v2_jobs_pending %llu\n", (unsigned long long)pending_jobs);
if (n <= 0 || (size_t)n >= sizeof(line) || !amduatd_strbuf_append_cstr(&b, line)) {
amduatd_strbuf_free(&b);
return amduatd_http_send_text(fd, 500, "Internal Server Error", "oom\n", false);
}
n = snprintf(line, sizeof(line), "amduatd_v2_jobs_running %llu\n", (unsigned long long)running_jobs);
if (n <= 0 || (size_t)n >= sizeof(line) || !amduatd_strbuf_append_cstr(&b, line)) {
amduatd_strbuf_free(&b);
return amduatd_http_send_text(fd, 500, "Internal Server Error", "oom\n", false);
}
n = snprintf(line, sizeof(line), "amduatd_v2_jobs_succeeded %llu\n", (unsigned long long)succeeded_jobs);
if (n <= 0 || (size_t)n >= sizeof(line) || !amduatd_strbuf_append_cstr(&b, line)) {
amduatd_strbuf_free(&b);
return amduatd_http_send_text(fd, 500, "Internal Server Error", "oom\n", false);
}
n = snprintf(line, sizeof(line), "amduatd_v2_jobs_failed %llu\n", (unsigned long long)failed_jobs);
if (n <= 0 || (size_t)n >= sizeof(line) || !amduatd_strbuf_append_cstr(&b, line)) {
amduatd_strbuf_free(&b);
return amduatd_http_send_text(fd, 500, "Internal Server Error", "oom\n", false);
}
{
bool ok = amduatd_http_send_status(fd,
200,
"OK",
"text/plain; version=0.0.4; charset=utf-8",
(const uint8_t *)b.data,
b.len,
false);
amduatd_strbuf_free(&b);
return ok;
}
}
static bool amduatd_handle_conn(int fd,
amduat_asl_store_t *store,
const amduat_asl_store_fs_config_t *cfg,
amduat_reference_t api_contract_ref,
amduat_reference_t ui_ref,
amduatd_concepts_t *concepts,
const amduatd_cfg_t *dcfg,
const amduatd_fed_cfg_t *fed_cfg,
const amduat_fed_coord_t *coord,
const amduatd_allowlist_t *allowlist,
amduatd_caps_t *caps,
amduatd_v2_job_queue_t *jobs,
const char *root_path,
amduatd_store_backend_t store_backend) {
amduatd_http_req_t req;
char no_query[1024];
bool ok = false;
amduat_octets_t actor = amduat_octets(NULL, 0u);
bool has_actor = false;
bool has_uid = false;
uid_t uid = 0;
amduatd_space_t req_space;
const amduatd_space_t *effective_space = NULL;
amduatd_cfg_t req_cfg;
const amduatd_cfg_t *effective_cfg = dcfg;
if (!amduatd_http_parse_request(fd, &req)) {
return false;
}
if (!amduatd_get_peer_actor(fd, &actor, &has_actor, &has_uid, &uid)) {
actor = amduat_octets(NULL, 0u);
has_actor = false;
has_uid = false;
}
req.has_actor = has_actor;
req.actor = actor;
req.has_uid = has_uid;
req.uid = uid;
amduatd_path_without_query(req.path, no_query, sizeof(no_query));
{
const char *space_header = NULL;
amduatd_space_resolve_status_t space_st;
if (req.x_space[0] != '\0') {
space_header = req.x_space;
}
space_st = amduatd_space_resolve_effective(&dcfg->space,
space_header,
&req_space,
&effective_space);
if (space_st != AMDUATD_SPACE_RESOLVE_OK || effective_space == NULL) {
ok = amduatd_send_json_error(fd, 400, "Bad Request",
"invalid X-Amduat-Space");
goto conn_cleanup;
}
if (effective_space != &dcfg->space) {
req_cfg = *dcfg;
req_cfg.space = req_space;
effective_cfg = &req_cfg;
}
req.effective_space = effective_space;
}
if (!(strcmp(req.method, "GET") == 0 &&
strcmp(no_query, "/v1/cap/resolve") == 0) &&
!amduatd_actor_allowed(allowlist, has_uid, uid)) {
amduat_log(AMDUAT_LOG_DEBUG,
"reject uid=%u (not in allowlist)",
(unsigned int)uid);
ok = amduatd_http_send_text(fd, 403, "Forbidden", "forbidden\n", false);
goto conn_cleanup;
}
{
amduatd_ctx_t ui_ctx;
amduatd_http_resp_t ui_resp;
ui_ctx.store = store;
ui_ctx.ui_ref = ui_ref;
ui_ctx.store_cfg = cfg;
ui_ctx.concepts = concepts;
ui_ctx.daemon_cfg = effective_cfg;
ui_ctx.root_path = root_path;
ui_ctx.caps = caps;
ui_resp.fd = fd;
ui_resp.ok = false;
if (amduatd_ui_can_handle(&req)) {
if (amduatd_ui_handle(&ui_ctx, &req, &ui_resp)) {
ok = ui_resp.ok;
goto conn_cleanup;
}
}
}
if (strcmp(req.method, "GET") == 0 && strcmp(no_query, "/v1/meta") == 0) {
ok = amduatd_handle_meta(fd, cfg, api_contract_ref, false);
goto conn_cleanup;
}
if (strcmp(req.method, "GET") == 0 && strcmp(no_query, "/workspace") == 0) {
ok = amduatd_handle_get_workspace_ui(fd);
goto conn_cleanup;
}
if (strcmp(req.method, "HEAD") == 0 && strcmp(no_query, "/v1/meta") == 0) {
ok = amduatd_handle_meta(fd, cfg, api_contract_ref, true);
goto conn_cleanup;
}
if (strcmp(req.method, "GET") == 0 && strcmp(no_query, "/v1/contract") == 0) {
ok = amduatd_handle_get_contract(fd, store, &req, api_contract_ref);
goto conn_cleanup;
}
if (strcmp(req.method, "GET") == 0 &&
strcmp(no_query, "/v1/space/doctor") == 0) {
ok = amduatd_handle_get_space_doctor(fd,
store,
&req,
effective_cfg,
fed_cfg,
caps,
root_path);
goto conn_cleanup;
}
if (strcmp(req.method, "GET") == 0 &&
strcmp(no_query, "/v1/space/roots") == 0) {
ok = amduatd_handle_get_space_roots(fd,
&req,
effective_cfg,
caps,
root_path);
goto conn_cleanup;
}
if (strcmp(req.method, "GET") == 0 &&
strcmp(no_query, "/v1/space/manifest") == 0) {
ok = amduatd_handle_get_space_manifest(fd,
store,
&req,
effective_cfg,
caps,
root_path);
goto conn_cleanup;
}
if (strcmp(req.method, "GET") == 0 &&
strcmp(no_query, "/v1/space/mounts/resolve") == 0) {
ok = amduatd_handle_get_space_mounts_resolve(fd,
store,
&req,
effective_cfg,
caps,
root_path);
goto conn_cleanup;
}
if (strcmp(req.method, "GET") == 0 &&
strcmp(no_query, "/v1/space/workspace") == 0) {
ok = amduatd_handle_get_space_workspace(fd,
store,
&req,
effective_cfg,
fed_cfg,
caps,
root_path,
store_backend);
goto conn_cleanup;
}
if (strcmp(req.method, "PUT") == 0 &&
strcmp(no_query, "/v1/space/manifest") == 0) {
ok = amduatd_handle_put_space_manifest(fd,
store,
&req,
effective_cfg,
caps,
root_path);
goto conn_cleanup;
}
if (strcmp(req.method, "POST") == 0 &&
strcmp(no_query, "/v1/space/mounts/sync/until") == 0) {
ok = amduatd_handle_post_space_mounts_sync_until(fd,
store,
fed_cfg,
caps,
effective_cfg,
&req,
root_path);
goto conn_cleanup;
}
if (strcmp(req.method, "GET") == 0 &&
strcmp(no_query, "/v1/space/sync/status") == 0) {
ok = amduatd_handle_get_space_sync_status(fd,
store,
&req,
effective_cfg,
fed_cfg,
caps,
root_path,
store_backend);
goto conn_cleanup;
}
if (strcmp(req.method, "GET") == 0 &&
strcmp(no_query, "/v1/fed/records") == 0) {
ok = amduatd_handle_get_fed_records(fd, store, fed_cfg, &req, root_path);
goto conn_cleanup;
}
if (strcmp(req.method, "GET") == 0 &&
strcmp(no_query, "/v1/fed/cursor") == 0) {
ok = amduatd_handle_get_fed_cursor(fd,
store,
fed_cfg,
caps,
effective_cfg,
&req,
root_path);
goto conn_cleanup;
}
if (strcmp(req.method, "GET") == 0 &&
strcmp(no_query, "/v1/fed/pull/plan") == 0) {
ok = amduatd_handle_get_fed_pull_plan(fd,
store,
fed_cfg,
caps,
effective_cfg,
&req,
root_path);
goto conn_cleanup;
}
if (strcmp(req.method, "GET") == 0 &&
strcmp(no_query, "/v1/fed/push/plan") == 0) {
ok = amduatd_handle_get_fed_push_plan(fd,
store,
fed_cfg,
caps,
effective_cfg,
&req,
root_path);
goto conn_cleanup;
}
if (strcmp(req.method, "GET") == 0 &&
strcmp(no_query, "/v1/fed/status") == 0) {
ok = amduatd_handle_get_fed_status(fd, coord, fed_cfg, &req);
goto conn_cleanup;
}
if (strcmp(req.method, "POST") == 0 && strcmp(no_query, "/v1/artifacts") == 0) {
ok = amduatd_handle_post_artifacts(fd, store, &req, root_path);
goto conn_cleanup;
}
if (strcmp(req.method, "POST") == 0 &&
strcmp(no_query, "/v1/fed/pull") == 0) {
ok = amduatd_handle_post_fed_pull(fd,
store,
fed_cfg,
caps,
effective_cfg,
&req,
root_path);
goto conn_cleanup;
}
if (strcmp(req.method, "POST") == 0 &&
strcmp(no_query, "/v1/fed/pull/until") == 0) {
ok = amduatd_handle_post_fed_pull_until(fd,
store,
fed_cfg,
caps,
effective_cfg,
&req,
root_path);
goto conn_cleanup;
}
if (strcmp(req.method, "POST") == 0 &&
strcmp(no_query, "/v1/fed/push") == 0) {
ok = amduatd_handle_post_fed_push(fd,
store,
fed_cfg,
caps,
effective_cfg,
&req,
root_path);
goto conn_cleanup;
}
if (strcmp(req.method, "POST") == 0 &&
strcmp(no_query, "/v1/fed/push/until") == 0) {
ok = amduatd_handle_post_fed_push_until(fd,
store,
fed_cfg,
caps,
effective_cfg,
&req,
root_path);
goto conn_cleanup;
}
if (strcmp(req.method, "POST") == 0 &&
strcmp(no_query, "/v1/fed/ingest") == 0) {
ok = amduatd_handle_post_fed_ingest(fd,
store,
fed_cfg,
caps,
effective_cfg,
&req);
goto conn_cleanup;
}
if (strcmp(req.method, "POST") == 0 &&
strcmp(no_query, "/v1/fed/cursor") == 0) {
ok = amduatd_handle_post_fed_cursor(fd,
store,
fed_cfg,
caps,
effective_cfg,
&req,
root_path);
goto conn_cleanup;
}
if (strcmp(req.method, "POST") == 0 &&
strcmp(no_query, "/v1/capabilities") == 0) {
amduatd_ctx_t caps_ctx;
amduatd_http_resp_t caps_resp;
caps_ctx.store = store;
caps_ctx.ui_ref = ui_ref;
caps_ctx.store_cfg = cfg;
caps_ctx.concepts = concepts;
caps_ctx.daemon_cfg = effective_cfg;
caps_ctx.root_path = root_path;
caps_ctx.caps = caps;
caps_resp.fd = fd;
caps_resp.ok = false;
if (amduatd_caps_handle(&caps_ctx, &req, &caps_resp)) {
ok = caps_resp.ok;
}
goto conn_cleanup;
}
if (strcmp(req.method, "POST") == 0 && strcmp(no_query, "/v1/pel/run") == 0) {
ok = amduatd_handle_post_pel_run(fd, store, cfg, concepts, effective_cfg,
root_path, &req);
goto conn_cleanup;
}
if (strcmp(req.method, "POST") == 0 &&
strcmp(no_query, "/v2/pel/execute") == 0) {
ok = amduatd_handle_post_v2_pel_execute(fd,
store,
cfg,
concepts,
effective_cfg,
root_path,
&req);
goto conn_cleanup;
}
if (strcmp(req.method, "POST") == 0 &&
strcmp(no_query, "/v2/ops/put") == 0) {
ok = amduatd_handle_post_v2_put(fd, &req, jobs);
goto conn_cleanup;
}
if (strcmp(req.method, "POST") == 0 &&
strcmp(no_query, "/v2/ops/concat") == 0) {
ok = amduatd_handle_post_v2_concat(fd,
store,
cfg,
concepts,
effective_cfg,
&req,
jobs);
goto conn_cleanup;
}
if (strcmp(req.method, "POST") == 0 &&
strcmp(no_query, "/v2/ops/slice") == 0) {
ok = amduatd_handle_post_v2_slice(fd,
store,
cfg,
concepts,
effective_cfg,
&req,
jobs);
goto conn_cleanup;
}
if (strcmp(req.method, "GET") == 0 &&
strcmp(no_query, "/v2/healthz") == 0) {
ok = amduatd_handle_get_v2_healthz(fd);
goto conn_cleanup;
}
if (strcmp(req.method, "GET") == 0 &&
strcmp(no_query, "/v2/readyz") == 0) {
ok = amduatd_handle_get_v2_readyz(fd, concepts, fed_cfg, coord);
goto conn_cleanup;
}
if (strcmp(req.method, "GET") == 0 &&
strcmp(no_query, "/v2/metrics") == 0) {
ok = amduatd_handle_get_v2_metrics(fd, concepts, fed_cfg, coord, jobs);
goto conn_cleanup;
}
if (strcmp(req.method, "GET") == 0 &&
strcmp(no_query, "/v2/graph/stats") == 0) {
ok = amduatd_handle_get_v2_graph_stats(fd, concepts);
goto conn_cleanup;
}
if (strcmp(req.method, "GET") == 0 &&
strcmp(no_query, "/v2/graph/capabilities") == 0) {
ok = amduatd_handle_get_v2_graph_capabilities(fd, effective_cfg, fed_cfg, caps);
goto conn_cleanup;
}
if (strcmp(req.method, "POST") == 0 &&
strcmp(no_query, "/v1/pel/programs") == 0) {
ok = amduatd_handle_post_pel_programs(fd, store, &req);
goto conn_cleanup;
}
if (strcmp(req.method, "POST") == 0 &&
strcmp(no_query, "/v1/context_frames") == 0) {
ok = amduatd_handle_post_context_frames(fd, store, cfg, concepts,
effective_cfg,
&req);
goto conn_cleanup;
}
{
amduatd_ctx_t concepts_ctx;
amduatd_http_resp_t concepts_resp;
concepts_ctx.store = store;
concepts_ctx.ui_ref = ui_ref;
concepts_ctx.store_cfg = cfg;
concepts_ctx.concepts = concepts;
concepts_ctx.daemon_cfg = effective_cfg;
concepts_ctx.root_path = root_path;
concepts_ctx.caps = caps;
concepts_resp.fd = fd;
concepts_resp.ok = false;
if (amduatd_concepts_can_handle(&req)) {
if (amduatd_concepts_handle(&concepts_ctx, &req, &concepts_resp)) {
ok = concepts_resp.ok;
goto conn_cleanup;
}
}
}
if (strcmp(req.method, "GET") == 0 &&
strncmp(no_query, "/v1/fed/artifacts/", 18) == 0) {
ok = amduatd_handle_get_fed_artifact(fd, store, fed_cfg, &req, req.path);
goto conn_cleanup;
}
if (strcmp(req.method, "GET") == 0 &&
strcmp(no_query, "/v1/cap/resolve") == 0) {
amduatd_ctx_t caps_ctx;
amduatd_http_resp_t caps_resp;
caps_ctx.store = store;
caps_ctx.ui_ref = ui_ref;
caps_ctx.store_cfg = cfg;
caps_ctx.concepts = concepts;
caps_ctx.daemon_cfg = effective_cfg;
caps_ctx.root_path = root_path;
caps_ctx.caps = caps;
caps_resp.fd = fd;
caps_resp.ok = false;
if (amduatd_caps_handle(&caps_ctx, &req, &caps_resp)) {
ok = caps_resp.ok;
}
goto conn_cleanup;
}
if (strcmp(req.method, "GET") == 0 &&
strncmp(no_query, "/v1/artifacts/", 14) == 0) {
ok = amduatd_handle_get_artifact(fd, store, &req, req.path, false);
goto conn_cleanup;
}
if (strcmp(req.method, "GET") == 0 &&
strncmp(no_query, "/v2/get/", 8) == 0) {
char path[1024];
const char *suffix = no_query + 7;
if (snprintf(path, sizeof(path), "/v1/artifacts%s", suffix) <= 0 ||
strlen(path) >= sizeof(path)) {
ok = amduatd_send_json_error(fd, 400, "Bad Request", "invalid path");
} else {
ok = amduatd_handle_get_artifact(fd, store, &req, path, false);
}
goto conn_cleanup;
}
if (strcmp(req.method, "GET") == 0 &&
strncmp(no_query, "/v2/jobs/", 9) == 0) {
ok = amduatd_handle_get_v2_job(fd, &req, jobs);
goto conn_cleanup;
}
if (strcmp(req.method, "HEAD") == 0 &&
strncmp(no_query, "/v1/artifacts/", 14) == 0) {
ok = amduatd_handle_head_artifact(fd, store, &req, req.path);
goto conn_cleanup;
}
ok = amduatd_http_send_not_found(fd, &req);
conn_cleanup:
amduatd_http_req_free(&req);
return ok;
}
static void amduatd_print_usage(FILE *stream) {
fprintf(stream,
"usage:\n"
" amduatd [--root PATH] [--sock PATH]\n"
" [--space SPACE_ID] [--migrate-unscoped-edges]\n"
" [--edges-refresh-ms MS]\n"
" [--store-backend fs|index]\n"
" [--fed-enable] [--fed-transport stub|unix]\n"
" [--fed-unix-sock PATH]\n"
" [--fed-domain-id ID] [--fed-registry-ref REF]\n"
" [--fed-require-space]\n"
" [--allow-uid UID] [--allow-user NAME]\n"
" [--enable-cap-reads]\n"
" [--enable-derivation-index]\n"
" [--derivation-index-strict]\n"
"\n"
"defaults:\n"
" --root %s\n"
" --sock %s\n",
AMDUATD_DEFAULT_ROOT,
AMDUATD_DEFAULT_SOCK);
}
int main(int argc, char **argv) {
const char *root = AMDUATD_DEFAULT_ROOT;
const char *sock_path = AMDUATD_DEFAULT_SOCK;
const char *space_id = NULL;
bool migrate_unscoped_edges = false;
bool enable_cap_reads = false;
amduatd_store_backend_t store_backend = AMDUATD_STORE_BACKEND_FS;
amduatd_cfg_t dcfg;
amduatd_caps_t caps;
amduat_asl_store_fs_config_t cfg;
amduatd_store_ctx_t store_ctx;
amduat_asl_store_t store;
amduat_reference_t api_contract_ref;
amduat_reference_t ui_ref;
amduatd_concepts_t concepts;
amduatd_fed_cfg_t fed_cfg;
amduat_fed_transport_stub_t fed_stub;
amduat_fed_transport_unix_t fed_unix;
amduat_fed_coord_cfg_t fed_coord_cfg;
amduat_fed_coord_t *fed_coord = NULL;
amduatd_v2_job_queue_t v2_jobs;
amduatd_allowlist_t allowlist;
int i;
int sfd = -1;
uint64_t last_tick_ms = 0;
uint64_t last_edges_refresh_ms = 0;
const char *fed_err = NULL;
memset(&api_contract_ref, 0, sizeof(api_contract_ref));
memset(&ui_ref, 0, sizeof(ui_ref));
memset(&concepts, 0, sizeof(concepts));
memset(&v2_jobs, 0, sizeof(v2_jobs));
v2_jobs.next_id = 1u;
memset(&allowlist, 0, sizeof(allowlist));
memset(&dcfg, 0, sizeof(dcfg));
memset(&caps, 0, sizeof(caps));
amduatd_fed_cfg_init(&fed_cfg);
for (i = 1; i < argc; ++i) {
amduatd_fed_parse_result_t fed_rc;
fed_rc = amduatd_fed_cfg_parse_arg(&fed_cfg, argc, argv, &i, &fed_err);
if (fed_rc == AMDUATD_FED_PARSE_OK) {
continue;
}
if (fed_rc == AMDUATD_FED_PARSE_ERROR) {
fprintf(stderr, "error: %s\n", fed_err != NULL ? fed_err : "fed parse error");
return 2;
}
if (strcmp(argv[i], "--root") == 0) {
if (i + 1 >= argc) {
fprintf(stderr, "error: --root requires a path\n");
return 2;
}
root = argv[++i];
} else if (strcmp(argv[i], "--sock") == 0) {
if (i + 1 >= argc) {
fprintf(stderr, "error: --sock requires a path\n");
return 2;
}
sock_path = argv[++i];
} else if (strcmp(argv[i], "--space") == 0) {
if (i + 1 >= argc) {
fprintf(stderr, "error: --space requires a value\n");
return 2;
}
space_id = argv[++i];
if (!amduatd_space_space_id_is_valid(space_id)) {
fprintf(stderr, "error: invalid --space\n");
return 2;
}
} else if (strcmp(argv[i], "--migrate-unscoped-edges") == 0) {
migrate_unscoped_edges = true;
} else if (strcmp(argv[i], "--edges-refresh-ms") == 0) {
char *endp = NULL;
unsigned long long refresh_val;
if (i + 1 >= argc) {
fprintf(stderr, "error: --edges-refresh-ms requires a value\n");
return 2;
}
refresh_val = strtoull(argv[++i], &endp, 10);
if (endp == argv[i] || *endp != '\0') {
fprintf(stderr, "error: invalid --edges-refresh-ms\n");
return 2;
}
dcfg.edges_refresh_ms = (uint64_t)refresh_val;
} else if (strcmp(argv[i], "--store-backend") == 0) {
if (i + 1 >= argc) {
fprintf(stderr, "error: --store-backend requires a value\n");
return 2;
}
if (!amduatd_store_backend_parse(argv[++i], &store_backend)) {
fprintf(stderr, "error: invalid --store-backend\n");
return 2;
}
} else if (strcmp(argv[i], "--allow-uid") == 0) {
char *endp = NULL;
unsigned long uid_val;
if (i + 1 >= argc) {
fprintf(stderr, "error: --allow-uid requires a value\n");
return 2;
}
uid_val = strtoul(argv[++i], &endp, 10);
if (endp == argv[i] || *endp != '\0' || uid_val > UINT32_MAX) {
fprintf(stderr, "error: invalid --allow-uid\n");
return 2;
}
if (!amduatd_allowlist_add(&allowlist, (uid_t)uid_val)) {
fprintf(stderr, "error: failed to add allow-uid\n");
return 2;
}
} else if (strcmp(argv[i], "--allow-user") == 0) {
struct passwd *pwd;
if (i + 1 >= argc) {
fprintf(stderr, "error: --allow-user requires a value\n");
return 2;
}
pwd = getpwnam(argv[++i]);
if (pwd == NULL) {
fprintf(stderr, "error: unknown user for --allow-user\n");
return 2;
}
if (!amduatd_allowlist_add(&allowlist, pwd->pw_uid)) {
fprintf(stderr, "error: failed to add allow-user\n");
return 2;
}
} else if (strcmp(argv[i], "--enable-cap-reads") == 0) {
enable_cap_reads = true;
} else if (strcmp(argv[i], "--enable-derivation-index") == 0) {
dcfg.derivation_index_enabled = true;
} else if (strcmp(argv[i], "--derivation-index-strict") == 0) {
dcfg.derivation_index_enabled = true;
dcfg.derivation_index_strict = true;
} else if (strcmp(argv[i], "--help") == 0 || strcmp(argv[i], "-h") == 0) {
amduatd_print_usage(stdout);
return 0;
} else {
fprintf(stderr, "error: unknown option: %s\n", argv[i]);
return 2;
}
}
if (!amduatd_space_init(&dcfg.space, space_id, migrate_unscoped_edges)) {
fprintf(stderr, "error: invalid --space\n");
return 2;
}
if (!amduatd_fed_requirements_check(store_backend, &fed_cfg, &fed_err)) {
fprintf(stderr,
"error: %s\n",
fed_err != NULL ? fed_err : "invalid federation config");
return 2;
}
if (!amduatd_store_init(&store, &cfg, &store_ctx, root, store_backend)) {
fprintf(stderr, "error: failed to initialize store: %s\n", root);
return 8;
}
amduat_log(AMDUAT_LOG_INFO,
"store backend=%s",
amduatd_store_backend_name(store_backend));
amduat_log(AMDUAT_LOG_INFO,
"derivation index=%s strict=%s",
dcfg.derivation_index_enabled ? "on" : "off",
dcfg.derivation_index_strict ? "on" : "off");
if (!amduatd_caps_init(&caps, &dcfg, root)) {
amduat_log(AMDUAT_LOG_WARN, "capabilities unavailable");
}
caps.enable_cap_reads = enable_cap_reads;
if (!amduatd_seed_api_contract(&store, &cfg, &api_contract_ref)) {
fprintf(stderr, "error: failed to seed api contract\n");
return 8;
}
#if AMDUATD_ENABLE_UI
if (!amduatd_seed_ui_html(&store, &cfg, &ui_ref)) {
fprintf(stderr, "error: failed to seed ui html\n");
return 8;
}
#endif
if (!amduatd_concepts_init(&concepts, &store, &dcfg.space, root, true)) {
fprintf(stderr, "error: failed to init concept edges\n");
return 8;
}
#if AMDUATD_ENABLE_UI
if (!amduatd_seed_ms_ui_state(&store, &concepts, &dcfg)) {
fprintf(stderr, "error: failed to seed ms ui state\n");
return 8;
}
#endif
{
char *registry_hex = NULL;
if (fed_cfg.registry_ref_set) {
if (!amduat_asl_ref_encode_hex(fed_cfg.registry_ref, &registry_hex)) {
registry_hex = NULL;
}
}
amduat_log(AMDUAT_LOG_INFO,
"federation enabled=%s transport=%s domain_id=%u registry_ref=%s require_space=%s",
fed_cfg.enabled ? "on" : "off",
amduatd_fed_transport_name(fed_cfg.transport_kind),
(unsigned int)fed_cfg.local_domain_id,
registry_hex != NULL ? registry_hex : "null",
fed_cfg.require_space ? "on" : "off");
free(registry_hex);
}
amduat_fed_transport_stub_init(&fed_stub);
memset(&fed_coord_cfg, 0, sizeof(fed_coord_cfg));
if (fed_cfg.enabled) {
fed_coord_cfg.local_domain_id = fed_cfg.local_domain_id;
fed_coord_cfg.authoritative_store = &store;
fed_coord_cfg.cache_store = NULL;
if (fed_cfg.registry_ref_set) {
fed_coord_cfg.registry_ref = fed_cfg.registry_ref;
} else {
fed_coord_cfg.registry_ref = amduat_reference(0u, amduat_octets(NULL, 0u));
}
if (fed_cfg.transport_kind == AMDUATD_FED_TRANSPORT_UNIX) {
if (!amduat_fed_transport_unix_init(&fed_unix,
fed_cfg.unix_socket_path)) {
fprintf(stderr, "error: invalid --fed-unix-sock\n");
return 2;
}
if (dcfg.space.enabled) {
(void)amduat_fed_transport_unix_set_space(&fed_unix,
dcfg.space.space_id_buf);
}
fed_coord_cfg.transport = amduat_fed_transport_unix_ops(&fed_unix);
} else {
fed_coord_cfg.transport = amduat_fed_transport_stub_ops(&fed_stub);
}
if (amduat_fed_coord_open(&fed_coord_cfg, &fed_coord) !=
AMDUAT_FED_COORD_OK) {
fprintf(stderr, "error: failed to init federation coordinator\n");
return 8;
}
}
signal(SIGINT, amduatd_on_signal);
signal(SIGTERM, amduatd_on_signal);
sfd = socket(AF_UNIX, SOCK_STREAM, 0);
if (sfd < 0) {
perror("socket");
return 8;
}
{
struct sockaddr_un addr;
memset(&addr, 0, sizeof(addr));
addr.sun_family = AF_UNIX;
if (strlen(sock_path) >= sizeof(addr.sun_path)) {
fprintf(stderr, "error: socket path too long\n");
close(sfd);
return 2;
}
strncpy(addr.sun_path, sock_path, sizeof(addr.sun_path) - 1);
(void)unlink(sock_path);
if (bind(sfd, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
perror("bind");
close(sfd);
return 8;
}
(void)chmod(sock_path, 0660);
if (listen(sfd, 16) < 0) {
perror("listen");
(void)unlink(sock_path);
close(sfd);
return 8;
}
}
fprintf(stderr, "amduatd: root=%s sock=%s\n", root, sock_path);
while (!amduatd_should_exit) {
fd_set rfds;
struct timeval tv;
struct timeval *tvp = NULL;
int rc;
if (fed_coord != NULL) {
uint64_t now_ms = amduatd_now_ms();
uint64_t due_ms = last_tick_ms == 0
? now_ms
: last_tick_ms + AMDUATD_FED_TICK_MS;
uint64_t wait_ms = due_ms <= now_ms ? 0 : (due_ms - now_ms);
tv.tv_sec = (time_t)(wait_ms / 1000u);
tv.tv_usec = (suseconds_t)((wait_ms % 1000u) * 1000u);
tvp = &tv;
} else if (amduatd_v2_jobs_has_pending(&v2_jobs)) {
tv.tv_sec = 0;
tv.tv_usec = 10000;
tvp = &tv;
}
FD_ZERO(&rfds);
FD_SET(sfd, &rfds);
rc = select(sfd + 1, &rfds, NULL, NULL, tvp);
if (rc < 0) {
if (errno == EINTR) {
continue;
}
perror("select");
break;
}
if (fed_coord != NULL) {
uint64_t now_ms = amduatd_now_ms();
if (last_tick_ms == 0 ||
now_ms - last_tick_ms >= AMDUATD_FED_TICK_MS) {
(void)amduat_fed_coord_tick(fed_coord, now_ms);
last_tick_ms = now_ms;
}
}
if (amduatd_v2_jobs_has_pending(&v2_jobs)) {
amduatd_v2_jobs_process_next(&v2_jobs, &store);
}
if (rc == 0) {
continue;
}
if (!FD_ISSET(sfd, &rfds)) {
continue;
}
{
int cfd = accept(sfd, NULL, NULL);
if (cfd < 0) {
if (errno == EINTR) {
continue;
}
perror("accept");
break;
}
(void)amduatd_handle_conn(cfd,
&store,
&cfg,
api_contract_ref,
ui_ref,
&concepts,
&dcfg,
&fed_cfg,
fed_coord,
&allowlist,
&caps,
&v2_jobs,
root,
store_backend);
(void)close(cfd);
if (dcfg.edges_refresh_ms != 0u) {
uint64_t now_ms = amduatd_now_ms();
if (last_edges_refresh_ms == 0u ||
now_ms - last_edges_refresh_ms >= dcfg.edges_refresh_ms) {
amduatd_ctx_t refresh_ctx;
refresh_ctx.store = &store;
refresh_ctx.ui_ref = amduat_reference(0u, amduat_octets(NULL, 0u));
refresh_ctx.store_cfg = &cfg;
refresh_ctx.concepts = &concepts;
refresh_ctx.daemon_cfg = &dcfg;
refresh_ctx.root_path = root;
refresh_ctx.caps = &caps;
(void)amduatd_concepts_refresh_edges(&refresh_ctx, 0u);
last_edges_refresh_ms = now_ms;
}
}
}
}
amduat_reference_free(&api_contract_ref);
amduat_reference_free(&ui_ref);
amduatd_concepts_free(&concepts);
if (fed_coord != NULL) {
amduat_fed_coord_close(fed_coord);
}
amduatd_v2_jobs_free(&v2_jobs);
amduatd_allowlist_free(&allowlist);
(void)unlink(sock_path);
(void)close(sfd);
return 0;
}
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