feat: per-component health probes#856
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greatest0fallt1me merged 1 commit intoJul 27, 2026
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Implement GET /api/admin/health/probes and GET /api/admin/health/probes/:component for detailed per-component health monitoring (api, database, soroban_rpc, horizon). - Router factory in src/routes/admin/health/probes.ts with dependency injection for pool and config to enable unit testing without real services - All components checked in parallel via Promise.all on the aggregate endpoint - HTTP 503 returned when overall status is 'down'; 200 for 'ok' and 'degraded' - Per-component route validates component name via Zod; returns 404 for unconfigured optional components (soroban_rpc, horizon) and 400 for unknown names - Audit log emitted on every request (READ_HEALTH_PROBES / READ_HEALTH_PROBE_COMPONENT) - Mounted at /health/probes in admin router behind adminAuth + IP allowlist - 16 focused tests covering healthy/degraded/down states, 401, 400, 404, response shape, timestamp, version; 94.6% stmt / 93.3% branch / 100% func coverage - Fix duplicate import and dead code block in errorHandler.ts - Add docs/admin-health-probes.md with full API reference, status table, config vars, audit log format, and curl examples - Update README What's included section Closes CalloraOrg#604
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Implement GET /api/admin/health/probes and GET /api/admin/health/probes/:component for detailed per-component health monitoring (api, database, soroban_rpc, horizon).
Closes #604