Commit Graph

4 Commits

Author SHA1 Message Date
shankar0123 a3d8b9c607 fix(deploy,db,handler): close fresh-clone postgres init failure + 4 ride-along audit findings (U-3 master)
GitHub #10 reopened: operator mikeakasully cloned v2.0.50 fresh and ran the
canonical quickstart (docker compose -f deploy/docker-compose.yml up -d --build);
postgres reported unhealthy indefinitely, dependent containers never started.

Root cause: deploy/docker-compose.yml mounted a hand-curated subset of
migrations/*.up.sql + seed.sql into postgres /docker-entrypoint-initdb.d/.
Postgres applied them at initdb time. Once seed.sql referenced columns added
by migrations *after* the mounted cutoff (e.g., policy_rules.severity from
migration 000013), initdb crashed mid-seed and the container loop wedged.
Two sources of truth (compose mount list vs in-tree migration ladder)
diverged the moment a seed-touching migration shipped, and the only thing
that fixed it was hand-editing the compose file every release.

Fix: remove the dual source. Postgres boots empty; the server applies
migrations + seed at startup via RunMigrations + RunSeed. Helm has used
this pattern since day one (postgres-init emptyDir); compose now matches.

Bundled with four ride-along audit findings whose fixes share the same
schema/db code surface, so operators take the schema-change pain only once:

  cat-u-seed_initdb_schema_drift           [P1, primary] — initdb-mount fix
  cat-o-retry_interval_unit_mismatch       [P1] — column rename minutes→seconds
  cat-o-notification_created_at_dead_field [P2] — add column + populate
  cat-o-health_check_column_orphans        [P1] — drop unwired columns
  cat-u-no_version_endpoint                [P2] — add /api/v1/version

Single migration (000017_db_coupling_cleanup) bundles the three schema
changes under a DO \$\$ guard so re-application is safe; reduces
operator-visible 'schema-change releases' from four to one.

Backend
- internal/repository/postgres/db.go: add RunSeed (baseline) + RunDemoSeed
  (gated by CERTCTL_DEMO_SEED). Both idempotent (ON CONFLICT DO NOTHING in
  every shipped INSERT) so repeated boots are safe; missing-file is no-op
  so custom packaging that strips seeds still boots cleanly.
- cmd/server/main.go: invoke RunSeed (always) + RunDemoSeed (when flag set)
  immediately after RunMigrations.
- internal/repository/postgres/notification.go: NotificationRepository.Create
  now sets created_at (with time.Now() fallback when caller leaves it zero);
  scanNotification reads it back; List + ListRetryEligible SELECT extended.
- internal/repository/postgres/renewal_policy.go: column references updated
  to retry_interval_seconds across SELECT/INSERT/UPDATE sites.
- internal/api/handler/version.go: new VersionHandler exposes
  {version, commit, modified, build_time, go_version} from
  runtime/debug.ReadBuildInfo() with ldflags-supplied Version override.
- internal/api/router/router.go: register GET /api/v1/version through the
  no-auth chain (CORS + ContentType) alongside /health, /ready,
  /api/v1/auth/info.
- cmd/server/main.go: add /api/v1/version to no-auth dispatch + audit
  ExcludePaths so rollout polling doesn't dominate the audit trail.
- internal/config/config.go: add DatabaseConfig.DemoSeed +
  CERTCTL_DEMO_SEED env var.

Migration
- migrations/000017_db_coupling_cleanup.up.sql + .down.sql:
    (1) renewal_policies.retry_interval_minutes → retry_interval_seconds
        (DO \$\$ guard, idempotent re-application)
    (2) notification_events ADD COLUMN created_at TIMESTAMPTZ
        NOT NULL DEFAULT NOW()
    (3) network_scan_targets DROP orphan health_check_enabled +
        health_check_interval_seconds
- migrations/seed.sql: column reference updated to retry_interval_seconds.
- migrations/seed_demo.sql: same column rename + applied at runtime now via
  RunDemoSeed (no longer initdb-mounted).

Compose
- deploy/docker-compose.yml: drop ALL initdb mounts (10 migration files +
  seed.sql); add start_period: 30s to postgres + certctl-server healthchecks
  to absorb the runtime migration + seed application window on first boot.
- deploy/docker-compose.test.yml: same drop (+ ghost seed_test.sql mount
  removed; that file never existed); same healthcheck start_period.
- deploy/docker-compose.demo.yml: replace seed_demo.sql initdb mount with
  CERTCTL_DEMO_SEED=true env var on certctl-server.

Tests
- internal/api/handler/version_handler_test.go: TestVersion_ReturnsBuildInfo,
  TestVersion_RejectsNonGet, TestVersion_LdflagsOverride.
- internal/repository/postgres/seed_test.go: TestRunSeed_AppliesIdempotently,
  TestRunSeed_MissingFileIsNoOp, TestRunDemoSeed_AppliesIdempotently,
  TestMigration000017_RetryIntervalRename,
  TestMigration000017_NotificationCreatedAt,
  TestMigration000017_HealthCheckOrphansDropped (testcontainers, -short skips).
- internal/repository/postgres/notification_test.go:
  TestNotificationRepository_CreatedAt_IsPersisted +
  TestNotificationRepository_CreatedAt_DefaultsToNow.

CI guardrail
- .github/workflows/ci.yml: new 'Forbidden migration mount in compose initdb
  (U-3)' step grep-fails the build if any migrations/*.sql or seed*.sql
  re-appears in /docker-entrypoint-initdb.d in any compose file. Catches
  future drift before a fresh-clone operator hits it.

Spec / Docs
- api/openapi.yaml: add /api/v1/version operation under Health tag.
- docs/architecture.md: replace the 'initdb may run the same SQL' paragraph
  with a post-U-3 single-source-of-truth explanation.
- CHANGELOG.md: full unreleased-section entry covering all 5 closures,
  breaking changes, and the new env var.

Audit doc
- coverage-gap-audit-2026-04-24-v5/unified-audit.md: add new P1 #14
  cat-u-seed_initdb_schema_drift; flip the 4 ride-along findings to
   RESOLVED with closure prose pointing at this commit.

Verification: build/vet/test -short -race all clean across all touched
packages locally; govulncheck reports 0 vulnerabilities affecting our
code; OpenAPI YAML parses; CI U-3 grep guardrail clears against the
post-fix tree.
2026-04-25 13:29:23 +00:00
shankar0123 b3cc7cbdb2 fix(policies): close the D-006 loop — TitleCase seed canonicals + severity-aware, config-consuming rule engine (D-008)
D-008 was a three-part drift in the policy engine that made the
D-005/D-006 remediation cosmetic below the DB layer:

  (a) migrations/seed.sql INSERTed rules with pre-D-005 lowercase
      types ('ownership', 'environment', 'lifetime', 'renewal_window')
      that the handler validator rejects on Create/Update but that
      raw SQL INSERTs bypassed entirely. At runtime evaluateRule's
      switch fell through to the default "unknown policy rule type"
      error branch on every demo rule × every cert × every cycle,
      flooding logs while emitting zero violations.

  (b) migrations/seed_demo.sql persisted lowercase severity values
      ('critical', 'error', 'warning') on policy_violations rows.
      INSERT succeeded because that column had no CHECK, but any
      frontend comparing against the canonical PolicySeverity enum
      mis-categorized every seeded violation.

  (c) evaluateRule hardcoded Severity: PolicySeverityWarning on
      every emitted violation and ignored rule.Config entirely —
      so the D-006 per-rule severity column (000013) and every
      per-arm Config JSON ({allowed_issuer_ids, allowed_domains,
      required_keys, allowed, lead_time_days, max_days}) was dead
      data below the evaluation layer.

This commit lands (a)+(b)+(c) atomically. Shipping any subset
leaves the feature half-working.

## Changes

Domain (internal/domain/policy.go):
  * Add PolicyTypeCertificateLifetime as the 6th TitleCase canonical.
    Pre-D-008 the seeded "max-certificate-lifetime" rule had no engine
    arm — routing it through RenewalLeadTime would conflate "how
    close to expiry before we renew" with "how long can the cert
    possibly be", two distinct semantics. The new type accepts
    config {"max_days": int} and flags certs whose
    NotAfter - NotBefore exceeds the cap.

Handler validator (internal/api/handler/validation.go):
  * ValidatePolicyType allowlist grown to 6 canonicals
    (AllowedIssuers, AllowedDomains, RequiredMetadata,
    AllowedEnvironments, RenewalLeadTime, CertificateLifetime).

OpenAPI (api/openapi.yaml):
  * PolicyType enum grown to match domain.

Frontend (web/src/api/types.ts, types.test.ts):
  * POLICY_TYPES tuple gains CertificateLifetime; pin test asserts
    all 6 canonicals and rejects casing drift.

Migration 000014 (policy_violations severity CHECK):
  * Named CHECK constraint (policy_violations_severity_check)
    mirroring 000013's allowlist, defense-in-depth at the DB layer
    against future drift from bypassed writes (migrations, psql
    sessions, future callers). Symmetric down migration drops by
    name.

Seed data:
  * migrations/seed.sql rewritten to emit TitleCase canonicals with
    per-arm config JSON that actually exercises the config-consuming
    paths (not the missing-field backstops):
      - pr-require-owner         → RequiredMetadata     {"required_keys":["owner"]}                        Warning
      - pr-allowed-environments  → AllowedEnvironments  {"allowed":["production","staging","development"]} Error
      - pr-max-certificate-lifetime → CertificateLifetime {"max_days":90}                                   Critical
      - pr-min-renewal-window    → RenewalLeadTime      {"lead_time_days":14}                              Warning
    Severities are now differentiated per rule (D-006 intent).
  * migrations/seed_demo.sql violation rows flipped to TitleCase
    severity ('Critical', 'Error', 'Warning') so migration 000014
    applies cleanly on upgrade paths.

Engine rewrite (internal/service/policy.go):
  * evaluateRule rewritten. All six arms now:
      1. Parse rule.Config into the per-arm typed struct.
      2. Bad JSON → log at ValidateCertificate boundary and skip
         this rule (no co-located poisoning of other rules in the
         same batch).
      3. Empty/null Config → emit the pre-D-008 missing-field
         violation (backwards compat invariant — operators who
         haven't reconfigured still see the same output).
      4. Violations emitted carry rule.Severity (no more hardcoded
         Warning); D-006 column is now load-bearing.
  * CertificateLifetime arm reads NotBefore/NotAfter from the
    certificate's latest version via CertRepo. Injected via
    PolicyService.SetCertRepo() setter — avoids churning ~36
    NewPolicyService call sites while keeping the lifetime arm
    optional (degrades to a log+skip if the setter is not wired).

Server wiring (cmd/server/main.go):
  * policyService.SetCertRepo(certRepo) wired after construction.

Tests (internal/service/policy_test.go):
  * 25 new subtests across 5 groups:
      - TestEvaluateRule_SeverityPassThrough (6): every rule type
        emits violations carrying rule.Severity, not hardcoded.
      - TestEvaluateRule_ConfigConsumed (12): every per-arm Config
        path exercised positive + negative.
      - TestEvaluateRule_EmptyConfig_BackCompat (3): empty/null
        Config still emits pre-D-008 missing-field violations.
      - TestEvaluateRule_BadConfig_SkipsRule: malformed JSON logs
        and skips cleanly without poisoning neighbors.
      - TestEvaluateRule_CertificateLifetime_RepoScenarios (3):
        ok when repo wired, log+skip when not, handles missing
        NotBefore/NotAfter edges.

Provenance: D-008 surfaced during D-005/D-006 remediation review
in eef1db0. That commit added persistence and CI pins for the
severity field but did not re-verify the evaluation layer
consumed it; this finding and fix close the audit-process gap.
2026-04-18 14:55:56 +00:00
shankar0123 eef1db0f0a fix(policies): stop 400ing the "+ New Policy" button + add per-rule severity (D-005, D-006)
Coverage Gap Audit findings D-005 (P0) + D-006 (P1) fixed together in a
single commit because they share the same root cause — policy CRUD sending
values the backend silently rejects — and splitting them would leave a
half-working UI between commits.

## D-005 (P0): PoliciesPage dropdown 400s every Create Policy

Root cause
----------
`web/src/pages/PoliciesPage.tsx` populated the Type `<select>` from a
hardcoded `['key_algorithm', 'ownership', 'allowed_issuers', ...]` array.
The backend's `internal/api/handler/validators.go::ValidatePolicyType`
enforces the TitleCase allowlist `AllowedIssuers`, `AllowedDomains`,
`RequiredMetadata`, `AllowedEnvironments`, `RenewalLeadTime` — defined in
`internal/domain/policy.go`. Every Create Policy request was rejected with
`400 invalid policy type`. The error surfaced only as a transient toast;
the modal closed anyway. Silent user-visible failure.

Fix
---
- `web/src/api/types.ts`: added `POLICY_TYPES` and `POLICY_SEVERITIES`
  tuples with `as const` and narrowed `PolicyRule.type`, `.severity`, and
  `PolicyViolation.severity` to the literal-union types. Dropdown is now
  sourced from the tuple; casing drift becomes a compile error.
- `web/src/pages/PoliciesPage.tsx`: rekeyed `severityStyles` /
  `severityDots` to the TitleCase values, added `humanize()` for display
  (AllowedIssuers → "Allowed Issuers"), removed the `badge-neutral`
  fallback that was papering over the mismatch.
- `web/src/api/types.test.ts` (new): pins both tuples exactly. If anyone
  edits one side of the frontend/backend contract without the other, CI
  fails with a clear assertion. Pure-TS vitest, no RTL dependency.

## D-006 (P1): `severity` field silently dropped on create/update

Root cause
----------
`PolicyRule` had no `Severity` field in `internal/domain/policy.go`. The
frontend has always sent `severity` on create/update, but Go's
`json.Decoder` (default settings, no `DisallowUnknownFields`) silently
dropped it. The value never reached PostgreSQL. Every rule rendered with
the same severity because there was no severity — just a display
computation downstream.

Fix: option (b), full-stack schema add (not delete-the-field)
-------------------------------------------------------------
- Migration `000013_policy_rule_severity` (up + down): adds
  `severity VARCHAR(50) NOT NULL DEFAULT 'Warning'` to `policy_rules` with
  CHECK constraint `severity IN ('Warning', 'Error', 'Critical')`. No
  index — three-value column on a low-thousands-rows table, planner will
  seq-scan regardless. PG 11+ metadata-only ADD COLUMN, safe on live data.
- `internal/domain/policy.go`: added `Severity PolicySeverity` field.
- `internal/repository/postgres/policy.go`: plumbed `severity` through
  ListRules SELECT + Scan, GetRule SELECT + Scan, CreateRule INSERT,
  UpdateRule UPDATE (4 queries).
- `internal/service/policy.go::UpdatePolicy`: if the client omits
  severity on a PUT (zero-value empty string), fetch the existing rule
  and preserve its severity. Without this, partial updates would trip the
  NOT NULL CHECK and 500. Preserves pre-existing behavior for Name/Type
  (out of scope).
- `internal/api/handler/policies.go::CreatePolicy`: default empty severity
  to `'Warning'`, then validate via `ValidatePolicySeverity`. 400 with
  clear message instead of 500 on CHECK violation. `UpdatePolicy`:
  validates severity only when provided.
- `internal/mcp/types.go` + `internal/mcp/tools.go`: added optional
  `severity` on the MCP `create_policy` / `update_policy` tool inputs so
  LLM callers stay in sync with the wire contract.
- `api/openapi.yaml`: added `severity` to the `PolicyRule` schema with
  the enum and default.

Acceptance criterion (user-defined)
-----------------------------------
"Create a rule with severity=Critical, reload the page, and still see
Critical — no silent drops." Verified end-to-end: frontend sends
`severity: "Critical"`, handler validates, service persists, DB stores,
GET returns, React renders the correct badge.

Seed data
---------
`migrations/seed.sql`: four demo rules now have differentiated severities
— `pr-require-owner` → Warning, `pr-allowed-environments` → Error,
`pr-max-certificate-lifetime` → Critical, `pr-min-renewal-window` →
Warning. The user called out that seeding all four at the same severity
makes the feature look decorative; differentiation demonstrates the
column carries real signal.

## Integration test fix (side effect of D-006)

`internal/integration/e2e_test.go::TestCrossResourceWorkflow/CreatePolicy`
was sending `"severity": "High"` — a value from the pre-audit severity
vocabulary that the new `ValidatePolicySeverity` correctly rejects with
400. Changed to `"Error"` (closest semantic match in the new TitleCase
allowlist). Only severity reference in the integration/ directory;
verified via grep.

## Out of scope, logged for follow-up (d/D-008)

Three policy-engine drift issues orthogonal to D-005 + D-006, explicitly
deferred per direction:

1. `migrations/seed.sql` policy_rules INSERTs use lowercase TYPE values
   (`'ownership'`, `'environment'`, `'lifetime'`, `'renewal_window'`).
   These are load-bearing on `internal/service/policy.go::evaluateRule`'s
   `switch rule.Type` (which also uses the lowercase strings). Migrating
   requires coordinated changes across seed + evaluation engine.
2. `migrations/seed_demo.sql:482-483` contains lowercase `'critical'`
   severity — will now fail the new CHECK constraint. Separate fix.
3. `evaluateRule` hardcodes `Severity: domain.PolicySeverityWarning` on
   emitted violations and ignores the configured `rule.Config`. The new
   severity column is read correctly on the CRUD path but not yet
   consulted during evaluation.

## Verification

Backend:
- `go build ./...` — clean
- `go vet ./...` — clean
- `go test -short ./...` — all packages green, including
  `internal/service` (policy service), `internal/api/handler` (policy +
  MCP handler tests), `internal/integration` (e2e_test.go after fix),
  `internal/domain`, `internal/repository/postgres`.

Frontend:
- `tsc --noEmit` — clean
- `vitest run` — 223/223 passing (4 new assertions in types.test.ts)
- `vite build` — clean (only the pre-existing chunk-size warning)
2026-04-18 13:02:04 +00:00
shankar0123 1d1b89c9b5 Implement M3: expiration threshold alerting with dedup and status transitions
- Add alert_thresholds_days JSONB column to renewal_policies (default [30,14,7,0])
- Add RenewalPolicy.AlertThresholdsDays field + EffectiveAlertThresholds() helper
- Add RenewalPolicyRepository interface + postgres implementation
- Rewrite CheckExpiringCertificates with per-policy threshold alerting
- Add SendThresholdAlert + HasThresholdNotification for deduplication via [threshold:N] tags
- Add Type and MessageLike filters to NotificationFilter + postgres query support
- Auto-transition certs to Expiring (>0 days) or Expired (<=0 days) status
- Record expiration_alert_sent audit events per threshold crossing
- Fix .gitignore: allow SQL migration files, scope server/agent build artifact rules
- Track previously untracked cmd/ and migrations/ directories
- Update docs (README, architecture, demo-advanced) for threshold alerting

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-15 00:03:43 -04:00