Commit Graph

2 Commits

Author SHA1 Message Date
shankar0123 8637131f80 chore: gofmt fixes across deploy-hardening I new files
Phase 13 verification surfaced gofmt-formatting drift in 6 files
across the bundle's new code:

- internal/api/handler/metrics.go (struct field alignment)
- internal/connector/target/k8ssecret/validate_only_test.go (alignment)
- internal/connector/target/nginx/nginx.go (alignment)
- internal/connector/target/postfix/postfix.go (alignment)
- internal/connector/target/ssh/validate_only_test.go (alignment)
- internal/service/deploy_counters.go (alignment)

Pure mechanical gofmt -w fixes; no behavior changes. CI's
make verify gate (which runs `go fmt ./...`) didn't catch these
because go fmt is more lenient than gofmt -l, but golangci-lint
v2.11.4 + the explicit gofmt step in Phase 13 verification did.

Phase 13 full-matrix verification all green:
- gofmt -l: empty across all bundle-touched files
- go vet ./internal/deploy/... ./internal/connector/target/... ./internal/service/ ./internal/api/handler/ ./cmd/agent/: clean
- golangci-lint v2.11.4 (the version CI runs): 0 issues
- go test -race -count=1 across deploy + nginx + apache + haproxy + agent + service: all green
- INTEGRATION=1 go test -tags integration -run Deploy ./deploy/test/...: 4/4 e2e tests green

Phase 14 next: release prep — Active Focus update, release notes,
Reddit-beat draft, final tag handoff to operator.
2026-04-30 15:33:33 +00:00
shankar0123 135b271197 feat(metrics): per-target-type deploy counters wired into /metrics/prometheus
Phase 10 of the deploy-hardening I master bundle. Mirrors the
production-hardening-II Phase 8 OCSP-counter pattern. Per frozen
decision 0.9, the metric naming convention is
`certctl_deploy_<area>_total` with target_type + sub-label.

internal/service/deploy_counters.go:
- DeployCounters struct with sync.Map of per-target-type buckets
  (apache, nginx, etc.). Lock-free fast path via sync/atomic
  Uint64 counters; LoadOrStore on first tick.
- 8 sub-counters per target-type bucket:
  - attemptsSuccess / attemptsFailure
  - validateFailures (PreCommit returned error)
  - reloadFailures (PostCommit returned error → rollback ran)
  - postVerifyFails (post-deploy TLS handshake failed)
  - rollbackRestored (rollback succeeded)
  - rollbackAlsoFail (operator-actionable escalation)
  - idempotentSkips (SHA-256 match → no-op deploy)
- Snapshot returns []DeploySnapshot for the Prometheus exposer.

internal/service/deploy_counters_test.go:
- 5 tests: zero-state, per-target-type tick isolation, race-detector
  smoke under concurrent ticks, cross-target bucket isolation,
  snapshot-mutation-doesn't-affect-counter.

internal/api/handler/metrics.go:
- New DeployCounterSnapshotter interface (mirrors CounterSnapshotter
  for the OCSP counters but uses the per-target-type tuple shape).
- New DeploySnapshotEntry struct copying the service-layer shape;
  avoids importing the service package directly so the handler
  stays dependency-light.
- New SetDeployCounters setter on MetricsHandler (mirrors
  SetOCSPCounters wiring).
- Prometheus exposer extended with 6 new metric blocks per frozen
  decision 0.9:
  - certctl_deploy_attempts_total{target_type, result}
  - certctl_deploy_validate_failures_total{target_type}
  - certctl_deploy_reload_failures_total{target_type}
  - certctl_deploy_post_verify_failures_total{target_type}
  - certctl_deploy_rollback_total{target_type, outcome}
  - certctl_deploy_idempotent_skip_total{target_type}
- Output sorted by target_type for stable diffs across requests.

The agent-side wire-up (cmd/agent/main.go ticking counters in the
DeployCertificate dispatch site) is intentionally deferred to a
follow-up commit — Phase 10's load-bearing change is the
infrastructure; per-connector tick wiring is a mechanical follow-on.

Build + go vet clean. go test -count=1 green for service +
handler packages.

Phase 11 next: cross-cutting integration tests at deploy/test/.
2026-04-30 15:25:38 +00:00