G112 (Slowloris): add ReadHeaderTimeout: 10s to http.Server
G602 (slice bounds): use explicit bounds-safe index for backoff slice
(attempt is guarded but gosec can't prove it statically)
Co-Authored-By: Paperclip <noreply@paperclip.ing>
Production fixes:
- cmd/server/main.go: refactor to run() helper to eliminate exitAfterDefer
(os.Exit in main() no longer bypasses deferred s.Close)
- internal/cast/client.go: use _ = resp.Body.Close() (errcheck)
- internal/ghl/api.go: wrap both defers as func(){ _ = resp.Body.Close() }()
Test fixes:
- internal/cast/client_test.go: replace err.(*CastAPIError) type assertions
with errors.As (errorlint)
Config:
- .golangci.yml: use explicit path regex .*_test\\.go and add errorlint
to test-file exclusions
Co-Authored-By: Paperclip <noreply@paperclip.ing>
Complete MVP implementation of the Cast GHL Conversation Provider bridge:
- Go module setup with chi router and mongo-driver dependencies
- Config loading with env var validation and defaults
- MongoDB token store with upsert, get, update, delete operations
- Cast.ph SMS client with 429 retry logic and typed errors
- Phone number normalization (E.164 ↔ Philippine local format)
- GHL OAuth 2.0 install/callback/refresh flow
- GHL webhook handler with ECDSA signature verification (async dispatch)
- GHL API client for message status updates and inbound message stubs
- Multi-stage Dockerfile, docker-compose with MongoDB, Woodpecker CI pipeline
- Unit tests for phone normalization, Cast client, GHL webhook, and OAuth handlers
Co-Authored-By: SideKx <sidekx.ai@sds.dev>
