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dbsetup/CLAUDE.md
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fix(ci): use go-test-coverage binary directly to fix Gitea Actions (#88)
## Summary

- `vladopajic/go-test-coverage@v2` (v2.18.5+, released 2026-04-26/27) restructured the composite action to pass inputs via env-var mapping instead of CLI args. Gitea `act_runner` doesn't expand `${{ }}` expressions inside docker-action `env:` blocks reliably, so the literal string `${{ inputs.config }}` reached the binary and broke the 'Check coverage' step.
- Replace the action with a direct `go install` + binary invocation (matching the established Frostmoln pattern).
- Use the tool's `--github-action-output` to expose `total-coverage` as a step output, replacing the manual `go tool cover -func | grep | awk` calculations in the compare and PR-comment steps.
- Baseline artifact now stores the percentage directly instead of the full coverage profile.

## Test plan

- [x] `pre-commit run --all-files` passes
- [ ] CI passes on this PR
- [ ] After merge, baseline artifact format propagates on next push to main

Reviewed-on: #88
2026-04-29 05:44:54 +00:00

1.8 KiB

CLAUDE.md

This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.

Project Overview

dbsetup is a Go helper module for database connection pool initialization with OpenTelemetry (OTEL) instrumentation. It wraps database connections with OTEL to automatically add SQL queries to tracing spans.

  • Module path: gitea.unbound.se/unboundsoftware/dbsetup
  • Primary dependencies: sqlx, goose (migrations), otelsqlx (OTEL wrapper)

Common Commands

# Download dependencies
go mod download

# Run tests with race detection and coverage
CGO_ENABLED=1 go test -race -coverprofile=coverage.txt ./...

# Generate coverage report
go tool cover -html=coverage.txt -o coverage.html

# Check for security vulnerabilities
go install golang.org/x/vuln/cmd/govulncheck@latest
govulncheck ./...

# Run pre-commit hooks (add all files first)
git add -A && pre-commit run --all-files

Architecture

Single-package module with one source file (database.go):

  • DatabaseConfig: Configuration struct with connection URL, driver name, and pool settings. Uses struct tags compatible with kong CLI parser.
  • Database: Main handler providing:
    • SetupDB() - Validates database connection and returns Database instance
    • Connect() - Creates OTEL-wrapped connection pool via otelsqlx
    • RunMigrations() - Executes goose migrations from an fs.FS filesystem

Code Quality

Pre-commit hooks enforce:

  • gofumpt formatting (stricter than gofmt)
  • golangci-lint
  • go-imports with local path gitea.unbound.se/unboundsoftware/
  • Conventional commits format (feat:, fix:, chore:, etc.)
  • Gitleaks for secret detection

CI/CD

Self-hosted Gitea Actions (.gitea/workflows/) run: dependency download → tests with race detector → coverage check → vulnerability scanning → coverage baseline upload/comparison.