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54 lines
1.8 KiB
Markdown
54 lines
1.8 KiB
Markdown
# CLAUDE.md
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This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
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## Project Overview
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**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.
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- Module path: `git.unbound.se/unboundsoftware/dbsetup`
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- Primary dependencies: sqlx, goose (migrations), otelsqlx (OTEL wrapper)
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## Common Commands
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```bash
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# Download dependencies
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go mod download
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# Run tests with race detection and coverage
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CGO_ENABLED=1 go test -race -coverprofile=coverage.txt ./...
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# Generate coverage report
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go tool cover -html=coverage.txt -o coverage.html
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# Check for security vulnerabilities
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go install golang.org/x/vuln/cmd/govulncheck@latest
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govulncheck ./...
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# Run pre-commit hooks (add all files first)
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git add -A && pre-commit run --all-files
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```
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## Architecture
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Single-package module with one source file (`database.go`):
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- **DatabaseConfig**: Configuration struct with connection URL, driver name, and pool settings. Uses struct tags compatible with kong CLI parser.
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- **Database**: Main handler providing:
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- `SetupDB()` - Validates database connection and returns Database instance
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- `Connect()` - Creates OTEL-wrapped connection pool via otelsqlx
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- `RunMigrations()` - Executes goose migrations from an `fs.FS` filesystem
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## Code Quality
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Pre-commit hooks enforce:
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- gofumpt formatting (stricter than gofmt)
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- golangci-lint
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- go-imports with local path `git.unbound.se/unboundsoftware/`
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- Conventional commits format (feat:, fix:, chore:, etc.)
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- Gitleaks for secret detection
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## CI/CD
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Self-hosted Gitea Actions (`.gitea/workflows/`) run: dependency download → tests with race detector → coverage check → vulnerability scanning → coverage baseline upload/comparison.
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