Ask Bjørn Hansen
96afb77844
Extract ~200 lines of duplicate database connection code from api/ntpdb/ and monitor/ntpdb/ into common/database/ package. Creates foundation for database consolidation while maintaining zero breaking changes. Files added: - config.go: Unified configuration with package-specific defaults - connector.go: Dynamic connector pattern from Boostport - pool.go: Configurable connection pool management - metrics.go: Optional Prometheus metrics integration - interfaces.go: Shared database interfaces for consistent patterns Key features: - Configuration-driven approach (API: 25/10 connections + metrics, Monitor: 10/5 connections, no metrics) - Optional Prometheus metrics when registerer provided - Backward compatibility via convenience functions - Flexible config file loading (explicit paths + search-based) Dependencies: Added mysql driver and yaml parsing for database configuration.
Common library for the NTP Pool project with shared infrastructure components.
Packages
- apitls - TLS setup for NTP Pool internal services with embedded CA
- config - NTP Pool project configuration with environment variables
- ekko - Enhanced Echo web framework with observability middleware
- health - Standalone health check HTTP server
- kafka - Kafka client wrapper with TLS support
- logger - Structured logging with OpenTelemetry integration
- metricsserver - Prometheus metrics HTTP server
- timeutil - JSON-serializable duration types
- tracing - OpenTelemetry distributed tracing setup
- types - Shared data structures for NTP Pool
- ulid - Thread-safe ULID generation
- version - Build metadata and version information
- xff/fastlyxff - Fastly CDN IP range management
