internal

Documentation

Overview

Package internal contains various random shared code.

Index

• func Commit() string
• func FindFreePort(preferred ...int) int
• func InitLog(programLevel *slog.LevelVar)
• func IsHostPort(s string) bool
• func Logger(ctx context.Context) *slog.Logger
• func WithLogger(ctx context.Context, logger *slog.Logger) context.Context

Functions

func Commit

func Commit() string

func FindFreePort

func FindFreePort(preferred ...int) int

FindFreePort returns an available TCP port to listen to, first trying preferred.

func InitLog

func InitLog(programLevel *slog.LevelVar)

func IsHostPort

func IsHostPort(s string) bool

IsHostPort returns true if the string seems like a valid "host:port" string.

func Logger

func Logger(ctx context.Context) *slog.Logger

Logger retrieves a slog.Logger from the context if any, otherwise returns slog.Default().

func WithLogger

func WithLogger(ctx context.Context, logger *slog.Logger) context.Context

WithLogger injects a slog.Logger into the context. It can be retrieved with Logger().