reload

Documentation

Overview

Package reload provides configuration reloading capabilities.

Index

• func FireConfigUpdate[T any](mgr event.Manager, config *T, prevConfig *T)
• func Map[C1, C2 event.Event](mgr event.Manager, forwarder func(*C1) *C2) func()
• func Subscribe[T any](mgr event.Manager, handler func(*ConfigUpdateEvent[T])) func()
• func Watch(ctx context.Context, path string, cb func() error) error
• type ConfigUpdateEvent

Functions

func FireConfigUpdate

func FireConfigUpdate[T any](mgr event.Manager, config *T, prevConfig *T)

FireConfigUpdate fires the config update event.

func Map

func Map[C1, C2 event.Event](mgr event.Manager, forwarder func(*C1) *C2) func()

Map maps the config update event to another config type.

func Subscribe

func Subscribe[T any](mgr event.Manager, handler func(*ConfigUpdateEvent[T])) func()

Subscribe subscribes the given handler to the config update event.

func Watch

func Watch(ctx context.Context, path string, cb func() error) error

Types

type ConfigUpdateEvent

type ConfigUpdateEvent[T any] struct {
	// Config is the new config.
	Config *T
	// PrevConfig is the previous config.
	PrevConfig *T
}

ConfigUpdateEvent is fired when the config is reloaded.