tombstone

Documentation

Index

• func LoggingEventHandler(event fsnotify.Event)
• func Watch(ctx context.Context, path string, eventHandler EventHandler) error
• type EventHandler
• type Tombstone
  • func Read(path string) (*Tombstone, error)
  • func (t *Tombstone) Write(path string) error

Functions

func LoggingEventHandler

func LoggingEventHandler(event fsnotify.Event)

LoggingEventHandler is an example EventHandler that logs fsnotify events

func Watch

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

Watch a filesystem path and call the eventHandler (asyncronously) when an event happens. When the supplied context is canceled, watching will stop. If the path is a directory, events will also trigger for immediate children.

Types

type EventHandler

type EventHandler func(fsnotify.Event)

type Tombstone

type Tombstone struct {
	Born     *time.Time `json:",omitempty"`
	Died     *time.Time `json:",omitempty"`
	Ready    bool
	ExitCode *int `json:",omitempty"`
	// contains filtered or unexported fields
}

func Read

func Read(path string) (*Tombstone, error)

Read a tombstone file.

func (*Tombstone) Write

func (t *Tombstone) Write(path string) error

Write a tombstone file, truncating before writing. If the path directories do not exist, they will be created.