fileobserver

Documentation

Index

• Variables
• type ActionType
  • func (t ActionType) String(filename string) string
• type Observer
  • func NewObserver(interval time.Duration) (Observer, error)

Variables

var ExitOnChangeReactor reactorFn = func(filename string, action ActionType) error {
	klog.Infof("exiting because %q changed", filename)
	os.Exit(0)
	return nil
}

ExitOnChangeReactor provides reactor function that causes the process to exit when the change is detected.

Types

type ActionType

type ActionType int

ActionType define a type of action observed on the file

const (
	// FileModified means the file content was modified.
	FileModified ActionType = iota

	// FileCreated means the file was just created.
	FileCreated

	// FileDeleted means the file was deleted.
	FileDeleted
)

func (ActionType) String

func (t ActionType) String(filename string) string

String returns human readable form of action taken on a file.

type Observer

type Observer interface {
	Run(stopChan <-chan struct{})
	AddReactor(reaction reactorFn, startingFileContent map[string][]byte, files ...string) Observer
}

func NewObserver

func NewObserver(interval time.Duration) (Observer, error)