watchdog

Documentation

Index

• type Pinger
  • func DefaultPinger(unixSocketPath string) (Pinger, error)
• type Watchdog
  • func New(keepAliveInterval time.Duration, pinger Pinger) *Watchdog
  • func (w *Watchdog) Run(ctx context.Context) error
  • func (w *Watchdog) Stop() error

Types

type Pinger

type Pinger interface {
	Ping() bool
}

Pinger method to ping the REST service

func DefaultPinger

func DefaultPinger(unixSocketPath string) (Pinger, error)

DefaultPinger returns a default implementation for Pinger interface using a REST client pointing to a local unix socket

type Watchdog

type Watchdog struct {
	// contains filtered or unexported fields
}

Watchdog manager for the systemd wathdog feature

func New

func New(keepAliveInterval time.Duration, pinger Pinger) *Watchdog

New returns a new instance of a watchdog

func (*Watchdog) Run

func (w *Watchdog) Run(ctx context.Context) error

Run starts watchdogging

func (*Watchdog) Stop

func (w *Watchdog) Stop() error

Stop stops watchdogging