watcher

Documentation

Index

• type Watcher
  • func New(set *flag.FlagSet, keysApi etcd.KeysAPI, etcdPath string, ...) (*Watcher, error)
  • func (u *Watcher) Initialize() error
  • func (u *Watcher) Start() error
  • func (u *Watcher) Stop() error

Types

type Watcher

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

Watcher syncs updates from etcd into a given FlagSet.

func New

func New(set *flag.FlagSet, keysApi etcd.KeysAPI, etcdPath string, logger loggerCompatible) (*Watcher, error)

New constructs a new Watcher

func (*Watcher) Initialize

func (u *Watcher) Initialize() error

Initialize performs the initial read of etcd and sets all flags (dynamic and static) into FlagSet.

func (*Watcher) Start

func (u *Watcher) Start() error

Start kicks off the go routine that syncs dynamic flags from etcd to FlagSet.

func (*Watcher) Stop

func (u *Watcher) Stop() error

Stops the auto-updating go-routine.