package events

import "github.com/dotcloud/docker/daemon/events"

Index ¶

• type Events
• func New() *Events
• func (e *Events) Evict(l chan interface{})
• func (e *Events) Log(action, id, from string)
• func (e *Events) Subscribe() ([]*jsonmessage.JSONMessage, chan interface{})
• func (e *Events) SubscribersCount() int
• type Filter
• func NewFilter(filter filters.Args, getLabels func(id string) map[string]string) *Filter
• func (ef *Filter) Include(ev *jsonmessage.JSONMessage) bool

Types ¶

type Events ¶

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

Events is pubsub channel for *jsonmessage.JSONMessage

func New ¶

func New() *Events

New returns new *Events instance

func (*Events) Evict ¶

func (e *Events) Evict(l chan interface{})

Evict evicts listener from pubsub

func (*Events) Log ¶

func (e *Events) Log(action, id, from string)

Log broadcasts event to listeners. Each listener has 100 millisecond for receiving event or it will be skipped.

func (*Events) Subscribe ¶

func (e *Events) Subscribe() ([]*jsonmessage.JSONMessage, chan interface{})

Subscribe adds new listener to events, returns slice of 64 stored last events channel in which you can expect new events in form of interface{}, so you need type assertion.

func (*Events) SubscribersCount ¶

func (e *Events) SubscribersCount() int

SubscribersCount returns number of event listeners

type Filter ¶

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

Filter can filter out docker events from a stream

func NewFilter ¶

func NewFilter(filter filters.Args, getLabels func(id string) map[string]string) *Filter

NewFilter creates a new Filter

func (*Filter) Include ¶

func (ef *Filter) Include(ev *jsonmessage.JSONMessage) bool

Include returns true when the event ev is included by the filters

Source Files ¶

events.go filter.go