// NewPipeline returns a pipeline that is empty of any configuation but will still pass events though
func NewPipeline() *Pipeline {
p := &Pipeline{
in: make(chan *event.Event, 10),
policies: make(map[string]*escalation.Policy),
incidentInput: make(chan *event.Incident),
unpauseChan: make(chan struct{}),
pauseChan: make(chan struct{}),
tracker: NewTracker(),
keepAliveCheckTime: DefaultKeepAliveCheckTime,
escalations: map[string]*escalation.EscalationPolicy{},
index: event.NewIndex(),
}
return p
}
// NewPipeline
func NewPipeline(conf *config.AppConfig) *Pipeline {
p := &Pipeline{
encodingPool: event.NewEncodingPool(event.EncoderFactories[conf.Encoding], event.DecoderFactories[conf.Encoding], runtime.NumCPU()),
keepAliveAge: conf.KeepAliveAge,
keepAliveCheckTime: 10 * time.Second,
in: make(chan *event.Event),
unpauseChan: make(chan struct{}),
pauseChan: make(chan struct{}),
tracker: NewTracker(),
escalations: &alarm.Collection{},
index: event.NewIndex(),
}
p.Start()
p.Refresh(conf)
logrus.Debug("Starting expiration checker")
go p.checkExpired()
return p
}
func testPipeline(p map[string]*alarm.Policy) (*Pipeline, *test.TestAlert) {
tests_ran += 1
ta := test.NewTest().(*test.TestAlert)
pipe := &Pipeline{
policies: p,
index: event.NewIndex(),
pauseChan: make(chan struct{}),
unpauseChan: make(chan struct{}),
encodingPool: event.NewEncodingPool(event.EncoderFactories["json"], event.DecoderFactories["json"], runtime.NumCPU()),
escalations: &alarm.Collection{
Coll: map[string][]alarm.Alarm{
"test": []alarm.Alarm{ta},
},
},
tracker: NewTracker(),
in: make(chan *event.Event),
}
go pipe.tracker.Start()
pipe.Start()
return pipe, ta
}