41 lines
1.1 KiB
Go
41 lines
1.1 KiB
Go
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package tasks
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// EventEmitter emits event on a channel
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type EventEmitter struct {
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disabled map[string]bool
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out chan<- *Event
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}
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// NewEventEmitter creates a new Emitter
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func NewEventEmitter(disabledEvents []string, out chan<- *Event) *EventEmitter {
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ee := &EventEmitter{out: out}
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ee.disabled = make(map[string]bool)
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for _, eventname := range disabledEvents {
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ee.disabled[eventname] = true
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}
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return ee
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}
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// EmitFailureStartup emits the failureStartup event
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func (ee *EventEmitter) EmitFailureStartup(failure string) {
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ee.EmitFailureGeneric(failureStartup, failure)
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}
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// EmitFailureGeneric emits a failure event
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func (ee *EventEmitter) EmitFailureGeneric(name, failure string) {
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ee.Emit(name, EventFailure{Failure: failure})
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}
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// EmitStatusProgress emits the status.Progress event
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func (ee *EventEmitter) EmitStatusProgress(percentage float64, message string) {
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ee.Emit(statusProgress, EventStatusProgress{Message: message, Percentage: percentage})
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}
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// Emit emits the specified event
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func (ee *EventEmitter) Emit(key string, value interface{}) {
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if ee.disabled[key] == true {
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return
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}
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ee.out <- &Event{Key: key, Value: value}
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}
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