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Cam Otts
85 lines
2.1 KiB
Go
85 lines
2.1 KiB
Go
/*
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Copyright NetFoundry, Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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https://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package network
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import (
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"time"
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"github.com/openziti/foundation/util/cowslice"
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)
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var CircuitEventHandlerRegistry = cowslice.NewCowSlice(make([]CircuitEventHandler, 0))
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func getCircuitEventHandlers() []CircuitEventHandler {
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return CircuitEventHandlerRegistry.Value().([]CircuitEventHandler)
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}
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type CircuitEventType int
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const (
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CircuitCreated CircuitEventType = 1
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CircuitUpdated CircuitEventType = 2
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CircuitDeleted CircuitEventType = 3
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)
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func (self CircuitEventType) String() string {
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switch self {
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case CircuitCreated:
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return "created"
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case CircuitUpdated:
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return "updated"
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case CircuitDeleted:
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return "deleted"
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default:
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return "invalid"
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}
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}
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var CircuitTypes = []CircuitEventType{CircuitCreated, CircuitUpdated, CircuitDeleted}
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type CircuitEvent struct {
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Type CircuitEventType
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CircuitId string
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ClientId string
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ServiceId string
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CreationTimespan *time.Duration
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Path *Path
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}
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func (event *CircuitEvent) Handle() {
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handlers := getCircuitEventHandlers()
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for _, handler := range handlers {
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go handler.AcceptCircuitEvent(event)
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}
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}
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type CircuitEventHandler interface {
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AcceptCircuitEvent(event *CircuitEvent)
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}
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func (network *Network) CircuitEvent(eventType CircuitEventType, circuit *Circuit, creationTimespan *time.Duration) {
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event := &CircuitEvent{
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Type: eventType,
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CircuitId: circuit.Id,
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ClientId: circuit.ClientId,
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ServiceId: circuit.Service.Id,
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CreationTimespan: creationTimespan,
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Path: circuit.Path,
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}
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network.eventDispatcher.Dispatch(event)
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}
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