Files
ziti/controller/xt/events.go
T
2022-06-29 16:59:46 -04:00

116 lines
2.8 KiB
Go

/*
Copyright NetFoundry Inc.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
https://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package xt
func NewStrategyChangeEvent(serviceId string, current, added, changed, removed []Terminator) StrategyChangeEvent {
return &strategyChangeEvent{
serviceId: serviceId,
current: current,
added: added,
changed: changed,
removed: removed,
}
}
func TList(terminators ...Terminator) []Terminator {
return terminators
}
type strategyChangeEvent struct {
serviceId string
current []Terminator
added []Terminator
changed []Terminator
removed []Terminator
}
func (event *strategyChangeEvent) GetServiceId() string {
return event.serviceId
}
func (event *strategyChangeEvent) GetCurrent() []Terminator {
return event.current
}
func (event *strategyChangeEvent) GetAdded() []Terminator {
return event.added
}
func (event *strategyChangeEvent) GetChanged() []Terminator {
return event.changed
}
func (event *strategyChangeEvent) GetRemoved() []Terminator {
return event.removed
}
func NewDialFailedEvent(terminator Terminator) TerminatorEvent {
return &defaultEvent{
terminator: terminator,
eventType: eventTypeFailed,
}
}
func NewDialSucceeded(terminator Terminator) TerminatorEvent {
return &defaultEvent{
terminator: terminator,
eventType: eventTypeSucceeded,
}
}
func NewCircuitRemoved(terminator Terminator) TerminatorEvent {
return &defaultEvent{
terminator: terminator,
eventType: eventTypeCircuitRemoved,
}
}
type eventType int
const (
eventTypeFailed eventType = iota
eventTypeSucceeded
eventTypeCircuitRemoved
)
type defaultEvent struct {
terminator Terminator
eventType eventType
}
func (event *defaultEvent) GetTerminator() Terminator {
return event.terminator
}
func (event *defaultEvent) Accept(visitor EventVisitor) {
if event.eventType == eventTypeFailed {
visitor.VisitDialFailed(event)
} else if event.eventType == eventTypeSucceeded {
visitor.VisitDialSucceeded(event)
} else if event.eventType == eventTypeCircuitRemoved {
visitor.VisitCircuitRemoved(event)
}
}
var _ EventVisitor = DefaultEventVisitor{}
type DefaultEventVisitor struct{}
func (visitor DefaultEventVisitor) VisitDialFailed(TerminatorEvent) {}
func (visitor DefaultEventVisitor) VisitDialSucceeded(TerminatorEvent) {}
func (visitor DefaultEventVisitor) VisitCircuitRemoved(TerminatorEvent) {}