Files
ziti/controller/handler_ctrl/quiesce_router.go
T
Paul Lorenz 8149b69614 Add support for quiescing and dequiescing routers. Fixes openziti/fabric#538
Quiesce marks all terminators as failed and stores the previous state.
Dequiesce restores all terminators with failed state and stored previous
state to their previous state
2023-06-05 17:46:13 -04:00

58 lines
1.7 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 handler_ctrl
import (
"github.com/michaelquigley/pfxlog"
"github.com/openziti/channel/v2"
"github.com/openziti/fabric/controller/network"
"github.com/openziti/fabric/handler_common"
"github.com/openziti/fabric/pb/ctrl_pb"
)
type quiesceRouterHandler struct {
baseHandler
}
func newQuiesceRouterHandler(router *network.Router, network *network.Network) *quiesceRouterHandler {
return &quiesceRouterHandler{
baseHandler: baseHandler{
router: router,
network: network,
},
}
}
func (self *quiesceRouterHandler) ContentType() int32 {
return int32(ctrl_pb.ContentType_QuiesceRouterRequestType)
}
func (self *quiesceRouterHandler) HandleReceive(msg *channel.Message, ch channel.Channel) {
log := pfxlog.ContextLogger(ch.Label()).Entry
log = log.WithField("routerId", self.router.Id)
go func() {
if err := self.network.Routers.QuiesceRouter(self.router, self.newChangeContext(ch, "quiesce.router")); err == nil {
handler_common.SendSuccess(msg, ch, "router quiesced")
log.Debug("router quiesce successful")
} else {
handler_common.SendFailure(msg, ch, err.Error())
log.WithError(err).Error("router quiesce failed")
}
}()
}