mirror of
https://github.com/openziti/ziti.git
synced 2026-09-10 00:35:41 +00:00
Paul Lorenz
1c122af490
- moves the channel dependency to channel/v5 v5.0.10 and sdk-golang to v1.9.0 in the root and zititest modules - mechanically rewrites every channel/v4 import path to channel/v5 This is the import-path-only step; the API-level changes the switch requires land in the following commit. This commit does not build on its own.
97 lines
3.2 KiB
Go
97 lines
3.2 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/v5"
|
|
"github.com/openziti/ziti/v2/common/pb/ctrl_pb"
|
|
"github.com/openziti/ziti/v2/router/env"
|
|
"github.com/openziti/ziti/v2/router/xgress_router"
|
|
"google.golang.org/protobuf/proto"
|
|
)
|
|
|
|
const (
|
|
TerminatorDeleteBatchSize = 50
|
|
)
|
|
|
|
type validateTerminatorsHandler struct {
|
|
env env.RouterEnv
|
|
}
|
|
|
|
func newValidateTerminatorsHandler(env env.RouterEnv) *validateTerminatorsHandler {
|
|
return &validateTerminatorsHandler{
|
|
env: env,
|
|
}
|
|
}
|
|
|
|
func (handler *validateTerminatorsHandler) ContentType() int32 {
|
|
return int32(ctrl_pb.ContentType_ValidateTerminatorsRequestType)
|
|
}
|
|
|
|
func (handler *validateTerminatorsHandler) HandleReceive(msg *channel.Message, ch channel.Channel) {
|
|
log := pfxlog.ContextLogger(ch.Label())
|
|
|
|
req := &ctrl_pb.ValidateTerminatorsRequest{}
|
|
if err := proto.Unmarshal(msg.Body, req); err != nil {
|
|
log.Errorf("error unmarshaling validate terminators msg (%v)", err)
|
|
return
|
|
}
|
|
|
|
// because this sends AND receives messages, must be done async, otherwise message responses will never
|
|
// be received, as this handler will block processing
|
|
go handler.validateTerminators(req)
|
|
}
|
|
|
|
func (handler *validateTerminatorsHandler) validateTerminators(req *ctrl_pb.ValidateTerminatorsRequest) {
|
|
log := pfxlog.Logger()
|
|
|
|
log.Debugf("validate terminators route request received: %v terminators", len(req.Terminators))
|
|
dialers := map[string]xgress_router.Dialer{}
|
|
|
|
var deleteList []string
|
|
for _, terminator := range req.Terminators {
|
|
binding := terminator.Binding
|
|
dialer := dialers[binding]
|
|
if dialer == nil {
|
|
if factory, err := handler.env.GetXgressRegistry().Factory(binding); err == nil {
|
|
if dialer, err = factory.CreateDialer(handler.env.GetDialerCfg()[binding]); err == nil {
|
|
dialers[binding] = dialer
|
|
}
|
|
}
|
|
}
|
|
|
|
// TODO: We could distinguish between gone and invalid configuration and allow disabling terminators
|
|
// rather than deleting them
|
|
if dialer == nil || !dialer.IsTerminatorValid(terminator.Id, terminator.Address) {
|
|
log.Infof("removing invalid terminator %v with binding: %v. had dialer? %v", terminator.Id, terminator.Binding, dialer != nil)
|
|
deleteList = append(deleteList, terminator.Id)
|
|
if len(deleteList) >= TerminatorDeleteBatchSize {
|
|
log.Infof("send batch of %v terminator deletes", len(deleteList))
|
|
xgress_router.RemoveTerminators(handler.env.GetNetworkControllers(), deleteList)
|
|
deleteList = nil
|
|
}
|
|
}
|
|
}
|
|
|
|
if len(deleteList) > 0 {
|
|
log.Infof("send batch of %v terminator deletes", len(deleteList))
|
|
xgress_router.RemoveTerminators(handler.env.GetNetworkControllers(), deleteList)
|
|
}
|
|
|
|
}
|