mirror of
https://github.com/openziti/ziti.git
synced 2026-09-25 03:42:38 +00:00
Paul Lorenz
74 lines
2.5 KiB
Go
74 lines
2.5 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 handler_ctrl
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import (
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"github.com/michaelquigley/pfxlog"
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"github.com/openziti/channel/v2"
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"github.com/openziti/ziti/controller/network"
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"github.com/openziti/ziti/common/pb/ctrl_pb"
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"github.com/sirupsen/logrus"
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"google.golang.org/protobuf/proto"
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)
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type circuitConfirmationHandler struct {
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n *network.Network
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r *network.Router
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}
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func newCircuitConfirmationHandler(n *network.Network, r *network.Router) *circuitConfirmationHandler {
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return &circuitConfirmationHandler{n, r}
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}
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func (self *circuitConfirmationHandler) ContentType() int32 {
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return int32(ctrl_pb.ContentType_CircuitConfirmationType)
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}
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func (self *circuitConfirmationHandler) HandleReceive(msg *channel.Message, _ channel.Channel) {
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log := logrus.WithField("routerId", self.r.Id)
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confirm := &ctrl_pb.CircuitConfirmation{}
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if err := proto.Unmarshal(msg.Body, confirm); err == nil {
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log.WithField("circuitCount", len(confirm.CircuitIds)).Info("received circuit confirmation request")
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for _, circuitId := range confirm.CircuitIds {
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if circuit, found := self.n.GetCircuit(circuitId); found && circuit.HasRouter(self.r.Id) {
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log.WithField("circuitId", circuitId).Debug("circuit found, ignoring")
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} else {
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go self.sendUnroute(circuitId)
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}
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}
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} else {
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log.WithError(err).Error("error unmarshalling circuit confirmation")
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}
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}
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func (self *circuitConfirmationHandler) sendUnroute(circuitId string) {
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log := pfxlog.Logger().WithField("circuitId", circuitId).WithField("routerId", self.r.Id)
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unroute := &ctrl_pb.Unroute{}
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unroute.CircuitId = circuitId
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unroute.Now = true
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if body, err := proto.Marshal(unroute); err == nil {
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msg := channel.NewMessage(int32(ctrl_pb.ContentType_UnrouteType), body)
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if err = self.r.Control.Send(msg); err == nil {
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log.Info("sent unroute to router for circuit")
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} else {
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log.WithError(err).Error("error sending unroute to router for circuit")
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}
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} else {
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log.WithError(err).Error("error marshalling unroute to router for circuit")
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}
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}
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