mirror of
https://github.com/hanzozt/zt.git
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zeekay
241625e7d9
- Repo names: ziti-* → zt-* - Go modules: github.com/hanzozt/ziti → github.com/hanzozt/zt - Docker images: hanzozt/ziti-* → hanzozt/zt-* - C/Java/JS symbols: ziti_* → zt_* - File and directory names updated
120 lines
3.2 KiB
Go
120 lines
3.2 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_edge_ctrl
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import (
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"slices"
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"time"
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"github.com/michaelquigley/pfxlog"
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"github.com/hanzozt/channel/v4"
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"github.com/hanzozt/zt/v2/common/ctrlchan"
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"github.com/hanzozt/zt/v2/common/pb/edge_ctrl_pb"
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"github.com/hanzozt/zt/v2/controller/env"
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"github.com/hanzozt/zt/v2/controller/event"
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"google.golang.org/protobuf/proto"
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)
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type connectEventsHandler struct {
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appEnv *env.AppEnv
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eventC chan func()
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ch ctrlchan.CtrlChannel
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}
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func NewConnectEventsHandler(appEnv *env.AppEnv, ch ctrlchan.CtrlChannel) channel.TypedReceiveHandler {
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result := &connectEventsHandler{
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appEnv: appEnv,
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eventC: make(chan func(), 1000),
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ch: ch,
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}
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go result.processEvents()
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return result
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}
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func (self *connectEventsHandler) ContentType() int32 {
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return int32(edge_ctrl_pb.ContentType_ConnectEventsTypes)
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}
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func (self *connectEventsHandler) HandleReceive(msg *channel.Message, ch channel.Channel) {
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req := &edge_ctrl_pb.ConnectEvents{}
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if err := proto.Unmarshal(msg.Body, req); err != nil {
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pfxlog.Logger().WithError(err).Error("could not convert message to ConnectEvents")
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return
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}
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processF := func() {
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self.HandleConnectEvents(req, ch)
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}
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select {
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case self.eventC <- processF:
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case <-self.appEnv.GetCloseNotifyChannel():
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}
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}
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func (self *connectEventsHandler) processEvents() {
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for {
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select {
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case eventF := <-self.eventC:
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eventF()
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case <-self.appEnv.GetCloseNotifyChannel():
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return
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}
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}
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}
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func (self *connectEventsHandler) HandleConnectEvents(req *edge_ctrl_pb.ConnectEvents, ch channel.Channel) {
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identityManager := self.appEnv.Managers.Identity
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if req.FullState {
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identityManager.GetConnectionTracker().SyncAllFromRouter(req, self.ch)
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}
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var events []*event.ConnectEvent
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for _, identityEvent := range req.Events {
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for _, connect := range identityEvent.ConnectTimes {
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events = append(events, &event.ConnectEvent{
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Namespace: event.ConnectEventNS,
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SrcType: event.ConnectSourceIdentity,
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DstType: event.ConnectDestinationRouter,
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SrcId: identityEvent.IdentityId,
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SrcAddr: connect.SrcAddr,
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DstId: ch.Id(),
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DstAddr: connect.DstAddr,
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Timestamp: time.UnixMilli(connect.ConnectTime),
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})
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}
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if !req.FullState {
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if identityEvent.IsConnected {
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identityManager.GetConnectionTracker().MarkConnected(identityEvent.IdentityId, self.ch)
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} else {
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identityManager.GetConnectionTracker().MarkDisconnected(identityEvent.IdentityId, self.ch)
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}
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}
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}
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slices.SortFunc(events, func(a, b *event.ConnectEvent) int {
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return int(a.Timestamp.UnixMilli() - b.Timestamp.UnixMilli())
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})
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for _, evt := range events {
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self.appEnv.GetEventDispatcher().AcceptConnectEvent(evt)
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}
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}
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