mirror of
https://github.com/openziti/ziti.git
synced 2026-09-11 13:29:03 +00:00
Andrew Martinez
125 lines
3.8 KiB
Go
125 lines
3.8 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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"github.com/michaelquigley/pfxlog"
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"github.com/openziti/channel/v2"
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"github.com/openziti/ziti/common/pb/edge_ctrl_pb"
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"github.com/openziti/ziti/controller/db"
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"github.com/openziti/ziti/controller/env"
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"google.golang.org/protobuf/proto"
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)
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type createCircuitForServiceHandler struct {
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baseRequestHandler
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*TunnelState
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}
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func NewCreateCircuitForTunnelHandler(appEnv *env.AppEnv, ch channel.Channel, tunnelState *TunnelState) channel.TypedReceiveHandler {
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return &createCircuitForServiceHandler{
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baseRequestHandler: baseRequestHandler{ch: ch, appEnv: appEnv},
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TunnelState: tunnelState,
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}
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}
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func (self *createCircuitForServiceHandler) getTunnelState() *TunnelState {
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return self.TunnelState
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}
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func (self *createCircuitForServiceHandler) ContentType() int32 {
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return int32(edge_ctrl_pb.ContentType_CreateCircuitForServiceRequestType)
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}
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func (self *createCircuitForServiceHandler) Label() string {
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return "tunnel.create.circuit"
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}
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func (self *createCircuitForServiceHandler) sendResponse(ctx *CreateCircuitForServiceRequestContext, response *edge_ctrl_pb.CreateCircuitForServiceResponse) {
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log := pfxlog.ContextLogger(self.ch.Label())
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body, err := proto.Marshal(response)
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if err != nil {
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log.WithError(err).WithField("service", ctx.req.ServiceName).Error("failed to marshal CreateCircuitForServiceResponse")
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return
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}
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responseMsg := channel.NewMessage(response.GetContentType(), body)
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responseMsg.ReplyTo(ctx.msg)
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if err = self.ch.Send(responseMsg); err != nil {
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log.WithError(err).WithField("service", ctx.req.ServiceName).Error("failed to send CreateCircuitForServiceResponse")
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}
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}
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func (self *createCircuitForServiceHandler) HandleReceive(msg *channel.Message, ch channel.Channel) {
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req := &edge_ctrl_pb.CreateCircuitForServiceRequest{}
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if err := proto.Unmarshal(msg.Body, req); err != nil {
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pfxlog.ContextLogger(ch.Label()).WithError(err).Error("could not unmarshal CreateCircuitForServiceRequest")
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return
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}
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ctx := &CreateCircuitForServiceRequestContext{
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baseTunnelRequestContext: baseTunnelRequestContext{
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baseSessionRequestContext: baseSessionRequestContext{handler: self, msg: msg, env: self.appEnv},
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},
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req: req,
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}
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go self.CreateCircuit(ctx)
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}
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func (self *createCircuitForServiceHandler) CreateCircuit(ctx *CreateCircuitForServiceRequestContext) {
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if !ctx.loadRouter() {
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return
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}
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ctx.loadIdentity()
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newApiSession := ctx.ensureApiSession(nil)
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ctx.loadServiceForName(ctx.req.ServiceName)
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ctx.ensureSessionForService(ctx.req.SessionId, db.SessionTypeDial)
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ctx.verifyEdgeRouterAccess()
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circuitInfo, peerData := ctx.createCircuit(ctx.req.TerminatorInstanceId, ctx.req.PeerData)
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if ctx.err != nil {
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self.returnError(ctx, ctx.err)
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return
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}
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response := &edge_ctrl_pb.CreateCircuitForServiceResponse{
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Session: ctx.getCreateSessionResponse(),
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CircuitId: circuitInfo.Id,
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Address: circuitInfo.Path.IngressId,
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PeerData: peerData,
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Tags: circuitInfo.Tags,
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}
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if newApiSession {
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var err error
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response.ApiSession, err = ctx.getCreateApiSessionResponse()
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if err != nil {
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self.returnError(ctx, internalError(err))
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return
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}
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}
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self.sendResponse(ctx, response)
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}
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type CreateCircuitForServiceRequestContext struct {
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baseTunnelRequestContext
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req *edge_ctrl_pb.CreateCircuitForServiceRequest
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}
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