mirror of
https://github.com/openziti/ziti.git
synced 2026-09-21 10:03:26 +00:00
Paul Lorenz
113 lines
3.6 KiB
Go
113 lines
3.6 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 edge_ctrl_pb
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import (
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"fmt"
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"github.com/golang/protobuf/proto"
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"github.com/michaelquigley/pfxlog"
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"github.com/openziti/foundation/channel2"
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"strings"
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)
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type Decoder struct{}
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const DECODER = "edge_ctrl"
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func (d Decoder) Decode(msg *channel2.Message) ([]byte, bool) {
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switch msg.ContentType {
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case int32(ContentType_ServerHelloType):
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request := &ServerHello{}
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if err := proto.Unmarshal(msg.Body, request); err == nil {
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meta := channel2.NewTraceMessageDecode(DECODER, "Server Hello")
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meta["version"] = request.Version
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var extraData []string
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for k, v := range request.Data {
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extraData = append(extraData, fmt.Sprintf("%v=%v", k, v))
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}
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meta["data"] = strings.Join(extraData, ",")
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return meta.MarshalResult()
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} else {
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pfxlog.Logger().Errorf("unexpected error (%s)", err)
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return nil, true
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}
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case int32(ContentType_ClientHelloType):
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request := &ClientHello{}
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if err := proto.Unmarshal(msg.Body, request); err == nil {
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meta := channel2.NewTraceMessageDecode(DECODER, "Client Hello")
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meta["version"] = request.Version
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meta["hostname"] = request.Hostname
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meta["protocols"] = strings.Join(request.Protocols, ",")
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meta["protocolPorts"] = strings.Join(request.ProtocolPorts, ",")
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var data []string
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for k, v := range request.Data {
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data = append(data, fmt.Sprintf("%v=%v", k, v))
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}
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meta["data"] = strings.Join(data, ",")
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return meta.MarshalResult()
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} else {
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pfxlog.Logger().Errorf("unexpected error (%s)", err)
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return nil, true
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}
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case int32(ContentType_ErrorType):
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meta := channel2.NewTraceMessageDecode(DECODER, "Edge Error")
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meta["error"] = string(msg.Body)
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return meta.MarshalResult()
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case int32(ContentType_SessionRemovedType):
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request := &SessionRemoved{}
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if err := proto.Unmarshal(msg.Body, request); err == nil {
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meta := channel2.NewTraceMessageDecode(DECODER, "Session Removed")
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meta["ids"] = strings.Join(request.Ids, ",")
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meta["tokens"] = strings.Join(request.Tokens, ",")
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return meta.MarshalResult()
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} else {
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pfxlog.Logger().Errorf("unexpected error (%s)", err)
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return nil, true
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}
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case int32(ContentType_CreateCircuitRequestType):
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request := &CreateCircuitRequest{}
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if err := proto.Unmarshal(msg.Body, request); err == nil {
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meta := channel2.NewTraceMessageDecode(DECODER, "Create Circuit")
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meta["sessionToken"] = request.SessionToken
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meta["terminatorIdentity"] = request.TerminatorIdentity
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meta["fingerprints"] = strings.Join(request.Fingerprints, ",")
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return meta.MarshalResult()
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} else {
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pfxlog.Logger().Errorf("unexpected error (%s)", err)
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return nil, true
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}
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case int32(ContentType_CreateCircuitResponseType):
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request := &CreateCircuitResponse{}
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if err := proto.Unmarshal(msg.Body, request); err == nil {
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meta := channel2.NewTraceMessageDecode(DECODER, "Create Circuit Response")
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meta["circuitId"] = request.CircuitId
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meta["address"] = request.Address
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return meta.MarshalResult()
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} else {
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pfxlog.Logger().Errorf("unexpected error (%s)", err)
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return nil, true
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}
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}
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return nil, false
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}
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