mirror of
https://github.com/openziti/ziti.git
synced 2026-09-10 08:45:41 +00:00
Paul Lorenz
81 lines
2.5 KiB
Go
81 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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"google.golang.org/protobuf/proto"
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"github.com/michaelquigley/pfxlog"
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"github.com/openziti/channel"
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"github.com/openziti/fabric/controller/network"
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"github.com/openziti/fabric/pb/ctrl_pb"
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)
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type inspectHandler struct {
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network *network.Network
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}
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func newInspectHandler(network *network.Network) *inspectHandler {
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return &inspectHandler{network: network}
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}
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func (h *inspectHandler) ContentType() int32 {
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return int32(ctrl_pb.ContentType_InspectRequestType)
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}
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func (h *inspectHandler) HandleReceive(request *channel.Message, ch channel.Channel) {
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log := pfxlog.ContextLogger(ch.Label())
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inspectRequest := &ctrl_pb.InspectRequest{}
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if err := proto.Unmarshal(request.Body, inspectRequest); err != nil {
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log.WithError(err).Error("failed to unmarshal inspect message")
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return
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}
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go h.handleInspect(request, ch, inspectRequest)
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}
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func (h *inspectHandler) handleInspect(request *channel.Message, ch channel.Channel, inspectRequest *ctrl_pb.InspectRequest) {
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response := &ctrl_pb.InspectResponse{Success: true}
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for _, value := range inspectRequest.RequestedValues {
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if value == "capability" {
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for _, capability := range h.network.GetCapabilities() {
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response.AddValue("capability", capability)
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}
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}
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}
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h.respond(ch, request, response)
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}
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func (h *inspectHandler) respondWithError(ch channel.Channel, request *channel.Message, errs ...string) {
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response := &ctrl_pb.InspectResponse{Success: false, Errors: errs}
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h.respond(ch, request, response)
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}
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func (h *inspectHandler) respond(ch channel.Channel, request *channel.Message, response *ctrl_pb.InspectResponse) {
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log := pfxlog.ContextLogger(ch.Label())
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if body, err := proto.Marshal(response); err == nil {
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responseMsg := channel.NewMessage(int32(ctrl_pb.ContentType_InspectResponseType), body)
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responseMsg.ReplyTo(request)
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if err := ch.Send(responseMsg); err != nil {
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log.Errorf("unable to respond to inspect request(%s)", err)
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}
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} else {
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log.Errorf("unexpected error marshalling response (%s)", err)
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}
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}
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