mirror of
https://github.com/openziti/ziti.git
synced 2026-09-10 08:45:41 +00:00
Paul Lorenz
ae806045b5
- channel.TypedReceiveHandler -> channel.ContentTypeReceiver - binding.AddTypedReceiveHandler(h) -> channel.AddReceiveHandlers(binding, h) channel/v5 repurposes TypedReceiveHandler for the senders-typed handler and replaces the self-describing pattern with ContentTypeReceiver plus the AddReceiveHandlers free function (openziti/channel#262). Mechanical conversion; does not build on its own.
100 lines
3.0 KiB
Go
100 lines
3.0 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_mgmt
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import (
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"fmt"
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"time"
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"github.com/michaelquigley/pfxlog"
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"github.com/openziti/channel/v5"
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"github.com/openziti/channel/v5/protobufs"
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"github.com/openziti/ziti/v2/common/pb/mgmt_pb"
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"github.com/openziti/ziti/v2/controller/network"
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"google.golang.org/protobuf/proto"
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)
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type validateControllerDialersHandler struct {
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network *network.Network
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}
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func newValidateControllerDialersHandler(network *network.Network) channel.ContentTypeReceiver {
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return &validateControllerDialersHandler{network: network}
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}
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func (*validateControllerDialersHandler) ContentType() int32 {
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return int32(mgmt_pb.ContentType_ValidateControllerDialersRequestType)
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}
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func (handler *validateControllerDialersHandler) HandleReceive(msg *channel.Message, ch channel.Channel) {
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log := pfxlog.ContextLogger(ch.Label())
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request := &mgmt_pb.ValidateControllerDialersRequest{}
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var err error
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if err = proto.Unmarshal(msg.Body, request); err != nil {
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log.WithError(err).Error("failed to unmarshal request")
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return
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}
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validator := handler.network.GetCtrlDialerValidator()
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var details []*mgmt_pb.ControllerDialerDetails
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if validator != nil {
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details, err = validator()
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} else {
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err = fmt.Errorf("controller dialer is not enabled")
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}
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count := int64(len(details))
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response := &mgmt_pb.ValidateControllerDialersResponse{
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Success: err == nil,
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ComponentCount: uint64(count),
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}
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if err != nil {
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response.Message = fmt.Sprintf("%v: %v", handler.network.GetAppId(), err)
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}
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body, err := proto.Marshal(response)
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if err != nil {
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pfxlog.Logger().WithError(err).Error("unexpected error serializing ValidateControllerDialersResponse")
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return
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}
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responseMsg := channel.NewMessage(int32(mgmt_pb.ContentType_ValidateControllerDialersResponseType), body)
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responseMsg.ReplyTo(msg)
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if err = ch.Send(responseMsg); err != nil {
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pfxlog.Logger().WithError(err).Error("unexpected error sending ValidateControllerDialersResponse")
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return
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}
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for _, detail := range details {
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if !ch.IsClosed() {
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if sendErr := protobufs.MarshalTyped(detail).WithTimeout(15 * time.Second).SendAndWaitForWire(ch); sendErr != nil {
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log.WithError(sendErr).Error("send of controller dialer detail failed, closing channel")
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if closeErr := ch.Close(); closeErr != nil {
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log.WithError(closeErr).Error("failed to close channel")
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}
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return
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}
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} else {
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log.Info("channel closed, unable to send controller dialer detail")
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return
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}
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}
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}
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