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66 lines
2.1 KiB
Go
66 lines
2.1 KiB
Go
/*
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*
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* Copyright 2024 gRPC authors.
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*
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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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*/
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package protoconv
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import (
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"time"
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/internal/channelz"
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"google.golang.org/grpc/status"
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"google.golang.org/protobuf/types/known/timestamppb"
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channelzpb "google.golang.org/grpc/channelz/grpc_channelz_v1"
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)
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func subChannelToProto(cm *channelz.SubChannel) *channelzpb.Subchannel {
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sc := &channelzpb.Subchannel{}
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sc.Ref = &channelzpb.SubchannelRef{SubchannelId: cm.ID, Name: cm.RefName}
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sc.Data = &channelzpb.ChannelData{
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State: connectivityStateToProto(cm.ChannelMetrics.State.Load()),
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Target: strFromPointer(cm.ChannelMetrics.Target.Load()),
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CallsStarted: cm.ChannelMetrics.CallsStarted.Load(),
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CallsSucceeded: cm.ChannelMetrics.CallsSucceeded.Load(),
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CallsFailed: cm.ChannelMetrics.CallsFailed.Load(),
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}
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if ts := timestamppb.New(time.Unix(0, cm.ChannelMetrics.LastCallStartedTimestamp.Load())); ts.IsValid() {
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sc.Data.LastCallStartedTimestamp = ts
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}
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skts := cm.Sockets()
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sockets := make([]*channelzpb.SocketRef, 0, len(skts))
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for id, ref := range skts {
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sockets = append(sockets, &channelzpb.SocketRef{SocketId: id, Name: ref})
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}
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sc.SocketRef = sockets
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sc.Data.Trace = channelTraceToProto(cm.Trace())
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return sc
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}
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// GetSubChannel returns the protobuf representation of the subchannel with the
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// given ID.
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func GetSubChannel(id int64) (*channelzpb.Subchannel, error) {
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subChan := channelz.GetSubChannel(id)
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if subChan == nil {
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return nil, status.Errorf(codes.NotFound, "requested sub channel %d not found", id)
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}
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return subChannelToProto(subChan), nil
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}
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