45 lines
963 B
Go
45 lines
963 B
Go
package grpc
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import (
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"runtime/debug"
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pb "go.unistack.org/micro-network-transport-grpc/v3/proto"
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"go.unistack.org/micro/v3/errors"
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"go.unistack.org/micro/v3/logger"
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"go.unistack.org/micro/v3/network/transport"
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"google.golang.org/grpc/peer"
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)
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// microTransport satisfies the pb.TransportServer inteface
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type microTransport struct {
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pb.UnimplementedTransportServer
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addr string
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fn func(transport.Socket)
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}
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func (m *microTransport) Stream(ts pb.Transport_StreamServer) (err error) {
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sock := &grpcTransportSocket{
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stream: ts,
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local: m.addr,
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}
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p, ok := peer.FromContext(ts.Context())
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if ok {
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sock.remote = p.Addr.String()
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}
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defer func() {
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if r := recover(); r != nil {
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logger.Error(ts.Context(), "panic recovered: ", r)
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logger.Error(ts.Context(), string(debug.Stack()))
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sock.Close()
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err = errors.InternalServerError("go.micro.transport", "panic recovered: %v", r)
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}
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}()
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// execute socket func
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m.fn(sock)
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return err
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}
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