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44 lines
1.2 KiB
44 lines
1.2 KiB
// +build go1.7
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/*
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*
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* Copyright 2018 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 status
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import (
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"context"
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netctx "golang.org/x/net/context"
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"google.golang.org/grpc/codes"
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)
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// FromContextError converts a context error into a Status. It returns a
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// Status with codes.OK if err is nil, or a Status with codes.Unknown if err is
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// non-nil and not a context error.
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func FromContextError(err error) *Status {
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switch err {
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case nil:
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return New(codes.OK, "")
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case context.DeadlineExceeded, netctx.DeadlineExceeded:
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return New(codes.DeadlineExceeded, err.Error())
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case context.Canceled, netctx.Canceled:
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return New(codes.Canceled, err.Error())
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default:
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return New(codes.Unknown, err.Error())
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}
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}
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