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41 lines
1.2 KiB
41 lines
1.2 KiB
/* |
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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 binarylog |
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import ( |
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"errors" |
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"strings" |
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) |
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// parseMethodName splits service and method from the input. It expects format |
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// "/service/method". |
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// |
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// TODO: move to internal/grpcutil. |
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func parseMethodName(methodName string) (service, method string, _ error) { |
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if !strings.HasPrefix(methodName, "/") { |
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return "", "", errors.New("invalid method name: should start with /") |
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} |
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methodName = methodName[1:] |
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pos := strings.LastIndex(methodName, "/") |
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if pos < 0 { |
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return "", "", errors.New("invalid method name: suffix /method is missing") |
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} |
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return methodName[:pos], methodName[pos+1:], nil |
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}
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