42 lines
1.2 KiB
Go
42 lines
1.2 KiB
Go
/*
|
|
*
|
|
* Copyright 2018 gRPC authors.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*
|
|
*/
|
|
|
|
package binarylog
|
|
|
|
import (
|
|
"errors"
|
|
"strings"
|
|
)
|
|
|
|
// parseMethodName splits service and method from the input. It expects format
|
|
// "/service/method".
|
|
//
|
|
// TODO: move to internal/grpcutil.
|
|
func parseMethodName(methodName string) (service, method string, _ error) {
|
|
if !strings.HasPrefix(methodName, "/") {
|
|
return "", "", errors.New("invalid method name: should start with /")
|
|
}
|
|
methodName = methodName[1:]
|
|
|
|
pos := strings.LastIndex(methodName, "/")
|
|
if pos < 0 {
|
|
return "", "", errors.New("invalid method name: suffix /method is missing")
|
|
}
|
|
return methodName[:pos], methodName[pos+1:], nil
|
|
}
|