gitee.com/ks-custle/core-gm@v0.0.0-20230922171213-b83bdd97b62c/grpc/profiling/cmd/main.go (about)

     1  /*
     2   *
     3   * Copyright 2019 gRPC authors.
     4   *
     5   * Licensed under the Apache License, Version 2.0 (the "License");
     6   * you may not use this file except in compliance with the License.
     7   * You may obtain a copy of the License at
     8   *
     9   *     http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   *
    17   */
    18  
    19  // Binary cmd is a command-line tool for profiling management. It retrieves and
    20  // processes data from the profiling service.
    21  package main
    22  
    23  import (
    24  	"os"
    25  
    26  	"gitee.com/ks-custle/core-gm/grpc/grpclog"
    27  	ppb "gitee.com/ks-custle/core-gm/grpc/profiling/proto"
    28  )
    29  
    30  var logger = grpclog.Component("profiling")
    31  
    32  type snapshot struct {
    33  	StreamStats []*ppb.Stat
    34  }
    35  
    36  func main() {
    37  	if err := parseArgs(); err != nil {
    38  		logger.Errorf("error parsing flags: %v", err)
    39  		os.Exit(1)
    40  	}
    41  
    42  	if *flagAddress != "" {
    43  		if err := remoteCommand(); err != nil {
    44  			logger.Errorf("error: %v", err)
    45  			os.Exit(1)
    46  		}
    47  	} else {
    48  		if err := localCommand(); err != nil {
    49  			logger.Errorf("error: %v", err)
    50  			os.Exit(1)
    51  		}
    52  	}
    53  }