github.com/pingcap/tiflow@v0.0.0-20240520035814-5bf52d54e205/pkg/cmd/cli/cli.go (about)

     1  // Copyright 2021 PingCAP, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // See the License for the specific language governing permissions and
    12  // limitations under the License.
    13  
    14  package cli
    15  
    16  import (
    17  	"github.com/pingcap/tiflow/pkg/cmd/factory"
    18  	"github.com/pingcap/tiflow/pkg/cmd/util"
    19  	"github.com/pingcap/tiflow/pkg/logutil"
    20  	"github.com/spf13/cobra"
    21  )
    22  
    23  // NewCmdCli creates the `cli` command.
    24  func NewCmdCli() *cobra.Command {
    25  	// Bind the certificate and log options.
    26  	cf := factory.NewClientFlags()
    27  
    28  	cmds := &cobra.Command{
    29  		Use:   "cli",
    30  		Short: "Manage replication task and TiCDC cluster",
    31  		Args:  cobra.NoArgs,
    32  	}
    33  
    34  	// Binding the `cli` command flags.
    35  	cf.AddFlags(cmds)
    36  	cmds.PersistentPreRun = func(cmd *cobra.Command, args []string) {
    37  		// Here we will initialize the logging configuration and set the current default context.
    38  		cancel := util.InitCmd(cmd, &logutil.Config{Level: cf.GetLogLevel()})
    39  		util.LogHTTPProxies()
    40  		// A notify that complete immediately, it skips the second signal essentially.
    41  		doneNotify := func() <-chan struct{} {
    42  			done := make(chan struct{})
    43  			close(done)
    44  			return done
    45  		}
    46  		util.InitSignalHandling(doneNotify, cancel)
    47  
    48  		util.CheckErr(cf.CompleteClientAuthParameters(cmd))
    49  	}
    50  
    51  	// Construct the client construction factory.
    52  	f := factory.NewFactory(cf)
    53  
    54  	// Add subcommands.
    55  	cmds.AddCommand(newCmdCapture(f))
    56  	cmds.AddCommand(newCmdChangefeed(f))
    57  	cmds.AddCommand(newCmdProcessor(f))
    58  	cmds.AddCommand(newCmdTso(f))
    59  	cmds.AddCommand(newCmdUnsafe(f))
    60  	cmds.AddCommand(newConfigureCredentials())
    61  
    62  	return cmds
    63  }