github.com/pingcap/ticdc@v0.0.0-20220526033649-485a10ef2652/cmd/client_capture.go (about)

     1  // Copyright 2020 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 cmd
    15  
    16  import (
    17  	_ "github.com/go-sql-driver/mysql" // mysql driver
    18  	"github.com/spf13/cobra"
    19  )
    20  
    21  func newCaptureCommand() *cobra.Command {
    22  	command := &cobra.Command{
    23  		Use:   "capture",
    24  		Short: "Manage capture (capture is a CDC server instance)",
    25  	}
    26  	command.AddCommand(
    27  		newListCaptureCommand(),
    28  		// TODO: add resign owner command
    29  	)
    30  	return command
    31  }
    32  
    33  func newListCaptureCommand() *cobra.Command {
    34  	command := &cobra.Command{
    35  		Use:   "list",
    36  		Short: "List all captures in TiCDC cluster",
    37  		RunE: func(cmd *cobra.Command, args []string) error {
    38  			ctx := defaultContext
    39  			captures, err := getAllCaptures(ctx)
    40  			if err != nil {
    41  				return err
    42  			}
    43  			return jsonPrint(cmd, captures)
    44  		},
    45  	}
    46  	return command
    47  }