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// Copyright 2021 PingCAP, Inc.
//
// 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,
// See the License for the specific language governing permissions and
// limitations under the License.
package command
import (
"github.com/pingcap/tiup/pkg/cluster/manager"
"github.com/spf13/cobra"
)
/* Add a pair of adb like commands to transfer files to or from remote
servers. Not using `scp` as the real implementation is not necessarily
SSH, not using `transfer` all-in-one command to get rid of complex
checking of wheather a path is remote or local, as this is supposed
to be only a tiny helper utility.
*/
func newPullCmd() *cobra.Command {
opt := manager.TransferOptions{Pull: true}
cmd := &cobra.Command{
Use: "pull <cluster-name> <remote-path> <local-path>",
Short: "(EXPERIMENTAL) Transfer files or directories from host in the tidb cluster to local",
Hidden: true,
RunE: func(cmd *cobra.Command, args []string) error {
if len(args) != 3 {
return cmd.Help()
}
clusterName := args[0]
opt.Remote = args[1]
opt.Local = args[2]
return cm.Transfer(clusterName, opt, gOpt)
},
}
cmd.Flags().StringSliceVarP(&gOpt.Roles, "role", "R", nil, "Only exec on host with specified roles")
cmd.Flags().StringSliceVarP(&gOpt.Nodes, "node", "N", nil, "Only exec on host with specified nodes")
cmd.Flags().IntVarP(&opt.Limit, "limit", "l", 0, "Limits the used bandwidth, specified in Kbit/s")
cmd.Flags().BoolVar(&opt.Compress, "compress", false, "Compression enable. Passes the -C flag to ssh(1) to enable compression.")
return cmd
}
func newPushCmd() *cobra.Command {
opt := manager.TransferOptions{Pull: false}
cmd := &cobra.Command{
Use: "push <cluster-name> <local-path> <remote-path>",
Short: "(EXPERIMENTAL) Transfer files or directories from local to host in the tidb cluster",
Hidden: true,
RunE: func(cmd *cobra.Command, args []string) error {
if len(args) != 3 {
return cmd.Help()
}
clusterName := args[0]
opt.Local = args[1]
opt.Remote = args[2]
return cm.Transfer(clusterName, opt, gOpt)
},
}
cmd.Flags().StringSliceVarP(&gOpt.Roles, "role", "R", nil, "Only exec on host with specified roles")
cmd.Flags().StringSliceVarP(&gOpt.Nodes, "node", "N", nil, "Only exec on host with specified nodes")
return cmd
}
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