mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
62 lines
1.7 KiB
Go
62 lines
1.7 KiB
Go
// Copyright 2015 CoreOS, 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,
|
|
// 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 command
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"github.com/coreos/etcd/Godeps/_workspace/src/github.com/codegangsta/cli"
|
|
"github.com/coreos/etcd/Godeps/_workspace/src/golang.org/x/net/context"
|
|
"github.com/coreos/etcd/Godeps/_workspace/src/google.golang.org/grpc"
|
|
pb "github.com/coreos/etcd/etcdserver/etcdserverpb"
|
|
)
|
|
|
|
// NewDeleteRangeCommand returns the CLI command for "deleteRange".
|
|
func NewDeleteRangeCommand() cli.Command {
|
|
return cli.Command{
|
|
Name: "delete-range",
|
|
Action: func(c *cli.Context) {
|
|
deleteRangeCommandFunc(c)
|
|
},
|
|
}
|
|
}
|
|
|
|
// deleteRangeCommandFunc executes the "delegeRange" command.
|
|
func deleteRangeCommandFunc(c *cli.Context) {
|
|
if len(c.Args()) == 0 {
|
|
panic("bad arg")
|
|
}
|
|
|
|
var rangeEnd []byte
|
|
key := []byte(c.Args()[0])
|
|
if len(c.Args()) > 1 {
|
|
rangeEnd = []byte(c.Args()[1])
|
|
}
|
|
conn, err := grpc.Dial(c.GlobalString("endpoint"))
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
kv := pb.NewKVClient(conn)
|
|
req := &pb.DeleteRangeRequest{Key: key, RangeEnd: rangeEnd}
|
|
|
|
kv.DeleteRange(context.Background(), req)
|
|
|
|
if rangeEnd != nil {
|
|
fmt.Printf("range [%s, %s) is deleted\n", string(key), string(rangeEnd))
|
|
} else {
|
|
fmt.Printf("key %s is deleted\n", string(key))
|
|
}
|
|
}
|