-
Notifications
You must be signed in to change notification settings - Fork 309
/
get.go
59 lines (52 loc) · 1.7 KB
/
get.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 executor
import (
"context"
"fmt"
"time"
)
func Get(rootCtx *Context, hashKeyStr, sortkeyStr string) error {
pegasusArgs, err := readPegasusArgs(rootCtx, []string{hashKeyStr, sortkeyStr})
if err != nil {
return err
}
ctx, cancel := context.WithTimeout(context.Background(), time.Second*10)
defer cancel()
rawValue, err := rootCtx.UseTable.Get(ctx, pegasusArgs[0], pegasusArgs[1])
if err != nil {
return err
}
if rawValue == nil {
return fmt.Errorf("record not found\nHASH_KEY=%s\nSORT_KEY=%s", hashKeyStr, sortkeyStr)
}
if err = printPegasusRecord(rootCtx, pegasusArgs[0], pegasusArgs[1], rawValue); err != nil {
return err
}
ttl, err := rootCtx.UseTable.TTL(ctx, pegasusArgs[0], pegasusArgs[1])
if err != nil {
return err
}
if ttl == -1 {
fmt.Fprintf(rootCtx, "\nTTL(Time-To-Live) is not set\n")
} else {
fmt.Fprintf(rootCtx, "\nTTL(Time-To-Live) : %d seconds\n", ttl)
}
return nil
}