-
Notifications
You must be signed in to change notification settings - Fork 4
/
errors.go
50 lines (43 loc) · 1.36 KB
/
errors.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
/*
* Copyright (c) 2021 Baidu, Inc. All Rights Reserved.
*
* 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 netlink
import (
"log"
"syscall"
"github.com/vishvananda/netlink"
)
// IsNotExistError returns true if the error type is syscall.ENOENT or syscall.ESRCH
func IsNotExistError(err error) bool {
if errno, ok := err.(syscall.Errno); ok {
return errno == syscall.ENOENT || errno == syscall.ESRCH
} else {
log.Printf("Error %v is not type of syscall.Errno", err)
}
return false
}
// IsExistsError returns true if the error type is syscall.EEXIST
func IsExistsError(err error) bool {
if errno, ok := err.(syscall.Errno); ok {
return errno == syscall.EEXIST
}
return false
}
// IsLinkNotFound returns true if error is LinkNotFoundError
func IsLinkNotFound(err error) bool {
if _, ok := err.(netlink.LinkNotFoundError); ok {
return true
}
return false
}