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
|
package client
import (
"strings"
)
type ApiCallError []ApiCallRc
func (e ApiCallError) Error() string {
var finalErr string
for i, r := range e {
finalErr += strings.TrimSpace(r.String())
if i < len(e)-1 {
finalErr += " next error: "
}
}
return finalErr
}
// Is is a shorthand for checking all ApiCallRcs of an ApiCallError against
// a given mask.
func (e ApiCallError) Is(mask uint64) bool {
for _, r := range e {
if r.Is(mask) {
return true
}
}
return false
}
// Is can be used to check the return code against a given mask. Since LINSTOR
// return codes are designed to be machine readable, this can be used to check
// for a very specific type of error.
// Refer to package apiconsts.go in package linstor for a list of possible
// mask values.
func (r ApiCallRc) Is(mask uint64) bool { return (uint64(r.RetCode) & mask) == mask }
// IsApiCallError checks if an error is a specific type of LINSTOR error.
func IsApiCallError(err error, mask uint64) bool {
e, ok := err.(ApiCallError)
if !ok {
return false
}
return e.Is(mask)
}
|
