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
|
package define
import (
"errors"
"strings"
"github.com/sirupsen/logrus"
)
const (
// ExecErrorCodeGeneric is the default error code to return from an exec session if libpod failed
// prior to calling the runtime
ExecErrorCodeGeneric = 125
// ExecErrorCodeCannotInvoke is the error code to return when the runtime fails to invoke a command.
// An example of this can be found by trying to execute a directory:
// `podman exec -l /etc`
ExecErrorCodeCannotInvoke = 126
// ExecErrorCodeNotFound is the error code to return when a command cannot be found
ExecErrorCodeNotFound = 127
)
// TranslateExecErrorToExitCode takes an error and checks whether it
// has a predefined exit code associated. If so, it returns that, otherwise it returns
// the exit code originally stated in libpod.Exec()
func TranslateExecErrorToExitCode(originalEC int, err error) int {
if errors.Is(err, ErrOCIRuntimePermissionDenied) {
return ExecErrorCodeCannotInvoke
}
if errors.Is(err, ErrOCIRuntimeNotFound) {
return ExecErrorCodeNotFound
}
if errors.Is(err, ErrInvalidArg) {
return ExecErrorCodeGeneric
}
return originalEC
}
// ExitCode reads the error message when failing to executing container process
// and then returns 0 if no error, ExecErrorCodeNotFound if command does not exist, or ExecErrorCodeCannotInvoke for
// all other errors
func ExitCode(err error) int {
if err == nil {
return 0
}
e := strings.ToLower(err.Error())
logrus.Debugf("ExitCode msg: %q", e)
if strings.Contains(e, "not found") ||
strings.Contains(e, "executable path is empty") ||
strings.Contains(e, "no such file") {
return ExecErrorCodeNotFound
}
return ExecErrorCodeCannotInvoke
}
|
