diff options
Diffstat (limited to 'libpod/define')
| -rw-r--r-- | libpod/define/errors.go | 4 | ||||
| -rw-r--r-- | libpod/define/exec_codes.go | 20 |
2 files changed, 24 insertions, 0 deletions
diff --git a/libpod/define/errors.go b/libpod/define/errors.go index 9d532263c..004acd58f 100644 --- a/libpod/define/errors.go +++ b/libpod/define/errors.go @@ -61,6 +61,10 @@ var ( // the user. ErrDetach = utils.ErrDetach + // ErrNoCgroups indicates that the container does not have its own + // CGroup. + ErrNoCgroups = errors.New("this container does not have a cgroup") + // ErrRuntimeStopped indicates that the runtime has already been shut // down and no further operations can be performed on it ErrRuntimeStopped = errors.New("runtime has already been stopped") diff --git a/libpod/define/exec_codes.go b/libpod/define/exec_codes.go index 7184f1e59..f94616b33 100644 --- a/libpod/define/exec_codes.go +++ b/libpod/define/exec_codes.go @@ -1,7 +1,10 @@ package define import ( + "strings" + "github.com/pkg/errors" + "github.com/sirupsen/logrus" ) const ( @@ -28,3 +31,20 @@ func TranslateExecErrorToExitCode(originalEC int, err error) int { } 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, "no such file") { + return ExecErrorCodeNotFound + } + + return ExecErrorCodeCannotInvoke +} |