Podman-remote run should wait for exit code

This change matches what is happening on the podman local side
and should eliminate a race condition.

Also exit commands on the server side should start to return to client.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/pkg/util/utils.go b/pkg/util/utils.go
index 2261934f0..583bf5d18 100644
--- a/pkg/util/utils.go
+++ b/pkg/util/utils.go
@@ -377,3 +377,19 @@ func ValidatePullType(pullType string) (PullType, error) {
 		return PullImageMissing, errors.Errorf("invalid pull type %q", pullType)
 	}
 }
+
+// ExitCode reads the error message when failing to executing container process
+// and then returns 0 if no error, 126 if command does not exist, or 127 for
+// all other errors
+func ExitCode(err error) int {
+	if err == nil {
+		return 0
+	}
+	e := strings.ToLower(err.Error())
+	if strings.Contains(e, "file not found") ||
+		strings.Contains(e, "no such file or directory") {
+		return 127
+	}
+
+	return 126
+}