fix bug check nonexist authfile

Use GetDefaultAuthFile() from buildah.
For podman command(except login), if authfile does not exist returns error.

close #4328

Signed-off-by: Qi Wang <qiwan@redhat.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/cmd/podman/run.go b/cmd/podman/run.go
index 7aa4cb3c4..a6468f225 100644
--- a/cmd/podman/run.go
+++ b/cmd/podman/run.go
@@ -1,6 +1,8 @@
 package main
 
 import (
+	"os"
+
 	"github.com/containers/libpod/cmd/podman/cliconfig"
 	"github.com/containers/libpod/pkg/adapter"
 	"github.com/opentracing/opentracing-go"
@@ -45,6 +47,11 @@ func runCmd(c *cliconfig.RunValues) error {
 		span, _ := opentracing.StartSpanFromContext(Ctx, "runCmd")
 		defer span.Finish()
 	}
+	if c.String("authfile") != "" {
+		if _, err := os.Stat(c.String("authfile")); err != nil {
+			return errors.Wrapf(err, "error checking authfile path %s", c.String("authfile"))
+		}
+	}
 	if err := createInit(&c.PodmanCommand); err != nil {
 		return err
 	}