2 files changed, 29 insertions, 2 deletions
diff --git a/libpod/container_api.go b/libpod/container_api.go
index 9bf97c5d4..4f0d5301c 100644
--- a/libpod/container_api.go
+++ b/libpod/container_api.go
@@ -216,8 +216,8 @@ func (c *Container) Kill(signal uint) error {
 }
 
 // Exec starts a new process inside the container
-// Returns an exit code and an error. If Exec was not able to exec in the container before a failure, an exit code of 126 is returned.
-// If another generic error happens, an exit code of 125 is returned.
+// Returns an exit code and an error. If Exec was not able to exec in the container before a failure, an exit code of define.ExecErrorCodeCannotInvoke is returned.
+// If another generic error happens, an exit code of define.ExecErrorCodeGeneric is returned.
 // Sometimes, the $RUNTIME exec call errors, and if that is the case, the exit code is the exit code of the call.
 // Otherwise, the exit code will be the exit code of the executed call inside of the container.
 // TODO investigate allowing exec without attaching
@@ -821,3 +821,12 @@ func (c *Container) Restore(ctx context.Context, options ContainerCheckpointOpti
 	defer c.newContainerEvent(events.Restore)
 	return c.restore(ctx, options)
 }
+
+// AutoRemove indicates whether the container will be removed after it is executed
+func (c *Container) AutoRemove() bool {
+	spec := c.config.Spec
+	if spec.Annotations == nil {
+		return false
+	}
+	return c.Spec().Annotations[InspectAnnotationAutoremove] == InspectResponseTrue
+}
diff --git a/libpod/define/exec_codes.go b/libpod/define/exec_codes.go
index 7184f1e59..33d631326 100644
--- a/libpod/define/exec_codes.go
+++ b/libpod/define/exec_codes.go
@@ -1,6 +1,8 @@
 package define
 
 import (
+	"strings"
+
 	"github.com/pkg/errors"
 )
 
@@ -28,3 +30,19 @@ 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())
+	if strings.Contains(e, "file not found") ||
+		strings.Contains(e, "no such file or directory") {
+		return ExecErrorCodeNotFound
+	}
+
+	return ExecErrorCodeCannotInvoke
+}