Always set HOME env var with `runsc exec`.

We already do this for `runsc run`, but need to do the same for `runsc exec`.

PiperOrigin-RevId: 270793459

1 files changed, 8 insertions, 0 deletions

diff --git a/runsc/dockerutil/dockerutil.go b/runsc/dockerutil/dockerutil.go
index c073d8f75..e37ec0ffd 100644
--- a/runsc/dockerutil/dockerutil.go
+++ b/runsc/dockerutil/dockerutil.go
@@ -287,6 +287,14 @@ func (d *Docker) Exec(args ...string) (string, error) {
 	return do(a...)
 }
 
+// ExecAsUser calls 'docker exec' as the given user with the arguments
+// provided.
+func (d *Docker) ExecAsUser(user string, args ...string) (string, error) {
+	a := []string{"exec", "--user", user, d.Name}
+	a = append(a, args...)
+	return do(a...)
+}
+
 // ExecWithTerminal calls 'docker exec -it' with the arguments provided and
 // attaches a pty to stdio.
 func (d *Docker) ExecWithTerminal(args ...string) (*exec.Cmd, *os.File, error) {