Remove detach for exec options

Detachable exec commands are handled in the client entirely and the detach option is not used anymore.

PiperOrigin-RevId: 195181272
Change-Id: I6e82a2876d2c173709c099be59670f71702e5bf0

2 files changed, 2 insertions, 9 deletions

diff --git a/runsc/cmd/exec.go b/runsc/cmd/exec.go
index 8379f552d..576031b5b 100644
--- a/runsc/cmd/exec.go
+++ b/runsc/cmd/exec.go
@@ -99,7 +99,6 @@ func (ex *Exec) Execute(_ context.Context, f *flag.FlagSet, args ...interface{})
 	if err != nil {
 		Fatalf("error parsing process spec: %v", err)
 	}
-	e.Detach = ex.detach
 	conf := args[0].(*boot.Config)
 	waitStatus := args[1].(*syscall.WaitStatus)
 
@@ -123,7 +122,7 @@ func (ex *Exec) Execute(_ context.Context, f *flag.FlagSet, args ...interface{})
 	// executed. If detach was specified, starts a child in non-detach mode,
 	// write the child's PID to the pid file. So when the container returns, the
 	// child process will also return and signal containerd.
-	if e.Detach {
+	if ex.detach {
 		binPath, err := specutils.BinPath()
 		if err != nil {
 			Fatalf("error getting bin path: %v", err)
diff --git a/runsc/sandbox/sandbox_test.go b/runsc/sandbox/sandbox_test.go
index 6c71cac30..6e3125b7b 100644
--- a/runsc/sandbox/sandbox_test.go
+++ b/runsc/sandbox/sandbox_test.go
@@ -365,7 +365,6 @@ func TestExec(t *testing.T) {
 		Envv:             []string{"PATH=" + os.Getenv("PATH")},
 		WorkingDirectory: "/",
 		KUID:             uid,
-		Detach:           false,
 	}
 
 	// Verify that "sleep 100" and "sleep 5" are running after exec.
@@ -472,7 +471,6 @@ func TestCapabilities(t *testing.T) {
 		KUID:             uid,
 		KGID:             gid,
 		Capabilities:     &auth.TaskCapabilities{},
-		Detach:           true,
 	}
 
 	// "exe" should fail because we don't have the necessary permissions.
@@ -484,14 +482,10 @@ func TestCapabilities(t *testing.T) {
 	execArgs.Capabilities = &auth.TaskCapabilities{
 		EffectiveCaps: auth.CapabilitySetOf(linux.CAP_DAC_OVERRIDE),
 	}
-	// First, start running exec.
+	// "exe" should not fail this time.
 	if _, err := s.Execute(&execArgs); err != nil {
 		t.Fatalf("sandbox failed to exec %v: %v", execArgs, err)
 	}
-
-	if err := waitForProcessList(s, expectedPL); err != nil {
-		t.Error(err)
-	}
 }
 
 // Test that an tty FD is sent over the console socket if one is provided.