internal/app/hsu: remove wrapper method

This was added to reduce the size of diffs.

Signed-off-by: Ophestra <cat@gensokyo.uk>

internal/app/hsu.go

@@ -35,7 +35,8 @@ func (h *Hsu) ensureDispatcher() {
 	})
 }
 
-// ID returns the current user hsurc identifier. ErrHsuAccess is returned if the current user is not in hsurc.
+// ID returns the current user hsurc identifier.
+// [ErrHsuAccess] is returned if the current user is not in hsurc.
 func (h *Hsu) ID() (int, error) {
 	h.ensureDispatcher()
 	h.idOnce.Do(func() {
@@ -71,10 +72,7 @@ func (h *Hsu) ID() (int, error) {
 }
 
 // MustID calls [Hsu.ID] and terminates on error.
-func (h *Hsu) MustID() int { return h.MustIDMsg(nil) }
-
-// MustIDMsg implements MustID with a custom [container.Msg].
-func (h *Hsu) MustIDMsg(msg message.Msg) int {
+func (h *Hsu) MustID(msg message.Msg) int {
 	id, err := h.ID()
 	if err == nil {
 		return id

internal/app/outcome.go

@@ -82,7 +82,7 @@ func newOutcomeState(k syscallDispatcher, msg message.Msg, id *state.ID, config
 		Shim:      &shimParams{PrivPID: k.getpid(), Verbose: msg.IsVerbose()},
 		ID:        id,
 		Identity:  config.Identity,
-		UserID:    hsu.MustIDMsg(msg),
+		UserID:    hsu.MustID(msg),
 		EnvPaths:  copyPaths(k),
 		Container: config.Container,
 	}

internal/app/shim.go

@@ -36,7 +36,7 @@ type shimParams struct {
 	// Limits are enforced on the priv side.
 	WaitDelay time.Duration
 
-	// Verbosity pass through from [container.Msg].
+	// Verbosity pass through from [message.Msg].
 	Verbose bool
 
 	// Outcome setup ops, contains setup state. Populated by outcome.finalise.