hst: optionally reject insecure options

This prevents inadvertent use of insecure compatibility features.

Closes #30.

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

1 files changed, 8 insertions, 2 deletions

diff --git a/internal/outcome/run.go b/internal/outcome/run.go
index 8bf666b2..dfa2cf63 100644
--- a/internal/outcome/run.go
+++ b/internal/outcome/run.go
@@ -18,7 +18,13 @@ import (
 func IsPollDescriptor(fd uintptr) bool
 
 // Main runs an app according to [hst.Config] and terminates. Main does not return.
-func Main(ctx context.Context, msg message.Msg, config *hst.Config, fd int) {
+func Main(
+	ctx context.Context,
+	msg message.Msg,
+	config *hst.Config,
+	flags int,
+	fd int,
+) {
 	// avoids runtime internals or standard streams
 	if fd >= 0 {
 		if IsPollDescriptor(uintptr(fd)) || fd < 3 {
@@ -34,7 +40,7 @@ func Main(ctx context.Context, msg message.Msg, config *hst.Config, fd int) {
 	k := outcome{syscallDispatcher: direct{msg}}
 
 	finaliseTime := time.Now()
-	if err := k.finalise(ctx, msg, &id, config); err != nil {
+	if err := k.finalise(ctx, msg, &id, config, flags); err != nil {
 		printMessageError(msg.GetLogger().Fatalln, "cannot seal app:", err)
 		panic("unreachable")
 	}