Add ACP-backed role sessions

gori-agent.sh

@@ -20,9 +20,10 @@ Commands:
   stop              Stop background gateway
   restart           Restart background gateway
   status            Show gateway status
-  doctor            Check configuration and local agents
+  doctor            Check configuration, roles, and ACP backends
   logs              Follow gateway log
-  discover-agents   List detected local CLI agents
+  discover-backends List detected ACP backends
+  discover-agents   Deprecated alias for discover-backends
 
 Environment:
   GORI_GATEWAY_CONFIG   Config path, default: $CONFIG_FILE
@@ -61,11 +62,20 @@ stop_daemon() {
   if ! is_running; then
     rm -f "$PID_FILE"
     echo "gori-agent is not running"
-    exit 0
+    return 0
   fi
   local pid
   pid="$(cat "$PID_FILE")"
   kill "$pid"
+  local waited=0
+  while kill -0 "$pid" 2>/dev/null && [[ $waited -lt 100 ]]; do
+    sleep 0.1
+    waited=$((waited + 1))
+  done
+  if kill -0 "$pid" 2>/dev/null; then
+    echo "gori-agent did not stop gracefully within 10 seconds, pid $pid" >&2
+    return 1
+  fi
   rm -f "$PID_FILE"
   echo "gori-agent stopped, pid $pid"
 }
@@ -128,9 +138,9 @@ case "$COMMAND" in
     ensure_build
     exec node "$ROOT_DIR/dist/cli.js" doctor --config "$CONFIG_FILE"
     ;;
-  discover-agents)
+  discover-backends|discover-agents)
     ensure_build
-    exec node "$ROOT_DIR/dist/cli.js" discover-agents --config "$CONFIG_FILE"
+    exec node "$ROOT_DIR/dist/cli.js" "$COMMAND" --config "$CONFIG_FILE"
     ;;
   logs)
     ensure_state