From c4ff00dec152caa8e3982d4df5884bd5eb3924c9 Mon Sep 17 00:00:00 2001
From: Cory McWilliams <cory@unprompted.com>
Date: Sat, 6 Dec 2025 15:36:58 -0500
Subject: [PATCH] core: Handle the async process start from the C websocket.

---
 src/httpd.app.c | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/src/httpd.app.c b/src/httpd.app.c
index d9a6cbc3..17c064ff 100644
--- a/src/httpd.app.c
+++ b/src/httpd.app.c
@@ -288,6 +288,15 @@ static void _http_json_send(tf_http_request_t* request, JSContext* context, JSVa
 	JS_FreeValue(context, json);
 }
 
+static JSValue _httpd_app_on_process_start(JSContext* context, JSValueConst this_val, int argc, JSValueConst* argv, int magic, JSValue* func_data)
+{
+	JSClassID class_id = 0;
+	app_t* app = JS_GetAnyOpaque(func_data[0], &class_id);
+	app->process = JS_DupValue(context, argv[0]);
+	tf_printf("ON START %p => %s\n", app, app->request->path);
+	return JS_UNDEFINED;
+}
+
 static void _httpd_app_hello_after_work(tf_ssb_t* ssb, int status, void* user_data)
 {
 	app_hello_t* work = user_data;
@@ -379,6 +388,23 @@ static void _httpd_app_hello_after_work(tf_ssb_t* ssb, int status, void* user_da
 			};
 			JSValue result = JS_Call(context, get_process_blob, JS_UNDEFINED, tf_countof(args), args);
 			tf_util_report_error(context, result);
+
+			JSValue promise_then = JS_GetPropertyStr(context, result, "then");
+
+			JSValue data = JS_NewObject(context);
+			JS_SetOpaque(data, work->app);
+			JSValue then = JS_NewCFunctionData(context, _httpd_app_on_process_start, 0, 0, 1, &data);
+
+			JSValue promise = JS_Call(context, promise_then, result, 1, &then);
+			tf_util_report_error(context, promise);
+			JS_FreeValue(context, promise);
+
+			/* except? */
+
+			JS_FreeValue(context, data);
+			JS_FreeValue(context, then);
+			JS_FreeValue(context, promise_then);
+
 			JS_FreeValue(context, result);
 
 			JS_FreeValue(context, get_process_blob);
@@ -517,6 +543,8 @@ static void _httpd_app_on_close(tf_http_request_t* request)
 	app_t* work = request->user_data;
 	JS_FreeValue(context, work->credentials);
 	_httpd_app_kill_task(work);
+	JS_FreeValue(context, work->process);
+	work->process = JS_UNDEFINED;
 	tf_free(work);
 
 	tf_http_request_unref(request);