tildefriends/src/httpd.js.c

#include "httpd.js.h"

#include "http.h"
#include "log.h"
#include "mem.h"
#include "task.h"
#include "util.js.h"

static JSClassID _httpd_class_id;

typedef struct _http_handler_data_t
{
	JSContext* context;
	JSValue callback;
} http_handler_data_t;

static void _httpd_callback(tf_http_request_t* request)
{
	tf_printf("httpd_callback!\n");
	http_handler_data_t* data = request->user_data;
	JSValue response = JS_Call(data->context, data->callback, JS_UNDEFINED, 0, NULL);
	tf_printf("%d %d\n", JS_IsUndefined(response), JS_IsException(response));
	tf_util_report_error(data->context, response);
	JS_FreeValue(data->context, response);
}

static JSValue _httpd_all(JSContext* context, JSValueConst this_val, int argc, JSValueConst* argv)
{
	tf_http_t* http = JS_GetOpaque(this_val, _httpd_class_id);
	const char* pattern = JS_ToCString(context, argv[0]);
	http_handler_data_t* data = tf_malloc(sizeof(http_handler_data_t));
	*data = (http_handler_data_t) { .context = context, .callback = JS_DupValue(context, argv[1]) };
	tf_http_add_handler(http, pattern, _httpd_callback, data);
	tf_printf("HTTPD_ALL: %s\n", pattern);
	JS_FreeCString(context, pattern);

	return JS_UNDEFINED;
}

static JSValue _httpd_register_socket_handler(JSContext* context, JSValueConst this_val, int argc, JSValueConst* argv)
{
	tf_printf("HTTPD_REGISTER_SOCKET_HANDLER UNIMPLEMENTED\n");
	return JS_UNDEFINED;
}

static JSValue _httpd_start(JSContext* context, JSValueConst this_val, int argc, JSValueConst* argv)
{
	tf_http_t* http = JS_GetOpaque(this_val, _httpd_class_id);
	tf_http_listen(http, 12345);
	return JS_UNDEFINED;
}

void _httpd_finalizer(JSRuntime* runtime, JSValue value)
{
	tf_http_t* http = JS_GetOpaque(value, _httpd_class_id);
	tf_http_destroy(http);
}

void tf_httpd_register(JSContext* context)
{
	JS_NewClassID(&_httpd_class_id);
	JSClassDef def =
	{
		.class_name = "Httpd",
		.finalizer = &_httpd_finalizer,
	};
	if (JS_NewClass(JS_GetRuntime(context), _httpd_class_id, &def) != 0)
	{
		fprintf(stderr, "Failed to register Httpd.\n");
	}
	JSValue global = JS_GetGlobalObject(context);
	JSValue httpd = JS_NewObjectClass(context, _httpd_class_id);

	tf_task_t* task = tf_task_get(context);
	uv_loop_t* loop = tf_task_get_loop(task);
	tf_http_t* http = tf_http_create(loop);
	JS_SetOpaque(httpd, http);

	JS_SetPropertyStr(context, httpd, "handlers", JS_NewObject(context));
	JS_SetPropertyStr(context, httpd, "all", JS_NewCFunction(context, _httpd_all, "all", 2));
	JS_SetPropertyStr(context, httpd, "registerSocketHandler", JS_NewCFunction(context, _httpd_register_socket_handler, "register_socket_handler", 2));
	JS_SetPropertyStr(context, httpd, "start", JS_NewCFunction(context, _httpd_start, "start", 0));
	JS_SetPropertyStr(context, global, "httpdc", httpd);
	JS_FreeValue(context, global);
}