1 files changed, 55 insertions, 0 deletions

diff --git a/server.c b/server.c
index 452e45f..4a45b53 100644
--- a/server.c
+++ b/server.c
@@ -54,6 +54,8 @@ server_refdump(struct server *server)
 	assert_return(server);
 
 	uring_task_refdump(&server->task);
+	uring_task_refdump(&server->exec_task);
+	uring_task_refdump(&server->ann_task);
 	list_for_each_entry(local, &server->locals, list)
 		uring_task_refdump(&local->task);
 	list_for_each_entry(proxy, &server->proxys, list)
@@ -94,6 +96,7 @@ server_delete(struct cfg *cfg, struct server *server)
 	assert_return(cfg && server);
 
 	verbose("Removing server %s", server->name);
+	server->state = SERVER_STATE_DEAD;
 
 	idle_delete(cfg, server);
 	rcon_delete(cfg, server);
@@ -120,6 +123,7 @@ server_delete(struct cfg *cfg, struct server *server)
 	uring_poll_cancel(cfg, &server->exec_task);
 	uring_task_put(cfg, &server->exec_task);
 	uring_task_destroy(cfg, &server->task);
+	uring_task_put(cfg, &server->ann_task);
 }
 
 void
@@ -452,11 +456,50 @@ server_stop(struct cfg *cfg, struct server *server)
 	return false;
 }
 
+static void
+server_announce_free(struct uring_task *task)
+{
+	assert_return(task);
+
+	debug(DBG_ANN, "called");
+}
+
+static void
+server_announce_cb(struct cfg *cfg, struct uring_task *task, int res)
+{
+	struct server *server = container_of(task, struct server, ann_task);
+
+	assert_return(cfg && task);
+
+	if (res < 0)
+		error("failure %i", res);
+	else
+		debug(DBG_ANN, "result %i", res);
+
+	uring_task_set_fd(&server->ann_task, -1);
+}
+
+bool
+server_announce(struct cfg *cfg, struct server *server, int fd)
+{
+	assert_return(cfg && server && fd >= 0, false);
+
+	if (server->state == SERVER_STATE_INIT ||
+	    server->state == SERVER_STATE_DEAD)
+		return false;
+
+	debug(DBG_ANN, "announcing server: %s", server->name);
+	uring_task_set_fd(&server->ann_task, fd);
+	uring_tbuf_sendmsg(cfg, &server->ann_task, server_announce_cb);
+	return true;
+}
+
 bool
 server_commit(struct cfg *cfg, struct server *server)
 {
 	struct server_local *local;
 	uint16_t port;
+	int r;
 
 	assert_return(cfg && server && server->name, false);
 	assert_task_alive_or(DBG_SRV, &server->task, return false);
@@ -599,6 +642,15 @@ server_commit(struct cfg *cfg, struct server *server)
 		}
 	}
 
+	r = snprintf(server->ann_buf.buf, sizeof(server->ann_buf.buf),
+		     "[MOTD]%s[/MOTD][AD]%" PRIu16 "[/AD]",
+		     server->pretty_name, server->announce_port);
+	if (r < 1 || r >= sizeof(server->ann_buf.buf)) {
+		error("%s: unable to create announce msg: %i\n", server->name, r);
+		return false;
+	}
+	server->ann_buf.len = r;
+
 	/* FIXME: config, dont reread config if server running, make sure fd is available before this is called */
 	server_dump(server);
 
@@ -806,6 +858,9 @@ server_new(struct cfg *cfg, const char *name)
 	server->start_method = SERVER_START_METHOD_UNDEFINED;
 	uring_task_init(cfg, &server->task, "server", uring_parent(cfg), server_free);
 	uring_task_set_buf(&server->task, &server->tbuf);
+	uring_task_init(cfg, &server->ann_task, "announce", &server->task, server_announce_free);
+	uring_task_set_buf(&server->ann_task, &server->ann_buf);
+	saddr_set_ipv4(&server->ann_task.saddr, cinet_addr(224,0,2,60), htons(4445));
 	uring_task_init(cfg, &server->exec_task, "exec", &server->task, server_exec_free);
 	list_init(&server->remotes);
 	list_init(&server->locals);