1 files changed, 47 insertions, 14 deletions

diff --git a/src/nxt_controller.c b/src/nxt_controller.c
index 0b863f0c..17627e83 100644
--- a/src/nxt_controller.c
+++ b/src/nxt_controller.c
@@ -40,6 +40,9 @@ typedef struct {
 
 static void nxt_controller_process_new_port_handler(nxt_task_t *task,
     nxt_port_recv_msg_t *msg);
+static void nxt_controller_send_current_conf(nxt_task_t *task);
+static void nxt_controller_router_ready_handler(nxt_task_t *task,
+    nxt_port_recv_msg_t *msg);
 static nxt_int_t nxt_controller_conf_default(void);
 static void nxt_controller_conf_init_handler(nxt_task_t *task,
     nxt_port_recv_msg_t *msg, void *data);
@@ -87,6 +90,7 @@ static nxt_http_field_proc_t  nxt_controller_request_fields[] = {
 static nxt_lvlhsh_t            nxt_controller_fields_hash;
 
 static nxt_uint_t              nxt_controller_listening;
+static nxt_uint_t              nxt_controller_router_ready;
 static nxt_controller_conf_t   nxt_controller_conf;
 static nxt_queue_t             nxt_controller_waiting_requests;
 
@@ -98,14 +102,15 @@ static const nxt_event_conn_state_t  nxt_controller_conn_close_state;
 
 
 nxt_port_handlers_t  nxt_controller_process_port_handlers = {
-    .quit         = nxt_worker_process_quit_handler,
-    .new_port     = nxt_controller_process_new_port_handler,
-    .change_file  = nxt_port_change_log_file_handler,
-    .mmap         = nxt_port_mmap_handler,
-    .data         = nxt_port_data_handler,
-    .remove_pid   = nxt_port_remove_pid_handler,
-    .rpc_ready    = nxt_port_rpc_handler,
-    .rpc_error    = nxt_port_rpc_handler,
+    .quit           = nxt_worker_process_quit_handler,
+    .new_port       = nxt_controller_process_new_port_handler,
+    .change_file    = nxt_port_change_log_file_handler,
+    .mmap           = nxt_port_mmap_handler,
+    .process_ready  = nxt_controller_router_ready_handler,
+    .data           = nxt_port_data_handler,
+    .remove_pid     = nxt_port_remove_pid_handler,
+    .rpc_ready      = nxt_port_rpc_handler,
+    .rpc_error      = nxt_port_rpc_handler,
 };
 
 
@@ -202,16 +207,25 @@ static void
 nxt_controller_process_new_port_handler(nxt_task_t *task,
     nxt_port_recv_msg_t *msg)
 {
-    nxt_int_t         rc;
-    nxt_runtime_t     *rt;
-    nxt_conf_value_t  *conf;
-
     nxt_port_new_port_handler(task, msg);
 
-    if (msg->u.new_port->type != NXT_PROCESS_ROUTER) {
+    if (msg->u.new_port->type != NXT_PROCESS_ROUTER
+        || !nxt_controller_router_ready)
+    {
         return;
     }
 
+    nxt_controller_send_current_conf(task);
+}
+
+
+static void
+nxt_controller_send_current_conf(nxt_task_t *task)
+{
+    nxt_int_t         rc;
+    nxt_runtime_t     *rt;
+    nxt_conf_value_t  *conf;
+
     conf = nxt_controller_conf.root;
 
     if (conf != NULL) {
@@ -243,6 +257,25 @@ nxt_controller_process_new_port_handler(nxt_task_t *task,
 }
 
 
+static void
+nxt_controller_router_ready_handler(nxt_task_t *task,
+    nxt_port_recv_msg_t *msg)
+{
+    nxt_port_t     *router_port;
+    nxt_runtime_t  *rt;
+
+    rt = task->thread->runtime;
+
+    router_port = rt->port_by_type[NXT_PROCESS_ROUTER];
+
+    nxt_controller_router_ready = 1;
+
+    if (router_port != NULL) {
+        nxt_controller_send_current_conf(task);
+    }
+}
+
+
 static nxt_int_t
 nxt_controller_conf_default(void)
 {
@@ -316,7 +349,7 @@ nxt_controller_conf_send(nxt_task_t *task, nxt_conf_value_t *conf,
 
     router_port = rt->port_by_type[NXT_PROCESS_ROUTER];
 
-    if (nxt_slow_path(router_port == NULL)) {
+    if (nxt_slow_path(router_port == NULL || !nxt_controller_router_ready)) {
         return NXT_DECLINED;
     }