Merge branch 'fix/start_br_web_server_after_ipv4_got' into 'main'

fix(web server): start web server after wifi ipv4/ethernet address is got

See merge request espressif/esp-thread-br!117

Author: chshu

.gitlab-ci.yml

@@ -159,7 +159,7 @@ build_idf_otcli_examples:
 
 build_docs:
     stage: build
-    image: $CI_DOCKER_REGISTRY/esp-idf-doc-env-v5.0:2-3
+    image: $CI_DOCKER_REGISTRY/esp-idf-doc-env-v5.1:1-1
     variables:
         ESP_DOCS_LATEST_BRANCH_NAME: "main"
     artifacts:
@@ -177,7 +177,7 @@ build_docs:
 
 .deploy_docs_template:
     stage: docs
-    image: $CI_DOCKER_REGISTRY/esp-idf-doc-env-v5.0:2-3
+    image: $CI_DOCKER_REGISTRY/esp-idf-doc-env-v5.1:1-1
     needs:
         - build_docs
     variables:

components/esp_ot_br_server/frontend/static/restful.js

@@ -488,8 +488,8 @@ function http_server_thread_network_commissioner() {
                             Topology
 -------------------------------------------------------------------- */
 function ctrl_thread_network_topology(arg) {
-  var node_info;
-  var topology_info;
+  var node_info = undefined;
+  var topology_info = undefined;
   if (arg == "Running" || arg == "Suspend") {
 
     $.ajax({
@@ -502,6 +502,9 @@ function ctrl_thread_network_topology(arg) {
       success : function(msg) {
         console_show_response_result(msg);
         node_info = msg;
+        if (node_info != undefined && topology_info != undefined) {
+          handle_thread_networks_topology_package(node_info, topology_info);
+        }
       },
       error : function(msg) { console.log(msg) }
     })
@@ -515,7 +518,9 @@ function ctrl_thread_network_topology(arg) {
       success : function(msg) {
         console_show_response_result(msg);
         topology_info = msg;
-        handle_thread_networks_topology_package(node_info, topology_info);
+        if (node_info != undefined && topology_info != undefined) {
+          handle_thread_networks_topology_package(node_info, topology_info);
+        }
       },
       error : function(msg) { console.log(msg) }
     })
@@ -693,6 +698,9 @@ function draw_thread_topology_graph(arg) {
   topology = arg;
   d3.selectAll("svg > *").remove();
   scale = topology.graph_info.nodes.length;
+  if (scale > 8) {
+    scale = 8;
+  }
   len = 150 * Math.sqrt(scale);
 
   // Topology graph

components/esp_ot_br_server/src/esp_br_web.c

@@ -1200,21 +1200,24 @@ void disconnect_handler(void *arg, esp_event_base_t event_base, int32_t event_id
     *server = NULL;
 }
 
-/*-----------------------------------------------------
- Note：FreeRTOS task
------------------------------------------------------*/
-static void ot_task_br_web(void *arg)
+static bool is_br_web_server_started = false;
+static void handler_got_ip_event(void *arg, esp_event_base_t event_base, int32_t event_id, void *event_data)
 {
-    esp_netif_t *netif = esp_openthread_get_backbone_netif();
-    esp_netif_ip_info_t ip_info;
-    char ipv4_address[SERVER_IPV4_LEN];
-    esp_netif_get_ip_info(netif, &ip_info);
-    sprintf((char *)ipv4_address, IPSTR, IP2STR(&ip_info.ip));
-    start_esp_br_http_server((const char *)arg, (char *)ipv4_address);
-    vTaskDelete(NULL);
+    if (!is_br_web_server_started) {
+        ip_event_got_ip_t *event = (ip_event_got_ip_t *)event_data;
+        char ipv4_address[SERVER_IPV4_LEN];
+        sprintf((char *)ipv4_address, IPSTR, IP2STR(&event->ip_info.ip));
+        if (start_esp_br_http_server((const char *)arg, (char *)ipv4_address) != NULL) {
+            is_br_web_server_started = true;
+        } else {
+            ESP_LOGE(WEB_TAG, "Fail to start web server");
+        }
+    } else {
+        ESP_LOGW(WEB_TAG, "Web server had already been started");
+    }
 }
 
 void esp_br_web_start(char *base_path)
 {
-    xTaskCreate(ot_task_br_web, "ot_task_br_web", 4096, base_path, 4, NULL);
+    ESP_ERROR_CHECK(esp_event_handler_register(IP_EVENT, IP_EVENT_STA_GOT_IP, &handler_got_ip_event, base_path));
 }

examples/basic_thread_border_router/main/esp_ot_br.c

@@ -101,9 +101,10 @@ void app_main(void)
     ESP_ERROR_CHECK(mdns_init());
     ESP_ERROR_CHECK(mdns_hostname_set("esp-ot-br"));
     esp_set_ota_server_cert((char *)server_cert_pem_start);
-    launch_openthread_border_router(&platform_config, &rcp_update_config);
 
 #if CONFIG_OPENTHREAD_BR_START_WEB
     esp_br_web_start("/spiffs");
 #endif
+
+    launch_openthread_border_router(&platform_config, &rcp_update_config);
 }