HB, OTA etc

esp32/main/ws.cpp

@@ -3,19 +3,20 @@
 #include "esp_log.h"
 #include <string.h>
 #include "sdkconfig.h"
+#include "fw_command.h"
 
 static const char* TAG = "WS";
 
 static esp_websocket_client_handle_t client = nullptr;
 static bool connected = false;
 
-static void ws_event_handler(void *handler_args,
+static void ws_event_handler(void* handler_args,
                              esp_event_base_t base,
                              int32_t event_id,
-                             void *event_data)
+                             void* event_data)
 {
-    switch (event_id) {
-
+    switch (event_id)
+    {
     case WEBSOCKET_EVENT_CONNECTED:
         connected = true;
         ESP_LOGI(TAG, "Connected");
@@ -31,11 +32,36 @@ static void ws_event_handler(void *handler_args,
         ESP_LOGE(TAG, "Error");
         break;
 
-    case WEBSOCKET_EVENT_DATA: {
-            auto *data = (esp_websocket_event_data_t *)event_data;
+    case WEBSOCKET_EVENT_DATA:
+        {
+            auto* data = (esp_websocket_event_data_t*)event_data;
+
             ESP_LOGI(TAG, "Recv: %.*s", data->data_len, (char*)data->data_ptr);
+
+            // ⚠️ делаем null-terminated копию
+            char buf[512]; // подбери размер под свой максимум
+            int len = data->data_len;
+
+            if (len >= sizeof(buf)) {
+                ESP_LOGW(TAG, "Message too large");
+                break;
+            }
+
+            memcpy(buf, data->data_ptr, len);
+            buf[len] = '\0';
+
+            fw_cmd_t cmd {};
+
+            if (parse_fw_command(buf, &cmd)) {
+                ESP_LOGI(TAG, "FW command received");
+                ESP_LOGI(TAG, "URL: %s", cmd.url);
+                ESP_LOGI(TAG, "SHA256: %s", cmd.sha256);
+
+                // пока просто лог, без OTA
+            }
+
             break;
-    }
+        }
     }
 }
 
@@ -52,7 +78,8 @@ void ws_init(const char* uri)
 
 void ws_start()
 {
-    if (client) {
+    if (client)
+    {
         esp_websocket_client_start(client);
     }
 }
@@ -64,7 +91,8 @@ bool ws_is_connected()
 
 void ws_send(const char* data)
 {
-    if (connected && client) {
+    if (connected && client)
+    {
         esp_websocket_client_send_text(client, data, strlen(data), portMAX_DELAY);
     }
 }
@@ -79,4 +107,4 @@ void ws_go()
              CONFIG_SERVER_PORT);
     ws_init(uri);
     ws_start();
-}
+}