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@ -1,401 +1,401 @@ |
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/*
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WEBSOCKET MODULE |
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Copyright (C) 2016-2018 by Xose Pérez <xose dot perez at gmail dot com> |
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*/ |
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#if WEB_SUPPORT
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#include <ESPAsyncTCP.h>
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#include <ESPAsyncWebServer.h>
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#include <ArduinoJson.h>
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#include <Ticker.h>
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#include <vector>
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#include "libs/WebSocketIncommingBuffer.h"
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AsyncWebSocket _ws("/ws"); |
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Ticker _web_defer; |
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std::vector<ws_on_send_callback_f> _ws_on_send_callbacks; |
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std::vector<ws_on_action_callback_f> _ws_on_action_callbacks; |
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std::vector<ws_on_after_parse_callback_f> _ws_on_after_parse_callbacks; |
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// -----------------------------------------------------------------------------
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// Private methods
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// -----------------------------------------------------------------------------
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#if MQTT_SUPPORT
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void _wsMQTTCallback(unsigned int type, const char * topic, const char * payload) { |
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if (type == MQTT_CONNECT_EVENT) wsSend_P(PSTR("{\"mqttStatus\": true}")); |
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if (type == MQTT_DISCONNECT_EVENT) wsSend_P(PSTR("{\"mqttStatus\": false}")); |
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} |
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#endif
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bool _wsStore(String key, String value) { |
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// HTTP port
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if (key == "webPort") { |
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if ((value.toInt() == 0) || (value.toInt() == 80)) { |
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return delSetting(key); |
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} |
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} |
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if (value != getSetting(key)) { |
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return setSetting(key, value); |
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} |
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return false; |
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} |
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bool _wsStore(String key, JsonArray& value) { |
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bool changed = false; |
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unsigned char index = 0; |
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for (auto element : value) { |
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if (_wsStore(key + index, element.as<String>())) changed = true; |
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index++; |
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} |
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// Delete further values
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for (unsigned char i=index; i<SETTINGS_MAX_LIST_COUNT; i++) { |
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if (!delSetting(key, index)) break; |
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changed = true; |
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} |
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return changed; |
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} |
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void _wsParse(AsyncWebSocketClient *client, uint8_t * payload, size_t length) { |
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//DEBUG_MSG_P(PSTR("[WEBSOCKET] Parsing: %s\n"), length ? (char*) payload : "");
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// Get client ID
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uint32_t client_id = client->id(); |
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// Parse JSON input
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DynamicJsonBuffer jsonBuffer; |
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JsonObject& root = jsonBuffer.parseObject((char *) payload); |
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if (!root.success()) { |
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DEBUG_MSG_P(PSTR("[WEBSOCKET] Error parsing data\n")); |
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wsSend_P(client_id, PSTR("{\"message\": 3}")); |
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return; |
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} |
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// Check actions -----------------------------------------------------------
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const char* action = root["action"]; |
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if (action) { |
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DEBUG_MSG_P(PSTR("[WEBSOCKET] Requested action: %s\n"), action); |
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if (strcmp(action, "reboot") == 0) deferredReset(100, CUSTOM_RESET_WEB); |
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if (strcmp(action, "reconnect") == 0) _web_defer.once_ms(100, wifiDisconnect); |
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if (strcmp(action, "factory_reset") == 0) |
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{ |
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DEBUG_MSG_P(PSTR("\n\nFACTORY RESET\n\n")); |
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resetSettings(); |
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deferredReset(100, CUSTOM_RESET_FACTORY); |
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} |
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JsonObject& data = root["data"]; |
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if (data.success()) { |
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// Callbacks
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for (unsigned char i = 0; i < _ws_on_action_callbacks.size(); i++) { |
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(_ws_on_action_callbacks[i])(client_id, action, data); |
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} |
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// Restore configuration via websockets
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if (strcmp(action, "restore") == 0) { |
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if (settingsRestoreJson(data)) { |
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wsSend_P(client_id, PSTR("{\"message\": 5}")); |
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} else { |
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wsSend_P(client_id, PSTR("{\"message\": 4}")); |
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} |
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} |
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} |
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}; |
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// Check configuration -----------------------------------------------------
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JsonObject& config = root["config"]; |
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if (config.success()) { |
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DEBUG_MSG_P(PSTR("[WEBSOCKET] Parsing configuration data\n")); |
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String adminPass; |
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bool save = false; |
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#if MQTT_SUPPORT
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bool changedMQTT = false; |
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#endif
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for (auto kv: config) { |
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bool changed = false; |
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String key = kv.key; |
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JsonVariant& value = kv.value; |
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// Check password
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if (key == "adminPass") { |
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if (!value.is<JsonArray&>()) continue; |
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JsonArray& values = value.as<JsonArray&>(); |
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if (values.size() != 2) continue; |
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if (values[0].as<String>().equals(values[1].as<String>())) { |
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String password = values[0].as<String>(); |
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if (password.length() > 0) { |
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setSetting(key, password); |
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save = true; |
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wsSend_P(client_id, PSTR("{\"action\": \"reload\"}")); |
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} |
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} else { |
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wsSend_P(client_id, PSTR("{\"message\": 7}")); |
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} |
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continue; |
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} |
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// Store values
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if (value.is<JsonArray&>()) { |
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if (_wsStore(key, value.as<JsonArray&>())) changed = true; |
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} else { |
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if (_wsStore(key, value.as<String>())) changed = true; |
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} |
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// Update flags if value has changed
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if (changed) { |
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save = true; |
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#if MQTT_SUPPORT
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if (key.startsWith("mqtt")) changedMQTT = true; |
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#endif
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} |
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} |
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// Save settings
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if (save) { |
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// Callbacks
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for (unsigned char i = 0; i < _ws_on_after_parse_callbacks.size(); i++) { |
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(_ws_on_after_parse_callbacks[i])(); |
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} |
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// This should got to callback as well
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// but first change management has to be in place
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#if MQTT_SUPPORT
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if (changedMQTT) mqttReset(); |
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#endif
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// Persist settings
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saveSettings(); |
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wsSend_P(client_id, PSTR("{\"message\": 8}")); |
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} else { |
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wsSend_P(client_id, PSTR("{\"message\": 9}")); |
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} |
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} |
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} |
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void _wsUpdate(JsonObject& root) { |
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root["heap"] = getFreeHeap(); |
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root["uptime"] = getUptime(); |
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root["rssi"] = WiFi.RSSI(); |
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root["distance"] = wifiDistance(WiFi.RSSI()); |
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#if NTP_SUPPORT
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if (ntpSynced()) root["now"] = now(); |
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#endif
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} |
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void _wsOnStart(JsonObject& root) { |
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#if USE_PASSWORD && WEB_FORCE_PASS_CHANGE
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String adminPass = getSetting("adminPass", ADMIN_PASS); |
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bool changePassword = adminPass.equals(ADMIN_PASS); |
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#else
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bool changePassword = false; |
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#endif
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if (changePassword) { |
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root["webMode"] = WEB_MODE_PASSWORD; |
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} else { |
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char chipid[7]; |
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snprintf_P(chipid, sizeof(chipid), PSTR("%06X"), ESP.getChipId()); |
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uint8_t * bssid = WiFi.BSSID(); |
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char bssid_str[20]; |
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snprintf_P(bssid_str, sizeof(bssid_str), |
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PSTR("%02X:%02X:%02X:%02X:%02X:%02X"), |
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bssid[0], bssid[1], bssid[2], bssid[3], bssid[4], bssid[5] |
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); |
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root["webMode"] = WEB_MODE_NORMAL; |
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root["app_name"] = APP_NAME; |
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root["app_version"] = APP_VERSION; |
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root["app_build"] = buildTime(); |
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root["manufacturer"] = MANUFACTURER; |
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root["chipid"] = String(chipid); |
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root["mac"] = WiFi.macAddress(); |
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root["bssid"] = String(bssid_str); |
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root["channel"] = WiFi.channel(); |
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root["device"] = DEVICE; |
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root["hostname"] = getSetting("hostname"); |
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root["network"] = getNetwork(); |
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root["deviceip"] = getIP(); |
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root["sketch_size"] = ESP.getSketchSize(); |
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root["free_size"] = ESP.getFreeSketchSpace(); |
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_wsUpdate(root); |
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root["btnDelay"] = getSetting("btnDelay", BUTTON_DBLCLICK_DELAY).toInt(); |
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root["webPort"] = getSetting("webPort", WEB_PORT).toInt(); |
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root["tmpUnits"] = getSetting("tmpUnits", SENSOR_TEMPERATURE_UNITS).toInt(); |
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root["tmpCorrection"] = getSetting("tmpCorrection", SENSOR_TEMPERATURE_CORRECTION).toFloat(); |
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} |
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} |
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void _wsStart(uint32_t client_id) { |
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for (unsigned char i = 0; i < _ws_on_send_callbacks.size(); i++) { |
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wsSend(client_id, _ws_on_send_callbacks[i]); |
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} |
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} |
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void _wsEvent(AsyncWebSocket * server, AsyncWebSocketClient * client, AwsEventType type, void * arg, uint8_t *data, size_t len){ |
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if (type == WS_EVT_CONNECT) { |
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IPAddress ip = client->remoteIP(); |
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DEBUG_MSG_P(PSTR("[WEBSOCKET] #%u connected, ip: %d.%d.%d.%d, url: %s\n"), client->id(), ip[0], ip[1], ip[2], ip[3], server->url()); |
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_wsStart(client->id()); |
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client->_tempObject = new WebSocketIncommingBuffer(&_wsParse, true); |
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wifiReconnectCheck(); |
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} else if(type == WS_EVT_DISCONNECT) { |
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DEBUG_MSG_P(PSTR("[WEBSOCKET] #%u disconnected\n"), client->id()); |
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if (client->_tempObject) { |
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delete (WebSocketIncommingBuffer *) client->_tempObject; |
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} |
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wifiReconnectCheck(); |
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} else if(type == WS_EVT_ERROR) { |
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DEBUG_MSG_P(PSTR("[WEBSOCKET] #%u error(%u): %s\n"), client->id(), *((uint16_t*)arg), (char*)data); |
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} else if(type == WS_EVT_PONG) { |
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DEBUG_MSG_P(PSTR("[WEBSOCKET] #%u pong(%u): %s\n"), client->id(), len, len ? (char*) data : ""); |
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} else if(type == WS_EVT_DATA) { |
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//DEBUG_MSG_P(PSTR("[WEBSOCKET] #%u data(%u): %s\n"), client->id(), len, len ? (char*) data : "");
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WebSocketIncommingBuffer *buffer = (WebSocketIncommingBuffer *)client->_tempObject; |
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AwsFrameInfo * info = (AwsFrameInfo*)arg; |
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buffer->data_event(client, info, data, len); |
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} |
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} |
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void _wsLoop() { |
|
|
|
|
|
static unsigned long last = 0; |
|
|
|
|
|
if (!wsConnected()) return; |
|
|
|
|
|
if (millis() - last > WS_UPDATE_INTERVAL) { |
|
|
|
|
|
last = millis(); |
|
|
|
|
|
wsSend(_wsUpdate); |
|
|
|
|
|
} |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
// -----------------------------------------------------------------------------
|
|
|
|
|
|
// Piblic API
|
|
|
|
|
|
// -----------------------------------------------------------------------------
|
|
|
|
|
|
|
|
|
|
|
|
bool wsConnected() { |
|
|
|
|
|
return (_ws.count() > 0); |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
void wsOnSendRegister(ws_on_send_callback_f callback) { |
|
|
|
|
|
_ws_on_send_callbacks.push_back(callback); |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
void wsOnActionRegister(ws_on_action_callback_f callback) { |
|
|
|
|
|
_ws_on_action_callbacks.push_back(callback); |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
void wsOnAfterParseRegister(ws_on_after_parse_callback_f callback) { |
|
|
|
|
|
_ws_on_after_parse_callbacks.push_back(callback); |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
void wsSend(ws_on_send_callback_f callback) { |
|
|
|
|
|
if (_ws.count() > 0) { |
|
|
|
|
|
DynamicJsonBuffer jsonBuffer; |
|
|
|
|
|
JsonObject& root = jsonBuffer.createObject(); |
|
|
|
|
|
callback(root); |
|
|
|
|
|
String output; |
|
|
|
|
|
root.printTo(output); |
|
|
|
|
|
_ws.textAll((char *) output.c_str()); |
|
|
|
|
|
} |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
void wsSend(const char * payload) { |
|
|
|
|
|
if (_ws.count() > 0) { |
|
|
|
|
|
_ws.textAll(payload); |
|
|
|
|
|
} |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
void wsSend_P(PGM_P payload) { |
|
|
|
|
|
if (_ws.count() > 0) { |
|
|
|
|
|
char buffer[strlen_P(payload)]; |
|
|
|
|
|
strcpy_P(buffer, payload); |
|
|
|
|
|
_ws.textAll(buffer); |
|
|
|
|
|
} |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
void wsSend(uint32_t client_id, ws_on_send_callback_f callback) { |
|
|
|
|
|
DynamicJsonBuffer jsonBuffer; |
|
|
|
|
|
JsonObject& root = jsonBuffer.createObject(); |
|
|
|
|
|
callback(root); |
|
|
|
|
|
String output; |
|
|
|
|
|
root.printTo(output); |
|
|
|
|
|
_ws.text(client_id, (char *) output.c_str()); |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
void wsSend(uint32_t client_id, const char * payload) { |
|
|
|
|
|
_ws.text(client_id, payload); |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
void wsSend_P(uint32_t client_id, PGM_P payload) { |
|
|
|
|
|
char buffer[strlen_P(payload)]; |
|
|
|
|
|
strcpy_P(buffer, payload); |
|
|
|
|
|
_ws.text(client_id, buffer); |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
void wsConfigure() { |
|
|
|
|
|
#if USE_PASSWORD
|
|
|
|
|
|
_ws.setAuthentication(WEB_USERNAME, (const char *) getSetting("adminPass", ADMIN_PASS).c_str()); |
|
|
|
|
|
#endif
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
void wsSetup() { |
|
|
|
|
|
_ws.onEvent(_wsEvent); |
|
|
|
|
|
wsConfigure(); |
|
|
|
|
|
webServer()->addHandler(&_ws); |
|
|
|
|
|
#if MQTT_SUPPORT
|
|
|
|
|
|
mqttRegister(_wsMQTTCallback); |
|
|
|
|
|
#endif
|
|
|
|
|
|
wsOnSendRegister(_wsOnStart); |
|
|
|
|
|
wsOnAfterParseRegister(wsConfigure); |
|
|
|
|
|
espurnaRegisterLoop(_wsLoop); |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
#endif // WEB_SUPPORT
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
|
|
|
|
|
|
|
WEBSOCKET MODULE |
|
|
|
|
|
|
|
|
|
|
|
Copyright (C) 2016-2018 by Xose Pérez <xose dot perez at gmail dot com> |
|
|
|
|
|
|
|
|
|
|
|
*/ |
|
|
|
|
|
|
|
|
|
|
|
#if WEB_SUPPORT
|
|
|
|
|
|
|
|
|
|
|
|
#include <ESPAsyncTCP.h>
|
|
|
|
|
|
#include <ESPAsyncWebServer.h>
|
|
|
|
|
|
#include <ArduinoJson.h>
|
|
|
|
|
|
#include <Ticker.h>
|
|
|
|
|
|
#include <vector>
|
|
|
|
|
|
#include "libs/WebSocketIncommingBuffer.h"
|
|
|
|
|
|
|
|
|
|
|
|
AsyncWebSocket _ws("/ws"); |
|
|
|
|
|
Ticker _web_defer; |
|
|
|
|
|
|
|
|
|
|
|
std::vector<ws_on_send_callback_f> _ws_on_send_callbacks; |
|
|
|
|
|
std::vector<ws_on_action_callback_f> _ws_on_action_callbacks; |
|
|
|
|
|
std::vector<ws_on_after_parse_callback_f> _ws_on_after_parse_callbacks; |
|
|
|
|
|
|
|
|
|
|
|
// -----------------------------------------------------------------------------
|
|
|
|
|
|
// Private methods
|
|
|
|
|
|
// -----------------------------------------------------------------------------
|
|
|
|
|
|
|
|
|
|
|
|
#if MQTT_SUPPORT
|
|
|
|
|
|
void _wsMQTTCallback(unsigned int type, const char * topic, const char * payload) { |
|
|
|
|
|
if (type == MQTT_CONNECT_EVENT) wsSend_P(PSTR("{\"mqttStatus\": true}")); |
|
|
|
|
|
if (type == MQTT_DISCONNECT_EVENT) wsSend_P(PSTR("{\"mqttStatus\": false}")); |
|
|
|
|
|
} |
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
bool _wsStore(String key, String value) { |
|
|
|
|
|
|
|
|
|
|
|
// HTTP port
|
|
|
|
|
|
if (key == "webPort") { |
|
|
|
|
|
if ((value.toInt() == 0) || (value.toInt() == 80)) { |
|
|
|
|
|
return delSetting(key); |
|
|
|
|
|
} |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
if (value != getSetting(key)) { |
|
|
|
|
|
return setSetting(key, value); |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
return false; |
|
|
|
|
|
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
bool _wsStore(String key, JsonArray& value) { |
|
|
|
|
|
|
|
|
|
|
|
bool changed = false; |
|
|
|
|
|
|
|
|
|
|
|
unsigned char index = 0; |
|
|
|
|
|
for (auto element : value) { |
|
|
|
|
|
if (_wsStore(key + index, element.as<String>())) changed = true; |
|
|
|
|
|
index++; |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
// Delete further values
|
|
|
|
|
|
for (unsigned char i=index; i<SETTINGS_MAX_LIST_COUNT; i++) { |
|
|
|
|
|
if (!delSetting(key, index)) break; |
|
|
|
|
|
changed = true; |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
return changed; |
|
|
|
|
|
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
void _wsParse(AsyncWebSocketClient *client, uint8_t * payload, size_t length) { |
|
|
|
|
|
|
|
|
|
|
|
//DEBUG_MSG_P(PSTR("[WEBSOCKET] Parsing: %s\n"), length ? (char*) payload : "");
|
|
|
|
|
|
|
|
|
|
|
|
// Get client ID
|
|
|
|
|
|
uint32_t client_id = client->id(); |
|
|
|
|
|
|
|
|
|
|
|
// Parse JSON input
|
|
|
|
|
|
DynamicJsonBuffer jsonBuffer; |
|
|
|
|
|
JsonObject& root = jsonBuffer.parseObject((char *) payload); |
|
|
|
|
|
if (!root.success()) { |
|
|
|
|
|
DEBUG_MSG_P(PSTR("[WEBSOCKET] Error parsing data\n")); |
|
|
|
|
|
wsSend_P(client_id, PSTR("{\"message\": 3}")); |
|
|
|
|
|
return; |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
// Check actions -----------------------------------------------------------
|
|
|
|
|
|
|
|
|
|
|
|
const char* action = root["action"]; |
|
|
|
|
|
if (action) { |
|
|
|
|
|
|
|
|
|
|
|
DEBUG_MSG_P(PSTR("[WEBSOCKET] Requested action: %s\n"), action); |
|
|
|
|
|
|
|
|
|
|
|
if (strcmp(action, "reboot") == 0) deferredReset(100, CUSTOM_RESET_WEB); |
|
|
|
|
|
if (strcmp(action, "reconnect") == 0) _web_defer.once_ms(100, wifiDisconnect); |
|
|
|
|
|
|
|
|
|
|
|
if (strcmp(action, "factory_reset") == 0) |
|
|
|
|
|
{ |
|
|
|
|
|
DEBUG_MSG_P(PSTR("\n\nFACTORY RESET\n\n")); |
|
|
|
|
|
resetSettings(); |
|
|
|
|
|
deferredReset(100, CUSTOM_RESET_FACTORY); |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
JsonObject& data = root["data"]; |
|
|
|
|
|
if (data.success()) { |
|
|
|
|
|
|
|
|
|
|
|
// Callbacks
|
|
|
|
|
|
for (unsigned char i = 0; i < _ws_on_action_callbacks.size(); i++) { |
|
|
|
|
|
(_ws_on_action_callbacks[i])(client_id, action, data); |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
// Restore configuration via websockets
|
|
|
|
|
|
if (strcmp(action, "restore") == 0) { |
|
|
|
|
|
if (settingsRestoreJson(data)) { |
|
|
|
|
|
wsSend_P(client_id, PSTR("{\"message\": 5}")); |
|
|
|
|
|
} else { |
|
|
|
|
|
wsSend_P(client_id, PSTR("{\"message\": 4}")); |
|
|
|
|
|
} |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
}; |
|
|
|
|
|
|
|
|
|
|
|
// Check configuration -----------------------------------------------------
|
|
|
|
|
|
|
|
|
|
|
|
JsonObject& config = root["config"]; |
|
|
|
|
|
if (config.success()) { |
|
|
|
|
|
|
|
|
|
|
|
DEBUG_MSG_P(PSTR("[WEBSOCKET] Parsing configuration data\n")); |
|
|
|
|
|
|
|
|
|
|
|
String adminPass; |
|
|
|
|
|
bool save = false; |
|
|
|
|
|
#if MQTT_SUPPORT
|
|
|
|
|
|
bool changedMQTT = false; |
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
for (auto kv: config) { |
|
|
|
|
|
|
|
|
|
|
|
bool changed = false; |
|
|
|
|
|
String key = kv.key; |
|
|
|
|
|
JsonVariant& value = kv.value; |
|
|
|
|
|
|
|
|
|
|
|
// Check password
|
|
|
|
|
|
if (key == "adminPass") { |
|
|
|
|
|
if (!value.is<JsonArray&>()) continue; |
|
|
|
|
|
JsonArray& values = value.as<JsonArray&>(); |
|
|
|
|
|
if (values.size() != 2) continue; |
|
|
|
|
|
if (values[0].as<String>().equals(values[1].as<String>())) { |
|
|
|
|
|
String password = values[0].as<String>(); |
|
|
|
|
|
if (password.length() > 0) { |
|
|
|
|
|
setSetting(key, password); |
|
|
|
|
|
save = true; |
|
|
|
|
|
wsSend_P(client_id, PSTR("{\"action\": \"reload\"}")); |
|
|
|
|
|
} |
|
|
|
|
|
} else { |
|
|
|
|
|
wsSend_P(client_id, PSTR("{\"message\": 7}")); |
|
|
|
|
|
} |
|
|
|
|
|
continue; |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
// Store values
|
|
|
|
|
|
if (value.is<JsonArray&>()) { |
|
|
|
|
|
if (_wsStore(key, value.as<JsonArray&>())) changed = true; |
|
|
|
|
|
} else { |
|
|
|
|
|
if (_wsStore(key, value.as<String>())) changed = true; |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
// Update flags if value has changed
|
|
|
|
|
|
if (changed) { |
|
|
|
|
|
save = true; |
|
|
|
|
|
#if MQTT_SUPPORT
|
|
|
|
|
|
if (key.startsWith("mqtt")) changedMQTT = true; |
|
|
|
|
|
#endif
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
// Save settings
|
|
|
|
|
|
if (save) { |
|
|
|
|
|
|
|
|
|
|
|
// Callbacks
|
|
|
|
|
|
for (unsigned char i = 0; i < _ws_on_after_parse_callbacks.size(); i++) { |
|
|
|
|
|
(_ws_on_after_parse_callbacks[i])(); |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
// This should got to callback as well
|
|
|
|
|
|
// but first change management has to be in place
|
|
|
|
|
|
#if MQTT_SUPPORT
|
|
|
|
|
|
if (changedMQTT) mqttReset(); |
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
// Persist settings
|
|
|
|
|
|
saveSettings(); |
|
|
|
|
|
|
|
|
|
|
|
wsSend_P(client_id, PSTR("{\"message\": 8}")); |
|
|
|
|
|
|
|
|
|
|
|
} else { |
|
|
|
|
|
|
|
|
|
|
|
wsSend_P(client_id, PSTR("{\"message\": 9}")); |
|
|
|
|
|
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
void _wsUpdate(JsonObject& root) { |
|
|
|
|
|
root["heap"] = getFreeHeap(); |
|
|
|
|
|
root["uptime"] = getUptime(); |
|
|
|
|
|
root["rssi"] = WiFi.RSSI(); |
|
|
|
|
|
root["distance"] = wifiDistance(WiFi.RSSI()); |
|
|
|
|
|
#if NTP_SUPPORT
|
|
|
|
|
|
if (ntpSynced()) root["now"] = now(); |
|
|
|
|
|
#endif
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
void _wsOnStart(JsonObject& root) { |
|
|
|
|
|
|
|
|
|
|
|
#if USE_PASSWORD && WEB_FORCE_PASS_CHANGE
|
|
|
|
|
|
String adminPass = getSetting("adminPass", ADMIN_PASS); |
|
|
|
|
|
bool changePassword = adminPass.equals(ADMIN_PASS); |
|
|
|
|
|
#else
|
|
|
|
|
|
bool changePassword = false; |
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
if (changePassword) { |
|
|
|
|
|
|
|
|
|
|
|
root["webMode"] = WEB_MODE_PASSWORD; |
|
|
|
|
|
|
|
|
|
|
|
} else { |
|
|
|
|
|
|
|
|
|
|
|
char chipid[7]; |
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snprintf_P(chipid, sizeof(chipid), PSTR("%06X"), ESP.getChipId()); |
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uint8_t * bssid = WiFi.BSSID(); |
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char bssid_str[20]; |
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snprintf_P(bssid_str, sizeof(bssid_str), |
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PSTR("%02X:%02X:%02X:%02X:%02X:%02X"), |
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bssid[0], bssid[1], bssid[2], bssid[3], bssid[4], bssid[5] |
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); |
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root["webMode"] = WEB_MODE_NORMAL; |
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root["app_name"] = APP_NAME; |
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root["app_version"] = APP_VERSION; |
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root["app_build"] = buildTime(); |
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root["manufacturer"] = MANUFACTURER; |
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root["chipid"] = String(chipid); |
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root["mac"] = WiFi.macAddress(); |
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root["bssid"] = String(bssid_str); |
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root["channel"] = WiFi.channel(); |
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root["device"] = DEVICE; |
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root["hostname"] = getSetting("hostname"); |
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root["network"] = getNetwork(); |
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root["deviceip"] = getIP(); |
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root["sketch_size"] = ESP.getSketchSize(); |
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root["free_size"] = ESP.getFreeSketchSpace(); |
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_wsUpdate(root); |
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root["btnDelay"] = getSetting("btnDelay", BUTTON_DBLCLICK_DELAY).toInt(); |
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root["webPort"] = getSetting("webPort", WEB_PORT).toInt(); |
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root["tmpUnits"] = getSetting("tmpUnits", SENSOR_TEMPERATURE_UNITS).toInt(); |
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root["tmpCorrection"] = getSetting("tmpCorrection", SENSOR_TEMPERATURE_CORRECTION).toFloat(); |
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} |
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} |
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void _wsStart(uint32_t client_id) { |
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for (unsigned char i = 0; i < _ws_on_send_callbacks.size(); i++) { |
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wsSend(client_id, _ws_on_send_callbacks[i]); |
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} |
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} |
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void _wsEvent(AsyncWebSocket * server, AsyncWebSocketClient * client, AwsEventType type, void * arg, uint8_t *data, size_t len){ |
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if (type == WS_EVT_CONNECT) { |
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IPAddress ip = client->remoteIP(); |
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DEBUG_MSG_P(PSTR("[WEBSOCKET] #%u connected, ip: %d.%d.%d.%d, url: %s\n"), client->id(), ip[0], ip[1], ip[2], ip[3], server->url()); |
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_wsStart(client->id()); |
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client->_tempObject = new WebSocketIncommingBuffer(&_wsParse, true); |
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wifiReconnectCheck(); |
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|
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} else if(type == WS_EVT_DISCONNECT) { |
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|
DEBUG_MSG_P(PSTR("[WEBSOCKET] #%u disconnected\n"), client->id()); |
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|
|
if (client->_tempObject) { |
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|
|
delete (WebSocketIncommingBuffer *) client->_tempObject; |
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|
|
} |
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|
wifiReconnectCheck(); |
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|
|
} else if(type == WS_EVT_ERROR) { |
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|
|
DEBUG_MSG_P(PSTR("[WEBSOCKET] #%u error(%u): %s\n"), client->id(), *((uint16_t*)arg), (char*)data); |
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|
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|
|
} else if(type == WS_EVT_PONG) { |
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|
|
DEBUG_MSG_P(PSTR("[WEBSOCKET] #%u pong(%u): %s\n"), client->id(), len, len ? (char*) data : ""); |
|
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|
|
} else if(type == WS_EVT_DATA) { |
|
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|
|
//DEBUG_MSG_P(PSTR("[WEBSOCKET] #%u data(%u): %s\n"), client->id(), len, len ? (char*) data : "");
|
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|
|
WebSocketIncommingBuffer *buffer = (WebSocketIncommingBuffer *)client->_tempObject; |
|
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|
|
AwsFrameInfo * info = (AwsFrameInfo*)arg; |
|
|
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|
|
buffer->data_event(client, info, data, len); |
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|
|
} |
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|
|
} |
|
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|
|
void _wsLoop() { |
|
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|
|
|
static unsigned long last = 0; |
|
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|
|
if (!wsConnected()) return; |
|
|
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|
|
if (millis() - last > WS_UPDATE_INTERVAL) { |
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|
|
last = millis(); |
|
|
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|
|
wsSend(_wsUpdate); |
|
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|
|
} |
|
|
|
|
|
} |
|
|
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|
|
|
// -----------------------------------------------------------------------------
|
|
|
|
|
|
// Piblic API
|
|
|
|
|
|
// -----------------------------------------------------------------------------
|
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|
|
|
|
bool wsConnected() { |
|
|
|
|
|
return (_ws.count() > 0); |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
void wsOnSendRegister(ws_on_send_callback_f callback) { |
|
|
|
|
|
_ws_on_send_callbacks.push_back(callback); |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
void wsOnActionRegister(ws_on_action_callback_f callback) { |
|
|
|
|
|
_ws_on_action_callbacks.push_back(callback); |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
void wsOnAfterParseRegister(ws_on_after_parse_callback_f callback) { |
|
|
|
|
|
_ws_on_after_parse_callbacks.push_back(callback); |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
void wsSend(ws_on_send_callback_f callback) { |
|
|
|
|
|
if (_ws.count() > 0) { |
|
|
|
|
|
DynamicJsonBuffer jsonBuffer; |
|
|
|
|
|
JsonObject& root = jsonBuffer.createObject(); |
|
|
|
|
|
callback(root); |
|
|
|
|
|
String output; |
|
|
|
|
|
root.printTo(output); |
|
|
|
|
|
_ws.textAll((char *) output.c_str()); |
|
|
|
|
|
} |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
void wsSend(const char * payload) { |
|
|
|
|
|
if (_ws.count() > 0) { |
|
|
|
|
|
_ws.textAll(payload); |
|
|
|
|
|
} |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
void wsSend_P(PGM_P payload) { |
|
|
|
|
|
if (_ws.count() > 0) { |
|
|
|
|
|
char buffer[strlen_P(payload)]; |
|
|
|
|
|
strcpy_P(buffer, payload); |
|
|
|
|
|
_ws.textAll(buffer); |
|
|
|
|
|
} |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
void wsSend(uint32_t client_id, ws_on_send_callback_f callback) { |
|
|
|
|
|
DynamicJsonBuffer jsonBuffer; |
|
|
|
|
|
JsonObject& root = jsonBuffer.createObject(); |
|
|
|
|
|
callback(root); |
|
|
|
|
|
String output; |
|
|
|
|
|
root.printTo(output); |
|
|
|
|
|
_ws.text(client_id, (char *) output.c_str()); |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
void wsSend(uint32_t client_id, const char * payload) { |
|
|
|
|
|
_ws.text(client_id, payload); |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
void wsSend_P(uint32_t client_id, PGM_P payload) { |
|
|
|
|
|
char buffer[strlen_P(payload)]; |
|
|
|
|
|
strcpy_P(buffer, payload); |
|
|
|
|
|
_ws.text(client_id, buffer); |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
void wsConfigure() { |
|
|
|
|
|
#if USE_PASSWORD
|
|
|
|
|
|
_ws.setAuthentication(WEB_USERNAME, (const char *) getSetting("adminPass", ADMIN_PASS).c_str()); |
|
|
|
|
|
#endif
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
void wsSetup() { |
|
|
|
|
|
_ws.onEvent(_wsEvent); |
|
|
|
|
|
wsConfigure(); |
|
|
|
|
|
webServer()->addHandler(&_ws); |
|
|
|
|
|
#if MQTT_SUPPORT
|
|
|
|
|
|
mqttRegister(_wsMQTTCallback); |
|
|
|
|
|
#endif
|
|
|
|
|
|
wsOnSendRegister(_wsOnStart); |
|
|
|
|
|
wsOnAfterParseRegister(wsConfigure); |
|
|
|
|
|
espurnaRegisterLoop(_wsLoop); |
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
#endif // WEB_SUPPORT
|