WordClockESP/lib/framework/NTPSettingsService.cpp

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#include <NTPSettingsService.h>
NTPSettingsService::NTPSettingsService(AsyncWebServer* server, FS* fs, SecurityManager* securityManager) :
_httpEndpoint(NTPSettings::read, NTPSettings::update, this, server, NTP_SETTINGS_SERVICE_PATH, securityManager),
_fsPersistence(NTPSettings::read, NTPSettings::update, this, fs, NTP_SETTINGS_FILE),
_timeHandler(TIME_PATH,
securityManager->wrapCallback(
std::bind(&NTPSettingsService::configureTime, this, std::placeholders::_1, std::placeholders::_2),
AuthenticationPredicates::IS_ADMIN)) {
_timeHandler.setMethod(HTTP_POST);
_timeHandler.setMaxContentLength(MAX_TIME_SIZE);
server->addHandler(&_timeHandler);
#ifdef ESP32
WiFi.onEvent(
std::bind(&NTPSettingsService::onStationModeDisconnected, this, std::placeholders::_1, std::placeholders::_2),
WiFiEvent_t::SYSTEM_EVENT_STA_DISCONNECTED);
WiFi.onEvent(std::bind(&NTPSettingsService::onStationModeGotIP, this, std::placeholders::_1, std::placeholders::_2),
WiFiEvent_t::SYSTEM_EVENT_STA_GOT_IP);
#elif defined(ESP8266)
_onStationModeDisconnectedHandler = WiFi.onStationModeDisconnected(
std::bind(&NTPSettingsService::onStationModeDisconnected, this, std::placeholders::_1));
_onStationModeGotIPHandler =
WiFi.onStationModeGotIP(std::bind(&NTPSettingsService::onStationModeGotIP, this, std::placeholders::_1));
#endif
addUpdateHandler([&](const String& originId) { configureNTP(); }, false);
}
void NTPSettingsService::begin() {
_fsPersistence.readFromFS();
configureNTP();
}
#ifdef ESP32
void NTPSettingsService::onStationModeGotIP(WiFiEvent_t event, WiFiEventInfo_t info) {
Serial.println(F("Got IP address, starting NTP Synchronization"));
configureNTP();
}
void NTPSettingsService::onStationModeDisconnected(WiFiEvent_t event, WiFiEventInfo_t info) {
Serial.println(F("WiFi connection dropped, stopping NTP."));
configureNTP();
}
#elif defined(ESP8266)
void NTPSettingsService::onStationModeGotIP(const WiFiEventStationModeGotIP& event) {
Serial.println(F("Got IP address, starting NTP Synchronization"));
configureNTP();
}
void NTPSettingsService::onStationModeDisconnected(const WiFiEventStationModeDisconnected& event) {
Serial.println(F("WiFi connection dropped, stopping NTP."));
configureNTP();
}
#endif
void NTPSettingsService::configureNTP() {
if (WiFi.isConnected() && _state.enabled) {
Serial.println(F("Starting NTP..."));
#ifdef ESP32
configTzTime(_state.tzFormat.c_str(), _state.server.c_str());
#elif defined(ESP8266)
configTime(_state.tzFormat.c_str(), _state.server.c_str());
#endif
} else {
#ifdef ESP32
setenv("TZ", _state.tzFormat.c_str(), 1);
tzset();
#elif defined(ESP8266)
setTZ(_state.tzFormat.c_str());
#endif
sntp_stop();
}
}
void NTPSettingsService::configureTime(AsyncWebServerRequest* request, JsonVariant& json) {
if (!sntp_enabled() && json.is<JsonObject>()) {
struct tm tm = {0};
String timeLocal = json["local_time"];
char* s = strptime(timeLocal.c_str(), "%Y-%m-%dT%H:%M:%S", &tm);
if (s != nullptr) {
time_t time = mktime(&tm);
struct timeval now = {.tv_sec = time};
settimeofday(&now, nullptr);
AsyncWebServerResponse* response = request->beginResponse(200);
request->send(response);
return;
}
}
AsyncWebServerResponse* response = request->beginResponse(400);
request->send(response);
}