mirror of
https://github.com/emsesp/EMS-ESP32.git
synced 2025-12-06 15:59:52 +03:00
87 lines
3.1 KiB
C++
87 lines
3.1 KiB
C++
#include <NTPSettingsService.h>
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#include <esp_sntp.h>
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#include "../../src/emsesp_stub.hpp" // proddy added
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using namespace std::placeholders; // for `_1` etc
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NTPSettingsService::NTPSettingsService(AsyncWebServer * server, FS * fs, SecurityManager * securityManager)
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: _httpEndpoint(NTPSettings::read, NTPSettings::update, this, server, NTP_SETTINGS_SERVICE_PATH, securityManager)
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, _fsPersistence(NTPSettings::read, NTPSettings::update, this, fs, NTP_SETTINGS_FILE)
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, _timeHandler(TIME_PATH, securityManager->wrapCallback(std::bind(&NTPSettingsService::configureTime, this, _1, _2), AuthenticationPredicates::IS_ADMIN)) {
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_timeHandler.setMethod(HTTP_POST);
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_timeHandler.setMaxContentLength(MAX_TIME_SIZE);
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server->addHandler(&_timeHandler);
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WiFi.onEvent(std::bind(&NTPSettingsService::WiFiEvent, this, _1));
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addUpdateHandler([&](const String & originId) { configureNTP(); }, false);
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}
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void NTPSettingsService::begin() {
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_fsPersistence.readFromFS();
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configureNTP();
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}
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// handles both WiFI and Ethernet
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void NTPSettingsService::WiFiEvent(WiFiEvent_t event) {
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switch (event) {
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case ARDUINO_EVENT_WIFI_STA_DISCONNECTED:
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case ARDUINO_EVENT_ETH_DISCONNECTED:
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emsesp::EMSESP::logger().info(F("WiFi connection dropped, stopping NTP"));
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connected_ = false;
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configureNTP();
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break;
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case ARDUINO_EVENT_WIFI_STA_GOT_IP:
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case ARDUINO_EVENT_ETH_GOT_IP:
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// emsesp::EMSESP::logger().info(F("Got IP address, starting NTP synchronization"));
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connected_ = true;
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configureNTP();
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break;
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default:
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break;
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}
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}
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// https://werner.rothschopf.net/microcontroller/202103_arduino_esp32_ntp_en.htm
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void NTPSettingsService::configureNTP() {
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emsesp::EMSESP::system_.ntp_connected(false);
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if (connected_ && _state.enabled) {
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emsesp::EMSESP::logger().info(F("Starting NTP"));
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sntp_set_sync_interval(3600000); // onehour
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sntp_set_time_sync_notification_cb(ntp_received);
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configTzTime(_state.tzFormat.c_str(), _state.server.c_str());
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} else {
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setenv("TZ", _state.tzFormat.c_str(), 1);
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tzset();
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sntp_stop();
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}
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}
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void NTPSettingsService::configureTime(AsyncWebServerRequest * request, JsonVariant & json) {
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if (json.is<JsonObject>()) {
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struct tm tm = {0};
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String timeLocal = json["local_time"];
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char * s = strptime(timeLocal.c_str(), "%Y-%m-%dT%H:%M:%S", &tm);
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if (s != nullptr) {
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tm.tm_isdst = -1; // not set by strptime, tells mktime to determine daylightsaving
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time_t time = mktime(&tm);
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struct timeval now = {.tv_sec = time};
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settimeofday(&now, nullptr);
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AsyncWebServerResponse * response = request->beginResponse(200);
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request->send(response);
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return;
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}
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}
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AsyncWebServerResponse * response = request->beginResponse(400);
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request->send(response);
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}
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void NTPSettingsService::ntp_received(struct timeval * tv) {
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// emsesp::EMSESP::logger().info(F("NTP sync to %d sec"), tv->tv_sec);
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emsesp::EMSESP::system_.ntp_connected(true);
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}
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