Rune Harlyk
102 lines
3.3 KiB
C++
102 lines
3.3 KiB
C++
#include <ap_service.h>
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#include <WiFi.h>
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static const char *TAG = "APService";
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APService::APService()
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: endpoint(APSettings::read, APSettings::update, this),
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_persistence(APSettings::read, APSettings::update, this, AP_SETTINGS_FILE) {
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addUpdateHandler([&](const std::string &originId) { reconfigureAP(); }, false);
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}
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APService::~APService() {}
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void APService::begin() { _persistence.readFromFS(); }
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esp_err_t APService::getStatus(httpd_req_t *req) {
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JsonDocument doc;
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JsonObject root = doc.to<JsonObject>();
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status(root);
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return http_utils::send_json_response(req, doc);
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}
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void APService::status(JsonObject &root) {
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root["status"] = getAPNetworkStatus();
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root["ip_address"] = WiFi.softAPIP().toString();
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root["mac_address"] = WiFi.softAPmacAddress();
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root["station_num"] = WiFi.softAPgetStationNum();
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}
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APNetworkStatus APService::getAPNetworkStatus() {
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WiFiMode_t currentWiFiMode = WiFi.getMode();
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bool apActive = currentWiFiMode == WIFI_AP || currentWiFiMode == WIFI_AP_STA;
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if (apActive && state().provisionMode != AP_MODE_ALWAYS && WiFi.status() == WL_CONNECTED) {
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return APNetworkStatus::LINGERING;
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}
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return apActive ? APNetworkStatus::ACTIVE : APNetworkStatus::INACTIVE;
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}
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void APService::reconfigureAP() {
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_lastManaged = esp_timer_get_time() / 1000 - MANAGE_NETWORK_DELAY;
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_reconfigureAp = true;
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_recoveryMode = false;
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}
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void APService::recoveryMode() {
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ESP_LOGI(TAG, "Recovery Mode needed");
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_lastManaged = esp_timer_get_time() / 1000 - MANAGE_NETWORK_DELAY;
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_recoveryMode = true;
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_reconfigureAp = true;
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}
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void APService::loop() {
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EXECUTE_EVERY_N_MS(MANAGE_NETWORK_DELAY, manageAP());
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handleDNS();
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}
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void APService::manageAP() {
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WiFiMode_t currentWiFiMode = WiFi.getMode();
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if (state().provisionMode == AP_MODE_ALWAYS ||
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(state().provisionMode == AP_MODE_DISCONNECTED && WiFi.status() != WL_CONNECTED) || _recoveryMode) {
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if (_reconfigureAp || currentWiFiMode == WIFI_OFF || currentWiFiMode == WIFI_STA) {
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startAP();
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}
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} else if ((currentWiFiMode == WIFI_AP || currentWiFiMode == WIFI_AP_STA) &&
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(_reconfigureAp || !WiFi.softAPgetStationNum())) {
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stopAP();
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}
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_reconfigureAp = false;
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}
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void APService::startAP() {
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ESP_LOGI(TAG, "Starting software access point: %s", state().ssid.c_str());
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WiFi.softAPConfig(state().localIP, state().gatewayIP, state().subnetMask);
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WiFi.softAP(state().ssid.c_str(), state().password.c_str(), state().channel, state().ssidHidden,
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state().maxClients);
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#if CONFIG_IDF_TARGET_ESP32C3
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WiFi.setTxPower(WIFI_POWER_8_5dBm); // https://www.wemos.cc/en/latest/c3/c3_mini_1_0_0.html#about-wifi
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#endif
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if (!_dnsServer) {
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IPAddress apIp = WiFi.softAPIP();
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ESP_LOGI(TAG, "Starting captive portal on %s", apIp.toString().c_str());
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_dnsServer = new DNSServer;
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_dnsServer->start(DNS_PORT, "*", apIp);
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}
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}
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void APService::stopAP() {
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if (_dnsServer) {
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ESP_LOGI(TAG, "Stopping captive portal");
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_dnsServer->stop();
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delete _dnsServer;
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_dnsServer = nullptr;
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}
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ESP_LOGI(TAG, "Stopping AP");
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WiFi.softAPdisconnect(true);
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}
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void APService::handleDNS() {
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if (_dnsServer) {
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_dnsServer->processNextRequest();
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}
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} |