mirror of
https://github.com/emsesp/EMS-ESP32.git
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136 lines
4.8 KiB
C++
136 lines
4.8 KiB
C++
#ifndef NetworkSettingsService_h
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#define NetworkSettingsService_h
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#include <StatefulService.h>
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#include <FSPersistence.h>
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#include <HttpEndpoint.h>
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#include <JsonUtils.h>
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#ifndef EMSESP_STANDALONE
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#include <esp_wifi.h>
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#include <ETH.h>
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#endif
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#define NETWORK_SETTINGS_FILE "/config/networkSettings.json"
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#define NETWORK_SETTINGS_SERVICE_PATH "/rest/networkSettings"
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#define WIFI_RECONNECTION_DELAY 1000 * 3
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#ifndef FACTORY_WIFI_SSID
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#define FACTORY_WIFI_SSID ""
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#endif
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#ifndef FACTORY_WIFI_PASSWORD
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#define FACTORY_WIFI_PASSWORD ""
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#endif
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#ifndef FACTORY_WIFI_HOSTNAME
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#define FACTORY_WIFI_HOSTNAME ""
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#endif
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class NetworkSettings {
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public:
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// core wifi configuration
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String ssid;
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String password;
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String hostname;
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bool staticIPConfig;
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bool enableIPv6;
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bool bandwidth20;
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int8_t tx_power;
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bool nosleep;
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bool enableMDNS;
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bool enableCORS;
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String CORSOrigin;
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// optional configuration for static IP address
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IPAddress localIP;
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IPAddress gatewayIP;
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IPAddress subnetMask;
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IPAddress dnsIP1;
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IPAddress dnsIP2;
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static void read(NetworkSettings & settings, JsonObject & root) {
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// connection settings
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root["ssid"] = settings.ssid;
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root["password"] = settings.password;
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root["hostname"] = settings.hostname;
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root["static_ip_config"] = settings.staticIPConfig;
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root["enableIPv6"] = settings.enableIPv6;
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root["bandwidth20"] = settings.bandwidth20;
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root["tx_power"] = settings.tx_power;
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root["nosleep"] = settings.nosleep;
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root["enableMDNS"] = settings.enableMDNS;
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root["enableCORS"] = settings.enableCORS;
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root["CORSOrigin"] = settings.CORSOrigin;
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// extended settings
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JsonUtils::writeIP(root, "local_ip", settings.localIP);
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JsonUtils::writeIP(root, "gateway_ip", settings.gatewayIP);
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JsonUtils::writeIP(root, "subnet_mask", settings.subnetMask);
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JsonUtils::writeIP(root, "dns_ip_1", settings.dnsIP1);
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JsonUtils::writeIP(root, "dns_ip_2", settings.dnsIP2);
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}
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static StateUpdateResult update(JsonObject & root, NetworkSettings & settings) {
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auto enableCORS = settings.enableCORS;
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auto CORSOrigin = settings.CORSOrigin;
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settings.ssid = root["ssid"] | FACTORY_WIFI_SSID;
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settings.password = root["password"] | FACTORY_WIFI_PASSWORD;
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settings.hostname = root["hostname"] | FACTORY_WIFI_HOSTNAME;
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settings.staticIPConfig = root["static_ip_config"] | false;
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settings.enableIPv6 = root["enableIPv6"] | false;
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settings.bandwidth20 = root["bandwidth20"] | false;
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settings.tx_power = root["tx_power"] | 20;
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settings.nosleep = root["nosleep"] | false;
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settings.enableMDNS = root["enableMDNS"] | true;
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settings.enableCORS = root["enableCORS"] | false;
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settings.CORSOrigin = root["CORSOrigin"] | "*";
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// extended settings
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JsonUtils::readIP(root, "local_ip", settings.localIP);
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JsonUtils::readIP(root, "gateway_ip", settings.gatewayIP);
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JsonUtils::readIP(root, "subnet_mask", settings.subnetMask);
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JsonUtils::readIP(root, "dns_ip_1", settings.dnsIP1);
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JsonUtils::readIP(root, "dns_ip_2", settings.dnsIP2);
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// Swap around the dns servers if 2 is populated but 1 is not
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if (IPUtils::isNotSet(settings.dnsIP1) && IPUtils::isSet(settings.dnsIP2)) {
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settings.dnsIP1 = settings.dnsIP2;
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settings.dnsIP2 = INADDR_NONE;
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}
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// Turning off static ip config if we don't meet the minimum requirements
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// of ipAddress, gateway and subnet. This may change to static ip only
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// as sensible defaults can be assumed for gateway and subnet
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if (settings.staticIPConfig && (IPUtils::isNotSet(settings.localIP) || IPUtils::isNotSet(settings.gatewayIP) || IPUtils::isNotSet(settings.subnetMask))) {
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settings.staticIPConfig = false;
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}
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if (enableCORS != settings.enableCORS || CORSOrigin != settings.CORSOrigin) {
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return StateUpdateResult::CHANGED_RESTART; // tell WebUI that a restart is needed
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}
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return StateUpdateResult::CHANGED;
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}
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};
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class NetworkSettingsService : public StatefulService<NetworkSettings> {
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public:
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NetworkSettingsService(AsyncWebServer * server, FS * fs, SecurityManager * securityManager);
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void begin();
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void loop();
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private:
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HttpEndpoint<NetworkSettings> _httpEndpoint;
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FSPersistence<NetworkSettings> _fsPersistence;
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unsigned long _lastConnectionAttempt;
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bool _stopping;
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void WiFiEvent(WiFiEvent_t event);
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void reconfigureWiFiConnection();
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void manageSTA();
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};
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#endif
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