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https://github.com/emsesp/EMS-ESP32.git
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110 lines
3.7 KiB
C++
110 lines
3.7 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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#include <ETH.h>
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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 * 30
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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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uint8_t ethernet_profile;
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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["ethernet_profile"] = settings.ethernet_profile;
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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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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.ethernet_profile = root["ethernet_profile"] | 0; // no ethernet
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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 (settings.dnsIP1 == INADDR_NONE && settings.dnsIP2 != INADDR_NONE) {
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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 && (settings.localIP == INADDR_NONE || settings.gatewayIP == INADDR_NONE || settings.subnetMask == INADDR_NONE)) {
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settings.staticIPConfig = false;
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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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