86 lines
2.6 KiB
C++
86 lines
2.6 KiB
C++
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#include <WiFiSettingsService.h>
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WiFiSettingsService::WiFiSettingsService(AsyncWebServer* server, FS* fs) : SettingsService(server, fs, WIFI_SETTINGS_SERVICE_PATH, WIFI_SETTINGS_FILE) {
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}
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WiFiSettingsService::~WiFiSettingsService() {}
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void WiFiSettingsService::begin() {
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SettingsService::begin();
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reconfigureWiFiConnection();
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}
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void WiFiSettingsService::readFromJsonObject(JsonObject& root){
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_ssid = root["ssid"] | "";
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_password = root["password"] | "";
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_hostname = root["hostname"] | "";
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_staticIPConfig = root["static_ip_config"] | false;
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// extended settings
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readIP(root, "local_ip", _localIP);
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readIP(root, "gateway_ip", _gatewayIP);
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readIP(root, "subnet_mask", _subnetMask);
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readIP(root, "dns_ip_1", _dnsIP1);
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readIP(root, "dns_ip_2", _dnsIP2);
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// Swap around the dns servers if 2 is populated but 1 is not
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if (_dnsIP1 == 0U && _dnsIP2 != 0U){
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_dnsIP1 = _dnsIP2;
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_dnsIP2 = 0U;
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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 (_staticIPConfig && (_localIP == 0U || _gatewayIP == 0U || _subnetMask == 0U)){
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_staticIPConfig = false;
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}
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}
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void WiFiSettingsService::writeToJsonObject(JsonObject& root){
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// connection settings
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root["ssid"] = _ssid;
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root["password"] = _password;
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root["hostname"] = _hostname;
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root["static_ip_config"] = _staticIPConfig;
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// extended settings
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writeIP(root, "local_ip", _localIP);
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writeIP(root, "gateway_ip", _gatewayIP);
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writeIP(root, "subnet_mask", _subnetMask);
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writeIP(root, "dns_ip_1", _dnsIP1);
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writeIP(root, "dns_ip_2", _dnsIP2);
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}
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void WiFiSettingsService::onConfigUpdated() {
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reconfigureWiFiConnection();
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}
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void WiFiSettingsService::reconfigureWiFiConnection() {
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Serial.println("Reconfiguring WiFi...");
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// disconnect and de-configure wifi and software access point
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WiFi.disconnect(true);
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// configure static ip config for station mode (if set)
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if (_staticIPConfig) {
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WiFi.config(_localIP, _gatewayIP, _subnetMask, _dnsIP1, _dnsIP2);
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}
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// connect to the network
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WiFi.hostname(_hostname);
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WiFi.begin(_ssid.c_str(), _password.c_str());
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}
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void WiFiSettingsService::readIP(JsonObject& root, String key, IPAddress& _ip){
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if (!root[key] || !_ip.fromString(root[key].as<String>())){
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_ip = 0U;
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}
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}
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void WiFiSettingsService::writeIP(JsonObject& root, String key, IPAddress& _ip){
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if (_ip != 0U){
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root[key] = _ip.toString();
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}
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}
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