Merge pull request #114 from itdoginfo/fix/comments

Fix/comments

README.md

@@ -1,6 +1,6 @@
 # Вещи, которые вам нужно знать перед установкой
 
-- Это альфа версия, которая находится в активной разработке. Из версии в версию что-то может меняться.
+- Это бета-версия, которая находится в активной разработке. Из версии в версию что-то может меняться.
 - При возникновении проблем, нужен технически грамотный фидбэк в чат.
 - При обновлении **обязательно** [сбрасывайте кэш LuCI](https://podkop.net/docs/clearbrowsercache/).
 - Также при обновлении всегда заходите в конфигурацию и проверяйте свои настройки. Конфигурация может измениться.
@@ -38,10 +38,10 @@ sh <(wget -qO- https://raw.githubusercontent.com/itdoginfo/podkop/refs/heads/mai
 
 ## Списки
 - [ ] Speedtest
-- [ ] Google AI
+- [x] Google AI
-- [ ] Google PlayMarket. Здесь уточнить, что точно не работает через корректную настройку FakeIP, а не dnsmasq+nft.
+- [x] Google PlayMarket. Здесь уточнить, что точно не работает через корректную настройку FakeIP, а не dnsmasq+nft.
-- [ ] Hetzner ASN (AS24940)
+- [x] Hetzner ASN (AS24940)
-- [ ] OVH ASN (AS16276)
+- [x] OVH ASN (AS16276)
 
 ## Будущее
 - [ ] После наполнения вики про туннели, убрать всё что связано с их установкой из скрипта. Только с AWG что-то решить, лучше чтоб был скрипт в сторонем репозитории. 

luci-app-podkop/Makefile

@@ -1,7 +1,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=luci-app-podkop
-PKG_VERSION:=0.3.49
+PKG_VERSION:=0.4.1
 PKG_RELEASE:=1
 
 LUCI_TITLE:=LuCI podkop app

luci-app-podkop/htdocs/luci-static/resources/view/podkop/additionalTab.js

@@ -0,0 +1,195 @@
+'use strict';
+'require form';
+'require baseclass';
+'require view.podkop.constants as constants';
+'require tools.widgets as widgets';
+
+function createAdditionalSection(mainSection, network) {
+    let o = mainSection.tab('additional', _('Additional Settings'));
+
+    o = mainSection.taboption('additional', form.Flag, 'yacd', _('Yacd enable'), _('<a href="http://openwrt.lan:9090/ui" target="_blank">openwrt.lan:9090/ui</a>'));
+    o.default = '0';
+    o.rmempty = false;
+    o.ucisection = 'main';
+
+    o = mainSection.taboption('additional', form.Flag, 'exclude_ntp', _('Exclude NTP'), _('For issues with open connections sing-box'));
+    o.default = '0';
+    o.rmempty = false;
+    o.ucisection = 'main';
+
+    o = mainSection.taboption('additional', form.Flag, 'quic_disable', _('QUIC disable'), _('For issues with the video stream'));
+    o.default = '0';
+    o.rmempty = false;
+    o.ucisection = 'main';
+
+    o = mainSection.taboption('additional', form.ListValue, 'update_interval', _('List Update Frequency'), _('Select how often the lists will be updated'));
+    Object.entries(constants.UPDATE_INTERVAL_OPTIONS).forEach(([key, label]) => {
+        o.value(key, _(label));
+    });
+    o.default = '1d';
+    o.rmempty = false;
+    o.ucisection = 'main';
+
+    o = mainSection.taboption('additional', form.ListValue, 'dns_type', _('DNS Protocol Type'), _('Select DNS protocol to use'));
+    o.value('doh', _('DNS over HTTPS (DoH)'));
+    o.value('dot', _('DNS over TLS (DoT)'));
+    o.value('udp', _('UDP (Unprotected DNS)'));
+    o.default = 'doh';
+    o.rmempty = false;
+    o.ucisection = 'main';
+
+    o = mainSection.taboption('additional', form.Value, 'dns_server', _('DNS Server'), _('Select or enter DNS server address'));
+    Object.entries(constants.DNS_SERVER_OPTIONS).forEach(([key, label]) => {
+        o.value(key, _(label));
+    });
+    o.default = '8.8.8.8';
+    o.rmempty = false;
+    o.ucisection = 'main';
+    o.validate = function (section_id, value) {
+        if (!value) {
+            return _('DNS server address cannot be empty');
+        }
+
+        const ipRegex = /^(\d{1,3}\.){3}\d{1,3}$/;
+        if (ipRegex.test(value)) {
+            const parts = value.split('.');
+            for (const part of parts) {
+                const num = parseInt(part);
+                if (num < 0 || num > 255) {
+                    return _('IP address parts must be between 0 and 255');
+                }
+            }
+            return true;
+        }
+
+        const domainRegex = /^([a-zA-Z0-9-]+\.)*[a-zA-Z0-9-]+\.[a-zA-Z]{2,}(\/[^\s]*)?$/;
+        if (!domainRegex.test(value)) {
+            return _('Invalid DNS server format. Examples: 8.8.8.8 or dns.example.com or dns.example.com/nicedns for DoH');
+        }
+
+        return true;
+    };
+
+    o = mainSection.taboption('additional', form.Value, 'dns_rewrite_ttl', _('DNS Rewrite TTL'), _('Time in seconds for DNS record caching (default: 60)'));
+    o.default = '60';
+    o.rmempty = false;
+    o.ucisection = 'main';
+    o.validate = function (section_id, value) {
+        if (!value) {
+            return _('TTL value cannot be empty');
+        }
+
+        const ttl = parseInt(value);
+        if (isNaN(ttl) || ttl < 0) {
+            return _('TTL must be a positive number');
+        }
+
+        return true;
+    };
+
+    o = mainSection.taboption('additional', form.Value, 'cache_file', _('Cache File Path'), _('Select or enter path for sing-box cache file. Change this ONLY if you know what you are doing'));
+    o.value('/tmp/cache.db', 'RAM (/tmp/cache.db)');
+    o.value('/usr/share/sing-box/cache.db', 'Flash (/usr/share/sing-box/cache.db)');
+    o.default = '/tmp/cache.db';
+    o.rmempty = false;
+    o.ucisection = 'main';
+    o.validate = function (section_id, value) {
+        if (!value) {
+            return _('Cache file path cannot be empty');
+        }
+
+        if (!value.startsWith('/')) {
+            return _('Path must be absolute (start with /)');
+        }
+
+        if (!value.endsWith('cache.db')) {
+            return _('Path must end with cache.db');
+        }
+
+        const parts = value.split('/').filter(Boolean);
+        if (parts.length < 2) {
+            return _('Path must contain at least one directory (like /tmp/cache.db)');
+        }
+
+        return true;
+    };
+
+    o = mainSection.taboption('additional', widgets.DeviceSelect, 'iface', _('Source Network Interface'), _('Select the network interface from which the traffic will originate'));
+    o.ucisection = 'main';
+    o.default = 'br-lan';
+    o.noaliases = true;
+    o.nobridges = false;
+    o.noinactive = false;
+    o.multiple = true;
+    o.filter = function (section_id, value) {
+        if (['wan', 'phy0-ap0', 'phy1-ap0', 'pppoe-wan'].indexOf(value) !== -1) {
+            return false;
+        }
+
+        var device = this.devices.filter(function (dev) {
+            return dev.getName() === value;
+        })[0];
+
+        if (device) {
+            var type = device.getType();
+            return type !== 'wifi' && type !== 'wireless' && !type.includes('wlan');
+        }
+
+        return true;
+    };
+
+    o = mainSection.taboption('additional', form.Flag, 'mon_restart_ifaces', _('Interface monitoring'), _('Interface monitoring for bad WAN'));
+    o.default = '0';
+    o.rmempty = false;
+    o.ucisection = 'main';
+
+    o = mainSection.taboption('additional', widgets.NetworkSelect, 'restart_ifaces', _('Interface for monitoring'), _('Select the WAN interfaces to be monitored'));
+    o.ucisection = 'main';
+    o.depends('mon_restart_ifaces', '1');
+    o.multiple = true;
+    o.filter = function (section_id, value) {
+        return ['lan', 'loopback'].indexOf(value) === -1 && !value.startsWith('@');
+    };
+
+    o = mainSection.taboption('additional', form.Flag, 'dont_touch_dhcp', _('Dont touch my DHCP!'), _('Podkop will not change the DHCP config'));
+    o.default = '0';
+    o.rmempty = false;
+    o.ucisection = 'main';
+
+    o = mainSection.taboption('additional', form.Flag, 'detour', _('Proxy download of lists'), _('Downloading all lists via main Proxy/VPN'));
+    o.default = '0';
+    o.rmempty = false;
+    o.ucisection = 'main';
+
+    // Extra IPs and exclusions (main section)
+    o = mainSection.taboption('basic', form.Flag, 'exclude_from_ip_enabled', _('IP for exclusion'), _('Specify local IP addresses that will never use the configured route'));
+    o.default = '0';
+    o.rmempty = false;
+    o.ucisection = 'main';
+
+    o = mainSection.taboption('basic', form.DynamicList, 'exclude_traffic_ip', _('Local IPs'), _('Enter valid IPv4 addresses'));
+    o.placeholder = 'IP';
+    o.depends('exclude_from_ip_enabled', '1');
+    o.rmempty = false;
+    o.ucisection = 'main';
+    o.validate = function (section_id, value) {
+        if (!value || value.length === 0) return true;
+        const ipRegex = /^(\d{1,3}\.){3}\d{1,3}$/;
+        if (!ipRegex.test(value)) return _('Invalid IP format. Use format: X.X.X.X (like 192.168.1.1)');
+        const ipParts = value.split('.');
+        for (const part of ipParts) {
+            const num = parseInt(part);
+            if (num < 0 || num > 255) return _('IP address parts must be between 0 and 255');
+        }
+        return true;
+    };
+
+    o = mainSection.taboption('basic', form.Flag, 'socks5', _('Mixed enable'), _('Browser port: 2080'));
+    o.default = '0';
+    o.rmempty = false;
+    o.ucisection = 'main';
+}
+
+return baseclass.extend({
+    createAdditionalSection
+}); 

luci-app-podkop/htdocs/luci-static/resources/view/podkop/configSection.js

@@ -0,0 +1,533 @@
+'use strict';
+'require baseclass';
+'require form';
+'require ui';
+'require network';
+'require view.podkop.constants as constants';
+'require tools.widgets as widgets';
+
+function validateUrl(url, protocols = ['http:', 'https:']) {
+    try {
+        const parsedUrl = new URL(url);
+        if (!protocols.includes(parsedUrl.protocol)) {
+            return _('URL must use one of the following protocols: ') + protocols.join(', ');
+        }
+        return true;
+    } catch (e) {
+        return _('Invalid URL format');
+    }
+}
+
+function createConfigSection(section, map, network) {
+    const s = section;
+
+    let o = s.tab('basic', _('Basic Settings'));
+
+    o = s.taboption('basic', form.ListValue, 'mode', _('Connection Type'), _('Select between VPN and Proxy connection methods for traffic routing'));
+    o.value('proxy', ('Proxy'));
+    o.value('vpn', ('VPN'));
+    o.value('block', ('Block'));
+    o.ucisection = s.section;
+
+    o = s.taboption('basic', form.ListValue, 'proxy_config_type', _('Configuration Type'), _('Select how to configure the proxy'));
+    o.value('url', _('Connection URL'));
+    o.value('outbound', _('Outbound Config'));
+    o.default = 'url';
+    o.depends('mode', 'proxy');
+    o.ucisection = s.section;
+
+    o = s.taboption('basic', form.TextValue, 'proxy_string', _('Proxy Configuration URL'), _(''));
+    o.depends('proxy_config_type', 'url');
+    o.rows = 5;
+    o.rmempty = false;
+    o.ucisection = s.section;
+    o.sectionDescriptions = new Map();
+    o.placeholder = 'vless://uuid@server:port?type=tcp&security=tls#main\n// backup ss://method:pass@server:port\n// backup2 vless://uuid@server:port?type=grpc&security=reality#alt';
+
+    o.renderWidget = function (section_id, option_index, cfgvalue) {
+        const original = form.TextValue.prototype.renderWidget.apply(this, [section_id, option_index, cfgvalue]);
+        const container = E('div', {});
+        container.appendChild(original);
+
+        if (cfgvalue) {
+            try {
+                const activeConfig = cfgvalue.split('\n')
+                    .map(line => line.trim())
+                    .find(line => line && !line.startsWith('//'));
+
+                if (activeConfig) {
+                    if (activeConfig.includes('#')) {
+                        const label = activeConfig.split('#').pop();
+                        if (label && label.trim()) {
+                            const decodedLabel = decodeURIComponent(label);
+                            const descDiv = E('div', { 'class': 'cbi-value-description' }, _('Current config: ') + decodedLabel);
+                            container.appendChild(descDiv);
+                        } else {
+                            const descDiv = E('div', { 'class': 'cbi-value-description' }, _('Config without description'));
+                            container.appendChild(descDiv);
+                        }
+                    } else {
+                        const descDiv = E('div', { 'class': 'cbi-value-description' }, _('Config without description'));
+                        container.appendChild(descDiv);
+                    }
+                }
+            } catch (e) {
+                console.error('Error parsing config label:', e);
+                const descDiv = E('div', { 'class': 'cbi-value-description' }, _('Config without description'));
+                container.appendChild(descDiv);
+            }
+        } else {
+            const defaultDesc = E('div', { 'class': 'cbi-value-description' },
+                _('Enter connection string starting with vless:// or ss:// for proxy configuration. Add comments with // for backup configs'));
+            container.appendChild(defaultDesc);
+        }
+
+        return container;
+    };
+
+    o.validate = function (section_id, value) {
+        if (!value || value.length === 0) {
+            return true;
+        }
+
+        try {
+            const activeConfig = value.split('\n')
+                .map(line => line.trim())
+                .find(line => line && !line.startsWith('//'));
+
+            if (!activeConfig) {
+                return _('No active configuration found. At least one non-commented line is required.');
+            }
+
+            if (!activeConfig.startsWith('vless://') && !activeConfig.startsWith('ss://')) {
+                return _('URL must start with vless:// or ss://');
+            }
+
+            if (activeConfig.startsWith('ss://')) {
+                let encrypted_part;
+                try {
+                    let mainPart = activeConfig.includes('?') ? activeConfig.split('?')[0] : activeConfig.split('#')[0];
+                    encrypted_part = mainPart.split('/')[2].split('@')[0];
+                    try {
+                        let decoded = atob(encrypted_part);
+                        if (!decoded.includes(':')) {
+                            if (!encrypted_part.includes(':') && !encrypted_part.includes('-')) {
+                                return _('Invalid Shadowsocks URL format: missing method and password separator ":"');
+                            }
+                        }
+                    } catch (e) {
+                        if (!encrypted_part.includes(':') && !encrypted_part.includes('-')) {
+                            return _('Invalid Shadowsocks URL format: missing method and password separator ":"');
+                        }
+                    }
+                } catch (e) {
+                    return _('Invalid Shadowsocks URL format');
+                }
+
+                try {
+                    let serverPart = activeConfig.split('@')[1];
+                    if (!serverPart) return _('Invalid Shadowsocks URL: missing server address');
+                    let [server, portAndRest] = serverPart.split(':');
+                    if (!server) return _('Invalid Shadowsocks URL: missing server');
+                    let port = portAndRest ? portAndRest.split(/[?#]/)[0] : null;
+                    if (!port) return _('Invalid Shadowsocks URL: missing port');
+                    let portNum = parseInt(port);
+                    if (isNaN(portNum) || portNum < 1 || portNum > 65535) {
+                        return _('Invalid port number. Must be between 1 and 65535');
+                    }
+                } catch (e) {
+                    return _('Invalid Shadowsocks URL: missing or invalid server/port format');
+                }
+            }
+
+            if (activeConfig.startsWith('vless://')) {
+                let uuid = activeConfig.split('/')[2].split('@')[0];
+                if (!uuid || uuid.length === 0) return _('Invalid VLESS URL: missing UUID');
+
+                try {
+                    let serverPart = activeConfig.split('@')[1];
+                    if (!serverPart) return _('Invalid VLESS URL: missing server address');
+                    let [server, portAndRest] = serverPart.split(':');
+                    if (!server) return _('Invalid VLESS URL: missing server');
+                    let port = portAndRest ? portAndRest.split(/[/?#]/)[0] : null;
+                    if (!port) return _('Invalid VLESS URL: missing port');
+                    let portNum = parseInt(port);
+                    if (isNaN(portNum) || portNum < 1 || portNum > 65535) {
+                        return _('Invalid port number. Must be between 1 and 65535');
+                    }
+                } catch (e) {
+                    return _('Invalid VLESS URL: missing or invalid server/port format');
+                }
+
+                let queryString = activeConfig.split('?')[1];
+                if (!queryString) return _('Invalid VLESS URL: missing query parameters');
+
+                let params = new URLSearchParams(queryString.split('#')[0]);
+                let type = params.get('type');
+                const validTypes = ['tcp', 'raw', 'udp', 'grpc', 'http', 'ws'];
+                if (!type || !validTypes.includes(type)) {
+                    return _('Invalid VLESS URL: type must be one of tcp, raw, udp, grpc, http, ws');
+                }
+
+                let security = params.get('security');
+                const validSecurities = ['tls', 'reality', 'none'];
+                if (!security || !validSecurities.includes(security)) {
+                    return _('Invalid VLESS URL: security must be one of tls, reality, none');
+                }
+
+                if (security === 'reality') {
+                    if (!params.get('pbk')) return _('Invalid VLESS URL: missing pbk parameter for reality security');
+                    if (!params.get('fp')) return _('Invalid VLESS URL: missing fp parameter for reality security');
+                }
+
+                if (security === 'tls' && type !== 'tcp' && !params.get('sni')) {
+                    return _('Invalid VLESS URL: missing sni parameter for tls security');
+                }
+            }
+
+            return true;
+        } catch (e) {
+            console.error('Validation error:', e);
+            return _('Invalid URL format: ') + e.message;
+        }
+    };
+
+    o = s.taboption('basic', form.TextValue, 'outbound_json', _('Outbound Configuration'), _('Enter complete outbound configuration in JSON format'));
+    o.depends('proxy_config_type', 'outbound');
+    o.rows = 10;
+    o.ucisection = s.section;
+    o.validate = function (section_id, value) {
+        if (!value || value.length === 0) return true;
+        try {
+            const parsed = JSON.parse(value);
+            if (!parsed.type || !parsed.server || !parsed.server_port) {
+                return _('JSON must contain at least type, server and server_port fields');
+            }
+            return true;
+        } catch (e) {
+            return _('Invalid JSON format');
+        }
+    };
+
+    o = s.taboption('basic', form.Flag, 'ss_uot', _('Shadowsocks UDP over TCP'), _('Apply for SS2022'));
+    o.default = '0';
+    o.depends('mode', 'proxy');
+    o.rmempty = false;
+    o.ucisection = 'main';
+
+    o = s.taboption('basic', widgets.DeviceSelect, 'interface', _('Network Interface'), _('Select network interface for VPN connection'));
+    o.depends('mode', 'vpn');
+    o.ucisection = s.section;
+    o.noaliases = true;
+    o.nobridges = false;
+    o.noinactive = false;
+    o.filter = function (section_id, value) {
+        if (['br-lan', 'eth0', 'eth1', 'wan', 'phy0-ap0', 'phy1-ap0', 'pppoe-wan', 'lan'].indexOf(value) !== -1) {
+            return false;
+        }
+
+        var device = this.devices.filter(function (dev) {
+            return dev.getName() === value;
+        })[0];
+
+        if (device) {
+            var type = device.getType();
+            return type !== 'wifi' && type !== 'wireless' && !type.includes('wlan');
+        }
+
+        return true;
+    };
+
+    o = s.taboption('basic', form.Flag, 'domain_list_enabled', _('Community Lists'));
+    o.default = '0';
+    o.rmempty = false;
+    o.ucisection = s.section;
+
+    o = s.taboption('basic', form.DynamicList, 'domain_list', _('Service List'), _('Select predefined service for routing') + ' <a href="https://github.com/itdoginfo/allow-domains" target="_blank">github.com/itdoginfo/allow-domains</a>');
+    o.placeholder = 'Service list';
+    Object.entries(constants.DOMAIN_LIST_OPTIONS).forEach(([key, label]) => {
+        o.value(key, _(label));
+    });
+
+    o.depends('domain_list_enabled', '1');
+    o.rmempty = false;
+    o.ucisection = s.section;
+
+    let lastValues = [];
+    let isProcessing = false;
+
+    o.onchange = function (ev, section_id, value) {
+        if (isProcessing) return;
+        isProcessing = true;
+
+        try {
+            const values = Array.isArray(value) ? value : [value];
+            let newValues = [...values];
+            let notifications = [];
+
+            const selectedRegionalOptions = constants.REGIONAL_OPTIONS.filter(opt => newValues.includes(opt));
+
+            if (selectedRegionalOptions.length > 1) {
+                const lastSelected = selectedRegionalOptions[selectedRegionalOptions.length - 1];
+                const removedRegions = selectedRegionalOptions.slice(0, -1);
+                newValues = newValues.filter(v => v === lastSelected || !constants.REGIONAL_OPTIONS.includes(v));
+                notifications.push(E('p', { class: 'alert-message warning' }, [
+                    E('strong', {}, _('Regional options cannot be used together')), E('br'),
+                    _('Warning: %s cannot be used together with %s. Previous selections have been removed.')
+                        .format(removedRegions.join(', '), lastSelected)
+                ]));
+            }
+
+            if (newValues.includes('russia_inside')) {
+                const removedServices = newValues.filter(v => !constants.ALLOWED_WITH_RUSSIA_INSIDE.includes(v));
+                if (removedServices.length > 0) {
+                    newValues = newValues.filter(v => constants.ALLOWED_WITH_RUSSIA_INSIDE.includes(v));
+                    notifications.push(E('p', { class: 'alert-message warning' }, [
+                        E('strong', {}, _('Russia inside restrictions')), E('br'),
+                        _('Warning: Russia inside can only be used with %s. %s already in Russia inside and have been removed from selection.')
+                            .format(
+                                constants.ALLOWED_WITH_RUSSIA_INSIDE.map(key => constants.DOMAIN_LIST_OPTIONS[key]).filter(label => label !== 'Russia inside').join(', '),
+                                removedServices.join(', ')
+                            )
+                    ]));
+                }
+            }
+
+            if (JSON.stringify(newValues.sort()) !== JSON.stringify(values.sort())) {
+                this.getUIElement(section_id).setValue(newValues);
+            }
+
+            notifications.forEach(notification => ui.addNotification(null, notification));
+            lastValues = newValues;
+        } catch (e) {
+            console.error('Error in onchange handler:', e);
+        } finally {
+            isProcessing = false;
+        }
+    };
+
+    o = s.taboption('basic', form.ListValue, 'custom_domains_list_type', _('User Domain List Type'), _('Select how to add your custom domains'));
+    o.value('disabled', _('Disabled'));
+    o.value('dynamic', _('Dynamic List'));
+    o.value('text', _('Text List'));
+    o.default = 'disabled';
+    o.rmempty = false;
+    o.ucisection = s.section;
+
+    o = s.taboption('basic', form.DynamicList, 'custom_domains', _('User Domains'), _('Enter domain names without protocols (example: sub.example.com or example.com)'));
+    o.placeholder = 'Domains list';
+    o.depends('custom_domains_list_type', 'dynamic');
+    o.rmempty = false;
+    o.ucisection = s.section;
+    o.validate = function (section_id, value) {
+        if (!value || value.length === 0) return true;
+        const domainRegex = /^(?!-)[A-Za-z0-9-]+([-.][A-Za-z0-9-]+)*(\.[A-Za-z]{2,})?$/;
+        if (!domainRegex.test(value)) {
+            return _('Invalid domain format. Enter domain without protocol (example: sub.example.com or ru)');
+        }
+        return true;
+    };
+
+    o = s.taboption('basic', form.TextValue, 'custom_domains_text', _('User Domains List'), _('Enter domain names separated by comma, space or newline. You can add comments after //'));
+    o.placeholder = 'example.com, sub.example.com\n// Social networks\ndomain.com test.com // personal domains';
+    o.depends('custom_domains_list_type', 'text');
+    o.rows = 8;
+    o.rmempty = false;
+    o.ucisection = s.section;
+    o.validate = function (section_id, value) {
+        if (!value || value.length === 0) return true;
+
+        const domainRegex = /^(?!-)[A-Za-z0-9-]+([-.][A-Za-z0-9-]+)*(\.[A-Za-z]{2,})?$/;
+        const lines = value.split(/\n/).map(line => line.trim());
+        let hasValidDomain = false;
+
+        for (const line of lines) {
+            // Skip empty lines
+            if (!line) continue;
+
+            // Extract domain part (before any //)
+            const domainPart = line.split('//')[0].trim();
+
+            // Skip if line is empty after removing comments
+            if (!domainPart) continue;
+
+            // Process each domain in the line (separated by comma or space)
+            const domains = domainPart.split(/[,\s]+/).map(d => d.trim()).filter(d => d.length > 0);
+
+            for (const domain of domains) {
+                if (!domainRegex.test(domain)) {
+                    return _('Invalid domain format: %s. Enter domain without protocol').format(domain);
+                }
+                hasValidDomain = true;
+            }
+        }
+
+        if (!hasValidDomain) {
+            return _('At least one valid domain must be specified. Comments-only content is not allowed.');
+        }
+
+        return true;
+    };
+
+    o = s.taboption('basic', form.Flag, 'custom_local_domains_list_enabled', _('Local Domain Lists'), _('Use the list from the router filesystem'));
+    o.default = '0';
+    o.rmempty = false;
+    o.ucisection = s.section;
+
+    o = s.taboption('basic', form.DynamicList, 'custom_local_domains', _('Local Domain Lists Path'), _('Enter the list file path'));
+    o.placeholder = '/path/file.lst';
+    o.depends('custom_local_domains_list_enabled', '1');
+    o.rmempty = false;
+    o.ucisection = s.section;
+    o.validate = function (section_id, value) {
+        if (!value || value.length === 0) return true;
+        const pathRegex = /^\/[a-zA-Z0-9_\-\/\.]+$/;
+        if (!pathRegex.test(value)) {
+            return _('Invalid path format. Path must start with "/" and contain valid characters');
+        }
+        return true;
+    };
+
+    o = s.taboption('basic', form.Flag, 'custom_download_domains_list_enabled', _('Remote Domain Lists'), _('Download and use domain lists from remote URLs'));
+    o.default = '0';
+    o.rmempty = false;
+    o.ucisection = s.section;
+
+    o = s.taboption('basic', form.DynamicList, 'custom_download_domains', _('Remote Domain URLs'), _('Enter full URLs starting with http:// or https://'));
+    o.placeholder = 'URL';
+    o.depends('custom_download_domains_list_enabled', '1');
+    o.rmempty = false;
+    o.ucisection = s.section;
+    o.validate = function (section_id, value) {
+        if (!value || value.length === 0) return true;
+        return validateUrl(value);
+    };
+
+    o = s.taboption('basic', form.ListValue, 'custom_subnets_list_enabled', _('User Subnet List Type'), _('Select how to add your custom subnets'));
+    o.value('disabled', _('Disabled'));
+    o.value('dynamic', _('Dynamic List'));
+    o.value('text', _('Text List (comma/space/newline separated)'));
+    o.default = 'disabled';
+    o.rmempty = false;
+    o.ucisection = s.section;
+
+    o = s.taboption('basic', form.DynamicList, 'custom_subnets', _('User Subnets'), _('Enter subnets in CIDR notation (example: 103.21.244.0/22) or single IP addresses'));
+    o.placeholder = 'IP or subnet';
+    o.depends('custom_subnets_list_enabled', 'dynamic');
+    o.rmempty = false;
+    o.ucisection = s.section;
+    o.validate = function (section_id, value) {
+        if (!value || value.length === 0) return true;
+        const subnetRegex = /^(\d{1,3}\.){3}\d{1,3}(\/\d{1,2})?$/;
+        if (!subnetRegex.test(value)) return _('Invalid format. Use format: X.X.X.X or X.X.X.X/Y');
+        const [ip, cidr] = value.split('/');
+        const ipParts = ip.split('.');
+        for (const part of ipParts) {
+            const num = parseInt(part);
+            if (num < 0 || num > 255) return _('IP address parts must be between 0 and 255');
+        }
+        if (cidr !== undefined) {
+            const cidrNum = parseInt(cidr);
+            if (cidrNum < 0 || cidrNum > 32) return _('CIDR must be between 0 and 32');
+        }
+        return true;
+    };
+
+    o = s.taboption('basic', form.TextValue, 'custom_subnets_text', _('User Subnets List'), _('Enter subnets in CIDR notation or single IP addresses, separated by comma, space or newline. You can add comments after //'));
+    o.placeholder = '103.21.244.0/22\n// Google DNS\n8.8.8.8\n1.1.1.1/32, 9.9.9.9 // Cloudflare and Quad9';
+    o.depends('custom_subnets_list_enabled', 'text');
+    o.rows = 10;
+    o.rmempty = false;
+    o.ucisection = s.section;
+    o.validate = function (section_id, value) {
+        if (!value || value.length === 0) return true;
+
+        const subnetRegex = /^(\d{1,3}\.){3}\d{1,3}(\/\d{1,2})?$/;
+        const lines = value.split(/\n/).map(line => line.trim());
+        let hasValidSubnet = false;
+
+        for (const line of lines) {
+            // Skip empty lines
+            if (!line) continue;
+
+            // Extract subnet part (before any //)
+            const subnetPart = line.split('//')[0].trim();
+
+            // Skip if line is empty after removing comments
+            if (!subnetPart) continue;
+
+            // Process each subnet in the line (separated by comma or space)
+            const subnets = subnetPart.split(/[,\s]+/).map(s => s.trim()).filter(s => s.length > 0);
+
+            for (const subnet of subnets) {
+                if (!subnetRegex.test(subnet)) {
+                    return _('Invalid format: %s. Use format: X.X.X.X or X.X.X.X/Y').format(subnet);
+                }
+
+                const [ip, cidr] = subnet.split('/');
+                const ipParts = ip.split('.');
+                for (const part of ipParts) {
+                    const num = parseInt(part);
+                    if (num < 0 || num > 255) {
+                        return _('IP parts must be between 0 and 255 in: %s').format(subnet);
+                    }
+                }
+
+                if (cidr !== undefined) {
+                    const cidrNum = parseInt(cidr);
+                    if (cidrNum < 0 || cidrNum > 32) {
+                        return _('CIDR must be between 0 and 32 in: %s').format(subnet);
+                    }
+                }
+                hasValidSubnet = true;
+            }
+        }
+
+        if (!hasValidSubnet) {
+            return _('At least one valid subnet or IP must be specified. Comments-only content is not allowed.');
+        }
+
+        return true;
+    };
+
+    o = s.taboption('basic', form.Flag, 'custom_download_subnets_list_enabled', _('Remote Subnet Lists'), _('Download and use subnet lists from remote URLs'));
+    o.default = '0';
+    o.rmempty = false;
+    o.ucisection = s.section;
+
+    o = s.taboption('basic', form.DynamicList, 'custom_download_subnets', _('Remote Subnet URLs'), _('Enter full URLs starting with http:// or https://'));
+    o.placeholder = 'URL';
+    o.depends('custom_download_subnets_list_enabled', '1');
+    o.rmempty = false;
+    o.ucisection = s.section;
+    o.validate = function (section_id, value) {
+        if (!value || value.length === 0) return true;
+        return validateUrl(value);
+    };
+
+    o = s.taboption('basic', form.Flag, 'all_traffic_from_ip_enabled', _('IP for full redirection'), _('Specify local IP addresses whose traffic will always use the configured route'));
+    o.default = '0';
+    o.rmempty = false;
+    o.ucisection = s.section;
+
+    o = s.taboption('basic', form.DynamicList, 'all_traffic_ip', _('Local IPs'), _('Enter valid IPv4 addresses'));
+    o.placeholder = 'IP';
+    o.depends('all_traffic_from_ip_enabled', '1');
+    o.rmempty = false;
+    o.ucisection = s.section;
+    o.validate = function (section_id, value) {
+        if (!value || value.length === 0) return true;
+        const ipRegex = /^(\d{1,3}\.){3}\d{1,3}$/;
+        if (!ipRegex.test(value)) return _('Invalid IP format. Use format: X.X.X.X (like 192.168.1.1)');
+        const ipParts = value.split('.');
+        for (const part of ipParts) {
+            const num = parseInt(part);
+            if (num < 0 || num > 255) return _('IP address parts must be between 0 and 255');
+        }
+        return true;
+    };
+}
+
+return baseclass.extend({
+    createConfigSection
+}); 

luci-app-podkop/htdocs/luci-static/resources/view/podkop/constants.js

@@ -0,0 +1,107 @@
+'use strict';
+'require baseclass';
+
+const STATUS_COLORS = {
+    SUCCESS: '#4caf50',
+    ERROR: '#f44336',
+    WARNING: '#ff9800'
+};
+
+const FAKEIP_CHECK_DOMAIN = 'fakeip.podkop.fyi';
+const IP_CHECK_DOMAIN = 'ip.podkop.fyi';
+
+const REGIONAL_OPTIONS = ['russia_inside', 'russia_outside', 'ukraine_inside'];
+const ALLOWED_WITH_RUSSIA_INSIDE = [
+    'russia_inside',
+    'meta',
+    'twitter',
+    'discord',
+    'telegram',
+    'cloudflare',
+    'google_ai',
+    'google_play',
+    'hetzner',
+    'ovh'
+];
+
+const DOMAIN_LIST_OPTIONS = {
+    russia_inside: 'Russia inside',
+    russia_outside: 'Russia outside',
+    ukraine_inside: 'Ukraine',
+    geoblock: 'Geo Block',
+    block: 'Block',
+    porn: 'Porn',
+    news: 'News',
+    anime: 'Anime',
+    youtube: 'Youtube',
+    discord: 'Discord',
+    meta: 'Meta',
+    twitter: 'Twitter (X)',
+    hdrezka: 'HDRezka',
+    tiktok: 'Tik-Tok',
+    telegram: 'Telegram',
+    cloudflare: 'Cloudflare',
+    google_ai: 'Google AI',
+    google_play: 'Google Play',
+    hetzner: 'Hetzner ASN',
+    ovh: 'OVH ASN'
+};
+
+const UPDATE_INTERVAL_OPTIONS = {
+    '1h': 'Every hour',
+    '3h': 'Every 3 hours',
+    '12h': 'Every 12 hours',
+    '1d': 'Every day',
+    '3d': 'Every 3 days'
+};
+
+const DNS_SERVER_OPTIONS = {
+    '1.1.1.1': 'Cloudflare (1.1.1.1)',
+    '8.8.8.8': 'Google (8.8.8.8)',
+    '9.9.9.9': 'Quad9 (9.9.9.9)',
+    'dns.adguard-dns.com': 'AdGuard Default (dns.adguard-dns.com)',
+    'unfiltered.adguard-dns.com': 'AdGuard Unfiltered (unfiltered.adguard-dns.com)',
+    'family.adguard-dns.com': 'AdGuard Family (family.adguard-dns.com)'
+};
+
+const DIAGNOSTICS_UPDATE_INTERVAL = 10000; // 10 seconds
+const CACHE_TIMEOUT = DIAGNOSTICS_UPDATE_INTERVAL - 1000; // 9 seconds
+const ERROR_POLL_INTERVAL = 10000; // 10 seconds
+const COMMAND_TIMEOUT = 10000; // 10 seconds
+const FETCH_TIMEOUT = 10000; // 10 seconds
+const BUTTON_FEEDBACK_TIMEOUT = 1000; // 1 second
+const DIAGNOSTICS_INITIAL_DELAY = 100; // 100 milliseconds
+
+// Массив задержек для приоритетов выполнения команд в диагностике (в миллисекундах)
+const RUN_PRIORITY = [
+    0,      // Приоритет 0 - Критический (выполняется немедленно)
+    100,    // Приоритет 1 - Очень высокий
+    300,    // Приоритет 2 - Высокий
+    500,    // Приоритет 3 - Выше среднего
+    700,    // Приоритет 4 - Средний
+    900,    // Приоритет 5 - Ниже среднего
+    1100,   // Приоритет 6 - Низкий
+    1300,   // Приоритет 7 - Очень низкий
+    1500,   // Приоритет 8 - Фоновый
+    1700,   // Приоритет 9 - Отложенный
+    1900    // Приоритет 10 - Наименее важный
+];
+
+return baseclass.extend({
+    STATUS_COLORS,
+    FAKEIP_CHECK_DOMAIN,
+    IP_CHECK_DOMAIN,
+    REGIONAL_OPTIONS,
+    ALLOWED_WITH_RUSSIA_INSIDE,
+    DOMAIN_LIST_OPTIONS,
+    UPDATE_INTERVAL_OPTIONS,
+    DNS_SERVER_OPTIONS,
+    DIAGNOSTICS_UPDATE_INTERVAL,
+    ERROR_POLL_INTERVAL,
+    COMMAND_TIMEOUT,
+    FETCH_TIMEOUT,
+    BUTTON_FEEDBACK_TIMEOUT,
+    DIAGNOSTICS_INITIAL_DELAY,
+    RUN_PRIORITY,
+    CACHE_TIMEOUT
+});

luci-app-podkop/htdocs/luci-static/resources/view/podkop/diagnosticTab.js

@@ -0,0 +1,884 @@
+'use strict';
+'require baseclass';
+'require form';
+'require ui';
+'require uci';
+'require fs';
+'require view.podkop.constants as constants';
+'require view.podkop.utils as utils';
+
+// Cache system for network requests
+const fetchCache = {};
+
+// Helper function to fetch with cache
+async function cachedFetch(url, options = {}) {
+    const cacheKey = url;
+    const currentTime = Date.now();
+
+    // If we have a valid cached response, return it
+    if (fetchCache[cacheKey] && currentTime - fetchCache[cacheKey].timestamp < constants.CACHE_TIMEOUT) {
+        console.log(`Using cached response for ${url}`);
+        return Promise.resolve(fetchCache[cacheKey].response.clone());
+    }
+
+    // Otherwise, make a new request
+    try {
+        const response = await fetch(url, options);
+
+        // Cache the response
+        fetchCache[cacheKey] = {
+            response: response.clone(),
+            timestamp: currentTime
+        };
+
+        return response;
+    } catch (error) {
+        throw error;
+    }
+}
+
+// Helper functions for command execution with prioritization - Using from utils.js now
+function safeExec(command, args, priority, callback, timeout = constants.COMMAND_TIMEOUT) {
+    return utils.safeExec(command, args, priority, callback, timeout);
+}
+
+// Helper functions for handling checks
+function runCheck(checkFunction, priority, callback) {
+    priority = (typeof priority === 'number') ? priority : 0;
+
+    const executeCheck = async () => {
+        try {
+            const result = await checkFunction();
+            if (callback && typeof callback === 'function') {
+                callback(result);
+            }
+            return result;
+        } catch (error) {
+            if (callback && typeof callback === 'function') {
+                callback({ error });
+            }
+            return { error };
+        }
+    };
+
+    if (callback && typeof callback === 'function') {
+        setTimeout(executeCheck, constants.RUN_PRIORITY[priority]);
+        return;
+    } else {
+        return executeCheck();
+    }
+}
+
+function runAsyncTask(taskFunction, priority) {
+    priority = (typeof priority === 'number') ? priority : 0;
+
+    setTimeout(async () => {
+        try {
+            await taskFunction();
+        } catch (error) {
+            console.error('Async task error:', error);
+        }
+    }, constants.RUN_PRIORITY[priority]);
+}
+
+// Helper Functions for UI and formatting
+function createStatus(state, message, color) {
+    return {
+        state,
+        message: _(message),
+        color: constants.STATUS_COLORS[color]
+    };
+}
+
+function formatDiagnosticOutput(output) {
+    if (typeof output !== 'string') return '';
+    return output.trim()
+        .replace(/\x1b\[[0-9;]*m/g, '')
+        .replace(/\r\n/g, '\n')
+        .replace(/\r/g, '\n');
+}
+
+function copyToClipboard(text, button) {
+    const textarea = document.createElement('textarea');
+    textarea.value = text;
+    document.body.appendChild(textarea);
+    textarea.select();
+    try {
+        document.execCommand('copy');
+        const originalText = button.textContent;
+        button.textContent = _('Copied!');
+        setTimeout(() => button.textContent = originalText, constants.BUTTON_FEEDBACK_TIMEOUT);
+    } catch (err) {
+        ui.addNotification(null, E('p', {}, _('Failed to copy: ') + err.message));
+    }
+    document.body.removeChild(textarea);
+}
+
+// IP masking function
+function maskIP(ip) {
+    if (!ip) return '';
+    const parts = ip.split('.');
+    if (parts.length !== 4) return ip;
+    return ['XX', 'XX', 'XX', parts[3]].join('.');
+}
+
+// Status Check Functions
+async function checkFakeIP() {
+    try {
+        const controller = new AbortController();
+        const timeoutId = setTimeout(() => controller.abort(), constants.FETCH_TIMEOUT);
+
+        try {
+            const response = await cachedFetch(`https://${constants.FAKEIP_CHECK_DOMAIN}/check`, { signal: controller.signal });
+            const data = await response.json();
+            clearTimeout(timeoutId);
+
+            if (data.fakeip === true) {
+                return createStatus('working', 'working', 'SUCCESS');
+            } else {
+                return createStatus('not_working', 'not working', 'ERROR');
+            }
+        } catch (fetchError) {
+            clearTimeout(timeoutId);
+            const message = fetchError.name === 'AbortError' ? 'timeout' : 'check error';
+            return createStatus('error', message, 'WARNING');
+        }
+    } catch (error) {
+        return createStatus('error', 'check error', 'WARNING');
+    }
+}
+
+async function checkFakeIPCLI() {
+    try {
+        return new Promise((resolve) => {
+            safeExec('/usr/bin/podkop', ['get_sing_box_status'], 0, singboxStatusResult => {
+                const singboxStatus = JSON.parse(singboxStatusResult.stdout || '{"running":0,"dns_configured":0}');
+
+                if (!singboxStatus.running) {
+                    resolve(createStatus('not_working', 'sing-box not running', 'ERROR'));
+                    return;
+                }
+
+                safeExec('nslookup', ['-timeout=2', constants.FAKEIP_CHECK_DOMAIN, '127.0.0.42'], 0, result => {
+                    if (result.stdout && result.stdout.includes('198.18')) {
+                        resolve(createStatus('working', 'working on router', 'SUCCESS'));
+                    } else {
+                        resolve(createStatus('not_working', 'not working on router', 'ERROR'));
+                    }
+                });
+            });
+        });
+    } catch (error) {
+        return createStatus('error', 'CLI check error', 'WARNING');
+    }
+}
+
+function checkDNSAvailability() {
+    return new Promise(async (resolve) => {
+        try {
+            safeExec('/usr/bin/podkop', ['check_dns_available'], 0, dnsStatusResult => {
+                if (!dnsStatusResult || !dnsStatusResult.stdout) {
+                    return resolve({
+                        remote: createStatus('error', 'DNS check timeout', 'WARNING'),
+                        local: createStatus('error', 'DNS check timeout', 'WARNING')
+                    });
+                }
+
+                try {
+                    const dnsStatus = JSON.parse(dnsStatusResult.stdout);
+
+                    const remoteStatus = dnsStatus.is_available ?
+                        createStatus('available', `${dnsStatus.dns_type.toUpperCase()} (${dnsStatus.dns_server}) available`, 'SUCCESS') :
+                        createStatus('unavailable', `${dnsStatus.dns_type.toUpperCase()} (${dnsStatus.dns_server}) unavailable`, 'ERROR');
+
+                    const localStatus = dnsStatus.local_dns_working ?
+                        createStatus('available', 'Router DNS working', 'SUCCESS') :
+                        createStatus('unavailable', 'Router DNS not working', 'ERROR');
+
+                    return resolve({
+                        remote: remoteStatus,
+                        local: localStatus
+                    });
+                } catch (parseError) {
+                    return resolve({
+                        remote: createStatus('error', 'DNS check parse error', 'WARNING'),
+                        local: createStatus('error', 'DNS check parse error', 'WARNING')
+                    });
+                }
+            });
+        } catch (error) {
+            return resolve({
+                remote: createStatus('error', 'DNS check error', 'WARNING'),
+                local: createStatus('error', 'DNS check error', 'WARNING')
+            });
+        }
+    });
+}
+
+async function checkBypass() {
+    try {
+        const controller = new AbortController();
+        const timeoutId = setTimeout(() => controller.abort(), constants.FETCH_TIMEOUT);
+
+        try {
+            const response1 = await cachedFetch(`https://${constants.FAKEIP_CHECK_DOMAIN}/check`, { signal: controller.signal });
+            const data1 = await response1.json();
+
+            const response2 = await cachedFetch(`https://${constants.IP_CHECK_DOMAIN}/check`, { signal: controller.signal });
+            const data2 = await response2.json();
+
+            clearTimeout(timeoutId);
+
+            if (data1.IP && data2.IP) {
+                if (data1.IP !== data2.IP) {
+                    return createStatus('working', 'working', 'SUCCESS');
+                } else {
+                    return createStatus('not_working', 'same IP for both domains', 'ERROR');
+                }
+            } else {
+                return createStatus('error', 'check error (no IP)', 'WARNING');
+            }
+        } catch (fetchError) {
+            clearTimeout(timeoutId);
+            const message = fetchError.name === 'AbortError' ? 'timeout' : 'check error';
+            return createStatus('error', message, 'WARNING');
+        }
+    } catch (error) {
+        return createStatus('error', 'check error', 'WARNING');
+    }
+}
+
+// Modal Functions
+function createModalContent(title, content) {
+    return [
+        E('div', {
+            'class': 'panel-body',
+            style: 'max-height: 70vh; overflow-y: auto; margin: 1em 0; padding: 1.5em; ' +
+                'font-family: monospace; white-space: pre-wrap; word-wrap: break-word; ' +
+                'line-height: 1.5; font-size: 14px;'
+        }, [
+            E('pre', { style: 'margin: 0;' }, content)
+        ]),
+        E('div', {
+            'class': 'right',
+            style: 'margin-top: 1em;'
+        }, [
+            E('button', {
+                'class': 'btn',
+                'click': ev => copyToClipboard('```txt\n' + content + '\n```', ev.target)
+            }, _('Copy to Clipboard')),
+            E('button', {
+                'class': 'btn',
+                'click': ui.hideModal
+            }, _('Close'))
+        ])
+    ];
+}
+
+function showConfigModal(command, title) {
+    // Create and show modal immediately with loading state
+    const modalContent = E('div', { 'class': 'panel-body' }, [
+        E('div', {
+            'class': 'panel-body',
+            style: 'max-height: 70vh; overflow-y: auto; margin: 1em 0; padding: 1.5em; ' +
+                'font-family: monospace; white-space: pre-wrap; word-wrap: break-word; ' +
+                'line-height: 1.5; font-size: 14px;'
+        }, [
+            E('pre', {
+                'id': 'modal-content-pre',
+                style: 'margin: 0;'
+            }, _('Loading...'))
+        ]),
+        E('div', {
+            'class': 'right',
+            style: 'margin-top: 1em;'
+        }, [
+            E('button', {
+                'class': 'btn',
+                'id': 'copy-button',
+                'click': ev => copyToClipboard('```txt\n' + document.getElementById('modal-content-pre').innerText + '\n```', ev.target)
+            }, _('Copy to Clipboard')),
+            E('button', {
+                'class': 'btn',
+                'click': ui.hideModal
+            }, _('Close'))
+        ])
+    ]);
+
+    ui.showModal(_(title), modalContent);
+
+    // Function to update modal content
+    const updateModalContent = (content) => {
+        const pre = document.getElementById('modal-content-pre');
+        if (pre) {
+            pre.textContent = content;
+        }
+    };
+
+    try {
+        let formattedOutput = '';
+
+        if (command === 'global_check') {
+            safeExec('/usr/bin/podkop', [command], 0, res => {
+                formattedOutput = formatDiagnosticOutput(res.stdout || _('No output'));
+
+                try {
+                    const controller = new AbortController();
+                    const timeoutId = setTimeout(() => controller.abort(), constants.FETCH_TIMEOUT);
+
+                    cachedFetch(`https://${constants.FAKEIP_CHECK_DOMAIN}/check`, { signal: controller.signal })
+                        .then(response => response.json())
+                        .then(data => {
+                            clearTimeout(timeoutId);
+
+                            if (data.fakeip === true) {
+                                formattedOutput += '\n✅ ' + _('FakeIP is working in browser!') + '\n';
+                            } else {
+                                formattedOutput += '\n❌ ' + _('FakeIP is not working in browser') + '\n';
+                                formattedOutput += _('Check DNS server on current device (PC, phone)') + '\n';
+                                formattedOutput += _('Its must be router!') + '\n';
+                            }
+
+                            // Bypass check
+                            cachedFetch(`https://${constants.FAKEIP_CHECK_DOMAIN}/check`, { signal: controller.signal })
+                                .then(bypassResponse => bypassResponse.json())
+                                .then(bypassData => {
+                                    cachedFetch(`https://${constants.IP_CHECK_DOMAIN}/check`, { signal: controller.signal })
+                                        .then(bypassResponse2 => bypassResponse2.json())
+                                        .then(bypassData2 => {
+                                            formattedOutput += '━━━━━━━━━━━━━━━━━━━━━━━━━━━\n';
+
+                                            if (bypassData.IP && bypassData2.IP && bypassData.IP !== bypassData2.IP) {
+                                                formattedOutput += '✅ ' + _('Proxy working correctly') + '\n';
+                                                formattedOutput += _('Direct IP: ') + maskIP(bypassData.IP) + '\n';
+                                                formattedOutput += _('Proxy IP: ') + maskIP(bypassData2.IP) + '\n';
+                                            } else if (bypassData.IP === bypassData2.IP) {
+                                                formattedOutput += '❌ ' + _('Proxy is not working - same IP for both domains') + '\n';
+                                                formattedOutput += _('IP: ') + maskIP(bypassData.IP) + '\n';
+                                            } else {
+                                                formattedOutput += '❌ ' + _('Proxy check failed') + '\n';
+                                            }
+
+                                            updateModalContent(formattedOutput);
+                                        })
+                                        .catch(error => {
+                                            formattedOutput += '\n❌ ' + _('Check failed: ') + (error.name === 'AbortError' ? _('timeout') : error.message) + '\n';
+                                            updateModalContent(formattedOutput);
+                                        });
+                                })
+                                .catch(error => {
+                                    formattedOutput += '\n❌ ' + _('Check failed: ') + (error.name === 'AbortError' ? _('timeout') : error.message) + '\n';
+                                    updateModalContent(formattedOutput);
+                                });
+                        })
+                        .catch(error => {
+                            formattedOutput += '\n❌ ' + _('Check failed: ') + (error.name === 'AbortError' ? _('timeout') : error.message) + '\n';
+                            updateModalContent(formattedOutput);
+                        });
+                } catch (error) {
+                    formattedOutput += '\n❌ ' + _('Check failed: ') + error.message + '\n';
+                    updateModalContent(formattedOutput);
+                }
+            });
+        } else {
+            safeExec('/usr/bin/podkop', [command], 0, res => {
+                formattedOutput = formatDiagnosticOutput(res.stdout || _('No output'));
+                updateModalContent(formattedOutput);
+            });
+        }
+    } catch (error) {
+        updateModalContent(_('Error: ') + error.message);
+    }
+}
+
+// Button Factory
+const ButtonFactory = {
+    createButton: function (config) {
+        return E('button', {
+            'class': `btn ${config.additionalClass || ''}`.trim(),
+            'click': config.onClick,
+            'style': config.style || ''
+        }, _(config.label));
+    },
+
+    createActionButton: function (config) {
+        return this.createButton({
+            label: config.label,
+            additionalClass: `cbi-button-${config.type || ''}`,
+            onClick: () => safeExec('/usr/bin/podkop', [config.action])
+                .then(() => config.reload && location.reload()),
+            style: config.style
+        });
+    },
+
+    createInitActionButton: function (config) {
+        return this.createButton({
+            label: config.label,
+            additionalClass: `cbi-button-${config.type || ''}`,
+            onClick: () => safeExec('/etc/init.d/podkop', [config.action])
+                .then(() => config.reload && location.reload()),
+            style: config.style
+        });
+    },
+
+    createModalButton: function (config) {
+        return this.createButton({
+            label: config.label,
+            onClick: () => showConfigModal(config.command, config.title),
+            additionalClass: `cbi-button-${config.type || ''}`,
+            style: config.style
+        });
+    }
+};
+
+// Create a loading placeholder for status text
+function createLoadingStatusText() {
+    return E('span', { 'class': 'loading-indicator' }, _('Loading...'));
+}
+
+// Create the status section with buttons loaded immediately but status indicators loading asynchronously
+let createStatusSection = async function () {
+    // Get initial podkop status
+    let initialPodkopStatus = { enabled: false };
+    try {
+        const result = await fs.exec('/usr/bin/podkop', ['get_status']);
+        if (result && result.stdout) {
+            const status = JSON.parse(result.stdout);
+            initialPodkopStatus.enabled = status.enabled === 1;
+        }
+    } catch (e) {
+        console.error('Error getting initial podkop status:', e);
+    }
+
+    return E('div', { 'class': 'cbi-section' }, [
+        E('div', { 'class': 'table', style: 'display: flex; gap: 20px;' }, [
+            // Podkop Status Panel
+            E('div', { 'id': 'podkop-status-panel', 'class': 'panel', 'style': 'flex: 1; padding: 15px;' }, [
+                E('div', { 'class': 'panel-heading' }, [
+                    E('strong', {}, _('Podkop Status')),
+                    E('br'),
+                    E('span', { 'id': 'podkop-status-text' }, createLoadingStatusText())
+                ]),
+                E('div', { 'class': 'panel-body', 'style': 'display: flex; flex-direction: column; gap: 8px;' }, [
+                    ButtonFactory.createActionButton({
+                        label: 'Restart Podkop',
+                        type: 'apply',
+                        action: 'restart',
+                        reload: true
+                    }),
+                    ButtonFactory.createActionButton({
+                        label: 'Stop Podkop',
+                        type: 'apply',
+                        action: 'stop',
+                        reload: true
+                    }),
+                    // Autostart button - create with initial state
+                    ButtonFactory.createInitActionButton({
+                        label: initialPodkopStatus.enabled ? 'Disable Autostart' : 'Enable Autostart',
+                        type: initialPodkopStatus.enabled ? 'remove' : 'apply',
+                        action: initialPodkopStatus.enabled ? 'disable' : 'enable',
+                        reload: true
+                    }),
+                    ButtonFactory.createModalButton({
+                        label: _('Global check'),
+                        command: 'global_check',
+                        title: _('Click here for all the info')
+                    }),
+                    ButtonFactory.createModalButton({
+                        label: 'View Logs',
+                        command: 'check_logs',
+                        title: 'Podkop Logs'
+                    }),
+                    ButtonFactory.createModalButton({
+                        label: _('Update Lists'),
+                        command: 'list_update',
+                        title: _('Lists Update Results')
+                    })
+                ])
+            ]),
+
+            // Sing-box Status Panel
+            E('div', { 'id': 'singbox-status-panel', 'class': 'panel', 'style': 'flex: 1; padding: 15px;' }, [
+                E('div', { 'class': 'panel-heading' }, [
+                    E('strong', {}, _('Sing-box Status')),
+                    E('br'),
+                    E('span', { 'id': 'singbox-status-text' }, createLoadingStatusText())
+                ]),
+                E('div', { 'class': 'panel-body', 'style': 'display: flex; flex-direction: column; gap: 8px;' }, [
+                    ButtonFactory.createModalButton({
+                        label: 'Show Config',
+                        command: 'show_sing_box_config',
+                        title: 'Sing-box Configuration'
+                    }),
+                    ButtonFactory.createModalButton({
+                        label: 'View Logs',
+                        command: 'check_sing_box_logs',
+                        title: 'Sing-box Logs'
+                    }),
+                    ButtonFactory.createModalButton({
+                        label: 'Check Connections',
+                        command: 'check_sing_box_connections',
+                        title: 'Active Connections'
+                    }),
+                    ButtonFactory.createModalButton({
+                        label: _('Check NFT Rules'),
+                        command: 'check_nft',
+                        title: _('NFT Rules')
+                    }),
+                    ButtonFactory.createModalButton({
+                        label: _('Check DNSMasq'),
+                        command: 'check_dnsmasq',
+                        title: _('DNSMasq Configuration')
+                    })
+                ])
+            ]),
+
+            // FakeIP Status Panel
+            E('div', { 'id': 'fakeip-status-panel', 'class': 'panel', 'style': 'flex: 1; padding: 15px;' }, [
+                E('div', { 'class': 'panel-heading' }, [
+                    E('strong', {}, _('FakeIP Status'))
+                ]),
+                E('div', { 'class': 'panel-body', 'style': 'display: flex; flex-direction: column; gap: 8px;' }, [
+                    E('div', { style: 'margin-bottom: 5px;' }, [
+                        E('div', {}, [
+                            E('span', { 'id': 'fakeip-browser-status' }, createLoadingStatusText())
+                        ]),
+                        E('div', {}, [
+                            E('span', { 'id': 'fakeip-router-status' }, createLoadingStatusText())
+                        ])
+                    ]),
+                    E('div', { style: 'margin-bottom: 5px;' }, [
+                        E('div', {}, [
+                            E('strong', {}, _('DNS Status')),
+                            E('br'),
+                            E('span', { 'id': 'dns-remote-status' }, createLoadingStatusText()),
+                            E('br'),
+                            E('span', { 'id': 'dns-local-status' }, createLoadingStatusText())
+                        ])
+                    ]),
+                    E('div', { style: 'margin-bottom: 5px;' }, [
+                        E('div', {}, [
+                            E('strong', { 'id': 'config-name-text' }, _('Main config')),
+                            E('br'),
+                            E('span', { 'id': 'bypass-status' }, createLoadingStatusText())
+                        ])
+                    ])
+                ])
+            ]),
+
+            // Version Information Panel
+            E('div', { 'id': 'version-info-panel', 'class': 'panel', 'style': 'flex: 1; padding: 15px;' }, [
+                E('div', { 'class': 'panel-heading' }, [
+                    E('strong', {}, _('Version Information'))
+                ]),
+                E('div', { 'class': 'panel-body' }, [
+                    E('div', { 'style': 'margin-top: 10px; font-family: monospace; white-space: pre-wrap;' }, [
+                        E('strong', {}, _('Podkop: ')), E('span', { 'id': 'podkop-version' }, _('Loading...')), '\n',
+                        E('strong', {}, _('LuCI App: ')), E('span', { 'id': 'luci-version' }, _('Loading...')), '\n',
+                        E('strong', {}, _('Sing-box: ')), E('span', { 'id': 'singbox-version' }, _('Loading...')), '\n',
+                        E('strong', {}, _('OpenWrt Version: ')), E('span', { 'id': 'openwrt-version' }, _('Loading...')), '\n',
+                        E('strong', {}, _('Device Model: ')), E('span', { 'id': 'device-model' }, _('Loading...'))
+                    ])
+                ])
+            ])
+        ])
+    ]);
+};
+
+// Global variables for tracking state
+let diagnosticsUpdateTimer = null;
+let isInitialCheck = true;
+showConfigModal.busy = false;
+
+function startDiagnosticsUpdates() {
+    if (diagnosticsUpdateTimer) {
+        clearInterval(diagnosticsUpdateTimer);
+    }
+
+    // Immediately update when started
+    updateDiagnostics();
+
+    // Then set up periodic updates
+    diagnosticsUpdateTimer = setInterval(updateDiagnostics, constants.DIAGNOSTICS_UPDATE_INTERVAL);
+}
+
+function stopDiagnosticsUpdates() {
+    if (diagnosticsUpdateTimer) {
+        clearInterval(diagnosticsUpdateTimer);
+        diagnosticsUpdateTimer = null;
+    }
+}
+
+// Update individual text element with new content
+function updateTextElement(elementId, content) {
+    const element = document.getElementById(elementId);
+    if (element) {
+        element.innerHTML = '';
+        element.appendChild(content);
+    }
+}
+
+async function updateDiagnostics() {
+    // Podkop Status check
+    safeExec('/usr/bin/podkop', ['get_status'], 0, result => {
+        try {
+            const parsedPodkopStatus = JSON.parse(result.stdout || '{"enabled":0,"status":"error"}');
+
+            // Update Podkop status text
+            updateTextElement('podkop-status-text',
+                E('span', {
+                    'style': `color: ${parsedPodkopStatus.enabled ? constants.STATUS_COLORS.SUCCESS : constants.STATUS_COLORS.ERROR}`
+                }, [
+                    parsedPodkopStatus.enabled ? '✔ Autostart enabled' : '✘ Autostart disabled'
+                ])
+            );
+
+            // Update autostart button
+            const autostartButton = parsedPodkopStatus.enabled ?
+                ButtonFactory.createInitActionButton({
+                    label: 'Disable Autostart',
+                    type: 'remove',
+                    action: 'disable',
+                    reload: true
+                }) :
+                ButtonFactory.createInitActionButton({
+                    label: 'Enable Autostart',
+                    type: 'apply',
+                    action: 'enable',
+                    reload: true
+                });
+
+            // Find the autostart button and replace it
+            const panel = document.getElementById('podkop-status-panel');
+            if (panel) {
+                const buttons = panel.querySelectorAll('.cbi-button');
+                if (buttons.length >= 3) {
+                    buttons[2].parentNode.replaceChild(autostartButton, buttons[2]);
+                }
+            }
+        } catch (error) {
+            updateTextElement('podkop-status-text',
+                E('span', { 'style': `color: ${constants.STATUS_COLORS.ERROR}` }, '✘ Error')
+            );
+        }
+    });
+
+    // Sing-box Status check
+    safeExec('/usr/bin/podkop', ['get_sing_box_status'], 0, result => {
+        try {
+            const parsedSingboxStatus = JSON.parse(result.stdout || '{"running":0,"enabled":0,"status":"error"}');
+
+            // Update Sing-box status text
+            updateTextElement('singbox-status-text',
+                E('span', {
+                    'style': `color: ${parsedSingboxStatus.running && !parsedSingboxStatus.enabled ?
+                        constants.STATUS_COLORS.SUCCESS : constants.STATUS_COLORS.ERROR}`
+                }, [
+                    parsedSingboxStatus.running && !parsedSingboxStatus.enabled ?
+                        '✔ running' : '✘ ' + parsedSingboxStatus.status
+                ])
+            );
+        } catch (error) {
+            updateTextElement('singbox-status-text',
+                E('span', { 'style': `color: ${constants.STATUS_COLORS.ERROR}` }, '✘ Error')
+            );
+        }
+    });
+
+    // Version Information checks
+    safeExec('/usr/bin/podkop', ['show_version'], 2, result => {
+        updateTextElement('podkop-version',
+            document.createTextNode(result.stdout ? result.stdout.trim() : _('Unknown'))
+        );
+    });
+
+    safeExec('/usr/bin/podkop', ['show_luci_version'], 2, result => {
+        updateTextElement('luci-version',
+            document.createTextNode(result.stdout ? result.stdout.trim() : _('Unknown'))
+        );
+    });
+
+    safeExec('/usr/bin/podkop', ['show_sing_box_version'], 2, result => {
+        updateTextElement('singbox-version',
+            document.createTextNode(result.stdout ? result.stdout.trim() : _('Unknown'))
+        );
+    });
+
+    safeExec('/usr/bin/podkop', ['show_system_info'], 2, result => {
+        if (result.stdout) {
+            updateTextElement('openwrt-version',
+                document.createTextNode(result.stdout.split('\n')[1].trim())
+            );
+            updateTextElement('device-model',
+                document.createTextNode(result.stdout.split('\n')[4].trim())
+            );
+        } else {
+            updateTextElement('openwrt-version', document.createTextNode(_('Unknown')));
+            updateTextElement('device-model', document.createTextNode(_('Unknown')));
+        }
+    });
+
+    // FakeIP and DNS status checks
+    runCheck(checkFakeIP, 3, result => {
+        updateTextElement('fakeip-browser-status',
+            E('span', { style: `color: ${result.error ? constants.STATUS_COLORS.WARNING : result.color}` }, [
+                result.error ? '! ' : result.state === 'working' ? '✔ ' : result.state === 'not_working' ? '✘ ' : '! ',
+                result.error ? 'check error' : result.state === 'working' ? _('works in browser') : _('not works in browser')
+            ])
+        );
+    });
+
+    runCheck(checkFakeIPCLI, 3, result => {
+        updateTextElement('fakeip-router-status',
+            E('span', { style: `color: ${result.error ? constants.STATUS_COLORS.WARNING : result.color}` }, [
+                result.error ? '! ' : result.state === 'working' ? '✔ ' : result.state === 'not_working' ? '✘ ' : '! ',
+                result.error ? 'check error' : result.state === 'working' ? _('works on router') : _('not works on router')
+            ])
+        );
+    });
+
+    runCheck(checkDNSAvailability, 4, result => {
+        if (result.error) {
+            updateTextElement('dns-remote-status',
+                E('span', { style: `color: ${constants.STATUS_COLORS.WARNING}` }, '! DNS check error')
+            );
+            updateTextElement('dns-local-status',
+                E('span', { style: `color: ${constants.STATUS_COLORS.WARNING}` }, '! DNS check error')
+            );
+        } else {
+            updateTextElement('dns-remote-status',
+                E('span', { style: `color: ${result.remote.color}` }, [
+                    result.remote.state === 'available' ? '✔ ' : result.remote.state === 'unavailable' ? '✘ ' : '! ',
+                    result.remote.message
+                ])
+            );
+
+            updateTextElement('dns-local-status',
+                E('span', { style: `color: ${result.local.color}` }, [
+                    result.local.state === 'available' ? '✔ ' : result.local.state === 'unavailable' ? '✘ ' : '! ',
+                    result.local.message
+                ])
+            );
+        }
+    });
+
+    runCheck(checkBypass, 1, result => {
+        updateTextElement('bypass-status',
+            E('span', { style: `color: ${result.error ? constants.STATUS_COLORS.WARNING : result.color}` }, [
+                result.error ? '! ' : result.state === 'working' ? '✔ ' : result.state === 'not_working' ? '✘ ' : '! ',
+                result.error ? 'check error' : result.message
+            ])
+        );
+    });
+
+    // Config name
+    runAsyncTask(async () => {
+        try {
+            let configName = _('Main config');
+            const data = await uci.load('podkop');
+            const proxyString = uci.get('podkop', 'main', 'proxy_string');
+
+            if (proxyString) {
+                const activeConfig = proxyString.split('\n')
+                    .map(line => line.trim())
+                    .find(line => line && !line.startsWith('//'));
+
+                if (activeConfig) {
+                    if (activeConfig.includes('#')) {
+                        const label = activeConfig.split('#').pop();
+                        if (label && label.trim()) {
+                            configName = _('Config: ') + decodeURIComponent(label);
+                        }
+                    }
+                }
+            }
+
+            updateTextElement('config-name-text', document.createTextNode(configName));
+        } catch (e) {
+            console.error('Error getting config name from UCI:', e);
+        }
+    }, 1);
+}
+
+function createDiagnosticsSection(mainSection) {
+    let o = mainSection.tab('diagnostics', _('Diagnostics'));
+
+    o = mainSection.taboption('diagnostics', form.DummyValue, '_status');
+    o.rawhtml = true;
+    o.cfgvalue = () => E('div', {
+        id: 'diagnostics-status',
+        'data-loading': 'true'
+    });
+}
+
+function setupDiagnosticsEventHandlers(node) {
+    const titleDiv = E('h2', { 'class': 'cbi-map-title' }, _('Podkop'));
+    node.insertBefore(titleDiv, node.firstChild);
+
+    // Function to initialize diagnostics
+    function initDiagnostics(container) {
+        if (container && container.hasAttribute('data-loading')) {
+            container.innerHTML = '';
+            showConfigModal.busy = false;
+            createStatusSection().then(section => {
+                container.appendChild(section);
+                startDiagnosticsUpdates();
+                // Start error polling when diagnostics tab is active
+                utils.startErrorPolling();
+            });
+        }
+    }
+
+    document.addEventListener('visibilitychange', function () {
+        const diagnosticsContainer = document.getElementById('diagnostics-status');
+        const diagnosticsTab = document.querySelector('.cbi-tab[data-tab="diagnostics"]');
+
+        if (document.hidden || !diagnosticsTab || !diagnosticsTab.classList.contains('cbi-tab-active')) {
+            stopDiagnosticsUpdates();
+            // Don't stop error polling here - it's managed in podkop.js for all tabs
+        } else if (diagnosticsContainer && diagnosticsContainer.hasAttribute('data-loading')) {
+            startDiagnosticsUpdates();
+            // Ensure error polling is running when diagnostics tab is active
+            utils.startErrorPolling();
+        }
+    });
+
+    setTimeout(() => {
+        const diagnosticsContainer = document.getElementById('diagnostics-status');
+        const diagnosticsTab = document.querySelector('.cbi-tab[data-tab="diagnostics"]');
+        const otherTabs = document.querySelectorAll('.cbi-tab:not([data-tab="diagnostics"])');
+
+        // Check for direct page load case
+        const noActiveTabsExist = !Array.from(otherTabs).some(tab => tab.classList.contains('cbi-tab-active'));
+
+        if (diagnosticsContainer && diagnosticsTab && (diagnosticsTab.classList.contains('cbi-tab-active') || noActiveTabsExist)) {
+            initDiagnostics(diagnosticsContainer);
+        }
+
+        const tabs = node.querySelectorAll('.cbi-tabmenu');
+        if (tabs.length > 0) {
+            tabs[0].addEventListener('click', function (e) {
+                const tab = e.target.closest('.cbi-tab');
+                if (tab) {
+                    const tabName = tab.getAttribute('data-tab');
+                    if (tabName === 'diagnostics') {
+                        const container = document.getElementById('diagnostics-status');
+                        container.setAttribute('data-loading', 'true');
+                        initDiagnostics(container);
+                    } else {
+                        stopDiagnosticsUpdates();
+                        // Don't stop error polling - it should continue on all tabs
+                    }
+                }
+            });
+        }
+    }, constants.DIAGNOSTICS_INITIAL_DELAY);
+
+    node.classList.add('fade-in');
+    return node;
+}
+
+return baseclass.extend({
+    createDiagnosticsSection,
+    setupDiagnosticsEventHandlers
+}); 

luci-app-podkop/htdocs/luci-static/resources/view/podkop/utils.js

@@ -0,0 +1,146 @@
+'use strict';
+'require baseclass';
+'require ui';
+'require fs';
+'require view.podkop.constants as constants';
+
+// Flag to track if this is the first error check
+let isInitialCheck = true;
+
+// Set to track which errors we've already seen
+const lastErrorsSet = new Set();
+
+// Timer for periodic error polling
+let errorPollTimer = null;
+
+// Helper function to fetch errors from the podkop command
+async function getPodkopErrors() {
+    return new Promise(resolve => {
+        safeExec('/usr/bin/podkop', ['check_logs'], 0, result => {
+            if (!result || !result.stdout) return resolve([]);
+
+            const logs = result.stdout.split('\n');
+            const errors = logs.filter(log =>
+                log.includes('[critical]')
+            );
+
+            resolve(errors);
+        });
+    });
+}
+
+// Show error notification to the user
+function showErrorNotification(error, isMultiple = false) {
+    const notificationContent = E('div', { 'class': 'alert-message error' }, [
+        E('pre', { 'class': 'error-log' }, error)
+    ]);
+
+    ui.addNotification(null, notificationContent);
+}
+
+// Helper function for command execution with prioritization
+function safeExec(command, args, priority, callback, timeout = constants.COMMAND_TIMEOUT) {
+    priority = (typeof priority === 'number') ? priority : 0;
+
+    const executeCommand = async () => {
+        try {
+            const controller = new AbortController();
+            const timeoutId = setTimeout(() => controller.abort(), timeout);
+
+            const result = await Promise.race([
+                fs.exec(command, args),
+                new Promise((_, reject) => {
+                    controller.signal.addEventListener('abort', () => {
+                        reject(new Error('Command execution timed out'));
+                    });
+                })
+            ]);
+
+            clearTimeout(timeoutId);
+
+            if (callback && typeof callback === 'function') {
+                callback(result);
+            }
+
+            return result;
+        } catch (error) {
+            console.warn(`Command execution failed or timed out: ${command} ${args.join(' ')}`);
+            const errorResult = { stdout: '', stderr: error.message, error: error };
+
+            if (callback && typeof callback === 'function') {
+                callback(errorResult);
+            }
+
+            return errorResult;
+        }
+    };
+
+    if (callback && typeof callback === 'function') {
+        setTimeout(executeCommand, constants.RUN_PRIORITY[priority]);
+        return;
+    }
+    else {
+        return executeCommand();
+    }
+}
+
+// Check for critical errors and show notifications
+async function checkForCriticalErrors() {
+    try {
+        const errors = await getPodkopErrors();
+
+        if (errors && errors.length > 0) {
+            // Filter out errors we've already seen
+            const newErrors = errors.filter(error => !lastErrorsSet.has(error));
+
+            if (newErrors.length > 0) {
+                // On initial check, just store errors without showing notifications
+                if (!isInitialCheck) {
+                    // Show each new error as a notification
+                    newErrors.forEach(error => {
+                        showErrorNotification(error, newErrors.length > 1);
+                    });
+                }
+
+                // Add new errors to our set of seen errors
+                newErrors.forEach(error => lastErrorsSet.add(error));
+            }
+        }
+
+        // After first check, mark as no longer initial
+        isInitialCheck = false;
+    } catch (error) {
+        console.error('Error checking for critical messages:', error);
+    }
+}
+
+// Start polling for errors at regular intervals
+function startErrorPolling() {
+    if (errorPollTimer) {
+        clearInterval(errorPollTimer);
+    }
+
+    // Reset initial check flag to make sure we show errors
+    isInitialCheck = false;
+
+    // Immediately check for errors on start
+    checkForCriticalErrors();
+
+    // Then set up periodic checks
+    errorPollTimer = setInterval(checkForCriticalErrors, constants.ERROR_POLL_INTERVAL);
+}
+
+// Stop polling for errors
+function stopErrorPolling() {
+    if (errorPollTimer) {
+        clearInterval(errorPollTimer);
+        errorPollTimer = null;
+    }
+}
+
+return baseclass.extend({
+    startErrorPolling,
+    stopErrorPolling,
+    checkForCriticalErrors,
+    safeExec
+}); 

podkop/Makefile

@@ -1,7 +1,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=podkop
-PKG_VERSION:=0.3.49
+PKG_VERSION:=0.4.1
 PKG_RELEASE:=1
 
 PKG_MAINTAINER:=ITDog <podkop@itdog.info>

podkop/files/usr/bin/podkop

@@ -16,9 +16,11 @@ SUBNETS_META="${GITHUB_RAW_URL}/Subnets/IPv4/meta.lst"
 SUBNETS_DISCORD="${GITHUB_RAW_URL}/Subnets/IPv4/discord.lst"
 SUBNETS_TELERAM="${GITHUB_RAW_URL}/Subnets/IPv4/telegram.lst"
 SUBNETS_CLOUDFLARE="${GITHUB_RAW_URL}/Subnets/IPv4/cloudflare.lst"
+SUBNETS_HETZNER="${GITHUB_RAW_URL}/Subnets/IPv4/hetzner.lst"
+SUBNETS_OVH="${GITHUB_RAW_URL}/Subnets/IPv4/ovh.lst"
 SING_BOX_CONFIG="/etc/sing-box/config.json"
 FAKEIP="198.18.0.0/15"
-VALID_SERVICES="russia_inside russia_outside ukraine_inside geoblock block porn news anime youtube discord meta twitter hdrezka tiktok telegram cloudflare"
+VALID_SERVICES="russia_inside russia_outside ukraine_inside geoblock block porn news anime youtube discord meta twitter hdrezka tiktok telegram cloudflare google_ai google_play hetzner ovh"
 DNS_RESOLVERS="1.1.1.1 1.0.0.1 8.8.8.8 8.8.4.4 9.9.9.9 9.9.9.11 94.140.14.14 94.140.15.15 208.67.220.220 208.67.222.222 77.88.8.1 77.88.8.8"
 TEST_DOMAIN="fakeip.podkop.fyi"
 INTERFACES_LIST=""
@@ -1448,6 +1450,12 @@ list_subnets_download() {
         "cloudflare")
             URL=$SUBNETS_CLOUDFLARE
             ;;
+        "hetzner")
+            URL=$SUBNETS_HETZNER
+            ;;
+        "ovh")
+            URL=$SUBNETS_OVH
+            ;;
         "discord")
             URL=$SUBNETS_DISCORD
             nft add set inet $table podkop_discord_subnets { type ipv4_addr\; flags interval\; auto-merge\; }
@@ -1878,16 +1886,66 @@ check_nft() {
     
     # Check if table exists
     if ! nft list table inet PodkopTable >/dev/null 2>&1; then
-        nolog "PodkopTable not found"
+        nolog "❌ PodkopTable not found"
         return 1
     fi
+    
+    local found_hetzner=0
+    local found_ovh=0
+    
+    check_domain_list_contains() {
+        local section="$1"
+        
+        config_get_bool domain_list_enabled "$section" "domain_list_enabled" "0"
+        if [ "$domain_list_enabled" -eq 1 ]; then
+            config_list_foreach "$section" "domain_list" check_domain_value
+        fi
+    }
+    
+    check_domain_value() {
+        local domain_value="$1"
+        
+        if [ "$domain_value" = "hetzner" ]; then
+            found_hetzner=1
+        elif [ "$domain_value" = "ovh" ]; then
+            found_ovh=1
+        fi
+    }
+    
+    config_foreach check_domain_list_contains
+    
+    if [ "$found_hetzner" -eq 1 ] || [ "$found_ovh" -eq 1 ]; then
 
-    # Get all sets
+        local sets="podkop_subnets podkop_domains interfaces podkop_discord_subnets localv4"
-    nolog "\nSets configuration:"
+        
+        nolog "Sets statistics:"
+        for set_name in $sets; do
+            if nft list set inet PodkopTable $set_name >/dev/null 2>&1; then
+                # Count elements using grep to count commas and add 1 (last element has no comma)
+                local count=$(nft list set inet PodkopTable $set_name 2>/dev/null | grep -o ',\|{' | wc -l)
+                echo "- $set_name: $count elements"
+            fi
+        done
 
-    nft list table inet PodkopTable
+        nolog "Chain configurations:"
-
+        
-    nolog "\nNFT check completed"
+        # Create a temporary file for processing
+        local tmp_file=$(mktemp)
+        nft list table inet PodkopTable > "$tmp_file"
+        
+        # Extract chain configurations without element listings
+        sed -n '/chain mangle {/,/}/p' "$tmp_file" | grep -v "elements" | grep -v "^[[:space:]]*[0-9]"
+        sed -n '/chain proxy {/,/}/p' "$tmp_file" | grep -v "elements" | grep -v "^[[:space:]]*[0-9]"
+        
+        # Clean up
+        rm -f "$tmp_file"
+    else
+        # Simple view as originally implemented
+        nolog "Sets configuration:"
+        nft list table inet PodkopTable
+    fi
+    
+    nolog "NFT check completed"
 }
 
 check_github() {
@@ -2212,30 +2270,45 @@ check_dns_available() {
 
     if [ "$dns_type" = "doh" ]; then
         # Generate random DNS query ID (2 bytes)
-        local random_id=$(head -c2 /dev/urandom | hexdump -ve '1/1 "%.2x"')
+        local random_id=$(head -c2 /dev/urandom | hexdump -ve '1/1 "%.2x"' 2>/dev/null)
-        # Create DNS wire format query for google.com A record with random ID
+        if [ $? -ne 0 ]; then
-        local dns_query=$(printf "\x${random_id:0:2}\x${random_id:2:2}\x01\x00\x00\x01\x00\x00\x00\x00\x00\x00\x03www\x06google\x03com\x00\x00\x01\x00\x01" | base64)
+            error_message="Failed to generate random ID"
-        
+            status="internal error"
-        # Try POST method first (RFC 8484 compliant)
-        local result=$(echo "$dns_query" | base64 -d | curl -H "Content-Type: application/dns-message" \
-            -H "Accept: application/dns-message" \
-            --data-binary @- \
-            --connect-timeout 5 -s \
-            "https://$dns_server/dns-query" 2>/dev/null)
-        
-        if [ $? -eq 0 ] && [ -n "$result" ]; then
-            is_available=1
-            status="available"
         else
-            # Try GET method as fallback, remove padding from base64
+            # Create DNS wire format query for google.com A record with random ID
-            local dns_query_no_padding=$(echo "$dns_query" | tr -d '=')
+            local dns_query=$(printf "\x${random_id:0:2}\x${random_id:2:2}\x01\x00\x00\x01\x00\x00\x00\x00\x00\x00\x03www\x06google\x03com\x00\x00\x01\x00\x01" | base64 2>/dev/null)
-            result=$(curl -H "accept: application/dns-message" \
+            if [ $? -ne 0 ]; then
-                --connect-timeout 5 -s \
+                error_message="Failed to generate DNS query"
-                "https://$dns_server/dns-query?dns=$dns_query_no_padding" 2>/dev/null)
+                status="internal error"
-            
+            else
-            if [ $? -eq 0 ] && [ -n "$result" ]; then
+                # Try POST method first (RFC 8484 compliant) with shorter timeout
-                is_available=1
+                local result=$(echo "$dns_query" | base64 -d 2>/dev/null | curl -H "Content-Type: application/dns-message" \
-                status="available"
+                    -H "Accept: application/dns-message" \
+                    --data-binary @- \
+                    --max-time 2 \
+                    --connect-timeout 1 \
+                    -s \
+                    "https://$dns_server/dns-query" 2>/dev/null)
+                
+                if [ $? -eq 0 ] && [ -n "$result" ]; then
+                    is_available=1
+                    status="available"
+                else
+                    # Try GET method as fallback with shorter timeout
+                    local dns_query_no_padding=$(echo "$dns_query" | tr -d '=' 2>/dev/null)
+                    result=$(curl -H "accept: application/dns-message" \
+                        --max-time 2 \
+                        --connect-timeout 1 \
+                        -s \
+                        "https://$dns_server/dns-query?dns=$dns_query_no_padding" 2>/dev/null)
+                    
+                    if [ $? -eq 0 ] && [ -n "$result" ]; then
+                        is_available=1
+                        status="available"
+                    else
+                        error_message="DoH server not responding"
+                    fi
+                fi
             fi
         fi
     elif [ "$dns_type" = "dot" ]; then
@@ -2345,11 +2418,7 @@ global_check() {
 
     print_global "━━━━━━━━━━━━━━━━━━━━━━━━━━━"
     print_global "🧱 NFT table"
-    if ! nft list table inet PodkopTable >/dev/null 2>&1; then
+    check_nft
-        print_global "❌ PodkopTable not found"
-    else
-        nft list table inet PodkopTable
-    fi
 
     print_global "━━━━━━━━━━━━━━━━━━━━━━━━━━━"
     print_global "📄 WAN config"
@@ -2441,6 +2510,40 @@ global_check() {
     fi
 }
 
+show_help() {
+    cat << EOF
+Usage: $0 COMMAND
+
+Available commands:
+    start                   Start podkop service
+    stop                    Stop podkop service
+    reload                  Reload podkop configuration
+    restart                 Restart podkop service
+    enable                  Enable podkop autostart
+    disable                 Disable podkop autostart
+    main                    Run main podkop process
+    list_update             Update domain lists
+    check_proxy             Check proxy connectivity
+    check_nft               Check NFT rules
+    check_github            Check GitHub connectivity
+    check_logs              Show podkop logs from system journal
+    check_sing_box_connections  Show active sing-box connections
+    check_sing_box_logs     Show sing-box logs
+    check_fakeip            Check FakeIP DNS functionality
+    check_dnsmasq           Check DNSMasq configuration
+    show_config             Display current podkop configuration
+    show_version            Show podkop version
+    show_sing_box_config    Show sing-box configuration
+    show_luci_version       Show LuCI app version
+    show_sing_box_version   Show sing-box version
+    show_system_info        Show system information
+    get_status              Get podkop service status
+    get_sing_box_status     Get sing-box service status
+    check_dns_available     Check DNS server availability
+    global_check            Run global system check
+EOF
+}
+
 case "$1" in
     start)
         start
@@ -2515,7 +2618,7 @@ case "$1" in
         global_check
         ;;
     *)
-        echo "Usage: $0 {start|stop|reload|restart|enable|disable|main|list_update|check_proxy|check_nft|check_github|check_logs|check_sing_box_connections|check_sing_box_logs|check_fakeip|check_dnsmasq|show_config|show_version|show_sing_box_config|show_luci_version|show_sing_box_version|show_system_info|get_status|get_sing_box_status|check_dns_available|global_check}"
+        show_help
         exit 1
         ;;
 esac