feat: добавлены функции для работы с пользовательскими rule-sets

Добавлены новые API-методы для получения и сохранения пользовательских rule-sets. Обновлены компоненты для работы с этими данными, включая интерфейс для добавления и удаления rule-sets.

Refs: None

src/server/singbox.js

@@ -33,25 +33,50 @@ function findOutbound(subscriptionConfig, selectedTag) {
   );
 }
 
-function ruleSets() {
-  if (!settings.routingRuDirect) return [];
+function readCustomRuleSets() {
+  try {
+    if (!fs.existsSync(settings.customRuleSetsPath)) return [];
+    const data = JSON.parse(fs.readFileSync(settings.customRuleSetsPath, "utf8"));
+    return Array.isArray(data) ? data : [];
+  } catch {
+    return [];
+  }
+}
 
-  return [
-    {
+function ruleSets(customRuleSets = []) {
+  const builtIn = settings.routingRuDirect
+    ? [
+        {
+          type: "remote",
+          tag: "geoip-ru",
+          format: "binary",
+          url: "https://cdn.jsdelivr.net/gh/SagerNet/sing-geoip@rule-set/geoip-ru.srs",
+          download_detour: "direct",
+        },
+        {
+          type: "remote",
+          tag: "geosite-category-ru",
+          format: "binary",
+          url: "https://cdn.jsdelivr.net/gh/SagerNet/sing-geosite@rule-set/geosite-category-ru.srs",
+          download_detour: "direct",
+        },
+      ]
+    : [];
+
+  const custom = (Array.isArray(customRuleSets) ? customRuleSets : [])
+    .filter((rs) => rs.tag && rs.url)
+    .map((rs) => ({
       type: "remote",
-      tag: "geoip-ru",
-      format: "binary",
-      url: "https://cdn.jsdelivr.net/gh/SagerNet/sing-geoip@rule-set/geoip-ru.srs",
+      tag: String(rs.tag).trim(),
+      format: rs.format || "binary",
+      url: String(rs.url).trim(),
       download_detour: "direct",
-    },
-    {
-      type: "remote",
-      tag: "geosite-category-ru",
-      format: "binary",
-      url: "https://cdn.jsdelivr.net/gh/SagerNet/sing-geosite@rule-set/geosite-category-ru.srs",
-      download_detour: "direct",
-    },
-  ];
+    }));
+
+  // Пользовательские rule-sets не должны дублировать встроенные
+  const builtInTags = new Set(builtIn.map((rs) => rs.tag));
+  const merged = [...builtIn, ...custom.filter((rs) => !builtInTags.has(rs.tag))];
+  return merged;
 }
 
 function uniqueClean(values) {
@@ -91,13 +116,17 @@ function toSingboxRule(customRule, vpnTag) {
   if (ports.length) rule.port = ports;
   if (networks.length) rule.network = networks;
 
+  const ruleSetsRef = uniqueClean(customRule.ruleSets);
+  if (ruleSetsRef.length) rule.rule_set = ruleSetsRef;
+
   if (
     !rule.domain &&
     !rule.domain_suffix &&
     !rule.domain_keyword &&
     !rule.ip_cidr &&
     !rule.port &&
-    !rule.network
+    !rule.network &&
+    !rule.rule_set
   ) {
     return null;
   }
@@ -144,6 +173,8 @@ export function buildGatewayConfig(subscriptionConfig, selectedTag) {
     vpnOutbound.packet_encoding = "xudp";
   }
 
+  const customRuleSets = readCustomRuleSets();
+
   return {
     log: {
       level: settings.logLevel,
@@ -182,7 +213,7 @@ export function buildGatewayConfig(subscriptionConfig, selectedTag) {
       { type: "block", tag: "block" },
     ],
     route: {
-      rule_set: ruleSets(),
+      rule_set: ruleSets(customRuleSets),
       rules: routeRules(subscriptionConfig.customRules, vpnOutbound.tag),
       final: vpnOutbound.tag,
       auto_detect_interface: true,