Add Mac client mode and simplify local proxy UI

src/server/singbox.js

@@ -202,7 +202,7 @@ function ruDirectRule() {
   };
 }
 
-function routeRules(customRules, vpnTag) {
+function routeRules(customRules, vpnTag, { includeTransparent = true } = {}) {
   const deviceProfiles = readDeviceProfiles();
   const rules = [
     {
@@ -217,8 +217,10 @@ function routeRules(customRules, vpnTag) {
   const ruRule = ruDirectRule();
   if (ruRule) rules.push(ruRule);
 
-  // Device defaults are only transparent-gateway fallbacks after global rules.
-  rules.push(...deviceDefaultRouteRules(deviceProfiles.devices, vpnTag));
+  if (includeTransparent) {
+    // Device defaults are only transparent-gateway fallbacks after global rules.
+    rules.push(...deviceDefaultRouteRules(deviceProfiles.devices, vpnTag));
+  }
 
   const proxyFallback = inboundDefaultRule(
     MIXED_INBOUND,
@@ -227,12 +229,14 @@ function routeRules(customRules, vpnTag) {
   );
   if (proxyFallback) rules.push(proxyFallback);
 
-  const transparentFallback = inboundDefaultRule(
-    TPROXY_INBOUND,
-    deviceProfiles.defaultTransparentMode,
-    vpnTag,
-  );
-  if (transparentFallback) rules.push(transparentFallback);
+  if (includeTransparent) {
+    const transparentFallback = inboundDefaultRule(
+      TPROXY_INBOUND,
+      deviceProfiles.defaultTransparentMode,
+      vpnTag,
+    );
+    if (transparentFallback) rules.push(transparentFallback);
+  }
 
   return rules;
 }
@@ -254,6 +258,30 @@ export function buildGatewayConfig(
   }
 
   const customRuleSets = readCustomRuleSets();
+  const clientMode = settings.appMode === "client";
+  const proxyOnlyRules = [{ inbound: [MIXED_INBOUND], outbound: vpnOutbound.tag }];
+  const inbounds = [
+    ...(clientMode
+      ? []
+      : [
+          {
+            type: "tproxy",
+            tag: "tproxy-in",
+            listen: "::",
+            listen_port: settings.tproxyPort,
+            sniff: true,
+            sniff_override_destination: true,
+          },
+        ]),
+    {
+      type: "mixed",
+      tag: "mixed-in",
+      listen: settings.bindIp,
+      listen_port: settings.proxyPort,
+      sniff: true,
+      set_system_proxy: false,
+    },
+  ];
 
   return {
     log: {
@@ -269,34 +297,21 @@ export function buildGatewayConfig(
     dns: {
       independent_cache: true,
     },
-    inbounds: [
-      {
-        type: "tproxy",
-        tag: "tproxy-in",
-        listen: "::",
-        listen_port: settings.tproxyPort,
-        sniff: true,
-        sniff_override_destination: true,
-      },
-      {
-        type: "mixed",
-        tag: "mixed-in",
-        listen: settings.bindIp,
-        listen_port: settings.proxyPort,
-        sniff: true,
-        set_system_proxy: false,
-      },
-    ],
+    inbounds,
     outbounds: [
       vpnOutbound,
       { type: "direct", tag: "direct" },
       { type: "block", tag: "block" },
     ],
     route: {
-      rule_set: bypassAll ? [] : ruleSets(customRuleSets, vpnOutbound.tag),
+      rule_set: bypassAll || clientMode ? [] : ruleSets(customRuleSets, vpnOutbound.tag),
       rules: bypassAll
         ? [{ ip_is_private: true, outbound: "direct" }]
-        : routeRules(subscriptionConfig.customRules, vpnOutbound.tag),
+        : clientMode
+          ? proxyOnlyRules
+        : routeRules(subscriptionConfig.customRules, vpnOutbound.tag, {
+            includeTransparent: !clientMode,
+          }),
       final: "direct",
       auto_detect_interface: true,
     },