feat: add selector proxy type support

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

@@ -23,8 +23,9 @@ function createSectionContent(section) {
     _("Select how to configure the proxy"),
   );
   o.value("url", _("Connection URL"));
-  o.value("outbound", _("Outbound Config"));
+  o.value("selector", _("Selector"));
   o.value("urltest", _("URLTest"));
+  o.value("outbound", _("Outbound Config"));
   o.default = "url";
   o.depends("connection_type", "proxy");
 
@@ -32,7 +33,7 @@ function createSectionContent(section) {
     form.TextValue,
     "proxy_string",
     _("Proxy Configuration URL"),
-    "",
+    _("vless://, ss://, trojan://, socks4/5://, hy2/hysteria2:// links")
   );
   o.depends("proxy_config_type", "url");
   o.rows = 5;
@@ -42,7 +43,6 @@ function createSectionContent(section) {
   o.textarea = true;
   o.rmempty = false;
   o.sectionDescriptions = new Map();
-  o.placeholder = "vless://uuid@server:port?type=tcp&security=tls#main";
   o.validate = function (section_id, value) {
     // Optional
     if (!value || value.length === 0) {
@@ -81,13 +81,36 @@ function createSectionContent(section) {
     return validation.message;
   };
 
+  o = section.option(
+    form.DynamicList,
+    "selector_proxy_links",
+    _("Selector Proxy Links"),
+    _("vless://, ss://, trojan://, socks4/5://, hy2/hysteria2:// links")
+  );
+  o.depends("proxy_config_type", "selector");
+  o.rmempty = false;
+  o.validate = function (section_id, value) {
+    // Optional
+    if (!value || value.length === 0) {
+      return true;
+    }
+
+    const validation = main.validateProxyUrl(value);
+
+    if (validation.valid) {
+      return true;
+    }
+
+    return validation.message;
+  };
+
   o = section.option(
     form.DynamicList,
     "urltest_proxy_links",
     _("URLTest Proxy Links"),
+    _("vless://, ss://, trojan://, socks4/5://, hy2/hysteria2:// links")
   );
   o.depends("proxy_config_type", "urltest");
-  o.placeholder = "vless://, ss://, trojan://, socks4/5://, hy2/hysteria2:// links";
   o.rmempty = false;
   o.validate = function (section_id, value) {
     // Optional

podkop/files/usr/bin/podkop

@@ -78,7 +78,7 @@ check_requirements() {
     if has_outbound_section; then
         log "Outbound section found" "debug"
     else
-        log "Outbound section not found. Please check your configuration file (missing proxy_string, interface, outbound_json, or urltest_proxy_links). Aborted." "error"
+        log "Outbound section not found. Please check your configuration file (missing proxy_string, selector_proxy_links, urltest_proxy_links, outbound_json, or interface). Aborted." "error"
         exit 1
     fi
 }
@@ -88,12 +88,13 @@ _check_outbound_section() {
     local proxy_string interface outbound_json urltest_proxy_links
 
     config_get proxy_string "$section" "proxy_string"
-    config_get interface "$section" "interface"
+    config_get selector_proxy_links "$section" "selector_proxy_links"
-    config_get outbound_json "$section" "outbound_json"
     config_get urltest_proxy_links "$section" "urltest_proxy_links"
+    config_get outbound_json "$section" "outbound_json"
+    config_get interface "$section" "interface"
 
-    if [ -n "$proxy_string" ] || [ -n "$interface" ] ||
+    if [ -n "$proxy_string" ] || [ -n "$selector_proxy_links" ] || [ -n "$urltest_proxy_links" ] ||
-        [ -n "$outbound_json" ] || [ -n "$urltest_proxy_links" ]; then
+        [ -n "$outbound_json" ] || [ -n "$interface" ]; then
         section_exists=0
     fi
 }
@@ -645,6 +646,35 @@ configure_outbound_handler() {
             config_get json_outbound "$section" "outbound_json"
             config=$(sing_box_cf_add_json_outbound "$config" "$section" "$json_outbound")
             ;;
+        selector)
+            log "Detected proxy configuration type: selector" "debug"
+            local selector_proxy_links udp_over_tcp i outbound_tags outbound_tag default_outbound
+            config_get selector_proxy_links "$section" "selector_proxy_links"
+            config_get udp_over_tcp "$section" "enable_udp_over_tcp"
+
+            if [ -z "$selector_proxy_links" ]; then
+                log "URLTest proxy links is not set. Aborted." "fatal"
+                exit 1
+            fi
+
+            i=1
+            for link in $selector_proxy_links; do
+                config="$(sing_box_cf_add_proxy_outbound "$config" "$section-$i" "$link" "$udp_over_tcp")"
+                outbound_tag="$(get_outbound_tag_by_section "$section-$i")"
+                if [ -z "$outbound_tags" ]; then
+                    outbound_tags="$outbound_tag"
+                    default_outbound="$outbound_tag"
+                else
+                    outbound_tags="$outbound_tags,$outbound_tag"
+                fi
+                i=$((i + 1))
+            done
+
+            selector_tag="$(get_outbound_tag_by_section "$section")"
+            selector_outbounds="$(comma_string_to_json_array "$outbound_tags")"
+            config="$(sing_box_cm_add_selector_outbound "$config" "$selector_tag" "$selector_outbounds" \
+                "$default_outbound")"
+            ;;
         urltest)
             log "Detected proxy configuration type: urltest" "debug"
             local urltest_proxy_links udp_over_tcp i urltest_tag selector_tag outbound_tag outbound_tags \