feat: add support for outbound JSON configuration in sing-box

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

@@ -53,23 +53,6 @@ function getNetworkInterfaces(o) {
     });
 }
 
-function getNetworkInterfaces(o) {
-    const excludeInterfaces = ['br-lan', 'eth0', 'eth1', 'wan', 'phy0-ap0', 'phy1-ap0', 'pppoe-wan'];
-
-    return network.getDevices().then(devices => {
-        devices.forEach(device => {
-            if (device.dev && device.dev.name) {
-                const deviceName = device.dev.name;
-                if (!excludeInterfaces.includes(deviceName) && !/^lan\d+$/.test(deviceName)) {
-                    o.value(deviceName, deviceName);
-                }
-            }
-        });
-    }).catch(error => {
-        console.error('Failed to get network devices:', error);
-    });
-}
-
 // Общая функция для создания конфигурационных секций
 function createConfigSection(section, map, network) {
     const s = section;
@@ -226,7 +209,6 @@ function createConfigSection(section, map, network) {
     o.depends('mode', 'vpn');
     o.ucisection = s.section;
     getNetworkInterfaces(o);
-    getNetworkInterfaces(o);
 
     o = s.taboption('basic', form.Flag, 'domain_list_enabled', _('Community Lists'));
     o.default = '0';

podkop/files/etc/init.d/podkop

@@ -212,8 +212,9 @@ main() {
 
     config_get proxy_string "main" "proxy_string"
     config_get interface "main" "interface"
+    config_get outbound_json "main" "outbound_json"
 
-    if [ -n "$proxy_string" ] || [ -n "$interface" ]; then
+    if [ -n "$proxy_string" ] || [ -n "$interface" ] || [ -n "$outbound_json" ]; then
         config_get_bool dont_touch_dhcp "main" "dont_touch_dhcp" "0"
         if [ "$dont_touch_dhcp" -eq 0 ]; then
             dnsmasq_add_resolver
@@ -798,7 +799,7 @@ sing_box_outdound() {
             config_get outbound_json $section "outbound_json"
             if [ -n "$outbound_json" ]; then
                 log "Using JSON outbound configuration"
-                sing_box_config_outbound_json "$outbound_json" 
+                sing_box_config_outbound_json "$outbound_json" "$section"
             else
                 log "Missing outbound JSON configuration"
                 return
@@ -880,37 +881,34 @@ sing_box_config_check() {
 
 sing_box_config_outbound_json() {
     local json_config="$1"
-    local listen_port="$2"
+    local section="$2"
     
-    cat > /tmp/base_config.json << EOF
-{
-  "log": {
-    "level": "warn"
-  },
-  "inbounds": [
-    {
-        "type": "tproxy",
-        "listen": "::",
-        "listen_port": $listen_port,
-        "tcp_fast_open": true,
-        "udp_fragment": true
-    },
-    {
-        "tag": "dns-in",
-        "type": "direct",
-        "listen": "127.0.0.42",
-        "listen_port": 53
-    }    
-  ],
-  "outbounds": [],
-  "route": {
-    "auto_detect_interface": true
-  }
-}
-EOF
+    # Create new object with tag first, then merge with the rest of the config
+    local modified_config=$(echo "$json_config" | jq --arg section "$section" \
+        'del(.tag) | {"tag": $section} + .')
+    
+    jq --argjson outbound "$modified_config" \
+       --arg section "$section" \
+       '. |
+          .outbounds |= (
+            map(
+              if .tag == $section then
+                $outbound
+              else . end
+            ) +
+            (
+              if (map(select(.tag == $section)) | length) == 0 then
+                [$outbound]
+              else [] end
+            )
+          )' $SING_BOX_CONFIG >/tmp/sing-box-config-tmp.json && mv /tmp/sing-box-config-tmp.json $SING_BOX_CONFIG
 
-    jq --argjson outbound "$json_config" '.outbounds += [$outbound]' /tmp/base_config.json > $SING_BOX_CONFIG
-    rm -f /tmp/base_config.json
+    if [ $? -eq 0 ]; then
+        log "Outbound config updated successfully"
+    else
+        log "Error: Invalid JSON config generated"
+        return 1
+    fi
 }