feat: sniff options

Dockerfile

@@ -45,4 +45,5 @@ FROM alpine:3.16
 ENV XRAY_LOCATION_ASSET=/xproxy/assets
 RUN apk add --no-cache iptables ip6tables
 COPY --from=asset /asset/ /
+WORKDIR /xproxy
 CMD ["xproxy"]

cmd/config/decode.go

@@ -12,15 +12,18 @@ type yamlNetConfig struct {
 }
 
 type yamlConfig struct {
-    Log    string   `yaml:"log"`
     Custom []string `yaml:"custom"`
     Update struct {
         Cron string            `yaml:"cron"`
         Url  map[string]string `yaml:"url"`
     } `yaml:"update"`
     Proxy struct {
-        Sniff    bool           `yaml:"sniff"`
+        Log   string `yaml:"log"`
+        Sniff struct {
+            Enable   bool     `yaml:"enable"`
             Redirect bool     `yaml:"redirect"`
+            Exclude  []string `yaml:"exclude"`
+        } `yaml:"sniff"`
         Http  map[string]int `yaml:"http"`
         Socks map[string]int `yaml:"socks"`
         AddOn []interface{}  `yaml:"addon"`
@@ -99,10 +102,12 @@ func decodeIPv6(rawConfig *yamlConfig) (string, string) {
 }
 
 func decodeProxy(rawConfig *yamlConfig, config *Config) {
-    config.EnableSniff = rawConfig.Proxy.Sniff
-    log.Debugf("Connection sniff -> %v", config.EnableSniff)
-    config.EnableRedirect = rawConfig.Proxy.Redirect
-    log.Debugf("Connection redirect -> %v", config.EnableRedirect)
+    config.EnableSniff = rawConfig.Proxy.Sniff.Enable
+    log.Debugf("Connection sniff -> %t", config.EnableSniff)
+    config.EnableRedirect = rawConfig.Proxy.Sniff.Redirect
+    log.Debugf("Connection redirect -> %t", config.EnableRedirect)
+    config.SniffExclude = rawConfig.Proxy.Sniff.Exclude
+    log.Debugf("Connection sniff exlcude -> %v", config.SniffExclude)
     config.HttpInbounds = rawConfig.Proxy.Http
     log.Debugf("Http inbounds -> %v", config.HttpInbounds)
     config.SocksInbounds = rawConfig.Proxy.Socks
@@ -127,7 +132,7 @@ func decodeCustom(rawConfig *yamlConfig) []string {
 
 func decode(rawConfig yamlConfig) Config {
     var config Config
-    config.LogLevel = rawConfig.Log
+    config.LogLevel = rawConfig.Proxy.Log
     config.DNS = decodeDns(&rawConfig)
     config.V4Bypass, config.V6Bypass = decodeBypass(&rawConfig)
     config.V4Address, config.V4Gateway = decodeIPv4(&rawConfig)

cmd/config/default.go

@@ -1,16 +1,10 @@
 package config
 
 var defaultConfig = `# default configure file for xproxy
-log: debug
-
 proxy:
-  sniff: true
-  redirect: true
+  log: warning
 
 network:
-  dns: null
-  ipv4: null
-  ipv6: null
   bypass:
     - 169.254.0.0/16
     - 224.0.0.0/3

cmd/config/main.go

@@ -22,6 +22,7 @@ type Config struct {
 
     EnableSniff    bool
     EnableRedirect bool
+    SniffExclude   []string
     HttpInbounds   map[string]int
     SocksInbounds  map[string]int
     AddOnInbounds  []interface{}

cmd/proxy/config.go

@@ -52,6 +52,7 @@ type sniffObject struct {
     Enabled         bool     `json:"enabled"`
     RouteOnly       bool     `json:"routeOnly"`
     DestOverride    []string `json:"destOverride"`
+    DomainsExcluded []string `json:"domainsExcluded"`
 }
 
 type inboundObject struct {

cmd/proxy/main.go

@@ -10,6 +10,7 @@ type Config struct {
     V4TProxyPort  int
     V6TProxyPort  int
     LogLevel      string
+    SniffExclude  []string
     HttpInbounds  map[string]int
     SocksInbounds map[string]int
     AddOnInbounds []interface{}
@@ -24,7 +25,8 @@ func loadInbounds(config Config) string {
     sniff := sniffObject{
         Enabled:         config.Sniff,
         RouteOnly:       !config.Redirect,
-        DestOverride: []string{"http", "tls"},
+        DestOverride:    []string{"http", "tls", "quic"},
+        DomainsExcluded: config.SniffExclude,
     }
     var inbounds []interface{}
     inbounds = append(inbounds, loadTProxyConfig("tproxy", config.V4TProxyPort, sniff))

cmd/xproxy.go

@@ -41,7 +41,7 @@ func blockWait() {
 func main() {
     defer func() {
         if err := recover(); err != nil {
-            log.Errorf("Unknown error -> %v", err)
+            log.Errorf("Panic exit -> %v", err)
         }
     }()