feat: toml config support

cmd/config/decode.go

@@ -8,13 +8,12 @@ import (
     "XProxy/cmd/proxy"
     "XProxy/cmd/radvd"
     "encoding/json"
+    "github.com/BurntSushi/toml"
     log "github.com/sirupsen/logrus"
     "gopkg.in/yaml.v3"
     "net/url"
 )
 
-// TODO: add TOML support
-
 type NetConfig struct {
     Gateway string `yaml:"gateway" json:"gateway" toml:"gateway"` // network gateway
     Address string `yaml:"address" json:"address" toml:"address"` // network address
@@ -41,11 +40,15 @@ func configDecode(raw []byte, fileSuffix string) RawConfig {
     log.Debugf("Config raw content -> \n%s", string(raw))
     if fileSuffix == ".json" {
         if err := json.Unmarshal(raw, &config); err != nil { // json format decode
-            log.Panicf("Decode config file error -> %v", err)
+            log.Panicf("Decode JSON config file error -> %v", err)
+        }
+    } else if fileSuffix == ".toml" {
+        if err := toml.Unmarshal(raw, &config); err != nil { // toml format decode
+            log.Panicf("Decode TOML config file error -> %v", err)
         }
     } else {
         if err := yaml.Unmarshal(raw, &config); err != nil { // yaml format decode
-            log.Panicf("Decode config file error -> %v", err)
+            log.Panicf("Decode YAML config file error -> %v", err)
         }
     }
     log.Debugf("Decoded configure -> %v", config)