feat: 节点删除\重命名\去重

Readme.md

@@ -1,7 +1,5 @@
 # sub2sing-box
 
-## 使用指南
-
 ```
 Convert common proxy to sing-box proxy
 
@@ -15,3 +13,16 @@ Flags:
   -s, --subscription strings   subscription urls
   -t, --template string        template file path
 ```
+
+## Template
+
+Template 中使用 `<all-proxy-tags>` 指明节点插入位置，例如
+
+```
+{
+  "type": "selector",
+  "tag": "节点选择",
+  "outbounds": ["<all-proxy-tags>", "direct"],
+  "interrupt_exist_connections": true
+},
+```

cmd/convert.go

@@ -2,30 +2,36 @@ package cmd
 
 import (
 	"encoding/json"
-	"errors"
 	"fmt"
-	"io"
-	"net/http"
 	"os"
-	"strings"
+	"sub2sing-box/internal/model"
-	"sub2sing-box/constant"
+	. "sub2sing-box/pkg/util"
-	"sub2sing-box/model"
-	. "sub2sing-box/util"
 
 	"github.com/spf13/cobra"
 )
 
-//TODO: 过滤、去重、分组、排序
+var subscriptions []string
+var proxies []string
+var template string
+var output string
+var delete string
+var rename map[string]string
+
+func init() {
+	convertCmd.Flags().StringSliceVarP(&subscriptions, "subscription", "s", []string{}, "subscription urls")
+	convertCmd.Flags().StringSliceVarP(&proxies, "proxy", "p", []string{}, "common proxies")
+	convertCmd.Flags().StringVarP(&template, "template", "t", "", "template file path")
+	convertCmd.Flags().StringVarP(&output, "output", "o", "", "output file path")
+	convertCmd.Flags().StringVarP(&delete, "delete", "d", "", "delete proxy with regex")
+	convertCmd.Flags().StringToStringVarP(&rename, "rename", "r", map[string]string{}, "rename proxy with regex")
+	RootCmd.AddCommand(convertCmd)
+}
 
 var convertCmd = &cobra.Command{
 	Use:   "convert",
 	Long:  "Convert common proxy to sing-box proxy",
 	Short: "Convert common proxy to sing-box proxy",
 	Run: func(cmd *cobra.Command, args []string) {
-		subscriptions, _ := cmd.Flags().GetStringSlice("subscription")
-		proxies, _ := cmd.Flags().GetStringSlice("proxy")
-		template, _ := cmd.Flags().GetString("template")
-		output, _ := cmd.Flags().GetString("output")
 		result := ""
 		var err error
 
@@ -43,6 +49,57 @@ var convertCmd = &cobra.Command{
 			proxyList = append(proxyList, p)
 		}
 
+		if delete != "" {
+			proxyList, err = DeleteProxy(proxyList, delete)
+			if err != nil {
+				fmt.Println(err)
+				return
+			}
+		}
+
+		for k, v := range rename {
+			proxyList, err = RenameProxy(proxyList, k, v)
+			if err != nil {
+				fmt.Println(err)
+				return
+			}
+		}
+
+		keep := make(map[int]bool)
+		set := make(map[string]struct {
+			Proxy model.Proxy
+			Count int
+		})
+		for i, p := range proxyList {
+			if _, exists := set[p.Tag]; !exists {
+				keep[i] = true
+				set[p.Tag] = struct {
+					Proxy model.Proxy
+					Count int
+				}{p, 0}
+			} else {
+				p1, _ := json.Marshal(p)
+				p2, _ := json.Marshal(set[p.Tag])
+				if string(p1) != string(p2) {
+					set[p.Tag] = struct {
+						Proxy model.Proxy
+						Count int
+					}{p, set[p.Tag].Count + 1}
+					keep[i] = true
+					proxyList[i].Tag = fmt.Sprintf("%s %d", p.Tag, set[p.Tag].Count)
+				} else {
+					keep[i] = false
+				}
+			}
+		}
+		var newProxyList []model.Proxy
+		for i, p := range proxyList {
+			if keep[i] {
+				newProxyList = append(newProxyList, p)
+			}
+		}
+		proxyList = newProxyList
+
 		if template != "" {
 			result, err = MergeTemplate(proxyList, template)
 			if err != nil {
@@ -67,168 +124,5 @@ var convertCmd = &cobra.Command{
 		} else {
 			fmt.Println(string(result))
 		}
-
 	},
 }
-
-func init() {
-	convertCmd.Flags().StringSliceP("subscription", "s", []string{}, "subscription urls")
-	convertCmd.Flags().StringSliceP("proxy", "p", []string{}, "common proxies")
-	convertCmd.Flags().StringP("template", "t", "", "template file path")
-	convertCmd.Flags().StringP("output", "o", "", "output file path")
-	convertCmd.Flags().StringP("filter", "f", "", "outbound tag filter (support regex)")
-	RootCmd.AddCommand(convertCmd)
-}
-
-func Convert(urls []string, proxies []string) ([]model.Proxy, error) {
-	proxyList := make([]model.Proxy, 0)
-	newProxies, err := ConvertSubscriptionsToSProxy(urls)
-	if err != nil {
-		return nil, err
-	}
-	proxyList = append(proxyList, newProxies...)
-	for _, p := range proxies {
-		proxy, err := ConvertCProxyToSProxy(p)
-		if err != nil {
-			return nil, err
-		}
-		proxyList = append(proxyList, proxy)
-	}
-	return proxyList, nil
-}
-
-func MergeTemplate(proxies []model.Proxy, template string) (string, error) {
-	config, err := ReadTemplate(template)
-	proxyTags := make([]string, 0)
-	if err != nil {
-		return "", err
-	}
-	for _, p := range proxies {
-		proxyTags = append(proxyTags, p.Tag)
-	}
-	ps, err := json.Marshal(&proxies)
-	fmt.Print(string(ps))
-	if err != nil {
-		return "", err
-	}
-	var newOutbounds []model.Outbound
-	err = json.Unmarshal(ps, &newOutbounds)
-	if err != nil {
-		return "", err
-	}
-	for i, outbound := range config.Outbounds {
-		if outbound.Type == "urltest" || outbound.Type == "selector" {
-			var parsedOutbound []string = make([]string, 0)
-			for _, o := range outbound.Outbounds {
-				if o == "<all-proxy-tags>" {
-					parsedOutbound = append(parsedOutbound, proxyTags...)
-				} else {
-					parsedOutbound = append(parsedOutbound, o)
-				}
-			}
-			config.Outbounds[i].Outbounds = parsedOutbound
-		}
-	}
-	config.Outbounds = append(config.Outbounds, newOutbounds...)
-	data, err := json.Marshal(config)
-	if err != nil {
-		return "", err
-	}
-	return string(data), nil
-}
-
-func ConvertCProxyToSProxy(proxy string) (model.Proxy, error) {
-	for prefix, parseFunc := range constant.ParserMap {
-		if strings.HasPrefix(proxy, prefix) {
-			proxy, err := parseFunc(proxy)
-			if err != nil {
-				return model.Proxy{}, err
-			}
-			return proxy, nil
-		}
-	}
-	return model.Proxy{}, errors.New("Unknown proxy format")
-}
-
-func ConvertCProxyToJson(proxy string) (string, error) {
-	sProxy, err := ConvertCProxyToSProxy(proxy)
-	if err != nil {
-		return "", err
-	}
-	data, err := json.Marshal(&sProxy)
-	if err != nil {
-		return "", err
-	}
-	return string(data), nil
-}
-
-func FetchSubscription(url string, maxRetryTime int) (string, error) {
-	retryTime := 0
-	var err error
-	for retryTime < maxRetryTime {
-		resp, err := http.Get(url)
-		if err != nil {
-			retryTime++
-			continue
-		}
-		data, err := io.ReadAll(resp.Body)
-		if err != nil {
-			retryTime++
-			continue
-		}
-		return string(data), err
-	}
-	return "", err
-}
-
-func ConvertSubscriptionsToSProxy(urls []string) ([]model.Proxy, error) {
-	proxyList := make([]model.Proxy, 0)
-	for _, url := range urls {
-		data, err := FetchSubscription(url, 3)
-		if err != nil {
-			return nil, err
-		}
-		proxy, err := DecodeBase64(data)
-		if err != nil {
-			return nil, err
-		}
-		proxies := strings.Split(proxy, "\n")
-		for _, p := range proxies {
-			for prefix, parseFunc := range constant.ParserMap {
-				if strings.HasPrefix(p, prefix) {
-					proxy, err := parseFunc(p)
-					if err != nil {
-						return nil, err
-					}
-					proxyList = append(proxyList, proxy)
-				}
-			}
-		}
-	}
-	return proxyList, nil
-}
-
-func ConvertSubscriptionsToJson(urls []string) (string, error) {
-	proxyList, err := ConvertSubscriptionsToSProxy(urls)
-	if err != nil {
-		return "", err
-	}
-	result, err := json.Marshal(proxyList)
-	if err != nil {
-		return "", err
-	}
-	return string(result), nil
-}
-
-func ReadTemplate(path string) (model.Config, error) {
-	data, err := os.ReadFile(path)
-	if err != nil {
-		return model.Config{}, err
-	}
-	var res model.Config
-	err = json.Unmarshal(data, &res)
-	if err != nil {
-		return model.Config{}, err
-	}
-	return res, nil
-}

constant/parsers_map.go

@@ -1,16 +0,0 @@
-package constant
-
-import (
-	"sub2sing-box/model"
-	"sub2sing-box/parser"
-)
-
-var ParserMap map[string]func(string) (model.Proxy, error) = map[string]func(string) (model.Proxy, error){
-	"ss://":        parser.ParseShadowsocks,
-	"vmess://":     parser.ParseVmess,
-	"trojan://":    parser.ParseTrojan,
-	"vless://":     parser.ParseVless,
-	"hysteria://":  parser.ParseHysteria,
-	"hy2://":       parser.ParseHysteria2,
-	"hysteria2://": parser.ParseHysteria2,
-}

internal/base64.go

@@ -1,4 +1,4 @@
-package util
+package internal
 
 import (
 	"encoding/base64"

pkg/parser/hysteria.go

@@ -5,7 +5,7 @@ import (
 	"net/url"
 	"strconv"
 	"strings"
-	"sub2sing-box/model"
+	"sub2sing-box/internal/model"
 )
 
 //hysteria://host:port?protocol=udp&auth=123456&peer=sni.domain&insecure=1&upmbps=100&downmbps=100&alpn=hysteria&obfs=xplus&obfsParam=123456#remarks

pkg/parser/hysteria2.go

@@ -5,7 +5,7 @@ import (
 	"net/url"
 	"strconv"
 	"strings"
-	"sub2sing-box/model"
+	"sub2sing-box/internal/model"
 )
 
 // hysteria2://letmein@example.com/?insecure=1&obfs=salamander&obfs-password=gawrgura&pinSHA256=deadbeef&sni=real.example.com

pkg/parser/parsers_map.go

@@ -0,0 +1,15 @@
+package parser
+
+import (
+	"sub2sing-box/internal/model"
+)
+
+var ParserMap map[string]func(string) (model.Proxy, error) = map[string]func(string) (model.Proxy, error){
+	"ss://":        ParseShadowsocks,
+	"vmess://":     ParseVmess,
+	"trojan://":    ParseTrojan,
+	"vless://":     ParseVless,
+	"hysteria://":  ParseHysteria,
+	"hy2://":       ParseHysteria2,
+	"hysteria2://": ParseHysteria2,
+}

pkg/parser/shadowsocks.go

@@ -5,8 +5,8 @@ import (
 	"net/url"
 	"strconv"
 	"strings"
-	"sub2sing-box/model"
+	"sub2sing-box/internal"
-	. "sub2sing-box/util"
+	"sub2sing-box/internal/model"
 )
 
 func ParseShadowsocks(proxy string) (model.Proxy, error) {
@@ -18,7 +18,7 @@ func ParseShadowsocks(proxy string) (model.Proxy, error) {
 		return model.Proxy{}, errors.New("invalid ss Url")
 	}
 	if !strings.Contains(parts[0], ":") {
-		decoded, err := DecodeBase64(parts[0])
+		decoded, err := internal.DecodeBase64(parts[0])
 		if err != nil {
 			return model.Proxy{}, errors.New("invalid ss Url" + err.Error())
 		}

pkg/parser/trojan.go

@@ -5,7 +5,7 @@ import (
 	"net/url"
 	"strconv"
 	"strings"
-	"sub2sing-box/model"
+	"sub2sing-box/internal/model"
 )
 
 func ParseTrojan(proxy string) (model.Proxy, error) {

pkg/parser/vless.go

@@ -5,7 +5,7 @@ import (
 	"net/url"
 	"strconv"
 	"strings"
-	"sub2sing-box/model"
+	"sub2sing-box/internal/model"
 )
 
 func ParseVless(proxy string) (model.Proxy, error) {

pkg/parser/vmess.go

@@ -6,15 +6,15 @@ import (
 	"net/url"
 	"strconv"
 	"strings"
-	"sub2sing-box/model"
+	"sub2sing-box/internal"
-	. "sub2sing-box/util"
+	"sub2sing-box/internal/model"
 )
 
 func ParseVmess(proxy string) (model.Proxy, error) {
 	if !strings.HasPrefix(proxy, "vmess://") {
 		return model.Proxy{}, errors.New("invalid vmess url")
 	}
-	base64, err := DecodeBase64(strings.TrimPrefix(proxy, "vmess://"))
+	base64, err := internal.DecodeBase64(strings.TrimPrefix(proxy, "vmess://"))
 	if err != nil {
 		return model.Proxy{}, errors.New("invalid vmess url" + err.Error())
 	}

pkg/util/convert.go

@@ -0,0 +1,179 @@
+package util
+
+import (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+	"regexp"
+	"strings"
+
+	. "sub2sing-box/internal"
+	"sub2sing-box/internal/model"
+	"sub2sing-box/pkg/parser"
+)
+
+func MergeTemplate(proxies []model.Proxy, template string) (string, error) {
+	config, err := ReadTemplate(template)
+	proxyTags := make([]string, 0)
+	if err != nil {
+		return "", err
+	}
+	for _, p := range proxies {
+		proxyTags = append(proxyTags, p.Tag)
+	}
+	ps, err := json.Marshal(&proxies)
+	fmt.Print(string(ps))
+	if err != nil {
+		return "", err
+	}
+	var newOutbounds []model.Outbound
+	err = json.Unmarshal(ps, &newOutbounds)
+	if err != nil {
+		return "", err
+	}
+	for i, outbound := range config.Outbounds {
+		if outbound.Type == "urltest" || outbound.Type == "selector" {
+			var parsedOutbound []string = make([]string, 0)
+			for _, o := range outbound.Outbounds {
+				if o == "<all-proxy-tags>" {
+					parsedOutbound = append(parsedOutbound, proxyTags...)
+				} else {
+					parsedOutbound = append(parsedOutbound, o)
+				}
+			}
+			config.Outbounds[i].Outbounds = parsedOutbound
+		}
+	}
+	config.Outbounds = append(config.Outbounds, newOutbounds...)
+	data, err := json.Marshal(config)
+	if err != nil {
+		return "", err
+	}
+	return string(data), nil
+}
+
+func ConvertCProxyToSProxy(proxy string) (model.Proxy, error) {
+	for prefix, parseFunc := range parser.ParserMap {
+		if strings.HasPrefix(proxy, prefix) {
+			proxy, err := parseFunc(proxy)
+			if err != nil {
+				return model.Proxy{}, err
+			}
+			return proxy, nil
+		}
+	}
+	return model.Proxy{}, errors.New("Unknown proxy format")
+}
+
+func ConvertCProxyToJson(proxy string) (string, error) {
+	sProxy, err := ConvertCProxyToSProxy(proxy)
+	if err != nil {
+		return "", err
+	}
+	data, err := json.Marshal(&sProxy)
+	if err != nil {
+		return "", err
+	}
+	return string(data), nil
+}
+
+func FetchSubscription(url string, maxRetryTimes int) (string, error) {
+	retryTime := 0
+	var err error
+	for retryTime < maxRetryTimes {
+		resp, err := http.Get(url)
+		if err != nil {
+			retryTime++
+			continue
+		}
+		data, err := io.ReadAll(resp.Body)
+		if err != nil {
+			retryTime++
+			continue
+		}
+		return string(data), err
+	}
+	return "", err
+}
+
+func ConvertSubscriptionsToSProxy(urls []string) ([]model.Proxy, error) {
+	proxyList := make([]model.Proxy, 0)
+	for _, url := range urls {
+		data, err := FetchSubscription(url, 3)
+		if err != nil {
+			return nil, err
+		}
+		proxy, err := DecodeBase64(data)
+		if err != nil {
+			return nil, err
+		}
+		proxies := strings.Split(proxy, "\n")
+		for _, p := range proxies {
+			for prefix, parseFunc := range parser.ParserMap {
+				if strings.HasPrefix(p, prefix) {
+					proxy, err := parseFunc(p)
+					if err != nil {
+						return nil, err
+					}
+					proxyList = append(proxyList, proxy)
+				}
+			}
+		}
+	}
+	return proxyList, nil
+}
+
+func ConvertSubscriptionsToJson(urls []string) (string, error) {
+	proxyList, err := ConvertSubscriptionsToSProxy(urls)
+	if err != nil {
+		return "", err
+	}
+	result, err := json.Marshal(proxyList)
+	if err != nil {
+		return "", err
+	}
+	return string(result), nil
+}
+
+func ReadTemplate(path string) (model.Config, error) {
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return model.Config{}, err
+	}
+	var res model.Config
+	err = json.Unmarshal(data, &res)
+	if err != nil {
+		return model.Config{}, err
+	}
+	return res, nil
+}
+
+func DeleteProxy(proxies []model.Proxy, regex string) ([]model.Proxy, error) {
+	reg, err := regexp.Compile(regex)
+	if err != nil {
+		return nil, err
+	}
+	var newProxies []model.Proxy
+	for _, p := range proxies {
+		if !reg.MatchString(p.Tag) {
+			newProxies = append(newProxies, p)
+		}
+	}
+	return newProxies, nil
+}
+
+func RenameProxy(proxies []model.Proxy, regex string, replaceText string) ([]model.Proxy, error) {
+	reg, err := regexp.Compile(regex)
+	if err != nil {
+		return nil, err
+	}
+	for i, p := range proxies {
+		if reg.MatchString(p.Tag) {
+			proxies[i].Tag = reg.ReplaceAllString(p.Tag, replaceText)
+		}
+	}
+	return proxies, nil
+}