Chore: update dependencies (#3068)

Co-authored-by: Loyalsoldier <10487845+Loyalsoldier@users.noreply.github.com>

go.mod

@@ -1,14 +1,14 @@
 module github.com/v2fly/domain-list-community
 
-go 1.24
+go 1.24.0
 
 require (
-	github.com/v2fly/v2ray-core/v5 v5.38.0
+	github.com/v2fly/v2ray-core/v5 v5.42.0
-	google.golang.org/protobuf v1.36.8
+	google.golang.org/protobuf v1.36.11
 )
 
 require (
 	github.com/adrg/xdg v0.5.3 // indirect
 	github.com/golang/protobuf v1.5.4 // indirect
-	golang.org/x/sys v0.34.0 // indirect
+	golang.org/x/sys v0.38.0 // indirect
 )

go.sum

@@ -8,13 +8,13 @@ github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
+github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
-github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
-github.com/v2fly/v2ray-core/v5 v5.38.0 h1:DjpBP9dyzpFfCNGg+C6FnEkFDT3pfe29I0leYtNbKNY=
+github.com/v2fly/v2ray-core/v5 v5.42.0 h1:lyJrN3BDmu7lnVeMIlonAct8TSSHpIrNYP6/uYAbIBk=
-github.com/v2fly/v2ray-core/v5 v5.38.0/go.mod h1:PHM3drDx9mbme6xE8fRZT979wNPHWCbCIPreAIqxqUw=
+github.com/v2fly/v2ray-core/v5 v5.42.0/go.mod h1:TyECxvulzqeaiFK14qNwhcoYOGnVmBkAj3Bs2MkVrNU=
-golang.org/x/sys v0.34.0 h1:H5Y5sJ2L2JRdyv7ROF1he/lPdvFsd0mJHFw2ThKHxLA=
+golang.org/x/sys v0.38.0 h1:3yZWxaJjBmCWXqhN1qh02AkOnCQ1poK6oF+a7xWL6Gc=
-golang.org/x/sys v0.34.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
+golang.org/x/sys v0.38.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
-google.golang.org/protobuf v1.36.8 h1:xHScyCOEuuwZEc6UtSOvPbAT4zRh0xcNRYekJwfqyMc=
+google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=
-google.golang.org/protobuf v1.36.8/go.mod h1:fuxRtAxBytpl4zzqUh6/eyUujkJdNiuEkXntxiD/uRU=
+google.golang.org/protobuf v1.36.11/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

main.go

@@ -2,11 +2,11 @@ package main
 
 import (
 	"bufio"
-	"errors"
 	"flag"
 	"fmt"
 	"os"
 	"path/filepath"
+	"regexp"
 	"sort"
 	"strconv"
 	"strings"
@@ -22,6 +22,14 @@ var (
 	exportLists = flag.String("exportlists", "", "Lists to be flattened and exported in plaintext format, separated by ',' comma")
 )
 
+const (
+	RuleTypeDomain     string = "domain"
+	RuleTypeFullDomain string = "full"
+	RuleTypeKeyword    string = "keyword"
+	RuleTypeRegexp     string = "regexp"
+	RuleTypeInclude    string = "include"
+)
+
 type Entry struct {
 	Type  string
 	Value string
@@ -64,32 +72,41 @@ func (l *ParsedList) toProto() (*router.GeoSite, error) {
 	}
 	for _, entry := range l.Entry {
 		switch entry.Type {
-		case "domain":
+		case RuleTypeDomain:
 			site.Domain = append(site.Domain, &router.Domain{
 				Type:      router.Domain_RootDomain,
 				Value:     entry.Value,
 				Attribute: entry.Attrs,
 			})
-		case "regexp":
+
+		case RuleTypeRegexp:
+			// check regexp validity to avoid runtime error
+			_, err := regexp.Compile(entry.Value)
+			if err != nil {
+				return nil, fmt.Errorf("invalid regexp in list %s: %s", l.Name, entry.Value)
+			}
 			site.Domain = append(site.Domain, &router.Domain{
 				Type:      router.Domain_Regex,
 				Value:     entry.Value,
 				Attribute: entry.Attrs,
 			})
-		case "keyword":
+
+		case RuleTypeKeyword:
 			site.Domain = append(site.Domain, &router.Domain{
 				Type:      router.Domain_Plain,
 				Value:     entry.Value,
 				Attribute: entry.Attrs,
 			})
-		case "full":
+
+		case RuleTypeFullDomain:
 			site.Domain = append(site.Domain, &router.Domain{
 				Type:      router.Domain_Full,
 				Value:     entry.Value,
 				Attribute: entry.Attrs,
 			})
+
 		default:
-			return nil, errors.New("unknown domain type: " + entry.Type)
+			return nil, fmt.Errorf("unknown domain type: %s", entry.Type)
 		}
 	}
 	return site, nil
@@ -118,24 +135,30 @@ func removeComment(line string) string {
 func parseDomain(domain string, entry *Entry) error {
 	kv := strings.Split(domain, ":")
 	if len(kv) == 1 {
-		entry.Type = "domain"
+		entry.Type = RuleTypeDomain
 		entry.Value = strings.ToLower(kv[0])
 		return nil
 	}
 
 	if len(kv) == 2 {
 		entry.Type = strings.ToLower(kv[0])
+
+		if strings.EqualFold(entry.Type, RuleTypeRegexp) {
+			entry.Value = kv[1]
+		} else {
 			entry.Value = strings.ToLower(kv[1])
+		}
+
 		return nil
 	}
 
-	return errors.New("Invalid format: " + domain)
+	return fmt.Errorf("invalid format: %s", domain)
 }
 
 func parseAttribute(attr string) (*router.Domain_Attribute, error) {
 	var attribute router.Domain_Attribute
 	if len(attr) == 0 || attr[0] != '@' {
-		return &attribute, errors.New("invalid attribute: " + attr)
+		return &attribute, fmt.Errorf("invalid attribute: %s", attr)
 	}
 
 	// Trim attribute prefix `@` character
@@ -148,7 +171,7 @@ func parseAttribute(attr string) (*router.Domain_Attribute, error) {
 		attribute.Key = strings.ToLower(parts[0])
 		intv, err := strconv.Atoi(parts[1])
 		if err != nil {
-			return &attribute, errors.New("invalid attribute: " + attr + ": " + err.Error())
+			return &attribute, fmt.Errorf("invalid attribute: %s: %v", attr, err)
 		}
 		attribute.TypedValue = &router.Domain_Attribute_IntValue{IntValue: int64(intv)}
 	}
@@ -161,7 +184,7 @@ func parseEntry(line string) (Entry, error) {
 
 	var entry Entry
 	if len(parts) == 0 {
-		return entry, errors.New("empty entry")
+		return entry, fmt.Errorf("empty entry")
 	}
 
 	if err := parseDomain(parts[0], &entry); err != nil {
@@ -255,7 +278,7 @@ func ParseList(list *List, ref map[string]*List) (*ParsedList, error) {
 		newEntryList := make([]Entry, 0, len(entryList))
 		hasInclude := false
 		for _, entry := range entryList {
-			if entry.Type == "include" {
+			if entry.Type == RuleTypeInclude {
 				refName := strings.ToUpper(entry.Value)
 				if entry.Attrs != nil {
 					for _, attr := range entry.Attrs {
@@ -267,7 +290,7 @@ func ParseList(list *List, ref map[string]*List) (*ParsedList, error) {
 
 						refList := ref[refName]
 						if refList == nil {
-							return nil, errors.New(entry.Value + " not found.")
+							return nil, fmt.Errorf("list not found: %s", entry.Value)
 						}
 						attrEntrys := createIncludeAttrEntrys(refList, attr)
 						if len(attrEntrys) != 0 {
@@ -282,7 +305,7 @@ func ParseList(list *List, ref map[string]*List) (*ParsedList, error) {
 					pl.Inclusion[InclusionName] = true
 					refList := ref[refName]
 					if refList == nil {
-						return nil, errors.New(entry.Value + " not found.")
+						return nil, fmt.Errorf("list not found: %s", entry.Value)
 					}
 					newEntryList = append(newEntryList, refList.Entry...)
 				}