Merge 7664abb6d2505c21723fe91aa7b68c3c70d99eec into e8045194cd133b0981ad7ab781095e9ba76795cf

go.mod

@@ -6,6 +6,7 @@ require (
 	github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5
 	github.com/coreos/go-oidc/v3 v3.10.0
 	github.com/fatedier/golib v0.5.0
+	github.com/go-task/slim-sprig/v3 v3.0.0
 	github.com/google/uuid v1.6.0
 	github.com/gorilla/mux v1.8.1
 	github.com/gorilla/websocket v1.5.0

go.sum

@@ -34,6 +34,8 @@ github.com/go-logr/logr v1.4.1 h1:pKouT5E8xu9zeFC39JXRDukb6JFQPXM5p5I91188VAQ=
 github.com/go-logr/logr v1.4.1/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
 github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 h1:tfuBGBXKqDEevZMzYi5KSi8KkcZtzBcTgAUUtapy0OI=
 github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572/go.mod h1:9Pwr4B2jHnOSGXyyzV8ROjYa2ojvAY6HCGYYfMoC3Ls=
+github.com/go-task/slim-sprig/v3 v3.0.0 h1:sUs3vkvUymDpBKi3qH1YSqBQk9+9D/8M2mN1vB6EwHI=
+github.com/go-task/slim-sprig/v3 v3.0.0/go.mod h1:W848ghGpv3Qj3dhTPRyJypKRiqCdHZiAzKg9hl15HA8=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
 github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=

pkg/config/load.go

@@ -18,10 +18,11 @@ import (
 	"bytes"
 	"encoding/json"
 	"fmt"
-	"html/template"
+	"maps"
 	"os"
 	"path/filepath"
 	"strings"
+	"text/template"
 
 	toml "github.com/pelletier/go-toml/v2"
 	"github.com/samber/lo"
@@ -34,6 +35,8 @@ import (
 	"github.com/fatedier/frp/pkg/config/v1/validation"
 	"github.com/fatedier/frp/pkg/msg"
 	"github.com/fatedier/frp/pkg/util/util"
+
+	"github.com/go-task/slim-sprig/v3"
 )
 
 var glbEnvs map[string]string
@@ -80,10 +83,14 @@ func DetectLegacyINIFormatFromFile(path string) bool {
 }
 
 func RenderWithTemplate(in []byte, values *Values) ([]byte, error) {
-	tmpl, err := template.New("frp").Funcs(template.FuncMap{
+	funcMap := sprig.FuncMap()
+
+	maps.Copy(funcMap, template.FuncMap{
 		"parseNumberRange":     parseNumberRange,
 		"parseNumberRangePair": parseNumberRangePair,
-	}).Parse(string(in))
+	})
+
+	tmpl, err := template.New("frp").Funcs(funcMap).Parse(string(in))
 	if err != nil {
 		return nil, err
 	}
@@ -92,6 +99,7 @@ func RenderWithTemplate(in []byte, values *Values) ([]byte, error) {
 	if err := tmpl.Execute(buffer, values); err != nil {
 		return nil, err
 	}
+
 	return buffer.Bytes(), nil
 }