add searchFile and loadConfig

env.yml

@@ -0,0 +1,6 @@
+test:
+  aaa: 111
+  bbb:
+    - 2
+  ccc:
+    c2: "A-8ubk1BEEeytkVuyO9F6w=="

go.mod

@@ -7,7 +7,7 @@ require (
 	github.com/ZZMarquis/gm v1.3.2
 	github.com/emmansun/gmsm v0.29.3
 	github.com/obscuren/ecies v0.0.0-20150213224233-7c0f4a9b18d9
-	github.com/ssgo/u v1.7.11
+	github.com/ssgo/u v1.7.12
 	gopkg.in/yaml.v3 v3.0.1
 )
 

test.yml

@@ -0,0 +1,5 @@
+aaa: 11
+bbb:
+  - 1
+ccc:
+  c1: 111

util.go

@@ -20,7 +20,9 @@ import (
 	"encoding/pem"
 	"errors"
 	"math/big"
+	"os"
 	"path/filepath"
+	"regexp"
 	"runtime"
 	"strings"
 	"text/template"
@@ -44,6 +46,17 @@ var utilTS string
 //go:embed README.md
 var utilMD string
 
+var envConfigs map[string]map[string]any
+var confAes = u.NewAes([]byte("?GQ$0K0GgLdO=f+~L68PLm$uhKr4'=tV"), []byte("VFs7@sK61cj^f?HZ"))
+var keysIsSet = false
+
+func SetSSKey(key, iv []byte) {
+	if !keysIsSet {
+		confAes = u.NewAes(key, iv)
+		keysIsSet = true
+	}
+}
+
 func init() {
 	obj := map[string]any{
 		"json": func(argsIn goja.FunctionCall, vm *goja.Runtime) goja.Value {
@@ -953,15 +966,72 @@ func init() {
 			args := gojs.MakeArgs(&argsIn, vm).Check(1)
 			return vm.ToValue(u.Bool(args.Any(0)))
 		},
+		"searchFile": func(argsIn goja.FunctionCall, vm *goja.Runtime) goja.Value {
+			args := gojs.MakeArgs(&argsIn, vm).Check(1)
+			filename := args.Str(0)
+			searchPath := args.Str(1)
+			findFile := ""
+			if searchPath != "" {
+				findFile = searchFile(searchPath, filename)
+			} else {
+				findFile = searchFileFromCurrent(vm, filename)
+			}
+			return vm.ToValue(findFile)
+		},
+		"loadConfig": func(argsIn goja.FunctionCall, vm *goja.Runtime) goja.Value {
+			if envConfigs == nil {
+				envConfigs = map[string]map[string]any{}
+				envFile := searchFileFromCurrent(vm, "env.yml")
+				if envFile == "" {
+					envFile = searchFileFromCurrent(vm, "env.json")
+				}
+				if envFile != "" {
+					u.LoadX(envFile, &envConfigs)
+				}
+			}
+
+			args := gojs.MakeArgs(&argsIn, vm).Check(1)
+			confName := args.Str(0)
+			conf := map[string]any{}
+			confFile := searchFileFromCurrent(vm, confName+".yml")
+			if confFile == "" {
+				confFile = searchFileFromCurrent(vm, confName+".json")
+			}
+			if confFile != "" {
+				u.LoadX(confFile, &conf)
+			}
+			if envConf, ok := envConfigs[confName]; ok {
+				u.Convert(envConf, &conf)
+			}
+
+			decTimes := 0
+			confStr := encryptdMatcher.ReplaceAllStringFunc(u.Json(conf), func(str string) string {
+				if buf, err := base64.URLEncoding.DecodeString(str[1 : len(str)-1]); err == nil {
+					if buf1, err1 := confAes.DecryptBytes(buf); err1 == nil && len(buf1) > 0 {
+						decTimes++
+						return "\"" + string(buf1) + "\""
+					}
+				}
+				return str
+			})
+			if decTimes > 0 {
+				u.UnJson(confStr, &conf)
+			}
+
+			return vm.ToValue(conf)
+		},
 	}
 
 	gojs.Register("apigo.cc/gojs/util", gojs.Module{
 		Object:   obj,
 		TsCode:   utilTS,
 		Example:  utilMD,
+		SetSSKey: SetSSKey,
 	})
 }
 
+var encryptdMatcher = regexp.MustCompile(`"([\w-=]+)"`)
+
 func makeECDSAPriKey(priKey []byte) *ecdsa.PrivateKey {
 	if len(priKey) >= 60 {
 		return makePriKey(priKey, elliptic.P521())
@@ -1018,3 +1088,36 @@ func makeRSAPubKey(keyBytes []byte) *rsa.PublicKey {
 	}
 	return pubKey
 }
+
+func searchFile(searchPath, name string) string {
+	searched := map[string]bool{}
+	return _searchFile(searchPath, name, &searched)
+}
+
+func searchFileFromCurrent(vm *goja.Runtime, name string) string {
+	searched := map[string]bool{}
+	startPath := u.String(vm.GoData["startPath"])
+	filename := _searchFile(startPath, name, &searched)
+	if filename == "" {
+		currentPath, _ := os.Getwd()
+		filename = _searchFile(currentPath, name, &searched)
+	}
+	return filename
+}
+
+func _searchFile(checkPath, name string, searched *map[string]bool) string {
+	for {
+		if !(*searched)[checkPath] {
+			(*searched)[checkPath] = true
+			filename := filepath.Join(checkPath, name)
+			if u.FileExists(filename) {
+				return filename
+			}
+		}
+		oldPath := checkPath
+		checkPath = filepath.Dir(oldPath)
+		if oldPath == checkPath {
+			return ""
+		}
+	}
+}

util.ts

@@ -84,6 +84,8 @@ export default {
     float,
     bytes,
     bool,
+    searchFile,
+    loadConfig,
 }
 
 function json(data: any): string { return '' }
@@ -169,3 +171,5 @@ function int(value: any): number { return 0 }
 function float(value: any): number { return 0 }
 function bytes(value: any): any { return null }
 function bool(value: any): boolean { return false }
+function searchFile(filename: string, searchPath?: string): string { return '' }
+function loadConfig(name: string): any { return null }

util_test.go

@@ -124,6 +124,24 @@ func TestRSA(t *testing.T) {
 	fmt.Println(u.Green("ecdsa test passed"))
 }
 
+func TestConfig(t *testing.T) {
+	r, err := gojs.Run(`
+		import util from 'apigo.cc/gojs/util'
+		let t = util.loadConfig('test')
+		if (t.aaa != 111) return 'failed to load config, aaa != 111'
+		if (t.bbb.length !== 2 || t.bbb[0] !== 1 || t.bbb[1] !== 2) return 'failed to load config, bbb != [1,2]'
+		if (t.ccc.c1 !== 111 || t.ccc.c2 !== "222") return 'failed to load config, ccc != [111,"222"]'
+		return true
+	`, "")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if r != true {
+		t.Fatal(r)
+	}
+	fmt.Println(u.Green("ecdsa test passed"))
+}
+
 func testIsSame(vm *gojs.Runtime, t *testing.T, code string, checkValue any) {
 	r, err := vm.RunCode(code)
 	if err != nil {