fix bug

entry/http/context.go

@@ -14,6 +14,15 @@ var (
 	defaultBinder = &DefaultBinder{}
 )
 
+var (
+	realIPHeaders = []string{
+		"Cf-Connecting-Ip",
+		"True-Client-IP",
+		"X-Forwarded-For",
+		"X-Real-Ip",
+	}
+)
+
 type Context struct {
 	ctx        context.Context
 	req        *http.Request
@@ -28,18 +37,21 @@ func (ctx *Context) reset(req *http.Request, res http.ResponseWriter, ps map[str
 }
 
 func (ctx *Context) RealIp() string {
-	if ip := ctx.Request().Header.Get("X-Forwarded-For"); ip != "" {
+	var (
-		i := strings.IndexAny(ip, ",")
+		pos    int
-		if i > 0 {
+		ipaddr string
-			return strings.TrimSpace(ip[:i])
+	)
+	for _, h := range realIPHeaders {
+		if ipaddr = ctx.Request().Header.Get(h); ipaddr != "" {
+			goto __end
 		}
-		return ip
 	}
-	if ip := ctx.Request().Header.Get("X-Real-IP"); ip != "" {
+	ipaddr, _, _ = net.SplitHostPort(ctx.Request().RemoteAddr)
-		return ip
+__end:
+	if pos = strings.LastIndexByte(ipaddr, ','); pos > -1 {
+		ipaddr = ipaddr[:pos]
 	}
-	ra, _, _ := net.SplitHostPort(ctx.Request().RemoteAddr)
+	return ipaddr
-	return ra
 }
 
 func (ctx *Context) Request() *http.Request {
@@ -76,7 +88,7 @@ func (ctx *Context) Param(k string) string {
 	return ctx.Request().FormValue(k)
 }
 
-func (ctx *Context) send(res responsePayload) (err error) {
+func (ctx *Context) json(res responsePayload) (err error) {
 	ctx.Response().Header().Set("Content-Type", "application/json")
 	encoder := json.NewEncoder(ctx.Response())
 	if strings.HasPrefix(ctx.Request().Header.Get("User-Agent"), "curl") {
@@ -86,7 +98,7 @@ func (ctx *Context) send(res responsePayload) (err error) {
 }
 
 func (ctx *Context) Success(v any) (err error) {
-	return ctx.send(responsePayload{Data: v})
+	return ctx.json(responsePayload{Data: v})
 }
 
 func (ctx *Context) Status(code int) {
@@ -94,7 +106,7 @@ func (ctx *Context) Status(code int) {
 }
 
 func (ctx *Context) Error(code int, reason string) (err error) {
-	return ctx.send(responsePayload{Code: code, Reason: reason})
+	return ctx.json(responsePayload{Code: code, Reason: reason})
 }
 
 func (ctx *Context) Redirect(url string, code int) {

instance.go

@@ -3,6 +3,8 @@ package kos
 import (
 	"git.nspix.com/golang/kos/entry/cli"
 	"git.nspix.com/golang/kos/entry/http"
+	_ "git.nspix.com/golang/kos/pkg/request"
+	_ "git.nspix.com/golang/kos/util/bs"
 	_ "git.nspix.com/golang/kos/util/fetch"
 	_ "git.nspix.com/golang/kos/util/random"
 	_ "git.nspix.com/golang/kos/util/reflection"

options.go

@@ -92,6 +92,6 @@ func NewOptions() *Options {
 		Signals:  []os.Signal{syscall.SIGTERM, syscall.SIGINT, syscall.SIGQUIT, syscall.SIGKILL},
 	}
 	opts.Port = int(env.Integer(18080, EnvAppPort, "HTTP_PORT", "KOS_PORT"))
-	opts.Address = env.Get(EnvAppAddress, ip.Internal())
+	opts.Address = env.Getter(ip.Internal(), EnvAppAddress, "KOS_ADDRESS")
 	return opts
 }

pkg/log/console.go

@@ -2,6 +2,8 @@ package log
 
 import (
 	"fmt"
+	"git.nspix.com/golang/kos/util/env"
+	"strconv"
 	"time"
 )
 
@@ -16,9 +18,22 @@ const (
 	FG_GREY       = 37
 )
 
+var (
+	levelColor = map[int]int{
+		TraceLevel: FG_GREY,
+		DebugLevel: FG_BLUE,
+		InfoLevel:  FG_GREEN,
+		WarnLevel:  FG_PURPLE,
+		ErrorLevel: FG_RED,
+		FatalLevel: FG_RED,
+		PanicLevel: FG_RED,
+	}
+)
+
 type Console struct {
 	Level        int
-	EnableColor int
+	DisableColor bool
+	DisableTime  bool
 	prefix       string
 }
 
@@ -87,32 +102,29 @@ func (log *Console) Panicf(format string, args ...interface{}) {
 }
 
 func (log *Console) write(level int, s string) {
+	var ls string
 	if log.Level > level {
 		return
 	}
-	lvColor := map[int]int{
+	if log.DisableColor {
-		TraceLevel: FG_GREY,
-		DebugLevel: FG_BLUE,
-		InfoLevel:  FG_GREEN,
-		WarnLevel:  FG_PURPLE,
-		ErrorLevel: FG_RED,
-		FatalLevel: FG_RED,
-		PanicLevel: FG_RED,
-	}
-	var ls string
-	if log.EnableColor > 0 {
-		ls = fmt.Sprintf("\033[0m\033[%dm[%s]\033[0m", lvColor[level], getLevelText(level))
-	} else {
 		ls = getLevelText(level)
+	} else {
+		ls = fmt.Sprintf("\033[0m\033[%dm[%s]\033[0m", levelColor[level], getLevelText(level))
 	}
 	if log.prefix != "" {
 		ls += " [" + log.prefix + "]"
 	}
+	if log.DisableTime {
+		fmt.Println(ls + " " + s)
+	} else {
 		fmt.Println(time.Now().Format("2006-01-02 15:04:05") + " " + ls + " " + s)
+	}
+
 }
 
 func NewConsoleLogger() *Console {
-	return &Console{
+	lg := &Console{}
-		EnableColor: 1,
+	lg.DisableColor, _ = strconv.ParseBool(env.Get("VOX_DISABLE_LOG_COLOR", "false"))
-	}
+	lg.DisableTime, _ = strconv.ParseBool(env.Get("VOX_DISABLE_LOG_DATETIME", "false"))
+	return lg
 }

util/bs/safe.go

@@ -0,0 +1,12 @@
+//go:build appengine
+// +build appengine
+
+package bs
+
+func BytesToString(b []byte) string {
+	return string(b)
+}
+
+func StringToBytes(s string) []byte {
+	return []byte(s)
+}

util/bs/unsafe.go

@@ -0,0 +1,23 @@
+//go:build !appengine
+// +build !appengine
+
+package bs
+
+import (
+	"unsafe"
+)
+
+// BytesToString converts byte slice to string.
+func BytesToString(b []byte) string {
+	return *(*string)(unsafe.Pointer(&b))
+}
+
+// StringToBytes converts string to byte slice.
+func StringToBytes(s string) []byte {
+	return *(*[]byte)(unsafe.Pointer(
+		&struct {
+			string
+			Cap int
+		}{s, len(s)},
+	))
+}

util/reflect/reflect.go

@@ -7,17 +7,17 @@ import (
 	"strings"
 )
 
+var (
+	allowTags = []string{"json", "yaml", "xml", "name"}
+)
+
 func findField(v reflect.Value, field string) reflect.Value {
 	var (
 		pos       int
 		tagValue  string
-		refValue  reflect.Value
 		refType   reflect.Type
 		fieldType reflect.StructField
-		allowTags = []string{"json", "yaml", "xml"}
 	)
-	refValue = v.FieldByName(field)
-	if !refValue.IsValid() {
 	refType = v.Type()
 	for i := 0; i < refType.NumField(); i++ {
 		fieldType = refType.Field(i)
@@ -26,7 +26,7 @@ func findField(v reflect.Value, field string) reflect.Value {
 			if tagValue == "" {
 				continue
 			}
-				if pos = strings.Index(tagValue, ","); pos != -1 {
+			if pos = strings.IndexByte(tagValue, ','); pos != -1 {
 				tagValue = tagValue[:pos]
 			}
 			if tagValue == field {
@@ -34,8 +34,7 @@ func findField(v reflect.Value, field string) reflect.Value {
 			}
 		}
 	}
-	}
+	return v.FieldByName(field)
-	return refValue
 }
 
 func safeAssignment(variable reflect.Value, value interface{}) (err error) {