Merge pull request #2611 from astaxie/develop

1.8.2

.gitignore

@@ -1,4 +1,5 @@
 .idea
+.vscode
 .DS_Store
 *.swp
 *.swo

.gosimpleignore

@@ -0,0 +1,4 @@
+github.com/astaxie/beego/*/*:S1012
+github.com/astaxie/beego/*:S1012
+github.com/astaxie/beego/*/*:S1007
+github.com/astaxie/beego/*:S1007

.travis.yml

@@ -1,9 +1,9 @@
 language: go
 
 go:
-  - 1.6
-  - 1.5.3
-  - 1.4.3
+  - 1.6.4
+  - 1.7.5
+  - 1.8.1
 services:
   - redis-server
   - mysql
@@ -31,6 +31,12 @@ install:
   - go get github.com/siddontang/ledisdb/config
   - go get github.com/siddontang/ledisdb/ledis
   - go get github.com/ssdb/gossdb/ssdb
+  - go get github.com/cloudflare/golz4
+  - go get github.com/gogo/protobuf/proto
+  - go get -u honnef.co/go/tools/cmd/gosimple
+  - go get -u github.com/mdempsky/unconvert
+  - go get -u github.com/gordonklaus/ineffassign
+  - go get -u github.com/golang/lint/golint
 before_script:
   - psql --version
   - sh -c "if [ '$ORM_DRIVER' = 'postgres' ]; then psql -c 'create database orm_test;' -U postgres; fi"
@@ -45,5 +51,10 @@ after_script:
   - rm -rf ./res/var/*
 script:
   - go test -v ./...
+  - gosimple -ignore "$(cat .gosimpleignore)" $(go list ./... | grep -v /vendor/)
+  - unconvert $(go list ./... | grep -v /vendor/)
+  - ineffassign .
+  - find . ! \( -path './vendor' -prune \) -type f -name '*.go' -print0 | xargs -0 gofmt -l -s
+  - golint ./...
 addons:
   postgresql: "9.4"

README.md

@@ -1,20 +1,17 @@
-## Beego
-
-[![Build Status](https://travis-ci.org/astaxie/beego.svg?branch=master)](https://travis-ci.org/astaxie/beego)
-[![GoDoc](http://godoc.org/github.com/astaxie/beego?status.svg)](http://godoc.org/github.com/astaxie/beego)
-[![Foundation](https://img.shields.io/badge/Golang-Foundation-green.svg)](http://golangfoundation.org)
+# Beego [![Build Status](https://travis-ci.org/astaxie/beego.svg?branch=master)](https://travis-ci.org/astaxie/beego) [![GoDoc](http://godoc.org/github.com/astaxie/beego?status.svg)](http://godoc.org/github.com/astaxie/beego) [![Foundation](https://img.shields.io/badge/Golang-Foundation-green.svg)](http://golangfoundation.org)
 
 beego is used for rapid development of RESTful APIs, web apps and backend services in Go.
 It is inspired by Tornado, Sinatra and Flask. beego has some Go-specific features such as interfaces and struct embedding.
 
-More info [beego.me](http://beego.me)
+###### More info at [beego.me](http://beego.me).
 
-##Quick Start
-######Download and install
+## Quick Start
+
+#### Download and install
 
     go get github.com/astaxie/beego
 
-######Create file `hello.go`
+#### Create file `hello.go`
 ```go
 package main
 
@@ -24,15 +21,16 @@ func main(){
     beego.Run()
 }
 ```
-######Build and run
-```bash
+#### Build and run
+
     go build hello.go
     ./hello
-```
-######Congratulations! 
-You just built your first beego app.
-Open your browser and visit `http://localhost:8080`.
-Please see [Documentation](http://beego.me/docs) for more.
+
+#### Go to [http://localhost:8080](http://localhost:8080)
+
+Congratulations! You've just built your first **beego** app.
+
+###### Please see [Documentation](http://beego.me/docs) for more.
 
 ## Features
 
@@ -56,7 +54,7 @@ Please see [Documentation](http://beego.me/docs) for more.
 * [http://beego.me/community](http://beego.me/community)
 * Welcome to join us in Slack: [https://beego.slack.com](https://beego.slack.com), you can get invited from [here](https://github.com/beego/beedoc/issues/232)
 
-## LICENSE
+## License
 
 beego source code is licensed under the Apache Licence, Version 2.0
 (http://www.apache.org/licenses/LICENSE-2.0.html).

admin.go

@@ -105,29 +105,12 @@ func listConf(rw http.ResponseWriter, r *http.Request) {
 		tmpl.Execute(rw, data)
 
 	case "router":
-		var (
-			content = map[string]interface{}{
-				"Fields": []string{
+		content := PrintTree()
+		content["Fields"] = []string{
 			"Router Pattern",
 			"Methods",
 			"Controller",
-				},
 		}
-			methods     = []string{}
-			methodsData = make(map[string]interface{})
-		)
-		for method, t := range BeeApp.Handlers.routers {
-
-			resultList := new([][]string)
-
-			printTree(resultList, t)
-
-			methods = append(methods, method)
-			methodsData[method] = resultList
-		}
-
-		content["Data"] = methodsData
-		content["Methods"] = methods
 		data["Content"] = content
 		data["Title"] = "Routers"
 		execTpl(rw, data, routerAndFilterTpl, defaultScriptsTpl)
@@ -157,8 +140,8 @@ func listConf(rw http.ResponseWriter, r *http.Request) {
 					resultList := new([][]string)
 					for _, f := range bf {
 						var result = []string{
-							fmt.Sprintf("%s", f.pattern),
-							fmt.Sprintf("%s", utils.GetFuncName(f.filterFunc)),
+							f.pattern,
+							utils.GetFuncName(f.filterFunc),
 						}
 						*resultList = append(*resultList, result)
 					}
@@ -200,6 +183,28 @@ func list(root string, p interface{}, m map[string]interface{}) {
 	}
 }
 
+// PrintTree prints all registered routers.
+func PrintTree() map[string]interface{} {
+	var (
+		content     = map[string]interface{}{}
+		methods     = []string{}
+		methodsData = make(map[string]interface{})
+	)
+	for method, t := range BeeApp.Handlers.routers {
+
+		resultList := new([][]string)
+
+		printTree(resultList, t)
+
+		methods = append(methods, method)
+		methodsData[method] = resultList
+	}
+
+	content["Data"] = methodsData
+	content["Methods"] = methods
+	return content
+}
+
 func printTree(resultList *[][]string, t *Tree) {
 	for _, tr := range t.fixrouters {
 		printTree(resultList, tr)
@@ -208,12 +213,12 @@ func printTree(resultList *[][]string, t *Tree) {
 		printTree(resultList, t.wildcard)
 	}
 	for _, l := range t.leaves {
-		if v, ok := l.runObject.(*controllerInfo); ok {
+		if v, ok := l.runObject.(*ControllerInfo); ok {
 			if v.routerType == routerTypeBeego {
 				var result = []string{
 					v.pattern,
 					fmt.Sprintf("%s", v.methods),
-					fmt.Sprintf("%s", v.controllerType),
+					v.controllerType.String(),
 				}
 				*resultList = append(*resultList, result)
 			} else if v.routerType == routerTypeRESTFul {
@@ -276,8 +281,8 @@ func profIndex(rw http.ResponseWriter, r *http.Request) {
 // it's in "/healthcheck" pattern in admin module.
 func healthcheck(rw http.ResponseWriter, req *http.Request) {
 	var (
+		result     []string
 		data       = make(map[interface{}]interface{})
-		result     = []string{}
 		resultList = new([][]string)
 		content    = map[string]interface{}{
 			"Fields": []string{"Name", "Message", "Status"},
@@ -287,21 +292,20 @@ func healthcheck(rw http.ResponseWriter, req *http.Request) {
 	for name, h := range toolbox.AdminCheckList {
 		if err := h.Check(); err != nil {
 			result = []string{
-				fmt.Sprintf("error"),
-				fmt.Sprintf("%s", name),
-				fmt.Sprintf("%s", err.Error()),
+				"error",
+				name,
+				err.Error(),
 			}
-
 		} else {
 			result = []string{
-				fmt.Sprintf("success"),
-				fmt.Sprintf("%s", name),
-				fmt.Sprintf("OK"),
+				"success",
+				name,
+				"OK",
 			}
-
 		}
 		*resultList = append(*resultList, result)
 	}
+
 	content["Data"] = resultList
 	data["Content"] = content
 	data["Title"] = "Health Check"
@@ -330,7 +334,6 @@ func taskStatus(rw http.ResponseWriter, req *http.Request) {
 	// List Tasks
 	content := make(map[string]interface{})
 	resultList := new([][]string)
-	var result = []string{}
 	var fields = []string{
 		"Task Name",
 		"Task Spec",
@@ -339,10 +342,10 @@ func taskStatus(rw http.ResponseWriter, req *http.Request) {
 		"",
 	}
 	for tname, tk := range toolbox.AdminTaskList {
-		result = []string{
+		result := []string{
 			tname,
-			fmt.Sprintf("%s", tk.GetSpec()),
-			fmt.Sprintf("%s", tk.GetStatus()),
+			tk.GetSpec(),
+			tk.GetStatus(),
 			tk.GetPrev().String(),
 		}
 		*resultList = append(*resultList, result)

app.go

@@ -348,9 +348,9 @@ func Any(rootpath string, f FilterFunc) *App {
 
 // Handler used to register a Handler router
 // usage:
-//    beego.Handler("/api", func(ctx *context.Context){
-//          ctx.Output.Body("hello world")
-//    })
+//    beego.Handler("/api", http.HandlerFunc(func (w http.ResponseWriter, r *http.Request) {
+//          fmt.Fprintf(w, "Hello, %q", html.EscapeString(r.URL.Path))
+//    }))
 func Handler(rootpath string, h http.Handler, options ...interface{}) *App {
 	BeeApp.Handlers.Handler(rootpath, h, options...)
 	return BeeApp

beego.go

@@ -23,7 +23,7 @@ import (
 
 const (
 	// VERSION represent beego web framework version.
-	VERSION = "1.7.2"
+	VERSION = "1.8.2"
 
 	// DEV is for develop
 	DEV = "dev"

cache/conv_test.go

@@ -118,14 +118,14 @@ func TestGetFloat64(t *testing.T) {
 
 func TestGetBool(t *testing.T) {
 	var t1 = true
-	if true != GetBool(t1) {
+	if !GetBool(t1) {
 		t.Error("get bool from bool error")
 	}
 	var t2 = "true"
-	if true != GetBool(t2) {
+	if !GetBool(t2) {
 		t.Error("get bool from string error")
 	}
-	if false != GetBool(nil) {
+	if GetBool(nil) {
 		t.Error("get bool from nil error")
 	}
 }

cache/file.go

@@ -22,6 +22,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
+	"io/ioutil"
 	"os"
 	"path/filepath"
 	"reflect"
@@ -222,33 +223,13 @@ func exists(path string) (bool, error) {
 // FileGetContents Get bytes to file.
 // if non-exist, create this file.
 func FileGetContents(filename string) (data []byte, e error) {
-	f, e := os.OpenFile(filename, os.O_RDWR|os.O_CREATE, os.ModePerm)
-	if e != nil {
-		return
-	}
-	defer f.Close()
-	stat, e := f.Stat()
-	if e != nil {
-		return
-	}
-	data = make([]byte, stat.Size())
-	result, e := f.Read(data)
-	if e != nil || int64(result) != stat.Size() {
-		return nil, e
-	}
-	return
+	return ioutil.ReadFile(filename)
 }
 
 // FilePutContents Put bytes to file.
 // if non-exist, create this file.
 func FilePutContents(filename string, content []byte) error {
-	fp, err := os.OpenFile(filename, os.O_RDWR|os.O_CREATE, os.ModePerm)
-	if err != nil {
-		return err
-	}
-	defer fp.Close()
-	_, err = fp.Write(content)
-	return err
+	return ioutil.WriteFile(filename, content, os.ModePerm)
 }
 
 // GobEncode Gob encodes file cache item.

cache/memcache/memcache.go

@@ -146,10 +146,7 @@ func (rc *Cache) IsExist(key string) bool {
 		}
 	}
 	_, err := rc.conn.Get(key)
-	if err != nil {
-		return false
-	}
-	return true
+	return !(err != nil)
 }
 
 // ClearAll clear all cached in memcache.

cache/redis/redis.go

@@ -137,7 +137,7 @@ func (rc *Cache) IsExist(key string) bool {
 	if err != nil {
 		return false
 	}
-	if v == false {
+	if !v {
 		if _, err = rc.do("HDEL", rc.key, key); err != nil {
 			return false
 		}

cache/ssdb/ssdb.go

@@ -53,7 +53,7 @@ func (rc *Cache) GetMulti(keys []string) []interface{} {
 	resSize := len(res)
 	if err == nil {
 		for i := 1; i < resSize; i += 2 {
-			values = append(values, string(res[i+1]))
+			values = append(values, res[i+1])
 		}
 		return values
 	}
@@ -71,10 +71,7 @@ func (rc *Cache) DelMulti(keys []string) error {
 		}
 	}
 	_, err := rc.conn.Do("multi_del", keys)
-	if err != nil {
 	return err
-	}
-	return nil
 }
 
 // Put put value to memcache. only support string.
@@ -113,10 +110,7 @@ func (rc *Cache) Delete(key string) error {
 		}
 	}
 	_, err := rc.conn.Del(key)
-	if err != nil {
 	return err
-	}
-	return nil
 }
 
 // Incr increase counter.
@@ -152,7 +146,7 @@ func (rc *Cache) IsExist(key string) bool {
 	if err != nil {
 		return false
 	}
-	if resp[1] == "1" {
+	if len(resp) == 2 && resp[1] == "1" {
 		return true
 	}
 	return false
@@ -175,7 +169,7 @@ func (rc *Cache) ClearAll() error {
 		}
 		keys := []string{}
 		for i := 1; i < size; i += 2 {
-			keys = append(keys, string(resp[i]))
+			keys = append(keys, resp[i])
 		}
 		_, e := rc.conn.Do("multi_del", keys)
 		if e != nil {
@@ -229,10 +223,7 @@ func (rc *Cache) connectInit() error {
 	}
 	var err error
 	rc.conn, err = ssdb.Connect(host, port)
-	if err != nil {
 	return err
-	}
-	return nil
 }
 
 func init() {

config.go

@@ -41,6 +41,7 @@ type Config struct {
 	EnableGzip          bool
 	MaxMemory           int64
 	EnableErrorsShow    bool
+	EnableErrorsRender  bool
 	Listen              Listen
 	WebConfig           WebConfig
 	Log                 LogConfig
@@ -144,9 +145,6 @@ func init() {
 	if err = parseConfig(appConfigPath); err != nil {
 		panic(err)
 	}
-	if err = os.Chdir(AppPath); err != nil {
-		panic(err)
-	}
 }
 
 func recoverPanic(ctx *context.Context) {
@@ -174,7 +172,7 @@ func recoverPanic(ctx *context.Context) {
 			logs.Critical(fmt.Sprintf("%s:%d", file, line))
 			stack = stack + fmt.Sprintln(fmt.Sprintf("%s:%d", file, line))
 		}
-		if BConfig.RunMode == DEV {
+		if BConfig.RunMode == DEV && BConfig.EnableErrorsRender {
 			showErr(err, ctx, stack)
 		}
 	}
@@ -192,6 +190,7 @@ func newBConfig() *Config {
 		EnableGzip:          false,
 		MaxMemory:           1 << 26, //64MB
 		EnableErrorsShow:    true,
+		EnableErrorsRender:  true,
 		Listen: Listen{
 			Graceful:      false,
 			ServerTimeOut: 0,
@@ -257,6 +256,9 @@ func parseConfig(appConfigPath string) (err error) {
 }
 
 func assignConfig(ac config.Configer) error {
+	for _, i := range []interface{}{BConfig, &BConfig.Listen, &BConfig.WebConfig, &BConfig.Log, &BConfig.WebConfig.Session} {
+		assignSingleConfig(i, ac)
+	}
 	// set the run mode first
 	if envRunMode := os.Getenv("BEEGO_RUNMODE"); envRunMode != "" {
 		BConfig.RunMode = envRunMode
@@ -264,10 +266,6 @@ func assignConfig(ac config.Configer) error {
 		BConfig.RunMode = runMode
 	}
 
-	for _, i := range []interface{}{BConfig, &BConfig.Listen, &BConfig.WebConfig, &BConfig.Log, &BConfig.WebConfig.Session} {
-		assignSingleConfig(i, ac)
-	}
-
 	if sd := ac.String("StaticDir"); sd != "" {
 		BConfig.WebConfig.StaticDir = map[string]string{}
 		sds := strings.Fields(sd)
@@ -347,7 +345,7 @@ func assignSingleConfig(p interface{}, ac config.Configer) {
 		case reflect.String:
 			pf.SetString(ac.DefaultString(name, pf.String()))
 		case reflect.Int, reflect.Int64:
-			pf.SetInt(int64(ac.DefaultInt64(name, pf.Int())))
+			pf.SetInt(ac.DefaultInt64(name, pf.Int()))
 		case reflect.Bool:
 			pf.SetBool(ac.DefaultBool(name, pf.Bool()))
 		case reflect.Struct:

config/env/env.go

@@ -0,0 +1,87 @@
+// Copyright 2014 beego Author. All Rights Reserved.
+// Copyright 2017 Faissal Elamraoui. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Package env is used to parse environment.
+package env
+
+import (
+	"fmt"
+	"os"
+	"strings"
+
+	"github.com/astaxie/beego/utils"
+)
+
+var env *utils.BeeMap
+
+func init() {
+	env = utils.NewBeeMap()
+	for _, e := range os.Environ() {
+		splits := strings.Split(e, "=")
+		env.Set(splits[0], os.Getenv(splits[0]))
+	}
+}
+
+// Get returns a value by key.
+// If the key does not exist, the default value will be returned.
+func Get(key string, defVal string) string {
+	if val := env.Get(key); val != nil {
+		return val.(string)
+	}
+	return defVal
+}
+
+// MustGet returns a value by key.
+// If the key does not exist, it will return an error.
+func MustGet(key string) (string, error) {
+	if val := env.Get(key); val != nil {
+		return val.(string), nil
+	}
+	return "", fmt.Errorf("no env variable with %s", key)
+}
+
+// Set sets a value in the ENV copy.
+// This does not affect the child process environment.
+func Set(key string, value string) {
+	env.Set(key, value)
+}
+
+// MustSet sets a value in the ENV copy and the child process environment.
+// It returns an error in case the set operation failed.
+func MustSet(key string, value string) error {
+	err := os.Setenv(key, value)
+	if err != nil {
+		return err
+	}
+	env.Set(key, value)
+	return nil
+}
+
+// GetAll returns all keys/values in the current child process environment.
+func GetAll() map[string]string {
+	items := env.Items()
+	envs := make(map[string]string, env.Count())
+
+	for key, val := range items {
+		switch key := key.(type) {
+		case string:
+			switch val := val.(type) {
+			case string:
+				envs[key] = val
+			}
+		}
+	}
+	return envs
+}

config/env/env_test.go

@@ -0,0 +1,75 @@
+// Copyright 2014 beego Author. All Rights Reserved.
+// Copyright 2017 Faissal Elamraoui. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+package env
+
+import (
+	"os"
+	"testing"
+)
+
+func TestEnvGet(t *testing.T) {
+	gopath := Get("GOPATH", "")
+	if gopath != os.Getenv("GOPATH") {
+		t.Error("expected GOPATH not empty.")
+	}
+
+	noExistVar := Get("NOEXISTVAR", "foo")
+	if noExistVar != "foo" {
+		t.Errorf("expected NOEXISTVAR to equal foo, got %s.", noExistVar)
+	}
+}
+
+func TestEnvMustGet(t *testing.T) {
+	gopath, err := MustGet("GOPATH")
+	if err != nil {
+		t.Error(err)
+	}
+
+	if gopath != os.Getenv("GOPATH") {
+		t.Errorf("expected GOPATH to be the same, got %s.", gopath)
+	}
+
+	_, err = MustGet("NOEXISTVAR")
+	if err == nil {
+		t.Error("expected error to be non-nil")
+	}
+}
+
+func TestEnvSet(t *testing.T) {
+	Set("MYVAR", "foo")
+	myVar := Get("MYVAR", "bar")
+	if myVar != "foo" {
+		t.Errorf("expected MYVAR to equal foo, got %s.", myVar)
+	}
+}
+
+func TestEnvMustSet(t *testing.T) {
+	err := MustSet("FOO", "bar")
+	if err != nil {
+		t.Error(err)
+	}
+
+	fooVar := os.Getenv("FOO")
+	if fooVar != "bar" {
+		t.Errorf("expected FOO variable to equal bar, got %s.", fooVar)
+	}
+}
+
+func TestEnvGetAll(t *testing.T) {
+	envMap := GetAll()
+	if len(envMap) == 0 {
+		t.Error("expected environment not empty.")
+	}
+}

config/ini.go

@@ -18,16 +18,14 @@ import (
 	"bufio"
 	"bytes"
 	"errors"
-	"fmt"
 	"io"
 	"io/ioutil"
 	"os"
-	"path"
+	"os/user"
 	"path/filepath"
 	"strconv"
 	"strings"
 	"sync"
-	"time"
 )
 
 var (
@@ -52,24 +50,26 @@ func (ini *IniConfig) Parse(name string) (Configer, error) {
 }
 
 func (ini *IniConfig) parseFile(name string) (*IniConfigContainer, error) {
-	file, err := os.Open(name)
+	data, err := ioutil.ReadFile(name)
 	if err != nil {
 		return nil, err
 	}
 
+	return ini.parseData(filepath.Dir(name), data)
+}
+
+func (ini *IniConfig) parseData(dir string, data []byte) (*IniConfigContainer, error) {
 	cfg := &IniConfigContainer{
-		file.Name(),
-		make(map[string]map[string]string),
-		make(map[string]string),
-		make(map[string]string),
-		sync.RWMutex{},
+		data:           make(map[string]map[string]string),
+		sectionComment: make(map[string]string),
+		keyComment:     make(map[string]string),
+		RWMutex:        sync.RWMutex{},
 	}
 	cfg.Lock()
 	defer cfg.Unlock()
-	defer file.Close()
 
 	var comment bytes.Buffer
-	buf := bufio.NewReader(file)
+	buf := bufio.NewReader(bytes.NewBuffer(data))
 	// check the BOM
 	head, err := buf.Peek(3)
 	if err == nil && head[0] == 239 && head[1] == 187 && head[2] == 191 {
@@ -130,16 +130,20 @@ func (ini *IniConfig) parseFile(name string) (*IniConfigContainer, error) {
 
 		// handle include "other.conf"
 		if len(keyValue) == 1 && strings.HasPrefix(key, "include") {
+
 			includefiles := strings.Fields(key)
 			if includefiles[0] == "include" && len(includefiles) == 2 {
+
 				otherfile := strings.Trim(includefiles[1], "\"")
 				if !filepath.IsAbs(otherfile) {
-					otherfile = filepath.Join(filepath.Dir(name), otherfile)
+					otherfile = filepath.Join(dir, otherfile)
 				}
+
 				i, err := ini.parseFile(otherfile)
 				if err != nil {
 					return nil, err
 				}
+
 				for sec, dt := range i.data {
 					if _, ok := cfg.data[sec]; !ok {
 						cfg.data[sec] = make(map[string]string)
@@ -148,12 +152,15 @@ func (ini *IniConfig) parseFile(name string) (*IniConfigContainer, error) {
 						cfg.data[sec][k] = v
 					}
 				}
+
 				for sec, comm := range i.sectionComment {
 					cfg.sectionComment[sec] = comm
 				}
+
 				for k, comm := range i.keyComment {
 					cfg.keyComment[k] = comm
 				}
+
 				continue
 			}
 		}
@@ -177,20 +184,25 @@ func (ini *IniConfig) parseFile(name string) (*IniConfigContainer, error) {
 }
 
 // ParseData parse ini the data
+// When include other.conf,other.conf is either absolute directory
+// or under beego in default temporary directory(/tmp/beego[-username]).
 func (ini *IniConfig) ParseData(data []byte) (Configer, error) {
-	// Save memory data to temporary file
-	tmpName := path.Join(os.TempDir(), "beego", fmt.Sprintf("%d", time.Now().Nanosecond()))
-	os.MkdirAll(path.Dir(tmpName), os.ModePerm)
-	if err := ioutil.WriteFile(tmpName, data, 0655); err != nil {
+	dir := "beego"
+	currentUser, err := user.Current()
+	if err == nil {
+		dir = "beego-" + currentUser.Username
+	}
+	dir = filepath.Join(os.TempDir(), dir)
+	if err = os.MkdirAll(dir, os.ModePerm); err != nil {
 		return nil, err
 	}
-	return ini.Parse(tmpName)
+
+	return ini.parseData(dir, data)
 }
 
 // IniConfigContainer A Config represents the ini configuration.
 // When set and get value, support key as section:name type.
 type IniConfigContainer struct {
-	filename       string
 	data           map[string]map[string]string // section=> key:val
 	sectionComment map[string]string            // section : comment
 	keyComment     map[string]string            // id: []{comment, key...}; id 1 is for main comment.
@@ -297,7 +309,7 @@ func (c *IniConfigContainer) GetSection(section string) (map[string]string, erro
 	if v, ok := c.data[section]; ok {
 		return v, nil
 	}
-	return nil, errors.New("not exist setction")
+	return nil, errors.New("not exist section")
 }
 
 // SaveConfigFile save the config into file.
@@ -313,7 +325,10 @@ func (c *IniConfigContainer) SaveConfigFile(filename string) (err error) {
 
 	// Get section or key comments. Fixed #1607
 	getCommentStr := func(section, key string) string {
-		comment, ok := "", false
+		var (
+			comment string
+			ok      bool
+		)
 		if len(key) == 0 {
 			comment, ok = c.sectionComment[section]
 		} else {
@@ -393,11 +408,8 @@ func (c *IniConfigContainer) SaveConfigFile(filename string) (err error) {
 			}
 		}
 	}
-
-	if _, err = buf.WriteTo(f); err != nil {
+	_, err = buf.WriteTo(f)
 	return err
-	}
-	return nil
 }
 
 // Set writes a new value for key.
@@ -412,7 +424,7 @@ func (c *IniConfigContainer) Set(key, value string) error {
 
 	var (
 		section, k string
-		sectionKey = strings.Split(key, "::")
+		sectionKey = strings.Split(strings.ToLower(key), "::")
 	)
 
 	if len(sectionKey) >= 2 {

config/ini_test.go

@@ -181,7 +181,7 @@ name=mysql
 		cfgData := string(data)
 		datas := strings.Split(saveResult, "\n")
 		for _, line := range datas {
-			if strings.Contains(cfgData, line+"\n") == false {
+			if !strings.Contains(cfgData, line+"\n") {
 				t.Fatalf("different after save ini config file. need contains %q", line)
 			}
 		}

config/xml/xml.go

@@ -35,11 +35,9 @@ import (
 	"fmt"
 	"io/ioutil"
 	"os"
-	"path"
 	"strconv"
 	"strings"
 	"sync"
-	"time"
 
 	"github.com/astaxie/beego/config"
 	"github.com/beego/x2j"
@@ -52,36 +50,26 @@ type Config struct{}
 
 // Parse returns a ConfigContainer with parsed xml config map.
 func (xc *Config) Parse(filename string) (config.Configer, error) {
-	file, err := os.Open(filename)
+	context, err := ioutil.ReadFile(filename)
 	if err != nil {
 		return nil, err
 	}
-	defer file.Close()
 
+	return xc.ParseData(context)
+}
+
+// ParseData xml data
+func (xc *Config) ParseData(data []byte) (config.Configer, error) {
 	x := &ConfigContainer{data: make(map[string]interface{})}
-	content, err := ioutil.ReadAll(file)
-	if err != nil {
-		return nil, err
-	}
 
-	d, err := x2j.DocToMap(string(content))
+	d, err := x2j.DocToMap(string(data))
 	if err != nil {
 		return nil, err
 	}
 
 	x.data = config.ExpandValueEnvForMap(d["config"].(map[string]interface{}))
-	return x, nil
-}
 
-// ParseData xml data
-func (xc *Config) ParseData(data []byte) (config.Configer, error) {
-	// Save memory data to temporary file
-	tmpName := path.Join(os.TempDir(), "beego", fmt.Sprintf("%d", time.Now().Nanosecond()))
-	os.MkdirAll(path.Dir(tmpName), os.ModePerm)
-	if err := ioutil.WriteFile(tmpName, data, 0655); err != nil {
-		return nil, err
-	}
-	return xc.Parse(tmpName)
+	return x, nil
 }
 
 // ConfigContainer A Config represents the xml configuration.

config/yaml/yaml.go

@@ -37,10 +37,8 @@ import (
 	"io/ioutil"
 	"log"
 	"os"
-	"path"
 	"strings"
 	"sync"
-	"time"
 
 	"github.com/astaxie/beego/config"
 	"github.com/beego/goyaml2"
@@ -63,26 +61,30 @@ func (yaml *Config) Parse(filename string) (y config.Configer, err error) {
 
 // ParseData parse yaml data
 func (yaml *Config) ParseData(data []byte) (config.Configer, error) {
-	// Save memory data to temporary file
-	tmpName := path.Join(os.TempDir(), "beego", fmt.Sprintf("%d", time.Now().Nanosecond()))
-	os.MkdirAll(path.Dir(tmpName), os.ModePerm)
-	if err := ioutil.WriteFile(tmpName, data, 0655); err != nil {
+	cnf, err := parseYML(data)
+	if err != nil {
 		return nil, err
 	}
-	return yaml.Parse(tmpName)
+
+	return &ConfigContainer{
+		data: cnf,
+	}, nil
 }
 
 // ReadYmlReader Read yaml file to map.
 // if json like, use json package, unless goyaml2 package.
 func ReadYmlReader(path string) (cnf map[string]interface{}, err error) {
-	f, err := os.Open(path)
+	buf, err := ioutil.ReadFile(path)
 	if err != nil {
 		return
 	}
-	defer f.Close()
 
-	buf, err := ioutil.ReadAll(f)
-	if err != nil || len(buf) < 3 {
+	return parseYML(buf)
+}
+
+// parseYML parse yaml formatted []byte to map.
+func parseYML(buf []byte) (cnf map[string]interface{}, err error) {
+	if len(buf) < 3 {
 		return
 	}
 
@@ -250,7 +252,7 @@ func (c *ConfigContainer) GetSection(section string) (map[string]string, error)
 	if v, ok := c.data[section]; ok {
 		return v.(map[string]string), nil
 	}
-	return nil, errors.New("not exist setction")
+	return nil, errors.New("not exist section")
 }
 
 // SaveConfigFile save the config into file

context/acceptencoder.go

@@ -39,6 +39,7 @@ var (
 	getMethodOnly   bool
 )
 
+// InitGzip init the gzipcompress
 func InitGzip(minLength, compressLevel int, methods []string) {
 	if minLength >= 0 {
 		gzipMinLength = minLength

context/input.go

@@ -413,7 +413,13 @@ func (input *BeegoInput) Bind(dest interface{}, key string) error {
 	if !value.CanSet() {
 		return errors.New("beego: non-settable variable passed to Bind: " + key)
 	}
-	rv := input.bind(key, value.Type())
+	typ := value.Type()
+	// Get real type if dest define with interface{}.
+	// e.g  var dest interface{} dest=1.0
+	if value.Kind() == reflect.Interface {
+		typ = value.Elem().Type()
+	}
+	rv := input.bind(key, typ)
 	if !rv.IsValid() {
 		return errors.New("beego: reflect value is empty")
 	}
@@ -422,6 +428,9 @@ func (input *BeegoInput) Bind(dest interface{}, key string) error {
 }
 
 func (input *BeegoInput) bind(key string, typ reflect.Type) reflect.Value {
+	if input.Context.Request.Form == nil {
+		input.Context.Request.ParseForm()
+	}
 	rv := reflect.Zero(typ)
 	switch typ.Kind() {
 	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:

context/input_test.go

@@ -15,81 +15,97 @@
 package context
 
 import (
-	"fmt"
 	"net/http"
 	"net/http/httptest"
 	"reflect"
 	"testing"
 )
 
-func TestParse(t *testing.T) {
-	r, _ := http.NewRequest("GET", "/?id=123&isok=true&ft=1.2&ol[0]=1&ol[1]=2&ul[]=str&ul[]=array&user.Name=astaxie", nil)
+func TestBind(t *testing.T) {
+	type testItem struct {
+		field string
+		empty interface{}
+		want  interface{}
+	}
+	type Human struct {
+		ID   int
+		Nick string
+		Pwd  string
+		Ms   bool
+	}
+
+	cases := []struct {
+		request string
+		valueGp []testItem
+	}{
+		{"/?p=str", []testItem{{"p", interface{}(""), interface{}("str")}}},
+
+		{"/?p=", []testItem{{"p", "", ""}}},
+		{"/?p=str", []testItem{{"p", "", "str"}}},
+
+		{"/?p=123", []testItem{{"p", 0, 123}}},
+		{"/?p=123", []testItem{{"p", uint(0), uint(123)}}},
+
+		{"/?p=1.0", []testItem{{"p", 0.0, 1.0}}},
+		{"/?p=1", []testItem{{"p", false, true}}},
+
+		{"/?p=true", []testItem{{"p", false, true}}},
+		{"/?p=ON", []testItem{{"p", false, true}}},
+		{"/?p=on", []testItem{{"p", false, true}}},
+		{"/?p=1", []testItem{{"p", false, true}}},
+		{"/?p=2", []testItem{{"p", false, false}}},
+		{"/?p=false", []testItem{{"p", false, false}}},
+
+		{"/?p[a]=1&p[b]=2&p[c]=3", []testItem{{"p", map[string]int{}, map[string]int{"a": 1, "b": 2, "c": 3}}}},
+		{"/?p[a]=v1&p[b]=v2&p[c]=v3", []testItem{{"p", map[string]string{}, map[string]string{"a": "v1", "b": "v2", "c": "v3"}}}},
+
+		{"/?p[]=8&p[]=9&p[]=10", []testItem{{"p", []int{}, []int{8, 9, 10}}}},
+		{"/?p[0]=8&p[1]=9&p[2]=10", []testItem{{"p", []int{}, []int{8, 9, 10}}}},
+		{"/?p[0]=8&p[1]=9&p[2]=10&p[5]=14", []testItem{{"p", []int{}, []int{8, 9, 10, 0, 0, 14}}}},
+		{"/?p[0]=8.0&p[1]=9.0&p[2]=10.0", []testItem{{"p", []float64{}, []float64{8.0, 9.0, 10.0}}}},
+
+		{"/?p[]=10&p[]=9&p[]=8", []testItem{{"p", []string{}, []string{"10", "9", "8"}}}},
+		{"/?p[0]=8&p[1]=9&p[2]=10", []testItem{{"p", []string{}, []string{"8", "9", "10"}}}},
+
+		{"/?p[0]=true&p[1]=false&p[2]=true&p[5]=1&p[6]=ON&p[7]=other", []testItem{{"p", []bool{}, []bool{true, false, true, false, false, true, true, false}}}},
+
+		{"/?human.Nick=astaxie", []testItem{{"human", Human{}, Human{Nick: "astaxie"}}}},
+		{"/?human.ID=888&human.Nick=astaxie&human.Ms=true&human[Pwd]=pass", []testItem{{"human", Human{}, Human{ID: 888, Nick: "astaxie", Ms: true, Pwd: "pass"}}}},
+		{"/?human[0].ID=888&human[0].Nick=astaxie&human[0].Ms=true&human[0][Pwd]=pass01&human[1].ID=999&human[1].Nick=ysqi&human[1].Ms=On&human[1].Pwd=pass02",
+			[]testItem{{"human", []Human{}, []Human{
+				{ID: 888, Nick: "astaxie", Ms: true, Pwd: "pass01"},
+				{ID: 999, Nick: "ysqi", Ms: true, Pwd: "pass02"},
+			}}}},
+
+		{
+			"/?id=123&isok=true&ft=1.2&ol[0]=1&ol[1]=2&ul[]=str&ul[]=array&human.Nick=astaxie",
+			[]testItem{
+				{"id", 0, 123},
+				{"isok", false, true},
+				{"ft", 0.0, 1.2},
+				{"ol", []int{}, []int{1, 2}},
+				{"ul", []string{}, []string{"str", "array"}},
+				{"human", Human{}, Human{Nick: "astaxie"}},
+			},
+		},
+	}
+	for _, c := range cases {
+		r, _ := http.NewRequest("GET", c.request, nil)
 		beegoInput := NewInput()
 		beegoInput.Context = NewContext()
 		beegoInput.Context.Reset(httptest.NewRecorder(), r)
-	beegoInput.ParseFormOrMulitForm(1 << 20)
 
-	var id int
-	err := beegoInput.Bind(&id, "id")
-	if id != 123 || err != nil {
-		t.Fatal("id should has int value")
+		for _, item := range c.valueGp {
+			got := item.empty
+			err := beegoInput.Bind(&got, item.field)
+			if err != nil {
+				t.Fatal(err)
+			}
+			if !reflect.DeepEqual(got, item.want) {
+				t.Fatalf("Bind %q error,should be:\n%#v \ngot:\n%#v", item.field, item.want, got)
+			}
 		}
-	fmt.Println(id)
 
-	var isok bool
-	err = beegoInput.Bind(&isok, "isok")
-	if !isok || err != nil {
-		t.Fatal("isok should be true")
-	}
-	fmt.Println(isok)
-
-	var float float64
-	err = beegoInput.Bind(&float, "ft")
-	if float != 1.2 || err != nil {
-		t.Fatal("float should be equal to 1.2")
-	}
-	fmt.Println(float)
-
-	ol := make([]int, 0, 2)
-	err = beegoInput.Bind(&ol, "ol")
-	if len(ol) != 2 || err != nil || ol[0] != 1 || ol[1] != 2 {
-		t.Fatal("ol should has two elements")
-	}
-	fmt.Println(ol)
-
-	ul := make([]string, 0, 2)
-	err = beegoInput.Bind(&ul, "ul")
-	if len(ul) != 2 || err != nil || ul[0] != "str" || ul[1] != "array" {
-		t.Fatal("ul should has two elements")
-	}
-	fmt.Println(ul)
-
-	type User struct {
-		Name string
-	}
-	user := User{}
-	err = beegoInput.Bind(&user, "user")
-	if err != nil || user.Name != "astaxie" {
-		t.Fatal("user should has name")
-	}
-	fmt.Println(user)
-}
-
-func TestParse2(t *testing.T) {
-	r, _ := http.NewRequest("GET", "/?user[0][Username]=Raph&user[1].Username=Leo&user[0].Password=123456&user[1][Password]=654321", nil)
-	beegoInput := NewInput()
-	beegoInput.Context = NewContext()
-	beegoInput.Context.Reset(httptest.NewRecorder(), r)
-	beegoInput.ParseFormOrMulitForm(1 << 20)
-	type User struct {
-		Username string
-		Password string
-	}
-	var users []User
-	err := beegoInput.Bind(&users, "user")
-	fmt.Println(users)
-	if err != nil || users[0].Username != "Raph" || users[0].Password != "123456" || users[1].Username != "Leo" || users[1].Password != "654321" {
-		t.Fatal("users info wrong")
 	}
 }
 

context/output.go

@@ -67,6 +67,7 @@ func (output *BeegoOutput) Body(content []byte) error {
 	}
 	if b, n, _ := WriteBody(encoding, buf, content); b {
 		output.Header("Content-Encoding", n)
+		output.Header("Content-Length", strconv.Itoa(buf.Len()))
 	} else {
 		output.Header("Content-Length", strconv.Itoa(len(content)))
 	}
@@ -330,16 +331,17 @@ func (output *BeegoOutput) IsServerError() bool {
 
 func stringsToJSON(str string) string {
 	rs := []rune(str)
-	jsons := ""
+	var jsons bytes.Buffer
 	for _, r := range rs {
 		rint := int(r)
 		if rint < 128 {
-			jsons += string(r)
+			jsons.WriteRune(r)
 		} else {
-			jsons += "\\u" + strconv.FormatInt(int64(rint), 16) // json
+			jsons.WriteString("\\u")
+			jsons.WriteString(strconv.FormatInt(int64(rint), 16))
 		}
 	}
-	return jsons
+	return jsons.String()
 }
 
 // Session sets session item value with given key.

controller.go

@@ -69,6 +69,7 @@ type Controller struct {
 
 	// template data
 	TplName        string
+	ViewPath       string
 	Layout         string
 	LayoutSections map[string]string // the key is the section name and the value is the template name
 	TplPrefix      string
@@ -185,7 +186,11 @@ func (c *Controller) Render() error {
 	if err != nil {
 		return err
 	}
+
+	if c.Ctx.ResponseWriter.Header().Get("Content-Type") == "" {
 		c.Ctx.Output.Header("Content-Type", "text/html; charset=utf-8")
+	}
+
 	return c.Ctx.Output.Body(rb)
 }
 
@@ -209,7 +214,7 @@ func (c *Controller) RenderBytes() ([]byte, error) {
 					continue
 				}
 				buf.Reset()
-				err = ExecuteTemplate(&buf, sectionTpl, c.Data)
+				err = ExecuteViewPathTemplate(&buf, sectionTpl, c.viewPath(), c.Data)
 				if err != nil {
 					return nil, err
 				}
@@ -218,7 +223,7 @@ func (c *Controller) RenderBytes() ([]byte, error) {
 		}
 
 		buf.Reset()
-		ExecuteTemplate(&buf, c.Layout, c.Data)
+		ExecuteViewPathTemplate(&buf, c.Layout, c.viewPath(), c.Data)
 	}
 	return buf.Bytes(), err
 }
@@ -244,9 +249,16 @@ func (c *Controller) renderTemplate() (bytes.Buffer, error) {
 				}
 			}
 		}
-		BuildTemplate(BConfig.WebConfig.ViewsPath, buildFiles...)
+		BuildTemplate(c.viewPath(), buildFiles...)
 	}
-	return buf, ExecuteTemplate(&buf, c.TplName, c.Data)
+	return buf, ExecuteViewPathTemplate(&buf, c.TplName, c.viewPath(), c.Data)
+}
+
+func (c *Controller) viewPath() string {
+	if c.ViewPath == "" {
+		return BConfig.WebConfig.ViewsPath
+	}
+	return c.ViewPath
 }
 
 // Redirect sends the redirection response to url with status code.
@@ -302,7 +314,7 @@ func (c *Controller) ServeJSON(encoding ...bool) {
 	if BConfig.RunMode == PROD {
 		hasIndent = false
 	}
-	if len(encoding) > 0 && encoding[0] == true {
+	if len(encoding) > 0 && encoding[0] {
 		hasEncoding = true
 	}
 	c.Ctx.Output.JSON(c.Data["json"], hasIndent, hasEncoding)

controller_test.go

@@ -20,6 +20,8 @@ import (
 	"testing"
 
 	"github.com/astaxie/beego/context"
+	"os"
+	"path/filepath"
 )
 
 func TestGetInt(t *testing.T) {
@@ -121,3 +123,59 @@ func TestGetUint64(t *testing.T) {
 		t.Errorf("TestGetUint64 expect %v,get %T,%v", uint64(math.MaxUint64), val, val)
 	}
 }
+
+func TestAdditionalViewPaths(t *testing.T) {
+	dir1 := "_beeTmp"
+	dir2 := "_beeTmp2"
+	defer os.RemoveAll(dir1)
+	defer os.RemoveAll(dir2)
+
+	dir1file := "file1.tpl"
+	dir2file := "file2.tpl"
+
+	genFile := func(dir string, name string, content string) {
+		os.MkdirAll(filepath.Dir(filepath.Join(dir, name)), 0777)
+		if f, err := os.Create(filepath.Join(dir, name)); err != nil {
+			t.Fatal(err)
+		} else {
+			defer f.Close()
+			f.WriteString(content)
+			f.Close()
+		}
+
+	}
+	genFile(dir1, dir1file, `<div>{{.Content}}</div>`)
+	genFile(dir2, dir2file, `<html>{{.Content}}</html>`)
+
+	AddViewPath(dir1)
+	AddViewPath(dir2)
+
+	ctrl := Controller{
+		TplName:  "file1.tpl",
+		ViewPath: dir1,
+	}
+	ctrl.Data = map[interface{}]interface{}{
+		"Content": "value2",
+	}
+	if result, err := ctrl.RenderString(); err != nil {
+		t.Fatal(err)
+	} else {
+		if result != "<div>value2</div>" {
+			t.Fatalf("TestAdditionalViewPaths expect %s got %s", "<div>value2</div>", result)
+		}
+	}
+
+	func() {
+		ctrl.TplName = "file2.tpl"
+		defer func() {
+			if r := recover(); r == nil {
+				t.Fatal("TestAdditionalViewPaths expected error")
+			}
+		}()
+		ctrl.RenderString()
+	}()
+
+	ctrl.TplName = "file2.tpl"
+	ctrl.ViewPath = dir2
+	ctrl.RenderString()
+}

flash_test.go

@@ -48,7 +48,7 @@ func TestFlashHeader(t *testing.T) {
 	// match for the expected header
 	res := strings.Contains(sc, "BEEGO_FLASH=%00notice%23BEEGOFLASH%23TestFlashString%00")
 	// validate the assertion
-	if res != true {
+	if !res {
 		t.Errorf("TestFlashHeader() unable to validate flash message")
 	}
 }

grace/grace.go

@@ -85,23 +85,31 @@ var (
 
 	isChild     bool
 	socketOrder string
-	once        sync.Once
+
+	hookableSignals []os.Signal
 )
 
-func onceInit() {
-	regLock = &sync.Mutex{}
+func init() {
 	flag.BoolVar(&isChild, "graceful", false, "listen on open fd (after forking)")
 	flag.StringVar(&socketOrder, "socketorder", "", "previous initialization order - used when more than one listener was started")
+
+	regLock = &sync.Mutex{}
 	runningServers = make(map[string]*Server)
 	runningServersOrder = []string{}
 	socketPtrOffsetMap = make(map[string]uint)
+
+	hookableSignals = []os.Signal{
+		syscall.SIGHUP,
+		syscall.SIGINT,
+		syscall.SIGTERM,
+	}
 }
 
 // NewServer returns a new graceServer.
 func NewServer(addr string, handler http.Handler) (srv *Server) {
-	once.Do(onceInit)
 	regLock.Lock()
 	defer regLock.Unlock()
+
 	if !flag.Parsed() {
 		flag.Parse()
 	}

grace/listener.go

@@ -21,7 +21,7 @@ func newGraceListener(l net.Listener, srv *Server) (el *graceListener) {
 		server:   srv,
 	}
 	go func() {
-		_ = <-el.stop
+		<-el.stop
 		el.stopped = true
 		el.stop <- el.Listener.Close()
 	}()

grace/server.go

@@ -162,9 +162,7 @@ func (srv *Server) handleSignals() {
 
 	signal.Notify(
 		srv.sigChan,
-		syscall.SIGHUP,
-		syscall.SIGINT,
-		syscall.SIGTERM,
+		hookableSignals...,
 	)
 
 	pid := syscall.Getpid()
@@ -198,7 +196,6 @@ func (srv *Server) signalHooks(ppFlag int, sig os.Signal) {
 	for _, f := range srv.SignalHooks[ppFlag][sig] {
 		f()
 	}
-	return
 }
 
 // shutdown closes the listener so that no new connections are accepted. it also
@@ -290,3 +287,19 @@ func (srv *Server) fork() (err error) {
 
 	return
 }
+
+// RegisterSignalHook registers a function to be run PreSignal or PostSignal for a given signal.
+func (srv *Server) RegisterSignalHook(ppFlag int, sig os.Signal, f func()) (err error) {
+	if ppFlag != PreSignal && ppFlag != PostSignal {
+		err = fmt.Errorf("Invalid ppFlag argument. Must be either grace.PreSignal or grace.PostSignal")
+		return
+	}
+	for _, s := range hookableSignals {
+		if s == sig {
+			srv.SignalHooks[ppFlag][sig] = append(srv.SignalHooks[ppFlag][sig], f)
+			return
+		}
+	}
+	err = fmt.Errorf("Signal '%v' is not supported", sig)
+	return
+}

hooks.go

@@ -55,9 +55,9 @@ func registerSession() error {
 			conf.ProviderConfig = filepath.ToSlash(BConfig.WebConfig.Session.SessionProviderConfig)
 			conf.DisableHTTPOnly = BConfig.WebConfig.Session.SessionDisableHTTPOnly
 			conf.Domain = BConfig.WebConfig.Session.SessionDomain
-			conf.EnableSidInHttpHeader = BConfig.WebConfig.Session.SessionEnableSidInHTTPHeader
-			conf.SessionNameInHttpHeader = BConfig.WebConfig.Session.SessionNameInHTTPHeader
-			conf.EnableSidInUrlQuery = BConfig.WebConfig.Session.SessionEnableSidInURLQuery
+			conf.EnableSidInHTTPHeader = BConfig.WebConfig.Session.SessionEnableSidInHTTPHeader
+			conf.SessionNameInHTTPHeader = BConfig.WebConfig.Session.SessionNameInHTTPHeader
+			conf.EnableSidInURLQuery = BConfig.WebConfig.Session.SessionEnableSidInURLQuery
 		} else {
 			if err = json.Unmarshal([]byte(sessionConfig), conf); err != nil {
 				return err
@@ -72,7 +72,8 @@ func registerSession() error {
 }
 
 func registerTemplate() error {
-	if err := BuildTemplate(BConfig.WebConfig.ViewsPath); err != nil {
+	defer lockViewPaths()
+	if err := AddViewPath(BConfig.WebConfig.ViewsPath); err != nil {
 		if BConfig.RunMode == DEV {
 			logs.Warn(err)
 		}

httplib/README.md

@@ -32,7 +32,7 @@ The default timeout is `60` seconds, function prototype:
 
 	SetTimeout(connectTimeout, readWriteTimeout time.Duration)
 
-Exmaple:
+Example:
 
 	// GET
 	httplib.Get("http://beego.me/").SetTimeout(100 * time.Second, 30 * time.Second)

httplib/httplib.go

@@ -140,6 +140,7 @@ type BeegoHTTPSettings struct {
 	EnableCookie     bool
 	Gzip             bool
 	DumpBody         bool
+	Retries          int // if set to -1 means will retry forever
 }
 
 // BeegoHTTPRequest provides more useful methods for requesting one url than http.Request.
@@ -189,6 +190,15 @@ func (b *BeegoHTTPRequest) Debug(isdebug bool) *BeegoHTTPRequest {
 	return b
 }
 
+// Retries sets Retries times.
+// default is 0 means no retried.
+// -1 means retried forever.
+// others means retried times.
+func (b *BeegoHTTPRequest) Retries(times int) *BeegoHTTPRequest {
+	b.setting.Retries = times
+	return b
+}
+
 // DumpBody setting whether need to Dump the Body.
 func (b *BeegoHTTPRequest) DumpBody(isdump bool) *BeegoHTTPRequest {
 	b.setting.DumpBody = isdump
@@ -325,7 +335,7 @@ func (b *BeegoHTTPRequest) JSONBody(obj interface{}) (*BeegoHTTPRequest, error)
 func (b *BeegoHTTPRequest) buildURL(paramBody string) {
 	// build GET url with query string
 	if b.req.Method == "GET" && len(paramBody) > 0 {
-		if strings.Index(b.url, "?") != -1 {
+		if strings.Contains(b.url, "?") {
 			b.url += "&" + paramBody
 		} else {
 			b.url = b.url + "?" + paramBody
@@ -334,7 +344,7 @@ func (b *BeegoHTTPRequest) buildURL(paramBody string) {
 	}
 
 	// build POST/PUT/PATCH url and body
-	if (b.req.Method == "POST" || b.req.Method == "PUT" || b.req.Method == "PATCH") && b.req.Body == nil {
+	if (b.req.Method == "POST" || b.req.Method == "PUT" || b.req.Method == "PATCH" || b.req.Method == "DELETE") && b.req.Body == nil {
 		// with files
 		if len(b.files) > 0 {
 			pr, pw := io.Pipe()
@@ -390,7 +400,7 @@ func (b *BeegoHTTPRequest) getResponse() (*http.Response, error) {
 }
 
 // DoRequest will do the client.Do
-func (b *BeegoHTTPRequest) DoRequest() (*http.Response, error) {
+func (b *BeegoHTTPRequest) DoRequest() (resp *http.Response, err error) {
 	var paramBody string
 	if len(b.params) > 0 {
 		var buf bytes.Buffer
@@ -467,7 +477,16 @@ func (b *BeegoHTTPRequest) DoRequest() (*http.Response, error) {
 		}
 		b.dump = dump
 	}
-	return client.Do(b.req)
+	// retries default value is 0, it will run once.
+	// retries equal to -1, it will run forever until success
+	// retries is setted, it will retries fixed times.
+	for i := 0; b.setting.Retries == -1 || i <= b.setting.Retries; i++ {
+		resp, err = client.Do(b.req)
+		if err == nil {
+			break
+		}
+	}
+	return resp, err
 }
 
 // String returns the body string in response.
@@ -501,9 +520,9 @@ func (b *BeegoHTTPRequest) Bytes() ([]byte, error) {
 			return nil, err
 		}
 		b.body, err = ioutil.ReadAll(reader)
-	} else {
-		b.body, err = ioutil.ReadAll(resp.Body)
+		return b.body, err
 	}
+	b.body, err = ioutil.ReadAll(resp.Body)
 	return b.body, err
 }
 

httplib/httplib_test.go

@@ -102,6 +102,14 @@ func TestSimpleDelete(t *testing.T) {
 	t.Log(str)
 }
 
+func TestSimpleDeleteParam(t *testing.T) {
+	str, err := Delete("http://httpbin.org/delete").Param("key", "val").String()
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log(str)
+}
+
 func TestWithCookie(t *testing.T) {
 	v := "smallfish"
 	str, err := Get("http://httpbin.org/cookies/set?k1=" + v).SetEnableCookie(true).String()

logs/alils/alils.go

@@ -0,0 +1,186 @@
+package alils
+
+import (
+	"encoding/json"
+	"strings"
+	"sync"
+	"time"
+
+	"github.com/astaxie/beego/logs"
+	"github.com/gogo/protobuf/proto"
+)
+
+const (
+	// CacheSize set the flush size
+	CacheSize int = 64
+	// Delimiter define the topic delimiter
+	Delimiter string = "##"
+)
+
+// Config is the Config for Ali Log
+type Config struct {
+	Project   string   `json:"project"`
+	Endpoint  string   `json:"endpoint"`
+	KeyID     string   `json:"key_id"`
+	KeySecret string   `json:"key_secret"`
+	LogStore  string   `json:"log_store"`
+	Topics    []string `json:"topics"`
+	Source    string   `json:"source"`
+	Level     int      `json:"level"`
+	FlushWhen int      `json:"flush_when"`
+}
+
+// aliLSWriter implements LoggerInterface.
+// it writes messages in keep-live tcp connection.
+type aliLSWriter struct {
+	store    *LogStore
+	group    []*LogGroup
+	withMap  bool
+	groupMap map[string]*LogGroup
+	lock     *sync.Mutex
+	Config
+}
+
+// NewAliLS create a new Logger
+func NewAliLS() logs.Logger {
+	alils := new(aliLSWriter)
+	alils.Level = logs.LevelTrace
+	return alils
+}
+
+// Init parse config and init struct
+func (c *aliLSWriter) Init(jsonConfig string) (err error) {
+
+	json.Unmarshal([]byte(jsonConfig), c)
+
+	if c.FlushWhen > CacheSize {
+		c.FlushWhen = CacheSize
+	}
+
+	prj := &LogProject{
+		Name:            c.Project,
+		Endpoint:        c.Endpoint,
+		AccessKeyID:     c.KeyID,
+		AccessKeySecret: c.KeySecret,
+	}
+
+	c.store, err = prj.GetLogStore(c.LogStore)
+	if err != nil {
+		return err
+	}
+
+	// Create default Log Group
+	c.group = append(c.group, &LogGroup{
+		Topic:  proto.String(""),
+		Source: proto.String(c.Source),
+		Logs:   make([]*Log, 0, c.FlushWhen),
+	})
+
+	// Create other Log Group
+	c.groupMap = make(map[string]*LogGroup)
+	for _, topic := range c.Topics {
+
+		lg := &LogGroup{
+			Topic:  proto.String(topic),
+			Source: proto.String(c.Source),
+			Logs:   make([]*Log, 0, c.FlushWhen),
+		}
+
+		c.group = append(c.group, lg)
+		c.groupMap[topic] = lg
+	}
+
+	if len(c.group) == 1 {
+		c.withMap = false
+	} else {
+		c.withMap = true
+	}
+
+	c.lock = &sync.Mutex{}
+
+	return nil
+}
+
+// WriteMsg write message in connection.
+// if connection is down, try to re-connect.
+func (c *aliLSWriter) WriteMsg(when time.Time, msg string, level int) (err error) {
+
+	if level > c.Level {
+		return nil
+	}
+
+	var topic string
+	var content string
+	var lg *LogGroup
+	if c.withMap {
+
+		// Topic，LogGroup
+		strs := strings.SplitN(msg, Delimiter, 2)
+		if len(strs) == 2 {
+			pos := strings.LastIndex(strs[0], " ")
+			topic = strs[0][pos+1 : len(strs[0])]
+			content = strs[0][0:pos] + strs[1]
+			lg = c.groupMap[topic]
+		}
+
+		// send to empty Topic
+		if lg == nil {
+			content = msg
+			lg = c.group[0]
+		}
+	} else {
+		content = msg
+		lg = c.group[0]
+	}
+
+	c1 := &LogContent{
+		Key:   proto.String("msg"),
+		Value: proto.String(content),
+	}
+
+	l := &Log{
+		Time: proto.Uint32(uint32(when.Unix())),
+		Contents: []*LogContent{
+			c1,
+		},
+	}
+
+	c.lock.Lock()
+	lg.Logs = append(lg.Logs, l)
+	c.lock.Unlock()
+
+	if len(lg.Logs) >= c.FlushWhen {
+		c.flush(lg)
+	}
+
+	return nil
+}
+
+// Flush implementing method. empty.
+func (c *aliLSWriter) Flush() {
+
+	// flush all group
+	for _, lg := range c.group {
+		c.flush(lg)
+	}
+}
+
+// Destroy destroy connection writer and close tcp listener.
+func (c *aliLSWriter) Destroy() {
+}
+
+func (c *aliLSWriter) flush(lg *LogGroup) {
+
+	c.lock.Lock()
+	defer c.lock.Unlock()
+	err := c.store.PutLogs(lg)
+	if err != nil {
+		return
+	}
+
+	lg.Logs = make([]*Log, 0, c.FlushWhen)
+}
+
+func init() {
+	logs.Register(logs.AdapterAliLS, NewAliLS)
+}

logs/alils/config.go

@@ -0,0 +1,13 @@
+package alils
+
+const (
+	version         = "0.5.0"     // SDK version
+	signatureMethod = "hmac-sha1" // Signature method
+
+	// OffsetNewest stands for the log head offset, i.e. the offset that will be
+	// assigned to the next message that will be produced to the shard.
+	OffsetNewest = "end"
+	// OffsetOldest stands for the oldest offset available on the logstore for a
+	// shard.
+	OffsetOldest = "begin"
+)

logs/alils/log_config.go

@@ -0,0 +1,42 @@
+package alils
+
+// InputDetail define log detail
+type InputDetail struct {
+	LogType       string   `json:"logType"`
+	LogPath       string   `json:"logPath"`
+	FilePattern   string   `json:"filePattern"`
+	LocalStorage  bool     `json:"localStorage"`
+	TimeFormat    string   `json:"timeFormat"`
+	LogBeginRegex string   `json:"logBeginRegex"`
+	Regex         string   `json:"regex"`
+	Keys          []string `json:"key"`
+	FilterKeys    []string `json:"filterKey"`
+	FilterRegex   []string `json:"filterRegex"`
+	TopicFormat   string   `json:"topicFormat"`
+}
+
+// OutputDetail define the output detail
+type OutputDetail struct {
+	Endpoint     string `json:"endpoint"`
+	LogStoreName string `json:"logstoreName"`
+}
+
+// LogConfig define Log Config
+type LogConfig struct {
+	Name         string       `json:"configName"`
+	InputType    string       `json:"inputType"`
+	InputDetail  InputDetail  `json:"inputDetail"`
+	OutputType   string       `json:"outputType"`
+	OutputDetail OutputDetail `json:"outputDetail"`
+
+	CreateTime     uint32
+	LastModifyTime uint32
+
+	project *LogProject
+}
+
+// GetAppliedMachineGroup returns applied machine group of this config.
+func (c *LogConfig) GetAppliedMachineGroup(confName string) (groupNames []string, err error) {
+	groupNames, err = c.project.GetAppliedMachineGroups(c.Name)
+	return
+}

logs/alils/log_project.go

@@ -0,0 +1,819 @@
+/*
+Package alils implements the SDK(v0.5.0) of Simple Log Service(abbr. SLS).
+
+For more description about SLS, please read this article:
+http://gitlab.alibaba-inc.com/sls/doc.
+*/
+package alils
+
+import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"net/http/httputil"
+)
+
+// Error message in SLS HTTP response.
+type errorMessage struct {
+	Code    string `json:"errorCode"`
+	Message string `json:"errorMessage"`
+}
+
+// LogProject Define the Ali Project detail
+type LogProject struct {
+	Name            string // Project name
+	Endpoint        string // IP or hostname of SLS endpoint
+	AccessKeyID     string
+	AccessKeySecret string
+}
+
+// NewLogProject creates a new SLS project.
+func NewLogProject(name, endpoint, AccessKeyID, accessKeySecret string) (p *LogProject, err error) {
+	p = &LogProject{
+		Name:            name,
+		Endpoint:        endpoint,
+		AccessKeyID:     AccessKeyID,
+		AccessKeySecret: accessKeySecret,
+	}
+	return p, nil
+}
+
+// ListLogStore returns all logstore names of project p.
+func (p *LogProject) ListLogStore() (storeNames []string, err error) {
+	h := map[string]string{
+		"x-sls-bodyrawsize": "0",
+	}
+
+	uri := fmt.Sprintf("/logstores")
+	r, err := request(p, "GET", uri, h, nil)
+	if err != nil {
+		return
+	}
+
+	buf, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		return
+	}
+
+	if r.StatusCode != http.StatusOK {
+		errMsg := &errorMessage{}
+		err = json.Unmarshal(buf, errMsg)
+		if err != nil {
+			err = fmt.Errorf("failed to list logstore")
+			dump, _ := httputil.DumpResponse(r, true)
+			fmt.Printf("%s\n", dump)
+			return
+		}
+		err = fmt.Errorf("%v:%v", errMsg.Code, errMsg.Message)
+		return
+	}
+
+	type Body struct {
+		Count     int
+		LogStores []string
+	}
+	body := &Body{}
+
+	err = json.Unmarshal(buf, body)
+	if err != nil {
+		return
+	}
+
+	storeNames = body.LogStores
+
+	return
+}
+
+// GetLogStore returns logstore according by logstore name.
+func (p *LogProject) GetLogStore(name string) (s *LogStore, err error) {
+	h := map[string]string{
+		"x-sls-bodyrawsize": "0",
+	}
+
+	r, err := request(p, "GET", "/logstores/"+name, h, nil)
+	if err != nil {
+		return
+	}
+
+	buf, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		return
+	}
+
+	if r.StatusCode != http.StatusOK {
+		errMsg := &errorMessage{}
+		err = json.Unmarshal(buf, errMsg)
+		if err != nil {
+			err = fmt.Errorf("failed to get logstore")
+			dump, _ := httputil.DumpResponse(r, true)
+			fmt.Printf("%s\n", dump)
+			return
+		}
+		err = fmt.Errorf("%v:%v", errMsg.Code, errMsg.Message)
+		return
+	}
+
+	s = &LogStore{}
+	err = json.Unmarshal(buf, s)
+	if err != nil {
+		return
+	}
+	s.project = p
+	return
+}
+
+// CreateLogStore creates a new logstore in SLS,
+// where name is logstore name,
+// and ttl is time-to-live(in day) of logs,
+// and shardCnt is the number of shards.
+func (p *LogProject) CreateLogStore(name string, ttl, shardCnt int) (err error) {
+
+	type Body struct {
+		Name       string `json:"logstoreName"`
+		TTL        int    `json:"ttl"`
+		ShardCount int    `json:"shardCount"`
+	}
+
+	store := &Body{
+		Name:       name,
+		TTL:        ttl,
+		ShardCount: shardCnt,
+	}
+
+	body, err := json.Marshal(store)
+	if err != nil {
+		return
+	}
+
+	h := map[string]string{
+		"x-sls-bodyrawsize": fmt.Sprintf("%v", len(body)),
+		"Content-Type":      "application/json",
+		"Accept-Encoding":   "deflate", // TODO: support lz4
+	}
+
+	r, err := request(p, "POST", "/logstores", h, body)
+	if err != nil {
+		return
+	}
+
+	body, err = ioutil.ReadAll(r.Body)
+	if err != nil {
+		return
+	}
+
+	if r.StatusCode != http.StatusOK {
+		errMsg := &errorMessage{}
+		err = json.Unmarshal(body, errMsg)
+		if err != nil {
+			err = fmt.Errorf("failed to create logstore")
+			dump, _ := httputil.DumpResponse(r, true)
+			fmt.Printf("%s\n", dump)
+			return
+		}
+		err = fmt.Errorf("%v:%v", errMsg.Code, errMsg.Message)
+		return
+	}
+
+	return
+}
+
+// DeleteLogStore deletes a logstore according by logstore name.
+func (p *LogProject) DeleteLogStore(name string) (err error) {
+	h := map[string]string{
+		"x-sls-bodyrawsize": "0",
+	}
+
+	r, err := request(p, "DELETE", "/logstores/"+name, h, nil)
+	if err != nil {
+		return
+	}
+
+	body, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		return
+	}
+
+	if r.StatusCode != http.StatusOK {
+		errMsg := &errorMessage{}
+		err = json.Unmarshal(body, errMsg)
+		if err != nil {
+			err = fmt.Errorf("failed to delete logstore")
+			dump, _ := httputil.DumpResponse(r, true)
+			fmt.Printf("%s\n", dump)
+			return
+		}
+		err = fmt.Errorf("%v:%v", errMsg.Code, errMsg.Message)
+		return
+	}
+	return
+}
+
+// UpdateLogStore updates a logstore according by logstore name,
+// obviously we can't modify the logstore name itself.
+func (p *LogProject) UpdateLogStore(name string, ttl, shardCnt int) (err error) {
+
+	type Body struct {
+		Name       string `json:"logstoreName"`
+		TTL        int    `json:"ttl"`
+		ShardCount int    `json:"shardCount"`
+	}
+
+	store := &Body{
+		Name:       name,
+		TTL:        ttl,
+		ShardCount: shardCnt,
+	}
+
+	body, err := json.Marshal(store)
+	if err != nil {
+		return
+	}
+
+	h := map[string]string{
+		"x-sls-bodyrawsize": fmt.Sprintf("%v", len(body)),
+		"Content-Type":      "application/json",
+		"Accept-Encoding":   "deflate", // TODO: support lz4
+	}
+
+	r, err := request(p, "PUT", "/logstores", h, body)
+	if err != nil {
+		return
+	}
+
+	body, err = ioutil.ReadAll(r.Body)
+	if err != nil {
+		return
+	}
+
+	if r.StatusCode != http.StatusOK {
+		errMsg := &errorMessage{}
+		err = json.Unmarshal(body, errMsg)
+		if err != nil {
+			err = fmt.Errorf("failed to update logstore")
+			dump, _ := httputil.DumpResponse(r, true)
+			fmt.Printf("%s\n", dump)
+			return
+		}
+		err = fmt.Errorf("%v:%v", errMsg.Code, errMsg.Message)
+		return
+	}
+
+	return
+}
+
+// ListMachineGroup returns machine group name list and the total number of machine groups.
+// The offset starts from 0 and the size is the max number of machine groups could be returned.
+func (p *LogProject) ListMachineGroup(offset, size int) (m []string, total int, err error) {
+	h := map[string]string{
+		"x-sls-bodyrawsize": "0",
+	}
+
+	if size <= 0 {
+		size = 500
+	}
+
+	uri := fmt.Sprintf("/machinegroups?offset=%v&size=%v", offset, size)
+	r, err := request(p, "GET", uri, h, nil)
+	if err != nil {
+		return
+	}
+
+	buf, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		return
+	}
+
+	if r.StatusCode != http.StatusOK {
+		errMsg := &errorMessage{}
+		err = json.Unmarshal(buf, errMsg)
+		if err != nil {
+			err = fmt.Errorf("failed to list machine group")
+			dump, _ := httputil.DumpResponse(r, true)
+			fmt.Printf("%s\n", dump)
+			return
+		}
+		err = fmt.Errorf("%v:%v", errMsg.Code, errMsg.Message)
+		return
+	}
+
+	type Body struct {
+		MachineGroups []string
+		Count         int
+		Total         int
+	}
+	body := &Body{}
+
+	err = json.Unmarshal(buf, body)
+	if err != nil {
+		return
+	}
+
+	m = body.MachineGroups
+	total = body.Total
+
+	return
+}
+
+// GetMachineGroup retruns machine group according by machine group name.
+func (p *LogProject) GetMachineGroup(name string) (m *MachineGroup, err error) {
+	h := map[string]string{
+		"x-sls-bodyrawsize": "0",
+	}
+
+	r, err := request(p, "GET", "/machinegroups/"+name, h, nil)
+	if err != nil {
+		return
+	}
+
+	buf, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		return
+	}
+
+	if r.StatusCode != http.StatusOK {
+		errMsg := &errorMessage{}
+		err = json.Unmarshal(buf, errMsg)
+		if err != nil {
+			err = fmt.Errorf("failed to get machine group:%v", name)
+			dump, _ := httputil.DumpResponse(r, true)
+			fmt.Printf("%s\n", dump)
+			return
+		}
+		err = fmt.Errorf("%v:%v", errMsg.Code, errMsg.Message)
+		return
+	}
+
+	m = &MachineGroup{}
+	err = json.Unmarshal(buf, m)
+	if err != nil {
+		return
+	}
+	m.project = p
+	return
+}
+
+// CreateMachineGroup creates a new machine group in SLS.
+func (p *LogProject) CreateMachineGroup(m *MachineGroup) (err error) {
+
+	body, err := json.Marshal(m)
+	if err != nil {
+		return
+	}
+
+	h := map[string]string{
+		"x-sls-bodyrawsize": fmt.Sprintf("%v", len(body)),
+		"Content-Type":      "application/json",
+		"Accept-Encoding":   "deflate", // TODO: support lz4
+	}
+
+	r, err := request(p, "POST", "/machinegroups", h, body)
+	if err != nil {
+		return
+	}
+
+	body, err = ioutil.ReadAll(r.Body)
+	if err != nil {
+		return
+	}
+
+	if r.StatusCode != http.StatusOK {
+		errMsg := &errorMessage{}
+		err = json.Unmarshal(body, errMsg)
+		if err != nil {
+			err = fmt.Errorf("failed to create machine group")
+			dump, _ := httputil.DumpResponse(r, true)
+			fmt.Printf("%s\n", dump)
+			return
+		}
+		err = fmt.Errorf("%v:%v", errMsg.Code, errMsg.Message)
+		return
+	}
+
+	return
+}
+
+// UpdateMachineGroup updates a machine group.
+func (p *LogProject) UpdateMachineGroup(m *MachineGroup) (err error) {
+
+	body, err := json.Marshal(m)
+	if err != nil {
+		return
+	}
+
+	h := map[string]string{
+		"x-sls-bodyrawsize": fmt.Sprintf("%v", len(body)),
+		"Content-Type":      "application/json",
+		"Accept-Encoding":   "deflate", // TODO: support lz4
+	}
+
+	r, err := request(p, "PUT", "/machinegroups/"+m.Name, h, body)
+	if err != nil {
+		return
+	}
+
+	body, err = ioutil.ReadAll(r.Body)
+	if err != nil {
+		return
+	}
+
+	if r.StatusCode != http.StatusOK {
+		errMsg := &errorMessage{}
+		err = json.Unmarshal(body, errMsg)
+		if err != nil {
+			err = fmt.Errorf("failed to update machine group")
+			dump, _ := httputil.DumpResponse(r, true)
+			fmt.Printf("%s\n", dump)
+			return
+		}
+		err = fmt.Errorf("%v:%v", errMsg.Code, errMsg.Message)
+		return
+	}
+
+	return
+}
+
+// DeleteMachineGroup deletes machine group according machine group name.
+func (p *LogProject) DeleteMachineGroup(name string) (err error) {
+	h := map[string]string{
+		"x-sls-bodyrawsize": "0",
+	}
+
+	r, err := request(p, "DELETE", "/machinegroups/"+name, h, nil)
+	if err != nil {
+		return
+	}
+
+	body, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		return
+	}
+
+	if r.StatusCode != http.StatusOK {
+		errMsg := &errorMessage{}
+		err = json.Unmarshal(body, errMsg)
+		if err != nil {
+			err = fmt.Errorf("failed to delete machine group")
+			dump, _ := httputil.DumpResponse(r, true)
+			fmt.Printf("%s\n", dump)
+			return
+		}
+		err = fmt.Errorf("%v:%v", errMsg.Code, errMsg.Message)
+		return
+	}
+	return
+}
+
+// ListConfig returns config names list and the total number of configs.
+// The offset starts from 0 and the size is the max number of configs could be returned.
+func (p *LogProject) ListConfig(offset, size int) (cfgNames []string, total int, err error) {
+	h := map[string]string{
+		"x-sls-bodyrawsize": "0",
+	}
+
+	if size <= 0 {
+		size = 100
+	}
+
+	uri := fmt.Sprintf("/configs?offset=%v&size=%v", offset, size)
+	r, err := request(p, "GET", uri, h, nil)
+	if err != nil {
+		return
+	}
+
+	buf, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		return
+	}
+
+	if r.StatusCode != http.StatusOK {
+		errMsg := &errorMessage{}
+		err = json.Unmarshal(buf, errMsg)
+		if err != nil {
+			err = fmt.Errorf("failed to delete machine group")
+			dump, _ := httputil.DumpResponse(r, true)
+			fmt.Printf("%s\n", dump)
+			return
+		}
+		err = fmt.Errorf("%v:%v", errMsg.Code, errMsg.Message)
+		return
+	}
+
+	type Body struct {
+		Total   int
+		Configs []string
+	}
+	body := &Body{}
+
+	err = json.Unmarshal(buf, body)
+	if err != nil {
+		return
+	}
+
+	cfgNames = body.Configs
+	total = body.Total
+	return
+}
+
+// GetConfig returns config according by config name.
+func (p *LogProject) GetConfig(name string) (c *LogConfig, err error) {
+	h := map[string]string{
+		"x-sls-bodyrawsize": "0",
+	}
+
+	r, err := request(p, "GET", "/configs/"+name, h, nil)
+	if err != nil {
+		return
+	}
+
+	buf, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		return
+	}
+
+	if r.StatusCode != http.StatusOK {
+		errMsg := &errorMessage{}
+		err = json.Unmarshal(buf, errMsg)
+		if err != nil {
+			err = fmt.Errorf("failed to delete config")
+			dump, _ := httputil.DumpResponse(r, true)
+			fmt.Printf("%s\n", dump)
+			return
+		}
+		err = fmt.Errorf("%v:%v", errMsg.Code, errMsg.Message)
+		return
+	}
+
+	c = &LogConfig{}
+	err = json.Unmarshal(buf, c)
+	if err != nil {
+		return
+	}
+	c.project = p
+	return
+}
+
+// UpdateConfig updates a config.
+func (p *LogProject) UpdateConfig(c *LogConfig) (err error) {
+
+	body, err := json.Marshal(c)
+	if err != nil {
+		return
+	}
+
+	h := map[string]string{
+		"x-sls-bodyrawsize": fmt.Sprintf("%v", len(body)),
+		"Content-Type":      "application/json",
+		"Accept-Encoding":   "deflate", // TODO: support lz4
+	}
+
+	r, err := request(p, "PUT", "/configs/"+c.Name, h, body)
+	if err != nil {
+		return
+	}
+
+	body, err = ioutil.ReadAll(r.Body)
+	if err != nil {
+		return
+	}
+
+	if r.StatusCode != http.StatusOK {
+		errMsg := &errorMessage{}
+		err = json.Unmarshal(body, errMsg)
+		if err != nil {
+			err = fmt.Errorf("failed to update config")
+			dump, _ := httputil.DumpResponse(r, true)
+			fmt.Printf("%s\n", dump)
+			return
+		}
+		err = fmt.Errorf("%v:%v", errMsg.Code, errMsg.Message)
+		return
+	}
+
+	return
+}
+
+// CreateConfig creates a new config in SLS.
+func (p *LogProject) CreateConfig(c *LogConfig) (err error) {
+
+	body, err := json.Marshal(c)
+	if err != nil {
+		return
+	}
+
+	h := map[string]string{
+		"x-sls-bodyrawsize": fmt.Sprintf("%v", len(body)),
+		"Content-Type":      "application/json",
+		"Accept-Encoding":   "deflate", // TODO: support lz4
+	}
+
+	r, err := request(p, "POST", "/configs", h, body)
+	if err != nil {
+		return
+	}
+
+	body, err = ioutil.ReadAll(r.Body)
+	if err != nil {
+		return
+	}
+
+	if r.StatusCode != http.StatusOK {
+		errMsg := &errorMessage{}
+		err = json.Unmarshal(body, errMsg)
+		if err != nil {
+			err = fmt.Errorf("failed to update config")
+			dump, _ := httputil.DumpResponse(r, true)
+			fmt.Printf("%s\n", dump)
+			return
+		}
+		err = fmt.Errorf("%v:%v", errMsg.Code, errMsg.Message)
+		return
+	}
+
+	return
+}
+
+// DeleteConfig deletes a config according by config name.
+func (p *LogProject) DeleteConfig(name string) (err error) {
+	h := map[string]string{
+		"x-sls-bodyrawsize": "0",
+	}
+
+	r, err := request(p, "DELETE", "/configs/"+name, h, nil)
+	if err != nil {
+		return
+	}
+
+	body, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		return
+	}
+
+	if r.StatusCode != http.StatusOK {
+		errMsg := &errorMessage{}
+		err = json.Unmarshal(body, errMsg)
+		if err != nil {
+			err = fmt.Errorf("failed to delete config")
+			dump, _ := httputil.DumpResponse(r, true)
+			fmt.Printf("%s\n", dump)
+			return
+		}
+		err = fmt.Errorf("%v:%v", errMsg.Code, errMsg.Message)
+		return
+	}
+	return
+}
+
+// GetAppliedMachineGroups returns applied machine group names list according config name.
+func (p *LogProject) GetAppliedMachineGroups(confName string) (groupNames []string, err error) {
+	h := map[string]string{
+		"x-sls-bodyrawsize": "0",
+	}
+
+	uri := fmt.Sprintf("/configs/%v/machinegroups", confName)
+	r, err := request(p, "GET", uri, h, nil)
+	if err != nil {
+		return
+	}
+
+	buf, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		return
+	}
+
+	if r.StatusCode != http.StatusOK {
+		errMsg := &errorMessage{}
+		err = json.Unmarshal(buf, errMsg)
+		if err != nil {
+			err = fmt.Errorf("failed to get applied machine groups")
+			dump, _ := httputil.DumpResponse(r, true)
+			fmt.Printf("%s\n", dump)
+			return
+		}
+		err = fmt.Errorf("%v:%v", errMsg.Code, errMsg.Message)
+		return
+	}
+
+	type Body struct {
+		Count         int
+		Machinegroups []string
+	}
+
+	body := &Body{}
+	err = json.Unmarshal(buf, body)
+	if err != nil {
+		return
+	}
+
+	groupNames = body.Machinegroups
+	return
+}
+
+// GetAppliedConfigs returns applied config names list according machine group name groupName.
+func (p *LogProject) GetAppliedConfigs(groupName string) (confNames []string, err error) {
+	h := map[string]string{
+		"x-sls-bodyrawsize": "0",
+	}
+
+	uri := fmt.Sprintf("/machinegroups/%v/configs", groupName)
+	r, err := request(p, "GET", uri, h, nil)
+	if err != nil {
+		return
+	}
+
+	buf, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		return
+	}
+
+	if r.StatusCode != http.StatusOK {
+		errMsg := &errorMessage{}
+		err = json.Unmarshal(buf, errMsg)
+		if err != nil {
+			err = fmt.Errorf("failed to applied configs")
+			dump, _ := httputil.DumpResponse(r, true)
+			fmt.Printf("%s\n", dump)
+			return
+		}
+		err = fmt.Errorf("%v:%v", errMsg.Code, errMsg.Message)
+		return
+	}
+
+	type Cfg struct {
+		Count   int      `json:"count"`
+		Configs []string `json:"configs"`
+	}
+
+	body := &Cfg{}
+	err = json.Unmarshal(buf, body)
+	if err != nil {
+		return
+	}
+
+	confNames = body.Configs
+	return
+}
+
+// ApplyConfigToMachineGroup applies config to machine group.
+func (p *LogProject) ApplyConfigToMachineGroup(confName, groupName string) (err error) {
+	h := map[string]string{
+		"x-sls-bodyrawsize": "0",
+	}
+
+	uri := fmt.Sprintf("/machinegroups/%v/configs/%v", groupName, confName)
+	r, err := request(p, "PUT", uri, h, nil)
+	if err != nil {
+		return
+	}
+
+	buf, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		return
+	}
+
+	if r.StatusCode != http.StatusOK {
+		errMsg := &errorMessage{}
+		err = json.Unmarshal(buf, errMsg)
+		if err != nil {
+			err = fmt.Errorf("failed to apply config to machine group")
+			dump, _ := httputil.DumpResponse(r, true)
+			fmt.Printf("%s\n", dump)
+			return
+		}
+		err = fmt.Errorf("%v:%v", errMsg.Code, errMsg.Message)
+		return
+	}
+	return
+}
+
+// RemoveConfigFromMachineGroup removes config from machine group.
+func (p *LogProject) RemoveConfigFromMachineGroup(confName, groupName string) (err error) {
+	h := map[string]string{
+		"x-sls-bodyrawsize": "0",
+	}
+
+	uri := fmt.Sprintf("/machinegroups/%v/configs/%v", groupName, confName)
+	r, err := request(p, "DELETE", uri, h, nil)
+	if err != nil {
+		return
+	}
+
+	buf, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		return
+	}
+
+	if r.StatusCode != http.StatusOK {
+		errMsg := &errorMessage{}
+		err = json.Unmarshal(buf, errMsg)
+		if err != nil {
+			err = fmt.Errorf("failed to remove config from machine group")
+			dump, _ := httputil.DumpResponse(r, true)
+			fmt.Printf("%s\n", dump)
+			return
+		}
+		err = fmt.Errorf("%v:%v", errMsg.Code, errMsg.Message)
+		return
+	}
+	return
+}

logs/alils/log_store.go

@@ -0,0 +1,271 @@
+package alils
+
+import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"net/http/httputil"
+	"strconv"
+
+	lz4 "github.com/cloudflare/golz4"
+	"github.com/gogo/protobuf/proto"
+)
+
+// LogStore Store the logs
+type LogStore struct {
+	Name       string `json:"logstoreName"`
+	TTL        int
+	ShardCount int
+
+	CreateTime     uint32
+	LastModifyTime uint32
+
+	project *LogProject
+}
+
+// Shard define the Log Shard
+type Shard struct {
+	ShardID int `json:"shardID"`
+}
+
+// ListShards returns shard id list of this logstore.
+func (s *LogStore) ListShards() (shardIDs []int, err error) {
+	h := map[string]string{
+		"x-sls-bodyrawsize": "0",
+	}
+
+	uri := fmt.Sprintf("/logstores/%v/shards", s.Name)
+	r, err := request(s.project, "GET", uri, h, nil)
+	if err != nil {
+		return
+	}
+
+	buf, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		return
+	}
+
+	if r.StatusCode != http.StatusOK {
+		errMsg := &errorMessage{}
+		err = json.Unmarshal(buf, errMsg)
+		if err != nil {
+			err = fmt.Errorf("failed to list logstore")
+			dump, _ := httputil.DumpResponse(r, true)
+			fmt.Println(dump)
+			return
+		}
+		err = fmt.Errorf("%v:%v", errMsg.Code, errMsg.Message)
+		return
+	}
+
+	var shards []*Shard
+	err = json.Unmarshal(buf, &shards)
+	if err != nil {
+		return
+	}
+
+	for _, v := range shards {
+		shardIDs = append(shardIDs, v.ShardID)
+	}
+	return
+}
+
+// PutLogs put logs into logstore.
+// The callers should transform user logs into LogGroup.
+func (s *LogStore) PutLogs(lg *LogGroup) (err error) {
+	body, err := proto.Marshal(lg)
+	if err != nil {
+		return
+	}
+
+	// Compresse body with lz4
+	out := make([]byte, lz4.CompressBound(body))
+	n, err := lz4.Compress(body, out)
+	if err != nil {
+		return
+	}
+
+	h := map[string]string{
+		"x-sls-compresstype": "lz4",
+		"x-sls-bodyrawsize":  fmt.Sprintf("%v", len(body)),
+		"Content-Type":       "application/x-protobuf",
+	}
+
+	uri := fmt.Sprintf("/logstores/%v", s.Name)
+	r, err := request(s.project, "POST", uri, h, out[:n])
+	if err != nil {
+		return
+	}
+
+	buf, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		return
+	}
+
+	if r.StatusCode != http.StatusOK {
+		errMsg := &errorMessage{}
+		err = json.Unmarshal(buf, errMsg)
+		if err != nil {
+			err = fmt.Errorf("failed to put logs")
+			dump, _ := httputil.DumpResponse(r, true)
+			fmt.Println(dump)
+			return
+		}
+		err = fmt.Errorf("%v:%v", errMsg.Code, errMsg.Message)
+		return
+	}
+	return
+}
+
+// GetCursor gets log cursor of one shard specified by shardID.
+// The from can be in three form: a) unix timestamp in seccond, b) "begin", c) "end".
+// For more detail please read: http://gitlab.alibaba-inc.com/sls/doc/blob/master/api/shard.md#logstore
+func (s *LogStore) GetCursor(shardID int, from string) (cursor string, err error) {
+	h := map[string]string{
+		"x-sls-bodyrawsize": "0",
+	}
+
+	uri := fmt.Sprintf("/logstores/%v/shards/%v?type=cursor&from=%v",
+		s.Name, shardID, from)
+
+	r, err := request(s.project, "GET", uri, h, nil)
+	if err != nil {
+		return
+	}
+
+	buf, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		return
+	}
+
+	if r.StatusCode != http.StatusOK {
+		errMsg := &errorMessage{}
+		err = json.Unmarshal(buf, errMsg)
+		if err != nil {
+			err = fmt.Errorf("failed to get cursor")
+			dump, _ := httputil.DumpResponse(r, true)
+			fmt.Println(dump)
+			return
+		}
+		err = fmt.Errorf("%v:%v", errMsg.Code, errMsg.Message)
+		return
+	}
+
+	type Body struct {
+		Cursor string
+	}
+	body := &Body{}
+
+	err = json.Unmarshal(buf, body)
+	if err != nil {
+		return
+	}
+	cursor = body.Cursor
+	return
+}
+
+// GetLogsBytes gets logs binary data from shard specified by shardID according cursor.
+// The logGroupMaxCount is the max number of logGroup could be returned.
+// The nextCursor is the next curosr can be used to read logs at next time.
+func (s *LogStore) GetLogsBytes(shardID int, cursor string,
+	logGroupMaxCount int) (out []byte, nextCursor string, err error) {
+
+	h := map[string]string{
+		"x-sls-bodyrawsize": "0",
+		"Accept":            "application/x-protobuf",
+		"Accept-Encoding":   "lz4",
+	}
+
+	uri := fmt.Sprintf("/logstores/%v/shards/%v?type=logs&cursor=%v&count=%v",
+		s.Name, shardID, cursor, logGroupMaxCount)
+
+	r, err := request(s.project, "GET", uri, h, nil)
+	if err != nil {
+		return
+	}
+
+	buf, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		return
+	}
+
+	if r.StatusCode != http.StatusOK {
+		errMsg := &errorMessage{}
+		err = json.Unmarshal(buf, errMsg)
+		if err != nil {
+			err = fmt.Errorf("failed to get cursor")
+			dump, _ := httputil.DumpResponse(r, true)
+			fmt.Println(dump)
+			return
+		}
+		err = fmt.Errorf("%v:%v", errMsg.Code, errMsg.Message)
+		return
+	}
+
+	v, ok := r.Header["X-Sls-Compresstype"]
+	if !ok || len(v) == 0 {
+		err = fmt.Errorf("can't find 'x-sls-compresstype' header")
+		return
+	}
+	if v[0] != "lz4" {
+		err = fmt.Errorf("unexpected compress type:%v", v[0])
+		return
+	}
+
+	v, ok = r.Header["X-Sls-Cursor"]
+	if !ok || len(v) == 0 {
+		err = fmt.Errorf("can't find 'x-sls-cursor' header")
+		return
+	}
+	nextCursor = v[0]
+
+	v, ok = r.Header["X-Sls-Bodyrawsize"]
+	if !ok || len(v) == 0 {
+		err = fmt.Errorf("can't find 'x-sls-bodyrawsize' header")
+		return
+	}
+	bodyRawSize, err := strconv.Atoi(v[0])
+	if err != nil {
+		return
+	}
+
+	out = make([]byte, bodyRawSize)
+	err = lz4.Uncompress(buf, out)
+	if err != nil {
+		return
+	}
+
+	return
+}
+
+// LogsBytesDecode decodes logs binary data retruned by GetLogsBytes API
+func LogsBytesDecode(data []byte) (gl *LogGroupList, err error) {
+
+	gl = &LogGroupList{}
+	err = proto.Unmarshal(data, gl)
+	if err != nil {
+		return
+	}
+
+	return
+}
+
+// GetLogs gets logs from shard specified by shardID according cursor.
+// The logGroupMaxCount is the max number of logGroup could be returned.
+// The nextCursor is the next curosr can be used to read logs at next time.
+func (s *LogStore) GetLogs(shardID int, cursor string,
+	logGroupMaxCount int) (gl *LogGroupList, nextCursor string, err error) {
+
+	out, nextCursor, err := s.GetLogsBytes(shardID, cursor, logGroupMaxCount)
+	if err != nil {
+		return
+	}
+
+	gl, err = LogsBytesDecode(out)
+	if err != nil {
+		return
+	}
+
+	return
+}

logs/alils/machine_group.go

@@ -0,0 +1,91 @@
+package alils
+
+import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"net/http/httputil"
+)
+
+// MachineGroupAttribute define the Attribute
+type MachineGroupAttribute struct {
+	ExternalName string `json:"externalName"`
+	TopicName    string `json:"groupTopic"`
+}
+
+// MachineGroup define the machine Group
+type MachineGroup struct {
+	Name          string   `json:"groupName"`
+	Type          string   `json:"groupType"`
+	MachineIDType string   `json:"machineIdentifyType"`
+	MachineIDList []string `json:"machineList"`
+
+	Attribute MachineGroupAttribute `json:"groupAttribute"`
+
+	CreateTime     uint32
+	LastModifyTime uint32
+
+	project *LogProject
+}
+
+// Machine define the Machine
+type Machine struct {
+	IP            string
+	UniqueID      string `json:"machine-uniqueid"`
+	UserdefinedID string `json:"userdefined-id"`
+}
+
+// MachineList define the Machine List
+type MachineList struct {
+	Total    int
+	Machines []*Machine
+}
+
+// ListMachines returns machine list of this machine group.
+func (m *MachineGroup) ListMachines() (ms []*Machine, total int, err error) {
+	h := map[string]string{
+		"x-sls-bodyrawsize": "0",
+	}
+
+	uri := fmt.Sprintf("/machinegroups/%v/machines", m.Name)
+	r, err := request(m.project, "GET", uri, h, nil)
+	if err != nil {
+		return
+	}
+
+	buf, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		return
+	}
+
+	if r.StatusCode != http.StatusOK {
+		errMsg := &errorMessage{}
+		err = json.Unmarshal(buf, errMsg)
+		if err != nil {
+			err = fmt.Errorf("failed to remove config from machine group")
+			dump, _ := httputil.DumpResponse(r, true)
+			fmt.Println(dump)
+			return
+		}
+		err = fmt.Errorf("%v:%v", errMsg.Code, errMsg.Message)
+		return
+	}
+
+	body := &MachineList{}
+	err = json.Unmarshal(buf, body)
+	if err != nil {
+		return
+	}
+
+	ms = body.Machines
+	total = body.Total
+
+	return
+}
+
+// GetAppliedConfigs returns applied configs of this machine group.
+func (m *MachineGroup) GetAppliedConfigs() (confNames []string, err error) {
+	confNames, err = m.project.GetAppliedConfigs(m.Name)
+	return
+}

logs/alils/request.go

@@ -0,0 +1,62 @@
+package alils
+
+import (
+	"bytes"
+	"crypto/md5"
+	"fmt"
+	"net/http"
+)
+
+// request sends a request to SLS.
+func request(project *LogProject, method, uri string, headers map[string]string,
+	body []byte) (resp *http.Response, err error) {
+
+	// The caller should provide 'x-sls-bodyrawsize' header
+	if _, ok := headers["x-sls-bodyrawsize"]; !ok {
+		err = fmt.Errorf("Can't find 'x-sls-bodyrawsize' header")
+		return
+	}
+
+	// SLS public request headers
+	headers["Host"] = project.Name + "." + project.Endpoint
+	headers["Date"] = nowRFC1123()
+	headers["x-sls-apiversion"] = version
+	headers["x-sls-signaturemethod"] = signatureMethod
+	if body != nil {
+		bodyMD5 := fmt.Sprintf("%X", md5.Sum(body))
+		headers["Content-MD5"] = bodyMD5
+
+		if _, ok := headers["Content-Type"]; !ok {
+			err = fmt.Errorf("Can't find 'Content-Type' header")
+			return
+		}
+	}
+
+	// Calc Authorization
+	// Authorization = "SLS <AccessKeyID>:<Signature>"
+	digest, err := signature(project, method, uri, headers)
+	if err != nil {
+		return
+	}
+	auth := fmt.Sprintf("SLS %v:%v", project.AccessKeyID, digest)
+	headers["Authorization"] = auth
+
+	// Initialize http request
+	reader := bytes.NewReader(body)
+	urlStr := fmt.Sprintf("http://%v.%v%v", project.Name, project.Endpoint, uri)
+	req, err := http.NewRequest(method, urlStr, reader)
+	if err != nil {
+		return
+	}
+	for k, v := range headers {
+		req.Header.Add(k, v)
+	}
+
+	// Get ready to do request
+	resp, err = http.DefaultClient.Do(req)
+	if err != nil {
+		return
+	}
+
+	return
+}

logs/alils/signature.go

@@ -0,0 +1,111 @@
+package alils
+
+import (
+	"crypto/hmac"
+	"crypto/sha1"
+	"encoding/base64"
+	"fmt"
+	"net/url"
+	"sort"
+	"strings"
+	"time"
+)
+
+// GMT location
+var gmtLoc = time.FixedZone("GMT", 0)
+
+// NowRFC1123 returns now time in RFC1123 format with GMT timezone,
+// eg. "Mon, 02 Jan 2006 15:04:05 GMT".
+func nowRFC1123() string {
+	return time.Now().In(gmtLoc).Format(time.RFC1123)
+}
+
+// signature calculates a request's signature digest.
+func signature(project *LogProject, method, uri string,
+	headers map[string]string) (digest string, err error) {
+	var contentMD5, contentType, date, canoHeaders, canoResource string
+	var slsHeaderKeys sort.StringSlice
+
+	// SignString = VERB + "\n"
+	//              + CONTENT-MD5 + "\n"
+	//              + CONTENT-TYPE + "\n"
+	//              + DATE + "\n"
+	//              + CanonicalizedSLSHeaders + "\n"
+	//              + CanonicalizedResource
+
+	if val, ok := headers["Content-MD5"]; ok {
+		contentMD5 = val
+	}
+
+	if val, ok := headers["Content-Type"]; ok {
+		contentType = val
+	}
+
+	date, ok := headers["Date"]
+	if !ok {
+		err = fmt.Errorf("Can't find 'Date' header")
+		return
+	}
+
+	// Calc CanonicalizedSLSHeaders
+	slsHeaders := make(map[string]string, len(headers))
+	for k, v := range headers {
+		l := strings.TrimSpace(strings.ToLower(k))
+		if strings.HasPrefix(l, "x-sls-") {
+			slsHeaders[l] = strings.TrimSpace(v)
+			slsHeaderKeys = append(slsHeaderKeys, l)
+		}
+	}
+
+	sort.Sort(slsHeaderKeys)
+	for i, k := range slsHeaderKeys {
+		canoHeaders += k + ":" + slsHeaders[k]
+		if i+1 < len(slsHeaderKeys) {
+			canoHeaders += "\n"
+		}
+	}
+
+	// Calc CanonicalizedResource
+	u, err := url.Parse(uri)
+	if err != nil {
+		return
+	}
+
+	canoResource += url.QueryEscape(u.Path)
+	if u.RawQuery != "" {
+		var keys sort.StringSlice
+
+		vals := u.Query()
+		for k := range vals {
+			keys = append(keys, k)
+		}
+
+		sort.Sort(keys)
+		canoResource += "?"
+		for i, k := range keys {
+			if i > 0 {
+				canoResource += "&"
+			}
+
+			for _, v := range vals[k] {
+				canoResource += k + "=" + v
+			}
+		}
+	}
+
+	signStr := method + "\n" +
+		contentMD5 + "\n" +
+		contentType + "\n" +
+		date + "\n" +
+		canoHeaders + "\n" +
+		canoResource
+
+	// Signature = base64(hmac-sha1(UTF8-Encoding-Of(SignString)，AccessKeySecret))
+	mac := hmac.New(sha1.New, []byte(project.AccessKeySecret))
+	_, err = mac.Write([]byte(signStr))
+	if err != nil {
+		return
+	}
+	digest = base64.StdEncoding.EncodeToString(mac.Sum(nil))
+	return
+}

logs/color_windows.go

@@ -361,7 +361,7 @@ func isParameterChar(b byte) bool {
 }
 
 func (cw *ansiColorWriter) Write(p []byte) (int, error) {
-	r, nw, first, last := 0, 0, 0, 0
+	var r, nw, first, last int
 	if cw.mode != DiscardNonColorEscSeq {
 		cw.state = outsideCsiCode
 		cw.resetBuffer()

logs/console.go

@@ -41,7 +41,7 @@ var colors = []brush{
 	newBrush("1;33"), // Warning            yellow
 	newBrush("1;32"), // Notice             green
 	newBrush("1;34"), // Informational      blue
-	newBrush("1;34"), // Debug              blue
+	newBrush("1;44"), // Debug              Background blue
 }
 
 // consoleWriter implements LoggerInterface and writes messages to terminal.

logs/file.go

@@ -170,7 +170,7 @@ func (w *fileLogWriter) initFd() error {
 	fd := w.fileWriter
 	fInfo, err := fd.Stat()
 	if err != nil {
-		return fmt.Errorf("get stat err: %s\n", err)
+		return fmt.Errorf("get stat err: %s", err)
 	}
 	w.maxSizeCurSize = int(fInfo.Size())
 	w.dailyOpenTime = time.Now()
@@ -193,8 +193,7 @@ func (w *fileLogWriter) dailyRotate(openTime time.Time) {
 	y, m, d := openTime.Add(24 * time.Hour).Date()
 	nextDay := time.Date(y, m, d, 0, 0, 0, 0, openTime.Location())
 	tm := time.NewTimer(time.Duration(nextDay.UnixNano() - openTime.UnixNano() + 100))
-	select {
-	case <-tm.C:
+	<-tm.C
 	w.Lock()
 	if w.needRotate(0, time.Now().Day()) {
 		if err := w.doRotate(time.Now()); err != nil {
@@ -202,7 +201,6 @@ func (w *fileLogWriter) dailyRotate(openTime time.Time) {
 		}
 	}
 	w.Unlock()
-	}
 }
 
 func (w *fileLogWriter) lines() (int, error) {
@@ -261,7 +259,7 @@ func (w *fileLogWriter) doRotate(logTime time.Time) error {
 	}
 	// return error if the last file checked still existed
 	if err == nil {
-		return fmt.Errorf("Rotate: Cannot find free log number to rename %s\n", w.Filename)
+		return fmt.Errorf("Rotate: Cannot find free log number to rename %s", w.Filename)
 	}
 
 	// close fileWriter before rename
@@ -270,6 +268,10 @@ func (w *fileLogWriter) doRotate(logTime time.Time) error {
 	// Rename the file to its new found name
 	// even if occurs error,we MUST guarantee to  restart new logger
 	err = os.Rename(w.Filename, fName)
+	if err != nil {
+		goto RESTART_LOGGER
+	}
+	err = os.Chmod(fName, os.FileMode(0440))
 	// re-start logger
 RESTART_LOGGER:
 
@@ -277,13 +279,12 @@ RESTART_LOGGER:
 	go w.deleteOldLog()
 
 	if startLoggerErr != nil {
-		return fmt.Errorf("Rotate StartLogger: %s\n", startLoggerErr)
+		return fmt.Errorf("Rotate StartLogger: %s", startLoggerErr)
 	}
 	if err != nil {
-		return fmt.Errorf("Rotate: %s\n", err)
+		return fmt.Errorf("Rotate: %s", err)
 	}
 	return nil
-
 }
 
 func (w *fileLogWriter) deleteOldLog() {

logs/file_test.go

@@ -162,7 +162,27 @@ func TestFileRotate_05(t *testing.T) {
 	testFileDailyRotate(t, fn1, fn2)
 	os.Remove(fn)
 }
-
+func TestFileRotate_06(t *testing.T) { //test file mode
+	log := NewLogger(10000)
+	log.SetLogger("file", `{"filename":"test3.log","maxlines":4}`)
+	log.Debug("debug")
+	log.Info("info")
+	log.Notice("notice")
+	log.Warning("warning")
+	log.Error("error")
+	log.Alert("alert")
+	log.Critical("critical")
+	log.Emergency("emergency")
+	rotateName := "test3" + fmt.Sprintf(".%s.%03d", time.Now().Format("2006-01-02"), 1) + ".log"
+	s, _ := os.Lstat(rotateName)
+	if s.Mode() != 0440 {
+		os.Remove(rotateName)
+		os.Remove("test3.log")
+		t.Fatal("rotate file mode error")
+	}
+	os.Remove(rotateName)
+	os.Remove("test3.log")
+}
 func testFileRotate(t *testing.T, fn1, fn2 string) {
 	fw := &fileLogWriter{
 		Daily:   true,

logs/jianliao.go

@@ -25,11 +25,7 @@ func newJLWriter() Logger {
 
 // Init JLWriter with json config string
 func (s *JLWriter) Init(jsonconfig string) error {
-	err := json.Unmarshal([]byte(jsonconfig), s)
-	if err != nil {
-		return err
-	}
-	return nil
+	return json.Unmarshal([]byte(jsonconfig), s)
 }
 
 // WriteMsg write message in smtp writer.
@@ -65,12 +61,10 @@ func (s *JLWriter) WriteMsg(when time.Time, msg string, level int) error {
 
 // Flush implementing method. empty.
 func (s *JLWriter) Flush() {
-	return
 }
 
 // Destroy implementing method. empty.
 func (s *JLWriter) Destroy() {
-	return
 }
 
 func init() {

logs/log.go

@@ -71,6 +71,7 @@ const (
 	AdapterEs        = "es"
 	AdapterJianLiao  = "jianliao"
 	AdapterSlack     = "slack"
+	AdapterAliLS     = "alils"
 )
 
 // Legacy log level constants to ensure backwards compatibility.
@@ -274,7 +275,7 @@ func (bl *BeeLogger) writeMsg(logLevel int, msg string, v ...interface{}) error
 			line = 0
 		}
 		_, filename := path.Split(file)
-		msg = "[" + filename + ":" + strconv.FormatInt(int64(line), 10) + "] " + msg
+		msg = "[" + filename + ":" + strconv.Itoa(line) + "] " + msg
 	}
 
 	//set level info in front of filename info
@@ -491,9 +492,9 @@ func (bl *BeeLogger) flush() {
 }
 
 // beeLogger references the used application logger.
-var beeLogger *BeeLogger = NewLogger()
+var beeLogger = NewLogger()
 
-// GetLogger returns the default BeeLogger
+// GetBeeLogger returns the default BeeLogger
 func GetBeeLogger() *BeeLogger {
 	return beeLogger
 }
@@ -533,6 +534,7 @@ func Reset() {
 	beeLogger.Reset()
 }
 
+// Async set the beelogger with Async mode and hold msglen messages
 func Async(msgLen ...int64) *BeeLogger {
 	return beeLogger.Async(msgLen...)
 }
@@ -560,11 +562,7 @@ func SetLogFuncCallDepth(d int) {
 
 // SetLogger sets a new logger.
 func SetLogger(adapter string, config ...string) error {
-	err := beeLogger.SetLogger(adapter, config...)
-	if err != nil {
-		return err
-	}
-	return nil
+	return beeLogger.SetLogger(adapter, config...)
 }
 
 // Emergency logs a message at emergency level.

logs/logger.go

@@ -139,6 +139,11 @@ var (
 	reset = string([]byte{27, 91, 48, 109})
 )
 
+// ColorByStatus return color by http code
+// 2xx return Green
+// 3xx return White
+// 4xx return Yellow
+// 5xx return Red
 func ColorByStatus(cond bool, code int) string {
 	switch {
 	case code >= 200 && code < 300:
@@ -152,6 +157,14 @@ func ColorByStatus(cond bool, code int) string {
 	}
 }
 
+// ColorByMethod return color by http code
+// GET return Blue
+// POST return Cyan
+// PUT return Yellow
+// DELETE return Red
+// PATCH return Green
+// HEAD return Magenta
+// OPTIONS return WHITE
 func ColorByMethod(cond bool, method string) string {
 	switch method {
 	case "GET":
@@ -173,10 +186,10 @@ func ColorByMethod(cond bool, method string) string {
 	}
 }
 
-// Guard Mutex to guarantee atomicity of W32Debug(string) function
+// Guard Mutex to guarantee atomic of W32Debug(string) function
 var mu sync.Mutex
 
-// Helper method to output colored logs in Windows terminals
+// W32Debug Helper method to output colored logs in Windows terminals
 func W32Debug(msg string) {
 	mu.Lock()
 	defer mu.Unlock()

logs/slack.go

@@ -21,11 +21,7 @@ func newSLACKWriter() Logger {
 
 // Init SLACKWriter with json config string
 func (s *SLACKWriter) Init(jsonconfig string) error {
-	err := json.Unmarshal([]byte(jsonconfig), s)
-	if err != nil {
-		return err
-	}
-	return nil
+	return json.Unmarshal([]byte(jsonconfig), s)
 }
 
 // WriteMsg write message in smtp writer.
@@ -53,12 +49,10 @@ func (s *SLACKWriter) WriteMsg(when time.Time, msg string, level int) error {
 
 // Flush implementing method. empty.
 func (s *SLACKWriter) Flush() {
-	return
 }
 
 // Destroy implementing method. empty.
 func (s *SLACKWriter) Destroy() {
-	return
 }
 
 func init() {

logs/smtp.go

@@ -52,11 +52,7 @@ func newSMTPWriter() Logger {
 //		"level":LevelError
 //	}
 func (s *SMTPWriter) Init(jsonconfig string) error {
-	err := json.Unmarshal([]byte(jsonconfig), s)
-	if err != nil {
-		return err
-	}
-	return nil
+	return json.Unmarshal([]byte(jsonconfig), s)
 }
 
 func (s *SMTPWriter) getSMTPAuth(host string) smtp.Auth {
@@ -106,7 +102,7 @@ func (s *SMTPWriter) sendMail(hostAddressWithPort string, auth smtp.Auth, fromAd
 	if err != nil {
 		return err
 	}
-	_, err = w.Write([]byte(msgContent))
+	_, err = w.Write(msgContent)
 	if err != nil {
 		return err
 	}
@@ -116,12 +112,7 @@ func (s *SMTPWriter) sendMail(hostAddressWithPort string, auth smtp.Auth, fromAd
 		return err
 	}
 
-	err = client.Quit()
-	if err != nil {
-		return err
-	}
-
-	return nil
+	return client.Quit()
 }
 
 // WriteMsg write message in smtp writer.
@@ -147,12 +138,10 @@ func (s *SMTPWriter) WriteMsg(when time.Time, msg string, level int) error {
 
 // Flush implementing method. empty.
 func (s *SMTPWriter) Flush() {
-	return
 }
 
 // Destroy implementing method. empty.
 func (s *SMTPWriter) Destroy() {
-	return
 }
 
 func init() {

namespace.go

@@ -267,13 +267,12 @@ func addPrefix(t *Tree, prefix string) {
 		addPrefix(t.wildcard, prefix)
 	}
 	for _, l := range t.leaves {
-		if c, ok := l.runObject.(*controllerInfo); ok {
+		if c, ok := l.runObject.(*ControllerInfo); ok {
 			if !strings.HasPrefix(c.pattern, prefix) {
 				c.pattern = prefix + c.pattern
 			}
 		}
 	}
-
 }
 
 // NSCond is Namespace Condition
@@ -284,16 +283,16 @@ func NSCond(cond namespaceCond) LinkNamespace {
 }
 
 // NSBefore Namespace BeforeRouter filter
-func NSBefore(filiterList ...FilterFunc) LinkNamespace {
+func NSBefore(filterList ...FilterFunc) LinkNamespace {
 	return func(ns *Namespace) {
-		ns.Filter("before", filiterList...)
+		ns.Filter("before", filterList...)
 	}
 }
 
 // NSAfter add Namespace FinishRouter filter
-func NSAfter(filiterList ...FilterFunc) LinkNamespace {
+func NSAfter(filterList ...FilterFunc) LinkNamespace {
 	return func(ns *Namespace) {
-		ns.Filter("after", filiterList...)
+		ns.Filter("after", filterList...)
 	}
 }
 

namespace_test.go

@@ -139,10 +139,7 @@ func TestNamespaceCond(t *testing.T) {
 
 	ns := NewNamespace("/v2")
 	ns.Cond(func(ctx *context.Context) bool {
-		if ctx.Input.Domain() == "beego.me" {
-			return true
-		}
-		return false
+		return ctx.Input.Domain() == "beego.me"
 	}).
 		AutoRouter(&TestController{})
 	AddNamespace(ns)

orm/cmd.go

@@ -150,7 +150,7 @@ func (d *commandSyncDb) Run() error {
 			}
 
 			for _, fi := range mi.fields.fieldsDB {
-				if _, ok := columns[fi.column]; ok == false {
+				if _, ok := columns[fi.column]; !ok {
 					fields = append(fields, fi)
 				}
 			}
@@ -175,7 +175,7 @@ func (d *commandSyncDb) Run() error {
 			}
 
 			for _, idx := range indexes[mi.table] {
-				if d.al.DbBaser.IndexExists(db, idx.Table, idx.Name) == false {
+				if !d.al.DbBaser.IndexExists(db, idx.Table, idx.Name) {
 					if !d.noInfo {
 						fmt.Printf("create index `%s` for table `%s`\n", idx.Name, idx.Table)
 					}

orm/cmd_utils.go

@@ -89,7 +89,7 @@ checkColumn:
 		col = T["float64"]
 	case TypeDecimalField:
 		s := T["float64-decimal"]
-		if strings.Index(s, "%d") == -1 {
+		if !strings.Contains(s, "%d") {
 			col = s
 		} else {
 			col = fmt.Sprintf(s, fi.digits, fi.decimals)
@@ -120,7 +120,7 @@ func getColumnAddQuery(al *alias, fi *fieldInfo) string {
 	Q := al.DbBaser.TableQuote()
 	typ := getColumnTyp(al, fi)
 
-	if fi.null == false {
+	if !fi.null {
 		typ += " " + "NOT NULL"
 	}
 
@@ -172,7 +172,7 @@ func getDbCreateSQL(al *alias) (sqls []string, tableIndexes map[string][]dbIndex
 			} else {
 				column += col
 
-				if fi.null == false {
+				if !fi.null {
 					column += " " + "NOT NULL"
 				}
 
@@ -192,7 +192,7 @@ func getDbCreateSQL(al *alias) (sqls []string, tableIndexes map[string][]dbIndex
 				}
 			}
 
-			if strings.Index(column, "%COL%") != -1 {
+			if strings.Contains(column, "%COL%") {
 				column = strings.Replace(column, "%COL%", fi.column, -1)
 			}
 

orm/db.go

@@ -48,6 +48,7 @@ var (
 		"lte":         true,
 		"eq":          true,
 		"nq":          true,
+		"ne":          true,
 		"startswith":  true,
 		"endswith":    true,
 		"istartswith": true,
@@ -86,7 +87,7 @@ func (d *dbBase) collectValues(mi *modelInfo, ind reflect.Value, cols []string,
 		} else {
 			panic(fmt.Errorf("wrong db field/column name `%s` for model `%s`", column, mi.fullName))
 		}
-		if fi.dbcol == false || fi.auto && skipAuto {
+		if !fi.dbcol || fi.auto && skipAuto {
 			continue
 		}
 		value, err := d.collectFieldValue(mi, fi, ind, insert, tz)
@@ -223,7 +224,7 @@ func (d *dbBase) collectFieldValue(mi *modelInfo, fi *fieldInfo, ind reflect.Val
 							value = nil
 						}
 					}
-					if fi.null == false && value == nil {
+					if !fi.null && value == nil {
 						return nil, fmt.Errorf("field `%s` cannot be NULL", fi.fullName)
 					}
 				}
@@ -270,7 +271,7 @@ func (d *dbBase) PrepareInsert(q dbQuerier, mi *modelInfo) (stmtQuerier, string,
 	dbcols := make([]string, 0, len(mi.fields.dbcols))
 	marks := make([]string, 0, len(mi.fields.dbcols))
 	for _, fi := range mi.fields.fieldsDB {
-		if fi.auto == false {
+		if !fi.auto {
 			dbcols = append(dbcols, fi.column)
 			marks = append(marks, "?")
 		}
@@ -325,7 +326,7 @@ func (d *dbBase) Read(q dbQuerier, mi *modelInfo, ind reflect.Value, tz *time.Lo
 	} else {
 		// default use pk value as where condtion.
 		pkColumn, pkValue, ok := getExistPk(mi, ind)
-		if ok == false {
+		if !ok {
 			return ErrMissPK
 		}
 		whereCols = []string{pkColumn}
@@ -506,10 +507,9 @@ func (d *dbBase) InsertOrUpdate(q dbQuerier, mi *modelInfo, ind reflect.Value, a
 	case DRPostgres:
 		if len(args) == 0 {
 			return 0, fmt.Errorf("`%s` use InsertOrUpdate must have a conflict column", a.DriverName)
-		} else {
+		}
 		args0 = strings.ToLower(args[0])
 		iouStr = fmt.Sprintf("ON CONFLICT (%s) DO UPDATE SET", args0)
-		}
 	default:
 		return 0, fmt.Errorf("`%s` nonsupport InsertOrUpdate in beego", a.DriverName)
 	}
@@ -591,7 +591,7 @@ func (d *dbBase) InsertOrUpdate(q dbQuerier, mi *modelInfo, ind reflect.Value, a
 	row := q.QueryRow(query, values...)
 	var id int64
 	err = row.Scan(&id)
-	if err.Error() == `pq: syntax error at or near "ON"` {
+	if err != nil && err.Error() == `pq: syntax error at or near "ON"` {
 		err = fmt.Errorf("postgres version must 9.5 or higher")
 	}
 	return id, err
@@ -600,7 +600,7 @@ func (d *dbBase) InsertOrUpdate(q dbQuerier, mi *modelInfo, ind reflect.Value, a
 // execute update sql dbQuerier with given struct reflect.Value.
 func (d *dbBase) Update(q dbQuerier, mi *modelInfo, ind reflect.Value, tz *time.Location, cols []string) (int64, error) {
 	pkName, pkValue, ok := getExistPk(mi, ind)
-	if ok == false {
+	if !ok {
 		return 0, ErrMissPK
 	}
 
@@ -653,7 +653,7 @@ func (d *dbBase) Delete(q dbQuerier, mi *modelInfo, ind reflect.Value, tz *time.
 	} else {
 		// default use pk value as where condtion.
 		pkColumn, pkValue, ok := getExistPk(mi, ind)
-		if ok == false {
+		if !ok {
 			return 0, ErrMissPK
 		}
 		whereCols = []string{pkColumn}
@@ -698,7 +698,7 @@ func (d *dbBase) UpdateBatch(q dbQuerier, qs *querySet, mi *modelInfo, cond *Con
 	columns := make([]string, 0, len(params))
 	values := make([]interface{}, 0, len(params))
 	for col, val := range params {
-		if fi, ok := mi.fields.GetByAny(col); ok == false || fi.dbcol == false {
+		if fi, ok := mi.fields.GetByAny(col); !ok || !fi.dbcol {
 			panic(fmt.Errorf("wrong field/column name `%s`", col))
 		} else {
 			columns = append(columns, fi.column)
@@ -928,7 +928,7 @@ func (d *dbBase) ReadBatch(q dbQuerier, qs *querySet, mi *modelInfo, cond *Condi
 		if hasRel {
 			for _, fi := range mi.fields.fieldsDB {
 				if fi.fieldType&IsRelField > 0 {
-					if maps[fi.column] == false {
+					if !maps[fi.column] {
 						tCols = append(tCols, fi.column)
 					}
 				}
@@ -986,7 +986,7 @@ func (d *dbBase) ReadBatch(q dbQuerier, qs *querySet, mi *modelInfo, cond *Condi
 
 	var cnt int64
 	for rs.Next() {
-		if one && cnt == 0 || one == false {
+		if one && cnt == 0 || !one {
 			if err := rs.Scan(refs...); err != nil {
 				return 0, err
 			}
@@ -1066,7 +1066,7 @@ func (d *dbBase) ReadBatch(q dbQuerier, qs *querySet, mi *modelInfo, cond *Condi
 		cnt++
 	}
 
-	if one == false {
+	if !one {
 		if cnt > 0 {
 			ind.Set(slice)
 		} else {
@@ -1109,7 +1109,7 @@ func (d *dbBase) Count(q dbQuerier, qs *querySet, mi *modelInfo, cond *Condition
 
 // generate sql with replacing operator string placeholders and replaced values.
 func (d *dbBase) GenerateOperatorSQL(mi *modelInfo, fi *fieldInfo, operator string, args []interface{}, tz *time.Location) (string, []interface{}) {
-	sql := ""
+	var sql string
 	params := getFlatParams(fi, args, tz)
 
 	if len(params) == 0 {
@@ -1356,7 +1356,7 @@ end:
 func (d *dbBase) setFieldValue(fi *fieldInfo, value interface{}, field reflect.Value) (interface{}, error) {
 
 	fieldType := fi.fieldType
-	isNative := fi.isFielder == false
+	isNative := !fi.isFielder
 
 setValue:
 	switch {
@@ -1532,7 +1532,7 @@ setValue:
 		}
 	}
 
-	if isNative == false {
+	if !isNative {
 		fd := field.Addr().Interface().(Fielder)
 		err := fd.SetRaw(value)
 		if err != nil {
@@ -1593,7 +1593,7 @@ func (d *dbBase) ReadValues(q dbQuerier, qs *querySet, mi *modelInfo, cond *Cond
 		infos = make([]*fieldInfo, 0, len(exprs))
 		for _, ex := range exprs {
 			index, name, fi, suc := tables.parseExprs(mi, strings.Split(ex, ExprSep))
-			if suc == false {
+			if !suc {
 				panic(fmt.Errorf("unknown field/column name `%s`", ex))
 			}
 			cols = append(cols, fmt.Sprintf("%s.%s%s%s %s%s%s", index, Q, fi.column, Q, Q, name, Q))
@@ -1732,7 +1732,7 @@ func (d *dbBase) TableQuote() string {
 	return "`"
 }
 
-// replace value placeholer in parametered sql string.
+// replace value placeholder in parametered sql string.
 func (d *dbBase) ReplaceMarks(query *string) {
 	// default use `?` as mark, do nothing
 }

orm/db_alias.go

@@ -60,6 +60,8 @@ var (
 		"sqlite3":  DRSqlite,
 		"tidb":     DRTiDB,
 		"oracle":   DROracle,
+		"oci8":     DROracle, // github.com/mattn/go-oci8
+		"ora":      DROracle, //https://github.com/rana/ora
 	}
 	dbBasers = map[DriverType]dbBaser{
 		DRMySQL:    newdbBaseMysql(),
@@ -186,7 +188,7 @@ func addAliasWthDB(aliasName, driverName string, db *sql.DB) (*alias, error) {
 		return nil, fmt.Errorf("register db Ping `%s`, %s", aliasName, err.Error())
 	}
 
-	if dataBaseCache.add(aliasName, al) == false {
+	if !dataBaseCache.add(aliasName, al) {
 		return nil, fmt.Errorf("DataBase alias name `%s` already registered, cannot reuse", aliasName)
 	}
 
@@ -244,11 +246,11 @@ end:
 
 // RegisterDriver Register a database driver use specify driver name, this can be definition the driver is which database type.
 func RegisterDriver(driverName string, typ DriverType) error {
-	if t, ok := drivers[driverName]; ok == false {
+	if t, ok := drivers[driverName]; !ok {
 		drivers[driverName] = typ
 	} else {
 		if t != typ {
-			return fmt.Errorf("driverName `%s` db driver already registered and is other type\n", driverName)
+			return fmt.Errorf("driverName `%s` db driver already registered and is other type", driverName)
 		}
 	}
 	return nil
@@ -259,7 +261,7 @@ func SetDataBaseTZ(aliasName string, tz *time.Location) error {
 	if al, ok := dataBaseCache.get(aliasName); ok {
 		al.TZ = tz
 	} else {
-		return fmt.Errorf("DataBase alias name `%s` not registered\n", aliasName)
+		return fmt.Errorf("DataBase alias name `%s` not registered", aliasName)
 	}
 	return nil
 }
@@ -294,5 +296,5 @@ func GetDB(aliasNames ...string) (*sql.DB, error) {
 	if ok {
 		return al.DB, nil
 	}
-	return nil, fmt.Errorf("DataBase of alias name `%s` not found\n", name)
+	return nil, fmt.Errorf("DataBase of alias name `%s` not found", name)
 }

orm/db_mysql.go

@@ -103,8 +103,7 @@ func (d *dbBaseMysql) IndexExists(db dbQuerier, table string, name string) bool
 // If no will insert
 // Add "`" for mysql sql building
 func (d *dbBaseMysql) InsertOrUpdate(q dbQuerier, mi *modelInfo, ind reflect.Value, a *alias, args ...string) (int64, error) {
-
-	iouStr := ""
+	var iouStr string
 	argsMap := map[string]string{}
 
 	iouStr = "ON DUPLICATE KEY UPDATE"

orm/db_sqlite.go

@@ -134,7 +134,7 @@ func (d *dbBaseSqlite) IndexExists(db dbQuerier, table string, name string) bool
 	defer rows.Close()
 	for rows.Next() {
 		var tmp, index sql.NullString
-		rows.Scan(&tmp, &index, &tmp)
+		rows.Scan(&tmp, &index, &tmp, &tmp, &tmp)
 		if name == index.String {
 			return true
 		}

orm/db_tables.go

@@ -63,7 +63,7 @@ func (t *dbTables) set(names []string, mi *modelInfo, fi *fieldInfo, inner bool)
 // add table info to collection.
 func (t *dbTables) add(names []string, mi *modelInfo, fi *fieldInfo, inner bool) (*dbTable, bool) {
 	name := strings.Join(names, ExprSep)
-	if _, ok := t.tablesM[name]; ok == false {
+	if _, ok := t.tablesM[name]; !ok {
 		i := len(t.tables) + 1
 		jt := &dbTable{i, fmt.Sprintf("T%d", i), name, names, false, inner, mi, fi, nil}
 		t.tablesM[name] = jt
@@ -261,7 +261,7 @@ loopFor:
 				fiN, okN = mmi.fields.GetByAny(exprs[i+1])
 			}
 
-			if isRel && (fi.mi.isThrough == false || num != i) {
+			if isRel && (!fi.mi.isThrough || num != i) {
 				if fi.null || t.skipEnd {
 					inner = false
 				}
@@ -364,7 +364,7 @@ func (t *dbTables) getCondSQL(cond *Condition, sub bool, tz *time.Location) (whe
 			}
 
 			index, _, fi, suc := t.parseExprs(mi, exprs)
-			if suc == false {
+			if !suc {
 				panic(fmt.Errorf("unknown field/column name `%s`", strings.Join(p.exprs, ExprSep)))
 			}
 
@@ -383,7 +383,7 @@ func (t *dbTables) getCondSQL(cond *Condition, sub bool, tz *time.Location) (whe
 		}
 	}
 
-	if sub == false && where != "" {
+	if !sub && where != "" {
 		where = "WHERE " + where
 	}
 
@@ -403,7 +403,7 @@ func (t *dbTables) getGroupSQL(groups []string) (groupSQL string) {
 		exprs := strings.Split(group, ExprSep)
 
 		index, _, fi, suc := t.parseExprs(t.mi, exprs)
-		if suc == false {
+		if !suc {
 			panic(fmt.Errorf("unknown field/column name `%s`", strings.Join(exprs, ExprSep)))
 		}
 
@@ -432,7 +432,7 @@ func (t *dbTables) getOrderSQL(orders []string) (orderSQL string) {
 		exprs := strings.Split(order, ExprSep)
 
 		index, _, fi, suc := t.parseExprs(t.mi, exprs)
-		if suc == false {
+		if !suc {
 			panic(fmt.Errorf("unknown field/column name `%s`", strings.Join(exprs, ExprSep)))
 		}
 

orm/db_utils.go

@@ -41,6 +41,8 @@ func getExistPk(mi *modelInfo, ind reflect.Value) (column string, value interfac
 		vu := v.Int()
 		exist = true
 		value = vu
+	} else if fi.fieldType&IsRelField > 0 {
+		_, value, exist = getExistPk(fi.relModelInfo, reflect.Indirect(v))
 	} else {
 		vu := v.String()
 		exist = vu != ""

orm/models_boot.go

@@ -117,7 +117,7 @@ func bootStrap() {
 				name := getFullName(elm)
 				mii, ok := modelCache.getByFullName(name)
 				if !ok || mii.pkg != elm.PkgPath() {
-					err = fmt.Errorf("can not found rel in field `%s`, `%s` may be miss register", fi.fullName, elm.String())
+					err = fmt.Errorf("can not find rel in field `%s`, `%s` may be miss register", fi.fullName, elm.String())
 					goto end
 				}
 				fi.relModelInfo = mii
@@ -128,7 +128,7 @@ func bootStrap() {
 						if i := strings.LastIndex(fi.relThrough, "."); i != -1 && len(fi.relThrough) > (i+1) {
 							pn := fi.relThrough[:i]
 							rmi, ok := modelCache.getByFullName(fi.relThrough)
-							if ok == false || pn != rmi.pkg {
+							if !ok || pn != rmi.pkg {
 								err = fmt.Errorf("field `%s` wrong rel_through value `%s` cannot find table", fi.fullName, fi.relThrough)
 								goto end
 							}
@@ -171,7 +171,7 @@ func bootStrap() {
 						break
 					}
 				}
-				if inModel == false {
+				if !inModel {
 					rmi := fi.relModelInfo
 					ffi := new(fieldInfo)
 					ffi.name = mi.name
@@ -185,7 +185,7 @@ func bootStrap() {
 					} else {
 						ffi.fieldType = RelReverseMany
 					}
-					if rmi.fields.Add(ffi) == false {
+					if !rmi.fields.Add(ffi) {
 						added := false
 						for cnt := 0; cnt < 5; cnt++ {
 							ffi.name = fmt.Sprintf("%s%d", mi.name, cnt)
@@ -195,7 +195,7 @@ func bootStrap() {
 								break
 							}
 						}
-						if added == false {
+						if !added {
 							panic(fmt.Errorf("cannot generate auto reverse field info `%s` to `%s`", fi.fullName, ffi.fullName))
 						}
 					}
@@ -248,7 +248,7 @@ func bootStrap() {
 						break mForA
 					}
 				}
-				if found == false {
+				if !found {
 					err = fmt.Errorf("reverse field `%s` not found in model `%s`", fi.fullName, fi.relModelInfo.fullName)
 					goto end
 				}
@@ -267,7 +267,7 @@ func bootStrap() {
 						break mForB
 					}
 				}
-				if found == false {
+				if !found {
 				mForC:
 					for _, ffi := range fi.relModelInfo.fields.fieldsByType[RelManyToMany] {
 						conditions := fi.relThrough != "" && fi.relThrough == ffi.relThrough ||
@@ -287,7 +287,7 @@ func bootStrap() {
 						}
 					}
 				}
-				if found == false {
+				if !found {
 					err = fmt.Errorf("reverse field for `%s` not found in model `%s`", fi.fullName, fi.relModelInfo.fullName)
 					goto end
 				}

orm/models_info_f.go

@@ -47,7 +47,7 @@ func (f *fields) Add(fi *fieldInfo) (added bool) {
 	} else {
 		return
 	}
-	if _, ok := f.fieldsByType[fi.fieldType]; ok == false {
+	if _, ok := f.fieldsByType[fi.fieldType]; !ok {
 		f.fieldsByType[fi.fieldType] = make([]*fieldInfo, 0)
 	}
 	f.fieldsByType[fi.fieldType] = append(f.fieldsByType[fi.fieldType], fi)
@@ -334,12 +334,12 @@ checkType:
 		switch onDelete {
 		case odCascade, odDoNothing:
 		case odSetDefault:
-			if initial.Exist() == false {
+			if !initial.Exist() {
 				err = errors.New("on_delete: set_default need set field a default value")
 				goto end
 			}
 		case odSetNULL:
-			if fi.null == false {
+			if !fi.null {
 				err = errors.New("on_delete: set_null need set field null")
 				goto end
 			}

orm/models_info_m.go

@@ -78,7 +78,7 @@ func addModelFields(mi *modelInfo, ind reflect.Value, mName string, index []int)
 		fi.fieldIndex = append(index, i)
 		fi.mi = mi
 		fi.inModel = true
-		if mi.fields.Add(fi) == false {
+		if !mi.fields.Add(fi) {
 			err = fmt.Errorf("duplicate column name: %s", fi.column)
 			break
 		}

orm/models_test.go

@@ -406,6 +406,11 @@ type UintPk struct {
 	Name string
 }
 
+type PtrPk struct {
+	ID       *IntegerPk `orm:"pk;rel(one)"`
+	Positive bool
+}
+
 var DBARGS = struct {
 	Driver string
 	Source string

orm/orm.go

@@ -122,21 +122,13 @@ func (o *orm) getFieldInfo(mi *modelInfo, name string) *fieldInfo {
 // read data to model
 func (o *orm) Read(md interface{}, cols ...string) error {
 	mi, ind := o.getMiInd(md, true)
-	err := o.alias.DbBaser.Read(o.db, mi, ind, o.alias.TZ, cols, false)
-	if err != nil {
-		return err
-	}
-	return nil
+	return o.alias.DbBaser.Read(o.db, mi, ind, o.alias.TZ, cols, false)
 }
 
 // read data to model, like Read(), but use "SELECT FOR UPDATE" form
 func (o *orm) ReadForUpdate(md interface{}, cols ...string) error {
 	mi, ind := o.getMiInd(md, true)
-	err := o.alias.DbBaser.Read(o.db, mi, ind, o.alias.TZ, cols, true)
-	if err != nil {
-		return err
-	}
-	return nil
+	return o.alias.DbBaser.Read(o.db, mi, ind, o.alias.TZ, cols, true)
 }
 
 // Try to read a row from the database, or insert one if it doesn't exist
@@ -153,6 +145,8 @@ func (o *orm) ReadOrCreate(md interface{}, col1 string, cols ...string) (bool, i
 	id, vid := int64(0), ind.FieldByIndex(mi.fields.pk.fieldIndex)
 	if mi.fields.pk.fieldType&IsPositiveIntegerField > 0 {
 		id = int64(vid.Uint())
+	} else if mi.fields.pk.rel {
+		return o.ReadOrCreate(vid.Interface(), mi.fields.pk.relModelInfo.fields.pk.name)
 	} else {
 		id = vid.Int()
 	}
@@ -236,15 +230,11 @@ func (o *orm) InsertOrUpdate(md interface{}, colConflitAndArgs ...string) (int64
 // cols set the columns those want to update.
 func (o *orm) Update(md interface{}, cols ...string) (int64, error) {
 	mi, ind := o.getMiInd(md, true)
-	num, err := o.alias.DbBaser.Update(o.db, mi, ind, o.alias.TZ, cols)
-	if err != nil {
-		return num, err
-	}
-	return num, nil
+	return o.alias.DbBaser.Update(o.db, mi, ind, o.alias.TZ, cols)
 }
 
 // delete model in database
-// cols shows the delete conditions values read from. deafult is pk
+// cols shows the delete conditions values read from. default is pk
 func (o *orm) Delete(md interface{}, cols ...string) (int64, error) {
 	mi, ind := o.getMiInd(md, true)
 	num, err := o.alias.DbBaser.Delete(o.db, mi, ind, o.alias.TZ, cols)
@@ -359,7 +349,7 @@ func (o *orm) queryRelated(md interface{}, name string) (*modelInfo, *fieldInfo,
 	fi := o.getFieldInfo(mi, name)
 
 	_, _, exist := getExistPk(mi, ind)
-	if exist == false {
+	if !exist {
 		panic(ErrMissPK)
 	}
 
@@ -430,7 +420,7 @@ func (o *orm) getRelQs(md interface{}, mi *modelInfo, fi *fieldInfo) *querySet {
 // table name can be string or struct.
 // e.g. QueryTable("user"), QueryTable(&user{}) or QueryTable((*User)(nil)),
 func (o *orm) QueryTable(ptrStructOrTableName interface{}) (qs QuerySeter) {
-	name := ""
+	var name string
 	if table, ok := ptrStructOrTableName.(string); ok {
 		name = snakeString(table)
 		if mi, ok := modelCache.get(name); ok {
@@ -487,7 +477,7 @@ func (o *orm) Begin() error {
 
 // commit transaction
 func (o *orm) Commit() error {
-	if o.isTx == false {
+	if !o.isTx {
 		return ErrTxDone
 	}
 	err := o.db.(txEnder).Commit()
@@ -502,7 +492,7 @@ func (o *orm) Commit() error {
 
 // rollback transaction
 func (o *orm) Rollback() error {
-	if o.isTx == false {
+	if !o.isTx {
 		return ErrTxDone
 	}
 	err := o.db.(txEnder).Rollback()

orm/orm_querym2m.go

@@ -72,7 +72,7 @@ func (o *queryM2M) Add(mds ...interface{}) (int64, error) {
 	}
 
 	_, v1, exist := getExistPk(o.mi, o.ind)
-	if exist == false {
+	if !exist {
 		panic(ErrMissPK)
 	}
 
@@ -87,7 +87,7 @@ func (o *queryM2M) Add(mds ...interface{}) (int64, error) {
 			v2 = ind.Interface()
 		} else {
 			_, v2, exist = getExistPk(fi.relModelInfo, ind)
-			if exist == false {
+			if !exist {
 				panic(ErrMissPK)
 			}
 		}
@@ -104,11 +104,7 @@ func (o *queryM2M) Remove(mds ...interface{}) (int64, error) {
 	fi := o.fi
 	qs := o.qs.Filter(fi.reverseFieldInfo.name, o.md)
 
-	nums, err := qs.Filter(fi.reverseFieldInfoTwo.name+ExprSep+"in", mds).Delete()
-	if err != nil {
-		return nums, err
-	}
-	return nums, nil
+	return qs.Filter(fi.reverseFieldInfoTwo.name+ExprSep+"in", mds).Delete()
 }
 
 // check model is existed in relationship of origin model

orm/orm_queryset.go

@@ -153,6 +153,11 @@ func (o querySet) SetCond(cond *Condition) QuerySeter {
 	return &o
 }
 
+// get condition from QuerySeter
+func (o querySet) GetCond() *Condition {
+	return o.cond
+}
+
 // return QuerySeter execution result number
 func (o *querySet) Count() (int64, error) {
 	return o.orm.alias.DbBaser.Count(o.orm.db, o, o.mi, o.cond, o.orm.alias.TZ)

orm/orm_raw.go

@@ -671,7 +671,7 @@ func (o *rawSet) queryRowsTo(container interface{}, keyCol, valueCol string) (in
 		ind  *reflect.Value
 	)
 
-	typ := 0
+	var typ int
 	switch container.(type) {
 	case *Params:
 		typ = 1

orm/orm_test.go

@@ -93,14 +93,14 @@ wrongArg:
 }
 
 func AssertIs(a interface{}, args ...interface{}) error {
-	if ok, err := ValuesCompare(true, a, args...); ok == false {
+	if ok, err := ValuesCompare(true, a, args...); !ok {
 		return err
 	}
 	return nil
 }
 
 func AssertNot(a interface{}, args ...interface{}) error {
-	if ok, err := ValuesCompare(false, a, args...); ok == false {
+	if ok, err := ValuesCompare(false, a, args...); !ok {
 		return err
 	}
 	return nil
@@ -135,7 +135,7 @@ func getCaller(skip int) string {
 	if i := strings.LastIndex(funName, "."); i > -1 {
 		funName = funName[i+1:]
 	}
-	return fmt.Sprintf("%s:%d: \n%s", fn, line, strings.Join(codes, "\n"))
+	return fmt.Sprintf("%s:%s:%d: \n%s", fn, funName, line, strings.Join(codes, "\n"))
 }
 
 func throwFail(t *testing.T, err error, args ...interface{}) {
@@ -193,6 +193,7 @@ func TestSyncDb(t *testing.T) {
 	RegisterModel(new(InLineOneToOne))
 	RegisterModel(new(IntegerPk))
 	RegisterModel(new(UintPk))
+	RegisterModel(new(PtrPk))
 
 	err := RunSyncdb("default", true, Debug)
 	throwFail(t, err)
@@ -216,6 +217,7 @@ func TestRegisterModels(t *testing.T) {
 	RegisterModel(new(InLineOneToOne))
 	RegisterModel(new(IntegerPk))
 	RegisterModel(new(UintPk))
+	RegisterModel(new(PtrPk))
 
 	BootStrap()
 
@@ -1012,6 +1014,8 @@ func TestAll(t *testing.T) {
 	var users3 []*User
 	qs = dORM.QueryTable("user")
 	num, err = qs.Filter("user_name", "nothing").All(&users3)
+	throwFailNow(t, err)
+	throwFailNow(t, AssertIs(num, 0))
 	throwFailNow(t, AssertIs(users3 == nil, false))
 }
 
@@ -1136,6 +1140,7 @@ func TestRelatedSel(t *testing.T) {
 	}
 
 	err = qs.Filter("user_name", "nobody").RelatedSel("profile").One(&user)
+	throwFail(t, err)
 	throwFail(t, AssertIs(num, 1))
 	throwFail(t, AssertIs(user.Profile, nil))
 
@@ -1244,20 +1249,24 @@ func TestLoadRelated(t *testing.T) {
 
 	num, err = dORM.LoadRelated(&user, "Posts", true)
 	throwFailNow(t, err)
+	throwFailNow(t, AssertIs(num, 2))
 	throwFailNow(t, AssertIs(len(user.Posts), 2))
 	throwFailNow(t, AssertIs(user.Posts[0].User.UserName, "astaxie"))
 
 	num, err = dORM.LoadRelated(&user, "Posts", true, 1)
 	throwFailNow(t, err)
+	throwFailNow(t, AssertIs(num, 1))
 	throwFailNow(t, AssertIs(len(user.Posts), 1))
 
 	num, err = dORM.LoadRelated(&user, "Posts", true, 0, 0, "-Id")
 	throwFailNow(t, err)
+	throwFailNow(t, AssertIs(num, 2))
 	throwFailNow(t, AssertIs(len(user.Posts), 2))
 	throwFailNow(t, AssertIs(user.Posts[0].Title, "Formatting"))
 
 	num, err = dORM.LoadRelated(&user, "Posts", true, 1, 1, "Id")
 	throwFailNow(t, err)
+	throwFailNow(t, AssertIs(num, 1))
 	throwFailNow(t, AssertIs(len(user.Posts), 1))
 	throwFailNow(t, AssertIs(user.Posts[0].Title, "Formatting"))
 
@@ -1974,6 +1983,7 @@ func TestReadOrCreate(t *testing.T) {
 	created, pk, err := dORM.ReadOrCreate(u, "UserName")
 	throwFail(t, err)
 	throwFail(t, AssertIs(created, true))
+	throwFail(t, AssertIs(u.ID, pk))
 	throwFail(t, AssertIs(u.UserName, "Kyle"))
 	throwFail(t, AssertIs(u.Email, "kylemcc@gmail.com"))
 	throwFail(t, AssertIs(u.Password, "other_pass"))
@@ -2128,13 +2138,13 @@ func TestUintPk(t *testing.T) {
 		Name: name,
 	}
 
-	created, pk, err := dORM.ReadOrCreate(u, "ID")
+	created, _, err := dORM.ReadOrCreate(u, "ID")
 	throwFail(t, err)
 	throwFail(t, AssertIs(created, true))
 	throwFail(t, AssertIs(u.Name, name))
 
 	nu := &UintPk{ID: 8}
-	created, pk, err = dORM.ReadOrCreate(nu, "ID")
+	created, pk, err := dORM.ReadOrCreate(nu, "ID")
 	throwFail(t, err)
 	throwFail(t, AssertIs(created, false))
 	throwFail(t, AssertIs(nu.ID, u.ID))
@@ -2144,6 +2154,48 @@ func TestUintPk(t *testing.T) {
 	dORM.Delete(u)
 }
 
+func TestPtrPk(t *testing.T) {
+	parent := &IntegerPk{ID: 10, Value: "10"}
+
+	id, _ := dORM.Insert(parent)
+	if !IsMysql {
+		// MySql does not support last_insert_id in this case: see #2382
+		throwFail(t, AssertIs(id, 10))
+	}
+
+	ptr := PtrPk{ID: parent, Positive: true}
+	num, err := dORM.InsertMulti(2, []PtrPk{ptr})
+	throwFail(t, err)
+	throwFail(t, AssertIs(num, 1))
+	throwFail(t, AssertIs(ptr.ID, parent))
+
+	nptr := &PtrPk{ID: parent}
+	created, pk, err := dORM.ReadOrCreate(nptr, "ID")
+	throwFail(t, err)
+	throwFail(t, AssertIs(created, false))
+	throwFail(t, AssertIs(pk, 10))
+	throwFail(t, AssertIs(nptr.ID, parent))
+	throwFail(t, AssertIs(nptr.Positive, true))
+
+	nptr = &PtrPk{Positive: true}
+	created, pk, err = dORM.ReadOrCreate(nptr, "Positive")
+	throwFail(t, err)
+	throwFail(t, AssertIs(created, false))
+	throwFail(t, AssertIs(pk, 10))
+	throwFail(t, AssertIs(nptr.ID, parent))
+
+	nptr.Positive = false
+	num, err = dORM.Update(nptr)
+	throwFail(t, err)
+	throwFail(t, AssertIs(num, 1))
+	throwFail(t, AssertIs(nptr.ID, parent))
+	throwFail(t, AssertIs(nptr.Positive, false))
+
+	num, err = dORM.Delete(nptr)
+	throwFail(t, err)
+	throwFail(t, AssertIs(num, 1))
+}
+
 func TestSnake(t *testing.T) {
 	cases := map[string]string{
 		"i":           "i",

orm/types.go

@@ -145,6 +145,16 @@ type QuerySeter interface {
 	//	//sql-> WHERE T0.`profile_id` IS NOT NULL AND NOT T0.`Status` IN (?) OR T1.`age` >  2000
 	//	num, err := qs.SetCond(cond1).Count()
 	SetCond(*Condition) QuerySeter
+	// get condition from QuerySeter.
+	// sql's where condition
+	//  cond := orm.NewCondition()
+	//  cond = cond.And("profile__isnull", false).AndNot("status__in", 1)
+	//  qs = qs.SetCond(cond)
+	//  cond = qs.GetCond()
+	//  cond := cond.Or("profile__age__gt", 2000)
+	//  //sql-> WHERE T0.`profile_id` IS NOT NULL AND NOT T0.`Status` IN (?) OR T1.`age` >  2000
+	//  num, err := qs.SetCond(cond).Count()
+	GetCond() *Condition
 	// add LIMIT value.
 	// args[0] means offset, e.g. LIMIT num,offset.
 	// if Limit <= 0 then Limit will be set to default limit ,eg 1000

orm/utils.go

@@ -92,11 +92,11 @@ func (f StrTo) Int64() (int64, error) {
 		i := new(big.Int)
 		ni, ok := i.SetString(f.String(), 10) // octal
 		if !ok {
-			return int64(v), err
+			return v, err
 		}
 		return ni.Int64(), nil
 	}
-	return int64(v), err
+	return v, err
 }
 
 // Uint string to uint
@@ -130,11 +130,11 @@ func (f StrTo) Uint64() (uint64, error) {
 		i := new(big.Int)
 		ni, ok := i.SetString(f.String(), 10)
 		if !ok {
-			return uint64(v), err
+			return v, err
 		}
 		return ni.Uint64(), nil
 	}
-	return uint64(v), err
+	return v, err
 }
 
 // String string to string
@@ -219,22 +219,17 @@ func snakeString(s string) string {
 // camel string, xx_yy to XxYy
 func camelString(s string) string {
 	data := make([]byte, 0, len(s))
-	j := false
-	k := false
-	num := len(s) - 1
+	flag, num := true, len(s)-1
 	for i := 0; i <= num; i++ {
 		d := s[i]
-		if k == false && d >= 'A' && d <= 'Z' {
-			k = true
-		}
-		if d >= 'a' && d <= 'z' && (j || k == false) {
-			d = d - 32
-			j = false
-			k = true
-		}
-		if k && d == '_' && num > i && s[i+1] >= 'a' && s[i+1] <= 'z' {
-			j = true
+		if d == '_' {
+			flag = true
 			continue
+		} else if flag {
+			if d >= 'a' && d <= 'z' {
+				d = d - 32
+			}
+			flag = false
 		}
 		data = append(data, d)
 	}

orm/utils_test.go

@@ -0,0 +1,36 @@
+// Copyright 2014 beego Author. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package orm
+
+import (
+	"testing"
+)
+
+func TestCamelString(t *testing.T) {
+	snake := []string{"pic_url", "hello_world_", "hello__World", "_HelLO_Word", "pic_url_1", "pic_url__1"}
+	camel := []string{"PicUrl", "HelloWorld", "HelloWorld", "HelLOWord", "PicUrl1", "PicUrl1"}
+
+	answer := make(map[string]string)
+	for i, v := range snake {
+		answer[v] = camel[i]
+	}
+
+	for _, v := range snake {
+		res := camelString(v)
+		if res != answer[v] {
+			t.Error("Unit Test Fail:", v, res, answer[v])
+		}
+	}
+}

plugins/apiauth/apiauth.go

@@ -56,6 +56,7 @@
 package apiauth
 
 import (
+	"bytes"
 	"crypto/hmac"
 	"crypto/sha256"
 	"encoding/base64"
@@ -128,53 +129,32 @@ func APISecretAuth(f AppIDToAppSecret, timeout int) beego.FilterFunc {
 
 // Signature used to generate signature with the appsecret/method/params/RequestURI
 func Signature(appsecret, method string, params url.Values, RequestURL string) (result string) {
-	var query string
+	var b bytes.Buffer
+	keys := make([]string, len(params))
 	pa := make(map[string]string)
 	for k, v := range params {
 		pa[k] = v[0]
+		keys = append(keys, k)
 	}
-	vs := mapSorter(pa)
-	vs.Sort()
-	for i := 0; i < vs.Len(); i++ {
-		if vs.Keys[i] == "signature" {
+
+	sort.Strings(keys)
+
+	for _, key := range keys {
+		if key == "signature" {
 			continue
 		}
-		if vs.Keys[i] != "" && vs.Vals[i] != "" {
-			query = fmt.Sprintf("%v%v%v", query, vs.Keys[i], vs.Vals[i])
+
+		val := pa[key]
+		if key != "" && val != "" {
+			b.WriteString(key)
+			b.WriteString(val)
 		}
 	}
-	stringToSign := fmt.Sprintf("%v\n%v\n%v\n", method, query, RequestURL)
+
+	stringToSign := fmt.Sprintf("%v\n%v\n%v\n", method, b.String(), RequestURL)
 
 	sha256 := sha256.New
 	hash := hmac.New(sha256, []byte(appsecret))
 	hash.Write([]byte(stringToSign))
 	return base64.StdEncoding.EncodeToString(hash.Sum(nil))
 }
-
-type valSorter struct {
-	Keys []string
-	Vals []string
-}
-
-func mapSorter(m map[string]string) *valSorter {
-	vs := &valSorter{
-		Keys: make([]string, 0, len(m)),
-		Vals: make([]string, 0, len(m)),
-	}
-	for k, v := range m {
-		vs.Keys = append(vs.Keys, k)
-		vs.Vals = append(vs.Vals, v)
-	}
-	return vs
-}
-
-func (vs *valSorter) Sort() {
-	sort.Sort(vs)
-}
-
-func (vs *valSorter) Len() int           { return len(vs.Keys) }
-func (vs *valSorter) Less(i, j int) bool { return vs.Keys[i] < vs.Keys[j] }
-func (vs *valSorter) Swap(i, j int) {
-	vs.Vals[i], vs.Vals[j] = vs.Vals[j], vs.Vals[i]
-	vs.Keys[i], vs.Keys[j] = vs.Keys[j], vs.Keys[i]
-}

plugins/apiauth/apiauth_test.go

@@ -0,0 +1,20 @@
+package apiauth
+
+import (
+	"net/url"
+	"testing"
+)
+
+func TestSignature(t *testing.T) {
+	appsecret := "beego secret"
+	method := "GET"
+	RequestURL := "http://localhost/test/url"
+	params := make(url.Values)
+	params.Add("arg1", "hello")
+	params.Add("arg2", "beego")
+
+	signature := "mFdpvLh48ca4mDVEItE9++AKKQ/IVca7O/ZyyB8hR58="
+	if Signature(appsecret, method, params, RequestURL) != signature {
+		t.Error("Signature error")
+	}
+}

policy.go

@@ -23,7 +23,7 @@ import (
 // PolicyFunc defines a policy function which is invoked before the controller handler is executed.
 type PolicyFunc func(*context.Context)
 
-// FindRouter Find Router info for URL
+// FindPolicy Find Router info for URL
 func (p *ControllerRegister) FindPolicy(cont *context.Context) []PolicyFunc {
 	var urlPath = cont.Input.URL()
 	if !BConfig.RouterCaseSensitive {
@@ -71,7 +71,7 @@ func (p *ControllerRegister) addToPolicy(method, pattern string, r ...PolicyFunc
 	}
 }
 
-// Register new policy in beego
+// Policy Register new policy in beego
 func Policy(pattern, method string, policy ...PolicyFunc) {
 	BeeApp.Handlers.addToPolicy(method, pattern, policy...)
 }

router.go

@@ -17,7 +17,6 @@ package beego
 import (
 	"fmt"
 	"net/http"
-	"os"
 	"path"
 	"path/filepath"
 	"reflect"
@@ -60,6 +59,13 @@ var (
 		"HEAD":      "HEAD",
 		"TRACE":     "TRACE",
 		"CONNECT":   "CONNECT",
+		"MKCOL":     "MKCOL",
+		"COPY":      "COPY",
+		"MOVE":      "MOVE",
+		"PROPFIND":  "PROPFIND",
+		"PROPPATCH": "PROPPATCH",
+		"LOCK":      "LOCK",
+		"UNLOCK":    "UNLOCK",
 	}
 	// these beego.Controller's methods shouldn't reflect to AutoRouter
 	exceptMethod = []string{"Init", "Prepare", "Finish", "Render", "RenderString",
@@ -102,7 +108,8 @@ func ExceptMethodAppend(action string) {
 	exceptMethod = append(exceptMethod, action)
 }
 
-type controllerInfo struct {
+// ControllerInfo holds information about the controller.
+type ControllerInfo struct {
 	pattern        string
 	controllerType reflect.Type
 	methods        map[string]string
@@ -169,7 +176,7 @@ func (p *ControllerRegister) Add(pattern string, c ControllerInterface, mappingM
 		}
 	}
 
-	route := &controllerInfo{}
+	route := &ControllerInfo{}
 	route.pattern = pattern
 	route.methods = methods
 	route.routerType = routerTypeBeego
@@ -191,7 +198,7 @@ func (p *ControllerRegister) Add(pattern string, c ControllerInterface, mappingM
 	}
 }
 
-func (p *ControllerRegister) addToRouter(method, pattern string, r *controllerInfo) {
+func (p *ControllerRegister) addToRouter(method, pattern string, r *ControllerInfo) {
 	if !BConfig.RouterCaseSensitive {
 		pattern = strings.ToLower(pattern)
 	}
@@ -212,13 +219,11 @@ func (p *ControllerRegister) Include(cList ...ControllerInterface) {
 		for _, c := range cList {
 			reflectVal := reflect.ValueOf(c)
 			t := reflect.Indirect(reflectVal).Type()
-			gopath := os.Getenv("GOPATH")
-			if gopath == "" {
+			wgopath := utils.GetGOPATHs()
+			if len(wgopath) == 0 {
 				panic("you are in dev mode. So please set gopath")
 			}
 			pkgpath := ""
-
-			wgopath := filepath.SplitList(gopath)
 			for _, wg := range wgopath {
 				wg, _ = filepath.EvalSymlinks(filepath.Join(wg, "src", t.PkgPath()))
 				if utils.FileExists(wg) {
@@ -328,7 +333,7 @@ func (p *ControllerRegister) AddMethod(method, pattern string, f FilterFunc) {
 	if _, ok := HTTPMETHOD[method]; method != "*" && !ok {
 		panic("not support http method: " + method)
 	}
-	route := &controllerInfo{}
+	route := &ControllerInfo{}
 	route.pattern = pattern
 	route.routerType = routerTypeRESTFul
 	route.runFunction = f
@@ -354,7 +359,7 @@ func (p *ControllerRegister) AddMethod(method, pattern string, f FilterFunc) {
 
 // Handler add user defined Handler
 func (p *ControllerRegister) Handler(pattern string, h http.Handler, options ...interface{}) {
-	route := &controllerInfo{}
+	route := &ControllerInfo{}
 	route.pattern = pattern
 	route.routerType = routerTypeHandler
 	route.handler = h
@@ -389,7 +394,7 @@ func (p *ControllerRegister) AddAutoPrefix(prefix string, c ControllerInterface)
 	controllerName := strings.TrimSuffix(ct.Name(), "Controller")
 	for i := 0; i < rt.NumMethod(); i++ {
 		if !utils.InSlice(rt.Method(i).Name, exceptMethod) {
-			route := &controllerInfo{}
+			route := &ControllerInfo{}
 			route.routerType = routerTypeBeego
 			route.methods = map[string]string{"*": rt.Method(i).Name}
 			route.controllerType = ct
@@ -495,7 +500,7 @@ func (p *ControllerRegister) geturl(t *Tree, url, controllName, methodName strin
 		}
 	}
 	for _, l := range t.leaves {
-		if c, ok := l.runObject.(*controllerInfo); ok {
+		if c, ok := l.runObject.(*ControllerInfo); ok {
 			if c.routerType == routerTypeBeego &&
 				strings.HasSuffix(path.Join(c.controllerType.PkgPath(), c.controllerType.Name()), controllName) {
 				find := false
@@ -622,7 +627,7 @@ func (p *ControllerRegister) ServeHTTP(rw http.ResponseWriter, r *http.Request)
 		runRouter  reflect.Type
 		findRouter bool
 		runMethod  string
-		routerInfo *controllerInfo
+		routerInfo *ControllerInfo
 		isRunnable bool
 	)
 	context := p.pool.Get().(*beecontext.Context)
@@ -663,7 +668,7 @@ func (p *ControllerRegister) ServeHTTP(rw http.ResponseWriter, r *http.Request)
 		goto Admin
 	}
 
-	if r.Method != "GET" && r.Method != "HEAD" {
+	if r.Method != http.MethodGet && r.Method != http.MethodHead {
 		if BConfig.CopyRequestBody && !context.Input.IsUpload() {
 			context.Input.CopyBody(BConfig.MaxMemory)
 		}
@@ -736,11 +741,11 @@ func (p *ControllerRegister) ServeHTTP(rw http.ResponseWriter, r *http.Request)
 		} else {
 			runRouter = routerInfo.controllerType
 			method := r.Method
-			if r.Method == "POST" && context.Input.Query("_method") == "PUT" {
-				method = "PUT"
+			if r.Method == http.MethodPost && context.Input.Query("_method") == http.MethodPost {
+				method = http.MethodPut
 			}
-			if r.Method == "POST" && context.Input.Query("_method") == "DELETE" {
-				method = "DELETE"
+			if r.Method == http.MethodPost && context.Input.Query("_method") == http.MethodDelete {
+				method = http.MethodDelete
 			}
 			if m, ok := routerInfo.methods[method]; ok {
 				runMethod = m
@@ -770,8 +775,8 @@ func (p *ControllerRegister) ServeHTTP(rw http.ResponseWriter, r *http.Request)
 		//if XSRF is Enable then check cookie where there has any cookie in the  request's cookie _csrf
 		if BConfig.WebConfig.EnableXSRF {
 			execController.XSRFToken()
-			if r.Method == "POST" || r.Method == "DELETE" || r.Method == "PUT" ||
-				(r.Method == "POST" && (context.Input.Query("_method") == "DELETE" || context.Input.Query("_method") == "PUT")) {
+			if r.Method == http.MethodPost || r.Method == http.MethodDelete || r.Method == http.MethodPut ||
+				(r.Method == http.MethodPost && (context.Input.Query("_method") == http.MethodDelete || context.Input.Query("_method") == http.MethodPut)) {
 				execController.CheckXSRFCookie()
 			}
 		}
@@ -781,19 +786,19 @@ func (p *ControllerRegister) ServeHTTP(rw http.ResponseWriter, r *http.Request)
 		if !context.ResponseWriter.Started {
 			//exec main logic
 			switch runMethod {
-			case "GET":
+			case http.MethodGet:
 				execController.Get()
-			case "POST":
+			case http.MethodPost:
 				execController.Post()
-			case "DELETE":
+			case http.MethodDelete:
 				execController.Delete()
-			case "PUT":
+			case http.MethodPut:
 				execController.Put()
-			case "HEAD":
+			case http.MethodHead:
 				execController.Head()
-			case "PATCH":
+			case http.MethodPatch:
 				execController.Patch()
-			case "OPTIONS":
+			case http.MethodOptions:
 				execController.Options()
 			default:
 				if !execController.HandlerFunc(runMethod) {
@@ -880,7 +885,7 @@ Admin:
 }
 
 // FindRouter Find Router info for URL
-func (p *ControllerRegister) FindRouter(context *beecontext.Context) (routerInfo *controllerInfo, isFind bool) {
+func (p *ControllerRegister) FindRouter(context *beecontext.Context) (routerInfo *ControllerInfo, isFind bool) {
 	var urlPath = context.Input.URL()
 	if !BConfig.RouterCaseSensitive {
 		urlPath = strings.ToLower(urlPath)
@@ -888,7 +893,7 @@ func (p *ControllerRegister) FindRouter(context *beecontext.Context) (routerInfo
 	httpMethod := context.Input.Method()
 	if t, ok := p.routers[httpMethod]; ok {
 		runObject := t.Match(urlPath, context)
-		if r, ok := runObject.(*controllerInfo); ok {
+		if r, ok := runObject.(*ControllerInfo); ok {
 			return r, true
 		}
 	}

router_test.go

@@ -502,10 +502,10 @@ func TestFilterBeforeRouter(t *testing.T) {
 	rw, r := testRequest("GET", url)
 	mux.ServeHTTP(rw, r)
 
-	if strings.Contains(rw.Body.String(), "BeforeRouter1") == false {
+	if !strings.Contains(rw.Body.String(), "BeforeRouter1") {
 		t.Errorf(testName + " BeforeRouter did not run")
 	}
-	if strings.Contains(rw.Body.String(), "hello") == true {
+	if strings.Contains(rw.Body.String(), "hello") {
 		t.Errorf(testName + " BeforeRouter did not return properly")
 	}
 }
@@ -525,13 +525,13 @@ func TestFilterBeforeExec(t *testing.T) {
 	rw, r := testRequest("GET", url)
 	mux.ServeHTTP(rw, r)
 
-	if strings.Contains(rw.Body.String(), "BeforeExec1") == false {
+	if !strings.Contains(rw.Body.String(), "BeforeExec1") {
 		t.Errorf(testName + " BeforeExec did not run")
 	}
-	if strings.Contains(rw.Body.String(), "hello") == true {
+	if strings.Contains(rw.Body.String(), "hello") {
 		t.Errorf(testName + " BeforeExec did not return properly")
 	}
-	if strings.Contains(rw.Body.String(), "BeforeRouter") == true {
+	if strings.Contains(rw.Body.String(), "BeforeRouter") {
 		t.Errorf(testName + " BeforeRouter ran in error")
 	}
 }
@@ -552,16 +552,16 @@ func TestFilterAfterExec(t *testing.T) {
 	rw, r := testRequest("GET", url)
 	mux.ServeHTTP(rw, r)
 
-	if strings.Contains(rw.Body.String(), "AfterExec1") == false {
+	if !strings.Contains(rw.Body.String(), "AfterExec1") {
 		t.Errorf(testName + " AfterExec did not run")
 	}
-	if strings.Contains(rw.Body.String(), "hello") == false {
+	if !strings.Contains(rw.Body.String(), "hello") {
 		t.Errorf(testName + " handler did not run properly")
 	}
-	if strings.Contains(rw.Body.String(), "BeforeRouter") == true {
+	if strings.Contains(rw.Body.String(), "BeforeRouter") {
 		t.Errorf(testName + " BeforeRouter ran in error")
 	}
-	if strings.Contains(rw.Body.String(), "BeforeExec") == true {
+	if strings.Contains(rw.Body.String(), "BeforeExec") {
 		t.Errorf(testName + " BeforeExec ran in error")
 	}
 }
@@ -583,19 +583,19 @@ func TestFilterFinishRouter(t *testing.T) {
 	rw, r := testRequest("GET", url)
 	mux.ServeHTTP(rw, r)
 
-	if strings.Contains(rw.Body.String(), "FinishRouter1") == true {
+	if strings.Contains(rw.Body.String(), "FinishRouter1") {
 		t.Errorf(testName + " FinishRouter did not run")
 	}
-	if strings.Contains(rw.Body.String(), "hello") == false {
+	if !strings.Contains(rw.Body.String(), "hello") {
 		t.Errorf(testName + " handler did not run properly")
 	}
-	if strings.Contains(rw.Body.String(), "AfterExec1") == true {
+	if strings.Contains(rw.Body.String(), "AfterExec1") {
 		t.Errorf(testName + " AfterExec ran in error")
 	}
-	if strings.Contains(rw.Body.String(), "BeforeRouter") == true {
+	if strings.Contains(rw.Body.String(), "BeforeRouter") {
 		t.Errorf(testName + " BeforeRouter ran in error")
 	}
-	if strings.Contains(rw.Body.String(), "BeforeExec") == true {
+	if strings.Contains(rw.Body.String(), "BeforeExec") {
 		t.Errorf(testName + " BeforeExec ran in error")
 	}
 }
@@ -615,14 +615,14 @@ func TestFilterFinishRouterMultiFirstOnly(t *testing.T) {
 	rw, r := testRequest("GET", url)
 	mux.ServeHTTP(rw, r)
 
-	if strings.Contains(rw.Body.String(), "FinishRouter1") == false {
+	if !strings.Contains(rw.Body.String(), "FinishRouter1") {
 		t.Errorf(testName + " FinishRouter1 did not run")
 	}
-	if strings.Contains(rw.Body.String(), "hello") == false {
+	if !strings.Contains(rw.Body.String(), "hello") {
 		t.Errorf(testName + " handler did not run properly")
 	}
 	// not expected in body
-	if strings.Contains(rw.Body.String(), "FinishRouter2") == true {
+	if strings.Contains(rw.Body.String(), "FinishRouter2") {
 		t.Errorf(testName + " FinishRouter2 did run")
 	}
 }
@@ -642,44 +642,52 @@ func TestFilterFinishRouterMulti(t *testing.T) {
 	rw, r := testRequest("GET", url)
 	mux.ServeHTTP(rw, r)
 
-	if strings.Contains(rw.Body.String(), "FinishRouter1") == false {
+	if !strings.Contains(rw.Body.String(), "FinishRouter1") {
 		t.Errorf(testName + " FinishRouter1 did not run")
 	}
-	if strings.Contains(rw.Body.String(), "hello") == false {
+	if !strings.Contains(rw.Body.String(), "hello") {
 		t.Errorf(testName + " handler did not run properly")
 	}
-	if strings.Contains(rw.Body.String(), "FinishRouter2") == false {
+	if !strings.Contains(rw.Body.String(), "FinishRouter2") {
 		t.Errorf(testName + " FinishRouter2 did not run properly")
 	}
 }
 
 func beegoFilterNoOutput(ctx *context.Context) {
-	return
 }
+
 func beegoBeforeRouter1(ctx *context.Context) {
 	ctx.WriteString("|BeforeRouter1")
 }
+
 func beegoBeforeRouter2(ctx *context.Context) {
 	ctx.WriteString("|BeforeRouter2")
 }
+
 func beegoBeforeExec1(ctx *context.Context) {
 	ctx.WriteString("|BeforeExec1")
 }
+
 func beegoBeforeExec2(ctx *context.Context) {
 	ctx.WriteString("|BeforeExec2")
 }
+
 func beegoAfterExec1(ctx *context.Context) {
 	ctx.WriteString("|AfterExec1")
 }
+
 func beegoAfterExec2(ctx *context.Context) {
 	ctx.WriteString("|AfterExec2")
 }
+
 func beegoFinishRouter1(ctx *context.Context) {
 	ctx.WriteString("|FinishRouter1")
 }
+
 func beegoFinishRouter2(ctx *context.Context) {
 	ctx.WriteString("|FinishRouter2")
 }
+
 func beegoResetParams(ctx *context.Context) {
 	ctx.ResponseWriter.Header().Set("splat", ctx.Input.Param(":splat"))
 }

session/couchbase/sess_couchbase.go

@@ -155,11 +155,16 @@ func (cp *Provider) SessionInit(maxlifetime int64, savePath string) error {
 func (cp *Provider) SessionRead(sid string) (session.Store, error) {
 	cp.b = cp.getBucket()
 
-	var doc []byte
+	var (
+		kv  map[interface{}]interface{}
+		err error
+		doc []byte
+	)
 
-	err := cp.b.Get(sid, &doc)
-	var kv map[interface{}]interface{}
-	if doc == nil {
+	err = cp.b.Get(sid, &doc)
+	if err != nil {
+		return nil, err
+	} else if doc == nil {
 		kv = make(map[interface{}]interface{})
 	} else {
 		kv, err = session.DecodeGob(doc)
@@ -230,7 +235,6 @@ func (cp *Provider) SessionDestroy(sid string) error {
 
 // SessionGC Recycle
 func (cp *Provider) SessionGC() {
-	return
 }
 
 // SessionAll return all active session

session/ledis/ledis_session.go

@@ -12,8 +12,10 @@ import (
 	"github.com/siddontang/ledisdb/ledis"
 )
 
-var ledispder = &Provider{}
-var c *ledis.DB
+var (
+	ledispder = &Provider{}
+	c         *ledis.DB
+)
 
 // SessionStore ledis session store
 type SessionStore struct {
@@ -97,27 +99,33 @@ func (lp *Provider) SessionInit(maxlifetime int64, savePath string) error {
 	}
 	cfg := new(config.Config)
 	cfg.DataDir = lp.savePath
-	nowLedis, err := ledis.Open(cfg)
-	c, err = nowLedis.Select(lp.db)
+
+	var ledisInstance *ledis.Ledis
+	ledisInstance, err = ledis.Open(cfg)
 	if err != nil {
-		println(err)
-		return nil
+		return err
 	}
-	return nil
+	c, err = ledisInstance.Select(lp.db)
+	return err
 }
 
 // SessionRead read ledis session by sid
 func (lp *Provider) SessionRead(sid string) (session.Store, error) {
-	kvs, err := c.Get([]byte(sid))
-	var kv map[interface{}]interface{}
+	var (
+		kv  map[interface{}]interface{}
+		err error
+	)
+
+	kvs, _ := c.Get([]byte(sid))
+
 	if len(kvs) == 0 {
 		kv = make(map[interface{}]interface{})
 	} else {
-		kv, err = session.DecodeGob(kvs)
-		if err != nil {
+		if kv, err = session.DecodeGob(kvs); err != nil {
 			return nil, err
 		}
 	}
+
 	ls := &SessionStore{sid: sid, values: kv, maxlifetime: lp.maxlifetime}
 	return ls, nil
 }
@@ -125,10 +133,7 @@ func (lp *Provider) SessionRead(sid string) (session.Store, error) {
 // SessionExist check ledis session exist by sid
 func (lp *Provider) SessionExist(sid string) bool {
 	count, _ := c.Exists([]byte(sid))
-	if count == 0 {
-		return false
-	}
-	return true
+	return !(count == 0)
 }
 
 // SessionRegenerate generate new sid for ledis session
@@ -145,18 +150,7 @@ func (lp *Provider) SessionRegenerate(oldsid, sid string) (session.Store, error)
 		c.Set([]byte(sid), data)
 		c.Expire([]byte(sid), lp.maxlifetime)
 	}
-	kvs, err := c.Get([]byte(sid))
-	var kv map[interface{}]interface{}
-	if len(kvs) == 0 {
-		kv = make(map[interface{}]interface{})
-	} else {
-		kv, err = session.DecodeGob([]byte(kvs))
-		if err != nil {
-			return nil, err
-		}
-	}
-	ls := &SessionStore{sid: sid, values: kv, maxlifetime: lp.maxlifetime}
-	return ls, nil
+	return lp.SessionRead(sid)
 }
 
 // SessionDestroy delete ledis session by id
@@ -167,7 +161,6 @@ func (lp *Provider) SessionDestroy(sid string) error {
 
 // SessionGC Impelment method, no used.
 func (lp *Provider) SessionGC() {
-	return
 }
 
 // SessionAll return all active session

session/memcache/sess_memcache.go

@@ -205,11 +205,7 @@ func (rp *MemProvider) SessionDestroy(sid string) error {
 		}
 	}
 
-	err := client.Delete(sid)
-	if err != nil {
-		return err
-	}
-	return nil
+	return client.Delete(sid)
 }
 
 func (rp *MemProvider) connectInit() error {
@@ -219,7 +215,6 @@ func (rp *MemProvider) connectInit() error {
 
 // SessionGC Impelment method, no used.
 func (rp *MemProvider) SessionGC() {
-	return
 }
 
 // SessionAll return all activeSession

session/mysql/sess_mysql.go

@@ -170,10 +170,7 @@ func (mp *Provider) SessionExist(sid string) bool {
 	row := c.QueryRow("select session_data from "+TableName+" where session_key=?", sid)
 	var sessiondata []byte
 	err := row.Scan(&sessiondata)
-	if err == sql.ErrNoRows {
-		return false
-	}
-	return true
+	return !(err == sql.ErrNoRows)
 }
 
 // SessionRegenerate generate new sid for mysql session
@@ -212,7 +209,6 @@ func (mp *Provider) SessionGC() {
 	c := mp.connectInit()
 	c.Exec("DELETE from "+TableName+" where session_expiry < ?", time.Now().Unix()-mp.maxlifetime)
 	c.Close()
-	return
 }
 
 // SessionAll count values in mysql session

session/postgres/sess_postgresql.go

@@ -184,11 +184,7 @@ func (mp *Provider) SessionExist(sid string) bool {
 	row := c.QueryRow("select session_data from session where session_key=$1", sid)
 	var sessiondata []byte
 	err := row.Scan(&sessiondata)
-
-	if err == sql.ErrNoRows {
-		return false
-	}
-	return true
+	return !(err == sql.ErrNoRows)
 }
 
 // SessionRegenerate generate new sid for postgresql session
@@ -228,7 +224,6 @@ func (mp *Provider) SessionGC() {
 	c := mp.connectInit()
 	c.Exec("DELETE from session where EXTRACT(EPOCH FROM (current_timestamp - session_expiry)) > $1", mp.maxlifetime)
 	c.Close()
-	return
 }
 
 // SessionAll count values in postgresql session

session/redis/sess_redis.go

@@ -128,7 +128,7 @@ func (rp *Provider) SessionInit(maxlifetime int64, savePath string) error {
 	}
 	if len(configs) > 1 {
 		poolsize, err := strconv.Atoi(configs[1])
-		if err != nil || poolsize <= 0 {
+		if err != nil || poolsize < 0 {
 			rp.poolsize = MaxPoolSize
 		} else {
 			rp.poolsize = poolsize
@@ -155,7 +155,7 @@ func (rp *Provider) SessionInit(maxlifetime int64, savePath string) error {
 			return nil, err
 		}
 		if rp.password != "" {
-			if _, err := c.Do("AUTH", rp.password); err != nil {
+			if _, err = c.Do("AUTH", rp.password); err != nil {
 				c.Close()
 				return nil, err
 			}
@@ -176,13 +176,16 @@ func (rp *Provider) SessionRead(sid string) (session.Store, error) {
 	c := rp.poollist.Get()
 	defer c.Close()
 
-	kvs, err := redis.String(c.Do("GET", sid))
 	var kv map[interface{}]interface{}
+
+	kvs, err := redis.String(c.Do("GET", sid))
+	if err != redis.ErrNil {
+		return nil, err
+	}
 	if len(kvs) == 0 {
 		kv = make(map[interface{}]interface{})
 	} else {
-		kv, err = session.DecodeGob([]byte(kvs))
-		if err != nil {
+		if kv, err = session.DecodeGob([]byte(kvs)); err != nil {
 			return nil, err
 		}
 	}
@@ -216,20 +219,7 @@ func (rp *Provider) SessionRegenerate(oldsid, sid string) (session.Store, error)
 		c.Do("RENAME", oldsid, sid)
 		c.Do("EXPIRE", sid, rp.maxlifetime)
 	}
-
-	kvs, err := redis.String(c.Do("GET", sid))
-	var kv map[interface{}]interface{}
-	if len(kvs) == 0 {
-		kv = make(map[interface{}]interface{})
-	} else {
-		kv, err = session.DecodeGob([]byte(kvs))
-		if err != nil {
-			return nil, err
-		}
-	}
-
-	rs := &SessionStore{p: rp.poollist, sid: sid, values: kv, maxlifetime: rp.maxlifetime}
-	return rs, nil
+	return rp.SessionRead(sid)
 }
 
 // SessionDestroy delete redis session by id
@@ -243,7 +233,6 @@ func (rp *Provider) SessionDestroy(sid string) error {
 
 // SessionGC Impelment method, no used.
 func (rp *Provider) SessionGC() {
-	return
 }
 
 // SessionAll return all activeSession

session/sess_cookie.go

@@ -74,21 +74,16 @@ func (st *CookieSessionStore) SessionID() string {
 
 // SessionRelease Write cookie session to http response cookie
 func (st *CookieSessionStore) SessionRelease(w http.ResponseWriter) {
-	str, err := encodeCookie(cookiepder.block,
-		cookiepder.config.SecurityKey,
-		cookiepder.config.SecurityName,
-		st.values)
-	if err != nil {
-		return
-	}
+	encodedCookie, err := encodeCookie(cookiepder.block, cookiepder.config.SecurityKey, cookiepder.config.SecurityName, st.values)
+	if err == nil {
 		cookie := &http.Cookie{Name: cookiepder.config.CookieName,
-		Value:    url.QueryEscape(str),
+			Value:    url.QueryEscape(encodedCookie),
 			Path:     "/",
 			HttpOnly: true,
 			Secure:   cookiepder.config.Secure,
 			MaxAge:   cookiepder.config.Maxage}
 		http.SetCookie(w, cookie)
-	return
+	}
 }
 
 type cookieConfig struct {
@@ -166,7 +161,6 @@ func (pder *CookieProvider) SessionDestroy(sid string) error {
 
 // SessionGC Implement method, no used.
 func (pder *CookieProvider) SessionGC() {
-	return
 }
 
 // SessionAll Implement method, return 0.

session/sess_file.go

@@ -15,8 +15,7 @@
 package session
 
 import (
-	"errors"
-	"io"
+	"fmt"
 	"io/ioutil"
 	"net/http"
 	"os"
@@ -88,9 +87,16 @@ func (fs *FileSessionStore) SessionRelease(w http.ResponseWriter) {
 	var f *os.File
 	if err == nil {
 		f, err = os.OpenFile(path.Join(filepder.savePath, string(fs.sid[0]), string(fs.sid[1]), fs.sid), os.O_RDWR, 0777)
+		if err != nil {
+			SLogger.Println(err)
+			return
+		}
 	} else if os.IsNotExist(err) {
 		f, err = os.Create(path.Join(filepder.savePath, string(fs.sid[0]), string(fs.sid[1]), fs.sid))
-
+		if err != nil {
+			SLogger.Println(err)
+			return
+		}
 	} else {
 		return
 	}
@@ -135,6 +141,9 @@ func (fp *FileProvider) SessionRead(sid string) (Store, error) {
 	} else {
 		return nil, err
 	}
+
+	defer f.Close()
+
 	os.Chtimes(path.Join(fp.savePath, string(sid[0]), string(sid[1]), sid), time.Now(), time.Now())
 	var kv map[interface{}]interface{}
 	b, err := ioutil.ReadAll(f)
@@ -149,7 +158,7 @@ func (fp *FileProvider) SessionRead(sid string) (Store, error) {
 			return nil, err
 		}
 	}
-	f.Close()
+
 	ss := &FileSessionStore{sid: sid, values: kv}
 	return ss, nil
 }
@@ -161,10 +170,7 @@ func (fp *FileProvider) SessionExist(sid string) bool {
 	defer filepder.lock.Unlock()
 
 	_, err := os.Stat(path.Join(fp.savePath, string(sid[0]), string(sid[1]), sid))
-	if err == nil {
-		return true
-	}
-	return false
+	return err == nil
 }
 
 // SessionDestroy Remove all files in this save path
@@ -204,40 +210,35 @@ func (fp *FileProvider) SessionRegenerate(oldsid, sid string) (Store, error) {
 	filepder.lock.Lock()
 	defer filepder.lock.Unlock()
 
-	err := os.MkdirAll(path.Join(fp.savePath, string(oldsid[0]), string(oldsid[1])), 0777)
-	if err != nil {
-		SLogger.Println(err.Error())
-	}
-	err = os.MkdirAll(path.Join(fp.savePath, string(sid[0]), string(sid[1])), 0777)
-	if err != nil {
-		SLogger.Println(err.Error())
-	}
-	_, err = os.Stat(path.Join(fp.savePath, string(sid[0]), string(sid[1]), sid))
-	var newf *os.File
+	oldPath := path.Join(fp.savePath, string(oldsid[0]), string(oldsid[1]))
+	oldSidFile := path.Join(oldPath, oldsid)
+	newPath := path.Join(fp.savePath, string(sid[0]), string(sid[1]))
+	newSidFile := path.Join(newPath, sid)
+
+	// new sid file is exist
+	_, err := os.Stat(newSidFile)
 	if err == nil {
-		return nil, errors.New("newsid exist")
-	} else if os.IsNotExist(err) {
-		newf, err = os.Create(path.Join(fp.savePath, string(sid[0]), string(sid[1]), sid))
+		return nil, fmt.Errorf("newsid %s exist", newSidFile)
 	}
 
-	_, err = os.Stat(path.Join(fp.savePath, string(oldsid[0]), string(oldsid[1]), oldsid))
-	var f *os.File
-	if err == nil {
-		f, err = os.OpenFile(path.Join(fp.savePath, string(oldsid[0]), string(oldsid[1]), oldsid), os.O_RDWR, 0777)
-		io.Copy(newf, f)
-	} else if os.IsNotExist(err) {
-		newf, err = os.Create(path.Join(fp.savePath, string(sid[0]), string(sid[1]), sid))
-	} else {
-		return nil, err
+	err = os.MkdirAll(newPath, 0777)
+	if err != nil {
+		SLogger.Println(err.Error())
 	}
-	f.Close()
-	os.Remove(path.Join(fp.savePath, string(oldsid[0]), string(oldsid[1])))
-	os.Chtimes(path.Join(fp.savePath, string(sid[0]), string(sid[1]), sid), time.Now(), time.Now())
-	var kv map[interface{}]interface{}
-	b, err := ioutil.ReadAll(newf)
+
+	// if old sid file exist
+	// 1.read and parse file content
+	// 2.write content to new sid file
+	// 3.remove old sid file, change new sid file atime and ctime
+	// 4.return FileSessionStore
+	_, err = os.Stat(oldSidFile)
+	if err == nil {
+		b, err := ioutil.ReadFile(oldSidFile)
 		if err != nil {
 			return nil, err
 		}
+
+		var kv map[interface{}]interface{}
 		if len(b) == 0 {
 			kv = make(map[interface{}]interface{})
 		} else {
@@ -246,8 +247,22 @@ func (fp *FileProvider) SessionRegenerate(oldsid, sid string) (Store, error) {
 				return nil, err
 			}
 		}
+
+		ioutil.WriteFile(newSidFile, b, 0777)
+		os.Remove(oldSidFile)
+		os.Chtimes(newSidFile, time.Now(), time.Now())
 		ss := &FileSessionStore{sid: sid, values: kv}
 		return ss, nil
+	}
+
+	// if old sid file not exist, just create new sid file and return
+	newf, err := os.Create(newSidFile)
+	if err != nil {
+		return nil, err
+	}
+	newf.Close()
+	ss := &FileSessionStore{sid: sid, values: make(map[interface{}]interface{})}
+	return ss, nil
 }
 
 // remove file in save path if expired

session/sess_test.go

@@ -74,8 +74,7 @@ func TestCookieEncodeDecode(t *testing.T) {
 	if err != nil {
 		t.Fatal("encodeCookie:", err)
 	}
-	dst := make(map[interface{}]interface{})
-	dst, err = decodeCookie(block, hashKey, securityName, str, 3600)
+	dst, err := decodeCookie(block, hashKey, securityName, str, 3600)
 	if err != nil {
 		t.Fatal("decodeCookie", err)
 	}
@@ -115,7 +114,7 @@ func TestParseConfig(t *testing.T) {
 	if cf2.Gclifetime != 3600 {
 		t.Fatal("parseconfig get gclifetime error")
 	}
-	if cf2.EnableSetCookie != false {
+	if cf2.EnableSetCookie {
 		t.Fatal("parseconfig get enableSetCookie error")
 	}
 	cconfig := new(cookieConfig)

session/session.go

@@ -81,6 +81,7 @@ func Register(name string, provide Provider) {
 	provides[name] = provide
 }
 
+// ManagerConfig define the session config
 type ManagerConfig struct {
 	CookieName              string `json:"cookieName"`
 	EnableSetCookie         bool   `json:"enableSetCookie,omitempty"`
@@ -92,9 +93,9 @@ type ManagerConfig struct {
 	ProviderConfig          string `json:"providerConfig"`
 	Domain                  string `json:"domain"`
 	SessionIDLength         int64  `json:"sessionIDLength"`
-	EnableSidInHttpHeader   bool   `json:"enableSidInHttpHeader"`
-	SessionNameInHttpHeader string `json:"sessionNameInHttpHeader"`
-	EnableSidInUrlQuery     bool   `json:"enableSidInUrlQuery"`
+	EnableSidInHTTPHeader   bool   `json:"EnableSidInHTTPHeader"`
+	SessionNameInHTTPHeader string `json:"SessionNameInHTTPHeader"`
+	EnableSidInURLQuery     bool   `json:"EnableSidInURLQuery"`
 }
 
 // Manager contains Provider and its configuration.
@@ -125,14 +126,14 @@ func NewManager(provideName string, cf *ManagerConfig) (*Manager, error) {
 		cf.Maxlifetime = cf.Gclifetime
 	}
 
-	if cf.EnableSidInHttpHeader {
-		if cf.SessionNameInHttpHeader == "" {
-			panic(errors.New("SessionNameInHttpHeader is empty"))
+	if cf.EnableSidInHTTPHeader {
+		if cf.SessionNameInHTTPHeader == "" {
+			panic(errors.New("SessionNameInHTTPHeader is empty"))
 		}
 
-		strMimeHeader := textproto.CanonicalMIMEHeaderKey(cf.SessionNameInHttpHeader)
-		if cf.SessionNameInHttpHeader != strMimeHeader {
-			strErrMsg := "SessionNameInHttpHeader (" + cf.SessionNameInHttpHeader + ") has the wrong format, it should be like this : " + strMimeHeader
+		strMimeHeader := textproto.CanonicalMIMEHeaderKey(cf.SessionNameInHTTPHeader)
+		if cf.SessionNameInHTTPHeader != strMimeHeader {
+			strErrMsg := "SessionNameInHTTPHeader (" + cf.SessionNameInHTTPHeader + ") has the wrong format, it should be like this : " + strMimeHeader
 			panic(errors.New(strErrMsg))
 		}
 	}
@@ -163,7 +164,7 @@ func (manager *Manager) getSid(r *http.Request) (string, error) {
 	cookie, errs := r.Cookie(manager.config.CookieName)
 	if errs != nil || cookie.Value == "" {
 		var sid string
-		if manager.config.EnableSidInUrlQuery {
+		if manager.config.EnableSidInURLQuery {
 			errs := r.ParseForm()
 			if errs != nil {
 				return "", errs
@@ -173,8 +174,8 @@ func (manager *Manager) getSid(r *http.Request) (string, error) {
 		}
 
 		// if not found in Cookie / param, then read it from request headers
-		if manager.config.EnableSidInHttpHeader && sid == "" {
-			sids, isFound := r.Header[manager.config.SessionNameInHttpHeader]
+		if manager.config.EnableSidInHTTPHeader && sid == "" {
+			sids, isFound := r.Header[manager.config.SessionNameInHTTPHeader]
 			if isFound && len(sids) != 0 {
 				return sids[0], nil
 			}
@@ -226,9 +227,9 @@ func (manager *Manager) SessionStart(w http.ResponseWriter, r *http.Request) (se
 	}
 	r.AddCookie(cookie)
 
-	if manager.config.EnableSidInHttpHeader {
-		r.Header.Set(manager.config.SessionNameInHttpHeader, sid)
-		w.Header().Set(manager.config.SessionNameInHttpHeader, sid)
+	if manager.config.EnableSidInHTTPHeader {
+		r.Header.Set(manager.config.SessionNameInHTTPHeader, sid)
+		w.Header().Set(manager.config.SessionNameInHTTPHeader, sid)
 	}
 
 	return
@@ -236,9 +237,9 @@ func (manager *Manager) SessionStart(w http.ResponseWriter, r *http.Request) (se
 
 // SessionDestroy Destroy session by its id in http request cookie.
 func (manager *Manager) SessionDestroy(w http.ResponseWriter, r *http.Request) {
-	if manager.config.EnableSidInHttpHeader {
-		r.Header.Del(manager.config.SessionNameInHttpHeader)
-		w.Header().Del(manager.config.SessionNameInHttpHeader)
+	if manager.config.EnableSidInHTTPHeader {
+		r.Header.Del(manager.config.SessionNameInHTTPHeader)
+		w.Header().Del(manager.config.SessionNameInHTTPHeader)
 	}
 
 	cookie, err := r.Cookie(manager.config.CookieName)
@@ -306,9 +307,9 @@ func (manager *Manager) SessionRegenerateID(w http.ResponseWriter, r *http.Reque
 	}
 	r.AddCookie(cookie)
 
-	if manager.config.EnableSidInHttpHeader {
-		r.Header.Set(manager.config.SessionNameInHttpHeader, sid)
-		w.Header().Set(manager.config.SessionNameInHttpHeader, sid)
+	if manager.config.EnableSidInHTTPHeader {
+		r.Header.Set(manager.config.SessionNameInHTTPHeader, sid)
+		w.Header().Set(manager.config.SessionNameInHTTPHeader, sid)
 	}
 
 	return
@@ -328,7 +329,7 @@ func (manager *Manager) sessionID() (string, error) {
 	b := make([]byte, manager.config.SessionIDLength)
 	n, err := rand.Read(b)
 	if n != len(b) || err != nil {
-		return "", fmt.Errorf("Could not successfully read from the system CSPRNG.")
+		return "", fmt.Errorf("Could not successfully read from the system CSPRNG")
 	}
 	return hex.EncodeToString(b), nil
 }

session/ssdb/sess_ssdb.go

@@ -11,44 +11,40 @@ import (
 	"github.com/ssdb/gossdb/ssdb"
 )
 
-var ssdbProvider = &SsdbProvider{}
+var ssdbProvider = &Provider{}
 
-type SsdbProvider struct {
+// Provider holds ssdb client and configs
+type Provider struct {
 	client      *ssdb.Client
 	host        string
 	port        int
 	maxLifetime int64
 }
 
-func (p *SsdbProvider) connectInit() error {
+func (p *Provider) connectInit() error {
 	var err error
 	if p.host == "" || p.port == 0 {
 		return errors.New("SessionInit First")
 	}
 	p.client, err = ssdb.Connect(p.host, p.port)
-	if err != nil {
 	return err
-	}
-	return nil
 }
 
-func (p *SsdbProvider) SessionInit(maxLifetime int64, savePath string) error {
-	var e error = nil
+// SessionInit init the ssdb with the config
+func (p *Provider) SessionInit(maxLifetime int64, savePath string) error {
 	p.maxLifetime = maxLifetime
 	address := strings.Split(savePath, ":")
 	p.host = address[0]
-	p.port, e = strconv.Atoi(address[1])
-	if e != nil {
-		return e
-	}
-	err := p.connectInit()
-	if err != nil {
+
+	var err error
+	if p.port, err = strconv.Atoi(address[1]); err != nil {
 		return err
 	}
-	return nil
+	return p.connectInit()
 }
 
-func (p *SsdbProvider) SessionRead(sid string) (session.Store, error) {
+// SessionRead return a ssdb client session Store
+func (p *Provider) SessionRead(sid string) (session.Store, error) {
 	if p.client == nil {
 		if err := p.connectInit(); err != nil {
 			return nil, err
@@ -71,7 +67,8 @@ func (p *SsdbProvider) SessionRead(sid string) (session.Store, error) {
 	return rs, nil
 }
 
-func (p *SsdbProvider) SessionExist(sid string) bool {
+// SessionExist judged whether sid is exist in session
+func (p *Provider) SessionExist(sid string) bool {
 	if p.client == nil {
 		if err := p.connectInit(); err != nil {
 			panic(err)
@@ -85,9 +82,10 @@ func (p *SsdbProvider) SessionExist(sid string) bool {
 		return false
 	}
 	return true
-
 }
-func (p *SsdbProvider) SessionRegenerate(oldsid, sid string) (session.Store, error) {
+
+// SessionRegenerate regenerate session with new sid and delete oldsid
+func (p *Provider) SessionRegenerate(oldsid, sid string) (session.Store, error) {
 	//conn.Do("setx", key, v, ttl)
 	if p.client == nil {
 		if err := p.connectInit(); err != nil {
@@ -119,27 +117,27 @@ func (p *SsdbProvider) SessionRegenerate(oldsid, sid string) (session.Store, err
 	return rs, nil
 }
 
-func (p *SsdbProvider) SessionDestroy(sid string) error {
+// SessionDestroy destroy the sid
+func (p *Provider) SessionDestroy(sid string) error {
 	if p.client == nil {
 		if err := p.connectInit(); err != nil {
 			return err
 		}
 	}
 	_, err := p.client.Del(sid)
-	if err != nil {
 	return err
-	}
-	return nil
 }
 
-func (p *SsdbProvider) SessionGC() {
-	return
+// SessionGC not implemented
+func (p *Provider) SessionGC() {
 }
 
-func (p *SsdbProvider) SessionAll() int {
+// SessionAll not implemented
+func (p *Provider) SessionAll() int {
 	return 0
 }
 
+// SessionStore holds the session information which stored in ssdb
 type SessionStore struct {
 	sid         string
 	lock        sync.RWMutex
@@ -148,12 +146,15 @@ type SessionStore struct {
 	client      *ssdb.Client
 }
 
+// Set the key and value
 func (s *SessionStore) Set(key, value interface{}) error {
 	s.lock.Lock()
 	defer s.lock.Unlock()
 	s.values[key] = value
 	return nil
 }
+
+// Get return the value by the key
 func (s *SessionStore) Get(key interface{}) interface{} {
 	s.lock.Lock()
 	defer s.lock.Unlock()
@@ -163,30 +164,36 @@ func (s *SessionStore) Get(key interface{}) interface{} {
 	return nil
 }
 
+// Delete the key in session store
 func (s *SessionStore) Delete(key interface{}) error {
 	s.lock.Lock()
 	defer s.lock.Unlock()
 	delete(s.values, key)
 	return nil
 }
+
+// Flush delete all keys and values
 func (s *SessionStore) Flush() error {
 	s.lock.Lock()
 	defer s.lock.Unlock()
 	s.values = make(map[interface{}]interface{})
 	return nil
 }
+
+// SessionID return the sessionID
 func (s *SessionStore) SessionID() string {
 	return s.sid
 }
 
+// SessionRelease Store the keyvalues into ssdb
 func (s *SessionStore) SessionRelease(w http.ResponseWriter) {
 	b, err := session.EncodeGob(s.values)
 	if err != nil {
 		return
 	}
 	s.client.Do("setx", s.sid, string(b), s.maxLifetime)
-
 }
+
 func init() {
 	session.Register("ssdb", ssdbProvider)
 }

staticfile.go

@@ -90,8 +90,6 @@ func serverStaticRouter(ctx *context.Context) {
 	}
 
 	http.ServeContent(ctx.ResponseWriter, ctx.Request, filePath, sch.modTime, sch)
-	return
-
 }
 
 type serveContentHolder struct {
@@ -109,14 +107,14 @@ var (
 func openFile(filePath string, fi os.FileInfo, acceptEncoding string) (bool, string, *serveContentHolder, error) {
 	mapKey := acceptEncoding + ":" + filePath
 	mapLock.RLock()
-	mapFile, _ := staticFileMap[mapKey]
+	mapFile := staticFileMap[mapKey]
 	mapLock.RUnlock()
 	if isOk(mapFile, fi) {
 		return mapFile.encoding != "", mapFile.encoding, mapFile, nil
 	}
 	mapLock.Lock()
 	defer mapLock.Unlock()
-	if mapFile, _ = staticFileMap[mapKey]; !isOk(mapFile, fi) {
+	if mapFile = staticFileMap[mapKey]; !isOk(mapFile, fi) {
 		file, err := os.Open(filePath)
 		if err != nil {
 			return false, "", nil, err

swagger/swagger.go

@@ -100,7 +100,7 @@ type Parameter struct {
 	Default     interface{}     `json:"default,omitempty" yaml:"default,omitempty"`
 }
 
-// A limited subset of JSON-Schema's items object. It is used by parameter definitions that are not located in "body".
+// ParameterItems A limited subset of JSON-Schema's items object. It is used by parameter definitions that are not located in "body".
 // http://swagger.io/specification/#itemsObject
 type ParameterItems struct {
 	Type             string            `json:"type,omitempty" yaml:"type,omitempty"`

template.go

@@ -32,8 +32,9 @@ import (
 
 var (
 	beegoTplFuncMap           = make(template.FuncMap)
-	// beeTemplates caching map and supported template file extensions.
-	beeTemplates  = make(map[string]*template.Template)
+	beeViewPathTemplateLocked = false
+	// beeViewPathTemplates caching map and supported template file extensions per view
+	beeViewPathTemplates = make(map[string]map[string]*template.Template)
 	templatesLock        sync.RWMutex
 	// beeTemplateExt stores the template extension which will build
 	beeTemplateExt = []string{"tpl", "html"}
@@ -45,10 +46,18 @@ var (
 // writing the output to wr.
 // A template will be executed safely in parallel.
 func ExecuteTemplate(wr io.Writer, name string, data interface{}) error {
+	return ExecuteViewPathTemplate(wr, name, BConfig.WebConfig.ViewsPath, data)
+}
+
+// ExecuteViewPathTemplate applies the template with name and from specific viewPath to the specified data object,
+// writing the output to wr.
+// A template will be executed safely in parallel.
+func ExecuteViewPathTemplate(wr io.Writer, name string, viewPath string, data interface{}) error {
 	if BConfig.RunMode == DEV {
 		templatesLock.RLock()
 		defer templatesLock.RUnlock()
 	}
+	if beeTemplates, ok := beeViewPathTemplates[viewPath]; ok {
 		if t, ok := beeTemplates[name]; ok {
 			var err error
 			if t.Lookup(name) != nil {
@@ -61,7 +70,9 @@ func ExecuteTemplate(wr io.Writer, name string, data interface{}) error {
 			}
 			return err
 		}
-	panic("can't find templatefile in the path:" + name)
+		panic("can't find templatefile in the path:" + viewPath + "/" + name)
+	}
+	panic("Unknown view path:" + viewPath)
 }
 
 func init() {
@@ -149,6 +160,24 @@ func AddTemplateExt(ext string) {
 	beeTemplateExt = append(beeTemplateExt, ext)
 }
 
+// AddViewPath adds a new path to the supported view paths.
+//Can later be used by setting a controller ViewPath to this folder
+//will panic if called after beego.Run()
+func AddViewPath(viewPath string) error {
+	if beeViewPathTemplateLocked {
+		if _, exist := beeViewPathTemplates[viewPath]; exist {
+			return nil //Ignore if viewpath already exists
+		}
+		panic("Can not add new view paths after beego.Run()")
+	}
+	beeViewPathTemplates[viewPath] = make(map[string]*template.Template)
+	return BuildTemplate(viewPath)
+}
+
+func lockViewPaths() {
+	beeViewPathTemplateLocked = true
+}
+
 // BuildTemplate will build all template files in a directory.
 // it makes beego can render any template file in view directory.
 func BuildTemplate(dir string, files ...string) error {
@@ -158,6 +187,10 @@ func BuildTemplate(dir string, files ...string) error {
 		}
 		return errors.New("dir open err")
 	}
+	beeTemplates, ok := beeViewPathTemplates[dir]
+	if !ok {
+		panic("Unknown view path: " + dir)
+	}
 	self := &templateFile{
 		root:  dir,
 		files: make(map[string][]string),
@@ -184,7 +217,7 @@ func BuildTemplate(dir string, files ...string) error {
 					t, err = getTemplate(self.root, file, v...)
 				}
 				if err != nil {
-					logs.Trace("parse template err:", file, err)
+					logs.Error("parse template err:", file, err)
 				} else {
 					beeTemplates[file] = t
 				}
@@ -197,9 +230,12 @@ func BuildTemplate(dir string, files ...string) error {
 
 func getTplDeep(root, file, parent string, t *template.Template) (*template.Template, [][]string, error) {
 	var fileAbsPath string
+	var rParent string
 	if filepath.HasPrefix(file, "../") {
+		rParent = filepath.Join(filepath.Dir(parent), file)
 		fileAbsPath = filepath.Join(root, filepath.Dir(parent), file)
 	} else {
+		rParent = file
 		fileAbsPath = filepath.Join(root, file)
 	}
 	if e := utils.FileExists(fileAbsPath); !e {
@@ -224,7 +260,7 @@ func getTplDeep(root, file, parent string, t *template.Template) (*template.Temp
 			if !HasTemplateExt(m[1]) {
 				continue
 			}
-			t, _, err = getTplDeep(root, m[1], file, t)
+			_, _, err = getTplDeep(root, m[1], rParent, t)
 			if err != nil {
 				return nil, [][]string{}, err
 			}
@@ -263,7 +299,7 @@ func _getTemplate(t0 *template.Template, root string, subMods [][]string, others
 					t, subMods1, err = getTplDeep(root, otherFile, "", t)
 					if err != nil {
 						logs.Trace("template parse file err:", err)
-					} else if subMods1 != nil && len(subMods1) > 0 {
+					} else if len(subMods1) > 0 {
 						t, err = _getTemplate(t, root, subMods1, others...)
 					}
 					break
@@ -271,8 +307,9 @@ func _getTemplate(t0 *template.Template, root string, subMods [][]string, others
 			}
 			//second check define
 			for _, otherFile := range others {
+				var data []byte
 				fileAbsPath := filepath.Join(root, otherFile)
-				data, err := ioutil.ReadFile(fileAbsPath)
+				data, err = ioutil.ReadFile(fileAbsPath)
 				if err != nil {
 					continue
 				}
@@ -284,7 +321,7 @@ func _getTemplate(t0 *template.Template, root string, subMods [][]string, others
 						t, subMods1, err = getTplDeep(root, otherFile, "", t)
 						if err != nil {
 							logs.Trace("template parse file err:", err)
-						} else if subMods1 != nil && len(subMods1) > 0 {
+						} else if len(subMods1) > 0 {
 							t, err = _getTemplate(t, root, subMods1, others...)
 						}
 						break
@@ -328,6 +365,7 @@ func DelStaticPath(url string) *App {
 	return BeeApp
 }
 
+// AddTemplateEngine add a new templatePreProcessor which support extension
 func AddTemplateEngine(extension string, fn templatePreProcessor) *App {
 	AddTemplateExt(extension)
 	beeTemplateEngines[extension] = fn

template_test.go

@@ -15,6 +15,7 @@
 package beego
 
 import (
+	"bytes"
 	"os"
 	"path/filepath"
 	"testing"
@@ -67,9 +68,10 @@ func TestTemplate(t *testing.T) {
 			f.Close()
 		}
 	}
-	if err := BuildTemplate(dir); err != nil {
+	if err := AddViewPath(dir); err != nil {
 		t.Fatal(err)
 	}
+	beeTemplates := beeViewPathTemplates[dir]
 	if len(beeTemplates) != 3 {
 		t.Fatalf("should be 3 but got %v", len(beeTemplates))
 	}
@@ -103,6 +105,12 @@ var user = `<!DOCTYPE html>
 
 func TestRelativeTemplate(t *testing.T) {
 	dir := "_beeTmp"
+
+	//Just add dir to known viewPaths
+	if err := AddViewPath(dir); err != nil {
+		t.Fatal(err)
+	}
+
 	files := []string{
 		"easyui/public/menu.tpl",
 		"easyui/rbac/user.tpl",
@@ -126,6 +134,7 @@ func TestRelativeTemplate(t *testing.T) {
 	if err := BuildTemplate(dir, files[1]); err != nil {
 		t.Fatal(err)
 	}
+	beeTemplates := beeViewPathTemplates[dir]
 	if err := beeTemplates["easyui/rbac/user.tpl"].ExecuteTemplate(os.Stdout, "easyui/rbac/user.tpl", nil); err != nil {
 		t.Fatal(err)
 	}
@@ -134,3 +143,116 @@ func TestRelativeTemplate(t *testing.T) {
 	}
 	os.RemoveAll(dir)
 }
+
+var add = `{{ template "layout_blog.tpl" . }}
+{{ define "css" }}
+        <link rel="stylesheet" href="/static/css/current.css">
+{{ end}}
+
+
+{{ define "content" }}
+        <h2>{{ .Title }}</h2>
+        <p> This is SomeVar: {{ .SomeVar }}</p>
+{{ end }}
+
+{{ define "js" }}
+    <script src="/static/js/current.js"></script>
+{{ end}}`
+
+var layoutBlog = `<!DOCTYPE html>
+<html>
+<head>
+    <title>Lin Li</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+    <link rel="stylesheet" href="http://netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap.min.css">
+    <link rel="stylesheet" href="http://netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap-theme.min.css">
+     {{ block "css" . }}{{ end }}
+</head>
+<body>
+
+    <div class="container">
+        {{ block "content" . }}{{ end }}
+    </div>
+    <script type="text/javascript" src="http://code.jquery.com/jquery-2.0.3.min.js"></script>
+    <script src="http://netdna.bootstrapcdn.com/bootstrap/3.0.3/js/bootstrap.min.js"></script>
+     {{ block "js" . }}{{ end }}
+</body>
+</html>`
+
+var output = `<!DOCTYPE html>
+<html>
+<head>
+    <title>Lin Li</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+    <link rel="stylesheet" href="http://netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap.min.css">
+    <link rel="stylesheet" href="http://netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap-theme.min.css">
+     
+        <link rel="stylesheet" href="/static/css/current.css">
+
+</head>
+<body>
+
+    <div class="container">
+        
+        <h2>Hello</h2>
+        <p> This is SomeVar: val</p>
+
+    </div>
+    <script type="text/javascript" src="http://code.jquery.com/jquery-2.0.3.min.js"></script>
+    <script src="http://netdna.bootstrapcdn.com/bootstrap/3.0.3/js/bootstrap.min.js"></script>
+     
+    <script src="/static/js/current.js"></script>
+
+</body>
+</html>
+
+
+
+
+
+`
+
+func TestTemplateLayout(t *testing.T) {
+	dir := "_beeTmp"
+	files := []string{
+		"add.tpl",
+		"layout_blog.tpl",
+	}
+	if err := os.MkdirAll(dir, 0777); err != nil {
+		t.Fatal(err)
+	}
+	for k, name := range files {
+		os.MkdirAll(filepath.Dir(filepath.Join(dir, name)), 0777)
+		if f, err := os.Create(filepath.Join(dir, name)); err != nil {
+			t.Fatal(err)
+		} else {
+			if k == 0 {
+				f.WriteString(add)
+			} else if k == 1 {
+				f.WriteString(layoutBlog)
+			}
+			f.Close()
+		}
+	}
+	if err := AddViewPath(dir); err != nil {
+		t.Fatal(err)
+	}
+	beeTemplates := beeViewPathTemplates[dir]
+	if len(beeTemplates) != 2 {
+		t.Fatalf("should be 2 but got %v", len(beeTemplates))
+	}
+	out := bytes.NewBufferString("")
+	if err := beeTemplates["add.tpl"].ExecuteTemplate(out, "add.tpl", map[string]string{"Title": "Hello", "SomeVar": "val"}); err != nil {
+		t.Fatal(err)
+	}
+	if out.String() != output {
+		t.Log(out.String())
+		t.Fatal("Compare failed")
+	}
+	for _, name := range files {
+		os.RemoveAll(filepath.Join(dir, name))
+	}
+	os.RemoveAll(dir)
+}

templatefunc.go

@@ -26,6 +26,12 @@ import (
 	"time"
 )
 
+const (
+	formatTime     = "15:04:05"
+	formatDate     = "2006-01-02"
+	formatDateTime = "2006-01-02 15:04:05"
+)
+
 // Substr returns the substr from start to length.
 func Substr(s string, start, length int) string {
 	bt := []rune(s)
@@ -46,26 +52,25 @@ func Substr(s string, start, length int) string {
 
 // HTML2str returns escaping text convert from html.
 func HTML2str(html string) string {
-	src := string(html)
 
 	re, _ := regexp.Compile("\\<[\\S\\s]+?\\>")
-	src = re.ReplaceAllStringFunc(src, strings.ToLower)
+	html = re.ReplaceAllStringFunc(html, strings.ToLower)
 
 	//remove STYLE
 	re, _ = regexp.Compile("\\<style[\\S\\s]+?\\</style\\>")
-	src = re.ReplaceAllString(src, "")
+	html = re.ReplaceAllString(html, "")
 
 	//remove SCRIPT
 	re, _ = regexp.Compile("\\<script[\\S\\s]+?\\</script\\>")
-	src = re.ReplaceAllString(src, "")
+	html = re.ReplaceAllString(html, "")
 
 	re, _ = regexp.Compile("\\<[\\S\\s]+?\\>")
-	src = re.ReplaceAllString(src, "\n")
+	html = re.ReplaceAllString(html, "\n")
 
 	re, _ = regexp.Compile("\\s{2,}")
-	src = re.ReplaceAllString(src, "\n")
+	html = re.ReplaceAllString(html, "\n")
 
-	return strings.TrimSpace(src)
+	return strings.TrimSpace(html)
 }
 
 // DateFormat takes a time and a layout string and returns a string with the formatted date. Used by the template parser as "dateformat"
@@ -193,7 +198,7 @@ func Str2html(raw string) template.HTML {
 }
 
 // Htmlquote returns quoted html string.
-func Htmlquote(src string) string {
+func Htmlquote(text string) string {
 	//HTML编码为实体符号
 	/*
 	   Encodes `text` for raw use in HTML.
@@ -201,8 +206,6 @@ func Htmlquote(src string) string {
 	       '&lt;&#39;&amp;&quot;&gt;'
 	*/
 
-	text := string(src)
-
 	text = strings.Replace(text, "&", "&amp;", -1) // Must be done first!
 	text = strings.Replace(text, "<", "&lt;", -1)
 	text = strings.Replace(text, ">", "&gt;", -1)
@@ -216,7 +219,7 @@ func Htmlquote(src string) string {
 }
 
 // Htmlunquote returns unquoted html string.
-func Htmlunquote(src string) string {
+func Htmlunquote(text string) string {
 	//实体符号解释为HTML
 	/*
 	   Decodes `text` that's HTML quoted.
@@ -227,7 +230,6 @@ func Htmlunquote(src string) string {
 	// strings.Replace(s, old, new, n)
 	// 在s字符串中，把old字符串替换为new字符串，n表示替换的次数，小于0表示全部替换
 
-	text := string(src)
 	text = strings.Replace(text, "&nbsp;", " ", -1)
 	text = strings.Replace(text, "&rdquo;", "”", -1)
 	text = strings.Replace(text, "&ldquo;", "“", -1)
@@ -262,19 +264,17 @@ func URLFor(endpoint string, values ...interface{}) string {
 }
 
 // AssetsJs returns script tag with src string.
-func AssetsJs(src string) template.HTML {
-	text := string(src)
+func AssetsJs(text string) template.HTML {
 
-	text = "<script src=\"" + src + "\"></script>"
+	text = "<script src=\"" + text + "\"></script>"
 
 	return template.HTML(text)
 }
 
 // AssetsCSS returns stylesheet link tag with src string.
-func AssetsCSS(src string) template.HTML {
-	text := string(src)
+func AssetsCSS(text string) template.HTML {
 
-	text = "<link href=\"" + src + "\" rel=\"stylesheet\" />"
+	text = "<link href=\"" + text + "\" rel=\"stylesheet\" />"
 
 	return template.HTML(text)
 }
@@ -352,11 +352,28 @@ func parseFormToStruct(form url.Values, objT reflect.Type, objV reflect.Value) e
 		case reflect.Struct:
 			switch fieldT.Type.String() {
 			case "time.Time":
-				format := time.RFC3339
-				if len(tags) > 1 {
-					format = tags[1]
+				var (
+					t   time.Time
+					err error
+				)
+				if len(value) >= 25 {
+					value = value[:25]
+					t, err = time.ParseInLocation(time.RFC3339, value, time.Local)
+				} else if len(value) >= 19 {
+					value = value[:19]
+					t, err = time.ParseInLocation(formatDateTime, value, time.Local)
+				} else if len(value) >= 10 {
+					if len(value) > 10 {
+						value = value[:10]
 					}
-				t, err := time.ParseInLocation(format, value, time.Local)
+					t, err = time.ParseInLocation(formatDate, value, time.Local)
+				} else if len(value) >= 8 {
+					if len(value) > 8 {
+						value = value[:8]
+					}
+					t, err = time.ParseInLocation(formatTime, value, time.Local)
+				}
+
 				if err != nil {
 					return err
 				}
@@ -490,9 +507,9 @@ func parseFormTag(fieldT reflect.StructField) (label, name, fType string, id str
 	class = fieldT.Tag.Get("class")
 
 	required = false
-	required_field := fieldT.Tag.Get("required")
-	if required_field != "-" && required_field != "" {
-		required, _ = strconv.ParseBool(required_field)
+	requiredField := fieldT.Tag.Get("required")
+	if requiredField != "-" && requiredField != "" {
+		required, _ = strconv.ParseBool(requiredField)
 	}
 
 	switch len(tags) {

templatefunc_test.go

@@ -173,7 +173,7 @@ func TestParseForm(t *testing.T) {
 	if u.Intro != "I am an engineer!" {
 		t.Errorf("Intro should equal `I am an engineer!` but got `%v`", u.Intro)
 	}
-	if u.StrBool != true {
+	if !u.StrBool {
 		t.Errorf("strboll should equal `true`, but got `%v`", u.StrBool)
 	}
 	y, m, d := u.Date.Date()
@@ -254,44 +254,44 @@ func TestParseFormTag(t *testing.T) {
 
 	objT := reflect.TypeOf(&user{}).Elem()
 
-	label, name, fType, id, class, ignored, required := parseFormTag(objT.Field(0))
-	if !(name == "name" && label == "年龄：" && fType == "text" && ignored == false) {
+	label, name, fType, _, _, ignored, _ := parseFormTag(objT.Field(0))
+	if !(name == "name" && label == "年龄：" && fType == "text" && !ignored) {
 		t.Errorf("Form Tag with name, label and type was not correctly parsed.")
 	}
 
-	label, name, fType, id, class, ignored, required = parseFormTag(objT.Field(1))
-	if !(name == "NoName" && label == "年龄：" && fType == "hidden" && ignored == false) {
+	label, name, fType, _, _, ignored, _ = parseFormTag(objT.Field(1))
+	if !(name == "NoName" && label == "年龄：" && fType == "hidden" && !ignored) {
 		t.Errorf("Form Tag with label and type but without name was not correctly parsed.")
 	}
 
-	label, name, fType, id, class, ignored, required = parseFormTag(objT.Field(2))
-	if !(name == "OnlyLabel" && label == "年龄：" && fType == "text" && ignored == false) {
+	label, name, fType, _, _, ignored, _ = parseFormTag(objT.Field(2))
+	if !(name == "OnlyLabel" && label == "年龄：" && fType == "text" && !ignored) {
 		t.Errorf("Form Tag containing only label was not correctly parsed.")
 	}
 
-	label, name, fType, id, class, ignored, required = parseFormTag(objT.Field(3))
-	if !(name == "name" && label == "OnlyName: " && fType == "text" && ignored == false &&
+	label, name, fType, id, class, ignored, _ := parseFormTag(objT.Field(3))
+	if !(name == "name" && label == "OnlyName: " && fType == "text" && !ignored &&
 		id == "name" && class == "form-name") {
 		t.Errorf("Form Tag containing only name was not correctly parsed.")
 	}
 
-	label, name, fType, id, class, ignored, required = parseFormTag(objT.Field(4))
-	if ignored == false {
+	_, _, _, _, _, ignored, _ = parseFormTag(objT.Field(4))
+	if !ignored {
 		t.Errorf("Form Tag that should be ignored was not correctly parsed.")
 	}
 
-	label, name, fType, id, class, ignored, required = parseFormTag(objT.Field(5))
-	if !(name == "name" && required == true) {
+	_, name, _, _, _, _, required := parseFormTag(objT.Field(5))
+	if !(name == "name" && required) {
 		t.Errorf("Form Tag containing only name and required was not correctly parsed.")
 	}
 
-	label, name, fType, id, class, ignored, required = parseFormTag(objT.Field(6))
-	if !(name == "name" && required == false) {
+	_, name, _, _, _, _, required = parseFormTag(objT.Field(6))
+	if !(name == "name" && !required) {
 		t.Errorf("Form Tag containing only name and ignore required was not correctly parsed.")
 	}
 
-	label, name, fType, id, class, ignored, required = parseFormTag(objT.Field(7))
-	if !(name == "name" && required == false) {
+	_, name, _, _, _, _, required = parseFormTag(objT.Field(7))
+	if !(name == "name" && !required) {
 		t.Errorf("Form Tag containing only name and not required was not correctly parsed.")
 	}
 

toolbox/statistics.go

@@ -117,6 +117,8 @@ func (m *URLMap) GetMap() map[string]interface{} {
 
 // GetMapData return all mapdata
 func (m *URLMap) GetMapData() []map[string]interface{} {
+	m.lock.Lock()
+	defer m.lock.Unlock()
 
 	var resultLists []map[string]interface{}
 

toolbox/task.go

@@ -427,6 +427,7 @@ func run() {
 			}
 			continue
 		case <-changed:
+			now = time.Now().Local()
 			continue
 		case <-stop:
 			return

tree.go

@@ -288,10 +288,10 @@ func (t *Tree) Match(pattern string, ctx *context.Context) (runObject interface{
 		return nil
 	}
 	w := make([]string, 0, 20)
-	return t.match(pattern, w, ctx)
+	return t.match(pattern[1:], pattern, w, ctx)
 }
 
-func (t *Tree) match(pattern string, wildcardValues []string, ctx *context.Context) (runObject interface{}) {
+func (t *Tree) match(treePattern string, pattern string, wildcardValues []string, ctx *context.Context) (runObject interface{}) {
 	if len(pattern) > 0 {
 		i := 0
 		for ; i < len(pattern) && pattern[i] == '/'; i++ {
@@ -301,13 +301,13 @@ func (t *Tree) match(pattern string, wildcardValues []string, ctx *context.Conte
 	// Handle leaf nodes:
 	if len(pattern) == 0 {
 		for _, l := range t.leaves {
-			if ok := l.match(wildcardValues, ctx); ok {
+			if ok := l.match(treePattern, wildcardValues, ctx); ok {
 				return l.runObject
 			}
 		}
 		if t.wildcard != nil {
 			for _, l := range t.wildcard.leaves {
-				if ok := l.match(wildcardValues, ctx); ok {
+				if ok := l.match(treePattern, wildcardValues, ctx); ok {
 					return l.runObject
 				}
 			}
@@ -327,7 +327,12 @@ func (t *Tree) match(pattern string, wildcardValues []string, ctx *context.Conte
 	}
 	for _, subTree := range t.fixrouters {
 		if subTree.prefix == seg {
-			runObject = subTree.match(pattern, wildcardValues, ctx)
+			if len(pattern) != 0 && pattern[0] == '/' {
+				treePattern = pattern[1:]
+			} else {
+				treePattern = pattern
+			}
+			runObject = subTree.match(treePattern, pattern, wildcardValues, ctx)
 			if runObject != nil {
 				break
 			}
@@ -339,7 +344,7 @@ func (t *Tree) match(pattern string, wildcardValues []string, ctx *context.Conte
 			if strings.HasSuffix(seg, str) {
 				for _, subTree := range t.fixrouters {
 					if subTree.prefix == seg[:len(seg)-len(str)] {
-						runObject = subTree.match(pattern, wildcardValues, ctx)
+						runObject = subTree.match(treePattern, pattern, wildcardValues, ctx)
 						if runObject != nil {
 							ctx.Input.SetParam(":ext", str[1:])
 						}
@@ -349,7 +354,7 @@ func (t *Tree) match(pattern string, wildcardValues []string, ctx *context.Conte
 		}
 	}
 	if runObject == nil && t.wildcard != nil {
-		runObject = t.wildcard.match(pattern, append(wildcardValues, seg), ctx)
+		runObject = t.wildcard.match(treePattern, pattern, append(wildcardValues, seg), ctx)
 	}
 
 	if runObject == nil && len(t.leaves) > 0 {
@@ -368,7 +373,7 @@ func (t *Tree) match(pattern string, wildcardValues []string, ctx *context.Conte
 			wildcardValues = append(wildcardValues, pattern[start:i])
 		}
 		for _, l := range t.leaves {
-			if ok := l.match(wildcardValues, ctx); ok {
+			if ok := l.match(treePattern, wildcardValues, ctx); ok {
 				return l.runObject
 			}
 		}
@@ -386,7 +391,7 @@ type leafInfo struct {
 	runObject interface{}
 }
 
-func (leaf *leafInfo) match(wildcardValues []string, ctx *context.Context) (ok bool) {
+func (leaf *leafInfo) match(treePattern string, wildcardValues []string, ctx *context.Context) (ok bool) {
 	//fmt.Println("Leaf:", wildcardValues, leaf.wildcards, leaf.regexps)
 	if leaf.regexps == nil {
 		if len(wildcardValues) == 0 && len(leaf.wildcards) == 0 { // static path
@@ -394,7 +399,7 @@ func (leaf *leafInfo) match(wildcardValues []string, ctx *context.Context) (ok b
 		}
 		// match *
 		if len(leaf.wildcards) == 1 && leaf.wildcards[0] == ":splat" {
-			ctx.Input.SetParam(":splat", path.Join(wildcardValues...))
+			ctx.Input.SetParam(":splat", treePattern)
 			return true
 		}
 		// match *.* or :id

tree_test.go

@@ -42,7 +42,7 @@ func init() {
 	routers = append(routers, testinfo{"/", "/", nil})
 	routers = append(routers, testinfo{"/customer/login", "/customer/login", nil})
 	routers = append(routers, testinfo{"/customer/login", "/customer/login.json", map[string]string{":ext": "json"}})
-	routers = append(routers, testinfo{"/*", "/customer/123", map[string]string{":splat": "customer/123"}})
+	routers = append(routers, testinfo{"/*", "/http://customer/123/", map[string]string{":splat": "http://customer/123/"}})
 	routers = append(routers, testinfo{"/*", "/customer/2009/12/11", map[string]string{":splat": "customer/2009/12/11"}})
 	routers = append(routers, testinfo{"/aa/*/bb", "/aa/2009/bb", map[string]string{":splat": "2009"}})
 	routers = append(routers, testinfo{"/cc/*/dd", "/cc/2009/11/dd", map[string]string{":splat": "2009/11"}})

utils/captcha/image.go

@@ -474,7 +474,7 @@ func randomBrightness(c color.RGBA, max uint8) color.RGBA {
 		uint8(int(c.R) + n),
 		uint8(int(c.G) + n),
 		uint8(int(c.B) + n),
-		uint8(c.A),
+		c.A,
 	}
 }