Merge branch 'develop' of https://github.com/astaxie/beego into develop

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.

config.go

@@ -41,6 +41,7 @@ type Config struct {
 	EnableGzip          bool
 	MaxMemory           int64
 	EnableErrorsShow    bool
+	EnableErrorsRender  bool
 	Listen              Listen
 	WebConfig           WebConfig
 	Log                 LogConfig
@@ -171,7 +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)
 		}
 	}
@@ -189,6 +190,7 @@ func newBConfig() *Config {
 		EnableGzip:          false,
 		MaxMemory:           1 << 26, //64MB
 		EnableErrorsShow:    true,
+		EnableErrorsRender:  true,
 		Listen: Listen{
 			Graceful:      false,
 			ServerTimeOut: 0,

config/env/env.go

@@ -0,0 +1,85 @@
+// 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 (
+	"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 +18,13 @@ import (
 	"bufio"
 	"bytes"
 	"errors"
-	"fmt"
 	"io"
 	"io/ioutil"
 	"os"
-	"path"
 	"path/filepath"
 	"strconv"
 	"strings"
 	"sync"
-	"time"
 )
 
 var (
@@ -52,24 +49,26 @@ 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(data)
+}
+
+func (ini *IniConfig) parseData(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 +129,24 @@ 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)
+					dir, err := os.Getwd()
+					if err != nil {
+						return nil, err
 					}
+					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 +155,15 @@ 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
 			}
 		}
@@ -178,19 +188,12 @@ func (ini *IniConfig) parseFile(name string) (*IniConfigContainer, error) {
 
 // ParseData parse ini the data
 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 {
-		return nil, err
-	}
-	return ini.Parse(tmpName)
+	return ini.parseData(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.

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
 	}
 

context/output.go

@@ -331,16 +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
@@ -213,7 +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
 				}
@@ -222,7 +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
 }
@@ -248,9 +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.

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();
+}

hooks.go

@@ -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)
 		}

orm/db.go

@@ -48,6 +48,7 @@ var (
 		"lte":         true,
 		"eq":          true,
 		"nq":          true,
+		"ne":	       true,
 		"startswith":  true,
 		"endswith":    true,
 		"istartswith": true,

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/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

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")
+	}
+}

router.go

@@ -60,6 +60,13 @@ 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",

session/mysql/sess_mysql.go

@@ -143,6 +143,7 @@ func (mp *Provider) SessionInit(maxlifetime int64, savePath string) error {
 // SessionRead get mysql session by sid
 func (mp *Provider) SessionRead(sid string) (session.Store, error) {
 	c := mp.connectInit()
+	defer c.Close()
 	row := c.QueryRow("select session_data from "+TableName+" where session_key=?", sid)
 	var sessiondata []byte
 	err := row.Scan(&sessiondata)
@@ -179,6 +180,7 @@ func (mp *Provider) SessionExist(sid string) bool {
 // SessionRegenerate generate new sid for mysql session
 func (mp *Provider) SessionRegenerate(oldsid, sid string) (session.Store, error) {
 	c := mp.connectInit()
+	defer c.Close()
 	row := c.QueryRow("select session_data from "+TableName+" where session_key=?", oldsid)
 	var sessiondata []byte
 	err := row.Scan(&sessiondata)

session/sess_file.go

@@ -15,8 +15,7 @@
 package session
 
 import (
-	"errors"
-	"io"
+	"fmt"
 	"io/ioutil"
 	"net/http"
 	"os"
@@ -135,6 +134,9 @@ 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 +151,7 @@ func (fp *FileProvider) SessionRead(sid string) (Store, error) {
 			return nil, err
 		}
 	}
-	f.Close()
+
 	ss := &FileSessionStore{sid: sid, values: kv}
 	return ss, nil
 }
@@ -204,40 +206,35 @@ 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 {
@@ -246,10 +243,24 @@ 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
 func gcpath(path string, info os.FileInfo, err error) error {
 	if err != nil {

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("Uknown view path:" + viewPath)
 }
 
 func init() {
@@ -149,6 +160,21 @@ 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 {
+		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 +184,10 @@ 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),
@@ -224,7 +254,7 @@ 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], file, t)
 			if err != nil {
 				return nil, [][]string{}, err
 			}

template_test.go

@@ -67,9 +67,10 @@ 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 +104,12 @@ 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 +133,7 @@ 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)
 	}