Merge pull request #3233 from astaxie/develop

beego 1.10.0

.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 +1,8 @@
 language: go
 
 go:
-  - 1.6
-  - 1.5.3
-  - 1.4.3
+  - "1.9.2"
+  - "1.10.3"
 services:
   - redis-server
   - mysql
@@ -11,7 +10,6 @@ services:
   - memcached
 env:
   - ORM_DRIVER=sqlite3   ORM_SOURCE=$TRAVIS_BUILD_DIR/orm_test.db
-  - ORM_DRIVER=mysql    ORM_SOURCE="root:@/orm_test?charset=utf8"
   - ORM_DRIVER=postgres ORM_SOURCE="user=postgres dbname=orm_test sslmode=disable"
 before_install:
  - git clone git://github.com/ideawu/ssdb.git
@@ -23,16 +21,24 @@ install:
   - go get github.com/go-sql-driver/mysql
   - go get github.com/mattn/go-sqlite3
   - go get github.com/bradfitz/gomemcache/memcache
-  - go get github.com/garyburd/redigo/redis
+  - go get github.com/gomodule/redigo/redis
   - go get github.com/beego/x2j
   - go get github.com/couchbase/go-couchbase
   - go get github.com/beego/goyaml2
+  - go get gopkg.in/yaml.v2
   - go get github.com/belogik/goes
   - go get github.com/siddontang/ledisdb/config
   - go get github.com/siddontang/ledisdb/ledis
   - go get github.com/ssdb/gossdb/ssdb
   - go get github.com/cloudflare/golz4
   - go get github.com/gogo/protobuf/proto
+  - go get github.com/Knetic/govaluate
+  - go get github.com/casbin/casbin
+  - go get -u honnef.co/go/tools/cmd/gosimple
+  - go get -u github.com/mdempsky/unconvert
+  - go get -u github.com/gordonklaus/ineffassign
+  - go get -u github.com/golang/lint/golint
+  - go get -u github.com/go-redis/redis
 before_script:
   - psql --version
   - sh -c "if [ '$ORM_DRIVER' = 'postgres' ]; then psql -c 'create database orm_test;' -U postgres; fi"
@@ -47,5 +53,10 @@ 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 +1,18 @@
-## Beego
+# 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) [![Go Report Card](https://goreportcard.com/badge/github.com/astaxie/beego)](https://goreportcard.com/report/github.com/astaxie/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 +22,16 @@ 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 +55,7 @@ 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

@@ -37,7 +37,7 @@ var beeAdminApp *adminApp
 // FilterMonitorFunc is default monitor filter when admin module is enable.
 // if this func returns, admin module records qbs for this request by condition of this function logic.
 // usage:
-// 	func MyFilterMonitor(method, requestPath string, t time.Duration) bool {
+// 	func MyFilterMonitor(method, requestPath string, t time.Duration, pattern string, statusCode int) bool {
 //	 	if method == "POST" {
 //			return false
 //	 	}
@@ -50,7 +50,7 @@ var beeAdminApp *adminApp
 //	 	return true
 // 	}
 // 	beego.FilterMonitorFunc = MyFilterMonitor.
-var FilterMonitorFunc func(string, string, time.Duration) bool
+var FilterMonitorFunc func(string, string, time.Duration, string, int) bool
 
 func init() {
 	beeAdminApp = &adminApp{
@@ -62,7 +62,7 @@ func init() {
 	beeAdminApp.Route("/healthcheck", healthcheck)
 	beeAdminApp.Route("/task", taskStatus)
 	beeAdminApp.Route("/listconf", listConf)
-	FilterMonitorFunc = func(string, string, time.Duration) bool { return true }
+	FilterMonitorFunc = func(string, string, time.Duration, string, int) bool { return true }
 }
 
 // AdminIndex is the default http.Handler for admin module.
@@ -76,6 +76,18 @@ func adminIndex(rw http.ResponseWriter, r *http.Request) {
 func qpsIndex(rw http.ResponseWriter, r *http.Request) {
 	data := make(map[interface{}]interface{})
 	data["Content"] = toolbox.StatisticsMap.GetMap()
+
+	// do html escape before display path, avoid xss
+	if content, ok := (data["Content"]).(map[string]interface{}); ok {
+		if resultLists, ok := (content["Data"]).([][]string); ok {
+			for i := range resultLists {
+				if len(resultLists[i]) > 0 {
+					resultLists[i][0] = template.HTMLEscapeString(resultLists[i][0])
+				}
+			}
+		}
+	}
+
 	execTpl(rw, data, qpsTpl, defaultScriptsTpl)
 }
 
@@ -105,29 +117,12 @@ 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 +152,8 @@ 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 +195,28 @@ 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 +225,12 @@ 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 +293,8 @@ 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 +304,20 @@ 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 +346,6 @@ 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 +354,10 @@ 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)

admin_test.go

@@ -67,6 +67,8 @@ func oldMap() map[string]interface{} {
 	m["BConfig.WebConfig.Session.SessionDomain"] = BConfig.WebConfig.Session.SessionDomain
 	m["BConfig.WebConfig.Session.SessionDisableHTTPOnly"] = BConfig.WebConfig.Session.SessionDisableHTTPOnly
 	m["BConfig.Log.AccessLogs"] = BConfig.Log.AccessLogs
+	m["BConfig.Log.EnableStaticLogs"] = BConfig.Log.EnableStaticLogs
+	m["BConfig.Log.AccessLogsFormat"] = BConfig.Log.AccessLogsFormat
 	m["BConfig.Log.FileLineNum"] = BConfig.Log.FileLineNum
 	m["BConfig.Log.Outputs"] = BConfig.Log.Outputs
 	return m

app.go

@@ -15,17 +15,22 @@
 package beego
 
 import (
+	"crypto/tls"
+	"crypto/x509"
 	"fmt"
+	"io/ioutil"
 	"net"
 	"net/http"
 	"net/http/fcgi"
 	"os"
 	"path"
+	"strings"
 	"time"
 
 	"github.com/astaxie/beego/grace"
 	"github.com/astaxie/beego/logs"
 	"github.com/astaxie/beego/utils"
+	"golang.org/x/crypto/acme/autocert"
 )
 
 var (
@@ -51,8 +56,11 @@ func NewApp() *App {
 	return app
 }
 
+// MiddleWare function for http.Handler
+type MiddleWare func(http.Handler) http.Handler
+
 // Run beego application.
-func (app *App) Run() {
+func (app *App) Run(mws ...MiddleWare) {
 	addr := BConfig.Listen.HTTPAddr
 
 	if BConfig.Listen.HTTPPort != 0 {
@@ -94,6 +102,12 @@ func (app *App) Run() {
 	}
 
 	app.Server.Handler = app.Handlers
+	for i := len(mws) - 1; i >= 0; i-- {
+		if mws[i] == nil {
+			continue
+		}
+		app.Server.Handler = mws[i](app.Server.Handler)
+	}
 	app.Server.ReadTimeout = time.Duration(BConfig.Listen.ServerTimeOut) * time.Second
 	app.Server.WriteTimeout = time.Duration(BConfig.Listen.ServerTimeOut) * time.Second
 	app.Server.ErrorLog = logs.GetLogger("HTTP")
@@ -102,9 +116,9 @@ func (app *App) Run() {
 	if BConfig.Listen.Graceful {
 		httpsAddr := BConfig.Listen.HTTPSAddr
 		app.Server.Addr = httpsAddr
-		if BConfig.Listen.EnableHTTPS {
+		if BConfig.Listen.EnableHTTPS || BConfig.Listen.EnableMutualHTTPS {
 			go func() {
-				time.Sleep(20 * time.Microsecond)
+				time.Sleep(1000 * time.Microsecond)
 				if BConfig.Listen.HTTPSPort != 0 {
 					httpsAddr = fmt.Sprintf("%s:%d", BConfig.Listen.HTTPSAddr, BConfig.Listen.HTTPSPort)
 					app.Server.Addr = httpsAddr
@@ -112,11 +126,28 @@ func (app *App) Run() {
 				server := grace.NewServer(httpsAddr, app.Handlers)
 				server.Server.ReadTimeout = app.Server.ReadTimeout
 				server.Server.WriteTimeout = app.Server.WriteTimeout
+				if BConfig.Listen.EnableMutualHTTPS {
+					if err := server.ListenAndServeMutualTLS(BConfig.Listen.HTTPSCertFile, BConfig.Listen.HTTPSKeyFile, BConfig.Listen.TrustCaFile); err != nil {
+						logs.Critical("ListenAndServeTLS: ", err, fmt.Sprintf("%d", os.Getpid()))
+						time.Sleep(100 * time.Microsecond)
+						endRunning <- true
+					}
+				} else {
+					if BConfig.Listen.AutoTLS {
+						m := autocert.Manager{
+							Prompt:     autocert.AcceptTOS,
+							HostPolicy: autocert.HostWhitelist(BConfig.Listen.Domains...),
+							Cache:      autocert.DirCache(BConfig.Listen.TLSCacheDir),
+						}
+						app.Server.TLSConfig = &tls.Config{GetCertificate: m.GetCertificate}
+						BConfig.Listen.HTTPSCertFile, BConfig.Listen.HTTPSKeyFile = "", ""
+					}
 					if err := server.ListenAndServeTLS(BConfig.Listen.HTTPSCertFile, BConfig.Listen.HTTPSKeyFile); err != nil {
 						logs.Critical("ListenAndServeTLS: ", err, fmt.Sprintf("%d", os.Getpid()))
 						time.Sleep(100 * time.Microsecond)
 						endRunning <- true
 					}
+				}
 			}()
 		}
 		if BConfig.Listen.EnableHTTP {
@@ -139,22 +170,44 @@ func (app *App) Run() {
 	}
 
 	// run normal mode
-	if BConfig.Listen.EnableHTTPS {
+	if BConfig.Listen.EnableHTTPS || BConfig.Listen.EnableMutualHTTPS {
 		go func() {
-			time.Sleep(20 * time.Microsecond)
+			time.Sleep(1000 * time.Microsecond)
 			if BConfig.Listen.HTTPSPort != 0 {
 				app.Server.Addr = fmt.Sprintf("%s:%d", BConfig.Listen.HTTPSAddr, BConfig.Listen.HTTPSPort)
 			} else if BConfig.Listen.EnableHTTP {
-				BeeLogger.Info("Start https server error, confict with http.Please reset https port")
+				BeeLogger.Info("Start https server error, conflict with http. Please reset https port")
 				return
 			}
 			logs.Info("https server Running on https://%s", app.Server.Addr)
+			if BConfig.Listen.AutoTLS {
+				m := autocert.Manager{
+					Prompt:     autocert.AcceptTOS,
+					HostPolicy: autocert.HostWhitelist(BConfig.Listen.Domains...),
+					Cache:      autocert.DirCache(BConfig.Listen.TLSCacheDir),
+				}
+				app.Server.TLSConfig = &tls.Config{GetCertificate: m.GetCertificate}
+				BConfig.Listen.HTTPSCertFile, BConfig.Listen.HTTPSKeyFile = "", ""
+			} else if BConfig.Listen.EnableMutualHTTPS {
+				pool := x509.NewCertPool()
+				data, err := ioutil.ReadFile(BConfig.Listen.TrustCaFile)
+				if err != nil {
+					BeeLogger.Info("MutualHTTPS should provide TrustCaFile")
+					return
+				}
+				pool.AppendCertsFromPEM(data)
+				app.Server.TLSConfig = &tls.Config{
+					ClientCAs:  pool,
+					ClientAuth: tls.RequireAndVerifyClientCert,
+				}
+			}
 			if err := app.Server.ListenAndServeTLS(BConfig.Listen.HTTPSCertFile, BConfig.Listen.HTTPSKeyFile); err != nil {
 				logs.Critical("ListenAndServeTLS: ", err)
 				time.Sleep(100 * time.Microsecond)
 				endRunning <- true
 			}
 		}()
+
 	}
 	if BConfig.Listen.EnableHTTP {
 		go func() {
@@ -207,6 +260,84 @@ func Router(rootpath string, c ControllerInterface, mappingMethods ...string) *A
 	return BeeApp
 }
 
+// UnregisterFixedRoute unregisters the route with the specified fixedRoute. It is particularly useful
+// in web applications that inherit most routes from a base webapp via the underscore
+// import, and aim to overwrite only certain paths.
+// The method parameter can be empty or "*" for all HTTP methods, or a particular
+// method type (e.g. "GET" or "POST") for selective removal.
+//
+// Usage (replace "GET" with "*" for all methods):
+//  beego.UnregisterFixedRoute("/yourpreviouspath", "GET")
+//  beego.Router("/yourpreviouspath", yourControllerAddress, "get:GetNewPage")
+func UnregisterFixedRoute(fixedRoute string, method string) *App {
+	subPaths := splitPath(fixedRoute)
+	if method == "" || method == "*" {
+		for m := range HTTPMETHOD {
+			if _, ok := BeeApp.Handlers.routers[m]; !ok {
+				continue
+			}
+			if BeeApp.Handlers.routers[m].prefix == strings.Trim(fixedRoute, "/ ") {
+				findAndRemoveSingleTree(BeeApp.Handlers.routers[m])
+				continue
+			}
+			findAndRemoveTree(subPaths, BeeApp.Handlers.routers[m], m)
+		}
+		return BeeApp
+	}
+	// Single HTTP method
+	um := strings.ToUpper(method)
+	if _, ok := BeeApp.Handlers.routers[um]; ok {
+		if BeeApp.Handlers.routers[um].prefix == strings.Trim(fixedRoute, "/ ") {
+			findAndRemoveSingleTree(BeeApp.Handlers.routers[um])
+			return BeeApp
+		}
+		findAndRemoveTree(subPaths, BeeApp.Handlers.routers[um], um)
+	}
+	return BeeApp
+}
+
+func findAndRemoveTree(paths []string, entryPointTree *Tree, method string) {
+	for i := range entryPointTree.fixrouters {
+		if entryPointTree.fixrouters[i].prefix == paths[0] {
+			if len(paths) == 1 {
+				if len(entryPointTree.fixrouters[i].fixrouters) > 0 {
+					// If the route had children subtrees, remove just the functional leaf,
+					// to allow children to function as before
+					if len(entryPointTree.fixrouters[i].leaves) > 0 {
+						entryPointTree.fixrouters[i].leaves[0] = nil
+						entryPointTree.fixrouters[i].leaves = entryPointTree.fixrouters[i].leaves[1:]
+					}
+				} else {
+					// Remove the *Tree from the fixrouters slice
+					entryPointTree.fixrouters[i] = nil
+
+					if i == len(entryPointTree.fixrouters)-1 {
+						entryPointTree.fixrouters = entryPointTree.fixrouters[:i]
+					} else {
+						entryPointTree.fixrouters = append(entryPointTree.fixrouters[:i], entryPointTree.fixrouters[i+1:len(entryPointTree.fixrouters)]...)
+					}
+				}
+				return
+			}
+			findAndRemoveTree(paths[1:], entryPointTree.fixrouters[i], method)
+		}
+	}
+}
+
+func findAndRemoveSingleTree(entryPointTree *Tree) {
+	if entryPointTree == nil {
+		return
+	}
+	if len(entryPointTree.fixrouters) > 0 {
+		// If the route had children subtrees, remove just the functional leaf,
+		// to allow children to function as before
+		if len(entryPointTree.leaves) > 0 {
+			entryPointTree.leaves[0] = nil
+			entryPointTree.leaves = entryPointTree.leaves[1:]
+		}
+	}
+}
+
 // Include will generate router file in the router/xxx.go from the controller's comments
 // usage:
 // beego.Include(&BankAccount{}, &OrderController{},&RefundController{},&ReceiptController{})
@@ -348,9 +479,9 @@ 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 = "1.8.0"
+	VERSION = "1.10.0"
 
 	// DEV is for develop
 	DEV = "dev"
@@ -40,9 +40,9 @@ var (
 
 // AddAPPStartHook is used to register the hookfunc
 // The hookfuncs will run in beego.Run()
-// such as sessionInit, middlerware start, buildtemplate, admin start
-func AddAPPStartHook(hf hookfunc) {
-	hooks = append(hooks, hf)
+// such as initiating session , starting middleware , building template, starting admin control and so on.
+func AddAPPStartHook(hf ...hookfunc) {
+	hooks = append(hooks, hf...)
 }
 
 // Run beego application.
@@ -62,19 +62,39 @@ func Run(params ...string) {
 		if len(strs) > 1 && strs[1] != "" {
 			BConfig.Listen.HTTPPort, _ = strconv.Atoi(strs[1])
 		}
+
+		BConfig.Listen.Domains = params
 	}
 
 	BeeApp.Run()
 }
 
+// RunWithMiddleWares Run beego application with middlewares.
+func RunWithMiddleWares(addr string, mws ...MiddleWare) {
+	initBeforeHTTPRun()
+
+	strs := strings.Split(addr, ":")
+	if len(strs) > 0 && strs[0] != "" {
+		BConfig.Listen.HTTPAddr = strs[0]
+		BConfig.Listen.Domains = []string{strs[0]}
+	}
+	if len(strs) > 1 && strs[1] != "" {
+		BConfig.Listen.HTTPPort, _ = strconv.Atoi(strs[1])
+	}
+
+	BeeApp.Run(mws...)
+}
+
 func initBeforeHTTPRun() {
 	//init hooks
-	AddAPPStartHook(registerMime)
-	AddAPPStartHook(registerDefaultErrorHandler)
-	AddAPPStartHook(registerSession)
-	AddAPPStartHook(registerTemplate)
-	AddAPPStartHook(registerAdmin)
-	AddAPPStartHook(registerGzip)
+	AddAPPStartHook(
+		registerMime,
+		registerDefaultErrorHandler,
+		registerSession,
+		registerTemplate,
+		registerAdmin,
+		registerGzip,
+	)
 
 	for _, hk := range hooks {
 		if err := hk(); err != nil {

cache/README.md

@@ -52,7 +52,7 @@ Configure like this:
 
 ## Redis adapter
 
-Redis adapter use the [redigo](http://github.com/garyburd/redigo) client.
+Redis adapter use the [redigo](http://github.com/gomodule/redigo) client.
 
 Configure like this:
 

cache/cache.go

@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// Package cache provide a Cache interface and some implemetn engine
+// Package cache provide a Cache interface and some implement engine
 // Usage:
 //
 // import(

cache/conv.go

@@ -28,7 +28,7 @@ func GetString(v interface{}) string {
 		return string(result)
 	default:
 		if v != nil {
-			return fmt.Sprintf("%v", result)
+			return fmt.Sprint(result)
 		}
 	}
 	return ""

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/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/memory.go

@@ -217,26 +217,31 @@ func (bc *MemoryCache) vaccuum() {
 		if bc.items == nil {
 			return
 		}
-		for name := range bc.items {
-			bc.itemExpired(name)
+		if keys := bc.expiredKeys(); len(keys) != 0 {
+			bc.clearItems(keys)
 		}
 	}
 }
 
-// itemExpired returns true if an item is expired.
-func (bc *MemoryCache) itemExpired(name string) bool {
+// expiredKeys returns key list which are expired.
+func (bc *MemoryCache) expiredKeys() (keys []string) {
+	bc.RLock()
+	defer bc.RUnlock()
+	for key, itm := range bc.items {
+		if itm.isExpire() {
+			keys = append(keys, key)
+		}
+	}
+	return
+}
+
+// clearItems removes all the items which key in keys.
+func (bc *MemoryCache) clearItems(keys []string) {
 	bc.Lock()
 	defer bc.Unlock()
-
-	itm, ok := bc.items[name]
-	if !ok {
-		return true
+	for _, key := range keys {
+		delete(bc.items, key)
 	}
-	if itm.isExpire() {
-		delete(bc.items, name)
-		return true
-	}
-	return false
 }
 
 func init() {

cache/redis/redis.go

@@ -14,9 +14,9 @@
 
 // Package redis for cache provider
 //
-// depend on github.com/garyburd/redigo/redis
+// depend on github.com/gomodule/redigo/redis
 //
-// go install github.com/garyburd/redigo/redis
+// go install github.com/gomodule/redigo/redis
 //
 // Usage:
 // import(
@@ -32,10 +32,11 @@ package redis
 import (
 	"encoding/json"
 	"errors"
+	"fmt"
 	"strconv"
 	"time"
 
-	"github.com/garyburd/redigo/redis"
+	"github.com/gomodule/redigo/redis"
 
 	"github.com/astaxie/beego/cache"
 )
@@ -52,6 +53,7 @@ type Cache struct {
 	dbNum    int
 	key      string
 	password string
+	maxIdle  int
 }
 
 // NewRedisCache create new redis cache with default collection name.
@@ -59,14 +61,23 @@ func NewRedisCache() cache.Cache {
 	return &Cache{key: DefaultKey}
 }
 
-// actually do the redis cmds
+// actually do the redis cmds, args[0] must be the key name.
 func (rc *Cache) do(commandName string, args ...interface{}) (reply interface{}, err error) {
+	if len(args) < 1 {
+		return nil, errors.New("missing required arguments")
+	}
+	args[0] = rc.associate(args[0])
 	c := rc.p.Get()
 	defer c.Close()
 
 	return c.Do(commandName, args...)
 }
 
+// associate with config key.
+func (rc *Cache) associate(originKey interface{}) string {
+	return fmt.Sprintf("%s:%s", rc.key, originKey)
+}
+
 // Get cache from redis.
 func (rc *Cache) Get(key string) interface{} {
 	if v, err := rc.do("GET", key); err == nil {
@@ -77,57 +88,28 @@ func (rc *Cache) Get(key string) interface{} {
 
 // GetMulti get cache from redis.
 func (rc *Cache) GetMulti(keys []string) []interface{} {
-	size := len(keys)
-	var rv []interface{}
 	c := rc.p.Get()
 	defer c.Close()
-	var err error
+	var args []interface{}
 	for _, key := range keys {
-		err = c.Send("GET", key)
+		args = append(args, rc.associate(key))
+	}
+	values, err := redis.Values(c.Do("MGET", args...))
 	if err != nil {
-			goto ERROR
+		return nil
 	}
-	}
-	if err = c.Flush(); err != nil {
-		goto ERROR
-	}
-	for i := 0; i < size; i++ {
-		if v, err := c.Receive(); err == nil {
-			rv = append(rv, v.([]byte))
-		} else {
-			rv = append(rv, err)
-		}
-	}
-	return rv
-ERROR:
-	rv = rv[0:0]
-	for i := 0; i < size; i++ {
-		rv = append(rv, nil)
-	}
-
-	return rv
+	return values
 }
 
 // Put put cache to redis.
 func (rc *Cache) Put(key string, val interface{}, timeout time.Duration) error {
-	var err error
-	if _, err = rc.do("SETEX", key, int64(timeout/time.Second), val); err != nil {
-		return err
-	}
-
-	if _, err = rc.do("HSET", rc.key, key, true); err != nil {
-		return err
-	}
+	_, err := rc.do("SETEX", key, int64(timeout/time.Second), val)
 	return err
 }
 
 // Delete delete cache in redis.
 func (rc *Cache) Delete(key string) error {
-	var err error
-	if _, err = rc.do("DEL", key); err != nil {
-		return err
-	}
-	_, err = rc.do("HDEL", rc.key, key)
+	_, err := rc.do("DEL", key)
 	return err
 }
 
@@ -137,11 +119,6 @@ func (rc *Cache) IsExist(key string) bool {
 	if err != nil {
 		return false
 	}
-	if v == false {
-		if _, err = rc.do("HDEL", rc.key, key); err != nil {
-			return false
-		}
-	}
 	return v
 }
 
@@ -159,16 +136,17 @@ func (rc *Cache) Decr(key string) error {
 
 // ClearAll clean all cache in redis. delete this redis collection.
 func (rc *Cache) ClearAll() error {
-	cachedKeys, err := redis.Strings(rc.do("HKEYS", rc.key))
+	c := rc.p.Get()
+	defer c.Close()
+	cachedKeys, err := redis.Strings(c.Do("KEYS", rc.key+":*"))
 	if err != nil {
 		return err
 	}
 	for _, str := range cachedKeys {
-		if _, err = rc.do("DEL", str); err != nil {
+		if _, err = c.Do("DEL", str); err != nil {
 			return err
 		}
 	}
-	_, err = rc.do("DEL", rc.key)
 	return err
 }
 
@@ -192,10 +170,14 @@ func (rc *Cache) StartAndGC(config string) error {
 	if _, ok := cf["password"]; !ok {
 		cf["password"] = ""
 	}
+	if _, ok := cf["maxIdle"]; !ok {
+		cf["maxIdle"] = "3"
+	}
 	rc.key = cf["key"]
 	rc.conninfo = cf["conn"]
 	rc.dbNum, _ = strconv.Atoi(cf["dbNum"])
 	rc.password = cf["password"]
+	rc.maxIdle, _ = strconv.Atoi(cf["maxIdle"])
 
 	rc.connectInit()
 
@@ -229,7 +211,7 @@ func (rc *Cache) connectInit() {
 	}
 	// initialize a new pool
 	rc.p = &redis.Pool{
-		MaxIdle:     3,
+		MaxIdle:     rc.maxIdle,
 		IdleTimeout: 180 * time.Second,
 		Dial:        dialFunc,
 	}

cache/redis/redis_test.go

@@ -19,7 +19,7 @@ import (
 	"time"
 
 	"github.com/astaxie/beego/cache"
-	"github.com/garyburd/redigo/redis"
+	"github.com/gomodule/redigo/redis"
 )
 
 func TestRedisCache(t *testing.T) {

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.
@@ -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

@@ -55,11 +55,16 @@ type Listen struct {
 	EnableHTTP        bool
 	HTTPAddr          string
 	HTTPPort          int
+	AutoTLS           bool
+	Domains           []string
+	TLSCacheDir       string
 	EnableHTTPS       bool
+	EnableMutualHTTPS bool
 	HTTPSAddr         string
 	HTTPSPort         int
 	HTTPSCertFile     string
 	HTTPSKeyFile      string
+	TrustCaFile       string
 	EnableAdmin       bool
 	AdminAddr         string
 	AdminPort         int
@@ -104,6 +109,8 @@ type SessionConfig struct {
 // LogConfig holds Log related config
 type LogConfig struct {
 	AccessLogs       bool
+	EnableStaticLogs bool   //log static files requests default: false
+	AccessLogsFormat string //access log format: JSON_FORMAT, APACHE_FORMAT or empty string
 	FileLineNum      bool
 	Outputs          map[string]string // Store Adaptor : config
 }
@@ -134,9 +141,13 @@ func init() {
 	if err != nil {
 		panic(err)
 	}
-	appConfigPath = filepath.Join(workPath, "conf", "app.conf")
+	var filename = "app.conf"
+	if os.Getenv("BEEGO_RUNMODE") != "" {
+		filename = os.Getenv("BEEGO_RUNMODE") + ".app.conf"
+	}
+	appConfigPath = filepath.Join(workPath, "conf", filename)
 	if !utils.FileExists(appConfigPath) {
-		appConfigPath = filepath.Join(AppPath, "conf", "app.conf")
+		appConfigPath = filepath.Join(AppPath, "conf", filename)
 		if !utils.FileExists(appConfigPath) {
 			AppConfig = &beegoAppConfig{innerConfig: config.NewFakeConfig()}
 			return
@@ -175,13 +186,18 @@ func recoverPanic(ctx *context.Context) {
 		if BConfig.RunMode == DEV && BConfig.EnableErrorsRender {
 			showErr(err, ctx, stack)
 		}
+		if ctx.Output.Status != 0 {
+			ctx.ResponseWriter.WriteHeader(ctx.Output.Status)
+		} else {
+			ctx.ResponseWriter.WriteHeader(500)
+		}
 	}
 }
 
 func newBConfig() *Config {
 	return &Config{
 		AppName:             "beego",
-		RunMode:             DEV,
+		RunMode:             PROD,
 		RouterCaseSensitive: true,
 		ServerName:          "beegoServer:" + VERSION,
 		RecoverPanic:        true,
@@ -196,6 +212,9 @@ func newBConfig() *Config {
 			ServerTimeOut: 0,
 			ListenTCP4:    false,
 			EnableHTTP:    true,
+			AutoTLS:       false,
+			Domains:       []string{},
+			TLSCacheDir:   ".",
 			HTTPAddr:      "",
 			HTTPPort:      8080,
 			EnableHTTPS:   false,
@@ -240,6 +259,8 @@ func newBConfig() *Config {
 		},
 		Log: LogConfig{
 			AccessLogs:       false,
+			EnableStaticLogs: false,
+			AccessLogsFormat: "APACHE_FORMAT",
 			FileLineNum:      true,
 			Outputs:          map[string]string{"console": ""},
 		},
@@ -345,7 +366,7 @@ 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/config.go

@@ -150,12 +150,12 @@ func ExpandValueEnv(value string) (realValue string) {
 	}
 
 	key := ""
-	defalutV := ""
+	defaultV := ""
 	// value start with "${"
 	for i := 2; i < vLen; i++ {
 		if value[i] == '|' && (i+1 < vLen && value[i+1] == '|') {
 			key = value[2:i]
-			defalutV = value[i+2 : vLen-1] // other string is default value.
+			defaultV = value[i+2 : vLen-1] // other string is default value.
 			break
 		} else if value[i] == '}' {
 			key = value[2:i]
@@ -165,7 +165,7 @@ func ExpandValueEnv(value string) (realValue string) {
 
 	realValue = os.Getenv(key)
 	if realValue == "" {
-		realValue = defalutV
+		realValue = defaultV
 	}
 
 	return
@@ -189,16 +189,16 @@ func ParseBool(val interface{}) (value bool, err error) {
 				return false, nil
 			}
 		case int8, int32, int64:
-			strV := fmt.Sprintf("%s", v)
+			strV := fmt.Sprintf("%d", v)
 			if strV == "1" {
 				return true, nil
 			} else if strV == "0" {
 				return false, nil
 			}
 		case float64:
-			if v == 1 {
+			if v == 1.0 {
 				return true, nil
-			} else if v == 0 {
+			} else if v == 0.0 {
 				return false, nil
 			}
 		}

config/env/env.go

@@ -12,6 +12,8 @@
 // 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 (

config/fake.go

@@ -126,7 +126,7 @@ func (c *fakeConfigContainer) SaveConfigFile(filename string) error {
 
 var _ Configer = new(fakeConfigContainer)
 
-// NewFakeConfig return a fake Congiger
+// NewFakeConfig return a fake Configer
 func NewFakeConfig() Configer {
 	return &fakeConfigContainer{
 		data: make(map[string]string),

config/ini.go

@@ -21,6 +21,7 @@ import (
 	"io"
 	"io/ioutil"
 	"os"
+	"os/user"
 	"path/filepath"
 	"strconv"
 	"strings"
@@ -184,10 +185,17 @@ func (ini *IniConfig) parseData(dir string, data []byte) (*IniConfigContainer, e
 
 // ParseData parse ini the data
 // When include other.conf,other.conf is either absolute directory
-// or under beego in default temporary directory(/tmp/beego).
+// or under beego in default temporary directory(/tmp/beego[-username]).
 func (ini *IniConfig) ParseData(data []byte) (Configer, error) {
-	dir := filepath.Join(os.TempDir(), "beego")
-	os.MkdirAll(dir, os.ModePerm)
+	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.parseData(dir, data)
 }
@@ -207,7 +215,7 @@ func (c *IniConfigContainer) Bool(key string) (bool, error) {
 }
 
 // DefaultBool returns the boolean value for a given key.
-// if err != nil return defaltval
+// if err != nil return defaultval
 func (c *IniConfigContainer) DefaultBool(key string, defaultval bool) bool {
 	v, err := c.Bool(key)
 	if err != nil {
@@ -222,7 +230,7 @@ func (c *IniConfigContainer) Int(key string) (int, error) {
 }
 
 // DefaultInt returns the integer value for a given key.
-// if err != nil return defaltval
+// if err != nil return defaultval
 func (c *IniConfigContainer) DefaultInt(key string, defaultval int) int {
 	v, err := c.Int(key)
 	if err != nil {
@@ -237,7 +245,7 @@ func (c *IniConfigContainer) Int64(key string) (int64, error) {
 }
 
 // DefaultInt64 returns the int64 value for a given key.
-// if err != nil return defaltval
+// if err != nil return defaultval
 func (c *IniConfigContainer) DefaultInt64(key string, defaultval int64) int64 {
 	v, err := c.Int64(key)
 	if err != nil {
@@ -252,7 +260,7 @@ func (c *IniConfigContainer) Float(key string) (float64, error) {
 }
 
 // DefaultFloat returns the float64 value for a given key.
-// if err != nil return defaltval
+// if err != nil return defaultval
 func (c *IniConfigContainer) DefaultFloat(key string, defaultval float64) float64 {
 	v, err := c.Float(key)
 	if err != nil {
@@ -267,7 +275,7 @@ func (c *IniConfigContainer) String(key string) string {
 }
 
 // DefaultString returns the string value for a given key.
-// if err != nil return defaltval
+// if err != nil return defaultval
 func (c *IniConfigContainer) DefaultString(key string, defaultval string) string {
 	v := c.String(key)
 	if v == "" {
@@ -287,7 +295,7 @@ func (c *IniConfigContainer) Strings(key string) []string {
 }
 
 // DefaultStrings returns the []string value for a given key.
-// if err != nil return defaltval
+// if err != nil return defaultval
 func (c *IniConfigContainer) DefaultStrings(key string, defaultval []string) []string {
 	v := c.Strings(key)
 	if v == nil {
@@ -306,7 +314,7 @@ func (c *IniConfigContainer) GetSection(section string) (map[string]string, erro
 
 // SaveConfigFile save the config into file.
 //
-// BUG(env): The environment variable config item will be saved with real value in SaveConfigFile Funcation.
+// BUG(env): The environment variable config item will be saved with real value in SaveConfigFile Function.
 func (c *IniConfigContainer) SaveConfigFile(filename string) (err error) {
 	// Write configuration file by filename.
 	f, err := os.Create(filename)
@@ -317,7 +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 {
@@ -397,11 +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.
@@ -416,7 +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/json.go

@@ -101,7 +101,7 @@ func (c *JSONConfigContainer) Int(key string) (int, error) {
 }
 
 // DefaultInt returns the integer value for a given key.
-// if err != nil return defaltval
+// if err != nil return defaultval
 func (c *JSONConfigContainer) DefaultInt(key string, defaultval int) int {
 	if v, err := c.Int(key); err == nil {
 		return v
@@ -122,7 +122,7 @@ func (c *JSONConfigContainer) Int64(key string) (int64, error) {
 }
 
 // DefaultInt64 returns the int64 value for a given key.
-// if err != nil return defaltval
+// if err != nil return defaultval
 func (c *JSONConfigContainer) DefaultInt64(key string, defaultval int64) int64 {
 	if v, err := c.Int64(key); err == nil {
 		return v
@@ -143,7 +143,7 @@ func (c *JSONConfigContainer) Float(key string) (float64, error) {
 }
 
 // DefaultFloat returns the float64 value for a given key.
-// if err != nil return defaltval
+// if err != nil return defaultval
 func (c *JSONConfigContainer) DefaultFloat(key string, defaultval float64) float64 {
 	if v, err := c.Float(key); err == nil {
 		return v
@@ -163,7 +163,7 @@ func (c *JSONConfigContainer) String(key string) string {
 }
 
 // DefaultString returns the string value for a given key.
-// if err != nil return defaltval
+// if err != nil return defaultval
 func (c *JSONConfigContainer) DefaultString(key string, defaultval string) string {
 	// TODO FIXME should not use "" to replace non existence
 	if v := c.String(key); v != "" {
@@ -182,7 +182,7 @@ func (c *JSONConfigContainer) Strings(key string) []string {
 }
 
 // DefaultStrings returns the []string value for a given key.
-// if err != nil return defaltval
+// if err != nil return defaultval
 func (c *JSONConfigContainer) DefaultStrings(key string, defaultval []string) []string {
 	if v := c.Strings(key); v != nil {
 		return v

config/json_test.go

@@ -216,7 +216,7 @@ func TestJson(t *testing.T) {
 		t.Error("unknown keys should return an error when expecting a Bool")
 	}
 
-	if !jsonconf.DefaultBool("unknow", true) {
+	if !jsonconf.DefaultBool("unknown", true) {
 		t.Error("unknown keys with default value wrong")
 	}
 }

config/xml/xml.go

@@ -102,7 +102,7 @@ func (c *ConfigContainer) Int(key string) (int, error) {
 }
 
 // DefaultInt returns the integer value for a given key.
-// if err != nil return defaltval
+// if err != nil return defaultval
 func (c *ConfigContainer) DefaultInt(key string, defaultval int) int {
 	v, err := c.Int(key)
 	if err != nil {
@@ -117,7 +117,7 @@ func (c *ConfigContainer) Int64(key string) (int64, error) {
 }
 
 // DefaultInt64 returns the int64 value for a given key.
-// if err != nil return defaltval
+// if err != nil return defaultval
 func (c *ConfigContainer) DefaultInt64(key string, defaultval int64) int64 {
 	v, err := c.Int64(key)
 	if err != nil {
@@ -133,7 +133,7 @@ func (c *ConfigContainer) Float(key string) (float64, error) {
 }
 
 // DefaultFloat returns the float64 value for a given key.
-// if err != nil return defaltval
+// if err != nil return defaultval
 func (c *ConfigContainer) DefaultFloat(key string, defaultval float64) float64 {
 	v, err := c.Float(key)
 	if err != nil {
@@ -151,7 +151,7 @@ func (c *ConfigContainer) String(key string) string {
 }
 
 // DefaultString returns the string value for a given key.
-// if err != nil return defaltval
+// if err != nil return defaultval
 func (c *ConfigContainer) DefaultString(key string, defaultval string) string {
 	v := c.String(key)
 	if v == "" {
@@ -170,7 +170,7 @@ func (c *ConfigContainer) Strings(key string) []string {
 }
 
 // DefaultStrings returns the []string value for a given key.
-// if err != nil return defaltval
+// if err != nil return defaultval
 func (c *ConfigContainer) DefaultStrings(key string, defaultval []string) []string {
 	v := c.Strings(key)
 	if v == nil {

config/yaml/yaml.go

@@ -119,7 +119,7 @@ func parseYML(buf []byte) (cnf map[string]interface{}, err error) {
 // ConfigContainer A Config represents the yaml configuration.
 type ConfigContainer struct {
 	data map[string]interface{}
-	sync.Mutex
+	sync.RWMutex
 }
 
 // Bool returns the boolean value for a given key.
@@ -154,7 +154,7 @@ func (c *ConfigContainer) Int(key string) (int, error) {
 }
 
 // DefaultInt returns the integer value for a given key.
-// if err != nil return defaltval
+// if err != nil return defaultval
 func (c *ConfigContainer) DefaultInt(key string, defaultval int) int {
 	v, err := c.Int(key)
 	if err != nil {
@@ -174,7 +174,7 @@ func (c *ConfigContainer) Int64(key string) (int64, error) {
 }
 
 // DefaultInt64 returns the int64 value for a given key.
-// if err != nil return defaltval
+// if err != nil return defaultval
 func (c *ConfigContainer) DefaultInt64(key string, defaultval int64) int64 {
 	v, err := c.Int64(key)
 	if err != nil {
@@ -198,7 +198,7 @@ func (c *ConfigContainer) Float(key string) (float64, error) {
 }
 
 // DefaultFloat returns the float64 value for a given key.
-// if err != nil return defaltval
+// if err != nil return defaultval
 func (c *ConfigContainer) DefaultFloat(key string, defaultval float64) float64 {
 	v, err := c.Float(key)
 	if err != nil {
@@ -218,7 +218,7 @@ func (c *ConfigContainer) String(key string) string {
 }
 
 // DefaultString returns the string value for a given key.
-// if err != nil return defaltval
+// if err != nil return defaultval
 func (c *ConfigContainer) DefaultString(key string, defaultval string) string {
 	v := c.String(key)
 	if v == "" {
@@ -237,7 +237,7 @@ func (c *ConfigContainer) Strings(key string) []string {
 }
 
 // DefaultStrings returns the []string value for a given key.
-// if err != nil return defaltval
+// if err != nil return defaultval
 func (c *ConfigContainer) DefaultStrings(key string, defaultval []string) []string {
 	v := c.Strings(key)
 	if v == nil {
@@ -285,10 +285,26 @@ func (c *ConfigContainer) getData(key string) (interface{}, error) {
 	if len(key) == 0 {
 		return nil, errors.New("key is empty")
 	}
+	c.RLock()
+	defer c.RUnlock()
 
-	if v, ok := c.data[key]; ok {
+	keys := strings.Split(key, ".")
+	tmpData := c.data
+	for _, k := range keys {
+		if v, ok := tmpData[k]; ok {
+			switch v.(type) {
+			case map[string]interface{}:
+				{
+					tmpData = v.(map[string]interface{})
+				}
+			default:
+				{
 					return v, nil
 				}
+
+			}
+		}
+	}
 	return nil, fmt.Errorf("not exist key %q", key)
 }
 

config_test.go

@@ -75,7 +75,7 @@ func TestAssignConfig_02(t *testing.T) {
 
 	jcf := &config.JSONConfig{}
 	bs, _ = json.Marshal(configMap)
-	ac, _ := jcf.ParseData([]byte(bs))
+	ac, _ := jcf.ParseData(bs)
 
 	for _, i := range []interface{}{_BConfig, &_BConfig.Listen, &_BConfig.WebConfig, &_BConfig.Log, &_BConfig.WebConfig.Session} {
 		assignSingleConfig(i, ac)

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/context.go

@@ -171,6 +171,22 @@ func (ctx *Context) CheckXSRFCookie() bool {
 	return true
 }
 
+// RenderMethodResult renders the return value of a controller method to the output
+func (ctx *Context) RenderMethodResult(result interface{}) {
+	if result != nil {
+		renderer, ok := result.(Renderer)
+		if !ok {
+			err, ok := result.(error)
+			if ok {
+				renderer = errorRenderer(err)
+			} else {
+				renderer = jsonRenderer(result)
+			}
+		}
+		renderer.Render(ctx)
+	}
+}
+
 //Response is a wrapper for the http.ResponseWriter
 //started set to true if response was written to then don't execute other handler
 type Response struct {

context/input.go

@@ -16,9 +16,12 @@ package context
 
 import (
 	"bytes"
+	"compress/gzip"
 	"errors"
 	"io"
 	"io/ioutil"
+	"net"
+	"net/http"
 	"net/url"
 	"reflect"
 	"regexp"
@@ -34,6 +37,7 @@ var (
 	acceptsHTMLRegex = regexp.MustCompile(`(text/html|application/xhtml\+xml)(?:,|$)`)
 	acceptsXMLRegex  = regexp.MustCompile(`(application/xml|text/xml)(?:,|$)`)
 	acceptsJSONRegex = regexp.MustCompile(`(application/json)(?:,|$)`)
+	acceptsYAMLRegex = regexp.MustCompile(`(application/x-yaml)(?:,|$)`)
 	maxParam         = 50
 )
 
@@ -113,9 +117,8 @@ func (input *BeegoInput) Domain() string {
 // if no host info in request, return localhost.
 func (input *BeegoInput) Host() string {
 	if input.Context.Request.Host != "" {
-		hostParts := strings.Split(input.Context.Request.Host, ":")
-		if len(hostParts) > 0 {
-			return hostParts[0]
+		if hostPart, _, err := net.SplitHostPort(input.Context.Request.Host); err == nil {
+			return hostPart
 		}
 		return input.Context.Request.Host
 	}
@@ -201,23 +204,27 @@ func (input *BeegoInput) AcceptsXML() bool {
 func (input *BeegoInput) AcceptsJSON() bool {
 	return acceptsJSONRegex.MatchString(input.Header("Accept"))
 }
+// AcceptsYAML Checks if request accepts json response
+func (input *BeegoInput) AcceptsYAML() bool {
+	return acceptsYAMLRegex.MatchString(input.Header("Accept"))
+}
 
 // IP returns request client ip.
 // if in proxy, return first proxy id.
-// if error, return 127.0.0.1.
+// if error, return RemoteAddr.
 func (input *BeegoInput) IP() string {
 	ips := input.Proxy()
 	if len(ips) > 0 && ips[0] != "" {
-		rip := strings.Split(ips[0], ":")
-		return rip[0]
+		rip, _, err := net.SplitHostPort(ips[0])
+		if err != nil {
+			rip = ips[0]
 		}
-	ip := strings.Split(input.Context.Request.RemoteAddr, ":")
-	if len(ip) > 0 {
-		if ip[0] != "[" {
-			return ip[0]
+		return rip
 	}
+	if ip, _, err := net.SplitHostPort(input.Context.Request.RemoteAddr); err == nil {
+		return ip
 	}
-	return "127.0.0.1"
+	return input.Context.Request.RemoteAddr
 }
 
 // Proxy returns proxy client ips slice.
@@ -251,9 +258,8 @@ func (input *BeegoInput) SubDomains() string {
 // Port returns request client port.
 // when error or empty, return 80.
 func (input *BeegoInput) Port() int {
-	parts := strings.Split(input.Context.Request.Host, ":")
-	if len(parts) == 2 {
-		port, _ := strconv.Atoi(parts[1])
+	if _, portPart, err := net.SplitHostPort(input.Context.Request.Host); err == nil {
+		port, _ := strconv.Atoi(portPart)
 		return port
 	}
 	return 80
@@ -349,11 +355,22 @@ func (input *BeegoInput) CopyBody(MaxMemory int64) []byte {
 	if input.Context.Request.Body == nil {
 		return []byte{}
 	}
+
+	var requestbody []byte
 	safe := &io.LimitedReader{R: input.Context.Request.Body, N: MaxMemory}
-	requestbody, _ := ioutil.ReadAll(safe)
+	if input.Header("Content-Encoding") == "gzip" {
+		reader, err := gzip.NewReader(safe)
+		if err != nil {
+			return nil
+		}
+		requestbody, _ = ioutil.ReadAll(reader)
+	} else {
+		requestbody, _ = ioutil.ReadAll(safe)
+	}
+
 	input.Context.Request.Body.Close()
 	bf := bytes.NewBuffer(requestbody)
-	input.Context.Request.Body = ioutil.NopCloser(bf)
+	input.Context.Request.Body = http.MaxBytesReader(input.Context.ResponseWriter, ioutil.NopCloser(bf), MaxMemory)
 	input.RequestBody = requestbody
 	return requestbody
 }

context/input_test.go

@@ -73,8 +73,8 @@ func TestBind(t *testing.T) {
 		{"/?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{
-				Human{ID: 888, Nick: "astaxie", Ms: true, Pwd: "pass01"},
-				Human{ID: 999, Nick: "ysqi", Ms: true, Pwd: "pass02"},
+				{ID: 888, Nick: "astaxie", Ms: true, Pwd: "pass01"},
+				{ID: 999, Nick: "ysqi", Ms: true, Pwd: "pass02"},
 			}}}},
 
 		{

context/output.go

@@ -30,6 +30,7 @@ import (
 	"strconv"
 	"strings"
 	"time"
+	"gopkg.in/yaml.v2"
 )
 
 // BeegoOutput does work for sending response header.
@@ -168,9 +169,22 @@ func sanitizeValue(v string) string {
 	return cookieValueSanitizer.Replace(v)
 }
 
+func jsonRenderer(value interface{}) Renderer {
+	return rendererFunc(func(ctx *Context) {
+		ctx.Output.JSON(value, false, false)
+	})
+}
+
+func errorRenderer(err error) Renderer {
+	return rendererFunc(func(ctx *Context) {
+		ctx.Output.SetStatus(500)
+		ctx.Output.Body([]byte(err.Error()))
+	})
+}
+
 // JSON writes json to response body.
-// if coding is true, it converts utf-8 to \u0000 type.
-func (output *BeegoOutput) JSON(data interface{}, hasIndent bool, coding bool) error {
+// if encoding is true, it converts utf-8 to \u0000 type.
+func (output *BeegoOutput) JSON(data interface{}, hasIndent bool, encoding bool) error {
 	output.Header("Content-Type", "application/json; charset=utf-8")
 	var content []byte
 	var err error
@@ -183,12 +197,26 @@ func (output *BeegoOutput) JSON(data interface{}, hasIndent bool, coding bool) e
 		http.Error(output.Context.ResponseWriter, err.Error(), http.StatusInternalServerError)
 		return err
 	}
-	if coding {
+	if encoding {
 		content = []byte(stringsToJSON(string(content)))
 	}
 	return output.Body(content)
 }
 
+
+// YAML writes yaml to response body.
+func (output *BeegoOutput) YAML(data interface{}) error {
+	output.Header("Content-Type", "application/application/x-yaml; charset=utf-8")
+	var content []byte
+	var err error
+	content, err = yaml.Marshal(data)
+	if err != nil {
+		http.Error(output.Context.ResponseWriter, err.Error(), http.StatusInternalServerError)
+		return err
+	}
+	return output.Body(content)
+}
+
 // JSONP writes jsonp to response body.
 func (output *BeegoOutput) JSONP(data interface{}, hasIndent bool) error {
 	output.Header("Content-Type", "application/javascript; charset=utf-8")
@@ -247,7 +275,7 @@ func (output *BeegoOutput) Download(file string, filename ...string) {
 	} else {
 		fName = filepath.Base(file)
 	}
-	output.Header("Content-Disposition", "attachment; filename="+url.QueryEscape(fName))
+	output.Header("Content-Disposition", "attachment; filename="+url.PathEscape(fName))
 	output.Header("Content-Description", "File Transfer")
 	output.Header("Content-Type", "application/octet-stream")
 	output.Header("Content-Transfer-Encoding", "binary")
@@ -312,13 +340,13 @@ func (output *BeegoOutput) IsForbidden() bool {
 }
 
 // IsNotFound returns boolean of this request is not found.
-// HTTP 404 means forbidden.
+// HTTP 404 means not found.
 func (output *BeegoOutput) IsNotFound() bool {
 	return output.Status == 404
 }
 
 // IsClientError returns boolean of this request client sends error data.
-// HTTP 4xx means forbidden.
+// HTTP 4xx means client error.
 func (output *BeegoOutput) IsClientError() bool {
 	return output.Status >= 400 && output.Status < 500
 }
@@ -330,14 +358,18 @@ func (output *BeegoOutput) IsServerError() bool {
 }
 
 func stringsToJSON(str string) string {
-	rs := []rune(str)
 	var jsons bytes.Buffer
-	for _, r := range rs {
+	for _, r := range str {
 		rint := int(r)
 		if rint < 128 {
 			jsons.WriteRune(r)
 		} else {
 			jsons.WriteString("\\u")
+			if rint < 0x100 {
+				jsons.WriteString("00")
+			} else if rint < 0x1000 {
+				jsons.WriteString("0")
+			}
 			jsons.WriteString(strconv.FormatInt(int64(rint), 16))
 		}
 	}

context/param/conv.go

@@ -0,0 +1,78 @@
+package param
+
+import (
+	"fmt"
+	"reflect"
+
+	beecontext "github.com/astaxie/beego/context"
+	"github.com/astaxie/beego/logs"
+)
+
+// ConvertParams converts http method params to values that will be passed to the method controller as arguments
+func ConvertParams(methodParams []*MethodParam, methodType reflect.Type, ctx *beecontext.Context) (result []reflect.Value) {
+	result = make([]reflect.Value, 0, len(methodParams))
+	for i := 0; i < len(methodParams); i++ {
+		reflectValue := convertParam(methodParams[i], methodType.In(i), ctx)
+		result = append(result, reflectValue)
+	}
+	return
+}
+
+func convertParam(param *MethodParam, paramType reflect.Type, ctx *beecontext.Context) (result reflect.Value) {
+	paramValue := getParamValue(param, ctx)
+	if paramValue == "" {
+		if param.required {
+			ctx.Abort(400, fmt.Sprintf("Missing parameter %s", param.name))
+		} else {
+			paramValue = param.defaultValue
+		}
+	}
+
+	reflectValue, err := parseValue(param, paramValue, paramType)
+	if err != nil {
+		logs.Debug(fmt.Sprintf("Error converting param %s to type %s. Value: %v, Error: %s", param.name, paramType, paramValue, err))
+		ctx.Abort(400, fmt.Sprintf("Invalid parameter %s. Can not convert %v to type %s", param.name, paramValue, paramType))
+	}
+
+	return reflectValue
+}
+
+func getParamValue(param *MethodParam, ctx *beecontext.Context) string {
+	switch param.in {
+	case body:
+		return string(ctx.Input.RequestBody)
+	case header:
+		return ctx.Input.Header(param.name)
+	case path:
+		return ctx.Input.Query(":" + param.name)
+	default:
+		return ctx.Input.Query(param.name)
+	}
+}
+
+func parseValue(param *MethodParam, paramValue string, paramType reflect.Type) (result reflect.Value, err error) {
+	if paramValue == "" {
+		return reflect.Zero(paramType), nil
+	}
+	parser := getParser(param, paramType)
+	value, err := parser.parse(paramValue, paramType)
+	if err != nil {
+		return result, err
+	}
+
+	return safeConvert(reflect.ValueOf(value), paramType)
+}
+
+func safeConvert(value reflect.Value, t reflect.Type) (result reflect.Value, err error) {
+	defer func() {
+		if r := recover(); r != nil {
+			var ok bool
+			err, ok = r.(error)
+			if !ok {
+				err = fmt.Errorf("%v", r)
+			}
+		}
+	}()
+	result = value.Convert(t)
+	return
+}

context/param/methodparams.go

@@ -0,0 +1,69 @@
+package param
+
+import (
+	"fmt"
+	"strings"
+)
+
+//MethodParam keeps param information to be auto passed to controller methods
+type MethodParam struct {
+	name         string
+	in           paramType
+	required     bool
+	defaultValue string
+}
+
+type paramType byte
+
+const (
+	param paramType = iota
+	path
+	body
+	header
+)
+
+//New creates a new MethodParam with name and specific options
+func New(name string, opts ...MethodParamOption) *MethodParam {
+	return newParam(name, nil, opts)
+}
+
+func newParam(name string, parser paramParser, opts []MethodParamOption) (param *MethodParam) {
+	param = &MethodParam{name: name}
+	for _, option := range opts {
+		option(param)
+	}
+	return
+}
+
+//Make creates an array of MethodParmas or an empty array
+func Make(list ...*MethodParam) []*MethodParam {
+	if len(list) > 0 {
+		return list
+	}
+	return nil
+}
+
+func (mp *MethodParam) String() string {
+	options := []string{}
+	result := "param.New(\"" + mp.name + "\""
+	if mp.required {
+		options = append(options, "param.IsRequired")
+	}
+	switch mp.in {
+	case path:
+		options = append(options, "param.InPath")
+	case body:
+		options = append(options, "param.InBody")
+	case header:
+		options = append(options, "param.InHeader")
+	}
+	if mp.defaultValue != "" {
+		options = append(options, fmt.Sprintf(`param.Default("%s")`, mp.defaultValue))
+	}
+	if len(options) > 0 {
+		result += ", "
+	}
+	result += strings.Join(options, ", ")
+	result += ")"
+	return result
+}

context/param/options.go

@@ -0,0 +1,37 @@
+package param
+
+import (
+	"fmt"
+)
+
+// MethodParamOption defines a func which apply options on a MethodParam
+type MethodParamOption func(*MethodParam)
+
+// IsRequired indicates that this param is required and can not be omitted from the http request
+var IsRequired MethodParamOption = func(p *MethodParam) {
+	p.required = true
+}
+
+// InHeader indicates that this param is passed via an http header
+var InHeader MethodParamOption = func(p *MethodParam) {
+	p.in = header
+}
+
+// InPath indicates that this param is part of the URL path
+var InPath MethodParamOption = func(p *MethodParam) {
+	p.in = path
+}
+
+// InBody indicates that this param is passed as an http request body
+var InBody MethodParamOption = func(p *MethodParam) {
+	p.in = body
+}
+
+// Default provides a default value for the http param
+func Default(defaultValue interface{}) MethodParamOption {
+	return func(p *MethodParam) {
+		if defaultValue != nil {
+			p.defaultValue = fmt.Sprint(defaultValue)
+		}
+	}
+}

context/param/parsers.go

@@ -0,0 +1,149 @@
+package param
+
+import (
+	"encoding/json"
+	"reflect"
+	"strconv"
+	"strings"
+	"time"
+)
+
+type paramParser interface {
+	parse(value string, toType reflect.Type) (interface{}, error)
+}
+
+func getParser(param *MethodParam, t reflect.Type) paramParser {
+	switch t.Kind() {
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64,
+		reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
+		return intParser{}
+	case reflect.Slice:
+		if t.Elem().Kind() == reflect.Uint8 { //treat []byte as string
+			return stringParser{}
+		}
+		if param.in == body {
+			return jsonParser{}
+		}
+		elemParser := getParser(param, t.Elem())
+		if elemParser == (jsonParser{}) {
+			return elemParser
+		}
+		return sliceParser(elemParser)
+	case reflect.Bool:
+		return boolParser{}
+	case reflect.String:
+		return stringParser{}
+	case reflect.Float32, reflect.Float64:
+		return floatParser{}
+	case reflect.Ptr:
+		elemParser := getParser(param, t.Elem())
+		if elemParser == (jsonParser{}) {
+			return elemParser
+		}
+		return ptrParser(elemParser)
+	default:
+		if t.PkgPath() == "time" && t.Name() == "Time" {
+			return timeParser{}
+		}
+		return jsonParser{}
+	}
+}
+
+type parserFunc func(value string, toType reflect.Type) (interface{}, error)
+
+func (f parserFunc) parse(value string, toType reflect.Type) (interface{}, error) {
+	return f(value, toType)
+}
+
+type boolParser struct {
+}
+
+func (p boolParser) parse(value string, toType reflect.Type) (interface{}, error) {
+	return strconv.ParseBool(value)
+}
+
+type stringParser struct {
+}
+
+func (p stringParser) parse(value string, toType reflect.Type) (interface{}, error) {
+	return value, nil
+}
+
+type intParser struct {
+}
+
+func (p intParser) parse(value string, toType reflect.Type) (interface{}, error) {
+	return strconv.Atoi(value)
+}
+
+type floatParser struct {
+}
+
+func (p floatParser) parse(value string, toType reflect.Type) (interface{}, error) {
+	if toType.Kind() == reflect.Float32 {
+		res, err := strconv.ParseFloat(value, 32)
+		if err != nil {
+			return nil, err
+		}
+		return float32(res), nil
+	}
+	return strconv.ParseFloat(value, 64)
+}
+
+type timeParser struct {
+}
+
+func (p timeParser) parse(value string, toType reflect.Type) (result interface{}, err error) {
+	result, err = time.Parse(time.RFC3339, value)
+	if err != nil {
+		result, err = time.Parse("2006-01-02", value)
+	}
+	return
+}
+
+type jsonParser struct {
+}
+
+func (p jsonParser) parse(value string, toType reflect.Type) (interface{}, error) {
+	pResult := reflect.New(toType)
+	v := pResult.Interface()
+	err := json.Unmarshal([]byte(value), v)
+	if err != nil {
+		return nil, err
+	}
+	return pResult.Elem().Interface(), nil
+}
+
+func sliceParser(elemParser paramParser) paramParser {
+	return parserFunc(func(value string, toType reflect.Type) (interface{}, error) {
+		values := strings.Split(value, ",")
+		result := reflect.MakeSlice(toType, 0, len(values))
+		elemType := toType.Elem()
+		for _, v := range values {
+			parsedValue, err := elemParser.parse(v, elemType)
+			if err != nil {
+				return nil, err
+			}
+			result = reflect.Append(result, reflect.ValueOf(parsedValue))
+		}
+		return result.Interface(), nil
+	})
+}
+
+func ptrParser(elemParser paramParser) paramParser {
+	return parserFunc(func(value string, toType reflect.Type) (interface{}, error) {
+		parsedValue, err := elemParser.parse(value, toType.Elem())
+		if err != nil {
+			return nil, err
+		}
+		newValPtr := reflect.New(toType.Elem())
+		newVal := reflect.Indirect(newValPtr)
+		convertedVal, err := safeConvert(reflect.ValueOf(parsedValue), toType.Elem())
+		if err != nil {
+			return nil, err
+		}
+
+		newVal.Set(convertedVal)
+		return newValPtr.Interface(), nil
+	})
+}

context/param/parsers_test.go

@@ -0,0 +1,84 @@
+package param
+
+import "testing"
+import "reflect"
+import "time"
+
+type testDefinition struct {
+	strValue       string
+	expectedValue  interface{}
+	expectedParser paramParser
+}
+
+func Test_Parsers(t *testing.T) {
+
+	//ints
+	checkParser(testDefinition{"1", 1, intParser{}}, t)
+	checkParser(testDefinition{"-1", int64(-1), intParser{}}, t)
+	checkParser(testDefinition{"1", uint64(1), intParser{}}, t)
+
+	//floats
+	checkParser(testDefinition{"1.0", float32(1.0), floatParser{}}, t)
+	checkParser(testDefinition{"-1.0", float64(-1.0), floatParser{}}, t)
+
+	//strings
+	checkParser(testDefinition{"AB", "AB", stringParser{}}, t)
+	checkParser(testDefinition{"AB", []byte{65, 66}, stringParser{}}, t)
+
+	//bools
+	checkParser(testDefinition{"true", true, boolParser{}}, t)
+	checkParser(testDefinition{"0", false, boolParser{}}, t)
+
+	//timeParser
+	checkParser(testDefinition{"2017-05-30T13:54:53Z", time.Date(2017, 5, 30, 13, 54, 53, 0, time.UTC), timeParser{}}, t)
+	checkParser(testDefinition{"2017-05-30", time.Date(2017, 5, 30, 0, 0, 0, 0, time.UTC), timeParser{}}, t)
+
+	//json
+	checkParser(testDefinition{`{"X": 5, "Y":"Z"}`, struct {
+		X int
+		Y string
+	}{5, "Z"}, jsonParser{}}, t)
+
+	//slice in query is parsed as comma delimited
+	checkParser(testDefinition{`1,2`, []int{1, 2}, sliceParser(intParser{})}, t)
+
+	//slice in body is parsed as json
+	checkParser(testDefinition{`["a","b"]`, []string{"a", "b"}, jsonParser{}}, t, MethodParam{in: body})
+
+	//pointers
+	var someInt = 1
+	checkParser(testDefinition{`1`, &someInt, ptrParser(intParser{})}, t)
+
+	var someStruct = struct{ X int }{5}
+	checkParser(testDefinition{`{"X": 5}`, &someStruct, jsonParser{}}, t)
+
+}
+
+func checkParser(def testDefinition, t *testing.T, methodParam ...MethodParam) {
+	toType := reflect.TypeOf(def.expectedValue)
+	var mp MethodParam
+	if len(methodParam) == 0 {
+		mp = MethodParam{}
+	} else {
+		mp = methodParam[0]
+	}
+	parser := getParser(&mp, toType)
+
+	if reflect.TypeOf(parser) != reflect.TypeOf(def.expectedParser) {
+		t.Errorf("Invalid parser for value %v. Expected: %v, actual: %v", def.strValue, reflect.TypeOf(def.expectedParser).Name(), reflect.TypeOf(parser).Name())
+		return
+	}
+	result, err := parser.parse(def.strValue, toType)
+	if err != nil {
+		t.Errorf("Parsing error for value %v. Expected result: %v, error: %v", def.strValue, def.expectedValue, err)
+		return
+	}
+	convResult, err := safeConvert(reflect.ValueOf(result), toType)
+	if err != nil {
+		t.Errorf("Conversion error for %v. from value: %v, toType: %v, error: %v", def.strValue, result, toType, err)
+		return
+	}
+	if !reflect.DeepEqual(convResult.Interface(), def.expectedValue) {
+		t.Errorf("Parsing error for value %v. Expected result: %v, actual: %v", def.strValue, def.expectedValue, result)
+	}
+}

context/renderer.go

@@ -0,0 +1,12 @@
+package context
+
+// Renderer defines an http response renderer
+type Renderer interface {
+	Render(ctx *Context)
+}
+
+type rendererFunc func(ctx *Context)
+
+func (f rendererFunc) Render(ctx *Context) {
+	f(ctx)
+}

context/response.go

@@ -0,0 +1,27 @@
+package context
+
+import (
+	"strconv"
+
+	"net/http"
+)
+
+const (
+	//BadRequest indicates http error 400
+	BadRequest StatusCode = http.StatusBadRequest
+
+	//NotFound indicates http error 404
+	NotFound StatusCode = http.StatusNotFound
+)
+
+// StatusCode sets the http response status code
+type StatusCode int
+
+func (s StatusCode) Error() string {
+	return strconv.Itoa(int(s))
+}
+
+// Render sets the http status code
+func (s StatusCode) Render(ctx *Context) {
+	ctx.Output.SetStatus(int(s))
+}

controller.go

@@ -28,6 +28,7 @@ import (
 	"strings"
 
 	"github.com/astaxie/beego/context"
+	"github.com/astaxie/beego/context/param"
 	"github.com/astaxie/beego/session"
 )
 
@@ -35,6 +36,7 @@ import (
 const (
 	applicationJSON = "application/json"
 	applicationXML  = "application/xml"
+	applicationYAML = "application/x-yaml"
 	textXML         = "text/xml"
 )
 
@@ -51,8 +53,16 @@ type ControllerComments struct {
 	Router           string
 	AllowHTTPMethods []string
 	Params           []map[string]string
+	MethodParams     []*param.MethodParam
 }
 
+// ControllerCommentsSlice implements the sort interface
+type ControllerCommentsSlice []ControllerComments
+
+func (p ControllerCommentsSlice) Len() int           { return len(p) }
+func (p ControllerCommentsSlice) Less(i, j int) bool { return p[i].Router < p[j].Router }
+func (p ControllerCommentsSlice) Swap(i, j int)      { p[i], p[j] = p[j], p[i] }
+
 // Controller defines some basic http request handler operations, such as
 // http context, template and view, session and xsrf.
 type Controller struct {
@@ -223,7 +233,7 @@ func (c *Controller) RenderBytes() ([]byte, error) {
 		}
 
 		buf.Reset()
-		ExecuteViewPathTemplate(&buf, c.Layout, c.viewPath() ,c.Data)
+		ExecuteViewPathTemplate(&buf, c.Layout, c.viewPath(), c.Data)
 	}
 	return buf.Bytes(), err
 }
@@ -249,7 +259,7 @@ func (c *Controller) renderTemplate() (bytes.Buffer, error) {
 				}
 			}
 		}
-		BuildTemplate(c.viewPath() , buildFiles...)
+		BuildTemplate(c.viewPath(), buildFiles...)
 	}
 	return buf, ExecuteViewPathTemplate(&buf, c.TplName, c.viewPath(), c.Data)
 }
@@ -263,7 +273,22 @@ func (c *Controller) viewPath() string {
 
 // Redirect sends the redirection response to url with status code.
 func (c *Controller) Redirect(url string, code int) {
+	logAccess(c.Ctx, nil, code)
 	c.Ctx.Redirect(code, url)
+	panic(ErrAbort)
+}
+
+// Set the data depending on the accepted
+func (c *Controller) SetData(data interface{}) {
+	accept := c.Ctx.Input.Header("Accept")
+	switch accept {
+	case applicationJSON:
+		c.Data["json"] = data
+	case applicationXML, textXML:
+		c.Data["xml"] = data
+	default:
+		c.Data["json"] = data
+	}
 }
 
 // Abort stops controller handler and show the error data if code is defined in ErrorMap or code string.
@@ -314,7 +339,7 @@ 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)
@@ -338,6 +363,11 @@ func (c *Controller) ServeXML() {
 	c.Ctx.Output.XML(c.Data["xml"], hasIndent)
 }
 
+// ServeXML sends xml response.
+func (c *Controller) ServeYAML() {
+	c.Ctx.Output.YAML(c.Data["yaml"])
+}
+
 // ServeFormatted serve Xml OR Json, depending on the value of the Accept header
 func (c *Controller) ServeFormatted() {
 	accept := c.Ctx.Input.Header("Accept")
@@ -346,6 +376,8 @@ func (c *Controller) ServeFormatted() {
 		c.ServeJSON()
 	case applicationXML, textXML:
 		c.ServeXML()
+	case applicationYAML:
+		c.ServeYAML()
 	default:
 		c.ServeJSON()
 	}

controller_test.go

@@ -172,10 +172,10 @@ func TestAdditionalViewPaths(t *testing.T) {
 				t.Fatal("TestAdditionalViewPaths expected error")
 			}
 		}()
-		ctrl.RenderString();
+		ctrl.RenderString()
 	}()
 
 	ctrl.TplName = "file2.tpl"
 	ctrl.ViewPath = dir2
-	ctrl.RenderString();
+	ctrl.RenderString()
 }

error.go

@@ -93,11 +93,6 @@ func showErr(err interface{}, ctx *context.Context, stack string) {
 		"BeegoVersion":  VERSION,
 		"GoVersion":     runtime.Version(),
 	}
-	if ctx.Output.Status != 0 {
-		ctx.ResponseWriter.WriteHeader(ctx.Output.Status)
-	} else {
-		ctx.ResponseWriter.WriteHeader(500)
-	}
 	t.Execute(ctx.ResponseWriter, data)
 }
 
@@ -252,6 +247,30 @@ func forbidden(rw http.ResponseWriter, r *http.Request) {
 	)
 }
 
+// show 422 missing xsrf token
+func missingxsrf(rw http.ResponseWriter, r *http.Request) {
+	responseError(rw, r,
+		422,
+		"<br>The page you have requested is forbidden."+
+			"<br>Perhaps you are here because:"+
+			"<br><br><ul>"+
+			"<br>'_xsrf' argument missing from POST"+
+			"</ul>",
+	)
+}
+
+// show 417 invalid xsrf token
+func invalidxsrf(rw http.ResponseWriter, r *http.Request) {
+	responseError(rw, r,
+		417,
+		"<br>The page you have requested is forbidden."+
+			"<br>Perhaps you are here because:"+
+			"<br><br><ul>"+
+			"<br>expected XSRF not found"+
+			"</ul>",
+	)
+}
+
 // show 404 not found error.
 func notFound(rw http.ResponseWriter, r *http.Request) {
 	responseError(rw, r,
@@ -415,6 +434,9 @@ func exception(errCode string, ctx *context.Context) {
 }
 
 func executeError(err *errorInfo, ctx *context.Context, code int) {
+	//make sure to log the error in the access log
+	logAccess(ctx, nil, code)
+
 	if err.errorType == errorTypeHandler {
 		ctx.ResponseWriter.WriteHeader(code)
 		err.handler(ctx.ResponseWriter, ctx.Request)

error_test.go

@@ -52,7 +52,7 @@ func TestErrorCode_01(t *testing.T) {
 		if w.Code != code {
 			t.Fail()
 		}
-		if !strings.Contains(string(w.Body.Bytes()), http.StatusText(code)) {
+		if !strings.Contains(w.Body.String(), http.StatusText(code)) {
 			t.Fail()
 		}
 	}
@@ -82,7 +82,7 @@ func TestErrorCode_03(t *testing.T) {
 	if w.Code != 200 {
 		t.Fail()
 	}
-	if string(w.Body.Bytes()) != parseCodeError {
+	if w.Body.String() != parseCodeError {
 		t.Fail()
 	}
 }

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/conn.go

@@ -3,14 +3,17 @@ package grace
 import (
 	"errors"
 	"net"
+	"sync"
 )
 
 type graceConn struct {
 	net.Conn
 	server *Server
+	m      sync.Mutex
+	closed bool
 }
 
-func (c graceConn) Close() (err error) {
+func (c *graceConn) Close() (err error) {
 	defer func() {
 		if r := recover(); r != nil {
 			switch x := r.(type) {
@@ -23,6 +26,14 @@ func (c graceConn) Close() (err error) {
 			}
 		}
 	}()
+
+	c.m.Lock()
+	if c.closed {
+		c.m.Unlock()
+		return
+	}
 	c.server.wg.Done()
+	c.closed = true
+	c.m.Unlock()
 	return c.Conn.Close()
 }

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()
 	}()
@@ -37,7 +37,7 @@ func (gl *graceListener) Accept() (c net.Conn, err error) {
 	tc.SetKeepAlive(true)
 	tc.SetKeepAlivePeriod(3 * time.Minute)
 
-	c = graceConn{
+	c = &graceConn{
 		Conn:   tc,
 		server: gl.server,
 	}

grace/server.go

@@ -2,7 +2,9 @@ package grace
 
 import (
 	"crypto/tls"
+	"crypto/x509"
 	"fmt"
+	"io/ioutil"
 	"log"
 	"net"
 	"net/http"
@@ -65,7 +67,7 @@ func (srv *Server) ListenAndServe() (err error) {
 			log.Println(err)
 			return err
 		}
-		err = process.Kill()
+		err = process.Signal(syscall.SIGTERM)
 		if err != nil {
 			return err
 		}
@@ -114,6 +116,62 @@ func (srv *Server) ListenAndServeTLS(certFile, keyFile string) (err error) {
 	srv.tlsInnerListener = newGraceListener(l, srv)
 	srv.GraceListener = tls.NewListener(srv.tlsInnerListener, srv.TLSConfig)
 
+	if srv.isChild {
+		process, err := os.FindProcess(os.Getppid())
+		if err != nil {
+			log.Println(err)
+			return err
+		}
+		err = process.Signal(syscall.SIGTERM)
+		if err != nil {
+			return err
+		}
+	}
+	log.Println(os.Getpid(), srv.Addr)
+	return srv.Serve()
+}
+
+// ListenAndServeMutualTLS listens on the TCP network address srv.Addr and then calls
+// Serve to handle requests on incoming mutual TLS connections.
+func (srv *Server) ListenAndServeMutualTLS(certFile, keyFile, trustFile string) (err error) {
+	addr := srv.Addr
+	if addr == "" {
+		addr = ":https"
+	}
+
+	if srv.TLSConfig == nil {
+		srv.TLSConfig = &tls.Config{}
+	}
+	if srv.TLSConfig.NextProtos == nil {
+		srv.TLSConfig.NextProtos = []string{"http/1.1"}
+	}
+
+	srv.TLSConfig.Certificates = make([]tls.Certificate, 1)
+	srv.TLSConfig.Certificates[0], err = tls.LoadX509KeyPair(certFile, keyFile)
+	if err != nil {
+		return
+	}
+	srv.TLSConfig.ClientAuth = tls.RequireAndVerifyClientCert
+	pool := x509.NewCertPool()
+	data, err := ioutil.ReadFile(trustFile)
+	if err != nil {
+		log.Println(err)
+		return err
+	}
+	pool.AppendCertsFromPEM(data)
+	srv.TLSConfig.ClientCAs = pool
+	log.Println("Mutual HTTPS")
+	go srv.handleSignals()
+
+	l, err := srv.getListener(addr)
+	if err != nil {
+		log.Println(err)
+		return err
+	}
+
+	srv.tlsInnerListener = newGraceListener(l, srv)
+	srv.GraceListener = tls.NewListener(srv.tlsInnerListener, srv.TLSConfig)
+
 	if srv.isChild {
 		process, err := os.FindProcess(os.Getppid())
 		if err != nil {
@@ -196,7 +254,6 @@ 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
@@ -292,7 +349,7 @@ func (srv *Server) fork() (err error) {
 // 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.")
+		err = fmt.Errorf("Invalid ppFlag argument. Must be either grace.PreSignal or grace.PostSignal")
 		return
 	}
 	for _, s := range hookableSignals {
@@ -301,6 +358,6 @@ func (srv *Server) RegisterSignalHook(ppFlag int, sig os.Signal, f func()) (err
 			return
 		}
 	}
-	err = fmt.Errorf("Signal '%v' is not supported.", sig)
+	err = fmt.Errorf("Signal '%v' is not supported", sig)
 	return
 }

hooks.go

@@ -32,6 +32,8 @@ func registerDefaultErrorHandler() error {
 		"502": badGateway,
 		"503": serviceUnavailable,
 		"504": gatewayTimeout,
+		"417": invalidxsrf,
+		"422": missingxsrf,
 	}
 	for e, h := range m {
 		if _, ok := ErrorMaps[e]; !ok {
@@ -55,9 +57,9 @@ 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

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

@@ -50,6 +50,7 @@ import (
 	"strings"
 	"sync"
 	"time"
+	"gopkg.in/yaml.v2"
 )
 
 var defaultSetting = BeegoHTTPSettings{
@@ -318,6 +319,34 @@ func (b *BeegoHTTPRequest) Body(data interface{}) *BeegoHTTPRequest {
 	return b
 }
 
+// XMLBody adds request raw body encoding by XML.
+func (b *BeegoHTTPRequest) XMLBody(obj interface{}) (*BeegoHTTPRequest, error) {
+	if b.req.Body == nil && obj != nil {
+		byts, err := xml.Marshal(obj)
+		if err != nil {
+			return b, err
+		}
+		b.req.Body = ioutil.NopCloser(bytes.NewReader(byts))
+		b.req.ContentLength = int64(len(byts))
+		b.req.Header.Set("Content-Type", "application/xml")
+	}
+	return b, nil
+}
+
+// YAMLBody adds request raw body encoding by YAML.
+func (b *BeegoHTTPRequest) YAMLBody(obj interface{}) (*BeegoHTTPRequest, error) {
+	if b.req.Body == nil && obj != nil {
+		byts, err := yaml.Marshal(obj)
+		if err != nil {
+			return b, err
+		}
+		b.req.Body = ioutil.NopCloser(bytes.NewReader(byts))
+		b.req.ContentLength = int64(len(byts))
+		b.req.Header.Set("Content-Type", "application/x+yaml")
+	}
+	return b, nil
+}
+
 // JSONBody adds request raw body encoding by JSON.
 func (b *BeegoHTTPRequest) JSONBody(obj interface{}) (*BeegoHTTPRequest, error) {
 	if b.req.Body == nil && obj != nil {
@@ -335,7 +364,7 @@ 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
@@ -344,7 +373,7 @@ 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()
@@ -417,12 +446,12 @@ func (b *BeegoHTTPRequest) DoRequest() (resp *http.Response, err error) {
 	}
 
 	b.buildURL(paramBody)
-	url, err := url.Parse(b.url)
+	urlParsed, err := url.Parse(b.url)
 	if err != nil {
 		return nil, err
 	}
 
-	b.req.URL = url
+	b.req.URL = urlParsed
 
 	trans := b.setting.Transport
 
@@ -432,7 +461,7 @@ func (b *BeegoHTTPRequest) DoRequest() (resp *http.Response, err error) {
 			TLSClientConfig:     b.setting.TLSClientConfig,
 			Proxy:               b.setting.Proxy,
 			Dial:                TimeoutDialer(b.setting.ConnectTimeout, b.setting.ReadWriteTimeout),
-			MaxIdleConnsPerHost: -1,
+			MaxIdleConnsPerHost: 100,
 		}
 	} else {
 		// if b.transport is *http.Transport then set the settings.
@@ -520,9 +549,9 @@ 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
 }
 
@@ -567,6 +596,16 @@ func (b *BeegoHTTPRequest) ToXML(v interface{}) error {
 	return xml.Unmarshal(data, v)
 }
 
+// ToYAML returns the map that marshals from the body bytes as yaml in response .
+// it calls Response inner.
+func (b *BeegoHTTPRequest) ToYAML(v interface{}) error {
+	data, err := b.Bytes()
+	if err != nil {
+		return err
+	}
+	return yaml.Unmarshal(data, v)
+}
+
 // Response executes request client gets response mannually.
 func (b *BeegoHTTPRequest) Response() (*http.Response, error) {
 	return b.getResponse()

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/README.md

@@ -16,48 +16,57 @@ As of now this logs support console, file,smtp and conn.
 
 First you must import it
 
-	import (
+```golang
+import (
 	"github.com/astaxie/beego/logs"
-	)
+)
+```
 
 Then init a Log (example with console adapter)
 
-	log := NewLogger(10000)
-	log.SetLogger("console", "")	
+```golang
+log := logs.NewLogger(10000)
+log.SetLogger("console", "")
+```
 
 > the first params stand for how many channel
 
 Use it like this:
 
-	log.Trace("trace")
-	log.Info("info")
-	log.Warn("warning")
-	log.Debug("debug")
-	log.Critical("critical")
-
+```golang
+log.Trace("trace")
+log.Info("info")
+log.Warn("warning")
+log.Debug("debug")
+log.Critical("critical")
+```
 
 ## File adapter
 
 Configure file adapter like this:
 
-	log := NewLogger(10000)
-	log.SetLogger("file", `{"filename":"test.log"}`)
-
+```golang
+log := NewLogger(10000)
+log.SetLogger("file", `{"filename":"test.log"}`)
+```
 
 ## Conn adapter
 
 Configure like this:
 
-	log := NewLogger(1000)
-	log.SetLogger("conn", `{"net":"tcp","addr":":7020"}`)
-	log.Info("info")
-
+```golang
+log := NewLogger(1000)
+log.SetLogger("conn", `{"net":"tcp","addr":":7020"}`)
+log.Info("info")
+```
 
 ## Smtp adapter
 
 Configure like this:
 
-	log := NewLogger(10000)
-	log.SetLogger("smtp", `{"username":"beegotest@gmail.com","password":"xxxxxxxx","host":"smtp.gmail.com:587","sendTos":["xiemengjun@gmail.com"]}`)
-	log.Critical("sendmail critical")
-	time.Sleep(time.Second * 30)
+```golang
+log := NewLogger(10000)
+log.SetLogger("smtp", `{"username":"beegotest@gmail.com","password":"xxxxxxxx","host":"smtp.gmail.com:587","sendTos":["xiemengjun@gmail.com"]}`)
+log.Critical("sendmail critical")
+time.Sleep(time.Second * 30)
+```

logs/accesslog.go

@@ -0,0 +1,83 @@
+// 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 logs
+
+import (
+	"bytes"
+	"strings"
+	"encoding/json"
+	"fmt"
+	"time"
+)
+
+const (
+	apacheFormatPattern = "%s - - [%s] \"%s %d %d\" %f %s %s"
+	apacheFormat        = "APACHE_FORMAT"
+	jsonFormat          = "JSON_FORMAT"
+)
+
+// AccessLogRecord struct for holding access log data.
+type AccessLogRecord struct {
+	RemoteAddr     string        `json:"remote_addr"`
+	RequestTime    time.Time     `json:"request_time"`
+	RequestMethod  string        `json:"request_method"`
+	Request        string        `json:"request"`
+	ServerProtocol string        `json:"server_protocol"`
+	Host           string        `json:"host"`
+	Status         int           `json:"status"`
+	BodyBytesSent  int64         `json:"body_bytes_sent"`
+	ElapsedTime    time.Duration `json:"elapsed_time"`
+	HTTPReferrer   string        `json:"http_referrer"`
+	HTTPUserAgent  string        `json:"http_user_agent"`
+	RemoteUser     string        `json:"remote_user"`
+}
+
+func (r *AccessLogRecord) json() ([]byte, error) {
+	buffer := &bytes.Buffer{}
+	encoder := json.NewEncoder(buffer)
+	disableEscapeHTML(encoder)
+
+	err := encoder.Encode(r)
+	return buffer.Bytes(), err
+}
+
+func disableEscapeHTML(i interface{}) {
+	if e, ok := i.(interface {
+		SetEscapeHTML(bool)
+	}); ok {
+		e.SetEscapeHTML(false)
+	}
+}
+
+// AccessLog - Format and print access log.
+func AccessLog(r *AccessLogRecord, format string) {
+	var msg string
+	switch format {
+	case apacheFormat:
+		timeFormatted := r.RequestTime.Format("02/Jan/2006 03:04:05")
+		msg = fmt.Sprintf(apacheFormatPattern, r.RemoteAddr, timeFormatted, r.Request, r.Status, r.BodyBytesSent,
+			r.ElapsedTime.Seconds(), r.HTTPReferrer, r.HTTPUserAgent)
+	case jsonFormat:
+		fallthrough
+	default:
+		jsonData, err := r.json()
+		if err != nil {
+			msg = fmt.Sprintf(`{"Error": "%s"}`, err)
+		} else {
+			msg = string(jsonData)
+		}
+	}
+	beeLogger.writeMsg(levelLoggerImpl, strings.TrimSpace(msg))
+}

logs/alils/alils.go

@@ -2,19 +2,23 @@ package alils
 
 import (
 	"encoding/json"
-	"github.com/astaxie/beego/logs"
-	"github.com/gogo/protobuf/proto"
 	"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 = "##"
 )
 
-type AliLSConfig struct {
+// Config is the Config for Ali Log
+type Config struct {
 	Project   string   `json:"project"`
 	Endpoint  string   `json:"endpoint"`
 	KeyID     string   `json:"key_id"`
@@ -34,18 +38,17 @@ type aliLSWriter struct {
 	withMap  bool
 	groupMap map[string]*LogGroup
 	lock     *sync.Mutex
-	AliLSConfig
+	Config
 }
 
-// 创建提供Logger接口的日志服务
+// NewAliLS create a new Logger
 func NewAliLS() logs.Logger {
 	alils := new(aliLSWriter)
 	alils.Level = logs.LevelTrace
 	return alils
 }
 
-// 读取配置
-// 初始化必要的数据结构
+// Init parse config and init struct
 func (c *aliLSWriter) Init(jsonConfig string) (err error) {
 
 	json.Unmarshal([]byte(jsonConfig), c)
@@ -54,28 +57,26 @@ func (c *aliLSWriter) Init(jsonConfig string) (err error) {
 		c.FlushWhen = CacheSize
 	}
 
-	// 初始化Project
 	prj := &LogProject{
 		Name:            c.Project,
 		Endpoint:        c.Endpoint,
-		AccessKeyId:     c.KeyID,
+		AccessKeyID:     c.KeyID,
 		AccessKeySecret: c.KeySecret,
 	}
 
-	// 获取logstore
 	c.store, err = prj.GetLogStore(c.LogStore)
 	if err != nil {
 		return err
 	}
 
-	// 创建默认Log Group
+	// Create default Log Group
 	c.group = append(c.group, &LogGroup{
 		Topic:  proto.String(""),
 		Source: proto.String(c.Source),
 		Logs:   make([]*Log, 0, c.FlushWhen),
 	})
 
-	// 创建其它Log Group
+	// Create other Log Group
 	c.groupMap = make(map[string]*LogGroup)
 	for _, topic := range c.Topics {
 
@@ -113,7 +114,7 @@ func (c *aliLSWriter) WriteMsg(when time.Time, msg string, level int) (err error
 	var lg *LogGroup
 	if c.withMap {
 
-		// 解析出Topic，并匹配LogGroup
+		// Topic，LogGroup
 		strs := strings.SplitN(msg, Delimiter, 2)
 		if len(strs) == 2 {
 			pos := strings.LastIndex(strs[0], " ")
@@ -122,27 +123,24 @@ func (c *aliLSWriter) WriteMsg(when time.Time, msg string, level int) (err error
 			lg = c.groupMap[topic]
 		}
 
-		// 默认发到空Topic
+		// send to empty Topic
 		if lg == nil {
-			topic = ""
 			content = msg
 			lg = c.group[0]
 		}
 	} else {
-		topic = ""
 		content = msg
 		lg = c.group[0]
 	}
 
-	// 生成日志
-	c1 := &Log_Content{
+	c1 := &LogContent{
 		Key:   proto.String("msg"),
 		Value: proto.String(content),
 	}
 
 	l := &Log{
-		Time: proto.Uint32(uint32(when.Unix())), // 填写日志时间
-		Contents: []*Log_Content{
+		Time: proto.Uint32(uint32(when.Unix())),
+		Contents: []*LogContent{
 			c1,
 		},
 	}
@@ -151,7 +149,6 @@ func (c *aliLSWriter) WriteMsg(when time.Time, msg string, level int) (err error
 	lg.Logs = append(lg.Logs, l)
 	c.lock.Unlock()
 
-	// 满足条件则Flush
 	if len(lg.Logs) >= c.FlushWhen {
 		c.flush(lg)
 	}
@@ -162,7 +159,7 @@ func (c *aliLSWriter) WriteMsg(when time.Time, msg string, level int) (err error
 // Flush implementing method. empty.
 func (c *aliLSWriter) Flush() {
 
-	// flush所有group
+	// flush all group
 	for _, lg := range c.group {
 		c.flush(lg)
 	}
@@ -176,9 +173,6 @@ func (c *aliLSWriter) flush(lg *LogGroup) {
 
 	c.lock.Lock()
 	defer c.lock.Unlock()
-
-	// 把以上的LogGroup推送到SLS服务器，
-	// SLS服务器会根据该logstore的shard个数自动进行负载均衡。
 	err := c.store.PutLogs(lg)
 	if err != nil {
 		return

logs/alils/log.pb.go

@@ -1,30 +1,43 @@
 package alils
 
-import "github.com/gogo/protobuf/proto"
-import "fmt"
-import "math"
+import (
+	"fmt"
+	"io"
+	"math"
 
-// discarding unused import gogoproto "."
-
-import github_com_gogo_protobuf_proto "github.com/gogo/protobuf/proto"
-
-import "io"
+	"github.com/gogo/protobuf/proto"
+	github_com_gogo_protobuf_proto "github.com/gogo/protobuf/proto"
+)
 
 // Reference imports to suppress errors if they are not otherwise used.
 var _ = proto.Marshal
 var _ = fmt.Errorf
 var _ = math.Inf
 
+var (
+	// ErrInvalidLengthLog invalid proto
+	ErrInvalidLengthLog = fmt.Errorf("proto: negative length found during unmarshaling")
+	// ErrIntOverflowLog overflow
+	ErrIntOverflowLog = fmt.Errorf("proto: integer overflow")
+)
+
+// Log define the proto Log
 type Log struct {
 	Time            *uint32       `protobuf:"varint,1,req,name=Time" json:"Time,omitempty"`
-	Contents         []*Log_Content `protobuf:"bytes,2,rep,name=Contents" json:"Contents,omitempty"`
-	XXX_unrecognized []byte         `json:"-"`
+	Contents        []*LogContent `protobuf:"bytes,2,rep,name=Contents" json:"Contents,omitempty"`
+	XXXUnrecognized []byte        `json:"-"`
 }
 
+// Reset the Log
 func (m *Log) Reset() { *m = Log{} }
+
+// String return the Compact Log
 func (m *Log) String() string { return proto.CompactTextString(m) }
+
+// ProtoMessage not implemented
 func (*Log) ProtoMessage() {}
 
+// GetTime return the Log's Time
 func (m *Log) GetTime() uint32 {
 	if m != nil && m.Time != nil {
 		return *m.Time
@@ -32,49 +45,65 @@ func (m *Log) GetTime() uint32 {
 	return 0
 }
 
-func (m *Log) GetContents() []*Log_Content {
+// GetContents return the Log's Contents
+func (m *Log) GetContents() []*LogContent {
 	if m != nil {
 		return m.Contents
 	}
 	return nil
 }
 
-type Log_Content struct {
+// LogContent define the Log content struct
+type LogContent struct {
 	Key             *string `protobuf:"bytes,1,req,name=Key" json:"Key,omitempty"`
 	Value           *string `protobuf:"bytes,2,req,name=Value" json:"Value,omitempty"`
-	XXX_unrecognized []byte  `json:"-"`
+	XXXUnrecognized []byte  `json:"-"`
 }
 
-func (m *Log_Content) Reset()         { *m = Log_Content{} }
-func (m *Log_Content) String() string { return proto.CompactTextString(m) }
-func (*Log_Content) ProtoMessage()    {}
+// Reset LogContent
+func (m *LogContent) Reset() { *m = LogContent{} }
 
-func (m *Log_Content) GetKey() string {
+// String return the compact text
+func (m *LogContent) String() string { return proto.CompactTextString(m) }
+
+// ProtoMessage not implemented
+func (*LogContent) ProtoMessage() {}
+
+// GetKey return the Key
+func (m *LogContent) GetKey() string {
 	if m != nil && m.Key != nil {
 		return *m.Key
 	}
 	return ""
 }
 
-func (m *Log_Content) GetValue() string {
+// GetValue return the Value
+func (m *LogContent) GetValue() string {
 	if m != nil && m.Value != nil {
 		return *m.Value
 	}
 	return ""
 }
 
+// LogGroup define the logs struct
 type LogGroup struct {
 	Logs            []*Log  `protobuf:"bytes,1,rep,name=Logs" json:"Logs,omitempty"`
 	Reserved        *string `protobuf:"bytes,2,opt,name=Reserved" json:"Reserved,omitempty"`
 	Topic           *string `protobuf:"bytes,3,opt,name=Topic" json:"Topic,omitempty"`
 	Source          *string `protobuf:"bytes,4,opt,name=Source" json:"Source,omitempty"`
-	XXX_unrecognized []byte  `json:"-"`
+	XXXUnrecognized []byte  `json:"-"`
 }
 
+// Reset LogGroup
 func (m *LogGroup) Reset() { *m = LogGroup{} }
+
+// String return the compact text
 func (m *LogGroup) String() string { return proto.CompactTextString(m) }
+
+// ProtoMessage not implemented
 func (*LogGroup) ProtoMessage() {}
 
+// GetLogs return the loggroup logs
 func (m *LogGroup) GetLogs() []*Log {
 	if m != nil {
 		return m.Logs
@@ -82,6 +111,7 @@ func (m *LogGroup) GetLogs() []*Log {
 	return nil
 }
 
+// GetReserved return Reserved
 func (m *LogGroup) GetReserved() string {
 	if m != nil && m.Reserved != nil {
 		return *m.Reserved
@@ -89,6 +119,7 @@ func (m *LogGroup) GetReserved() string {
 	return ""
 }
 
+// GetTopic return Topic
 func (m *LogGroup) GetTopic() string {
 	if m != nil && m.Topic != nil {
 		return *m.Topic
@@ -96,6 +127,7 @@ func (m *LogGroup) GetTopic() string {
 	return ""
 }
 
+// GetSource return Source
 func (m *LogGroup) GetSource() string {
 	if m != nil && m.Source != nil {
 		return *m.Source
@@ -103,15 +135,22 @@ func (m *LogGroup) GetSource() string {
 	return ""
 }
 
+// LogGroupList define the LogGroups
 type LogGroupList struct {
 	LogGroups       []*LogGroup `protobuf:"bytes,1,rep,name=logGroups" json:"logGroups,omitempty"`
-	XXX_unrecognized []byte      `json:"-"`
+	XXXUnrecognized []byte      `json:"-"`
 }
 
+// Reset LogGroupList
 func (m *LogGroupList) Reset() { *m = LogGroupList{} }
+
+// String return compact text
 func (m *LogGroupList) String() string { return proto.CompactTextString(m) }
+
+// ProtoMessage not implemented
 func (*LogGroupList) ProtoMessage() {}
 
+// GetLogGroups return the LogGroups
 func (m *LogGroupList) GetLogGroups() []*LogGroup {
 	if m != nil {
 		return m.LogGroups
@@ -119,6 +158,7 @@ func (m *LogGroupList) GetLogGroups() []*LogGroup {
 	return nil
 }
 
+// Marshal the logs to byte slice
 func (m *Log) Marshal() (data []byte, err error) {
 	size := m.Size()
 	data = make([]byte, size)
@@ -129,6 +169,7 @@ func (m *Log) Marshal() (data []byte, err error) {
 	return data[:n], nil
 }
 
+// MarshalTo data
 func (m *Log) MarshalTo(data []byte) (int, error) {
 	var i int
 	_ = i
@@ -136,11 +177,10 @@ func (m *Log) MarshalTo(data []byte) (int, error) {
 	_ = l
 	if m.Time == nil {
 		return 0, github_com_gogo_protobuf_proto.NewRequiredNotSetError("Time")
-	} else {
+	}
 	data[i] = 0x8
 	i++
 	i = encodeVarintLog(data, i, uint64(*m.Time))
-	}
 	if len(m.Contents) > 0 {
 		for _, msg := range m.Contents {
 			data[i] = 0x12
@@ -153,13 +193,14 @@ func (m *Log) MarshalTo(data []byte) (int, error) {
 			i += n
 		}
 	}
-	if m.XXX_unrecognized != nil {
-		i += copy(data[i:], m.XXX_unrecognized)
+	if m.XXXUnrecognized != nil {
+		i += copy(data[i:], m.XXXUnrecognized)
 	}
 	return i, nil
 }
 
-func (m *Log_Content) Marshal() (data []byte, err error) {
+// Marshal LogContent
+func (m *LogContent) Marshal() (data []byte, err error) {
 	size := m.Size()
 	data = make([]byte, size)
 	n, err := m.MarshalTo(data)
@@ -169,33 +210,34 @@ func (m *Log_Content) Marshal() (data []byte, err error) {
 	return data[:n], nil
 }
 
-func (m *Log_Content) MarshalTo(data []byte) (int, error) {
+// MarshalTo logcontent to data
+func (m *LogContent) MarshalTo(data []byte) (int, error) {
 	var i int
 	_ = i
 	var l int
 	_ = l
 	if m.Key == nil {
 		return 0, github_com_gogo_protobuf_proto.NewRequiredNotSetError("Key")
-	} else {
+	}
 	data[i] = 0xa
 	i++
 	i = encodeVarintLog(data, i, uint64(len(*m.Key)))
 	i += copy(data[i:], *m.Key)
-	}
+
 	if m.Value == nil {
 		return 0, github_com_gogo_protobuf_proto.NewRequiredNotSetError("Value")
-	} else {
+	}
 	data[i] = 0x12
 	i++
 	i = encodeVarintLog(data, i, uint64(len(*m.Value)))
 	i += copy(data[i:], *m.Value)
-	}
-	if m.XXX_unrecognized != nil {
-		i += copy(data[i:], m.XXX_unrecognized)
+	if m.XXXUnrecognized != nil {
+		i += copy(data[i:], m.XXXUnrecognized)
 	}
 	return i, nil
 }
 
+// Marshal LogGroup
 func (m *LogGroup) Marshal() (data []byte, err error) {
 	size := m.Size()
 	data = make([]byte, size)
@@ -206,6 +248,7 @@ func (m *LogGroup) Marshal() (data []byte, err error) {
 	return data[:n], nil
 }
 
+// MarshalTo LogGroup to data
 func (m *LogGroup) MarshalTo(data []byte) (int, error) {
 	var i int
 	_ = i
@@ -241,12 +284,13 @@ func (m *LogGroup) MarshalTo(data []byte) (int, error) {
 		i = encodeVarintLog(data, i, uint64(len(*m.Source)))
 		i += copy(data[i:], *m.Source)
 	}
-	if m.XXX_unrecognized != nil {
-		i += copy(data[i:], m.XXX_unrecognized)
+	if m.XXXUnrecognized != nil {
+		i += copy(data[i:], m.XXXUnrecognized)
 	}
 	return i, nil
 }
 
+// Marshal LogGroupList
 func (m *LogGroupList) Marshal() (data []byte, err error) {
 	size := m.Size()
 	data = make([]byte, size)
@@ -257,6 +301,7 @@ func (m *LogGroupList) Marshal() (data []byte, err error) {
 	return data[:n], nil
 }
 
+// MarshalTo LogGroupList to data
 func (m *LogGroupList) MarshalTo(data []byte) (int, error) {
 	var i int
 	_ = i
@@ -274,8 +319,8 @@ func (m *LogGroupList) MarshalTo(data []byte) (int, error) {
 			i += n
 		}
 	}
-	if m.XXX_unrecognized != nil {
-		i += copy(data[i:], m.XXX_unrecognized)
+	if m.XXXUnrecognized != nil {
+		i += copy(data[i:], m.XXXUnrecognized)
 	}
 	return i, nil
 }
@@ -307,6 +352,8 @@ func encodeVarintLog(data []byte, offset int, v uint64) int {
 	data[offset] = uint8(v)
 	return offset + 1
 }
+
+// Size return the log's size
 func (m *Log) Size() (n int) {
 	var l int
 	_ = l
@@ -319,13 +366,14 @@ func (m *Log) Size() (n int) {
 			n += 1 + l + sovLog(uint64(l))
 		}
 	}
-	if m.XXX_unrecognized != nil {
-		n += len(m.XXX_unrecognized)
+	if m.XXXUnrecognized != nil {
+		n += len(m.XXXUnrecognized)
 	}
 	return n
 }
 
-func (m *Log_Content) Size() (n int) {
+// Size return LogContent size based on Key and Value
+func (m *LogContent) Size() (n int) {
 	var l int
 	_ = l
 	if m.Key != nil {
@@ -336,12 +384,13 @@ func (m *Log_Content) Size() (n int) {
 		l = len(*m.Value)
 		n += 1 + l + sovLog(uint64(l))
 	}
-	if m.XXX_unrecognized != nil {
-		n += len(m.XXX_unrecognized)
+	if m.XXXUnrecognized != nil {
+		n += len(m.XXXUnrecognized)
 	}
 	return n
 }
 
+// Size return LogGroup size based on Logs
 func (m *LogGroup) Size() (n int) {
 	var l int
 	_ = l
@@ -363,12 +412,13 @@ func (m *LogGroup) Size() (n int) {
 		l = len(*m.Source)
 		n += 1 + l + sovLog(uint64(l))
 	}
-	if m.XXX_unrecognized != nil {
-		n += len(m.XXX_unrecognized)
+	if m.XXXUnrecognized != nil {
+		n += len(m.XXXUnrecognized)
 	}
 	return n
 }
 
+// Size return LogGroupList size
 func (m *LogGroupList) Size() (n int) {
 	var l int
 	_ = l
@@ -378,8 +428,8 @@ func (m *LogGroupList) Size() (n int) {
 			n += 1 + l + sovLog(uint64(l))
 		}
 	}
-	if m.XXX_unrecognized != nil {
-		n += len(m.XXX_unrecognized)
+	if m.XXXUnrecognized != nil {
+		n += len(m.XXXUnrecognized)
 	}
 	return n
 }
@@ -395,8 +445,10 @@ func sovLog(x uint64) (n int) {
 	return n
 }
 func sozLog(x uint64) (n int) {
-	return sovLog(uint64((x << 1) ^ uint64((int64(x) >> 63))))
+	return sovLog((x << 1) ^ (x >> 63))
 }
+
+// Unmarshal data to log
 func (m *Log) Unmarshal(data []byte) error {
 	var hasFields [1]uint64
 	l := len(data)
@@ -474,7 +526,7 @@ func (m *Log) Unmarshal(data []byte) error {
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			m.Contents = append(m.Contents, &Log_Content{})
+			m.Contents = append(m.Contents, &LogContent{})
 			if err := m.Contents[len(m.Contents)-1].Unmarshal(data[iNdEx:postIndex]); err != nil {
 				return err
 			}
@@ -491,7 +543,7 @@ func (m *Log) Unmarshal(data []byte) error {
 			if (iNdEx + skippy) > l {
 				return io.ErrUnexpectedEOF
 			}
-			m.XXX_unrecognized = append(m.XXX_unrecognized, data[iNdEx:iNdEx+skippy]...)
+			m.XXXUnrecognized = append(m.XXXUnrecognized, data[iNdEx:iNdEx+skippy]...)
 			iNdEx += skippy
 		}
 	}
@@ -504,7 +556,9 @@ func (m *Log) Unmarshal(data []byte) error {
 	}
 	return nil
 }
-func (m *Log_Content) Unmarshal(data []byte) error {
+
+// Unmarshal data to LogContent
+func (m *LogContent) Unmarshal(data []byte) error {
 	var hasFields [1]uint64
 	l := len(data)
 	iNdEx := 0
@@ -608,7 +662,7 @@ func (m *Log_Content) Unmarshal(data []byte) error {
 			if (iNdEx + skippy) > l {
 				return io.ErrUnexpectedEOF
 			}
-			m.XXX_unrecognized = append(m.XXX_unrecognized, data[iNdEx:iNdEx+skippy]...)
+			m.XXXUnrecognized = append(m.XXXUnrecognized, data[iNdEx:iNdEx+skippy]...)
 			iNdEx += skippy
 		}
 	}
@@ -624,6 +678,8 @@ func (m *Log_Content) Unmarshal(data []byte) error {
 	}
 	return nil
 }
+
+// Unmarshal data to LogGroup
 func (m *LogGroup) Unmarshal(data []byte) error {
 	l := len(data)
 	iNdEx := 0
@@ -786,7 +842,7 @@ func (m *LogGroup) Unmarshal(data []byte) error {
 			if (iNdEx + skippy) > l {
 				return io.ErrUnexpectedEOF
 			}
-			m.XXX_unrecognized = append(m.XXX_unrecognized, data[iNdEx:iNdEx+skippy]...)
+			m.XXXUnrecognized = append(m.XXXUnrecognized, data[iNdEx:iNdEx+skippy]...)
 			iNdEx += skippy
 		}
 	}
@@ -796,6 +852,8 @@ func (m *LogGroup) Unmarshal(data []byte) error {
 	}
 	return nil
 }
+
+// Unmarshal data to LogGroupList
 func (m *LogGroupList) Unmarshal(data []byte) error {
 	l := len(data)
 	iNdEx := 0
@@ -868,7 +926,7 @@ func (m *LogGroupList) Unmarshal(data []byte) error {
 			if (iNdEx + skippy) > l {
 				return io.ErrUnexpectedEOF
 			}
-			m.XXX_unrecognized = append(m.XXX_unrecognized, data[iNdEx:iNdEx+skippy]...)
+			m.XXXUnrecognized = append(m.XXXUnrecognized, data[iNdEx:iNdEx+skippy]...)
 			iNdEx += skippy
 		}
 	}
@@ -878,6 +936,7 @@ func (m *LogGroupList) Unmarshal(data []byte) error {
 	}
 	return nil
 }
+
 func skipLog(data []byte) (n int, err error) {
 	l := len(data)
 	iNdEx := 0
@@ -940,7 +999,7 @@ func skipLog(data []byte) (n int, err error) {
 		case 3:
 			for {
 				var innerWire uint64
-				var start int = iNdEx
+				var start = iNdEx
 				for shift := uint(0); ; shift += 7 {
 					if shift >= 64 {
 						return 0, ErrIntOverflowLog
@@ -977,8 +1036,3 @@ func skipLog(data []byte) (n int, err error) {
 	}
 	panic("unreachable")
 }
-
-var (
-	ErrInvalidLengthLog = fmt.Errorf("proto: negative length found during unmarshaling")
-	ErrIntOverflowLog   = fmt.Errorf("proto: integer overflow")
-)

logs/alils/log_config.go

@@ -1,5 +1,6 @@
 package alils
 
+// InputDetail define log detail
 type InputDetail struct {
 	LogType       string   `json:"logType"`
 	LogPath       string   `json:"logPath"`
@@ -14,11 +15,13 @@ type InputDetail struct {
 	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"`

logs/alils/log_project.go

@@ -1,5 +1,5 @@
 /*
-Package sls implements the SDK(v0.5.0) of Simple Log Service(abbr. SLS).
+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.
@@ -20,19 +20,20 @@ type errorMessage struct {
 	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
+	AccessKeyID     string
 	AccessKeySecret string
 }
 
 // NewLogProject creates a new SLS project.
-func NewLogProject(name, endpoint, accessKeyId, accessKeySecret string) (p *LogProject, err error) {
+func NewLogProject(name, endpoint, AccessKeyID, accessKeySecret string) (p *LogProject, err error) {
 	p = &LogProject{
 		Name:            name,
 		Endpoint:        endpoint,
-		AccessKeyId:     accessKeyId,
+		AccessKeyID:     AccessKeyID,
 		AccessKeySecret: accessKeySecret,
 	}
 	return p, nil

logs/alils/log_store.go

@@ -12,6 +12,7 @@ import (
 	"github.com/gogo/protobuf/proto"
 )
 
+// LogStore Store the logs
 type LogStore struct {
 	Name       string `json:"logstoreName"`
 	TTL        int
@@ -23,6 +24,7 @@ type LogStore struct {
 	project *LogProject
 }
 
+// Shard define the Log Shard
 type Shard struct {
 	ShardID int `json:"shardID"`
 }
@@ -116,16 +118,16 @@ func (s *LogStore) PutLogs(lg *LogGroup) (err error) {
 	return
 }
 
-// GetCursor gets log cursor of one shard specified by shardId.
+// 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) {
+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)
+		s.Name, shardID, from)
 
 	r, err := request(s.project, "GET", uri, h, nil)
 	if err != nil {
@@ -163,10 +165,10 @@ func (s *LogStore) GetCursor(shardId int, from string) (cursor string, err error
 	return
 }
 
-// GetLogsBytes gets logs binary data from shard specified by shardId according cursor.
+// 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,
+func (s *LogStore) GetLogsBytes(shardID int, cursor string,
 	logGroupMaxCount int) (out []byte, nextCursor string, err error) {
 
 	h := map[string]string{
@@ -176,7 +178,7 @@ func (s *LogStore) GetLogsBytes(shardId int, cursor string,
 	}
 
 	uri := fmt.Sprintf("/logstores/%v/shards/%v?type=logs&cursor=%v&count=%v",
-		s.Name, shardId, cursor, logGroupMaxCount)
+		s.Name, shardID, cursor, logGroupMaxCount)
 
 	r, err := request(s.project, "GET", uri, h, nil)
 	if err != nil {
@@ -249,13 +251,13 @@ func LogsBytesDecode(data []byte) (gl *LogGroupList, err error) {
 	return
 }
 
-// GetLogs gets logs from shard specified by shardId according cursor.
+// 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,
+func (s *LogStore) GetLogs(shardID int, cursor string,
 	logGroupMaxCount int) (gl *LogGroupList, nextCursor string, err error) {
 
-	out, nextCursor, err := s.GetLogsBytes(shardId, cursor, logGroupMaxCount)
+	out, nextCursor, err := s.GetLogsBytes(shardID, cursor, logGroupMaxCount)
 	if err != nil {
 		return
 	}

logs/alils/machine_group.go

@@ -8,18 +8,20 @@ import (
 	"net/http/httputil"
 )
 
-type MachinGroupAttribute struct {
+// 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"`
+	MachineIDType string   `json:"machineIdentifyType"`
+	MachineIDList []string `json:"machineList"`
 
-	Attribute MachinGroupAttribute `json:"groupAttribute"`
+	Attribute MachineGroupAttribute `json:"groupAttribute"`
 
 	CreateTime     uint32
 	LastModifyTime uint32
@@ -27,12 +29,14 @@ type MachineGroup struct {
 	project *LogProject
 }
 
+// Machine define the Machine
 type Machine struct {
 	IP            string
-	UniqueId      string `json:"machine-uniqueid"`
-	UserdefinedId string `json:"userdefined-id"`
+	UniqueID      string `json:"machine-uniqueid"`
+	UserdefinedID string `json:"userdefined-id"`
 }
 
+// MachineList define the Machine List
 type MachineList struct {
 	Total    int
 	Machines []*Machine

logs/alils/request.go

@@ -33,12 +33,12 @@ func request(project *LogProject, method, uri string, headers map[string]string,
 	}
 
 	// Calc Authorization
-	// Authorization = "SLS <AccessKeyId>:<Signature>"
+	// Authorization = "SLS <AccessKeyID>:<Signature>"
 	digest, err := signature(project, method, uri, headers)
 	if err != nil {
 		return
 	}
-	auth := fmt.Sprintf("SLS %v:%v", project.AccessKeyId, digest)
+	auth := fmt.Sprintf("SLS %v:%v", project.AccessKeyID, digest)
 	headers["Authorization"] = auth
 
 	// Initialize http request

logs/alils/signature.go

@@ -76,7 +76,7 @@ func signature(project *LogProject, method, uri string,
 		var keys sort.StringSlice
 
 		vals := u.Query()
-		for k, _ := range vals {
+		for k := range vals {
 			keys = append(keys, k)
 		}
 
@@ -109,4 +109,3 @@ func signature(project *LogProject, method, uri string,
 	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

@@ -21,6 +21,7 @@ import (
 	"fmt"
 	"io"
 	"os"
+	"path"
 	"path/filepath"
 	"strconv"
 	"strings"
@@ -40,6 +41,9 @@ type fileLogWriter struct {
 	MaxLines         int `json:"maxlines"`
 	maxLinesCurLines int
 
+	MaxFiles         int `json:"maxfiles"`
+	MaxFilesCurFiles int
+
 	// Rotate at size
 	MaxSize        int `json:"maxsize"`
 	maxSizeCurSize int
@@ -56,6 +60,8 @@ type fileLogWriter struct {
 
 	Perm string `json:"perm"`
 
+	RotatePerm string `json:"rotateperm"`
+
 	fileNameOnly, suffix string // like "project.log", project is fileNameOnly and .log is suffix
 }
 
@@ -65,8 +71,12 @@ func newFileWriter() Logger {
 		Daily:      true,
 		MaxDays:    7,
 		Rotate:     true,
+		RotatePerm: "0440",
 		Level:      LevelTrace,
 		Perm:       "0660",
+		MaxLines:   10000000,
+		MaxFiles:   999,
+		MaxSize:    1 << 28,
 	}
 	return w
 }
@@ -158,6 +168,10 @@ func (w *fileLogWriter) createLogFile() (*os.File, error) {
 	if err != nil {
 		return nil, err
 	}
+
+	filepath := path.Dir(w.Filename)
+	os.MkdirAll(filepath, os.FileMode(perm))
+
 	fd, err := os.OpenFile(w.Filename, os.O_WRONLY|os.O_APPEND|os.O_CREATE, os.FileMode(perm))
 	if err == nil {
 		// Make sure file perm is user set perm cause of `os.OpenFile` will obey umask
@@ -170,7 +184,7 @@ 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()
@@ -179,7 +193,7 @@ func (w *fileLogWriter) initFd() error {
 	if w.Daily {
 		go w.dailyRotate(w.dailyOpenTime)
 	}
-	if fInfo.Size() > 0 {
+	if fInfo.Size() > 0 && w.MaxLines > 0 {
 		count, err := w.lines()
 		if err != nil {
 			return err
@@ -193,8 +207,7 @@ 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 +215,6 @@ func (w *fileLogWriter) dailyRotate(openTime time.Time) {
 		}
 	}
 	w.Unlock()
-	}
 }
 
 func (w *fileLogWriter) lines() (int, error) {
@@ -237,31 +249,33 @@ func (w *fileLogWriter) lines() (int, error) {
 func (w *fileLogWriter) doRotate(logTime time.Time) error {
 	// file exists
 	// Find the next available number
-	num := 1
+	num := w.MaxFilesCurFiles + 1
 	fName := ""
+	rotatePerm, err := strconv.ParseInt(w.RotatePerm, 8, 64)
+	if err != nil {
+		return err
+	}
 
-	_, err := os.Lstat(w.Filename)
+	_, err = os.Lstat(w.Filename)
 	if err != nil {
 		//even if the file is not exist or other ,we should RESTART the logger
 		goto RESTART_LOGGER
 	}
 
+	// only when one of them be setted, then the file would be splited
 	if w.MaxLines > 0 || w.MaxSize > 0 {
-		for ; err == nil && num <= 999; num++ {
+		for ; err == nil && num <= w.MaxFiles; num++ {
 			fName = w.fileNameOnly + fmt.Sprintf(".%s.%03d%s", logTime.Format("2006-01-02"), num, w.suffix)
 			_, err = os.Lstat(fName)
 		}
 	} else {
-		fName = fmt.Sprintf("%s.%s%s", w.fileNameOnly, w.dailyOpenTime.Format("2006-01-02"), w.suffix)
-		_, err = os.Lstat(fName)
-		for ; err == nil && num <= 999; num++ {
 		fName = w.fileNameOnly + fmt.Sprintf(".%s.%03d%s", w.dailyOpenTime.Format("2006-01-02"), num, w.suffix)
 		_, err = os.Lstat(fName)
-		}
+		w.MaxFilesCurFiles = num
 	}
 	// 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
@@ -270,21 +284,24 @@ 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)
-	err = os.Chmod(fName, os.FileMode(440))
-	// re-start logger
+	if err != nil {
+		goto RESTART_LOGGER
+	}
+
+	err = os.Chmod(fName, os.FileMode(rotatePerm))
+
 RESTART_LOGGER:
 
 	startLoggerErr := w.startLogger()
 	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() {
@@ -300,7 +317,7 @@ func (w *fileLogWriter) deleteOldLog() {
 			return
 		}
 
-		if !info.IsDir() && info.ModTime().Add(24*time.Hour*time.Duration(w.MaxDays)).Before(time.Now()) {
+		if !info.IsDir() && info.ModTime().Add(24 * time.Hour * time.Duration(w.MaxDays)).Before(time.Now()) {
 			if strings.HasPrefix(filepath.Base(path), filepath.Base(w.fileNameOnly)) &&
 				strings.HasSuffix(filepath.Base(path), w.suffix) {
 				os.Remove(path)

logs/file_test.go

@@ -135,7 +135,7 @@ func TestFileRotate_01(t *testing.T) {
 
 func TestFileRotate_02(t *testing.T) {
 	fn1 := "rotate_day.log"
-	fn2 := "rotate_day." + time.Now().Add(-24*time.Hour).Format("2006-01-02") + ".log"
+	fn2 := "rotate_day." + time.Now().Add(-24*time.Hour).Format("2006-01-02") + ".001.log"
 	testFileRotate(t, fn1, fn2)
 }
 
@@ -150,7 +150,7 @@ func TestFileRotate_03(t *testing.T) {
 
 func TestFileRotate_04(t *testing.T) {
 	fn1 := "rotate_day.log"
-	fn2 := "rotate_day." + time.Now().Add(-24*time.Hour).Format("2006-01-02") + ".log"
+	fn2 := "rotate_day." + time.Now().Add(-24*time.Hour).Format("2006-01-02") + ".001.log"
 	testFileDailyRotate(t, fn1, fn2)
 }
 
@@ -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,
@@ -170,6 +190,7 @@ func testFileRotate(t *testing.T, fn1, fn2 string) {
 		Rotate:     true,
 		Level:      LevelTrace,
 		Perm:       "0660",
+		RotatePerm: "0440",
 	}
 	fw.Init(fmt.Sprintf(`{"filename":"%v","maxdays":1}`, fn1))
 	fw.dailyOpenTime = time.Now().Add(-24 * time.Hour)
@@ -179,6 +200,7 @@ func testFileRotate(t *testing.T, fn1, fn2 string) {
 	for _, file := range []string{fn1, fn2} {
 		_, err := os.Stat(file)
 		if err != nil {
+			t.Log(err)
 			t.FailNow()
 		}
 		os.Remove(file)
@@ -193,6 +215,7 @@ func testFileDailyRotate(t *testing.T, fn1, fn2 string) {
 		Rotate:     true,
 		Level:      LevelTrace,
 		Perm:       "0660",
+		RotatePerm: "0440",
 	}
 	fw.Init(fmt.Sprintf(`{"filename":"%v","maxdays":1}`, fn1))
 	fw.dailyOpenTime = time.Now().Add(-24 * time.Hour)

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

@@ -116,6 +116,7 @@ type BeeLogger struct {
 	enableFuncCallDepth bool
 	loggerFuncCallDepth int
 	asynchronous        bool
+	prefix              string
 	msgChanLen          int64
 	msgChan             chan *logMsg
 	signalChan          chan string
@@ -247,7 +248,7 @@ func (bl *BeeLogger) Write(p []byte) (n int, err error) {
 	}
 	// writeMsg will always add a '\n' character
 	if p[len(p)-1] == '\n' {
-		p = p[0 : len(p)-1]
+		p = p[0: len(p)-1]
 	}
 	// set levelLoggerImpl to ensure all log message will be write out
 	err = bl.writeMsg(levelLoggerImpl, string(p))
@@ -267,6 +268,9 @@ func (bl *BeeLogger) writeMsg(logLevel int, msg string, v ...interface{}) error
 	if len(v) > 0 {
 		msg = fmt.Sprintf(msg, v...)
 	}
+
+	msg = bl.prefix + " " + msg
+
 	when := time.Now()
 	if bl.enableFuncCallDepth {
 		_, file, line, ok := runtime.Caller(bl.loggerFuncCallDepth)
@@ -275,7 +279,7 @@ 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
@@ -305,6 +309,11 @@ func (bl *BeeLogger) SetLevel(l int) {
 	bl.level = l
 }
 
+// GetLevel Get Current log message level.
+func (bl *BeeLogger) GetLevel() int {
+	return bl.level
+}
+
 // SetLogFuncCallDepth set log funcCallDepth
 func (bl *BeeLogger) SetLogFuncCallDepth(d int) {
 	bl.loggerFuncCallDepth = d
@@ -320,6 +329,11 @@ func (bl *BeeLogger) EnableFuncCallDepth(b bool) {
 	bl.enableFuncCallDepth = b
 }
 
+// set prefix
+func (bl *BeeLogger) SetPrefix(s string) {
+	bl.prefix = s
+}
+
 // start logger chan reading.
 // when chan is not empty, write logs.
 func (bl *BeeLogger) startLogger() {
@@ -492,9 +506,9 @@ 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
 }
@@ -534,6 +548,7 @@ func Reset() {
 	beeLogger.Reset()
 }
 
+// Async set the beelogger with Async mode and hold msglen messages
 func Async(msgLen ...int64) *BeeLogger {
 	return beeLogger.Async(msgLen...)
 }
@@ -543,6 +558,11 @@ func SetLevel(l int) {
 	beeLogger.SetLevel(l)
 }
 
+// SetPrefix sets the prefix
+func SetPrefix(s string) {
+	beeLogger.SetPrefix(s)
+}
+
 // EnableFuncCallDepth enable log funcCallDepth
 func EnableFuncCallDepth(b bool) {
 	beeLogger.enableFuncCallDepth = b
@@ -561,11 +581,7 @@ 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

@@ -87,13 +87,15 @@ const (
 	mi2 = `012345678901234567890123456789012345678901234567890123456789`
 	s1  = `000000000011111111112222222222333333333344444444445555555555`
 	s2  = `012345678901234567890123456789012345678901234567890123456789`
+	ns1 = `0123456789`
 )
 
 func formatTimeHeader(when time.Time) ([]byte, int) {
 	y, mo, d := when.Date()
 	h, mi, s := when.Clock()
-	//len("2006/01/02 15:04:05 ")==20
-	var buf [20]byte
+	ns := when.Nanosecond() / 1000000
+	//len("2006/01/02 15:04:05.123 ")==24
+	var buf [24]byte
 
 	buf[0] = y1[y/1000%10]
 	buf[1] = y2[y/100]
@@ -114,7 +116,12 @@ func formatTimeHeader(when time.Time) ([]byte, int) {
 	buf[16] = ':'
 	buf[17] = s1[s]
 	buf[18] = s2[s]
-	buf[19] = ' '
+	buf[19] = '.'
+	buf[20] = ns1[ns/100]
+	buf[21] = ns1[ns%100/10]
+	buf[22] = ns1[ns%10]
+
+	buf[23] = ' '
 
 	return buf[0:], d
 }
@@ -139,6 +146,11 @@ 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 +164,14 @@ 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 +193,10 @@ 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/logger_test.go

@@ -31,7 +31,7 @@ func TestFormatHeader_0(t *testing.T) {
 			break
 		}
 		h, _ := formatTimeHeader(tm)
-		if tm.Format("2006/01/02 15:04:05 ") != string(h) {
+		if tm.Format("2006/01/02 15:04:05.000 ") != string(h) {
 			t.Log(tm)
 			t.FailNow()
 		}
@@ -49,7 +49,7 @@ func TestFormatHeader_1(t *testing.T) {
 			break
 		}
 		h, _ := formatTimeHeader(tm)
-		if tm.Format("2006/01/02 15:04:05 ") != string(h) {
+		if tm.Format("2006/01/02 15:04:05.000 ") != string(h) {
 			t.Log(tm)
 			t.FailNow()
 		}

logs/multifile.go

@@ -67,7 +67,10 @@ func (f *multiFileLogWriter) Init(config string) error {
 				jsonMap["level"] = i
 				bs, _ := json.Marshal(jsonMap)
 				writer = newFileWriter().(*fileLogWriter)
-				writer.Init(string(bs))
+				err := writer.Init(string(bs))
+				if err != nil {
+					return err
+				}
 				f.writers[i] = writer
 			}
 		}

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() {

migration/ddl.go

@@ -14,40 +14,382 @@
 
 package migration
 
-// Table store the tablename and Column
-type Table struct {
-	TableName string
+import (
+	"fmt"
+
+	"github.com/astaxie/beego"
+)
+
+// Index struct defines the structure of Index Columns
+type Index struct {
+	Name string
+}
+
+// Unique struct defines a single unique key combination
+type Unique struct {
+	Definition string
 	Columns    []*Column
 }
 
-// Create return the create sql
-func (t *Table) Create() string {
-	return ""
-}
-
-// Drop return the drop sql
-func (t *Table) Drop() string {
-	return ""
-}
-
-// Column define the columns name type and Default
+//Column struct defines a single column of a table
 type Column struct {
 	Name     string
-	Type    string
-	Default interface{}
+	Inc      string
+	Null     string
+	Default  string
+	Unsign   string
+	DataType string
+	remove   bool
+	Modify   bool
 }
 
-// Create return create sql with the provided tbname and columns
-func Create(tbname string, columns ...Column) string {
-	return ""
+// Foreign struct defines a single foreign relationship
+type Foreign struct {
+	ForeignTable  string
+	ForeignColumn string
+	OnDelete      string
+	OnUpdate      string
+	Column
 }
 
-// Drop return the drop sql with the provided tbname and columns
-func Drop(tbname string, columns ...Column) string {
-	return ""
+// RenameColumn struct allows renaming of columns
+type RenameColumn struct {
+	OldName     string
+	OldNull     string
+	OldDefault  string
+	OldUnsign   string
+	OldDataType string
+	NewName     string
+	Column
 }
 
-// TableDDL is still in think
-func TableDDL(tbname string, columns ...Column) string {
-	return ""
+// CreateTable creates the table on system
+func (m *Migration) CreateTable(tablename, engine, charset string, p ...func()) {
+	m.TableName = tablename
+	m.Engine = engine
+	m.Charset = charset
+	m.ModifyType = "create"
+}
+
+// AlterTable set the ModifyType to alter
+func (m *Migration) AlterTable(tablename string) {
+	m.TableName = tablename
+	m.ModifyType = "alter"
+}
+
+// NewCol creates a new standard column and attaches it to m struct
+func (m *Migration) NewCol(name string) *Column {
+	col := &Column{Name: name}
+	m.AddColumns(col)
+	return col
+}
+
+//PriCol creates a new primary column and attaches it to m struct
+func (m *Migration) PriCol(name string) *Column {
+	col := &Column{Name: name}
+	m.AddColumns(col)
+	m.AddPrimary(col)
+	return col
+}
+
+//UniCol creates / appends columns to specified unique key and attaches it to m struct
+func (m *Migration) UniCol(uni, name string) *Column {
+	col := &Column{Name: name}
+	m.AddColumns(col)
+
+	uniqueOriginal := &Unique{}
+
+	for _, unique := range m.Uniques {
+		if unique.Definition == uni {
+			unique.AddColumnsToUnique(col)
+			uniqueOriginal = unique
+		}
+	}
+	if uniqueOriginal.Definition == "" {
+		unique := &Unique{Definition: uni}
+		unique.AddColumnsToUnique(col)
+		m.AddUnique(unique)
+	}
+
+	return col
+}
+
+//ForeignCol creates a new foreign column and returns the instance of column
+func (m *Migration) ForeignCol(colname, foreigncol, foreigntable string) (foreign *Foreign) {
+
+	foreign = &Foreign{ForeignColumn: foreigncol, ForeignTable: foreigntable}
+	foreign.Name = colname
+	m.AddForeign(foreign)
+	return foreign
+}
+
+//SetOnDelete sets the on delete of foreign
+func (foreign *Foreign) SetOnDelete(del string) *Foreign {
+	foreign.OnDelete = "ON DELETE" + del
+	return foreign
+}
+
+//SetOnUpdate sets the on update of foreign
+func (foreign *Foreign) SetOnUpdate(update string) *Foreign {
+	foreign.OnUpdate = "ON UPDATE" + update
+	return foreign
+}
+
+//Remove marks the columns to be removed.
+//it allows reverse m to create the column.
+func (c *Column) Remove() {
+	c.remove = true
+}
+
+//SetAuto enables auto_increment of column (can be used once)
+func (c *Column) SetAuto(inc bool) *Column {
+	if inc {
+		c.Inc = "auto_increment"
+	}
+	return c
+}
+
+//SetNullable sets the column to be null
+func (c *Column) SetNullable(null bool) *Column {
+	if null {
+		c.Null = ""
+
+	} else {
+		c.Null = "NOT NULL"
+	}
+	return c
+}
+
+//SetDefault sets the default value, prepend with "DEFAULT "
+func (c *Column) SetDefault(def string) *Column {
+	c.Default = "DEFAULT " + def
+	return c
+}
+
+//SetUnsigned sets the column to be unsigned int
+func (c *Column) SetUnsigned(unsign bool) *Column {
+	if unsign {
+		c.Unsign = "UNSIGNED"
+	}
+	return c
+}
+
+//SetDataType sets the dataType of the column
+func (c *Column) SetDataType(dataType string) *Column {
+	c.DataType = dataType
+	return c
+}
+
+//SetOldNullable allows reverting to previous nullable on reverse ms
+func (c *RenameColumn) SetOldNullable(null bool) *RenameColumn {
+	if null {
+		c.OldNull = ""
+
+	} else {
+		c.OldNull = "NOT NULL"
+	}
+	return c
+}
+
+//SetOldDefault allows reverting to previous default on reverse ms
+func (c *RenameColumn) SetOldDefault(def string) *RenameColumn {
+	c.OldDefault = def
+	return c
+}
+
+//SetOldUnsigned allows reverting to previous unsgined on reverse ms
+func (c *RenameColumn) SetOldUnsigned(unsign bool) *RenameColumn {
+	if unsign {
+		c.OldUnsign = "UNSIGNED"
+	}
+	return c
+}
+
+//SetOldDataType allows reverting to previous datatype on reverse ms
+func (c *RenameColumn) SetOldDataType(dataType string) *RenameColumn {
+	c.OldDataType = dataType
+	return c
+}
+
+//SetPrimary adds the columns to the primary key (can only be used any number of times in only one m)
+func (c *Column) SetPrimary(m *Migration) *Column {
+	m.Primary = append(m.Primary, c)
+	return c
+}
+
+//AddColumnsToUnique adds the columns to Unique Struct
+func (unique *Unique) AddColumnsToUnique(columns ...*Column) *Unique {
+
+	unique.Columns = append(unique.Columns, columns...)
+
+	return unique
+}
+
+//AddColumns adds columns to m struct
+func (m *Migration) AddColumns(columns ...*Column) *Migration {
+
+	m.Columns = append(m.Columns, columns...)
+
+	return m
+}
+
+//AddPrimary adds the column to primary in m struct
+func (m *Migration) AddPrimary(primary *Column) *Migration {
+	m.Primary = append(m.Primary, primary)
+	return m
+}
+
+//AddUnique adds the column to unique in m struct
+func (m *Migration) AddUnique(unique *Unique) *Migration {
+	m.Uniques = append(m.Uniques, unique)
+	return m
+}
+
+//AddForeign adds the column to foreign in m struct
+func (m *Migration) AddForeign(foreign *Foreign) *Migration {
+	m.Foreigns = append(m.Foreigns, foreign)
+	return m
+}
+
+//AddIndex adds the column to index in m struct
+func (m *Migration) AddIndex(index *Index) *Migration {
+	m.Indexes = append(m.Indexes, index)
+	return m
+}
+
+//RenameColumn allows renaming of columns
+func (m *Migration) RenameColumn(from, to string) *RenameColumn {
+	rename := &RenameColumn{OldName: from, NewName: to}
+	m.Renames = append(m.Renames, rename)
+	return rename
+}
+
+//GetSQL returns the generated sql depending on ModifyType
+func (m *Migration) GetSQL() (sql string) {
+	sql = ""
+	switch m.ModifyType {
+	case "create":
+		{
+			sql += fmt.Sprintf("CREATE TABLE `%s` (", m.TableName)
+			for index, column := range m.Columns {
+				sql += fmt.Sprintf("\n `%s` %s %s %s %s %s", column.Name, column.DataType, column.Unsign, column.Null, column.Inc, column.Default)
+				if len(m.Columns) > index+1 {
+					sql += ","
+				}
+			}
+
+			if len(m.Primary) > 0 {
+				sql += fmt.Sprintf(",\n PRIMARY KEY( ")
+			}
+			for index, column := range m.Primary {
+				sql += fmt.Sprintf(" `%s`", column.Name)
+				if len(m.Primary) > index+1 {
+					sql += ","
+				}
+
+			}
+			if len(m.Primary) > 0 {
+				sql += fmt.Sprintf(")")
+			}
+
+			for _, unique := range m.Uniques {
+				sql += fmt.Sprintf(",\n UNIQUE KEY `%s`( ", unique.Definition)
+				for index, column := range unique.Columns {
+					sql += fmt.Sprintf(" `%s`", column.Name)
+					if len(unique.Columns) > index+1 {
+						sql += ","
+					}
+				}
+				sql += fmt.Sprintf(")")
+			}
+			for _, foreign := range m.Foreigns {
+				sql += fmt.Sprintf(",\n `%s` %s %s %s %s %s", foreign.Name, foreign.DataType, foreign.Unsign, foreign.Null, foreign.Inc, foreign.Default)
+				sql += fmt.Sprintf(",\n KEY  `%s_%s_foreign`(`%s`),", m.TableName, foreign.Column.Name, foreign.Column.Name)
+				sql += fmt.Sprintf("\n CONSTRAINT `%s_%s_foreign` FOREIGN KEY (`%s`) REFERENCES `%s` (`%s`)  %s %s", m.TableName, foreign.Column.Name, foreign.Column.Name, foreign.ForeignTable, foreign.ForeignColumn, foreign.OnDelete, foreign.OnUpdate)
+
+			}
+			sql += fmt.Sprintf(")ENGINE=%s DEFAULT CHARSET=%s;", m.Engine, m.Charset)
+			break
+		}
+	case "alter":
+		{
+			sql += fmt.Sprintf("ALTER TABLE `%s` ", m.TableName)
+			for index, column := range m.Columns {
+				if !column.remove {
+					beego.BeeLogger.Info("col")
+					sql += fmt.Sprintf("\n ADD `%s` %s %s %s %s %s", column.Name, column.DataType, column.Unsign, column.Null, column.Inc, column.Default)
+				} else {
+					sql += fmt.Sprintf("\n DROP COLUMN `%s`", column.Name)
+				}
+
+				if len(m.Columns) > index+1 {
+					sql += ","
+				}
+			}
+			for index, column := range m.Renames {
+				sql += fmt.Sprintf("CHANGE COLUMN `%s` `%s` %s %s %s %s %s", column.OldName, column.NewName, column.DataType, column.Unsign, column.Null, column.Inc, column.Default)
+				if len(m.Renames) > index+1 {
+					sql += ","
+				}
+			}
+
+			for index, foreign := range m.Foreigns {
+				sql += fmt.Sprintf("ADD `%s` %s %s %s %s %s", foreign.Name, foreign.DataType, foreign.Unsign, foreign.Null, foreign.Inc, foreign.Default)
+				sql += fmt.Sprintf(",\n ADD KEY  `%s_%s_foreign`(`%s`)", m.TableName, foreign.Column.Name, foreign.Column.Name)
+				sql += fmt.Sprintf(",\n ADD CONSTRAINT  `%s_%s_foreign` FOREIGN KEY (`%s`) REFERENCES `%s` (`%s`)  %s %s", m.TableName, foreign.Column.Name, foreign.Column.Name, foreign.ForeignTable, foreign.ForeignColumn, foreign.OnDelete, foreign.OnUpdate)
+				if len(m.Foreigns) > index+1 {
+					sql += ","
+				}
+			}
+			sql += ";"
+
+			break
+		}
+	case "reverse":
+		{
+
+			sql += fmt.Sprintf("ALTER TABLE `%s`", m.TableName)
+			for index, column := range m.Columns {
+				if column.remove {
+					sql += fmt.Sprintf("\n ADD `%s` %s %s %s %s %s", column.Name, column.DataType, column.Unsign, column.Null, column.Inc, column.Default)
+				} else {
+					sql += fmt.Sprintf("\n DROP COLUMN `%s`", column.Name)
+				}
+				if len(m.Columns) > index+1 {
+					sql += ","
+				}
+			}
+
+			if len(m.Primary) > 0 {
+				sql += fmt.Sprintf("\n DROP PRIMARY KEY,")
+			}
+
+			for index, unique := range m.Uniques {
+				sql += fmt.Sprintf("\n DROP KEY `%s`", unique.Definition)
+				if len(m.Uniques) > index+1 {
+					sql += ","
+				}
+
+			}
+			for index, column := range m.Renames {
+				sql += fmt.Sprintf("\n CHANGE COLUMN `%s` `%s` %s %s %s %s", column.NewName, column.OldName, column.OldDataType, column.OldUnsign, column.OldNull, column.OldDefault)
+				if len(m.Renames) > index+1 {
+					sql += ","
+				}
+			}
+
+			for _, foreign := range m.Foreigns {
+				sql += fmt.Sprintf("\n DROP KEY  `%s_%s_foreign`", m.TableName, foreign.Column.Name)
+				sql += fmt.Sprintf(",\n DROP FOREIGN KEY  `%s_%s_foreign`", m.TableName, foreign.Column.Name)
+				sql += fmt.Sprintf(",\n DROP COLUMN `%s`", foreign.Name)
+			}
+			sql += ";"
+		}
+	case "delete":
+		{
+			sql += fmt.Sprintf("DROP TABLE IF EXISTS `%s`;", m.TableName)
+		}
+	}
+
+	return
 }

migration/doc.go

@@ -0,0 +1,32 @@
+// Package migration enables you to generate migrations back and forth. It generates both migrations.
+//
+// //Creates a table
+// m.CreateTable("tablename","InnoDB","utf8");
+//
+// //Alter a table
+// m.AlterTable("tablename")
+//
+// Standard Column Methods
+// * SetDataType
+// * SetNullable
+// * SetDefault
+// * SetUnsigned (use only on integer types unless produces error)
+//
+// //Sets a primary column, multiple calls allowed, standard column methods available
+// m.PriCol("id").SetAuto(true).SetNullable(false).SetDataType("INT(10)").SetUnsigned(true)
+//
+// //UniCol Can be used multiple times, allows standard Column methods. Use same "index" string to add to same index
+// m.UniCol("index","column")
+//
+// //Standard Column Initialisation, can call .Remove() after NewCol("") on alter to remove
+// m.NewCol("name").SetDataType("VARCHAR(255) COLLATE utf8_unicode_ci").SetNullable(false)
+// m.NewCol("value").SetDataType("DOUBLE(8,2)").SetNullable(false)
+//
+// //Rename Columns , only use with Alter table, doesn't works with Create, prefix standard column methods with "Old" to
+// //create a true reversible migration eg: SetOldDataType("DOUBLE(12,3)")
+// m.RenameColumn("from","to")...
+//
+// //Foreign Columns, single columns are only supported, SetOnDelete & SetOnUpdate are available, call appropriately.
+// //Supports standard column methods, automatic reverse.
+// m.ForeignCol("local_col","foreign_col","foreign_table")
+package migration

migration/migration.go

@@ -52,6 +52,26 @@ type Migrationer interface {
 	GetCreated() int64
 }
 
+//Migration defines the migrations by either SQL or DDL
+type Migration struct {
+	sqls           []string
+	Created        string
+	TableName      string
+	Engine         string
+	Charset        string
+	ModifyType     string
+	Columns        []*Column
+	Indexes        []*Index
+	Primary        []*Column
+	Uniques        []*Unique
+	Foreigns       []*Foreign
+	Renames        []*RenameColumn
+	RemoveColumns  []*Column
+	RemoveIndexes  []*Index
+	RemoveUniques  []*Unique
+	RemoveForeigns []*Foreign
+}
+
 var (
 	migrationMap map[string]Migrationer
 )
@@ -60,20 +80,34 @@ func init() {
 	migrationMap = make(map[string]Migrationer)
 }
 
-// Migration the basic type which will implement the basic type
-type Migration struct {
-	sqls    []string
-	Created string
-}
-
 // Up implement in the Inheritance struct for upgrade
 func (m *Migration) Up() {
 
+	switch m.ModifyType {
+	case "reverse":
+		m.ModifyType = "alter"
+	case "delete":
+		m.ModifyType = "create"
+	}
+	m.sqls = append(m.sqls, m.GetSQL())
 }
 
 // Down implement in the Inheritance struct for down
 func (m *Migration) Down() {
 
+	switch m.ModifyType {
+	case "alter":
+		m.ModifyType = "reverse"
+	case "create":
+		m.ModifyType = "delete"
+	}
+	m.sqls = append(m.sqls, m.GetSQL())
+}
+
+//Migrate adds the SQL to the execution list
+func (m *Migration) Migrate(migrationType string) {
+	m.ModifyType = migrationType
+	m.sqls = append(m.sqls, m.GetSQL())
 }
 
 // SQL add sql want to execute
@@ -138,7 +172,7 @@ func Register(name string, m Migrationer) error {
 	return nil
 }
 
-// Upgrade upgrate the migration from lasttime
+// Upgrade upgrade the migration from lasttime
 func Upgrade(lasttime int64) error {
 	sm := sortMap(migrationMap)
 	i := 0

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/README.md

@@ -61,6 +61,9 @@ func init() {
 
 	// set default database
 	orm.RegisterDataBase("default", "mysql", "root:root@/my_db?charset=utf8", 30)
+	
+	// create table
+	orm.RunSyncdb("default", false, true)	
 }
 
 func main() {

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

@@ -51,12 +51,14 @@ checkColumn:
 	switch fieldType {
 	case TypeBooleanField:
 		col = T["bool"]
-	case TypeCharField:
+	case TypeVarCharField:
 		if al.Driver == DRPostgres && fi.toText {
 			col = T["string-text"]
 		} else {
 			col = fmt.Sprintf(T["string"], fieldSize)
 		}
+	case TypeCharField:
+		col = fmt.Sprintf(T["string-char"], fieldSize)
 	case TypeTextField:
 		col = T["string-text"]
 	case TypeTimeField:
@@ -89,20 +91,20 @@ 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)
 		}
 	case TypeJSONField:
 		if al.Driver != DRPostgres {
-			fieldType = TypeCharField
+			fieldType = TypeVarCharField
 			goto checkColumn
 		}
 		col = T["json"]
 	case TypeJsonbField:
 		if al.Driver != DRPostgres {
-			fieldType = TypeCharField
+			fieldType = TypeVarCharField
 			goto checkColumn
 		}
 		col = T["jsonb"]
@@ -120,7 +122,7 @@ 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 +174,7 @@ func getDbCreateSQL(al *alias) (sqls []string, tableIndexes map[string][]dbIndex
 			} else {
 				column += col
 
-				if fi.null == false {
+				if !fi.null {
 					column += " " + "NOT NULL"
 				}
 
@@ -192,10 +194,14 @@ 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)
 			}
 			
+			if fi.description != "" {
+				column += " " + fmt.Sprintf("COMMENT '%s'",fi.description)
+			}
+
 			columns = append(columns, column)
 		}
 

orm/db.go

@@ -87,7 +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)
@@ -142,7 +142,7 @@ func (d *dbBase) collectFieldValue(mi *modelInfo, fi *fieldInfo, ind reflect.Val
 				} else {
 					value = field.Bool()
 				}
-			case TypeCharField, TypeTextField, TypeJSONField, TypeJsonbField:
+			case TypeVarCharField, TypeCharField, TypeTextField, TypeJSONField, TypeJsonbField:
 				if ns, ok := field.Interface().(sql.NullString); ok {
 					value = nil
 					if ns.Valid {
@@ -224,7 +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)
 					}
 				}
@@ -271,7 +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, "?")
 		}
@@ -326,7 +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}
@@ -507,10 +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)
 	}
@@ -592,7 +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
@@ -601,7 +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
 	}
 
@@ -654,7 +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}
@@ -699,7 +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)
@@ -834,7 +833,11 @@ func (d *dbBase) DeleteBatch(q dbQuerier, qs *querySet, mi *modelInfo, cond *Con
 		if err := rs.Scan(&ref); err != nil {
 			return 0, err
 		}
-		args = append(args, reflect.ValueOf(ref).Interface())
+		pkValue, err := d.convertValueFromDB(mi.fields.pk, reflect.ValueOf(ref).Interface(), tz)
+		if err != nil {
+			return 0, err
+		}
+		args = append(args, pkValue)
 		cnt++
 	}
 
@@ -929,7 +932,7 @@ 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)
 					}
 				}
@@ -966,6 +969,10 @@ func (d *dbBase) ReadBatch(q dbQuerier, qs *querySet, mi *modelInfo, cond *Condi
 	}
 	query := fmt.Sprintf("%s %s FROM %s%s%s T0 %s%s%s%s%s", sqlSelect, sels, Q, mi.table, Q, join, where, groupBy, orderBy, limit)
 
+	if qs.forupdate {
+		query += " FOR UPDATE"
+	}
+
 	d.ins.ReplaceMarks(&query)
 
 	var rs *sql.Rows
@@ -987,7 +994,7 @@ 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
 			}
@@ -1067,7 +1074,7 @@ 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 {
@@ -1110,7 +1117,7 @@ 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 {
@@ -1237,7 +1244,7 @@ setValue:
 			}
 			value = b
 		}
-	case fieldType == TypeCharField || fieldType == TypeTextField || fieldType == TypeJSONField || fieldType == TypeJsonbField:
+	case fieldType == TypeVarCharField || fieldType == TypeCharField || fieldType == TypeTextField || fieldType == TypeJSONField || fieldType == TypeJsonbField:
 		if str == nil {
 			value = ToStr(val)
 		} else {
@@ -1357,7 +1364,7 @@ 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 {
@@ -1383,7 +1390,7 @@ setValue:
 				field.SetBool(value.(bool))
 			}
 		}
-	case fieldType == TypeCharField || fieldType == TypeTextField || fieldType == TypeJSONField || fieldType == TypeJsonbField:
+	case fieldType == TypeVarCharField || fieldType == TypeCharField || fieldType == TypeTextField || fieldType == TypeJSONField || fieldType == TypeJsonbField:
 		if isNative {
 			if ns, ok := field.Interface().(sql.NullString); ok {
 				if value == nil {
@@ -1533,7 +1540,7 @@ setValue:
 		}
 	}
 
-	if isNative == false {
+	if !isNative {
 		fd := field.Addr().Interface().(Fielder)
 		err := fd.SetRaw(value)
 		if err != nil {
@@ -1594,7 +1601,7 @@ 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))
@@ -1733,7 +1740,7 @@ 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(),
@@ -117,7 +119,7 @@ type alias struct {
 func detectTZ(al *alias) {
 	// orm timezone system match database
 	// default use Local
-	al.TZ = time.Local
+	al.TZ = DefaultTimeLoc
 
 	if al.DriverName == "sphinx" {
 		return
@@ -134,7 +136,9 @@ func detectTZ(al *alias) {
 			}
 			t, err := time.Parse("-07:00:00", tz)
 			if err == nil {
+				if t.Location().String() != "" {
 					al.TZ = t.Location()
+				}
 			} else {
 				DebugLog.Printf("Detect DB timezone: %s %s\n", tz, err.Error())
 			}
@@ -186,7 +190,7 @@ 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 +248,11 @@ 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 +263,7 @@ 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 +298,5 @@ 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

@@ -46,6 +46,7 @@ var mysqlTypes = map[string]string{
 	"pk":              "NOT NULL PRIMARY KEY",
 	"bool":            "bool",
 	"string":          "varchar(%d)",
+	"string-char":     "char(%d)",
 	"string-text":     "longtext",
 	"time.Time-date":  "date",
 	"time.Time":       "datetime",
@@ -103,8 +104,7 @@ 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_oracle.go

@@ -34,6 +34,7 @@ var oracleTypes = map[string]string{
 	"pk":              "NOT NULL PRIMARY KEY",
 	"bool":            "bool",
 	"string":          "VARCHAR2(%d)",
+	"string-char":     "CHAR(%d)",
 	"string-text":     "VARCHAR2(%d)",
 	"time.Time-date":  "DATE",
 	"time.Time":       "TIMESTAMP",
@@ -94,3 +95,43 @@ func (d *dbBaseOracle) IndexExists(db dbQuerier, table string, name string) bool
 	row.Scan(&cnt)
 	return cnt > 0
 }
+
+// execute insert sql with given struct and given values.
+// insert the given values, not the field values in struct.
+func (d *dbBaseOracle) InsertValue(q dbQuerier, mi *modelInfo, isMulti bool, names []string, values []interface{}) (int64, error) {
+	Q := d.ins.TableQuote()
+
+	marks := make([]string, len(names))
+	for i := range marks {
+		marks[i] = ":" + names[i]
+	}
+
+	sep := fmt.Sprintf("%s, %s", Q, Q)
+	qmarks := strings.Join(marks, ", ")
+	columns := strings.Join(names, sep)
+
+	multi := len(values) / len(names)
+
+	if isMulti {
+		qmarks = strings.Repeat(qmarks+"), (", multi-1) + qmarks
+	}
+
+	query := fmt.Sprintf("INSERT INTO %s%s%s (%s%s%s) VALUES (%s)", Q, mi.table, Q, Q, columns, Q, qmarks)
+
+	d.ins.ReplaceMarks(&query)
+
+	if isMulti || !d.ins.HasReturningID(mi, &query) {
+		res, err := q.Exec(query, values...)
+		if err == nil {
+			if isMulti {
+				return res.RowsAffected()
+			}
+			return res.LastInsertId()
+		}
+		return 0, err
+	}
+	row := q.QueryRow(query, values...)
+	var id int64
+	err := row.Scan(&id)
+	return id, err
+}

orm/db_postgres.go

@@ -43,6 +43,7 @@ var postgresTypes = map[string]string{
 	"pk":              "NOT NULL PRIMARY KEY",
 	"bool":            "bool",
 	"string":          "varchar(%d)",
+	"string-char":     "char(%d)",
 	"string-text":     "text",
 	"time.Time-date":  "date",
 	"time.Time":       "timestamp with time zone",

orm/db_sqlite.go

@@ -43,6 +43,7 @@ var sqliteTypes = map[string]string{
 	"pk":              "NOT NULL PRIMARY KEY",
 	"bool":            "bool",
 	"string":          "varchar(%d)",
+	"string-char":     "character(%d)",
 	"string-text":     "text",
 	"time.Time-date":  "date",
 	"time.Time":       "datetime",
@@ -134,7 +135,7 @@ 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/models.go

@@ -52,7 +52,7 @@ func (mc *_modelCache) all() map[string]*modelInfo {
 	return m
 }
 
-// get orderd model info
+// get ordered model info
 func (mc *_modelCache) allOrdered() []*modelInfo {
 	m := make([]*modelInfo, 0, len(mc.orders))
 	for _, table := range mc.orders {

orm/models_boot.go

@@ -75,7 +75,7 @@ func registerModel(PrefixOrSuffix string, model interface{}, isPrefix bool) {
 		}
 
 		if mi.fields.pk == nil {
-			fmt.Printf("<orm.RegisterModel> `%s` need a primary key field, default use 'id' if not set\n", name)
+			fmt.Printf("<orm.RegisterModel> `%s` needs a primary key field, default is to use 'id' if not set\n", name)
 			os.Exit(2)
 		}
 
@@ -89,7 +89,7 @@ func registerModel(PrefixOrSuffix string, model interface{}, isPrefix bool) {
 	modelCache.set(table, mi)
 }
 
-// boostrap models
+// bootstrap models
 func bootStrap() {
 	if modelCache.done {
 		return
@@ -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
 				}
@@ -332,7 +332,7 @@ func RegisterModelWithSuffix(suffix string, models ...interface{}) {
 	}
 }
 
-// BootStrap bootrap models.
+// BootStrap bootstrap models.
 // make all model parsed and can not add more models
 func BootStrap() {
 	if modelCache.done {

orm/models_fields.go

@@ -23,6 +23,7 @@ import (
 // Define the Type enum
 const (
 	TypeBooleanField = 1 << iota
+	TypeVarCharField
 	TypeCharField
 	TypeTextField
 	TypeTimeField
@@ -49,9 +50,9 @@ const (
 
 // Define some logic enum
 const (
-	IsIntegerField         = ^-TypePositiveBigIntegerField >> 5 << 6
-	IsPositiveIntegerField = ^-TypePositiveBigIntegerField >> 9 << 10
-	IsRelField             = ^-RelReverseMany >> 17 << 18
+	IsIntegerField         = ^-TypePositiveBigIntegerField >> 6 << 7
+	IsPositiveIntegerField = ^-TypePositiveBigIntegerField >> 10 << 11
+	IsRelField             = ^-RelReverseMany >> 18 << 19
 	IsFieldType            = ^-RelReverseMany<<1 + 1
 )
 
@@ -85,7 +86,7 @@ func (e *BooleanField) SetRaw(value interface{}) error {
 		e.Set(d)
 	case string:
 		v, err := StrTo(d).Bool()
-		if err != nil {
+		if err == nil {
 			e.Set(v)
 		}
 		return err
@@ -126,7 +127,7 @@ func (e *CharField) String() string {
 
 // FieldType return the enum type
 func (e *CharField) FieldType() int {
-	return TypeCharField
+	return TypeVarCharField
 }
 
 // SetRaw set the interface to string
@@ -190,7 +191,7 @@ func (e *TimeField) SetRaw(value interface{}) error {
 		e.Set(d)
 	case string:
 		v, err := timeParse(d, formatTime)
-		if err != nil {
+		if err == nil {
 			e.Set(v)
 		}
 		return err
@@ -232,7 +233,7 @@ func (e *DateField) Set(d time.Time) {
 	*e = DateField(d)
 }
 
-// String convert datatime to string
+// String convert datetime to string
 func (e *DateField) String() string {
 	return e.Value().String()
 }
@@ -249,7 +250,7 @@ func (e *DateField) SetRaw(value interface{}) error {
 		e.Set(d)
 	case string:
 		v, err := timeParse(d, formatDate)
-		if err != nil {
+		if err == nil {
 			e.Set(v)
 		}
 		return err
@@ -272,12 +273,12 @@ var _ Fielder = new(DateField)
 // Takes the same extra arguments as DateField.
 type DateTimeField time.Time
 
-// Value return the datatime value
+// Value return the datetime value
 func (e DateTimeField) Value() time.Time {
 	return time.Time(e)
 }
 
-// Set set the time.Time to datatime
+// Set set the time.Time to datetime
 func (e *DateTimeField) Set(d time.Time) {
 	*e = DateTimeField(d)
 }
@@ -299,7 +300,7 @@ func (e *DateTimeField) SetRaw(value interface{}) error {
 		e.Set(d)
 	case string:
 		v, err := timeParse(d, formatDateTime)
-		if err != nil {
+		if err == nil {
 			e.Set(v)
 		}
 		return err
@@ -309,12 +310,12 @@ func (e *DateTimeField) SetRaw(value interface{}) error {
 	return nil
 }
 
-// RawValue return the datatime value
+// RawValue return the datetime value
 func (e *DateTimeField) RawValue() interface{} {
 	return e.Value()
 }
 
-// verify datatime implement fielder
+// verify datetime implement fielder
 var _ Fielder = new(DateTimeField)
 
 // FloatField A floating-point number represented in go by a float32 value.
@@ -349,9 +350,10 @@ func (e *FloatField) SetRaw(value interface{}) error {
 		e.Set(d)
 	case string:
 		v, err := StrTo(d).Float64()
-		if err != nil {
+		if err == nil {
 			e.Set(v)
 		}
+		return err
 	default:
 		return fmt.Errorf("<FloatField.SetRaw> unknown value `%s`", value)
 	}
@@ -396,9 +398,10 @@ func (e *SmallIntegerField) SetRaw(value interface{}) error {
 		e.Set(d)
 	case string:
 		v, err := StrTo(d).Int16()
-		if err != nil {
+		if err == nil {
 			e.Set(v)
 		}
+		return err
 	default:
 		return fmt.Errorf("<SmallIntegerField.SetRaw> unknown value `%s`", value)
 	}
@@ -443,9 +446,10 @@ func (e *IntegerField) SetRaw(value interface{}) error {
 		e.Set(d)
 	case string:
 		v, err := StrTo(d).Int32()
-		if err != nil {
+		if err == nil {
 			e.Set(v)
 		}
+		return err
 	default:
 		return fmt.Errorf("<IntegerField.SetRaw> unknown value `%s`", value)
 	}
@@ -490,9 +494,10 @@ func (e *BigIntegerField) SetRaw(value interface{}) error {
 		e.Set(d)
 	case string:
 		v, err := StrTo(d).Int64()
-		if err != nil {
+		if err == nil {
 			e.Set(v)
 		}
+		return err
 	default:
 		return fmt.Errorf("<BigIntegerField.SetRaw> unknown value `%s`", value)
 	}
@@ -537,9 +542,10 @@ func (e *PositiveSmallIntegerField) SetRaw(value interface{}) error {
 		e.Set(d)
 	case string:
 		v, err := StrTo(d).Uint16()
-		if err != nil {
+		if err == nil {
 			e.Set(v)
 		}
+		return err
 	default:
 		return fmt.Errorf("<PositiveSmallIntegerField.SetRaw> unknown value `%s`", value)
 	}
@@ -584,9 +590,10 @@ func (e *PositiveIntegerField) SetRaw(value interface{}) error {
 		e.Set(d)
 	case string:
 		v, err := StrTo(d).Uint32()
-		if err != nil {
+		if err == nil {
 			e.Set(v)
 		}
+		return err
 	default:
 		return fmt.Errorf("<PositiveIntegerField.SetRaw> unknown value `%s`", value)
 	}
@@ -631,9 +638,10 @@ func (e *PositiveBigIntegerField) SetRaw(value interface{}) error {
 		e.Set(d)
 	case string:
 		v, err := StrTo(d).Uint64()
-		if err != nil {
+		if err == nil {
 			e.Set(v)
 		}
+		return err
 	default:
 		return fmt.Errorf("<PositiveBigIntegerField.SetRaw> unknown value `%s`", value)
 	}

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)
@@ -136,6 +136,7 @@ type fieldInfo struct {
 	decimals            int
 	isFielder           bool // implement Fielder interface
 	onDelete            string
+	description         string
 }
 
 // new field info
@@ -244,8 +245,10 @@ checkType:
 		if err != nil {
 			goto end
 		}
-		if fieldType == TypeCharField {
+		if fieldType == TypeVarCharField {
 			switch tags["type"] {
+			case "char":
+				fieldType = TypeCharField
 			case "text":
 				fieldType = TypeTextField
 			case "json":
@@ -298,6 +301,7 @@ checkType:
 	fi.sf = sf
 	fi.fullName = mi.fullName + mName + "." + sf.Name
 
+	fi.description = sf.Tag.Get("description")
 	fi.null = attrs["null"]
 	fi.index = attrs["index"]
 	fi.auto = attrs["auto"]
@@ -334,12 +338,12 @@ 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
 			}
@@ -357,7 +361,7 @@ checkType:
 
 	switch fieldType {
 	case TypeBooleanField:
-	case TypeCharField, TypeJSONField, TypeJsonbField:
+	case TypeVarCharField, TypeCharField, TypeJSONField, TypeJsonbField:
 		if size != "" {
 			v, e := StrTo(size).Int32()
 			if e != nil {

orm/models_info_m.go

@@ -75,10 +75,11 @@ func addModelFields(mi *modelInfo, ind reflect.Value, mName string, index []int)
 			break
 		}
 		//record current field index
-		fi.fieldIndex = append(index, i)
+		fi.fieldIndex = append(fi.fieldIndex, index...)
+		fi.fieldIndex = append(fi.fieldIndex, 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

@@ -49,7 +49,7 @@ func (e *SliceStringField) String() string {
 }
 
 func (e *SliceStringField) FieldType() int {
-	return TypeCharField
+	return TypeVarCharField
 }
 
 func (e *SliceStringField) SetRaw(value interface{}) error {
@@ -433,53 +433,57 @@ var (
 	dDbBaser dbBaser
 )
 
-func init() {
-	Debug, _ = StrTo(DBARGS.Debug).Bool()
+var (
+	helpinfo = `need driver and source!
 
-	if DBARGS.Driver == "" || DBARGS.Source == "" {
-		fmt.Println(`need driver and source!
-
-Default DB Drivers.
+	Default DB Drivers.
 	
 	  driver: url
 	   mysql: https://github.com/go-sql-driver/mysql
 	 sqlite3: https://github.com/mattn/go-sqlite3
-postgres: https://github.com/lib/pq
-tidb: https://github.com/pingcap/tidb
+	postgres: https://github.com/lib/pq
+	tidb: https://github.com/pingcap/tidb
 	
-usage:
+	usage:
 	
-go get -u github.com/astaxie/beego/orm
-go get -u github.com/go-sql-driver/mysql
-go get -u github.com/mattn/go-sqlite3
-go get -u github.com/lib/pq
-go get -u github.com/pingcap/tidb
+	go get -u github.com/astaxie/beego/orm
+	go get -u github.com/go-sql-driver/mysql
+	go get -u github.com/mattn/go-sqlite3
+	go get -u github.com/lib/pq
+	go get -u github.com/pingcap/tidb
 	
-#### MySQL
-mysql -u root -e 'create database orm_test;'
-export ORM_DRIVER=mysql
-export ORM_SOURCE="root:@/orm_test?charset=utf8"
-go test -v github.com/astaxie/beego/orm
+	#### MySQL
+	mysql -u root -e 'create database orm_test;'
+	export ORM_DRIVER=mysql
+	export ORM_SOURCE="root:@/orm_test?charset=utf8"
+	go test -v github.com/astaxie/beego/orm
 	
 	
-#### Sqlite3
-export ORM_DRIVER=sqlite3
-export ORM_SOURCE='file:memory_test?mode=memory'
-go test -v github.com/astaxie/beego/orm
+	#### Sqlite3
+	export ORM_DRIVER=sqlite3
+	export ORM_SOURCE='file:memory_test?mode=memory'
+	go test -v github.com/astaxie/beego/orm
 	
 	
-#### PostgreSQL
-psql -c 'create database orm_test;' -U postgres
-export ORM_DRIVER=postgres
-export ORM_SOURCE="user=postgres dbname=orm_test sslmode=disable"
-go test -v github.com/astaxie/beego/orm
+	#### PostgreSQL
+	psql -c 'create database orm_test;' -U postgres
+	export ORM_DRIVER=postgres
+	export ORM_SOURCE="user=postgres dbname=orm_test sslmode=disable"
+	go test -v github.com/astaxie/beego/orm
 	
-#### TiDB
-export ORM_DRIVER=tidb
-export ORM_SOURCE='memory://test/test'
-go test -v github.com/astaxie/beego/orm
+	#### TiDB
+	export ORM_DRIVER=tidb
+	export ORM_SOURCE='memory://test/test'
+	go test -v github.com/astaxie/beego/orm
 	
-`)
+	`
+)
+
+func init() {
+	Debug, _ = StrTo(DBARGS.Debug).Bool()
+
+	if DBARGS.Driver == "" || DBARGS.Source == "" {
+		fmt.Println(helpinfo)
 		os.Exit(2)
 	}
 

orm/models_utils.go

@@ -149,7 +149,7 @@ func getFieldType(val reflect.Value) (ft int, err error) {
 	case reflect.TypeOf(new(bool)):
 		ft = TypeBooleanField
 	case reflect.TypeOf(new(string)):
-		ft = TypeCharField
+		ft = TypeVarCharField
 	case reflect.TypeOf(new(time.Time)):
 		ft = TypeDateTimeField
 	default:
@@ -176,7 +176,7 @@ func getFieldType(val reflect.Value) (ft int, err error) {
 		case reflect.Bool:
 			ft = TypeBooleanField
 		case reflect.String:
-			ft = TypeCharField
+			ft = TypeVarCharField
 		default:
 			if elm.Interface() == nil {
 				panic(fmt.Errorf("%s is nil pointer, may be miss setting tag", val))
@@ -189,7 +189,7 @@ func getFieldType(val reflect.Value) (ft int, err error) {
 			case sql.NullBool:
 				ft = TypeBooleanField
 			case sql.NullString:
-				ft = TypeCharField
+				ft = TypeVarCharField
 			case time.Time:
 				ft = TypeDateTimeField
 			}

orm/orm.go

@@ -107,7 +107,7 @@ func (o *orm) getMiInd(md interface{}, needPtr bool) (mi *modelInfo, ind reflect
 	if mi, ok := modelCache.getByFullName(name); ok {
 		return mi, ind
 	}
-	panic(fmt.Errorf("<Ormer> table: `%s` not found, maybe not RegisterModel", name))
+	panic(fmt.Errorf("<Ormer> table: `%s` not found, make sure it was registered with `RegisterModel()`", name))
 }
 
 // get field info from model info by given field name
@@ -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
@@ -238,15 +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)
@@ -361,7 +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)
 	}
 
@@ -432,7 +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 {
@@ -489,7 +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()
@@ -504,7 +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

@@ -64,6 +64,7 @@ type querySet struct {
 	groups    []string
 	orders    []string
 	distinct  bool
+	forupdate bool
 	orm       *orm
 }
 
@@ -127,6 +128,12 @@ func (o querySet) Distinct() QuerySeter {
 	return &o
 }
 
+// add FOR UPDATE to SELECT
+func (o querySet) ForUpdate() QuerySeter {
+	o.forupdate = true
+	return &o
+}
+
 // set relation model to query together.
 // it will query relation models and assign to parent model.
 func (o querySet) RelatedSel(params ...interface{}) QuerySeter {
@@ -191,7 +198,11 @@ func (o *querySet) PrepareInsert() (Inserter, error) {
 // query all data and map to containers.
 // cols means the columns when querying.
 func (o *querySet) All(container interface{}, cols ...string) (int64, error) {
-	return o.orm.alias.DbBaser.ReadBatch(o.orm.db, o, o.mi, o.cond, container, o.orm.alias.TZ, cols)
+	num, err := o.orm.alias.DbBaser.ReadBatch(o.orm.db, o, o.mi, o.cond, container, o.orm.alias.TZ, cols)
+	if num == 0 {
+		return 0, ErrNoRows
+	}
+	return num, err
 }
 
 // query one row data and map to containers.

orm/orm_raw.go

@@ -493,9 +493,19 @@ func (o *rawSet) QueryRows(containers ...interface{}) (int64, error) {
 					}
 				}
 			} else {
-				for i := 0; i < ind.NumField(); i++ {
-					f := ind.Field(i)
-					fe := ind.Type().Field(i)
+				// define recursive function
+				var recursiveSetField func(rv reflect.Value)
+				recursiveSetField = func(rv reflect.Value) {
+					for i := 0; i < rv.NumField(); i++ {
+						f := rv.Field(i)
+						fe := rv.Type().Field(i)
+
+						// check if the field is a Struct
+						// recursive the Struct type
+						if fe.Type.Kind() == reflect.Struct {
+							recursiveSetField(f)
+						}
+
 						_, tags := parseStructTag(fe.Tag.Get(defaultStructTagName))
 						var col string
 						if col = tags["column"]; col == "" {
@@ -508,6 +518,10 @@ func (o *rawSet) QueryRows(containers ...interface{}) (int64, error) {
 					}
 				}
 
+				// init call the recursive function
+				recursiveSetField(ind)
+			}
+
 			if eTyps[0].Kind() == reflect.Ptr {
 				ind = ind.Addr()
 			}
@@ -671,7 +685,7 @@ 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{}) {
@@ -1008,12 +1008,14 @@ func TestAll(t *testing.T) {
 
 	qs = dORM.QueryTable("user")
 	num, err = qs.Filter("user_name", "nothing").All(&users)
-	throwFailNow(t, err)
+	throwFailNow(t, AssertIs(err, ErrNoRows))
 	throwFailNow(t, AssertIs(num, 0))
 
 	var users3 []*User
 	qs = dORM.QueryTable("user")
 	num, err = qs.Filter("user_name", "nothing").All(&users3)
+	throwFailNow(t, AssertIs(err, ErrNoRows))
+	throwFailNow(t, AssertIs(num, 0))
 	throwFailNow(t, AssertIs(users3 == nil, false))
 }
 
@@ -1138,6 +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))
 
@@ -1246,20 +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"))
 
@@ -1654,6 +1661,13 @@ func TestRawQueryRow(t *testing.T) {
 	throwFail(t, AssertIs(pid, nil))
 }
 
+// user_profile table
+type userProfile struct {
+	User
+	Age   int
+	Money float64
+}
+
 func TestQueryRows(t *testing.T) {
 	Q := dDbBaser.TableQuote()
 
@@ -1724,6 +1738,19 @@ func TestQueryRows(t *testing.T) {
 	throwFailNow(t, AssertIs(usernames[1], "astaxie"))
 	throwFailNow(t, AssertIs(ids[2], 4))
 	throwFailNow(t, AssertIs(usernames[2], "nobody"))
+
+	//test query rows by nested struct
+	var l []userProfile
+	query = fmt.Sprintf("SELECT * FROM %suser_profile%s LEFT JOIN %suser%s ON %suser_profile%s.%sid%s = %suser%s.%sid%s", Q, Q, Q, Q, Q, Q, Q, Q, Q, Q, Q, Q)
+	num, err = dORM.Raw(query).QueryRows(&l)
+	throwFailNow(t, err)
+	throwFailNow(t, AssertIs(num, 2))
+	throwFailNow(t, AssertIs(len(l), 2))
+	throwFailNow(t, AssertIs(l[0].UserName, "slene"))
+	throwFailNow(t, AssertIs(l[0].Age, 28))
+	throwFailNow(t, AssertIs(l[1].UserName, "astaxie"))
+	throwFailNow(t, AssertIs(l[1].Age, 30))
+
 }
 
 func TestRawValues(t *testing.T) {
@@ -1976,6 +2003,7 @@ 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"))
@@ -2130,13 +2158,13 @@ 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))

orm/types.go

@@ -190,6 +190,10 @@ type QuerySeter interface {
 	//    Distinct().
 	//    All(&permissions)
 	Distinct() QuerySeter
+	// set FOR UPDATE to query.
+	// for example:
+	//  o.QueryTable("user").Filter("uid", uid).ForUpdate().All(&users)
+	ForUpdate() QuerySeter
 	// return QuerySeter execution result number
 	// for example:
 	//	num, err = qs.Filter("profile__age__gt", 28).Count()