Finish the Abstract of Config.

code/core/config.go

@@ -0,0 +1,27 @@
+package core
+
+const (
+	//用户身份的cookie字段名
+	COOKIE_AUTH_KEY = "_ak"
+
+	//数据库表前缀 tank200表示当前应用版本是tank:2.0.x版，数据库结构发生变化必然是中型升级
+	TABLE_PREFIX = "tank20_"
+
+	//当前版本
+	VERSION = "2.0.0"
+)
+
+type Config interface {
+
+	//是否已经安装
+	IsInstalled() bool
+	//启动端口
+	GetServerPort() int
+	//获取mysql链接
+	GetMysqlUrl() string
+
+	//文件存放路径
+	GetMatterPath() string
+	//完成安装过程，主要是要将配置写入到文件中
+	FinishInstall(mysqlPort int, mysqlHost string, mysqlSchema string, mysqlUsername string, mysqlPassword string)
+}

code/core/context.go

@@ -7,6 +7,9 @@ import (
 )
 
 type Context interface {
+	//具备响应http请求的能力
+	http.Handler
+
 	//获取数据库链接
 	GetDB() *gorm.DB
 
@@ -19,9 +22,6 @@ type Context interface {
 	//获取全局的ControllerMap
 	GetControllerMap() map[string]IController
 
-	//响应http的能力
-	ServeHTTP(writer http.ResponseWriter, request *http.Request)
-
 	//系统安装成功
 	InstallOk()
 

code/core/global.go

@@ -6,5 +6,8 @@ package core
 //全局唯一的日志对象(在main函数中初始化)
 var LOGGER Logger
 
+//全局唯一配置
+var CONFIG Config
+
 //全局唯一的上下文(在main函数中初始化)
 var CONTEXT Context

code/rest/base_model.go

@@ -1,7 +1,7 @@
 package rest
 
 import (
-	"github.com/eyebluecn/tank/code/config"
+	"github.com/eyebluecn/tank/code/core"
 	"math"
 	"reflect"
 	"time"
@@ -40,7 +40,7 @@ func (this *Base) Map() map[string]interface{} {
 }
 
 func (this *Base) TableName() string {
-	return config.TABLE_PREFIX + "base"
+	return core.TABLE_PREFIX + "base"
 }
 
 //分页类

code/rest/bean.go

@@ -1,7 +1,6 @@
 package rest
 
 import (
-	"github.com/eyebluecn/tank/code/config"
 	"github.com/eyebluecn/tank/code/core"
 	"github.com/eyebluecn/tank/code/tool/result"
 	"github.com/eyebluecn/tank/code/tool/util"
@@ -35,7 +34,7 @@ func (this *Bean) findUser(writer http.ResponseWriter, request *http.Request) *U
 
 	//验证用户是否已经登录。
 	//登录身份有效期以数据库中记录的为准
-	sessionId := util.GetSessionUuidFromRequest(request, config.COOKIE_AUTH_KEY)
+	sessionId := util.GetSessionUuidFromRequest(request, core.COOKIE_AUTH_KEY)
 	if sessionId == "" {
 		return nil
 	}

code/rest/context.go

@@ -1,220 +0,0 @@
-package rest
-
-import (
-	"fmt"
-	"github.com/eyebluecn/tank/code/config"
-	"github.com/eyebluecn/tank/code/core"
-	"github.com/eyebluecn/tank/code/tool/cache"
-	"github.com/jinzhu/gorm"
-	"net/http"
-	"reflect"
-)
-
-//上下文，管理数据库连接，管理所有路由请求，管理所有的单例component.
-type Context struct {
-	//数据库连接
-	db *gorm.DB
-	//session缓存
-	SessionCache *cache.Table
-	//各类的Bean Map。这里面是包含ControllerMap中所有元素
-	BeanMap map[string]core.IBean
-	//只包含了Controller的map
-	ControllerMap map[string]core.IController
-	//处理所有路由请求
-	Router *Router
-}
-
-//初始化上下文
-func (this *Context) Init() {
-
-	//创建一个用于存储session的缓存。
-	this.SessionCache = cache.NewTable()
-
-	//初始化Map
-	this.BeanMap = make(map[string]core.IBean)
-	this.ControllerMap = make(map[string]core.IController)
-
-	//注册各类Beans.在这个方法里面顺便把Controller装入ControllerMap中去。
-	this.registerBeans()
-
-	//初始化每个bean.
-	this.initBeans()
-
-	//初始化Router. 这个方法要在Bean注册好了之后才能。
-	this.Router = NewRouter()
-
-	//如果数据库信息配置好了，就直接打开数据库连接 同时执行Bean的ConfigPost方法
-	this.InstallOk()
-
-}
-
-//获取数据库对象
-func (this *Context) GetDB() *gorm.DB {
-	return this.db
-}
-
-func (this *Context) GetSessionCache() *cache.Table {
-	return this.SessionCache
-}
-
-func (this *Context) GetControllerMap() map[string]core.IController {
-	return this.ControllerMap
-}
-
-func (this *Context) Cleanup() {
-	for _, bean := range this.BeanMap {
-		bean.Cleanup()
-	}
-}
-
-//响应http的能力
-func (this *Context) ServeHTTP(writer http.ResponseWriter, request *http.Request) {
-	this.Router.ServeHTTP(writer, request)
-}
-
-func (this *Context) OpenDb() {
-
-	var err error = nil
-	this.db, err = gorm.Open("mysql", config.CONFIG.MysqlUrl)
-
-	if err != nil {
-		core.LOGGER.Panic("failed to connect mysql database")
-	}
-
-	//是否打开sql日志(在调试阶段可以打开，以方便查看执行的SQL)
-	this.db.LogMode(false)
-}
-
-func (this *Context) CloseDb() {
-
-	if this.db != nil {
-		err := this.db.Close()
-		if err != nil {
-			core.LOGGER.Error("关闭数据库连接出错 %s", err.Error())
-		}
-	}
-}
-
-//注册一个Bean
-func (this *Context) registerBean(bean core.IBean) {
-
-	typeOf := reflect.TypeOf(bean)
-	typeName := typeOf.String()
-
-	if element, ok := bean.(core.IBean); ok {
-
-		err := fmt.Sprintf("【%s】已经被注册了，跳过。", typeName)
-		if _, ok := this.BeanMap[typeName]; ok {
-			core.LOGGER.Error(fmt.Sprintf(err))
-		} else {
-			this.BeanMap[typeName] = element
-
-			//看看是不是controller类型，如果是，那么单独放在ControllerMap中。
-			if controller, ok1 := bean.(core.IController); ok1 {
-				this.ControllerMap[typeName] = controller
-			}
-
-		}
-
-	} else {
-		core.LOGGER.Panic("注册的【%s】不是Bean类型。", typeName)
-	}
-
-}
-
-//注册各个Beans
-func (this *Context) registerBeans() {
-
-	//alien
-	this.registerBean(new(AlienController))
-	this.registerBean(new(AlienService))
-
-	//dashboard
-	this.registerBean(new(DashboardController))
-	this.registerBean(new(DashboardDao))
-	this.registerBean(new(DashboardService))
-
-	//downloadToken
-	this.registerBean(new(DownloadTokenDao))
-
-	//imageCache
-	this.registerBean(new(ImageCacheController))
-	this.registerBean(new(ImageCacheDao))
-	this.registerBean(new(ImageCacheService))
-
-	//install
-	this.registerBean(new(InstallController))
-
-	//matter
-	this.registerBean(new(MatterController))
-	this.registerBean(new(MatterDao))
-	this.registerBean(new(MatterService))
-
-	//preference
-	this.registerBean(new(PreferenceController))
-	this.registerBean(new(PreferenceDao))
-	this.registerBean(new(PreferenceService))
-
-	//footprint
-	this.registerBean(new(FootprintController))
-	this.registerBean(new(FootprintDao))
-	this.registerBean(new(FootprintService))
-
-	//session
-	this.registerBean(new(SessionDao))
-	this.registerBean(new(SessionService))
-
-	//uploadToken
-	this.registerBean(new(UploadTokenDao))
-
-	//user
-	this.registerBean(new(UserController))
-	this.registerBean(new(UserDao))
-	this.registerBean(new(UserService))
-
-	//webdav
-	this.registerBean(new(DavController))
-	this.registerBean(new(DavService))
-
-}
-
-//从Map中获取某个Bean.
-func (this *Context) GetBean(bean core.IBean) core.IBean {
-
-	typeOf := reflect.TypeOf(bean)
-	typeName := typeOf.String()
-
-	if val, ok := this.BeanMap[typeName]; ok {
-		return val
-	} else {
-		core.LOGGER.Panic("【%s】没有注册。", typeName)
-		return nil
-	}
-}
-
-//初始化每个Bean
-func (this *Context) initBeans() {
-
-	for key, bean := range this.BeanMap {
-		core.LOGGER.Info("init %s", key)
-		bean.Init()
-	}
-}
-
-//系统如果安装好了就调用这个方法。
-func (this *Context) InstallOk() {
-
-	if config.CONFIG.Installed {
-		this.OpenDb()
-
-		for _, bean := range this.BeanMap {
-			bean.Bootstrap()
-		}
-	}
-
-}
-
-//销毁的方法
-func (this *Context) Destroy() {
-	this.CloseDb()
-}

code/rest/dashboard_model.go

@@ -1,6 +1,6 @@
 package rest
 
-import "github.com/eyebluecn/tank/code/config"
+import "github.com/eyebluecn/tank/code/core"
 
 /**
  * 系统的所有访问记录均记录在此
@@ -21,7 +21,7 @@ type Dashboard struct {
 
 // set File's table name to be `profiles`
 func (this *Dashboard) TableName() string {
-	return config.TABLE_PREFIX + "dashboard"
+	return core.TABLE_PREFIX + "dashboard"
 }
 
 /**

code/rest/download_token_model.go

@@ -1,7 +1,7 @@
 package rest
 
 import (
-	"github.com/eyebluecn/tank/code/config"
+	"github.com/eyebluecn/tank/code/core"
 	"time"
 )
 
@@ -14,5 +14,5 @@ type DownloadToken struct {
 }
 
 func (this *DownloadToken) TableName() string {
-	return config.TABLE_PREFIX + "download_token"
+	return core.TABLE_PREFIX + "download_token"
 }

code/rest/footprint_model.go

@@ -1,6 +1,6 @@
 package rest
 
-import "github.com/eyebluecn/tank/code/config"
+import "github.com/eyebluecn/tank/code/core"
 
 /**
  * 系统的所有访问记录均记录在此
@@ -18,5 +18,5 @@ type Footprint struct {
 
 // set File's table name to be `profiles`
 func (this *Footprint) TableName() string {
-	return config.TABLE_PREFIX + "footprint"
+	return core.TABLE_PREFIX + "footprint"
 }

code/rest/footprint_service.go

@@ -2,7 +2,7 @@ package rest
 
 import (
 	"encoding/json"
-	"github.com/eyebluecn/tank/code/config"
+
 	"github.com/eyebluecn/tank/code/core"
 	"github.com/eyebluecn/tank/code/tool/util"
 	"github.com/robfig/cron"
@@ -76,7 +76,7 @@ func (this *FootprintService) Trace(writer http.ResponseWriter, request *http.Re
 	}
 
 	//有可能DB尚且没有配置 直接打印出内容，并且退出
-	if config.CONFIG.Installed {
+	if core.CONFIG.IsInstalled() {
 		user := this.findUser(writer, request)
 		userUuid := ""
 		if user != nil {

code/rest/image_cache_model.go

@@ -1,7 +1,7 @@
 package rest
 
 import (
-	"github.com/eyebluecn/tank/code/config"
+	"github.com/eyebluecn/tank/code/core"
 )
 
 /**
@@ -23,7 +23,7 @@ type ImageCache struct {
 
 // set File's table name to be `profiles`
 func (this *ImageCache) TableName() string {
-	return config.TABLE_PREFIX + "image_cache"
+	return core.TABLE_PREFIX + "image_cache"
 }
 
 // 获取该ImageCache的绝对路径。path代表的是相对路径。

code/rest/install_controller.go

@@ -2,18 +2,16 @@ package rest
 
 import (
 	"fmt"
-	"github.com/eyebluecn/tank/code/config"
+
 	"github.com/eyebluecn/tank/code/core"
 	"github.com/eyebluecn/tank/code/tool/builder"
 	"github.com/eyebluecn/tank/code/tool/result"
 	"github.com/eyebluecn/tank/code/tool/util"
 	"github.com/jinzhu/gorm"
-	"github.com/json-iterator/go"
 	"github.com/nu7hatch/gouuid"
 	"go/build"
 	"io/ioutil"
 	"net/http"
-	"os"
 	"regexp"
 	"strconv"
 	"time"
@@ -427,38 +425,8 @@ func (this *InstallController) Finish(writer http.ResponseWriter, request *http.
 		panic(result.BadRequest(`请至少配置一名管理员`))
 	}
 
-	var configItem = &config.ConfigItem{
-		//默认监听端口号
-		ServerPort: config.CONFIG.ServerPort,
-		//上传的文件路径，要求不以/结尾。如果没有指定，默认在根目录下的matter文件夹中。eg: /var/www/matter
-		MatterPath: config.CONFIG.MatterPath,
-		//mysql相关配置。
-		//数据库端口
-		MysqlPort: mysqlPort,
-		//数据库Host
-		MysqlHost: mysqlHost,
-		//数据库名字
-		MysqlSchema: mysqlSchema,
-		//用户名
-		MysqlUsername: mysqlUsername,
-		//密码
-		MysqlPassword: mysqlPassword,
-	}
-
-	//用json的方式输出返回值。为了让格式更好看。
-	jsonStr, _ := jsoniter.ConfigCompatibleWithStandardLibrary.MarshalIndent(configItem, "", " ")
-
-	//写入到配置文件中（不能使用os.O_APPEND 否则会追加）
-	filePath := util.GetConfPath() + "/tank.json"
-	f, err := os.OpenFile(filePath, os.O_RDWR|os.O_CREATE, 0777)
-	this.PanicError(err)
-	_, err = f.Write(jsonStr)
-	this.PanicError(err)
-	err = f.Close()
-	this.PanicError(err)
-
 	//通知配置文件安装完毕。
-	config.CONFIG.InstallOk()
+	core.CONFIG.FinishInstall(mysqlPort, mysqlHost, mysqlSchema, mysqlUsername, mysqlPassword)
 
 	//通知全局上下文，说系统安装好了
 	core.CONTEXT.InstallOk()

code/rest/matter_dao.go

@@ -1,7 +1,6 @@
 package rest
 
 import (
-	"github.com/eyebluecn/tank/code/config"
 	"github.com/eyebluecn/tank/code/core"
 	"github.com/eyebluecn/tank/code/tool/builder"
 	"github.com/eyebluecn/tank/code/tool/result"
@@ -367,7 +366,7 @@ func (this *MatterDao) Cleanup() {
 	db := core.CONTEXT.GetDB().Where("uuid is not null").Delete(Matter{})
 	this.PanicError(db.Error)
 
-	err := os.RemoveAll(config.CONFIG.MatterPath)
+	err := os.RemoveAll(core.CONFIG.GetMatterPath())
 	this.PanicError(err)
 
 }

code/rest/matter_model.go

@@ -2,7 +2,8 @@ package rest
 
 import (
 	"fmt"
-	"github.com/eyebluecn/tank/code/config"
+	"github.com/eyebluecn/tank/code/core"
+
 	"github.com/eyebluecn/tank/code/tool/util"
 )
 
@@ -37,7 +38,7 @@ type Matter struct {
 
 // set File's table name to be `profiles`
 func (Matter) TableName() string {
-	return config.TABLE_PREFIX + "matter"
+	return core.TABLE_PREFIX + "matter"
 }
 
 // 获取该Matter的绝对路径。path代表的是相对路径。
@@ -67,7 +68,7 @@ func NewRootMatter(user *User) *Matter {
 //获取到用户文件的根目录。
 func GetUserFileRootDir(username string) (rootDirPath string) {
 
-	rootDirPath = fmt.Sprintf("%s/%s/%s", config.CONFIG.MatterPath, username, MATTER_ROOT)
+	rootDirPath = fmt.Sprintf("%s/%s/%s", core.CONFIG.GetMatterPath(), username, MATTER_ROOT)
 
 	return rootDirPath
 }
@@ -75,7 +76,7 @@ func GetUserFileRootDir(username string) (rootDirPath string) {
 //获取到用户缓存的根目录。
 func GetUserCacheRootDir(username string) (rootDirPath string) {
 
-	rootDirPath = fmt.Sprintf("%s/%s/%s", config.CONFIG.MatterPath, username, MATTER_CACHE)
+	rootDirPath = fmt.Sprintf("%s/%s/%s", core.CONFIG.GetMatterPath(), username, MATTER_CACHE)
 
 	return rootDirPath
 }

code/rest/preference_model.go

@@ -1,6 +1,6 @@
 package rest
 
-import "github.com/eyebluecn/tank/code/config"
+import "github.com/eyebluecn/tank/code/core"
 
 type Preference struct {
 	Base
@@ -14,5 +14,5 @@ type Preference struct {
 
 // set File's table name to be `profiles`
 func (this *Preference) TableName() string {
-	return config.TABLE_PREFIX + "preference"
+	return core.TABLE_PREFIX + "preference"
 }

code/rest/session_model.go

@@ -1,7 +1,7 @@
 package rest
 
 import (
-	"github.com/eyebluecn/tank/code/config"
+	"github.com/eyebluecn/tank/code/core"
 	"time"
 )
 
@@ -14,5 +14,5 @@ type Session struct {
 
 // set User's table name to be `profiles`
 func (this *Session) TableName() string {
-	return config.TABLE_PREFIX + "session"
+	return core.TABLE_PREFIX + "session"
 }

code/rest/upload_token_model.go

@@ -1,7 +1,7 @@
 package rest
 
 import (
-	"github.com/eyebluecn/tank/code/config"
+	"github.com/eyebluecn/tank/code/core"
 	"time"
 )
 
@@ -18,5 +18,5 @@ type UploadToken struct {
 }
 
 func (this *UploadToken) TableName() string {
-	return config.TABLE_PREFIX + "upload_token"
+	return core.TABLE_PREFIX + "upload_token"
 }

code/rest/user_controller.go

@@ -1,7 +1,6 @@
 package rest
 
 import (
-	"github.com/eyebluecn/tank/code/config"
 	"github.com/eyebluecn/tank/code/core"
 	"github.com/eyebluecn/tank/code/tool/builder"
 	"github.com/eyebluecn/tank/code/tool/result"
@@ -83,7 +82,7 @@ func (this *UserController) Login(writer http.ResponseWriter, request *http.Requ
 
 	//设置用户的cookie.
 	cookie := http.Cookie{
-		Name:    config.COOKIE_AUTH_KEY,
+		Name:    core.COOKIE_AUTH_KEY,
 		Path:    "/",
 		Value:   session.Uuid,
 		Expires: expiration}
@@ -218,7 +217,7 @@ func (this *UserController) Detail(writer http.ResponseWriter, request *http.Req
 func (this *UserController) Logout(writer http.ResponseWriter, request *http.Request) *result.WebResult {
 
 	//session置为过期
-	sessionCookie, err := request.Cookie(config.COOKIE_AUTH_KEY)
+	sessionCookie, err := request.Cookie(core.COOKIE_AUTH_KEY)
 	if err != nil {
 		return this.Success("已经退出登录了！")
 	}
@@ -241,7 +240,7 @@ func (this *UserController) Logout(writer http.ResponseWriter, request *http.Req
 	expiration := time.Now()
 	expiration = expiration.AddDate(-1, 0, 0)
 	cookie := http.Cookie{
-		Name:    config.COOKIE_AUTH_KEY,
+		Name:    core.COOKIE_AUTH_KEY,
 		Path:    "/",
 		Value:   sessionId,
 		Expires: expiration}

code/rest/user_model.go

@@ -1,7 +1,7 @@
 package rest
 
 import (
-	"github.com/eyebluecn/tank/code/config"
+	"github.com/eyebluecn/tank/code/core"
 	"time"
 )
 
@@ -45,7 +45,7 @@ type User struct {
 
 // set User's table name to be `profiles`
 func (this *User) TableName() string {
-	return config.TABLE_PREFIX + "user"
+	return core.TABLE_PREFIX + "user"
 }
 
 //通过一个字符串获取性别

code/rest/user_service.go

@@ -1,7 +1,6 @@
 package rest
 
 import (
-	"github.com/eyebluecn/tank/code/config"
 	"github.com/eyebluecn/tank/code/core"
 	"github.com/eyebluecn/tank/code/tool/cache"
 	"github.com/eyebluecn/tank/code/tool/result"
@@ -72,12 +71,12 @@ func (this *UserService) MatterUnlock(userUuid string) {
 
 //装载session信息，如果session没有了根据cookie去装填用户信息。
 //在所有的路由最初会调用这个方法
-func (this *UserService) preHandle(writer http.ResponseWriter, request *http.Request) {
+func (this *UserService) PreHandle(writer http.ResponseWriter, request *http.Request) {
 
 	//登录身份有效期以数据库中记录的为准
 
 	//验证用户是否已经登录。
-	sessionCookie, err := request.Cookie(config.COOKIE_AUTH_KEY)
+	sessionCookie, err := request.Cookie(core.COOKIE_AUTH_KEY)
 	if err != nil {
 		return
 	}

code/support/tank_config.go

@@ -1,35 +1,24 @@
-package config
+package support
 
 import (
 	"github.com/eyebluecn/tank/code/core"
 	"github.com/eyebluecn/tank/code/tool/util"
 	"github.com/json-iterator/go"
 	"io/ioutil"
+	"os"
 	"time"
 	"unsafe"
 )
 
-const (
-	//用户身份的cookie字段名
-	COOKIE_AUTH_KEY = "_ak"
-
-	//数据库表前缀 tank200表示当前应用版本是tank:2.0.x版，数据库结构发生变化必然是中型升级
-	TABLE_PREFIX = "tank20_"
-
-	//当前版本
-	VERSION = "2.0.0"
-)
-
 /*
 如果你需要在本地127.0.0.1创建默认的数据库和账号，使用以下语句。
 create database tank;
 grant all privileges on tank.* to tank identified by 'tank123';
 flush privileges;
 */
-var CONFIG = &Config{}
 
 //依赖外部定义的变量。
-type Config struct {
+type TankConfig struct {
 	//默认监听端口号
 	ServerPort int
 	//网站是否已经完成安装
@@ -67,9 +56,6 @@ func (this *ConfigItem) validate() bool {
 	if this.ServerPort == 0 {
 		core.LOGGER.Error("ServerPort 未配置")
 		return false
-	} else {
-		//只要配置文件中有配置端口，就使用。
-		CONFIG.ServerPort = this.ServerPort
 	}
 
 	if this.MysqlUsername == "" {
@@ -102,7 +88,7 @@ func (this *ConfigItem) validate() bool {
 }
 
 //验证配置文件是否完好
-func (this *Config) Init() {
+func (this *TankConfig) Init() {
 
 	//JSON初始化
 	jsoniter.RegisterTypeDecoderFunc("time.Time", func(ptr unsafe.Pointer, iter *jsoniter.Iterator) {
@@ -129,7 +115,7 @@ func (this *Config) Init() {
 }
 
 //系统如果安装好了就调用这个方法。
-func (this *Config) ReadFromConfigFile() {
+func (this *TankConfig) ReadFromConfigFile() {
 
 	//读取配置文件
 	filePath := util.GetConfPath() + "/tank.json"
@@ -161,7 +147,7 @@ func (this *Config) ReadFromConfigFile() {
 		} else {
 			this.MatterPath = this.Item.MatterPath
 		}
-		util.MakeDirAll(CONFIG.MatterPath)
+		util.MakeDirAll(this.MatterPath)
 
 		//使用配置项中的端口
 		if this.Item.ServerPort != 0 {
@@ -176,8 +162,59 @@ func (this *Config) ReadFromConfigFile() {
 	}
 }
 
-//系统如果安装好了就调用这个方法。
+//是否已经安装
-func (this *Config) InstallOk() {
+func (this *TankConfig) IsInstalled() bool {
+	return this.Installed
+}
+
+//启动端口
+func (this *TankConfig) GetServerPort() int {
+	return this.ServerPort
+}
+
+//获取mysql链接
+func (this *TankConfig) GetMysqlUrl() string {
+	return this.MysqlUrl
+}
+
+//文件存放路径
+func (this *TankConfig) GetMatterPath() string {
+	return this.MatterPath
+}
+
+//完成安装过程，主要是要将配置写入到文件中
+func (this *TankConfig) FinishInstall(mysqlPort int, mysqlHost string, mysqlSchema string, mysqlUsername string, mysqlPassword string) {
+
+	var configItem = &ConfigItem{
+		//默认监听端口号
+		ServerPort: core.CONFIG.GetServerPort(),
+		//上传的文件路径，要求不以/结尾。如果没有指定，默认在根目录下的matter文件夹中。eg: /var/www/matter
+		MatterPath: core.CONFIG.GetMatterPath(),
+		//mysql相关配置。
+		//数据库端口
+		MysqlPort: mysqlPort,
+		//数据库Host
+		MysqlHost: mysqlHost,
+		//数据库名字
+		MysqlSchema: mysqlSchema,
+		//用户名
+		MysqlUsername: mysqlUsername,
+		//密码
+		MysqlPassword: mysqlPassword,
+	}
+
+	//用json的方式输出返回值。为了让格式更好看。
+	jsonStr, _ := jsoniter.ConfigCompatibleWithStandardLibrary.MarshalIndent(configItem, "", " ")
+
+	//写入到配置文件中（不能使用os.O_APPEND 否则会追加）
+	filePath := util.GetConfPath() + "/tank.json"
+	f, err := os.OpenFile(filePath, os.O_RDWR|os.O_CREATE, 0777)
+	util.PanicError(err)
+	_, err = f.Write(jsonStr)
+	util.PanicError(err)
+	err = f.Close()
+	util.PanicError(err)
 
 	this.ReadFromConfigFile()
+
 }

code/support/tank_context.go

@@ -1 +1,220 @@
 package support
+
+import (
+	"fmt"
+
+	"github.com/eyebluecn/tank/code/core"
+	"github.com/eyebluecn/tank/code/rest"
+	"github.com/eyebluecn/tank/code/tool/cache"
+	"github.com/jinzhu/gorm"
+	"net/http"
+	"reflect"
+)
+
+//上下文，管理数据库连接，管理所有路由请求，管理所有的单例component.
+type TankContext struct {
+	//数据库连接
+	db *gorm.DB
+	//session缓存
+	SessionCache *cache.Table
+	//各类的Bean Map。这里面是包含ControllerMap中所有元素
+	BeanMap map[string]core.IBean
+	//只包含了Controller的map
+	ControllerMap map[string]core.IController
+	//处理所有路由请求
+	Router *TankRouter
+}
+
+//初始化上下文
+func (this *TankContext) Init() {
+
+	//创建一个用于存储session的缓存。
+	this.SessionCache = cache.NewTable()
+
+	//初始化Map
+	this.BeanMap = make(map[string]core.IBean)
+	this.ControllerMap = make(map[string]core.IController)
+
+	//注册各类Beans.在这个方法里面顺便把Controller装入ControllerMap中去。
+	this.registerBeans()
+
+	//初始化每个bean.
+	this.initBeans()
+
+	//初始化Router. 这个方法要在Bean注册好了之后才能。
+	this.Router = NewRouter()
+
+	//如果数据库信息配置好了，就直接打开数据库连接 同时执行Bean的ConfigPost方法
+	this.InstallOk()
+
+}
+
+//获取数据库对象
+func (this *TankContext) GetDB() *gorm.DB {
+	return this.db
+}
+
+func (this *TankContext) GetSessionCache() *cache.Table {
+	return this.SessionCache
+}
+
+func (this *TankContext) GetControllerMap() map[string]core.IController {
+	return this.ControllerMap
+}
+
+func (this *TankContext) Cleanup() {
+	for _, bean := range this.BeanMap {
+		bean.Cleanup()
+	}
+}
+
+//响应http的能力
+func (this *TankContext) ServeHTTP(writer http.ResponseWriter, request *http.Request) {
+	this.Router.ServeHTTP(writer, request)
+}
+
+func (this *TankContext) OpenDb() {
+
+	var err error = nil
+	this.db, err = gorm.Open("mysql", core.CONFIG.GetMysqlUrl())
+
+	if err != nil {
+		core.LOGGER.Panic("failed to connect mysql database")
+	}
+
+	//是否打开sql日志(在调试阶段可以打开，以方便查看执行的SQL)
+	this.db.LogMode(false)
+}
+
+func (this *TankContext) CloseDb() {
+
+	if this.db != nil {
+		err := this.db.Close()
+		if err != nil {
+			core.LOGGER.Error("关闭数据库连接出错 %s", err.Error())
+		}
+	}
+}
+
+//注册一个Bean
+func (this *TankContext) registerBean(bean core.IBean) {
+
+	typeOf := reflect.TypeOf(bean)
+	typeName := typeOf.String()
+
+	if element, ok := bean.(core.IBean); ok {
+
+		err := fmt.Sprintf("【%s】已经被注册了，跳过。", typeName)
+		if _, ok := this.BeanMap[typeName]; ok {
+			core.LOGGER.Error(fmt.Sprintf(err))
+		} else {
+			this.BeanMap[typeName] = element
+
+			//看看是不是controller类型，如果是，那么单独放在ControllerMap中。
+			if controller, ok1 := bean.(core.IController); ok1 {
+				this.ControllerMap[typeName] = controller
+			}
+
+		}
+
+	} else {
+		core.LOGGER.Panic("注册的【%s】不是Bean类型。", typeName)
+	}
+
+}
+
+//注册各个Beans
+func (this *TankContext) registerBeans() {
+
+	//alien
+	this.registerBean(new(rest.AlienController))
+	this.registerBean(new(rest.AlienService))
+
+	//dashboard
+	this.registerBean(new(rest.DashboardController))
+	this.registerBean(new(rest.DashboardDao))
+	this.registerBean(new(rest.DashboardService))
+
+	//downloadToken
+	this.registerBean(new(rest.DownloadTokenDao))
+
+	//imageCache
+	this.registerBean(new(rest.ImageCacheController))
+	this.registerBean(new(rest.ImageCacheDao))
+	this.registerBean(new(rest.ImageCacheService))
+
+	//install
+	this.registerBean(new(rest.InstallController))
+
+	//matter
+	this.registerBean(new(rest.MatterController))
+	this.registerBean(new(rest.MatterDao))
+	this.registerBean(new(rest.MatterService))
+
+	//preference
+	this.registerBean(new(rest.PreferenceController))
+	this.registerBean(new(rest.PreferenceDao))
+	this.registerBean(new(rest.PreferenceService))
+
+	//footprint
+	this.registerBean(new(rest.FootprintController))
+	this.registerBean(new(rest.FootprintDao))
+	this.registerBean(new(rest.FootprintService))
+
+	//session
+	this.registerBean(new(rest.SessionDao))
+	this.registerBean(new(rest.SessionService))
+
+	//uploadToken
+	this.registerBean(new(rest.UploadTokenDao))
+
+	//user
+	this.registerBean(new(rest.UserController))
+	this.registerBean(new(rest.UserDao))
+	this.registerBean(new(rest.UserService))
+
+	//webdav
+	this.registerBean(new(rest.DavController))
+	this.registerBean(new(rest.DavService))
+
+}
+
+//从Map中获取某个Bean.
+func (this *TankContext) GetBean(bean core.IBean) core.IBean {
+
+	typeOf := reflect.TypeOf(bean)
+	typeName := typeOf.String()
+
+	if val, ok := this.BeanMap[typeName]; ok {
+		return val
+	} else {
+		core.LOGGER.Panic("【%s】没有注册。", typeName)
+		return nil
+	}
+}
+
+//初始化每个Bean
+func (this *TankContext) initBeans() {
+
+	for _, bean := range this.BeanMap {
+		bean.Init()
+	}
+}
+
+//系统如果安装好了就调用这个方法。
+func (this *TankContext) InstallOk() {
+
+	if core.CONFIG.IsInstalled() {
+		this.OpenDb()
+
+		for _, bean := range this.BeanMap {
+			bean.Bootstrap()
+		}
+	}
+
+}
+
+//销毁的方法
+func (this *TankContext) Destroy() {
+	this.CloseDb()
+}

code/support/tank_router.go

@@ -1,9 +1,10 @@
-package rest
+package support
 
 import (
 	"fmt"
-	"github.com/eyebluecn/tank/code/config"
+
 	"github.com/eyebluecn/tank/code/core"
+	"github.com/eyebluecn/tank/code/rest"
 	"github.com/eyebluecn/tank/code/tool/result"
 	"github.com/eyebluecn/tank/code/tool/util"
 	"github.com/json-iterator/go"
@@ -15,36 +16,36 @@ import (
 )
 
 //用于处理所有前来的请求
-type Router struct {
+type TankRouter struct {
-	installController *InstallController
+	installController *rest.InstallController
-	footprintService  *FootprintService
+	footprintService  *rest.FootprintService
-	userService       *UserService
+	userService       *rest.UserService
 	routeMap          map[string]func(writer http.ResponseWriter, request *http.Request)
 	installRouteMap   map[string]func(writer http.ResponseWriter, request *http.Request)
 }
 
 //构造方法
-func NewRouter() *Router {
+func NewRouter() *TankRouter {
-	router := &Router{
+	router := &TankRouter{
 		routeMap:        make(map[string]func(writer http.ResponseWriter, request *http.Request)),
 		installRouteMap: make(map[string]func(writer http.ResponseWriter, request *http.Request)),
 	}
 
 	//installController.
 	b := core.CONTEXT.GetBean(router.installController)
-	if b, ok := b.(*InstallController); ok {
+	if b, ok := b.(*rest.InstallController); ok {
 		router.installController = b
 	}
 
 	//装载userService.
 	b = core.CONTEXT.GetBean(router.userService)
-	if b, ok := b.(*UserService); ok {
+	if b, ok := b.(*rest.UserService); ok {
 		router.userService = b
 	}
 
 	//装载footprintService
 	b = core.CONTEXT.GetBean(router.footprintService)
-	if b, ok := b.(*FootprintService); ok {
+	if b, ok := b.(*rest.FootprintService); ok {
 		router.footprintService = b
 	}
 
@@ -69,7 +70,7 @@ func NewRouter() *Router {
 }
 
 //全局的异常捕获
-func (this *Router) GlobalPanicHandler(writer http.ResponseWriter, request *http.Request, startTime time.Time) {
+func (this *TankRouter) GlobalPanicHandler(writer http.ResponseWriter, request *http.Request, startTime time.Time) {
 	if err := recover(); err != nil {
 
 		core.LOGGER.Error("错误: %v", err)
@@ -115,7 +116,7 @@ func (this *Router) GlobalPanicHandler(writer http.ResponseWriter, request *http
 }
 
 //让Router具有处理请求的功能。
-func (this *Router) ServeHTTP(writer http.ResponseWriter, request *http.Request) {
+func (this *TankRouter) ServeHTTP(writer http.ResponseWriter, request *http.Request) {
 
 	startTime := time.Now()
 
@@ -131,11 +132,11 @@ func (this *Router) ServeHTTP(writer http.ResponseWriter, request *http.Request)
 		writer.Header().Set("Cache-Control", "no-cache")
 		writer.Header().Set("Expires", "0")
 
-		if config.CONFIG.Installed {
+		if core.CONFIG.IsInstalled() {
 			//已安装的模式
 
 			//统一处理用户的身份信息。
-			this.userService.preHandle(writer, request)
+			this.userService.PreHandle(writer, request)
 
 			if handler, ok := this.routeMap[path]; ok {
 				handler(writer, request)

main.go

@@ -2,9 +2,7 @@ package main
 
 import (
 	"fmt"
-	"github.com/eyebluecn/tank/code/config"
 	"github.com/eyebluecn/tank/code/core"
-	"github.com/eyebluecn/tank/code/rest"
 	"github.com/eyebluecn/tank/code/support"
 	_ "github.com/go-sql-driver/mysql"
 	"log"
@@ -13,26 +11,28 @@ import (
 
 func main() {
 
-	//日志第一优先级保障
+	//第一步。日志
 	tankLogger := &support.TankLogger{}
 	core.LOGGER = tankLogger
 	tankLogger.Init()
 	defer tankLogger.Destroy()
 
-	//装载配置文件，这个决定了是否需要执行安装过程
+	//第二步。配置
-	config.CONFIG.Init()
+	tankConfig := &support.TankConfig{}
+	core.CONFIG = tankConfig
+	tankConfig.Init()
 
-	//全局运行的上下文
+	//第三步。全局运行的上下文
-	tankContext := &rest.Context{}
+	tankContext := &support.TankContext{}
 	core.CONTEXT = tankContext
 	tankContext.Init()
 	defer tankContext.Destroy()
 
+	//第四步。启动http服务
 	http.Handle("/", core.CONTEXT)
+	core.LOGGER.Info("App started at http://localhost:%v", core.CONFIG.GetServerPort())
 
-	core.LOGGER.Info("App started at http://localhost:%v", config.CONFIG.ServerPort)
+	dotPort := fmt.Sprintf(":%v", core.CONFIG.GetServerPort())
-
-	dotPort := fmt.Sprintf(":%v", config.CONFIG.ServerPort)
 	err1 := http.ListenAndServe(dotPort, nil)
 	if err1 != nil {
 		log.Fatal("ListenAndServe: ", err1)