update session

.gitignore

@@ -5,6 +5,7 @@ gogs
 *.db
 *.log
 custom/
+data/
 .vendor/
 .idea/
 *.iml

conf/app.ini

@@ -72,6 +72,33 @@ INTERVAL = 60
 ; memcache: "127.0.0.1:11211"
 HOST =
 
+[session]
+; Either "memory", "file", "redis" or "mysql", default is "memory"
+PROVIDER = file
+; provider config
+; memory: not have any config yet
+; file: session file path
+; e.g. tmp/sessions
+; redis: config like redis server addr,poolSize,password
+; e.g. 127.0.0.1:6379,100,astaxie
+; mysql: go-sql-driver/mysql dsn config string
+; e.g. root:password@/session_table
+PROVIDER_CONFIG = data/sessions
+; session cookie name
+COOKIE_NAME = i_like_gogits
+; if you use session in https only, default is false
+COOKIE_SECURE = false
+; enable set cookie, default is true
+ENABLE_SET_COOKIE = true
+; session gc time interval, default is 86400
+GC_INTERVAL_TIME = 86400
+; session life time, default is 86400
+SESSION_LIFE_TIME = 86400
+; session id hash func, default is sha1
+SESSION_ID_HASHFUNC = sha1
+; session hash key, default is use random string
+SESSION_ID_HASHKEY =
+
 [picture]
 ; The place to picture data, either "server" or "qiniu", default is "server"
 SERVICE = server

modules/auth/user.go

@@ -9,7 +9,8 @@ import (
 	"reflect"
 
 	"github.com/codegangsta/martini"
-	"github.com/martini-contrib/sessions"
+
+	"github.com/gogits/session"
 
 	"github.com/gogits/binding"
 
@@ -19,7 +20,7 @@ import (
 )
 
 // SignedInId returns the id of signed in user.
-func SignedInId(session sessions.Session) int64 {
+func SignedInId(session session.SessionStore) int64 {
 	userId := session.Get("userId")
 	if userId == nil {
 		return 0
@@ -34,7 +35,7 @@ func SignedInId(session sessions.Session) int64 {
 }
 
 // SignedInName returns the name of signed in user.
-func SignedInName(session sessions.Session) string {
+func SignedInName(session session.SessionStore) string {
 	userName := session.Get("userName")
 	if userName == nil {
 		return ""
@@ -46,7 +47,7 @@ func SignedInName(session sessions.Session) string {
 }
 
 // SignedInUser returns the user object of signed user.
-func SignedInUser(session sessions.Session) *models.User {
+func SignedInUser(session session.SessionStore) *models.User {
 	id := SignedInId(session)
 	if id <= 0 {
 		return nil
@@ -61,7 +62,7 @@ func SignedInUser(session sessions.Session) *models.User {
 }
 
 // IsSignedIn check if any user has signed in.
-func IsSignedIn(session sessions.Session) bool {
+func IsSignedIn(session session.SessionStore) bool {
 	return SignedInId(session) > 0
 }
 

modules/base/conf.go

@@ -16,6 +16,7 @@ import (
 	"github.com/Unknwon/goconfig"
 
 	"github.com/gogits/cache"
+	"github.com/gogits/session"
 
 	"github.com/gogits/gogs/modules/log"
 )
@@ -49,6 +50,10 @@ var (
 
 	LogMode   string
 	LogConfig string
+
+	SessionProvider string
+	SessionConfig   *session.Config
+	SessionManager  *session.Manager
 )
 
 var Service struct {
@@ -164,6 +169,30 @@ func newCacheService() {
 	log.Info("Cache Service Enabled")
 }
 
+func newSessionService() {
+	SessionProvider = Cfg.MustValue("session", "PROVIDER", "memory")
+
+	SessionConfig = new(session.Config)
+	SessionConfig.ProviderConfig = Cfg.MustValue("session", "PROVIDER_CONFIG")
+	SessionConfig.CookieName = Cfg.MustValue("session", "COOKIE_NAME", "i_like_gogits")
+	SessionConfig.CookieSecure = Cfg.MustBool("session", "COOKIE_SECURE")
+	SessionConfig.EnableSetCookie = Cfg.MustBool("session", "ENABLE_SET_COOKIE", true)
+	SessionConfig.GcIntervalTime = Cfg.MustInt64("session", "GC_INTERVAL_TIME", 86400)
+	SessionConfig.SessionLifeTime = Cfg.MustInt64("session", "SESSION_LIFE_TIME", 86400)
+	SessionConfig.SessionIDHashFunc = Cfg.MustValue("session", "SESSION_ID_HASHFUNC", "sha1")
+	SessionConfig.SessionIDHashKey = Cfg.MustValue("session", "SESSION_ID_HASHKEY")
+
+	var err error
+	SessionManager, err = session.NewManager(SessionProvider, *SessionConfig)
+	if err != nil {
+		fmt.Printf("Init session system failed, provider: %s, %v\n",
+			SessionProvider, err)
+		os.Exit(2)
+	}
+
+	log.Info("Session Service Enabled")
+}
+
 func newMailService() {
 	// Check mailer setting.
 	if Cfg.MustBool("mailer", "ENABLED") {
@@ -234,6 +263,7 @@ func NewServices() {
 	newService()
 	newLogService()
 	newCacheService()
+	newSessionService()
 	newMailService()
 	newRegisterMailService()
 }

modules/middleware/context.go

@@ -10,9 +10,9 @@ import (
 	"time"
 
 	"github.com/codegangsta/martini"
-	"github.com/martini-contrib/sessions"
 
 	"github.com/gogits/cache"
+	"github.com/gogits/session"
 
 	"github.com/gogits/gogs/models"
 	"github.com/gogits/gogs/modules/auth"
@@ -27,7 +27,7 @@ type Context struct {
 	p        martini.Params
 	Req      *http.Request
 	Res      http.ResponseWriter
-	Session  sessions.Session
+	Session  session.SessionStore
 	Cache    cache.Cache
 	User     *models.User
 	IsSigned bool
@@ -92,21 +92,25 @@ func (ctx *Context) Handle(status int, title string, err error) {
 
 // InitContext initializes a classic context for a request.
 func InitContext() martini.Handler {
-	return func(res http.ResponseWriter, r *http.Request, c martini.Context,
+	return func(res http.ResponseWriter, r *http.Request, c martini.Context, rd *Render) {
-		session sessions.Session, rd *Render) {
 
 		ctx := &Context{
 			c: c,
 			// p:      p,
 			Req:    r,
 			Res:    res,
-			Session: session,
 			Cache:  base.Cache,
 			Render: rd,
 		}
 
+		// start session
+		ctx.Session = base.SessionManager.SessionStart(res, r)
+		defer func() {
+			ctx.Session.SessionRelease(res)
+		}()
+
 		// Get user from session if logined.
-		user := auth.SignedInUser(session)
+		user := auth.SignedInUser(ctx.Session)
 		ctx.User = user
 		ctx.IsSigned = user != nil
 

routers/user/user.go

@@ -88,7 +88,7 @@ func SignIn(ctx *middleware.Context, form auth.LogInForm) {
 
 	user, err := models.LoginUserPlain(form.UserName, form.Password)
 	if err != nil {
-		if err.Error() == models.ErrUserNotExist.Error() {
+		if err == models.ErrUserNotExist {
 			ctx.RenderWithErr("Username or password is not correct", "user/signin", &form)
 			return
 		}

web.go

@@ -12,7 +12,6 @@ import (
 
 	"github.com/codegangsta/cli"
 	"github.com/codegangsta/martini"
-	"github.com/martini-contrib/sessions"
 
 	"github.com/gogits/binding"
 
@@ -81,10 +80,6 @@ func runWeb(*cli.Context) {
 	// Middlewares.
 	m.Use(middleware.Renderer(middleware.RenderOptions{Funcs: []template.FuncMap{base.TemplateFuncs}}))
 
-	// TODO: should use other store because cookie store is not secure.
-	store := sessions.NewCookieStore([]byte("secret123"))
-	m.Use(sessions.Sessions("my_session", store))
-
 	m.Use(middleware.InitContext())
 
 	reqSignIn := middleware.SignInRequire(true)