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wide
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#106 

Basically completed the back-end implementation.
This commit is contained in:
Liang Ding 2014-10-29 23:03:03 +08:00
parent 0c6a648658
commit f91863b37b
8 changed files with 150 additions and 123 deletions
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8
conf/wide.go
View File

@ -20,7 +20,11 @@ import (
const (
PathSeparator = string(os.PathSeparator) // OS-specific path separator
PathListSeparator = string(os.PathListSeparator) // OS-specific path list separator
)
const (
WideVersion = "1.0.1" // wide version
CodeMirrorVer = "4.7" // editor version
)
// The latest session content.
@ -288,7 +292,7 @@ func initWorkspaceDirs() {
}
for _, path := range paths {
createWorkspaceDir(path)
CreateWorkspaceDir(path)
}
}
@ -298,7 +302,7 @@ func initWorkspaceDirs() {
// 2. src directory: {path}/src
// 3. package directory: {path}/pkg
// 4. binary directory: {path}/bin
func createWorkspaceDir(path string) {
func CreateWorkspaceDir(path string) {
createDir(path)
createDir(path + PathSeparator + "src")
createDir(path + PathSeparator + "pkg")

1
i18n/en_US.json
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@ -106,5 +106,6 @@
"credits": "Credits",
"uptodate": "it is up to date",
"test": "Test",
"sign_up": "Sign Up",
"colon": ": "
}

1
i18n/ja_JP.json
View File

@ -106,5 +106,6 @@
"credits": "クレジット",
"uptodate": "最新です",
"test": "テスト",
"sign_up": "登録",
"colon": "："
}

1
i18n/zh_CN.json
View File

@ -106,5 +106,6 @@
"credits": "致谢",
"uptodate": "已是最新版本",
"test": "测试",
"sign_up": "注册",
"colon": "："
}

1
i18n/zh_TW.json
View File

@ -106,5 +106,6 @@
"credits": "致謝",
"uptodate": "已是最新版本",
"test": "測試",
"sign_up": "註冊",
"colon": "："
}

95
main.go
View File

@ -1,14 +1,11 @@
package main
import (
"encoding/json"
"flag"
"html/template"
"math/rand"
"mime"
"net/http"
"runtime"
"strconv"
"time"
"github.com/b3log/wide/conf"
@ -24,11 +21,6 @@ import (
"github.com/golang/glog"
)
const (
Ver = "1.0.1" // wide version
CodeMirrorVer = "4.7" // editor version
)
// The only one init function in Wide.
func init() {
// TODO: args
@ -45,78 +37,6 @@ func init() {
session.FixedTimeRelease()
}
// loginHandler handles request of user login.
func loginHandler(w http.ResponseWriter, r *http.Request) {
if "GET" == r.Method {
// show the login page
model := map[string]interface{}{"conf": conf.Wide, "i18n": i18n.GetAll(conf.Wide.Locale),
"locale": conf.Wide.Locale, "ver": Ver}
t, err := template.ParseFiles("views/login.html")
if nil != err {
glog.Error(err)
http.Error(w, err.Error(), 500)
return
}
t.Execute(w, model)
return
}
// non-GET request as login request
succ := false
data := map[string]interface{}{"succ": &succ}
defer util.RetJSON(w, r, data)
args := struct {
Username string
Password string
}{}
if err := json.NewDecoder(r.Body).Decode(&args); err != nil {
glog.Error(err)
succ = true
return
}
for _, user := range conf.Wide.Users {
if user.Name == args.Username && user.Password == args.Password {
succ = true
}
}
if !succ {
return
}
// create a HTTP session
httpSession, _ := session.HTTPSession.Get(r, "wide-session")
httpSession.Values["username"] = args.Username
httpSession.Values["id"] = strconv.Itoa(rand.Int())
httpSession.Options.MaxAge = conf.Wide.HTTPSessionMaxAge
httpSession.Save(r, w)
glog.Infof("Created a HTTP session [%s] for user [%s]", httpSession.Values["id"].(string), args.Username)
}
// logoutHandler handles request of user logout (exit).
func logoutHandler(w http.ResponseWriter, r *http.Request) {
data := map[string]interface{}{"succ": true}
defer util.RetJSON(w, r, data)
httpSession, _ := session.HTTPSession.Get(r, "wide-session")
httpSession.Options.MaxAge = -1
httpSession.Save(r, w)
}
// indexHandler handles request of Wide index.
func indexHandler(w http.ResponseWriter, r *http.Request) {
httpSession, _ := session.HTTPSession.Get(r, "wide-session")
@ -141,7 +61,7 @@ func indexHandler(w http.ResponseWriter, r *http.Request) {
model := map[string]interface{}{"conf": conf.Wide, "i18n": i18n.GetAll(locale), "locale": locale,
"session": wideSession, "latestSessionContent": userConf.LatestSessionContent,
"pathSeparator": conf.PathSeparator, "codeMirrorVer": CodeMirrorVer}
"pathSeparator": conf.PathSeparator, "codeMirrorVer": conf.CodeMirrorVer}
glog.V(3).Infof("User [%s] has [%d] sessions", username, len(wideSessions))
@ -182,7 +102,7 @@ func startHandler(w http.ResponseWriter, r *http.Request) {
userWorkspace := conf.Wide.GetUserWorkspace(username)
model := map[string]interface{}{"conf": conf.Wide, "i18n": i18n.GetAll(locale), "locale": locale,
"username": username, "workspace": userWorkspace, "ver": Ver}
"username": username, "workspace": userWorkspace, "ver": conf.WideVersion}
t, err := template.ParseFiles("views/start.html")
@ -242,8 +162,8 @@ func aboutHandler(w http.ResponseWriter, r *http.Request) {
username := httpSession.Values["username"].(string)
locale := conf.Wide.GetUser(username).Locale
model := map[string]interface{}{"conf": conf.Wide, "i18n": i18n.GetAll(locale), "locale": locale, "ver": Ver,
"goos": runtime.GOOS, "goarch": runtime.GOARCH, "gover": runtime.Version()}
model := map[string]interface{}{"conf": conf.Wide, "i18n": i18n.GetAll(locale), "locale": locale,
"ver": conf.WideVersion, "goos": runtime.GOOS, "goarch": runtime.GOARCH, "gover": runtime.Version()}
t, err := template.ParseFiles("views/about.html")
@ -266,8 +186,6 @@ func main() {
defer glog.Flush()
// IDE
http.HandleFunc("/login", handlerWrapper(loginHandler))
http.HandleFunc("/logout", handlerWrapper(logoutHandler))
http.HandleFunc("/", handlerWrapper(indexHandler))
http.HandleFunc("/start", handlerWrapper(startHandler))
http.HandleFunc("/about", handlerWrapper(aboutHandler))
@ -318,8 +236,9 @@ func main() {
http.HandleFunc("/notification/ws", handlerWrapper(notification.WSHandler))
// user
http.HandleFunc("/user/new", handlerWrapper(session.AddUser))
http.HandleFunc("/user/repos/init", handlerWrapper(session.InitGitRepos))
http.HandleFunc("/login", handlerWrapper(session.LoginHandler))
http.HandleFunc("/logout", handlerWrapper(session.LogoutHandler))
http.HandleFunc("/signup", handlerWrapper(session.SignUpUser))
glog.V(0).Infof("Wide is running [%s]", conf.Wide.Server)

155
session/users.go
View File

@ -1,32 +1,132 @@
package session
// TODO: this file not used currently, just a beginning :p
import (
"encoding/json"
"math/rand"
"net/http"
"path/filepath"
"strconv"
"text/template"
"github.com/b3log/wide/conf"
"github.com/b3log/wide/i18n"
"github.com/b3log/wide/util"
"github.com/golang/glog"
)
const (
USER_EXISTS = "user exists"
USER_CREATED = "user created"
USER_CREATE_FAILED = "user create failed"
UserExists = "user exists"
UserCreated = "user created"
UserCreateError = "user create error"
)
// 添加用户.
func AddUser(w http.ResponseWriter, r *http.Request) {
// LoginHandler handles request of user login.
func LoginHandler(w http.ResponseWriter, r *http.Request) {
if "GET" == r.Method {
// show the login page
model := map[string]interface{}{"conf": conf.Wide, "i18n": i18n.GetAll(conf.Wide.Locale),
"locale": conf.Wide.Locale, "ver": conf.WideVersion}
t, err := template.ParseFiles("views/login.html")
if nil != err {
glog.Error(err)
http.Error(w, err.Error(), 500)
return
}
t.Execute(w, model)
return
}
// non-GET request as login request
succ := false
data := map[string]interface{}{"succ": &succ}
defer util.RetJSON(w, r, data)
args := struct {
Username string
Password string
}{}
if err := json.NewDecoder(r.Body).Decode(&args); err != nil {
glog.Error(err)
succ = true
return
}
for _, user := range conf.Wide.Users {
if user.Name == args.Username && user.Password == args.Password {
succ = true
}
}
if !succ {
return
}
// create a HTTP session
httpSession, _ := HTTPSession.Get(r, "wide-session")
httpSession.Values["username"] = args.Username
httpSession.Values["id"] = strconv.Itoa(rand.Int())
httpSession.Options.MaxAge = conf.Wide.HTTPSessionMaxAge
httpSession.Save(r, w)
glog.Infof("Created a HTTP session [%s] for user [%s]", httpSession.Values["id"].(string), args.Username)
}
// LogoutHandler handles request of user logout (exit).
func LogoutHandler(w http.ResponseWriter, r *http.Request) {
data := map[string]interface{}{"succ": true}
defer util.RetJSON(w, r, data)
httpSession, _ := HTTPSession.Get(r, "wide-session")
httpSession.Options.MaxAge = -1
httpSession.Save(r, w)
}
// SignUpUser handles request of registering user.
func SignUpUser(w http.ResponseWriter, r *http.Request) {
if "GET" == r.Method {
// show the user sign up page
firstUserWorkspace := conf.Wide.GetUserWorkspace(conf.Wide.Users[0].Name)
dir := filepath.Dir(firstUserWorkspace)
model := map[string]interface{}{"conf": conf.Wide, "i18n": i18n.GetAll(conf.Wide.Locale),
"locale": conf.Wide.Locale, "ver": conf.WideVersion, "dir": dir}
t, err := template.ParseFiles("views/sign_up.html")
if nil != err {
glog.Error(err)
http.Error(w, err.Error(), 500)
return
}
t.Execute(w, model)
return
}
// non-GET request as add user request
succ := true
data := map[string]interface{}{"succ": &succ}
defer util.RetJSON(w, r, data)
var args map[string]interface{}
if err := json.NewDecoder(r.Body).Decode(&args); err != nil {
glog.Error(err)
data["succ"] = false
succ = false
return
}
@ -35,47 +135,36 @@ func AddUser(w http.ResponseWriter, r *http.Request) {
password := args["password"].(string)
msg := addUser(username, password)
if USER_CREATED != msg {
data["succ"] = false
if UserCreated != msg {
succ = false
data["msg"] = msg
}
}
// 初始化用户 git 仓库.
func InitGitRepos(w http.ResponseWriter, r *http.Request) {
data := map[string]interface{}{"succ": true}
defer util.RetJSON(w, r, data)
session, _ := HTTPSession.Get(r, "wide-session")
username := session.Values["username"].(string)
userRepos := conf.Wide.GetUserWorkspace(username) + conf.PathSeparator + "src"
glog.Info(userRepos)
// TODO: git clone
}
func addUser(username, password string) string {
// TODO: https://github.com/b3log/wide/issues/23
conf.Load()
// XXX: validate
// XXX: 新建用户校验增强
for _, user := range conf.Wide.Users {
if user.Name == username {
return USER_EXISTS
return UserExists
}
}
// FIXME: 新建用户时保存工作空间
newUser := &conf.User{Name: username, Password: password, Workspace: ""}
firstUserWorkspace := conf.Wide.GetUserWorkspace(conf.Wide.Users[0].Name)
dir := filepath.Dir(firstUserWorkspace)
workspace := filepath.Join(dir, username)
newUser := &conf.User{Name: username, Password: password, Workspace: workspace,
Locale: conf.Wide.Locale, GoFormat: "gofmt"}
conf.Wide.Users = append(conf.Wide.Users, newUser)
if !conf.Save() {
return USER_CREATE_FAILED
return UserCreateError
}
conf.CreateWorkspaceDir(workspace)
glog.Infof("Created a user [%s]", username)
return USER_CREATED
return UserCreated
}

11
views/sign_up.html Normal file
View File

@ -0,0 +1,11 @@
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>{{.i18n.wide}} - {{.i18n.sign_up}}</title>
<link rel="icon" type="image/x-icon" href="/favicon.ico" />
</head>
<body>
{{.dir}}
</body>
</html>