gitea/modules/setting/setting.go

// Copyright 2014 The Gogs Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.

package setting

import (
	"fmt"
	"net/url"
	"os"
	"os/exec"
	"path"
	"path/filepath"
	"runtime"
	"strings"
	"time"

	"github.com/Unknwon/com"
	_ "github.com/go-macaron/cache/memcache"
	_ "github.com/go-macaron/cache/redis"
	"github.com/go-macaron/session"
	_ "github.com/go-macaron/session/redis"
	"gopkg.in/ini.v1"

	"github.com/gogits/gogs/modules/bindata"
	"github.com/gogits/gogs/modules/log"
	"github.com/gogits/gogs/modules/user"
)

type Scheme string

const (
	HTTP  Scheme = "http"
	HTTPS Scheme = "https"
	FCGI  Scheme = "fcgi"
)

type LandingPage string

const (
	LANDING_PAGE_HOME    LandingPage = "/"
	LANDING_PAGE_EXPLORE LandingPage = "/explore"
)

var (
	// Build information
	BuildTime    string
	BuildGitHash string

	// App settings
	AppVer         string
	AppName        string
	AppUrl         string
	AppSubUrl      string
	AppSubUrlDepth int // Number of slashes
	AppPath        string
	AppDataPath    = "data"

	// Server settings
	Protocol           Scheme
	Domain             string
	HttpAddr, HttpPort string
	LocalURL           string
	DisableSSH         bool
	StartSSHServer     bool
	SSHDomain          string
	SSHPort            int
	SSHListenPort      int
	SSHRootPath        string
	OfflineMode        bool
	DisableRouterLog   bool
	CertFile, KeyFile  string
	StaticRootPath     string
	EnableGzip         bool
	LandingPageUrl     LandingPage

	// Security settings
	InstallLock          bool
	SecretKey            string
	LogInRememberDays    int
	CookieUserName       string
	CookieRememberName   string
	ReverseProxyAuthUser string

	// Database settings
	UseSQLite3    bool
	UseMySQL      bool
	UsePostgreSQL bool
	UseTiDB       bool

	// Webhook settings
	Webhook struct {
		QueueLength    int
		DeliverTimeout int
		SkipTLSVerify  bool
		Types          []string
		PagingNum      int
	}

	// Repository settings
	Repository struct {
		AnsiCharset            string
		ForcePrivate           bool
		MaxCreationLimit       int
		PullRequestQueueLength int
	}
	RepoRootPath string
	ScriptType   string

	// UI settings
	ExplorePagingNum     int
	IssuePagingNum       int
	FeedMaxCommitNum     int
	AdminUserPagingNum   int
	AdminRepoPagingNum   int
	AdminNoticePagingNum int
	AdminOrgPagingNum    int
	ThemeColorMetaTag    string

	// Markdown sttings
	Markdown struct {
		EnableHardLineBreak bool
		CustomURLSchemes    []string `ini:"CUSTOM_URL_SCHEMES"`
	}

	// Picture settings
	PictureService   string
	AvatarUploadPath string
	GravatarSource   string
	DisableGravatar  bool

	// Log settings
	LogRootPath string
	LogModes    []string
	LogConfigs  []string

	// Attachment settings
	AttachmentPath         string
	AttachmentAllowedTypes string
	AttachmentMaxSize      int64
	AttachmentMaxFiles     int
	AttachmentEnabled      bool

	// Time settings
	TimeFormat string

	// Cache settings
	CacheAdapter  string
	CacheInternal int
	CacheConn     string

	// Session settings
	SessionConfig session.Options

	// Git settings
	Git struct {
		MaxGitDiffLines int
		GcArgs          []string `delim:" "`
	}

	// Cron tasks
	Cron struct {
		UpdateMirror struct {
			Enabled    bool
			RunAtStart bool
			Schedule   string
		} `ini:"cron.update_mirrors"`
		RepoHealthCheck struct {
			Enabled    bool
			RunAtStart bool
			Schedule   string
			Timeout    time.Duration
			Args       []string `delim:" "`
		} `ini:"cron.repo_health_check"`
		CheckRepoStats struct {
			Enabled    bool
			RunAtStart bool
			Schedule   string
		} `ini:"cron.check_repo_stats"`
	}

	// I18n settings
	Langs, Names []string
	dateLangs    map[string]string

	// Highlight settings are loaded in modules/template/hightlight.go

	// Other settings
	ShowFooterBranding    bool
	ShowFooterVersion     bool
	SupportMiniWinService bool

	// Global setting objects
	Cfg          *ini.File
	CustomPath   string // Custom directory path
	CustomConf   string
	ProdMode     bool
	RunUser      string
	IsWindows    bool
	HasRobotsTxt bool
)

func DateLang(lang string) string {
	name, ok := dateLangs[lang]
	if ok {
		return name
	}
	return "en"
}

// execPath returns the executable path.
func execPath() (string, error) {
	file, err := exec.LookPath(os.Args[0])
	if err != nil {
		return "", err
	}
	return filepath.Abs(file)
}

func init() {
	IsWindows = runtime.GOOS == "windows"
	log.NewLogger(0, "console", `{"level": 0}`)

	var err error
	if AppPath, err = execPath(); err != nil {
		log.Fatal(4, "fail to get app path: %v\n", err)
	}

	// Note: we don't use path.Dir here because it does not handle case
	//	which path starts with two "/" in Windows: "//psf/Home/..."
	AppPath = strings.Replace(AppPath, "\\", "/", -1)
}

// WorkDir returns absolute path of work directory.
func WorkDir() (string, error) {
	wd := os.Getenv("GOGS_WORK_DIR")
	if len(wd) > 0 {
		return wd, nil
	}

	i := strings.LastIndex(AppPath, "/")
	if i == -1 {
		return AppPath, nil
	}
	return AppPath[:i], nil
}

func forcePathSeparator(path string) {
	if strings.Contains(path, "\\") {
		log.Fatal(4, "Do not use '\\' or '\\\\' in paths, instead, please use '/' in all places")
	}
}

// NewContext initializes configuration context.
// NOTE: do not print any log except error.
func NewContext() {
	workDir, err := WorkDir()
	if err != nil {
		log.Fatal(4, "Fail to get work directory: %v", err)
	}

	Cfg, err = ini.Load(bindata.MustAsset("conf/app.ini"))
	if err != nil {
		log.Fatal(4, "Fail to parse 'conf/app.ini': %v", err)
	}

	CustomPath = os.Getenv("GOGS_CUSTOM")
	if len(CustomPath) == 0 {
		CustomPath = workDir + "/custom"
	}

	if len(CustomConf) == 0 {
		CustomConf = CustomPath + "/conf/app.ini"
	}

	if com.IsFile(CustomConf) {
		if err = Cfg.Append(CustomConf); err != nil {
			log.Fatal(4, "Fail to load custom conf '%s': %v", CustomConf, err)
		}
	} else {
		log.Warn("Custom config '%s' not found, ignore this if you're running first time", CustomConf)
	}
	Cfg.NameMapper = ini.AllCapsUnderscore

	homeDir, err := com.HomeDir()
	if err != nil {
		log.Fatal(4, "Fail to get home directory: %v", err)
	}
	homeDir = strings.Replace(homeDir, "\\", "/", -1)

	LogRootPath = Cfg.Section("log").Key("ROOT_PATH").MustString(path.Join(workDir, "log"))
	forcePathSeparator(LogRootPath)

	sec := Cfg.Section("server")
	AppName = Cfg.Section("").Key("APP_NAME").MustString("Gogs: Go Git Service")
	AppUrl = sec.Key("ROOT_URL").MustString("http://localhost:3000/")
	if AppUrl[len(AppUrl)-1] != '/' {
		AppUrl += "/"
	}

	// Check if has app suburl.
	url, err := url.Parse(AppUrl)
	if err != nil {
		log.Fatal(4, "Invalid ROOT_URL '%s': %s", AppUrl, err)
	}
	// Suburl should start with '/' and end without '/', such as '/{subpath}'.
	AppSubUrl = strings.TrimSuffix(url.Path, "/")
	AppSubUrlDepth = strings.Count(AppSubUrl, "/")

	Protocol = HTTP
	if sec.Key("PROTOCOL").String() == "https" {
		Protocol = HTTPS
		CertFile = sec.Key("CERT_FILE").String()
		KeyFile = sec.Key("KEY_FILE").String()
	} else if sec.Key("PROTOCOL").String() == "fcgi" {
		Protocol = FCGI
	}
	Domain = sec.Key("DOMAIN").MustString("localhost")
	HttpAddr = sec.Key("HTTP_ADDR").MustString("0.0.0.0")
	HttpPort = sec.Key("HTTP_PORT").MustString("3000")
	LocalURL = sec.Key("LOCAL_ROOT_URL").MustString("http://localhost:" + HttpPort + "/")
	DisableSSH = sec.Key("DISABLE_SSH").MustBool()
	if !DisableSSH {
		StartSSHServer = sec.Key("START_SSH_SERVER").MustBool()
	}
	SSHDomain = sec.Key("SSH_DOMAIN").MustString(Domain)
	SSHPort = sec.Key("SSH_PORT").MustInt(22)
	SSHListenPort = sec.Key("SSH_LISTEN_PORT").MustInt(SSHPort)
	SSHRootPath = sec.Key("SSH_ROOT_PATH").MustString(path.Join(homeDir, ".ssh"))
	if err := os.MkdirAll(SSHRootPath, 0700); err != nil {
		log.Fatal(4, "Fail to create '%s': %v", SSHRootPath, err)
	}
	OfflineMode = sec.Key("OFFLINE_MODE").MustBool()
	DisableRouterLog = sec.Key("DISABLE_ROUTER_LOG").MustBool()
	StaticRootPath = sec.Key("STATIC_ROOT_PATH").MustString(workDir)
	EnableGzip = sec.Key("ENABLE_GZIP").MustBool()

	switch sec.Key("LANDING_PAGE").MustString("home") {
	case "explore":
		LandingPageUrl = LANDING_PAGE_EXPLORE
	default:
		LandingPageUrl = LANDING_PAGE_HOME
	}

	sec = Cfg.Section("security")
	InstallLock = sec.Key("INSTALL_LOCK").MustBool()
	SecretKey = sec.Key("SECRET_KEY").String()
	LogInRememberDays = sec.Key("LOGIN_REMEMBER_DAYS").MustInt()
	CookieUserName = sec.Key("COOKIE_USERNAME").String()
	CookieRememberName = sec.Key("COOKIE_REMEMBER_NAME").String()
	ReverseProxyAuthUser = sec.Key("REVERSE_PROXY_AUTHENTICATION_USER").MustString("X-WEBAUTH-USER")

	sec = Cfg.Section("attachment")
	AttachmentPath = sec.Key("PATH").MustString(path.Join(AppDataPath, "attachments"))
	if !filepath.IsAbs(AttachmentPath) {
		AttachmentPath = path.Join(workDir, AttachmentPath)
	}
	AttachmentAllowedTypes = strings.Replace(sec.Key("ALLOWED_TYPES").MustString("image/jpeg,image/png"), "|", ",", -1)
	AttachmentMaxSize = sec.Key("MAX_SIZE").MustInt64(4)
	AttachmentMaxFiles = sec.Key("MAX_FILES").MustInt(5)
	AttachmentEnabled = sec.Key("ENABLE").MustBool(true)

	TimeFormat = map[string]string{
		"ANSIC":       time.ANSIC,
		"UnixDate":    time.UnixDate,
		"RubyDate":    time.RubyDate,
		"RFC822":      time.RFC822,
		"RFC822Z":     time.RFC822Z,
		"RFC850":      time.RFC850,
		"RFC1123":     time.RFC1123,
		"RFC1123Z":    time.RFC1123Z,
		"RFC3339":     time.RFC3339,
		"RFC3339Nano": time.RFC3339Nano,
		"Kitchen":     time.Kitchen,
		"Stamp":       time.Stamp,
		"StampMilli":  time.StampMilli,
		"StampMicro":  time.StampMicro,
		"StampNano":   time.StampNano,
	}[Cfg.Section("time").Key("FORMAT").MustString("RFC1123")]

	RunUser = Cfg.Section("").Key("RUN_USER").String()
	curUser := user.CurrentUsername()
	// Does not check run user when the install lock is off.
	if InstallLock && RunUser != curUser {
		log.Fatal(4, "Expect user(%s) but current user is: %s", RunUser, curUser)
	}

	// Determine and create root git repository path.
	sec = Cfg.Section("repository")
	RepoRootPath = sec.Key("ROOT").MustString(path.Join(homeDir, "gogs-repositories"))
	forcePathSeparator(RepoRootPath)
	if !filepath.IsAbs(RepoRootPath) {
		RepoRootPath = path.Join(workDir, RepoRootPath)
	} else {
		RepoRootPath = path.Clean(RepoRootPath)
	}
	ScriptType = sec.Key("SCRIPT_TYPE").MustString("bash")
	if err = Cfg.Section("repository").MapTo(&Repository); err != nil {
		log.Fatal(4, "Fail to map Repository settings: %v", err)
	}

	// UI settings.
	sec = Cfg.Section("ui")
	ExplorePagingNum = sec.Key("EXPLORE_PAGING_NUM").MustInt(20)
	IssuePagingNum = sec.Key("ISSUE_PAGING_NUM").MustInt(10)
	FeedMaxCommitNum = sec.Key("FEED_MAX_COMMIT_NUM").MustInt(5)

	sec = Cfg.Section("ui.admin")
	AdminUserPagingNum = sec.Key("USER_PAGING_NUM").MustInt(50)
	AdminRepoPagingNum = sec.Key("REPO_PAGING_NUM").MustInt(50)
	AdminNoticePagingNum = sec.Key("NOTICE_PAGING_NUM").MustInt(50)
	AdminOrgPagingNum = sec.Key("ORG_PAGING_NUM").MustInt(50)
	ThemeColorMetaTag = sec.Key("THEME_COLOR_META_TAG").MustString("#ff5343")

	sec = Cfg.Section("picture")
	PictureService = sec.Key("SERVICE").In("server", []string{"server"})
	AvatarUploadPath = sec.Key("AVATAR_UPLOAD_PATH").MustString(path.Join(AppDataPath, "avatars"))
	forcePathSeparator(AvatarUploadPath)
	if !filepath.IsAbs(AvatarUploadPath) {
		AvatarUploadPath = path.Join(workDir, AvatarUploadPath)
	}
	switch source := sec.Key("GRAVATAR_SOURCE").MustString("gravatar"); source {
	case "duoshuo":
		GravatarSource = "http://gravatar.duoshuo.com/avatar/"
	case "gravatar":
		GravatarSource = "https://secure.gravatar.com/avatar/"
	default:
		GravatarSource = source
	}
	DisableGravatar = sec.Key("DISABLE_GRAVATAR").MustBool()
	if OfflineMode {
		DisableGravatar = true
	}

	if err = Cfg.Section("markdown").MapTo(&Markdown); err != nil {
		log.Fatal(4, "Fail to map Markdown settings: %v", err)
	} else if err = Cfg.Section("git").MapTo(&Git); err != nil {
		log.Fatal(4, "Fail to map Git settings: %v", err)
	} else if err = Cfg.Section("cron").MapTo(&Cron); err != nil {
		log.Fatal(4, "Fail to map Cron settings: %v", err)
	}

	Langs = Cfg.Section("i18n").Key("LANGS").Strings(",")
	Names = Cfg.Section("i18n").Key("NAMES").Strings(",")
	dateLangs = Cfg.Section("i18n.datelang").KeysHash()

	ShowFooterBranding = Cfg.Section("other").Key("SHOW_FOOTER_BRANDING").MustBool()
	ShowFooterVersion = Cfg.Section("other").Key("SHOW_FOOTER_VERSION").MustBool()

	HasRobotsTxt = com.IsFile(path.Join(CustomPath, "robots.txt"))
}

var Service struct {
	ActiveCodeLives                int
	ResetPwdCodeLives              int
	RegisterEmailConfirm           bool
	DisableRegistration            bool
	ShowRegistrationButton         bool
	RequireSignInView              bool
	EnableNotifyMail               bool
	EnableReverseProxyAuth         bool
	EnableReverseProxyAutoRegister bool
	EnableCaptcha                  bool
}

func newService() {
	sec := Cfg.Section("service")
	Service.ActiveCodeLives = sec.Key("ACTIVE_CODE_LIVE_MINUTES").MustInt(180)
	Service.ResetPwdCodeLives = sec.Key("RESET_PASSWD_CODE_LIVE_MINUTES").MustInt(180)
	Service.DisableRegistration = sec.Key("DISABLE_REGISTRATION").MustBool()
	Service.ShowRegistrationButton = sec.Key("SHOW_REGISTRATION_BUTTON").MustBool(!Service.DisableRegistration)
	Service.RequireSignInView = sec.Key("REQUIRE_SIGNIN_VIEW").MustBool()
	Service.EnableReverseProxyAuth = sec.Key("ENABLE_REVERSE_PROXY_AUTHENTICATION").MustBool()
	Service.EnableReverseProxyAutoRegister = sec.Key("ENABLE_REVERSE_PROXY_AUTO_REGISTRATION").MustBool()
	Service.EnableCaptcha = sec.Key("ENABLE_CAPTCHA").MustBool()
}

var logLevels = map[string]string{
	"Trace":    "0",
	"Debug":    "1",
	"Info":     "2",
	"Warn":     "3",
	"Error":    "4",
	"Critical": "5",
}

func newLogService() {
	log.Info("%s %s", AppName, AppVer)

	if len(BuildTime) > 0 {
		log.Info("Build Time: %s", BuildTime)
		log.Info("Build Git Hash: %s", BuildGitHash)
	}

	// Get and check log mode.
	LogModes = strings.Split(Cfg.Section("log").Key("MODE").MustString("console"), ",")
	LogConfigs = make([]string, len(LogModes))
	for i, mode := range LogModes {
		mode = strings.TrimSpace(mode)
		sec, err := Cfg.GetSection("log." + mode)
		if err != nil {
			log.Fatal(4, "Unknown log mode: %s", mode)
		}

		validLevels := []string{"Trace", "Debug", "Info", "Warn", "Error", "Critical"}
		// Log level.
		levelName := Cfg.Section("log."+mode).Key("LEVEL").In(
			Cfg.Section("log").Key("LEVEL").In("Trace", validLevels),
			validLevels)
		level, ok := logLevels[levelName]
		if !ok {
			log.Fatal(4, "Unknown log level: %s", levelName)
		}

		// Generate log configuration.
		switch mode {
		case "console":
			LogConfigs[i] = fmt.Sprintf(`{"level":%s}`, level)
		case "file":
			logPath := sec.Key("FILE_NAME").MustString(path.Join(LogRootPath, "gogs.log"))
			if err = os.MkdirAll(path.Dir(logPath), os.ModePerm); err != nil {
				panic(err.Error())
			}

			LogConfigs[i] = fmt.Sprintf(
				`{"level":%s,"filename":"%s","rotate":%v,"maxlines":%d,"maxsize":%d,"daily":%v,"maxdays":%d}`, level,
				logPath,
				sec.Key("LOG_ROTATE").MustBool(true),
				sec.Key("MAX_LINES").MustInt(1000000),
				1<<uint(sec.Key("MAX_SIZE_SHIFT").MustInt(28)),
				sec.Key("DAILY_ROTATE").MustBool(true),
				sec.Key("MAX_DAYS").MustInt(7))
		case "conn":
			LogConfigs[i] = fmt.Sprintf(`{"level":%s,"reconnectOnMsg":%v,"reconnect":%v,"net":"%s","addr":"%s"}`, level,
				sec.Key("RECONNECT_ON_MSG").MustBool(),
				sec.Key("RECONNECT").MustBool(),
				sec.Key("PROTOCOL").In("tcp", []string{"tcp", "unix", "udp"}),
				sec.Key("ADDR").MustString(":7020"))
		case "smtp":
			LogConfigs[i] = fmt.Sprintf(`{"level":%s,"username":"%s","password":"%s","host":"%s","sendTos":"%s","subject":"%s"}`, level,
				sec.Key("USER").MustString("example@example.com"),
				sec.Key("PASSWD").MustString("******"),
				sec.Key("HOST").MustString("127.0.0.1:25"),
				sec.Key("RECEIVERS").MustString("[]"),
				sec.Key("SUBJECT").MustString("Diagnostic message from serve"))
		case "database":
			LogConfigs[i] = fmt.Sprintf(`{"level":%s,"driver":"%s","conn":"%s"}`, level,
				sec.Key("DRIVER").String(),
				sec.Key("CONN").String())
		}

		log.NewLogger(Cfg.Section("log").Key("BUFFER_LEN").MustInt64(10000), mode, LogConfigs[i])
		log.Info("Log Mode: %s(%s)", strings.Title(mode), levelName)
	}
}

func newCacheService() {
	CacheAdapter = Cfg.Section("cache").Key("ADAPTER").In("memory", []string{"memory", "redis", "memcache"})
	switch CacheAdapter {
	case "memory":
		CacheInternal = Cfg.Section("cache").Key("INTERVAL").MustInt(60)
	case "redis", "memcache":
		CacheConn = strings.Trim(Cfg.Section("cache").Key("HOST").String(), "\" ")
	default:
		log.Fatal(4, "Unknown cache adapter: %s", CacheAdapter)
	}

	log.Info("Cache Service Enabled")
}

func newSessionService() {
	SessionConfig.Provider = Cfg.Section("session").Key("PROVIDER").In("memory",
		[]string{"memory", "file", "redis", "mysql"})
	SessionConfig.ProviderConfig = strings.Trim(Cfg.Section("session").Key("PROVIDER_CONFIG").String(), "\" ")
	SessionConfig.CookieName = Cfg.Section("session").Key("COOKIE_NAME").MustString("i_like_gogits")
	SessionConfig.CookiePath = AppSubUrl
	SessionConfig.Secure = Cfg.Section("session").Key("COOKIE_SECURE").MustBool()
	SessionConfig.Gclifetime = Cfg.Section("session").Key("GC_INTERVAL_TIME").MustInt64(86400)
	SessionConfig.Maxlifetime = Cfg.Section("session").Key("SESSION_LIFE_TIME").MustInt64(86400)

	log.Info("Session Service Enabled")
}

// Mailer represents mail service.
type Mailer struct {
	QueueLength       int
	Name              string
	Host              string
	From              string
	User, Passwd      string
	DisableHelo       bool
	HeloHostname      string
	SkipVerify        bool
	UseCertificate    bool
	CertFile, KeyFile string
}

var (
	MailService *Mailer
)

func newMailService() {
	sec := Cfg.Section("mailer")
	// Check mailer setting.
	if !sec.Key("ENABLED").MustBool() {
		return
	}

	MailService = &Mailer{
		QueueLength:    sec.Key("SEND_BUFFER_LEN").MustInt(100),
		Name:           sec.Key("NAME").MustString(AppName),
		Host:           sec.Key("HOST").String(),
		User:           sec.Key("USER").String(),
		Passwd:         sec.Key("PASSWD").String(),
		DisableHelo:    sec.Key("DISABLE_HELO").MustBool(),
		HeloHostname:   sec.Key("HELO_HOSTNAME").String(),
		SkipVerify:     sec.Key("SKIP_VERIFY").MustBool(),
		UseCertificate: sec.Key("USE_CERTIFICATE").MustBool(),
		CertFile:       sec.Key("CERT_FILE").String(),
		KeyFile:        sec.Key("KEY_FILE").String(),
	}
	MailService.From = sec.Key("FROM").MustString(MailService.User)
	log.Info("Mail Service Enabled")
}

func newRegisterMailService() {
	if !Cfg.Section("service").Key("REGISTER_EMAIL_CONFIRM").MustBool() {
		return
	} else if MailService == nil {
		log.Warn("Register Mail Service: Mail Service is not enabled")
		return
	}
	Service.RegisterEmailConfirm = true
	log.Info("Register Mail Service Enabled")
}

func newNotifyMailService() {
	if !Cfg.Section("service").Key("ENABLE_NOTIFY_MAIL").MustBool() {
		return
	} else if MailService == nil {
		log.Warn("Notify Mail Service: Mail Service is not enabled")
		return
	}
	Service.EnableNotifyMail = true
	log.Info("Notify Mail Service Enabled")
}

func newWebhookService() {
	sec := Cfg.Section("webhook")
	Webhook.QueueLength = sec.Key("QUEUE_LENGTH").MustInt(1000)
	Webhook.DeliverTimeout = sec.Key("DELIVER_TIMEOUT").MustInt(5)
	Webhook.SkipTLSVerify = sec.Key("SKIP_TLS_VERIFY").MustBool()
	Webhook.Types = []string{"gogs", "slack"}
	Webhook.PagingNum = sec.Key("PAGING_NUM").MustInt(10)
}

func NewServices() {
	newService()
	newLogService()
	newCacheService()
	newSessionService()
	newMailService()
	newRegisterMailService()
	newNotifyMailService()
	newWebhookService()
}