forkjo/modules/setting/setting.go
2014-07-24 15:51:40 +02:00

443 lines
13 KiB
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"
"os"
"os/exec"
"path"
"path/filepath"
"strings"
"github.com/Unknwon/com"
"github.com/Unknwon/goconfig"
"github.com/gogits/cache"
"github.com/gogits/session"
"github.com/gogits/gogs/modules/bin"
"github.com/gogits/gogs/modules/log"
)
type Scheme string
const (
HTTP Scheme = "http"
HTTPS Scheme = "https"
)
var (
// App settings.
AppVer string
AppName string
AppLogo string
AppUrl string
// Server settings.
Protocol Scheme
Domain string
HttpAddr, HttpPort string
SshPort int
OfflineMode bool
DisableRouterLog bool
CertFile, KeyFile string
StaticRootPath string
// Security settings.
InstallLock bool
SecretKey string
LogInRememberDays int
CookieUserName string
CookieRememberName string
ReverseProxyAuthUser string
// Webhook settings.
WebhookTaskInterval int
WebhookDeliverTimeout int
// Repository settings.
RepoRootPath string
ScriptType string
// Picture settings.
PictureService string
DisableGravatar bool
// Log settings.
LogRootPath string
LogModes []string
LogConfigs []string
// Attachment settings.
AttachmentPath string
AttachmentAllowedTypes string
AttachmentMaxSize int64
AttachmentMaxFiles int
AttachmentEnabled bool
// Cache settings.
Cache cache.Cache
CacheAdapter string
CacheConfig string
EnableRedis bool
EnableMemcache bool
// Session settings.
SessionProvider string
SessionConfig *session.Config
SessionManager *session.Manager
// Global setting objects.
Cfg *goconfig.ConfigFile
CustomPath string // Custom directory path.
ProdMode bool
RunUser string
)
func ExecPath() (string, error) {
file, err := exec.LookPath(os.Args[0])
if err != nil {
return "", err
}
p, err := filepath.Abs(file)
if err != nil {
return "", err
}
return p, nil
}
// WorkDir returns absolute path of work directory.
func WorkDir() (string, error) {
execPath, err := ExecPath()
return path.Dir(strings.Replace(execPath, "\\", "/", -1)), err
}
// NewConfigContext initializes configuration context.
// NOTE: do not print any log except error.
func NewConfigContext() {
workDir, err := WorkDir()
if err != nil {
log.Fatal("Fail to get work directory: %v", err)
}
data, err := bin.Asset("conf/app.ini")
if err != nil {
log.Fatal("Fail to read 'conf/app.ini': %v", err)
}
Cfg, err = goconfig.LoadFromData(data)
if err != nil {
log.Fatal("Fail to parse 'conf/app.ini': %v", err)
}
CustomPath = os.Getenv("GOGS_CUSTOM")
if len(CustomPath) == 0 {
CustomPath = path.Join(workDir, "custom")
}
cfgPath := path.Join(CustomPath, "conf/app.ini")
if com.IsFile(cfgPath) {
if err = Cfg.AppendFiles(cfgPath); err != nil {
log.Fatal("Fail to load custom 'conf/app.ini': %v", err)
}
} else {
log.Warn("No custom 'conf/app.ini' found")
}
AppName = Cfg.MustValue("", "APP_NAME", "Gogs: Go Git Service")
AppLogo = Cfg.MustValue("", "APP_LOGO", "img/favicon.png")
AppUrl = Cfg.MustValue("server", "ROOT_URL", "http://localhost:3000")
Protocol = HTTP
if Cfg.MustValue("server", "PROTOCOL") == "https" {
Protocol = HTTPS
CertFile = Cfg.MustValue("server", "CERT_FILE")
KeyFile = Cfg.MustValue("server", "KEY_FILE")
}
Domain = Cfg.MustValue("server", "DOMAIN", "localhost")
HttpAddr = Cfg.MustValue("server", "HTTP_ADDR", "0.0.0.0")
HttpPort = Cfg.MustValue("server", "HTTP_PORT", "3000")
SshPort = Cfg.MustInt("server", "SSH_PORT", 22)
OfflineMode = Cfg.MustBool("server", "OFFLINE_MODE")
DisableRouterLog = Cfg.MustBool("server", "DISABLE_ROUTER_LOG")
StaticRootPath = Cfg.MustValue("server", "STATIC_ROOT_PATH", workDir)
LogRootPath = Cfg.MustValue("log", "ROOT_PATH", path.Join(workDir, "log"))
InstallLock = Cfg.MustBool("security", "INSTALL_LOCK")
SecretKey = Cfg.MustValue("security", "SECRET_KEY")
LogInRememberDays = Cfg.MustInt("security", "LOGIN_REMEMBER_DAYS")
CookieUserName = Cfg.MustValue("security", "COOKIE_USERNAME")
CookieRememberName = Cfg.MustValue("security", "COOKIE_REMEMBER_NAME")
ReverseProxyAuthUser = Cfg.MustValue("security", "REVERSE_PROXY_AUTHENTICATION_USER", "X-WEBAUTH-USER")
AttachmentPath = Cfg.MustValue("attachment", "PATH", "files/attachments")
AttachmentAllowedTypes = Cfg.MustValue("attachment", "ALLOWED_TYPES", "*/*")
AttachmentMaxSize = Cfg.MustInt64("attachment", "MAX_SIZE", 32)
AttachmentMaxFiles = Cfg.MustInt("attachment", "MAX_FILES", 10)
AttachmentEnabled = Cfg.MustBool("attachment", "ENABLE", true)
if err = os.MkdirAll(AttachmentPath, os.ModePerm); err != nil {
log.Fatal("Could not create directory %s: %s", AttachmentPath, err)
}
RunUser = Cfg.MustValue("", "RUN_USER")
curUser := os.Getenv("USER")
if len(curUser) == 0 {
curUser = os.Getenv("USERNAME")
}
// Does not check run user when the install lock is off.
if InstallLock && RunUser != curUser {
log.Fatal("Expect user(%s) but current user is: %s", RunUser, curUser)
}
// Determine and create root git reposiroty path.
homeDir, err := com.HomeDir()
if err != nil {
log.Fatal("Fail to get home directory: %v", err)
}
RepoRootPath = Cfg.MustValue("repository", "ROOT", filepath.Join(homeDir, "gogs-repositories"))
if !filepath.IsAbs(RepoRootPath) {
RepoRootPath = filepath.Join(workDir, RepoRootPath)
} else {
RepoRootPath = filepath.Clean(RepoRootPath)
}
if err = os.MkdirAll(RepoRootPath, os.ModePerm); err != nil {
log.Fatal("Fail to create repository root path(%s): %v", RepoRootPath, err)
}
ScriptType = Cfg.MustValue("repository", "SCRIPT_TYPE", "bash")
PictureService = Cfg.MustValueRange("picture", "SERVICE", "server",
[]string{"server"})
DisableGravatar = Cfg.MustBool("picture", "DISABLE_GRAVATAR")
}
var Service struct {
RegisterEmailConfirm bool
DisableRegistration bool
RequireSignInView bool
EnableCacheAvatar bool
EnableNotifyMail bool
EnableReverseProxyAuth bool
LdapAuth bool
ActiveCodeLives int
ResetPwdCodeLives int
}
func newService() {
Service.ActiveCodeLives = Cfg.MustInt("service", "ACTIVE_CODE_LIVE_MINUTES", 180)
Service.ResetPwdCodeLives = Cfg.MustInt("service", "RESET_PASSWD_CODE_LIVE_MINUTES", 180)
Service.DisableRegistration = Cfg.MustBool("service", "DISABLE_REGISTRATION")
Service.RequireSignInView = Cfg.MustBool("service", "REQUIRE_SIGNIN_VIEW")
Service.EnableCacheAvatar = Cfg.MustBool("service", "ENABLE_CACHE_AVATAR")
Service.EnableReverseProxyAuth = Cfg.MustBool("service", "ENABLE_REVERSE_PROXY_AUTHENTICATION")
}
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)
// Get and check log mode.
LogModes = strings.Split(Cfg.MustValue("log", "MODE", "console"), ",")
LogConfigs = make([]string, len(LogModes))
for i, mode := range LogModes {
mode = strings.TrimSpace(mode)
modeSec := "log." + mode
if _, err := Cfg.GetSection(modeSec); err != nil {
log.Fatal("Unknown log mode: %s", mode)
}
// Log level.
levelName := Cfg.MustValueRange("log."+mode, "LEVEL", "Trace",
[]string{"Trace", "Debug", "Info", "Warn", "Error", "Critical"})
level, ok := logLevels[levelName]
if !ok {
log.Fatal("Unknown log level: %s", levelName)
}
// Generate log configuration.
switch mode {
case "console":
LogConfigs[i] = fmt.Sprintf(`{"level":%s}`, level)
case "file":
logPath := Cfg.MustValue(modeSec, "FILE_NAME", path.Join(LogRootPath, "gogs.log"))
os.MkdirAll(path.Dir(logPath), os.ModePerm)
LogConfigs[i] = fmt.Sprintf(
`{"level":%s,"filename":"%s","rotate":%v,"maxlines":%d,"maxsize":%d,"daily":%v,"maxdays":%d}`, level,
logPath,
Cfg.MustBool(modeSec, "LOG_ROTATE", true),
Cfg.MustInt(modeSec, "MAX_LINES", 1000000),
1<<uint(Cfg.MustInt(modeSec, "MAX_SIZE_SHIFT", 28)),
Cfg.MustBool(modeSec, "DAILY_ROTATE", true),
Cfg.MustInt(modeSec, "MAX_DAYS", 7))
case "conn":
LogConfigs[i] = fmt.Sprintf(`{"level":%s,"reconnectOnMsg":%v,"reconnect":%v,"net":"%s","addr":"%s"}`, level,
Cfg.MustBool(modeSec, "RECONNECT_ON_MSG"),
Cfg.MustBool(modeSec, "RECONNECT"),
Cfg.MustValueRange(modeSec, "PROTOCOL", "tcp", []string{"tcp", "unix", "udp"}),
Cfg.MustValue(modeSec, "ADDR", ":7020"))
case "smtp":
LogConfigs[i] = fmt.Sprintf(`{"level":%s,"username":"%s","password":"%s","host":"%s","sendTos":"%s","subject":"%s"}`, level,
Cfg.MustValue(modeSec, "USER", "example@example.com"),
Cfg.MustValue(modeSec, "PASSWD", "******"),
Cfg.MustValue(modeSec, "HOST", "127.0.0.1:25"),
Cfg.MustValue(modeSec, "RECEIVERS", "[]"),
Cfg.MustValue(modeSec, "SUBJECT", "Diagnostic message from serve"))
case "database":
LogConfigs[i] = fmt.Sprintf(`{"level":%s,"driver":"%s","conn":"%s"}`, level,
Cfg.MustValue(modeSec, "DRIVER"),
Cfg.MustValue(modeSec, "CONN"))
}
log.NewLogger(Cfg.MustInt64("log", "BUFFER_LEN", 10000), mode, LogConfigs[i])
log.Info("Log Mode: %s(%s)", strings.Title(mode), levelName)
}
}
func newCacheService() {
CacheAdapter = Cfg.MustValueRange("cache", "ADAPTER", "memory", []string{"memory", "redis", "memcache"})
if EnableRedis {
log.Info("Redis Enabled")
}
if EnableMemcache {
log.Info("Memcache Enabled")
}
switch CacheAdapter {
case "memory":
CacheConfig = fmt.Sprintf(`{"interval":%d}`, Cfg.MustInt("cache", "INTERVAL", 60))
case "redis", "memcache":
CacheConfig = fmt.Sprintf(`{"conn":"%s"}`, Cfg.MustValue("cache", "HOST"))
default:
log.Fatal("Unknown cache adapter: %s", CacheAdapter)
}
var err error
Cache, err = cache.NewCache(CacheAdapter, CacheConfig)
if err != nil {
log.Fatal("Init cache system failed, adapter: %s, config: %s, %v\n",
CacheAdapter, CacheConfig, err)
}
log.Info("Cache Service Enabled")
}
func newSessionService() {
SessionProvider = Cfg.MustValueRange("session", "PROVIDER", "memory",
[]string{"memory", "file", "redis", "mysql"})
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.MustValueRange("session", "SESSION_ID_HASHFUNC",
"sha1", []string{"sha1", "sha256", "md5"})
SessionConfig.SessionIDHashKey = Cfg.MustValue("session", "SESSION_ID_HASHKEY")
if SessionProvider == "file" {
os.MkdirAll(path.Dir(SessionConfig.ProviderConfig), os.ModePerm)
}
var err error
SessionManager, err = session.NewManager(SessionProvider, *SessionConfig)
if err != nil {
log.Fatal("Init session system failed, provider: %s, %v",
SessionProvider, err)
}
log.Info("Session Service Enabled")
}
// Mailer represents mail service.
type Mailer struct {
Name string
Host string
From string
User, Passwd string
}
type OauthInfo struct {
ClientId, ClientSecret string
Scopes string
AuthUrl, TokenUrl string
}
// Oauther represents oauth service.
type Oauther struct {
GitHub, Google, Tencent,
Twitter, Weibo bool
OauthInfos map[string]*OauthInfo
}
var (
MailService *Mailer
OauthService *Oauther
)
func newMailService() {
// Check mailer setting.
if !Cfg.MustBool("mailer", "ENABLED") {
return
}
MailService = &Mailer{
Name: Cfg.MustValue("mailer", "NAME", AppName),
Host: Cfg.MustValue("mailer", "HOST"),
User: Cfg.MustValue("mailer", "USER"),
Passwd: Cfg.MustValue("mailer", "PASSWD"),
}
MailService.From = Cfg.MustValue("mailer", "FROM", MailService.User)
log.Info("Mail Service Enabled")
}
func newRegisterMailService() {
if !Cfg.MustBool("service", "REGISTER_EMAIL_CONFIRM") {
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.MustBool("service", "ENABLE_NOTIFY_MAIL") {
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() {
WebhookTaskInterval = Cfg.MustInt("webhook", "TASK_INTERVAL", 1)
WebhookDeliverTimeout = Cfg.MustInt("webhook", "DELIVER_TIMEOUT", 5)
}
func NewServices() {
newService()
newLogService()
newCacheService()
newSessionService()
newMailService()
newRegisterMailService()
newNotifyMailService()
newWebhookService()
}