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forgejo/modules/setting/setting.go

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// 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
OfflineMode bool
DisableRouterLog bool
CertFile, KeyFile string
StaticRootPath string
EnableGzip bool
LandingPageUrl LandingPage
SSH struct {
Disabled bool `ini:"DISABLE_SSH"`
StartBuiltinServer bool `ini:"START_SSH_SERVER"`
Domain string `ini:"SSH_DOMAIN"`
Port int `ini:"SSH_PORT"`
ListenPort int `ini:"SSH_LISTEN_PORT"`
RootPath string `ini:"SSH_ROOT_PATH"`
KeyTestPath string `ini:"SSH_KEY_TEST_PATH"`
KeygenPath string `ini:"SSH_KEYGEN_PATH"`
MinimumKeySizeCheck bool `ini:"-"`
MinimumKeySizes map[string]int `ini:"-"`
}
// 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
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:" "`
Timeout struct {
Migrate int
Mirror int
Clone int
Pull int
} `ini:"git.timeout"`
}
// 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 + "/")
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
}
SSH.RootPath = path.Join(homeDir, ".ssh")
SSH.KeyTestPath = os.TempDir()
if err = Cfg.Section("server").MapTo(&SSH); err != nil {
log.Fatal(4, "Fail to map SSH settings: %v", err)
}
// When disable SSH, start builtin server value is ignored.
if SSH.Disabled {
SSH.StartBuiltinServer = false
}
if !SSH.Disabled && !SSH.StartBuiltinServer {
if err := os.MkdirAll(SSH.RootPath, 0700); err != nil {
log.Fatal(4, "Fail to create '%s': %v", SSH.RootPath, err)
} else if err = os.MkdirAll(SSH.KeyTestPath, 0644); err != nil {
log.Fatal(4, "Fail to create '%s': %v", SSH.KeyTestPath, err)
}
if !filepath.IsAbs(SSH.KeygenPath) {
if _, err := exec.LookPath(SSH.KeygenPath); err != nil {
log.Fatal(4, "Fail to test '%s' command: %v (forgotten install?)", SSH.KeygenPath, err)
}
}
}
SSH.MinimumKeySizeCheck = sec.Key("MINIMUM_KEY_SIZE_CHECK").MustBool()
SSH.MinimumKeySizes = map[string]int{}
minimumKeySizes := Cfg.Section("ssh.minimum_key_sizes").Keys()
for _, key := range minimumKeySizes {
if key.MustInt() != -1 {
SSH.MinimumKeySizes[strings.ToLower(key.Name())] = key.MustInt()
}
}
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")
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()
}
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