mirror of
https://github.com/drakkan/sftpgo.git
synced 2024-11-22 07:30:25 +00:00
405 lines
14 KiB
Go
405 lines
14 KiB
Go
// Copyright (C) 2019 Nicola Murino
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as published
|
|
// by the Free Software Foundation, version 3.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
// Package service allows to start and stop the SFTPGo service
|
|
package service
|
|
|
|
import (
|
|
"errors"
|
|
"fmt"
|
|
"os"
|
|
"path/filepath"
|
|
|
|
"github.com/rs/zerolog"
|
|
|
|
"github.com/drakkan/sftpgo/v2/internal/acme"
|
|
"github.com/drakkan/sftpgo/v2/internal/common"
|
|
"github.com/drakkan/sftpgo/v2/internal/config"
|
|
"github.com/drakkan/sftpgo/v2/internal/dataprovider"
|
|
"github.com/drakkan/sftpgo/v2/internal/httpd"
|
|
"github.com/drakkan/sftpgo/v2/internal/logger"
|
|
"github.com/drakkan/sftpgo/v2/internal/plugin"
|
|
"github.com/drakkan/sftpgo/v2/internal/util"
|
|
"github.com/drakkan/sftpgo/v2/internal/version"
|
|
)
|
|
|
|
const (
|
|
logSender = "service"
|
|
)
|
|
|
|
var (
|
|
chars = []rune("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789")
|
|
graceTime int
|
|
)
|
|
|
|
// Service defines the SFTPGo service
|
|
type Service struct {
|
|
ConfigDir string
|
|
ConfigFile string
|
|
LogFilePath string
|
|
LogMaxSize int
|
|
LogMaxBackups int
|
|
LogMaxAge int
|
|
PortableMode int
|
|
PortableUser dataprovider.User
|
|
LogCompress bool
|
|
LogLevel string
|
|
LogUTCTime bool
|
|
LoadDataClean bool
|
|
LoadDataFrom string
|
|
LoadDataMode int
|
|
LoadDataQuotaScan int
|
|
Shutdown chan bool
|
|
Error error
|
|
}
|
|
|
|
func (s *Service) initLogger() {
|
|
var logLevel zerolog.Level
|
|
switch s.LogLevel {
|
|
case "info":
|
|
logLevel = zerolog.InfoLevel
|
|
case "warn":
|
|
logLevel = zerolog.WarnLevel
|
|
case "error":
|
|
logLevel = zerolog.ErrorLevel
|
|
default:
|
|
logLevel = zerolog.DebugLevel
|
|
}
|
|
if !filepath.IsAbs(s.LogFilePath) && util.IsFileInputValid(s.LogFilePath) {
|
|
s.LogFilePath = filepath.Join(s.ConfigDir, s.LogFilePath)
|
|
}
|
|
logger.InitLogger(s.LogFilePath, s.LogMaxSize, s.LogMaxBackups, s.LogMaxAge, s.LogCompress, s.LogUTCTime, logLevel)
|
|
if s.PortableMode == 1 {
|
|
logger.EnableConsoleLogger(logLevel)
|
|
if s.LogFilePath == "" {
|
|
logger.DisableLogger()
|
|
}
|
|
}
|
|
}
|
|
|
|
// Start initializes and starts the service
|
|
func (s *Service) Start(disableAWSInstallationCode bool) error {
|
|
s.initLogger()
|
|
logger.Info(logSender, "", "starting SFTPGo %s, config dir: %s, config file: %s, log max size: %d log max backups: %d "+
|
|
"log max age: %d log level: %s, log compress: %t, log utc time: %t, load data from: %q, grace time: %d secs",
|
|
version.GetAsString(), s.ConfigDir, s.ConfigFile, s.LogMaxSize, s.LogMaxBackups, s.LogMaxAge, s.LogLevel,
|
|
s.LogCompress, s.LogUTCTime, s.LoadDataFrom, graceTime)
|
|
// in portable mode we don't read configuration from file
|
|
if s.PortableMode != 1 {
|
|
err := config.LoadConfig(s.ConfigDir, s.ConfigFile)
|
|
if err != nil {
|
|
logger.Error(logSender, "", "error loading configuration: %v", err)
|
|
return err
|
|
}
|
|
}
|
|
if !config.HasServicesToStart() {
|
|
infoString := "no service configured, nothing to do"
|
|
logger.Info(logSender, "", infoString)
|
|
logger.InfoToConsole(infoString)
|
|
return errors.New(infoString)
|
|
}
|
|
|
|
if err := s.initializeServices(disableAWSInstallationCode); err != nil {
|
|
return err
|
|
}
|
|
|
|
s.startServices()
|
|
go common.Config.ExecuteStartupHook() //nolint:errcheck
|
|
|
|
return nil
|
|
}
|
|
|
|
func (s *Service) initializeServices(disableAWSInstallationCode bool) error {
|
|
providerConf := config.GetProviderConf()
|
|
kmsConfig := config.GetKMSConfig()
|
|
err := kmsConfig.Initialize()
|
|
if err != nil {
|
|
logger.Error(logSender, "", "unable to initialize KMS: %v", err)
|
|
logger.ErrorToConsole("unable to initialize KMS: %v", err)
|
|
return err
|
|
}
|
|
mfaConfig := config.GetMFAConfig()
|
|
err = mfaConfig.Initialize()
|
|
if err != nil {
|
|
logger.Error(logSender, "", "unable to initialize MFA: %v", err)
|
|
logger.ErrorToConsole("unable to initialize MFA: %v", err)
|
|
return err
|
|
}
|
|
err = dataprovider.Initialize(providerConf, s.ConfigDir, s.PortableMode == 0)
|
|
if err != nil {
|
|
logger.Error(logSender, "", "error initializing data provider: %v", err)
|
|
logger.ErrorToConsole("error initializing data provider: %v", err)
|
|
return err
|
|
}
|
|
if err := plugin.Initialize(config.GetPluginsConfig(), s.LogLevel); err != nil {
|
|
logger.Error(logSender, "", "unable to initialize plugin system: %v", err)
|
|
logger.ErrorToConsole("unable to initialize plugin system: %v", err)
|
|
return err
|
|
}
|
|
smtpConfig := config.GetSMTPConfig()
|
|
err = smtpConfig.Initialize(s.ConfigDir, s.PortableMode != 1)
|
|
if err != nil {
|
|
logger.Error(logSender, "", "unable to initialize SMTP configuration: %v", err)
|
|
logger.ErrorToConsole("unable to initialize SMTP configuration: %v", err)
|
|
return err
|
|
}
|
|
err = common.Initialize(config.GetCommonConfig(), providerConf.GetShared())
|
|
if err != nil {
|
|
logger.Error(logSender, "", "%v", err)
|
|
logger.ErrorToConsole("%v", err)
|
|
return err
|
|
}
|
|
|
|
if s.PortableMode == 1 {
|
|
// create the user for portable mode
|
|
err = dataprovider.AddUser(&s.PortableUser, dataprovider.ActionExecutorSystem, "", "")
|
|
if err != nil {
|
|
logger.ErrorToConsole("error adding portable user: %v", err)
|
|
return err
|
|
}
|
|
} else {
|
|
acmeConfig := config.GetACMEConfig()
|
|
err = acme.Initialize(acmeConfig, s.ConfigDir, true)
|
|
if err != nil {
|
|
logger.Error(logSender, "", "error initializing ACME configuration: %v", err)
|
|
logger.ErrorToConsole("error initializing ACME configuration: %v", err)
|
|
return err
|
|
}
|
|
}
|
|
|
|
if err := registerAWSContainer(disableAWSInstallationCode); err != nil {
|
|
logger.Error(logSender, "", "error registering AWS container: %v", err)
|
|
logger.ErrorToConsole("error registering AWS container: %v", err)
|
|
return err
|
|
}
|
|
|
|
httpConfig := config.GetHTTPConfig()
|
|
err = httpConfig.Initialize(s.ConfigDir)
|
|
if err != nil {
|
|
logger.Error(logSender, "", "error initializing http client: %v", err)
|
|
logger.ErrorToConsole("error initializing http client: %v", err)
|
|
return err
|
|
}
|
|
commandConfig := config.GetCommandConfig()
|
|
if err := commandConfig.Initialize(); err != nil {
|
|
logger.Error(logSender, "", "error initializing commands configuration: %v", err)
|
|
logger.ErrorToConsole("error initializing commands configuration: %v", err)
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (s *Service) startServices() {
|
|
err := s.LoadInitialData()
|
|
if err != nil {
|
|
logger.Error(logSender, "", "unable to load initial data: %v", err)
|
|
logger.ErrorToConsole("unable to load initial data: %v", err)
|
|
}
|
|
|
|
sftpdConf := config.GetSFTPDConfig()
|
|
ftpdConf := config.GetFTPDConfig()
|
|
httpdConf := config.GetHTTPDConfig()
|
|
webDavDConf := config.GetWebDAVDConfig()
|
|
telemetryConf := config.GetTelemetryConfig()
|
|
|
|
if sftpdConf.ShouldBind() {
|
|
go func() {
|
|
redactedConf := sftpdConf
|
|
redactedConf.KeyboardInteractiveHook = util.GetRedactedURL(sftpdConf.KeyboardInteractiveHook)
|
|
logger.Info(logSender, "", "initializing SFTP server with config %+v", redactedConf)
|
|
if err := sftpdConf.Initialize(s.ConfigDir); err != nil {
|
|
logger.Error(logSender, "", "could not start SFTP server: %v", err)
|
|
logger.ErrorToConsole("could not start SFTP server: %v", err)
|
|
s.Error = err
|
|
}
|
|
s.Shutdown <- true
|
|
}()
|
|
} else {
|
|
logger.Info(logSender, "", "SFTP server not started, disabled in config file")
|
|
}
|
|
|
|
if httpdConf.ShouldBind() {
|
|
go func() {
|
|
providerConf := config.GetProviderConf()
|
|
if err := httpdConf.Initialize(s.ConfigDir, providerConf.GetShared()); err != nil {
|
|
logger.Error(logSender, "", "could not start HTTP server: %v", err)
|
|
logger.ErrorToConsole("could not start HTTP server: %v", err)
|
|
s.Error = err
|
|
}
|
|
s.Shutdown <- true
|
|
}()
|
|
} else {
|
|
logger.Info(logSender, "", "HTTP server not started, disabled in config file")
|
|
if s.PortableMode != 1 {
|
|
logger.InfoToConsole("HTTP server not started, disabled in config file")
|
|
}
|
|
}
|
|
if ftpdConf.ShouldBind() {
|
|
go func() {
|
|
if err := ftpdConf.Initialize(s.ConfigDir); err != nil {
|
|
logger.Error(logSender, "", "could not start FTP server: %v", err)
|
|
logger.ErrorToConsole("could not start FTP server: %v", err)
|
|
s.Error = err
|
|
}
|
|
s.Shutdown <- true
|
|
}()
|
|
} else {
|
|
logger.Info(logSender, "", "FTP server not started, disabled in config file")
|
|
}
|
|
if webDavDConf.ShouldBind() {
|
|
go func() {
|
|
if err := webDavDConf.Initialize(s.ConfigDir); err != nil {
|
|
logger.Error(logSender, "", "could not start WebDAV server: %v", err)
|
|
logger.ErrorToConsole("could not start WebDAV server: %v", err)
|
|
s.Error = err
|
|
}
|
|
s.Shutdown <- true
|
|
}()
|
|
} else {
|
|
logger.Info(logSender, "", "WebDAV server not started, disabled in config file")
|
|
}
|
|
if telemetryConf.ShouldBind() {
|
|
go func() {
|
|
if err := telemetryConf.Initialize(s.ConfigDir); err != nil {
|
|
logger.Error(logSender, "", "could not start telemetry server: %v", err)
|
|
logger.ErrorToConsole("could not start telemetry server: %v", err)
|
|
s.Error = err
|
|
}
|
|
s.Shutdown <- true
|
|
}()
|
|
} else {
|
|
logger.Info(logSender, "", "telemetry server not started, disabled in config file")
|
|
if s.PortableMode != 1 {
|
|
logger.InfoToConsole("telemetry server not started, disabled in config file")
|
|
}
|
|
}
|
|
}
|
|
|
|
// Wait blocks until the service exits
|
|
func (s *Service) Wait() {
|
|
if s.PortableMode != 1 {
|
|
registerSignals()
|
|
}
|
|
<-s.Shutdown
|
|
}
|
|
|
|
// Stop terminates the service unblocking the Wait method
|
|
func (s *Service) Stop() {
|
|
close(s.Shutdown)
|
|
logger.Debug(logSender, "", "Service stopped")
|
|
}
|
|
|
|
// LoadInitialData if a data file is set
|
|
func (s *Service) LoadInitialData() error {
|
|
if s.LoadDataFrom == "" {
|
|
return nil
|
|
}
|
|
if !filepath.IsAbs(s.LoadDataFrom) {
|
|
return fmt.Errorf("invalid input_file %q, it must be an absolute path", s.LoadDataFrom)
|
|
}
|
|
if s.LoadDataMode < 0 || s.LoadDataMode > 1 {
|
|
return fmt.Errorf("invalid loaddata-mode %v", s.LoadDataMode)
|
|
}
|
|
if s.LoadDataQuotaScan < 0 || s.LoadDataQuotaScan > 2 {
|
|
return fmt.Errorf("invalid loaddata-scan %v", s.LoadDataQuotaScan)
|
|
}
|
|
info, err := os.Stat(s.LoadDataFrom)
|
|
if err != nil {
|
|
return fmt.Errorf("unable to stat file %q: %w", s.LoadDataFrom, err)
|
|
}
|
|
if info.Size() > httpd.MaxRestoreSize {
|
|
return fmt.Errorf("unable to restore input file %q size too big: %d/%d bytes",
|
|
s.LoadDataFrom, info.Size(), httpd.MaxRestoreSize)
|
|
}
|
|
content, err := os.ReadFile(s.LoadDataFrom)
|
|
if err != nil {
|
|
return fmt.Errorf("unable to read input file %q: %w", s.LoadDataFrom, err)
|
|
}
|
|
dump, err := dataprovider.ParseDumpData(content)
|
|
if err != nil {
|
|
return fmt.Errorf("unable to parse file to restore %q: %w", s.LoadDataFrom, err)
|
|
}
|
|
err = s.restoreDump(&dump)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
logger.Info(logSender, "", "data loaded from file %q mode: %v", s.LoadDataFrom, s.LoadDataMode)
|
|
logger.InfoToConsole("data loaded from file %q mode: %v", s.LoadDataFrom, s.LoadDataMode)
|
|
if s.LoadDataClean {
|
|
err = os.Remove(s.LoadDataFrom)
|
|
if err == nil {
|
|
logger.Info(logSender, "", "file %q deleted after successful load", s.LoadDataFrom)
|
|
logger.InfoToConsole("file %q deleted after successful load", s.LoadDataFrom)
|
|
} else {
|
|
logger.Warn(logSender, "", "unable to delete file %q after successful load: %v", s.LoadDataFrom, err)
|
|
logger.WarnToConsole("unable to delete file %q after successful load: %v", s.LoadDataFrom, err)
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (s *Service) restoreDump(dump *dataprovider.BackupData) error {
|
|
err := httpd.RestoreConfigs(dump.Configs, s.LoadDataMode, dataprovider.ActionExecutorSystem, "", "")
|
|
if err != nil {
|
|
return fmt.Errorf("unable to restore configs from file %q: %v", s.LoadDataFrom, err)
|
|
}
|
|
err = httpd.RestoreIPListEntries(dump.IPLists, s.LoadDataFrom, s.LoadDataMode, dataprovider.ActionExecutorSystem, "", "")
|
|
if err != nil {
|
|
return fmt.Errorf("unable to restore IP list entries from file %q: %v", s.LoadDataFrom, err)
|
|
}
|
|
err = httpd.RestoreRoles(dump.Roles, s.LoadDataFrom, s.LoadDataMode, dataprovider.ActionExecutorSystem, "", "")
|
|
if err != nil {
|
|
return fmt.Errorf("unable to restore roles from file %q: %v", s.LoadDataFrom, err)
|
|
}
|
|
err = httpd.RestoreFolders(dump.Folders, s.LoadDataFrom, s.LoadDataMode, s.LoadDataQuotaScan, dataprovider.ActionExecutorSystem, "", "")
|
|
if err != nil {
|
|
return fmt.Errorf("unable to restore folders from file %q: %v", s.LoadDataFrom, err)
|
|
}
|
|
err = httpd.RestoreGroups(dump.Groups, s.LoadDataFrom, s.LoadDataMode, dataprovider.ActionExecutorSystem, "", "")
|
|
if err != nil {
|
|
return fmt.Errorf("unable to restore groups from file %q: %v", s.LoadDataFrom, err)
|
|
}
|
|
err = httpd.RestoreUsers(dump.Users, s.LoadDataFrom, s.LoadDataMode, s.LoadDataQuotaScan, dataprovider.ActionExecutorSystem, "", "")
|
|
if err != nil {
|
|
return fmt.Errorf("unable to restore users from file %q: %v", s.LoadDataFrom, err)
|
|
}
|
|
err = httpd.RestoreAdmins(dump.Admins, s.LoadDataFrom, s.LoadDataMode, dataprovider.ActionExecutorSystem, "", "")
|
|
if err != nil {
|
|
return fmt.Errorf("unable to restore admins from file %q: %v", s.LoadDataFrom, err)
|
|
}
|
|
err = httpd.RestoreAPIKeys(dump.APIKeys, s.LoadDataFrom, s.LoadDataMode, dataprovider.ActionExecutorSystem, "", "")
|
|
if err != nil {
|
|
return fmt.Errorf("unable to restore API keys from file %q: %v", s.LoadDataFrom, err)
|
|
}
|
|
err = httpd.RestoreShares(dump.Shares, s.LoadDataFrom, s.LoadDataMode, dataprovider.ActionExecutorSystem, "", "")
|
|
if err != nil {
|
|
return fmt.Errorf("unable to restore API keys from file %q: %v", s.LoadDataFrom, err)
|
|
}
|
|
err = httpd.RestoreEventActions(dump.EventActions, s.LoadDataFrom, s.LoadDataMode, dataprovider.ActionExecutorSystem, "", "")
|
|
if err != nil {
|
|
return fmt.Errorf("unable to restore event actions from file %q: %v", s.LoadDataFrom, err)
|
|
}
|
|
err = httpd.RestoreEventRules(dump.EventRules, s.LoadDataFrom, s.LoadDataMode, dataprovider.ActionExecutorSystem,
|
|
"", "", dump.Version)
|
|
if err != nil {
|
|
return fmt.Errorf("unable to restore event rules from file %q: %v", s.LoadDataFrom, err)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// SetGraceTime sets the grace time
|
|
func SetGraceTime(val int) {
|
|
graceTime = val
|
|
}
|