sftpgo/main.go
Jo Vandeginste bd7b6a785e Support multiple private (host) keys
With this patch, one can configure one or more private (host) keys in
the configuration file.

I made it a nested struct, so we can add more options later. Eg. host
certificates might be a useful addition if I can figure out how this is
done in golang's crypto/ssh...

Signed-off-by: Jo Vandeginste <Jo.Vandeginste@kuleuven.be>
2019-08-01 14:57:15 +02:00

108 lines
3.6 KiB
Go

// Full featured and highly configurable SFTP server.
// For more details about features, installation, configuration and usage please refer to the README inside the source tree:
// https://github.com/drakkan/sftpgo/blob/master/README.md
package main // import "github.com/drakkan/sftpgo"
import (
"flag"
"fmt"
"net/http"
"os"
"path/filepath"
"time"
_ "github.com/go-sql-driver/mysql"
_ "github.com/lib/pq"
_ "github.com/mattn/go-sqlite3"
"github.com/drakkan/sftpgo/api"
"github.com/drakkan/sftpgo/config"
"github.com/drakkan/sftpgo/dataprovider"
"github.com/drakkan/sftpgo/logger"
"github.com/drakkan/sftpgo/sftpd"
"github.com/rs/zerolog"
)
func main() {
confName := "sftpgo.conf"
logSender := "main"
var (
configDir string
logFilePath string
logMaxSize int
logMaxBackups int
logMaxAge int
logCompress bool
logVerbose bool
)
flag.StringVar(&configDir, "config-dir", ".", "Location for SFTPGo config dir. It must contain sftpgo.conf "+
"and is used as the base for files with a relative path (eg. the private keys for the SFTP server, the SQLite database if you use SQLite as data provider).")
flag.StringVar(&logFilePath, "log-file-path", "sftpgo.log", "Location for the log file")
flag.IntVar(&logMaxSize, "log-max-size", 10, "Maximum size in megabytes of the log file before it gets rotated.")
flag.IntVar(&logMaxBackups, "log-max-backups", 5, "Maximum number of old log files to retain")
flag.IntVar(&logMaxAge, "log-max-age", 28, "Maximum number of days to retain old log files")
flag.BoolVar(&logCompress, "log-compress", false, "Determine if the rotated log files should be compressed using gzip")
flag.BoolVar(&logVerbose, "log-verbose", true, "Enable verbose logs")
flag.Parse()
configFilePath := filepath.Join(configDir, confName)
logLevel := zerolog.DebugLevel
if !logVerbose {
logLevel = zerolog.InfoLevel
}
logger.InitLogger(logFilePath, logMaxSize, logMaxBackups, logMaxAge, logCompress, logLevel)
logger.Info(logSender, "starting SFTPGo, config dir: %v", configDir)
config.LoadConfig(configFilePath)
providerConf := config.GetProviderConf()
err := dataprovider.Initialize(providerConf, configDir)
if err != nil {
logger.Error(logSender, "error initializing data provider: %v", err)
logger.ErrorToConsole("error initializing data provider: %v", err)
os.Exit(1)
}
dataProvider := dataprovider.GetProvider()
sftpdConf := config.GetSFTPDConfig()
httpdConf := config.GetHTTPDConfig()
sftpd.SetDataProvider(dataProvider)
shutdown := make(chan bool)
go func() {
logger.Debug(logSender, "initializing SFTP server with config %+v", sftpdConf)
if err := sftpdConf.Initialize(configDir); err != nil {
logger.Error(logSender, "could not start SFTP server: %v", err)
logger.ErrorToConsole("could not start SFTP server: %v", err)
}
shutdown <- true
}()
if httpdConf.BindPort > 0 {
router := api.GetHTTPRouter()
api.SetDataProvider(dataProvider)
go func() {
logger.Debug(logSender, "initializing HTTP server with config %+v", httpdConf)
s := &http.Server{
Addr: fmt.Sprintf("%s:%d", httpdConf.BindAddress, httpdConf.BindPort),
Handler: router,
ReadTimeout: 300 * time.Second,
WriteTimeout: 300 * time.Second,
MaxHeaderBytes: 1 << 20, // 1MB
}
if err := s.ListenAndServe(); err != nil {
logger.Error(logSender, "could not start HTTP server: %v", err)
logger.ErrorToConsole("could not start HTTP server: %v", err)
}
shutdown <- true
}()
} else {
logger.Debug(logSender, "HTTP server not started, disabled in config file")
logger.DebugToConsole("HTTP server not started, disabled in config file")
}
<-shutdown
}