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main.go
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main.go
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package main
import (
"net/http"
"os"
"os/signal"
"syscall"
"github.com/CortexFoundation/CortexTheseus/log"
xprometheus "github.com/anacrolix/missinggo/v2/prometheus"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/client_golang/prometheus/promhttp"
"github.com/ucwong/golang-kv"
cli "github.com/urfave/cli/v2"
t "github.com/CortexFoundation/torrentfs"
"github.com/CortexFoundation/torrentfs/params"
//"github.com/CortexFoundation/torrentfs/wormhole"
)
type Config struct {
tfs *t.TorrentFS
dir string
port string
engine string
db kv.Bucket
}
var (
conf Config
)
func main() {
app := cli.NewApp()
StorageFlag := cli.StringFlag{
Name: "storage",
Usage: "Data storage directory",
Value: ".storage",
}
PortFlag := cli.StringFlag{
Name: "port",
Usage: "Listen port",
Value: "7882",
}
EngineFlag := cli.StringFlag{
Name: "engine",
Usage: "db engine",
Value: "badger",
}
app.Flags = []cli.Flag{
&StorageFlag,
&PortFlag,
&EngineFlag,
}
app.Action = func(ctx *cli.Context) error {
conf.dir = ctx.String(StorageFlag.Name)
conf.port = ctx.String(PortFlag.Name)
conf.engine = ctx.String(EngineFlag.Name)
err := run(&conf)
return err
}
err := app.Run(os.Args)
if err != nil {
os.Exit(1)
}
}
func run(conf *Config) error {
log.SetDefault(log.NewLogger(log.NewTerminalHandlerWithLevel(os.Stderr, log.LevelInfo, true)))
conf.db = kv.Badger("")
//conf.db = kv.Bolt("")
//conf.db = kv.LevelDB("")
if conf.db != nil {
defer conf.db.Close()
}
config := ¶ms.DefaultConfig
config.DataDir = conf.dir
//config.Mode = params.LAZY
config.Port = 0
config.Server = true
config.Wormhole = false
config.Quiet = true
config.Engine = conf.engine
config.DisableDHT = false
//config.DisableUTP = false
fs, err := t.New(config, true, false, false)
if err != nil {
log.Error("err", "e", err)
return err
}
fs.Start(nil)
defer fs.Stop()
conf.tfs = fs
prometheus.MustRegister(xprometheus.NewExpvarCollector())
mux := http.NewServeMux()
mux.HandleFunc("/download", conf.DownloadHandler)
mux.HandleFunc("/tunnel", conf.TunnelHandler)
mux.HandleFunc("/seed", conf.SeedHandler)
mux.HandleFunc("/list", conf.ListHandler)
mux.HandleFunc("/drop", conf.DropHandler)
fileServer := http.FileServer(http.Dir("./.storage/"))
mux.Handle("/static/", http.StripPrefix("/static", fileServer))
mux.Handle("/metrics", promhttp.Handler())
log.Info("Server started", "port", conf.port)
//ret := conf.db.Prefix([]byte("s:"))
//ret := conf.db.Scan()
//log.Info("db length", "len", len(ret))
//for _, v := range ret {
// log.Info("Seeding file", "ih", string(v))
//}
//wormhole.BestTrackers()
go func() {
if err := http.ListenAndServe("127.0.0.1:"+conf.port, mux); err != nil {
//log.Error("Failed to start server", "err", err)
//return err
panic(err)
}
}()
var c = make(chan os.Signal, 1)
signal.Notify(c, os.Interrupt, syscall.SIGTERM)
<-c
return nil
}