mirror of
https://github.com/Ernous/TorrServerJellyfin.git
synced 2025-12-19 21:46:11 +05:00
136 lines
3.2 KiB
Go
136 lines
3.2 KiB
Go
package torr
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import (
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"log"
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"net"
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"strconv"
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"sync"
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"github.com/anacrolix/torrent"
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"github.com/anacrolix/torrent/metainfo"
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"server/settings"
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"server/torr/storage/torrstor"
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"server/torr/utils"
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)
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type BTServer struct {
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config *torrent.ClientConfig
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client *torrent.Client
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storage *torrstor.Storage
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torrents map[metainfo.Hash]*Torrent
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mu sync.Mutex
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}
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func NewBTS() *BTServer {
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bts := new(BTServer)
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bts.torrents = make(map[metainfo.Hash]*Torrent)
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return bts
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}
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func (bt *BTServer) Connect() error {
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bt.mu.Lock()
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defer bt.mu.Unlock()
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var err error
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bt.configure()
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bt.client, err = torrent.NewClient(bt.config)
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bt.torrents = make(map[metainfo.Hash]*Torrent)
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InitApiHelper(bt)
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return err
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}
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func (bt *BTServer) Disconnect() {
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bt.mu.Lock()
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defer bt.mu.Unlock()
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if bt.client != nil {
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bt.client.Close()
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bt.client = nil
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utils.FreeOSMemGC()
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}
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}
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func (bt *BTServer) configure() {
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blocklist, _ := utils.ReadBlockedIP()
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bt.config = torrent.NewDefaultClientConfig()
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bt.storage = torrstor.NewStorage(settings.BTsets.CacheSize)
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bt.config.DefaultStorage = bt.storage
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userAgent := "qBittorrent/4.3.2"
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peerID := "-qB4320-"
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cliVers := userAgent //"uTorrent/2210(25302)"
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bt.config.Debug = settings.BTsets.EnableDebug
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bt.config.DisableIPv6 = settings.BTsets.EnableIPv6 == false
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bt.config.DisableTCP = settings.BTsets.DisableTCP
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bt.config.DisableUTP = settings.BTsets.DisableUTP
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bt.config.NoDefaultPortForwarding = settings.BTsets.DisableUPNP
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bt.config.NoDHT = settings.BTsets.DisableDHT
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bt.config.DisablePEX = settings.BTsets.DisablePEX
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bt.config.NoUpload = settings.BTsets.DisableUpload
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bt.config.IPBlocklist = blocklist
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bt.config.Bep20 = peerID
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bt.config.PeerID = utils.PeerIDRandom(peerID)
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bt.config.HTTPUserAgent = userAgent
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bt.config.ExtendedHandshakeClientVersion = cliVers
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bt.config.EstablishedConnsPerTorrent = settings.BTsets.ConnectionsLimit
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bt.config.EncryptionPolicy = torrent.EncryptionPolicy{
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ForceEncryption: settings.BTsets.ForceEncrypt,
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}
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if settings.BTsets.DhtConnectionLimit > 0 {
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bt.config.ConnTracker.SetMaxEntries(settings.BTsets.DhtConnectionLimit)
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}
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if settings.BTsets.DownloadRateLimit > 0 {
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bt.config.DownloadRateLimiter = utils.Limit(settings.BTsets.DownloadRateLimit * 1024)
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}
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if settings.BTsets.UploadRateLimit > 0 {
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bt.config.UploadRateLimiter = utils.Limit(settings.BTsets.UploadRateLimit * 1024)
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}
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if settings.BTsets.PeersListenPort > 0 {
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bt.config.ListenPort = settings.BTsets.PeersListenPort
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} else {
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log.Println("Find upnp port")
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upnpport := 32000
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for {
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l, err := net.Listen("tcp", ":"+strconv.Itoa(upnpport))
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if l != nil {
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l.Close()
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}
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if err == nil {
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break
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}
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upnpport++
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}
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log.Println("Set upnp port", upnpport)
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bt.config.ListenPort = upnpport
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}
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log.Println("Configure client:", settings.BTsets)
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}
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func (bt *BTServer) GetTorrent(hash torrent.InfoHash) *Torrent {
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if torr, ok := bt.torrents[hash]; ok {
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return torr
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}
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return nil
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}
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func (bt *BTServer) ListTorrents() map[metainfo.Hash]*Torrent {
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list := make(map[metainfo.Hash]*Torrent)
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for k, v := range bt.torrents {
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list[k] = v
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}
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return list
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}
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func (bt *BTServer) RemoveTorrent(hash torrent.InfoHash) {
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if torr, ok := bt.torrents[hash]; ok {
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torr.Close()
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}
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}
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