revert to old engine

server/torr/btserver.go

@@ -63,8 +63,6 @@ func (bt *BTServer) configure() {
 	peerID := "-qB4320-"
 	cliVers := userAgent //"uTorrent/2210(25302)"
 
-	bt.config.AcceptPeerConnections = settings.BTsets.AcceptPeerCon
-	bt.config.PeriodicallyAnnounceTorrentsToDht = settings.BTsets.AnnTorrentsToDht
 	bt.config.Debug = settings.BTsets.EnableDebug
 	bt.config.DisableIPv6 = settings.BTsets.EnableIPv6 == false
 	bt.config.DisableTCP = settings.BTsets.DisableTCP
@@ -81,11 +79,13 @@ func (bt *BTServer) configure() {
 	bt.config.EstablishedConnsPerTorrent = settings.BTsets.ConnectionsLimit
 
 	// Encryption/Obfuscation
-	bt.config.HeaderObfuscationPolicy = torrent.HeaderObfuscationPolicy{
-		RequirePreferred: settings.BTsets.ForceEncrypt,
-		Preferred:        true,
+	bt.config.EncryptionPolicy = torrent.EncryptionPolicy{
+		ForceEncryption: settings.BTsets.ForceEncrypt,
 	}
 
+	if settings.BTsets.DhtConnectionLimit > 0 {
+		bt.config.ConnTracker.SetMaxEntries(settings.BTsets.DhtConnectionLimit)
+	}
 	if settings.BTsets.DownloadRateLimit > 0 {
 		bt.config.DownloadRateLimiter = utils.Limit(settings.BTsets.DownloadRateLimit * 1024)
 	}

server/torr/storage/torrstor/diskpiece.go

@@ -8,6 +8,8 @@ import (
 	"sync"
 	"time"
 
+	"github.com/anacrolix/torrent"
+
 	"server/log"
 	"server/settings"
 )
@@ -82,4 +84,6 @@ func (p *DiskPiece) Release() {
 	p.piece.Complete = false
 
 	os.Remove(p.name)
+
+	p.piece.cache.torrent.Piece(p.piece.Id).SetPriority(torrent.PiecePriorityNone)
 }

server/torr/storage/torrstor/mempiece.go

@@ -4,6 +4,8 @@ import (
 	"io"
 	"sync"
 	"time"
+
+	"github.com/anacrolix/torrent"
 )
 
 type MemPiece struct {
@@ -67,4 +69,6 @@ func (p *MemPiece) Release() {
 	}
 	p.piece.Size = 0
 	p.piece.Complete = false
+
+	p.piece.cache.torrent.Piece(p.piece.Id).SetPriority(torrent.PiecePriorityNone)
 }

server/torr/storage/torrstor/piece.go

@@ -1,9 +1,7 @@
 package torrstor
 
 import (
-	"github.com/anacrolix/torrent"
 	"github.com/anacrolix/torrent/storage"
-
 	"server/settings"
 )
 
@@ -75,7 +73,4 @@ func (p *Piece) Release() {
 	} else {
 		p.dPiece.Release()
 	}
-
-	p.cache.torrent.Piece(p.Id).SetPriority(torrent.PiecePriorityNone)
-	p.cache.torrent.Piece(p.Id).UpdateCompletion()
 }

server/torr/storage/torrstor/storage.go

@@ -30,11 +30,7 @@ func (s *Storage) OpenTorrent(info *metainfo.Info, infoHash metainfo.Hash) (stor
 	ch := NewCache(s.capacity, s)
 	ch.Init(info, infoHash)
 	s.caches[infoHash] = ch
-	//return ch, nil
-	return storage2.TorrentImpl{
-		 Piece: ch.Piece,
-		 Close: ch.Close,
-	}, nil
+	return ch, nil
 }
 
 func (s *Storage) CloseHash(hash metainfo.Hash) {