add dlna

server/dlna/dlna.go

@@ -0,0 +1,133 @@
+package dlna
+
+import (
+	"bytes"
+	"fmt"
+	"net"
+	"os"
+	"os/user"
+	"path/filepath"
+	"time"
+
+	"github.com/anacrolix/dms/dlna/dms"
+
+	"server/log"
+	"server/web/pages/template"
+)
+
+var dmsServer *dms.Server
+
+func Start() {
+	dmsServer = &dms.Server{
+		Interfaces: func() (ifs []net.Interface) {
+			var err error
+			ifs, err = net.Interfaces()
+			if err != nil {
+				log.TLogln(err)
+				os.Exit(1)
+			}
+			return
+		}(),
+		HTTPConn: func() net.Listener {
+			conn, err := net.Listen("tcp", ":9080")
+			if err != nil {
+				log.TLogln(err)
+				os.Exit(1)
+			}
+			return conn
+		}(),
+		FriendlyName: getDefaultFriendlyName(),
+		NoTranscode:  true,
+		NoProbe:      true,
+		Icons: []dms.Icon{
+			dms.Icon{
+				Width:      192,
+				Height:     192,
+				Depth:      32,
+				Mimetype:   "image/png",
+				ReadSeeker: bytes.NewReader(template.Androidchrome192x192png),
+			},
+			dms.Icon{
+				Width:      32,
+				Height:     32,
+				Depth:      32,
+				Mimetype:   "image/png",
+				ReadSeeker: bytes.NewReader(template.Favicon32x32png),
+			},
+		},
+		NotifyInterval: 30 * time.Second,
+		AllowedIpNets: func() []*net.IPNet {
+			var nets []*net.IPNet
+			_, ipnet, _ := net.ParseCIDR("0.0.0.0/0")
+			nets = append(nets, ipnet)
+			_, ipnet, _ = net.ParseCIDR("::/0")
+			nets = append(nets, ipnet)
+			return nets
+		}(),
+		OnBrowseDirectChildren: onBrowse,
+		OnBrowseMetadata:       onBrowseMeta,
+	}
+
+	if err := dmsServer.Init(); err != nil {
+		log.TLogln("error initing dms server: %v", err)
+		os.Exit(1)
+	}
+	go func() {
+		if err := dmsServer.Run(); err != nil {
+			log.TLogln(err)
+			os.Exit(1)
+		}
+	}()
+}
+
+func Stop() {
+	if dmsServer != nil {
+		dmsServer.Close()
+		dmsServer = nil
+	}
+}
+
+func onBrowse(path, rootObjectPath, host, userAgent string) (ret []interface{}, err error) {
+	if path == "/" {
+		ret = getTorrents()
+		return
+	} else if isHashPath(path) {
+		ret = getTorrent(path, host)
+		return
+	} else if filepath.Base(path) == "Load Torrent" {
+		ret = loadTorrent(path, host)
+	}
+	return
+}
+
+func onBrowseMeta(path string, rootObjectPath string, host, userAgent string) (ret interface{}, err error) {
+	err = fmt.Errorf("not implemented")
+	return
+}
+
+func getDefaultFriendlyName() string {
+	ret := "TorrServer"
+	userName := ""
+	user, err := user.Current()
+	if err != nil {
+		log.TLogln("getDefaultFriendlyName could not get username: %s", err)
+	} else {
+		userName = user.Name
+	}
+	host, err := os.Hostname()
+	if err != nil {
+		log.TLogln("getDefaultFriendlyName could not get hostname: %s", err)
+	}
+
+	if userName == "" && host == "" {
+		return ret
+	}
+
+	if userName != "" && host != "" {
+		if userName == host {
+			return ret + ": " + userName
+		}
+		return ret + ": " + userName + " on " + host
+	}
+	return ret + ": " + userName + host
+}

server/dlna/list.go

@@ -0,0 +1,150 @@
+package dlna
+
+import (
+	"fmt"
+	"net/url"
+	"path/filepath"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/anacrolix/dms/dlna"
+	"github.com/anacrolix/dms/dlna/dms"
+	"github.com/anacrolix/dms/upnpav"
+
+	"server/log"
+	"server/settings"
+	"server/torr"
+	"server/torr/state"
+)
+
+func getTorrents() (ret []interface{}) {
+	torrs := torr.ListTorrent()
+	for _, t := range torrs {
+		obj := upnpav.Object{
+			ID:          "%2F" + t.TorrentSpec.InfoHash.HexString(),
+			Restricted:  1,
+			ParentID:    "0",
+			Class:       "object.container.storageFolder",
+			Title:       t.Title,
+			Icon:        t.Poster,
+			AlbumArtURI: t.Poster,
+		}
+		cnt := upnpav.Container{Object: obj}
+		ret = append(ret, cnt)
+	}
+	return
+}
+
+func getTorrent(path, host string) (ret []interface{}) {
+	// find torrent without load
+	torrs := torr.ListTorrent()
+	var torr *torr.Torrent
+	for _, t := range torrs {
+		if strings.Contains(path, t.TorrentSpec.InfoHash.HexString()) {
+			torr = t
+			break
+		}
+	}
+	if torr == nil {
+		return nil
+	}
+	parent := "%2F" + torr.TorrentSpec.InfoHash.HexString()
+	// get content from torrent
+
+	// if torrent not loaded, get button for load
+	if torr.Files() == nil {
+		obj := upnpav.Object{
+			ID:         parent + "%2FLoad Torrent",
+			Restricted: 1,
+			ParentID:   parent,
+			Class:      "object.container.storageFolder",
+			Title:      "Load Torrent",
+		}
+		cnt := upnpav.Container{Object: obj}
+		ret = append(ret, cnt)
+		return
+	}
+
+	ret = loadTorrent(path, host)
+	return
+}
+
+func loadTorrent(path, host string) (ret []interface{}) {
+	hash := filepath.Base(filepath.Dir(path))
+	if hash == "/" {
+		hash = filepath.Base(path)
+	}
+	if len(hash) != 40 {
+		return
+	}
+
+	tor := torr.GetTorrent(hash)
+	if tor == nil {
+		log.TLogln("Dlna error get info from torrent", hash)
+		return
+	}
+	if len(tor.Files()) == 0 {
+		time.Sleep(time.Millisecond * 200)
+		timeout := time.Now().Add(time.Second * 60)
+		for {
+			tor = torr.GetTorrent(hash)
+			if len(tor.Files()) > 0 {
+				break
+			}
+			time.Sleep(time.Millisecond * 200)
+			if time.Now().After(timeout) {
+				return
+			}
+		}
+	}
+	parent := "%2F" + tor.TorrentSpec.InfoHash.HexString()
+	files := tor.Status().FileStats
+	for _, f := range files {
+		obj := getObjFromTorrent(path, parent, host, tor, f)
+		if obj != nil {
+			ret = append(ret, obj)
+		}
+	}
+	return
+}
+
+func getLink(host, path string) string {
+	if !strings.HasPrefix(host, "http") {
+		host = "http://" + host
+	}
+	pos := strings.LastIndex(host, ":")
+	if pos > 7 {
+		host = host[:pos]
+	}
+	return host + ":" + settings.Port + "/" + path
+}
+
+func getObjFromTorrent(path, parent, host string, torr *torr.Torrent, file *state.TorrentFileStat) (ret interface{}) {
+	mime, err := dms.MimeTypeByPath(file.Path)
+	if err != nil {
+		return
+	}
+
+	obj := upnpav.Object{
+		ID:         parent + "%2" + file.Path,
+		Restricted: 1,
+		ParentID:   parent,
+		Class:      "object.item." + mime.Type() + "Item",
+		Title:      file.Path,
+	}
+
+	item := upnpav.Item{
+		Object: obj,
+		Res:    make([]upnpav.Resource, 0, 1),
+	}
+	pathPlay := "stream/" + url.PathEscape(file.Path) + "?link=" + torr.TorrentSpec.InfoHash.HexString() + "&play&index=" + strconv.Itoa(file.Id)
+	item.Res = append(item.Res, upnpav.Resource{
+		URL: getLink(host, pathPlay),
+		ProtocolInfo: fmt.Sprintf("http-get:*:%s:%s", mime, dlna.ContentFeatures{
+			SupportRange: true,
+		}.String()),
+		Size: uint64(file.Length),
+	})
+	return item
+}

server/dlna/utils.go

@@ -0,0 +1,19 @@
+package dlna
+
+import (
+	"path/filepath"
+)
+
+func isHashPath(path string) bool {
+	base := filepath.Base(path)
+	if len(base) == 40 {
+		data := []byte(base)
+		for _, v := range data {
+			if !(v >= 48 && v <= 57 || v >= 65 && v <= 70 || v >= 97 && v <= 102) {
+				return false
+			}
+		}
+		return true
+	}
+	return false
+}

server/go.mod

@@ -2,12 +2,16 @@ module server
 
 go 1.17
 
-replace github.com/anacrolix/torrent v1.30.3 => github.com/tsynik/torrent v1.2.7-0.20210825105145-c21425452ac8
+replace (
+	github.com/anacrolix/dms v1.2.2 => github.com/yourok/dms v0.0.0-20210726184814-0838f1936b67
+	github.com/anacrolix/torrent v1.30.3 => github.com/tsynik/torrent v1.2.7-0.20210825105145-c21425452ac8
+)
 
 exclude github.com/willf/bitset v1.2.0
 
 require (
 	github.com/alexflint/go-arg v1.3.0
+	github.com/anacrolix/dms v1.2.2
 	github.com/anacrolix/missinggo v1.3.0
 	github.com/anacrolix/torrent v1.30.3
 	github.com/gin-contrib/cors v1.3.1
@@ -25,6 +29,7 @@ require (
 	github.com/anacrolix/chansync v0.1.0 // indirect
 	github.com/anacrolix/confluence v1.8.0 // indirect
 	github.com/anacrolix/dht/v2 v2.10.3 // indirect
+	github.com/anacrolix/ffprobe v1.0.0 // indirect
 	github.com/anacrolix/log v0.9.0 // indirect
 	github.com/anacrolix/missinggo/perf v1.0.0 // indirect
 	github.com/anacrolix/missinggo/v2 v2.5.2 // indirect

server/go.sum

@@ -66,6 +66,8 @@ github.com/anacrolix/envpprof v1.0.1/go.mod h1:My7T5oSqVfEn4MD4Meczkw/f5lSIndGAK
 github.com/anacrolix/envpprof v1.1.0/go.mod h1:My7T5oSqVfEn4MD4Meczkw/f5lSIndGAKu/0SM/rkf4=
 github.com/anacrolix/envpprof v1.1.1 h1:sHQCyj7HtiSfaZAzL2rJrQdyS7odLqlwO6nhk/tG/j8=
 github.com/anacrolix/envpprof v1.1.1/go.mod h1:My7T5oSqVfEn4MD4Meczkw/f5lSIndGAKu/0SM/rkf4=
+github.com/anacrolix/ffprobe v1.0.0 h1:j8fGLBsXejwdXd0pkA9iR3Dt1XwMFv5wjeYWObcue8A=
+github.com/anacrolix/ffprobe v1.0.0/go.mod h1:BIw+Bjol6CWjm/CRWrVLk2Vy+UYlkgmBZ05vpSYqZPw=
 github.com/anacrolix/go-libutp v0.0.0-20180522111405-6baeb806518d/go.mod h1:beQSaSxwH2d9Eeu5ijrEnHei5Qhk+J6cDm1QkWFru4E=
 github.com/anacrolix/go-libutp v1.0.2/go.mod h1:uIH0A72V++j0D1nnmTjjZUiH/ujPkFxYWkxQ02+7S0U=
 github.com/anacrolix/go-libutp v1.0.4/go.mod h1:8vSGX5g0b4eebsDBNVQHUXSCwYaN18Lnkse0hUW8/5w=
@@ -457,6 +459,7 @@ github.com/nats-io/nkeys v0.1.3/go.mod h1:xpnFELMwJABBLVhffcfd1MZx6VsNRFpEugbxzi
 github.com/nats-io/nuid v1.0.1/go.mod h1:19wcPz3Ph3q0Jbyiqsd0kePYG7A95tJPxeL+1OSON2c=
 github.com/neelance/astrewrite v0.0.0-20160511093645-99348263ae86/go.mod h1:kHJEU3ofeGjhHklVoIGuVj85JJwZ6kWPaJwCIxgnFmo=
 github.com/neelance/sourcemap v0.0.0-20151028013722-8c68805598ab/go.mod h1:Qr6/a/Q4r9LP1IltGz7tA7iOK1WonHEYhu1HRBA7ZiM=
+github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646/go.mod h1:jpp1/29i3P1S/RLdc7JQKbRpFeM1dOBd8T9ki5s+AY8=
 github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
 github.com/nxadm/tail v1.4.8/go.mod h1:+ncqLTQzXmGhMZNUePPaPqPvBxHAIsmXswZKocGu+AU=
 github.com/oklog/oklog v0.3.2/go.mod h1:FCV+B7mhrz4o+ueLpx+KqkyXRGMWOYEvfiXtdGtbWGs=
@@ -677,6 +680,8 @@ github.com/willf/bloom v0.0.0-20170505221640-54e3b963ee16/go.mod h1:MmAltL9pDMNT
 github.com/willf/bloom v2.0.3+incompatible h1:QDacWdqcAUI1MPOwIQZRy9kOR7yxfyEmxX8Wdm2/JPA=
 github.com/willf/bloom v2.0.3+incompatible/go.mod h1:MmAltL9pDMNTrvUkxdg0k0q5I0suxmuwp3KbyrZLOZ8=
 github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU=
+github.com/yourok/dms v0.0.0-20210726184814-0838f1936b67 h1:so0N7cyMaBB3Qauspq9MabJJofSy7VjwfrB6rK3ReD8=
+github.com/yourok/dms v0.0.0-20210726184814-0838f1936b67/go.mod h1:1GqMUla/yTV3GFjpKMpmdntkTl6aslGK3jfIksEwIdI=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 go.etcd.io/bbolt v1.3.3/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
 go.etcd.io/bbolt v1.3.4/go.mod h1:G5EMThwa9y8QZGBClrRx5EY+Yw9kAhnjy3bSjsnlVTQ=
@@ -766,6 +771,7 @@ golang.org/x/net v0.0.0-20201202161906-c7110b5ffcbb/go.mod h1:sp8m0HH+o8qH0wwXwY
 golang.org/x/net v0.0.0-20210119194325-5f4716e94777/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20210331212208-0fccb6fa2b5c/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
+golang.org/x/net v0.0.0-20210415231046-e915ea6b2b7d/go.mod h1:9tjilg8BloeKEkVJvy7fQ90B1CfIiPueXVOjqfkSzI8=
 golang.org/x/net v0.0.0-20210420210106-798c2154c571/go.mod h1:72T/g9IO56b78aLF+1Kcs5dz7/ng1VjMUvfKvpfy+jM=
 golang.org/x/net v0.0.0-20210427231257-85d9c07bbe3a/go.mod h1:OJAsFXCWl8Ukc7SiCT/9KSuxbyM7479/AVlXFRxuMCk=
 golang.org/x/net v0.0.0-20210813160813-60bc85c4be6d h1:LO7XpTYMwTqxjLcGWPijK3vRXg1aWdlNOVOHRq45d7c=
@@ -835,6 +841,7 @@ golang.org/x/sys v0.0.0-20210112080510-489259a85091/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210309074719-68d13333faf2/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210415045647-66c3f260301c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210420072515-93ed5bcd2bfe/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210426230700-d19ff857e887/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=

server/server.go

@@ -25,8 +25,9 @@ func Start(port string, roSets bool) {
 		log.TLogln("Port", port, "already in use! Abort")
 		os.Exit(1)
 	} else {
-	  go cleanCache()
+		go cleanCache()
-	  web.Start(port)
+		settings.Port = port
+		web.Start(port)
 	}
 }
 

server/settings/btsets.go

@@ -27,6 +27,9 @@ type BTSets struct {
 	TorrentDisconnectTimeout int  // in seconds
 	EnableDebug              bool // print logs
 
+	// DLNA
+	EnableDLNA bool
+
 	// BT Config
 	EnableIPv6        bool
 	DisableTCP        bool
@@ -38,8 +41,7 @@ type BTSets struct {
 	DownloadRateLimit int // in kb, 0 - inf
 	UploadRateLimit   int // in kb, 0 - inf
 	ConnectionsLimit  int
-	DhtConnectionLimit int // 0 - inf
+	PeersListenPort   int
-	PeersListenPort int
 }
 
 func (v *BTSets) String() string {
@@ -123,7 +125,6 @@ func SetDefault() {
 	sets.CacheSize = 96 * 1024 * 1024 // 96 MB
 	sets.PreloadCache = 0
 	sets.ConnectionsLimit = 23
-	sets.DhtConnectionLimit = 500
 	sets.RetrackersMode = 1
 	sets.TorrentDisconnectTimeout = 30
 	sets.ReaderReadAHead = 95 // 95% preload

server/settings/settings.go

@@ -10,6 +10,7 @@ import (
 var (
 	tdb      *TDB
 	Path     string
+	Port     string
 	ReadOnly bool
 	HttpAuth bool
 )

server/web/api/settings.go

@@ -5,6 +5,7 @@ import (
 
 	"github.com/gin-gonic/gin"
 	"github.com/pkg/errors"
+	"server/dlna"
 
 	sets "server/settings"
 	"server/torr"
@@ -29,10 +30,15 @@ func settings(c *gin.Context) {
 		return
 	} else if req.Action == "set" {
 		torr.SetSettings(req.Sets)
+		dlna.Stop()
+		if req.Sets.EnableDLNA {
+			dlna.Start()
+		}
 		c.Status(200)
 		return
 	} else if req.Action == "def" {
 		torr.SetDefSettings()
+		dlna.Stop()
 		c.Status(200)
 		return
 	}

server/web/server.go

@@ -6,6 +6,8 @@ import (
 	"github.com/gin-contrib/cors"
 	"github.com/gin-contrib/location"
 	"github.com/gin-gonic/gin"
+	"server/dlna"
+	"server/settings"
 
 	"server/log"
 	"server/torr"
@@ -51,6 +53,9 @@ func Start(port string) {
 		api.SetupRoute(&route.RouterGroup)
 		pages.SetupRoute(&route.RouterGroup)
 	}
+	if settings.BTsets.EnableDLNA {
+		dlna.Start()
+	}
 	log.TLogln("Start web server at port", port)
 	waitChan <- route.Run(":" + port)
 }
@@ -60,6 +65,7 @@ func Wait() error {
 }
 
 func Stop() {
+	dlna.Stop()
 	BTS.Disconnect()
 	waitChan <- nil
 }

web/src/components/Settings/SecondarySettingsComponent.jsx

@@ -10,6 +10,7 @@ export default function SecondarySettingsComponent({ settings, inputForm }) {
   const {
     RetrackersMode,
     TorrentDisconnectTimeout,
+    EnableDLNA,
     EnableIPv6,
     ForceEncrypt,
     DisableTCP,
@@ -21,7 +22,6 @@ export default function SecondarySettingsComponent({ settings, inputForm }) {
     DownloadRateLimit,
     UploadRateLimit,
     ConnectionsLimit,
-    DhtConnectionLimit,
     PeersListenPort,
   } = settings || {}
 
@@ -85,16 +85,6 @@ export default function SecondarySettingsComponent({ settings, inputForm }) {
         label={t('SettingsDialog.DHT')}
         labelPlacement='start'
       />
-      <TextField
-        onChange={inputForm}
-        margin='normal'
-        id='DhtConnectionLimit'
-        label={t('SettingsDialog.DhtConnectionLimit')}
-        value={DhtConnectionLimit}
-        type='number'
-        variant='outlined'
-        fullWidth
-      />
       <br />
       <TextField
         onChange={inputForm}
@@ -145,6 +135,11 @@ export default function SecondarySettingsComponent({ settings, inputForm }) {
         label='UPnP (Universal Plug and Play)'
         labelPlacement='start'
       />
+      <FormControlLabel
+        control={<Switch checked={EnableDLNA} onChange={inputForm} id='EnableDLNA' color='secondary' />}
+        label='DLNA'
+        labelPlacement='start'
+      />
       <br />
       <InputLabel htmlFor='RetrackersMode'>{t('SettingsDialog.RetrackersMode')}</InputLabel>
       <Select