From b09e24e9911227457c2e27abe38f165ed14ae238 Mon Sep 17 00:00:00 2001 From: Leo Herzog Date: Fri, 13 Nov 2020 11:36:25 -0500 Subject: [PATCH] Add README.md --- README.md | 68 +++++++++++++++++++++++++++++++++++++++++++++++++++ bundle.js | 16 +++++++----- bundle.min.js | 4 +-- parse.js | 6 +++-- 4 files changed, 84 insertions(+), 10 deletions(-) create mode 100644 README.md diff --git a/README.md b/README.md new file mode 100644 index 0000000..7a54722 --- /dev/null +++ b/README.md @@ -0,0 +1,68 @@ +# Torrent 🧲 Parts + +## What is this? + +[BitTorrent](https://bittorrent.com/) is a ubiquitus and powerful way to transfer files peer-to-peer. To specify what file(s) to download with your client, you need to input either a Torrent file or Magnet link. [Torrent Parts](https://torrent.parts/) is a client-side static web app to read and edit the metadata of a Torrent file or Magnet link so you know what you're downloading, before you add it to your Torrent client. + +### Features + +- 📑 Display metadata of a Torrent file, Magnet link, or URL to a Torrent file ([CORS](https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS) required) +- 📝 Edit title, comment, Tracker URLs, and Webseeds +- ↔ī¸ Save and convert between Torrent file and Magnet link +- 🔗 Generate link directly to [Torrent Parts](https://torrent.parts/) with prefilled info +- 🌐 Add currently known working trackers from [newTrackon](https://newtrackon.com/) +- đŸ‘Ĩ Fetch files metadata for a Magnet link via [WebTorrent](https://webtorrent.io/) +- ℹī¸ Learn the basic parts of Torrent metadata and what they mean +- 🔒 Fully client-side, no files leave your computer + +## Special Thanks + +This project wouldn't be possible without the fantastic work of: + +- @Feross and contributors, for [`parse-torrent`](https://github.com/webtorrent/parse-torrent) and [`WebTorrent`](https://github.com/webtorrent/webtorrent) +- @cvisuri, for design work +- @CorralPeltzer, for [`newTrackon`](https://github.com/CorralPeltzer/newTrackon) +- @substack and contributors, for [`Browserify`](https://github.com/browserify/browserify) +- [Github Pages](https://pages.github.com/) hosting + +## License + +The MIT License (MIT) + +Copyright (c) 2020 Leo Herzog + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +- - - - + +## About Me + + + + + + + + + + + + + + + + + + + + + + +
+ + Buy Me A Coffee + diff --git a/bundle.js b/bundle.js index 54aa9ac..b40ef48 100644 --- a/bundle.js +++ b/bundle.js @@ -23810,10 +23810,11 @@ function parseTorrent (torrentId) { } } -function parseTorrentRemote (torrentId, cb) { - let parsedTorrent +function parseTorrentRemote (torrentId, opts, cb) { + if (typeof opts === 'function') return parseTorrentRemote(torrentId, {}, opts) if (typeof cb !== 'function') throw new Error('second argument must be a Function') + let parsedTorrent try { parsedTorrent = parseTorrent(torrentId) } catch (err) { @@ -23832,11 +23833,12 @@ function parseTorrentRemote (torrentId, cb) { }) } else if (typeof get === 'function' && /^https?:/.test(torrentId)) { // http, or https url to torrent file - get.concat({ + opts = Object.assign({ url: torrentId, timeout: 30 * 1000, headers: { 'user-agent': 'WebTorrent (https://webtorrent.io)' } - }, (err, res, torrentBuf) => { + }, opts) + get.concat(opts, (err, res, torrentBuf) => { if (err) return cb(new Error(`Error downloading torrent: ${err.message}`)) parseOrThrow(torrentBuf) }) @@ -37981,6 +37983,7 @@ function start() { }); copyurl.on('failure', function(e) { notyf.error('Problem copying to clipboard'); + console.warn(e); }); let copymagnet = new clipboard('#copyMagnet'); @@ -38050,7 +38053,7 @@ function parse(toLoad) { function parseRemote(toLoad) { parser.remote(toLoad, function(err, result) { if (err) { - notyf.error('Problem remotely fetching or parsing Torrent file'); + notyf.error('Problem remotely fetching file or parsing result'); console.warn(err); resetProperties(); return; @@ -38277,7 +38280,8 @@ async function addCurrentTrackers() { updateModified(); } catch(e) { - console.warn(e); // TODO: Alert user to error + notyf.error('Problem fetching trackers from newTrackon'); + console.warn(e); } addTrackers.className = ''; addTrackers.innerHTML = 'Add Known Working Trackers'; diff --git a/bundle.min.js b/bundle.min.js index d3dc253..ded0e04 100644 --- a/bundle.min.js +++ b/bundle.min.js @@ -50,7 +50,7 @@ t.exports=e("./db.json")},{"./db.json":142}],144:[function(e,t,n){ /*! multistream. 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e.forEach(((n,i)=>{this._queue.push({start:n.start,end:n.end,stream:t,last:i===e.length-1})})),this._buffer&&this._write(this._buffer,null,this._cb),t}destroy(e){this.destroyed||(this.destroyed=!0,e&&this.emit("error",e))}}},{"readable-stream":211}],197:[function(e,t,n){arguments[4][16][0].apply(n,arguments)},{dup:16}],198:[function(e,t,n){arguments[4][17][0].apply(n,arguments)},{"./_stream_readable":200,"./_stream_writable":202,_process:187,dup:17,inherits:119}],199:[function(e,t,n){arguments[4][18][0].apply(n,arguments)},{"./_stream_transform":201,dup:18,inherits:119}],200:[function(e,t,n){arguments[4][19][0].apply(n,arguments)},{"../errors":197,"./_stream_duplex":198,"./internal/streams/async_iterator":203,"./internal/streams/buffer_list":204,"./internal/streams/destroy":205,"./internal/streams/from":207,"./internal/streams/state":209,"./internal/streams/stream":210,_process:187,buffer:60,dup:19,events:98,inherits:119,"string_decoder/":286,util:55}],201:[function(e,t,n){arguments[4][20][0].apply(n,arguments)},{"../errors":197,"./_stream_duplex":198,dup:20,inherits:119}],202:[function(e,t,n){arguments[4][21][0].apply(n,arguments)},{"../errors":197,"./_stream_duplex":198,"./internal/streams/destroy":205,"./internal/streams/state":209,"./internal/streams/stream":210,_process:187,buffer:60,dup:21,inherits:119,"util-deprecate":306}],203:[function(e,t,n){arguments[4][22][0].apply(n,arguments)},{"./end-of-stream":206,_process:187,dup:22}],204:[function(e,t,n){arguments[4][23][0].apply(n,arguments)},{buffer:60,dup:23,util:55}],205:[function(e,t,n){arguments[4][24][0].apply(n,arguments)},{_process:187,dup:24}],206:[function(e,t,n){arguments[4][25][0].apply(n,arguments)},{"../../../errors":197,dup:25}],207:[function(e,t,n){arguments[4][26][0].apply(n,arguments)},{dup:26}],208:[function(e,t,n){arguments[4][27][0].apply(n,arguments)},{"../../../errors":197,"./end-of-stream":206,dup:27}],209:[function(e,t,n){arguments[4][28][0].apply(n,arguments)},{"../../../errors":197,dup:28}],210:[function(e,t,n){arguments[4][29][0].apply(n,arguments)},{dup:29,events:98}],211:[function(e,t,n){arguments[4][30][0].apply(n,arguments)},{"./lib/_stream_duplex.js":198,"./lib/_stream_passthrough.js":199,"./lib/_stream_readable.js":200,"./lib/_stream_transform.js":201,"./lib/_stream_writable.js":202,"./lib/internal/streams/end-of-stream.js":206,"./lib/internal/streams/pipeline.js":208,dup:30}],212:[function(e,t,n){ /*! render-media. MIT License. Feross Aboukhadijeh */ @@ -84,4 +84,4 @@ const i=e("debug")("torrent-discovery"),r=e("bittorrent-dht/client"),o=e("events /*! ut_metadata. MIT License. WebTorrent LLC */ const{EventEmitter:i}=e("events"),r=e("bencode"),o=e("bitfield").default,s=e("debug")("ut_metadata"),a=e("simple-sha1"),c=16384;t.exports=e=>{class t extends i{constructor(t){super(),this._wire=t,this._fetching=!1,this._metadataComplete=!1,this._metadataSize=null,this._remainingRejects=null,this._bitfield=new o(0,{grow:1e3}),n.isBuffer(e)&&this.setMetadata(e)}onHandshake(e,t,n){this._infoHash=e}onExtendedHandshake(e){return e.m&&e.m.ut_metadata?e.metadata_size?"number"!=typeof e.metadata_size||1e7this._metadataSize&&(n=this._metadataSize);const i=this.metadata.slice(t,n);this._data(e,i,this._metadataSize)}_onData(e,t,n){t.length>c||!this._fetching||(t.copy(this.metadata,e*c),this._bitfield.set(e),this._checkDone())}_onReject(e){this._remainingRejects>0&&this._fetching?(this._request(e),this._remainingRejects-=1):this.emit("warning",new Error('Peer sent "reject" too much'))}_requestPieces(){if(this._fetching){this.metadata=n.alloc(this._metadataSize);for(let e=0;e0?this._requestPieces():this.emit("warning",new Error("Peer sent invalid metadata"))}}return t.prototype.name="ut_metadata",t}}).call(this)}).call(this,e("buffer").Buffer)},{bencode:7,bitfield:302,buffer:60,debug:303,events:98,"simple-sha1":242}],302:[function(e,t,n){arguments[4][12][0].apply(n,arguments)},{dup:12}],303:[function(e,t,n){arguments[4][13][0].apply(n,arguments)},{"./common":304,_process:187,dup:13}],304:[function(e,t,n){arguments[4][14][0].apply(n,arguments)},{dup:14,ms:305}],305:[function(e,t,n){arguments[4][15][0].apply(n,arguments)},{dup:15}],306:[function(e,t,n){(function(e){(function(){function n(t){try{if(!e.localStorage)return!1}catch(e){return!1}var n=e.localStorage[t];return null!=n&&"true"===String(n).toLowerCase()}t.exports=function(e,t){if(n("noDeprecation"))return e;var i=!1;return function(){if(!i){if(n("throwDeprecation"))throw new Error(t);n("traceDeprecation")?console.trace(t):console.warn(t),i=!0}return e.apply(this,arguments)}}}).call(this)}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}],307:[function(e,t,n){(function(n){(function(){const i=e("binary-search"),r=e("events"),o=e("mp4-stream"),s=e("mp4-box-encoding"),a=e("range-slice-stream");class c{constructor(e,t){this._entries=e,this._countName=t||"count",this._index=0,this._offset=0,this.value=this._entries[0]}inc(){this._offset++,this._offset>=this._entries[this._index][this._countName]&&(this._index++,this._offset=0),this.value=this._entries[this._index]}}const l=1;t.exports=class extends r{constructor(e){super(),this._tracks=[],this._file=e,this._decoder=null,this._findMoov(0)}_findMoov(e){this._decoder&&this._decoder.destroy();let t=0;this._decoder=o.decode();const n=this._file.createReadStream({start:e});n.pipe(this._decoder);const i=r=>{"moov"===r.type?(this._decoder.removeListener("box",i),this._decoder.decode((e=>{n.destroy();try{this._processMoov(e)}catch(e){e.message="Cannot parse mp4 file: "+e.message,this.emit("error",e)}}))):r.length<4096?(t+=r.length,this._decoder.ignore()):(this._decoder.removeListener("box",i),t+=r.length,n.destroy(),this._decoder.destroy(),this._findMoov(e+t))};this._decoder.on("box",i)}_processMoov(e){const t=e.traks;this._tracks=[],this._hasVideo=!1,this._hasAudio=!1;for(let n=0;n=o.stsz.entries.length)break;if(f++,m+=e,f>=i.samplesPerChunk){f=0,m=0,h++;const e=o.stsc.entries[g+1];e&&h+1>=e.firstChunk&&g++}v+=t,b.inc(),x&&x.inc(),r&&y++}r.mdia.mdhd.duration=0,r.tkhd.duration=0;const _=i.sampleDescriptionId,w={type:"moov",mvhd:e.mvhd,traks:[{tkhd:r.tkhd,mdia:{mdhd:r.mdia.mdhd,hdlr:r.mdia.hdlr,elng:r.mdia.elng,minf:{vmhd:r.mdia.minf.vmhd,smhd:r.mdia.minf.smhd,dinf:r.mdia.minf.dinf,stbl:{stsd:o.stsd,stts:{version:0,flags:0,entries:[]},ctts:{version:0,flags:0,entries:[]},stsc:{version:0,flags:0,entries:[]},stsz:{version:0,flags:0,entries:[]},stco:{version:0,flags:0,entries:[]},stss:{version:0,flags:0,entries:[]}}}}}],mvex:{mehd:{fragmentDuration:e.mvhd.duration},trexs:[{trackId:r.tkhd.trackId,defaultSampleDescriptionIndex:_,defaultSampleDuration:0,defaultSampleSize:0,defaultSampleFlags:0}]}};this._tracks.push({fragmentSequence:1,trackId:r.tkhd.trackId,timeScale:r.mdia.mdhd.timeScale,samples:u,currSample:null,currTime:null,moov:w,mime:p})}if(0===this._tracks.length)return void this.emit("error",new Error("no playable tracks"));e.mvhd.duration=0,this._ftyp={type:"ftyp",brand:"iso5",brandVersion:0,compatibleBrands:["iso5"]};const r=s.encode(this._ftyp),o=this._tracks.map((e=>{const t=s.encode(e.moov);return{mime:e.mime,init:n.concat([r,t])}}));this.emit("ready",o)}seek(e){if(!this._tracks)throw new Error("Not ready yet; wait for 'ready' event");this._fileStream&&(this._fileStream.destroy(),this._fileStream=null);let t=-1;if(this._tracks.map(((n,i)=>{n.outStream&&n.outStream.destroy(),n.inStream&&(n.inStream.destroy(),n.inStream=null);const r=n.outStream=o.encode(),s=this._generateFragment(i,e);if(!s)return r.finalize();(-1===t||s.ranges[0].start{r.destroyed||r.box(e.moof,(t=>{if(t)return this.emit("error",t);if(r.destroyed)return;n.inStream.slice(e.ranges).pipe(r.mediaData(e.length,(e=>{if(e)return this.emit("error",e);if(r.destroyed)return;const t=this._generateFragment(i);if(!t)return r.finalize();a(t)})))}))};a(s)})),t>=0){const e=this._fileStream=this._file.createReadStream({start:t});this._tracks.forEach((n=>{n.inStream=new a(t,{highWaterMark:1e7}),e.pipe(n.inStream)}))}return this._tracks.map((e=>e.outStream))}_findSampleBefore(e,t){const n=this._tracks[e],r=Math.floor(n.timeScale*t);let o=i(n.samples,r,((e,t)=>e.dts+e.presentationOffset-t));for(-1===o?o=0:o<0&&(o=-o-2);!n.samples[o].sync;)o--;return o}_generateFragment(e,t){const n=this._tracks[e];let i;if(i=void 0!==t?this._findSampleBefore(e,t):n.currSample,i>=n.samples.length)return null;const r=n.samples[i].dts;let o=0;const s=[];for(var a=i;a=n.timeScale*l)break;o+=e.size;const t=s.length-1;t<0||s[t].end!==e.offset?s.push({start:e.offset,end:e.offset+e.size}):s[t].end+=e.size}return n.currSample=a,{moof:this._generateMoof(e,i,a),ranges:s,length:o}}_generateMoof(e,t,n){const i=this._tracks[e],r=[];let o=0;for(let e=t;e{this.detailedError=this._elemWrapper.detailedError,this.destroy()},this._onWaiting=()=>{this._waitingFired=!0,this._muxer?this._tracks&&this._pump():this._createMuxer()},t.autoplay&&(t.preload="auto"),t.addEventListener("waiting",this._onWaiting),t.addEventListener("error",this._onError)}s.prototype={_createMuxer(){this._muxer=new o(this._file),this._muxer.on("ready",(e=>{this._tracks=e.map((e=>{const t=this._elemWrapper.createWriteStream(e.mime);t.on("error",(e=>{this._elemWrapper.error(e)}));const n={muxed:null,mediaSource:t,initFlushed:!1,onInitFlushed:null};return t.write(e.init,(e=>{n.initFlushed=!0,n.onInitFlushed&&n.onInitFlushed(e)})),n})),(this._waitingFired||"auto"===this._elem.preload)&&this._pump()})),this._muxer.on("error",(e=>{this._elemWrapper.error(e)}))},_pump(){const e=this._muxer.seek(this._elem.currentTime,!this._tracks);this._tracks.forEach(((t,n)=>{const i=()=>{t.muxed&&(t.muxed.destroy(),t.mediaSource=this._elemWrapper.createWriteStream(t.mediaSource),t.mediaSource.on("error",(e=>{this._elemWrapper.error(e)}))),t.muxed=e[n],r(t.muxed,t.mediaSource)};t.initFlushed?i():t.onInitFlushed=e=>{e?this._elemWrapper.error(e):i()}}))},destroy(){this.destroyed||(this.destroyed=!0,this._elem.removeEventListener("waiting",this._onWaiting),this._elem.removeEventListener("error",this._onError),this._tracks&&this._tracks.forEach((e=>{e.muxed&&e.muxed.destroy()})),this._elem.src="")}},t.exports=s},{"./mp4-remuxer":307,mediasource:125,pump:188}],309:[function(e,t,n){(function(n,i,r){(function(){ /*! webtorrent. MIT License. WebTorrent LLC */ -const{EventEmitter:o}=e("events"),s=e("simple-concat"),a=e("create-torrent"),c=e("debug")("webtorrent"),l=e("bittorrent-dht/client"),p=e("load-ip-set"),u=e("run-parallel"),d=e("parse-torrent"),f=e("path"),h=e("simple-peer"),m=e("randombytes"),g=e("speedometer"),v=e("./lib/conn-pool"),b=e("./lib/torrent"),x=e("./package.json").version,y=x.replace(/\d*./g,(e=>("0"+e%100).slice(-2))).slice(0,4),_=`-WW${y}-`;class w extends o{constructor(e={}){super(),"string"==typeof e.peerId?this.peerId=e.peerId:r.isBuffer(e.peerId)?this.peerId=e.peerId.toString("hex"):this.peerId=r.from(_+m(9).toString("base64")).toString("hex"),this.peerIdBuffer=r.from(this.peerId,"hex"),"string"==typeof e.nodeId?this.nodeId=e.nodeId:r.isBuffer(e.nodeId)?this.nodeId=e.nodeId.toString("hex"):this.nodeId=m(20).toString("hex"),this.nodeIdBuffer=r.from(this.nodeId,"hex"),this._debugId=this.peerId.toString("hex").substring(0,7),this.destroyed=!1,this.listening=!1,this.torrentPort=e.torrentPort||0,this.dhtPort=e.dhtPort||0,this.tracker=void 0!==e.tracker?e.tracker:{},this.torrents=[],this.maxConns=Number(e.maxConns)||55,this.utp=!0===e.utp,this._debug("new webtorrent (peerId %s, nodeId %s, port %s)",this.peerId,this.nodeId,this.torrentPort),this.tracker&&("object"!=typeof this.tracker&&(this.tracker={}),e.rtcConfig&&(console.warn("WebTorrent: opts.rtcConfig is deprecated. Use opts.tracker.rtcConfig instead"),this.tracker.rtcConfig=e.rtcConfig),e.wrtc&&(console.warn("WebTorrent: opts.wrtc is deprecated. Use opts.tracker.wrtc instead"),this.tracker.wrtc=e.wrtc),i.WRTC&&!this.tracker.wrtc&&(this.tracker.wrtc=i.WRTC)),"function"==typeof v?this._connPool=new v(this):n.nextTick((()=>{this._onListening()})),this._downloadSpeed=g(),this._uploadSpeed=g(),!1!==e.dht&&"function"==typeof l?(this.dht=new l(Object.assign({},{nodeId:this.nodeId},e.dht)),this.dht.once("error",(e=>{this._destroy(e)})),this.dht.once("listening",(()=>{const e=this.dht.address();e&&(this.dhtPort=e.port)})),this.dht.setMaxListeners(0),this.dht.listen(this.dhtPort)):this.dht=!1,this.enableWebSeeds=!1!==e.webSeeds;const t=()=>{this.destroyed||(this.ready=!0,this.emit("ready"))};"function"==typeof p&&null!=e.blocklist?p(e.blocklist,{headers:{"user-agent":`WebTorrent/${x} (https://webtorrent.io)`}},((e,n)=>{if(e)return this.error("Failed to load blocklist: "+e.message);this.blocked=n,t()})):n.nextTick(t)}get downloadSpeed(){return this._downloadSpeed()}get uploadSpeed(){return this._uploadSpeed()}get progress(){const e=this.torrents.filter((e=>1!==e.progress));return e.reduce(((e,t)=>e+t.downloaded),0)/(e.reduce(((e,t)=>e+(t.length||0)),0)||1)}get ratio(){return this.torrents.reduce(((e,t)=>e+t.uploaded),0)/(this.torrents.reduce(((e,t)=>e+t.received),0)||1)}get(e){if(e instanceof b){if(this.torrents.includes(e))return e}else{let t;try{t=d(e)}catch(e){}if(!t)return null;if(!t.infoHash)throw new Error("Invalid torrent identifier");for(const e of this.torrents)if(e.infoHash===t.infoHash)return e}return null}download(e,t,n){return console.warn("WebTorrent: client.download() is deprecated. Use client.add() instead"),this.add(e,t,n)}add(e,t={},n=(()=>{})){if(this.destroyed)throw new Error("client is destroyed");"function"==typeof t&&([t,n]=[{},t]);const i=()=>{if(!this.destroyed)for(const e of this.torrents)if(e.infoHash===o.infoHash&&e!==o)return void o._destroy(new Error("Cannot add duplicate torrent "+o.infoHash))},r=()=>{this.destroyed||(n(o),this.emit("torrent",o))};this._debug("add"),t=t?Object.assign({},t):{};const o=new b(e,this,t);return this.torrents.push(o),o.once("_infoHash",i),o.once("ready",r),o.once("close",(function e(){o.removeListener("_infoHash",i),o.removeListener("ready",r),o.removeListener("close",e)})),o}seed(e,t,n){if(this.destroyed)throw new Error("client is destroyed");"function"==typeof t&&([t,n]=[{},t]),this._debug("seed"),(t=t?Object.assign({},t):{}).skipVerify=!0;const i="string"==typeof e;i&&(t.path=f.dirname(e)),t.createdBy||(t.createdBy="WebTorrent/"+y);const r=e=>{this._debug("on seed"),"function"==typeof n&&n(e),e.emit("seed"),this.emit("seed",e)},o=this.add(null,t,(e=>{const t=[t=>{if(i)return t();e.load(c,t)}];this.dht&&t.push((t=>{e.once("dhtAnnounce",t)})),u(t,(t=>{if(!this.destroyed)return t?e._destroy(t):void r(e)}))}));let c;var l;return l=e,"undefined"!=typeof FileList&&l instanceof FileList?e=Array.from(e):Array.isArray(e)||(e=[e]),u(e.map((e=>t=>{!function(e){return"object"==typeof e&&null!=e&&"function"==typeof e.pipe}(e)?t(null,e):s(e,t)})),((e,n)=>{if(!this.destroyed)return e?o._destroy(e):void a.parseInput(n,t,((e,i)=>{if(!this.destroyed){if(e)return o._destroy(e);c=i.map((e=>e.getStream)),a(n,t,((e,t)=>{if(this.destroyed)return;if(e)return o._destroy(e);const n=this.get(t);n?o._destroy(new Error("Cannot add duplicate torrent "+n.infoHash)):o._onTorrentId(t)}))}}))})),o}remove(e,t,n){if("function"==typeof t)return this.remove(e,null,t);this._debug("remove");if(!this.get(e))throw new Error("No torrent with id "+e);this._remove(e,t,n)}_remove(e,t,n){if("function"==typeof t)return this._remove(e,null,t);const i=this.get(e);i&&(this.torrents.splice(this.torrents.indexOf(i),1),i.destroy(t,n))}address(){return this.listening?this._connPool?this._connPool.tcpServer.address():{address:"0.0.0.0",family:"IPv4",port:0}:null}destroy(e){if(this.destroyed)throw new Error("client already destroyed");this._destroy(null,e)}_destroy(e,t){this._debug("client destroy"),this.destroyed=!0;const n=this.torrents.map((e=>t=>{e.destroy(t)}));this._connPool&&n.push((e=>{this._connPool.destroy(e)})),this.dht&&n.push((e=>{this.dht.destroy(e)})),u(n,t),e&&this.emit("error",e),this.torrents=[],this._connPool=null,this.dht=null}_onListening(){if(this._debug("listening"),this.listening=!0,this._connPool){const e=this._connPool.tcpServer.address();e&&(this.torrentPort=e.port)}this.emit("listening")}_debug(){const e=[].slice.call(arguments);e[0]=`[${this._debugId}] ${e[0]}`,c(...e)}}w.WEBRTC_SUPPORT=h.WEBRTC_SUPPORT,w.VERSION=x,t.exports=w}).call(this)}).call(this,e("_process"),"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{},e("buffer").Buffer)},{"./lib/conn-pool":55,"./lib/torrent":314,"./package.json":334,_process:187,"bittorrent-dht/client":55,buffer:60,"create-torrent":80,debug:316,events:98,"load-ip-set":55,"parse-torrent":184,path:185,randombytes:195,"run-parallel":218,"simple-concat":221,"simple-peer":223,speedometer:263}],310:[function(e,t,n){const i=e("debug")("webtorrent:file-stream"),r=e("readable-stream");class o extends r.Readable{constructor(e,t){super(t),this.destroyed=!1,this._torrent=e._torrent;const n=t&&t.start||0,i=t&&t.end&&t.end{if(this._notifying=!1,!this.destroyed){if(i("read %s (length %s) (err %s)",e,n.length,t&&t.message),t)return this._destroy(t);this._offset&&(n=n.slice(this._offset),this._offset=0),this._missing{e.end()})),e}const t=new u(this,e);return this._torrent.select(t._startPiece,t._endPiece,!0,(()=>{t._notify()})),o(t,(()=>{this._destroyed||this._torrent.destroyed||this._torrent.deselect(t._startPiece,t._endPiece,!0)})),t}getBuffer(e){p(this.createReadStream(),this.length,e)}getBlob(e){if("undefined"==typeof window)throw new Error("browser-only method");c(this.createReadStream(),this._getMimeType()).then((t=>e(null,t)),(t=>e(t)))}getBlobURL(e){if("undefined"==typeof window)throw new Error("browser-only method");l(this.createReadStream(),this._getMimeType()).then((t=>e(null,t)),(t=>e(t)))}appendTo(e,t,n){if("undefined"==typeof window)throw new Error("browser-only method");a.append(this,e,t,n)}renderTo(e,t,n){if("undefined"==typeof window)throw new Error("browser-only method");a.render(this,e,t,n)}_getMimeType(){return a.mime[s.extname(this.name).toLowerCase()]}_destroy(){this._destroyed=!0,this._torrent=null}}}).call(this)}).call(this,e("_process"))},{"./file-stream":310,_process:187,"end-of-stream":96,events:98,path:185,"readable-stream":333,"render-media":212,"stream-to-blob":284,"stream-to-blob-url":283,"stream-with-known-length-to-buffer":285}],312:[function(e,t,n){const i=e("unordered-array-remove"),r=e("debug")("webtorrent:peer"),o=e("bittorrent-protocol"),s=e("./webconn");n.createWebRTCPeer=(e,t)=>{const n=new l(e.id,"webrtc");return n.conn=e,n.swarm=t,n.conn.connected?n.onConnect():(n.conn.once("connect",(()=>{n.onConnect()})),n.conn.once("error",(e=>{n.destroy(e)})),n.startConnectTimeout()),n},n.createTCPIncomingPeer=e=>a(e,"tcpIncoming"),n.createUTPIncomingPeer=e=>a(e,"utpIncoming"),n.createTCPOutgoingPeer=(e,t)=>c(e,t,"tcpOutgoing"),n.createUTPOutgoingPeer=(e,t)=>c(e,t,"utpOutgoing");const a=(e,t)=>{const n=`${e.remoteAddress}:${e.remotePort}`,i=new l(n,t);return i.conn=e,i.addr=n,i.onConnect(),i},c=(e,t,n)=>{const i=new l(e,n);return i.addr=e,i.swarm=t,i};n.createWebSeedPeer=(e,t)=>{const n=new l(e,"webSeed");return n.swarm=t,n.conn=new s(e,t),n.onConnect(),n};class l{constructor(e,t){this.id=e,this.type=t,r("new %s Peer %s",t,e),this.addr=null,this.conn=null,this.swarm=null,this.wire=null,this.connected=!1,this.destroyed=!1,this.timeout=null,this.retries=0,this.sentHandshake=!1}onConnect(){if(this.destroyed)return;this.connected=!0,r("Peer %s connected",this.id),clearTimeout(this.connectTimeout);const e=this.conn;e.once("end",(()=>{this.destroy()})),e.once("close",(()=>{this.destroy()})),e.once("finish",(()=>{this.destroy()})),e.once("error",(e=>{this.destroy(e)}));const t=this.wire=new o;t.type=this.type,t.once("end",(()=>{this.destroy()})),t.once("close",(()=>{this.destroy()})),t.once("finish",(()=>{this.destroy()})),t.once("error",(e=>{this.destroy(e)})),t.once("handshake",((e,t)=>{this.onHandshake(e,t)})),this.startHandshakeTimeout(),e.pipe(t).pipe(e),this.swarm&&!this.sentHandshake&&this.handshake()}onHandshake(e,t){if(!this.swarm)return;if(this.destroyed)return;if(this.swarm.destroyed)return this.destroy(new Error("swarm already destroyed"));if(e!==this.swarm.infoHash)return this.destroy(new Error("unexpected handshake info hash for this swarm"));if(t===this.swarm.peerId)return this.destroy(new Error("refusing to connect to ourselves"));r("Peer %s got handshake %s",this.id,e),clearTimeout(this.handshakeTimeout),this.retries=0;let n=this.addr;!n&&this.conn.remoteAddress&&this.conn.remotePort&&(n=`${this.conn.remoteAddress}:${this.conn.remotePort}`),this.swarm._onWire(this.wire,n),this.swarm&&!this.swarm.destroyed&&(this.sentHandshake||this.handshake())}handshake(){const e={dht:!this.swarm.private&&!!this.swarm.client.dht};this.wire.handshake(this.swarm.infoHash,this.swarm.client.peerId,e),this.sentHandshake=!0}startConnectTimeout(){clearTimeout(this.connectTimeout);const e={webrtc:25e3,tcpOutgoing:5e3,utpOutgoing:5e3};this.connectTimeout=setTimeout((()=>{this.destroy(new Error("connect timeout"))}),e[this.type]),this.connectTimeout.unref&&this.connectTimeout.unref()}startHandshakeTimeout(){clearTimeout(this.handshakeTimeout),this.handshakeTimeout=setTimeout((()=>{this.destroy(new Error("handshake timeout"))}),25e3),this.handshakeTimeout.unref&&this.handshakeTimeout.unref()}destroy(e){if(this.destroyed)return;this.destroyed=!0,this.connected=!1,r("destroy %s %s (error: %s)",this.type,this.id,e&&(e.message||e)),clearTimeout(this.connectTimeout),clearTimeout(this.handshakeTimeout);const t=this.swarm,n=this.conn,o=this.wire;this.swarm=null,this.conn=null,this.wire=null,t&&o&&i(t.wires,t.wires.indexOf(o)),n&&(n.on("error",(()=>{})),n.destroy()),o&&o.destroy(),t&&t.removePeer(this.id)}}},{"./webconn":315,"bittorrent-protocol":11,debug:316,"unordered-array-remove":298}],313:[function(e,t,n){t.exports=class{constructor(e){this._torrent=e,this._numPieces=e.pieces.length,this._pieces=new Array(this._numPieces),this._onWire=e=>{this.recalculate(),this._initWire(e)},this._onWireHave=e=>{this._pieces[e]+=1},this._onWireBitfield=()=>{this.recalculate()},this._torrent.wires.forEach((e=>{this._initWire(e)})),this._torrent.on("wire",this._onWire),this.recalculate()}getRarestPiece(e){let t=[],n=1/0;for(let i=0;i{this._cleanupWireEvents(e)})),this._torrent=null,this._pieces=null,this._onWire=null,this._onWireHave=null,this._onWireBitfield=null}_initWire(e){e._onClose=()=>{this._cleanupWireEvents(e);for(let t=0;t{this.destroyed||this._onParsedTorrent(t)}))):x.remote(e,((e,t)=>{if(!this.destroyed)return e?this._destroy(e):void this._onParsedTorrent(t)}))}_onParsedTorrent(e){if(!this.destroyed){if(this._processParsedTorrent(e),!this.infoHash)return this._destroy(new Error("Malformed torrent data: No info hash"));this.path||(this.path=y.join(N,this.infoHash)),this._rechokeIntervalId=setInterval((()=>{this._rechoke()}),1e4),this._rechokeIntervalId.unref&&this._rechokeIntervalId.unref(),this.emit("_infoHash",this.infoHash),this.destroyed||(this.emit("infoHash",this.infoHash),this.destroyed||(this.client.listening?this._onListening():this.client.once("listening",(()=>{this._onListening()}))))}}_processParsedTorrent(e){this._debugId=e.infoHash.toString("hex").substring(0,7),void 0!==this.private&&(e.private=this.private),this.announce&&(e.announce=e.announce.concat(this.announce)),this.client.tracker&&i.WEBTORRENT_ANNOUNCE&&!e.private&&(e.announce=e.announce.concat(i.WEBTORRENT_ANNOUNCE)),this.urlList&&(e.urlList=e.urlList.concat(this.urlList)),e.announce=Array.from(new Set(e.announce)),e.urlList=Array.from(new Set(e.urlList)),Object.assign(this,e),this.magnetURI=x.toMagnetURI(e),this.torrentFile=x.toTorrentFile(e)}_onListening(){this.destroyed||(this.info?this._onMetadata(this):(this.xs&&this._getMetadataFromServer(),this._startDiscovery()))}_startDiscovery(){if(this.discovery||this.destroyed)return;let e=this.client.tracker;e&&(e=Object.assign({},this.client.tracker,{getAnnounceOpts:()=>{const e={uploaded:this.uploaded,downloaded:this.downloaded,left:Math.max(this.length-this.downloaded,0)};return this.client.tracker.getAnnounceOpts&&Object.assign(e,this.client.tracker.getAnnounceOpts()),this._getAnnounceOpts&&Object.assign(e,this._getAnnounceOpts()),e}})),this.peerAddresses&&this.peerAddresses.forEach((e=>this.addPeer(e))),this.discovery=new c({infoHash:this.infoHash,announce:this.announce,peerId:this.client.peerId,dht:!this.private&&this.client.dht,tracker:e,port:this.client.torrentPort,userAgent:P}),this.discovery.on("error",(e=>{this._destroy(e)})),this.discovery.on("peer",(e=>{"string"==typeof e&&this.done||this.addPeer(e)})),this.discovery.on("trackerAnnounce",(()=>{this.emit("trackerAnnounce"),0===this.numPeers&&this.emit("noPeers","tracker")})),this.discovery.on("dhtAnnounce",(()=>{this.emit("dhtAnnounce"),0===this.numPeers&&this.emit("noPeers","dht")})),this.discovery.on("warning",(e=>{this.emit("warning",e)}))}_getMetadataFromServer(){const e=this,t=(Array.isArray(this.xs)?this.xs:[this.xs]).map((t=>n=>{!function(t,n){if(0!==t.indexOf("http://")&&0!==t.indexOf("https://"))return e.emit("warning",new Error("skipping non-http xs param: "+t)),n(null);const i={url:t,method:"GET",headers:{"user-agent":P}};let r;try{r=d.concat(i,o)}catch(i){return e.emit("warning",new Error("skipping invalid url xs param: "+t)),n(null)}function o(i,r,o){if(e.destroyed)return n(null);if(e.metadata)return n(null);if(i)return e.emit("warning",new Error("http error from xs param: "+t)),n(null);if(200!==r.statusCode)return e.emit("warning",new Error(`non-200 status code ${r.statusCode} from xs param: ${t}`)),n(null);let s;try{s=x(o)}catch(i){}return s?s.infoHash!==e.infoHash?(e.emit("warning",new Error("got torrent file with incorrect info hash from xs param: "+t)),n(null)):(e._onMetadata(s),void n(null)):(e.emit("warning",new Error("got invalid torrent file from xs param: "+t)),n(null))}e._xsRequests.push(r)}(t,n)}));v(t)}_onMetadata(e){if(this.metadata||this.destroyed)return;let t;if(this._debug("got metadata"),this._xsRequests.forEach((e=>{e.abort()})),this._xsRequests=[],e&&e.infoHash)t=e;else try{t=x(e)}catch(e){return this._destroy(e)}if(this._processParsedTorrent(t),this.metadata=this.torrentFile,this.client.enableWebSeeds&&this.urlList.forEach((e=>{this.addWebSeed(e)})),this._rarityMap=new I(this),this.store=new f(new this._store(this.pieceLength,{torrent:{infoHash:this.infoHash},files:this.files.map((e=>({path:y.join(this.path,e.path),length:e.length,offset:e.offset}))),length:this.length,name:this.infoHash})),this.files=this.files.map((e=>new A(this,e))),this.so?this.files.forEach(((e,t)=>{this.so.includes(t)?this.files[t].select():this.files[t].deselect()})):0!==this.pieces.length&&this.select(0,this.pieces.length-1,!1),this._hashes=this.pieces,this.pieces=this.pieces.map(((e,t)=>{const n=t===this.pieces.length-1?this.lastPieceLength:this.pieceLength;return new _(n)})),this._reservations=this.pieces.map((()=>[])),this.bitfield=new o(this.pieces.length),this.wires.forEach((e=>{e.ut_metadata&&e.ut_metadata.setMetadata(this.metadata),this._onWireWithMetadata(e)})),this.emit("metadata"),!this.destroyed)if(this.skipVerify)this._markAllVerified(),this._onStore();else{const e=e=>{if(e)return this._destroy(e);this._debug("done verifying"),this._onStore()};this._debug("verifying existing torrent data"),this._fileModtimes&&this._store===u?this.getFileModtimes(((t,n)=>{if(t)return this._destroy(t);this.files.map(((e,t)=>n[t]===this._fileModtimes[t])).every((e=>e))?(this._markAllVerified(),this._onStore()):this._verifyPieces(e)})):this._verifyPieces(e)}}getFileModtimes(e){const t=[];b(this.files.map(((e,n)=>i=>{p.stat(y.join(this.path,e.path),((e,r)=>{if(e&&"ENOENT"!==e.code)return i(e);t[n]=r&&r.mtime.getTime(),i(null)}))})),U,(n=>{this._debug("done getting file modtimes"),e(n,t)}))}_verifyPieces(e){b(this.pieces.map(((e,t)=>e=>{if(this.destroyed)return e(new Error("torrent is destroyed"));this.store.get(t,((i,r)=>this.destroyed?e(new Error("torrent is destroyed")):i?n.nextTick(e,null):void E(r,(n=>{if(this.destroyed)return e(new Error("torrent is destroyed"));if(n===this._hashes[t]){if(!this.pieces[t])return e(null);this._debug("piece verified %s",t),this._markVerified(t)}else this._debug("piece invalid %s",t);e(null)}))))})),U,e)}rescanFiles(e){if(this.destroyed)throw new Error("torrent is destroyed");e||(e=q),this._verifyPieces((t=>{if(t)return this._destroy(t),e(t);this._checkDone(),e(null)}))}_markAllVerified(){for(let e=0;e{e.abort()})),this._rarityMap&&this._rarityMap.destroy();for(const e in this._peers)this.removePeer(e);this.files.forEach((e=>{e instanceof A&&e._destroy()}));const i=this._servers.map((e=>t=>{e.destroy(t)}));this.discovery&&i.push((e=>{this.discovery.destroy(e)})),this.store&&i.push((e=>{t&&t.destroyStore?this.store.destroy(e):this.store.close(e)})),v(i,n),e&&(0===this.listenerCount("error")?this.client.emit("error",e):this.emit("error",e)),this.emit("close"),this.client=null,this.files=[],this.discovery=null,this.store=null,this._rarityMap=null,this._peers=null,this._servers=null,this._xsRequests=null}addPeer(e){if(this.destroyed)throw new Error("torrent is destroyed");if(!this.infoHash)throw new Error("addPeer() must not be called before the `infoHash` event");if(this.client.blocked){let t;if("string"==typeof e){let n;try{n=r(e)}catch(t){return this._debug("ignoring peer: invalid %s",e),this.emit("invalidPeer",e),!1}t=n[0]}else"string"==typeof e.remoteAddress&&(t=e.remoteAddress);if(t&&this.client.blocked.contains(t))return this._debug("ignoring peer: blocked %s",e),"string"!=typeof e&&e.destroy(),this.emit("blockedPeer",e),!1}const t=!!this._addPeer(e,this.client.utp?"utp":"tcp");return t?this.emit("peer",e):this.emit("invalidPeer",e),t}_addPeer(e,t){if(this.destroyed)return"string"!=typeof e&&e.destroy(),null;if("string"==typeof e&&!this._validAddr(e))return this._debug("ignoring peer: invalid %s",e),null;const n=e&&e.id||e;if(this._peers[n])return this._debug("ignoring peer: duplicate (%s)",n),"string"!=typeof e&&e.destroy(),null;if(this.paused)return this._debug("ignoring peer: torrent is paused"),"string"!=typeof e&&e.destroy(),null;let i;return this._debug("add peer %s",n),i="string"==typeof e?"utp"===t?L.createUTPOutgoingPeer(e,this):L.createTCPOutgoingPeer(e,this):L.createWebRTCPeer(e,this),this._peers[i.id]=i,this._peersLength+=1,"string"==typeof e&&(this._queue.push(i),this._drain()),i}addWebSeed(e){if(this.destroyed)throw new Error("torrent is destroyed");if(!/^https?:\/\/.+/.test(e))return this.emit("warning",new Error("ignoring invalid web seed: "+e)),void this.emit("invalidPeer",e);if(this._peers[e])return this.emit("warning",new Error("ignoring duplicate web seed: "+e)),void this.emit("invalidPeer",e);this._debug("add web seed %s",e);const t=L.createWebSeedPeer(e,this);this._peers[t.id]=t,this._peersLength+=1,this.emit("peer",e)}_addIncomingPeer(e){return this.destroyed?e.destroy(new Error("torrent is destroyed")):this.paused?e.destroy(new Error("torrent is paused")):(this._debug("add incoming peer %s",e.id),this._peers[e.id]=e,void(this._peersLength+=1))}removePeer(e){const t=e&&e.id||e;(e=this._peers[t])&&(this._debug("removePeer %s",t),delete this._peers[t],this._peersLength-=1,e.destroy(),this._drain())}select(e,t,n,i){if(this.destroyed)throw new Error("torrent is destroyed");if(e<0||tt.priority-e.priority)),this._updateSelections()}deselect(e,t,n){if(this.destroyed)throw new Error("torrent is destroyed");n=Number(n)||0,this._debug("deselect %s-%s (priority %s)",e,t,n);for(let i=0;i{this.destroyed||(this.received+=e,this._downloadSpeed(e),this.client._downloadSpeed(e),this.emit("download",e),this.destroyed||this.client.emit("download",e))})),e.on("upload",(e=>{this.destroyed||(this.uploaded+=e,this._uploadSpeed(e),this.client._uploadSpeed(e),this.emit("upload",e),this.destroyed||this.client.emit("upload",e))})),this.wires.push(e),t){const n=r(t);e.remoteAddress=n[0],e.remotePort=n[1]}this.client.dht&&this.client.dht.listening&&e.on("port",(n=>{if(!this.destroyed&&!this.client.dht.destroyed){if(!e.remoteAddress)return this._debug("ignoring PORT from peer with no address");if(0===n||n>65536)return this._debug("ignoring invalid PORT from peer");this._debug("port: %s (from %s)",n,t),this.client.dht.addNode({host:e.remoteAddress,port:n})}})),e.on("timeout",(()=>{this._debug("wire timeout (%s)",t),e.destroy()})),e.setTimeout(3e4,!0),e.setKeepAlive(!0),e.use(C(this.metadata)),e.ut_metadata.on("warning",(e=>{this._debug("ut_metadata warning: %s",e.message)})),this.metadata||(e.ut_metadata.on("metadata",(e=>{this._debug("got metadata via ut_metadata"),this._onMetadata(e)})),e.ut_metadata.fetch()),"function"!=typeof T||this.private||(e.use(T()),e.ut_pex.on("peer",(e=>{this.done||(this._debug("ut_pex: got peer: %s (from %s)",e,t),this.addPeer(e))})),e.ut_pex.on("dropped",(e=>{const n=this._peers[e];n&&!n.connected&&(this._debug("ut_pex: dropped peer: %s (from %s)",e,t),this.removePeer(e))})),e.once("close",(()=>{e.ut_pex.reset()}))),this.emit("wire",e,t),this.metadata&&n.nextTick((()=>{this._onWireWithMetadata(e)}))}_onWireWithMetadata(e){let t=null;const n=()=>{this.destroyed||e.destroyed||(this._numQueued>2*(this._numConns-this.numPeers)&&e.amInterested?e.destroy():(t=setTimeout(n,R),t.unref&&t.unref()))};let i;const r=()=>{if(e.peerPieces.buffer.length===this.bitfield.buffer.length){for(i=0;i{r(),this._update(),this._updateWireInterest(e)})),e.on("have",(()=>{r(),this._update(),this._updateWireInterest(e)})),e.once("interested",(()=>{e.unchoke()})),e.once("close",(()=>{clearTimeout(t)})),e.on("choke",(()=>{clearTimeout(t),t=setTimeout(n,R),t.unref&&t.unref()})),e.on("unchoke",(()=>{clearTimeout(t),this._update()})),e.on("request",((t,n,i,r)=>{if(i>131072)return e.destroy();this.pieces[t]||this.store.get(t,{offset:n,length:i},r)})),e.bitfield(this.bitfield),this._updateWireInterest(e),e.peerExtensions.dht&&this.client.dht&&this.client.dht.listening&&e.port(this.client.dht.address().port),"webSeed"!==e.type&&(t=setTimeout(n,R),t.unref&&t.unref()),e.isSeeder=!1,r()}_updateSelections(){this.ready&&!this.destroyed&&(n.nextTick((()=>{this._gcSelections()})),this._updateInterest(),this._update())}_gcSelections(){for(let e=0;ethis._updateWireInterest(e))),e!==this._amInterested&&(this._amInterested?this.emit("interested"):this.emit("uninterested"))}_updateWireInterest(e){let t=!1;for(let n=0;n=i.from+i.offset;--o)if(e.peerPieces.get(o)&&t._request(e,o,!1))return}}();const n=D(e,.5);if(e.requests.length>=n)return;const i=D(e,1);function r(t,n,i,r){return o=>o>=t&&o<=n&&!(o in i)&&e.peerPieces.get(o)&&(!r||r(o))}function o(e){let n=e;for(let i=e;i=i)return!0;const s=function(){const n=e.downloadSpeed()||1;if(n>B)return()=>!0;const i=Math.max(1,e.requests.length)*_.BLOCK_LENGTH/n;let r=10,o=0;return e=>{if(!r||t.bitfield.get(e))return!0;let s=t.pieces[e].missing;for(;o0))return r--,!1}return!0}}();for(let a=0;a({wire:e,random:Math.random()}))).sort(((e,t)=>{const n=e.wire,i=t.wire;return n.downloadSpeed()!==i.downloadSpeed()?n.downloadSpeed()-i.downloadSpeed():n.uploadSpeed()!==i.uploadSpeed()?n.uploadSpeed()-i.uploadSpeed():n.amChoking!==i.amChoking?n.amChoking?-1:1:e.random-t.random})).map((e=>e.wire));this._rechokeOptimisticTime<=0?this._rechokeOptimisticWire=null:this._rechokeOptimisticTime-=1;let t=0;for(;e.length>0&&t0){const t=e.filter((e=>e.peerInterested));if(t.length>0){const e=t[(n=t.length,Math.random()*n|0)];e.unchoke(),this._rechokeOptimisticWire=e,this._rechokeOptimisticTime=2}}var n;e.filter((e=>e!==this._rechokeOptimisticWire)).forEach((e=>e.choke()))}_hotswap(e,t){const n=e.downloadSpeed();if(n<_.BLOCK_LENGTH)return!1;if(!this._reservations[t])return!1;const i=this._reservations[t];if(!i)return!1;let r,o,s=1/0;for(o=0;o=B||(2*a>n||a>s||(r=t,s=a))}if(!r)return!1;for(o=0;o=(s?Math.min(function(e,t,n){return 1+Math.ceil(t*e.downloadSpeed()/n)}(e,1,r.pieceLength),r.maxWebConns):D(e,1)))return!1;const a=r.pieces[t];let c=s?a.reserveRemaining():a.reserve();if(-1===c&&i&&r._hotswap(e,t)&&(c=s?a.reserveRemaining():a.reserve()),-1===c)return!1;let l=r._reservations[t];l||(l=r._reservations[t]=[]);let p=l.indexOf(null);-1===p&&(p=l.length),l[p]=e;const u=a.chunkOffset(c),d=s?a.chunkLengthRemaining(c):a.chunkLength(c);function f(){n.nextTick((()=>{r._update()}))}return e.request(t,u,d,(function n(i,o){if(r.destroyed)return;if(!r.ready)return r.once("ready",(()=>{n(i,o)}));if(l[p]===e&&(l[p]=null),a!==r.pieces[t])return f();if(i)return r._debug("error getting piece %s (offset: %s length: %s) from %s: %s",t,u,d,`${e.remoteAddress}:${e.remotePort}`,i.message),s?a.cancelRemaining(c):a.cancel(c),void f();if(r._debug("got piece %s (offset: %s length: %s) from %s",t,u,d,`${e.remoteAddress}:${e.remotePort}`),!a.set(c,o,e))return f();const h=a.flush();E(h,(e=>{if(!r.destroyed){if(e===r._hashes[t]){if(!r.pieces[t])return;r._debug("piece verified %s",t),r.pieces[t]=null,r._reservations[t]=null,r.bitfield.set(t,!0),r.store.put(t,h),r.wires.forEach((e=>{e.have(t)})),r._checkDone()&&!r.destroyed&&r.discovery.complete()}else r.pieces[t]=new _(a.length),r.emit("warning",new Error(`Piece ${t} failed verification`));f()}}))})),!0}_checkDone(){if(this.destroyed)return;this.files.forEach((e=>{if(!e.done){for(let t=e._startPiece;t<=e._endPiece;++t)if(!this.bitfield.get(t))return;e.done=!0,e.emit("done"),this._debug("file done: "+e.name)}}));let e=!0;for(let t=0;t{this.load(e,t)}));Array.isArray(e)||(e=[e]),t||(t=q);const n=new h(e),i=new s(this.store,this.pieceLength);w(n,i,(e=>{if(e)return t(e);this._markAllVerified(),this._checkDone(),t(null)}))}createServer(e){if("function"!=typeof O)throw new Error("node.js-only method");if(this.destroyed)throw new Error("torrent is destroyed");const t=new O(this,e);return this._servers.push(t),t}pause(){this.destroyed||(this._debug("pause"),this.paused=!0)}resume(){this.destroyed||(this._debug("resume"),this.paused=!1,this._drain())}_debug(){const e=[].slice.call(arguments);e[0]=`[${this.client?this.client._debugId:"No Client"}] [${this._debugId}] ${e[0]}`,a(...e)}_drain(){if(this._debug("_drain numConns %s maxConns %s",this._numConns,this.client.maxConns),"function"!=typeof m.connect||this.destroyed||this.paused||this._numConns>=this.client.maxConns)return;this._debug("drain (%s queued, %s/%s peers)",this._numQueued,this.numPeers,this.client.maxConns);const e=this._queue.shift();if(!e)return;this._debug("%s connect attempt to %s",e.type,e.addr);const t=r(e.addr),n={host:t[0],port:t[1]};"utpOutgoing"===e.type?e.conn=j.connect(n.port,n.host):e.conn=m.connect(n);const i=e.conn;i.once("connect",(()=>{e.onConnect()})),i.once("error",(t=>{e.destroy(t)})),e.startConnectTimeout(),i.on("close",(()=>{if(this.destroyed)return;if(e.retries>=M.length){if(this.client.utp){const t=this._addPeer(e.addr,"tcp");t&&(t.retries=0)}else this._debug("conn %s closed: will not re-add (max %s attempts)",e.addr,M.length);return}const t=M[e.retries];this._debug("conn %s closed: will re-add to queue in %sms (attempt %s)",e.addr,t,e.retries+1);const n=setTimeout((()=>{if(this.destroyed)return;const t=this._addPeer(e.addr,this.client.utp?"utp":"tcp");t&&(t.retries=e.retries+1)}),t);n.unref&&n.unref()}))}_validAddr(e){let t;try{t=r(e)}catch(e){return!1}const n=t[0],i=t[1];return i>0&&i<65535&&!("127.0.0.1"===n&&i===this.client.torrentPort)}}}).call(this)}).call(this,e("_process"),"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"../package.json":334,"./file":311,"./peer":312,"./rarity-map":313,"./server":55,_process:187,"addr-to-ip-port":3,bitfield:10,"chunk-store-stream/write":78,debug:316,events:98,fs:56,"fs-chunk-store":141,"immediate-chunk-store":118,multistream:166,net:55,os:55,"parse-torrent":184,path:185,pump:188,"random-iterate":194,"run-parallel":218,"run-parallel-limit":217,"simple-get":222,"simple-sha1":242,speedometer:263,"torrent-discovery":291,"torrent-piece":295,ut_metadata:301,ut_pex:55,"utp-native":55}],315:[function(e,t,n){(function(n){(function(){const i=e("bitfield"),r=e("debug")("webtorrent:webconn"),o=e("simple-get"),s=e("simple-sha1"),a=e("bittorrent-protocol"),c=e("../package.json").version;t.exports=class extends a{constructor(e,t){super(),this.url=e,this.webPeerId=s.sync(e),this._torrent=t,this._init()}_init(){this.setKeepAlive(!0),this.once("handshake",((e,t)=>{if(this.destroyed)return;this.handshake(e,this.webPeerId);const n=this._torrent.pieces.length,r=new i(n);for(let e=0;e<=n;e++)r.set(e,!0);this.bitfield(r)})),this.once("interested",(()=>{r("interested"),this.unchoke()})),this.on("uninterested",(()=>{r("uninterested")})),this.on("choke",(()=>{r("choke")})),this.on("unchoke",(()=>{r("unchoke")})),this.on("bitfield",(()=>{r("bitfield")})),this.on("request",((e,t,n,i)=>{r("request pieceIndex=%d offset=%d length=%d",e,t,n),this.httpRequest(e,t,n,i)}))}httpRequest(e,t,i,s){const a=e*this._torrent.pieceLength+t,l=a+i-1,p=this._torrent.files;let u;if(p.length<=1)u=[{url:this.url,start:a,end:l}];else{const e=p.filter((e=>e.offset<=l&&e.offset+e.length>a));if(e.length<1)return s(new Error("Could not find file corresponnding to web seed range request"));u=e.map((e=>{const t=e.offset+e.length-1;return{url:this.url+("/"===this.url[this.url.length-1]?"":"/")+e.path,fileOffsetInRange:Math.max(e.offset-a,0),start:Math.max(a-e.offset,0),end:Math.min(t,l-e.offset)}}))}let d,f=0,h=!1;u.length>1&&(d=n.alloc(i)),u.forEach((n=>{const 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a.innerHTML=s.format(n,{decimalPlaces:1,unitSeparator:" "}),i.appendChild(a),i}function z(e){if(!e)return"file";switch(!0){case e.includes("msword"):case e.includes("wordprocessingml"):case e.includes("opendocument.text"):case e.includes("abiword"):return"file-word";case e.includes("ms-excel"):case e.includes("spreadsheet"):return"file-powerpoint";case e.includes("powerpoint"):case e.includes("presentation"):return"file-powerpoint";case e.includes("7z-"):case e.includes("iso9660"):case e.includes("zip"):case e.includes("octet-stream"):return"file-archive";case e.includes("csv"):return"file-csv";case e.includes("pdf"):return"file-pdf";case e.includes("font"):return"file-contract";case e.includes("text"):case e.includes("subrip"):case e.includes("vtt"):return"file-alt";case e.includes("audio"):return"file-audio";case e.includes("image"):return"file-image";case e.includes("video"):return"file-video";default:return"file"}}function W(e){this.dataset.group?u[this.dataset.group][this.dataset.index]=this.value?this.value:"":u[this.id]=this.value?this.value:"",window.location.hash=r.toMagnetURI(u),X()}function V(){document.getElementById("magnet").value="",document.getElementById("torrent").value="",d.style.display="none",m.value="",v.value="",b.value="",x.value="",y.value="",E.innerHTML="",S.innerHTML="",M.torrents.forEach((e=>e.destroy())),A.style.display="block",j.innerHTML="",window.location.hash="",L.setAttribute("data-clipboard-text",""),I.setAttribute("data-clipboard-text",""),document.title="Torrent Parts | Inspect and edit what's in your Torrent file or Magnet link",h.disable(),gtag("event","reset")}async function $(){_.className="disabled",_.innerHTML="Adding...";try{let e=await fetch("https://newtrackon.com/api/100"),t=await e.text();u.announce=u.announce.concat(t.split("\n\n")),u.announce.push("http://bt1.archive.org:6969/announce"),u.announce.push("http://bt2.archive.org:6969/announce"),u.announce=u.announce.filter(((e,t)=>e&&u.announce.indexOf(e)===t)),P.success("Added known working trackers from newTrackon"),X()}catch(e){console.warn(e)}_.className="",_.innerHTML="Add Known Working Trackers",H(),gtag("event","add_trackers")}function G(){u[this.dataset.type].unshift(""),H()}function Y(){u[this.parentElement.className].splice(this.parentElement.dataset.index,1),H()}function K(e){u[e]=[],X(),H()}function X(){u.created=new Date,u.createdBy="Torrent Parts ",u.created?(v.value=u.created.toISOString().slice(0,19),v.type="datetime-local"):v.type="text",b.value=u.createdBy?"by "+u.createdBy:""}function J(){console.info("Attempting fetching files from Webtorrent..."),A.style.display="none",u.announce.push("wss://tracker.webtorrent.io"),u.announce.push("wss://tracker.openwebtorrent.com"),u.announce.push("wss://tracker.btorrent.xyz"),u.announce.push("wss://tracker.fastcast.nz"),u.announce=u.announce.filter(((e,t)=>e&&u.announce.indexOf(e)===t)),M.add(r.toMagnetURI(u),(e=>{u.info=Object.assign({},e.info),u.files=e.files,u.infoBuffer=e.infoBuffer,u.length=e.length,u.lastPieceLength=e.lastPieceLength,X(),H(),P.success("Fetched file details from Webtorrent peers"),e.destroy()})),H(),gtag("event","attempt_webtorrent_fetch")}function Z(){let e=r.toTorrentFile(u);if(null!==e&&navigator.msSaveBlob)return navigator.msSaveBlob(new Blob([e],{type:"application/x-bittorrent"}),u.name+".torrent");let t=document.createElement("a");t.style.display="none";let n=window.URL.createObjectURL(new Blob([e],{type:"application/x-bittorrent"}));t.setAttribute("href",n),t.setAttribute("download",u.name+".torrent"),document.body.appendChild(t),t.click(),window.URL.revokeObjectURL(n),t.remove(),gtag("event","share",{method:"Torrent Download",content_id:u.name})}window.addEventListener("resize",N),N(),document.addEventListener("DOMContentLoaded",(function(){document.getElementById("magnet").addEventListener("keyup",(function(e){e.preventDefault(),"Enter"===e.key&&(p="magnet",f.innerHTML='',h.setContent("Currently loaded information sourced from Magnet URL"),D(magnet.value))})),document.getElementById("torrent").addEventListener("change",(function(e){e.preventDefault(),e.target.files[0].arrayBuffer().then((function(e){p="torrent-file",f.innerHTML='',h.setContent("Currently loaded information sourced from Torrent file"),D(o.from(e))}))}));let e=new i("#copyURL");e.on("success",(function(e){P.success("Copied site URL to clipboard!"),console.info(e),gtag("event","share",{method:"Copy 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e.nodeId?this.nodeId=e.nodeId:r.isBuffer(e.nodeId)?this.nodeId=e.nodeId.toString("hex"):this.nodeId=m(20).toString("hex"),this.nodeIdBuffer=r.from(this.nodeId,"hex"),this._debugId=this.peerId.toString("hex").substring(0,7),this.destroyed=!1,this.listening=!1,this.torrentPort=e.torrentPort||0,this.dhtPort=e.dhtPort||0,this.tracker=void 0!==e.tracker?e.tracker:{},this.torrents=[],this.maxConns=Number(e.maxConns)||55,this.utp=!0===e.utp,this._debug("new webtorrent (peerId %s, nodeId %s, port %s)",this.peerId,this.nodeId,this.torrentPort),this.tracker&&("object"!=typeof this.tracker&&(this.tracker={}),e.rtcConfig&&(console.warn("WebTorrent: opts.rtcConfig is deprecated. 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Use opts.tracker.wrtc instead"),this.tracker.wrtc=e.wrtc),i.WRTC&&!this.tracker.wrtc&&(this.tracker.wrtc=i.WRTC)),"function"==typeof v?this._connPool=new v(this):n.nextTick((()=>{this._onListening()})),this._downloadSpeed=g(),this._uploadSpeed=g(),!1!==e.dht&&"function"==typeof l?(this.dht=new l(Object.assign({},{nodeId:this.nodeId},e.dht)),this.dht.once("error",(e=>{this._destroy(e)})),this.dht.once("listening",(()=>{const e=this.dht.address();e&&(this.dhtPort=e.port)})),this.dht.setMaxListeners(0),this.dht.listen(this.dhtPort)):this.dht=!1,this.enableWebSeeds=!1!==e.webSeeds;const t=()=>{this.destroyed||(this.ready=!0,this.emit("ready"))};"function"==typeof p&&null!=e.blocklist?p(e.blocklist,{headers:{"user-agent":`WebTorrent/${x} (https://webtorrent.io)`}},((e,n)=>{if(e)return this.error("Failed to load blocklist: "+e.message);this.blocked=n,t()})):n.nextTick(t)}get downloadSpeed(){return this._downloadSpeed()}get uploadSpeed(){return this._uploadSpeed()}get progress(){const e=this.torrents.filter((e=>1!==e.progress));return e.reduce(((e,t)=>e+t.downloaded),0)/(e.reduce(((e,t)=>e+(t.length||0)),0)||1)}get ratio(){return this.torrents.reduce(((e,t)=>e+t.uploaded),0)/(this.torrents.reduce(((e,t)=>e+t.received),0)||1)}get(e){if(e instanceof b){if(this.torrents.includes(e))return e}else{let t;try{t=d(e)}catch(e){}if(!t)return null;if(!t.infoHash)throw new Error("Invalid torrent identifier");for(const e of this.torrents)if(e.infoHash===t.infoHash)return e}return null}download(e,t,n){return console.warn("WebTorrent: client.download() is deprecated. Use client.add() instead"),this.add(e,t,n)}add(e,t={},n=(()=>{})){if(this.destroyed)throw new Error("client is destroyed");"function"==typeof t&&([t,n]=[{},t]);const i=()=>{if(!this.destroyed)for(const e of this.torrents)if(e.infoHash===o.infoHash&&e!==o)return void o._destroy(new Error("Cannot add duplicate torrent "+o.infoHash))},r=()=>{this.destroyed||(n(o),this.emit("torrent",o))};this._debug("add"),t=t?Object.assign({},t):{};const o=new b(e,this,t);return this.torrents.push(o),o.once("_infoHash",i),o.once("ready",r),o.once("close",(function e(){o.removeListener("_infoHash",i),o.removeListener("ready",r),o.removeListener("close",e)})),o}seed(e,t,n){if(this.destroyed)throw new Error("client is destroyed");"function"==typeof t&&([t,n]=[{},t]),this._debug("seed"),(t=t?Object.assign({},t):{}).skipVerify=!0;const i="string"==typeof e;i&&(t.path=f.dirname(e)),t.createdBy||(t.createdBy="WebTorrent/"+y);const r=e=>{this._debug("on seed"),"function"==typeof n&&n(e),e.emit("seed"),this.emit("seed",e)},o=this.add(null,t,(e=>{const t=[t=>{if(i)return t();e.load(c,t)}];this.dht&&t.push((t=>{e.once("dhtAnnounce",t)})),u(t,(t=>{if(!this.destroyed)return t?e._destroy(t):void r(e)}))}));let c;var l;return l=e,"undefined"!=typeof FileList&&l instanceof FileList?e=Array.from(e):Array.isArray(e)||(e=[e]),u(e.map((e=>t=>{!function(e){return"object"==typeof e&&null!=e&&"function"==typeof e.pipe}(e)?t(null,e):s(e,t)})),((e,n)=>{if(!this.destroyed)return e?o._destroy(e):void a.parseInput(n,t,((e,i)=>{if(!this.destroyed){if(e)return o._destroy(e);c=i.map((e=>e.getStream)),a(n,t,((e,t)=>{if(this.destroyed)return;if(e)return o._destroy(e);const n=this.get(t);n?o._destroy(new Error("Cannot add duplicate torrent "+n.infoHash)):o._onTorrentId(t)}))}}))})),o}remove(e,t,n){if("function"==typeof t)return this.remove(e,null,t);this._debug("remove");if(!this.get(e))throw new Error("No torrent with id "+e);this._remove(e,t,n)}_remove(e,t,n){if("function"==typeof t)return this._remove(e,null,t);const i=this.get(e);i&&(this.torrents.splice(this.torrents.indexOf(i),1),i.destroy(t,n))}address(){return this.listening?this._connPool?this._connPool.tcpServer.address():{address:"0.0.0.0",family:"IPv4",port:0}:null}destroy(e){if(this.destroyed)throw new Error("client already destroyed");this._destroy(null,e)}_destroy(e,t){this._debug("client destroy"),this.destroyed=!0;const n=this.torrents.map((e=>t=>{e.destroy(t)}));this._connPool&&n.push((e=>{this._connPool.destroy(e)})),this.dht&&n.push((e=>{this.dht.destroy(e)})),u(n,t),e&&this.emit("error",e),this.torrents=[],this._connPool=null,this.dht=null}_onListening(){if(this._debug("listening"),this.listening=!0,this._connPool){const e=this._connPool.tcpServer.address();e&&(this.torrentPort=e.port)}this.emit("listening")}_debug(){const e=[].slice.call(arguments);e[0]=`[${this._debugId}] ${e[0]}`,c(...e)}}w.WEBRTC_SUPPORT=h.WEBRTC_SUPPORT,w.VERSION=x,t.exports=w}).call(this)}).call(this,e("_process"),"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{},e("buffer").Buffer)},{"./lib/conn-pool":55,"./lib/torrent":314,"./package.json":334,_process:187,"bittorrent-dht/client":55,buffer:60,"create-torrent":80,debug:316,events:98,"load-ip-set":55,"parse-torrent":184,path:185,randombytes:195,"run-parallel":218,"simple-concat":221,"simple-peer":223,speedometer:263}],310:[function(e,t,n){const i=e("debug")("webtorrent:file-stream"),r=e("readable-stream");class o extends r.Readable{constructor(e,t){super(t),this.destroyed=!1,this._torrent=e._torrent;const n=t&&t.start||0,i=t&&t.end&&t.end{if(this._notifying=!1,!this.destroyed){if(i("read %s (length %s) (err %s)",e,n.length,t&&t.message),t)return this._destroy(t);this._offset&&(n=n.slice(this._offset),this._offset=0),this._missing{e.end()})),e}const t=new u(this,e);return this._torrent.select(t._startPiece,t._endPiece,!0,(()=>{t._notify()})),o(t,(()=>{this._destroyed||this._torrent.destroyed||this._torrent.deselect(t._startPiece,t._endPiece,!0)})),t}getBuffer(e){p(this.createReadStream(),this.length,e)}getBlob(e){if("undefined"==typeof window)throw new Error("browser-only method");c(this.createReadStream(),this._getMimeType()).then((t=>e(null,t)),(t=>e(t)))}getBlobURL(e){if("undefined"==typeof window)throw new Error("browser-only method");l(this.createReadStream(),this._getMimeType()).then((t=>e(null,t)),(t=>e(t)))}appendTo(e,t,n){if("undefined"==typeof window)throw new Error("browser-only method");a.append(this,e,t,n)}renderTo(e,t,n){if("undefined"==typeof window)throw new Error("browser-only method");a.render(this,e,t,n)}_getMimeType(){return a.mime[s.extname(this.name).toLowerCase()]}_destroy(){this._destroyed=!0,this._torrent=null}}}).call(this)}).call(this,e("_process"))},{"./file-stream":310,_process:187,"end-of-stream":96,events:98,path:185,"readable-stream":333,"render-media":212,"stream-to-blob":284,"stream-to-blob-url":283,"stream-with-known-length-to-buffer":285}],312:[function(e,t,n){const i=e("unordered-array-remove"),r=e("debug")("webtorrent:peer"),o=e("bittorrent-protocol"),s=e("./webconn");n.createWebRTCPeer=(e,t)=>{const n=new l(e.id,"webrtc");return n.conn=e,n.swarm=t,n.conn.connected?n.onConnect():(n.conn.once("connect",(()=>{n.onConnect()})),n.conn.once("error",(e=>{n.destroy(e)})),n.startConnectTimeout()),n},n.createTCPIncomingPeer=e=>a(e,"tcpIncoming"),n.createUTPIncomingPeer=e=>a(e,"utpIncoming"),n.createTCPOutgoingPeer=(e,t)=>c(e,t,"tcpOutgoing"),n.createUTPOutgoingPeer=(e,t)=>c(e,t,"utpOutgoing");const a=(e,t)=>{const n=`${e.remoteAddress}:${e.remotePort}`,i=new l(n,t);return i.conn=e,i.addr=n,i.onConnect(),i},c=(e,t,n)=>{const i=new l(e,n);return i.addr=e,i.swarm=t,i};n.createWebSeedPeer=(e,t)=>{const n=new l(e,"webSeed");return n.swarm=t,n.conn=new s(e,t),n.onConnect(),n};class l{constructor(e,t){this.id=e,this.type=t,r("new %s Peer %s",t,e),this.addr=null,this.conn=null,this.swarm=null,this.wire=null,this.connected=!1,this.destroyed=!1,this.timeout=null,this.retries=0,this.sentHandshake=!1}onConnect(){if(this.destroyed)return;this.connected=!0,r("Peer %s connected",this.id),clearTimeout(this.connectTimeout);const e=this.conn;e.once("end",(()=>{this.destroy()})),e.once("close",(()=>{this.destroy()})),e.once("finish",(()=>{this.destroy()})),e.once("error",(e=>{this.destroy(e)}));const t=this.wire=new o;t.type=this.type,t.once("end",(()=>{this.destroy()})),t.once("close",(()=>{this.destroy()})),t.once("finish",(()=>{this.destroy()})),t.once("error",(e=>{this.destroy(e)})),t.once("handshake",((e,t)=>{this.onHandshake(e,t)})),this.startHandshakeTimeout(),e.pipe(t).pipe(e),this.swarm&&!this.sentHandshake&&this.handshake()}onHandshake(e,t){if(!this.swarm)return;if(this.destroyed)return;if(this.swarm.destroyed)return this.destroy(new Error("swarm already destroyed"));if(e!==this.swarm.infoHash)return this.destroy(new Error("unexpected handshake info hash for this swarm"));if(t===this.swarm.peerId)return this.destroy(new Error("refusing to connect to ourselves"));r("Peer %s got handshake %s",this.id,e),clearTimeout(this.handshakeTimeout),this.retries=0;let n=this.addr;!n&&this.conn.remoteAddress&&this.conn.remotePort&&(n=`${this.conn.remoteAddress}:${this.conn.remotePort}`),this.swarm._onWire(this.wire,n),this.swarm&&!this.swarm.destroyed&&(this.sentHandshake||this.handshake())}handshake(){const e={dht:!this.swarm.private&&!!this.swarm.client.dht};this.wire.handshake(this.swarm.infoHash,this.swarm.client.peerId,e),this.sentHandshake=!0}startConnectTimeout(){clearTimeout(this.connectTimeout);const e={webrtc:25e3,tcpOutgoing:5e3,utpOutgoing:5e3};this.connectTimeout=setTimeout((()=>{this.destroy(new Error("connect timeout"))}),e[this.type]),this.connectTimeout.unref&&this.connectTimeout.unref()}startHandshakeTimeout(){clearTimeout(this.handshakeTimeout),this.handshakeTimeout=setTimeout((()=>{this.destroy(new Error("handshake timeout"))}),25e3),this.handshakeTimeout.unref&&this.handshakeTimeout.unref()}destroy(e){if(this.destroyed)return;this.destroyed=!0,this.connected=!1,r("destroy %s %s (error: %s)",this.type,this.id,e&&(e.message||e)),clearTimeout(this.connectTimeout),clearTimeout(this.handshakeTimeout);const t=this.swarm,n=this.conn,o=this.wire;this.swarm=null,this.conn=null,this.wire=null,t&&o&&i(t.wires,t.wires.indexOf(o)),n&&(n.on("error",(()=>{})),n.destroy()),o&&o.destroy(),t&&t.removePeer(this.id)}}},{"./webconn":315,"bittorrent-protocol":11,debug:316,"unordered-array-remove":298}],313:[function(e,t,n){t.exports=class{constructor(e){this._torrent=e,this._numPieces=e.pieces.length,this._pieces=new Array(this._numPieces),this._onWire=e=>{this.recalculate(),this._initWire(e)},this._onWireHave=e=>{this._pieces[e]+=1},this._onWireBitfield=()=>{this.recalculate()},this._torrent.wires.forEach((e=>{this._initWire(e)})),this._torrent.on("wire",this._onWire),this.recalculate()}getRarestPiece(e){let t=[],n=1/0;for(let i=0;i{this._cleanupWireEvents(e)})),this._torrent=null,this._pieces=null,this._onWire=null,this._onWireHave=null,this._onWireBitfield=null}_initWire(e){e._onClose=()=>{this._cleanupWireEvents(e);for(let t=0;t{this.destroyed||this._onParsedTorrent(t)}))):x.remote(e,((e,t)=>{if(!this.destroyed)return e?this._destroy(e):void this._onParsedTorrent(t)}))}_onParsedTorrent(e){if(!this.destroyed){if(this._processParsedTorrent(e),!this.infoHash)return this._destroy(new Error("Malformed torrent data: No info hash"));this.path||(this.path=y.join(N,this.infoHash)),this._rechokeIntervalId=setInterval((()=>{this._rechoke()}),1e4),this._rechokeIntervalId.unref&&this._rechokeIntervalId.unref(),this.emit("_infoHash",this.infoHash),this.destroyed||(this.emit("infoHash",this.infoHash),this.destroyed||(this.client.listening?this._onListening():this.client.once("listening",(()=>{this._onListening()}))))}}_processParsedTorrent(e){this._debugId=e.infoHash.toString("hex").substring(0,7),void 0!==this.private&&(e.private=this.private),this.announce&&(e.announce=e.announce.concat(this.announce)),this.client.tracker&&i.WEBTORRENT_ANNOUNCE&&!e.private&&(e.announce=e.announce.concat(i.WEBTORRENT_ANNOUNCE)),this.urlList&&(e.urlList=e.urlList.concat(this.urlList)),e.announce=Array.from(new Set(e.announce)),e.urlList=Array.from(new Set(e.urlList)),Object.assign(this,e),this.magnetURI=x.toMagnetURI(e),this.torrentFile=x.toTorrentFile(e)}_onListening(){this.destroyed||(this.info?this._onMetadata(this):(this.xs&&this._getMetadataFromServer(),this._startDiscovery()))}_startDiscovery(){if(this.discovery||this.destroyed)return;let e=this.client.tracker;e&&(e=Object.assign({},this.client.tracker,{getAnnounceOpts:()=>{const e={uploaded:this.uploaded,downloaded:this.downloaded,left:Math.max(this.length-this.downloaded,0)};return this.client.tracker.getAnnounceOpts&&Object.assign(e,this.client.tracker.getAnnounceOpts()),this._getAnnounceOpts&&Object.assign(e,this._getAnnounceOpts()),e}})),this.peerAddresses&&this.peerAddresses.forEach((e=>this.addPeer(e))),this.discovery=new c({infoHash:this.infoHash,announce:this.announce,peerId:this.client.peerId,dht:!this.private&&this.client.dht,tracker:e,port:this.client.torrentPort,userAgent:P}),this.discovery.on("error",(e=>{this._destroy(e)})),this.discovery.on("peer",(e=>{"string"==typeof e&&this.done||this.addPeer(e)})),this.discovery.on("trackerAnnounce",(()=>{this.emit("trackerAnnounce"),0===this.numPeers&&this.emit("noPeers","tracker")})),this.discovery.on("dhtAnnounce",(()=>{this.emit("dhtAnnounce"),0===this.numPeers&&this.emit("noPeers","dht")})),this.discovery.on("warning",(e=>{this.emit("warning",e)}))}_getMetadataFromServer(){const e=this,t=(Array.isArray(this.xs)?this.xs:[this.xs]).map((t=>n=>{!function(t,n){if(0!==t.indexOf("http://")&&0!==t.indexOf("https://"))return e.emit("warning",new Error("skipping non-http xs param: "+t)),n(null);const i={url:t,method:"GET",headers:{"user-agent":P}};let r;try{r=d.concat(i,o)}catch(i){return e.emit("warning",new Error("skipping invalid url xs param: "+t)),n(null)}function o(i,r,o){if(e.destroyed)return n(null);if(e.metadata)return n(null);if(i)return e.emit("warning",new Error("http error from xs param: "+t)),n(null);if(200!==r.statusCode)return e.emit("warning",new Error(`non-200 status code ${r.statusCode} from xs param: ${t}`)),n(null);let s;try{s=x(o)}catch(i){}return s?s.infoHash!==e.infoHash?(e.emit("warning",new Error("got torrent file with incorrect info hash from xs param: "+t)),n(null)):(e._onMetadata(s),void n(null)):(e.emit("warning",new Error("got invalid torrent file from xs param: "+t)),n(null))}e._xsRequests.push(r)}(t,n)}));v(t)}_onMetadata(e){if(this.metadata||this.destroyed)return;let t;if(this._debug("got metadata"),this._xsRequests.forEach((e=>{e.abort()})),this._xsRequests=[],e&&e.infoHash)t=e;else try{t=x(e)}catch(e){return this._destroy(e)}if(this._processParsedTorrent(t),this.metadata=this.torrentFile,this.client.enableWebSeeds&&this.urlList.forEach((e=>{this.addWebSeed(e)})),this._rarityMap=new I(this),this.store=new f(new this._store(this.pieceLength,{torrent:{infoHash:this.infoHash},files:this.files.map((e=>({path:y.join(this.path,e.path),length:e.length,offset:e.offset}))),length:this.length,name:this.infoHash})),this.files=this.files.map((e=>new A(this,e))),this.so?this.files.forEach(((e,t)=>{this.so.includes(t)?this.files[t].select():this.files[t].deselect()})):0!==this.pieces.length&&this.select(0,this.pieces.length-1,!1),this._hashes=this.pieces,this.pieces=this.pieces.map(((e,t)=>{const n=t===this.pieces.length-1?this.lastPieceLength:this.pieceLength;return new _(n)})),this._reservations=this.pieces.map((()=>[])),this.bitfield=new o(this.pieces.length),this.wires.forEach((e=>{e.ut_metadata&&e.ut_metadata.setMetadata(this.metadata),this._onWireWithMetadata(e)})),this.emit("metadata"),!this.destroyed)if(this.skipVerify)this._markAllVerified(),this._onStore();else{const e=e=>{if(e)return this._destroy(e);this._debug("done verifying"),this._onStore()};this._debug("verifying existing torrent data"),this._fileModtimes&&this._store===u?this.getFileModtimes(((t,n)=>{if(t)return this._destroy(t);this.files.map(((e,t)=>n[t]===this._fileModtimes[t])).every((e=>e))?(this._markAllVerified(),this._onStore()):this._verifyPieces(e)})):this._verifyPieces(e)}}getFileModtimes(e){const t=[];b(this.files.map(((e,n)=>i=>{p.stat(y.join(this.path,e.path),((e,r)=>{if(e&&"ENOENT"!==e.code)return i(e);t[n]=r&&r.mtime.getTime(),i(null)}))})),U,(n=>{this._debug("done getting file modtimes"),e(n,t)}))}_verifyPieces(e){b(this.pieces.map(((e,t)=>e=>{if(this.destroyed)return e(new Error("torrent is destroyed"));this.store.get(t,((i,r)=>this.destroyed?e(new Error("torrent is destroyed")):i?n.nextTick(e,null):void E(r,(n=>{if(this.destroyed)return e(new Error("torrent is destroyed"));if(n===this._hashes[t]){if(!this.pieces[t])return e(null);this._debug("piece verified %s",t),this._markVerified(t)}else this._debug("piece invalid %s",t);e(null)}))))})),U,e)}rescanFiles(e){if(this.destroyed)throw new Error("torrent is destroyed");e||(e=q),this._verifyPieces((t=>{if(t)return this._destroy(t),e(t);this._checkDone(),e(null)}))}_markAllVerified(){for(let e=0;e{e.abort()})),this._rarityMap&&this._rarityMap.destroy();for(const e in this._peers)this.removePeer(e);this.files.forEach((e=>{e instanceof A&&e._destroy()}));const i=this._servers.map((e=>t=>{e.destroy(t)}));this.discovery&&i.push((e=>{this.discovery.destroy(e)})),this.store&&i.push((e=>{t&&t.destroyStore?this.store.destroy(e):this.store.close(e)})),v(i,n),e&&(0===this.listenerCount("error")?this.client.emit("error",e):this.emit("error",e)),this.emit("close"),this.client=null,this.files=[],this.discovery=null,this.store=null,this._rarityMap=null,this._peers=null,this._servers=null,this._xsRequests=null}addPeer(e){if(this.destroyed)throw new Error("torrent is destroyed");if(!this.infoHash)throw new Error("addPeer() must not be called before the `infoHash` event");if(this.client.blocked){let t;if("string"==typeof e){let n;try{n=r(e)}catch(t){return this._debug("ignoring peer: invalid %s",e),this.emit("invalidPeer",e),!1}t=n[0]}else"string"==typeof e.remoteAddress&&(t=e.remoteAddress);if(t&&this.client.blocked.contains(t))return this._debug("ignoring peer: blocked %s",e),"string"!=typeof e&&e.destroy(),this.emit("blockedPeer",e),!1}const t=!!this._addPeer(e,this.client.utp?"utp":"tcp");return t?this.emit("peer",e):this.emit("invalidPeer",e),t}_addPeer(e,t){if(this.destroyed)return"string"!=typeof e&&e.destroy(),null;if("string"==typeof e&&!this._validAddr(e))return this._debug("ignoring peer: invalid %s",e),null;const n=e&&e.id||e;if(this._peers[n])return this._debug("ignoring peer: duplicate (%s)",n),"string"!=typeof e&&e.destroy(),null;if(this.paused)return this._debug("ignoring peer: torrent is paused"),"string"!=typeof e&&e.destroy(),null;let i;return this._debug("add peer %s",n),i="string"==typeof e?"utp"===t?L.createUTPOutgoingPeer(e,this):L.createTCPOutgoingPeer(e,this):L.createWebRTCPeer(e,this),this._peers[i.id]=i,this._peersLength+=1,"string"==typeof e&&(this._queue.push(i),this._drain()),i}addWebSeed(e){if(this.destroyed)throw new Error("torrent is destroyed");if(!/^https?:\/\/.+/.test(e))return this.emit("warning",new Error("ignoring invalid web seed: "+e)),void this.emit("invalidPeer",e);if(this._peers[e])return this.emit("warning",new Error("ignoring duplicate web seed: "+e)),void this.emit("invalidPeer",e);this._debug("add web seed %s",e);const t=L.createWebSeedPeer(e,this);this._peers[t.id]=t,this._peersLength+=1,this.emit("peer",e)}_addIncomingPeer(e){return this.destroyed?e.destroy(new Error("torrent is destroyed")):this.paused?e.destroy(new Error("torrent is paused")):(this._debug("add incoming peer %s",e.id),this._peers[e.id]=e,void(this._peersLength+=1))}removePeer(e){const t=e&&e.id||e;(e=this._peers[t])&&(this._debug("removePeer %s",t),delete this._peers[t],this._peersLength-=1,e.destroy(),this._drain())}select(e,t,n,i){if(this.destroyed)throw new Error("torrent is destroyed");if(e<0||tt.priority-e.priority)),this._updateSelections()}deselect(e,t,n){if(this.destroyed)throw new Error("torrent is destroyed");n=Number(n)||0,this._debug("deselect %s-%s (priority %s)",e,t,n);for(let i=0;i{this.destroyed||(this.received+=e,this._downloadSpeed(e),this.client._downloadSpeed(e),this.emit("download",e),this.destroyed||this.client.emit("download",e))})),e.on("upload",(e=>{this.destroyed||(this.uploaded+=e,this._uploadSpeed(e),this.client._uploadSpeed(e),this.emit("upload",e),this.destroyed||this.client.emit("upload",e))})),this.wires.push(e),t){const n=r(t);e.remoteAddress=n[0],e.remotePort=n[1]}this.client.dht&&this.client.dht.listening&&e.on("port",(n=>{if(!this.destroyed&&!this.client.dht.destroyed){if(!e.remoteAddress)return this._debug("ignoring PORT from peer with no address");if(0===n||n>65536)return this._debug("ignoring invalid PORT from peer");this._debug("port: %s (from %s)",n,t),this.client.dht.addNode({host:e.remoteAddress,port:n})}})),e.on("timeout",(()=>{this._debug("wire timeout (%s)",t),e.destroy()})),e.setTimeout(3e4,!0),e.setKeepAlive(!0),e.use(C(this.metadata)),e.ut_metadata.on("warning",(e=>{this._debug("ut_metadata warning: %s",e.message)})),this.metadata||(e.ut_metadata.on("metadata",(e=>{this._debug("got metadata via ut_metadata"),this._onMetadata(e)})),e.ut_metadata.fetch()),"function"!=typeof T||this.private||(e.use(T()),e.ut_pex.on("peer",(e=>{this.done||(this._debug("ut_pex: got peer: %s (from %s)",e,t),this.addPeer(e))})),e.ut_pex.on("dropped",(e=>{const n=this._peers[e];n&&!n.connected&&(this._debug("ut_pex: dropped peer: %s (from %s)",e,t),this.removePeer(e))})),e.once("close",(()=>{e.ut_pex.reset()}))),this.emit("wire",e,t),this.metadata&&n.nextTick((()=>{this._onWireWithMetadata(e)}))}_onWireWithMetadata(e){let t=null;const n=()=>{this.destroyed||e.destroyed||(this._numQueued>2*(this._numConns-this.numPeers)&&e.amInterested?e.destroy():(t=setTimeout(n,R),t.unref&&t.unref()))};let i;const r=()=>{if(e.peerPieces.buffer.length===this.bitfield.buffer.length){for(i=0;i{r(),this._update(),this._updateWireInterest(e)})),e.on("have",(()=>{r(),this._update(),this._updateWireInterest(e)})),e.once("interested",(()=>{e.unchoke()})),e.once("close",(()=>{clearTimeout(t)})),e.on("choke",(()=>{clearTimeout(t),t=setTimeout(n,R),t.unref&&t.unref()})),e.on("unchoke",(()=>{clearTimeout(t),this._update()})),e.on("request",((t,n,i,r)=>{if(i>131072)return e.destroy();this.pieces[t]||this.store.get(t,{offset:n,length:i},r)})),e.bitfield(this.bitfield),this._updateWireInterest(e),e.peerExtensions.dht&&this.client.dht&&this.client.dht.listening&&e.port(this.client.dht.address().port),"webSeed"!==e.type&&(t=setTimeout(n,R),t.unref&&t.unref()),e.isSeeder=!1,r()}_updateSelections(){this.ready&&!this.destroyed&&(n.nextTick((()=>{this._gcSelections()})),this._updateInterest(),this._update())}_gcSelections(){for(let e=0;ethis._updateWireInterest(e))),e!==this._amInterested&&(this._amInterested?this.emit("interested"):this.emit("uninterested"))}_updateWireInterest(e){let t=!1;for(let n=0;n=i.from+i.offset;--o)if(e.peerPieces.get(o)&&t._request(e,o,!1))return}}();const n=D(e,.5);if(e.requests.length>=n)return;const i=D(e,1);function r(t,n,i,r){return o=>o>=t&&o<=n&&!(o in i)&&e.peerPieces.get(o)&&(!r||r(o))}function o(e){let n=e;for(let i=e;i=i)return!0;const s=function(){const n=e.downloadSpeed()||1;if(n>B)return()=>!0;const i=Math.max(1,e.requests.length)*_.BLOCK_LENGTH/n;let r=10,o=0;return e=>{if(!r||t.bitfield.get(e))return!0;let s=t.pieces[e].missing;for(;o0))return r--,!1}return!0}}();for(let a=0;a({wire:e,random:Math.random()}))).sort(((e,t)=>{const n=e.wire,i=t.wire;return n.downloadSpeed()!==i.downloadSpeed()?n.downloadSpeed()-i.downloadSpeed():n.uploadSpeed()!==i.uploadSpeed()?n.uploadSpeed()-i.uploadSpeed():n.amChoking!==i.amChoking?n.amChoking?-1:1:e.random-t.random})).map((e=>e.wire));this._rechokeOptimisticTime<=0?this._rechokeOptimisticWire=null:this._rechokeOptimisticTime-=1;let t=0;for(;e.length>0&&t0){const t=e.filter((e=>e.peerInterested));if(t.length>0){const e=t[(n=t.length,Math.random()*n|0)];e.unchoke(),this._rechokeOptimisticWire=e,this._rechokeOptimisticTime=2}}var n;e.filter((e=>e!==this._rechokeOptimisticWire)).forEach((e=>e.choke()))}_hotswap(e,t){const n=e.downloadSpeed();if(n<_.BLOCK_LENGTH)return!1;if(!this._reservations[t])return!1;const i=this._reservations[t];if(!i)return!1;let r,o,s=1/0;for(o=0;o=B||(2*a>n||a>s||(r=t,s=a))}if(!r)return!1;for(o=0;o=(s?Math.min(function(e,t,n){return 1+Math.ceil(t*e.downloadSpeed()/n)}(e,1,r.pieceLength),r.maxWebConns):D(e,1)))return!1;const a=r.pieces[t];let c=s?a.reserveRemaining():a.reserve();if(-1===c&&i&&r._hotswap(e,t)&&(c=s?a.reserveRemaining():a.reserve()),-1===c)return!1;let l=r._reservations[t];l||(l=r._reservations[t]=[]);let p=l.indexOf(null);-1===p&&(p=l.length),l[p]=e;const u=a.chunkOffset(c),d=s?a.chunkLengthRemaining(c):a.chunkLength(c);function f(){n.nextTick((()=>{r._update()}))}return e.request(t,u,d,(function n(i,o){if(r.destroyed)return;if(!r.ready)return r.once("ready",(()=>{n(i,o)}));if(l[p]===e&&(l[p]=null),a!==r.pieces[t])return f();if(i)return r._debug("error getting piece %s (offset: %s length: %s) from %s: %s",t,u,d,`${e.remoteAddress}:${e.remotePort}`,i.message),s?a.cancelRemaining(c):a.cancel(c),void f();if(r._debug("got piece %s (offset: %s length: %s) from %s",t,u,d,`${e.remoteAddress}:${e.remotePort}`),!a.set(c,o,e))return f();const h=a.flush();E(h,(e=>{if(!r.destroyed){if(e===r._hashes[t]){if(!r.pieces[t])return;r._debug("piece verified %s",t),r.pieces[t]=null,r._reservations[t]=null,r.bitfield.set(t,!0),r.store.put(t,h),r.wires.forEach((e=>{e.have(t)})),r._checkDone()&&!r.destroyed&&r.discovery.complete()}else r.pieces[t]=new _(a.length),r.emit("warning",new Error(`Piece ${t} failed verification`));f()}}))})),!0}_checkDone(){if(this.destroyed)return;this.files.forEach((e=>{if(!e.done){for(let t=e._startPiece;t<=e._endPiece;++t)if(!this.bitfield.get(t))return;e.done=!0,e.emit("done"),this._debug("file done: "+e.name)}}));let e=!0;for(let t=0;t{this.load(e,t)}));Array.isArray(e)||(e=[e]),t||(t=q);const n=new h(e),i=new s(this.store,this.pieceLength);w(n,i,(e=>{if(e)return t(e);this._markAllVerified(),this._checkDone(),t(null)}))}createServer(e){if("function"!=typeof O)throw new Error("node.js-only method");if(this.destroyed)throw new Error("torrent is destroyed");const t=new O(this,e);return this._servers.push(t),t}pause(){this.destroyed||(this._debug("pause"),this.paused=!0)}resume(){this.destroyed||(this._debug("resume"),this.paused=!1,this._drain())}_debug(){const e=[].slice.call(arguments);e[0]=`[${this.client?this.client._debugId:"No Client"}] [${this._debugId}] ${e[0]}`,a(...e)}_drain(){if(this._debug("_drain numConns %s maxConns %s",this._numConns,this.client.maxConns),"function"!=typeof m.connect||this.destroyed||this.paused||this._numConns>=this.client.maxConns)return;this._debug("drain (%s queued, %s/%s peers)",this._numQueued,this.numPeers,this.client.maxConns);const e=this._queue.shift();if(!e)return;this._debug("%s connect attempt to %s",e.type,e.addr);const t=r(e.addr),n={host:t[0],port:t[1]};"utpOutgoing"===e.type?e.conn=j.connect(n.port,n.host):e.conn=m.connect(n);const i=e.conn;i.once("connect",(()=>{e.onConnect()})),i.once("error",(t=>{e.destroy(t)})),e.startConnectTimeout(),i.on("close",(()=>{if(this.destroyed)return;if(e.retries>=M.length){if(this.client.utp){const t=this._addPeer(e.addr,"tcp");t&&(t.retries=0)}else this._debug("conn %s closed: will not re-add (max %s attempts)",e.addr,M.length);return}const t=M[e.retries];this._debug("conn %s closed: will re-add to queue in %sms (attempt %s)",e.addr,t,e.retries+1);const n=setTimeout((()=>{if(this.destroyed)return;const t=this._addPeer(e.addr,this.client.utp?"utp":"tcp");t&&(t.retries=e.retries+1)}),t);n.unref&&n.unref()}))}_validAddr(e){let t;try{t=r(e)}catch(e){return!1}const n=t[0],i=t[1];return i>0&&i<65535&&!("127.0.0.1"===n&&i===this.client.torrentPort)}}}).call(this)}).call(this,e("_process"),"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"../package.json":334,"./file":311,"./peer":312,"./rarity-map":313,"./server":55,_process:187,"addr-to-ip-port":3,bitfield:10,"chunk-store-stream/write":78,debug:316,events:98,fs:56,"fs-chunk-store":141,"immediate-chunk-store":118,multistream:166,net:55,os:55,"parse-torrent":184,path:185,pump:188,"random-iterate":194,"run-parallel":218,"run-parallel-limit":217,"simple-get":222,"simple-sha1":242,speedometer:263,"torrent-discovery":291,"torrent-piece":295,ut_metadata:301,ut_pex:55,"utp-native":55}],315:[function(e,t,n){(function(n){(function(){const i=e("bitfield"),r=e("debug")("webtorrent:webconn"),o=e("simple-get"),s=e("simple-sha1"),a=e("bittorrent-protocol"),c=e("../package.json").version;t.exports=class extends a{constructor(e,t){super(),this.url=e,this.webPeerId=s.sync(e),this._torrent=t,this._init()}_init(){this.setKeepAlive(!0),this.once("handshake",((e,t)=>{if(this.destroyed)return;this.handshake(e,this.webPeerId);const n=this._torrent.pieces.length,r=new i(n);for(let e=0;e<=n;e++)r.set(e,!0);this.bitfield(r)})),this.once("interested",(()=>{r("interested"),this.unchoke()})),this.on("uninterested",(()=>{r("uninterested")})),this.on("choke",(()=>{r("choke")})),this.on("unchoke",(()=>{r("unchoke")})),this.on("bitfield",(()=>{r("bitfield")})),this.on("request",((e,t,n,i)=>{r("request pieceIndex=%d offset=%d length=%d",e,t,n),this.httpRequest(e,t,n,i)}))}httpRequest(e,t,i,s){const a=e*this._torrent.pieceLength+t,l=a+i-1,p=this._torrent.files;let u;if(p.length<=1)u=[{url:this.url,start:a,end:l}];else{const e=p.filter((e=>e.offset<=l&&e.offset+e.length>a));if(e.length<1)return s(new Error("Could not find file corresponnding to web seed range request"));u=e.map((e=>{const t=e.offset+e.length-1;return{url:this.url+("/"===this.url[this.url.length-1]?"":"/")+e.path,fileOffsetInRange:Math.max(e.offset-a,0),start:Math.max(a-e.offset,0),end:Math.min(t,l-e.offset)}}))}let d,f=0,h=!1;u.length>1&&(d=n.alloc(i)),u.forEach((n=>{const 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e.text();u.announce=u.announce.concat(t.split("\n\n")),u.announce.push("http://bt1.archive.org:6969/announce"),u.announce.push("http://bt2.archive.org:6969/announce"),u.announce=u.announce.filter(((e,t)=>e&&u.announce.indexOf(e)===t)),P.success("Added known working trackers from newTrackon"),X()}catch(e){P.error("Problem fetching trackers from newTrackon"),console.warn(e)}_.className="",_.innerHTML="Add Known Working Trackers",H(),gtag("event","add_trackers")}function G(){u[this.dataset.type].unshift(""),H()}function Y(){u[this.parentElement.className].splice(this.parentElement.dataset.index,1),H()}function K(e){u[e]=[],X(),H()}function X(){u.created=new Date,u.createdBy="Torrent Parts ",u.created?(v.value=u.created.toISOString().slice(0,19),v.type="datetime-local"):v.type="text",b.value=u.createdBy?"by "+u.createdBy:""}function J(){console.info("Attempting fetching files from Webtorrent..."),A.style.display="none",u.announce.push("wss://tracker.webtorrent.io"),u.announce.push("wss://tracker.openwebtorrent.com"),u.announce.push("wss://tracker.btorrent.xyz"),u.announce.push("wss://tracker.fastcast.nz"),u.announce=u.announce.filter(((e,t)=>e&&u.announce.indexOf(e)===t)),M.add(r.toMagnetURI(u),(e=>{u.info=Object.assign({},e.info),u.files=e.files,u.infoBuffer=e.infoBuffer,u.length=e.length,u.lastPieceLength=e.lastPieceLength,X(),H(),P.success("Fetched file details from Webtorrent peers"),e.destroy()})),H(),gtag("event","attempt_webtorrent_fetch")}function Z(){let e=r.toTorrentFile(u);if(null!==e&&navigator.msSaveBlob)return navigator.msSaveBlob(new Blob([e],{type:"application/x-bittorrent"}),u.name+".torrent");let t=document.createElement("a");t.style.display="none";let n=window.URL.createObjectURL(new Blob([e],{type:"application/x-bittorrent"}));t.setAttribute("href",n),t.setAttribute("download",u.name+".torrent"),document.body.appendChild(t),t.click(),window.URL.revokeObjectURL(n),t.remove(),gtag("event","share",{method:"Torrent Download",content_id:u.name})}window.addEventListener("resize",N),N(),document.addEventListener("DOMContentLoaded",(function(){document.getElementById("magnet").addEventListener("keyup",(function(e){e.preventDefault(),"Enter"===e.key&&(p="magnet",f.innerHTML='',h.setContent("Currently loaded information sourced from Magnet URL"),D(magnet.value))})),document.getElementById("torrent").addEventListener("change",(function(e){e.preventDefault(),e.target.files[0].arrayBuffer().then((function(e){p="torrent-file",f.innerHTML='',h.setContent("Currently loaded information sourced from Torrent file"),D(o.from(e))}))}));let e=new i("#copyURL");e.on("success",(function(e){P.success("Copied site URL to clipboard!"),console.info(e),gtag("event","share",{method:"Copy URL",content_id:e.text})})),e.on("failure",(function(e){P.error("Problem copying to clipboard"),console.warn(e)}));let t=new i("#copyMagnet");t.on("success",(function(e){P.success("Copied Magnet URL to clipboard!"),gtag("event","share",{method:"Copy Magnet",content_id:e.text})})),t.on("failure",(function(e){P.error("Problem copying to clipboard"),console.warn(e)})),m.addEventListener("input",W),m.addEventListener("change",W),m.addEventListener("reset",W),m.addEventListener("paste",W),g.addEventListener("click",V),x.addEventListener("input",W),x.addEventListener("change",W),x.addEventListener("reset",W),x.addEventListener("paste",W),_.addEventListener("click",$),w.addEventListener("click",G),k.addEventListener("click",(()=>K("announce"))),C.addEventListener("click",G),T.addEventListener("click",(()=>K("urlList"))),A.addEventListener("click",J),l("[data-tippy-content]",{theme:"torrent-parts",animation:"shift-away-subtle"}),h.disable(),window.location.hash&&(p="shared-url",f.innerHTML='',h.setContent("Currently loaded information sourced from shared torrent.parts link"),D(window.location.hash.split("#")[1]))}))},{Buffer:2,bytes:62,clipboard:79,"mime-types":144,"parse-torrent":184,"tippy.js":289,webtorrent:309}]},{},[337]); \ No newline at end of file diff --git a/parse.js b/parse.js index 5cab3ee..c921f08 100644 --- a/parse.js +++ b/parse.js @@ -105,6 +105,7 @@ function start() { }); copyurl.on('failure', function(e) { notyf.error('Problem copying to clipboard'); + console.warn(e); }); let copymagnet = new clipboard('#copyMagnet'); @@ -174,7 +175,7 @@ function parse(toLoad) { function parseRemote(toLoad) { parser.remote(toLoad, function(err, result) { if (err) { - notyf.error('Problem remotely fetching or parsing Torrent file'); + notyf.error('Problem remotely fetching file or parsing result'); console.warn(err); resetProperties(); return; @@ -401,7 +402,8 @@ async function addCurrentTrackers() { updateModified(); } catch(e) { - console.warn(e); // TODO: Alert user to error + notyf.error('Problem fetching trackers from newTrackon'); + console.warn(e); } addTrackers.className = ''; addTrackers.innerHTML = 'Add Known Working Trackers';