Class: TorrentManager
- Inherits:
-
Object
- Object
- TorrentManager
- Defined in:
- lib/quartz_flow/torrent_manager.rb
Instance Attribute Summary collapse
-
#peerClient ⇒ Object
readonly
Returns the value of attribute peerClient.
Instance Method Summary collapse
-
#applyTorrentSettings(infoHash) ⇒ Object
Update the torrent settings (upload rate limit, etc) from database values.
-
#currentPeriodUsage(periodType) ⇒ Object
Get the usage for the current period of the specified type.
-
#downloadTorrentFile(url) ⇒ Object
Download a .torrent file from a specified URL.
-
#initialize(peerClient, torrentFileDir, monthlyResetDay) ⇒ TorrentManager
constructor
A new instance of TorrentManager.
-
#loadMagnet(path) ⇒ Object
Load a magnet link in a file.
-
#removeTorrent(infoHash, deleteFiles) ⇒ Object
Remove the specified torrent.
-
#simplifiedTorrentData(fields, where) ⇒ Object
Return the torrent data as a hash.
-
#startExistingTorrents ⇒ Object
Start torrents that already exist in the torrent file directory.
-
#startMagnet(magnet) ⇒ Object
Start running the magnet.
-
#startTorrentFile(path) ⇒ Object
Start running the torrent specified by the .torrent file given in path.
- #stopPeerClient ⇒ Object
-
#storeMagnet(magnet) ⇒ Object
Store a magnet link in a file in the torrent file directory.
-
#storeUploadedTorrentFile(path, name) ⇒ Object
Store an uploaded .torrent file in the torrent directory.
- #torrentData(infoHash = nil) ⇒ Object
Constructor Details
#initialize(peerClient, torrentFileDir, monthlyResetDay) ⇒ TorrentManager
Returns a new instance of TorrentManager.
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# File 'lib/quartz_flow/torrent_manager.rb', line 8 def initialize(peerClient, torrentFileDir, monthlyResetDay) @peerClient = peerClient @cachedTorrentData = nil @cachedAt = nil @cacheLifetime = 2 @torrentFileDir = torrentFileDir @peerClientStopped = false @usageTracker = UsageTracker.new(monthlyResetDay) # Start a thread to keep track of usage. startUsageTrackerThread end |
Instance Attribute Details
#peerClient ⇒ Object (readonly)
Returns the value of attribute peerClient.
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# File 'lib/quartz_flow/torrent_manager.rb', line 20 def peerClient @peerClient end |
Instance Method Details
#applyTorrentSettings(infoHash) ⇒ Object
Update the torrent settings (upload rate limit, etc) from database values
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# File 'lib/quartz_flow/torrent_manager.rb', line 226 def applyTorrentSettings(infoHash) asciiInfoHash = QuartzTorrent::bytesToHex(infoHash) helper = SettingsHelper.new # Set limits based on per-torrent settings if they exist, otherwise to default global limits if they exist. uploadRateLimit = to_i(helper.get(:uploadRateLimit, :unfiltered, asciiInfoHash)) uploadRateLimit = to_i(helper.get(:defaultUploadRateLimit, :unfiltered)) if ! uploadRateLimit downloadRateLimit = to_i(helper.get(:downloadRateLimit, :unfiltered, asciiInfoHash)) downloadRateLimit = to_i(helper.get(:defaultDownloadRateLimit, :unfiltered)) if ! downloadRateLimit ratio = helper.get(:ratio, :filter, asciiInfoHash) ratio = helper.get(:defaultRatio, :filter) if ! ratio uploadDuration = helper.get(:uploadDuration, :unfiltered, asciiInfoHash) uploadDuration = helper.get(:defaultUploadDuration, :unfiltered) if ! uploadDuration uploadDuration = uploadDuration.to_i if uploadDuration @peerClient.setUploadRateLimit infoHash, uploadRateLimit @peerClient.setDownloadRateLimit infoHash, downloadRateLimit @peerClient.setUploadRatio infoHash, ratio @peerClient.setUploadDuration infoHash, uploadDuration end |
#currentPeriodUsage(periodType) ⇒ Object
Get the usage for the current period of the specified type. periodType should be one of :daily or :monthly.
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# File 'lib/quartz_flow/torrent_manager.rb', line 252 def currentPeriodUsage(periodType) @usageTracker.currentUsage(periodType).value end |
#downloadTorrentFile(url) ⇒ Object
Download a .torrent file from a specified URL. Return the path to the downloaded .torrent file.
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# File 'lib/quartz_flow/torrent_manager.rb', line 138 def downloadTorrentFile(url) # open-uri doesn't handle [ and ] properly encodedSourcePath = URI.escape(url, /[\[\]]/) path = nil open(encodedSourcePath) do |f| uriPath = f.base_uri.path raise "The file '#{uriPath}' doesn't have the .torrent extension" if uriPath !~ /.torrent$/ path = @torrentFileDir + File::SEPARATOR + File.basename(uriPath) File.open(path, "w"){ |outfile| outfile.write(f.read) } end path end |
#loadMagnet(path) ⇒ Object
Load a magnet link in a file
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# File 'lib/quartz_flow/torrent_manager.rb', line 160 def loadMagnet(path) raw = nil File.open(path, "r"){ |infile| raw = infile.read } QuartzTorrent::MagnetURI.new(raw) end |
#removeTorrent(infoHash, deleteFiles) ⇒ Object
Remove the specified torrent. Pass the infoHash as an ascii string, not binary.
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# File 'lib/quartz_flow/torrent_manager.rb', line 200 def removeTorrent(infoHash, deleteFiles) infoHashBytes = QuartzTorrent::hexToBytes(infoHash) @peerClient.removeTorrent infoHashBytes, deleteFiles # Remove torrent from torrent dir Dir.new(@torrentFileDir).each do |e| if e =~ /\.torrent$/ path = @torrentFileDir + File::SEPARATOR + e = QuartzTorrent::Metainfo.createFromFile(path) if .infoHash == infoHashBytes FileUtils.rm path break end end end # Remove torrent settings helper = SettingsHelper.new helper.deleteForOwner infoHash # Remove magnet file if it exists magnetFile = @torrentFileDir + File::SEPARATOR + infoHash + ".magnet" FileUtils.rm magnetFile if File.exists?(magnetFile) end |
#simplifiedTorrentData(fields, where) ⇒ Object
Return the torrent data as a hash. If ‘fields` is non-null, then only those fields are returned. If `where` is non-null, it should be a hash of fields for which the values must match to be returned.
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# File 'lib/quartz_flow/torrent_manager.rb', line 61 def simplifiedTorrentData(fields, where) result = {} fieldsHash = {} fields.each{ |e| fieldsHash[e] = true } if fields if where w = {} where.each do |k,v| w[k.to_sym] = v end where = w end torrentData.each do |k,d| h = d.to_h asciiInfoHash = QuartzTorrent::bytesToHex(h[:infoHash]) h[:infoHash] = asciiInfoHash h[:downloadRate] = QuartzTorrent::Formatter.formatSpeed(h[:downloadRate]) h[:uploadRate] = QuartzTorrent::Formatter.formatSpeed(h[:uploadRate]) h[:downloadRateDataOnly] = QuartzTorrent::Formatter.formatSpeed(h[:downloadRateDataOnly]) h[:uploadRateDataOnly] = QuartzTorrent::Formatter.formatSpeed(h[:uploadRateDataOnly]) h[:dataLength] = QuartzTorrent::Formatter.formatSize(h[:dataLength]) h[:completedBytes] = QuartzTorrent::Formatter.formatSize(h[:completedBytes]) # Sort peers h[:peers].sort! do |a,b| c = (b[:uploadRate].to_i <=> a[:uploadRate].to_i) c = (b[:downloadRate].to_i <=> a[:downloadRate].to_i) if c == 0 c end # Format peer rates h[:peers].each do |p| p[:uploadRate] = QuartzTorrent::Formatter.formatSpeed(p[:uploadRate]) p[:downloadRate] = QuartzTorrent::Formatter.formatSpeed(p[:downloadRate]) end if h[:info] h[:info][:files].each do |file| file[:length] = QuartzTorrent::Formatter.formatSize(file[:length]) end end h[:uploadRateLimit] = QuartzTorrent::Formatter.formatSpeed(h[:uploadRateLimit]) h[:downloadRateLimit] = QuartzTorrent::Formatter.formatSize(h[:downloadRateLimit]) h[:bytesUploaded] = QuartzTorrent::Formatter.formatSize(h[:bytesUploaded]) h[:uploadDuration] = QuartzTorrent::Formatter.formatTime(h[:uploadDuration]) if h[:uploadDuration] h[:completePieces] = d.completePieceBitfield ? d.completePieceBitfield.countSet : 0 h[:totalPieces] = d.completePieceBitfield ? d.completePieceBitfield.length : 0 if where matches = true where.each do |k,v| if h[k] != v matches = false break end end next if ! matches end if fields newHash = {} h.each do |k,v| if fieldsHash.has_key?(k) newHash[k] = v end end h = newHash end result[asciiInfoHash] = h end result end |
#startExistingTorrents ⇒ Object
Start torrents that already exist in the torrent file directory
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# File 'lib/quartz_flow/torrent_manager.rb', line 37 def startExistingTorrents Dir.new(@torrentFileDir).each do |e| path = @torrentFileDir + File::SEPARATOR + e if e =~ /\.torrent$/ puts "Starting .torrent '#{path}'" begin startTorrentFile(path) rescue puts " Starting .torrent '#{path}' failed: #{$!}" end elsif e =~ /\.magnet$/ magnet = loadMagnet(path) puts "Starting magnet '#{magnet.raw}'" begin startMagnet magnet rescue puts " Starting magnet '#{magnet.raw}' failed: #{$!}" end end end end |
#startMagnet(magnet) ⇒ Object
Start running the magnet
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# File 'lib/quartz_flow/torrent_manager.rb', line 193 def startMagnet(magnet) startTorrent do @peerClient.addTorrentByMagnetURI(magnet) end end |
#startTorrentFile(path) ⇒ Object
Start running the torrent specified by the .torrent file given in path.
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# File 'lib/quartz_flow/torrent_manager.rb', line 176 def startTorrentFile(path) startTorrent do begin = QuartzTorrent::Metainfo.createFromFile(path) @peerClient.addTorrentByMetainfo() rescue BEncode::DecodeError # Delete the file begin FileUtils.rm path rescue end raise $! end end end |
#stopPeerClient ⇒ Object
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# File 'lib/quartz_flow/torrent_manager.rb', line 31 def stopPeerClient @peerClient.stop @peerClientStopped = true end |
#storeMagnet(magnet) ⇒ Object
Store a magnet link in a file in the torrent file directory.
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# File 'lib/quartz_flow/torrent_manager.rb', line 153 def storeMagnet(magnet) asciiInfoHash = QuartzTorrent::bytesToHex(magnet.btInfoHash) path = @torrentFileDir + File::SEPARATOR + asciiInfoHash + ".magnet" File.open(path, "w"){ |outfile| outfile.write(magnet.raw) } end |
#storeUploadedTorrentFile(path, name) ⇒ Object
Store an uploaded .torrent file in the torrent directory. Return the path to the final .torrent file.
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# File 'lib/quartz_flow/torrent_manager.rb', line 168 def storeUploadedTorrentFile(path, name) name += ".torrent" if name !~ /\.torrent$/ dpath = @torrentFileDir + File::SEPARATOR + name FileUtils.mv path, dpath dpath end |
#torrentData(infoHash = nil) ⇒ Object
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# File 'lib/quartz_flow/torrent_manager.rb', line 22 def torrentData(infoHash = nil) if (! @cachedTorrentData || Time.new - @cachedAt > @cacheLifetime) && ! @peerClientStopped @cachedTorrentData = @peerClient.torrentData @cachedAt = Time.new end @cachedTorrentData end |