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kaklik |
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#!/usr/bin/env python
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# Written by Bram Cohen
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# see LICENSE.txt for license information
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from BitTornado import PSYCO
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if PSYCO.psyco:
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try:
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import psyco
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assert psyco.__version__ >= 0x010100f0
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psyco.full()
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except:
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pass
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from BitTornado.download_bt1 import BT1Download, defaults, parse_params, get_usage, get_response
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from BitTornado.RawServer import RawServer, UPnP_ERROR
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from random import seed
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from socket import error as socketerror
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from BitTornado.bencode import bencode
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from BitTornado.natpunch import UPnP_test
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from threading import Event
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from os.path import abspath
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from os import getpid, remove
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from sys import argv, stdout
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import sys
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from sha import sha
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from time import strftime
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from BitTornado.clock import clock
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from BitTornado import createPeerID, version
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assert sys.version >= '2', "Install Python 2.0 or greater"
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try:
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True
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except:
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True = 1
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False = 0
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PROFILER = False
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if __debug__: LOGFILE=open(argv[3]+"."+str(getpid()),"w")
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def traceMsg(msg):
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try:
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if __debug__:
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LOGFILE.write(msg + "\n")
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LOGFILE.flush()
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except:
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return
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def hours(n):
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if n == 0:
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return 'complete!'
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try:
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n = int(n)
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assert n >= 0 and n < 5184000 # 60 days
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except:
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return '<unknown>'
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m, s = divmod(n, 60)
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h, m = divmod(m, 60)
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d, h = divmod(h, 24)
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if d > 0:
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return '%dd %02d:%02d:%02d' % (d, h, m, s)
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else:
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return '%02d:%02d:%02d' % (h, m, s)
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class HeadlessDisplayer:
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def __init__(self):
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self.done = False
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self.file = ''
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self.percentDone = ''
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self.timeEst = 'Connecting to Peers'
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self.downloadTo = ''
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self.downRate = ''
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self.upRate = ''
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self.shareRating = ''
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self.percentShare = ''
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self.upTotal = 0
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self.downTotal = 0
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self.seedStatus = ''
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self.peerStatus = ''
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self.seeds = ''
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self.peers = ''
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self.errors = []
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self.last_update_time = -1
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self.statFile = 'percent.txt'
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self.autoShutdown = 'False'
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self.user = 'unknown'
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self.size = 0
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self.shareKill = '100'
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self.distcopy = ''
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self.stoppedAt = ''
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def finished(self):
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if __debug__: traceMsg('finished - begin')
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self.done = True
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self.percentDone = '100'
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self.timeEst = 'Download Succeeded!'
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self.downRate = ''
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self.display()
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if self.autoShutdown == 'True':
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self.upRate = ''
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if self.stoppedAt == '':
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self.writeStatus()
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if __debug__: traceMsg('finished - end - raised ki')
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raise KeyboardInterrupt
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if __debug__: traceMsg('finished - end')
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def failed(self):
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if __debug__: traceMsg('failed - begin')
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self.done = True
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self.percentDone = '0'
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self.timeEst = 'Download Failed!'
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self.downRate = ''
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self.display()
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if self.autoShutdown == 'True':
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self.upRate = ''
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if self.stoppedAt == '':
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self.writeStatus()
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if __debug__:traceMsg('failed - end - raised ki')
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raise KeyboardInterrupt
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if __debug__: traceMsg('failed - end')
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def error(self, errormsg):
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self.errors.append(errormsg)
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self.display()
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def display(self, dpflag = Event(), fractionDone = None, timeEst = None,
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downRate = None, upRate = None, activity = None,
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statistics = None, **kws):
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if __debug__: traceMsg('display - begin')
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if self.last_update_time + 0.1 > clock() and fractionDone not in (0.0, 1.0) and activity is not None:
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return
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self.last_update_time = clock()
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if fractionDone is not None:
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self.percentDone = str(float(int(fractionDone * 1000)) / 10)
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if timeEst is not None:
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self.timeEst = hours(timeEst)
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if activity is not None and not self.done:
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self.timeEst = activity
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if downRate is not None:
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self.downRate = '%.1f kB/s' % (float(downRate) / (1 << 10))
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if upRate is not None:
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self.upRate = '%.1f kB/s' % (float(upRate) / (1 << 10))
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if statistics is not None:
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if (statistics.shareRating < 0) or (statistics.shareRating > 100):
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self.shareRating = 'oo (%.1f MB up / %.1f MB down)' % (float(statistics.upTotal) / (1<<20), float(statistics.downTotal) / (1<<20))
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self.downTotal = statistics.downTotal
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self.upTotal = statistics.upTotal
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else:
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self.shareRating = '%.3f (%.1f MB up / %.1f MB down)' % (statistics.shareRating, float(statistics.upTotal) / (1<<20), float(statistics.downTotal) / (1<<20))
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self.downTotal = statistics.downTotal
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self.upTotal = statistics.upTotal
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if not self.done:
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self.seedStatus = '%d seen now, plus %.3f distributed copies' % (statistics.numSeeds,0.001*int(1000*statistics.numCopies))
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self.seeds = (str(statistics.numSeeds))
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else:
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self.seedStatus = '%d seen recently, plus %.3f distributed copies' % (statistics.numOldSeeds,0.001*int(1000*statistics.numCopies))
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self.seeds = (str(statistics.numOldSeeds))
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self.peers = '%d' % (statistics.numPeers)
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self.distcopy = '%.3f' % (0.001*int(1000*statistics.numCopies))
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self.peerStatus = '%d seen now, %.1f%% done at %.1f kB/s' % (statistics.numPeers,statistics.percentDone,float(statistics.torrentRate) / (1 << 10))
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dpflag.set()
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if __debug__: traceMsg('display - prior to self.write')
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if self.stoppedAt == '':
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self.writeStatus()
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if __debug__: traceMsg('display - end')
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def chooseFile(self, default, size, saveas, dir):
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if __debug__: traceMsg('chooseFile - begin')
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self.file = '%s (%.1f MB)' % (default, float(size) / (1 << 20))
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self.size = size
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if saveas != '':
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default = saveas
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self.downloadTo = abspath(default)
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if __debug__: traceMsg('chooseFile - end')
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return default
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def writeStatus(self):
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if __debug__: traceMsg('writeStatus - begin')
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downRate = self.downTotal
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die = False
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try:
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f=open(self.statFile,'r')
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running = f.read(1)
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f.close
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except:
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running = 0
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self.timeEst = 'Failed To Open StatFile'
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if __debug__: traceMsg('writeStatus - Failed to Open StatFile')
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if __debug__: traceMsg('writeStatus - running :' + str(running))
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if __debug__: traceMsg('writeStatus - stoppedAt :' + self.stoppedAt)
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if running == '0':
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if self.stoppedAt == '':
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if self.percentDone == '100':
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self.stoppedAt = '100'
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else:
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self.stoppedAt = str((float(self.percentDone)+100)*-1)
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self.timeEst = 'Torrent Stopped'
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die = True
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self.upRate = ''
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self.downRate = ''
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self.percentDone = self.stoppedAt
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else:
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if downRate == 0 and self.upTotal > 0:
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downRate = self.size
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if self.done:
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self.percentDone = '100'
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downRate = self.size
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if self.autoShutdown == 'True':
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running = '0'
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if self.upTotal > 0:
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self.percentShare = '%.1f' % ((float(self.upTotal)/float(downRate))*100)
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else:
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self.percentShare = '0.0'
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if self.done and self.percentShare is not '' and self.autoShutdown == 'False':
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if (float(self.percentShare) >= float(self.shareKill)) and (self.shareKill != '0'):
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die = True
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running = '0'
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self.upRate = ''
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elif (not self.done) and (self.timeEst == 'complete!') and (self.percentDone == '100.0'):
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if (float(self.percentShare) >= float(self.shareKill)) and (self.shareKill != '0'):
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die = True
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running = '0'
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self.upRate = ''
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#self.finished()
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lcount = 0
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while 1:
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lcount += 1
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try:
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f=open(self.statFile,'w')
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f.write(running + '\n')
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f.write(self.percentDone + '\n')
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f.write(self.timeEst + '\n')
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f.write(self.downRate + '\n')
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f.write(self.upRate + '\n')
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f.write(self.user + '\n')
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f.write(self.seeds + '+' + self.distcopy + '\n')
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f.write(self.peers + '\n')
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f.write(self.percentShare + '\n')
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f.write(self.shareKill + '\n')
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f.write(str(self.upTotal) + '\n')
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f.write(str(self.downTotal) + '\n')
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f.write(str(self.size))
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try:
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errs = []
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errs = self.scrub_errs()
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for errmsg in errs:
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f.write('\n' + errmsg)
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except:
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if __debug__: traceMsg('writeStatus - Failed during writing Errors')
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pass
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f.flush()
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f.close()
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break
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except:
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if __debug__: traceMsg('writeStatus - Failed to Open StatFile for Writing')
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if lcount > 30:
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break
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pass
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if die:
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if __debug__: traceMsg('writeStatus - dieing - raised ki')
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raise KeyboardInterrupt
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def newpath(self, path):
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self.downloadTo = path
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def scrub_errs(self):
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new_errors = []
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try:
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if self.errors:
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last_errMsg = ''
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errCount = 0
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for err in self.errors:
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try:
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if last_errMsg == '':
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last_errMsg = err
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elif last_errMsg == err:
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errCount += 1
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elif last_errMsg != err:
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297 |
if errCount > 0:
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new_errors.append(last_errMsg + ' (x' + str(errCount+1) + ')')
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299 |
else:
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new_errors.append(last_errMsg)
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errCount = 0
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302 |
last_errMsg = err
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303 |
except:
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if __debug__: traceMsg('scrub_errs - Failed scrub')
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pass
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try:
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308 |
if len(new_errors) > 0:
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309 |
if last_errMsg != new_errors[len(new_errors)-1]:
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310 |
if errCount > 0:
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311 |
new_errors.append(last_errMsg + ' (x' + str(errCount+1) + ')')
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312 |
else:
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313 |
new_errors.append(last_errMsg)
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314 |
else:
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315 |
if errCount > 0:
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316 |
new_errors.append(last_errMsg + ' (x' + str(errCount+1) + ')')
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317 |
else:
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318 |
new_errors.append(last_errMsg)
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319 |
except:
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320 |
if __debug__: traceMsg('scrub_errs - Failed during scrub last Msg ')
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321 |
pass
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322 |
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323 |
if len(self.errors) > 100:
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324 |
while len(self.errors) > 100 :
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325 |
del self.errors[0:99]
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326 |
self.errors = new_errors
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327 |
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328 |
except:
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329 |
if __debug__: traceMsg('scrub_errs - Failed during scrub Errors')
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330 |
pass
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331 |
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332 |
return new_errors
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333 |
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334 |
def run(autoDie,shareKill,statusFile,userName,params):
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335 |
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336 |
if __debug__: traceMsg('run - begin')
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337 |
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338 |
try:
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339 |
f=open(statusFile+".pid",'w')
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340 |
f.write(str(getpid()).strip() + "\n")
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341 |
f.flush()
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342 |
f.close()
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343 |
except:
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344 |
if __debug__: traceMsg('run - Failed to Create PID file')
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345 |
pass
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346 |
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347 |
try:
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348 |
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349 |
h = HeadlessDisplayer()
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350 |
h.statFile = statusFile
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351 |
h.autoShutdown = autoDie
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352 |
h.shareKill = shareKill
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353 |
h.user = userName
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354 |
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355 |
while 1:
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356 |
try:
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357 |
config = parse_params(params)
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358 |
except ValueError, e:
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|
359 |
print 'error: ' + str(e) + '\nrun with no args for parameter explanations'
|
|
|
360 |
break
|
|
|
361 |
if not config:
|
|
|
362 |
print get_usage()
|
|
|
363 |
break
|
|
|
364 |
|
|
|
365 |
myid = createPeerID()
|
|
|
366 |
seed(myid)
|
|
|
367 |
|
|
|
368 |
doneflag = Event()
|
|
|
369 |
def disp_exception(text):
|
|
|
370 |
print text
|
|
|
371 |
rawserver = RawServer(doneflag, config['timeout_check_interval'],
|
|
|
372 |
config['timeout'], ipv6_enable = config['ipv6_enabled'],
|
|
|
373 |
failfunc = h.failed, errorfunc = disp_exception)
|
|
|
374 |
upnp_type = UPnP_test(config['upnp_nat_access'])
|
|
|
375 |
while True:
|
|
|
376 |
try:
|
|
|
377 |
listen_port = rawserver.find_and_bind(config['minport'], config['maxport'],
|
|
|
378 |
config['bind'], ipv6_socket_style = config['ipv6_binds_v4'],
|
|
|
379 |
upnp = upnp_type, randomizer = config['random_port'])
|
|
|
380 |
break
|
|
|
381 |
except socketerror, e:
|
|
|
382 |
if upnp_type and e == UPnP_ERROR:
|
|
|
383 |
print 'WARNING: COULD NOT FORWARD VIA UPnP'
|
|
|
384 |
upnp_type = 0
|
|
|
385 |
continue
|
|
|
386 |
print "error: Couldn't listen - " + str(e)
|
|
|
387 |
h.failed()
|
|
|
388 |
return
|
|
|
389 |
|
|
|
390 |
response = get_response(config['responsefile'], config['url'], h.error)
|
|
|
391 |
if not response:
|
|
|
392 |
break
|
|
|
393 |
|
|
|
394 |
infohash = sha(bencode(response['info'])).digest()
|
|
|
395 |
|
|
|
396 |
dow = BT1Download(h.display, h.finished, h.error, disp_exception, doneflag,
|
|
|
397 |
config, response, infohash, myid, rawserver, listen_port)
|
|
|
398 |
|
|
|
399 |
if not dow.saveAs(h.chooseFile, h.newpath):
|
|
|
400 |
break
|
|
|
401 |
|
|
|
402 |
if not dow.initFiles(old_style = True):
|
|
|
403 |
break
|
|
|
404 |
|
|
|
405 |
if not dow.startEngine():
|
|
|
406 |
dow.shutdown()
|
|
|
407 |
break
|
|
|
408 |
dow.startRerequester()
|
|
|
409 |
dow.autoStats()
|
|
|
410 |
|
|
|
411 |
if not dow.am_I_finished():
|
|
|
412 |
h.display(activity = 'connecting to peers')
|
|
|
413 |
|
|
|
414 |
rawserver.listen_forever(dow.getPortHandler())
|
|
|
415 |
h.display(activity = 'shutting down')
|
|
|
416 |
dow.shutdown()
|
|
|
417 |
break
|
|
|
418 |
|
|
|
419 |
try:
|
|
|
420 |
rawserver.shutdown()
|
|
|
421 |
except:
|
|
|
422 |
pass
|
|
|
423 |
|
|
|
424 |
if not h.done:
|
|
|
425 |
h.failed()
|
|
|
426 |
|
|
|
427 |
finally:
|
|
|
428 |
if __debug__: traceMsg('run - removing PID file :'+statusFile+".pid")
|
|
|
429 |
|
|
|
430 |
remove(statusFile+".pid")
|
|
|
431 |
|
|
|
432 |
if __debug__: traceMsg('run - end')
|
|
|
433 |
|
|
|
434 |
|
|
|
435 |
if __name__ == '__main__':
|
|
|
436 |
if argv[1:] == ['--version']:
|
|
|
437 |
print version
|
|
|
438 |
sys.exit(0)
|
|
|
439 |
|
|
|
440 |
if PROFILER:
|
|
|
441 |
import profile, pstats
|
|
|
442 |
p = profile.Profile()
|
|
|
443 |
p.runcall(run, argv[1],argv[2],argv[3],argv[4],argv[5:])
|
|
|
444 |
log = open('profile_data.'+strftime('%y%m%d%H%M%S')+'.txt','a')
|
|
|
445 |
normalstdout = sys.stdout
|
|
|
446 |
sys.stdout = log
|
|
|
447 |
# pstats.Stats(p).strip_dirs().sort_stats('cumulative').print_stats()
|
|
|
448 |
pstats.Stats(p).strip_dirs().sort_stats('time').print_stats()
|
|
|
449 |
sys.stdout = normalstdout
|
|
|
450 |
else:
|
|
|
451 |
run(argv[1],argv[2],argv[3],argv[4],argv[5:])
|