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Astronomy
#!/usr/bin/env python
#
# cycle through download dir and show the torrents being grabbed
#
# additionally consult /share/incoming/.torrents.xml to print stats
#
from sys import *
from common import *
from xml.dom import minidom, Node
import string
import math
import time
## stolen from btlaunchmanycurses.py
def human_readable(n):
n = long(n)
unit = [' B', 'K', 'M', 'G', 'T', 'P', 'E', 'Z', 'Y']
i = 0
if (n > 999):
i = 1
while i + 1 < len(unit) and (n >> 10) >= 999:
i += 1
n >>= 10
n = float(n) / (1 << 10)
if i > 0:
size = '%.1f' % n + '%s' % unit[i]
else:
size = '%.0f' % n + '%s' % unit[i]
return size
def findNodeName(parentNode, name):
for childNode in parentNode.childNodes:
if name == childNode.nodeName:
content = []
for textNode in childNode.childNodes:
content.append( textNode.nodeValue )
return string.join( content )
return ''
verbose = False
tsize = 0
verbose = True
doc = minidom.parse( TORRENT_XML )
print "<html>"
print "<head>"
print " <title>Downloads</title>"
print "</head>"
# do not cache this page!
print "<META HTTP-EQUIV=\"Pragma\" CONTENT=\"no-cache\">"
print "<META HTTP-EQUIV=\"Expires\" CONTENT=\"-1\">"
print "<body>"
print ""
# last updated time
print "<b>Last Generated</b>: %s<br/><br/>" % time.ctime( time.time() )
print ""
print "<table border='1' cellspacing='0' cellpadding='2' width='100%'>"
print "<tr>"
print " <th colspan='5' width='50%' align='center' bgcolor='#000000'><font color='#FFFFFF'>Name [Size]</font></th>"
print " <th colspan='2' width='20%' align='center' bgcolor='#000000'><font color='#FFFFFF'>Up @ Rate</font></th>"
print " <th colspan='2' width='20%' align='center' bgcolor='#000000'><font color='#FFFFFF'>Dn @ Rate</font></th>"
print " <th colspan='1' width='10%' align='center' bgcolor='#000000'><font color='#FFFFFF'>Ratio</font></th>"
print "</tr>"
print ""
totalBytesUp = 0
totalBytesDn = 0
totalRateUp = 0
totalRateDn = 0
totalIncoming = 0
for torrent in doc.documentElement.childNodes:
if torrent.nodeName == 'torrent':
torrentPath = findNodeName( torrent, 'fullpath' )
name = findNodeName( torrent, 'name' )
fsize = int( findNodeName( torrent, 'filesize' ) )
totalIncoming += fsize
hstBytesUp = int(findNodeName( torrent, 'totalUploadBytes'))
hstBytesDn = int(findNodeName( torrent, 'totalDownloadBytes'))
totalBytesUp += hstBytesUp
totalBytesDn += hstBytesDn
rateUp = float(findNodeName( torrent, 'uploadRate' ) )
rateDn = float(findNodeName( torrent, 'downloadRate' ) )
totalRateUp += rateUp
totalRateDn += rateDn
status = findNodeName( torrent, 'status' )
eta = findNodeName( torrent, 'eta' )
numPeers = int( findNodeName( torrent, 'peers' ) )
numSeeds = int( findNodeName( torrent, 'seeds') )
# 1:1 achieved?
ratioOK = False
if hstBytesUp > fsize and status == "seeding" and hstBytesUp > hstBytesDn:
print "<tr bgcolor='green'>"
ratioOK = True
else:
print "<tr>"
print "<td colspan=\'5\' width=\'50%%\' align=\'left\'>%s [%s]" % (name, human_readable(fsize))
if status != "seeding":
if eta == "complete!":
print "<br/><b>Status</b>: %s (%s)" % (status, findNodeName(torrent,'progress'))
else:
print "<br/><b>ETA</b>: %s" % eta
print "</td>"
print "<td colspan='2' width='20%%' align='center'>%s @ %s/s<br/>to %d peers</td>" % (human_readable(hstBytesUp), human_readable(rateUp), numPeers)
print "<td colspan='2' width='20%%' align='center'>%s @ %s/s<br/>from %d seeds</td>" % (human_readable(hstBytesDn),human_readable(rateDn), numSeeds)
if hstBytesDn > 0:
print "<td colspan='1' width='10%%' align='center'>%.2f</td>" % (float(hstBytesUp) / float(hstBytesDn))
else:
print "<td colspan='1' width='10%%' align='center'> </td>"
print "</tr>"
# totals
print "<tr>"
print " <td colspan='5' width='50%%' align='right'>= %s</td>" % human_readable(totalIncoming)
print " <td colspan='2' width='20%%' align='right'>= %s @ %s/s</td>" % (human_readable(totalBytesUp),human_readable(totalRateUp))
print " <td colspan='2' width='20%%' align='right'>= %s @ %s/s</td>" % (human_readable(totalBytesDn),human_readable(totalRateDn))
print " <td colspan='1' width='10%%' align='right'> </td>"
print "</tr>"
# /totals
print "</table>"
print "</body>"
print "</html>"