def _rerequest_single(self, t, s, l, callback):
try:
closer = [None]
def timedout(self=self, l=l, closer=closer):
if self.lock.trip(l):
self.errorcodes[
'troublecode'] = 'Problem connecting to tracker - timeout exceeded'
self.lock.unwait(l)
try:
closer[0]()
except:
pass
self.externalsched(timedout, self.timeout)
err = None
try:
url, q = t.split('?', 1)
q += '&' + s
except:
url = t
q = s
try:
h = urlopen(url + '?' + q)
closer[0] = h.close
data = h.read()
except (IOError, error), e:
err = 'Problem connecting to tracker - ' + str(e)
except:
err = 'Problem connecting to tracker'
try:
h.close()
except:
pass
if err:
if self.lock.trip(l):
self.errorcodes['troublecode'] = err
self.lock.unwait(l)
return
if data == '':
if self.lock.trip(l):
self.errorcodes['troublecode'] = 'no data from tracker'
self.lock.unwait(l)
return
try:
r = bdecode(data, sloppy=1)
check_peers(r)
except ValueError, e:
if self.lock.trip(l):
self.errorcodes[
'bad_data'] = 'bad data from tracker - ' + str(e)
self.lock.unwait(l)
return
def _rerequest_single(self, t, s, l, callback):
try:
closer = [None]
def timedout(self=self, l=l, closer=closer):
if self.lock.trip(l):
self.errorcodes["troublecode"] = "Problem connecting to tracker - timeout exceeded"
self.lock.unwait(l)
try:
closer[0]()
except:
pass
self.externalsched(timedout, self.timeout)
err = None
try:
url, q = t.split("?", 1)
q += "&" + s
except:
url = t
q = s
try:
h = urlopen(url + "?" + q)
closer[0] = h.close
data = h.read()
except (IOError, error), e:
err = "Problem connecting to tracker - " + str(e)
except:
err = "Problem connecting to tracker"
try:
h.close()
except:
pass
if err:
if self.lock.trip(l):
self.errorcodes["troublecode"] = err
self.lock.unwait(l)
return
if data == "":
if self.lock.trip(l):
self.errorcodes["troublecode"] = "no data from tracker"
self.lock.unwait(l)
return
try:
r = bdecode(data, sloppy=1)
check_peers(r)
except ValueError, e:
if self.lock.trip(l):
self.errorcodes["bad_data"] = "bad data from tracker - " + str(e)
self.lock.unwait(l)
return
def _rerequest_single(self, t, s, l, callback):
try:
closer = [None]
def timedout(self = self, l = l, closer = closer):
if self.lock.trip(l):
self.errorcodes['troublecode'] = 'Problem connecting to tracker - timeout exceeded'
self.lock.unwait(l)
try:
closer[0]()
except:
pass
self.externalsched(timedout, self.timeout)
err = None
try:
h = urlopen(t+s)
closer[0] = h.close
data = h.read()
except (IOError, error), e:
err = 'Problem connecting to tracker - ' + str(e)
except:
err = 'Problem connecting to tracker'
try:
h.close()
except:
pass
if err:
if self.lock.trip(l):
self.errorcodes['troublecode'] = err
self.lock.unwait(l)
return
if data == '':
if self.lock.trip(l):
self.errorcodes['troublecode'] = 'no data from tracker'
self.lock.unwait(l)
return
try:
r = bdecode(data, sloppy=1)
check_peers(r)
except ValueError, e:
if self.lock.trip(l):
self.errorcodes['bad_data'] = 'bad data from tracker - ' + str(e)
self.lock.unwait(l)
return
def postrequest(self, data):
try:
r = bdecode(data)
check_peers(r)
if r.has_key('failure reason'):
self.errorfunc('rejected by tracker - ' + r['failure reason'])
else:
if r.has_key('warning message'):
self.errorfunc('warning from tracker - ' +
r['warning message'])
self.announce_interval = r.get('interval',
self.announce_interval)
self.interval = r.get('min interval', self.interval)
self.trackerid = r.get('tracker id', self.trackerid)
self.last = r.get('last')
p = r['peers']
peers = []
if type(p) == type(''):
# Deserialize the compact binary form.
for x in xrange(0, len(p), 6):
ip = '.'.join([str(ord(i)) for i in p[x:x + 4]])
port = (ord(p[x + 4]) << 8) | ord(p[x + 5])
peers.append((ip, port, None))
else:
for x in p:
peers.append((x['ip'], x['port'], x.get('peer id')))
ps = len(peers) + self.howmany()
if ps < self.maxpeers:
if self.doneflag.isSet():
if r.get('num peers', 1000) - r.get('done peers',
0) > ps * 1.2:
self.last = None
else:
if r.get('num peers', 1000) > ps * 1.2:
self.last = None
for x in peers:
self.connect((x[0], x[1]), x[2])
except ValueError, e:
if data != '':
self.errorfunc('bad data from tracker - ' + str(e))
def postrequest(self, data):
try:
r = bdecode(data)
check_peers(r)
if r.has_key('failure reason'):
if self.upratefunc() < 100 and self.downratefunc() < 100:
self.errorfunc('rejected by tracker - ' + r['failure reason'], 'tracker_refuse')
else:
self.errorfunc('rejected by tracker - ' + r['failure reason'], 'tracker_bcool')
else:
self.announce_interval = r.get('interval', self.announce_interval)
self.interval = r.get('min interval', self.interval)
self.trackerid = r.get('tracker id', self.trackerid)
self.last = r.get('last')
p = r['peers']
peers = []
if type(p) == type(''):
for x in xrange(0, len(p), 6):
ip = '.'.join([str(ord(i)) for i in p[x:x+4]])
port = (ord(p[x+4]) << 8) | ord(p[x+5])
peers.append((ip, port, None))
else:
for x in p:
peers.append((x['ip'], x['port'], x.get('peer id')))
ps = len(peers) + self.howmany()
if ps < self.maxpeers:
if self.doneflag.isSet():
if r.get('num peers', 1000) - r.get('done peers', 0) > ps * 1.2:
self.last = None
else:
if r.get('num peers', 1000) > ps * 1.2:
self.last = None
for x in peers:
self.connect((x[0], x[1]), x[2])
except ValueError, e:
if data != '':
if self.upratefunc() < 100 and self.downratefunc() < 100:
self.errorfunc('bad data from tracker - ' + str(e), 'tracker_refuse')
else:
self.errorfunc('bad data from tracker - ' + str(e), 'tracker_bcool')
def postrequest(self, data):
try:
r = bdecode(data)
check_peers(r)
if r.has_key("failure reason"):
self.errorfunc("rejected by tracker - " + r["failure reason"])
else:
if r.has_key("warning message"):
self.errorfunc("warning from tracker - " + r["warning message"])
self.announce_interval = r.get("interval", self.announce_interval)
self.interval = r.get("min interval", self.interval)
self.trackerid = r.get("tracker id", self.trackerid)
self.last = r.get("last")
p = r["peers"]
peers = []
if type(p) == type(""):
for x in xrange(0, len(p), 6):
ip = ".".join([str(ord(i)) for i in p[x : x + 4]])
port = (ord(p[x + 4]) << 8) | ord(p[x + 5])
peers.append((ip, port, None))
else:
for x in p:
peers.append((x["ip"], x["port"], x.get("peer id")))
ps = len(peers) + self.howmany()
if ps < self.maxpeers:
if self.doneflag.isSet():
if r.get("num peers", 1000) - r.get("done peers", 0) > ps * 1.2:
self.last = None
else:
if r.get("num peers", 1000) > ps * 1.2:
self.last = None
for x in peers:
self.connect((x[0], x[1]), x[2])
except ValueError, e:
if data != "":
self.errorfunc("bad data from tracker - " + str(e))
def _rerequest_single(self, t, s, l):
try:
closer = [None]
def timedout(self=self, l=l, closer=closer):
if self.lock.trip(l):
if DEBUG_LOCK:
log(
self.log_prefix +
'_rerequest_single:timedout: unwait: l', l, 't', t,
'thread',
currentThread().name)
self.errorcodes[
'troublecode'] = 'Problem connecting to tracker - timeout exceeded'
self.lock.unwait(l)
elif DEBUG_LOCK:
log(
self.log_prefix +
'_rerequest_single:timedout: no trip: l', l, 't', t,
'thread',
currentThread().name)
try:
closer[0]()
except:
pass
self.externalsched(timedout, self.timeout)
err = None
try:
if DEBUG or DEBUG_ANNOUNCE:
log(self.log_prefix + '_rerequest_single: request tracker',
merge_announce(t, s), 'thread',
currentThread().name)
h = urlopen(merge_announce(t, s), silent=True)
closer[0] = h.close
data = h.read()
except (IOError, socket.error) as e:
err = 'Problem connecting to tracker - ' + str(e)
if DEBUG:
log(self.log_prefix +
'_rerequest_single: failed to connect to tracker')
except:
err = 'Problem connecting to tracker'
if DEBUG:
log(self.log_prefix +
'_rerequest_single: failed to connect to tracker')
try:
h.close()
except:
pass
if err:
if self.lock.trip(l):
if DEBUG_LOCK:
log(
self.log_prefix +
'_rerequest_single: got error, unwait: l', l, 't',
t, 'thread',
currentThread().name, 'err', err)
self.errorcodes['troublecode'] = err
self.lock.unwait(l)
elif DEBUG_LOCK:
log(
self.log_prefix +
'_rerequest_single: got error, no trip: l', l, 't', t,
'thread',
currentThread().name, 'err', err)
return
if not data:
if self.lock.trip(l):
if DEBUG_LOCK:
log(
self.log_prefix +
'_rerequest_single: no date, unwait: l', l, 't', t,
'thread',
currentThread().name)
self.errorcodes['troublecode'] = 'no data from tracker'
self.lock.unwait(l)
elif DEBUG_LOCK:
log(
self.log_prefix +
'_rerequest_single: no data, no trip: l', l, 't', t,
'thread',
currentThread().name)
return
try:
r = bdecode(data, sloppy=1)
if DEBUG or DEBUG_ANNOUNCE:
log(
self.log_prefix +
'_rerequest_single: respose from tracker: t', t, 'r',
r, 'thread',
currentThread().name)
check_peers(r)
except ValueError as e:
if DEBUG:
log_exc()
if self.lock.trip(l):
if DEBUG_LOCK:
log(
self.log_prefix +
'_rerequest_single: exception while decoding data, unwait: l',
l, 't', t, 'thread',
currentThread().name)
self.errorcodes[
'bad_data'] = 'bad data from tracker - ' + str(e)
self.lock.unwait(l)
elif DEBUG_LOCK:
log(
self.log_prefix +
'_rerequest_single: exception while decoding data, no trip: l',
l, 't', t, 'thread',
currentThread().name)
return
if r.has_key('failure reason'):
if self.lock.trip(l):
if DEBUG_LOCK:
log(
self.log_prefix +
'_rerequest_single: got failure reason, unwait: l',
l, 't', t, 'thread',
currentThread().name)
self.errorcodes['rejected'] = self.rejectedmessage + r[
'failure reason']
self.lock.unwait(l)
elif DEBUG_LOCK:
log(
self.log_prefix +
'_rerequest_single: got failure reason, no trip: l', l,
't', t, 'thread',
currentThread().name)
return
if self.lock.trip(l, True):
if DEBUG_LOCK:
log(
self.log_prefix +
'_rerequest_single: trip success, unwait: l', l, 't',
t, 'thread',
currentThread().name)
self.lock.unwait(l)
elif DEBUG_LOCK:
log(
self.log_prefix +
'_rerequest_single: trip success, no trip: l', l, 't', t,
'thread',
currentThread().name)
def add(self=self, r=r):
self.postrequest(r, 'tracker=' + t, self.notifiers)
self.externalsched(add)
except:
print_exc()
if self.lock.trip(l):
if DEBUG_LOCK:
log(
self.log_prefix +
'_rerequest_single: got exception, unwait: l', l, 't',
t, 'thread',
currentThread().name)
self.lock.unwait(l)
def _rerequest_single(self, t, s, l, callback):
try:
closer = [None]
def timedout(self = self, l = l, closer = closer):
if self.lock.trip(l):
self.errorcodes['troublecode'] = 'Problem connecting to tracker - timeout exceeded'
self.lock.unwait(l)
try:
closer[0]()
except:
pass
self.externalsched(timedout, self.timeout)
err = None
try:
if DEBUG:
print >>sys.stderr,time.asctime(),'-', "Rerequest tracker:"
print >>sys.stderr,time.asctime(),'-', t+s
h = urlopen(t+s)
closer[0] = h.close
data = h.read()
except (IOError, error), e:
err = 'Problem connecting to tracker - ' + str(e)
if DEBUG:
print_exc()
except:
err = 'Problem connecting to tracker'
if DEBUG:
print_exc()
#if DEBUG:
# print >>sys.stderr,time.asctime(),'-', "rerequest: Got data",data
try:
h.close()
except:
pass
if err:
if self.lock.trip(l):
self.errorcodes['troublecode'] = err
self.lock.unwait(l)
return
if not data:
if self.lock.trip(l):
self.errorcodes['troublecode'] = 'no data from tracker'
self.lock.unwait(l)
return
try:
r = bdecode(data, sloppy=1)
if DEBUG:
print >>sys.stderr,time.asctime(),'-', "Rerequester: Tracker returns:", r
check_peers(r)
#print >>sys.stderr,time.asctime(),'-', "Rerequester: Tracker returns, post check done"
except ValueError, e:
if DEBUG:
print_exc()
if self.lock.trip(l):
self.errorcodes['bad_data'] = 'bad data from tracker - ' + str(e)
self.lock.unwait(l)
return
def _rerequest_single(self, t, s, l):
try:
closer = [None]
def timedout(self = self, l = l, closer = closer):
if self.lock.trip(l):
if DEBUG_LOCK:
log(self.log_prefix + '_rerequest_single:timedout: unwait: l', l, 't', t, 'thread', currentThread().name)
self.errorcodes['troublecode'] = 'Problem connecting to tracker - timeout exceeded'
self.lock.unwait(l)
elif DEBUG_LOCK:
log(self.log_prefix + '_rerequest_single:timedout: no trip: l', l, 't', t, 'thread', currentThread().name)
try:
closer[0]()
except:
pass
self.externalsched(timedout, self.timeout)
err = None
try:
if DEBUG or DEBUG_ANNOUNCE:
log(self.log_prefix + '_rerequest_single: request tracker', merge_announce(t, s), 'thread', currentThread().name)
h = urlopen(merge_announce(t, s), silent=True)
closer[0] = h.close
data = h.read()
except (IOError, socket.error) as e:
err = 'Problem connecting to tracker - ' + str(e)
if DEBUG:
log(self.log_prefix + '_rerequest_single: failed to connect to tracker')
except:
err = 'Problem connecting to tracker'
if DEBUG:
log(self.log_prefix + '_rerequest_single: failed to connect to tracker')
try:
h.close()
except:
pass
if err:
if self.lock.trip(l):
if DEBUG_LOCK:
log(self.log_prefix + '_rerequest_single: got error, unwait: l', l, 't', t, 'thread', currentThread().name, 'err', err)
self.errorcodes['troublecode'] = err
self.lock.unwait(l)
elif DEBUG_LOCK:
log(self.log_prefix + '_rerequest_single: got error, no trip: l', l, 't', t, 'thread', currentThread().name, 'err', err)
return
if not data:
if self.lock.trip(l):
if DEBUG_LOCK:
log(self.log_prefix + '_rerequest_single: no date, unwait: l', l, 't', t, 'thread', currentThread().name)
self.errorcodes['troublecode'] = 'no data from tracker'
self.lock.unwait(l)
elif DEBUG_LOCK:
log(self.log_prefix + '_rerequest_single: no data, no trip: l', l, 't', t, 'thread', currentThread().name)
return
try:
r = bdecode(data, sloppy=1)
if DEBUG or DEBUG_ANNOUNCE:
log(self.log_prefix + '_rerequest_single: respose from tracker: t', t, 'r', r, 'thread', currentThread().name)
check_peers(r)
except ValueError as e:
if DEBUG:
log_exc()
if self.lock.trip(l):
if DEBUG_LOCK:
log(self.log_prefix + '_rerequest_single: exception while decoding data, unwait: l', l, 't', t, 'thread', currentThread().name)
self.errorcodes['bad_data'] = 'bad data from tracker - ' + str(e)
self.lock.unwait(l)
elif DEBUG_LOCK:
log(self.log_prefix + '_rerequest_single: exception while decoding data, no trip: l', l, 't', t, 'thread', currentThread().name)
return
if r.has_key('failure reason'):
if self.lock.trip(l):
if DEBUG_LOCK:
log(self.log_prefix + '_rerequest_single: got failure reason, unwait: l', l, 't', t, 'thread', currentThread().name)
self.errorcodes['rejected'] = self.rejectedmessage + r['failure reason']
self.lock.unwait(l)
elif DEBUG_LOCK:
log(self.log_prefix + '_rerequest_single: got failure reason, no trip: l', l, 't', t, 'thread', currentThread().name)
return
if self.lock.trip(l, True):
if DEBUG_LOCK:
log(self.log_prefix + '_rerequest_single: trip success, unwait: l', l, 't', t, 'thread', currentThread().name)
self.lock.unwait(l)
elif DEBUG_LOCK:
log(self.log_prefix + '_rerequest_single: trip success, no trip: l', l, 't', t, 'thread', currentThread().name)
def add(self = self, r = r):
self.postrequest(r, 'tracker=' + t, self.notifiers)
self.externalsched(add)
except:
print_exc()
if self.lock.trip(l):
if DEBUG_LOCK:
log(self.log_prefix + '_rerequest_single: got exception, unwait: l', l, 't', t, 'thread', currentThread().name)
self.lock.unwait(l)
def _rerequest_single(self, t, s, l, callback):
try:
closer = [None]
def timedout(self=self, l=l, closer=closer):
if self.lock.trip(l):
self.errorcodes[
'troublecode'] = 'Problem connecting to tracker - timeout exceeded'
self.lock.unwait(l)
try:
closer[0]()
except:
pass
self.externalsched(timedout, self.timeout)
err = None
try:
if DEBUG:
print >> sys.stderr, "Rerequest tracker:"
print >> sys.stderr, t + s
h = urlopen(t + s)
closer[0] = h.close
data = h.read()
except (IOError, error), e:
err = 'Problem connecting to tracker - ' + str(e)
if DEBUG:
print_exc()
except:
err = 'Problem connecting to tracker'
if DEBUG:
print_exc()
#if DEBUG:
# print >>sys.stderr,"rerequest: Got data",data
try:
h.close()
except:
pass
if err:
if self.lock.trip(l):
self.errorcodes['troublecode'] = err
self.lock.unwait(l)
return
if not data:
if self.lock.trip(l):
self.errorcodes['troublecode'] = 'no data from tracker'
self.lock.unwait(l)
return
try:
r = bdecode(data, sloppy=1)
if DEBUG:
print >> sys.stderr, "Rerequester: Tracker returns:", r
check_peers(r)
#print >>sys.stderr,"Rerequester: Tracker returns, post check done"
except ValueError, e:
if DEBUG:
print_exc()
if self.lock.trip(l):
self.errorcodes[
'bad_data'] = 'bad data from tracker - ' + str(e)
self.lock.unwait(l)
return
