def getFilesStreams(self, mtimes, oldmtimes, oldstreams, newsharedfiles, rebuild=False, yieldcall=None):
streams = {}
shared = self.config.sections["transfers"]["shared"]
for directory in mtimes.keys():
virtualdir = self.real2virtual(directory)
if self.hiddenCheck({'dir': directory}):
continue
if not rebuild and directory in oldmtimes:
if mtimes[directory] == oldmtimes[directory]:
if os.path.exists(directory):
# No change
try:
streams[virtualdir] = oldstreams[virtualdir]
continue
except KeyError:
log.addwarning(_("Inconsistent cache for '%(vdir)s', rebuilding '%(dir)s'") % {
'vdir': virtualdir,
'dir': directory
})
else:
log.adddebug(_("Dropping missing directory %(dir)s") % {'dir': directory})
continue
streams[virtualdir] = self.getDirStream(newsharedfiles[virtualdir])
if yieldcall is not None:
yieldcall()
return streams
def ok_to_respond(self, room, nick, request, seconds_limit_min=30):
self.room = room
self.nick = nick
self.request = request
willing_to_respond = True
current_time = time()
if room not in list(self.plugin_usage.keys()):
self.plugin_usage[room] = {
'last_time': 0,
'last_request': "",
'last_nick': ""
}
last_time = self.plugin_usage[room]['last_time']
last_nick = self.plugin_usage[room]['last_nick']
last_request = self.plugin_usage[room]['last_request']
port = False
try:
ip, port = self.frame.np.users[nick].addr
except:
port = True
if nick in self.frame.np.config.sections["server"]["ignorelist"]:
willing_to_respond, reason = False, "The nick is ignored"
elif self.frame.UserIpIsIgnored(nick):
willing_to_respond, reason = False, "The nick's Ip is ignored"
elif not port:
willing_to_respond, reason = False, "Request likely from simple PHP based griefer bot"
elif [nick, request] == [last_nick, last_request]:
if (current_time - last_time) < 12 * seconds_limit_min:
willing_to_respond, reason = False, "Too soon for same nick to request same resource in room"
elif (request == last_request):
if (current_time - last_time) < 3 * seconds_limit_min:
willing_to_respond, reason = False, "Too soon for different nick to request same resource in room"
else:
recent_responses = 0
for responded_room in self.plugin_usage:
if (current_time -
self.plugin_usage[responded_room]['last_time']
) < seconds_limit_min:
recent_responses += 1
if responded_room == room:
willing_to_respond, reason = False, "Responded in specified room too recently"
break
if recent_responses > 3:
willing_to_respond, reason = False, "Responded in multiple rooms enough"
if self.logging:
if not willing_to_respond:
base_log_msg = "{} plugin request rejected - room '{}', nick '{}'".format(
self.plugin_name, room, nick)
log.adddebug("{} - {}".format(base_log_msg, reason))
return willing_to_respond
def getFilesStreamsUnicode(self,
mtimes,
oldmtimes,
oldstreams,
newsharedfiles,
rebuild=False,
yieldcall=None):
streams = {}
shared = self.config.sections["transfers"]["shared"]
for directory in mtimes.keys():
virtualdir = self.real2virtual(directory)
# force Unicode for reading from disk
u_directory = u"%s" % directory
str_directory = str(directory)
if self.hiddenCheck({'dir': directory}):
continue
if directory in oldmtimes and directory not in oldstreams:
# Partial information, happened with unicode paths that N+ couldn't handle properly
del oldmtimes[directory]
if not rebuild and directory in oldmtimes:
if mtimes[directory] == oldmtimes[directory]:
if os.path.exists(u_directory):
# No change
try:
streams[virtualdir] = oldstreams[virtualdir]
continue
except KeyError:
log.addwarning(
_("Inconsistent cache for '%(vdir)s', rebuilding '%(dir)s'"
) % {
'vdir': virtualdir,
'dir': directory
})
else:
log.adddebug(
_("Dropping missing directory %(dir)s") %
{'dir': directory})
continue
streams[virtualdir] = self.getDirStream(newsharedfiles[virtualdir])
if yieldcall is not None:
yieldcall()
return streams
def ok_to_respond(self, room, nick, request, seconds_limit_min=30):
self.room = room
self.nick = nick
self.request = request
willing_to_respond = True
current_time = time()
if room not in list(self.plugin_usage.keys()):
self.plugin_usage[room] = {'last_time': 0, 'last_request': "", 'last_nick': ""}
last_time = self.plugin_usage[room]['last_time']
last_nick = self.plugin_usage[room]['last_nick']
last_request = self.plugin_usage[room]['last_request']
port = False
try:
ip, port = self.frame.np.users[nick].addr
except:
port = True
if nick in self.frame.np.config.sections["server"]["ignorelist"]:
willing_to_respond, reason = False, "The nick is ignored"
elif self.frame.UserIpIsIgnored(nick):
willing_to_respond, reason = False, "The nick's Ip is ignored"
elif not port:
willing_to_respond, reason = False, "Request likely from simple PHP based griefer bot"
elif [nick, request] == [last_nick, last_request]:
if (current_time - last_time) < 12 * seconds_limit_min:
willing_to_respond, reason = False, "Too soon for same nick to request same resource in room"
elif (request == last_request):
if (current_time - last_time) < 3 * seconds_limit_min:
willing_to_respond, reason = False, "Too soon for different nick to request same resource in room"
else:
recent_responses = 0
for responded_room in self.plugin_usage:
if (current_time - self.plugin_usage[responded_room]['last_time']) < seconds_limit_min:
recent_responses += 1
if responded_room == room:
willing_to_respond, reason = False, "Responded in specified room too recently"
break
if recent_responses > 3:
willing_to_respond, reason = False, "Responded in multiple rooms enough"
if self.logging:
if not willing_to_respond:
base_log_msg = "{} plugin request rejected - room '{}', nick '{}'".format(self.plugin_name, room, nick)
log.adddebug("{} - {}".format(base_log_msg, reason))
return willing_to_respond
def FindSuitableExternalWANPort(self):
"""Function to find a suitable external WAN port to map to the client.
It will detect if a port mapping to the client already exist.
"""
# Output format: (ePort, protocol, (intClient, iPort), desc, enabled,
# rHost, duration)
log.adddebug(
'Existing Port Mappings: %s' %
(sorted(self.existingportsmappings, key=lambda tup: tup[0])))
# Analyze ports mappings
for m in sorted(self.existingportsmappings, key=lambda tup: tup[0]):
(ePort, protocol, (intClient, iPort), desc, enabled, rhost,
duration) = m
# A Port Mapping is already in place with the client: we will
# rewrite it to avoid a timeout on the duration of the mapping
if protocol == "TCP" and \
str(intClient) == str(self.internalipaddress) and \
iPort == self.internallanport:
log.adddebug('Port Mapping already in place: %s' % str(m))
self.externalwanport = ePort
self.foundexistingmapping = True
break
# If no mapping already in place we try to found a suitable external
# WAN port
if not self.foundexistingmapping:
# Find the first external WAN port > requestedwanport that's not
# already reserved
tcpportsreserved = [
x[0] for x in sorted(self.existingportsmappings)
if x[1] == "TCP"
]
while self.externalwanport in tcpportsreserved:
if self.externalwanport + 1 <= 65535:
self.externalwanport += 1
else:
raise AssertionError(
_('Failed to find a suitable external WAN port, ' +
'bailing out.'))
def getFilesStreams(self,
mtimes,
oldmtimes,
oldstreams,
newsharedfiles,
rebuild=False,
yieldcall=None):
streams = {}
shared = self.config.sections["transfers"]["shared"]
for directory in mtimes.keys():
virtualdir = self.real2virtual(directory)
if self.hiddenCheck({'dir': directory}):
continue
if not rebuild and directory in oldmtimes:
if mtimes[directory] == oldmtimes[directory]:
if os.path.exists(directory):
# No change
try:
streams[virtualdir] = oldstreams[virtualdir]
continue
except KeyError:
log.addwarning(
_("Inconsistent cache for '%(vdir)s', rebuilding '%(dir)s'"
) % {
'vdir': virtualdir,
'dir': directory
})
else:
log.adddebug(
_("Dropping missing directory %(dir)s") %
{'dir': directory})
continue
streams[virtualdir] = self.getDirStream(newsharedfiles[virtualdir])
if yieldcall is not None:
yieldcall()
return streams
def FindSuitableExternalWANPort(self):
"""Function to find a suitable external WAN port to map to the client.
It will detect if a port mapping to the client already exist.
"""
# Output format: (ePort, protocol, (intClient, iPort), desc, enabled,
# rHost, duration)
log.adddebug('Existing Port Mappings: %s' % (
sorted(self.existingportsmappings, key=lambda tup: tup[0])))
# Analyze ports mappings
for m in sorted(self.existingportsmappings, key=lambda tup: tup[0]):
(ePort, protocol, (intClient, iPort),
desc, enabled, rhost, duration) = m
# A Port Mapping is already in place with the client: we will
# rewrite it to avoid a timeout on the duration of the mapping
if protocol == "TCP" and \
str(intClient) == str(self.internalipaddress) and \
iPort == self.internallanport:
log.adddebug('Port Mapping already in place: %s' % str(m))
self.externalwanport = ePort
self.foundexistingmapping = True
break
# If no mapping already in place we try to found a suitable external
# WAN port
if not self.foundexistingmapping:
# Find the first external WAN port > requestedwanport that's not
# already reserved
tcpportsreserved = [x[0] for x in sorted(
self.existingportsmappings) if x[1] == "TCP"]
while self.externalwanport in tcpportsreserved:
if self.externalwanport + 1 <= 65535:
self.externalwanport += 1
else:
raise AssertionError(
_('Failed to find a suitable external WAN port, ' +
'bailing out.'))
def getFilesStreamsUnicode(self, mtimes, oldmtimes, oldstreams, newsharedfiles, rebuild=False, yieldcall=None):
streams = {}
shared = self.config.sections["transfers"]["shared"]
for directory in mtimes.keys():
virtualdir = self.real2virtual(directory)
# force Unicode for reading from disk
u_directory = u"%s" % directory
str_directory = str(directory)
if self.hiddenCheck({'dir': directory}):
continue
if directory in oldmtimes and directory not in oldstreams:
# Partial information, happened with unicode paths that N+ couldn't handle properly
del oldmtimes[directory]
if not rebuild and directory in oldmtimes:
if mtimes[directory] == oldmtimes[directory]:
if os.path.exists(u_directory):
# No change
try:
streams[virtualdir] = oldstreams[virtualdir]
continue
except KeyError:
log.addwarning(_("Inconsistent cache for '%(vdir)s', rebuilding '%(dir)s'") % {
'vdir': virtualdir,
'dir': directory
})
else:
log.adddebug(_("Dropping missing directory %(dir)s") % {'dir': directory})
continue
streams[virtualdir] = self.getDirStream(newsharedfiles[virtualdir])
if yieldcall is not None:
yieldcall()
return streams
def getFilesListUnicode(self, mtimes, oldmtimes, oldlist, yieldcall=None, progress=None, rebuild=False):
""" Get a list of files with their filelength, bitrate and track length in seconds """
list = {}
count = 0
for directory in mtimes:
directory = os.path.expanduser(directory)
virtualdir = self.real2virtual(directory)
count += 1
if progress:
percent = float(count)/len(mtimes)
if percent <= 1.0:
gobject.idle_add(progress.set_fraction, percent)
# force Unicode for reading from disk
u_directory = u"%s" % directory
str_directory = str(directory)
if self.hiddenCheck({'dir': directory}):
continue
if directory in oldmtimes and directory not in oldlist:
# Partial information, happened with unicode paths that N+ couldn't handle properly
del oldmtimes[directory]
if not rebuild and directory in oldmtimes:
if mtimes[directory] == oldmtimes[directory]:
if os.path.exists(directory):
try:
list[virtualdir] = oldlist[virtualdir]
continue
except KeyError:
log.addwarning(_("Inconsistent cache for '%(vdir)s', rebuilding '%(dir)s'") % {
'vdir': virtualdir,
'dir': directory
})
else:
log.adddebug(_("Dropping missing directory %(dir)s") % {'dir': directory})
continue
list[virtualdir] = []
try:
contents = os.listdir(u_directory)
except OSError, errtuple:
print str(errtuple)
self.logMessage(str(errtuple))
continue
contents.sort()
for filename in contents:
if self.hiddenCheck({'dir': directory, 'file': filename}):
continue
path = os.path.join(directory, filename)
s_path = str(path)
ppath = unicode(path)
s_filename = str(filename)
try:
# try to force Unicode for reading from disk
isfile = os.path.isfile(ppath)
except OSError, errtuple:
message = _("Scanning Error: %(error)s Path: %(path)s") % {'error': errtuple, 'path': path}
print str(message)
self.logMessage(message)
displayTraceback(sys.exc_info()[2])
continue
else:
if isfile:
# Get the metadata of the file via mutagen
data = self.getFileInfoUnicode(s_filename, s_path)
if data is not None:
list[virtualdir].append(data)
if yieldcall is not None:
yieldcall()
def AddPortMappingModule(self):
"""Function to create a Port Mapping via the python binding: miniupnpc.
IGDv1: If a Port Mapping already exist:
It's updated with a new static port mapping that does not expire.
IGDv2: If a Port Mapping already exist:
It's updated with a new lease duration of 7 days.
"""
import miniupnpc
u = miniupnpc.UPnP()
u.discoverdelay = self.discoverdelay
# Discovering devices
log.adddebug('Discovering... delay=%sms' % u.discoverdelay)
try:
log.adddebug('%s device(s) detected' % u.discover())
except Exception as e:
raise RuntimeError(
_('UPnP exception (should never happen): %(error)s') %
{'error': str(e)})
# Select an IGD
try:
u.selectigd()
except Exception as e:
raise RuntimeError(
_('Cannot select an IGD : %(error)s') % {'error': str(e)})
self.externalipaddress = u.externalipaddress()
log.adddebug('IGD selected : External IP address: %s' %
(self.externalipaddress))
# Build existing ports mappings list
log.adddebug('Listing existing Ports Mappings...')
i = 0
while True:
p = u.getgenericportmapping(i)
if p is None:
break
self.existingportsmappings.append(p)
i += 1
# Find a suitable external WAN port to map to based on the existing
# mappings
self.FindSuitableExternalWANPort()
# Do the port mapping
log.adddebug('Trying to redirect %s port %s TCP => %s port %s TCP' %
(self.externalipaddress, self.externalwanport,
self.internalipaddress, self.internallanport))
try:
u.addportmapping(self.externalwanport, 'TCP',
self.internalipaddress, self.internallanport,
'Nicotine+', '')
except Exception as e:
log.adddebug('Failed')
raise RuntimeError(
_('Failed to map the external WAN port: %(error)s') %
{'error': str(e)})
log.adddebug('Success')
def AddPortMappingBinary(self):
"""Function to create a Port Mapping via MiniUPnPc binary: upnpc.
It tries to reconstruct a datastructure identical to what the python
module does by parsing the output of the binary.
This help to have a bunch of common code to find a suitable
external WAN port later.
IGDv1: If a Port Mapping already exist:
It's updated with a new static port mapping that does not expire.
IGDv2: If a Port Mapping already exist:
It's updated with a new lease duration of 7 days.
"""
# Listing existing ports mappings
log.adddebug('Listing existing Ports Mappings...')
command = [self.upnpcbinary, '-l']
try:
output = self.run_binary(command)
except Exception as e:
raise RuntimeError(
_('Failed to use UPnPc binary: %(error)s') % {'error': str(e)})
# Build a list of tuples of the mappings
# with the same format as in the python module
# (ePort, protocol, (intClient, iPort), desc, enabled, rHost, duration)
# (15000, 'TCP', ('192.168.0.1', 2234), 'Nicotine+', '1', '', 0)
#
# Also get the external WAN IP
#
# Output format :
# ...
# ExternalIPAddress = X.X.X.X
# ...
# i protocol exPort->inAddr:inPort description remoteHost leaseTime
# 0 TCP 15000->192.168.0.1:2234 'Nicotine+' '' 0
re_ip = re.compile(
r"""
^
ExternalIPAddress
\s+ = \s+
(?P<ip> \d+ \. \d+ \. \d+ \. \d+ )?
$
""", re.VERBOSE)
re_mapping = re.compile(
r"""
^
\d+ \s+
(?P<protocol> \w+ ) \s+
(?P<ePort> \d+ ) ->
(?P<intClient> \d+ \. \d+ \. \d+ \. \d+ ) :
(?P<iPort> \d+ ) \s+
' (?P<desc> .* ) ' \s+
' (?P<rHost> .* ) ' \s+
(?P<duration> \d+ )
$
""", re.VERBOSE)
for line in output.split('\n'):
line = line.strip()
ip_match = re.match(re_ip, line)
mapping_match = re.match(re_mapping, line)
if ip_match:
self.externalipaddress = ip_match.group('ip')
next
if mapping_match:
enabled = '1'
self.existingportsmappings.append(
(int(mapping_match.group('ePort')),
mapping_match.group('protocol'),
(mapping_match.group('intClient'),
int(mapping_match.group('iPort'))),
mapping_match.group('desc'), enabled,
mapping_match.group('rHost'),
int(mapping_match.group('duration'))))
# Find a suitable external WAN port to map to based
# on the existing mappings
self.FindSuitableExternalWANPort()
# Do the port mapping
log.adddebug('Trying to redirect %s port %s TCP => %s port %s TCP' %
(self.externalipaddress, self.externalwanport,
self.internalipaddress, self.internallanport))
command = [
self.upnpcbinary, '-e', '"Nicotine+"', '-a',
str(self.internalipaddress),
str(self.internallanport),
str(self.externalwanport), 'TCP'
]
try:
output = self.run_binary(command)
except Exception as e:
raise RuntimeError(
_('Failed to use UPnPc binary: %(error)s') % {'error': str(e)})
for line in output.split('\n'):
if line.startswith("external ") and \
line.find(" is redirected to internal ") > -1:
log.adddebug('Success')
return
if line.find(" failed with code ") > -1:
log.adddebug('Failed')
raise RuntimeError(
_('Failed to map the external WAN port: %(error)s') %
{'error': str(line)})
raise AssertionError(
_('UPnPc binary failed, could not parse output: %(output)s') %
{'output': str(output)})
def getFilesListUnicode(self,
mtimes,
oldmtimes,
oldlist,
yieldcall=None,
progress=None,
rebuild=False):
""" Get a list of files with their filelength, bitrate and track length in seconds """
list = {}
count = 0
for directory in mtimes:
directory = os.path.expanduser(directory)
virtualdir = self.real2virtual(directory)
count += 1
if progress:
percent = float(count) / len(mtimes)
if percent <= 1.0:
gobject.idle_add(progress.set_fraction, percent)
# force Unicode for reading from disk
u_directory = u"%s" % directory
str_directory = str(directory)
if self.hiddenCheck({'dir': directory}):
continue
if directory in oldmtimes and directory not in oldlist:
# Partial information, happened with unicode paths that N+ couldn't handle properly
del oldmtimes[directory]
if not rebuild and directory in oldmtimes:
if mtimes[directory] == oldmtimes[directory]:
if os.path.exists(directory):
try:
list[virtualdir] = oldlist[virtualdir]
continue
except KeyError:
log.addwarning(
_("Inconsistent cache for '%(vdir)s', rebuilding '%(dir)s'"
) % {
'vdir': virtualdir,
'dir': directory
})
else:
log.adddebug(
_("Dropping missing directory %(dir)s") %
{'dir': directory})
continue
list[virtualdir] = []
try:
contents = os.listdir(u_directory)
except OSError, errtuple:
print str(errtuple)
self.logMessage(str(errtuple))
continue
contents.sort()
for filename in contents:
if self.hiddenCheck({'dir': directory, 'file': filename}):
continue
path = os.path.join(directory, filename)
s_path = str(path)
ppath = unicode(path)
s_filename = str(filename)
try:
# try to force Unicode for reading from disk
isfile = os.path.isfile(ppath)
except OSError, errtuple:
message = _("Scanning Error: %(error)s Path: %(path)s") % {
'error': errtuple,
'path': path
}
print str(message)
self.logMessage(message)
displayTraceback(sys.exc_info()[2])
continue
else:
if isfile:
# Get the metadata of the file via mutagen
data = self.getFileInfoUnicode(s_filename, s_path)
if data is not None:
list[virtualdir].append(data)
if yieldcall is not None:
yieldcall()
def AddPortMappingModule(self):
"""Function to create a Port Mapping via the python binding: miniupnpc.
IGDv1: If a Port Mapping already exist:
It's updated with a new static port mapping that does not expire.
IGDv2: If a Port Mapping already exist:
It's updated with a new lease duration of 7 days.
"""
import miniupnpc
u = miniupnpc.UPnP()
u.discoverdelay = self.discoverdelay
# Discovering devices
log.adddebug('Discovering... delay=%sms' % u.discoverdelay)
try:
log.adddebug('%s device(s) detected' % u.discover())
except Exception as e:
raise RuntimeError(
_('UPnP exception (should never happen): %(error)s') %
{'error': str(e)})
# Select an IGD
try:
u.selectigd()
except Exception as e:
raise RuntimeError(
_('Cannot select an IGD : %(error)s') %
{'error': str(e)})
self.externalipaddress = u.externalipaddress()
log.adddebug('IGD selected : External IP address: %s' %
(self.externalipaddress))
# Build existing ports mappings list
log.adddebug('Listing existing Ports Mappings...')
i = 0
while True:
p = u.getgenericportmapping(i)
if p is None:
break
self.existingportsmappings.append(p)
i += 1
# Find a suitable external WAN port to map to based on the existing
# mappings
self.FindSuitableExternalWANPort()
# Do the port mapping
log.adddebug('Trying to redirect %s port %s TCP => %s port %s TCP' %
(
self.externalipaddress,
self.externalwanport,
self.internalipaddress,
self.internallanport
)
)
try:
u.addportmapping(self.externalwanport, 'TCP',
self.internalipaddress,
self.internallanport, 'Nicotine+', '')
except Exception as e:
log.adddebug('Failed')
raise RuntimeError(
_('Failed to map the external WAN port: %(error)s') %
{'error': str(e)}
)
log.adddebug('Success')
def AddPortMappingBinary(self):
"""Function to create a Port Mapping via MiniUPnPc binary: upnpc.
It tries to reconstruct a datastructure identical to what the python
module does by parsing the output of the binary.
This help to have a bunch of common code to find a suitable
external WAN port later.
IGDv1: If a Port Mapping already exist:
It's updated with a new static port mapping that does not expire.
IGDv2: If a Port Mapping already exist:
It's updated with a new lease duration of 7 days.
"""
# Listing existing ports mappings
log.adddebug('Listing existing Ports Mappings...')
command = [self.upnpcbinary, '-l']
try:
output = self.run_binary(command)
except Exception as e:
raise RuntimeError(
_('Failed to use UPnPc binary: %(error)s') % {'error': str(e)})
# Build a list of tuples of the mappings
# with the same format as in the python module
# (ePort, protocol, (intClient, iPort), desc, enabled, rHost, duration)
# (15000, 'TCP', ('192.168.0.1', 2234), 'Nicotine+', '1', '', 0)
#
# Also get the external WAN IP
#
# Output format :
# ...
# ExternalIPAddress = X.X.X.X
# ...
# i protocol exPort->inAddr:inPort description remoteHost leaseTime
# 0 TCP 15000->192.168.0.1:2234 'Nicotine+' '' 0
re_ip = re.compile(r"""
^
ExternalIPAddress
\s+ = \s+
(?P<ip> \d+ \. \d+ \. \d+ \. \d+ )?
$
""", re.VERBOSE)
re_mapping = re.compile(r"""
^
\d+ \s+
(?P<protocol> \w+ ) \s+
(?P<ePort> \d+ ) ->
(?P<intClient> \d+ \. \d+ \. \d+ \. \d+ ) :
(?P<iPort> \d+ ) \s+
' (?P<desc> .* ) ' \s+
' (?P<rHost> .* ) ' \s+
(?P<duration> \d+ )
$
""", re.VERBOSE)
for line in output.split('\n'):
line = line.strip()
ip_match = re.match(re_ip, line)
mapping_match = re.match(re_mapping, line)
if ip_match:
self.externalipaddress = ip_match.group('ip')
next
if mapping_match:
enabled = '1'
self.existingportsmappings.append(
(
int(mapping_match.group('ePort')),
mapping_match.group('protocol'),
(mapping_match.group('intClient'),
int(mapping_match.group('iPort'))),
mapping_match.group('desc'),
enabled,
mapping_match.group('rHost'),
int(mapping_match.group('duration'))
)
)
# Find a suitable external WAN port to map to based
# on the existing mappings
self.FindSuitableExternalWANPort()
# Do the port mapping
log.adddebug('Trying to redirect %s port %s TCP => %s port %s TCP' %
(
self.externalipaddress,
self.externalwanport,
self.internalipaddress,
self.internallanport
)
)
command = [
self.upnpcbinary,
'-e',
'"Nicotine+"',
'-a',
str(self.internalipaddress),
str(self.internallanport),
str(self.externalwanport),
'TCP'
]
try:
output = self.run_binary(command)
except Exception as e:
raise RuntimeError(
_('Failed to use UPnPc binary: %(error)s') % {'error': str(e)})
for line in output.split('\n'):
if line.startswith("external ") and \
line.find(" is redirected to internal ") > -1:
log.adddebug('Success')
return
if line.find(" failed with code ") > -1:
log.adddebug('Failed')
raise RuntimeError(
_('Failed to map the external WAN port: %(error)s') %
{'error': str(line)})
raise AssertionError(
_('UPnPc binary failed, could not parse output: %(output)s') %
{'output': str(output)})
