def __init__(self, device, interfaces=None, bind=None):
"""SSDP Client/Listener
:type device: Device
"""
self.device = device
if self.device.uuid is None:
raise ValueError()
self.targets = [
'ssdp:all', 'upnp:rootdevice', 'uuid:' + self.device.uuid,
self.device.deviceType
]
for service in self.device.services:
self.targets.append(service.serviceType)
if not interfaces:
self.interfaces = ['', get_default_v4_address()]
else:
self.interfaces = interfaces
# Which interface the upnpn server is bind to
self.bind = bind
_clients = []
for interface in self.interfaces:
_clients.append(SSDP_Client(self, interface, bind))
self.clients = SSDP_ClientsInterface(_clients)
self.listener = SSDP_Listener(self, self.interfaces, bind)
def send_NOTIFY(self, nt, uuid=None, nts='ssdp:alive'):
if self.ssdp.device.bootID is None:
self.ssdp.device.bootID = int(time.time())
location = self.ssdp.device.getLocation(get_default_v4_address())
if uuid is None:
uuid = self.ssdp.device.uuid
usn, nt = build_notification_type(uuid, nt)
Logr.debug("send_NOTIFY %s:%s", nts, usn)
headers = {
# max-age is notifySequenceInterval + 10 minutes
'CACHE-CONTROL': 'max-age = %d' % (self.notifySequenceInterval + (10 * 60)),
'LOCATION': location,
'SERVER': self.ssdp.device.server,
'NT': nt,
'NTS': nts,
'USN': usn,
'BOOTID.UPNP.ORG': self.ssdp.device.bootID,
'CONFIGID.UPNP.ORG': self.ssdp.device.configID
}
self.send('NOTIFY', headers, (SSDP_ADDR_V4, SSDP_PORT))
def __init__(self, device):
"""SSDP Client/Listener
:type device: Device
"""
self.device = device
if self.device.uuid is None:
raise ValueError()
self.targets = [
'ssdp:all',
'upnp:rootdevice',
'uuid:' + self.device.uuid,
self.device.deviceType
]
for service in self.device.services:
self.targets.append(service.serviceType)
self.interfaces = [
'',
get_default_v4_address()
]
_clients = []
for interface in self.interfaces:
_clients.append(SSDP_Client(self, interface))
self.clients = SSDP_ClientsInterface(_clients)
self.listener = SSDP_Listener(self, self.interfaces)
self.transport.write(msg, (address, port))
except socket.error, e:
Logr.warning("socket.error: %s", e)
def respond_MSEARCH(self, st, (address, port)):
Logr.debug("respond_MSEARCH")
if self.ssdp.device.bootID is None:
self.ssdp.device.bootID = int(time.time())
if address == '127.0.0.1':
location = self.ssdp.device.getLocation('127.0.0.1')
else:
if not self.bind:
location = self.ssdp.device.getLocation(
get_default_v4_address())
else:
location = self.ssdp.device.getLocation(self.bind)
usn, st = build_notification_type(self.ssdp.device.uuid, st)
headers = {
'CACHE-CONTROL': 'max-age = %d' % self.responseExpire,
'EXT': '',
'LOCATION': location,
'SERVER': self.ssdp.device.server,
'ST': st,
'USN': usn,
'OPT': '"http://schemas.upnp.org/upnp/1/0/"; ns=01',
'01-NLS': self.ssdp.device.bootID,
'BOOTID.UPNP.ORG': self.ssdp.device.bootID,
try:
self.transport.write(msg, (address, port))
except socket.error, e:
Logr.warning("socket.error: %s", e)
def respond_MSEARCH(self, st, (address, port)):
Logr.debug("respond_MSEARCH")
if self.ssdp.device.bootID is None:
self.ssdp.device.bootID = int(time.time())
if address == '127.0.0.1':
location = self.ssdp.device.getLocation('127.0.0.1')
else:
location = self.ssdp.device.getLocation(get_default_v4_address())
usn, st = build_notification_type(self.ssdp.device.uuid, st)
headers = {
'CACHE-CONTROL': 'max-age = %d' % self.responseExpire,
'EXT': '',
'LOCATION': location,
'SERVER': self.ssdp.device.server,
'ST': st,
'USN': usn,
'OPT': '"http://schemas.upnp.org/upnp/1/0/"; ns=01',
'01-NLS': self.ssdp.device.bootID,
'BOOTID.UPNP.ORG': self.ssdp.device.bootID,
'CONFIGID.UPNP.ORG': self.ssdp.device.configID,
}