def handle_response(self, response):
"""Handle an incoming poller response message.
Args:
message, a poller response message
Returns:
None
"""
# update cache
setattr(self.block, self.MODULE_NAME, CQM())
map_entry_block = getattr(self.block, self.MODULE_NAME)
# update this object
self.maps = CQM()
for entry in response.img_entries:
addr = EtherAddress(entry[0])
value = {'addr': addr,
'last_rssi_std': entry[1],
'last_rssi_avg': entry[2],
'last_packets': entry[3],
'hist_packets': entry[4],
'mov_rssi': entry[5]}
map_entry_block[addr] = value
self.maps[addr] = value
# call callback
self.handle_callback(self)
def __init__(self):
Module.__init__(self)
# parameters
self._block = None
# data structures
self.maps = CQM()
def __init__(self):
super().__init__()
# parameters
self._block = None
# data structures
self.maps = CQM()
def handle_response(self, response):
"""Handle an incoming poller response message.
Args:
message, a poller response message
Returns:
None
"""
# update cache
setattr(self.block, self.MODULE_NAME, CQM())
map_entry_block = getattr(self.block, self.MODULE_NAME)
# update this object
self.maps = CQM()
for entry in response.img_entries:
addr = EtherAddress(entry[0])
value = {'addr': addr,
'last_rssi_std': entry[1],
'last_rssi_avg': entry[2],
'last_packets': entry[3],
'hist_packets': entry[4],
'mov_rssi': entry[5]}
map_entry_block[addr] = value
self.maps[addr] = value
# call callback
self.handle_callback(self)
def __init__(self):
Module.__init__(self)
# parameters
self._block = None
# data structures
self.maps = CQM()
def handle_poller_response(self, message):
"""Handle an incoming poller response message.
Args:
message, a poller response message
Returns:
None
"""
if message.poller_id not in self.modules:
return
wtp_addr = EtherAddress(message.wtp)
if wtp_addr not in RUNTIME.wtps:
return
wtp = RUNTIME.wtps[wtp_addr]
hwaddr = EtherAddress(message.hwaddr)
incoming = ResourcePool()
incoming.add(ResourceBlock(wtp, hwaddr, message.channel, message.band))
matching = (wtp.supports & incoming).pop()
LOG.info("Received %s response from %s (id=%u)",
self.MODULE_NAME,
matching,
message.poller_id)
# find poller object
poller = self.modules[message.poller_id]
# handle the message
map_type = self.MODULE_NAME
setattr(poller.block, map_type, CQM())
map_entry = getattr(poller.block, map_type)
for entry in message.img_entries:
addr = EtherAddress(entry[0])
if not addr.match(poller.addrs):
continue
value = {'addr': addr,
'last_rssi_std': entry[1] / 1000.0,
'last_rssi_avg': entry[2] / 1000.0,
'last_packets': entry[3],
'hist_packets': entry[4],
'ewma_rssi': entry[5] / 1000.0,
'sma_rssi': entry[6] / 1000.0}
map_entry[addr] = value
# call callback
handle_callback(poller, poller)
def handle_response(self, response):
"""Handle an incoming poller response message.
Args:
message, a poller response message
Returns:
None
"""
wtp_addr = EtherAddress(response.wtp)
if wtp_addr not in RUNTIME.wtps:
return
wtp = RUNTIME.wtps[wtp_addr]
hwaddr = EtherAddress(response.hwaddr)
block = ResourceBlock(wtp, hwaddr, response.channel, response.band)
incoming = ResourcePool()
incoming.add(block)
matching = (wtp.supports & incoming).pop()
if not matching:
return
# handle the message
setattr(self.block, self.MODULE_NAME, CQM())
map_entry = getattr(self.block, self.MODULE_NAME)
for entry in response.img_entries:
addr = EtherAddress(entry[0])
if not addr.match(self.addrs):
continue
value = {'addr': addr,
'last_rssi_std': entry[1] / 1000.0,
'last_rssi_avg': entry[2] / 1000.0,
'last_packets': entry[3],
'hist_packets': entry[4],
'ewma_rssi': entry[5] / 1000.0,
'sma_rssi': entry[6] / 1000.0}
map_entry[addr] = value
# call callback
self.handle_callback(self)
class Maps(Module):
""" A maps poller. """
MODULE_NAME = None
REQUIRED = ['module_type', 'worker', 'tenant_id', 'block']
PT_REQUEST = None
def __init__(self):
Module.__init__(self)
# parameters
self._block = None
# data structures
self.maps = CQM()
def __eq__(self, other):
return super().__eq__(other) and self.block == other.block
@property
def block(self):
return self._block
@block.setter
def block(self, value):
if isinstance(value, ResourceBlock):
self._block = value
elif isinstance(value, dict):
wtp = RUNTIME.wtps[EtherAddress(value['wtp'])]
if 'hwaddr' not in value:
raise ValueError("Missing field: hwaddr")
if 'channel' not in value:
raise ValueError("Missing field: channel")
if 'band' not in value:
raise ValueError("Missing field: band")
if 'wtp' not in value:
raise ValueError("Missing field: wtp")
# Check if block is valid
incoming = ResourceBlock(wtp, EtherAddress(value['hwaddr']),
int(value['channel']),
int(value['band']))
match = [block for block in wtp.supports if block == incoming]
if not match:
raise ValueError("No block specified")
if len(match) > 1:
raise ValueError("More than one block specified")
self._block = match[0]
def to_dict(self):
""" Return a JSON-serializable dictionary. """
out = super().to_dict()
out['maps'] = {str(k): v for k, v in self.maps.items()}
out['block'] = self.block.to_dict()
return out
def run_once(self):
""" Send out request. """
if self.tenant_id not in RUNTIME.tenants:
self.log.info("Tenant %s not found", self.tenant_id)
self.unload()
return
tenant = RUNTIME.tenants[self.tenant_id]
wtp = self.block.radio
if wtp.addr not in tenant.wtps:
self.log.info("WTP %s not found", wtp.addr)
self.unload()
return
if not wtp.connection or wtp.connection.stream.closed():
self.log.info("WTP %s not connected", wtp.addr)
self.unload()
return
req = Container(version=PT_VERSION,
type=self.PT_REQUEST,
length=22,
seq=wtp.seq,
module_id=self.module_id,
wtp=wtp.addr.to_raw(),
hwaddr=self.block.hwaddr.to_raw(),
channel=self.block.channel,
band=self.block.band)
self.log.info("Sending %s request to %s (id=%u)",
self.MODULE_NAME, self.block, self.module_id)
msg = POLLER_REQUEST.build(req)
wtp.connection.stream.write(msg)
def handle_response(self, response):
"""Handle an incoming poller response message.
Args:
message, a poller response message
Returns:
None
"""
# update cache
setattr(self.block, self.MODULE_NAME, CQM())
map_entry_block = getattr(self.block, self.MODULE_NAME)
# update this object
self.maps = CQM()
for entry in response.img_entries:
addr = EtherAddress(entry[0])
value = {'addr': addr,
'last_rssi_std': entry[1],
'last_rssi_avg': entry[2],
'last_packets': entry[3],
'hist_packets': entry[4],
'mov_rssi': entry[5]}
map_entry_block[addr] = value
self.maps[addr] = value
# call callback
self.handle_callback(self)
class Maps(Module):
""" A maps poller. """
MODULE_NAME = None
REQUIRED = ['module_type', 'worker', 'tenant_id', 'block']
PT_REQUEST = None
def __init__(self):
Module.__init__(self)
# parameters
self._block = None
# data structures
self.maps = CQM()
def __eq__(self, other):
return super().__eq__(other) and self.block == other.block
@property
def block(self):
return self._block
@block.setter
def block(self, value):
if isinstance(value, ResourceBlock):
self._block = value
elif isinstance(value, dict):
wtp = RUNTIME.wtps[EtherAddress(value['wtp'])]
if 'hwaddr' not in value:
raise ValueError("Missing field: hwaddr")
if 'channel' not in value:
raise ValueError("Missing field: channel")
if 'band' not in value:
raise ValueError("Missing field: band")
if 'wtp' not in value:
raise ValueError("Missing field: wtp")
incoming = ResourcePool()
block = ResourceBlock(wtp, EtherAddress(value['hwaddr']),
int(value['channel']), int(value['band']))
incoming.add(block)
match = wtp.supports & incoming
if not match:
raise ValueError("No block specified")
if len(match) > 1:
raise ValueError("More than one block specified")
self._block = match.pop()
def to_dict(self):
""" Return a JSON-serializable dictionary. """
out = super().to_dict()
out['maps'] = {str(k): v for k, v in self.maps.items()}
out['block'] = self.block.to_dict()
return out
def run_once(self):
""" Send out request. """
if self.tenant_id not in RUNTIME.tenants:
self.log.info("Tenant %s not found", self.tenant_id)
self.unload()
return
tenant = RUNTIME.tenants[self.tenant_id]
wtp = self.block.radio
if wtp.addr not in tenant.wtps:
self.log.info("WTP %s not found", wtp.addr)
self.unload()
return
if not wtp.connection or wtp.connection.stream.closed():
self.log.info("WTP %s not connected", wtp.addr)
return
req = Container(version=PT_VERSION,
type=self.PT_REQUEST,
length=20,
seq=wtp.seq,
module_id=self.module_id,
wtp=wtp.addr.to_raw(),
hwaddr=self.block.hwaddr.to_raw(),
channel=self.block.channel,
band=self.block.band)
self.log.info("Sending %s request to %s (id=%u)",
self.MODULE_NAME, self.block, self.module_id)
msg = POLLER_REQUEST.build(req)
wtp.connection.stream.write(msg)
def handle_response(self, response):
"""Handle an incoming poller response message.
Args:
message, a poller response message
Returns:
None
"""
# update cache
setattr(self.block, self.MODULE_NAME, CQM())
map_entry_block = getattr(self.block, self.MODULE_NAME)
# update this object
self.maps = CQM()
for entry in response.img_entries:
addr = EtherAddress(entry[0])
value = {'addr': addr,
'last_rssi_std': entry[1],
'last_rssi_avg': entry[2],
'last_packets': entry[3],
'hist_packets': entry[4],
'mov_rssi': entry[5]}
map_entry_block[addr] = value
self.maps[addr] = value
# call callback
self.handle_callback(self)
