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panel.py
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panel.py
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# -*- coding: utf-8 -*-
import asyncio
import binascii
import inspect
import logging
import typing
from construct import ChecksumError, Construct, Container
from paradox.config import config as cfg
from paradox.exceptions import AuthenticationFailed, StatusRequestException
from . import parsers
from .event import event_map
from .property import property_map
from ..panel import Panel as PanelBase
logger = logging.getLogger("PAI").getChild(__name__)
PARTITION_ACTIONS = dict(
arm=0x04,
disarm=0x05,
arm_stay=0x01,
arm_force=0x02,
arm_sleep=0x03,
arm_stay_stayd=0x06,
arm_sleep_stay=0x07,
disarm_all=0x08,
)
ZONE_ACTIONS = dict(bypass=0x10, clear_bypass=0x10)
PGM_ACTIONS = dict(on_override=0x30, off_override=0x31, on=0x32, off=0x33, pulse=0)
class Panel(PanelBase):
supports_pgm_status: bool
event_map = event_map
property_map = property_map
max_eeprom_response_data_length = 32
mem_map = {
"status_base1": 0x8000,
"status_base2": 0x1FE0,
"definitions": {
"zone": {"addresses": [range(0x730, 0x7A0, 0x03)]},
"pgm": {"addresses": [range(0x7A0, 0x800, 0x06)]}},
"labels": {
"zone": {"label_offset": 0, "addresses": [range(0x010, 0x210, 0x10)]},
"pgm": {
"label_offset": 0,
"addresses": [range(0x210, 0x310, 0x10)],
"template": {"on": False, "pulse": False},
},
"partition": {"label_offset": 0, "addresses": [range(0x310, 0x330, 0x10)]},
"user": {"label_offset": 0, "addresses": [range(0x330, 0x530, 0x10)]},
"module": {"label_offset": 0, "addresses": [range(0x530, 0x620, 0x10)]},
"repeater": {"label_offset": 0, "addresses": [range(0x620, 0x640, 0x10)]},
"keypad": {"label_offset": 0, "addresses": [range(0x640, 0x6C0, 0x10)]},
"site": {"label_offset": 0, "addresses": [range(0x6C0, 0x6D0, 0x10)]},
"siren": {"label_offset": 0, "addresses": [range(0x6D0, 0x700, 0x10)]},
},
}
def __init__(
self, core, start_communication_response, variable_message_length=True
):
super(Panel, self).__init__(core, variable_message_length)
self.settings = start_communication_response.fields.value
self.supports_pgm_status = self.settings.firmware.version >= 6
@property
def status_request_addresses(self):
addresses = list(parsers.RAMDataParserMap.keys())
if not self.supports_pgm_status:
addresses.remove(7)
return addresses
async def dump_memory(self, file, memory_type):
"""
Dumps EEPROM and RAM memory to files
:return:
"""
if memory_type == "ram":
await self.dump_memory_to_file(file, range(0, 9), ram=True)
elif memory_type == "eeprom":
await self.dump_memory_to_file(file, range(0, 0x0FFF, 32))
else:
raise AttributeError(f"Unknown memory type: {memory_type}")
async def dump_memory_to_file(self, file, range_, ram=False):
mem_type = "RAM" if ram else "EEPROM"
logger.info("Dump " + mem_type)
for address in range_:
if ram:
args = dict(address=address + self.mem_map["status_base1"])
else:
args = dict(address=address)
logger.info("Dumping %s: address %x" % (mem_type, address))
reply = await self.core.send_wait(
parsers.ReadEEPROM,
args,
reply_expected=lambda m: m.fields.value.po.command == 0x5
and m.fields.value.address == address,
)
if reply is None:
logger.error("Could not read %s: address %x" % (mem_type, address))
return
data = reply.fields.value.data
file.write(data)
def get_message(self, name: str) -> Construct:
try:
clsmembers = dict(inspect.getmembers(parsers))
if name in clsmembers:
return clsmembers[name]
except ResourceWarning:
pass
return super(Panel, self).get_message(name)
def parse_message(
self, message: bytes, direction="topanel"
) -> typing.Optional[Container]:
try:
if message is None or len(message) == 0:
return None
parent_parsed = super(Panel, self).parse_message(message, direction)
if parent_parsed:
return parent_parsed
if direction == "topanel":
if message[0] == 0x70 and message[-5] != 0:
return parsers.CloseConnection.parse(message)
elif message[0] == 0x00:
return parsers.InitializeCommunication.parse(message)
elif message[0] == 0x30:
return parsers.SetTimeDate.parse(message)
elif message[0] == 0x40:
return parsers.PerformAction.parse(message)
elif message[0] == 0x50 and message[2] < 0x80:
return parsers.ReadEEPROM.parse(message)
else:
if message[0] == 0x10:
return parsers.InitializeCommunicationResponse.parse(message)
elif message[0] >> 4 == 0x7 and message[-5] == 0:
return parsers.ErrorMessage.parse(message)
elif message[0] >> 4 == 0x3:
return parsers.SetTimeDateResponse.parse(message)
elif message[0] >> 4 == 0x4:
return parsers.PerformActionResponse.parse(message)
elif message[0] >> 4 == 0x5 and message[2] == 0x80:
return parsers.ReadStatusResponse.parse(message)
elif message[0] >> 4 == 0x5 and message[2] < 0x80:
return parsers.ReadEEPROMResponse.parse(message)
# elif message[0] == 0x60 and message[2] < 0x80:
# return WriteEEPROM.parse(message)
# elif message[0] >> 4 == 0x6 and message[2] < 0x80:
# return WriteEEPROMResponse.parse(message)
elif message[0] >> 4 == 0xE:
return parsers.LiveEvent.parse(message)
except ChecksumError as e:
logger.error(
"ChecksumError %s, message: %s" % (str(e), binascii.hexlify(message))
)
except:
logger.exception(
"Exception parsing message: %s" % (binascii.hexlify(message))
)
return None
async def initialize_communication(self, password):
encoded_password = self.encode_password(password)
args = dict(
product_id=self.settings.product_id,
firmware=self.settings.firmware,
panel_id=self.settings.panel_id,
pc_password=encoded_password,
user_code=0x000000,
_not_used1=0x19,
source_id=0x02,
)
logger.info("Installer login")
reply = await self.core.send_wait(
parsers.InitializeCommunication,
args=args,
reply_expected=[0x10, 0x70, 0x00],
)
if reply is None:
logger.error("Installer login failed")
return False
if reply.fields.value.po.command == 0x10:
logger.info("Authentication Success")
return True
elif (
reply.fields.value.po.command == 0x70
or reply.fields.value.po.command == 0x00
):
logger.error("Authentication Failed. Wrong Password?")
raise AuthenticationFailed("Wrong PASSWORD")
@staticmethod
def _request_status_reply_check(message: Container, address: int):
mvars = message.fields.value
if mvars.po.command == 0x5 and mvars.address == address:
return True
return False
async def request_status(self, i: int):
args = dict(address=self.mem_map["status_base1"] + i)
reply = await self.core.send_wait(
parsers.ReadEEPROM,
args,
reply_expected=lambda m: self._request_status_reply_check(m, i),
)
if reply is not None:
logger.debug("Received status response: %d" % i)
return self.handle_status(reply, parsers.RAMDataParserMap)
else:
raise StatusRequestException("No reply to status request: %d" % i)
async def control_zones(self, zones: list, command: str) -> bool:
"""
Control zones
:param list zones: a list of zones
:param str command: textual command
:return: True if we have at least one success
"""
if command not in ZONE_ACTIONS:
return False
accepted = False
for zone in zones:
args = dict(action=ZONE_ACTIONS[command], argument=(zone - 1))
reply = await self.core.send_wait(
parsers.PerformAction, args, reply_expected=0x4
)
if reply is not None:
accepted = True
return accepted
async def control_partitions(self, partitions: list, command: str) -> bool:
"""
Control Partitions
:param list partitions: a list of partitions
:param str command: textual command
:return: True if we have at least one success
"""
if command not in PARTITION_ACTIONS:
return False
accepted = False
for partition in partitions:
args = dict(action=PARTITION_ACTIONS[command], argument=(partition - 1))
reply = await self.core.send_wait(
parsers.PerformAction, args, reply_expected=0x4
)
if reply is not None:
accepted = True
return accepted
async def control_outputs(self, outputs, command) -> bool:
"""
Control PGM
:param list outputs: a list of pgms
:param str command: textual command
:return: True if we have at least one success
"""
if command not in PGM_ACTIONS:
return False
accepted = False
for output in outputs:
if command == "pulse":
args = dict(action=PGM_ACTIONS["on"], argument=(output - 1))
reply = await self.core.send_wait(
parsers.PerformAction, args, reply_expected=0x4
)
if reply is None:
continue
await asyncio.sleep(cfg.OUTPUT_PULSE_DURATION)
args = dict(action=PGM_ACTIONS["off"], argument=(output - 1))
reply = await self.core.send_wait(
parsers.PerformAction, args, reply_expected=0x4
)
if reply is not None:
accepted = True
else:
args = dict(action=PGM_ACTIONS[command], argument=(output - 1))
reply = await self.core.send_wait(
parsers.PerformAction, args, reply_expected=0x4
)
if reply is not None:
accepted = True
return accepted
async def send_panic(self, partitions, panic_type, user_id):
accepted = False
args = {"partitions": partitions, "panic_type": panic_type, "user_id": user_id}
reply = await self.core.send_wait(
parsers.SendPanicAction, args, reply_expected=0x4
)
if reply is not None:
accepted = True
return accepted