#!/usr/bin/env python3
+# © Copyright 2021-2022, Scott Gasch
+
"""Location/site dependent data."""
import logging
"""The set of information specific to where the program is running."""
location_name: str
+ """Either "HOUSE" or "CABIN" depending on where we're running"""
+
location: Location
+ """Same as above but as an enum value instead of a string"""
+
network: str
+ """The local network specification, e.g. 192.168.0.0/24."""
+
network_netmask: str
+ """The netmask of the local network, e.g. 255.255.255.0."""
+
network_router_ip: str
+ """The IP address of the local router, e.g. 192.168.0.1."""
+
presence_location: Location
+ """Same as location, above."""
+
is_anyone_present: Callable
+ """Returns a callable which, when invoked, will tell you if it detects
+ any person in your location by auditing network device MAC addresses."""
+
arper_minimum_device_count: int
+ """How many MAC addresses do we need to see for it to be considered a
+ successful scan?"""
+
arper_cache_file: str
+ """The location of the persisted IP-MAC address mappings."""
-def get_location_name():
+def get_location_name() -> str:
"""
Where are we?
return get_config().location_name
-def get_location():
+def get_location() -> Location:
"""
Returns location as an enum instead of a string.
return get_config().location
-def is_anyone_present_wrapper(location: Location):
+def _is_anyone_present_wrapper(location: Location):
import base_presence
p = base_presence.PresenceDetection()
>>> x in set(['HOUSE', 'CABIN'])
True
+ >>> y = this_location()
+ >>> x == y
+ False
+
"""
- hostname = platform.node()
- if '.house' in hostname:
- location = 'CABIN'
- elif '.cabin' in hostname:
- location = 'HOUSE'
+ this = this_location()
+ if this == 'HOUSE':
+ return 'CABIN'
+ elif this == 'CABIN':
+ return 'HOUSE'
else:
- raise Exception(f"{hostname} doesn't help me know where I'm running?!")
- return location
+ raise Exception(f"{this} doesn't tell me where I'm running?!")
def this_location() -> str:
location = 'HOUSE'
elif '.cabin' in hostname:
location = 'CABIN'
+ elif '.local' in hostname:
+ location = 'HOUSE'
else:
raise Exception(f"{hostname} doesn't help me know where I'm running?!")
return location
network_netmask='255.255.255.0',
network_router_ip='10.0.0.1',
presence_location=Location.HOUSE,
- is_anyone_present=lambda x=Location.HOUSE: is_anyone_present_wrapper(x),
+ is_anyone_present=lambda x=Location.HOUSE: _is_anyone_present_wrapper(x),
arper_minimum_device_count=50,
arper_cache_file='/home/scott/cache/.arp_table_cache_house',
)
network_netmask='255.255.255.0',
network_router_ip='192.168.0.1',
presence_location=Location.CABIN,
- is_anyone_present=lambda x=Location.CABIN: is_anyone_present_wrapper(x),
+ is_anyone_present=lambda x=Location.CABIN: _is_anyone_present_wrapper(x),
arper_minimum_device_count=15,
arper_cache_file='/home/scott/cache/.arp_table_cache_cabin',
)