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open_door.py
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open_door.py
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import requests
import json
import logging
import argparse
import datetime
import os
import time
from urllib.parse import quote
# Input values
parser = argparse.ArgumentParser()
parser.add_argument('--username', type=str,
help='Fermax Blue account username', required=True)
parser.add_argument('--password', type=str,
help='Fermax Blue account password', required=True)
parser.add_argument('--deviceId', type=str,
help='Optional deviceId to avoid extra fetching (requires accessId)')
parser.add_argument('--accessId', type=str, nargs='+',
help='Optional accessId(s) to avoid extra fetching (use with deviceId)')
parser.add_argument('--cache', type=bool,
help='Optionally set if cache is used to save/read auth token (enabled by default)', default=True)
parser.add_argument('--reauth', action='store_true',
help='Forces authentication (when using this option no door will be open)')
args = parser.parse_args()
username = args.username
password = args.password
deviceId = args.deviceId
accessIds = args.accessId
cache = args.cache
reauth = args.reauth
if (deviceId and not accessIds) or (accessIds and not deviceId):
raise Exception('Both deviceId and accessId must be provided')
provided_doors = deviceId and accessIds
if provided_doors:
accessIds = list(map(lambda accessId: json.loads(accessId), accessIds))
CACHE_FILENAME = 'portal_cache.json'
DATETIME_FORMAT = '%Y-%m-%d %H:%M:%S'
script_dir = os.path.dirname(os.path.abspath(__file__))
cache_file_path = os.path.join(script_dir, CACHE_FILENAME)
def update_cached_token(access_token: str, max_age: int):
logging.info('Caching token...')
current_datetime = datetime.datetime.now().strftime(DATETIME_FORMAT)
cached_content = {
'access_token': access_token,
'max_age': max_age,
'updated_at': current_datetime,
}
with open(cache_file_path, 'w') as file:
json.dump(cached_content, file)
def read_cached_token() -> str:
try:
with open(cache_file_path, 'r') as file:
cached_content = json.load(file)
access_token = cached_content['access_token']
max_age = cached_content['max_age']
cache_datetime = datetime.datetime.strptime(
cached_content['updated_at'], DATETIME_FORMAT)
current_age = datetime.datetime.now() - cache_datetime
if current_age.total_seconds() >= max_age:
logging.info('Cached token has expired')
return None
else:
return access_token
except FileNotFoundError:
logging.info('Cache file not found')
return None
# Fake client app and iOS device
COMMON_HEADERS = {
'app-version': '3.2.1',
'accept-language': 'en-ES;q=1.0, es-ES;q=0.9, ru-ES;q=0.8',
'phone-os': '16.4',
'user-agent': 'Blue/3.2.1 (com.fermax.bluefermax; build:3; iOS 16.4.0) Alamofire/3.2.1',
'phone-model': 'iPad14,5',
'app-build': '3'
}
AUTH_URL = 'https://oauth.blue.fermax.com/oauth/token'
AUTH_HEADERS = {
'Authorization': 'Basic ZHB2N2lxejZlZTVtYXptMWlxOWR3MWQ0MnNseXV0NDhrajBtcDVmdm81OGo1aWg6Yzd5bGtxcHVqd2FoODV5aG5wcnYwd2R2eXp1dGxjbmt3NHN6OTBidWxkYnVsazE=',
'Content-Type': 'application/x-www-form-urlencoded'
}
AUTH_HEADERS.update(COMMON_HEADERS)
def auth(cache: bool, username: str, password: str) -> str:
username = quote(username)
password = quote(password)
auth_payload = f'grant_type=password&password={password}&username={username}'
response = requests.request(
'POST', AUTH_URL, headers=AUTH_HEADERS, data=auth_payload)
parsed_json = response.json()
if 'error' in parsed_json:
raise RuntimeError(parsed_json['error_description'])
access_token = parsed_json['access_token']
max_age = parsed_json['expires_in']
if cache:
update_cached_token(access_token, max_age)
return access_token
def get_json_headers(bearer_token: str) -> str:
headers = {'Authorization': bearer_token,
'Content-Type': 'application/json'}
headers.update(COMMON_HEADERS)
return headers
PAIRINGS_URL = 'https://blue.fermax.com/pairing/api/v3/pairings/me'
def pairings(bearer_token: str) -> tuple:
response = requests.request(
'GET', PAIRINGS_URL, headers=get_json_headers(bearer_token), data={})
parsed_json = response.json()
if not parsed_json:
raise Exception('There are no pairings')
pairing = parsed_json[0]
tag = pairing['tag']
deviceId = pairing['deviceId']
accessDoorMap = pairing['accessDoorMap']
accessIds = []
for d in accessDoorMap.values():
if d['visible']:
accessIds.append(d['accessId'])
return (tag, deviceId, accessIds)
def directed_opendoor(bearer_token: str, deviceId: str, accessId: str) -> str:
directed_opendoor_url = f'https://blue.fermax.com/deviceaction/api/v1/device/{deviceId}/directed-opendoor'
payload = json.dumps(accessId)
response = requests.request(
'POST', directed_opendoor_url, headers=get_json_headers(bearer_token), data=payload)
return response.text
# Program
access_token = None
if cache and not reauth:
access_token = read_cached_token()
if not access_token:
logging.info('Logging in into Blue...')
access_token = auth(cache, username, password)
bearer_token = f'Bearer {access_token}'
if not provided_doors:
logging.info('Success, getting devices...')
tag, deviceId, accessIds = pairings(bearer_token)
logging.info(
f'Found {tag} with deviceId {deviceId} ({len(accessIds)} doors), calling directed opendoor...')
else:
logging.info(
f'Success, using provided deviceId {deviceId}, calling directed opendoor...')
if not reauth:
# If user provided doors we open them all
if provided_doors:
for accessId in accessIds:
result = directed_opendoor(bearer_token, deviceId, accessId)
logging.info(f'Result: {result}')
time.sleep(7)
# Otherwise we just open the first one (ZERO?)
else:
result = directed_opendoor(bearer_token, deviceId, accessIds[0])
logging.info(f'Result: {result}')