def write_config_exit(config_path):
if not AlarmConfig.exists(config_path):
logging.info('Writing configuration to %s and exiting.\n',
config_path)
AlarmConfig.create(config_path)
else:
logging.info(
'Configuration at %s already exists, skipping write\n', config_path)
sys.exit(0)
def __init__(self):
self.pin = int(AlarmConfig.get('RpiArmDisarm', 'gpio_pin'))
if not self.valid_setup():
return
self.alarm = AlarmStatus()
self._initialize_rpi_gpio()
def create_params(events):
timestamp, message = create_message(events)
data = {
'token': AlarmConfig.get('PushoverNotification', 'token'),
'user': AlarmConfig.get('PushoverNotification', 'user'),
'timestamp': timestamp,
'title': 'Alarm Notification',
'message': message,
}
device = AlarmConfig.get('PushoverNotification', 'device')
if device:
data['device'] = device
priority = AlarmConfig.get('PushoverNotification', 'priority')
if priority:
data['priority'] = priority
return data
def create_or_check_required_config(path):
if not AlarmConfig.exists(path):
logging.info('Configuration missing, writing to %s.\n\n', path)
AlarmConfig.create(path)
AlarmConfig.load(path)
missing_config = AlarmConfig.validate(AlarmConfig.get())
if missing_config:
logging.error(
'The following required configuration is missing from %s\n\n', path)
logging.error('\n'.join(missing_config))
logging.error('\n\nExiting\n\n')
sys.exit(-1)
def alarm_main_loop():
phone_number = AlarmConfig.get('Main', 'phone_number')
alarm_status = AlarmStatus()
alarm_system = AlarmSystem()
with open(tigerjet.hidraw_path(), 'rb') as alarmhid:
with json_ipc.ServerSock() as sockfd:
logging.info("Ready, listening for alarms")
while True:
read = []
read, _, _ = select([alarmhid, sockfd], [], [])
if alarmhid in read:
process_alarm_event(alarmhid, phone_number, alarm_status)
if sockfd in read:
process_sock_request(sockfd, alarm_system)
return 0
def notify(events):
if not events:
return
if not AlarmConfig.get('PushoverNotification'):
return
logging.info("Sending pushover notification...")
data = create_params(events)
pushover_uri = 'https://api.pushover.net/1/messages.json'
response = requests.post(pushover_uri, data=data)
if response.status_code == 200:
logging.info("Sending complete")
else:
err_list = response.json().get('errors')
status_code = response.status_code
logging.error('Error sending pushover notification HTTP %s: %s',
status_code, ', '.join(err_list))
def notify(events):
if not events:
return
if not AlarmConfig.get('EmailNotification'):
return
logging.info("Sending email...")
username = AlarmConfig.get('EmailNotification', 'username')
password = AlarmConfig.get('EmailNotification', 'password')
to_addr = AlarmConfig.get('EmailNotification', 'notification_email')
subject = AlarmConfig.get('EmailNotification', 'notification_subject')
tls = AlarmConfig.get('EmailNotification', 'tls')
server = AlarmConfig.get('EmailNotification', 'server_address')
server_port = AlarmConfig.get('EmailNotification', 'port')
msg = MIMEMultipart('alternative')
msg['From'] = username
msg['To'] = to_addr
msg['Subject'] = subject
body = create_message(events)
msg.attach(MIMEText(body, 'plain'))
msg.attach(MIMEText(body, 'html'))
try:
s = smtplib.SMTP(server, server_port)
s.ehlo()
if tls.lower() in ("yes", "true", "t", "1"):
s.starttls()
s.ehlo()
s.login(username, password)
s.sendmail(username, [to_addr], msg.as_string())
s.quit()
logging.info("Email send complete")
except smtplib.SMTPException as exc:
logging.error("Error sending email: %s", str(exc))
def get_zone_name(sensor_code):
zone_name = AlarmConfig.get('ZoneMapping', sensor_code)
if not zone_name:
zone_name = 'Zone %s' % sensor_code
return zone_name