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mirror of https://github.com/home-assistant/core synced 2024-09-15 17:29:45 +02:00
ha-core/homeassistant/components/notify/twilio_call.py

122 lines
3.7 KiB
Python

"""
Twilio Call platform for notify component.
For more details about this platform, please refer to the documentation at
https://home-assistant.io/components/notify.twilio_call/
"""
import logging
import urllib
import voluptuous as vol
import homeassistant.helpers.config_validation as cv
from homeassistant.components.notify import (
ATTR_TARGET, PLATFORM_SCHEMA, BaseNotificationService)
_LOGGER = logging.getLogger(__name__)
REQUIREMENTS = ["twilio==5.4.0"]
CONF_ACCOUNT_SID = "account_sid"
CONF_AUTH_TOKEN = "auth_token"
CONF_FROM_NUMBER = "from_number"
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
vol.Required(CONF_ACCOUNT_SID): cv.string,
vol.Required(CONF_AUTH_TOKEN): cv.string,
vol.Required(CONF_FROM_NUMBER):
vol.All(cv.string, vol.Match(r"^\+?[1-9]\d{1,14}$")),
})
def get_service(hass, config, discovery_info=None):
"""Get the Twilio Call notification service."""
# pylint: disable=import-error
from twilio.rest import TwilioRestClient
twilio_client = TwilioRestClient(config[CONF_ACCOUNT_SID],
config[CONF_AUTH_TOKEN])
return TwilioCallNotificationService(twilio_client,
config[CONF_FROM_NUMBER])
def is_validurl(url):
"""Check if the passed url is valid using dperini regex."""
import re
ip_middle_oct = u"(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5]))"
ip_last_oct = u"(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))"
regex = re.compile(
u"^"
# protocol identifier
u"(?:(?:https?|ftp)://)"
# user:pass authentication
u"(?:\S+(?::\S*)?@)?"
u"(?:"
u"(?P<private_ip>"
# IP address exclusion
# private & local networks
u"(?:(?:10|127)" + ip_middle_oct + u"{2}" + ip_last_oct + u")|"
u"(?:(?:169\.254|192\.168)" + ip_middle_oct + ip_last_oct + u")|"
u"(?:172\.(?:1[6-9]|2\d|3[0-1])" + ip_middle_oct + ip_last_oct + u"))"
u"|"
# IP address dotted notation octets
# excludes loopback network 0.0.0.0
# excludes reserved space >= 224.0.0.0
# excludes network & broadcast addresses
# (first & last IP address of each class)
u"(?P<public_ip>"
u"(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])"
u"" + ip_middle_oct + u"{2}"
u"" + ip_last_oct + u")"
u"|"
# host name
u"(?:(?:[a-z\u00a1-\uffff0-9]-?)*[a-z\u00a1-\uffff0-9]+)"
# domain name
u"(?:\.(?:[a-z\u00a1-\uffff0-9]-?)*[a-z\u00a1-\uffff0-9]+)*"
# TLD identifier
u"(?:\.(?:[a-z\u00a1-\uffff]{2,}))"
u")"
# port number
u"(?::\d{2,5})?"
# resource path
u"(?:/\S*)?"
# query string
u"(?:\?\S*)?"
u"$",
re.UNICODE | re.IGNORECASE
)
return regex.match(url)
class TwilioCallNotificationService(BaseNotificationService):
"""Implement the notification service for the Twilio Call service."""
def __init__(self, twilio_client, from_number):
"""Initialize the service."""
self.client = twilio_client
self.from_number = from_number
def send_message(self, message="", **kwargs):
"""Call to specified target users."""
targets = kwargs.get(ATTR_TARGET)
if not targets:
_LOGGER.info("At least 1 target is required")
return
if is_validurl(message):
twimlet_url = message
else:
twimlet_url = 'http://twimlets.com/message?Message='
twimlet_url += urllib.parse.quote(message, safe='')
for target in targets:
self.client.calls.create(to=target,
url=twimlet_url,
from_=self.from_number)