core/homeassistant/components/rocketchat/notify.py

79 lines
2.3 KiB
Python

"""Rocket.Chat notification service."""
import logging
from rocketchat_API.APIExceptions.RocketExceptions import (
RocketAuthenticationException,
RocketConnectionException,
)
from rocketchat_API.rocketchat import RocketChat
import voluptuous as vol
from homeassistant.components.notify import (
ATTR_DATA,
PLATFORM_SCHEMA,
BaseNotificationService,
)
from homeassistant.const import (
CONF_PASSWORD,
CONF_ROOM,
CONF_URL,
CONF_USERNAME,
HTTP_OK,
)
import homeassistant.helpers.config_validation as cv
_LOGGER = logging.getLogger(__name__)
# pylint: disable=no-value-for-parameter
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
{
vol.Required(CONF_URL): vol.Url(),
vol.Required(CONF_USERNAME): cv.string,
vol.Required(CONF_PASSWORD): cv.string,
vol.Required(CONF_ROOM): cv.string,
}
)
def get_service(hass, config, discovery_info=None):
"""Return the notify service."""
username = config.get(CONF_USERNAME)
password = config.get(CONF_PASSWORD)
url = config.get(CONF_URL)
room = config.get(CONF_ROOM)
try:
return RocketChatNotificationService(url, username, password, room)
except RocketConnectionException:
_LOGGER.warning("Unable to connect to Rocket.Chat server at %s", url)
except RocketAuthenticationException:
_LOGGER.warning("Rocket.Chat authentication failed for user %s", username)
_LOGGER.info("Please check your username/password")
return None
class RocketChatNotificationService(BaseNotificationService):
"""Implement the notification service for Rocket.Chat."""
def __init__(self, url, username, password, room):
"""Initialize the service."""
self._room = room
self._server = RocketChat(username, password, server_url=url)
def send_message(self, message="", **kwargs):
"""Send a message to Rocket.Chat."""
data = kwargs.get(ATTR_DATA) or {}
resp = self._server.chat_post_message(message, channel=self._room, **data)
if resp.status_code == HTTP_OK:
success = resp.json()["success"]
if not success:
_LOGGER.error("Unable to post Rocket.Chat message")
else:
_LOGGER.error(
"Incorrect status code when posting message: %d", resp.status_code
)