core/homeassistant/components/pushover/notify.py

115 lines
3.6 KiB
Python

"""Pushover platform for notify component."""
import logging
from pushover_complete import PushoverAPI
import voluptuous as vol
from homeassistant.components.notify import (
ATTR_DATA,
ATTR_TARGET,
ATTR_TITLE,
ATTR_TITLE_DEFAULT,
PLATFORM_SCHEMA,
BaseNotificationService,
)
from homeassistant.const import CONF_API_KEY
import homeassistant.helpers.config_validation as cv
_LOGGER = logging.getLogger(__name__)
ATTR_ATTACHMENT = "attachment"
ATTR_URL = "url"
ATTR_URL_TITLE = "url_title"
ATTR_PRIORITY = "priority"
ATTR_RETRY = "retry"
ATTR_SOUND = "sound"
ATTR_HTML = "html"
ATTR_CALLBACK_URL = "callback_url"
ATTR_EXPIRE = "expire"
ATTR_TIMESTAMP = "timestamp"
CONF_USER_KEY = "user_key"
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
{vol.Required(CONF_USER_KEY): cv.string, vol.Required(CONF_API_KEY): cv.string}
)
def get_service(hass, config, discovery_info=None):
"""Get the Pushover notification service."""
return PushoverNotificationService(
hass, config[CONF_USER_KEY], config[CONF_API_KEY]
)
class PushoverNotificationService(BaseNotificationService):
"""Implement the notification service for Pushover."""
def __init__(self, hass, user_key, api_token):
"""Initialize the service."""
self._hass = hass
self._user_key = user_key
self._api_token = api_token
self.pushover = PushoverAPI(self._api_token)
def send_message(self, message="", **kwargs):
"""Send a message to a user."""
# Extract params from data dict
title = kwargs.get(ATTR_TITLE, ATTR_TITLE_DEFAULT)
data = dict(kwargs.get(ATTR_DATA) or {})
url = data.get(ATTR_URL, None)
url_title = data.get(ATTR_URL_TITLE, None)
priority = data.get(ATTR_PRIORITY, None)
retry = data.get(ATTR_RETRY, None)
expire = data.get(ATTR_EXPIRE, None)
callback_url = data.get(ATTR_CALLBACK_URL, None)
timestamp = data.get(ATTR_TIMESTAMP, None)
sound = data.get(ATTR_SOUND, None)
html = 1 if data.get(ATTR_HTML, False) else 0
image = data.get(ATTR_ATTACHMENT, None)
# Check for attachment
if image is not None:
# Only allow attachments from whitelisted paths, check valid path
if self._hass.config.is_allowed_path(data[ATTR_ATTACHMENT]):
# try to open it as a normal file.
try:
file_handle = open(data[ATTR_ATTACHMENT], "rb")
# Replace the attachment identifier with file object.
image = file_handle
except OSError as ex_val:
_LOGGER.error(ex_val)
# Remove attachment key to send without attachment.
image = None
else:
_LOGGER.error("Path is not whitelisted")
# Remove attachment key to send without attachment.
image = None
targets = kwargs.get(ATTR_TARGET)
if not isinstance(targets, list):
targets = [targets]
for target in targets:
try:
self.pushover.send_message(
self._user_key,
message,
target,
title,
url,
url_title,
image,
priority,
retry,
expire,
callback_url,
timestamp,
sound,
html,
)
except ValueError as val_err:
_LOGGER.error(val_err)