88 lines
2.4 KiB
Python
88 lines
2.4 KiB
Python
"""
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Support to send data to an Splunk instance.
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For more details about this component, please refer to the documentation at
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https://home-assistant.io/components/splunk/
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"""
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import json
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import logging
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import requests
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import voluptuous as vol
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from homeassistant.const import (
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CONF_HOST, CONF_PORT, CONF_SSL, CONF_TOKEN, EVENT_STATE_CHANGED)
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from homeassistant.helpers import state as state_helper
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import homeassistant.helpers.config_validation as cv
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_LOGGER = logging.getLogger(__name__)
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DOMAIN = 'splunk'
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DEFAULT_HOST = 'localhost'
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DEFAULT_PORT = 8088
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DEFAULT_SSL = False
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CONFIG_SCHEMA = vol.Schema({
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DOMAIN: vol.Schema({
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vol.Required(CONF_TOKEN): cv.string,
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vol.Optional(CONF_HOST, default=DEFAULT_HOST): cv.string,
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vol.Optional(CONF_PORT, default=DEFAULT_PORT): cv.port,
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vol.Optional(CONF_SSL, default=False): cv.boolean,
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}),
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}, extra=vol.ALLOW_EXTRA)
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def setup(hass, config):
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"""Set up the Splunk component."""
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conf = config[DOMAIN]
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host = conf.get(CONF_HOST)
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port = conf.get(CONF_PORT)
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token = conf.get(CONF_TOKEN)
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use_ssl = conf.get(CONF_SSL)
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if use_ssl:
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uri_scheme = 'https://'
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else:
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uri_scheme = 'http://'
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event_collector = '{}{}:{}/services/collector/event'.format(
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uri_scheme, host, port)
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headers = {'Authorization': 'Splunk {}'.format(token)}
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def splunk_event_listener(event):
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"""Listen for new messages on the bus and sends them to Splunk."""
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state = event.data.get('new_state')
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if state is None:
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return
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try:
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_state = state_helper.state_as_number(state)
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except ValueError:
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_state = state.state
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json_body = [
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{
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'domain': state.domain,
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'entity_id': state.object_id,
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'attributes': dict(state.attributes),
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'time': str(event.time_fired),
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'value': _state,
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}
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]
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try:
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payload = {
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"host": event_collector,
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"event": json_body,
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}
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requests.post(event_collector, data=json.dumps(payload),
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headers=headers, timeout=10)
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except requests.exceptions.RequestException as error:
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_LOGGER.exception("Error saving event to Splunk: %s", error)
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hass.bus.listen(EVENT_STATE_CHANGED, splunk_event_listener)
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return True
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