async def test_as_number_coercion(opp):
"""Test state_as_number with number."""
for _state in ("0", "0.0", 0, 0.0):
assert state.state_as_number(ha.State("domain.test", _state,
{})) == 0.0
for _state in ("1", "1.0", 1, 1.0):
assert state.state_as_number(ha.State("domain.test", _state,
{})) == 1.0
async def test_as_number_states(opp):
"""Test state_as_number with states."""
zero_states = (
STATE_OFF,
STATE_CLOSED,
STATE_UNLOCKED,
STATE_BELOW_HORIZON,
STATE_NOT_HOME,
)
one_states = (STATE_ON, STATE_OPEN, STATE_LOCKED, STATE_ABOVE_HORIZON,
STATE_HOME)
for _state in zero_states:
assert state.state_as_number(ha.State("domain.test", _state, {})) == 0
for _state in one_states:
assert state.state_as_number(ha.State("domain.test", _state, {})) == 1
def state_changed_listener(event):
"""Listen for new messages on the bus and sends them to Datadog."""
state = event.data.get("new_state")
if state is None or state.state == STATE_UNKNOWN:
return
states = dict(state.attributes)
metric = f"{prefix}.{state.domain}"
tags = [f"entity:{state.entity_id}"]
for key, value in states.items():
if isinstance(value, (float, int)):
attribute = f"{metric}.{key.replace(' ', '_')}"
value = int(value) if isinstance(value, bool) else value
statsd.gauge(attribute,
value,
sample_rate=sample_rate,
tags=tags)
_LOGGER.debug("Sent metric %s: %s (tags: %s)", attribute,
value, tags)
try:
value = state_helper.state_as_number(state)
except ValueError:
_LOGGER.debug("Error sending %s: %s (tags: %s)", metric,
state.state, tags)
return
statsd.gauge(metric, value, sample_rate=sample_rate, tags=tags)
_LOGGER.debug("Sent metric %s: %s (tags: %s)", metric, value, tags)
def update_emoncms(time):
"""Send whitelisted entities states regularly to Emoncms."""
payload_dict = {}
for entity_id in whitelist:
state = opp.states.get(entity_id)
if state is None or state.state in (STATE_UNKNOWN, "",
STATE_UNAVAILABLE):
continue
try:
payload_dict[entity_id] = state_helper.state_as_number(state)
except ValueError:
continue
if payload_dict:
payload = "{%s}" % ",".join(f"{key}:{val}"
for key, val in payload_dict.items())
send_data(
conf.get(CONF_URL),
conf.get(CONF_API_KEY),
str(conf.get(CONF_INPUTNODE)),
payload,
)
track_point_in_time(
opp, update_emoncms,
time + timedelta(seconds=conf.get(CONF_SCAN_INTERVAL)))
def state_as_number(state):
"""Return a state casted to a float."""
try:
value = state_helper.state_as_number(state)
except ValueError:
_LOGGER.debug("Could not convert %s to float", state)
value = 0
return value
def event_to_metrics(event, float_keys, string_keys):
"""Add an event to the outgoing Zabbix list."""
state = event.data.get("new_state")
if state is None or state.state in (STATE_UNKNOWN, "",
STATE_UNAVAILABLE):
return
entity_id = state.entity_id
if not entities_filter(entity_id):
return
floats = {}
strings = {}
try:
_state_as_value = float(state.state)
floats[entity_id] = _state_as_value
except ValueError:
try:
_state_as_value = float(state_helper.state_as_number(state))
floats[entity_id] = _state_as_value
except ValueError:
strings[entity_id] = state.state
for key, value in state.attributes.items():
# For each value we try to cast it as float
# But if we can not do it we store the value
# as string
attribute_id = f"{entity_id}/{key}"
try:
float_value = float(value)
except (ValueError, TypeError):
float_value = None
if float_value is None or not math.isfinite(float_value):
strings[attribute_id] = str(value)
else:
floats[attribute_id] = float_value
metrics = []
float_keys_count = len(float_keys)
float_keys.update(floats)
if len(float_keys) != float_keys_count:
floats_discovery = []
for float_key in float_keys:
floats_discovery.append({"{#KEY}": float_key})
metric = ZabbixMetric(
publish_states_host,
"openpeerpower.floats_discovery",
json.dumps(floats_discovery),
)
metrics.append(metric)
for key, value in floats.items():
metric = ZabbixMetric(publish_states_host,
f"openpeerpower.float[{key}]", value)
metrics.append(metric)
string_keys.update(strings)
return metrics
def event_to_json(event):
"""Add an event to the outgoing list."""
state = event.data.get("new_state")
if (state is None
or state.state in (STATE_UNKNOWN, "", STATE_UNAVAILABLE)
or state.entity_id in exclude_e or state.domain in exclude_d):
return
if (include_e and state.entity_id not in include_e) or (
include_d and state.domain not in include_d):
return
try:
_state_as_value = float(state.state)
except ValueError:
_state_as_value = None
if _state_as_value is None:
try:
_state_as_value = float(state_helper.state_as_number(state))
except ValueError:
_state_as_value = None
out_event = {
"tags": {
"domain": state.domain,
"entity_id": state.object_id
},
"time": event.time_fired.isoformat(),
"fields": {
"state": state.state
},
}
if _state_as_value is not None:
out_event["fields"]["state_value"] = _state_as_value
for key, value in state.attributes.items():
if key != "unit_of_measurement":
# If the key is already in fields
if key in out_event["fields"]:
key = f"{key}_"
# For each value we try to cast it as float
# But if we can not do it we store the value
# as string
try:
out_event["fields"][key] = float(value)
except (ValueError, TypeError):
out_event["fields"][key] = str(value)
return out_event
def dweet_event_listener(event):
"""Listen for new messages on the bus and sends them to Dweet.io."""
state = event.data.get("new_state")
if (
state is None
or state.state in (STATE_UNKNOWN, "")
or state.entity_id not in whitelist
):
return
try:
_state = state_helper.state_as_number(state)
except ValueError:
_state = state.state
json_body[state.attributes.get(ATTR_FRIENDLY_NAME)] = _state
send_data(name, json_body)
def thingspeak_listener(entity_id, old_state, new_state):
"""Listen for new events and send them to Thingspeak."""
if new_state is None or new_state.state in (
STATE_UNKNOWN,
"",
STATE_UNAVAILABLE,
):
return
try:
if new_state.entity_id != entity:
return
_state = state_helper.state_as_number(new_state)
except ValueError:
return
try:
channel.update({"field1": _state})
except RequestException:
_LOGGER.error("Error while sending value '%s' to Thingspeak",
_state)
def _report_attributes(self, entity_id, new_state):
"""Report the attributes."""
now = time.time()
things = dict(new_state.attributes)
with suppress(ValueError):
things["state"] = state.state_as_number(new_state)
lines = [
"%s.%s.%s %f %i" %
(self._prefix, entity_id, key.replace(" ", "_"), value, now)
for key, value in things.items()
if isinstance(value, (float, int))
]
if not lines:
return
_LOGGER.debug("Sending to graphite: %s", lines)
try:
self._send_to_graphite("\n".join(lines))
except socket.gaierror:
_LOGGER.error("Unable to connect to host %s", self._host)
except OSError:
_LOGGER.exception("Failed to send data to graphite")
def logentries_event_listener(event):
"""Listen for new messages on the bus and sends them to Logentries."""
state = event.data.get("new_state")
if state is None:
return
try:
_state = state_helper.state_as_number(state)
except ValueError:
_state = state.state
json_body = [{
"domain": state.domain,
"entity_id": state.object_id,
"attributes": dict(state.attributes),
"time": str(event.time_fired),
"value": _state,
}]
try:
payload = {"host": le_wh, "event": json_body}
requests.post(le_wh, data=json.dumps(payload), timeout=10)
except requests.exceptions.RequestException as error:
_LOGGER.exception("Error sending to Logentries: %s", error)
def statsd_event_listener(event):
"""Listen for new messages on the bus and sends them to StatsD."""
state = event.data.get("new_state")
if state is None:
return
try:
if value_mapping and state.state in value_mapping:
_state = float(value_mapping[state.state])
else:
_state = state_helper.state_as_number(state)
except ValueError:
# Set the state to none and continue for any numeric attributes.
_state = None
states = dict(state.attributes)
_LOGGER.debug("Sending %s", state.entity_id)
if show_attribute_flag is True:
if isinstance(_state, (float, int)):
statsd_client.gauge("%s.state" % state.entity_id, _state,
sample_rate)
# Send attribute values
for key, value in states.items():
if isinstance(value, (float, int)):
stat = "{}.{}".format(state.entity_id,
key.replace(" ", "_"))
statsd_client.gauge(stat, value, sample_rate)
else:
if isinstance(_state, (float, int)):
statsd_client.gauge(state.entity_id, _state, sample_rate)
# Increment the count
statsd_client.incr(state.entity_id, rate=sample_rate)
async def test_as_number_invalid_cases(opp):
"""Test state_as_number with invalid cases."""
for _state in ("", "foo", "foo.bar", None, False, True, object, object()):
with pytest.raises(ValueError):
state.state_as_number(ha.State("domain.test", _state, {}))
def event_to_json(event: dict) -> str:
"""Convert event into json in format Influx expects."""
state = event.data.get(EVENT_NEW_STATE)
if (
state is None
or state.state in (STATE_UNKNOWN, "", STATE_UNAVAILABLE)
or not entity_filter(state.entity_id)
):
return
try:
_include_state = _include_value = False
_state_as_value = float(state.state)
_include_value = True
except ValueError:
try:
_state_as_value = float(state_helper.state_as_number(state))
_include_state = _include_value = True
except ValueError:
_include_state = True
include_uom = True
include_dc = True
entity_config = component_config.get(state.entity_id)
measurement = entity_config.get(CONF_OVERRIDE_MEASUREMENT)
if measurement in (None, ""):
if override_measurement:
measurement = override_measurement
else:
if measurement_attr == "entity_id":
measurement = state.entity_id
elif measurement_attr == "domain__device_class":
device_class = state.attributes.get("device_class")
if device_class is None:
# This entity doesn't have a device_class set, use only domain
measurement = state.domain
else:
measurement = f"{state.domain}__{device_class}"
include_dc = False
else:
measurement = state.attributes.get(measurement_attr)
if measurement in (None, ""):
if default_measurement:
measurement = default_measurement
else:
measurement = state.entity_id
else:
include_uom = measurement_attr != "unit_of_measurement"
json = {
INFLUX_CONF_MEASUREMENT: measurement,
INFLUX_CONF_TAGS: {
CONF_DOMAIN: state.domain,
CONF_ENTITY_ID: state.object_id,
},
INFLUX_CONF_TIME: event.time_fired,
INFLUX_CONF_FIELDS: {},
}
if _include_state:
json[INFLUX_CONF_FIELDS][INFLUX_CONF_STATE] = state.state
if _include_value:
json[INFLUX_CONF_FIELDS][INFLUX_CONF_VALUE] = _state_as_value
ignore_attributes = set(entity_config.get(CONF_IGNORE_ATTRIBUTES, []))
ignore_attributes.update(global_ignore_attributes)
for key, value in state.attributes.items():
if key in tags_attributes:
json[INFLUX_CONF_TAGS][key] = value
elif (
(key != CONF_UNIT_OF_MEASUREMENT or include_uom)
and (key != "device_class" or include_dc)
and key not in ignore_attributes
):
# If the key is already in fields
if key in json[INFLUX_CONF_FIELDS]:
key = f"{key}_"
# Prevent column data errors in influxDB.
# For each value we try to cast it as float
# But if we can not do it we store the value
# as string add "_str" postfix to the field key
try:
json[INFLUX_CONF_FIELDS][key] = float(value)
except (ValueError, TypeError):
new_key = f"{key}_str"
new_value = str(value)
json[INFLUX_CONF_FIELDS][new_key] = new_value
if RE_DIGIT_TAIL.match(new_value):
json[INFLUX_CONF_FIELDS][key] = float(
RE_DECIMAL.sub("", new_value)
)
# Infinity and NaN are not valid floats in InfluxDB
with suppress(KeyError, TypeError):
if not math.isfinite(json[INFLUX_CONF_FIELDS][key]):
del json[INFLUX_CONF_FIELDS][key]
json[INFLUX_CONF_TAGS].update(tags)
return json
