hass-core/homeassistant/components/isy994/helpers.py
shbatm 4ec88b41dc
Migrate ISY994 to PyISY v2 (#35338)
* Remove unnecessary pylint exceptions

* Move up some change to binary_sensors and switch. Fix program d.s.a's.

* ISY994 Basic support for PyISYv2

- Bare minimum changes to be able to support PyISYv2.
- Renaming imports and functions to new names.
- Use necessary constants from module.
- **BREAKING CHANGE** Remove ISY Climate Module support.
    - Climate module was retired on 3/30/2020: [UDI Annoucement](https://www.universal-devices.com/byebyeclimatemodule/)
- **BREAKING CHANGE** Device State Attributes use NodeProperty
    - Some attributes names and types will have changed as part of the changes to PyISY. If a user relied on a device state attribute for a given entity, they should check that it is still there and formatted the same. In general, *more* state attributes should be getting picked up now that the underlying changes have been made.
- **BREAKING CHANGE** `isy994_control` event changes (using NodeProperty)
    - Control events now return an object with additional information. Control events are now parsed to the friendly names and will need to be updated in automations.
Remove cast

* PyISY v2.0.2, add extra UOMs, omit EMPTY_TIME attributes

* Fix typo in function doc string.

Co-authored-by: J. Nick Koston <nick@koston.org>

Co-authored-by: J. Nick Koston <nick@koston.org>
2020-05-07 23:15:42 -05:00

247 lines
8.6 KiB
Python

"""Sorting helpers for ISY994 device classifications."""
from typing import Union
from pyisy.constants import PROTO_GROUP, PROTO_INSTEON, PROTO_PROGRAM, TAG_FOLDER
from pyisy.nodes import Group, Node, Nodes
from pyisy.programs import Programs
from homeassistant.components.binary_sensor import DOMAIN as BINARY_SENSOR
from homeassistant.components.fan import DOMAIN as FAN
from homeassistant.components.light import DOMAIN as LIGHT
from homeassistant.components.sensor import DOMAIN as SENSOR
from homeassistant.helpers.typing import HomeAssistantType
from .const import (
_LOGGER,
ISY994_NODES,
ISY994_PROGRAMS,
ISY_GROUP_PLATFORM,
KEY_ACTIONS,
KEY_STATUS,
NODE_FILTERS,
SUPPORTED_PLATFORMS,
SUPPORTED_PROGRAM_PLATFORMS,
)
def _check_for_node_def(
hass: HomeAssistantType, node: Union[Group, Node], single_platform: str = None
) -> bool:
"""Check if the node matches the node_def_id for any platforms.
This is only present on the 5.0 ISY firmware, and is the most reliable
way to determine a device's type.
"""
if not hasattr(node, "node_def_id") or node.node_def_id is None:
# Node doesn't have a node_def (pre 5.0 firmware most likely)
return False
node_def_id = node.node_def_id
platforms = SUPPORTED_PLATFORMS if not single_platform else [single_platform]
for platform in platforms:
if node_def_id in NODE_FILTERS[platform]["node_def_id"]:
hass.data[ISY994_NODES][platform].append(node)
return True
_LOGGER.warning("Unsupported node: %s, type: %s", node.name, node.type)
return False
def _check_for_insteon_type(
hass: HomeAssistantType, node: Union[Group, Node], single_platform: str = None
) -> bool:
"""Check if the node matches the Insteon type for any platforms.
This is for (presumably) every version of the ISY firmware, but only
works for Insteon device. "Node Server" (v5+) and Z-Wave and others will
not have a type.
"""
if not hasattr(node, "protocol") or node.protocol != PROTO_INSTEON:
return False
if not hasattr(node, "type") or node.type is None:
# Node doesn't have a type (non-Insteon device most likely)
return False
device_type = node.type
platforms = SUPPORTED_PLATFORMS if not single_platform else [single_platform]
for platform in platforms:
if any(
[
device_type.startswith(t)
for t in set(NODE_FILTERS[platform]["insteon_type"])
]
):
# Hacky special-case just for FanLinc, which has a light module
# as one of its nodes. Note that this special-case is not necessary
# on ISY 5.x firmware as it uses the superior NodeDefs method
if platform == FAN and int(node.address[-1]) == 1:
hass.data[ISY994_NODES][LIGHT].append(node)
return True
hass.data[ISY994_NODES][platform].append(node)
return True
return False
def _check_for_uom_id(
hass: HomeAssistantType,
node: Union[Group, Node],
single_platform: str = None,
uom_list: list = None,
) -> bool:
"""Check if a node's uom matches any of the platforms uom filter.
This is used for versions of the ISY firmware that report uoms as a single
ID. We can often infer what type of device it is by that ID.
"""
if not hasattr(node, "uom") or node.uom is None:
# Node doesn't have a uom (Scenes for example)
return False
node_uom = set(map(str.lower, node.uom))
if uom_list:
if node_uom.intersection(uom_list):
hass.data[ISY994_NODES][single_platform].append(node)
return True
else:
platforms = SUPPORTED_PLATFORMS if not single_platform else [single_platform]
for platform in platforms:
if node_uom.intersection(NODE_FILTERS[platform]["uom"]):
hass.data[ISY994_NODES][platform].append(node)
return True
return False
def _check_for_states_in_uom(
hass: HomeAssistantType,
node: Union[Group, Node],
single_platform: str = None,
states_list: list = None,
) -> bool:
"""Check if a list of uoms matches two possible filters.
This is for versions of the ISY firmware that report uoms as a list of all
possible "human readable" states. This filter passes if all of the possible
states fit inside the given filter.
"""
if not hasattr(node, "uom") or node.uom is None:
# Node doesn't have a uom (Scenes for example)
return False
node_uom = set(map(str.lower, node.uom))
if states_list:
if node_uom == set(states_list):
hass.data[ISY994_NODES][single_platform].append(node)
return True
else:
platforms = SUPPORTED_PLATFORMS if not single_platform else [single_platform]
for platform in platforms:
if node_uom == set(NODE_FILTERS[platform]["states"]):
hass.data[ISY994_NODES][platform].append(node)
return True
return False
def _is_sensor_a_binary_sensor(hass: HomeAssistantType, node) -> bool:
"""Determine if the given sensor node should be a binary_sensor."""
if _check_for_node_def(hass, node, single_platform=BINARY_SENSOR):
return True
if _check_for_insteon_type(hass, node, single_platform=BINARY_SENSOR):
return True
# For the next two checks, we're providing our own set of uoms that
# represent on/off devices. This is because we can only depend on these
# checks in the context of already knowing that this is definitely a
# sensor device.
if _check_for_uom_id(
hass, node, single_platform=BINARY_SENSOR, uom_list=["2", "78"]
):
return True
if _check_for_states_in_uom(
hass, node, single_platform=BINARY_SENSOR, states_list=["on", "off"]
):
return True
return False
def _categorize_nodes(
hass: HomeAssistantType,
nodes: Nodes,
ignore_identifier: str,
sensor_identifier: str,
) -> None:
"""Sort the nodes to their proper platforms."""
for (path, node) in nodes:
ignored = ignore_identifier in path or ignore_identifier in node.name
if ignored:
# Don't import this node as a device at all
continue
if hasattr(node, "protocol") and node.protocol == PROTO_GROUP:
hass.data[ISY994_NODES][ISY_GROUP_PLATFORM].append(node)
continue
if sensor_identifier in path or sensor_identifier in node.name:
# User has specified to treat this as a sensor. First we need to
# determine if it should be a binary_sensor.
if _is_sensor_a_binary_sensor(hass, node):
continue
hass.data[ISY994_NODES][SENSOR].append(node)
continue
# We have a bunch of different methods for determining the device type,
# each of which works with different ISY firmware versions or device
# family. The order here is important, from most reliable to least.
if _check_for_node_def(hass, node):
continue
if _check_for_insteon_type(hass, node):
continue
if _check_for_uom_id(hass, node):
continue
if _check_for_states_in_uom(hass, node):
continue
def _categorize_programs(hass: HomeAssistantType, programs: Programs) -> None:
"""Categorize the ISY994 programs."""
for platform in SUPPORTED_PROGRAM_PLATFORMS:
folder = programs.get_by_name(f"HA.{platform}")
if not folder:
continue
for dtype, _, node_id in folder.children:
if dtype != TAG_FOLDER:
continue
entity_folder = folder[node_id]
actions = None
status = entity_folder.get_by_name(KEY_STATUS)
if not status or not status.protocol == PROTO_PROGRAM:
_LOGGER.warning(
"Program %s entity '%s' not loaded, invalid/missing status program.",
platform,
entity_folder.name,
)
continue
if platform != BINARY_SENSOR:
actions = entity_folder.get_by_name(KEY_ACTIONS)
if not actions or not actions.protocol == PROTO_PROGRAM:
_LOGGER.warning(
"Program %s entity '%s' not loaded, invalid/missing actions program.",
platform,
entity_folder.name,
)
continue
entity = (entity_folder.name, status, actions)
hass.data[ISY994_PROGRAMS][platform].append(entity)