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mirror of https://github.com/home-assistant/core synced 2024-08-02 23:40:32 +02:00
ha-core/homeassistant/components/repetier/__init__.py
2021-10-04 17:41:51 +02:00

319 lines
9.5 KiB
Python

"""Support for Repetier-Server sensors."""
from __future__ import annotations
from dataclasses import dataclass
from datetime import timedelta
import logging
import pyrepetier
import voluptuous as vol
from homeassistant.components.sensor import SensorEntityDescription
from homeassistant.const import (
CONF_API_KEY,
CONF_HOST,
CONF_MONITORED_CONDITIONS,
CONF_NAME,
CONF_PORT,
CONF_SENSORS,
DEVICE_CLASS_TEMPERATURE,
PERCENTAGE,
TEMP_CELSIUS,
)
import homeassistant.helpers.config_validation as cv
from homeassistant.helpers.discovery import load_platform
from homeassistant.helpers.dispatcher import dispatcher_send
from homeassistant.helpers.event import track_time_interval
from homeassistant.util import slugify as util_slugify
_LOGGER = logging.getLogger(__name__)
DEFAULT_NAME = "RepetierServer"
DOMAIN = "repetier"
REPETIER_API = "repetier_api"
SCAN_INTERVAL = timedelta(seconds=10)
UPDATE_SIGNAL = "repetier_update_signal"
TEMP_DATA = {"tempset": "temp_set", "tempread": "state", "output": "output"}
@dataclass
class APIMethods:
"""API methods for properties."""
offline: dict[str, str | None]
state: dict[str, str]
temp_data: dict[str, str] | None = None
attribute: str | None = None
API_PRINTER_METHODS: dict[str, APIMethods] = {
"bed_temperature": APIMethods(
offline={"heatedbeds": None, "state": "off"},
state={"heatedbeds": "temp_data"},
temp_data=TEMP_DATA,
attribute="heatedbeds",
),
"extruder_temperature": APIMethods(
offline={"extruder": None, "state": "off"},
state={"extruder": "temp_data"},
temp_data=TEMP_DATA,
attribute="extruder",
),
"chamber_temperature": APIMethods(
offline={"heatedchambers": None, "state": "off"},
state={"heatedchambers": "temp_data"},
temp_data=TEMP_DATA,
attribute="heatedchambers",
),
"current_state": APIMethods(
offline={"state": None},
state={
"state": "state",
"activeextruder": "active_extruder",
"hasxhome": "x_homed",
"hasyhome": "y_homed",
"haszhome": "z_homed",
"firmware": "firmware",
"firmwareurl": "firmware_url",
},
),
"current_job": APIMethods(
offline={"job": None, "state": "off"},
state={
"done": "state",
"job": "job_name",
"jobid": "job_id",
"totallines": "total_lines",
"linessent": "lines_sent",
"oflayer": "total_layers",
"layer": "current_layer",
"speedmultiply": "feed_rate",
"flowmultiply": "flow",
"x": "x",
"y": "y",
"z": "z",
},
),
"job_end": APIMethods(
offline={"job": None, "state": "off", "start": None, "printtime": None},
state={
"job": "job_name",
"start": "start",
"printtime": "print_time",
"printedtimecomp": "from_start",
},
),
"job_start": APIMethods(
offline={
"job": None,
"state": "off",
"start": None,
"printedtimecomp": None,
},
state={"job": "job_name", "start": "start", "printedtimecomp": "from_start"},
),
}
def has_all_unique_names(value):
"""Validate that printers have an unique name."""
names = [util_slugify(printer[CONF_NAME]) for printer in value]
vol.Schema(vol.Unique())(names)
return value
@dataclass
class RepetierRequiredKeysMixin:
"""Mixin for required keys."""
type: str
@dataclass
class RepetierSensorEntityDescription(
SensorEntityDescription, RepetierRequiredKeysMixin
):
"""Describes Repetier sensor entity."""
SENSOR_TYPES: dict[str, RepetierSensorEntityDescription] = {
"bed_temperature": RepetierSensorEntityDescription(
key="bed_temperature",
type="temperature",
native_unit_of_measurement=TEMP_CELSIUS,
name="_bed_",
device_class=DEVICE_CLASS_TEMPERATURE,
),
"extruder_temperature": RepetierSensorEntityDescription(
key="extruder_temperature",
type="temperature",
native_unit_of_measurement=TEMP_CELSIUS,
name="_extruder_",
device_class=DEVICE_CLASS_TEMPERATURE,
),
"chamber_temperature": RepetierSensorEntityDescription(
key="chamber_temperature",
type="temperature",
native_unit_of_measurement=TEMP_CELSIUS,
name="_chamber_",
device_class=DEVICE_CLASS_TEMPERATURE,
),
"current_state": RepetierSensorEntityDescription(
key="current_state",
type="state",
icon="mdi:printer-3d",
),
"current_job": RepetierSensorEntityDescription(
key="current_job",
type="progress",
native_unit_of_measurement=PERCENTAGE,
icon="mdi:file-percent",
name="_current_job",
),
"job_end": RepetierSensorEntityDescription(
key="job_end",
type="progress",
icon="mdi:clock-end",
name="_job_end",
),
"job_start": RepetierSensorEntityDescription(
key="job_start",
type="progress",
icon="mdi:clock-start",
name="_job_start",
),
}
SENSOR_SCHEMA = vol.Schema(
{
vol.Optional(CONF_MONITORED_CONDITIONS, default=list(SENSOR_TYPES)): vol.All(
cv.ensure_list, [vol.In(SENSOR_TYPES)]
),
vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
}
)
CONFIG_SCHEMA = vol.Schema(
{
DOMAIN: vol.All(
cv.ensure_list,
[
vol.Schema(
{
vol.Required(CONF_API_KEY): cv.string,
vol.Required(CONF_HOST): cv.string,
vol.Optional(CONF_PORT, default=3344): cv.port,
vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
vol.Optional(CONF_SENSORS, default={}): SENSOR_SCHEMA,
}
)
],
has_all_unique_names,
)
},
extra=vol.ALLOW_EXTRA,
)
def setup(hass, config):
"""Set up the Repetier Server component."""
hass.data[REPETIER_API] = {}
for repetier in config[DOMAIN]:
_LOGGER.debug("Repetier server config %s", repetier[CONF_HOST])
url = f"http://{repetier[CONF_HOST]}"
port = repetier[CONF_PORT]
api_key = repetier[CONF_API_KEY]
client = pyrepetier.Repetier(url=url, port=port, apikey=api_key)
printers = client.getprinters()
if not printers:
return False
sensors = repetier[CONF_SENSORS][CONF_MONITORED_CONDITIONS]
api = PrinterAPI(hass, client, printers, sensors, repetier[CONF_NAME], config)
api.update()
track_time_interval(hass, api.update, SCAN_INTERVAL)
hass.data[REPETIER_API][repetier[CONF_NAME]] = api
return True
class PrinterAPI:
"""Handle the printer API."""
def __init__(self, hass, client, printers, sensors, conf_name, config):
"""Set up instance."""
self._hass = hass
self._client = client
self.printers = printers
self.sensors = sensors
self.conf_name = conf_name
self.config = config
self._known_entities = set()
def get_data(self, printer_id, sensor_type, temp_id):
"""Get data from the state cache."""
printer = self.printers[printer_id]
methods = API_PRINTER_METHODS[sensor_type]
for prop, offline in methods.offline.items():
state = getattr(printer, prop)
if state == offline:
# if state matches offline, sensor is offline
return None
data = {}
for prop, attr in methods.state.items():
prop_data = getattr(printer, prop)
if attr == "temp_data":
temp_methods = methods.temp_data or {}
for temp_prop, temp_attr in temp_methods.items():
data[temp_attr] = getattr(prop_data[temp_id], temp_prop)
else:
data[attr] = prop_data
return data
def update(self, now=None):
"""Update the state cache from the printer API."""
for printer in self.printers:
printer.get_data()
self._load_entities()
dispatcher_send(self._hass, UPDATE_SIGNAL)
def _load_entities(self):
sensor_info = []
for pidx, printer in enumerate(self.printers):
for sensor_type in self.sensors:
info = {}
info["sensor_type"] = sensor_type
info["printer_id"] = pidx
info["name"] = printer.slug
info["printer_name"] = self.conf_name
known = f"{printer.slug}-{sensor_type}"
if known in self._known_entities:
continue
methods = API_PRINTER_METHODS[sensor_type]
if "temp_data" in methods.state.values():
prop_data = getattr(printer, methods.attribute or "")
if prop_data is None:
continue
for idx, _ in enumerate(prop_data):
prop_info = info.copy()
prop_info["temp_id"] = idx
sensor_info.append(prop_info)
else:
info["temp_id"] = None
sensor_info.append(info)
self._known_entities.add(known)
if not sensor_info:
return
load_platform(self._hass, "sensor", DOMAIN, sensor_info, self.config)