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mirror of https://github.com/home-assistant/core synced 2024-07-27 18:58:57 +02:00
ha-core/script/hassfest/mqtt.py
2022-11-23 19:05:31 +01:00

54 lines
1.5 KiB
Python

"""Generate MQTT file."""
from __future__ import annotations
from collections import defaultdict
from .model import Config, Integration
from .serializer import format_python_namespace
def generate_and_validate(integrations: dict[str, Integration]) -> str:
"""Validate and generate MQTT data."""
data = defaultdict(list)
for domain in sorted(integrations):
integration = integrations[domain]
if not integration.manifest or not integration.config_flow:
continue
mqtt = integration.manifest.get("mqtt")
if not mqtt:
continue
for topic in mqtt:
data[domain].append(topic)
return format_python_namespace({"MQTT": data})
def validate(integrations: dict[str, Integration], config: Config) -> None:
"""Validate MQTT file."""
mqtt_path = config.root / "homeassistant/generated/mqtt.py"
config.cache["mqtt"] = content = generate_and_validate(integrations)
if config.specific_integrations:
return
with open(str(mqtt_path)) as fp:
if fp.read() != content:
config.add_error(
"mqtt",
"File mqtt.py is not up to date. Run python3 -m script.hassfest",
fixable=True,
)
def generate(integrations: dict[str, Integration], config: Config) -> None:
"""Generate MQTT file."""
mqtt_path = config.root / "homeassistant/generated/mqtt.py"
with open(str(mqtt_path), "w") as fp:
fp.write(f"{config.cache['mqtt']}")