mirror of https://github.com/home-assistant/core
66 lines
1.6 KiB
Python
66 lines
1.6 KiB
Python
"""Generate MQTT file."""
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from __future__ import annotations
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from collections import defaultdict
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import json
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from .model import Config, Integration
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BASE = """
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\"\"\"Automatically generated by hassfest.
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To update, run python3 -m script.hassfest
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\"\"\"
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# fmt: off
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MQTT = {}
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""".strip()
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def generate_and_validate(integrations: dict[str, Integration]):
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"""Validate and generate MQTT data."""
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data = defaultdict(list)
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for domain in sorted(integrations):
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integration = integrations[domain]
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if not integration.manifest:
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continue
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mqtt = integration.manifest.get("mqtt")
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if not mqtt:
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continue
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for topic in mqtt:
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data[domain].append(topic)
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return BASE.format(json.dumps(data, indent=4))
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def validate(integrations: dict[str, Integration], config: Config):
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"""Validate MQTT file."""
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mqtt_path = config.root / "homeassistant/generated/mqtt.py"
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config.cache["mqtt"] = content = generate_and_validate(integrations)
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if config.specific_integrations:
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return
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with open(str(mqtt_path)) as fp:
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if fp.read().strip() != content:
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config.add_error(
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"mqtt",
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"File mqtt.py is not up to date. Run python3 -m script.hassfest",
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fixable=True,
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)
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return
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def generate(integrations: dict[str, Integration], config: Config):
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"""Generate MQTT file."""
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mqtt_path = config.root / "homeassistant/generated/mqtt.py"
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with open(str(mqtt_path), "w") as fp:
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fp.write(f"{config.cache['mqtt']}\n")
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