mirror of
https://github.com/home-assistant/core.git
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87 lines
2.6 KiB
Python
87 lines
2.6 KiB
Python
"""Generate config flow file."""
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import json
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from typing import Dict
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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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FLOWS = {}
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""".strip()
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def validate_integration(integration: Integration):
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"""Validate we can load config flow without installing requirements."""
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if not (integration.path / "config_flow.py").is_file():
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integration.add_error(
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"config_flow", "Config flows need to be defined in the file config_flow.py"
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)
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# Currently not require being able to load config flow without
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# installing requirements.
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# try:
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# integration.import_pkg('config_flow')
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# except ImportError as err:
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# integration.add_error(
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# 'config_flow',
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# "Unable to import config flow: {}. Config flows should be able "
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# "to be imported without installing requirements.".format(err))
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# return
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# if integration.domain not in config_entries.HANDLERS:
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# integration.add_error(
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# 'config_flow',
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# "Importing the config flow platform did not register a config "
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# "flow handler.")
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def generate_and_validate(integrations: Dict[str, Integration]):
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"""Validate and generate config flow data."""
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domains = []
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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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config_flow = integration.manifest.get("config_flow")
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if not config_flow:
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continue
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validate_integration(integration)
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domains.append(domain)
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return BASE.format(json.dumps(domains, indent=4))
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def validate(integrations: Dict[str, Integration], config: Config):
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"""Validate config flow file."""
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config_flow_path = config.root / "homeassistant/generated/config_flows.py"
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config.cache["config_flow"] = content = generate_and_validate(integrations)
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with open(str(config_flow_path), "r") as fp:
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if fp.read().strip() != content:
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config.add_error(
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"config_flow",
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"File config_flows.py is not up to date. "
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"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 config flow file."""
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config_flow_path = config.root / "homeassistant/generated/config_flows.py"
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with open(str(config_flow_path), "w") as fp:
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fp.write(config.cache["config_flow"] + "\n")
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