core/script/hassfest/zeroconf.py

117 lines
3.4 KiB
Python

"""Generate zeroconf file."""
from __future__ import annotations
from collections import OrderedDict, defaultdict
import json
from .model import Config, Integration
BASE = """
\"\"\"Automatically generated by hassfest.
To update, run python3 -m script.hassfest
\"\"\"
# fmt: off
ZEROCONF = {}
HOMEKIT = {}
""".strip()
def generate_and_validate(integrations: dict[str, Integration]):
"""Validate and generate zeroconf data."""
service_type_dict = defaultdict(list)
homekit_dict = {}
for domain in sorted(integrations):
integration = integrations[domain]
if not integration.manifest:
continue
service_types = integration.manifest.get("zeroconf", [])
homekit = integration.manifest.get("homekit", {})
homekit_models = homekit.get("models", [])
if not (service_types or homekit_models):
continue
for entry in service_types:
data = {"domain": domain}
if isinstance(entry, dict):
typ = entry["type"]
entry_without_type = entry.copy()
del entry_without_type["type"]
data.update(entry_without_type)
else:
typ = entry
service_type_dict[typ].append(data)
for model in homekit_models:
if model in homekit_dict:
integration.add_error(
"zeroconf",
f"Integrations {domain} and {homekit_dict[model]} "
"have overlapping HomeKit models",
)
break
homekit_dict[model] = domain
# HomeKit models are matched on starting string, make sure none overlap.
warned = set()
for key in homekit_dict:
if key in warned:
continue
# n^2 yoooo
for key_2 in homekit_dict:
if key == key_2 or key_2 in warned:
continue
if key.startswith(key_2) or key_2.startswith(key):
integration.add_error(
"zeroconf",
f"Integrations {homekit_dict[key]} and {homekit_dict[key_2]} "
"have overlapping HomeKit models",
)
warned.add(key)
warned.add(key_2)
break
zeroconf = OrderedDict(
(key, service_type_dict[key]) for key in sorted(service_type_dict)
)
homekit = OrderedDict((key, homekit_dict[key]) for key in sorted(homekit_dict))
return BASE.format(json.dumps(zeroconf, indent=4), json.dumps(homekit, indent=4))
def validate(integrations: dict[str, Integration], config: Config):
"""Validate zeroconf file."""
zeroconf_path = config.root / "homeassistant/generated/zeroconf.py"
config.cache["zeroconf"] = content = generate_and_validate(integrations)
if config.specific_integrations:
return
with open(str(zeroconf_path)) as fp:
current = fp.read().strip()
if current != content:
config.add_error(
"zeroconf",
"File zeroconf.py is not up to date. Run python3 -m script.hassfest",
fixable=True,
)
return
def generate(integrations: dict[str, Integration], config: Config):
"""Generate zeroconf file."""
zeroconf_path = config.root / "homeassistant/generated/zeroconf.py"
with open(str(zeroconf_path), "w") as fp:
fp.write(f"{config.cache['zeroconf']}\n")