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Code Issues Releases Wiki Activity

handle collisions

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This commit is contained in:
J. Nick Koston
2025-06-22 10:01:53 +02:00
parent 57599f7a98
commit bf8d8b6e63
1 changed files with 39 additions and 39 deletions
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78
esphome/core/config.py
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@@ -517,44 +517,44 @@ async def to_code(config: ConfigType) -> None:
# Process devices and areas
devices: list[dict[str, str]]
if devices := config[CONF_DEVICES]:
# Reserve space for devices
cg.add(cg.RawStatement(f"App.reserve_device({len(devices)});"))
cg.add_define("USE_DEVICES")
if not (devices := config[CONF_DEVICES]):
return
# Process additional areas
areas: list[dict[str, str]]
if areas := config[CONF_AREAS]:
for area_conf in areas:
area_id = area_conf[CONF_ID]
area_ids.add(area_id)
area = cg.new_Pvariable(area_id)
area_id_hash = fnv1a_32bit_hash(area_id)
area_name = area_conf[CONF_NAME]
_verify_no_collisions(area_hashes, area_id, area_id_hash, CONF_AREAS)
cg.add(area.set_area_id(area_id_hash))
cg.add(area.set_name(area_name))
cg.add(cg.App.register_area(area))
# Reserve space for devices
cg.add(cg.RawStatement(f"App.reserve_device({len(devices)});"))
cg.add_define("USE_DEVICES")
# Process devices
for dev_conf in devices:
device_id = dev_conf[CONF_ID]
device_id_hash = fnv1a_32bit_hash(device_id)
device_name = dev_conf[CONF_NAME]
_verify_no_collisions(
device_hashes, device_id, device_id_hash, CONF_DEVICES
)
dev = cg.new_Pvariable(device_id)
cg.add(dev.set_device_id(device_id_hash))
cg.add(dev.set_name(device_name))
if CONF_AREA_ID in dev_conf:
# Get the area variable and use its area_id
area_id = dev_conf[CONF_AREA_ID]
area_id_hash = fnv1a_32bit_hash(area_id)
if area_id not in area_ids:
raise vol.Invalid(
f"Device '{device_name}' has an area_id '{area_id}' that does not exist.",
path=[CONF_DEVICES, dev_conf[CONF_ID], CONF_AREA_ID],
)
cg.add(dev.set_area_id(area_id_hash))
cg.add(cg.App.register_device(dev))
# Process additional areas
areas: list[dict[str, str]]
if areas := config[CONF_AREAS]:
for area_conf in areas:
area_id = area_conf[CONF_ID]
area_ids.add(area_id)
area = cg.new_Pvariable(area_id)
area_id_hash = fnv1a_32bit_hash(area_id)
area_name = area_conf[CONF_NAME]
_verify_no_collisions(area_hashes, area_id, area_id_hash, CONF_AREAS)
cg.add(area.set_area_id(area_id_hash))
cg.add(area.set_name(area_name))
cg.add(cg.App.register_area(area))
# Process devices
for dev_conf in devices:
device_id = dev_conf[CONF_ID]
device_id_hash = fnv1a_32bit_hash(device_id)
device_name = dev_conf[CONF_NAME]
_verify_no_collisions(device_hashes, device_id, device_id_hash, CONF_DEVICES)
dev = cg.new_Pvariable(device_id)
cg.add(dev.set_device_id(device_id_hash))
cg.add(dev.set_name(device_name))
if CONF_AREA_ID in dev_conf:
# Get the area variable and use its area_id
area_id = dev_conf[CONF_AREA_ID]
area_id_hash = fnv1a_32bit_hash(area_id)
if area_id not in area_ids:
raise vol.Invalid(
f"Device '{device_name}' has an area_id '{area_id}' that does not exist.",
path=[CONF_DEVICES, dev_conf[CONF_ID], CONF_AREA_ID],
)
cg.add(dev.set_area_id(area_id_hash))
cg.add(cg.App.register_device(dev))