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Reduce string copy needed to subscribe to entities (#102870)

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J. Nick Koston 2023-10-28 09:18:25 -05:00 • committed by GitHub
parent 18fa5b8532
commit 5648dc6cd1
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3 changed files with 6 additions and 12 deletions
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10
homeassistant/components/websocket_api/commands.py
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@ -53,7 +53,7 @@ from homeassistant.util.json import format_unserializable_data
from . import const, decorators, messages
from .connection import ActiveConnection
from .messages import construct_event_message, construct_result_message
from .messages import construct_result_message
ALL_SERVICE_DESCRIPTIONS_JSON_CACHE = "websocket_api_all_service_descriptions_json"
@ -294,8 +294,9 @@ def _send_handle_get_states_response(
connection: ActiveConnection, msg_id: int, serialized_states: list[str]
) -> None:
"""Send handle get states response."""
joined_states = ",".join(serialized_states)
connection.send_message(construct_result_message(msg_id, f"[{joined_states}]"))
connection.send_message(
construct_result_message(msg_id, f'[{",".join(serialized_states)}]')
)
@callback
@ -383,9 +384,8 @@ def _send_handle_entities_init_response(
connection: ActiveConnection, msg_id: int, serialized_states: list[str]
) -> None:
"""Send handle entities init response."""
joined_states = ",".join(serialized_states)
connection.send_message(
construct_event_message(msg_id, f'{{"a":{{{joined_states}}}}}')
f'{{"id":{msg_id},"type":"event","event":{{"a":{{{",".join(serialized_states)}}}}}}}'
)