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Remove _raw from zeroconf properties (#94615)

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* Remove _raw from zeroconf properties

This was added in #31059 but it appears it was never used.

To preserve backwards compatibility, properties are still decoded
but utf-8 errors are replaced instead of dropped

* Remove _raw from zeroconf properties

This was added in #31059 but it appears it was never used.

To preserve backwards compatibility, properties are still decoded
but utf-8 errors are replaced instead of dropped
This commit is contained in:
J. Nick Koston 2023-06-14 15:31:52 -10:00 committed by GitHub
parent 7b3f100efb
commit e0ae7a31fe
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 14 additions and 27 deletions
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29
homeassistant/components/zeroconf/__init__.py
View File

@ -581,26 +581,9 @@ def _stringify_ip_address(ip_addr: IPv4Address | IPv6Address) -> str:
def info_from_service(service: AsyncServiceInfo) -> ZeroconfServiceInfo | None:
"""Return prepared info from mDNS entries."""
properties: dict[str, Any] = {"_raw": {}}
for key, value in service.properties.items():
# See https://ietf.org/rfc/rfc6763.html#section-6.4 and
# https://ietf.org/rfc/rfc6763.html#section-6.5 for expected encodings
# for property keys and values
try:
key = key.decode("ascii")
except UnicodeDecodeError:
_LOGGER.debug(
"Ignoring invalid key provided by [%s]: %s", service.name, key
)
continue
properties["_raw"][key] = value
with suppress(UnicodeDecodeError):
if isinstance(value, bytes):
properties[key] = value.decode("utf-8")
# See https://ietf.org/rfc/rfc6763.html#section-6.4 and
# https://ietf.org/rfc/rfc6763.html#section-6.5 for expected encodings
# for property keys and values
if not (ip_addresses := service.ip_addresses_by_version(IPVersion.All)):
return None
host: str | None = None
@ -610,6 +593,12 @@ def info_from_service(service: AsyncServiceInfo) -> ZeroconfServiceInfo | None:
break
if not host:
return None
properties: dict[str, Any] = {
k.decode("ascii", "replace"): None
if v is None
else v.decode("utf-8", "replace")
for k, v in service.properties.items()
}
assert service.server is not None, "server cannot be none if there are addresses"
return ZeroconfServiceInfo(

12
tests/components/zeroconf/test_init.py
View File

@ -910,13 +910,11 @@ async def test_info_from_service_non_utf8(hass: HomeAssistant) -> None:
info = zeroconf.info_from_service(
get_service_info_mock(service_type, f"test.{service_type}")
)
raw_info = info.properties.pop("_raw", False)
assert raw_info
assert len(raw_info) == len(PROPERTIES) - 1
assert NON_ASCII_KEY not in raw_info
assert len(info.properties) <= len(raw_info)
assert "non-utf8-value" not in info.properties
assert raw_info["non-utf8-value"] is NON_UTF8_VALUE
assert NON_ASCII_KEY.decode("ascii", "replace") in info.properties
assert "non-utf8-value" in info.properties
assert info.properties["non-utf8-value"] == NON_UTF8_VALUE.decode(
"utf-8", "replace"
)
async def test_info_from_service_with_addresses(hass: HomeAssistant) -> None: