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Fix prometheus

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This commit is contained in:
jbouwh 2025-05-20 08:02:33 +00:00
parent eaf536b52e
commit a9a2e189ba
2 changed files with 6 additions and 2 deletions
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4
homeassistant/components/prometheus/__init__.py
View File

@ -366,6 +366,7 @@ class PrometheusMetrics:
@staticmethod
def _sanitize_metric_name(metric: str) -> str:
metric.replace("\u03bc", "\u00b5")
return "".join(
[c if c in ALLOWED_METRIC_CHARS else f"u{hex(ord(c))}" for c in metric]
)
@ -747,6 +748,9 @@ class PrometheusMetrics:
PERCENTAGE: "percent",
}
default = unit.replace("/", "_per_")
# Unit conversion for CONCENTRATION_MICROGRAMS_PER_CUBIC_METER "μg/m³"
# "μ" == "\u03bc" but the API uses "\u00b5"
default = default.replace("\u03bc", "\u00b5")
default = default.lower()
return units.get(unit, default)

4
tests/components/prometheus/test_init.py
View File

@ -610,7 +610,7 @@ async def test_sensor_unit(
EntityMetric(
metric_name="sensor_unit_u0xb5g_per_mu0xb3",
domain="sensor",
friendly_name="SPS30 PM <1μm Weight concentration",
friendly_name="SPS30 PM <1µm Weight concentration",
entity="sensor.sps30_pm_1um_weight_concentration",
).withValue(3.7069).assert_in_metrics(body)
@ -1920,7 +1920,7 @@ async def sensor_fixture(
unique_id="sensor_7",
unit_of_measurement=CONCENTRATION_MICROGRAMS_PER_CUBIC_METER,
suggested_object_id="sps30_pm_1um_weight_concentration",
original_name="SPS30 PM <1μm Weight concentration",
original_name="SPS30 PM <1µm Weight concentration",
)
set_state_with_entry(hass, sensor_7, 3.7069)
data["sensor_7"] = sensor_7