mirror of
https://mau.dev/maunium/synapse.git
synced 2024-08-25 11:45:30 +00:00
32 lines
1.0 KiB
Python
32 lines
1.0 KiB
Python
![]() |
# Copyright 2022 The Matrix.org Foundation C.I.C.
|
||
|
#
|
||
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
# you may not use this file except in compliance with the License.
|
||
|
# You may obtain a copy of the License at
|
||
|
#
|
||
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||
|
#
|
||
|
# Unless required by applicable law or agreed to in writing, software
|
||
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
# See the License for the specific language governing permissions and
|
||
|
# limitations under the License.
|
||
|
|
||
|
|
||
|
from abc import ABC, abstractmethod
|
||
|
from typing import Iterable
|
||
|
|
||
|
from prometheus_client import Metric
|
||
|
|
||
|
try:
|
||
|
from prometheus_client.registry import Collector
|
||
|
except ImportError:
|
||
|
# prometheus_client.Collector is new as of prometheus 0.14. We redefine it here
|
||
|
# for compatibility with earlier versions.
|
||
|
class _Collector(ABC):
|
||
|
@abstractmethod
|
||
|
def collect(self) -> Iterable[Metric]:
|
||
|
pass
|
||
|
|
||
|
Collector = _Collector # type: ignore
|