mirror of
https://mau.dev/maunium/synapse.git
synced 2024-06-26 14:38:18 +02:00
23740eaa3d
During the migration the automated script to update the copyright headers accidentally got rid of some of the existing copyright lines. Reinstate them.
46 lines
1.5 KiB
Python
46 lines
1.5 KiB
Python
#
|
|
# This file is licensed under the Affero General Public License (AGPL) version 3.
|
|
#
|
|
# Copyright 2019 Matrix.org Foundation C.I.C.
|
|
# Copyright 2015-2019 Prometheus Python Client Developers
|
|
# Copyright (C) 2023 New Vector, Ltd
|
|
#
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU Affero General Public License as
|
|
# published by the Free Software Foundation, either version 3 of the
|
|
# License, or (at your option) any later version.
|
|
#
|
|
# See the GNU Affero General Public License for more details:
|
|
# <https://www.gnu.org/licenses/agpl-3.0.html>.
|
|
#
|
|
# Originally licensed under the Apache License, Version 2.0:
|
|
# <http://www.apache.org/licenses/LICENSE-2.0>.
|
|
#
|
|
# [This file includes modifications made by New Vector Limited]
|
|
#
|
|
#
|
|
|
|
from prometheus_client import REGISTRY, CollectorRegistry, generate_latest
|
|
|
|
from twisted.web.resource import Resource
|
|
from twisted.web.server import Request
|
|
|
|
CONTENT_TYPE_LATEST = "text/plain; version=0.0.4; charset=utf-8"
|
|
|
|
|
|
class MetricsResource(Resource):
|
|
"""
|
|
Twisted ``Resource`` that serves prometheus metrics.
|
|
"""
|
|
|
|
isLeaf = True
|
|
|
|
def __init__(self, registry: CollectorRegistry = REGISTRY):
|
|
self.registry = registry
|
|
|
|
def render_GET(self, request: Request) -> bytes:
|
|
request.setHeader(b"Content-Type", CONTENT_TYPE_LATEST.encode("ascii"))
|
|
response = generate_latest(self.registry)
|
|
request.setHeader(b"Content-Length", str(len(response)))
|
|
return response
|