byceps/blueprints/monitoring/metrics/views.py
"""
byceps.blueprints.monitoring.metrics
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Metrics export for `Prometheus <https://prometheus.io/>`_
:Copyright: 2014-2024 Jochen Kupperschmidt
:License: Revised BSD (see `LICENSE` file for details)
"""
from flask import Response
from byceps.services.metrics import metrics_service
from byceps.util.framework.blueprint import create_blueprint
blueprint = create_blueprint('metrics', __name__)
@blueprint.get('/')
def metrics():
"""Return metrics."""
metrics = metrics_service.collect_metrics()
lines = list(metrics_service.serialize(metrics))
return Response(lines, status=200, mimetype='text/plain; version=0.0.4')