~homeworkprod/byceps

ref: 15032ed31fb6d725e84482437ebf4e4aedc41cb1 byceps/app_metrics.py -rw-r--r-- 578 bytes
15032ed3 — Jochen Kupperschmidt Update Click, Flask, Jinja, Werkzeug to v2.0.0 each 4 months ago
                                                                                
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"""
metrics application instance
~~~~~~~~~~~~~~~~~~~~~~~~~~~~

:Copyright: 2006-2021 Jochen Kupperschmidt
:License: Revised BSD (see `LICENSE` file for details)
"""

import os

from byceps.config import ConfigurationError
from byceps.metrics.application import create_app


ENV_VAR_NAME_DATABASE_URI = 'DATABASE_URI'


database_uri = os.environ.get(ENV_VAR_NAME_DATABASE_URI)
if not database_uri:
    raise ConfigurationError(
        f"No database URI was specified via the '{ENV_VAR_NAME_DATABASE_URI}' "
        "environment variable.",
    )

app = create_app(database_uri)