ws-availability/config.py.sample at master · EIDA/ws-availability · GitHub

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import os


class Config:

    """
    Configure Flask application from environment vars.
    Preconfigured values are set from: RUNMODE=test or RUNMODE=production
    Each parameter can be overriden directly by an environment variable.
    """

    RUNMODE = os.environ.get("RUNMODE")

    if RUNMODE == "production":
        # WFCatalog MongoDB
        MONGODB_HOST = "host.docker.internal"
        MONGODB_PORT = 27017
        MONGODB_USR = ""
        MONGODB_PWD = ""
        MONGODB_NAME = "wfrepo"
        MONGODB_AUTH_SOURCE = None
        # FDSNWS-Station cache source
        FDSNWS_STATION_URL = "https://orfeus-eu.org/fdsnws/station/1/query"
        # Cache host (localhost or container name)
        CACHE_HOST = "cache"
        CACHE_PORT = 6379
        CACHE_INVENTORY_KEY = "inventory"
        CACHE_INVENTORY_PERIOD = 0
        CACHE_RESP_PERIOD = 1200
        # Gunicorn worker count — raise (2–3, or `(2 × CPU cores) + 1`)
        # if you have CPU/RAM headroom. Read by gunicorn.conf.py at startup.
        GUNICORN_WORKERS = 1
    elif RUNMODE == "test":
        # WFCatalog MongoDB
        MONGODB_HOST = "localhost"
        MONGODB_PORT = 27017
        MONGODB_USR = ""
        MONGODB_PWD = ""
        MONGODB_NAME = "wfrepo"
        MONGODB_AUTH_SOURCE = None
        # FDSNWS-Station cache source
        FDSNWS_STATION_URL = "https://orfeus-eu.org/fdsnws/station/1/query"
        # Cache host (localhost or container name)
        CACHE_HOST = "localhost"
        CACHE_PORT = 6379
        CACHE_INVENTORY_KEY = "inventory"
        CACHE_INVENTORY_PERIOD = 0
        CACHE_RESP_PERIOD = 1200
        GUNICORN_WORKERS = 1

    try:
        MONGODB_HOST = os.environ.get("MONGODB_HOST", MONGODB_HOST)
        MONGODB_PORT = os.environ.get("MONGODB_PORT", MONGODB_PORT)
        MONGODB_USR = os.environ.get("MONGODB_USR", MONGODB_USR)
        MONGODB_PWD = os.environ.get("MONGODB_PWD", MONGODB_PWD)
        MONGODB_NAME = os.environ.get("MONGODB_NAME", MONGODB_NAME)
        MONGODB_AUTH_SOURCE = os.environ.get("MONGODB_AUTH_SOURCE", MONGODB_AUTH_SOURCE)
        FDSNWS_STATION_URL = os.environ.get("FDSNWS_STATION_URL", FDSNWS_STATION_URL)
        CACHE_HOST = os.environ.get("CACHE_HOST", CACHE_HOST)
        CACHE_PORT = os.environ.get("CACHE_PORT", CACHE_PORT)
        CACHE_INVENTORY_KEY = os.environ.get(
            "CACHE_INVENTORY_KEY", CACHE_INVENTORY_KEY)
        CACHE_INVENTORY_PERIOD = os.environ.get(
            "CACHE_INVENTORY_PERIOD", CACHE_INVENTORY_PERIOD)
        CACHE_RESP_PERIOD = os.environ.get(
            "CACHE_SHORT_INV_PERIOD", CACHE_RESP_PERIOD)
        GUNICORN_WORKERS = int(os.environ.get("GUNICORN_WORKERS", GUNICORN_WORKERS))
        # Sentry configuration (optional)
        SENTRY_DSN = os.environ.get("SENTRY_DSN", "")
        SENTRY_TRACES_SAMPLE_RATE = float(
            os.environ.get("SENTRY_TRACES_SAMPLE_RATE", "1.0"))
        # =====================================================================
        # >>> REQUIRED: SET THIS BEFORE DEPLOYING <<<
        # Per-node Sentry environment tag — identifies THIS deployment in Sentry.
        # Replace {{node}} with your node's short name, e.g.:
        #     "noa_production", "resif_production", "ingv_production"
        # Every node MUST use a unique value. Do NOT leave the {{node}}
        # placeholder and do NOT share one value across nodes — otherwise all
        # their events collapse into the same bucket and become useless.
        # =====================================================================
        SENTRY_ENVIRONMENT = "{{node}}_production"
    except NameError:
        print("Missing environment variables.")
        raise