import logging
import os
from sqlalchemy.pool import StaticPool, NullPool

SERVICE_NAME = 'fingerprint-capture'
SERVICE_VERSION = '1.0.0'

TEST_ENVIRONMENT = 'test'
DEV_ENVIRONMENT = 'dev'
PROD_ENVIRONMENT = 'prod'
QA_ENVIRONMENT = 'qa'

LOGGER_NAME = 'fingerprint-capture'
LOGGER_LEVEL = logging.INFO
# export LOGGER_DSN=https://logs-01.loggly.com/inputs/LOGGLY_TOKEN/ows1/fingerprint-capture
LOGGER_DSN = os.environ.get('LOGGER_DSN')

environment = os.environ.get('Environment', DEV_ENVIRONMENT)

# DB config format:
# export FPC_DB_URL = 'mysql+pymysql://<user>:<pw>@<host>/<database>'
FPC_DB_URL = os.environ.get('FPC_DB_URL')

if environment == TEST_ENVIRONMENT:
    DB_ENGINE_SETTINGS = {
        'echo': True,
        'connect_args': {
            'check_same_thread': False},
        'poolclass': StaticPool}
    FPC_DB_URL = 'sqlite://'
else:
    DB_ENGINE_SETTINGS = {'poolclass': NullPool}

assert FPC_DB_URL, 'FPC_DB_URL is missing from the environment'

# SENTRY_DSN should not be set in development or test environments
SENTRY_DSN = os.environ.get('SENTRY_DSN')