diff options
Diffstat (limited to 'talermerchantdemos/donations')
| -rw-r--r-- | talermerchantdemos/donations/donations.py | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/talermerchantdemos/donations/donations.py b/talermerchantdemos/donations/donations.py index afca27c..7d4c9c6 100644 --- a/talermerchantdemos/donations/donations.py +++ b/talermerchantdemos/donations/donations.py @@ -24,9 +24,15 @@ import os import time import traceback import urllib -from taler.util.talerconfig import TalerConfig +from taler.util.talerconfig import TalerConfig, ConfigurationError from urllib.parse import urljoin from ..httpcommon import backend_post, backend_get +import sys + +if not sys.version_info.major == 3 and sys.version_info.minor >= 6: + print("Python 3.6 or higher is required.") + print("You are using Python {}.{}.".format(sys.version_info.major, sys.version_info.minor)) + sys.exit(1) LOGGER = logging.getLogger(__name__) @@ -37,9 +43,13 @@ app.debug = True app.secret_key = base64.b64encode(os.urandom(64)).decode("utf-8") TC = TalerConfig.from_env() -BACKEND_BASE_URL = TC["frontends"]["backend"].value_string(required=True) -CURRENCY = TC["taler"]["currency"].value_string(required=True) -APIKEY = TC["frontends"]["backend_apikey"].value_string(required=True) +try: + BACKEND_BASE_URL = TC["frontends"]["backend"].value_string(required=True) + CURRENCY = TC["taler"]["currency"].value_string(required=True) + APIKEY = TC["frontends"]["backend_apikey"].value_string(required=True) +except ConfigurationError as ce: + print(ce) + exit(1) app.config.from_object(__name__) |