diff options
author | Christian Grothoff <christian@grothoff.org> | 2020-08-23 12:10:06 +0200 |
---|---|---|
committer | Christian Grothoff <christian@grothoff.org> | 2020-08-23 12:10:06 +0200 |
commit | fd74c419ac1b308f314dd9d47c7dd98103aa0e80 (patch) | |
tree | e997be21744ec3732acfbb0a2f69b4c778c5b058 /talermerchantdemos/survey/survey.py | |
parent | a1f8eb232edfd13b91207d9a20bb81d9eaee31bc (diff) | |
download | taler-merchant-demos-fd74c419ac1b308f314dd9d47c7dd98103aa0e80.tar.gz taler-merchant-demos-fd74c419ac1b308f314dd9d47c7dd98103aa0e80.tar.bz2 taler-merchant-demos-fd74c419ac1b308f314dd9d47c7dd98103aa0e80.zip |
generate proper error message on configuration error (fixes #6512)
Diffstat (limited to 'talermerchantdemos/survey/survey.py')
-rw-r--r-- | talermerchantdemos/survey/survey.py | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/talermerchantdemos/survey/survey.py b/talermerchantdemos/survey/survey.py index ef8e946..562b817 100644 --- a/talermerchantdemos/survey/survey.py +++ b/talermerchantdemos/survey/survey.py @@ -24,8 +24,9 @@ import logging from urllib.parse import urljoin import flask import traceback -from taler.util.talerconfig import TalerConfig +from taler.util.talerconfig import TalerConfig, ConfigurationError from ..httpcommon import backend_get, backend_post +import sys if not sys.version_info.major == 3 and sys.version_info.minor >= 6: print("Python 3.6 or higher is required.") @@ -37,9 +38,14 @@ app = flask.Flask(__name__, template_folder=BASE_DIR) app.debug = True app.secret_key = base64.b64encode(os.urandom(64)).decode('utf-8') TC = TalerConfig.from_env() -BACKEND_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_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__) LOGGER = logging.getLogger(__name__) INSTANCED_URL = urljoin(BACKEND_URL, f"instances/survey/") |