Fix bucket error from external contributors

.github/linters/.python-lint

@@ -173,6 +173,7 @@ ignored-classes=optparse.Values,thread._local,_thread._local
 # supports qualified module names, as well as Unix pattern matching.
 ignored-modules=flask,
                 flask_talisman,
+                google.api_core.exceptions,
                 google.auth.exceptions,
                 google.cloud,
                 jinja2,

.github/workflows/linter.yml

@@ -31,6 +31,7 @@ jobs:
         uses: super-linter/super-linter/slim@v8
         env:
           DEFAULT_BRANCH: main
+          ENABLE_GITHUB_PULL_REQUEST_SUMMARY_COMMENT: false
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           FILTER_REGEX_EXCLUDE: .*\.min\..*
           VALIDATE_BASH: true

.github/workflows/test-website.yml

@@ -37,6 +37,7 @@ jobs:
     - name: Lint Generated HTML
       uses: super-linter/super-linter/slim@v8
       env:
+        ENABLE_GITHUB_PULL_REQUEST_SUMMARY_COMMENT: false
         FILTER_REGEX_INCLUDE: static/html/.*
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         VALIDATE_HTML: true

server/dates.py

@@ -2,7 +2,8 @@
 import logging
 
 from google.cloud import storage
-from google.auth.exceptions import DefaultCredentialsError
+from google.auth.exceptions import DefaultCredentialsError, RefreshError
+from google.api_core.exceptions import Forbidden
 
 # Create/configure stream handler
 sh = logging.StreamHandler()
@@ -21,7 +22,8 @@
 LOAD_DATES_FROM_GCS = True
 try:
     gcs = storage.Client()
-except DefaultCredentialsError:  # pragma: no cover
+    gcs.get_bucket(GCS_BUCKET)  # pragma: no cover
+except (DefaultCredentialsError, RefreshError, Forbidden):  # pragma: no cover
     logger.warning("Unable to authenticate to Google Cloud Storage.")
     LOAD_DATES_FROM_GCS = False