Upload config.py

config.py

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+# Copyright (c) 2025 Stephen G. Pope
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+
+
+import os
+import logging
+
+# Retrieve the API key from environment variables
+API_KEY = os.environ.get('API_KEY')
+if not API_KEY:
+    raise ValueError("API_KEY environment variable is not set")
+
+# Storage path setting
+LOCAL_STORAGE_PATH = os.environ.get('LOCAL_STORAGE_PATH', '/tmp')
+
+# GCP environment variables
+GCP_SA_CREDENTIALS = os.environ.get('GCP_SA_CREDENTIALS', '')
+GCP_BUCKET_NAME = os.environ.get('GCP_BUCKET_NAME', '')
+
+def validate_env_vars(provider):
+
+    """ Validate the necessary environment variables for the selected storage provider """
+    required_vars = {
+        'GCP': ['GCP_BUCKET_NAME', 'GCP_SA_CREDENTIALS'],
+        'S3': ['S3_ENDPOINT_URL', 'S3_ACCESS_KEY', 'S3_SECRET_KEY', 'S3_BUCKET_NAME', 'S3_REGION'],
+        'S3_DO': ['S3_ENDPOINT_URL', 'S3_ACCESS_KEY', 'S3_SECRET_KEY']
+    }
+    
+    missing_vars = [var for var in required_vars[provider] if not os.getenv(var)]
+    if missing_vars:
+        raise ValueError(f"Missing environment variables for {provider} storage: {', '.join(missing_vars)}")