python-dxf

import os from dxf import Dxf # Configure registry connection via environment variables or direct arguments # DXF_HOST, DXF_USERNAME, DXF_PASSWORD, DXF_INSECURE, etc. host = os.environ.get('DXF_HOST', 'registry.example.com') username = os.environ.get('DXF_USERNAME', '') password = os.environ.get('DXF_PASSWORD', '') insecure = os.environ.get('DXF_INSECURE', '0') == '1' try: # Connect to the registry # In a real scenario, handle credentials securely (e.g., from a vault) client = Dxf(host, username=username, password=password, insecure=insecure) print(f"Connected to registry: {host}") # Example: List repositories (requires appropriate permissions) # NOTE: Dxf API might not directly expose 'list_repositories' in all versions, # this is a conceptual example based on its registry client nature. # Refer to the official library documentation for exact API calls. # if hasattr(client, 'list_repositories'): # Illustrative, actual method names vary # repositories = client.list_repositories() # print(f"Repositories: {repositories}") # else: # print("Method to list repositories not found or not directly exposed by Dxf object.") # More likely usage involves specific image/layer operations, e.g.: # blob_digest = client.push_blob('my-repo/my-image', 'sha256:...') # manifest = client.get_manifest('my-repo/my-image', 'latest') print("Dxf client initialized. You can now perform registry operations.") except Exception as e: print(f"Failed to connect or perform operation: {e}")