{
  "context": "This criteria evaluates how effectively an engineer uses the azure-storage-file-datalake package to manage POSIX permissions on files and directories. The focus is on proper use of client methods, permission parameters, and property retrieval APIs.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "FileSystemClient usage",
      "description": "Uses FileSystemClient.get_directory_client() and FileSystemClient.get_file_client() methods to obtain directory and file clients for performing operations",
      "max_score": 15
    },
    {
      "name": "Directory creation with permissions",
      "description": "Uses DataLakeDirectoryClient.create_directory() with the permissions parameter to create directories with POSIX permissions in symbolic notation (e.g., 'rwxr-xr--')",
      "max_score": 20
    },
    {
      "name": "File creation with permissions",
      "description": "Uses DataLakeFileClient.create_file() with the permissions parameter to create files with POSIX permissions in octal notation (e.g., '0644')",
      "max_score": 20
    },
    {
      "name": "Permission updates",
      "description": "Uses DataLakeDirectoryClient.set_access_control() or DataLakeFileClient.set_access_control() with the permissions parameter to update permissions on existing paths",
      "max_score": 20
    },
    {
      "name": "Permission retrieval",
      "description": "Uses DataLakeDirectoryClient.get_access_control() or DataLakeFileClient.get_access_control() to retrieve access control properties and extracts the permissions field from the returned object",
      "max_score": 20
    },
    {
      "name": "Correct parameter format",
      "description": "Properly formats permissions as strings in the correct notation (symbolic like 'rwxr-xr--' or octal like '0644') as required by the azure-storage-file-datalake API",
      "max_score": 5
    }
  ]
}