{
  "context": "This criteria evaluates how well the engineer uses the azure-storage-file-datalake package to implement multiple authentication methods and SAS token generation. The focus is on correct usage of DataLakeServiceClient initialization methods and SAS generation functions.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "Connection String Authentication",
      "description": "Uses DataLakeServiceClient.from_connection_string() method to create a service client from a connection string",
      "max_score": 20
    },
    {
      "name": "Shared Key Authentication",
      "description": "Creates DataLakeServiceClient instance with account_url and credential parameters, where credential is provided as the account key string",
      "max_score": 20
    },
    {
      "name": "SAS Token Authentication",
      "description": "Creates DataLakeServiceClient instance with account_url and sas_token parameter to authenticate using a SAS token",
      "max_score": 15
    },
    {
      "name": "Account SAS Generation",
      "description": "Uses generate_account_sas() function from azure.storage.filedatalake module with AccountSasPermissions class to create account-level SAS tokens with time-bound access",
      "max_score": 25
    },
    {
      "name": "File System SAS Generation",
      "description": "Uses generate_file_system_sas() function from azure.storage.filedatalake module with FileSystemSasPermissions class to create file system-scoped SAS tokens with specified permissions",
      "max_score": 20
    }
  ]
}