content: #  Copyright (c) ZenML GmbH 2022. All Rights Reserved.
  #
  #  Licensed under the Apache License, Version 2.0 (the "License");
  #  you may not use this file except in compliance with the License.
  #  You may obtain a copy of the License at:
  #
  #       https://www.apache.org/licenses/LICENSE-2.0
  #
  #  Unless required by applicable law or agreed to in writing, software
  #  distributed under the License is distributed on an "AS IS" BASIS,
  #  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
  #  or implied. See the License for the specific language governing
  #  permissions and limitations under the License.
  """GCP Authentication Secret Schema definition."""
  
  import json
  from typing import Any, Dict
  
  from zenml.secret.base_secret import BaseSecretSchema
  
  
  class GCPSecretSchema(BaseSecretSchema):
      """GCP Authentication Secret Schema definition."""
  
      token: str
  
      def get_credential_dict(self) -> Dict[str, Any]:
          """Gets a dictionary of credentials for authenticating to GCP.
  
          Returns:
              A dictionary representing GCP credentials.
  
          Raises:
              ValueError: If the token value is not a JSON string of a dictionary.
          """
          try:
              dict_ = json.loads(self.token)
          except json.JSONDecodeError:
              raise ValueError(
                  "Failed to parse GCP secret token. The token value is not a "
                  "valid JSON string."
              )
  
          if not isinstance(dict_, Dict):
              raise ValueError(
                  "Failed to parse GCP secret token. The token value does not "
                  "represent a GCP credential dictionary."
              )
  
          return dict_
  