content: #  Copyright (c) ZenML GmbH 2025. 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.
  """Base class for all ZenML deployers."""
  
  from zenml.exceptions import EntityExistsError
  from zenml.logger import get_logger
  
  logger = get_logger(__name__)
  
  
  class DeployerError(Exception):
      """Base class for deployer errors."""
  
  
  class DeploymentAlreadyExistsError(EntityExistsError, DeployerError):
      """Error raised when a deployment already exists."""
  
  
  class DeploymentNotFoundError(KeyError, DeployerError):
      """Error raised when a deployment is not found."""
  
  
  class DeploymentProvisionError(DeployerError):
      """Error raised when a deployment provisioning fails."""
  
  
  class DeploymentTimeoutError(DeployerError):
      """Error raised when a deployment provisioning or deprovisioning times out."""
  
  
  class DeploymentDeprovisionError(DeployerError):
      """Error raised when a deployment deprovisioning fails."""
  
  
  class DeploymentLogsNotFoundError(KeyError, DeployerError):
      """Error raised when pipeline logs are not found."""
  
  
  class DeploymentDeployerMismatchError(DeployerError):
      """Error raised when a deployment is not managed by this deployer."""
  
  
  class DeploymentSnapshotMismatchError(DeployerError):
      """Error raised when a deployment snapshot does not match the current deployer."""
  
  
  class DeploymentHTTPError(DeployerError):
      """Error raised when an HTTP request to a deployment fails."""
  
  
  class DeploymentInvalidParametersError(DeployerError):
      """Error raised when the parameters for a deployment are invalid."""
  