Actions

`zenml.actions` `special`

Actions allow configuring a given action for later execution.

`base_action`

Base implementation of actions.

`ActionConfig (BasePluginConfig)`

Allows configuring the action configuration.

Source code in zenml/actions/base_action.py

class ActionConfig(BasePluginConfig):
    """Allows configuring the action configuration."""

`BaseActionFlavor (BasePluginFlavor, ABC)`

Base Action Flavor to register Action Configurations.

Source code in zenml/actions/base_action.py

class BaseActionFlavor(BasePluginFlavor, ABC):
    """Base Action Flavor to register Action Configurations."""

    TYPE: ClassVar[PluginType] = PluginType.ACTION

    # Action specific
    ACTION_CONFIG_CLASS: ClassVar[Type[ActionConfig]]

    @classmethod
    def get_action_config_schema(cls) -> Dict[str, Any]:
        """The config schema for a flavor.

        Returns:
            The config schema.
        """
        return cls.ACTION_CONFIG_CLASS.model_json_schema()

    @classmethod
    def get_flavor_response_model(cls, hydrate: bool) -> ActionFlavorResponse:
        """Convert the Flavor into a Response Model.

        Args:
            hydrate: Whether the model should be hydrated.

        Returns:
            The response model.
        """
        metadata = None
        if hydrate:
            metadata = ActionFlavorResponseMetadata(
                config_schema=cls.get_action_config_schema(),
            )
        return ActionFlavorResponse(
            body=ActionFlavorResponseBody(),
            metadata=metadata,
            name=cls.FLAVOR,
            type=cls.TYPE,
            subtype=cls.SUBTYPE,
        )

`get_action_config_schema()` `classmethod`

The config schema for a flavor.

Returns:

Type	Description
`Dict[str, Any]`	The config schema.

Source code in zenml/actions/base_action.py

@classmethod
def get_action_config_schema(cls) -> Dict[str, Any]:
    """The config schema for a flavor.

    Returns:
        The config schema.
    """
    return cls.ACTION_CONFIG_CLASS.model_json_schema()

`get_flavor_response_model(hydrate)` `classmethod`

Convert the Flavor into a Response Model.

Parameters:

Name	Type	Description	Default
`hydrate`	`bool`	Whether the model should be hydrated.	required

Returns:

Type	Description
`ActionFlavorResponse`	The response model.

Source code in zenml/actions/base_action.py

@classmethod
def get_flavor_response_model(cls, hydrate: bool) -> ActionFlavorResponse:
    """Convert the Flavor into a Response Model.

    Args:
        hydrate: Whether the model should be hydrated.

    Returns:
        The response model.
    """
    metadata = None
    if hydrate:
        metadata = ActionFlavorResponseMetadata(
            config_schema=cls.get_action_config_schema(),
        )
    return ActionFlavorResponse(
        body=ActionFlavorResponseBody(),
        metadata=metadata,
        name=cls.FLAVOR,
        type=cls.TYPE,
        subtype=cls.SUBTYPE,
    )

`BaseActionHandler (BasePlugin, ABC)`

Implementation for an action handler.

Source code in zenml/actions/base_action.py

class BaseActionHandler(BasePlugin, ABC):
    """Implementation for an action handler."""

    _event_hub: Optional[BaseEventHub] = None

    def __init__(self, event_hub: Optional[BaseEventHub] = None) -> None:
        """Event source handler initialization.

        Args:
            event_hub: Optional event hub to use to initialize the event source
                handler. If not set during initialization, it may be set
                at a later time by calling `set_event_hub`. An event hub must
                be configured before the event handler needs to dispatch events.
        """
        super().__init__()
        if event_hub is None:
            from zenml.event_hub.event_hub import (
                event_hub as default_event_hub,
            )

            # TODO: for now, we use the default internal event hub. In
            # the future, this should be configurable.
            event_hub = default_event_hub

        self.set_event_hub(event_hub)

    @property
    @abstractmethod
    def config_class(self) -> Type[ActionConfig]:
        """Returns the `BasePluginConfig` config.

        Returns:
            The configuration.
        """

    @property
    @abstractmethod
    def flavor_class(self) -> Type[BaseActionFlavor]:
        """Returns the flavor class of the plugin.

        Returns:
            The flavor class of the plugin.
        """

    @property
    def event_hub(self) -> BaseEventHub:
        """Get the event hub used to dispatch events.

        Returns:
            The event hub.

        Raises:
            RuntimeError: if an event hub isn't configured.
        """
        if self._event_hub is None:
            raise RuntimeError(
                f"An event hub is not configured for the "
                f"{self.flavor_class.FLAVOR} {self.flavor_class.SUBTYPE} "
                f"action handler."
            )

        return self._event_hub

    def set_event_hub(self, event_hub: BaseEventHub) -> None:
        """Configure an event hub for this event source plugin.

        Args:
            event_hub: Event hub to be used by this event handler to dispatch
                events.
        """
        self._event_hub = event_hub
        self._event_hub.subscribe_action_handler(
            action_flavor=self.flavor_class.FLAVOR,
            action_subtype=self.flavor_class.SUBTYPE,
            callback=self.event_hub_callback,
        )

    def event_hub_callback(
        self,
        config: Dict[str, Any],
        trigger_execution: TriggerExecutionResponse,
        auth_context: AuthContext,
    ) -> None:
        """Callback to be used by the event hub to dispatch events to the action handler.

        Args:
            config: The action configuration
            trigger_execution: The trigger execution
            auth_context: Authentication context with an API token that can be
                used by external workloads to authenticate with the server
                during the execution of the action. This API token is associated
                with the service account that was configured for the trigger
                that activated the action and has a validity defined by the
                trigger's authentication window.
        """
        try:
            config_obj = self.config_class(**config)
        except ValueError as e:
            logger.exception(
                f"Action handler {self.flavor_class.FLAVOR} of type "
                f"{self.flavor_class.SUBTYPE} received an invalid configuration "
                f"from the event hub: {e}."
            )
            return

        try:
            # TODO: this would be a great place to convert the event back into its
            # original form and pass it to the action handler.
            self.run(
                config=config_obj,
                trigger_execution=trigger_execution,
                auth_context=auth_context,
            )
        except Exception:
            # Don't let the event hub crash if the action handler fails
            # TODO: we might want to return a value here indicating to the event
            # hub that the action handler failed to execute the action. This can
            # be used by the event hub to retry the action handler or to log the
            # failure.
            logger.exception(
                f"Action handler {self.flavor_class.FLAVOR} of type "
                f"{self.flavor_class.SUBTYPE} failed to execute the action "
                f"with configuration {config}."
            )

    @abstractmethod
    def run(
        self,
        config: ActionConfig,
        trigger_execution: TriggerExecutionResponse,
        auth_context: AuthContext,
    ) -> None:
        """Execute an action.

        Args:
            config: The action configuration
            trigger_execution: The trigger execution
            auth_context: Authentication context with an API token that can be
                used by external workloads to authenticate with the server
                during the execution of the action. This API token is associated
                with the service account that was configured for the trigger
                that activated the action and has a validity defined by the
                trigger's authentication window.
        """

    def create_action(self, action: ActionRequest) -> ActionResponse:
        """Process a action request and create the action in the database.

        Args:
            action: Action request.

        Raises:
            Exception: If the implementation specific processing before creating
                the action fails.

        Returns:
            The created action.
        """
        # Validate and instantiate the configuration from the request
        config = self.validate_action_configuration(action.configuration)
        # Call the implementation specific method to validate the request
        # before it is sent to the database
        self._validate_action_request(action=action, config=config)
        # Serialize the configuration back into the request
        action.configuration = config.model_dump(exclude_none=True)
        # Create the action in the database
        action_response = self.zen_store.create_action(action=action)
        try:
            # Instantiate the configuration from the response
            config = self.validate_action_configuration(action.configuration)
            # Call the implementation specific method to process the created
            # action
            self._process_action_request(action=action_response, config=config)
            # Add any implementation specific related resources to the action
            # response
            self._populate_action_response_resources(
                action=action_response,
                config=config,
            )
        except Exception:
            # If the action creation fails, delete the action from
            # the database
            logger.exception(
                f"Failed to create action {action_response}. "
                f"Deleting the action."
            )
            self.zen_store.delete_action(action_id=action_response.id)
            raise

        # Serialize the configuration back into the response
        action_response.set_configuration(config.model_dump(exclude_none=True))
        # Return the response to the user
        return action_response

    def update_action(
        self,
        action: ActionResponse,
        action_update: ActionUpdate,
    ) -> ActionResponse:
        """Process action update and update the action in the database.

        Args:
            action: The action to update.
            action_update: The update to be applied to the action.

        Raises:
            Exception: If the implementation specific processing before updating
                the action fails.

        Returns:
            The updated action.
        """
        # Validate and instantiate the configuration from the original event
        # source
        config = self.validate_action_configuration(action.configuration)
        # Validate and instantiate the configuration from the update request
        # NOTE: if supplied, the configuration update is a full replacement
        # of the original configuration
        config_update = config
        if action_update.configuration is not None:
            config_update = self.validate_action_configuration(
                action_update.configuration
            )
        # Call the implementation specific method to validate the update request
        # before it is sent to the database
        self._validate_action_update(
            action=action,
            config=config,
            action_update=action_update,
            config_update=config_update,
        )
        # Serialize the configuration update back into the update request
        action_update.configuration = config_update.model_dump(
            exclude_none=True
        )

        # Update the action in the database
        action_response = self.zen_store.update_action(
            action_id=action.id,
            action_update=action_update,
        )
        try:
            # Instantiate the configuration from the response
            response_config = self.validate_action_configuration(
                action_response.configuration
            )
            # Call the implementation specific method to process the update
            # request before it is sent to the database
            self._process_action_update(
                action=action_response,
                config=response_config,
                previous_action=action,
                previous_config=config,
            )
            # Add any implementation specific related resources to the action
            # response
            self._populate_action_response_resources(
                action=action_response, config=response_config
            )
        except Exception:
            # If the action update fails, roll back the action in
            # the database to the original state
            logger.exception(
                f"Failed to update action {action}. "
                f"Rolling back the action to the previous state."
            )
            self.zen_store.update_action(
                action_id=action.id,
                action_update=ActionUpdate.from_response(action),
            )
            raise

        # Serialize the configuration back into the response
        action_response.set_configuration(
            response_config.model_dump(exclude_none=True)
        )
        # Return the response to the user
        return action_response

    def delete_action(
        self,
        action: ActionResponse,
        force: bool = False,
    ) -> None:
        """Process action delete request and delete the action in the database.

        Args:
            action: The action to delete.
            force: Whether to force delete the action from the database
                even if the action handler fails to delete the event
                source.

        Raises:
            Exception: If the implementation specific processing before deleting
                the action fails.
        """
        # Validate and instantiate the configuration from the original event
        # source
        config = self.validate_action_configuration(action.configuration)
        try:
            # Call the implementation specific method to process the deleted
            # action before it is deleted from the database
            self._process_action_delete(
                action=action,
                config=config,
                force=force,
            )
        except Exception:
            logger.exception(f"Failed to delete action {action}. ")
            if not force:
                raise

            logger.warning(f"Force deleting action {action}.")

        # Delete the action from the database
        self.zen_store.delete_action(
            action_id=action.id,
        )

    def get_action(
        self, action: ActionResponse, hydrate: bool = False
    ) -> ActionResponse:
        """Process a action response before it is returned to the user.

        Args:
            action: The action fetched from the database.
            hydrate: Whether to hydrate the action.

        Returns:
            The action.
        """
        if hydrate:
            # Instantiate the configuration from the response
            config = self.validate_action_configuration(action.configuration)
            # Call the implementation specific method to process the response
            self._process_action_response(action=action, config=config)
            # Serialize the configuration back into the response
            action.set_configuration(config.model_dump(exclude_none=True))
            # Add any implementation specific related resources to the action
            # response
            self._populate_action_response_resources(
                action=action, config=config
            )

        # Return the response to the user
        return action

    def validate_action_configuration(
        self, action_config: Dict[str, Any]
    ) -> ActionConfig:
        """Validate and return the action configuration.

        Args:
            action_config: The action configuration to validate.

        Returns:
            The validated action configuration.

        Raises:
            ValueError: if the configuration is invalid.
        """
        try:
            return self.config_class(**action_config)
        except ValueError as e:
            raise ValueError(f"Invalid configuration for action: {e}.") from e

    def extract_resources(
        self,
        action_config: ActionConfig,
        hydrate: bool = False,
    ) -> Dict[ResourceType, BaseResponse[Any, Any, Any]]:
        """Extract related resources for this action.

        Args:
            action_config: Action configuration from which to extract related
                resources.
            hydrate: Whether to hydrate the resource models.

        Returns:
            List of resources related to the action.
        """
        return {}

    def _validate_action_request(
        self, action: ActionRequest, config: ActionConfig
    ) -> None:
        """Validate an action request before it is created in the database.

        Concrete action handlers should override this method to add
        implementation specific functionality pertaining to the validation of
        a new action. The implementation may also modify the action
        request and/or configuration in place to apply implementation specific
        changes before the request is stored in the database.

        If validation is required, the implementation should raise a
        ValueError if the configuration is invalid. If any exceptions are raised
        during the validation, the action will not be created in the
        database.

        The resulted action configuration is serialized back into the action
        request before it is stored in the database.

        The implementation should not use this method to provision any external
        resources, as the action may not be created in the database if
        the database level validation fails.

        Args:
            action: Action request.
            config: Action configuration instantiated from the request.
        """
        pass

    def _process_action_request(
        self, action: ActionResponse, config: ActionConfig
    ) -> None:
        """Process an action request after it is created in the database.

        Concrete action handlers should override this method to add
        implementation specific functionality pertaining to the creation of
        a new action. The implementation may also modify the action
        response and/or configuration in place to apply implementation specific
        changes before the response is returned to the user.

        The resulted configuration is serialized back into the action
        response before it is returned to the user.

        The implementation should use this method to provision any external
        resources required for the action. If any of the provisioning
        fails, the implementation should raise an exception and the action
        will be deleted from the database.

        Args:
            action: Newly created action
            config: Action configuration instantiated from the response.
        """
        pass

    def _validate_action_update(
        self,
        action: ActionResponse,
        config: ActionConfig,
        action_update: ActionUpdate,
        config_update: ActionConfig,
    ) -> None:
        """Validate an action update before it is reflected in the database.

        Concrete action handlers should override this method to add
        implementation specific functionality pertaining to validation of an
        action update request. The implementation may also modify the
        action update and/or configuration update in place to apply
        implementation specific changes.

        If validation is required, the implementation should raise a
        ValueError if the configuration update is invalid. If any exceptions are
        raised during the validation, the action will not be updated in
        the database.

        The resulted configuration update is serialized back into the event
        source update before it is stored in the database.

        The implementation should not use this method to provision any external
        resources, as the action may not be updated in the database if
        the database level validation fails.

        Args:
            action: Original action before the update.
            config: Action configuration instantiated from the original
                trigger.
            action_update: Action update request.
            config_update: Action configuration instantiated from the
                updated action.
        """
        pass

    def _process_action_update(
        self,
        action: ActionResponse,
        config: ActionConfig,
        previous_action: ActionResponse,
        previous_config: ActionConfig,
    ) -> None:
        """Process an action after it is updated in the database.

        Concrete action handlers should override this method to add
        implementation specific functionality pertaining to updating an existing
        action. The implementation may also modify the action
        and/or configuration in place to apply implementation specific
        changes before the response is returned to the user.

        The resulted configuration is serialized back into the action
        response before it is returned to the user.

        The implementation should use this method to provision any external
        resources required for the action update. If any of the
        provisioning fails, the implementation should raise an exception and the
        action will be rolled back to the previous state in the database.

        Args:
            action: Action after the update.
            config: Action configuration instantiated from the updated
                action.
            previous_action: Original action before the update.
            previous_config: Action configuration instantiated from the
                original action.
        """
        pass

    def _process_action_delete(
        self,
        action: ActionResponse,
        config: ActionConfig,
        force: Optional[bool] = False,
    ) -> None:
        """Process an action before it is deleted from the database.

        Concrete action handlers should override this method to add
        implementation specific functionality pertaining to the deletion of an
        action.

        The implementation should use this method to deprovision any external
        resources required for the action. If any of the deprovisioning
        fails, the implementation should raise an exception and the
        action will kept in the database (unless force is True, in which
        case the action will be deleted from the database regardless of
        any deprovisioning failures).

        Args:
            action: Action before the deletion.
            config: Action configuration before the deletion.
            force: Whether to force deprovision the action.
        """
        pass

    def _process_action_response(
        self, action: ActionResponse, config: ActionConfig
    ) -> None:
        """Process an action response before it is returned to the user.

        Concrete action handlers should override this method to add
        implementation specific functionality pertaining to how the action
        response is returned to the user. The implementation may modify the
        the action response and/or configuration in place.

        The resulted configuration is serialized back into the action
        response before it is returned to the user.

        This method is applied to all action responses fetched from the
        database before they are returned to the user, with the exception of
        those returned from the `create_action`, `update_action`,
        and `delete_action` methods, which have their own specific
        processing methods.

        Args:
            action: Action response.
            config: Action configuration instantiated from the response.
        """
        pass

    def _populate_action_response_resources(
        self,
        action: ActionResponse,
        config: ActionConfig,
        hydrate: bool = False,
    ) -> None:
        """Populate related resources for the action response.

        Concrete action handlers should override this method to add
        implementation specific related resources to the action response.

        This method is applied to all action responses fetched from the
        database before they are returned to the user, including
        those returned from the `create_action`, `update_action`,
        and `delete_action` methods.

        Args:
            action: Action response.
            config: Action configuration instantiated from the response.
            hydrate: Whether to hydrate the resource models.
        """
        if action.resources is None:
            # We only populate the resources if the resources field is already
            # set by the database by means of hydration.
            return
        extract_resources = self.extract_resources(config, hydrate=hydrate)
        for resource_type, resource in extract_resources.items():
            setattr(action.resources, str(resource_type), resource)

`config_class: Type[zenml.actions.base_action.ActionConfig]` `property` `readonly`

Returns the BasePluginConfig config.

Returns:

Type	Description
`Type[zenml.actions.base_action.ActionConfig]`	The configuration.

`event_hub: BaseEventHub` `property` `readonly`

Get the event hub used to dispatch events.

Returns:

Type	Description
`BaseEventHub`	The event hub.

Exceptions:

Type	Description
`RuntimeError`	if an event hub isn't configured.

`flavor_class: Type[zenml.actions.base_action.BaseActionFlavor]` `property` `readonly`

Returns the flavor class of the plugin.

Returns:

Type	Description
`Type[zenml.actions.base_action.BaseActionFlavor]`	The flavor class of the plugin.

`init(self, event_hub=None)` `special`

Event source handler initialization.

Parameters:

Name	Type	Description	Default
`event_hub`	`Optional[zenml.event_hub.base_event_hub.BaseEventHub]`	Optional event hub to use to initialize the event source handler. If not set during initialization, it may be set at a later time by calling `set_event_hub`. An event hub must be configured before the event handler needs to dispatch events.	`None`

Source code in zenml/actions/base_action.py

def __init__(self, event_hub: Optional[BaseEventHub] = None) -> None:
    """Event source handler initialization.

    Args:
        event_hub: Optional event hub to use to initialize the event source
            handler. If not set during initialization, it may be set
            at a later time by calling `set_event_hub`. An event hub must
            be configured before the event handler needs to dispatch events.
    """
    super().__init__()
    if event_hub is None:
        from zenml.event_hub.event_hub import (
            event_hub as default_event_hub,
        )

        # TODO: for now, we use the default internal event hub. In
        # the future, this should be configurable.
        event_hub = default_event_hub

    self.set_event_hub(event_hub)

`create_action(self, action)`

Process a action request and create the action in the database.

Parameters:

Name	Type	Description	Default
`action`	`ActionRequest`	Action request.	required

Exceptions:

Type	Description
`Exception`	If the implementation specific processing before creating the action fails.

Returns:

Type	Description
`ActionResponse`	The created action.

Source code in zenml/actions/base_action.py

def create_action(self, action: ActionRequest) -> ActionResponse:
    """Process a action request and create the action in the database.

    Args:
        action: Action request.

    Raises:
        Exception: If the implementation specific processing before creating
            the action fails.

    Returns:
        The created action.
    """
    # Validate and instantiate the configuration from the request
    config = self.validate_action_configuration(action.configuration)
    # Call the implementation specific method to validate the request
    # before it is sent to the database
    self._validate_action_request(action=action, config=config)
    # Serialize the configuration back into the request
    action.configuration = config.model_dump(exclude_none=True)
    # Create the action in the database
    action_response = self.zen_store.create_action(action=action)
    try:
        # Instantiate the configuration from the response
        config = self.validate_action_configuration(action.configuration)
        # Call the implementation specific method to process the created
        # action
        self._process_action_request(action=action_response, config=config)
        # Add any implementation specific related resources to the action
        # response
        self._populate_action_response_resources(
            action=action_response,
            config=config,
        )
    except Exception:
        # If the action creation fails, delete the action from
        # the database
        logger.exception(
            f"Failed to create action {action_response}. "
            f"Deleting the action."
        )
        self.zen_store.delete_action(action_id=action_response.id)
        raise

    # Serialize the configuration back into the response
    action_response.set_configuration(config.model_dump(exclude_none=True))
    # Return the response to the user
    return action_response

`delete_action(self, action, force=False)`

Process action delete request and delete the action in the database.

Parameters:

Name	Type	Description	Default
`action`	`ActionResponse`	The action to delete.	required
`force`	`bool`	Whether to force delete the action from the database even if the action handler fails to delete the event source.	`False`

Exceptions:

Type	Description
`Exception`	If the implementation specific processing before deleting the action fails.

Source code in zenml/actions/base_action.py

def delete_action(
    self,
    action: ActionResponse,
    force: bool = False,
) -> None:
    """Process action delete request and delete the action in the database.

    Args:
        action: The action to delete.
        force: Whether to force delete the action from the database
            even if the action handler fails to delete the event
            source.

    Raises:
        Exception: If the implementation specific processing before deleting
            the action fails.
    """
    # Validate and instantiate the configuration from the original event
    # source
    config = self.validate_action_configuration(action.configuration)
    try:
        # Call the implementation specific method to process the deleted
        # action before it is deleted from the database
        self._process_action_delete(
            action=action,
            config=config,
            force=force,
        )
    except Exception:
        logger.exception(f"Failed to delete action {action}. ")
        if not force:
            raise

        logger.warning(f"Force deleting action {action}.")

    # Delete the action from the database
    self.zen_store.delete_action(
        action_id=action.id,
    )

`event_hub_callback(self, config, trigger_execution, auth_context)`

Callback to be used by the event hub to dispatch events to the action handler.

Parameters:

Name	Type	Description	Default
`config`	`Dict[str, Any]`	The action configuration	required
`trigger_execution`	`TriggerExecutionResponse`	The trigger execution	required
`auth_context`	`AuthContext`	Authentication context with an API token that can be used by external workloads to authenticate with the server during the execution of the action. This API token is associated with the service account that was configured for the trigger that activated the action and has a validity defined by the trigger's authentication window.	required

Source code in zenml/actions/base_action.py

def event_hub_callback(
    self,
    config: Dict[str, Any],
    trigger_execution: TriggerExecutionResponse,
    auth_context: AuthContext,
) -> None:
    """Callback to be used by the event hub to dispatch events to the action handler.

    Args:
        config: The action configuration
        trigger_execution: The trigger execution
        auth_context: Authentication context with an API token that can be
            used by external workloads to authenticate with the server
            during the execution of the action. This API token is associated
            with the service account that was configured for the trigger
            that activated the action and has a validity defined by the
            trigger's authentication window.
    """
    try:
        config_obj = self.config_class(**config)
    except ValueError as e:
        logger.exception(
            f"Action handler {self.flavor_class.FLAVOR} of type "
            f"{self.flavor_class.SUBTYPE} received an invalid configuration "
            f"from the event hub: {e}."
        )
        return

    try:
        # TODO: this would be a great place to convert the event back into its
        # original form and pass it to the action handler.
        self.run(
            config=config_obj,
            trigger_execution=trigger_execution,
            auth_context=auth_context,
        )
    except Exception:
        # Don't let the event hub crash if the action handler fails
        # TODO: we might want to return a value here indicating to the event
        # hub that the action handler failed to execute the action. This can
        # be used by the event hub to retry the action handler or to log the
        # failure.
        logger.exception(
            f"Action handler {self.flavor_class.FLAVOR} of type "
            f"{self.flavor_class.SUBTYPE} failed to execute the action "
            f"with configuration {config}."
        )

`extract_resources(self, action_config, hydrate=False)`

Extract related resources for this action.

Parameters:

Name	Type	Description	Default
`action_config`	`ActionConfig`	Action configuration from which to extract related resources.	required
`hydrate`	`bool`	Whether to hydrate the resource models.	`False`

Returns:

Type	Description
`Dict[zenml.zen_server.rbac.models.ResourceType, zenml.models.v2.base.base.BaseResponse[Any, Any, Any]]`	List of resources related to the action.

Source code in zenml/actions/base_action.py

def extract_resources(
    self,
    action_config: ActionConfig,
    hydrate: bool = False,
) -> Dict[ResourceType, BaseResponse[Any, Any, Any]]:
    """Extract related resources for this action.

    Args:
        action_config: Action configuration from which to extract related
            resources.
        hydrate: Whether to hydrate the resource models.

    Returns:
        List of resources related to the action.
    """
    return {}

`get_action(self, action, hydrate=False)`

Process a action response before it is returned to the user.

Parameters:

Name	Type	Description	Default
`action`	`ActionResponse`	The action fetched from the database.	required
`hydrate`	`bool`	Whether to hydrate the action.	`False`

Returns:

Type	Description
`ActionResponse`	The action.

Source code in zenml/actions/base_action.py

def get_action(
    self, action: ActionResponse, hydrate: bool = False
) -> ActionResponse:
    """Process a action response before it is returned to the user.

    Args:
        action: The action fetched from the database.
        hydrate: Whether to hydrate the action.

    Returns:
        The action.
    """
    if hydrate:
        # Instantiate the configuration from the response
        config = self.validate_action_configuration(action.configuration)
        # Call the implementation specific method to process the response
        self._process_action_response(action=action, config=config)
        # Serialize the configuration back into the response
        action.set_configuration(config.model_dump(exclude_none=True))
        # Add any implementation specific related resources to the action
        # response
        self._populate_action_response_resources(
            action=action, config=config
        )

    # Return the response to the user
    return action

`run(self, config, trigger_execution, auth_context)`

Execute an action.

Parameters:

Name	Type	Description	Default
`config`	`ActionConfig`	The action configuration	required
`trigger_execution`	`TriggerExecutionResponse`	The trigger execution	required
`auth_context`	`AuthContext`	Authentication context with an API token that can be used by external workloads to authenticate with the server during the execution of the action. This API token is associated with the service account that was configured for the trigger that activated the action and has a validity defined by the trigger's authentication window.	required

Source code in zenml/actions/base_action.py

@abstractmethod
def run(
    self,
    config: ActionConfig,
    trigger_execution: TriggerExecutionResponse,
    auth_context: AuthContext,
) -> None:
    """Execute an action.

    Args:
        config: The action configuration
        trigger_execution: The trigger execution
        auth_context: Authentication context with an API token that can be
            used by external workloads to authenticate with the server
            during the execution of the action. This API token is associated
            with the service account that was configured for the trigger
            that activated the action and has a validity defined by the
            trigger's authentication window.
    """

`set_event_hub(self, event_hub)`

Configure an event hub for this event source plugin.

Parameters:

Name	Type	Description	Default
`event_hub`	`BaseEventHub`	Event hub to be used by this event handler to dispatch events.	required

Source code in zenml/actions/base_action.py

def set_event_hub(self, event_hub: BaseEventHub) -> None:
    """Configure an event hub for this event source plugin.

    Args:
        event_hub: Event hub to be used by this event handler to dispatch
            events.
    """
    self._event_hub = event_hub
    self._event_hub.subscribe_action_handler(
        action_flavor=self.flavor_class.FLAVOR,
        action_subtype=self.flavor_class.SUBTYPE,
        callback=self.event_hub_callback,
    )

`update_action(self, action, action_update)`

Process action update and update the action in the database.

Parameters:

Name	Type	Description	Default
`action`	`ActionResponse`	The action to update.	required
`action_update`	`ActionUpdate`	The update to be applied to the action.	required

Exceptions:

Type	Description
`Exception`	If the implementation specific processing before updating the action fails.

Returns:

Type	Description
`ActionResponse`	The updated action.

Source code in zenml/actions/base_action.py

def update_action(
    self,
    action: ActionResponse,
    action_update: ActionUpdate,
) -> ActionResponse:
    """Process action update and update the action in the database.

    Args:
        action: The action to update.
        action_update: The update to be applied to the action.

    Raises:
        Exception: If the implementation specific processing before updating
            the action fails.

    Returns:
        The updated action.
    """
    # Validate and instantiate the configuration from the original event
    # source
    config = self.validate_action_configuration(action.configuration)
    # Validate and instantiate the configuration from the update request
    # NOTE: if supplied, the configuration update is a full replacement
    # of the original configuration
    config_update = config
    if action_update.configuration is not None:
        config_update = self.validate_action_configuration(
            action_update.configuration
        )
    # Call the implementation specific method to validate the update request
    # before it is sent to the database
    self._validate_action_update(
        action=action,
        config=config,
        action_update=action_update,
        config_update=config_update,
    )
    # Serialize the configuration update back into the update request
    action_update.configuration = config_update.model_dump(
        exclude_none=True
    )

    # Update the action in the database
    action_response = self.zen_store.update_action(
        action_id=action.id,
        action_update=action_update,
    )
    try:
        # Instantiate the configuration from the response
        response_config = self.validate_action_configuration(
            action_response.configuration
        )
        # Call the implementation specific method to process the update
        # request before it is sent to the database
        self._process_action_update(
            action=action_response,
            config=response_config,
            previous_action=action,
            previous_config=config,
        )
        # Add any implementation specific related resources to the action
        # response
        self._populate_action_response_resources(
            action=action_response, config=response_config
        )
    except Exception:
        # If the action update fails, roll back the action in
        # the database to the original state
        logger.exception(
            f"Failed to update action {action}. "
            f"Rolling back the action to the previous state."
        )
        self.zen_store.update_action(
            action_id=action.id,
            action_update=ActionUpdate.from_response(action),
        )
        raise

    # Serialize the configuration back into the response
    action_response.set_configuration(
        response_config.model_dump(exclude_none=True)
    )
    # Return the response to the user
    return action_response

`validate_action_configuration(self, action_config)`

Validate and return the action configuration.

Parameters:

Name	Type	Description	Default
`action_config`	`Dict[str, Any]`	The action configuration to validate.	required

Returns:

Type	Description
`ActionConfig`	The validated action configuration.

Exceptions:

Type	Description
`ValueError`	if the configuration is invalid.

Source code in zenml/actions/base_action.py

def validate_action_configuration(
    self, action_config: Dict[str, Any]
) -> ActionConfig:
    """Validate and return the action configuration.

    Args:
        action_config: The action configuration to validate.

    Returns:
        The validated action configuration.

    Raises:
        ValueError: if the configuration is invalid.
    """
    try:
        return self.config_class(**action_config)
    except ValueError as e:
        raise ValueError(f"Invalid configuration for action: {e}.") from e

`pipeline_run` `special`

`pipeline_run_action`

Example file of what an action Plugin could look like.

`PipelineRunActionConfiguration (ActionConfig)`

Configuration class to configure a pipeline run action.

Source code in zenml/actions/pipeline_run/pipeline_run_action.py

class PipelineRunActionConfiguration(ActionConfig):
    """Configuration class to configure a pipeline run action."""

    template_id: UUID
    run_config: Optional[PipelineRunConfiguration] = None

`PipelineRunActionFlavor (BaseActionFlavor)`

Enables users to configure pipeline run action.

Source code in zenml/actions/pipeline_run/pipeline_run_action.py

class PipelineRunActionFlavor(BaseActionFlavor):
    """Enables users to configure pipeline run action."""

    FLAVOR: ClassVar[str] = "builtin"
    SUBTYPE: ClassVar[PluginSubType] = PluginSubType.PIPELINE_RUN
    PLUGIN_CLASS: ClassVar[Type[PipelineRunActionHandler]] = (
        PipelineRunActionHandler
    )

    # EventPlugin specific
    ACTION_CONFIG_CLASS: ClassVar[Type[PipelineRunActionConfiguration]] = (
        PipelineRunActionConfiguration
    )

`ACTION_CONFIG_CLASS (ActionConfig)`

Configuration class to configure a pipeline run action.

Source code in zenml/actions/pipeline_run/pipeline_run_action.py

class PipelineRunActionConfiguration(ActionConfig):
    """Configuration class to configure a pipeline run action."""

    template_id: UUID
    run_config: Optional[PipelineRunConfiguration] = None

`PLUGIN_CLASS (BaseActionHandler)`

Action handler for running pipelines.

Source code in zenml/actions/pipeline_run/pipeline_run_action.py

class PipelineRunActionHandler(BaseActionHandler):
    """Action handler for running pipelines."""

    @property
    def config_class(self) -> Type[PipelineRunActionConfiguration]:
        """Returns the `BasePluginConfig` config.

        Returns:
            The configuration.
        """
        return PipelineRunActionConfiguration

    @property
    def flavor_class(self) -> Type[BaseActionFlavor]:
        """Returns the flavor class of the plugin.

        Returns:
            The flavor class of the plugin.
        """
        return PipelineRunActionFlavor

    def run(
        self,
        config: ActionConfig,
        trigger_execution: TriggerExecutionResponse,
        auth_context: AuthContext,
    ) -> None:
        """Execute an action.

        Args:
            config: The action configuration
            trigger_execution: The trigger execution
            auth_context: Authentication context with an API token that can be
                used by external workloads to authenticate with the server
                during the execution of the action. This API token is associated
                with the service account that was configured for the trigger
                that activated the action and has a validity defined by the
                trigger's authentication window.
        """
        from zenml.zen_server.utils import zen_store

        assert isinstance(config, PipelineRunActionConfiguration)

        template = zen_store().get_run_template(config.template_id)
        logger.debug("Running template:", template)
        run_template(
            template=template,
            run_config=config.run_config,
            auth_context=auth_context,
        )

    def _validate_configuration(
        self, config: PipelineRunActionConfiguration
    ) -> None:
        """Validate a pipeline run action configuration.

        Args:
            config: Pipeline run action configuration.

        Raises:
            ValueError: In case no deployment can be found with the deployment_id
        """
        zen_store = GlobalConfiguration().zen_store

        try:
            zen_store.get_run_template(template_id=config.template_id)
        except KeyError:
            raise ValueError(
                f"No template found with id {config.template_id}."
            )

    def _validate_action_request(
        self, action: ActionRequest, config: ActionConfig
    ) -> None:
        """Validate an action request before it is created in the database.

        Args:
            action: Action request.
            config: Action configuration instantiated from the request.
        """
        assert isinstance(config, PipelineRunActionConfiguration)

        self._validate_configuration(config)

        # If an expiration window is not set, we set it to the default value
        if action.auth_window is None:
            action.auth_window = server_config().pipeline_run_auth_window

    def _validate_action_update(
        self,
        action: ActionResponse,
        config: ActionConfig,
        action_update: ActionUpdate,
        config_update: ActionConfig,
    ) -> None:
        """Validate an action update before it is reflected in the database.

        Args:
            action: Original action before the update.
            config: Action configuration instantiated from the original
                action.
            action_update: Action update request.
            config_update: Action configuration instantiated from the
                updated action.
        """
        assert isinstance(config, PipelineRunActionConfiguration)

        self._validate_configuration(config)

    def extract_resources(
        self,
        action_config: ActionConfig,
        hydrate: bool = False,
    ) -> Dict[ResourceType, BaseResponse[Any, Any, Any]]:
        """Extract related resources for this action.

        Args:
            action_config: Action configuration from which to extract related
                resources.
            hydrate: Flag deciding whether to hydrate the resources.

        Returns:
            List of resources related to the action.

        Raises:
            ValueError: In case the specified template does not exist.
        """
        assert isinstance(action_config, PipelineRunActionConfiguration)

        zen_store = GlobalConfiguration().zen_store

        try:
            template = zen_store.get_run_template(
                template_id=action_config.template_id, hydrate=hydrate
            )
        except KeyError:
            raise ValueError(
                f"No template found with id {action_config.template_id}."
            )

        resources: Dict[ResourceType, BaseResponse[Any, Any, Any]] = {
            ResourceType.RUN_TEMPLATE: template
        }

        if template.pipeline is not None:
            pipeline = zen_store.get_pipeline(
                pipeline_id=template.pipeline.id, hydrate=hydrate
            )
            resources[ResourceType.PIPELINE] = pipeline

        return resources

config_class: Type[zenml.actions.pipeline_run.pipeline_run_action.PipelineRunActionConfiguration] property readonly

Returns the BasePluginConfig config.

Returns:

Type	Description
`Type[zenml.actions.pipeline_run.pipeline_run_action.PipelineRunActionConfiguration]`	The configuration.

flavor_class: Type[zenml.actions.base_action.BaseActionFlavor] property readonly

Returns the flavor class of the plugin.

Returns:

Type	Description
`Type[zenml.actions.base_action.BaseActionFlavor]`	The flavor class of the plugin.

extract_resources(self, action_config, hydrate=False)

Extract related resources for this action.

Parameters:

Name	Type	Description	Default
`action_config`	`ActionConfig`	Action configuration from which to extract related resources.	required
`hydrate`	`bool`	Flag deciding whether to hydrate the resources.	`False`

Returns:

Type	Description
`Dict[zenml.zen_server.rbac.models.ResourceType, zenml.models.v2.base.base.BaseResponse[Any, Any, Any]]`	List of resources related to the action.

Exceptions:

Type	Description
`ValueError`	In case the specified template does not exist.

Source code in zenml/actions/pipeline_run/pipeline_run_action.py

def extract_resources(
    self,
    action_config: ActionConfig,
    hydrate: bool = False,
) -> Dict[ResourceType, BaseResponse[Any, Any, Any]]:
    """Extract related resources for this action.

    Args:
        action_config: Action configuration from which to extract related
            resources.
        hydrate: Flag deciding whether to hydrate the resources.

    Returns:
        List of resources related to the action.

    Raises:
        ValueError: In case the specified template does not exist.
    """
    assert isinstance(action_config, PipelineRunActionConfiguration)

    zen_store = GlobalConfiguration().zen_store

    try:
        template = zen_store.get_run_template(
            template_id=action_config.template_id, hydrate=hydrate
        )
    except KeyError:
        raise ValueError(
            f"No template found with id {action_config.template_id}."
        )

    resources: Dict[ResourceType, BaseResponse[Any, Any, Any]] = {
        ResourceType.RUN_TEMPLATE: template
    }

    if template.pipeline is not None:
        pipeline = zen_store.get_pipeline(
            pipeline_id=template.pipeline.id, hydrate=hydrate
        )
        resources[ResourceType.PIPELINE] = pipeline

    return resources

run(self, config, trigger_execution, auth_context)

Execute an action.

Parameters:

Name	Type	Description	Default
`config`	`ActionConfig`	The action configuration	required
`trigger_execution`	`TriggerExecutionResponse`	The trigger execution	required
`auth_context`	`AuthContext`	Authentication context with an API token that can be used by external workloads to authenticate with the server during the execution of the action. This API token is associated with the service account that was configured for the trigger that activated the action and has a validity defined by the trigger's authentication window.	required

Source code in zenml/actions/pipeline_run/pipeline_run_action.py

def run(
    self,
    config: ActionConfig,
    trigger_execution: TriggerExecutionResponse,
    auth_context: AuthContext,
) -> None:
    """Execute an action.

    Args:
        config: The action configuration
        trigger_execution: The trigger execution
        auth_context: Authentication context with an API token that can be
            used by external workloads to authenticate with the server
            during the execution of the action. This API token is associated
            with the service account that was configured for the trigger
            that activated the action and has a validity defined by the
            trigger's authentication window.
    """
    from zenml.zen_server.utils import zen_store

    assert isinstance(config, PipelineRunActionConfiguration)

    template = zen_store().get_run_template(config.template_id)
    logger.debug("Running template:", template)
    run_template(
        template=template,
        run_config=config.run_config,
        auth_context=auth_context,
    )

`PipelineRunActionHandler (BaseActionHandler)`

Action handler for running pipelines.

Source code in zenml/actions/pipeline_run/pipeline_run_action.py

class PipelineRunActionHandler(BaseActionHandler):
    """Action handler for running pipelines."""

    @property
    def config_class(self) -> Type[PipelineRunActionConfiguration]:
        """Returns the `BasePluginConfig` config.

        Returns:
            The configuration.
        """
        return PipelineRunActionConfiguration

    @property
    def flavor_class(self) -> Type[BaseActionFlavor]:
        """Returns the flavor class of the plugin.

        Returns:
            The flavor class of the plugin.
        """
        return PipelineRunActionFlavor

    def run(
        self,
        config: ActionConfig,
        trigger_execution: TriggerExecutionResponse,
        auth_context: AuthContext,
    ) -> None:
        """Execute an action.

        Args:
            config: The action configuration
            trigger_execution: The trigger execution
            auth_context: Authentication context with an API token that can be
                used by external workloads to authenticate with the server
                during the execution of the action. This API token is associated
                with the service account that was configured for the trigger
                that activated the action and has a validity defined by the
                trigger's authentication window.
        """
        from zenml.zen_server.utils import zen_store

        assert isinstance(config, PipelineRunActionConfiguration)

        template = zen_store().get_run_template(config.template_id)
        logger.debug("Running template:", template)
        run_template(
            template=template,
            run_config=config.run_config,
            auth_context=auth_context,
        )

    def _validate_configuration(
        self, config: PipelineRunActionConfiguration
    ) -> None:
        """Validate a pipeline run action configuration.

        Args:
            config: Pipeline run action configuration.

        Raises:
            ValueError: In case no deployment can be found with the deployment_id
        """
        zen_store = GlobalConfiguration().zen_store

        try:
            zen_store.get_run_template(template_id=config.template_id)
        except KeyError:
            raise ValueError(
                f"No template found with id {config.template_id}."
            )

    def _validate_action_request(
        self, action: ActionRequest, config: ActionConfig
    ) -> None:
        """Validate an action request before it is created in the database.

        Args:
            action: Action request.
            config: Action configuration instantiated from the request.
        """
        assert isinstance(config, PipelineRunActionConfiguration)

        self._validate_configuration(config)

        # If an expiration window is not set, we set it to the default value
        if action.auth_window is None:
            action.auth_window = server_config().pipeline_run_auth_window

    def _validate_action_update(
        self,
        action: ActionResponse,
        config: ActionConfig,
        action_update: ActionUpdate,
        config_update: ActionConfig,
    ) -> None:
        """Validate an action update before it is reflected in the database.

        Args:
            action: Original action before the update.
            config: Action configuration instantiated from the original
                action.
            action_update: Action update request.
            config_update: Action configuration instantiated from the
                updated action.
        """
        assert isinstance(config, PipelineRunActionConfiguration)

        self._validate_configuration(config)

    def extract_resources(
        self,
        action_config: ActionConfig,
        hydrate: bool = False,
    ) -> Dict[ResourceType, BaseResponse[Any, Any, Any]]:
        """Extract related resources for this action.

        Args:
            action_config: Action configuration from which to extract related
                resources.
            hydrate: Flag deciding whether to hydrate the resources.

        Returns:
            List of resources related to the action.

        Raises:
            ValueError: In case the specified template does not exist.
        """
        assert isinstance(action_config, PipelineRunActionConfiguration)

        zen_store = GlobalConfiguration().zen_store

        try:
            template = zen_store.get_run_template(
                template_id=action_config.template_id, hydrate=hydrate
            )
        except KeyError:
            raise ValueError(
                f"No template found with id {action_config.template_id}."
            )

        resources: Dict[ResourceType, BaseResponse[Any, Any, Any]] = {
            ResourceType.RUN_TEMPLATE: template
        }

        if template.pipeline is not None:
            pipeline = zen_store.get_pipeline(
                pipeline_id=template.pipeline.id, hydrate=hydrate
            )
            resources[ResourceType.PIPELINE] = pipeline

        return resources

`config_class: Type[zenml.actions.pipeline_run.pipeline_run_action.PipelineRunActionConfiguration]` `property` `readonly`

Returns the BasePluginConfig config.

Returns:

Type	Description
`Type[zenml.actions.pipeline_run.pipeline_run_action.PipelineRunActionConfiguration]`	The configuration.

`flavor_class: Type[zenml.actions.base_action.BaseActionFlavor]` `property` `readonly`

Returns the flavor class of the plugin.

Returns:

Type	Description
`Type[zenml.actions.base_action.BaseActionFlavor]`	The flavor class of the plugin.

`extract_resources(self, action_config, hydrate=False)`

Extract related resources for this action.

Parameters:

Name	Type	Description	Default
`action_config`	`ActionConfig`	Action configuration from which to extract related resources.	required
`hydrate`	`bool`	Flag deciding whether to hydrate the resources.	`False`

Returns:

Type	Description
`Dict[zenml.zen_server.rbac.models.ResourceType, zenml.models.v2.base.base.BaseResponse[Any, Any, Any]]`	List of resources related to the action.

Exceptions:

Type	Description
`ValueError`	In case the specified template does not exist.

Source code in zenml/actions/pipeline_run/pipeline_run_action.py

def extract_resources(
    self,
    action_config: ActionConfig,
    hydrate: bool = False,
) -> Dict[ResourceType, BaseResponse[Any, Any, Any]]:
    """Extract related resources for this action.

    Args:
        action_config: Action configuration from which to extract related
            resources.
        hydrate: Flag deciding whether to hydrate the resources.

    Returns:
        List of resources related to the action.

    Raises:
        ValueError: In case the specified template does not exist.
    """
    assert isinstance(action_config, PipelineRunActionConfiguration)

    zen_store = GlobalConfiguration().zen_store

    try:
        template = zen_store.get_run_template(
            template_id=action_config.template_id, hydrate=hydrate
        )
    except KeyError:
        raise ValueError(
            f"No template found with id {action_config.template_id}."
        )

    resources: Dict[ResourceType, BaseResponse[Any, Any, Any]] = {
        ResourceType.RUN_TEMPLATE: template
    }

    if template.pipeline is not None:
        pipeline = zen_store.get_pipeline(
            pipeline_id=template.pipeline.id, hydrate=hydrate
        )
        resources[ResourceType.PIPELINE] = pipeline

    return resources

`run(self, config, trigger_execution, auth_context)`

Execute an action.

Parameters:

Name	Type	Description	Default
`config`	`ActionConfig`	The action configuration	required
`trigger_execution`	`TriggerExecutionResponse`	The trigger execution	required
`auth_context`	`AuthContext`	Authentication context with an API token that can be used by external workloads to authenticate with the server during the execution of the action. This API token is associated with the service account that was configured for the trigger that activated the action and has a validity defined by the trigger's authentication window.	required

Source code in zenml/actions/pipeline_run/pipeline_run_action.py

def run(
    self,
    config: ActionConfig,
    trigger_execution: TriggerExecutionResponse,
    auth_context: AuthContext,
) -> None:
    """Execute an action.

    Args:
        config: The action configuration
        trigger_execution: The trigger execution
        auth_context: Authentication context with an API token that can be
            used by external workloads to authenticate with the server
            during the execution of the action. This API token is associated
            with the service account that was configured for the trigger
            that activated the action and has a validity defined by the
            trigger's authentication window.
    """
    from zenml.zen_server.utils import zen_store

    assert isinstance(config, PipelineRunActionConfiguration)

    template = zen_store().get_run_template(config.template_id)
    logger.debug("Running template:", template)
    run_template(
        template=template,
        run_config=config.run_config,
        auth_context=auth_context,
    )

Actions

zenml.actions special

base_action

ActionConfig (BasePluginConfig)

BaseActionFlavor (BasePluginFlavor, ABC)

get_action_config_schema() classmethod

get_flavor_response_model(hydrate) classmethod

BaseActionHandler (BasePlugin, ABC)

config_class: Type[zenml.actions.base_action.ActionConfig] property readonly

event_hub: BaseEventHub property readonly

flavor_class: Type[zenml.actions.base_action.BaseActionFlavor] property readonly

__init__(self, event_hub=None) special

create_action(self, action)

delete_action(self, action, force=False)

event_hub_callback(self, config, trigger_execution, auth_context)

extract_resources(self, action_config, hydrate=False)

get_action(self, action, hydrate=False)

run(self, config, trigger_execution, auth_context)

set_event_hub(self, event_hub)

update_action(self, action, action_update)

validate_action_configuration(self, action_config)

pipeline_run special

pipeline_run_action

PipelineRunActionConfiguration (ActionConfig)

PipelineRunActionFlavor (BaseActionFlavor)

ACTION_CONFIG_CLASS (ActionConfig)

PLUGIN_CLASS (BaseActionHandler)

PipelineRunActionHandler (BaseActionHandler)

config_class: Type[zenml.actions.pipeline_run.pipeline_run_action.PipelineRunActionConfiguration] property readonly

flavor_class: Type[zenml.actions.base_action.BaseActionFlavor] property readonly

extract_resources(self, action_config, hydrate=False)

run(self, config, trigger_execution, auth_context)

`zenml.actions` `special`

`base_action`

`ActionConfig (BasePluginConfig)`

`BaseActionFlavor (BasePluginFlavor, ABC)`

`get_action_config_schema()` `classmethod`

`get_flavor_response_model(hydrate)` `classmethod`

`BaseActionHandler (BasePlugin, ABC)`

`config_class: Type[zenml.actions.base_action.ActionConfig]` `property` `readonly`

`event_hub: BaseEventHub` `property` `readonly`

`flavor_class: Type[zenml.actions.base_action.BaseActionFlavor]` `property` `readonly`

`init(self, event_hub=None)` `special`

`create_action(self, action)`

`delete_action(self, action, force=False)`

`event_hub_callback(self, config, trigger_execution, auth_context)`

`extract_resources(self, action_config, hydrate=False)`

`get_action(self, action, hydrate=False)`

`run(self, config, trigger_execution, auth_context)`

`set_event_hub(self, event_hub)`

`update_action(self, action, action_update)`

`validate_action_configuration(self, action_config)`

`pipeline_run` `special`

`pipeline_run_action`

`PipelineRunActionConfiguration (ActionConfig)`

`PipelineRunActionFlavor (BaseActionFlavor)`

`ACTION_CONFIG_CLASS (ActionConfig)`

`PLUGIN_CLASS (BaseActionHandler)`

`PipelineRunActionHandler (BaseActionHandler)`

`config_class: Type[zenml.actions.pipeline_run.pipeline_run_action.PipelineRunActionConfiguration]` `property` `readonly`

`flavor_class: Type[zenml.actions.base_action.BaseActionFlavor]` `property` `readonly`

`extract_resources(self, action_config, hydrate=False)`

`run(self, config, trigger_execution, auth_context)`