CommandableCloudFunction

Abstract Google Function function that acts as a container to instantiate and run components and expose them via an external entry point.

Implements: CloudFunction

Description

The CommandableCloudFunction allows you to create an abstract Google Function function that acts as a container to instantiate and run components and expose them via an external entry point.

Important points

  • All actions are automatically generated for commands defined in ICommandable components. Each command is exposed as an action defined by the “cmd” parameter.

  • Container configuration for this Google Function is stored in "./config/config.yml" file. But this path can be overridden by the CONFIG_PATH environment variable.

  • Note: This component has been deprecated. Use Google CloudFunctionController instead.

References

  • *:logger:*:*:1.0: (optional) ILogger components to pass log messages
  • *:counters:*:*:1.0: (optional) ICounters components to pass collected measurements
  • *:controller:gcp-function:*:1.0: (optional) ICloudFunctionController controllers used to handle action requests.
  • *:controller:commandable-gcp-function:*:1.0: (optional) ICloudFunctionController controllers used to handle action requests.

Constructors

Creates a new instance of this Google Function.

CommandableCloudFunction(name: str = None, description: str = None)

  • name: str - (optional) container’s name (accessible via ContextInfo)
  • description: str - (optional) container’s description (accessible via ContextInfo)

Instance methods

_get_parameters

Returns body from Google Function request. This method can be overloaded in child classes

_get_parameters(req: flask.Request): Parameters

register

Registers all actions in this Google Function.

register()

Examples

class MyCloudFunction(CommandableCloudFunction):
    def __init__(self):
        super().__init__("mygroup", "MyGroup CloudFunction")
        self.__dependency_resolver.put("controller", Descriptor("mygroup","controller","*","*","1.0"))

cloud_function = MyCloudFunction()

controller.run()
print("MyCloudFunction is started")