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aria

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The ARIA root package provides entry points for extension and storage initialization.

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-aria.workflow(func=None, suffix_template='')
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Workflow decorator.

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-aria.operation(func=None, toolbelt=False, suffix_template='', logging_handlers=None)
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Operation decorator.

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-aria.install_aria_extensions()
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Iterates all Python packages with names beginning with aria_extension_ and all -aria_extension entry points and loads them.

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It then invokes all registered extension functions.

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-aria.application_model_storage(api, api_kwargs=None, initiator=None, initiator_kwargs=None)
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Initiate model storage.

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-aria.application_resource_storage(api, api_kwargs=None, initiator=None, initiator_kwargs=None)
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Initiate resource storage.

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aria.core

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ARIA core module.

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-class aria.core.Core(model_storage, resource_storage, plugin_manager)
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Bases: object

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-create_service(service_template_id, inputs, service_name=None)
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-create_service_template(service_template_path, service_template_dir, service_template_name)
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-delete_service(service_id, force=False)
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-delete_service_template(service_template_id)
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-model_storage
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-plugin_manager
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-resource_storage
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-validate_service_template(service_template_path)
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aria.exceptions

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Base exception classes and other common exceptions used throughout ARIA.

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-exception aria.exceptions.AriaError
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Bases: exceptions.Exception

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Base class for ARIA errors.

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-exception aria.exceptions.AriaException(message=None, cause=None, cause_traceback=None)
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Bases: exceptions.Exception

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Base class for ARIA exceptions.

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-exception aria.exceptions.DependentActiveExecutionsError
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Bases: aria.exceptions.AriaError

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Raised when attempting to delete a service which has active executions.

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-exception aria.exceptions.DependentAvailableNodesError
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Bases: aria.exceptions.AriaError

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Raised when attempting to delete a service which has available nodes.

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-exception aria.exceptions.DependentServicesError
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Bases: aria.exceptions.AriaError

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Raised when attempting to delete a service template which has existing services.

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-exception aria.exceptions.InstantiationError
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Bases: aria.exceptions.AriaError

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-exception aria.exceptions.ParsingError
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Bases: aria.exceptions.AriaError

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aria.extension

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Mechanism for registering and loading ARIA extensions.

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-aria.extension.init()
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Initialize all registrars by calling all registered functions.

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aria.logger

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Mix-ins and functions for logging, supporting multiple backends (such as SQL) and consistent -formatting.

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-class aria.logger.LoggerMixin(*args, **kwargs)
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Bases: object

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Provides logging functionality to a class.

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  • logger_name – logger name; default to the class name
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-logger_level = 10
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-logger_name = None
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-classmethod with_logger(logger_name=None, logger_level=10, base_logger=<logging.RootLogger object>, **kwargs)
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Set the logger used by the consuming class.

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-aria.logger.create_console_log_handler(level=10, formatter=None)
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-aria.logger.create_file_log_handler(file_path, level=10, max_bytes=5120000, backup_count=10, formatter=None)
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Create a logging.handlers.RotatingFileHandler.

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-aria.logger.create_logger(logger=<logging.Logger object>, handlers=(), **configs)
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logger

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-aria.logger.create_sqla_log_handler(model, log_cls, execution_id, level=10)
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