The panko.storage.pymongo_base Module

Common functions for MongoDB backend

class panko.storage.pymongo_base.Connection(url, conf)

Bases: panko.storage.base.Connection

Base event Connection class for MongoDB driver.

get_event_types()

Return all event types as an iter of strings.

get_events(event_filter, pagination=None)

Return an iter of models.Event objects.

Parameters:

• event_filter – storage.EventFilter object, consists of filters for events that are stored in database.
• pagination – Pagination parameters.

get_trait_types(event_type)

Return a dictionary containing the name and data type of the trait.

Only trait types for the provided event_type are returned.

Parameters:event_type – the type of the Event.

get_traits(event_type, trait_name=None)

Return all trait instances associated with an event_type.

If trait_type is specified, only return instances of that trait type.

Parameters:

• event_type – the type of the Event to filter by
• trait_name – the name of the Trait to filter by

record_events(event_models)

Write the events to database.

Parameters:event_models – a list of models.Event objects.