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Source code for galaxy.work.context
from galaxy.managers.context import ( ProvidesAppContext, ProvidesUserContext, ProvidesHistoryContext )[docs]class WorkRequestContext( ProvidesAppContext, ProvidesUserContext, ProvidesHistoryContext ): """ Stripped down implementation of Galaxy web transaction god object for work request handling outside of web threads - uses mix-ins shared with GalaxyWebTransaction to provide app, user, and history context convience methods - but nothing related to HTTP handling, mako views, etc.... Things that only need app shouldn't be consuming trans - but there is a need for actions potentially tied to users and histories and hopefully this can define that stripped down interface providing access to user and history information - but not dealing with web request and response objects. """[docs] def __init__( self, app, user=None, history=None, workflow_building_mode=False ): self.app = app self.security = app.security self.__user = user self.__history = history self.api_inherit_admin = False self.workflow_building_mode = workflow_building_mode[docs] def get_history( self, create=False ): if create: raise NotImplementedError( "Cannot create histories from a work request context." ) return self.__history[docs] def set_history( self ): raise NotImplementedError( "Cannot change histories from a work request context." )history = property( get_history, set_history )[docs] def get_user( self ): """Return the current user if logged in or None.""" return self.__user[docs] def set_user( self, user ): """Set the current user.""" raise NotImplementedError( "Cannot change users from a work request context." )user = property( get_user, set_user )