B ?F[b@sndZddlZyddlmZWnek r8ddlZYnXddlZddlZGdddeZ GdddeZ dS)z Provides NotificationMessage and Event classes, with utility methods, for implementations of the Mechanical Turk Notification API. N)sha1c@s:eZdZdZdZdZdZdZe eZ ddZ dd Z d S) NotificationMessagezlhttp://mechanicalturk.amazonaws.com/AWSMechanicalTurk/2006-05-05/AWSMechanicalTurkRequesterNotification.wsdlz 2006-05-05Z&AWSMechanicalTurkRequesterNotificationZNotifyz!Event\.(?P\d+)\.(?P\w+)cCs|d|_|d|_|d|_|dtjks:tdtjg|_i}d|krV|d}ndxb|D]Z}||}|dr\tj | }t |d}t |d }||kri||<||||<q\Wx |D]}|j t||qWd S) z Constructor; expects parameter d to be a dict of string parameters from a REST transport notification message Z SignatureZ TimestampZVersionmethodzMethod should be '%s'EventzEvent.nparamN) signature timestampversionrOPERATION_NAMEAssertionErrorZevents startswithEVENT_REsearch groupdictintstrappendr)selfdZ events_dictkvZedrrr6lib/python3.7/site-packages/boto/mturk/notification.py__init__.s&         zNotificationMessage.__init__cCsJtj}|tj7}||j7}tj|td}||t | }|j |kS)a Verifies the authenticity of a notification message. TODO: This is doing a form of authentication and this functionality should really be merged with the pluggable authentication mechanism at some point. )keyZ digestmod) r SERVICE_NAMEr r hmacnewshaupdatebase64Z b64encodeZdigestr)rZ secret_keyZverification_inputhZsignature_calcrrrverifyJs    zNotificationMessage.verifyN) __name__ __module__ __qualname__ZNOTIFICATION_WSDLZNOTIFICATION_VERSIONrr Z EVENT_PATTERNrecompilerrr#rrrrr#s rc@seZdZddZddZdS)rcCs>|d|_|d|_|d|_|d|_d|kr:|d|_dS)NZ EventTypeZ EventTimeZ HITTypeIdZHITIdZ AssignmentId) event_typeZevent_time_strZhit_typehit_idZ assignment_id)rrrrrr\s     zEvent.__init__cCsd|j|jfS)Nz0)r)r*)rrrr__repr__fszEvent.__repr__N)r$r%r&rr+rrrrr[s r) __doc__rZhashlibrr ImportErrorr!r'objectrrrrrrs8