­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ 3 \me@srdZddlZddlmZddlmZmZejeZ GdddeZ GdddeZ e ee ee fd d d Z dS) z0Classes and functions related to event handling.N)Enum)DictSetc@seZdZdZddZdS) EventScopeZnetworkcCs|jS)N)value)selfr/usr/lib/python3.6/event.py__str__szEventScope.__str__N)__name__ __module__ __qualname__ZNETWORKr rrrr r src@s(eZdZdZdZdZdZdZddZdS) EventTypezCEvent types which can generate maintenance requests for cloud-init.Zbootzboot-new-instancez boot-legacyZhotplugcCs|jS)N)r)rrrr r "szEventType.__str__N) r r r __doc__ZBOOTZBOOT_NEW_INSTANCEZ BOOT_LEGACYZHOTPLUGr rrrr rs r) user_configreturnc Csi}x|jD]\}}y t|}Wn6tk rX}ztjdt||wWYdd}~XnXydd|dD}Wn8tk r}ztjdt||g}WYdd}~XnXt|||<qW|S)aConvert userdata into update config format defined on datasource. Userdata is in the form of (e.g): {'network': {'when': ['boot']}} DataSource config is in the form of: {EventScope.Network: {EventType.BOOT}} Take the first and return the second z.%s! Update data will be ignored for '%s' scopeNcSsg|] }t|qSr)r).0xrrr =sz&userdata_to_events..Zwhen)itemsr ValueErrorLOGZwarningstrset)rZ update_configZscopeZ scope_listZ new_scopeeZ new_valuesrrr userdata_to_events&s(  r)rZloggingenumrZtypingrrZ getLoggerr rrrdictrrrrr s