o

�Ad1�@sxdZd
dl
mZ
d
dlmZmZ
d
dlmZ
e�	e
�
ZGdd�de�ZGdd�de�Z
d	ed
eeee
ffdd�Zd
S)z0Classes and functions related to event handling.�)
�Enum)�Dict�Set)
�logc@seZ
dZd
Zdd�ZdS)�
EventScope�networkc


C�|jS�
N�
�value�
�self�r�1/usr/lib/python3/dist-packages/cloudinit/event.py�__str__�
zEventScope.__str__N)�__name__�
__module__�__qualname__�NETWORKrrrrrrsrc@s(eZ
dZd
ZdZdZdZdZdd�ZdS)	�	EventTypezCEvent types which can generate maintenance requests for cloud-init.�bootzboot-new-instancezboot-legacy�hotplugc


Crr	r
rrrrr#rzEventType.__str__N)	rrr�__doc__�BOOT�BOOT_NEW_INSTANCE�BOOT_LEGACY�HOTPLUGrrrrrrs



r�user_config�returnc
Cs�i}
|��D]U\}}zt
|�
}Wnty+
}
zt�d
t|�
|�
WYd}~qd}~w
wzdd�|dD�
}WntyT
}
zt�d
t|�
|�
g}WYd}~nd}~w
wt|�
|
|<q|
S)a
Convert 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' scopeNc
Ssg|]}
t|
�
�qSr)
r)�.0�
xrrr�
<listcomp>>sz&userdata_to_events.<locals>.<listcomp>�when)�itemsr�
ValueError�LOG�warning�str�set)r�
update_config�scope�
scope_list�	new_scope�
e�
new_valuesrrr�userdata_to_events's4







���





���r0N)r�enumr�typingrr�	cloudinitr�logging�	getLoggerrr&rr�dictr0rrrr�<module>
s



"