o

�Ad=�@s�UdZd
dl
Z
d
dlmZ
d
dlmZ
d
dlmZmZm	Z	
d
dl
mZ
d
dlm
Z

d
dlmZmZ
d
d	lmZ
d
d
lmZmZ
d
dlmZ
dd
ded�
eg
eed�
ed�
ggd�Zeed<ee�
ZdZdZdede
dedededdfdd�ZdS)z3Install hotplug udev rules if supported and enabled�N)
�Logger)
�dedent)�stages�subp�util)
�Cloud)
�Config)�
MetaSchema�get_meta_doc)
�ALL_DISTROS)�
EventScope�	EventType)
�PER_INSTANCE�cc_install_hotplugzInstall Hotplugas        This module will install the udev rules to enable hotplug if
        supported by the datasource and enabled in the userdata. The udev
        rules will be installed as
        ``/etc/udev/rules.d/10-cloud-init-hook-hotplug.rules``.

        When hotplug is enabled, newly added network devices will be added
        to the system by cloud-init. After udev detects the event,
        cloud-init will referesh the instance metadata from the datasource,
        detect the device in the updated metadata, then apply the updated
        network configuration.

        Currently supported datasources: Openstack, EC2
    z�            # Enable hotplug of network devices
            updates:
              network:
                when: ["hotplug"]
        z�            # Enable network hotplug alongside boot event
            updates:
              network:
                when: ["boot", "hotplug"]
        )�id�name�title�description�distros�	frequency�examples�activate_by_schema_keys�metaz2/etc/udev/rules.d/10-cloud-init-hook-hotplug.rulesz�# Installed by cloud-init due to network hotplug userdata
ACTION!="add|remove", GOTO="cloudinit_end"
LABEL="cloudinit_hook"
SUBSYSTEM=="net", RUN+="{libexecdir}/hook-hotplug"
LABEL="cloudinit_end"
r�cfg�cloud�log�args�returnc	Cs 
d
|
vod|
d
vod|
d
dvod|
d
ddv}tj
|j�tj
g
�
�tjt��v}tj	|j|
tj
tjd�}|r=|sft
j�t
�
rV|�d�

t�t
�

t�gd�
�

dS|r_|�d�

dS|�d	�

dSt�d
�
sr|�d�

dSd}t
j�|�
s|d
}tjt
tj|d�
d�
t�gd�
�

dS)N�updates�network�when�hotplug)�
datasourcer�event_source_type�scopez!Uninstalling hotplug, not enabled)�udevadm�controlz--reload-ruleszOHotplug is unsupported by current datasource. Udev rules will NOT be installed.z%Skipping hotplug install, not enabledr%z+Skipping hotplug install, udevadm not foundz/usr/libexec/cloud-initz/usr/lib/cloud-init)
�
libexecdir)�filename�content)r
�HOTPLUGr"�get_supported_events�getr�NETWORK�setr�update_event_enabled�os�path�exists�HOTPLUG_UDEV_PATH�debugr�del_filer�warning�which�
write_file�HOTPLUG_UDEV_RULES_TEMPLATE�format)	rrrrr�network_hotplug_enabled�hotplug_supported�hotplug_enabledr'�r>�E/usr/lib/python3/dist-packages/cloudinit/config/cc_install_hotplug.py�handleGsT

���

��



�





�

�
�











�r@)�__doc__r0�loggingr�textwrapr�	cloudinitrrr�cloudinit.cloudr�cloudinit.configr�cloudinit.config.schemar	r
�cloudinit.distrosr�cloudinit.eventrr
�cloudinit.settingsrr�__annotations__r3r9�str�listr@r>r>r>r?�<module>
sX













�

�
���+
	
�
�
�
�
��