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d&d'�Z"dS )(� Wireguard� N)�subp�util)�Cloud)�Config)�
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aR Validate user-provided wg:interfaces option values.
This function supplements flexible jsonschema validation with specific
value checks to aid in triage of invalid user-provided configuration.
@param wg_int: Dict of configuration value under 'wg:interfaces'.
@raises: ValueError describing invalid values provided.
z, z%Missing required wg:interfaces keys: r r r z$Expected a string for wg:interfaces:�. Found z*Invalid wireguard interface configuration:N) �REQUIRED_WG_INT_KEYS�
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ValueError�NL)r �errors�missingr �key�value� r) �?/usr/lib/python3/dist-packages/cloudinit/config/cc_wireguard.py� supplemental_schema_validation s"
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z�Writing user-provided configuration into Wireguard
interface configuration file.
@param wg_int: Dict of configuration value under 'wg:interfaces'.
@raises: RuntimeError for issues writing of configuration file.
z"Configuring Wireguard interface %sr z#Writing wireguard config to file %sr r )�modez-Failure writing Wireguard configuration file �:N) �LOG�debugr �
write_file�WG_CONFIG_FILE_MODE� Exception� RuntimeErrorr$ r" )r �er) r) r* � write_config; s( ��������r5 �cloudc
C s� z+t �d| d � |j�dd| d � �� t �d| d � |j�dd| d � �� W dS tjyD } z tdt� t|�� ��|�d}~ww ) z�Enable and start Wireguard interface
@param wg_int: Dict of configuration value under 'wg:interfaces'.
@raises: RuntimeError for issues enabling WG interface.
z Enabling wg-quick@%s at bootr �enablez wg-quick@z!Bringing up interface wg-quick@%s�restartz0Failed enabling/starting Wireguard interface(s):N) r. r/ �distro�manage_servicer �ProcessExecutionErrorr3 r$ r" )r r6 r4 r) r) r* � enable_wgP s ����r< �wg_readinessprobesc C sZ g }d}| D ]}t |t�s |�d|� d|� �� |d7 }q|r+tdt� t�|�� ���dS )z�Basic validation of user-provided probes
@param wg_readinessprobes: List of readinessprobe probe(s).
@raises: ValueError of wrong datatype provided for probes.
r z(Expected a string for readinessprobe at r � z Invalid readinessProbe commands:N)r! r" r r# r$ r )r= r% �pos�cr) r) r* �!readinessprobe_command_validationb s
����rA c C s� g }| D ]1}zt �dt|�� tj|ddd� W q tjy5 } z|�|� d|� �� W Y d}~qd}~ww |rDtdt� t�|�� ���dS )z�Execute provided readiness probe(s)
@param wg_readinessprobes: List of readinessprobe probe(s).
@raises: ProcessExecutionError for issues during execution of probes.
z Running readinessprobe: '%s'T��capture�shellz: Nz&Failed running readinessprobe command:) r. r/ r" r r; r r3 r$ r )r= r% r@ r4 r) r) r* �readinessprobex s ����rE c C s� dg}t �d�r
dS t�� tk r|�d� z| j�� W n ty* t� t
d� � w z | j� |� W dS tyB t� t
d� � w )z�Install wireguard packages and tools
@param cloud: Cloud object
@raises: Exception for issues during package
installation.
zwireguard-tools�wgNr zPackage update failedz!Failed to install wireguard-tools) r �whichr �kernel_version�MIN_KERNEL_VERSIONr r9 �update_package_sourcesr2 �logexcr. �install_packages)r6 �packagesr) r) r* � maybe_install_wireguard_packages� s"
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� t |�� �� � d}~ww ) zYLoad wireguard kernel module
@raises: ProcessExecutionError for issues modprobe
�lsmodTrB r z Loading wireguard kernel modulezmodprobe wireguardz Could not load wireguard module:N) r �re�search�stdout�stripr. r/ r; r rK r$ r" )�outr4 r) r) r* � load_wireguard_kernel_module� s
���rU r �cfg�args�returnc C s� d }d|v rt �d� |d }nt �d| � d S t|� t� |d D ]}t|� t|� t||� q#d|v rK|d d urK|d }t|� t|� d S t �d� d S )Nr z!Found Wireguard section in configz<Skipping module named %s, no 'wireguard' configuration found�
interfacesrE z+Skipping readinessprobe - no checks defined) r. r/ rN rU r+ r5 r< rA rE )r rV r6 rW �
wg_sectionr r= r) r) r* �handle� s*
� r[ )#�__doc__�loggingrP � cloudinitr r �cloudinit.cloudr �cloudinit.configr �cloudinit.config.schemar �cloudinit.settingsr r �__annotations__� getLogger�__name__r. � frozensetr r1 r$ rI �dictr+ r5 r< �listrA rE rN rU r" r[ r) r) r) r* �<module> s4 �
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