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)r( r7 r9 r; r r r r) e r5 z LivepatchStatusStatus.__init__N) r r r r r r- r* r r+ r) r r r r r6 T s, ������r6 c @ s8 e Zd Zedee�ddd�gZdeee fdd�Z dS )�LivepatchStatus�statusF�Statusr" c C s || _ d S r' )r> )r( r> r r r r) z s zLivepatchStatus.__init__N) r r r r r r6 r* r r r) r r r r r= p s �� �r= �returnc C sp t � s t�d� d S zt�tddddg�\} }W n& tjy> t� � � t� d� W d � Y d S 1 s6w Y Y d S w zt � | �}W n) t j yo t� � � t� d�| �� W d � Y d S 1 sgw Y Y d S w zt�|�}W n( ty� t� � � t� d�| �� W d � Y d S 1 s�w Y Y d S w |jd u s�t|j�d k r�t�d � d S |jd S ) Nz$canonical-livepatch is not installedr> z --verbosez--format�jsonz7canonical-livepatch returned error when checking statusz4canonical-livepatch status returned invalid json: {}z<canonical-livepatch status returned unexpected structure: {}� z!canonical-livepatch has no statusr )�is_livepatch_installed�logging�debugr �subp� LIVEPATCH_CMDr �ProcessExecutionErrorr �disable_log_to_console�warningrA �loads�JSONDecodeError�formatr= � from_dictr r> �len)�out�_� status_json� status_rootr r r r> � s` � � ��� �� ��� � ��� r> � status_strc C sJ | dkrt jS | dkrt jS | dkrt jS | dkr t jS | dkr#t jS d S )Nr; zkernel-upgrade-requiredzkernel-end-of-life� unsupported�unknown)r r r r r r )rT r r r �(_convert_str_to_livepatch_support_status� s rW c @ sB e Zd ZdZejZdededededee j dee f dd �Z d S ) �UALivepatchClient� livepatch_urlr2 �flavor�arch�codename� build_dater@ c C s� |||||d ur |� � ndd�}| �� }z | jt||d�\}} W n1 tyQ } z%t�� � t�d� t�| � W d � n1 sAw Y W Y d } ~ d S d } ~ ww t |t �s^t�d� d S |� d�} | d u slt | t �rt| rqt jS t jS t| �S )NrV )zkernel-version�flavour� architecturer\ z build-date)� query_params�headersz4error while checking livepatch supported kernels APIz2livepatch api returned something that isn't a dictr< )� isoformatra � request_url�"LIVEPATCH_API_V1_KERNELS_SUPPORTED� Exceptionr rI rD rJ � isinstance�dict�getr, r r r rW ) r( r2 rZ r[ r\ r] r` ra �result�_headers�e�api_supported_valr r r �is_kernel_supported� sH �� � � ��� � z%UALivepatchClient.is_kernel_supportedN) r r r �cfg_url_base_attrr �UrlError� api_error_clsr+ r �datetimer rm r r r r rX � s ������rX c C s t � } | d u r d S t| j�S r' )r> rW r; )� lp_statusr r r �_on_supported_kernel_cli� s rs r2 rZ r[ r\ c C s� zt j�� }W n ty d}Y nw |dur`tj�tjj�tjdd� }t |j |k|j | k|j |k|j |k|j|kg�r`|jdu r[t�� � t�d� W d � n1 sVw Y d|jfS dS )zOCheck local cache of kernel support :return: (is_cache_valid, result) N� )�daysz-livepatch kernel support cache has None valueT)FN)r �livepatch_support_cache�readre rq �now�timezone�utc� timedelta�all� cached_atr2 rZ r[ r\ r; r rI rD rJ )r2 rZ r[ r\ � cache_data� one_week_agor r r �_on_supported_kernel_cache� s6 �� ��� � � r� r] c C s� t � j| ||||d�}d }|tjkrd}n|tjkr d}tj�tj| ||||t j � t j j �d�� |d u rOt �� � t�d� W d � |S 1 sJw Y |S )N)r2 rZ r[ r\ r] TF)r2 rZ r[ r\ r; r} z3livepatch kernel support API response was ambiguous)rX rm r r r r rv �write�LivepatchSupportCacheDatarq rx ry rz r rI rD rJ )r2 rZ r[ r\ r] r; �cache_supportedr r r �_on_supported_kernel_api s> � �� � ��r� )�maxsizec C s� t � } | durt�d� | S t�� }|jdu s!|jdu s!|jdu r)t�d� t j S t � |j �}t�� j}dj|j|jd�}t||j||�\}}|r_t�d� |du rUt j S |rZt jS |s_t jS t�d� t||j|||j�}|du rut j S |S )z� Checks CLI, local cache, and API in that order for kernel support If all checks fail to return an authoritative answer, we return None Nz using livepatch cli for supportzHunable to determine enough kernel information to check livepatch supportz{major}.{minor})�major�minorz using livepatch support cachezusing livepatch support api)rs rD rE r �get_kernel_inforZ r� r� rJ r r r �standardize_arch_name�uname_machine_arch�get_release_info�seriesrM r� r r r� r] )�cli_says� kernel_infor[ r\ �lp_api_kernel_ver�is_cache_valid� cache_says�api_saysr r r �on_supported_kernelC sN � � � �r� � protocol_type� retry_sleepsc C s( t � sdS tjtdd�| �g|d� dS )a� Unset livepatch configuration settings for http and https proxies. :param protocol_type: String either http or https :param retry_sleeps: Optional list of sleep lengths to apply between retries. Specifying a list of [0.5, 1] tells subp to retry twice on failure; sleeping half a second before the first retry and 1 second before the second retry. N�configz {}-proxy=�r� )rC r rF rG rM )r� r� r r r �unconfigure_livepatch_proxy s �r� � http_proxy� https_proxyc C sn ddl m} | s |rt�tjj|jd�� | r$tj t dd�| �g|d� |r5tj t dd�|�g|d� dS dS ) a� Configure livepatch to use http and https proxies. :param http_proxy: http proxy to be used by livepatch. If None, it will not be configured :param https_proxy: https proxy to be used by livepatch. If None, it will not be configured :@param retry_sleeps: Optional list of sleep lengths to apply between snap calls r )�LivepatchEntitlement)�servicer� z http-proxy={}r� zhttps-proxy={}N) �uaclient.entitlementsr� �event�infor �SETTING_SERVICE_PROXYrM �titler rF rG )r� r� r� r� r r r �configure_livepatch_proxy� s$ ��� ��r� �keyc C s\ t �tdg�\}}t�d�| �|tj�}|r|�d�nd}|r&t�dd|�}|r,|� � S dS )z� Gets the config value from livepatch. :param key: can be any valid livepatch config option :return: the value of the livepatch config option, or None if not set r� z ^{}: (.*)$rB Nz\"(.*)\"z\g<1>) r rF rG �re�searchrM � MULTILINE�group�sub�strip)r� rP rQ �match�valuer r r �get_config_option_value� s r� c C s t �t�d uS r' )r �whichrG r r r r rC � s rC r' )NNN)7rq �enumrA rD r� � functoolsr �typingr r r �uaclientr r r r r r �uaclient.data_typesr r r r r r �uaclient.filesr �HTTP_PROXY_OPTION�HTTPS_PROXY_OPTIONrG rd �get_event_loggerr� �unique�Enumr r r- r6 r= r> r+ rW �UAServiceClientrX rs r, r� r� r� �floatr� r� r� rC r r r r �<module> s� ,� �5���� �"����� �(<�� � ���� � �%
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