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o ;j� � @ s� d Z ddlZddlZddlZddlZddlZddlZddlZddl m Z zddl Z W n e y5 dZ Y nw e� e�Zddd�Zddd�Zddd �Zdd d �Zdd d �Zdd� Zdd� Zdd� Zdd� ZdS )z% Contains systemd related help files � N)�SaltInvocationErrorc C s� d}t | ttjjjf�r|| v r| | S n| dur td��z tt� d��}W n t y1 d}Y nw z|| |< W |S t yC Y |S w )a@ Return True if the system was booted with systemd, False otherwise. If the loader context dict ``__context__`` is passed, this function will set the ``salt.utils.systemd.booted`` key to represent if systemd is running and keep the logic below from needing to be run again during the same salt run. zsalt.utils.systemd.bootedN�&context must be a dictionary if passedz/run/systemd/systemF) � isinstance�dict�salt�loader�context�NamedLoaderContextr �bool�os�stat�OSError� TypeError�r � contextkey�ret� r �F/opt/saltstack/salt/lib/python3.10/site-packages/salt/utils/systemd.py�booted s& � � ��r c C sv d}t | ttjjjf�r|| v r| | S n| dur td��t| � o(tjj � d�}z|| |< W |S t y: Y |S w )zJReturn True if systemd is in offline mode .. versionadded:: 3004 zsalt.utils.systemd.offlineNr � systemctl) r r r r r r r r �utils�path�whichr r r r r �offline7 s � ��r c C sd d}t | ttjjjf�r|| v r| | S n| dur td��tjddgddd�}d |j v}|| |< |S ) z�Return True if systemd status succeeds. When False, the system may have been booted with systemd but systemd is in a degraded state. .. versionadded:: 3006.0 zsalt.utils.systemd.statusNr r �statusFT)�check�capture_outputs9 Failed to get D-Bus connection: No such file or directory) r r r r r r r � subprocess�run�stderr)r r �procr r r r r O s ���r c C s� d}t | ttjjjf�r|| v r| | S n| dur td��tjddgdtj tj d�� � d }tj j �|�}ztt�d |�� d ��d ��}W n tttfyY t�d |� Y dS w z|| |< W |S tyk Y |S w ) z_ Attempts to run systemctl --version. Returns None if unable to determine version. zsalt.utils.systemd.versionNr r z --versionT)� close_fds�stdoutr r z \w+ ([0-9]+)� zPUnable to determine systemd version from systemctl --version, output follows: %s)r r r r r r r r �Popen�PIPE�STDOUT� communicater Z stringutilsZto_str�int�re�search� splitlines�group�AttributeError� IndexError� ValueError�log�errorr )r r r" Zoutstrr r r r �versioni s@ ���"�� ��r2 c C s4 t | �sdS t| �}|du rdS t| �r|dkS dS )z� Scopes were introduced in systemd 205, this function returns a boolean which is true when the minion is systemd-booted and running systemd>=205. FN�� )r r2 r )r Z _sd_versionr r r � has_scope� s r4 c C s t rt| �S t| �S )z� Check if a PID belongs to a systemd service and return its name. Return None if the PID does not belong to a service. Uses DBUS if available. )�dbus�_pid_to_service_dbus�_pid_to_service_systemctl)�pidr r r �pid_to_service� s r9 c C sx ddddt | �g}ztj|dddd�}tjj�|j�}W n ttj fy) Y d S w |� d�}|r:|� d�r:t |�S d S ) Nr z--output�jsonr T)r �textr Z _SYSTEMD_UNIT�.service) �strr r r r r: Z find_jsonr" r/ �CalledProcessError�get�endswith� _strip_suffix)r8 Z systemd_cmdZsystemd_outputZ status_json�namer r r r7 � s �� r7 c C s� t �� }|�dd�}t �|d�}z*|�| �}|�d|�}t �|d�}|�dd�}t|�}|r8|�d�r8t|�W S W dS t j yE Y dS w ) zq Use DBUS to check if a PID belongs to a running systemd service and return the service name if it does. zorg.freedesktop.systemd1z/org/freedesktop/systemd1z org.freedesktop.systemd1.Managerz org.freedesktop.DBus.Propertiesz org.freedesktop.systemd1.UnitZIdr< N) r5 Z SystemBusZ get_objectZ InterfaceZ GetUnitByPIDZGetr= r@ rA Z DBusException) r8 ZbusZsystemd_objectZsystemdZ service_pathZservice_objectZ service_props� service_namerB r r r r6 � s& � � �r6 c C s | dd� S )z< Strip ".service" suffix from a given service name. Ni����r )rC r r r rA � s rA )N)�__doc__�loggingr r) r Zsalt.loader.contextr Zsalt.utils.pathZsalt.utils.stringutilsZsalt.exceptionsr r5 � ImportError� getLogger�__name__r0 r r r r2 r4 r9 r7 r6 rA r r r r �<module> s0 � %
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