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a � h3F � @ s� d Z ddlZddlZddlZddlZddlmZ ddlmZm Z m Z ddl m Z ddl Z G dd� d�ZG dd � d ej�ZG d d � d e�Zed �d d�Zed �dd�Zed �dd�ZG dd� de �Zeeef d �dd�Ze eje d�dd�Z e ee f ed�dd �Z eed �d d �Z e e ef ed�d d!�Z e e ef ed�d"d#�Z!e"ee" ee e#ee"e f d$�d%d&�Z$ee"e e"e e"e eeef d'�d(d)�Z%ddej&fee" ee" ee"eeef d$�d*d+�Z'dS ),zVZ / HA functions� N)�Path)�Optional� TypedDict�Union)�Iterablec @ s� e Zd ZdZed�dd�Zdd� Zejd�dd �Z ejd�d d �Z ejd�d d �Z ejd�dd�Z ejd�dd�Z ejd�dd�Zeejd�dd�Zejd�dd�Zeejd�dd�Zeejd �d d �Zeejd �d d!�Zd'ed#d$�d%d&�Zd#S )(�CTz�Create a CT object representing a VZ Container Args: ctid (str): container ID to collect information from. All vzctl/prlctl actions will interact with this container. Raises: VZError: if vzlist fails to run )�ctidc C s" t |�| _g d�}ddd�|�| jg}ztj|dddd�}W nd tjyp } zt|j� �|�W Y d }~n:d }~0 ty� } ztt |��|�W Y d }~n d }~0 0 t � |j �d }|� d d�| _ |� d d�| _|� d d�| _|� d d �| _|� dd �| _|� dd �| _|� dd�| _|� di �| _|� di �| _|� dd �| _|� dg �| _|� dg �| _|� dd �| _|� dd �| _|� di �| _|� di �| _|� dd�| _ |� d d �| _ |� d i �| _ |� d d �| _ |� d d �| _ |� d d �| _!|� d!i �| _"|� d"d#�| _#|� d$d �| _$|� d%d �| _%d S )&N)�cpulimit�cpus�cpuunitsr � description�device�disabled� diskinodes� diskspace�hostname�ip�laverage�name� netfilter� numiptent�numproc�onboot� ostemplate� physpages�private�root�status� swappages�uptime�uuid�veidZvzlistz-jo�,T�utf-8��capture_output�encoding�checkr r r r r � r r r Fr r r r r r r r r r r r r r r r r g r r! )&�strr �join� subprocess�run�CalledProcessError�VZError�stderr�OSError�json�loads�stdout�getr r r r r r r r r r r r r r r r r r r r r r r r r! )�selfr �opts�command�result�exc�data� r; �6/opt/imh-python/lib/python3.9/site-packages/rads/vz.py�__init__ sL � "$z CT.__init__c s& d� � fdd�� jD ��}d|� d�S )Nz, c 3 s& | ] }|� d t t� |��� �V qdS )�=N)�repr�getattr)�.0�key�r5 r; r< � <genexpr>e s z CT.__repr__.<locals>.<genexpr>zCT(�))r* �__dict__)r5 �attrsr; rC r< �__repr__d s �z CT.__repr__��returnc C s dd| j g}tj|dddd�S )z�Starts the container using 'vzctl start' Returns: subprocess.CompletedProcess: result of the 'vzctl start' command �vzctl�startTr# Fr$ �r r+ r, �r5 r7 r; r; r< rL j s �zCT.startc C s dd| j g}tj|dddd�S )z�Stops the container using 'vzctl stop' Returns: subprocess.CompletedProcess: result of the 'vzctl stop' command rK �stopTr# Fr$ rM rN r; r; r< rO u s �zCT.stopc C s dd| j g}tj|dddd�S )z�Restarts the container using 'vzctl restart' Returns: subprocess.CompletedProcess: result of the 'vzctl restart' command rK �restartTr# Fr$ rM rN r; r; r< rP � s �z CT.restartc C s dd| j g}tj|dddd�S )z�Mounts the container's filesystem using the 'vzctl mount' command Returns: subprocess.CompletedProcess: result of the 'vzctl mount' command rK �mountTr# Fr$ rM rN r; r; r< rQ � s �zCT.mountc C s dd| j g}tj|dddd�S )z�Unmounts the container's filesystem using the 'vzctl umount' command Returns: subprocess.CompletedProcess: result of the 'vzctl umount' command rK �umountTr# Fr$ rM rN r; r; r< rR � s �z CT.umountc C s dd| j g}tj|dddd�S )z�Destroys the container using the 'vzctl destroy' command Returns: subprocess.CompletedProcess: result of the 'vzctl destroy' command rK �destroyTr# Fr$ rM rN r; r; r< rS � s �z CT.destroy)�dstrJ c C s dd|| j g}tj|dddd�S )a< Registers the container at the specified destination using the 'vzctl register' command Args: dst (str): The destination path where the container is to be registered Returns: subprocess.CompletedProcess: result of the 'vzctl register' command rK �registerTr# Fr$ rM )r5 rT r7 r; r; r< rU � s �z CT.registerc C s dd| j g}tj|dddd�S )z�Unregisters the container using the 'vzctl unregister' command Returns: subprocess.CompletedProcess: result of the 'vzctl unregister' command rK � unregisterTr# Fr$ rM rN r; r; r< rV � s �z CT.unregister)r rJ c C s& dd| j dt|�g}tj|dddd�S )z�Clones the container with the specified name using the 'prlctl clone' Args: name (str): The name for the new cloned container Returns: subprocess.CompletedProcess: result of the 'prlctl clone' command Zprlctl�clonez--nameTr# Fr$ )r r) r+ r, )r5 r r7 r; r; r< rW � s �zCT.clone��cmdrJ c C s( dd| j gt�|��}tj|dddd�S )a� Executes the specified command within the container using the 'vzctl exec2' command Args: cmd (str): The command to execute within the container. If args for the command come from user input, you may want to use shlex.join or shlex.quote on them Returns: subprocess.CompletedProcess: result of the 'vzctl exec2' command rK �exec2Tr# Fr$ )r �shlex�splitr+ r, )r5 rY r7 r; r; r< rZ � s �zCT.exec2)�kwargsrJ c K sh g }|� � D ] \}}|�d|� �|� g� q |�d� dd| jg|�}tj|dddd�}| �| j� |S ) a( Sets various configuration options for the container This method constructs a command to modify the container's configuration using the `vzctl set` command. It accepts keyword arguments where each key-value pair represents an option and its corresponding value to be set. The method appends "--save" to the command to save the changes permanently. After running the command, the method reinitializes the object to reflect the updated configuration. Args: **kwargs: Arbitrary keyword arguments representing configuration options and values. Returns: subprocess.CompletedProcess: The result of the `subprocess.run` call, containing information about the execution of the command z--z--saverK �setTr# Fr$ )�items�extend�appendr r+ r, r= )r5 r] �arg_listrB �valuer7 r8 r; r; r< r^ � s � zCT.setTN)rL rJ c C s| | � � | �� td| j� ��}td| j� ��}|�|� t|�| _d| j� �| _| j | _| _ | � | j� |rx| � � dS )a� A tool for offline fixing CTID fields of VZ7 containers. Re-registers the container while offline. This method stops the container, unregisters it, renames the container directory from the current CTID to the container name, updates the instance attributes accordingly, and re-registers the container with the new details. Optionally, it can restart the container if the `start` parameter is set to True. Args: start (bool): If True, the container will be restarted after the CTID fix is applied. Defaults to True Returns: None z /vz/private/z /vz/root/N) rO rV r r r �renamer) r r r! rU rL )r5 rL �srcrT r; r; r< �fix_ctid s z CT.fix_ctid)T)�__name__� __module__� __qualname__�__doc__r) r= rH r+ �CompletedProcessrL rO rP rQ rR rS rU rV rW rZ r^ �boolrf r; r; r; r< r s L "r c @ s e Zd ZdZddgZg d�ZdS )�ListCmdzvz list base commands�/usr/sbin/vzlist�-H)�/usr/bin/prlctl�listro N)rg rh ri rj �VZLIST�PRLCTLr; r; r; r< rm ) s rm c @ s e Zd ZdZdS )r. z$Raised for errors with VZ and OpenVZN)rg rh ri rj r; r; r; r< r. 0 s r. rI c C s t dt�� v �S )z"Checks if host is a Virtuozzo nodeZ Virtuozzo)rl �distror r; r; r; r< �is_vz4 s ru c C s t t� ot�� dk�S )z#Check if host is a Virtuozzo 7 node�7)rl ru rt � major_versionr; r; r; r< �is_vz79 s rx c C s� z<t ddd�� } | �� �� }W d � n1 s00 Y W n tyP Y dS 0 |�d�dkrddS zt|�� d �}W n ty� Y dS 0 |dkS ) z&Check if host is a Virtuozzo container�/proc/vz/veinfo�ascii�r& NF� r T)�open�read�stripr0 �count�intr\ � ValueError)�handleZve_datar! r; r; r< �is_vps> s . � r� c @ s& e Zd ZU dZeed< ee ed< dS )� VeInfoDictz�Values used in the return type of rads.vz.veinfo(). procs is the number of processes in the container; ips is a list of ip addresses�procs�ipsN)rg rh ri rj r� �__annotations__rq r) r; r; r; r< r� P s r� c C sj i } t ddd��F}|D ]0}|�� ^}}}}|dkr4qt|�|d�| |< qW d � n1 s\0 Y | S )a' Read running containers from /proc/vz/veinfo. VMs are not listed. Returns: dict[str, VeInfoDict]: container IDs mapped to dicts. Each dict contains "procs" (the number of processes in the container) and "ips" (all ip addresses assigned to the container) ry rz r{ �0)r� r� N)r} r\ r� )�retr� �liner �_r� r� r; r; r< �veinfoX s 2r� rX c C sf zt j| dddd�}W n. tyD } zt|�|�W Y d}~n d}~0 0 |jrbtd| �d|j����|S )z For executing prlctl or vzlistTr# Fr$ NzError running z . stderr=)r+ r, �FileNotFoundErrorr. � returncoder/ )rY r� r9 r; r; r< �_execm s � r� )r rJ c C s� z,t jdddddt| �gt jt jddd�}W n& ty> Y n( t jyR Y d S 0 |j�� d d kS zt d dddt| �g�}W n t y� Y d S 0 |j�� d d kS ) z�Checks if a container is running Args: ctid: container ID to check Returns: True if the container is running on this node, False if it isn't or if some other error occurs rp rq ro �-or r# T)r3 r/ r& r' Fr Zrunningrn ) r+ r, r) �PIPE�DEVNULLr� r- r3 r\ r� r. �r r� r; r; r< � is_ct_runningz s$ � r� )r rJ c C s" t ddddd| g�}|j�� d S )z�get the legacy CTID of a container Args: uuid: VZ UUID to find the legacy CTID for Raises: VZError: if the prlctl command fails rp rq ro r� r r )r� r3 r\ )r r� r; r; r< � uuid2ctid� s r� c C s, t dddddt| �g�}|j�� d �d�S )z�Obtain the UUID of a container from its legacy CTID Warning: This does not work on VZ4 Args: ctid: Legacy CTID to get the UUID for Raises: VZError: if the prlctl command fails rp rq ro r� r r z{})r� r) r3 r\ r r� r; r; r< � ctid2uuid� s r� c C s� zTt ddd��4}d|�� v r4t| �W d � W S W d � n1 sH0 Y W n. ty� } zt|�|�W Y d}~n d}~0 0 tdddd d t| �g�}|j�� d S ) a� Obtain the EnvID of a container Note: This determines what the subdirectory of /vz/root and /vz/private will be. This also has to run on VZ4 which lacks the envid field or prlctl, so we just return the CTID Args: ctid: legacy CTID to find the envid for Raises: VZError: if the prlctl command fails or /etc/virtuozzo-release is missing z/etc/virtuozzo-releaser# r{ zVirtuozzo release 4Nrp rq ro r� �envidr )r} r~ r) r� r. r� r3 r\ )r r� r9 r� r; r; r< � get_envid� s : r� )r6 �args�list_cmdrJ c sr |t jkrdd� | D �� ndd� | D �� |j�� }|durD|�|� d�� fdd�| D ��}|�d|g� ||fS ) a Deterines the cmd to run based on VZ version for get_cts() Args: opts: items to send into ``-o/--output`` args: optional params to send such as ``--all`` list_cmd (ListCmd): set this to ListCmd.VZLIST to switch to that command c S s i | ]}||d krdn|�qS )r� r! r; �rA �xr; r; r< � <dictcomp>� � z _list_cmd.<locals>.<dictcomp>c S s i | ]}||d krdn|�qS )r r r; r� r; r; r< r� � r� Nr" c s g | ] }� | �qS r; r; r� �Z conv_optsr; r< � <listcomp>� r� z _list_cmd.<locals>.<listcomp>r� )rm rr rc �copyr` r* )r6 r� r� rY Zcmd_optsr; r� r< � _list_cmd� s r� )r� rY �rowr6 rJ c s� t � �t |�kr&� fdd�t|�D �S | tjkr�t � �t |�d kr�d|v r�|�� }|�d� � fdd�t|�D �}d|d< |S tt�|�� dt |�� dt � �� d � � ���d S ) Nc s i | ]\}}|� | �qS r; r; �rA �ir� �r� r; r< r� � r� z _read_row.<locals>.<dictcomp>� r c s i | ]\}}|� | �qS r; r; r� r� r; r< r� � r� �-z expected z columns, but got z: ) �len� enumeraterm rs r� �remover. r[ r* )r� rY r� r6 r� r; r� r< � _read_row� s( ��� ���r� c C s� | s dg} g }|sD|t jkrD| dgkrDt� D ]}|�d|i� q,|S t| ||�\}}t|�j�� D ]*}|�� }|stqb|�t |||� � | �� qb|S )a� Returns containers according to platform as a list of dicts Args: opts: items to send into -o/--output (will default to ['ctid'] if None) args: optional params to send such as --all list_cmd (ListCmd): set this to ListCmd.VZLIST force using that command. Otherwise, we use prlctl. Raises: VZError: if the prlctl or vzlist command fails r ) rm rr r� ra r� r� r3 � splitlinesr r� r\ )r6 r� r� r� r rY r� r; r; r< �get_cts� s r� )(rj �enumr1 r[ r+ �pathlibr �typingr r r �collections.abcr rt r �Enumrm � Exceptionr. rl ru rx r� r� �dictr) r� rk r� r� r� r� r� r� rq �tupler� r� rs r� r; r; r; r< �<module> sL � � ��
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