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o ;joL � @ s� d Z ddlZddlZddlZddlZddlmZ ddlmZ ddl Z ddl m Z ddlmZ e�d�Zg d�Ze�e�Zd d � Zd d � ZdRdd�Zdd� Zdd� Zdd� Z dSdd�Z dTdd�Z e d d � �Z e d d � �Z dUd d!�Z!d"d#� Z"e d$d%� �Z#e d&d'� �Z$e d(d)� �Z%d*d+� Z&d,d-� Z'd.d/� Z(d0d1� Z)d2d3� Z*d4d5� Z+d6d7� Z,dVd8d9�Z-d:d;� Z.d<d=� Z/dWd>d?�Z0dTd@dA�Z1dWdBdC�Z2dTdDdE�Z3dFdG� Z4dHdI� Z5dJdK� Z6 dXdLdM�Z7 dUdNdO�Z8dSdPdQ�Z9dS )Ya7 Utility functions for zfs These functions are for dealing with type conversion and basic execution :maintainer: Jorge Schrauwen <sjorge@blackdot.be> :maturity: new :depends: salt.utils.stringutils, salt.ext, salt.module.cmdmod :platform: illumos,freebsd,linux .. versionadded:: 2018.3.1 � N)� OrderedDict)�Number)�memoize)�to_numz,^(\d+|\d+(?=\d*)\.\d+)([KkMmGgTtPpEe][Bb]?)$)�K�M�G�T�P�Ec C s t jjj| ddd�dkS )z4 Simple internal wrapper for cmdmod.retcode �quietT)�output_loglevel�ignore_retcoder )�salt�modules�cmdmod�retcode��cmd� r �B/opt/saltstack/salt/lib/python3.10/site-packages/salt/utils/zfs.py�_check_retcode! s ��r c K s4 d| vrd| d< d| vrd| d< t jjjdi | ��S )z0 Simple internal wrapper for cmdmod.run r Tr r Nr )r r r Zrun_all)�kwargsr r r �_exec+ s r � c C s8 t | �|kr| d|d � |�| |d d� �g } | S )z= Merge values all values after X into the last value r � N)�len�join)�valuesZ merge_afterZ merge_withr r r � _merge_last6 s �r c C s" d| v r| d| � d�d � } | S )z# Normalizes property names �@Nr )�index��namer r r �_property_normalize_nameB s r$ c C sh d}|� d�r d}|S |� d�rd}|S |dv r d}|S |dv r$d }|S | d v r,d}|S | d v r2d }|S ) z+ Detect the datatype of a property �strzon | off�boolzyes | noZbool_alt)�<size>z <size> | none�size)�<count>z<count> | nonez<guid>�numeric)ZsharenfsZsharesmbZcanmount)�versionZcopies)� startswith)r# r � value_typer r r �_property_detect_typeK s& � ����r. c C sp t t| t|t| ����}t|d �|d< t|d |d �|d< t|d �|d< d|v r3t|d �|d< |d= |S )z Create a property dict �propertyr# r �type�editZinherit)�dict�zipr r r$ r. � from_bool)�header�data�propr r r �_property_create_dict_ s r8 c C s� |si }i }| dd� dkr| d7 } g }t | d�d �d�D ]9}|�� �� }|s)q |d d kr2|}q |r:|d d vr;q t||�}|||d < |d |v rT||||d < |d = q |S ) z/ Parse output of zpool/zfs get command ���N�getz getr �stderr� r r/ r )�no�yesr# )r �split�lowerr8 )r �aliasZ propertiesZprop_hdrZ prop_datar7 r r r �_property_parse_cmdm s* rB �autoTc C s� | dvr|S t � }|dkrt� }n |dkr|�t� � ||v r%|| d nd}|dkr<| dkr<t� | � d|� � ||�S t� | � d|� � |�S ) z2 Internal magic for from_auto and to_auto )�to�from�zfsrC r0 r% r( rD �_)�property_data_zpool�property_data_zfs�update�globals)� directionr# �value�source�convert_to_humanZpropsr- r r r �_auto� s rP c C � t jj�d�S )z6 Return the path of the zfs binary if present rF �r �utils�path�whichr r r r �_zfs_cmd� � rV c C rQ )z8 Return the path of the zpool binary if present �zpoolrR r r r r � _zpool_cmd� rW rY c C s� | dkrt � nt� |g} |du rg }|D ]} | �| � q|du r"i }t|�D ]#} t|| t�s6|| g|| < || D ]} | �| � | �t| �� q:q&|du rPi }t|�D ] } | �| dkr^dnd� | �dj| t| || ddd�d �� qT|du rzi }t|�D ]} | �d� | �dj| t| || ddd�d �� q~|dur�|dur�t|t�s�|g}t|t�s�|g}t ||�D ]\}} | �dj|t|| | dd�d �� q�n| �|� |dur�t|t�s�|g}|D ]}|du r�q�| �t|�� q�d � | �S ) �� Build and properly escape a zfs command .. note:: Input is not considered safe and will be passed through to_auto(from_auto('input_here')), you do not need to do so your self first. rX Nz-Oz-oz {key}={val}rF F)rN rO )�key�valr ) rY rV �append�sorted� isinstance�list�to_str�format�to_autor3 r )rN �command�flags�opts� property_name�property_value�filesystem_properties�pool_properties�targetr �flag�optr\ Zfsoptr[ Ztgtr r r �_command� s� � ��� ��� ��� rn c C s� d} t jj�� r d} n@t jj�� rtd�rd} n3t jj�� r'tj� d�r'd} n$t jj�� r7t jj� d�r7d} nt jj� � rKtj� d�rKtj� d�rKd} t jj� d�oS| du S ) z* Check the system for ZFS support FTzkldstat -q -m zfsz/sys/module/zfszzfs-fusez /Library/Extensions/zfs.kextz/dev/zfsrX ) r rS �platformZis_sunosZ is_freebsdr Zis_linux�osrT �existsrU Z is_darwin)Zon_supported_platformr r r � is_supported/ s" � � �rr c C s$ t jj�d�} | rt| � d��S dS )z. Check if zpool-features is available �manz zpool-featuresF)r rS rT rU r )rs r r r �has_feature_flagsJ s rt c C s` t t� dddddd��} g d�}dd g}|D ] }d d d d �| |< q|D ] }d ddd �| |< q#| S )a$ Return a dict of zpool properties .. note:: Each property will have an entry with the following info: - edit : boolean - is this property editable after pool creation - type : str - either bool, bool_alt, size, numeric, or string - values : str - list of possible values .. warning:: This data is probed from the output of 'zpool get' with some supplemental data that is hardcoded. There is no better way to get this information aside from reading the code. Zalloc�expand�replaceZ listsnaps�frag)Z allocatedZ autoexpandZ autoreplaceZ listsnapshotsZ fragmentation)zcapacity-allocz capacity-freezoperations-readzoperations-writezbandwidth-readzbandwidth-write�read�writeZcksumZcapFr( r' )r1 r0 r r* r) )rB rY )Z property_dataZzpool_size_extraZzpool_numeric_extrar7 r r r rH T s0 �� � � �rH c C s" t t� ddddddddd d d � �S ) a_ Return a dict of zfs properties .. note:: Each property will have an entry with the following info: - edit : boolean - is this property editable after pool creation - inherit : boolean - is this property inheritable - type : str - either bool, bool_alt, size, numeric, or string - values : str - list of possible values .. warning:: This data is probed from the output of 'zfs get' with some supplemental data that is hardcoded. There is no better way to get this information aside from reading the code. Zavailzlrefer.zlused.ZreferZvolblock�compressZrdonlyZrecsizeZ refreservZreserv) Z availableZlogicalreferencedZ logicalusedZ referencedZ volblocksize� compression�readonlyZ recordsizeZrefreservationZ reservation)rB rV r r r r rI � s ��rI c C s | dkrd} | S | rt | �} | S )z+ Convert zfs numeric to python int �noneN)� str_to_num�rM r r r � from_numeric� s �r� c C s t | �} | du r d} | S )z+ Convert python int to zfs numeric Nr} )r� r r r r � to_numeric� s r� c C s0 | dv rd} | S | dv rd} | S | dkrd} | S )z) Convert zfs bool to python bool )�onr> T)�offr= Fr} Nr r r r r r4 � s ��r4 c C s t | �S )z- Convert zfs bool_alt to python bool )r4 r r r r � from_bool_alt� s r� c C �6 t | �} t| t�r| rd} | S d} | S | du rd} | S )z0 Convert python bool to zfs on/off bool r� r� Nr} )r4 r_ r& r r r r �to_bool� � ��r� c C r� )z, Convert python to zfs yes/no value r> r= Nr} )r� r_ r& r r r r � to_bool_alt� r� r� c C s� t �t| ��}|r6|�d��� d }t|�d��}t�dt� |�d �}|| } t | �| kr2t | �} t | �S | dur>t| �} t | �S )zA Convert zfs size (human readable) to python int (bytes) � r r � N) � re_zfs_size�matchr% �group�upper�float�math�pow�zfs_sizer! �intr� )rM Z match_sizeZv_unit�v_size� v_multiplierr r r � from_size� s �r� c C s� t | �} | du r d} t| t�rX| dkrX|rXtt�t�| d���}t�d|�}t| �| }|t|�kr>d� |t |d �} | S dD ]}|� |t |d �}t |�dkrW|} | S q@| S )z� Convert python int (bytes) to zfs size NOTE: http://src.illumos.org/source/xref/illumos-gate/usr/src/lib/pyzfs/common/util.py#114 Nr} r� �{:.0f}{}r )z{:.2f}{}z{:.1f}{}r� � ) r� r_ r r� r� �floor�logr� r� rb r� r )rM rO Zv_powerr� Z v_size_floatZ v_precisionr� r r r �to_size s0 �� � �r� c C sH | dkrd} | r"t | �} | �d�r | �d�r | dd� } | �dd�} | S )z; Decode zfs safe string (used for name, path, ...) r} N�"r ����\")r% r, �endswithrv r r r r �from_str2 s r� c C s@ t | �} | r| �dd�} d| v rd| d } | S | du r d} | S )z; Encode zfs safe string (used for name, path, ...) r� r� r Nr} )r� rv r r r r ra A s �ra c C s t d| ||�S )z+ Convert zfs value to python value rE �rP )r# rM rN r r r � from_autoQ s r� c C s t d| |||�S )z+ Convert python value to zfs value rD r� )r# rM rN rO r r r rc X s rc c C s& | � � D ] \}}t|||�| |< q| S )zk Pass an entire dictionary to from_auto .. note:: The key will be passed as the name )�itemsr� )r rN r# rM r r r �from_auto_dict_ s r� c C s( | � � D ] \}}t||||�| |< q| S )zh Pass an entire dictionary to to_auto .. note:: The key will be passed as the name )r� rc )r rN rO r# rM r r r � to_auto_dictm s r� c C � t | ��d�dkS )z0 Check if name is a valid snapshot name r r �r� �countr" r r r � is_snapshotz � r� c C r� )z0 Check if name is a valid bookmark name �#r r� r" r r r � is_bookmark� r� r� c C s t | � o t| � S )z< Check if name is a valid filesystem or volume name )r� r� r" r r r � is_dataset� s r� c C s t d| |||||d|d� S )rZ rF N�rd re rf rg rh ri rj rk �rn )rd re rf rg rh ri rk r r r � zfs_command� s �r� c C s t d| |||||||d� S )z� Build and properly escape a zpool command .. note:: Input is not considered safe and will be passed through to_auto(from_auto('input_here')), you do not need to do so your self first. rX r� r� r� r r r � zpool_command� s �r� c C s� t � }|r | d dk||< | d dkr\g |d< | d �� D ],}|�� �d�r( n"|�� �d�r5|�dd�}|�� �d �rB|�d d �}|d �|� q |d rYd �|d �|d< |S |d= |S ) af Parse the result of a zpool/zfs command .. note:: Output on failure is rather predictable. - retcode > 0 - each 'error' is a line on stderr - optional 'Usage:' block under those with hits We simple check those and return a OrderedDict were we set label = True|False and error = error_messages r r �errorr; zusage:zuse '-f'z-fz force=Truezuse '-r'z-rzrecursive=Truer< )r � splitlinesr@ r, rv r] r )�resZlabel�retr� r r r �parse_command_result� s$ �r� )r )N)rC T)NNNNNNN)T)rC )NNNNNN):�__doc__�loggingr� rp �re� collectionsr Znumbersr Zsalt.modules.cmdmodr Zsalt.utils.decoratorsr Z real_memoizeZsalt.utils.stringutilsr r~ �compiler� r� � getLogger�__name__r� r r r r$ r. r8 rB rP rV rY rn rr rt rH rI r� r� r4 r� r� r� r� r� r� ra r� rc r� r� r� r� r� r� r� r� r r r r �<module> s� * �m ? $ # �" �!
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