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o ;j�L � @ sN d Z ddlZddlZddlZddlm mZ ddlZ ddl Z ddl m Z m Z e�e�Zdd� Zdd� Zdd � Zd d � Zd d � Zdd� Zdd� Zdd� Zdd� Zdd� Z d=dd�Zd d � Z d d � Z d>d d!�Z d?d"d#�Z d?d$d%�Z d@d'd(�Z!d)d*� Z"d+d,� Z#d-d.� Z$d?d/d0�Z%d1d2� Z&d3d4� Z'd5d6� Z(d7d8� Z)d9d:� Z*d;d<� Z+dS )Az Manage a glusterfs pool � N)�CommandExecutionError�SaltInvocationErrorc C s t jj�d�r dS dS )z= Only load this module if the gluster command exists ZglusterT)Fz!glusterfs server is not installed)�salt�utils�path�which� r r �J/opt/saltstack/salt/lib/python3.10/site-packages/salt/modules/glusterfs.py� __virtual__ s r c C s\ ddg} d}t d |��� }|D ]}t�d|�}|r)|�d��d�} dd � | D �} qt| �S ) N� � zgluster --version�cmd.runzglusterfs ((?:\d+\.)+\d+)� �.c S s g | ]}t |��qS r )�int��.0�ir r r � <listcomp># � z _get_version.<locals>.<listcomp>)�__salt__� splitlines�re�match�group�split�tuple)�version�cmd�result�line�mr r r � _get_version s �r" c C s t | �d�j�dkS )zA Extract boolean return value from Gluster's XML output. ZopRetr )r �find�text)Zxml_datar r r � _gluster_ok' s r% c C sN d}| � � D ] }|�d�r||dd� �� 7 }q|�d�r q||�� 7 }q|S )z� Gluster versions prior to 6 have a bug that requires tricking isatty. This adds "gluster> " to the output. Strip it off and produce clean xml for ElementTree. � zgluster>� NzWelcome to gluster prompt)r � startswith�strip)r �retr r r r �_gluster_output_cleanup. s r+ c C s� t � dk rtd d| � d�d�}n td d| � d�d�}z t�t|��}W n tjy: td�|�� dd � ���w t |�r]|� d �}|durUt � d | |� d �j � |S t � d | � |S t �d | |� d�j � |S )z9 Perform a gluster --xml command and log result. )r r r z*script -q -c "gluster --xml --mode=script"z )�stdinzgluster --xml --mode=script� N����outputz Gluster call "%s" succeeded: %szGluster call "%s" succeededzFailed gluster call: %s: %s�opErrstr)r" r �ETZ fromstringr+ Z ParseErrorr �joinr r% r# �log�infor$ �error)r r �rootr/ r r r � _gluster_xml@ s& �� ��r7 c C s t t| ��S )z@ Perform a gluster command and return a boolean status. )r% r7 )r r r r �_glusterb s r8 c C s& i }| D ] }t |�||j< q|p| jS �N)�_etree_to_dict�tagr$ )�t�d�childr r r r: i s r: c C s t jdk r | �|�S | �|�S )z+ Checks for python2.6 or python2.7 )� � )�sys� version_infoZ getiterator�iter)r6 Ztermr r r �_iterp s rD c C s� t d�} t| �s dS i }t| d�D ]N}|�d�j}dg i||< |D ]=}|jdkr3|| d �|j� q!|jdkrQ|D ]}|j|| d vrO|| d �|j� q:q!|jdkr^|j|| |j< q!q|S )ag Return peer status information The return value is a dictionary with peer UUIDs as keys and dicts of peer information as values. Hostnames are listed in one list. GlusterFS separates one of the hostnames but the only reason for this seems to be which hostname happens to be used first in peering. CLI Example: .. code-block:: bash salt '*' glusterfs.peer_status GLUSTER direct CLI example (to show what salt is sending to gluster): $ gluster peer status GLUSTER CLI 3.4.4 return example (so we know what we are parsing): Number of Peers: 2 Hostname: ftp2 Port: 24007 Uuid: cbcb256b-e66e-4ec7-a718-21082d396c24 State: Peer in Cluster (Connected) Hostname: ftp3 Uuid: 5ea10457-6cb2-427b-a770-7897509625e9 State: Peer in Cluster (Connected) z peer statusN�peer�uuidZ hostnames�hostname)r7 r% rD r# r$ r; �append)r6 r rE rF �itemrG r r r � peer_statusz s* " �� �� rJ c C s2 t jj�| d�rtd| � d���d| � �}t|�S )a� Add another node into the peer list. name The remote host to probe. CLI Example: .. code-block:: bash salt 'one.gluster.*' glusterfs.peer two GLUSTER direct CLI example (to show what salt is sending to gluster): $ gluster peer probe ftp2 GLUSTER CLI 3.4.4 return example (so we know what we are parsing): #if the "peer" is the local host: peer probe: success: on localhost not needed #if the peer was just added: peer probe: success #if the peer was already part of the cluster: peer probe: success: host ftp2 port 24007 already in peer list z a-zA-Z0-9._-z!Invalid characters in peer name "�"z peer probe )r r ZcloudZ check_namer r8 ��namer r r r rE � s rE F�tcpc C s& t |t�r|g}|rt|�dkrtd��|D ]%} z| �d�\} } | �d�s,td| � ���W q ty; td| � ���w |rF|dkrFtd��d | � d �} |rV| d |� d �7 } |r`| d |� d �7 } |rf| d 7 } |rl| d7 } |dkrx| d|� d �7 } | d �|�7 } |r�| d7 } t| �s�dS |r�t | �S dS )a� Create a glusterfs volume name Name of the gluster volume bricks Bricks to create volume from, in <peer>:<brick path> format. For multiple bricks use list format: '["<peer1>:<brick1>", "<peer2>:<brick2>"]' stripe Stripe count, the number of bricks should be a multiple of the stripe count for a distributed striped volume replica Replica count, the number of bricks should be a multiple of the replica count for a distributed replicated volume arbiter If true, specifies volume should use arbiter brick(s). Valid configuration limited to "replica 3 arbiter 1" per Gluster documentation. Every third brick in the brick list is used as an arbiter brick. .. versionadded:: 2019.2.0 device_vg If true, specifies volume should use block backend instead of regular posix backend. Block device backend volume does not support multiple bricks transport Transport protocol to use, can be 'tcp', 'rdma' or 'tcp,rdma' start Start the volume after creation force Force volume creation, this works even if creating in root FS CLI Examples: .. code-block:: bash salt host1 glusterfs.create newvolume host1:/brick salt gluster1 glusterfs.create vol2 '["gluster1:/export/vol2/brick", "gluster2:/export/vol2/brick"]' replica=2 start=True r z<Block device backend volume does not support multiple bricks�:�/z!Brick paths must start with / in z"Brick syntax is <peer>:<path> got r z4Arbiter configuration only valid in replica 3 volumezvolume create � zstripe zreplica z arbiter 1 z device vg rN z transport � forceFT) � isinstance�str�lenr r r( � ValueErrorr2 r8 � start_volume) rM �bricksZstripeZreplicaZ device_vgZ transport�start�forceZarbiter�brickZ peer_namer r r r r � create_volume� sL >� � � � r\ c C s, t d�} t| �s dS dd� t| d�D �}|S )zv List configured volumes CLI Example: .. code-block:: bash salt '*' glusterfs.list_volumes z volume listNc S s g | ]}|j �qS r )r$ �r �xr r r r Q s z list_volumes.<locals>.<listcomp>�volume)r7 r% rD )r6 �resultsr r r � list_volumesC s ra c C s t d| � ��}t|�s dS i i i d�}dd� }i }t|d�D ]}|�d�j}|�d�j}|d vr4|||< q t|d�D ]I}|�d�j}|d vrZ|�d �j}||�|d |� d |� �< q:|d krq|�d�j}|| } ||�|d | < q:|�d�j}|| } ||�|d | < q:|S )z� Check the status of a gluster volume. name Volume name CLI Example: .. code-block:: bash salt '*' glusterfs.status myvolume zvolume status N)rX �nfs�healersc S s( t | �}|d dk|d< |d |d< |S )N�status�1ZonlinerG �host)r: )r< r* r r r �etree_legacy_wrapk s z!status.<locals>.etree_legacy_wrap�node�peeridrG )� NFS ServerzSelf-heal Daemonr rX rO rj rb rc )r7 r% rD r# r$ ) rM r6 r* rg Zhostrefrh ri rG r Z true_hostnamer r r rd U s2 � rd c C s d}| dur |d| 7 }t |�}t|�sdS i }t|d�D ]p}|�d�j} t|�|| < i }tt|d�dd�D ]4\}}d|� �}d |ji||< |D ]} | jdksZ|| �| j| ji� qH|� � D ] \} } | || | < q_q6||| d < i } t|d �D ]} | �d �j| | �d�j< qx| || d < q |S )z� .. versionadded:: 2015.8.4 Return gluster volume info. name Optional name to retrieve only information of one volume CLI Example: .. code-block:: bash salt '*' glusterfs.info z volume infoNrQ r_ rM r[ r )rY r rX �option�value�options) r7 r% rD r# r$ r: � enumerater; �update�items)rM r r6 r* r_ rX r r[ Zbrickkeyr> �k�vrm rk r r r r4 � s6 �� r4 c C sd d| � �}|r |� d�}t | �}| |vr t�d| � dS |s.|| d dkr.t� d| � dS t|�S ) a Start a gluster volume name Volume name force Force the volume start even if the volume is started .. versionadded:: 2015.8.4 CLI Example: .. code-block:: bash salt '*' glusterfs.start mycluster z volume start rR z#Cannot start non-existing volume %sFrd re zVolume %s already startedT)r4 r3 r5 r8 )rM rZ r �volinfor r r rW � s rW c C s` t � }| |vrt�d| � dS t|| d �dkr!t�d| � dS d| � �}|r,|d7 }t|�S ) z� Stop a gluster volume name Volume name force Force stop the volume .. versionadded:: 2015.8.4 CLI Example: .. code-block:: bash salt '*' glusterfs.stop_volume mycluster z"Cannot stop non-existing volume %sFrd r z)Attempt to stop already stopped volume %sTz volume stop rR )r4 r3 r5 r �warningr8 )rM rZ rs r r r r � stop_volume� s ru Tc C sl t � }| |vrt�d| � dS || d dk}|s#|r#t�d| � dS |r-t| dd�s-dS d| � �}t|�S ) z� Deletes a gluster volume target Volume to delete stop : True If ``True``, stop volume before delete CLI Example: .. code-block:: bash salt '*' glusterfs.delete_volume <volume> z$Cannot delete non-existing volume %sFrd re z)Volume %s must be stopped before deletionT)rZ zvolume delete )r4 r3 r5 ru r8 )�target�stoprs Zrunningr r r r � delete_volume� s rx c C s� t � }| |vrt�d| � dS g }d| � �}t|t�r |g}dd� || d �� D �}|D ]}||v r;t�d|| � q-|�|� q-|rS|D ] }|d|� �7 }qEt|�S d S ) z� Add brick(s) to an existing volume name Volume name bricks List of bricks to add to the volume CLI Example: .. code-block:: bash salt '*' glusterfs.add_volume_bricks <volume> <bricks> z+Volume %s does not exist, cannot add bricksFzvolume add-brick c S s g | ]}|d �qS )r r r] r r r r = r z%add_volume_bricks.<locals>.<listcomp>rX z6Brick %s already in volume %s...excluding from commandrQ T) r4 r3 r5 rS rT �values�debugrH r8 )rM rX rs Z new_bricksr Z volume_bricksr[ r r r �add_volume_bricks s( � r{ c C � d| � d�}t |�s dS dS )z� Enable quota on a glusterfs volume. name Name of the gluster volume CLI Example: .. code-block:: bash salt '*' glusterfs.enable_quota_volume <volume> � volume quota z enableFT�r8 rL r r r �enable_quota_volumeN � r c C r| )z� Disable quota on a glusterfs volume. name Name of the gluster volume CLI Example: .. code-block:: bash salt '*' glusterfs.disable_quota_volume <volume> r} z disableFTr~ rL r r r �disable_quota_volumeb r� r� c C sL d| � �}|r|d|� �7 }|r|d|� �7 }|r t | �s t|�s$dS dS )a� Set quota to glusterfs volume. name Name of the gluster volume path Folder path for restriction in volume ("/") size Hard-limit size of the volume (MB/GB) enable_quota Enable quota before set up restriction CLI Example: .. code-block:: bash salt '*' glusterfs.set_quota_volume <volume> <path> <size> enable_quota=True r} z limit-usage rQ FT)r r8 )rM r �sizeZ enable_quotar r r r �set_quota_volumev s r� c C s, d| � �}|r|d|� �7 }t |�sdS dS )z� Unset quota on glusterfs volume name Name of the gluster volume path Folder path for restriction in volume CLI Example: .. code-block:: bash salt '*' glusterfs.unset_quota_volume <volume> <path> r} z remove FTr~ )rM r r r r r �unset_quota_volume� s r� c C sV d| � �}|d7 }t |�}t|�sdS i }t|d�D ]}|�d�j}t|�||< q|S )z� List quotas of glusterfs volume name Name of the gluster volume CLI Example: .. code-block:: bash salt '*' glusterfs.list_quota_volume <volume> r} z listN�limitr )r7 r% rD r# r$ r: )rM r r6 r* r� r r r r �list_quota_volume� s r� c C s� d| � d�}t |�}t|�sd|�d�jfS i }t|d�D ]"}|D ] }|jdkr,|j}q!|jdkr>|D ] }|jdkr=|j}q3q!q |S )z� .. versionadded:: 2019.2.0 Returns the glusterfs volume op-version name Name of the glusterfs volume CLI Example: .. code-block:: bash salt '*' glusterfs.get_op_version <volume> z volume get z cluster.op-versionFr0 � volGetopts�Value�Opt)r7 r% r# r$ rD r; )rM r r6 r Z op_versionrI r> r r r �get_op_version� s ��r� c C s� t � dk rdd�td�dd� t � D ����fS d} t| �}t|�s)d|�d�jfS i }t|d �D ]"}|D ] }|j d kr?|j}q4|j d krQ|D ] }|j d krP|j}qFq4q0|S ) z� .. versionadded:: 2019.2.0 Returns the glusterfs volume's max op-version value Requires Glusterfs version > 3.9 CLI Example: .. code-block:: bash salt '*' glusterfs.get_max_op_version )r � Fz5Glusterfs version must be 3.10+. Your version is {}.r c s s � | ]}t |�V qd S r9 )rT r r r r � <genexpr> s � z%get_max_op_version.<locals>.<genexpr>z%volume get all cluster.max-op-versionr0 r� r� r� ) r" �formatrT r2 r7 r% r# r$ rD r; )r r6 r Zmax_op_versionrI r> r r r �get_max_op_version� s, �� ��r� c C s6 d| � �}t |�}t|�sd|�d�jfS |�d�jS )z� .. versionadded:: 2019.2.0 Set the glusterfs volume op-version version Version to set the glusterfs volume op-version CLI Example: .. code-block:: bash salt '*' glusterfs.set_op_version <volume> z"volume set all cluster.op-version Fr0 r/ )r7 r% r# r$ )r r r6 r r r �set_op_version s r� c C s d� t� �S )z� .. versionadded:: 2019.2.0 Returns the version of glusterfs. CLI Example: .. code-block:: bash salt '*' glusterfs.get_version r )r2 r" r r r r � get_version6 s r� )FFFrN FFFr9 )F)T),�__doc__�loggingr rA Zxml.etree.ElementTreeZetreeZ ElementTreer1 Zsalt.utils.cloudr Zsalt.utils.pathZsalt.exceptionsr r � getLogger�__name__r3 r r" r% r+ r7 r8 r: rD rJ rE r\ ra rd r4 rW ru rx r{ r r� r� r� r� r� r� r� r� r r r r �<module> sV " 6( �n 5 / ! !%. $ #+
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