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o ;j_ � @ s� d Z ddlZddlZddlZddlZddlZddlZddlZddl Zddl m Z dZ dd� Z dd� Zejd d � �Zd d � Zd d� Zdd� Zdd� Zdd� Zdd� Zdd� Zdd� ZdMdd �ZdMd d �Zd d � Zd!d"� Z d#d$� Z d%d&� Z d'd(� Z d)d*� Z d+d,� Z!d-d.� Z"d/d0� Z#d1d2� Z$d3d4� Z%d5d6� Z&d7d8� Z'd9d:� Z(d;d<� Z)d=d>� Z*dNdAdB�Z+dCdD� Z,dEdF� Z-dMdGdH�Z.dMdIdJ�Z/dMdKdL�Z0dS )Oa� This module (mostly) uses the XenAPI to manage Xen virtual machines. Big fat warning: the XenAPI used in this file is the one bundled with Xen Source, NOT XenServer nor Xen Cloud Platform. As a matter of fact it *will* fail under those platforms. From what I've read, little work is needed to adapt this code to XS/XCP, mostly playing with XenAPI version, but as XCP is not taking precedence on Xen Source on many platforms, please keep compatibility in mind. Useful documentation: . http://downloads.xen.org/Wiki/XenAPI/xenapi-1.0.6.pdf . http://docs.vmd.citrix.com/XenServer/6.0.0/1.0/en_gb/api/ . https://github.com/xapi-project/xen-api/tree/master/scripts/examples/python . http://xenbits.xen.org/gitweb/?p=xen.git;a=tree;f=tools/python/xen/xm;hb=HEAD � N)�CommandExecutionErrorZvirtc C st t d dkr'd} tj�| �r'tjj�| �}d|� d�}tj�|�r't j� |� zt � d�W S t tfy9 Y dS w )N�osZDebianz#/usr/lib/xen-common/bin/xen-versionz /usr/lib/xen-z /lib/pythonz xen.xm.XenAPIF)� __grains__r �path�isfile�salt�modulesZcmdmodZ _run_quiet�isdir�sys�append� importlib� import_module� ImportError�AttributeError)Zdebian_xen_versionZ xenversionZxapipath� r �J/opt/saltstack/salt/lib/python3.10/site-packages/salt/modules/xapi_virt.py� _check_xenapi' s �r c C s t � durtS dS )NF)Fz Module xapi: xenapi check failed)r �__virtualname__r r r r � __virtual__7 s r c c s� � t � } td d�}td d�}td d�}|sd}|s d}|s"d}z'z| �|�}|j�||� |jV W n ty@ td��w W |jj�� dS |jj�� w ) zI Get a session to XenAPI. By default, use the local UNIX socket. z config.optionzxapi.uriz xapi.loginz xapi.passwordz"httpu:///var/run/xend/xen-api.sock� z#Failed to connect to XenAPI socket.N) r �__salt__ZSessionZxenapiZlogin_with_password� Exceptionr �sessionZlogout)Z_xenapiZxapi_uriZ xapi_loginZ xapi_passwordr r r r �_get_xapi_session= s( � �� r c C s, dD ]} t jj�| �}|dur| S qdS )z6 Internal, returns xl or xm command line path )ZxlZxmN)r �utilsr �which)Zxtoolr r r r � _get_xtoold s ��r c C s t | |��� S )z2 Internal, returns all members of rectype )�getattr�get_all)�xapi�rectyper r r �_get_alln s r! c C s, z t | |��|�d W S ty Y dS w )z( Internal, returns label's uuid r F)r Zget_by_name_labelr )r r �labelr r r �_get_label_uuidu s �r# c C s t | |��|�S )�2 Internal, returns a full record for uuid �r � get_record)r r �uuidr r r � _get_record s r( c C s( t | ||�}|du r dS t| |��|�S )r$ F)r# r r& )r r r" r' r r r �_get_record_by_label� s r) c C s |d }t | |� d���|�S )z8 Internal, returns metrics record for a rectype ZmetricsZ_metricsr% )r r �recordZ metrics_idr r r �_get_metrics_record� s r+ c C s( | }|D ] }||v r|| }q dS |S )z) Internal, get value from record Nr )r* �keys�data�keyr r r �_get_val� s r/ c C sl t � �)} | j�� }g }|D ]}| j�|�d du r"|�| j�|�� q |W d � S 1 s/w Y dS )z� Return a list of virtual machine names on the minion CLI Example: .. code-block:: bash salt '*' virt.list_domains Zis_control_domainFN)r �VMr r& r Zget_name_label)r �hosts�retZ_hostr r r � list_domains� s �$�r3 c s� t � �5� � fdd�}i }| r|| �}|dur||| < nt� D ]} || �}|dur.|| �|| < q |W d � S 1 s;w Y dS )a Return detailed information about the vms. If you pass a VM name in as an argument then it will return info for just the named VM, otherwise it will return all VMs. CLI Example: .. code-block:: bash salt '*' virt.vm_info c sn t � d| �}|du r dS t� d|�}|d t|dg�|d t| �t| �tt|dg��t|d �t|dg�d �S ) Nr0 F� VCPUs_numberZ VCPUs_max�VCPUs_utilisationZmemory_dynamic_maxZ memory_actual� power_state)ZcpuZmaxCPU�cputimeZdisks�nicsZmaxMemZmem�state)r) r+ r/ � get_disks�get_nics�int)�vm_�vm_recZvm_metrics_rec�r r r �_info� s �zvm_info.<locals>._infoN�r r3 )r= r@ �infor2 r r? r �vm_info� s � �$�rC c C s| t � �1}i }| rt|d| �d || < |W d � S t� D ] } t|d| �d || < q |W d � S 1 s7w Y dS )a Return list of all the vms and their state. If you pass a VM name in as an argument then it will return info for just the named VM, otherwise it will return all VMs. CLI Example: .. code-block:: bash salt '*' virt.vm_state <vm name> r0 r6 N)r r) r3 )r= r rB r r r �vm_state� s � $�rD c s� t � ��} t| dt| d�d �}t| d|d d �� t| d|�}� fdd�}� fdd�}� fd d �}i d t|d d g��d|� �d|� �dt|ddg��dt|d dg��dt|d �d d �dt|d dg��d|� �dt|d �d d �d t|dd g��d t|dd g��d t|dd g��d d!�t|d"g���d#t|d$g��d%t|d&d%g��d't|d&d'g��d(t|d&d(g��t|dd)g�t|dd*g�t|dd+g�t|dd,g�t|dd-g�t|dd.g�d/��}|W d0 � S 1 s�w Y d0S )1z� Return a dict with information about this node CLI Example: .. code-block:: bash salt '*' virt.node_info �hostr Zhost_cpu� host_CPUsc s* � fdd�� D �} | rt | �t| � S dS )Nc s g | ] }d |v rt � d ��qS )Zspeed�r< )�.0� host_cpu_it�Z host_cpu_recr r � <listcomp> s �z0node_info.<locals>.getCpuMhz.<locals>.<listcomp>r )�sum�len)Z cpu_speedsrJ r r � getCpuMhz s �z node_info.<locals>.getCpuMhzc s � r� d S d S )NZfeaturesr r rJ r r �getCpuFeatures s �z!node_info.<locals>.getCpuFeaturesc s" d} � D ] }� d s| d7 } q| S )Nr Zcpu_pool� r )ZcntrI rJ r r �getFreeCpuCount" s �z"node_info.<locals>.getFreeCpuCountZcpucoresZcpu_configurationZnr_cpusZ cpufeaturesZcpumhzZcpuarchZsoftware_version�machineZ cputhreadsZthreads_per_coreZ phymemoryZ memory_total� Zcores_per_socketsZcores_per_socket� free_cpus� free_memoryZ memory_freeZ xen_majorZ xen_minorZ xen_extraZxen_caps� Z capabilitiesZ xen_schedulerZ sched_policyZ xen_pagesize� other_configZplatform_paramsZxen_commandline� xen_changeset� cc_compiler� cc_compile_by�cc_compile_domain�cc_compile_date�xend_config_format)rX rY rZ r[ r\ r] N)r r( r! r+ r/ r< �join)r �host_recZhost_metrics_recrN rO rQ rB r rJ r � node_info sv �������� � � � ��� ���� ����"$�r` c C s� t � �<}i }t|d| �}|du r W d � dS |d D ]}t|d|�}|d |d |d d �||d < q |W d � S 1 sBw Y dS ) z� Return info about the network interfaces of a named vm CLI Example: .. code-block:: bash salt '*' virt.get_nics <vm name> r0 FN�VIFs�VIFZMAC�deviceZMTU)Zmacrc Zmtu)r r) r( )r= r �nicr> �vif�vif_recr r r r; N s � �$�r; c C s0 g }t | �}|du r dS |D ]}|�|� q|S )z� Return a list off MAC addresses from the named vm CLI Example: .. code-block:: bash salt '*' virt.get_macs <vm name> N)r; r )r= Zmacsr8 rd r r r �get_macsi s rg c C s� t � �E}i }t|d| �}|du r W d � dS |j�|�D ] }|j�|�}|s*q |j�|�}|d |d |d d�||< q |W d � S 1 sKw Y dS )z Return the disks of a named vm CLI Example: .. code-block:: bash salt '*' virt.get_disks <vm name> r0 FN�backendz device-type�protocol)rh �typeri )r r# r0 �get_VBDs�VBDZ get_deviceZget_runtime_properties)r= r Zdisk�vm_uuid�vbd�devZpropr r r r: } s" � �$�r: c C s� t � �D}t|�d d }t|d| �}|du r W d � dS z|j�||� |j�||� W W d � dS tyF Y W d � dS w 1 sJw Y dS )z� Changes the amount of memory allocated to VM. Memory is to be specified in MB CLI Example: .. code-block:: bash salt '*' virt.setmem myvm 768 rS r0 FNT)r r< r# r0 Zset_memory_dynamic_max_liveZset_memory_dynamic_min_liver )r= Zmemoryr Z mem_targetrm r r r �setmem� s �� � �rp c C s� t � �5}t|d| �}|du r W d � dS z|j�||� W W d � dS ty7 Y W d � dS w 1 s;w Y dS )z� Changes the amount of vcpus allocated to VM. vcpus is an int representing the number to be assigned CLI Example: .. code-block:: bash salt '*' virt.setvcpus myvm 2 r0 FNT)r r# r0 Zset_VCPUs_number_liver )r= �vcpusr rm r r r �setvcpus� s �� ��rr c C s� t � �_}t|d| �}|du r W d � dS dd� }|dkr$|d�}n||� �}z|j�|d|� �|� W W d � d S tya td t� � d | � d |� d |� �dd � Y W d � S w 1 sew Y dS )z� Set which CPUs a VCPU can use. CLI Example: .. code-block:: bash salt 'foo' virt.vcpu_pin domU-id 2 1 salt 'foo' virt.vcpu_pin domU-id 2 2-6 r0 FNc s� g }| � d�D ]?� � dkrqd� v r/� � d�\}}tt|�t|�d �D ] }|�t|�� q$q� d dkr?� fdd�|D �}q|�t� �� q|�� d�tt|��S ) N�,r �-rP r �^c s$ g | ]}|t � d d� �kr|�qS )rP NrG )rH �x��cr r rK � s $ z2vcpu_pin.<locals>.cpu_make_map.<locals>.<listcomp>)�split�ranger< r �sortr^ �map�str)Zcpulist�cpusrv �y�ir rw r � cpu_make_map� s � z vcpu_pin.<locals>.cpu_make_map�allz0-63�cpumapT�cmd.runz vcpu-pin rV �Z python_shell)r r# r0 Zadd_to_VCPUs_params_liver r r )r= Zvcpur~ r rm r� r� r r r �vcpu_pin� s* � � %��%�r� c C � t � d S )z� Return an int representing the amount of memory that has not been given to virtual machines on this node CLI Example: .. code-block:: bash salt '*' virt.freemem rU �r` r r r r �freemem � r� c C r� )z� Return an int representing the number of unallocated cpus on this hypervisor CLI Example: .. code-block:: bash salt '*' virt.freecpu rT r� r r r r �freecpu r� r� c C s t � t� d�S )z� Return the node_info, vm_info and freemem CLI Example: .. code-block:: bash salt '*' virt.full_info �r` rC r� r r r r � full_info s r� c C � t � �4}t|d| �}|du r W d � dS z|j�|� W W d � dS ty6 Y W d � dS w 1 s:w Y dS )z� Send a soft shutdown signal to the named vm CLI Example: .. code-block:: bash salt '*' virt.shutdown <vm name> r0 FNT)r r# r0 Zclean_shutdownr �r= r rm r r r �shutdown- � � � ��r� c C r� )zo Pause the named vm CLI Example: .. code-block:: bash salt '*' virt.pause <vm name> r0 FNT)r r# r0 �pauser r� r r r r� B r� r� c C r� )zq Resume the named vm CLI Example: .. code-block:: bash salt '*' virt.resume <vm name> r0 FNT)r r# r0 Zunpauser r� r r r �resumeW r� r� c C s t d t� � d| � �dd�S )z� Start a defined domain CLI Example: .. code-block:: bash salt '*' virt.start <path to Xen cfg file> r� z create Fr� )r r )Zconfig_r r r �startl s r� c C r� )z~ Reboot a domain via ACPI request CLI Example: .. code-block:: bash salt '*' virt.reboot <vm name> r0 FNT)r r# r0 Z clean_rebootr r� r r r �reboot} r� r� c C r� )z� Reset a VM by emulating the reset button on a physical machine CLI Example: .. code-block:: bash salt '*' virt.reset <vm name> r0 FNT)r r# r0 Z hard_rebootr r� r r r �reset� r� r� rP ���c C s� t � �@}t|d| �}|du r W d � dS ||||d�} z|j�||t|�| � W W d � dS tyB Y W d � dS w 1 sFw Y dS )a� Migrates the virtual machine to another hypervisor CLI Example: .. code-block:: bash salt '*' virt.migrate <vm name> <target hypervisor> [live] [port] [node] [ssl] [change_home_server] Optional values: live Use live migration port Use a specified port node Use specified NUMA node on target ssl use ssl connection for migration change_home_server change home server for managed domains r0 FN)�port�node�ssl�change_home_serverT)r r# r0 �migrate�boolr ) r= �targetZliver� r� r� r� r rm rW r r r r� � s& ��� � �r� c C r� )z� Hard power down the virtual machine, this is equivalent to pulling the power CLI Example: .. code-block:: bash salt '*' virt.stop <vm name> r0 FNT)r r# r0 Z hard_shutdownr r� r r r �stop� s � � ��r� c C s� z t d dkr W dS W n ty Y dS w z.tjj�d�� } dtjj�| �� �vr4 W d � W dS W d � n1 s>w Y W n t yN Y dS w dt d t d �v S ) z� Returns a bool whether or not this node is a hypervisor of any kind CLI Example: .. code-block:: bash salt '*' virt.is_hyper Zvirtual_subtypezXen Dom0Fz /proc/modulesZxen_NZxenstorer� Zps) r �KeyErrorr r �filesZfopenZ stringutilsZ to_unicode�read�OSErrorr )Zfp_r r r �is_hyper� s& � �� �� �r� c sx t � �/� � fdd�}i }| r || �|| < |W d � S t� D ]} || �|| < q |W d � S 1 s5w Y dS )a� Return cputime used by the vms on this hyper in a list of dicts: .. code-block:: python [ 'your-vm': { 'cputime' <int> 'cputime_percent' <int> }, ... ] If you pass a VM name in as an argument then it will return info for just the named VM, otherwise it will return all VMs. CLI Example: .. code-block:: bash salt '*' virt.vm_cputime c sz t � d| �}t|d �}|du rdS t� d|�}t|d �}t|d d �}d}|r2d| | | }t|�t|d ��d �S ) Nr0 rF Fr4 r5 �0r gH�����z>z.0f)r7 �cputime_percent)r) rM r+ r< )r= r_ Z host_cpusZ host_metricsrq r7 r� r? r r r@ s �zvm_cputime.<locals>._infoNrA �r= r@ rB r r? r � vm_cputime� s � $�r� c �h t � �'� � fdd�}i }| r|| �|| < n t� D ]} || �|| < q|W d � S 1 s-w Y dS )aV Return combined network counters used by the vms on this hyper in a list of dicts: .. code-block:: python [ 'your-vm': { 'io_read_kbs' : 0, 'io_total_read_kbs' : 0, 'io_total_write_kbs' : 0, 'io_write_kbs' : 0 }, ... ] If you pass a VM name in as an argument then it will return info for just the named VM, otherwise it will return all VMs. CLI Example: .. code-block:: bash salt '*' virt.vm_netstats c s\ i }t � d| �}|du rdS |d D ]}t� d|�}t� d|�||d < ||d d= q|S )Nr0 Fra rb rc � last_updated)r) r( r+ )r= r2 r> re rf r? r r r@ Q s zvm_netstats.<locals>._infoNrA r� r r? r � vm_netstats5 s $�r� c r� )a� Return disk usage counters used by the vms on this hyper in a list of dicts: .. code-block:: python [ 'your-vm': { 'io_read_kbs' : 0, 'io_write_kbs' : 0 }, ... ] If you pass a VM name in as an argument then it will return info for just the named VM, otherwise it will return all VMs. CLI Example: .. code-block:: bash salt '*' virt.vm_diskstats c s` i }t � d| �}|du rdS � j�|�D ]}t� d|�}t� d|�||d < ||d d= q|S )Nr0 Frl rc r� )r# r0 rk r( r+ )r= r2 rm rn Zvbd_recr? r r r@ � s zvm_diskstats.<locals>._infoNrA r� r r? r � vm_diskstatsf s $�r� )N)rP r r� Nr )1�__doc__� contextlibr r r Zsalt.modules.cmdmodr Zsalt.utils.filesZsalt.utils.pathZsalt.utils.stringutilsZsalt.exceptionsr r r r �contextmanagerr r r! r# r( r) r+ r/ r3 rC rD r` r; rg r: rp rr r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r r r r �<module> s^ & -N 7 ( 61
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