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Editing File: /usr/libexec/lsm.d/find_unused_lun.pyc

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    The manpage of open(2):
        There is one exception: on Linux 2.6 and later, O_EXCL can be used
        without O_CREAT if pathname refers to a block device.  If the block
        device is in use by the system (e.g., mounted), open() fails with the
        error EBUSY.
    Even when disk has partitions, when all partitions are not used, this
    function still treats it as free disk.
    When specific disk or its partition is used by LVM, if there is no data
    stored in it, this function still treats it as free disk.
    s(���Permission deny, try sudo or run as rootN(
���t���ost���opent���O_EXCLt���closet���Truet���OSErrort���errnot���EBUSYt���Falset���EACCESR���R���t���PERMISSION_DENIED(���t���blk_patht���fdt���err(����(����s%���/usr/libexec/lsm.d/find_unused_lun.pyt���is_free_disk ���s����
	c���������C���s═���|��t��d�Г�}�d�|�}�y�t�j�|�Г�}�Wn�t�k
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    Use `/sys/block/sdX/holders/dm-0/dm/name` to get mpath name,
    use `/sys/block/sdf/holders/dm-0/dm/uuid` to check whether holder is
    multipath.
    s���/dev/s���/sys/block/%s/holdersi���i����s���/sys/block/%s/dm/names���/sys/block/%s/dm/uuids���mpath-N(	���t���lenR	���t���listdirt���FileNotFoundErrort���NoneR
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���mpath_name(����(����s%���/usr/libexec/lsm.d/find_unused_lun.pyt���is_free_multipathS���s����c���������C���sЁ���|��j��Г��}�i��}�i��}�x'�|�D]�}�|�j�r�|�|�|�j�<q�q�Wxб�t�j�Г��D]У�}�t�|�Г�sm�t�|�Г�rO�y�t�j�|�Г�}�Wn.�t�k
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    Return a list of lsm.Volume objects.
    Unused here means the LUN/volume meets one of following conditions:
        * the block device representing LUN/Volume could be opened with O_EXCL,
          which means its block is completely free.
        * The block device is used as PV of LVM, but not been used.
    s<���Found free disk %s, but not managed by libstoragemgmt plugin(
���t���volumest���vpd83R���t���listR���R(���t	���vpd83_getR���t���codeR���t
���NO_SUPPORTR���t���values(���t���ct���volst���vpd83_to_vol_hasht
���free_vol_dictt���volt	���disk_pathR*���t���lsm_err(����(����s%���/usr/libexec/lsm.d/find_unused_lun.pyt���find_unused_lunZ���s(����
	c���������C���sП���i�|��j��d�6|��j�d�6|��j�d�6|��j�d�6|�|��j�j�d�6}�t�j�|��j�Г�}�|�rЛ�|�|�d�<t�|�d�Г�}�|�rЛ�d�|�|�d	�<qЛ�n��|�S(
���Nt���idt���namet���wwidt	���system_idt���system_namet	���blk_pathsi����s���/dev/mapper/%st	���mpath_blk(���R8���R9���R*���R;���R���t���vpd83_searchR&���(���R4���t���sys_dictt���dR=���R'���(����(����s%���/usr/libexec/lsm.d/find_unused_lun.pyt
���format_vol{���s����

c����������C���sш���t��j�d�Г�}��t��j�d�Г�}�|��d��k�r=�t�d�Г�d�}��n��t�|��|�Г�}�t�|�Г�}�|�sr�t�d�Г�t�Г��n��|�j�Г��}�i��}�x�|�D]�}�|�|�|�j�<qЛ�Wt�d�t	�|�Г�Г�x+�|�D]#�}�t
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���LSMCLI_URIt���LSMCLI_PASSWORDs4���LSMCLI_URI environment not defined, using 'local://'s���local://s���Didn't find any free LUNs���
Found %d free LUN(s):
t���indenti���(
���R	���t���getenvR���R���R����R7���t���exitt���systemsR8���R���t���jsont���dumpsRB���(���t���urit���passwordR0���t	���free_volst���syssR@���t���lsm_sysR4���(����(����s%���/usr/libexec/lsm.d/find_unused_lun.pyt���mainМ���s"����

t���__main__(���R	���R���RI���R���t���lsmR����R���R���R���R���R���R&���R(���R7���RB���RP���t���__name__(����(����(����s%���/usr/libexec/lsm.d/find_unused_lun.pyt���<module>���s���"					!

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