Gecko [ goons4good.org ]

Name	Size	Permission	Date
__pycache__	[ DIR ]	drwxr-xr-x	2022-10-11 05:09
__init__.py	32 B	-rw-r--r--	2022-05-16 09:16
chronos.py	535 B	-rw-r--r--	2022-05-16 09:16
cimc.py	635 B	-rw-r--r--	2022-05-16 09:16
core.py	111.98 KB	-rw-r--r--	2022-05-16 09:16
disks.py	5.62 KB	-rw-r--r--	2022-05-16 09:16
esxi.py	2.52 KB	-rw-r--r--	2022-05-16 09:16
extra.py	2.77 KB	-rw-r--r--	2022-05-16 09:16
fibre_channel.py	1.76 KB	-rw-r--r--	2022-05-16 09:16
fx2.py	3.06 KB	-rw-r--r--	2022-05-16 09:16
iscsi.py	2.35 KB	-rw-r--r--	2022-05-16 09:16
junos.py	1.51 KB	-rw-r--r--	2022-05-16 09:16
lvm.py	1.43 KB	-rw-r--r--	2022-05-16 09:16
marathon.py	928 B	-rw-r--r--	2022-05-16 09:16
mdadm.py	800 B	-rw-r--r--	2022-05-16 09:16
mdata.py	4.09 KB	-rw-r--r--	2022-05-16 09:16
metadata.py	2.7 KB	-rw-r--r--	2022-05-16 09:16
minion_process.py	988 B	-rw-r--r--	2022-05-16 09:16
napalm.py	11.2 KB	-rw-r--r--	2022-05-16 09:16
nvme.py	1.16 KB	-rw-r--r--	2022-05-16 09:16
nxos.py	901 B	-rw-r--r--	2022-05-16 09:16
opts.py	353 B	-rw-r--r--	2022-05-16 09:16
panos.py	640 B	-rw-r--r--	2022-05-16 09:16
pending_reboot.py	650 B	-rw-r--r--	2022-05-16 09:16
philips_hue.py	1.03 KB	-rw-r--r--	2022-05-16 09:16
rest_sample.py	1.03 KB	-rw-r--r--	2022-05-16 09:16
smartos.py	6.32 KB	-rw-r--r--	2022-05-16 09:16
ssh_sample.py	927 B	-rw-r--r--	2022-05-16 09:16
zfs.py	2.13 KB	-rw-r--r--	2022-05-16 09:16

Rename

"""
Grains for iSCSI Qualified Names (IQN).

.. versionadded:: 2018.3.0

To enable these grains set `iscsi_grains: True` in the minion config.

.. code-block:: yaml

iscsi_grains: True
"""

import errno
import logging

import salt.modules.cmdmod
import salt.utils.files
import salt.utils.path
import salt.utils.platform

__virtualname__ = "iscsi"

# Get logging started
log = logging.getLogger(__name__)

def __virtual__():
    if __opts__.get("iscsi_grains", False) is False:
        return False
    else:
        return __virtualname__

def iscsi_iqn():
    """
    Return iSCSI IQN
    """
    grains = {}
    grains["iscsi_iqn"] = False
    if salt.utils.platform.is_linux():
        grains["iscsi_iqn"] = _linux_iqn()
    elif salt.utils.platform.is_windows():
        grains["iscsi_iqn"] = _windows_iqn()
    elif salt.utils.platform.is_aix():
        grains["iscsi_iqn"] = _aix_iqn()
    return grains

def _linux_iqn():
    """
    Return iSCSI IQN from a Linux host.
    """
    ret = []

initiator = "/etc/iscsi/initiatorname.iscsi"
    try:
        with salt.utils.files.fopen(initiator, "r") as _iscsi:
            for line in _iscsi:
                line = line.strip()
                if line.startswith("InitiatorName="):
                    ret.append(line.split("=", 1)[1])
    except OSError as ex:
        if ex.errno != errno.ENOENT:
            log.debug("Error while accessing '%s': %s", initiator, ex)

return ret

def _aix_iqn():
    """
    Return iSCSI IQN from an AIX host.
    """
    ret = []

aix_cmd = "lsattr -E -l iscsi0 | grep initiator_name"

aix_ret = salt.modules.cmdmod.run(aix_cmd)
    if aix_ret[0].isalpha():
        try:
            ret.append(aix_ret.split()[1].rstrip())
        except IndexError:
            pass
    return ret

def _windows_iqn():
    """
    Return iSCSI IQN from a Windows host.
    """
    ret = []

wmic = salt.utils.path.which("wmic")

if not wmic:
        return ret

namespace = r"\\root\WMI"
    path = "MSiSCSIInitiator_MethodClass"
    get = "iSCSINodeName"

cmd_ret = salt.modules.cmdmod.run_all(
        "{} /namespace:{} path {} get {} /format:table".format(
            wmic, namespace, path, get
        )
    )

for line in cmd_ret["stdout"].splitlines():
        if line.startswith("iqn."):
            line = line.rstrip()
            ret.append(line.rstrip())

return ret