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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

"""
ZFS grain provider

:maintainer:    Jorge Schrauwen <sjorge@blackdot.be>
:maturity:      new
:depends:       salt.module.cmdmod
:platform:      illumos,freebsd,linux

.. versionadded:: 2018.3.0

"""

import logging

# Solve the Chicken and egg problem where grains need to run before any
# of the modules are loaded and are generally available for any usage.
import salt.modules.cmdmod
import salt.utils.dictupdate
import salt.utils.path
import salt.utils.platform
import salt.utils.zfs

__virtualname__ = "zfs"
__salt__ = {
    "cmd.run": salt.modules.cmdmod.run,
}
__utils__ = {
    "zfs.is_supported": salt.utils.zfs.is_supported,
    "zfs.has_feature_flags": salt.utils.zfs.has_feature_flags,
    "zfs.zpool_command": salt.utils.zfs.zpool_command,
    "zfs.to_size": salt.utils.zfs.to_size,
}

log = logging.getLogger(__name__)

def __virtual__():
    """
    Load zfs grains
    """
    # NOTE: we always load this grain so we can properly export
    #       at least the zfs_support grain
    #       except for Windows... don't try to load this on Windows (#51703)
    if salt.utils.platform.is_windows():
        return False, "ZFS: Not available on Windows"
    return __virtualname__

def _zfs_pool_data():
    """
    Provide grains about zpools
    """
    grains = {}

# collect zpool data
    zpool_list_cmd = __utils__["zfs.zpool_command"](
        "list",
        flags=["-H"],
        opts={"-o": "name,size"},
    )
    for zpool in __salt__["cmd.run"](zpool_list_cmd, ignore_retcode=True).splitlines():
        if "zpool" not in grains:
            grains["zpool"] = {}
        zpool = zpool.split()
        grains["zpool"][zpool[0]] = __utils__["zfs.to_size"](zpool[1], False)

# return grain data
    return grains

def zfs():
    """
    Provide grains for zfs/zpool
    """
    grains = {}
    grains["zfs_support"] = __utils__["zfs.is_supported"]()
    grains["zfs_feature_flags"] = __utils__["zfs.has_feature_flags"]()
    if grains["zfs_support"]:
        grains = salt.utils.dictupdate.update(
            grains, _zfs_pool_data(), merge_lists=True
        )

return grains

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