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📁 ..
📄 __init__.py(32 B)
📁 __pycache__
📄 chronos.py(535 B)
📄 cimc.py(635 B)
📄 core.py(111.98 KB)
📄 disks.py(5.62 KB)
📄 esxi.py(2.52 KB)
📄 extra.py(2.77 KB)
📄 fibre_channel.py(1.76 KB)
📄 fx2.py(3.06 KB)
📄 iscsi.py(2.35 KB)
📄 junos.py(1.51 KB)
📄 lvm.py(1.43 KB)
📄 marathon.py(928 B)
📄 mdadm.py(800 B)
📄 mdata.py(4.09 KB)
📄 metadata.py(2.7 KB)
📄 minion_process.py(988 B)
📄 napalm.py(11.2 KB)
📄 nvme.py(1.16 KB)
📄 nxos.py(901 B)
📄 opts.py(353 B)
📄 panos.py(640 B)
📄 pending_reboot.py(650 B)
📄 philips_hue.py(1.03 KB)
📄 rest_sample.py(1.03 KB)
📄 smartos.py(6.32 KB)
📄 ssh_sample.py(927 B)
📄 zfs.py(2.13 KB)

Editing: zfs.py

"""
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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