52 lines
1.9 KiB
Python
52 lines
1.9 KiB
Python
#
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# Discovery tasks
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#
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# Copyright (C) 2018 Red Hat, Inc.
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#
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# This copyrighted material is made available to anyone wishing to use,
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# modify, copy, or redistribute it subject to the terms and conditions of
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# the GNU General Public License v.2, or (at your option) any later version.
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY expressed or implied, including the implied warranties of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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# Public License for more details. You should have received a copy of the
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# GNU General Public License along with this program; if not, write to the
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# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301, USA. Any Red Hat trademarks that are incorporated in the
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# source code or documentation are not subject to the GNU General Public
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# License and may only be used or replicated with the express permission of
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# Red Hat, Inc.
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#
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from blivet.fcoe import fcoe
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from pyanaconda.modules.common.task import Task
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from pyanaconda.modules.common.errors.configuration import StorageDiscoveryError
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class FCOEDiscoverTask(Task):
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"""A task for discovering a FCoE device"""
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def __init__(self, nic, dcb, auto_vlan):
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super().__init__()
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self._nic = nic
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self._dcb = dcb
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self._auto_vlan = auto_vlan
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@property
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def name(self):
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return "Discover a FCoE"
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def run(self):
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"""Run the discovery."""
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self._discover_device()
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def _discover_device(self):
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"""Discover the device."""
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try:
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error_message = fcoe.add_san(self._nic, self._dcb, self._auto_vlan)
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except (IOError, OSError) as e:
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raise StorageDiscoveryError(str(e)) from e
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if error_message:
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raise StorageDiscoveryError(error_message)
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fcoe.added_nics.append(self._nic)
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