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90 lines
2.6 KiB
90 lines
2.6 KiB
# -*- coding: utf-8 -*-
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# Copyright 2008-2016 Mir Calculate. http://www.calculate-linux.org
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import sys
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from calculate.lib.datavars import (Variable, VariableInterface,
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ReadonlyVariable, ReadonlyTableVariable,
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FieldValue, HumanReadable)
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from calculate.lib.utils import device
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from calculate.lib.cl_lang import setLocalTranslate
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setLocalTranslate('cl_install3', sys.modules[__name__])
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class LvmHelper(VariableInterface):
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def getLvmData(self):
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for vg, lv, pv in device.lvm.pvdisplay_full():
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yield lv, vg, pv
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#######################################################
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# Devices variables
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#######################################################
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class VariableOsLvmData(ReadonlyTableVariable, LvmHelper):
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"""
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Information about LVM
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"""
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source = ['os_lvm_lvname',
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'os_lvm_vgname',
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'os_lvm_pvname',
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'os_lvm_pvname_parent'
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]
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def get(self, hr=HumanReadable.No):
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"""LVM hash"""
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def generator():
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for lvname, vgname, pvname in self.getLvmData():
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all_base = device.udev.get_all_base_devices(name=pvname)
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full_base = ",".join(all_base)
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yield lvname, vgname, pvname, full_base
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return list(generator()) or [[]]
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setValue = Variable.setValue
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class VariableOsLvmLvname(FieldValue, ReadonlyVariable):
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"""
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Logical volumes names
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"""
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type = "list"
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source_variable = "os_lvm_data"
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column = 0
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class VariableOsLvmVgname(FieldValue, ReadonlyVariable):
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"""
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Volume groups names
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"""
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type = "list"
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source_variable = "os_lvm_data"
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column = 1
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class VariableOsLvmPvname(FieldValue, ReadonlyVariable):
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"""
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Phisical volumes names
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"""
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type = "list"
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source_variable = "os_lvm_data"
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column = 2
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class VariableOsLvmPvnameParent(FieldValue, ReadonlyVariable):
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"""
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Phisical volumes names
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"""
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type = "list"
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source_variable = "os_lvm_data"
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column = 3
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