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43 lines
1.5 KiB
43 lines
1.5 KiB
10 months ago
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from leapp.models import fields, Model
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from leapp.topics import SystemInfoTopic
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class VdoConversionDevice(Model):
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topic = SystemInfoTopic
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name = fields.String()
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class VdoConversionPreDevice(VdoConversionDevice):
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pass
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class VdoConversionFailiableDevice(VdoConversionDevice):
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# `check_failed` and `failure` are only set if the checking process fails.
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check_failed = fields.Boolean(default=False)
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failure = fields.Nullable(fields.String())
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class VdoConversionPostDevice(VdoConversionFailiableDevice):
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complete = fields.Boolean()
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class VdoConversionUndeterminedDevice(VdoConversionFailiableDevice):
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# There are only devices which are undetermined as to VDO conversion if
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# lvm is installed on the system and either vdo is not or
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# `vdoprepareforlvm` fails.
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#
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# If the vdo package is not installed on the system `check_failed` is
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# false (the device wasn't actually checked); this indicates the absence of
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# the vdo package on the system.
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pass
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class VdoConversionInfo(Model):
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# If lvm is not installed on the system there can be no VDO instances.
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# In that case VdoConversionInfo is generated with empty lists of devices.
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topic = SystemInfoTopic
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pre_conversion = fields.List(fields.Model(VdoConversionPreDevice), default=[])
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post_conversion = fields.List(fields.Model(VdoConversionPostDevice), default=[])
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undetermined_conversion = fields.List(fields.Model(VdoConversionUndeterminedDevice), default=[])
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