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ac88a8cfad
Allow using seclabels the same way as disk images allow it. Currently the snapshot code copies the seclabels from the original image if no seclabel is provided. Also there's no code change required as the snapshot XML parser actually uses parts of the disk parser thus seclabels are already parsed and formatted and even applied thus this is just a formalization of our support for this. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
209 lines
5.6 KiB
XML
209 lines
5.6 KiB
XML
<?xml version="1.0"?>
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<!-- A Relax NG schema for the libvirt domain snapshot properties XML format -->
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<grammar xmlns="http://relaxng.org/ns/structure/1.0">
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<start>
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<ref name='domainsnapshot'/>
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</start>
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<include href='domaincommon.rng'/>
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<define name='domainsnapshot'>
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<element name='domainsnapshot'>
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<interleave>
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<optional>
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<element name='name'>
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<text/>
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</element>
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</optional>
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<optional>
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<element name='description'>
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<text/>
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</element>
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</optional>
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<optional>
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<element name='state'>
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<ref name='state'/>
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</element>
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</optional>
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<optional>
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<element name='creationTime'>
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<text/>
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</element>
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</optional>
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<optional>
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<element name='memory'>
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<choice>
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<attribute name='snapshot'>
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<choice>
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<value>no</value>
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<value>internal</value>
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</choice>
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</attribute>
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<group>
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<optional>
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<attribute name='snapshot'>
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<value>external</value>
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</attribute>
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</optional>
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<attribute name='file'>
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<ref name='absFilePath'/>
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</attribute>
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</group>
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</choice>
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<empty/>
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</element>
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</optional>
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<optional>
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<element name='disks'>
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<zeroOrMore>
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<ref name='disksnapshot'/>
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</zeroOrMore>
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</element>
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</optional>
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<optional>
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<element name='active'>
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<choice>
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<value>0</value>
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<value>1</value>
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</choice>
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</element>
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</optional>
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<optional>
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<choice>
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<element name='domain'>
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<element name='uuid'>
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<ref name="UUID"/>
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</element>
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</element>
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<!-- Nested grammar ensures that any of our overrides of
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storagecommon/domaincommon defines do not conflict
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with any domain.rng overrides. -->
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<grammar>
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<include href='domain.rng'/>
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</grammar>
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</choice>
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</optional>
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<optional>
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<element name='parent'>
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<element name='name'>
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<text/>
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</element>
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</element>
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</optional>
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<optional>
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<element name='cookie'>
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<zeroOrMore>
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<ref name='customElement'/>
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</zeroOrMore>
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</element>
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</optional>
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</interleave>
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</element>
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</define>
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<define name='state'>
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<choice>
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<value>running</value>
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<value>blocked</value>
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<value>paused</value>
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<value>shutdown</value>
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<value>shutoff</value>
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<value>crashed</value>
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<value>disk-snapshot</value>
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</choice>
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</define>
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<define name='storageSourceExtra' combine='choice'>
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<!-- overrides the no-op version in storagecommon.rng -->
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<ref name='disksnapshotdriver'/>
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</define>
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<define name='disksnapshot'>
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<element name='disk'>
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<attribute name='name'>
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<choice>
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<ref name='diskTarget'/>
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<ref name='absFilePath'/>
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</choice>
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</attribute>
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<choice>
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<attribute name='snapshot'>
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<value>no</value>
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</attribute>
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<attribute name='snapshot'>
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<value>internal</value>
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</attribute>
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<group>
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<optional>
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<attribute name='snapshot'>
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<value>external</value>
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</attribute>
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</optional>
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<choice>
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<group>
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<optional>
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<attribute name='type'>
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<value>file</value>
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</attribute>
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</optional>
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<interleave>
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<optional>
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<element name='source'>
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<optional>
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<attribute name='file'>
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<ref name='absFilePath'/>
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</attribute>
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</optional>
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<optional>
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<ref name='storageStartupPolicy'/>
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</optional>
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<zeroOrMore>
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<ref name='devSeclabel'/>
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</zeroOrMore>
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<empty/>
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</element>
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</optional>
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<ref name='storageSourceExtra'/>
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</interleave>
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</group>
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<group>
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<attribute name='type'>
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<value>block</value>
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</attribute>
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<interleave>
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<optional>
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<element name="source">
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<attribute name="dev">
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<ref name="absFilePath"/>
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</attribute>
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<zeroOrMore>
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<ref name='devSeclabel'/>
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</zeroOrMore>
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<empty/>
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</element>
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</optional>
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<ref name='storageSourceExtra'/>
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</interleave>
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</group>
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<ref name='diskSourceNetwork'/>
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</choice>
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</group>
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</choice>
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</element>
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</define>
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<define name='disksnapshotdriver'>
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<optional>
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<element name='driver'>
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<optional>
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<attribute name='type'>
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<ref name='storageFormatBacking'/>
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</attribute>
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</optional>
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<empty/>
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</element>
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</optional>
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</define>
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</grammar>
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