<?xml version="1.0"?>
<!-- A Relax NG schema for the libvirt secret properties XML format -->
<grammar xmlns="http://relaxng.org/ns/structure/1.0">
  <start>
    <ref name='secret'/>
  </start>

  <include href='basictypes.rng'/>

  <define name='secret'>
    <element name='secret'>
      <optional>
        <attribute name='ephemeral'>
          <ref name="virYesNo"/>
        </attribute>
      </optional>
      <optional>
        <attribute name='private'>
          <ref name="virYesNo"/>
        </attribute>
      </optional>
      <interleave>
        <optional>
          <element name='uuid'>
            <ref name='UUID'/>
          </element>
        </optional>
        <optional>
          <element name='description'>
            <text/>
          </element>
        </optional>
        <optional>
          <element name='usage'>
            <choice>
              <ref name='usagevolume'/>
              <ref name='usageceph'/>
              <ref name='usageiscsi'/>
              <ref name='usagetls'/>
              <ref name='usagevtpm'/>
              <!-- More choices later -->
            </choice>
          </element>
        </optional>
      </interleave>
    </element>
  </define>

  <define name='usagevolume'>
    <attribute name='type'>
      <value>volume</value>
    </attribute>
    <element name='volume'>
      <ref name='absFilePath'/>
    </element>
  </define>

  <define name='usageceph'>
    <attribute name='type'>
      <value>ceph</value>
    </attribute>
    <element name='name'>
      <ref name='genericName'/>
    </element>
  </define>

  <define name='usageiscsi'>
    <attribute name='type'>
      <value>iscsi</value>
    </attribute>
    <element name='target'>
      <ref name='genericName'/>
    </element>
  </define>

  <define name='usagetls'>
    <attribute name='type'>
      <value>tls</value>
    </attribute>
    <element name='name'>
      <ref name='genericName'/>
    </element>
  </define>

  <define name='usagevtpm'>
    <attribute name='type'>
      <value>vtpm</value>
    </attribute>
    <element name='name'>
      <ref name='genericName'/>
    </element>
  </define>

</grammar>
