<?xml version="1.0" encoding="UTF-8"?>
<grammar xmlns="http://relaxng.org/ns/structure/1.0"
         datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes">

    <start>
        <ref name="element-resource-list"/>
    </start>

    <define name="element-resource-list">
        <interleave>
            <zeroOrMore>
                <ref name="element-bundle" />
            </zeroOrMore>
            <zeroOrMore>
                <ref name="element-clone" />
            </zeroOrMore>
            <zeroOrMore>
                <ref name="element-group" />
            </zeroOrMore>
            <zeroOrMore>
                <ref name="element-resource" />
            </zeroOrMore>
        </interleave>
    </define>

    <define name="element-bundle">
        <element name="bundle">
            <attribute name="id"> <text/> </attribute>
            <attribute name="type">
                <choice>
                    <value>docker</value>
                    <value>rkt</value>
                    <value>podman</value>
                </choice>
            </attribute>
            <attribute name="image"> <text/> </attribute>
            <attribute name="unique"> <data type="boolean" /> </attribute>
            <attribute name="managed"> <data type="boolean" /> </attribute>
            <attribute name="failed"> <data type="boolean" /> </attribute>
            <zeroOrMore>
                <element name="replica">
                    <attribute name="id"> <data type="nonNegativeInteger" /> </attribute>
                    <zeroOrMore>
                        <ref name="element-resource" />
                    </zeroOrMore>
                </element>
            </zeroOrMore>
        </element>
    </define>

    <define name="element-clone">
        <element name="clone">
            <attribute name="id"> <text/> </attribute>
            <attribute name="multi_state"> <data type="boolean" /> </attribute>
            <attribute name="unique"> <data type="boolean" /> </attribute>
            <attribute name="managed"> <data type="boolean" /> </attribute>
            <attribute name="disabled"> <data type="boolean" /> </attribute>
            <attribute name="failed"> <data type="boolean" /> </attribute>
            <attribute name="failure_ignored"> <data type="boolean" /> </attribute>
            <optional>
                <attribute name="target_role"> <text/> </attribute>
            </optional>
            <ref name="element-resource-list" />
        </element>
    </define>

    <define name="element-group">
        <element name="group">
            <attribute name="id"> <text/> </attribute>
            <attribute name="number_resources"> <data type="nonNegativeInteger" /> </attribute>
            <attribute name="managed"> <data type="boolean" /> </attribute>
            <attribute name="disabled"> <data type="boolean" /> </attribute>
            <ref name="element-resource-list" />
        </element>
    </define>

    <define name="element-resource">
        <element name="resource">
            <attribute name="id"> <text/> </attribute>
            <attribute name="resource_agent"> <text/> </attribute>
            <attribute name="role"> <text/> </attribute>
            <optional>
                <attribute name="target_role"> <text/> </attribute>
            </optional>
            <attribute name="active"> <data type="boolean" /> </attribute>
            <attribute name="orphaned"> <data type="boolean" /> </attribute>
            <optional>
                <attribute name="blocked"> <data type="boolean" /> </attribute>
            </optional>
            <attribute name="managed"> <data type="boolean" /> </attribute>
            <attribute name="failed"> <data type="boolean" /> </attribute>
            <attribute name="failure_ignored"> <data type="boolean" /> </attribute>
            <attribute name="nodes_running_on"> <data type="nonNegativeInteger" />  </attribute>
            <optional>
                <attribute name="pending"> <text/> </attribute>
            </optional>
            <zeroOrMore>
                <element name="node">
                    <attribute name="name"> <text/> </attribute>
                    <attribute name="id"> <text/> </attribute>
                    <attribute name="cached"> <data type="boolean" /> </attribute>
                </element>
            </zeroOrMore>
            <optional>
                <element name="xml"> <text/> </element>
            </optional>
        </element>
    </define>
</grammar>