optools/sys/BootSync/bootsync.xsd

<?xml version="1.0" encoding="UTF-8" ?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
           targetNamespace="http://git.square-r00t.net/OpTools/tree/sys/BootSync/"
           xmlns="http://git.square-r00t.net/OpTools/tree/sys/BootSync/"
           xmlns:bootsync="http://git.square-r00t.net/OpTools/tree/sys/BootSync/"
           elementFormDefault="qualified"
           attributeFormDefault="unqualified">

    <xs:simpleType name="diskdev">
        <xs:restriction base="xs:string">
            <xs:pattern value="/dev/([A-Za-z0-9+_-]+/)?[A-Za-z0-9+_-]+[0-9]?"/>
        </xs:restriction>
    </xs:simpleType>

    <xs:simpleType name="path">
        <xs:restriction base="xs:string">
            <xs:pattern value="/([A-Za-z0-9+_.-]+/)*[A-Za-z0-9+_.-]+"/>
        </xs:restriction>
    </xs:simpleType>

    <xs:simpleType name="relpath">
        <xs:restriction base="xs:string">
            <xs:pattern value="([A-Za-z0-9+_.-]+/)*[A-Za-z0-9+_.-]+"/>
        </xs:restriction>
    </xs:simpleType>

    <xs:simpleType name="hashtype_choice">
        <xs:restriction base="xs:string">
            <xs:enumeration value="false"/>
            <!-- https://docs.python.org/3/library/hashlib.html#hash-algorithms -->
            <xs:enumeration value="md5"/><!-- Not available on FIPS-compliant Python -->
            <xs:enumeration value="sha1"/>
            <xs:enumeration value="sha224"/>
            <xs:enumeration value="sha256"/>
            <xs:enumeration value="sha384"/>
            <xs:enumeration value="sha512"/>
            <xs:enumeration value="blake2b"/>
            <xs:enumeration value="blake2s"/>
            <!-- The below are only available for more recent versions of system's OpenSSL. -->
            <xs:enumeration value="sha3_224"/>
            <xs:enumeration value="sha3_256"/>
            <xs:enumeration value="sha3_384"/>
            <xs:enumeration value="sha3_512"/>
            <xs:enumeration value="shake_128"/>
            <xs:enumeration value="shake_256"/>
        </xs:restriction>
    </xs:simpleType>

    <xs:element name="bootsync">
        <xs:complexType>
            <xs:sequence>
                <xs:element name="partitions" maxOccurs="1" minOccurs="1">
                    <xs:complexType>
                        <xs:sequence>
                            <xs:element name="part" minOccurs="2" maxOccurs="unbounded">
                                <xs:complexType>
                                    <xs:attribute name="path" type="diskdev" use="required"/>
                                    <xs:attribute name="mount" type="path" use="required"/>
                                </xs:complexType>
                            </xs:element>
                        </xs:sequence>
                    </xs:complexType>
                    <xs:unique name="partition_unique_mount">
                        <xs:selector xpath="bootsync:part"/>
                        <xs:field xpath="@mount"/>
                    </xs:unique>
                    <xs:unique name="partition_unique_path">
                        <xs:selector xpath="bootsync:part"/>
                        <xs:field xpath="@path"/>
                    </xs:unique>
                </xs:element>
                <xs:element name="fileChecks" maxOccurs="1" minOccurs="0">
                    <xs:complexType>
                        <xs:sequence>
                            <xs:element name="file" maxOccurs="unbounded" minOccurs="1">
                                <xs:complexType>
                                    <xs:simpleContent>
                                        <xs:extension base="relpath">
                                            <xs:attribute name="isKernel" type="xs:boolean"
                                                          use="optional" default="false"/>
                                            <xs:attribute name="hashtype" type="hashtype_choice"
                                                          use="optional" default="md5"/>
                                        </xs:extension>
                                    </xs:simpleContent>
                                </xs:complexType>
                            </xs:element>
                        </xs:sequence>
                        <xs:attribute name="hashtype" type="hashtype_choice" use="optional" default="md5"/>
                    </xs:complexType>
                    <xs:unique name="filechk_unique">
                        <xs:selector xpath="bootsync:file"/>
                        <xs:field xpath="."/>
                    </xs:unique>
                </xs:element>
                <xs:element name="syncPaths" maxOccurs="1" minOccurs="1">
                    <xs:complexType>
                        <xs:sequence>
                            <xs:element name="path" maxOccurs="unbounded" minOccurs="1">
                                <xs:complexType>
                                    <xs:attribute name="source" type="path" use="required"/>
                                    <xs:attribute name="target" type="relpath" use="required"/>
                                    <!-- TODO: make this optional? -->
                                    <xs:attribute name="pattern" type="xs:string" use="required"/>
                                    <xs:attribute name="hashtype" type="hashtype_choice"
                                                  use="optional" default="md5"/>
                                </xs:complexType>
                            </xs:element>
                        </xs:sequence>
                        <xs:attribute name="hashtype" type="hashtype_choice" use="optional" default="md5"/>
                    </xs:complexType>
                    <xs:unique name="syncpath_unique_source">
                        <xs:selector xpath="bootsync:path"/>
                        <xs:field xpath="@source"/>
                    </xs:unique>
                    <xs:unique name="syncpath_unique_target">
                        <xs:selector xpath="bootsync:path"/>
                        <xs:field xpath="@target"/>
                    </xs:unique>
                </xs:element>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
</xs:schema>