1 <?xml version="1.0" encoding="UTF-8"?>
2 <!-- $Id: config.xsd,v 1.13 2006-02-02 18:20:41 mike Exp $ -->
4 This Schema prescribes the format of YP2 configuration files.
6 xmllint -noout -schema config.xsd config1.xml
7 But use double-dashes for the option names instead of single.
8 (I couldn't include them literally, as, believe it or not,
9 it's an error to include a double dash in an XML comment.
11 <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
12 elementFormDefault="qualified"
13 targetNamespace="http://indexdata.dk/yp2/config/1"
14 xmlns:config="http://indexdata.dk/yp2/config/1">
16 <xs:element name="yp2">
19 <xs:element ref="config:start"/>
20 <xs:element minOccurs="0" ref="config:filters"/>
21 <xs:element ref="config:routes"/>
27 <xs:element name="start">
29 <!-- Absence of elements listed here mandates that <start> is empty -->
30 <xs:attribute name="route" use="required" type="xs:NCName"/>
35 <xs:element name="filters">
38 <xs:element maxOccurs="unbounded" ref="config:filter"/>
43 <xs:element name="filter">
46 <!-- In general, the content depends on the "type" attribute.
47 Perhaps the various filter-types' configuration
48 structures should each be described by their own little
51 <!-- type="frontend_net" -->
53 <xs:element minOccurs="0" ref="config:threads"/>
54 <xs:element ref="config:port"/>
57 <!-- type="z3950_client" -->
58 <xs:element ref="config:timeout"/>
61 <xs:element ref="config:message"/>
63 <!-- type="virt_db" or type="multi" -->
64 <xs:element minOccurs="0" maxOccurs="unbounded" ref="config:virtual"/>
66 <!-- type="auth_simple" -->
68 <xs:element minOccurs="0" ref="config:userRegister"/>
69 <xs:element minOccurs="0" ref="config:targetRegister"/>
70 <xs:element minOccurs="0" name="discardUnauthorisedTargets">
75 <!-- type="backend_test" -->
76 <!-- No elements included -->
78 <!-- type="session_shared" -->
79 <!-- No example configuration to deduce from yet -->
81 <!-- type="template" -->
82 <!-- No example configuration to deduce from yet -->
85 <xs:attribute name="id" type="xs:NCName"/>
86 <xs:attribute name="refid" type="xs:NCName"/>
87 <xs:attribute name="type">
89 <xs:restriction base="xs:NCName">
90 <xs:enumeration value="frontend_net"/>
91 <xs:enumeration value="z3950_client"/>
92 <xs:enumeration value="log"/>
93 <xs:enumeration value="virt_db"/>
94 <xs:enumeration value="auth_simple"/>
95 <xs:enumeration value="backend_test"/>
96 <xs:enumeration value="multi"/>
97 <xs:enumeration value="session_shared"/>
98 <xs:enumeration value="template"/>
105 <xs:element name="threads" type="xs:integer"/>
106 <xs:element name="port" type="xs:string"/>
107 <xs:element name="timeout" type="xs:integer"/>
108 <xs:element name="message" type="xs:NCName"/>
109 <xs:element name="userRegister" type="xs:string"/>
110 <xs:element name="targetRegister" type="xs:string"/>
111 <xs:element name="discardUnauthorisedTargets" type="xs:string"/>
113 <!-- ### This is used differently depending on whether it occurs
114 within a "virt_db" or "multi" filter: for the former, it
115 contains one database and one target; for the latter, it
116 contains an optional vhost and one or more targets. This
117 schema should be tweaked to enforce this. -->
118 <xs:element name="virtual">
121 <xs:element minOccurs="0" ref="config:database"/>
122 <xs:element minOccurs="0" ref="config:vhost"/>
123 <xs:element maxOccurs="unbounded" ref="config:target"/>
125 <xs:attribute name="route" type="xs:NCName"/>
129 <xs:element name="database" type="xs:NCName"/>
130 <xs:element name="vhost" type="xs:NCName"/>
131 <xs:element name="target" type="xs:anyURI"/>
134 <xs:element name="routes">
137 <xs:element minOccurs="1" maxOccurs="unbounded" ref="config:route"/>
142 <xs:element name="route">
145 <xs:element maxOccurs="unbounded" ref="config:filter"/>
147 <xs:attribute name="id" use="required" type="xs:NCName"/>