1 files changed, 107 insertions, 0 deletions
diff --git a/xml/upgrade-1.3.xsl b/xml/upgrade-1.3.xsl
new file mode 100644
index 0000000..9ea56a2
--- /dev/null
+++ b/xml/upgrade-1.3.xsl
@@ -0,0 +1,107 @@
+<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
+<xsl:output method="xml" encoding="UTF-8" indent="yes" omit-xml-declaration="yes"/>
+
+<xsl:param name="cib-min-ver" select="'2.0'"/>
+
+<xsl:template match="cib">
+  <xsl:copy>
+    <xsl:apply-templates select="@*"/>
+    <xsl:attribute name="validate-with">
+      <xsl:value-of select="concat('pacemaker-', $cib-min-ver)"/>
+    </xsl:attribute>
+    <xsl:apply-templates select="node()"/>
+  </xsl:copy>
+</xsl:template>
+
+<xsl:template match="role_ref">
+  <xsl:element name="role">
+    <xsl:apply-templates select="@*|node()"/>
+  </xsl:element>
+</xsl:template>
+
+<xsl:template match="read|write|deny">
+  <xsl:element name="acl_permission">
+
+    <xsl:copy-of select="@id"/>
+    <xsl:attribute name="kind"><xsl:value-of select="name()"/></xsl:attribute>
+
+    <!-- previously, one could have a single element "matched" multiple times,
+         each time using a different attribute (or no attribute at all), which
+         would result, after the generalization (stripping @attribute) in
+         multiple possibly conflicting ACL behaviours for given element(s);
+         we could take this into account by, at the very least, preferring
+         the behavior at attribute-less specification, if any -->
+    <xsl:choose>
+      <xsl:when test="@ref">
+        <xsl:attribute name="reference"><xsl:value-of select="@ref"/></xsl:attribute>
+        <xsl:if test="@attribute">
+          <!-- alternatively, rephrase (generalized a bit) turning it to @xpath -->
+          <xsl:message>ACLs: @attribute cannot accompany @ref for upgrade-1.3.xsl purposes, ignoring</xsl:message>
+        </xsl:if>
+      </xsl:when>
+      <xsl:when test="@tag">
+        <xsl:attribute name="object-type"><xsl:value-of select="@tag"/></xsl:attribute>
+        <xsl:if test="@attribute">
+          <xsl:message>ACLs: @attribute (with @tag) handling generalized a bit for upgrade-1.3.xsl purposes</xsl:message>
+          <xsl:copy-of select="@attribute"/>
+        </xsl:if>
+      </xsl:when>
+      <xsl:otherwise>
+        <!-- must have been xpath per the schema, then -->
+        <xsl:choose>
+          <xsl:when test="@attribute">
+            <xsl:message>ACLs: @attribute (with @xpath) handling generalized a bit for upgrade-1.3.xsl purposes</xsl:message>
+            <xsl:attribute name="xpath">
+              <xsl:value-of select="concat(@xpath,'[@', @attribute, ']')"/>
+            </xsl:attribute>
+          </xsl:when>
+          <xsl:otherwise>
+            <xsl:copy-of select="@xpath"/>
+          </xsl:otherwise>
+        </xsl:choose>
+      </xsl:otherwise>
+    </xsl:choose>
+
+  </xsl:element>
+</xsl:template>
+
+<xsl:template match="acl_user[role_ref]">
+  <!-- schema disallows role_ref's AND deny/read/write -->
+  <xsl:element name="acl_target">
+    <xsl:apply-templates select="@*|node()"/>
+  </xsl:element>
+</xsl:template>
+
+<xsl:template match="acl_user[not(role_ref)]">
+
+  <xsl:element name="acl_target">
+    <xsl:apply-templates select="@*"/>
+
+    <xsl:if test="count(deny|read|write)" > 
+      <xsl:element name="role">
+        <xsl:attribute name="id">
+          <xsl:value-of select="concat('auto-', @id)"/>
+        </xsl:attribute>
+      </xsl:element>
+    </xsl:if>
+
+  </xsl:element>
+
+  <xsl:if test="count(deny|read|write)" > 
+    <xsl:element name="acl_role">
+      <xsl:attribute name="id">
+        <xsl:value-of select="concat('auto-', @id)"/>
+      </xsl:attribute>
+      <xsl:apply-templates select="*"/>
+    </xsl:element>
+  </xsl:if>
+
+</xsl:template>
+
+<xsl:template match="@*|node()">
+  <xsl:copy>
+    <xsl:apply-templates select="@*|node()"/>
+  </xsl:copy>
+</xsl:template>
+
+</xsl:stylesheet>