JIRA:PARSER-1 -XSLT script for YANG to TOSCA patch set-7

Signed-off-by: Shiva Charan <shiva-charan.m-s@hpe.com>

1 files changed, 165 insertions, 0 deletions

diff --git a/yang2tosca/tosca_transformer.xslt b/yang2tosca/tosca_transformer.xslt
new file mode 100644
index 0000000..c8953ac
--- /dev/null
+++ b/yang2tosca/tosca_transformer.xslt
@@ -0,0 +1,165 @@
+<!-- Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+   http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and limitations under the License.
+-->
+<xsl:stylesheet version="1.0" xmlns:ns="urn:ietf:params:xml:ns:yang:yin:1" xmlns:y="urn:ietf:params:xml:ns:yang:ietf-vdus" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" exclude-result-prefixes="t">
+<xsl:output indent="no" method ="text"/>
+
+<xsl:variable name="tosca_general">
+    <entry key="tosca_definitions_version">tosca_definitions_version:tosca_simple_yaml_1_0_0</entry>
+    <entry key="tosca_default_namespace">tosca_default_namespace:tosca_simple_yaml_1_0_0</entry>
+    <entry key="template_name">template_name:</entry>
+    <entry key="description">description:</entry>
+    <entry key="template_author">template_author:</entry>
+    <entry key="template_version">template_version:</entry>
+    <entry key="derived">derived_from:tosca.nodes.Root</entry>
+    <entry key="import">import:</entry>
+</xsl:variable>
+<xsl:variable name="nodeTypes">
+    <entry key="generalvdus">type:tosca.nodes.general.vdus</entry>
+    <entry key="compute">type:tosca.nodes.compute</entry>
+    <entry key="storage">type:tosca.nodes.block.Storage</entry>
+    <entry key="network">type:tosca.nodes.network</entry>
+    <entry key="security">type:tosca.nodes.security</entry>
+    <entry key="policy">type:tosca.nodes.policy</entry>
+</xsl:variable>
+
+<xsl:template match="ns:module">
+<xsl:value-of select="concat(document('')//xsl:variable[@name='tosca_general']/entry[@key='tosca_definitions_version'] ,'&#x0A;')" />
+<xsl:value-of select="concat(document('')//xsl:variable[@name='tosca_general']/entry[@key='description'],'&#x0A;&#x09;',ns:description/node()/text(),'&#x0A;')" />
+<xsl:value-of select="concat(document('')//xsl:variable[@name='tosca_general']/entry[@key='import'],'&#x0A;&#x09;',ns:import/@module,'&#x0A;')" />
+metadata:
+	 ID:<xsl:value-of select="@name"/>
+	 Vendor:<xsl:value-of select="ns:organization/node()/text()"/>
+
+<xsl:for-each select="ns:container">
+dsl_definitions:<xsl:for-each select="ns:list">
+	compute_props_host_<xsl:value-of select="@name"/>:<text disable-output-escaping="yes"><![CDATA[&]]>compute_props_host_</text><xsl:value-of select="@name"/>
+	<xsl:for-each select="ns:container"><xsl:if test="@name = 'resource'"><xsl:for-each select="ns:container"><xsl:if test="@name = 'cpu'"><xsl:variable name="num_cpu" select="ns:leaf/ns:type/ns:range/@value"/>
+	 	 num_cpu:<xsl:value-of select="$num_cpu"/>
+				    </xsl:if>
+					<xsl:if test="@name='memory'">
+						<xsl:variable name="memory" select="ns:leaf/ns:type/ns:range/@value"/>
+		 mem_size:<xsl:value-of select="$memory"></xsl:value-of>
+						</xsl:if>
+					</xsl:for-each>
+			</xsl:if>
+		</xsl:for-each>
+   		</xsl:for-each>
+node_types:<xsl:for-each select="ns:list">
+	tosca.nodes.compute.<xsl:value-of select="@name"/>:
+		derived_from:tosca.nodes.compute
+</xsl:for-each>
+topology_template:
+		# a description of the topology template
+		description:>
+			<xsl:value-of select="ns:description/node()/text()"/>
+	inputs:
+		storage_size:
+			type:scalar-unit.size<xsl:for-each select="ns:list"><xsl:if test="@name = 'ellis'">
+			<xsl:for-each select="ns:container"><xsl:if test="@name = 'resource'"><xsl:for-each select="ns:container"><xsl:if test="@name = 'disk'">
+			default:<xsl:value-of select="ns:leaf/ns:type/ns:range/@value"/>
+			description:<xsl:value-of select="ns:description/node()/text()"/>
+			</xsl:if></xsl:for-each></xsl:if></xsl:for-each>
+			</xsl:if></xsl:for-each>
+		storage_location:
+			type:string
+			description:>
+				Block storage mount point (filesystem path).
+	node_templates:<xsl:for-each select="ns:list">
+			<xsl:text>&#xa;&#x9;&#x9;</xsl:text>
+			<xsl:value-of select="@name"/>:
+			type:tosca.nodes.Compute
+			capabilities:
+				os:
+					properties:
+						architecture:
+						type:
+						distribution:
+						version:
+				host:
+					properties:*compute_props_host_<xsl:value-of select="@name"/>
+				scalable:
+					properties:
+						min_instances:<xsl:for-each select="ns:leaf"><xsl:if test="@name = 'instance-num'">
+						<xsl:value-of select="ns:default/@value"/>
+						</xsl:if></xsl:for-each>
+						default_instances:<xsl:for-each select="ns:leaf"><xsl:if test="@name = 'instance-num'">
+						<xsl:value-of select="ns:default/@value"/>
+						</xsl:if></xsl:for-each>
+			requirements:
+				- local_storage:
+					node:<xsl:value-of select="@name"/>_BlockStorage
+						relationship:
+							type:AttachesTo
+							properties:
+								location:{ get_input:storage_location }
+			interfaces:
+				Standard:<xsl:for-each select="ns:container">
+					<xsl:if test="@name = 'workflow-script'">
+				<xsl:for-each select="ns:leaf">
+					<xsl:choose>
+					<xsl:when test="@name = 'init'">
+					start:
+						implementation:<xsl:value-of select="ns:default/@value"/>
+							</xsl:when>
+					<xsl:when test="@name='terminate'">
+					delete:
+						implementaion:<xsl:value-of select="ns:default/@value"/>
+					</xsl:when>
+					<xsl:when test="@name='graceful-shutdown'">
+					stop:
+						implementaion:<xsl:value-of select="ns:default/@value"/>
+					</xsl:when>
+							</xsl:choose>
+						 </xsl:for-each>
+						</xsl:if>
+						</xsl:for-each>
+		<xsl:text>&#xa;&#x9;&#x9;</xsl:text>
+		<xsl:variable name="vdu" select = "@name"/>
+		<xsl:value-of select="$vdu"/>_BlockStorage:
+			type:tosca.nodes.BlockStorage
+			properties:
+				size:{ get_input:storage_size }</xsl:for-each><xsl:for-each select="ns:list"><xsl:for-each select="ns:container"><xsl:if test="@name = 'resource'"><xsl:for-each select="ns:container">
+				<xsl:if test="@name='vnic'">
+						<xsl:variable name="vnic" select="ns:leaf/ns:type/ns:range/@value"/>
+						<xsl:call-template name="nic.loop">
+						<xsl:with-param name="from" select="1"/>
+						<xsl:with-param name="to" select="$vnic"/>
+						</xsl:call-template>
+					</xsl:if>
+					</xsl:for-each>
+		</xsl:if>
+		</xsl:for-each>
+		</xsl:for-each>
+</xsl:for-each>
+</xsl:template>
+<xsl:template name="nic.loop">
+<xsl:param name="from"/>
+    <xsl:param name="to"/>
+    <xsl:if test="$from &lt;= $to">
+    <xsl:text>&#xa;&#x9;</xsl:text>
+    <xsl:value-of select="../../../@name"/>_network<xsl:value-of select="$from"/>:
+			type:tosca.nodes.network.Network
+			properties:
+			ip_version:4
+	<xsl:value-of select="../../@name"/>_port<xsl:value-of select="$from"/>:
+			type:tosca.nodes.network.Port
+			requirements:
+				- binding:
+					node:<xsl:value-of select="../../@name"/>
+				- link:
+					 node:<xsl:value-of select="../../../@name"/>_network<xsl:value-of select="$from"/>
+		<xsl:call-template name="nic.loop">
+		<xsl:with-param name="from" select="$from + 1"/>
+		<xsl:with-param name="to" select="$to"/>
+		</xsl:call-template>
+</xsl:if>
+</xsl:template>
+</xsl:stylesheet>