from StringIO import StringIO
from sfa.util.xrn import *
-xslt='''<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
-<xsl:output method="xml" indent="no"/>
-
-<xsl:template match="/|comment()|processing-instruction()">
- <xsl:copy>
- <xsl:apply-templates/>
- </xsl:copy>
-</xsl:template>
-
-<xsl:template match="*">
- <xsl:element name="{local-name()}">
- <xsl:apply-templates select="@*|node()"/>
- </xsl:element>
-</xsl:template>
-
-<xsl:template match="@*">
- <xsl:attribute name="{local-name()}">
- <xsl:value-of select="."/>
- </xsl:attribute>
-</xsl:template>
-</xsl:stylesheet>
-'''
-
-xslt_doc=etree.parse(StringIO(xslt))
-transform=etree.XSLT(xslt_doc)
-
class PGRSpec:
xml_tree = None
namespaces = {'rspecv2':'http://www.protogeni.net/resources/rspec/0.2'}
return header + etree.tostring(xml, pretty_print=True)
if __name__ == '__main__':
- rspec = 'protogeni.rspec'
- PGRSpec = PGRSpec(rspec)
- print PGRSpec.to_sfa_rspec()
+ pass
--- /dev/null
+#!/usr/bin/python
+from __future__ import with_statement
+from lxml import etree
+from xmlbuilder import XMLBuilder
+from StringIO import StringIO
+from sfa.util.xrn import *
+from sfa.rspecs.pg_rspec import PGRSpec
+
+xslt='''<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
+<xsl:output method="xml" indent="no"/>
+
+<xsl:template match="/|comment()|processing-instruction()">
+ <xsl:copy>
+ <xsl:apply-templates/>
+ </xsl:copy>
+</xsl:template>
+
+<xsl:template match="*">
+ <xsl:element name="{local-name()}">
+ <xsl:apply-templates select="@*|node()"/>
+ </xsl:element>
+</xsl:template>
+
+<xsl:template match="@*">
+ <xsl:attribute name="{local-name()}">
+ <xsl:value-of select="."/>
+ </xsl:attribute>
+</xsl:template>
+</xsl:stylesheet>
+'''
+
+xslt_doc=etree.parse(StringIO(xslt))
+transform=etree.XSLT(xslt_doc)
+
+class PGRSpecConverter:
+
+ @staticmethod
+ def to_sfa_node(site, node, i=0):
+ cm_urn = node.get('component_manager_uuid')
+ c_name = node.get('component_name')
+ c_urn = node.get('component_uuid')
+ c_hrn, _ = urn_to_hrn(c_urn)
+ node_tag = etree.SubElement(site, "node")
+ node_tag.set("component_manager_uuid", cm_urn)
+ node_tag.set("component_name", c_name)
+ node_tag.set("component_uuid", c_urn)
+ hostname_tag = etree.SubElement(node_tag, "hostname").text = c_hrn
+ urn_tag = etree.SubElement(node_tag, "urn").text = c_hrn
+ for child in node.getchildren():
+ node_tag.append(transform(child).getroot())
+
+ @staticmethod
+ def to_sfa_network(pg_rspec, xml):
+ network_urn = pg_rspec.get_network()
+ network, _ = urn_to_hrn(network_urn)
+ nodes = pg_rspec.get_nodes()
+ network_tag = etree.SubElement(xml, "network")
+ network_tag.set("name", network)
+ network_tag.set("id", network)
+ site_tag = etree.SubElement(network_tag, "Site")
+ site_tag.set("id", network)
+ name = etree.SubElement(site_tag, "name").text = network
+ i = 0
+ for node in nodes:
+ PGRSpecConverter.to_sfa_node(site_tag, node, i)
+
+ @staticmethod
+ def to_sfa_rspec(rspec):
+ pg_rspec = PGRSpec(rspec)
+ header = '<?xml version="1.0"?>\n'
+ xml = etree.Element("RSpec", type="SFA")
+ PGRSpecConverter.to_sfa_network(pg_rspec, xml)
+ return header + etree.tostring(xml, pretty_print=True)
+
+if __name__ == '__main__':
+ rspec = 'protogeni.rspec'
+ print PGRSpecConverter.to_sfa_rspec(rspec)