import socket
from sfa.rspecs.aggregates.vini.topology import *
+default_topo_xml = """
+ <LinkSpec>
+ <endpoint>i2atla1</endpoint>
+ <endpoint>i2chic1</endpoint>
+ <bw>1Mbit</bw>
+ </LinkSpec>
+ <LinkSpec>
+ <endpoint>i2atla1</endpoint>
+ <endpoint>i2hous1</endpoint>
+ <bw>1Mbit</bw>
+ </LinkSpec>
+ <LinkSpec>
+ <endpoint>i2atla1</endpoint>
+ <endpoint>i2wash1</endpoint>
+ <bw>1Mbit</bw>
+ </LinkSpec>
+ <LinkSpec>
+ <endpoint>i2chic1</endpoint>
+ <endpoint>i2kans1</endpoint>
+ <bw>1Mbit</bw>
+ </LinkSpec>
+ <LinkSpec>
+ <endpoint>i2chic1</endpoint>
+ <endpoint>i2wash1</endpoint>
+ <bw>1Mbit</bw>
+ </LinkSpec>
+ <LinkSpec>
+ <endpoint>i2hous1</endpoint>
+ <endpoint>i2kans1</endpoint>
+ <bw>1Mbit</bw>
+ </LinkSpec>
+ <LinkSpec>
+ <endpoint>i2hous1</endpoint>
+ <endpoint>i2losa1</endpoint>
+ <bw>1Mbit</bw>
+ </LinkSpec>
+ <LinkSpec>
+ <endpoint>i2kans1</endpoint>
+ <endpoint>i2salt1</endpoint>
+ <bw>1Mbit</bw>
+ </LinkSpec>
+ <LinkSpec>
+ <endpoint>i2losa1</endpoint>
+ <endpoint>i2salt1</endpoint>
+ <bw>1Mbit</bw>
+ </LinkSpec>
+ <LinkSpec>
+ <endpoint>i2losa1</endpoint>
+ <endpoint>i2seat1</endpoint>
+ <bw>1Mbit</bw>
+ </LinkSpec>
+ <LinkSpec>
+ <endpoint>i2newy1</endpoint>
+ <endpoint>i2wash1</endpoint>
+ <bw>1Mbit</bw>
+ </LinkSpec>
+ <LinkSpec>
+ <endpoint>i2salt1</endpoint>
+ <endpoint>i2seat1</endpoint>
+ <bw>1Mbit</bw>
+ </LinkSpec>"""
+
# Taken from bwlimit.py
#
# See tc_util.c and http://physics.nist.gov/cuu/Units/binary.html. Be
def __init__(self, site):
self.id = site['site_id']
self.node_ids = site['node_ids']
- self.name = site['abbreviated_name']
+ self.name = site['abbreviated_name'].replace(" ", "_")
self.tag = site['login_base']
self.public = site['is_public']
self.links = set()
if tag.tagname == 'topo_rspec' and not tag.updated:
tag.delete()
tag.write(self.api)
+
+ def toxml(self, hrn = None):
+ xml = """<?xml version="1.0"?>
+<Rspec xmlns="http://www.planet-lab.org/sfa/rspec/" name="vini">
+ <Capacity>
+ <NetSpec name="physical_topology">"""
+
+ for site in self.getSites():
+ if not site.public:
+ continue
+
+ xml += """
+ <SiteSpec name="%s"> """ % site.name
+
+ for node in site.get_sitenodes(self.nodes):
+ if not node.tag:
+ continue
+
+ xml += """
+ <NodeSpec name="%s">
+ <hostname>%s</hostname>
+ <bw>%s</bw>
+ </NodeSpec>""" % (node.tag, node.hostname, format_tc_rate(node.bps))
+ xml += """
+ </SiteSpec>"""
+
+ for link in self.sitelinks:
+ xml += """
+ <SiteLinkSpec>
+ <endpoint>%s</endpoint>
+ <endpoint>%s</endpoint>
+ <bw>%s</bw>
+ </SiteLinkSpec>""" % (link.end1.name, link.end2.name, format_tc_rate(link.bps))
+
+
+ if hrn:
+ name = hrn
+ else:
+ name = 'default_topology'
+ xml += """
+ </NetSpec>
+ </Capacity>
+ <Request>
+ <NetSpec name="%s">""" % name
+
+ if hrn:
+ for link in self.nodelinks:
+ xml += """
+ <LinkSpec>
+ <endpoint>%s</endpoint>
+ <endpoint>%s</endpoint>
+ <bw>%s</bw>
+ </LinkSpec>""" % (link.end1.tag, link.end2.tag, format_tc_rate(link.bps))
+ else:
+ xml += default_topo_xml
+
+ xml += """
+ </NetSpec>
+ </Request>
+</Rspec>"""
+
+ # Remove all leading whitespace and newlines
+ lines = xml.split("\n")
+ noblanks = ""
+ for line in lines:
+ noblanks += line.strip()
+ return noblanks
"""