return topo.toxml(hrn)
-"""
-Check the requested topology against the available topology and capacity
-"""
-def check_request(hrn, rspec, nodes, sites, sitelinks, maxbw):
- linkspecs = rspec['Rspec']['Request'][0]['NetSpec'][0]['LinkSpec']
- if linkspecs:
- for l in linkspecs:
- n1 = Node.lookup(l['endpoint'][0])
- n2 = Node.lookup(l['endpoint'][1])
- bw = l['bw'][0]
- reqbps = get_tc_rate(bw)
- maxbps = get_tc_rate(maxbw)
-
- if reqbps <= 0:
- raise GeniInvalidArgument(bw, "BW")
- if reqbps > maxbps:
- raise PermissionError(" %s requested %s but max BW is %s" %
- (hrn, bw, maxbw))
-
- if adjacent_nodes(n1, n2, sites, sitelinks):
- availbps = get_avail_bps(n1, n2, sites, sitelinks)
- if availbps < reqbps:
- raise PermissionError("%s: capacity exceeded" % hrn)
- else:
- raise PermissionError("%s: nodes %s and %s not adjacent"
- % (hrn, n1.tag, n2.tag))
"""
Hook called via 'sfi.py create'
topo.nodeTopoFromRspec(rspec)
# Check request against current allocations
- #check_request(hrn, rspec, nodes, sites, sitelinks, maxbw)
+ topo.verifyNodeTopo(hrn, topo, maxbw)
nodes = topo.nodesInTopo()
hostnames = []