from copy import deepcopy
from StringIO import StringIO
-from sfa.util.xrn import Xrn, urn_to_sliver_id
-from sfa.util.plxrn import hostname_to_urn, xrn_to_hostname
-from sfa.rspecs.baseversion import BaseVersion
+from sfa.util.xrn import Xrn
+from sfa.rspecs.version import RSpecVersion
from sfa.rspecs.elements.versions.pgv2Link import PGv2Link
from sfa.rspecs.elements.versions.pgv2Node import PGv2Node
from sfa.rspecs.elements.versions.pgv2SliverType import PGv2SliverType
+from sfa.rspecs.elements.versions.pgv2Lease import PGv2Lease
-class PGv2(BaseVersion):
+class PGv2(RSpecVersion):
type = 'ProtoGENI'
content_type = 'ad'
version = '2'
extensions = {
'flack': "http://www.protogeni.net/resources/rspec/ext/flack/1",
'planetlab': "http://www.planet-lab.org/resources/sfa/ext/planetlab/1",
+ 'plos': "http://www.planet-lab.org/resources/sfa/ext/plos/1",
}
namespaces = dict(extensions.items() + [('default', namespace)])
def get_nodes_with_slivers(self):
return PGv2Node.get_nodes_with_slivers(self.xml)
- def add_nodes(self, nodes, check_for_dupes=False):
- return PGv2Node.add_nodes(self.xml, nodes)
+ def add_nodes(self, nodes, check_for_dupes=False, rspec_content_type=None):
+ return PGv2Node.add_nodes(self.xml, nodes, rspec_content_type)
def merge_node(self, source_node_tag):
# this is untested
def add_default_sliver_attribute(self, name, value, network=None):
pass
- def add_slivers(self, hostnames, attributes=[], sliver_urn=None, append=False):
+ def add_slivers(self, hostnames, attributes=None, sliver_urn=None, append=False):
+ if attributes is None: attributes=[]
# all nodes hould already be present in the rspec. Remove all
# nodes that done have slivers
for hostname in hostnames:
# set the sliver id
#slice_id = sliver_info.get('slice_id', -1)
#node_id = sliver_info.get('node_id', -1)
- #sliver_id = urn_to_sliver_id(sliver_urn, slice_id, node_id)
+ #sliver_id = Xrn(xrn=sliver_urn, type='slice', id=str(node_id)).get_urn()
#node_elem.set('sliver_id', sliver_id)
# add the sliver type elemnt
def add_link_requests(self, link_tuples, append=False):
PGv2Link.add_link_requests(self.xml.root, link_tuples, append)
+ # Leases
+
+ def get_leases(self, filter=None):
+ return PGv2Lease.get_leases(self.xml, filter)
+
+ def add_leases(self, leases, network = None, no_dupes=False):
+ PGv2Lease.add_leases(self.xml, leases)
+
+ # Spectrum
+
+ def get_channels(self, filter=None):
+ return []
+
+ def add_channels(self, channels, network = None, no_dupes=False):
+ pass
+
# Utility
def merge(self, in_rspec):
nodes = in_rspec.version.get_nodes()
# protogeni rspecs need to advertise the availabel sliver types
+ main_nodes = []
for node in nodes:
+ if not node['component_name']:
+ # this node element is part of a lease
+ continue
if not node.has_key('sliver') or not node['sliver']:
node['sliver'] = {'name': 'plab-vserver'}
-
- self.add_nodes(nodes)
+ main_nodes.append(node)
+ self.add_nodes(main_nodes)
self.add_links(in_rspec.version.get_links())
+ # Leases
+ leases = in_rspec.version.get_leases()
+ self.add_leases(leases)
#
#rspec = RSpec(in_rspec)
#for child in rspec.xml.iterchildren():
enabled = True
content_type = 'ad'
schema = 'http://www.protogeni.net/resources/rspec/2/ad.xsd'
- template = '<rspec type="advertisement" xmlns="http://www.protogeni.net/resources/rspec/2" xmlns:flack="http://www.protogeni.net/resources/rspec/ext/flack/1" xmlns:planetlab="http://www.planet-lab.org/resources/sfa/ext/planetlab/1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.protogeni.net/resources/rspec/2 http://www.protogeni.net/resources/rspec/2/ad.xsd http://www.planet-lab.org/resources/sfa/ext/planetlab/1 http://www.planet-lab.org/resources/sfa/ext/planetlab/1/planetlab.xsd"/>'
+ template = '<rspec type="advertisement" xmlns="http://www.protogeni.net/resources/rspec/2" xmlns:flack="http://www.protogeni.net/resources/rspec/ext/flack/1" xmlns:plos="http://www.planet-lab.org/resources/sfa/ext/plos/1" xmlns:planetlab="http://www.planet-lab.org/resources/sfa/ext/planetlab/1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.protogeni.net/resources/rspec/2 http://www.protogeni.net/resources/rspec/2/ad.xsd http://www.planet-lab.org/resources/sfa/ext/planetlab/1 http://www.planet-lab.org/resources/sfa/ext/planetlab/1/planetlab.xsd http://www.planet-lab.org/resources/sfa/ext/plos/1 http://www.planet-lab.org/resources/sfa/ext/plos/1/plos.xsd"/>'
class PGv2Request(PGv2):
enabled = True
content_type = 'request'
schema = 'http://www.protogeni.net/resources/rspec/2/request.xsd'
- template = '<rspec type="request" xmlns="http://www.protogeni.net/resources/rspec/2" xmlns:flack="http://www.protogeni.net/resources/rspec/ext/flack/1" xmlns:planetlab="http://www.planet-lab.org/resources/sfa/ext/planetlab/1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.protogeni.net/resources/rspec/2 http://www.protogeni.net/resources/rspec/2/request.xsd http://www.planet-lab.org/resources/sfa/ext/planetlab/1 http://www.planet-lab.org/resources/sfa/ext/planetlab/1/planetlab.xsd"/>'
+ template = '<rspec type="request" xmlns="http://www.protogeni.net/resources/rspec/2" xmlns:flack="http://www.protogeni.net/resources/rspec/ext/flack/1" xmlns:plos="http://www.planet-lab.org/resources/sfa/ext/plos/1" xmlns:planetlab="http://www.planet-lab.org/resources/sfa/ext/planetlab/1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.protogeni.net/resources/rspec/2 http://www.protogeni.net/resources/rspec/2/request.xsd http://www.planet-lab.org/resources/sfa/ext/planetlab/1 http://www.planet-lab.org/resources/sfa/ext/planetlab/1/planetlab.xsd http://www.planet-lab.org/resources/sfa/ext/plos/1 http://www.planet-lab.org/resources/sfa/ext/plos/1/plos.xsd"/>'
class PGv2Manifest(PGv2):
enabled = True
content_type = 'manifest'
schema = 'http://www.protogeni.net/resources/rspec/2/manifest.xsd'
- template = '<rspec type="manifest" xmlns="http://www.protogeni.net/resources/rspec/2" xmlns:flack="http://www.protogeni.net/resources/rspec/ext/flack/1" xmlns:planetlab="http://www.planet-lab.org/resources/sfa/ext/planetlab/1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.protogeni.net/resources/rspec/2 http://www.protogeni.net/resources/rspec/2/manifest.xsd http://www.planet-lab.org/resources/sfa/ext/planetlab/1 http://www.planet-lab.org/resources/sfa/ext/planetlab/1/planetlab.xsd"/>'
+ template = '<rspec type="manifest" xmlns="http://www.protogeni.net/resources/rspec/2" xmlns:plos="http://www.planet-lab.org/resources/sfa/ext/plos/1" xmlns:flack="http://www.protogeni.net/resources/rspec/ext/flack/1" xmlns:planetlab="http://www.planet-lab.org/resources/sfa/ext/planetlab/1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.protogeni.net/resources/rspec/2 http://www.protogeni.net/resources/rspec/2/manifest.xsd http://www.planet-lab.org/resources/sfa/ext/planetlab/1 http://www.planet-lab.org/resources/sfa/ext/planetlab/1/planetlab.xsd http://www.planet-lab.org/resources/sfa/ext/plos/1 http://www.planet-lab.org/resources/sfa/ext/plos/1/plos.xsd"/>'