X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;ds=sidebyside;f=sfa%2Frspecs%2Fversions%2Fpgv2.py;h=a4f59630beb2f61bbd09a65ecc1b4be435a1cd40;hb=796d35d54ab31e209ddf76b4584b6508b309c6c1;hp=d77b1b67b3f81c20b231647f8de3f67e70618ca2;hpb=0d88de5aaee6820835f2d9770aab6c7392f14e21;p=sfa.git
diff --git a/sfa/rspecs/versions/pgv2.py b/sfa/rspecs/versions/pgv2.py
index d77b1b67..a4f59630 100644
--- a/sfa/rspecs/versions/pgv2.py
+++ b/sfa/rspecs/versions/pgv2.py
@@ -1,13 +1,15 @@
+from __future__ import print_function
+
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
-
-class PGv2(BaseVersion):
+from sfa.rspecs.elements.versions.pgv2Lease import PGv2Lease
+from sfa.util.sfalogging import logger
+
+class PGv2(RSpecVersion):
type = 'ProtoGENI'
content_type = 'ad'
version = '2'
@@ -16,18 +18,20 @@ class PGv2(BaseVersion):
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)])
+ namespaces = dict(list(extensions.items()) + [('default', namespace)])
# Networks
def get_networks(self):
network_names = set()
- nodes = self.xml.xpath('//default:node[@component_manager_id] | //node[@component_manager_id]', namespaces=self.namespaces)
+ nodes = self.xml.xpath('//default:node[@component_manager_id] | //node[@component_manager_id]',
+ namespaces=self.namespaces)
for node in nodes:
if 'component_manager_id' in node.attrib:
network_urn = node.get('component_manager_id')
if network_urn.startswith("urn:"):
- network_hrn = Xrn(network_urn).get_hrn()[0]
+ network_hrn = Xrn(network_urn).get_hrn()
else:
# some component_manager_ids are hrns instead of urns??
network_hrn = network_urn
@@ -44,8 +48,8 @@ class PGv2(BaseVersion):
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
@@ -53,16 +57,18 @@ class PGv2(BaseVersion):
# Slivers
- def get_sliver_attributes(self, hostname, network=None):
- nodes = self.get_nodes({'component_id': '*%s*' %hostname})
- attribs = []
- if nodes is not None and isinstance(nodes, list) and len(nodes) > 0:
+ def get_sliver_attributes(self, component_id, network=None):
+ nodes = self.get_nodes({'component_id': '*%s*' %component_id})
+ try:
node = nodes[0]
sliver = node.xpath('./default:sliver_type', namespaces=self.namespaces)
if sliver is not None and isinstance(sliver, list) and len(sliver) > 0:
sliver = sliver[0]
- #attribs = self.attributes_list(sliver)
- return attribs
+ return self.attributes_list(sliver)
+ else:
+ return []
+ except:
+ return []
def get_slice_attributes(self, network=None):
slice_attributes = []
@@ -70,7 +76,7 @@ class PGv2(BaseVersion):
# TODO: default sliver attributes in the PG rspec?
default_ns_prefix = self.namespaces['default']
for node in nodes_with_slivers:
- sliver_attributes = self.get_sliver_attributes(node, network)
+ sliver_attributes = self.get_sliver_attributes(node['component_id'], network)
for sliver_attribute in sliver_attributes:
name=str(sliver_attribute[0])
text =str(sliver_attribute[1])
@@ -102,7 +108,8 @@ class PGv2(BaseVersion):
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:
@@ -143,7 +150,7 @@ class PGv2(BaseVersion):
# 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
@@ -173,6 +180,22 @@ class PGv2(BaseVersion):
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):
@@ -186,13 +209,20 @@ class PGv2(BaseVersion):
nodes = in_rspec.version.get_nodes()
# protogeni rspecs need to advertise the availabel sliver types
+ main_nodes = []
for node in nodes:
- if not node.has_key('sliver') or not node['sliver']:
+ if not node['component_name']:
+ # this node element is part of a lease
+ continue
+ if 'sliver' not in node 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():
@@ -210,19 +240,19 @@ class PGv2Ad(PGv2):
enabled = True
content_type = 'ad'
schema = 'http://www.protogeni.net/resources/rspec/2/ad.xsd'
- template = ''
+ template = ''
class PGv2Request(PGv2):
enabled = True
content_type = 'request'
schema = 'http://www.protogeni.net/resources/rspec/2/request.xsd'
- template = ''
+ template = ''
class PGv2Manifest(PGv2):
enabled = True
content_type = 'manifest'
schema = 'http://www.protogeni.net/resources/rspec/2/manifest.xsd'
- template = ''
+ template = ''
@@ -233,4 +263,4 @@ if __name__ == '__main__':
r = RSpec('/tmp/pg.rspec')
r.load_rspec_elements(PGv2.elements)
r.namespaces = PGv2.namespaces
- print r.get(RSpecElements.NODE)
+ print(r.get(RSpecElements.NODE))