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.rspecs.version import RSpecVersion
+import sys
+from sfa.rspecs.elements.versions.slabv1Lease import Slabv1Lease
from sfa.rspecs.elements.versions.slabv1Node import Slabv1Node
from sfa.rspecs.elements.versions.slabv1Sliver import Slabv1Sliver
+
+
+from sfa.rspecs.elements.versions.sfav1Lease import SFAv1Lease
+
+from sfa.util.sfalogging import logger
-class Slabv1(BaseVersion):
+class Slabv1(RSpecVersion):
#enabled = True
type = 'Slab'
content_type = 'ad'
# Network
def get_networks(self):
- network_elems = self.xml.xpath('//network')
+ #WARNING Added //default:network to the xpath
+ #otherwise network element not detected 16/07/12 SA
+
+ network_elems = self.xml.xpath('//network | //default:network')
networks = [network_elem.get_instance(fields=['name', 'slice']) for \
network_elem in network_elems]
return networks
def get_nodes_with_slivers(self):
return Slabv1Node.get_nodes_with_slivers(self.xml)
-
+
+ def get_slice_timeslot(self ):
+ return Slabv1Timeslot.get_slice_timeslot(self.xml)
+
+ def add_connection_information(self, ldap_username, sites_set):
+ return Slabv1Node.add_connection_information(self.xml,ldap_username, sites_set)
+
def add_nodes(self, nodes, check_for_dupes=False):
- return Slabv1Node.add_nodes(self.xml, nodes)
+ return Slabv1Node.add_nodes(self.xml,nodes )
def merge_node(self, source_node_tag, network, no_dupes = False):
- if no_dupes and self.get_node_element(node['hostname']):
- # node already exists
- return
+ logger.debug("SLABV1 merge_node")
+ #if no_dupes and self.get_node_element(node['hostname']):
+ ## node already exists
+ #return
network_tag = self.add_network(network)
network_tag.append(deepcopy(source_node_tag))
# Slivers
- def get_sliver_attributes(self, hostname, network=None):
+ def get_sliver_attributes(self, hostname, node, network=None):
+ print>>sys.stderr, "\r\n \r\n \r\n \t\t SLABV1.PY get_sliver_attributes hostname %s " %(hostname)
nodes = self.get_nodes({'component_id': '*%s*' %hostname})
- attribs = []
+ attribs = []
+ print>>sys.stderr, "\r\n \r\n \r\n \t\t SLABV1.PY get_sliver_attributes-----------------nodes %s " %(nodes)
if nodes is not None and isinstance(nodes, list) and len(nodes) > 0:
node = nodes[0]
- sliver = node.xpath('./default:sliver_type', namespaces=self.namespaces)
+ #if node :
+ #sliver = node.xpath('./default:sliver | ./sliver')
+ #sliver = node.xpath('./default:sliver', namespaces=self.namespaces)
+ sliver = node['slivers']
+
if sliver is not None and isinstance(sliver, list) and len(sliver) > 0:
sliver = sliver[0]
+ attribs = sliver
#attribs = self.attributes_list(sliver)
+ print>>sys.stderr, "\r\n \r\n \r\n \t\t SLABV1.PY get_sliver_attributes----------NN------- sliver %s self.namespaces %s attribs %s " %(sliver, self.namespaces,attribs)
return attribs
def get_slice_attributes(self, network=None):
+
slice_attributes = []
+
nodes_with_slivers = self.get_nodes_with_slivers()
+
# 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'],node, network)
for sliver_attribute in sliver_attributes:
- name=str(sliver_attribute[0])
- text =str(sliver_attribute[1])
+ name = str(sliver_attribute[0])
+ text = str(sliver_attribute[1])
attribs = sliver_attribute[2]
# we currently only suppor the <initscript> and <flack> attributes
- if 'info' in name:
- attribute = {'name': 'flack_info', 'value': str(attribs), 'node_id': node}
- slice_attributes.append(attribute)
- elif 'initscript' in name:
+ #if 'info' in name:
+ #attribute = {'name': 'flack_info', 'value': str(attribs), 'node_id': node}
+ #slice_attributes.append(attribute)
+ #elif 'initscript' in name:
+ if 'initscript' in name:
if attribs is not None and 'name' in attribs:
value = attribs['name']
else:
value = text
attribute = {'name': 'initscript', 'value': value, 'node_id': node}
slice_attributes.append(attribute)
+
return slice_attributes
def add_slivers(self, hostnames, attributes=[], sliver_urn=None, append=False):
# all nodes hould already be present in the rspec. Remove all
# nodes that done have slivers
+ print>>sys.stderr, "\r\n \r\n \r\n \t\t\t SLABv1.PY add_slivers ----->get_node "
for hostname in hostnames:
node_elems = self.get_nodes({'component_id': '*%s*' % hostname})
if not node_elems:
node_elem = node_elems[0]
# determine sliver types for this node
+ #TODO : add_slivers valid type of sliver needs to be changed 13/07/12 SA
valid_sliver_types = ['slab-node', 'emulab-openvz', 'raw-pc', 'plab-vserver', 'plab-vnode']
#valid_sliver_types = ['emulab-openvz', 'raw-pc', 'plab-vserver', 'plab-vnode']
requested_sliver_type = None
continue
sliver = {'type': requested_sliver_type,
'pl_tags': attributes}
-
+ print>>sys.stderr, "\r\n \r\n \r\n \t\t\t SLABv1.PY add_slivers node_elem %s sliver_type %s \r\n \r\n " %(node_elem, sliver_type)
# remove available element
for available_elem in node_elem.xpath('./default:available | ./available'):
node_elem.remove(available_elem)
#sliver_id = urn_to_sliver_id(sliver_urn, slice_id, node_id)
#node_elem.set('sliver_id', sliver_id)
- # add the sliver type elemnt
- Slabv1SliverType.add_slivers(node_elem.element, sliver)
+ # add the sliver type elemnt
+ Slabv1Sliver.add_slivers(node_elem.element, sliver)
+ #Slabv1SliverType.add_slivers(node_elem.element, sliver)
# remove all nodes without slivers
if not append:
def remove_slivers(self, slivers, network=None, no_dupes=False):
Slabv1Node.remove_slivers(self.xml, slivers)
-
-
-
+
+
# Utility
-
+
def merge(self, in_rspec):
"""
Merge contents for specified rspec with current rspec
"""
- from sfa.rspecs.rspec import RSpec
- # just copy over all the child elements under the root element
- if isinstance(in_rspec, basestring):
- in_rspec = RSpec(in_rspec)
-
- nodes = in_rspec.version.get_nodes()
- # protogeni rspecs need to advertise the availabel sliver types
- for node in nodes:
- if not node.has_key('sliver') or not node['sliver']:
- node['sliver'] = {'name': 'slab-node'}
-
- self.add_nodes(nodes)
- #self.add_links(in_rspec.version.get_links())
-
- #
- #rspec = RSpec(in_rspec)
- #for child in rspec.xml.iterchildren():
- # self.xml.root.append(child)
+
+ if not in_rspec:
+ return
+ from sfa.rspecs.rspec import RSpec
+
+ if isinstance(in_rspec, RSpec):
+ rspec = in_rspec
+ else:
+ rspec = RSpec(in_rspec)
+ if rspec.version.type.lower() == 'protogeni':
+ from sfa.rspecs.rspec_converter import RSpecConverter
+ in_rspec = RSpecConverter.to_sfa_rspec(rspec.toxml())
+ rspec = RSpec(in_rspec)
+ # just copy over all networks
+ #Attention special get_networks using //default:network xpath
+ current_networks = self.get_networks()
+ networks = rspec.version.get_networks()
+ for network in networks:
+ current_network = network.get('name')
+ if current_network and current_network not in current_networks:
+ self.xml.append(network.element)
+ current_networks.append(current_network)
+
+
+
+
+ # Leases
+
+ def get_leases(self, lease_filter=None):
+ return SFAv1Lease.get_leases(self.xml, lease_filter)
+ #return Slabv1Lease.get_leases(self.xml, lease_filter)
+
+ def add_leases(self, leases, network = None, no_dupes=False):
+ SFAv1Lease.add_leases(self.xml, leases)
+ #Slabv1Lease.add_leases(self.xml, leases)
def cleanup(self):
# remove unncecessary elements, attributes
content_type = 'request'
schema = 'http://senslab.info/resources/rspec/1/request.xsd'
#http://www.geni.net/resources/rspec/3/request.xsd
- template = '<rspec type="advertisement" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://senslab.info/resources/rspec/1" xmlns:flack="http://senslab.info/resources/rspec/ext/flack/1" xmlns:planetlab="http://www.planet-lab.org/resources/sfa/ext/planetlab/1" xsi:schemaLocation="http://senslab.info/resources/rspec/1 http://senslab.info/resources/rspec/1/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="request" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://senslab.info/resources/rspec/1" xmlns:flack="http://senslab.info/resources/rspec/ext/flack/1" xmlns:planetlab="http://www.planet-lab.org/resources/sfa/ext/planetlab/1" xsi:schemaLocation="http://senslab.info/resources/rspec/1 http://senslab.info/resources/rspec/1/request.xsd http://www.planet-lab.org/resources/sfa/ext/planetlab/1 http://www.planet-lab.org/resources/sfa/ext/planetlab/1/planetlab.xsd"/>'
class Slabv1Manifest(Slabv1):
enabled = True
content_type = 'manifest'
schema = 'http://senslab.info/resources/rspec/1/manifest.xsd'
#http://www.geni.net/resources/rspec/3/manifest.xsd
- template = '<rspec type="advertisement" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://senslab.info/resources/rspec/1" xmlns:flack="http://senslab.info/resources/rspec/ext/flack/1" xmlns:planetlab="http://www.planet-lab.org/resources/sfa/ext/planetlab/1" xsi:schemaLocation="http://senslab.info/resources/rspec/1 http://senslab.info/resources/rspec/1/ad.xsd http://www.planet-lab.org/resources/sfa/ext/planetlab/1 http://www.planet-lab.org/resources/sfa/ext/planetlab/1/planetlab.xsd"/>'
-#class Slabv1Ad(Slabv1):
- #enabled = True
- #content_type = 'ad'
- #schema = 'http://senslab.info/resources/rspec/1/ad.xsd'
- ##http://www.geni.net/resources/rspec/3/ad.xsd'
- #template = '<rspec type="advertisement" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.geni.net/resources/rspec/3" xmlns:flack="http://www.protogeni.net/resources/rspec/ext/flack/1" xmlns:planetlab="http://www.planet-lab.org/resources/sfa/ext/planetlab/1" xsi:schemaLocation="http://www.geni.net/resources/rspec/3 http://www.geni.net/resources/rspec/3/ad.xsd http://www.planet-lab.org/resources/sfa/ext/planetlab/1 http://www.planet-lab.org/resources/sfa/ext/planetlab/1/planetlab.xsd"/>'
-
-#class Slabv1Request(Slabv1):
- #enabled = True
- #content_type = 'request'
- #schema = 'http://senslab.info/resources/rspec/1/request.xsd'
- ##http://www.geni.net/resources/rspec/3/request.xsd
- #template = '<rspec type="request" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.geni.net/resources/rspec/3" xmlns:flack="http://www.protogeni.net/resources/rspec/ext/flack/1" xmlns:planetlab="http://www.planet-lab.org/resources/sfa/ext/planetlab/1" xsi:schemaLocation="http://www.geni.net/resources/rspec/3 http://www.geni.net/resources/rspec/3/request.xsd http://www.planet-lab.org/resources/sfa/ext/planetlab/1 http://www.planet-lab.org/resources/sfa/ext/planetlab/1/planetlab.xsd"/>'
-
-#class Slabv1Manifest(Slabv1):
- #enabled = True
- #content_type = 'manifest'
- #schema = 'http://senslab.info/resources/rspec/1/manifest.xsd'
- ##http://www.geni.net/resources/rspec/3/manifest.xsd
- #template = '<rspec type="manifest" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.geni.net/resources/rspec/3" xmlns:flack="http://www.protogeni.net/resources/rspec/ext/flack/1" xmlns:planetlab="http://www.planet-lab.org/resources/sfa/ext/planetlab/1" xsi:schemaLocation="http://www.geni.net/resources/rspec/3 http://www.geni.net/resources/rspec/3/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:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://senslab.info/resources/rspec/1" xmlns:flack="http://senslab.info/resources/rspec/ext/flack/1" xmlns:planetlab="http://www.planet-lab.org/resources/sfa/ext/planetlab/1" xsi:schemaLocation="http://senslab.info/resources/rspec/1 http://senslab.info/resources/rspec/1/manifest.xsd http://www.planet-lab.org/resources/sfa/ext/planetlab/1 http://www.planet-lab.org/resources/sfa/ext/planetlab/1/planetlab.xsd"/>'
if __name__ == '__main__':
git://git.onelab.eu / sfa.git / blobdiff