--- /dev/null
+<api_versions>
+ <api_version version="" url=""/>
+</api_versions>
data_files = [ ('/etc/sfa/', [ 'config/aggregates.xml',
'config/registries.xml',
'config/default_config.xml',
+ 'config/api_versions.xml',
'config/sfi_config',
'config/topology',
'sfa/managers/pl/pl.rng',
from sfa.util.callids import Callids
from sfa.util.sfalogging import logger
from sfa.util.faults import SfaInvalidArgument, InvalidRSpecVersion
+from sfa.server.api_versions import ApiVersions
class AggregateManager:
xrn=Xrn(api.hrn, type='authority')
version = version_core()
cred_types = [{'geni_type': 'geni_sfa', 'geni_version': str(i)} for i in range(4)[-2:]]
+ geni_api_versions = ApiVersions().get_versions()
+ geni_api_versions.append({'3': 'http://%s:%s' % (socket.gethostname(), api.config.sfa_aggregate_port)})
version_generic = {
'testbed': self.driver.testbed_name(),
'interface':'aggregate',
'hrn':xrn.get_hrn(),
'urn':xrn.get_urn(),
'geni_api': 3,
- 'geni_api_versions': {'3': 'http://%s:%s' % (socket.gethostname(), api.config.sfa_aggregate_port)},
+ 'geni_api_versions': geni_api_versions,
'geni_single_allocation': 0, # Accept operations that act on as subset of slivers in a given state.
'geni_allocate': 'geni_many',# Multiple slivers can exist and be incrementally added, including those which connect or overlap in some way.
'geni_credential_types': cred_types,
--- /dev/null
+import os
+from sfa.util.xml import XML
+from sfa.util.config import Config
+
+class ApiVersions:
+
+ required_fields = ['version', 'url']
+
+ template = """<api_versions>
+<api_version name="" version="" url="" />
+</api_versions>"""
+
+ def __init__(self, string=None, filename=None, create=False):
+ self.xml = None
+
+ if create:
+ self.create()
+ elif string:
+ self.load(string)
+ elif filename:
+ self.load(filename)
+ else:
+ # load the default file
+ c = Config()
+ api_versions_file = os.path.sep.join([c.config_path, 'api_versions.xml'])
+ self.load(api_versions_file)
+
+ def create(self):
+ self.xml = XML(string=ApiVersions.template)
+
+ def load(self, source):
+ self.xml = XML(source)
+
+ def get_versions(self):
+ versions = []
+ for value in self.xml.todict().values():
+ if not value:
+ continue
+ if isinstance(value, list):
+ for item in value:
+ if isinstance(item, dict) and \
+ set(ApiVersions.required_fields).issubset(item.keys()):
+ api_version = {str(item['version']): item['url']}
+ versions.append(api_version)
+ return versions
+
+