X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sfa%2Frspecs%2Faggregates%2Frspec_manager_vini.py;h=20dc7fb566e57aa4dea4402e6e4286bd9a81f131;hb=3d7237fa0b5f2b4a60cb97c7fb3b6aecfd94558a;hp=ab82c13677c5d02a7fc63282f1c3ede41cac8ad4;hpb=c2c3a2a188ec988abbf64b0f701fea56a5bf213d;p=sfa.git diff --git a/sfa/rspecs/aggregates/rspec_manager_vini.py b/sfa/rspecs/aggregates/rspec_manager_vini.py index ab82c136..20dc7fb5 100644 --- a/sfa/rspecs/aggregates/rspec_manager_vini.py +++ b/sfa/rspecs/aggregates/rspec_manager_vini.py @@ -1,6 +1,6 @@ from sfa.util.faults import * -from sfa.util.misc import * -from sfa.util.rspec import Rspec +from sfa.util.namespace import * +from sfa.util.rspec import RSpec from sfa.server.registry import Registries from sfa.plc.nodes import * from sfa.rspecs.aggregates.vini.utils import * @@ -13,15 +13,15 @@ SFA_VINI_WHITELIST = '/etc/sfa/vini.whitelist' Copied from create_slice_aggregate() in sfa.plc.slices """ def create_slice_vini_aggregate(api, hrn, nodes): - # Get the slice record from geni + # Get the slice record from SFA slice = {} registries = Registries(api) registry = registries[api.hrn] credential = api.getCredential() records = registry.resolve(credential, hrn) for record in records: - if record.get_type() in ['slice']: - slice = record.as_dict() + if record['type'] in ['slice']: + slice = record if not slice: raise RecordNotFound(hrn) @@ -39,8 +39,7 @@ def create_slice_vini_aggregate(api, hrn, nodes): site_record = {} if not site_records: raise RecordNotFound(authority) - site_record = site_records[0] - site = site_record.as_dict() + site = site_records[0] # add the site site.pop('site_id') @@ -66,11 +65,11 @@ def create_slice_vini_aggregate(api, hrn, nodes): person_record = {} person_records = registry.resolve(credential, researcher) for record in person_records: - if record.get_type() in ['user']: + if record['type'] in ['user']: person_record = record if not person_record: pass - person_dict = person_record.as_dict() + person_dict = person_record persons = api.plshell.GetPersons(api.plauth, [person_dict['email']], ['person_id', 'key_ids']) @@ -134,51 +133,20 @@ def create_slice_vini_aggregate(api, hrn, nodes): return 1 def get_rspec(api, hrn): - rspec = ViniRspec() - topo = Topology(api) - - rspec.updateCapacity(topo) - + topo = Topology(api) if (hrn): slicename = hrn_to_pl_slicename(hrn) slice = get_slice(api, slicename) if slice: slice.hrn = hrn topo.nodeTopoFromSliceTags(slice) - rspec.updateRequest(slice, topo) else: # call the default sfa.plc.nodes.get_rspec() method return Nodes(api).get_rspec(hrn) - return rspec.toxml() + 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' @@ -197,13 +165,13 @@ def create_slice(api, hrn, xml): else: raise PermissionError("%s not in VINI whitelist" % hrn) - rspec = ViniRspec(xml) + rspec = RSpec(xml) topo = Topology(api) - topo.nodeTopoFromRspec(rspec) + 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 = [] @@ -218,12 +186,21 @@ def create_slice(api, hrn, xml): return True +""" +Returns the request context required by sfatables. At some point, this mechanism should be changed +to refer to "contexts", which is the information that sfatables is requesting. But for now, we just +return the basic information needed in a dict. +""" +def fetch_context(slice_hrn, user_hrn, contexts): + base_context = {'sfa':{'user':{'hrn':user_hrn}, + 'slice':{'hrn':slice_hrn}}} + return base_context def main(): - r = Rspec() + r = RSpec() r.parseFile(sys.argv[1]) rspec = r.toDict() create_slice(None,'plc',rspec) - + if __name__ == "__main__": main()