X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sfa%2Fplc%2Fslices.py;h=c8905b0476ffb400dafacbbe447b1860c7a87b7c;hb=de9697271869dfd4a488eeb1a9dacb881f7e5f07;hp=003cd1fca3e028fa3ef814632dad151d0fbdbddf;hpb=5616d8e1330172bc224ea3523d81e1059625e652;p=sfa.git diff --git a/sfa/plc/slices.py b/sfa/plc/slices.py index 003cd1fc..c8905b04 100644 --- a/sfa/plc/slices.py +++ b/sfa/plc/slices.py @@ -19,7 +19,7 @@ from sfa.server.registry import Registries class Slices(SimpleStorage): - def __init__(self, api, ttl = .5): + def __init__(self, api, ttl = .5, caller_cred=None): self.api = api self.ttl = ttl self.threshold = None @@ -30,6 +30,7 @@ class Slices(SimpleStorage): SimpleStorage.__init__(self, self.slices_file) self.policy = Policy(self.api) self.load() + self.caller_cred=caller_cred def get_peer(self, hrn): @@ -138,7 +139,7 @@ class Slices(SimpleStorage): aggregates = Aggregates(self.api) for aggregate in aggregates: try: - aggregates[aggregate].delete_slice(credential, hrn) + aggregates[aggregate].delete_slice(credential, hrn, caller_cred=self.caller_cred) except: print >> log, "Error calling list nodes at aggregate %s" % aggregate traceback.print_exc(log) @@ -168,44 +169,47 @@ class Slices(SimpleStorage): peer = self.get_peer(hrn) spec = Rspec(rspec) - # Get the slice record from geni + # Get the slice record from sfa slice = {} slice_record = None registries = Registries(self.api) registry = registries[self.api.hrn] credential = self.api.getCredential() - records = registry.resolve(credential, hrn) - for record in records: + slice_records = registry.resolve(credential, hrn) + for record in slice_records: if record.get_type() in ['slice']: slice_record = record.as_dict() if not slice_record: - raise RecordNotFound(hrn) - + raise RecordNotFound(hrn) + + # Get the slice's site record + authority = get_authority(hrn) + site_records = registry.resolve(credential, authority) + site = {} + for site_record in site_records: + if site_record.get_type() in ['authority']: + site = site_record.as_dict() + if not site: + raise RecordNotFound(authority) + remote_site_id = site.pop('site_id') + # Make sure slice exists at plc, if it doesnt add it slicename = hrn_to_pl_slicename(hrn) - slices = self.api.plshell.GetSlices(self.api.plauth, [slicename], ['slice_id', 'node_ids']) + slices = self.api.plshell.GetSlices(self.api.plauth, [slicename], ['slice_id', 'node_ids', 'site_id'] ) + parts = slicename.split("_") + login_base = parts[0] + # if site doesnt exist add it + sites = self.api.plshell.GetSites(self.api.plauth, [login_base]) if not slices: - parts = slicename.split("_") - login_base = parts[0] - # if site doesnt exist add it - sites = self.api.plshell.GetSites(self.api.plauth, [login_base]) if not sites: - authority = get_authority(hrn) - site_records = registry.resolve(credential, authority) - site_record = {} - if not site_records: - raise RecordNotFound(authority) - site_record = site_records[0] - site = site_record.as_dict() - - # add the site - remote_site_id = site.pop('site_id') + # add the site site_id = self.api.plshell.AddSite(self.api.plauth, site) # this belongs to a peer if peer: self.api.plshell.BindObjectToPeer(self.api.plauth, 'site', site_id, peer, remote_site_id) else: - site = sites[0] + site_id = sites[0]['site_id'] + remote_site_id = sites[0]['peer_site_id'] # create slice object slice_fields = {} @@ -224,7 +228,9 @@ class Slices(SimpleStorage): slice['node_ids'] = [] else: slice = slices[0] - slice_id = slice['slice_id'] + slice_id = slice['slice_id'] + site_id = slice['site_id'] + remote_site_id = sites[0]['peer_site_id'] # get the list of valid slice users from the registry and make # they are added to the slice researchers = record.get('researcher', []) @@ -237,7 +243,11 @@ class Slices(SimpleStorage): if not person_record: pass person_dict = person_record.as_dict() - persons = self.api.plshell.GetPersons(self.api.plauth, [person_dict['email']], ['person_id', 'key_ids']) + if peer: + peer_id=self.api.plshell.GetPeers(self.api.plauth, {'shortname' : peer}, ['peer_id'])[0]['peer_id'] + persons = self.api.plshell.GetPersons(self.api.plauth, {'email' : [person_dict['email']], 'peer_id' : peer_id}, ['person_id', 'key_ids']) + else: + persons = self.api.plshell.GetPersons(self.api.plauth, [person_dict['email']], ['person_id', 'key_ids']) # Create the person record if not persons: @@ -252,7 +262,7 @@ class Slices(SimpleStorage): self.api.plshell.UpdatePerson(self.api.plauth, person_id, {'enabled' : True}) if peer: - self.api.plshell.BindObjectToPeer(self.api.plauth, 'person', person_id, peer, person_record['pointer']) + self.api.plshell.BindObjectToPeer(self.api.plauth, 'person', person_id, peer, person_dict['pointer']) key_ids = [] else: person_id = persons[0]['person_id'] @@ -262,23 +272,32 @@ class Slices(SimpleStorage): # an error if peer: self.api.plshell.UnBindObjectFromPeer(self.api.plauth, 'person', person_id, peer) - self.api.plshell.AddPersonToSlice(self.api.plauth, person_dict['email'], slicename) + self.api.plshell.UnBindObjectFromPeer(self.api.plauth, 'site', site_id, peer) + + self.api.plshell.AddPersonToSlice(self.api.plauth, person_dict['email'], slicename) + self.api.plshell.AddPersonToSite(self.api.plauth, person_dict['email'], site_id) if peer: - self.api.plshell.BindObjectToPeer(self.api.plauth, 'person', person_id, peer, person_record['pointer']) + self.api.plshell.BindObjectToPeer(self.api.plauth, 'person', person_id, peer, person_dict['pointer']) + self.api.plshell.BindObjectToPeer(self.api.plauth, 'site', site_id, peer, remote_site_id) # Get this users local keys keylist = self.api.plshell.GetKeys(self.api.plauth, key_ids, ['key']) keys = [key['key'] for key in keylist] # add keys that arent already there + key_ids=person_dict['key_ids'] for personkey in person_dict['keys']: if personkey not in keys: key = {'key_type': 'ssh', 'key': personkey} if peer: - self.api.plshell.BindObjectToPeer(self.api.plauth, 'person', person_id, peer, person_record['pointer']) - self.api.plshell.AddPersonKey(self.api.plauth, person_dict['email'], key) + self.api.plshell.UnBindObjectFromPeer(self.api.plauth, 'person', person_id, peer) + key_id=self.api.plshell.AddPersonKey(self.api.plauth, person_dict['email'], key) if peer: - self.api.plshell.BindObjectToPeer(self.api.plauth, 'person', person_id, peer, person_record['pointer']) + self.api.plshell.BindObjectToPeer(self.api.plauth, 'person', person_id, peer, person_dict['pointer']) + # BindObjectToPeer may faill if type is key and it's already bound to the peer + # so lets just put a try/except here + try: self.api.plshell.BindObjectToPeer(self.api.plauth, 'key', key_id, peer, key_ids.pop(0)) + except: pass # find out where this slice is currently running nodelist = self.api.plshell.GetNodes(self.api.plauth, slice['node_ids'], ['hostname']) @@ -322,26 +341,36 @@ class Slices(SimpleStorage): rspecs = {} aggregates = Aggregates(self.api) credential = self.api.getCredential() - # only attempt to extract information about the aggregates we know about - for aggregate in aggregates: - netspec = spec.getDictByTagNameValue('NetSpec', aggregate) - if netspec: - # creat a plc dict - resources = {'start_time': start_time, 'end_time': end_time, 'networks': netspec} - resourceDict = {'Rspec': resources} - tempspec.parseDict(resourceDict) - rspecs[aggregate] = tempspec.toxml() - - # notify the aggregates - for aggregate in rspecs.keys(): + + # split the netspecs into individual rspecs + netspecs = spec.getDictsByTagName('NetSpec') + for netspec in netspecs: + net_hrn = netspec['name'] + resources = {'start_time': start_time, 'end_time': end_time, 'networks': netspec} + resourceDict = {'Rspec': resources} + tempspec.parseDict(resourceDict) + rspecs[net_hrn] = tempspec.toxml() + + # send each rspec to the appropriate aggregate/sm + for net_hrn in rspecs: try: - # send the whloe rspec to the local aggregate - if aggregate in [self.api.hrn]: - aggregates[aggregate].create_slice(credential, hrn, rspec) + # if we are directly connected to the aggregate then we can just send them the rspec + # if not, then we may be connected to an sm thats connected to the aggregate + if net_hrn in aggregates: + # send the whloe rspec to the local aggregate + if net_hrn in [self.api.hrn]: + aggregates[net_hrn].create_slice(credential, hrn, rspec, caller_cred=self.caller_cred) + else: + aggregates[net_hrn].create_slice(credential, hrn, rspecs[net_hrn], caller_cred=self.caller_cred) else: - aggregates[aggregate].create_slice(credential, hrn, rspecs[aggregate]) + # lets forward this rspec to a sm that knows about the network + for aggregate in aggregates: + network_found = aggregates[aggregate].get_aggregates(credential, net_hrn) + if network_networks: + aggregates[aggregate].create_slice(credential, hrn, rspecs[net_hrn], caller_cred=self.caller_cred) + except: - print >> log, "Error creating slice %(hrn)s at aggregate %(aggregate)s" % locals() + print >> log, "Error creating slice %(hrn)s at aggregate %(net_hrn)s" % locals() traceback.print_exc() return 1