8 from types import StringTypes
10 from sfa.util.faults import *
11 from sfa.util.xrn import get_authority, hrn_to_urn, urn_to_hrn, Xrn, urn_to_sliver_id
12 from sfa.util.plxrn import slicename_to_hrn, hrn_to_pl_slicename, hostname_to_urn
13 from sfa.util.rspec import *
14 from sfa.util.specdict import *
15 from sfa.util.record import SfaRecord
16 from sfa.util.policy import Policy
17 from sfa.util.record import *
18 from sfa.util.sfaticket import SfaTicket
20 from sfa.senslab.slices import *
22 from sfa.trust.credential import Credential
23 import sfa.plc.peers as peers
24 from sfa.plc.network import *
25 from sfa.senslab.OARrestapi import *
26 from sfa.senslab.api import SfaAPI
27 #from sfa.plc.aggregate import Aggregate
28 #from sfa.plc.slices import *
29 from sfa.util.version import version_core
30 from sfa.rspecs.version_manager import VersionManager
31 from sfa.rspecs.rspec import RSpec
32 from sfa.util.sfatime import utcparse
33 from sfa.util.callids import Callids
34 from sfa.senslab.OARrspec import *
35 #from sfa.plc.aggregate import Aggregate
38 print>>sys.stderr, "\r\n AGGREGATE GET_VERSION "
40 #supported_rspecs = [dict(pg_rspec_request_version), dict(sfa_rspec_version)]
41 #ad_rspec_versions = [dict(pg_rspec_ad_version), dict(sfa_rspec_version)]
42 version_manager = VersionManager()
43 ad_rspec_versions = []
44 request_rspec_versions = []
45 for rspec_version in version_manager.versions:
46 if rspec_version.content_type in ['*', 'ad']:
47 ad_rspec_versions.append(rspec_version.to_dict())
48 if rspec_version.content_type in ['*', 'request']:
49 request_rspec_versions.append(rspec_version.to_dict())
50 default_rspec_version = version_manager.get_version("sfa 1").to_dict()
52 version_more = {'interface':'aggregate',
55 'request_rspec_versions': request_rspec_versions,
56 'ad_rspec_versions': ad_rspec_versions,
57 'default_ad_rspec': default_rspec_version
59 print>>sys.stderr, "\r\n AGGREGATE GET_VERSION : %s \r\n \r\n" %(version_core(version_more))
60 return version_core(version_more)
62 def __get_registry_objects(slice_xrn, creds, users):
66 hrn, type = urn_to_hrn(slice_xrn)
68 hrn_auth = get_authority(hrn)
70 # Build up objects that an SFA registry would return if SFA
71 # could contact the slice's registry directly
75 # dont allow special characters in the site login base
76 #only_alphanumeric = re.compile('[^a-zA-Z0-9]+')
77 #login_base = only_alphanumeric.sub('', hrn_auth[:20]).lower()
78 slicename = hrn_to_pl_slicename(hrn)
79 login_base = slicename.split('_')[0]
83 site['name'] = 'geni.%s' % login_base
84 site['enabled'] = True
85 site['max_slices'] = 100
88 # Is it okay if this login base is the same as one already at this myplc site?
89 # Do we need uniqueness? Should use hrn_auth instead of just the leaf perhaps?
90 site['login_base'] = login_base
91 site['abbreviated_name'] = login_base
92 site['max_slivers'] = 1000
93 reg_objects['site'] = site
97 #extime = Credential(string=creds[0]).get_expiration()
98 ## If the expiration time is > 60 days from now, set the expiration time to 60 days from now
99 #if extime > datetime.datetime.utcnow() + datetime.timedelta(days=60):
100 extime = datetime.datetime.utcnow() + datetime.timedelta(days=60)
101 slice['expires'] = int(time.mktime(extime.timetuple()))
103 slice['name'] = hrn_to_pl_slicename(hrn)
105 slice['description'] = hrn
107 reg_objects['slice_record'] = slice
109 reg_objects['users'] = {}
112 hrn, _ = urn_to_hrn(user['urn'])
113 user['email'] = hrn_to_pl_slicename(hrn) + "@geni.net"
114 user['first_name'] = hrn
115 user['last_name'] = hrn
116 reg_objects['users'][user['email']] = user
120 def __get_hostnames(nodes):
123 hostnames.append(node.hostname)
126 def SliverStatus(api, slice_xrn, creds, call_id):
127 if Callids().already_handled(call_id): return {}
129 (hrn, type) = urn_to_hrn(slice_xrn)
130 # find out where this slice is currently running
132 slicename = hrn_to_pl_slicename(hrn)
134 slices = api.plshell.GetSlices(api.plauth, [slicename], ['node_ids','person_ids','name','expires'])
136 raise Exception("Slice %s not found (used %s as slicename internally)" % slice_xrn, slicename)
139 # report about the local nodes only
140 nodes = api.plshell.GetNodes(api.plauth, {'node_id':slice['node_ids'],'peer_id':None},
141 ['hostname', 'site_id', 'boot_state', 'last_contact'])
142 site_ids = [node['site_id'] for node in nodes]
143 sites = api.plshell.GetSites(api.plauth, site_ids, ['site_id', 'login_base'])
144 sites_dict = dict ( [ (site['site_id'],site['login_base'] ) for site in sites ] )
147 top_level_status = 'unknown'
149 top_level_status = 'ready'
150 result['geni_urn'] = Xrn(slice_xrn, 'slice').get_urn()
151 result['pl_login'] = slice['name']
152 result['pl_expires'] = datetime.datetime.fromtimestamp(slice['expires']).ctime()
157 res['pl_hostname'] = node['hostname']
158 res['pl_boot_state'] = node['boot_state']
159 res['pl_last_contact'] = node['last_contact']
160 if node['last_contact'] is not None:
161 res['pl_last_contact'] = datetime.datetime.fromtimestamp(node['last_contact']).ctime()
162 res['geni_urn'] = hostname_to_urn(api.hrn, sites_dict[node['site_id']], node['hostname'])
163 if node['boot_state'] == 'boot':
164 res['geni_status'] = 'ready'
166 res['geni_status'] = 'failed'
167 top_level_staus = 'failed'
169 res['geni_error'] = ''
171 resources.append(res)
173 result['geni_status'] = top_level_status
174 result['geni_resources'] = resources
176 #api.logger.info(result)
180 def CreateSliver(api, slice_xrn, creds, rspec_string, users, call_id):
182 Create the sliver[s] (slice) at this aggregate.
183 Verify HRN and initialize the slice record in PLC if necessary.
185 print>>sys.stderr, " \r\n AGGREGATE CreateSliver-----------------> "
186 if Callids().already_handled(call_id): return ""
188 #reg_objects = __get_registry_objects(slice_xrn, creds, users)
189 #aggregate = Aggregate(api)
190 aggregate = OARrspec(api)
191 print>>sys.stderr, " \r\n AGGREGATE CreateSliver DAFUQ IS THIS ?-----------------> aggregate " , aggregate
193 print>>sys.stderr, " \r\n AGGREGATE CreateSliver DAFUQ IS THAT ?-----------------> Slices " , slices
194 (hrn, type) = urn_to_hrn(slice_xrn)
196 peer = slices.get_peer(hrn)
197 sfa_peer = slices.get_sfa_peer(hrn)
200 slice_record = users[0].get('slice_record', {})
202 #registry = api.registries[api.hrn]
203 #credential = api.getCredential()
204 #(site_id, remote_site_id) = slices.verify_site(registry, credential, hrn,
205 #peer, sfa_peer, reg_objects)
207 rspec = RSpec(rspec_string)
208 requested_attributes = rspec.version.get_slice_attributes()
210 # ensure site record exists
211 site = slices.verify_site(hrn, slice_record, peer, sfa_peer)
212 # ensure slice record exists
213 slice = slices.verify_slice(hrn, slice_record, peer, sfa_peer)
214 # ensure person records exists
215 persons = slices.verify_persons(hrn, slice, users, peer, sfa_peer)
216 # ensure slice attributes exists
217 slices.verify_slice_attributes(slice, requested_attributes)
219 # add/remove slice from nodes
220 requested_slivers = [str(host) for host in rspec.version.get_nodes_with_slivers()]
221 slices.verify_slice_nodes(slice, requested_slivers, peer)
225 #nodes = api.oar.GetNodes(slice['node_ids'], ['hostname'])
226 #current_slivers = [node['hostname'] for node in nodes]
227 #rspec = parse_rspec(rspec_string)
228 #requested_slivers = [str(host) for host in rspec.get_nodes_with_slivers()]
229 ## remove nodes not in rspec
230 #deleted_nodes = list(set(current_slivers).difference(requested_slivers))
232 ## add nodes from rspec
233 #added_nodes = list(set(requested_slivers).difference(current_slivers))
237 #api.plshell.UnBindObjectFromPeer(api.plauth, 'slice', slice['slice_id'], peer)
239 #api.plshell.AddSliceToNodes(api.plauth, slice['name'], added_nodes)
240 #api.plshell.DeleteSliceFromNodes(api.plauth, slice['name'], deleted_nodes)
242 ## TODO: update slice tags
243 ##network.updateSliceTags()
247 #api.plshell.BindObjectToPeer(api.plauth, 'slice', slice.id, peer,
249 # hanlde MyPLC peer association.
250 # only used by plc and ple.
251 #slices.handle_peer(site, slice, persons, peer)
253 return aggregate.get_rspec(slice_xrn=slice_xrn, version=rspec.version)
256 def RenewSliver(api, xrn, creds, expiration_time, call_id):
257 if Callids().already_handled(call_id): return True
258 (hrn, type) = urn_to_hrn(xrn)
259 slicename = hrn_to_pl_slicename(hrn)
260 slices = api.plshell.GetSlices(api.plauth, {'name': slicename}, ['slice_id'])
262 raise RecordNotFound(hrn)
264 requested_time = utcparse(expiration_time)
265 record = {'expires': int(time.mktime(requested_time.timetuple()))}
267 api.plshell.UpdateSlice(api.plauth, slice['slice_id'], record)
272 def start_slice(api, xrn, creds):
273 hrn, type = urn_to_hrn(xrn)
274 slicename = hrn_to_pl_slicename(hrn)
275 slices = api.plshell.GetSlices(api.plauth, {'name': slicename}, ['slice_id'])
277 raise RecordNotFound(hrn)
278 slice_id = slices[0]['slice_id']
279 slice_tags = api.plshell.GetSliceTags(api.plauth, {'slice_id': slice_id, 'tagname': 'enabled'}, ['slice_tag_id'])
280 # just remove the tag if it exists
282 api.plshell.DeleteSliceTag(api.plauth, slice_tags[0]['slice_tag_id'])
286 def stop_slice(api, xrn, creds):
287 hrn, type = urn_to_hrn(xrn)
288 slicename = hrn_to_pl_slicename(hrn)
289 slices = api.plshell.GetSlices(api.plauth, {'name': slicename}, ['slice_id'])
291 raise RecordNotFound(hrn)
292 slice_id = slices[0]['slice_id']
293 slice_tags = api.plshell.GetSliceTags(api.plauth, {'slice_id': slice_id, 'tagname': 'enabled'})
295 api.plshell.AddSliceTag(api.plauth, slice_id, 'enabled', '0')
296 elif slice_tags[0]['value'] != "0":
297 tag_id = attributes[0]['slice_tag_id']
298 api.plshell.UpdateSliceTag(api.plauth, tag_id, '0')
301 def reset_slice(api, xrn):
302 # XX not implemented at this interface
305 def DeleteSliver(api, xrn, creds, call_id):
306 if Callids().already_handled(call_id): return ""
307 (hrn, type) = urn_to_hrn(xrn)
308 slicename = hrn_to_pl_slicename(hrn)
309 slices = api.plshell.GetSlices(api.plauth, {'name': slicename})
314 # determine if this is a peer slice
315 peer = peers.get_peer(api, hrn)
318 api.plshell.UnBindObjectFromPeer(api.plauth, 'slice', slice['slice_id'], peer)
319 api.plshell.DeleteSliceFromNodes(api.plauth, slicename, slice['node_ids'])
322 api.plshell.BindObjectToPeer(api.plauth, 'slice', slice['slice_id'], peer, slice['peer_slice_id'])
325 # xxx Thierry : caching at the aggregate level sounds wrong...
328 def ListSlices(api, creds, call_id):
329 if Callids().already_handled(call_id): return []
330 # look in cache first
331 if caching and api.cache:
332 slices = api.cache.get('slices')
337 slices = api.plshell.GetSlices(api.plauth, {'peer_id': None}, ['name'])
338 slice_hrns = [slicename_to_hrn(api.hrn, slice['name']) for slice in slices]
339 slice_urns = [hrn_to_urn(slice_hrn, 'slice') for slice_hrn in slice_hrns]
342 if caching and api.cache:
343 api.cache.add('slices', slice_urns)
347 #ajouter caching cf pl manager
348 def ListResources(api, creds, options,call_id):
350 print >>sys.stderr, 'RESOURCES AGGREGATE'
351 OARImporter = OARapi()
353 if Callids().already_handled(call_id): return ""
354 # get slice's hrn from options
355 xrn = options.get('geni_slice_urn', '')
356 (hrn, type) = urn_to_hrn(xrn)
358 version_manager = VersionManager()
359 # get the rspec's return format from options
360 rspec_version = version_manager.get_version(options.get('rspec_version'))
361 version_string = "rspec_%s" % (rspec_version.to_string())
363 #panos adding the info option to the caching key (can be improved)
364 if options.get('info'):
365 version_string = version_string + "_"+options.get('info', 'default')
367 print >>sys.stderr, "[aggregate] version string = %s "%(version_string)
369 # look in cache first
370 if caching and api.cache and not xrn:
371 rspec = api.cache.get(version_string)
373 api.logger.info("aggregate.ListResources: returning cached value for hrn %s"%hrn)
376 #panos: passing user-defined options
377 #print "manager options = ",options
378 OAR_rspec = OARrspec(api,options)
379 #aggregate = Aggregate(api, options)
380 rspec = OAR_rspec.get_rspec(slice_xrn=xrn, version=rspec_version)
383 if caching and api.cache and not xrn:
384 api.cache.add(version_string, rspec)
386 #if rspec_version['type'].lower() == 'protogeni':
388 ##panos pass user options to SfaRSpec
389 #elif rspec_version['type'].lower() == 'sfa':
390 #rspec = SfaRSpec("",{},options)
392 #rspec = SfaRSpec("",{},options)
395 rspec = OAR_rspec.get_rspec(slice_xrn=xrn, version=rspec_version)
396 print >>sys.stderr, '\r\n OARImporter.GetNodes()', OARImporter.GetNodes()
398 print >>sys.stderr, ' \r\n **************RSPEC' , rspec
404 def get_ticket(api, xrn, creds, rspec, users):
406 reg_objects = __get_registry_objects(xrn, creds, users)
408 slice_hrn, type = urn_to_hrn(xrn)
410 peer = slices.get_peer(slice_hrn)
411 sfa_peer = slices.get_sfa_peer(slice_hrn)
413 # get the slice record
414 registry = api.registries[api.hrn]
415 credential = api.getCredential()
416 records = registry.Resolve(xrn, credential)
418 # similar to CreateSliver, we must verify that the required records exist
419 # at this aggregate before we can issue a ticket
420 site_id, remote_site_id = slices.verify_site(registry, credential, slice_hrn,
421 peer, sfa_peer, reg_objects)
422 slice = slices.verify_slice(registry, credential, slice_hrn, site_id,
423 remote_site_id, peer, sfa_peer, reg_objects)
425 # make sure we get a local slice record
427 for tmp_record in records:
428 if tmp_record['type'] == 'slice' and \
429 not tmp_record['peer_authority']:
430 record = SliceRecord(dict=tmp_record)
432 raise RecordNotFound(slice_hrn)
435 slivers = Slices(api).get_slivers(slice_hrn)
437 raise SliverDoesNotExist(slice_hrn)
442 'timestamp': int(time.time()),
443 'initscripts': initscripts,
448 object_gid = record.get_gid_object()
449 new_ticket = SfaTicket(subject = object_gid.get_subject())
450 new_ticket.set_gid_caller(api.auth.client_gid)
451 new_ticket.set_gid_object(object_gid)
452 new_ticket.set_issuer(key=api.key, subject=api.hrn)
453 new_ticket.set_pubkey(object_gid.get_pubkey())
454 new_ticket.set_attributes(data)
455 new_ticket.set_rspec(rspec)
456 #new_ticket.set_parent(api.auth.hierarchy.get_auth_ticket(auth_hrn))
460 return new_ticket.save_to_string(save_parents=True)
467 rspec = ListResources(api, "plc.princeton.sapan", None, 'pl_test_sapan')
468 #rspec = ListResources(api, "plc.princeton.coblitz", None, 'pl_test_coblitz')
469 #rspec = ListResources(api, "plc.pl.sirius", None, 'pl_test_sirius')
472 f = open(sys.argv[1])
475 CreateSliver(api, "plc.princeton.sapan", xml, 'CreateSliver_sapan')
477 if __name__ == "__main__":