from types import StringTypes
from sfa.util.faults import *
-from sfa.util.xrn import get_authority, hrn_to_urn, urn_to_hrn
-from sfa.util.plxrn import slicename_to_hrn, hrn_to_pl_slicename
+from sfa.util.xrn import get_authority, hrn_to_urn, urn_to_hrn, Xrn
+from sfa.util.plxrn import slicename_to_hrn, hrn_to_pl_slicename, hostname_to_urn
from sfa.util.rspec import *
from sfa.util.specdict import *
from sfa.util.record import SfaRecord
from sfa.plc.slices import *
from sfa.util.version import version_core
from sfa.util.sfatime import utcparse
+from sfa.util.callids import Callids
def GetVersion(api):
+ xrn=Xrn(api.hrn)
return version_core({'interface':'aggregate',
- 'testbed':'myplc'})
+ 'testbed':'myplc',
+ 'hrn':xrn.get_hrn(),
+ })
def __get_registry_objects(slice_xrn, creds, users):
"""
slice = slices[0]
nodes = api.plshell.GetNodes(api.plauth, slice['node_ids'],
- ['hostname', 'boot_state', 'last_contact'])
- api.logger.info(slice)
- api.logger.info(nodes)
-
+ ['hostname', 'site_id', 'boot_state', 'last_contact'])
+ site_ids = [node['site_id'] for node in nodes]
+ sites = api.plshell.GetSites(api.plauth, site_ids, ['site_id', 'login_base'])
+ sites_dict = {}
+ for site in sites:
+ sites_dict[site['site_id']] = site['login_base']
+
+ # XX remove me
+ #api.logger.info(slice_xrn)
+ #api.logger.info(slice)
+ #api.logger.info(nodes)
+ # XX remove me
+
result = {}
- result['geni_urn'] = slice_xrn
- result['geni_status'] = 'unknown'
+ top_level_status = 'unknown'
+ if nodes:
+ top_level_status = 'ready'
+ result['geni_urn'] = Xrn(slice_xrn, 'slice').get_urn()
result['pl_login'] = slice['name']
result['pl_expires'] = datetime.datetime.fromtimestamp(slice['expires']).ctime()
resources = []
-
for node in nodes:
res = {}
res['pl_hostname'] = node['hostname']
res['pl_last_contact'] = node['last_contact']
if not node['last_contact'] is None:
res['pl_last_contact'] = datetime.datetime.fromtimestamp(node['last_contact']).ctime()
- res['geni_urn'] = ''
- res['geni_status'] = 'unknown'
+ res['geni_urn'] = hostname_to_urn(api.hrn, sites_dict[node['site_id']], node['hostname'])
+ if node['boot_state'] == 'boot':
+ res['geni_status'] = 'ready'
+ else:
+ res['geni_status'] = 'failed'
+ top_level_staus = 'failed'
+
res['geni_error'] = ''
resources.append(res)
+ result['geni_status'] = top_level_status
result['geni_resources'] = resources
+ # XX remove me
+ #api.logger.info(result)
+ # XX remove me
return result
-def create_slice(api, slice_xrn, creds, rspec, users):
+def create_slice(api, slice_xrn, creds, rspec, users, call_id):
"""
Create the sliver[s] (slice) at this aggregate.
Verify HRN and initialize the slice record in PLC if necessary.
"""
+ if Callids().already_handled(call_id): return False
reg_objects = __get_registry_objects(slice_xrn, creds, users)
sfa_peer = slices.get_sfa_peer(hrn)
registry = api.registries[api.hrn]
credential = api.getCredential()
- site_id, remote_site_id = slices.verify_site(registry, credential, hrn,
- peer, sfa_peer, reg_objects)
+ (site_id, remote_site_id) = slices.verify_site(registry, credential, hrn,
+ peer, sfa_peer, reg_objects)
slice_record = slices.verify_slice(registry, credential, hrn, site_id,
- remote_site_id, peer, sfa_peer, reg_objects)
+ remote_site_id, peer, sfa_peer, reg_objects)
network = Network(api)
return slice_urns
-def get_rspec(api, creds, options):
+# xxx Thierry : caching at the aggregate level sounds wrong...
+caching=True
+#caching=False
+def ListResources(api, creds, options,call_id):
+ if Callids().already_handled(call_id): return ""
# get slice's hrn from options
xrn = options.get('geni_slice_urn', '')
- hrn, type = urn_to_hrn(xrn)
+ (hrn, type) = urn_to_hrn(xrn)
# look in cache first
- if api.cache and not xrn:
+ if caching and api.cache and not xrn:
rspec = api.cache.get('nodes')
if rspec:
+ api.logger.info("aggregate.ListResources: returning cached value for hrn %s"%hrn)
return rspec
network = Network(api)
rspec = network.toxml()
# cache the result
- if api.cache and not xrn:
+ if caching and api.cache and not xrn:
api.cache.add('nodes', rspec)
return rspec
def main():
api = SfaAPI()
"""
- rspec = get_rspec(api, "plc.princeton.sapan", None)
- #rspec = get_rspec(api, "plc.princeton.coblitz", None)
- #rspec = get_rspec(api, "plc.pl.sirius", None)
+ rspec = ListResources(api, "plc.princeton.sapan", None, 'pl_test_sapan')
+ #rspec = ListResources(api, "plc.princeton.coblitz", None, 'pl_test_coblitz')
+ #rspec = ListResources(api, "plc.pl.sirius", None, 'pl_test_sirius')
print rspec
"""
f = open(sys.argv[1])
xml = f.read()
f.close()
- create_slice(api, "plc.princeton.sapan", xml)
+ create_slice(api, "plc.princeton.sapan", xml, 'create_slice_sapan')
if __name__ == "__main__":
main()