-### $Id: slices.py 15842 2009-11-22 09:56:13Z anil $
-### $URL: https://svn.planet-lab.org/svn/sfa/trunk/sfa/plc/slices.py $
-
-import datetime
-import time
-import traceback
+#
import sys
-from copy import deepcopy
-from lxml import etree
+import time,datetime
from StringIO import StringIO
from types import StringTypes
+from copy import deepcopy
+from copy import copy
+from lxml import etree
+
+from sfa.util.sfalogging import sfa_logger
from sfa.util.rspecHelper import merge_rspecs
-from sfa.util.namespace import *
+from sfa.util.xrn import Xrn, urn_to_hrn, hrn_to_urn
from sfa.util.rspec import *
from sfa.util.specdict import *
from sfa.util.faults import *
from sfa.trust.credential import Credential
from sfa.util.threadmanager import ThreadManager
import sfa.util.xmlrpcprotocol as xmlrpcprotocol
-from sfa.util.debug import log
import sfa.plc.peers as peers
-from copy import copy
-
-def get_version():
- version = {}
- version['geni_api'] = 1
- version['sfa'] = 1
- return version
+from sfa.util.version import version_core
+
+def GetVersion(api):
+ peers =dict ([ (peername,v._ServerProxy__host) for (peername,v) in api.aggregates.items()
+ if peername != api.hrn])
+ xrn=Xrn (api.hrn)
+ return version_core({'interface':'slicemgr',
+ 'hrn' : xrn.get_hrn(),
+ 'urn' : xrn.get_urn(),
+ 'peers': peers,
+ })
def slice_status(api, slice_xrn, creds ):
+ hrn, type = urn_to_hrn(slice_xrn)
+ # find out where this slice is currently running
+ api.logger.info(hrn)
+ slicename = hrn_to_pl_slicename(hrn)
+ api.logger.info("Checking status for %s" % slicename)
+ slices = api.plshell.GetSlices(api.plauth, [slicename], ['node_ids','person_ids','name','expires'])
+ if len(slices) == 0:
+ raise Exception("Slice %s not found (used %s as slicename internally)" % (slice_xrn, slicename))
+ 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)
+
result = {}
result['geni_urn'] = slice_xrn
result['geni_status'] = 'unknown'
- result['geni_resources'] = {}
+ result['pl_login'] = slice['name']
+ result['pl_expires'] = slice['expires']
+
+ resources = []
+
+ for node in nodes:
+ res = {}
+ res['pl_hostname'] = node['hostname']
+ res['pl_boot_state'] = node['boot_state']
+ res['pl_last_contact'] = node['last_contact']
+ res['geni_urn'] = ''
+ res['geni_status'] = 'unknown'
+ res['geni_error'] = ''
+
+ resources.append(res)
+
+ result['geni_resources'] = resources
return result
def create_slice(api, xrn, creds, rspec, users):
return merged_rspec
def renew_slice(api, xrn, creds, expiration_time):
+ hrn, type = urn_to_hrn(xrn)
+
# get the callers hrn
valid_cred = api.auth.checkCredentials(creds, 'renewesliver', hrn)[0]
caller_hrn = Credential(string=valid_cred).get_gid_caller().get_hrn()
aggregate_rspecs[aggregate_hrn] = rspec
# get the callers hrn
- valid_cred = api.auth.checkCredentials(creds, 'getticket', hrn)[0]
+ valid_cred = api.auth.checkCredentials(creds, 'getticket', slice_hrn)[0]
caller_hrn = Credential(string=valid_cred).get_gid_caller().get_hrn()
# attempt to use delegated credential first
def delete_slice(api, xrn, creds):
+ hrn, type = urn_to_hrn(xrn)
+
# get the callers hrn
valid_cred = api.auth.checkCredentials(creds, 'deletesliver', hrn)[0]
caller_hrn = Credential(string=valid_cred).get_gid_caller().get_hrn()
return 1
def start_slice(api, xrn, creds):
+ hrn, type = urn_to_hrn(xrn)
+
# get the callers hrn
valid_cred = api.auth.checkCredentials(creds, 'startslice', hrn)[0]
caller_hrn = Credential(string=valid_cred).get_gid_caller().get_hrn()
return 1
def stop_slice(api, xrn, creds):
+ hrn, type = urn_to_hrn(xrn)
+
# get the callers hrn
valid_cred = api.auth.checkCredentials(creds, 'stopslice', hrn)[0]
caller_hrn = Credential(string=valid_cred).get_gid_caller().get_hrn()
return slices
# get the callers hrn
- valid_cred = api.auth.checkCredentials(creds, 'listslices', hrn)[0]
+ valid_cred = api.auth.checkCredentials(creds, 'listslices', None)[0]
caller_hrn = Credential(string=valid_cred).get_gid_caller().get_hrn()
# attempt to use delegated credential first
def get_rspec(api, creds, options):
# get slice's hrn from options
- xrn = options.get('geni_slice_urn', None)
+ xrn = options.get('geni_slice_urn', '')
hrn, type = urn_to_hrn(xrn)
# get hrn of the original caller
for request in root.iterfind("./request"):
rspec.append(deepcopy(request))
+ sfa_logger().debug('get_rspec: rspec=%r'%rspec)
rspec = etree.tostring(rspec, xml_declaration=True, pretty_print=True)
# cache the result
if api.cache and not xrn: