namespace module is gone, plxrn provides PL-specific translations

[sfa.git] / sfa / managers / slice_manager_pl.py

diff --git a/sfa/managers/slice_manager_pl.py b/sfa/managers/slice_manager_pl.py
index 0c08546..4aca6fa 100644 (file)
--- a/sfa/managers/slice_manager_pl.py
+++ b/sfa/managers/slice_manager_pl.py
@@ -1,16 +1,17 @@
 ### $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 urn_to_hrn, hrn_to_urn
 from sfa.util.rspec import *
 from sfa.util.specdict import *
 from sfa.util.faults import *
@@ -22,7 +23,6 @@ from sfa.trust.credential import Credential
 from sfa.util.threadmanager import ThreadManager
 import sfa.util.xmlrpcprotocol as xmlrpcprotocol     
 import sfa.plc.peers as peers
-from copy import copy
 
 def get_version():
     version = {}
@@ -31,10 +31,41 @@ def get_version():
     return version
 
 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):
@@ -276,8 +307,7 @@ def get_slices(api, creds):
             return slices    
 
     # get the callers hrn
-    hrn = cred.get_gid_object().get_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
@@ -309,7 +339,7 @@ def get_slices(api, creds):
 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
@@ -366,6 +396,7 @@ def get_rspec(api, creds, options):
                 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: