Added site in Slab RSpec format, for easier filtering
[sfa.git] / sfa / senslab / slabdriver.py
index 205dbda..a8b6cd1 100644 (file)
@@ -1,21 +1,20 @@
 import subprocess
+import os
 
 from datetime import datetime
 
 from sfa.util.faults import SliverDoesNotExist, UnknownSfaType
 from sfa.util.sfalogging import logger
-
 from sfa.storage.alchemy import dbsession
 from sfa.storage.model import RegRecord, RegUser, RegSlice
 from sqlalchemy.orm import joinedload
-from sfa.trust.credential import Credential
 
 
 from sfa.managers.driver import Driver
 from sfa.rspecs.version_manager import VersionManager
 from sfa.rspecs.rspec import RSpec
 
-from sfa.util.xrn import hrn_to_urn, get_authority
+from sfa.util.xrn import Xrn, hrn_to_urn, get_authority
 
 
 ## thierry: everything that is API-related (i.e. handling incoming requests) 
@@ -39,6 +38,9 @@ from sfa.senslab.slabslices import SlabSlices
 # this inheritance scheme is so that the driver object can receive
 # GetNodes or GetSites sorts of calls directly
 # and thus minimize the differences in the managers with the pl version
+
+
+
 class SlabDriver(Driver):
     """ Senslab Driver class inherited from Driver generic class.
     
@@ -53,7 +55,7 @@ class SlabDriver(Driver):
         self.oar = OARrestapi()
         self.ldap = LDAPapi()
         self.time_format = "%Y-%m-%d %H:%M:%S"
-        self.db = SlabDB(config, debug = True)
+        self.db = SlabDB(config, debug = False)
         self.cache = None
         
     
@@ -76,8 +78,8 @@ class SlabDriver(Driver):
         #Slice has the same slice hrn for each slice in the slice/lease list
         #So fetch the info on the user once 
         one_slice = slice_list[0] 
-        recuser = dbsession.query(RegRecord).filter_by(record_id = \
-                                            one_slice['record_id_user']).first()
+        #recuser = dbsession.query(RegRecord).filter_by(record_id = \
+                                            #one_slice['record_id_user']).first()
         
         #Make a list of all the nodes hostnames  in use for this slice
         slice_nodes_list = []
@@ -100,7 +102,7 @@ class SlabDriver(Driver):
             result = {}
             result.fromkeys(\
                 ['geni_urn','pl_login','geni_status','geni_resources'], None)
-            result['pl_login'] = recuser.hrn
+            result['pl_login'] = one_slice['reg_researchers']['hrn']
             logger.debug("Slabdriver - sliver_status Sliver status \
                                         urn %s hrn %s single_slice  %s \r\n " \
                                         %(slice_urn, slice_hrn, single_slice))
@@ -179,9 +181,9 @@ class SlabDriver(Driver):
     
         if users:
             slice_record = users[0].get('slice_record', {}) 
-            logger.debug("SLABDRIVER.PY \t create_sliver \t\
-                                        slice_record %s \r\n \r\n users %s" \
-                                        %(slice_record, users))
+            logger.debug("SLABDRIVER.PY \t ===============create_sliver \t\
+                                        creds %s \r\n \r\n users %s" \
+                                        %(creds, users))
             slice_record['user'] = {'keys':users[0]['keys'], \
                                     'email':users[0]['email'], \
                                     'hrn':slice_record['reg-researchers'][0]}
@@ -238,11 +240,14 @@ class SlabDriver(Driver):
                     single_requested_lease['start_time'] = \
                                                         lease.get('start_time')
                     single_requested_lease['duration'] = lease.get('duration')
-
-                    requested_lease_list.append(single_requested_lease)
-                
-        logger.debug("SLABDRIVER.PY \tcreate_sliver APRESLEASE" )       
-        #dCreate dict of leases by start_time, regrouping nodes reserved
+                    #Check the experiment's duration is valid before adding
+                    #the lease to the requested leases list
+                    duration_in_seconds = \
+                            int(single_requested_lease['duration'])*60
+                    if duration_in_seconds > self.GetLeaseGranularity():
+                        requested_lease_list.append(single_requested_lease)
+                     
+        #Create dict of leases by start_time, regrouping nodes reserved
         #at the same
         #time, for the same amount of time = one job on OAR
         requested_job_dict = {}
@@ -273,7 +278,7 @@ class SlabDriver(Driver):
         slices.verify_slice_leases(sfa_slice, \
                                     requested_job_dict, peer)
         
-        return aggregate.get_rspec(slice_xrn=slice_urn, version=rspec.version)
+        return aggregate.get_rspec(slice_xrn=slice_urn, login=sfa_slice['login'],version=rspec.version)
         
         
     def delete_sliver (self, slice_urn, slice_hrn, creds, options):
@@ -361,6 +366,14 @@ class SlabDriver(Driver):
         if options.get('info'):
             version_string = version_string + "_" + \
                                         options.get('info', 'default')
+                                        
+        # Adding the list_leases option to the caching key
+        if options.get('list_leases'):
+            version_string = version_string + "_"+options.get('list_leases', 'default')
+            
+        # Adding geni_available to caching key
+        if options.get('geni_available'):
+            version_string = version_string + "_" + str(options.get('geni_available'))
     
         # look in cache first
         #if cached_requested and self.cache and not slice_hrn:
@@ -802,8 +815,89 @@ class SlabDriver(Driver):
         return return_site_list
                 
                 
-      
-    def GetSlices(self, slice_filter = None, slice_filter_type = None):
+    def _sql_get_slice_info( self, slice_filter ):
+        #DO NOT USE RegSlice - reg_researchers to get the hrn 
+        #of the user otherwise will mess up the RegRecord in 
+        #Resolve, don't know why - SA 08/08/2012
+        
+        #Only one entry for one user  = one slice in slab_xp table
+        #slicerec = dbsession.query(RegRecord).filter_by(hrn = slice_filter).first()
+        raw_slicerec = dbsession.query(RegSlice).options(joinedload('reg_researchers')).filter_by(hrn = slice_filter).first()
+        #raw_slicerec = dbsession.query(RegRecord).filter_by(hrn = slice_filter).first()
+        if raw_slicerec: 
+            #load_reg_researcher
+            #raw_slicerec.reg_researchers
+            raw_slicerec = raw_slicerec.__dict__
+            logger.debug(" SLABDRIVER \t  get_slice_info slice_filter %s  raw_slicerec %s"%(slice_filter,raw_slicerec))
+            slicerec = raw_slicerec
+            #only one researcher per slice so take the first one
+            #slicerec['reg_researchers'] = raw_slicerec['reg_researchers']
+            #del slicerec['reg_researchers']['_sa_instance_state']
+            return slicerec
+        
+        else :
+            return None
+            
+            
+    def _sql_get_slice_info_from_user( self, slice_filter ): 
+        #slicerec = dbsession.query(RegRecord).filter_by(record_id = slice_filter).first()
+        raw_slicerec = dbsession.query(RegUser).options(joinedload('reg_slices_as_researcher')).filter_by(record_id = slice_filter).first()
+        #raw_slicerec = dbsession.query(RegRecord).filter_by(record_id = slice_filter).first()
+        #Put it in correct order 
+        user_needed_fields = ['peer_authority', 'hrn', 'last_updated', 'classtype', 'authority', 'gid', 'record_id', 'date_created', 'type', 'email', 'pointer']
+        slice_needed_fields = ['peer_authority', 'hrn', 'last_updated', 'classtype', 'authority', 'gid', 'record_id', 'date_created', 'type', 'pointer']
+        if raw_slicerec:
+            #raw_slicerec.reg_slices_as_researcher
+            raw_slicerec = raw_slicerec.__dict__
+            slicerec = {}
+            slicerec = dict([(k,raw_slicerec['reg_slices_as_researcher'][0].__dict__[k]) for k in slice_needed_fields])
+            slicerec['reg_researchers'] = dict([(k, raw_slicerec[k]) for k in user_needed_fields])
+             #TODO Handle multiple slices for one user SA 10/12/12
+                        #for now only take the first slice record associated to the rec user
+                        ##slicerec  = raw_slicerec['reg_slices_as_researcher'][0].__dict__
+                        #del raw_slicerec['reg_slices_as_researcher']
+                        #slicerec['reg_researchers'] = raw_slicerec
+                        ##del slicerec['_sa_instance_state']
+                                   
+            return slicerec
+        
+        else:
+            return None
+            
+    def _get_slice_records(self, slice_filter = None, \
+                    slice_filter_type = None):
+       
+        #login = None
+       
+        #Get list of slices based on the slice hrn
+        if slice_filter_type == 'slice_hrn':
+            
+            #if get_authority(slice_filter) == self.root_auth:
+                #login = slice_filter.split(".")[1].split("_")[0] 
+            
+            slicerec = self._sql_get_slice_info(slice_filter)
+            
+            if slicerec is None:
+                return  None                       
+                #return login, None    
+            
+        #Get slice based on user id                             
+        if slice_filter_type == 'record_id_user': 
+            
+            slicerec = self._sql_get_slice_info_from_user(slice_filter)
+                
+        if slicerec:
+            fixed_slicerec_dict = slicerec
+            #At this point if the there is no login it means 
+            #record_id_user filter has been used for filtering
+            #if login is None :
+                ##If theslice record is from senslab
+                #if fixed_slicerec_dict['peer_authority'] is None:
+                    #login = fixed_slicerec_dict['hrn'].split(".")[1].split("_")[0] 
+            #return login, fixed_slicerec_dict
+            return fixed_slicerec_dict                  
+                  
+    def GetSlices(self, slice_filter = None, slice_filter_type = None, login=None):
         """ Get the slice records from the slab db. 
         Returns a slice ditc if slice_filter  and slice_filter_type 
         are specified.
@@ -811,55 +905,16 @@ class SlabDriver(Driver):
         specified. 
        
         """
-        login = None
+        #login = None
         authorized_filter_types_list = ['slice_hrn', 'record_id_user']
         return_slicerec_dictlist = []
         
         #First try to get information on the slice based on the filter provided     
         if slice_filter_type in authorized_filter_types_list:
-            
-            
-            def __get_slice_records(slice_filter = None, \
-                                            slice_filter_type = None):
-       
-                login = None
-                #Get list of slices based on the slice hrn
-                if slice_filter_type == 'slice_hrn':
-                   
-                    if get_authority(slice_filter) == self.root_auth:
-                        login = slice_filter.split(".")[1].split("_")[0] 
-                    
-                    #DO NOT USE RegSlice - reg_researchers to get the hrn 
-                    #of the user otherwise will mess up the RegRecord in 
-                    #Resolve, don't know why - SA 08/08/2012
-                    
-                    #Only one entry for one user  = one slice in slab_xp table
-                    slicerec = dbsession.query(RegRecord).filter_by(hrn = slice_filter).first()
-                    #slicerec = slab_dbsession.query(SenslabXP).filter_by(slice_hrn = slice_filter).first()
-                    
-                    if slicerec is None:
-                        return login, None    
-                    
-                #Get slice based on user id                             
-                if slice_filter_type == 'record_id_user': 
-                    slicerec = dbsession.query(RegRecord).filter_by(record_id = slice_filter).first()
-                    #slicerec = slab_dbsession.query(SenslabXP).filter_by(record_id_user = slice_filter).first()
-                    
-               
-                if slicerec:
-                    fixed_slicerec_dict = slicerec.__dict__
-                    #At this point if the there is no login it means 
-                    #record_id_user filter has been used for filtering
-                    if login is None :
-                        #If theslice record is from senslab
-                        if fixed_slicerec_dict['peer_authority'] is None:
-                            login = fixed_slicerec_dict['hrn'].split(".")[1].split("_")[0] 
-                    return login, fixed_slicerec_dict
-                
-            
-            
-            login, fixed_slicerec_dict = \
-                            __get_slice_records(slice_filter, slice_filter_type)
+            fixed_slicerec_dict = \
+                            self._get_slice_records(slice_filter, slice_filter_type)
+            #login, fixed_slicerec_dict = \
+                            #self._get_slice_records(slice_filter, slice_filter_type)
             logger.debug(" SLABDRIVER \tGetSlices login %s \
                             slice record %s slice_filter %s slice_filter_type %s "\
                             %(login, fixed_slicerec_dict,slice_filter, slice_filter_type))
@@ -867,8 +922,8 @@ class SlabDriver(Driver):
             
             #Now we have the slice record fixed_slicerec_dict, get the 
             #jobs associated to this slice
-            leases_list = self.GetReservedNodes(username = login)
-            
+            #leases_list = self.GetReservedNodes(username = login)
+            leases_list = self.GetLeases(login = login)
             #If no job is running or no job scheduled 
             #return only the slice record           
             if leases_list == [] and fixed_slicerec_dict:
@@ -881,11 +936,14 @@ class SlabDriver(Driver):
                 
                 reserved_list = lease['reserved_nodes']
                 
-                slicerec_dict['oar_job_id'] = lease['lease_id']
+                slicerec_dict['oar_job_id']= lease['lease_id']
                 slicerec_dict.update({'list_node_ids':{'hostname':reserved_list}})   
                 slicerec_dict.update({'node_ids':lease['reserved_nodes']})
+                
                 #Update lease dict with the slice record
                 if fixed_slicerec_dict:
+                    fixed_slicerec_dict['oar_job_id'] = []
+                    fixed_slicerec_dict['oar_job_id'].append(slicerec_dict['oar_job_id'])
                     slicerec_dict.update(fixed_slicerec_dict)
                     #slicerec_dict.update({'hrn':\
                                     #str(fixed_slicerec_dict['slice_hrn'])})
@@ -907,12 +965,18 @@ class SlabDriver(Driver):
                 
         else:
             #Get all slices from the senslab sfa database ,
-            #put them in dict format            
-            query_slice_list = dbsession.query(RegRecord).filter_by(type='slice').all()
+            #put them in dict format 
+            #query_slice_list = dbsession.query(RegRecord).all()           
+            query_slice_list = dbsession.query(RegSlice).options(joinedload('reg_researchers')).all()          
+            #query_slice_list = dbsession.query(RegRecord).filter_by(type='slice').all()
             #query_slice_list = slab_dbsession.query(SenslabXP).all()
             return_slicerec_dictlist = []
-            for record in query_slice_list:
-                return_slicerec_dictlist.append(record.__dict__)
+            for record in query_slice_list: 
+                tmp = record.__dict__
+                tmp['reg_researchers'] = tmp['reg_researchers'][0].__dict__
+                #del tmp['reg_researchers']['_sa_instance_state']
+                return_slicerec_dictlist.append(tmp)
+                #return_slicerec_dictlist.append(record.__dict__)
                 
             #Get all the jobs reserved nodes
             leases_list = self.GetReservedNodes()
@@ -1149,7 +1213,8 @@ class SlabDriver(Driver):
     
             return reqdict
         
-                                   
+        logger.debug("SLABDRIVER.PY \tLaunchExperimentOnOAR slice_user %s\
+                             \r\n "  %(slice_user))                             
         #Create the request for OAR
         reqdict = __create_job_structure_request_for_OAR(lease_dict)
          # first step : start the OAR job and update the job 
@@ -1171,7 +1236,10 @@ class SlabDriver(Driver):
             # second step : configure the experiment
             # we need to store the nodes in a yaml (well...) file like this :
             # [1,56,23,14,45,75] with name /tmp/sfa<jobid>.json
-            job_file = open('/tmp/sfa/'+ str(jobid) + '.json', 'w')
+            tmp_dir = '/tmp/sfa/'
+            if not os.path.exists(tmp_dir):
+                os.makedirs(tmp_dir)
+            job_file = open(tmp_dir + str(jobid) + '.json', 'w')
             job_file.write('[')
             job_file.write(str(added_nodes[0].strip('node')))
             for node in added_nodes[1:len(added_nodes)] :
@@ -1215,14 +1283,21 @@ class SlabDriver(Driver):
                  %( hostname_list, slice_record , lease_start_time, \
                  lease_duration))
 
-        tmp = slice_record['reg-researchers'][0].split(".")
-        username = tmp[(len(tmp)-1)]
+        #tmp = slice_record['reg-researchers'][0].split(".")
+        username = slice_record['login']
+        #username = tmp[(len(tmp)-1)]
         job_id = self.LaunchExperimentOnOAR(hostname_list, slice_record['hrn'], \
                                     lease_start_time, lease_duration, username)
         start_time = datetime.fromtimestamp(int(lease_start_time)).strftime(self.time_format)
         end_time = lease_start_time + lease_duration
-        slab_ex_row = SenslabXP(slice_record['hrn'], job_id, end_time)
-        logger.debug("SLABDRIVER \r\n \r\n \t slab_ex_row %s" %(slab_ex_row))
+
+        import logging, logging.handlers
+        from sfa.util.sfalogging import _SfaLogger
+       logger.debug("SLABDRIVER \r\n \r\n \t AddLeases TURN ON LOGGING SQL %s %s %s "%(slice_record['hrn'], job_id, end_time))
+        sql_logger = _SfaLogger(loggername = 'sqlalchemy.engine', level=logging.DEBUG)
+        logger.debug("SLABDRIVER \r\n \r\n \t AddLeases %s %s %s " %(type(slice_record['hrn']), type(job_id), type(end_time)))
+        slab_ex_row = SenslabXP(slice_hrn = slice_record['hrn'], job_id = job_id,end_time= end_time)
+        logger.debug("SLABDRIVER \r\n \r\n \t AddLeases slab_ex_row %s" %(slab_ex_row))
         slab_dbsession.add(slab_ex_row)
         slab_dbsession.commit()
         
@@ -1233,103 +1308,129 @@ class SlabDriver(Driver):
     
     #Delete the jobs from job_senslab table
     def DeleteSliceFromNodes(self, slice_record):
-
-        self.DeleteJobs(slice_record['oar_job_id'], slice_record['hrn'])
+        for job_id in slice_record['oar_job_id']:
+            self.DeleteJobs(job_id, slice_record['hrn'])
         return   
     
  
     def GetLeaseGranularity(self):
         """ Returns the granularity of Senslab testbed.
         OAR returns seconds for experiments duration.
-        Defined in seconds. """
+        Defined in seconds. 
+        Experiments which last less than 10 min are invalid"""
         
-        grain = 60 
+        grain = 600 
         return grain
     
-    def update_jobs_in_slabdb(self, job_oar_list):
+    def update_jobs_in_slabdb(self, job_oar_list, jobs_psql):
         #Get all the entries in slab_xp table
-        jobs_psql_query = slab_dbsession.query(SenslabXP).all()
-        jobs_psql =  [ row.job_id for row in jobs_psql_query ]
+        
+
         jobs_psql = set(jobs_psql)
         kept_jobs = set(job_oar_list).intersection(jobs_psql)
-        
+        logger.debug ( "\r\n \t\tt update_jobs_in_slabdb jobs_psql %s \r\n \t job_oar_list %s \
+        kept_jobs %s " %(jobs_psql,job_oar_list,kept_jobs))
         deleted_jobs = set(jobs_psql).difference(kept_jobs)
         deleted_jobs = list(deleted_jobs)
-        
-        slab_dbsession.query(SenslabXP).filter(SenslabXP.job_id.in_(deleted_jobs)).delete(synchronize_session='fetch')
-        slab_dbsession.commit()
+        if len(deleted_jobs) > 0:
+            slab_dbsession.query(SenslabXP).filter(SenslabXP.job_id.in_(deleted_jobs)).delete(synchronize_session='fetch')
+            slab_dbsession.commit()
         
         return
 
         
     
-    def GetLeases(self, lease_filter_dict=None):
+    def GetLeases(self, lease_filter_dict=None, login=None):
         
         
-        unfiltered_reservation_list = self.GetReservedNodes()
+        unfiltered_reservation_list = self.GetReservedNodes(login)
 
         reservation_list = []
         #Find the slice associated with this user senslab ldap uid
-        logger.debug(" SLABDRIVER.PY \tGetLeases unfiltered_reservation_list %s " %(unfiltered_reservation_list))
+        logger.debug(" SLABDRIVER.PY \tGetLeases  login %s unfiltered_reservation_list %s " %(login ,unfiltered_reservation_list))
         #Create user dict first to avoid looking several times for
         #the same user in LDAP SA 27/07/12
         resa_user_dict = {}
         job_oar_list = []
+        
+        jobs_psql_query = slab_dbsession.query(SenslabXP).all()
+        jobs_psql_dict =  [ (row.job_id, row.__dict__ )for row in jobs_psql_query ]
+        jobs_psql_dict = dict(jobs_psql_dict)
+        logger.debug("SLABDRIVER \tGetLeases jobs_psql_dict %s"\
+                                            %(jobs_psql_dict))
+        jobs_psql_id_list =  [ row.job_id for row in jobs_psql_query ]
+        
+        
+        
         for resa in unfiltered_reservation_list:
             logger.debug("SLABDRIVER \tGetLeases USER %s"\
                                             %(resa['user']))   
-            #Cosntruct list of jobs (runing, waiting..) in oar
-            job_oar_list.append(resa['lease_id'])                           
-            if resa['user'] not in resa_user_dict: 
-                logger.debug("SLABDRIVER \tGetLeases userNOTIN ")
-                ldap_info = self.ldap.LdapSearch('(uid='+resa['user']+')')
-                if ldap_info:
-                    ldap_info = ldap_info[0][1]
-                    #Get the backref :relationship table reg-researchers 
-                    user = dbsession.query(RegUser).options(joinedload('reg_slices_as_researcher')).filter_by(email = \
-                                                    ldap_info['mail'][0])
-                    if user:
-                        user = user.first()
-                        user = user.__dict__
-                        slice_info =  user['reg_slices_as_researcher'][0].__dict__
-                    #Separated in case user not in database : 
-                    #record_id not defined SA 17/07//12
+            #Cosntruct list of jobs (runing, waiting..) in oar 
+            job_oar_list.append(resa['lease_id'])  
+            #If there is information on the job in SLAB DB (slice used and job id) 
+            if resa['lease_id'] in jobs_psql_dict:
+                job_info = jobs_psql_dict[resa['lease_id']]
+                logger.debug("SLABDRIVER \tGetLeases resa_user_dict %s"\
+                                            %(resa_user_dict))        
+                resa['slice_hrn'] = job_info['slice_hrn']
+                resa['slice_id'] = hrn_to_urn(resa['slice_hrn'], 'slice')
+                
+             #Assume it is a senslab slice:   
+            else:
+                resa['slice_id'] =  hrn_to_urn(self.root_auth+'.'+ resa['user'] +"_slice"  , 'slice')            
+            #if resa['user'] not in resa_user_dict: 
+                #logger.debug("SLABDRIVER \tGetLeases userNOTIN ")
+                #ldap_info = self.ldap.LdapSearch('(uid='+resa['user']+')')
+                #if ldap_info:
+                    #ldap_info = ldap_info[0][1]
+                    ##Get the backref :relationship table reg-researchers 
+                    #user = dbsession.query(RegUser).options(joinedload('reg_slices_as_researcher')).filter_by(email = \
+                                                    #ldap_info['mail'][0])
+                    #if user:
+                        #user = user.first()
+                        #user = user.__dict__
+                        #slice_info =  user['reg_slices_as_researcher'][0].__dict__
+                    ##Separated in case user not in database : 
+                    ##record_id not defined SA 17/07//12
                     
-                    #query_slice_info = slab_dbsession.query(SenslabXP).filter_by(record_id_user = user.record_id)
-                    #if query_slice_info:
-                        #slice_info = query_slice_info.first()
-                    #else:
-                        #slice_info = None
+                    ##query_slice_info = slab_dbsession.query(SenslabXP).filter_by(record_id_user = user.record_id)
+                    ##if query_slice_info:
+                        ##slice_info = query_slice_info.first()
+                    ##else:
+                        ##slice_info = None
                         
-                    resa_user_dict[resa['user']] = {}
-                    resa_user_dict[resa['user']]['ldap_info'] = user
-                    resa_user_dict[resa['user']]['slice_info'] = slice_info
+                    #resa_user_dict[resa['user']] = {}
+                    #resa_user_dict[resa['user']]['ldap_info'] = user
+                    #resa_user_dict[resa['user']]['slice_info'] = slice_info
                     
-                    resa['slice_hrn'] = resa_user_dict[resa['user']]['slice_info']['hrn']
-                    resa['slice_id'] = hrn_to_urn(resa['slice_hrn'], 'slice')    
-                    #Put the slice_urn 
-                    #resa['slice_id'] = hrn_to_urn(slice_info.slice_hrn, 'slice')
-                    resa['component_id_list'] = []
-                    #Transform the hostnames into urns (component ids)
-                    for node in resa['reserved_nodes']:
-                        #resa['component_id_list'].append(hostname_to_urn(self.hrn, \
-                                #self.root_auth, node['hostname']))
-                        slab_xrn = slab_xrn_object(self.root_auth, node)
-                        resa['component_id_list'].append(slab_xrn.urn)
+                    #resa['slice_hrn'] = resa_user_dict[resa['user']]['slice_info']['hrn']
+                    #resa['slice_id'] = hrn_to_urn(resa['slice_hrn'], 'slice')
+                
+    
+                resa['component_id_list'] = []
+                resa['hrn'] = Xrn(resa['slice_id']).get_hrn()
+                #Transform the hostnames into urns (component ids)
+                for node in resa['reserved_nodes']:
+                    #resa['component_id_list'].append(hostname_to_urn(self.hrn, \
+                            #self.root_auth, node['hostname']))
+                    slab_xrn = slab_xrn_object(self.root_auth, node)
+                    resa['component_id_list'].append(slab_xrn.urn)
                     
                 if lease_filter_dict:
-                    if lease_filter_dict['name'] == resa['slice_hrn']:
+                    logger.debug("SLABDRIVER \tGetLeases resa_ %s \r\n leasefilter %s"\
+                                            %(resa,lease_filter_dict)) 
+                        
+                    if lease_filter_dict['name'] == resa['hrn']:
                         reservation_list.append(resa)
                         
-            if lease_filter_dict is None:
-                reservation_list = unfiltered_reservation_list
+        if lease_filter_dict is None:
+            reservation_list = unfiltered_reservation_list
                 #else:
                     #del unfiltered_reservation_list[unfiltered_reservation_list.index(resa)]
 
                     
-        logger.debug("SLABDRIVER \tGetLeases resa_user_dict %s"\
-                                            %(resa_user_dict))         
+        self.update_jobs_in_slabdb(job_oar_list, jobs_psql_id_list)
+                
         #for resa in unfiltered_reservation_list:
             
             
@@ -1381,27 +1482,44 @@ class SlabDriver(Driver):
                 #about the user of this slice. This kind of 
                 #information is in the Senslab's DB.
                 if str(record['type']) == 'slice':
-                    #Get slab slice record.
-                    recslice_list = self.GetSlices(slice_filter = \
-                                                str(record['hrn']),\
-                                                slice_filter_type = 'slice_hrn')
-                    
-                    recuser = dbsession.query(RegRecord).filter_by(record_id = \
-                                            recslice_list[0]['record_id_user']).first()
-                    logger.debug("SLABDRIVER \tfill_record_info TYPE SLICE RECUSER %s " %(recuser))
-                    record.update({'PI':[recuser.hrn],
-                                'researcher': [recuser.hrn],
+                    if 'reg_researchers' in record and isinstance(record['reg_researchers'],list) :
+                        record['reg_researchers'] = record['reg_researchers'][0].__dict__
+                        record.update({'PI':[record['reg_researchers']['hrn']],
+                                'researcher': [record['reg_researchers']['hrn']],
                                 'name':record['hrn'], 
                                 'oar_job_id':[],
                                 'node_ids': [],
-                                'person_ids':[recslice_list[0]['record_id_user']],
+                                'person_ids':[record['reg_researchers']['record_id']],
                                 'geni_urn':'',  #For client_helper.py compatibility
                                 'keys':'',  #For client_helper.py compatibility
                                 'key_ids':''})  #For client_helper.py compatibility
+                        
+                        
+                    #Get slab slice record.
+                    recslice_list = self.GetSlices(slice_filter = \
+                                                str(record['hrn']),\
+                                                slice_filter_type = 'slice_hrn')
                     
+                    #recuser = recslice_list[0]['reg_researchers']
+                    ##recuser = dbsession.query(RegRecord).filter_by(record_id = \
+                                            ##recslice_list[0]['record_id_user']).first()
+                   
+                    #record.update({'PI':[recuser['hrn']],
+                                #'researcher': [recuser['hrn']],
+                                #'name':record['hrn'], 
+                                #'oar_job_id':[],
+                                #'node_ids': [],
+                                #'person_ids':[recslice_list[0]['reg_researchers']['record_id']],
+                                #'geni_urn':'',  #For client_helper.py compatibility
+                                #'keys':'',  #For client_helper.py compatibility
+                                #'key_ids':''})  #For client_helper.py compatibility
+                    logger.debug("SLABDRIVER \tfill_record_info TYPE SLICE RECUSER record['hrn'] %s ecord['oar_job_id'] %s " %(record['hrn'],record['oar_job_id']))
                     try:
-                        for rec in recslice_list:
-                            record['oar_job_id'].append(rec['oar_job_id'])
+                        for rec in recslice_list: 
+                            logger.debug("SLABDRIVER\r\n  \t \t fill_record_info oar_job_id %s " %(rec['oar_job_id']))
+                            #record['oar_job_id'].append(rec['oar_job_id'])
+                            #del record['_sa_instance_state']
+                            del record['reg_researchers']
                             record['node_ids'] = [ self.root_auth + hostname for hostname in rec['node_ids']]
                     except KeyError:
                         pass
@@ -1421,18 +1539,19 @@ class SlabDriver(Driver):
                     #Append slice record in records list, 
                     #therefore fetches user and slice info again(one more loop)
                     #Will update PIs and researcher for the slice
-                    recuser = dbsession.query(RegRecord).filter_by(record_id = \
-                                                recslice_list[0]['record_id_user']).first()
+                    #recuser = dbsession.query(RegRecord).filter_by(record_id = \
+                                                #recslice_list[0]['record_id_user']).first()
+                    recuser = recslice_list[0]['reg_researchers']
                     logger.debug( "SLABDRIVER.PY \t fill_record_info USER  \
                                                 recuser %s \r\n \r\n" %(recuser)) 
                     recslice = {}
                     recslice = recslice_list[0]
-                    recslice.update({'PI':[recuser.hrn],
-                        'researcher': [recuser.hrn],
+                    recslice.update({'PI':[recuser['hrn']],
+                        'researcher': [recuser['hrn']],
                         'name':record['hrn'], 
                         'node_ids': [],
                         'oar_job_id': [],
-                        'person_ids':[recslice_list[0]['record_id_user']]}) 
+                        'person_ids':[recuser['record_id']]}) 
                     try:
                         for rec in recslice_list:
                             recslice['oar_job_id'].append(rec['oar_job_id'])
@@ -1440,7 +1559,7 @@ class SlabDriver(Driver):
                         pass
                             
                     recslice.update({'type':'slice', \
-                                                'hrn':recslice_list[0]['slice_hrn']})
+                                                'hrn':recslice_list[0]['hrn']})
 
 
                     #GetPersons takes [] as filters 
@@ -1457,8 +1576,9 @@ class SlabDriver(Driver):
                     
                     logger.debug("SLABDRIVER.PY \tfill_record_info ADDING SLICE\
                                 INFO TO USER records %s" %(record_list)) 
+                
                 logger.debug("SLABDRIVER.PY \tfill_record_info END \
-                                #record %s \r\n \r\n " %(record))     
+                                record %s \r\n \r\n " %(record))     
 
         except TypeError, error:
             logger.log_exc("SLABDRIVER \t fill_record_info  EXCEPTION %s"\
@@ -1665,6 +1785,22 @@ class SlabDriver(Driver):
         logger.warning("SLABDRIVER DeleteSlice %s "%(slice_record))
         return
     
+    def __add_person_to_db(self, user_dict):
+
+        check_if_exists = dbsession.query(RegUser).filter_by(email = user_dict['email']).first()
+        #user doesn't exists
+        if not check_if_exists:
+            logger.debug("__add_person_to_db \t Adding %s \r\n \r\n \
+            _________________________________________________________________________\
+            " %(user_dict['hrn']))
+            user_record = RegUser(hrn =user_dict['hrn'] , pointer= '-1', authority=get_authority(hrn), \
+                                                    email= user_dict['email'], gid = None)
+            user_record.reg_keys = [RegKey(user_dict['pkey'])]
+            user_record.just_created()
+            dbsession.add (user_record)
+            dbsession.commit()
+        return 
+        
     #TODO AddPerson 04/07/2012 SA
     #def AddPerson(self, auth,  person_fields=None): 
     def AddPerson(self, record):#TODO fixing 28/08//2012 SA
@@ -1678,6 +1814,7 @@ class SlabDriver(Driver):
         """
         ret = self.ldap.LdapAddUser(record)
         logger.debug("SLABDRIVER AddPerson return code %s \r\n "%(ret))
+        self.__add_person_to_db(record)
         return ret['uid']
     
     #TODO AddPersonToSite 04/07/2012 SA
@@ -1716,10 +1853,11 @@ class SlabDriver(Driver):
         logger.warning("SLABDRIVER AddPersonKey EMPTY - DO NOTHING \r\n ")
         return
     
-    def DeleteLeases(self, leases_id_list, slice_hrn ):
+    def DeleteLeases(self, leases_id_list, slice_hrn ):        
+        logger.debug("SLABDRIVER DeleteLeases leases_id_list %s slice_hrn %s \
+                \r\n " %(leases_id_list, slice_hrn))
         for job_id in leases_id_list:
             self.DeleteJobs(job_id, slice_hrn)
         
-        logger.debug("SLABDRIVER DeleteLeases leases_id_list %s slice_hrn %s \
-                \r\n " %(leases_id_list, slice_hrn))
+
         return