Added site in Slab RSpec format, for easier filtering
[sfa.git] / sfa / senslab / slabaggregate.py
index 2f98c77..1c985d0 100644 (file)
@@ -1,25 +1,19 @@
-#import httplib
-#import json
 import time
-
-
-#from sfa.util.config import Config
-from sfa.util.xrn import hrn_to_urn, urn_to_hrn, urn_to_sliver_id
+from sfa.util.xrn import hrn_to_urn, urn_to_hrn, get_authority
 
 from sfa.rspecs.rspec import RSpec
-from sfa.rspecs.elements.versions.slabv1Node import SlabPosition
-from sfa.rspecs.elements.location import Location
+#from sfa.rspecs.elements.location import Location
 from sfa.rspecs.elements.hardware_type import HardwareType
-#from sfa.rspecs.elements.login import Login
-#from sfa.rspecs.elements.services import Services
+from sfa.rspecs.elements.login import Login
+from sfa.rspecs.elements.services import Services
 from sfa.rspecs.elements.sliver import Sliver
 from sfa.rspecs.elements.lease import Lease
 from sfa.rspecs.elements.granularity import Granularity
 from sfa.rspecs.version_manager import VersionManager
 
-#from sfa.util.sfatime import datetime_to_epoch
 
-from sfa.rspecs.elements.versions.slabv1Node import SlabNode
+from sfa.rspecs.elements.versions.slabv1Node import SlabPosition, SlabNode, \
+                                                            SlabLocation
 from sfa.util.sfalogging import logger
 
 from sfa.util.xrn import Xrn
@@ -50,7 +44,7 @@ class SlabAggregate:
     def __init__(self, driver):
         self.driver = driver
 
-    def get_slice_and_slivers(self, slice_xrn):
+    def get_slice_and_slivers(self, slice_xrn, login=None):
         """
         Returns a dict of slivers keyed on the sliver's node_id
         """
@@ -63,9 +57,12 @@ class SlabAggregate:
         slice_name = slice_hrn
 
         slices = self.driver.GetSlices(slice_filter= str(slice_name), \
-                                                slice_filter_type = 'slice_hrn')
-        logger.debug("Slabaggregate api \tget_slice_and_slivers  slices %s " \
-                                                                    %(slices))
+                                            slice_filter_type = 'slice_hrn', \
+                                            login=login)
+        
+        logger.debug("Slabaggregate api \tget_slice_and_slivers \
+                        sfa_slice %s \r\n slices %s self.driver.hrn %s" \
+                        %(sfa_slice, slices, self.driver.hrn))
         if not slices:
             return (sfa_slice, slivers)
         #if isinstance(sfa_slice, list):
@@ -76,33 +73,38 @@ class SlabAggregate:
         # sort slivers by node id , if there is a job
         #and therfore, node allocated to this slice
         for sfa_slice in slices:
-            if sfa_slice['oar_job_id'] is not -1:
-                try:
-                    
-                    for node_id in sfa_slice['node_ids']:
-                        #node_id = self.driver.root_auth + '.' + node_id
-                        sliver = Sliver({'sliver_id': urn_to_sliver_id(slice_urn, \
-                                        sfa_slice['record_id_slice'], node_id),
-                                        'name': sfa_slice['slice_hrn'],
-                                        'type': 'slab-node', 
-                                        'tags': []})
-                        slivers[node_id] = sliver
-                except KeyError:
-                    logger.log_exc("SLABAGGREGATE \t \
-                                            get_slice_and_slivers KeyError ")
-        ## sort sliver attributes by node id    
-        ##tags = self.driver.GetSliceTags({'slice_tag_id': slice['slice_tag_ids']})
-        ##for tag in tags:
-            ### most likely a default/global sliver attribute (node_id == None)
-            ##if tag['node_id'] not in slivers:
-                ##sliver = Sliver({'sliver_id': urn_to_sliver_id(slice_urn, slice['slice_id'], ""),
-                                 ##'name': 'slab-vm',
-                                 ##'tags': []})
-                ##slivers[tag['node_id']] = sliver
-            ##slivers[tag['node_id']]['tags'].append(tag)
+            try:
+                node_ids_list =  sfa_slice['node_ids']  
+            except KeyError:
+                logger.log_exc("SLABAGGREGATE \t \
+                                        get_slice_and_slivers KeyError ")
+                continue
+                                        
+            for node in node_ids_list:
+                sliver_xrn = Xrn(slice_urn, type='sliver', id=node)
+                sliver_xrn.set_authority(self.driver.hrn)
+                sliver = Sliver({'sliver_id':sliver_xrn.urn, 
+                                'name': sfa_slice['hrn'],
+                                'type': 'slab-node', 
+                                'tags': []})
+                
+                slivers[node] = sliver
+          
+        
+        #Add default sliver attribute :
+        #connection information for senslab
+        if get_authority (sfa_slice['hrn']) == self.driver.root_auth: 
+            tmp = sfa_slice['hrn'].split('.')
+            ldap_username = tmp[1].split('_')[0]
+            ssh_access = None
+            slivers['default_sliver'] =  {'ssh': ssh_access , \
+                                        'login': ldap_username}
+            
+        #TODO get_slice_and_slivers Find the login of the external user
+
         logger.debug("SLABAGGREGATE api get_slice_and_slivers  slivers %s "\
                                                              %(slivers))
-        return (sfa_slice, slivers)
+        return (slices, slivers)
             
 
         
@@ -114,7 +116,10 @@ class SlabAggregate:
         # but what is the role of the slivers parameter ?
         # So i assume that slice['node_ids'] will be the same as slivers for us
         #filter_dict = {}
-        tags_filter = {}
+        #if slice_xrn:
+            #if not slices or not slices['node_ids']:
+                #return ([],[])
+        #tags_filter = {}
         
         # get the granularity in second for the reservation system
         grain = self.driver.GetLeaseGranularity()
@@ -146,106 +151,116 @@ class SlabAggregate:
         #tag_ids = []
         nodes_dict = {}
         for node in nodes:
-            #site_ids.append(node['site_id'])
-            #interface_ids.extend(node['interface_ids'])
-            #tag_ids.extend(node['node_tag_ids'])
+           
             nodes_dict[node['node_id']] = node
-        
+        #logger.debug("SLABAGGREGATE api get_nodes nodes  %s "\
+                                                             #%(nodes ))
         # get sites
         #sites_dict  = self.get_sites({'site_id': site_ids}) 
         # get interfaces
         #interfaces = self.get_interfaces({'interface_id':interface_ids}) 
         # get tags
         #node_tags = self.get_node_tags(tags_filter)
-       
-
-        reserved_nodes = self.driver.GetNodesCurrentlyInUse()
+        
+        #if slices, this means we got to list all the nodes given to this slice
+        # Make a list of all the nodes in the slice before getting their attributes
         rspec_nodes = []
+        slice_nodes_list = []
+        logger.debug("SLABAGGREGATE api get_nodes slice_nodes_list  %s "\
+                                                             %(slices )) 
+        if slices:
+            for one_slice in slices:
+                try:
+                    slice_nodes_list = one_slice['node_ids']
+                except KeyError:
+                    pass
+                #for node in one_slice['node_ids']:
+                    #slice_nodes_list.append(node)
+                   
+        reserved_nodes = self.driver.GetNodesCurrentlyInUse()
+        logger.debug("SLABAGGREGATE api get_nodes slice_nodes_list  %s "\
+                                                             %(slice_nodes_list)) 
         for node in nodes:
             # skip whitelisted nodes
             #if node['slice_ids_whitelist']:
                 #if not slice or slice['slice_id'] not in node['slice_ids_whitelist']:
                     #continue
             #rspec_node = Node()
-            rspec_node = SlabNode()
-            # xxx how to retrieve site['login_base']
-            #site_id=node['site_id']
-            #site=sites_dict[site_id]
-            rspec_node['mobile'] = node['mobile']
-            rspec_node['archi'] = node['archi']
-            rspec_node['radio'] = node['radio']
-
-            slab_xrn = slab_xrn_object(self.driver.root_auth, node['hostname'])
-            rspec_node['component_id'] = slab_xrn.urn
-            rspec_node['component_name'] = node['hostname']  
-            rspec_node['component_manager_id'] = \
-                            hrn_to_urn(self.driver.root_auth, 'authority+sa')
-            
-            # Senslab's nodes are federated : there is only one authority 
-            # for all Senslab sites, registered in SFA.
-            # Removing the part including the site in authority_id SA 27/07/12
-            rspec_node['authority_id'] = rspec_node['component_manager_id']  
+            #logger.debug("SLABAGGREGATE api get_nodes node  %s "\
+                                                             #%(node)) 
+            if slice_nodes_list == [] or node['hostname'] in slice_nodes_list:
+                   
+                rspec_node = SlabNode()
+                # xxx how to retrieve site['login_base']
+                #site_id=node['site_id']
+                #site=sites_dict[site_id]
 
-            # do not include boot state (<available> element) in the manifest rspec
-            
-            #if not slice:
-            #    rspec_node['boot_state'] = node['boot_state']
-            #    if node['hostname'] in reserved_nodes:
-            #        rspec_node['boot_state'] = "Reserved"
-            rspec_node['boot_state'] = node['boot_state']
-            if node['hostname'] in reserved_nodes:
-                rspec_node['boot_state'] = "Reserved"
-            rspec_node['exclusive'] = 'True'
-            rspec_node['hardware_types'] = [HardwareType({'name': 'slab-node'})]
+                rspec_node['mobile'] = node['mobile']
+                rspec_node['archi'] = node['archi']
+                rspec_node['radio'] = node['radio']
+    
+                slab_xrn = slab_xrn_object(self.driver.root_auth, \
+                                                    node['hostname'])
+                rspec_node['component_id'] = slab_xrn.urn
+                rspec_node['component_name'] = node['hostname']  
+                rspec_node['component_manager_id'] = \
+                                hrn_to_urn(self.driver.root_auth, 'authority+sa')
+                
+                # Senslab's nodes are federated : there is only one authority 
+                # for all Senslab sites, registered in SFA.
+                # Removing the part including the site 
+                # in authority_id SA 27/07/12
+                rspec_node['authority_id'] = rspec_node['component_manager_id']  
+    
+                # do not include boot state (<available> element)
+                #in the manifest rspec
+                
+               
+                rspec_node['boot_state'] = node['boot_state']
+                if node['hostname'] in reserved_nodes:
+                    rspec_node['boot_state'] = "Reserved"
+                rspec_node['exclusive'] = 'true'
+                rspec_node['hardware_types'] = [HardwareType({'name': \
+                                                'slab-node'})]
+    
+                # only doing this because protogeni rspec needs
+                # to advertise available initscripts 
+                # add site/interface info to nodes.
+                # assumes that sites, interfaces and tags have already been             
+                #prepared.
 
-            # only doing this because protogeni rspec needs
-            # to advertise available initscripts 
-            #rspec_node['pl_initscripts'] = None
-            # add site/interface info to nodes.
-            # assumes that sites, interfaces and tags have already been prepared.
-            #site = sites_dict[node['site_id']]
-            location = Location({'country':'France'})
-            rspec_node['location'] = location
-          
-           
-            position = SlabPosition()
-            for field in position :
-                try:
-                    position[field] = node[field]
-                except KeyError, error :
-                    logger.log_exc("SLABAGGREGATE\t get_rspec position %s "%(error))
+                location = SlabLocation({'country':'France','site': \
+                                            node['site']})
+                rspec_node['location'] = location
 
-            rspec_node['position'] = position
-            #rspec_node['interfaces'] = []
-            #if_count=0
-            #for if_id in node['interface_ids']:
-                #interface = Interface(interfaces[if_id]) 
-                #interface['ipv4'] = interface['ip']
-                #interface['component_id'] = PlXrn(auth=self.driver.hrn, 
-                                                #interface='node%s:eth%s' % (node['node_id'], if_count)).get_urn()
-                # interfaces in the manifest need a client id
-                #if slice:
-                    #interface['client_id'] = "%s:%s" % (node['node_id'], if_id)            
-                #rspec_node['interfaces'].append(interface)
-                #if_count+=1
-        
-            #tags = [PLTag(node_tags[tag_id]) for tag_id in node['node_tag_ids']]
-            # Granularity
-            granularity = Granularity({'grain': grain})
-            rspec_node['granularity'] = granularity
-            rspec_node['tags'] = []
-            if node['hostname'] in slivers:
-                # add sliver info
-                sliver = slivers[node['hostname']]
-                rspec_node['sliver_id'] = sliver['sliver_id']
-                rspec_node['client_id'] = node['hostname']
-                rspec_node['slivers'] = [sliver]
-                
-                # slivers always provide the ssh service
-                #login = Login({'authentication': 'ssh-keys', 'hostname': node['hostname'], 'port':'22', 'username': sliver['name']})
-                #service = Services({'login': login})
-                #rspec_node['services'] = [service]
-            rspec_nodes.append(rspec_node)
+            
+                position = SlabPosition()
+                for field in position :
+                    try:
+                        position[field] = node[field]
+                    except KeyError, error :
+                        logger.log_exc("SLABAGGREGATE\t get_nodes \
+                                                        position %s "%(error))
+    
+                rspec_node['position'] = position
+                #rspec_node['interfaces'] = []
+               
+                # Granularity
+                granularity = Granularity({'grain': grain})
+                rspec_node['granularity'] = granularity
+                rspec_node['tags'] = []
+                if node['hostname'] in slivers:
+                    # add sliver info
+                    sliver = slivers[node['hostname']]
+                    rspec_node['sliver_id'] = sliver['sliver_id']
+                    rspec_node['client_id'] = node['hostname']
+                    rspec_node['slivers'] = [sliver]
+                    
+                    # slivers always provide the ssh service
+                    login = Login({'authentication': 'ssh-keys', 'hostname': node['hostname'], 'port':'22', 'username': sliver['name']})
+                    service = Services({'login': login})
+                    rspec_node['services'] = [service]
+                rspec_nodes.append(rspec_node)
 
         return (rspec_nodes)       
 
@@ -253,8 +268,7 @@ class SlabAggregate:
     
         now = int(time.time())
         lease_filter = {'clip': now }
-        
-        self.driver.synchronize_oar_and_slice_table()
+
         #if slice_record:
             #lease_filter.update({'name': slice_record['name']})
         return_fields = ['lease_id', 'hostname', 'site_id', \
@@ -269,12 +283,16 @@ class SlabAggregate:
             for node in lease['reserved_nodes']: 
                 rspec_lease = Lease()
                 rspec_lease['lease_id'] = lease['lease_id']
-                site = node['site_id']
-                slab_xrn = slab_xrn_object(self.driver.root_auth, node['hostname'])
+                #site = node['site_id']
+                slab_xrn = slab_xrn_object(self.driver.root_auth, node)
                 rspec_lease['component_id'] = slab_xrn.urn
                 #rspec_lease['component_id'] = hostname_to_urn(self.driver.hrn, \
                                         #site, node['hostname'])
-                rspec_lease['slice_id'] = lease['slice_id']
+                try:
+                    rspec_lease['slice_id'] = lease['slice_id']
+                except KeyError:
+                    #No info on the slice used in slab_xp table
+                    pass
                 rspec_lease['start_time'] = lease['t_from']
                 rspec_lease['duration'] = (lease['t_until'] - lease['t_from']) \
                                                                     / grain   
@@ -300,7 +318,7 @@ class SlabAggregate:
             #rspec_leases.append(rspec_lease)
         #return rspec_leases   
 #from plc/aggregate.py 
-    def get_rspec(self, slice_xrn=None, version = None, options={}):
+    def get_rspec(self, slice_xrn=None, login=None, version = None, options={}):
 
         rspec = None
         version_manager = VersionManager()     
@@ -317,7 +335,7 @@ class SlabAggregate:
             rspec_version = version_manager._get_version(version.type, \
                                                 version.version, 'manifest')
            
-        slices, slivers = self.get_slice_and_slivers(slice_xrn)
+        slices, slivers = self.get_slice_and_slivers(slice_xrn, login)
         #at this point sliver may be empty if no senslab job 
         #is running for this user/slice.
         rspec = RSpec(version=rspec_version, user_options=options)
@@ -327,18 +345,27 @@ class SlabAggregate:
            #rspec.xml.set('expires',  datetime_to_epoch(slice['expires']))
          # add sliver defaults
         #nodes, links = self.get_nodes(slice, slivers)
-        logger.debug("\r\n \r\n SlabAggregate \tget_rspec ******* slice_xrn %s \r\n \r\n"\
-                                            %(slice_xrn)) 
+        logger.debug("\r\n \r\n SlabAggregate \tget_rspec ******* slice_xrn %s slices  %s\r\n \r\n"\
+                                            %(slice_xrn, slices)) 
                                             
         try:                                    
             lease_option = options['list_leases']
         except KeyError:
-            return 
+            #If no options are specified, at least print the resources
+            lease_option = 'all'
+           #if slice_xrn :
+               #lease_option = 'all'
+            pass 
         
-        if lease_option == 'resources':
+        if lease_option in ['all', 'resources']:
         #if not options.get('list_leases') or options.get('list_leases') and options['list_leases'] != 'leases':
             nodes = self.get_nodes(slices, slivers) 
-            #In case creating a job slice _xrn is not set to None
+            logger.debug("\r\n \r\n SlabAggregate \ lease_option %s get rspec  ******* nodes %s"\
+                                            %(lease_option, nodes[0]))
+
+            sites_set = set([node['location']['site'] for node in nodes] )    
+
+            #In case creating a job,  slice_xrn is not set to None
             rspec.version.add_nodes(nodes)
             if slice_xrn :
                 #Get user associated with this slice
@@ -346,29 +373,29 @@ class SlabAggregate:
                                                 #slices['record_id_user']).first()
 
                 #ldap_username = (user.hrn).split('.')[1]
-                ldap_username = slices['slice_hrn']
+                
+                
+                #for one_slice in slices :
+                ldap_username = slices[0]['hrn']
                 tmp = ldap_username.split('.')
                 ldap_username = tmp[1].split('_')[0]
-                logger.debug("SlabAggregate \tget_rspec **** \
-                        ldap_username %s rspec.version %s\r\n" %(ldap_username, rspec.version))
+              
                 if version.type == "Slab":
-                    rspec.version.add_connection_information(ldap_username)
+                    rspec.version.add_connection_information(ldap_username, sites_set)
 
-            default_sliver = slivers.get(None, [])
+            default_sliver = slivers.get('default_sliver', [])
             if default_sliver:
-                default_sliver_attribs = default_sliver.get('tags', [])
+                #default_sliver_attribs = default_sliver.get('tags', [])
                 logger.debug("SlabAggregate \tget_rspec **** \
-                        default_sliver_attribs %s \r\n" %(default_sliver_attribs))
-                for attrib in default_dbsessionsliver_attribs:
-                    
-    
-                    rspec.version.add_default_sliver_attribute(attrib['tagname'], \
-                                                                attrib['value'])  
+                        default_sliver%s \r\n" %(default_sliver))
+                for attrib in default_sliver:
+                    rspec.version.add_default_sliver_attribute(attrib, \
+                                                               default_sliver[attrib])  
         if lease_option in ['all','leases']:                                                         
         #if options.get('list_leases') or options.get('list_leases') and options['list_leases'] != 'resources':
             leases = self.get_leases(slices)
             rspec.version.add_leases(leases)
             
-        logger.debug("SlabAggregate \tget_rspec ******* rspec_toxml %s \r\n"\
-                                            %(rspec.toxml())) 
+        #logger.debug("SlabAggregate \tget_rspec ******* rspec_toxml %s \r\n"\
+                                            #%(rspec.toxml())) 
         return rspec.toxml()