self.api.db.do (sql)
def insert_new_items (self, id1, id2_set):
- if id2_set:
- sql = "INSERT INTO %s select %d, %d " % \
- self.tablename, id1, id2[0]
- for id2 in id2_set[1:]:
- sql += " UNION ALL SELECT %d, %d " % \
- (id1,id2)
+ ### xxx needs to be optimized
+ ### tried to figure a way to use a single sql statement
+ ### like: insert into table (x,y) values (1,2),(3,4);
+ ### but apparently this is not supported under postgresql
+ for id2 in id2_set:
+ sql = "INSERT INTO %s (%s_id,%s_id) VALUES (%d,%d)"% \
+ (self.tablename,self.lowerclass1,self.lowerclass2,id1,id2)
+
+# below is Tony's code but it's badly broken. I'm not sure we care in fact.
+# if id2_set:
+# sql = "INSERT INTO %s select %d, %d " % \
+# self.tablename, id1, id2[0]
+# for id2 in id2_set[1:]:
+# sql += " UNION ALL SELECT %d, %d " % \
+# (id1,id2)
+
self.api.db.do (sql)
def update_item (self, id1, old_id2s, new_id2s):
### index upon class_key for future searches
local_objects_index = local_objects.dict(class_key)
- #verbose ('update_table',classname,local_objects_index.keys())
-
### mark entries for this peer outofdate
new_count=0
old_count=0;
verbose ('update_table (%s) - Considering'%classname,object_name)
+ # optimizing : avoid doing useless syncs
+ needs_sync = False
+
# create or update
try:
### We know about this object already
### we can assume the object just moved
### needs to update peer_id though
local_object['peer_id'] = peer_id
+ needs_sync = True
# update all fields as per foreign_fields
for field in foreign_fields:
- local_object[field]=alien_object[field]
+ if (local_object[field] != alien_object [field]):
+ local_object[field]=alien_object[field]
+ needs_sync = True
verbose ('update_table FOUND',object_name)
except:
### create a new entry
direct_ref_fields=[]
for xref in foreign_xrefs:
field=xref['field']
- verbose('checking field %s for direct_ref'%field)
+ #verbose('checking field %s for direct_ref'%field)
if isinstance(alien_object[field],int):
direct_ref_fields.append(field)
verbose("FOUND DIRECT REFS",direct_ref_fields)
local_object[field]=1
verbose('Early sync on',local_object)
local_object.sync()
+ needs_sync = False
# this row is now valid
local_object.uptodate=True
elif isinstance (alien_value,int):
#verbose ('update_table atom-transcoding ',xref['class'],' aliens=',alien_value,)
new_value = transcoder.transcode(alien_value)
- local_object[field] = new_value
+ if local_object[field] != new_value:
+ local_object[field] = new_value
+ needs_sync = True
### this object is completely updated, let's save it
- verbose('FINAL sync on %s:'%object_name,local_object)
- local_object.sync()
+ if needs_sync:
+ verbose('FINAL sync on %s:'%object_name,local_object)
+ local_object.sync(False)
-
### delete entries that are not uptodate
for local_object in local_objects:
if not local_object.uptodate:
verbose('CREATED new sa')
local_object.uptodate=True
new_count += 1
- local_object.sync()
+ local_object.sync(False)
for local_object in local_objects:
if not local_object.uptodate:
### uses GetPeerData to gather all info in a single xmlrpc request
+ timers={}
t_start=time.time()
# xxx see also GetPeerData - peer_id arg unused yet
all_data = self.peer_server.GetPeerData (self.auth,0)
all_sites = plocal_sites + all_data['Sites-peer']
nb_new_sites = self.update_table('Site', plocal_sites)
+ t0 = time.time()
+ timers['process-sites']=t0-t_acquired
+
+
# refresh keys
plocal_keys = all_data['Keys-local']
all_keys = plocal_keys + all_data['Keys-peer']
nb_new_keys = self.update_table('Key', plocal_keys)
+ t=time.time()
+ timers['process-keys']=t-t0
+ t0=t
+
# refresh nodes
plocal_nodes = all_data['Nodes-local']
all_nodes = plocal_nodes + all_data['Nodes-peer']
nb_new_nodes = self.update_table('Node', plocal_nodes,
{ 'Site' : all_sites } )
+ t=time.time()
+ timers['process-nodes']=t-t0
+ t0=t
+
# refresh persons
plocal_persons = all_data['Persons-local']
all_persons = plocal_persons + all_data['Persons-peer']
nb_new_persons = self.update_table ('Person', plocal_persons,
{ 'Key': all_keys, 'Site' : all_sites } )
+ t=time.time()
+ timers['process-persons']=t-t0
+ t0=t
+
# refresh slice attribute types
plocal_slice_attribute_types = all_data ['SliceAttibuteTypes-local']
nb_new_slice_attribute_types = self.update_table ('SliceAttributeType',
plocal_slice_attribute_types,
report_name_conflicts = False)
+ t=time.time()
+ timers['process-sat']=t-t0
+ t0=t
+
# refresh slices
plocal_slices = all_data['Slices-local']
all_slices = plocal_slices + all_data['Slices-peer']
'Site': all_sites},
is_system_slice)
+ t=time.time()
+ timers['process-slices']=t-t0
+ t0=t
+
# refresh slice attributes
plocal_slice_attributes = all_data ['SliceAttributes-local']
nb_new_slice_attributes = self.update_slice_attributes (plocal_slice_attributes,
all_nodes,
all_slices)
+ t=time.time()
+ timers['process-sa']=t-t0
+ t0=t
t_end=time.time()
+
+ timers['time_gather'] = all_data['ellapsed']
+ timers['time_transmit'] = t_acquired-t_start-all_data['ellapsed']
+ timers['time_process'] = t_end-t_acquired
+ timers['time_all'] = t_end-t_start
+
### returned as-is by RefreshPeer
return {'plcname':self.api.config.PLC_NAME,
'new_sites':nb_new_sites,
'new_slice_attribute_types':nb_new_slice_attribute_types,
'new_slices':nb_new_slices,
'new_slice_attributes':nb_new_slice_attributes,
- 'time_gather': all_data['ellapsed'],
- 'time_transmit':t_acquired-t_start-all_data['ellapsed'],
- 'time_process':t_end-t_acquired,
- 'time_all':t_end-t_start,
+ 'timers':timers,
}
git://git.onelab.eu / plcapi.git / commitdiff