def load_target(pid, psid, did, dsid, spnid):
store = IStore(Product)
p, ps, d, ds, spn = map(
lambda (cls, id): store.get(cls, id) if id is not None else None,
zip((Product, ProductSeries, Distribution, DistroSeries,
SourcePackageName), (pid, psid, did, dsid, spnid)))
return bug_target_from_key(p, ps, d, ds, spn)
def load_target(pid, psid, did, dsid, spnid):
store = IStore(Product)
p, ps, d, ds, spn = map(
lambda (cls, id): store.get(cls, id) if id is not None else None,
zip((Product, ProductSeries, Distribution, DistroSeries,
SourcePackageName),
(pid, psid, did, dsid, spnid)))
return bug_target_from_key(p, ps, d, ds, spn)
def __call__(self, chunk_size):
"""Take a batch of targets and update their BugTasks' name caches.
See `ITunableLoop`.
"""
# XXX 2008-03-05 gmb:
# We cast chunk_size to an integer to ensure that we're not
# trying to slice using floats or anything similarly
# foolish. We shouldn't have to do this, but bug #198767
# means that we do.
chunk_size = int(chunk_size)
start = self.offset
end = self.offset + chunk_size
chunk = self.candidates[start:end]
self.transaction.begin()
store = IMasterStore(BugTask)
# Transpose the target rows into lists of object IDs to retrieve.
ids_to_cache = zip(*(target for (target, names) in chunk))
for index, cls in enumerate(target_classes):
# Get all of the objects that we will need into the cache.
list(store.find(cls, cls.id.is_in(set(ids_to_cache[index]))))
for target_bits, cached_names in chunk:
self.offset += 1
# Resolve the IDs to objects, and get the actual IBugTarget.
# If the ID is None, don't even try to get an object.
target_objects = (
(store.get(cls, id) if id is not None else None)
for cls, id in zip(target_classes, target_bits))
target = bug_target_from_key(*target_objects)
new_name = target.bugtargetdisplayname
cached_names.discard(new_name)
# If there are any outdated names cached, update them all in
# a single query.
if len(cached_names) > 0:
self.logger.info(
"Updating %r to '%s'." % (tuple(cached_names), new_name))
self.total_updated += len(cached_names)
conditions = (
col == id for col, id in zip(target_columns, target_bits))
to_update = store.find(
BugTask,
BugTask.targetnamecache.is_in(cached_names),
*conditions)
to_update.set(targetnamecache=new_name)
self.logger.info("Checked %i targets." % len(chunk))
self.transaction.commit()
def __call__(self, chunk_size):
"""Take a batch of targets and update their BugTasks' name caches.
See `ITunableLoop`.
"""
# XXX 2008-03-05 gmb:
# We cast chunk_size to an integer to ensure that we're not
# trying to slice using floats or anything similarly
# foolish. We shouldn't have to do this, but bug #198767
# means that we do.
chunk_size = int(chunk_size)
start = self.offset
end = self.offset + chunk_size
chunk = self.candidates[start:end]
self.transaction.begin()
store = IMasterStore(BugTask)
# Transpose the target rows into lists of object IDs to retrieve.
ids_to_cache = zip(*(target for (target, names) in chunk))
for index, cls in enumerate(target_classes):
# Get all of the objects that we will need into the cache.
list(store.find(cls, cls.id.is_in(set(ids_to_cache[index]))))
for target_bits, cached_names in chunk:
self.offset += 1
# Resolve the IDs to objects, and get the actual IBugTarget.
# If the ID is None, don't even try to get an object.
target_objects = (
(store.get(cls, id) if id is not None else None) for cls, id in zip(target_classes, target_bits)
)
target = bug_target_from_key(*target_objects)
new_name = target.bugtargetdisplayname
cached_names.discard(new_name)
# If there are any outdated names cached, update them all in
# a single query.
if len(cached_names) > 0:
self.logger.info("Updating %r to '%s'." % (tuple(cached_names), new_name))
self.total_updated += len(cached_names)
conditions = (col == id for col, id in zip(target_columns, target_bits))
to_update = store.find(BugTask, BugTask.targetnamecache.is_in(cached_names), *conditions)
to_update.set(targetnamecache=new_name)
self.logger.info("Checked %i targets." % len(chunk))
self.transaction.commit()
