def _wait(self):
AsyncScheduler._wait(self)
portdb = self._portdb
dead_nodes = {}
self._termination_check()
if self._terminated_tasks:
portdb.flush_cache()
self.returncode = self._cancelled_returncode
return self.returncode
if self._global_cleanse:
for mytree in portdb.porttrees:
try:
dead_nodes[mytree] = set(portdb.auxdb[mytree])
except CacheError as e:
portage.writemsg("Error listing cache entries for " + \
"'%s': %s, continuing...\n" % (mytree, e),
noiselevel=-1)
del e
dead_nodes = None
break
else:
cp_set = self._cp_set
cpv_getkey = portage.cpv_getkey
for mytree in portdb.porttrees:
try:
dead_nodes[mytree] = set(cpv for cpv in \
portdb.auxdb[mytree] \
if cpv_getkey(cpv) in cp_set)
except CacheError as e:
portage.writemsg("Error listing cache entries for " + \
"'%s': %s, continuing...\n" % (mytree, e),
noiselevel=-1)
del e
dead_nodes = None
break
if dead_nodes:
for y in self._valid_pkgs:
for mytree in portdb.porttrees:
if portdb.findname2(y, mytree=mytree)[0]:
dead_nodes[mytree].discard(y)
for mytree, nodes in dead_nodes.items():
auxdb = portdb.auxdb[mytree]
for y in nodes:
try:
del auxdb[y]
except (KeyError, CacheError):
pass
portdb.flush_cache()
return self.returncode
