def upgrade(from_version, to_version):
from share import upgrade
if from_version==1 and to_version==2:
import rooms
for room in rooms.ls():
cls = class_as_string(room)
if cls == 'TeleTrap':
print 'upgrading', room, cls
updated = upgrade(room)
commit()
def upgrade(from_version, to_version):
from share import upgrade
if from_version==0 and to_version==1:
from db import TZDict
dbroot['exits'] = TZDict()
commit()
all_exits = []
import rooms
for room in rooms.ls():
all_exits.extend(room.exits())
for x in all_exits:
print 'upgrading', x
updated = upgrade(x, Exit)
updated.destination = rooms.get(updated._destid)
add(updated)
commit()
