1 from lib import shorturl

     2 

     3 db = shorturl.DB(read_only=False)

     4 

     5 ids = dict()

     6 

     7 newid = db.db['_id']

     8 

     9 for key in db.db.keys() :

    10     if key.startswith('_') :

    11         continue

    12 

    13     if len(key) == 1 :

    14         print "key %s is too short!?" % key

    15         del db.db[key]

    16 

    17         continue

    18     

    19     print "%s:" % key, 

    20     id = shorturl.key2int(key)

    21 

    22     if id in ids :

    23         newkey = shorturl.int2key(newid)

    24         newid += 1

    25 

    26         print "%d -> %s, -> %s" % (id, ids[id], newkey)

    27 

    28         db.db[newkey] = db.db[key]

    29         del db.db[key]

    30     else :

    31         print "ok"

    32         ids[id] = key

    33