def __getattr__(self, name):
if 'jid' == name:
if self._jid is None: # Wait first call to compute it
# 1DXFn72VHrXRVYJTTxjbmNXyXpYXmgiWfw
# 1dxfn72vhrxrvyjttxjbmnxyxpyxmgiwfw (lowercase)
# 1110 110111111100001101011000100 (mask on uppercase)
# -> mask in base36 (should return x0l0p0)
mask = long(0)
gaps = 0
for i, char in enumerate(reversed(self.address)):
if char.isupper():
mask += 2 ** (i - gaps)
elif char.isdigit():
gaps += 1
suffix = ""
while mask > 0:
suffix = "0123456789abcdefghijklmnopqrstuvwxyz"[mask % ENCODING_BASE] + suffix
mask //= ENCODING_BASE
if ("" != suffix):
suffix = ENCODING_SEP + suffix
self._jid = JID(node=self.address.lower() + suffix)
return self._jid
elif 'owner' == name:
if self._owner is None: # Wait first call to compute it
from useraccount import UserAccount
self._owner = UserAccount(JID(node=self.account))
return self._owner
else:
return BCAddress.__getattr__(self, name)
def __init__(self, address=None):
'''Constructor. Initialize a bitcoin address normally.
If the argument is a JID object, though, decode it first.
'''
self._jid = None
self._owner = None
if 'JID' == address.__class__.__name__:
address.setResource('')
self._jid = address
address = address.getNode()
parts = address.partition(ENCODING_SEP)
if len(parts[2]):
positions = int(parts[2], ENCODING_BASE)
address = ''
for c in reversed(parts[0]):
if c.isalpha():
if (positions % 2):
c = c.upper()
positions //= 2
address = c + address
BCAddress.__init__(self, address)
