global is_verbose
is_verbose = b
+
def print_error(*args):
if not is_verbose: return
+ print_stderr(*args)
+
+def print_stderr(*args):
args = [str(item) for item in args]
sys.stderr.write(" ".join(args) + "\n")
sys.stderr.flush()
return "over %d years ago" % (round(distance_in_minutes / 525600))
-
-
# URL decode
-_ud = re.compile('%([0-9a-hA-H]{2})', re.MULTILINE)
-urldecode = lambda x: _ud.sub(lambda m: chr(int(m.group(1), 16)), x)
+#_ud = re.compile('%([0-9a-hA-H]{2})', re.MULTILINE)
+#urldecode = lambda x: _ud.sub(lambda m: chr(int(m.group(1), 16)), x)
-def parse_url(url):
+def parse_URI(uri):
+ import urlparse
+ import bitcoin
from decimal import Decimal
- url = str(url)
- o = url[8:].split('?')
- address = o[0]
- if len(o)>1:
- params = o[1].split('&')
- else:
- params = []
- kv = {}
+ if ':' not in uri:
+ assert bitcoin.is_address(url)
+ return uri, None, None, None, None
+
+ u = urlparse.urlparse(uri)
+ assert u.scheme == 'bitcoin'
+
+ address = u.path
+ assert bitcoin.is_address(address)
- amount = label = message = signature = identity = ''
- for p in params:
- k,v = p.split('=')
- uv = urldecode(v)
- if k in kv:
- raise Exception('Duplicate Keys')
- kv[k] = uv
+ pq = urlparse.parse_qs(u.query)
+
+ for k, v in pq.items():
+ if len(v)!=1:
+ raise Exception('Duplicate Key', k)
- if 'amount' in kv:
- am = kv['amount']
+ amount = label = message = request_url = ''
+ if 'amount' in pq:
+ am = pq['amount'][0]
m = re.match('([0-9\.]+)X([0-9])', am)
if m:
k = int(m.group(2)) - 8
amount = Decimal(m.group(1)) * pow( Decimal(10) , k)
else:
amount = Decimal(am)
- if 'message' in kv:
- message = kv['message']
- if 'label' in kv:
- label = kv['label']
- if 'signature' in kv:
- identity, signature = kv['signature'].split(':')
- url = url.replace('&%s=%s'%('signature',kv['signature']),'')
-
- return address, amount, label, message, signature, identity, url
+ if 'message' in pq:
+ message = pq['message'][0]
+ if 'label' in pq:
+ label = pq['label'][0]
+ if 'r' in pq:
+ request_url = pq['r'][0]
+
+ return address, amount, label, message, request_url
# Python bug (http://bugs.python.org/issue1927) causes raw_input