import time
import traceback
import urllib2
+import urlparse
+
try:
import paymentrequest_pb2
except:
- print "protoc --proto_path=lib/ --python_out=lib/ lib/paymentrequest.proto"
- raise Exception()
+ sys.exit("Error: could not find paymentrequest_pb2.py. Create it with 'protoc --proto_path=lib/ --python_out=lib/ lib/paymentrequest.proto'")
try:
import requests
except ImportError:
sys.exit("Error: requests does not seem to be installed. Try 'sudo pip install requests'")
-import urlparse
-
import bitcoin
import util
PR_EXPIRED = 1
PR_SENT = 2 # sent but not propagated
PR_PAID = 3 # send and propagated
-
-
+PR_ERROR = 4 # could not parse
ca_list = {}
self.config = config
self.outputs = []
self.error = ""
+ self.dir_path = os.path.join( self.config.path, 'requests')
+ if not os.path.exists(self.dir_path):
+ os.mkdir(self.dir_path)
def read(self, url):
self.url = url
-
u = urlparse.urlparse(url)
self.domain = u.netloc
try:
self.error = "cannot read"
return
+ self.id = bitcoin.sha256(r)[0:16].encode('hex')
+ filename = os.path.join(self.dir_path, self.id)
+ with open(filename,'w') as f:
+ f.write(r)
+
+ return self.parse(r)
+
+
+ def get_status(self):
+ if self.error:
+ return self.error
+ else:
+ return self.status
+
+
+ def read_file(self, key):
+ filename = os.path.join(self.dir_path, key)
+ with open(filename,'r') as f:
+ r = f.read()
+
+ self.parse(r)
+
+
+ def parse(self, r):
try:
self.data = paymentrequest_pb2.PaymentRequest()
self.data.ParseFromString(r)
self.error = "cannot parse payment request"
return
- self.id = bitcoin.sha256(r)[0:16].encode('hex')
- print self.id
-
- dir_path = os.path.join( self.config.path, 'requests')
- if not os.path.exists(dir_path):
- os.mkdir(dir_path)
- filename = os.path.join(dir_path, self.id)
- with open(filename,'w') as f:
- f.write(r)
-
-
def verify(self):
try:
### SIG Verified
- self.payment_details = pay_det = paymentrequest_pb2.PaymentDetails()
- pay_det.ParseFromString(paymntreq.serialized_payment_details)
-
- if pay_det.expires and pay_det.expires < int(time.time()):
- self.error = "ERROR: Payment Request has Expired."
- return False
+ self.details = pay_det = paymentrequest_pb2.PaymentDetails()
+ self.details.ParseFromString(paymntreq.serialized_payment_details)
for o in pay_det.outputs:
addr = transaction.get_address_from_output_script(o.script)[1]
self.outputs.append( (addr, o.amount) )
- self.memo = pay_det.memo
+ self.memo = self.details.memo
if CA_match:
self.status = 'Signed by Trusted CA:\n' + CA_OU
- print "payment url", pay_det.payment_url
+ self.payment_url = self.details.payment_url
+
+ if self.has_expired():
+ self.error = "ERROR: Payment Request has Expired."
+ return False
+
return True
+ def has_expired(self):
+ return self.details.expires and self.details.expires < int(time.time())
def get_amount(self):
return sum(map(lambda x:x[1], self.outputs))
def get_id(self):
return self.id
+ def get_outputs(self):
+ return self.outputs
+
def send_ack(self, raw_tx, refund_addr):
- pay_det = self.payment_details
- if not pay_det.payment_url:
+ if self.has_expired():
+ return False, "has expired"
+
+ pay_det = self.details
+ if not self.details.payment_url:
return False, "no url"
paymnt = paymentrequest_pb2.Payment()
print 'Payment Request Verified Domain: ', pr.domain
print 'outputs', pr.outputs
- print 'Payment Memo: ', pr.payment_details.memo
+ print 'Payment Memo: ', pr.details.memo
tx = "blah"
pr.send_ack(tx, refund_addr = "1vXAXUnGitimzinpXrqDWVU4tyAAQ34RA")