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# Copyright (c) 2008 Chris Moyer http://coredumped.org/
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish, dis-
# tribute, sublicense, and/or sell copies of the Software, and to permit
# persons to whom the Software is furnished to do so, subject to the fol-
# lowing conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
# ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
# SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
# IN THE SOFTWARE.
import urllib
import xml.sax
import uuid
import boto
import boto.utils
import urllib
from boto import handler
from boto.connection import AWSQueryConnection
from boto.resultset import ResultSet
from boto.exception import FPSResponseError
class FPSConnection(AWSQueryConnection):
APIVersion = '2007-01-08'
SignatureVersion = '1'
def __init__(self, aws_access_key_id=None, aws_secret_access_key=None,
is_secure=True, port=None, proxy=None, proxy_port=None,
host='fps.sandbox.amazonaws.com', debug=0,
https_connection_factory=None):
AWSQueryConnection.__init__(self, aws_access_key_id,
aws_secret_access_key,
is_secure, port, proxy, proxy_port,
host, debug, https_connection_factory)
def install_payment_instruction(self, instruction, token_type="Unrestricted", transaction_id=None):
"""
InstallPaymentInstruction
instruction: The PaymentInstruction to send, for example:
MyRole=='Caller' orSay 'Roles do not match';
token_type: Defaults to "Unrestricted"
transaction_id: Defaults to a new ID
"""
if(transaction_id == None):
transaction_id = uuid.uuid4()
params = {}
params['PaymentInstruction'] = instruction
params['TokenType'] = token_type
params['CallerReference'] = transaction_id
response = self.make_request("InstallPaymentInstruction", params)
return response
def install_caller_instruction(self, token_type="Unrestricted", transaction_id=None):
"""
Set us up as a caller
This will install a new caller_token into the FPS section.
This should really only be called to regenerate the caller token.
"""
response = self.install_payment_instruction("MyRole=='Caller';", token_type=token_type, transaction_id=transaction_id)
body = response.read()
if(response.status == 200):
rs = ResultSet()
h = handler.XmlHandler(rs, self)
xml.sax.parseString(body, h)
caller_token = rs.TokenId
try:
boto.config.save_system_option("FPS", "caller_token", caller_token)
except(IOError):
boto.config.save_user_option("FPS", "caller_token", caller_token)
return caller_token
else:
raise FPSResponseError(response.status, respons.reason, body)
def install_recipient_instruction(self, token_type="Unrestricted", transaction_id=None):
"""
Set us up as a Recipient
This will install a new caller_token into the FPS section.
This should really only be called to regenerate the recipient token.
"""
response = self.install_payment_instruction("MyRole=='Recipient';", token_type=token_type, transaction_id=transaction_id)
body = response.read()
if(response.status == 200):
rs = ResultSet()
h = handler.XmlHandler(rs, self)
xml.sax.parseString(body, h)
recipient_token = rs.TokenId
try:
boto.config.save_system_option("FPS", "recipient_token", recipient_token)
except(IOError):
boto.config.save_user_option("FPS", "recipient_token", recipient_token)
return recipient_token
else:
raise FPSResponseError(response.status, respons.reason, body)
def make_url(self, returnURL, paymentReason, pipelineName, **params):
"""
Generate the URL with the signature required for a transaction
"""
params['callerKey'] = str(self.aws_access_key_id)
params['returnURL'] = str(returnURL)
params['paymentReason'] = str(paymentReason)
params['pipelineName'] = pipelineName
if(not params.has_key('callerReference')):
params['callerReference'] = str(uuid.uuid4())
url = ""
keys = params.keys()
keys.sort()
for k in keys:
url += "&%s=%s" % (k, urllib.quote_plus(str(params[k])))
url = "/cobranded-ui/actions/start?%s" % ( url[1:])
signature= boto.utils.encode(self.aws_secret_access_key, url, True)
return "https://authorize.payments-sandbox.amazon.com%s&awsSignature=%s" % (url, signature)
def make_payment(self, amount, sender_token, charge_fee_to="Recipient", reference=None, senderReference=None, recipientReference=None, senderDescription=None, recipientDescription=None, callerDescription=None, metadata=None, transactionDate=None):
"""
Make a payment transaction
You must specify the amount and the sender token.
"""
params = {}
params['RecipientTokenId'] = boto.config.get("FPS", "recipient_token")
params['CallerTokenId'] = boto.config.get("FPS", "caller_token")
params['SenderTokenId'] = sender_token
params['TransactionAmount.Amount'] = str(amount)
params['TransactionAmount.CurrencyCode'] = "USD"
params['ChargeFeeTo'] = charge_fee_to
if(transactionDate != None):
params['TransactionDate'] = transactionDate
if(senderReference != None):
params['SenderReference'] = senderReference
if(recipientReference != None):
params['RecipientReference'] = recipientReference
if(senderDescription != None):
params['SenderDescription'] = senderDescription
if(recipientDescription != None):
params['RecipientDescription'] = recipientDescription
if(callerDescription != None):
params['CallerDescription'] = callerDescription
if(metadata != None):
params['MetaData'] = metadata
if(transactionDate != None):
params['TransactionDate'] = transactionDate
if(reference == None):
reference = uuid.uuid4()
params['CallerReference'] = reference
response = self.make_request("Pay", params)
body = response.read()
if(response.status == 200):
rs = ResultSet()
h = handler.XmlHandler(rs, self)
xml.sax.parseString(body, h)
return rs
else:
raise FPSResponseError(response.status, response.reason, body)
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