Inherited APIError from xmlrpclib.Fault.
From now on any errors are raised.
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93
src/api.py
93
src/api.py
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@ -20,6 +20,7 @@ import time
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from binascii import hexlify, unhexlify
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from SimpleXMLRPCServer import SimpleXMLRPCRequestHandler, SimpleXMLRPCServer
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from struct import pack
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import xmlrpclib
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import defaults
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import helper_inbox
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@ -49,16 +50,10 @@ str_chan = '[chan]'
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str_broadcast_subscribers = '[Broadcast subscribers]'
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class APIError(Exception):
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class APIError(xmlrpclib.Fault):
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"""APIError exception class"""
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def __init__(self, error_number, error_message):
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super(APIError, self).__init__()
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self.error_number = error_number
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self.error_message = error_message
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def __str__(self):
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return "API Error %04i: %s" % (self.error_number, self.error_message)
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return "API Error %04i: %s" % (self.faultCode, self.faultString)
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class StoppableXMLRPCServer(SimpleXMLRPCServer):
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@ -107,7 +102,7 @@ class singleAPI(StoppableThread):
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(BMConfigParser().get(
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'bitmessagesettings', 'apiinterface'),
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port),
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MySimpleXMLRPCRequestHandler, True, True)
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BMXMLRPCRequestHandler, True, True)
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except socket.error as e:
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if e.errno in (errno.EADDRINUSE, errno.WSAEADDRINUSE):
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continue
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@ -146,6 +141,7 @@ class CommandHandler(type):
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# pylint: disable=protected-access
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result = super(CommandHandler, mcs).__new__(
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mcs, name, bases, namespace)
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result.config = BMConfigParser()
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result._handlers = {}
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for func in namespace.values():
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try:
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@ -162,9 +158,15 @@ class command(object):
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self.aliases = aliases
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def __call__(self, func):
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def wrapper(*args):
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# return json.dumps(func(*args), indent=4)
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return func(*args)
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if BMConfigParser().safeGet(
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'bitmessagesettings', 'apivariant') == 'legacy':
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def wrapper(*args):
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result = func(*args)
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return result if isinstance(result, (int, str)) \
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else json.dumps(result, indent=4)
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wrapper.__doc__ = func.__doc__
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else:
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wrapper = func
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# pylint: disable=protected-access
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wrapper._cmd = self.aliases
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return wrapper
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@ -175,7 +177,7 @@ class command(object):
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# Modified by Jonathan Warren (Atheros).
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# Further modified by the Bitmessage developers
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# http://code.activestate.com/recipes/501148
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class MySimpleXMLRPCRequestHandler(SimpleXMLRPCRequestHandler, object):
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class BMXMLRPCRequestHandler(SimpleXMLRPCRequestHandler, object):
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"""The main API handler"""
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__metaclass__ = CommandHandler
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@ -253,9 +255,9 @@ class MySimpleXMLRPCRequestHandler(SimpleXMLRPCRequestHandler, object):
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encstr = self.headers.get('Authorization').split()[1]
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emailid, password = encstr.decode('base64').split(':')
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return (
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emailid == BMConfigParser().get(
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'bitmessagesettings', 'apiusername') and
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password == BMConfigParser().get(
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emailid == self.config.get(
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'bitmessagesettings', 'apiusername')
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and password == self.config.get(
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'bitmessagesettings', 'apipassword')
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)
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else:
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@ -274,7 +276,7 @@ class MySimpleXMLRPCRequestHandler(SimpleXMLRPCRequestHandler, object):
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return base64.b64decode(text)
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except Exception as e:
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raise APIError(
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22, "Decode error - %s. Had trouble while decoding string: %r"
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22, 'Decode error - %s. Had trouble while decoding string: %r'
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% (e, text)
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)
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return None
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@ -359,17 +361,17 @@ class MySimpleXMLRPCRequestHandler(SimpleXMLRPCRequestHandler, object):
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@command('listAddresses', 'listAddresses2')
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def HandleListAddresses(self):
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data = []
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for address in BMConfigParser().addresses():
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for address in self.config.addresses():
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streamNumber = decodeAddress(address)[2]
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label = BMConfigParser().get(address, 'label')
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label = self.config.get(address, 'label')
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if self._method == 'listAddresses2':
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label = base64.b64encode(label)
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data.append({
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'label': label,
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'address': address,
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'stream': streamNumber,
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'enabled': BMConfigParser().safeGetBoolean(address, 'enabled'),
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'chan': BMConfigParser().safeGetBoolean(address, 'chan')
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'enabled': self.config.safeGetBoolean(address, 'enabled'),
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'chan': self.config.safeGetBoolean(address, 'chan')
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})
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return {'addresses': data}
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@ -426,12 +428,12 @@ class MySimpleXMLRPCRequestHandler(SimpleXMLRPCRequestHandler, object):
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):
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"""Handle a request to create a random address"""
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nonceTrialsPerByte = BMConfigParser().get(
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nonceTrialsPerByte = self.config.get(
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'bitmessagesettings', 'defaultnoncetrialsperbyte'
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) if not totalDifficulty else int(
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defaults.networkDefaultProofOfWorkNonceTrialsPerByte *
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totalDifficulty)
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payloadLengthExtraBytes = BMConfigParser().get(
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payloadLengthExtraBytes = self.config.get(
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'bitmessagesettings', 'defaultpayloadlengthextrabytes'
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) if not smallMessageDifficulty else int(
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defaults.networkDefaultPayloadLengthExtraBytes *
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@ -464,12 +466,12 @@ class MySimpleXMLRPCRequestHandler(SimpleXMLRPCRequestHandler, object):
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"""Handle a request to create a deterministic address"""
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# pylint: disable=too-many-branches, too-many-statements
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nonceTrialsPerByte = BMConfigParser().get(
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nonceTrialsPerByte = self.config.get(
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'bitmessagesettings', 'defaultnoncetrialsperbyte'
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) if not totalDifficulty else int(
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defaults.networkDefaultProofOfWorkNonceTrialsPerByte *
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totalDifficulty)
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payloadLengthExtraBytes = BMConfigParser().get(
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payloadLengthExtraBytes = self.config.get(
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'bitmessagesettings', 'defaultpayloadlengthextrabytes'
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) if not smallMessageDifficulty else int(
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defaults.networkDefaultPayloadLengthExtraBytes *
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@ -612,16 +614,16 @@ class MySimpleXMLRPCRequestHandler(SimpleXMLRPCRequestHandler, object):
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"""Handle a request to leave a chan"""
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self._verifyAddress(address)
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address = addBMIfNotPresent(address)
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if not BMConfigParser().safeGetBoolean(address, 'chan'):
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if not self.config.safeGetBoolean(address, 'chan'):
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raise APIError(
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25, 'Specified address is not a chan address.'
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' Use deleteAddress API call instead.')
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try:
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BMConfigParser().remove_section(address)
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self.config.remove_section(address)
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except ConfigParser.NoSectionError:
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raise APIError(
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13, 'Could not find this address in your keys.dat file.')
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BMConfigParser().save()
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self.config.save()
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queues.UISignalQueue.put(('rerenderMessagelistFromLabels', ''))
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queues.UISignalQueue.put(('rerenderMessagelistToLabels', ''))
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return "success"
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@ -632,11 +634,11 @@ class MySimpleXMLRPCRequestHandler(SimpleXMLRPCRequestHandler, object):
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self._verifyAddress(address)
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address = addBMIfNotPresent(address)
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try:
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BMConfigParser().remove_section(address)
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self.config.remove_section(address)
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except ConfigParser.NoSectionError:
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raise APIError(
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13, 'Could not find this address in your keys.dat file.')
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BMConfigParser().save()
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self.config.save()
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queues.UISignalQueue.put(('writeNewAddressToTable', ('', '', '')))
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shared.reloadMyAddressHashes()
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return "success"
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@ -829,7 +831,7 @@ class MySimpleXMLRPCRequestHandler(SimpleXMLRPCRequestHandler, object):
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streamNumber, toRipe = self._verifyAddress(toAddress)[2:]
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self._verifyAddress(fromAddress)
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try:
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fromAddressEnabled = BMConfigParser().getboolean(
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fromAddressEnabled = self.config.getboolean(
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fromAddress, 'enabled')
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except BaseException:
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raise APIError(
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@ -837,7 +839,7 @@ class MySimpleXMLRPCRequestHandler(SimpleXMLRPCRequestHandler, object):
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if not fromAddressEnabled:
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raise APIError(14, 'Your fromAddress is disabled. Cannot send.')
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stealthLevel = BMConfigParser().safeGetInt(
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stealthLevel = self.config.safeGetInt(
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'bitmessagesettings', 'ackstealthlevel')
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ackdata = genAckPayload(streamNumber, stealthLevel)
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@ -892,10 +894,10 @@ class MySimpleXMLRPCRequestHandler(SimpleXMLRPCRequestHandler, object):
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fromAddress = addBMIfNotPresent(fromAddress)
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self._verifyAddress(fromAddress)
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try:
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BMConfigParser().getboolean(fromAddress, 'enabled')
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self.config.getboolean(fromAddress, 'enabled')
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except BaseException:
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raise APIError(
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13, 'could not find your fromAddress in the keys.dat file.')
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13, 'Could not find your fromAddress in the keys.dat file.')
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streamNumber = decodeAddress(fromAddress)[2]
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ackdata = genAckPayload(streamNumber, 0)
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toAddress = str_broadcast_subscribers
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@ -1186,20 +1188,20 @@ class MySimpleXMLRPCRequestHandler(SimpleXMLRPCRequestHandler, object):
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except KeyError:
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raise APIError(20, 'Invalid method: %s' % method)
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except TypeError as e:
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msg = "Unexpected internal error: %s" % e
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msg = 'Unexpected API Failure - %s' % e
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if 'argument' not in str(e):
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raise APIError(0, msg)
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argcount = len(params)
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maxcount = func.func_code.co_argcount
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if argcount > maxcount:
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msg = (
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"Command %s takes at most %s parameters (%s given)" %
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'Command %s takes at most %s parameters (%s given)' %
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(method, maxcount, argcount))
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else:
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mincount = maxcount - len(func.func_defaults or [])
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if argcount < mincount:
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msg = (
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"Command %s takes at least %s parameters (%s given)" %
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'Command %s takes at least %s parameters (%s given)' %
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(method, mincount, argcount))
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raise APIError(0, msg)
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finally:
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@ -1212,16 +1214,27 @@ class MySimpleXMLRPCRequestHandler(SimpleXMLRPCRequestHandler, object):
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validuser = self.APIAuthenticateClient()
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if not validuser:
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time.sleep(2)
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# ProtocolError?
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return "RPC Username or password incorrect or HTTP header lacks authentication at all."
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_fault = None
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try:
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return self._handle_request(method, params)
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except APIError as e:
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return str(e)
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_fault = e
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except varintDecodeError as e:
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logger.error(e)
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return "API Error 0026: Data contains a malformed varint. Some details: %s" % e
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_fault = APIError(
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26, 'Data contains a malformed varint. Some details: %s' %
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e)
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except Exception as e:
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logger.exception(e)
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_fault = APIError(21, 'Unexpected API Failure - %s' % e)
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return "API Error 0021: Unexpected API Failure - %s" % e
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if _fault:
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if self.config.safeGet(
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'bitmessagesettings', 'apivariant') == 'legacy':
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return str(_fault)
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else:
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raise _fault # pylint: disable=raising-bad-type
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@ -188,6 +188,8 @@ class Main(object):
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'bitmessagesettings', 'apiusername', 'username')
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config.set(
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'bitmessagesettings', 'apipassword', 'password')
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config.set(
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'bitmessagesettings', 'apivariant', 'legacy')
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config.set(
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'bitmessagesettings', 'apinotifypath',
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os.path.join(app_dir, 'tests', 'apinotify_handler.py')
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