mirror of
https://git.wownero.com/lza_menace/wownero-python.git
synced 2024-08-15 03:25:25 +00:00
301 lines
12 KiB
Python
301 lines
12 KiB
Python
import binascii
|
|
from datetime import datetime
|
|
import operator
|
|
import json
|
|
import logging
|
|
import pprint
|
|
import requests
|
|
|
|
from .. import exceptions
|
|
from ..account import Account
|
|
from ..address import address, Address, SubAddress
|
|
from ..numbers import from_atomic, to_atomic, PaymentID
|
|
from ..transaction import Transaction, Payment, Transfer
|
|
|
|
_log = logging.getLogger(__name__)
|
|
|
|
|
|
class JSONRPCDaemon(object):
|
|
def __init__(self, protocol='http', host='127.0.0.1', port=18081, path='/json_rpc'):
|
|
self.url = '{protocol}://{host}:{port}'.format(
|
|
protocol=protocol,
|
|
host=host,
|
|
port=port)
|
|
_log.debug("JSONRPC daemon backend URL: {url}".format(url=self.url))
|
|
|
|
def get_info(self):
|
|
info = self.raw_jsonrpc_request('get_info')
|
|
return info
|
|
|
|
def send_transaction(self, blob):
|
|
res = self.raw_request('/sendrawtransaction', {
|
|
'tx_as_hex': blob,
|
|
'do_not_relay': False})
|
|
if res['status'] == 'OK':
|
|
return res
|
|
raise exceptions.TransactionBroadcastError(
|
|
"{status}: {reason}".format(**res),
|
|
details=res)
|
|
|
|
def get_mempool(self):
|
|
res = self.raw_request('/get_transaction_pool', {})
|
|
txs = []
|
|
for tx in res.get('transactions', []):
|
|
txs.append(Transaction(
|
|
hash=tx['id_hash'],
|
|
fee=from_atomic(tx['fee']),
|
|
timestamp=datetime.fromtimestamp(tx['receive_time'])))
|
|
return txs
|
|
|
|
def raw_request(self, path, data):
|
|
hdr = {'Content-Type': 'application/json'}
|
|
_log.debug(u"Request: {path}\nData: {data}".format(
|
|
path=path,
|
|
data=pprint.pformat(data)))
|
|
rsp = requests.post(self.url + path, headers=hdr, data=json.dumps(data))
|
|
if rsp.status_code != 200:
|
|
raise RPCError("Invalid HTTP status {code} for path {path}.".format(
|
|
code=rsp.status_code,
|
|
path=path))
|
|
result = rsp.json()
|
|
_ppresult = pprint.pformat(result)
|
|
_log.debug(u"Result:\n{result}".format(result=_ppresult))
|
|
return result
|
|
|
|
|
|
def raw_jsonrpc_request(self, method, params=None):
|
|
hdr = {'Content-Type': 'application/json'}
|
|
data = {'jsonrpc': '2.0', 'id': 0, 'method': method, 'params': params or {}}
|
|
_log.debug(u"Method: {method}\nParams:\n{params}".format(
|
|
method=method,
|
|
params=pprint.pformat(params)))
|
|
rsp = requests.post(self.url + '/json_rpc', headers=hdr, data=json.dumps(data))
|
|
if rsp.status_code != 200:
|
|
raise RPCError("Invalid HTTP status {code} for method {method}.".format(
|
|
code=rsp.status_code,
|
|
method=method))
|
|
result = rsp.json()
|
|
_ppresult = pprint.pformat(result)
|
|
_log.debug(u"Result:\n{result}".format(result=_ppresult))
|
|
|
|
if 'error' in result:
|
|
err = result['error']
|
|
_log.error(u"JSON RPC error:\n{result}".format(result=_ppresult))
|
|
# if err['code'] in _err2exc:
|
|
# raise _err2exc[err['code']](err['message'])
|
|
# else:
|
|
# raise RPCError(
|
|
# "Method '{method}' failed with RPC Error of unknown code {code}, "
|
|
# "message: {message}".format(method=method, data=data, result=result, **err))
|
|
raise RPCError(
|
|
"Method '{method}' failed with RPC Error of unknown code {code}, "
|
|
"message: {message}".format(method=method, data=data, result=result, **err))
|
|
#
|
|
#
|
|
#
|
|
return result['result']
|
|
|
|
|
|
|
|
|
|
class JSONRPCWallet(object):
|
|
_master_address = None
|
|
_addresses = None
|
|
|
|
def __init__(self, protocol='http', host='127.0.0.1', port=18088, path='/json_rpc', user='', password=''):
|
|
self.url = '{protocol}://{host}:{port}/json_rpc'.format(
|
|
protocol=protocol,
|
|
host=host,
|
|
port=port)
|
|
_log.debug("JSONRPC wallet backend URL: {url}".format(url=self.url))
|
|
self.user = user
|
|
self.password = password
|
|
_log.debug("JSONRPC wallet backend auth: '{user}'/'{stars}'".format(
|
|
user=user, stars=('*' * len(password)) if password else ''))
|
|
|
|
def get_height(self):
|
|
return self.raw_request('getheight')['height']
|
|
|
|
def get_view_key(self):
|
|
return self.raw_request('query_key', {'key_type': 'view_key'})['key']
|
|
|
|
def get_seed(self):
|
|
return self.raw_request('query_key', {'key_type': 'mnemonic'})['key']
|
|
|
|
def get_accounts(self):
|
|
accounts = []
|
|
try:
|
|
_accounts = self.raw_request('get_accounts')
|
|
except MethodNotFound:
|
|
# monero <= 0.11 : there's only one account and one address
|
|
_log.debug('Monero <= 0.11 found, no accounts')
|
|
self._master_address = self.get_addresses()[0]
|
|
return [Account(self, 0)]
|
|
idx = 0
|
|
self._master_address = Address(_accounts['subaddress_accounts'][0]['base_address'])
|
|
for _acc in _accounts['subaddress_accounts']:
|
|
assert idx == _acc['account_index']
|
|
accounts.append(Account(self, _acc['account_index']))
|
|
idx += 1
|
|
return accounts
|
|
|
|
def new_account(self, label=None):
|
|
_account = self.raw_request('create_account', {'label': label})
|
|
return Account(self, _account['account_index']), SubAddress(_account['address'])
|
|
|
|
def get_addresses(self, account=0):
|
|
_addresses = self.raw_request('getaddress', {'account_index': account})
|
|
if 'addresses' not in _addresses:
|
|
# monero <= 0.11
|
|
_log.debug('Monero <= 0.11 found, assuming single address')
|
|
return [Address(_addresses['address'])]
|
|
addresses = [None] * (max(map(operator.itemgetter('address_index'), _addresses['addresses'])) + 1)
|
|
for _addr in _addresses['addresses']:
|
|
addresses[_addr['address_index']] = address(
|
|
_addr['address'],
|
|
label=_addr.get('label', None))
|
|
return addresses
|
|
|
|
def new_address(self, account=0, label=None):
|
|
_address = self.raw_request(
|
|
'create_address', {'account_index': account, 'label': label})
|
|
return SubAddress(_address['address'])
|
|
|
|
def get_balances(self, account=0):
|
|
_balance = self.raw_request('getbalance', {'account_index': account})
|
|
return (from_atomic(_balance['balance']), from_atomic(_balance['unlocked_balance']))
|
|
|
|
def get_payments(self, account=0, payment_id=0):
|
|
payment_id = PaymentID(payment_id)
|
|
_log.debug("Getting payments for account {acc}, payment_id {pid}".format(
|
|
acc=account, pid=payment_id))
|
|
_payments = self.raw_request('get_payments', {
|
|
'account_index': account,
|
|
'payment_id': str(payment_id)})
|
|
pmts = []
|
|
for tx in _payments['payments']:
|
|
data = self._tx2dict(tx)
|
|
# Monero <= 0.11 : no address is passed because there's only one
|
|
data['local_address'] = data['local_address'] or self._master_address
|
|
pmts.append(Payment(**data))
|
|
return pmts
|
|
|
|
def get_transactions_in(self, account=0, confirmed=True, unconfirmed=False):
|
|
_txns = self.raw_request('get_transfers',
|
|
{'account_index': account, 'in': confirmed, 'out': False, 'pool': unconfirmed})
|
|
txns = _txns.get('in', [])
|
|
if unconfirmed:
|
|
txns.extend(_txns.get('pool', []))
|
|
return [Payment(**self._tx2dict(tx)) for tx in
|
|
sorted(txns, key=operator.itemgetter('timestamp'))]
|
|
|
|
def get_transactions_out(self, account=0, confirmed=True, unconfirmed=True):
|
|
_txns = self.raw_request('get_transfers',
|
|
{'account_index': account, 'in': False, 'out': confirmed, 'pool': unconfirmed})
|
|
txns = _txns.get('out', [])
|
|
if unconfirmed:
|
|
txns.extend(_txns.get('pool', []))
|
|
return [Transfer(**self._tx2dict(tx)) for tx in
|
|
sorted(txns, key=operator.itemgetter('timestamp'))]
|
|
|
|
def get_transaction(self, txhash):
|
|
_tx = self.raw_request('get_transfer_by_txid', {'txid': str(txhash)})['transfer']
|
|
try:
|
|
_class = {'in': Payment, 'out': Transfer}[_tx['type']]
|
|
except KeyError:
|
|
_class = Transaction
|
|
return _class(**self._tx2dict(_tx))
|
|
|
|
def _tx2dict(self, tx):
|
|
pid = tx.get('payment_id', None)
|
|
return {
|
|
'hash': tx.get('txid', tx.get('tx_hash')),
|
|
'timestamp': datetime.fromtimestamp(tx['timestamp']) if 'timestamp' in tx else None,
|
|
'amount': from_atomic(tx['amount']),
|
|
'fee': from_atomic(tx['fee']) if 'fee' in tx else None,
|
|
'height': tx.get('height', tx.get('block_height')) or None,
|
|
'payment_id': None if pid is None else PaymentID(pid),
|
|
'note': tx.get('note'),
|
|
# NOTE: address will be resolved only after PR#3010 has been merged to Monero
|
|
'local_address': address(tx['address']) if 'address' in tx else None,
|
|
'key': tx.get('key'),
|
|
'blob': tx.get('blob', None),
|
|
}
|
|
|
|
def transfer(self, destinations, priority, ringsize,
|
|
payment_id=None, unlock_time=0, account=0,
|
|
relay=True):
|
|
data = {
|
|
'account_index': account,
|
|
'destinations': list(map(
|
|
lambda dst: {'address': str(address(dst[0])), 'amount': to_atomic(dst[1])},
|
|
destinations)),
|
|
'mixin': ringsize - 1,
|
|
'priority': priority,
|
|
'unlock_time': 0,
|
|
'get_tx_keys': True,
|
|
'get_tx_hex': True,
|
|
'new_algorithm': True,
|
|
'do_not_relay': not relay,
|
|
}
|
|
if payment_id is not None:
|
|
data['payment_id'] = str(PaymentID(payment_id))
|
|
_transfers = self.raw_request('transfer_split', data)
|
|
_pertx = [dict(_tx) for _tx in map(
|
|
lambda vs: zip(('txid', 'amount', 'fee', 'key', 'blob', 'payment_id'), vs),
|
|
zip(*[_transfers[k] for k in (
|
|
'tx_hash_list', 'amount_list', 'fee_list', 'tx_key_list', 'tx_blob_list')]))]
|
|
for d in _pertx:
|
|
d['payment_id'] = payment_id
|
|
return [Transfer(**self._tx2dict(tx)) for tx in _pertx]
|
|
|
|
def raw_request(self, method, params=None):
|
|
hdr = {'Content-Type': 'application/json'}
|
|
data = {'jsonrpc': '2.0', 'id': 0, 'method': method, 'params': params or {}}
|
|
_log.debug(u"Method: {method}\nParams:\n{params}".format(
|
|
method=method,
|
|
params=pprint.pformat(params)))
|
|
auth = requests.auth.HTTPDigestAuth(self.user, self.password)
|
|
rsp = requests.post(self.url, headers=hdr, data=json.dumps(data), auth=auth)
|
|
if rsp.status_code == 401:
|
|
raise Unauthorized("401 Unauthorized. Invalid RPC user name or password.")
|
|
elif rsp.status_code != 200:
|
|
raise RPCError("Invalid HTTP status {code} for method {method}.".format(
|
|
code=rsp.status_code,
|
|
method=method))
|
|
result = rsp.json()
|
|
_ppresult = pprint.pformat(result)
|
|
_log.debug(u"Result:\n{result}".format(result=_ppresult))
|
|
|
|
if 'error' in result:
|
|
err = result['error']
|
|
_log.error(u"JSON RPC error:\n{result}".format(result=_ppresult))
|
|
if err['code'] in _err2exc:
|
|
raise _err2exc[err['code']](err['message'])
|
|
else:
|
|
raise RPCError(
|
|
"Method '{method}' failed with RPC Error of unknown code {code}, "
|
|
"message: {message}".format(method=method, data=data, result=result, **err))
|
|
return result['result']
|
|
|
|
|
|
class RPCError(exceptions.BackendException):
|
|
pass
|
|
|
|
|
|
class Unauthorized(RPCError):
|
|
pass
|
|
|
|
|
|
class MethodNotFound(RPCError):
|
|
pass
|
|
|
|
|
|
_err2exc = {
|
|
-2: exceptions.WrongAddress,
|
|
-4: exceptions.NotEnoughUnlockedMoney,
|
|
-5: exceptions.WrongPaymentId,
|
|
-16: exceptions.TransactionNotPossible,
|
|
-20: exceptions.AmountIsZero,
|
|
-32601: MethodNotFound,
|
|
}
|