Remove dead code, logger names
This commit is contained in:
nolash
@@ -1 +0,0 @@
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from .tx import EthTxExecutor
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@@ -1,58 +0,0 @@
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# standard imports
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import logging
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# local imports
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from crypto_dev_signer.helper import TxExecutor
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from crypto_dev_signer.error import NetworkError
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logg = logging.getLogger()
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logging.getLogger('web3').setLevel(logging.CRITICAL)
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logging.getLogger('urllib3').setLevel(logging.CRITICAL)
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class EthTxExecutor(TxExecutor):
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def __init__(self, w3, sender, signer, chain_id, verifier=None, block=False):
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self.w3 = w3
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nonce = self.w3.eth.getTransactionCount(sender, 'pending')
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super(EthTxExecutor, self).__init__(sender, signer, self.translator, self.dispatcher, self.reporter, nonce, chain_id, self.fee_helper, self.fee_price_helper, verifier, block)
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def fee_helper(self, tx):
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estimate = self.w3.eth.estimateGas(tx)
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if estimate < 21000:
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estimate = 21000
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logg.debug('estimate {} {}'.format(tx, estimate))
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return estimate
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def fee_price_helper(self):
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return self.w3.eth.gasPrice
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def dispatcher(self, tx):
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error_object = None
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try:
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tx_hash = self.w3.eth.sendRawTransaction(tx)
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except ValueError as e:
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error_object = e.args[0]
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logg.error('node could not intepret rlp {}'.format(tx))
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if error_object != None:
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raise NetworkError(error_object)
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return tx_hash
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def reporter(self, tx):
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return self.w3.eth.getTransactionReceipt(tx)
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def translator(self, tx):
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if tx.get('feePrice') != None:
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tx['gasPrice'] = tx['feePrice']
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del tx['feePrice']
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if tx.get('feeUnits') != None:
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tx['gas'] = tx['feeUnits']
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del tx['feeUnits']
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return tx
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@@ -9,7 +9,7 @@ from hexathon import int_to_minbytes
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# local imports
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from crypto_dev_signer.eth.encoding import chain_id_to_v
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logg = logging.getLogger().getChild(__name__)
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logg = logging.getLogger(__name__)
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class Signer:
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@@ -16,7 +16,7 @@ from crypto_dev_signer.eth.encoding import chain_id_to_v
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#from crypto_dev_signer.eth.rlp import rlp_encode
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import rlp
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logg = logging.getLogger().getChild(__name__)
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logg = logging.getLogger(__name__)
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rlp_encode = rlp.encode
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@@ -1,29 +0,0 @@
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import logging
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import re
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from web3 import Web3 as Web3super
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from web3 import WebsocketProvider, HTTPProvider
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from .middleware import PlatformMiddleware
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re_websocket = re.compile('^wss?://')
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re_http = re.compile('^https?://')
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logg = logging.getLogger(__file__)
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def create_middleware(ipcpath):
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PlatformMiddleware.ipcaddr = ipcpath
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return PlatformMiddleware
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# overrides the original Web3 constructor
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#def Web3(blockchain_provider='ws://localhost:8546', ipcpath=None):
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def Web3(provider, ipcpath=None):
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w3 = Web3super(provider)
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if ipcpath != None:
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logg.info('using signer middleware with ipc {}'.format(ipcpath))
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w3.middleware_onion.add(create_middleware(ipcpath))
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w3.eth.personal = w3.geth.personal
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return w3
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@@ -1,116 +0,0 @@
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# standard imports
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import logging
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import re
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import socket
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import uuid
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import json
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logg = logging.getLogger(__file__)
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def jsonrpc_request(method, params):
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uu = uuid.uuid4()
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return {
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"jsonrpc": "2.0",
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"id": str(uu),
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"method": method,
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"params": params,
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}
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class PlatformMiddleware:
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# id for the request is not available, meaning we cannot easily short-circuit
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# hack workaround
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id_seq = -1
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re_personal = re.compile('^personal_.*')
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ipcaddr = None
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def __init__(self, make_request, w3):
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self.w3 = w3
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self.make_request = make_request
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if self.ipcaddr == None:
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raise AttributeError('ipcaddr not set')
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# TODO: understand what format input params come in
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# single entry input gives a tuple on params, wtf...
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# dict input comes as [{}] and fails if not passed on as an array
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@staticmethod
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def _translate_params(params):
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#if params.__class__.__name__ == 'tuple':
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# r = []
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# for p in params:
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# r.append(p)
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# return r
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if params.__class__.__name__ == 'list' and len(params) > 0:
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return params[0]
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return params
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# TODO: DRY
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def __call__(self, method, suspect_params):
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self.id_seq += 1
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logg.debug('in middleware method {} params {} ipcpath {}'.format(method, suspect_params, self.ipcaddr))
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if self.re_personal.match(method) != None:
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params = PlatformMiddleware._translate_params(suspect_params)
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# multiple providers is removed in web3.py 5.12.0
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# https://github.com/ethereum/web3.py/issues/1701
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# thus we need a workaround to use the same web3 instance
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s = socket.socket(family=socket.AF_UNIX, type=socket.SOCK_STREAM, proto=0)
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ipc_provider_workaround = s.connect(self.ipcaddr)
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logg.info('redirecting method {} params {} original params {}'.format(method, params, suspect_params))
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o = jsonrpc_request(method, params[0])
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j = json.dumps(o)
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logg.debug('send {}'.format(j))
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s.send(j.encode('utf-8'))
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r = s.recv(4096)
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s.close()
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logg.debug('got recv {}'.format(str(r)))
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jr = json.loads(r)
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jr['id'] = self.id_seq
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#return str(json.dumps(jr))
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return jr
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elif method == 'eth_signTransaction':
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params = PlatformMiddleware._translate_params(suspect_params)
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s = socket.socket(family=socket.AF_UNIX, type=socket.SOCK_STREAM, proto=0)
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ipc_provider_workaround = s.connect(self.ipcaddr)
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logg.info('redirecting method {} params {} original params {}'.format(method, params, suspect_params))
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o = jsonrpc_request(method, params[0])
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j = json.dumps(o)
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logg.debug('send {}'.format(j))
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s.send(j.encode('utf-8'))
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r = s.recv(4096)
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s.close()
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logg.debug('got recv {}'.format(str(r)))
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jr = json.loads(r)
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jr['id'] = self.id_seq
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#return str(json.dumps(jr))
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return jr
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elif method == 'eth_sign':
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params = PlatformMiddleware._translate_params(suspect_params)
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s = socket.socket(family=socket.AF_UNIX, type=socket.SOCK_STREAM, proto=0)
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ipc_provider_workaround = s.connect(self.ipcaddr)
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logg.info('redirecting method {} params {} original params {}'.format(method, params, suspect_params))
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o = jsonrpc_request(method, params)
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j = json.dumps(o)
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logg.debug('send {}'.format(j))
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s.send(j.encode('utf-8'))
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r = s.recv(4096)
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s.close()
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logg.debug('got recv {}'.format(str(r)))
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jr = json.loads(r)
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jr['id'] = self.id_seq
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return jr
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r = self.make_request(method, suspect_params)
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return r
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