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Merge branch 'lash/migration-last-gasp' into 'master'

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Replace web3 with chainlib

See merge request grassrootseconomics/cic-internal-integration!73
This commit is contained in:
Louis Holbrook 2021-03-29 13:27:54 +00:00
commit cf761b3b31
222 changed files with 3272 additions and 809800 deletions
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3
apps/cic-cache/docker/Dockerfile
View File

@ -17,8 +17,7 @@ RUN apt-get update && \
# Copy shared requirements from top of mono-repo
RUN echo "copying root req file ${root_requirement_file}"
COPY $root_requirement_file .
RUN pip install -r $root_requirement_file $pip_extra_index_url_flag
RUN pip install $pip_extra_index_url_flag cic-base[full_graph]==0.1.2a44
COPY cic-cache/requirements.txt ./
COPY cic-cache/setup.cfg \

29
apps/cic-eth/cic_eth/admin/ctrl.py
View File

@ -4,7 +4,8 @@ import logging
# third-party imports
import celery
from cic_registry import zero_address
from chainlib.eth.constant import ZERO_ADDRESS
from chainlib.chain import ChainSpec
# local imports
from cic_eth.db.enum import LockEnum
@ -19,7 +20,7 @@ celery_app = celery.current_app
logg = logging.getLogger()
@celery_app.task(base=CriticalSQLAlchemyTask)
def lock(chained_input, chain_str, address=zero_address, flags=LockEnum.ALL, tx_hash=None):
def lock(chained_input, chain_spec_dict, address=ZERO_ADDRESS, flags=LockEnum.ALL, tx_hash=None):
"""Task wrapper to set arbitrary locks
:param chain_str: Chain spec string representation
@ -31,13 +32,14 @@ def lock(chained_input, chain_str, address=zero_address, flags=LockEnum.ALL, tx_
:returns: New lock state for address
:rtype: number
"""
chain_str = str(ChainSpec.from_dict(chain_spec_dict))
r = Lock.set(chain_str, flags, address=address, tx_hash=tx_hash)
logg.debug('Locked {} for {}, flag now {}'.format(flags, address, r))
return chained_input
@celery_app.task(base=CriticalSQLAlchemyTask)
def unlock(chained_input, chain_str, address=zero_address, flags=LockEnum.ALL):
def unlock(chained_input, chain_spec_dict, address=ZERO_ADDRESS, flags=LockEnum.ALL):
"""Task wrapper to reset arbitrary locks
:param chain_str: Chain spec string representation
@ -49,13 +51,14 @@ def unlock(chained_input, chain_str, address=zero_address, flags=LockEnum.ALL):
:returns: New lock state for address
:rtype: number
"""
chain_str = str(ChainSpec.from_dict(chain_spec_dict))
r = Lock.reset(chain_str, flags, address=address)
logg.debug('Unlocked {} for {}, flag now {}'.format(flags, address, r))
return chained_input
@celery_app.task(base=CriticalSQLAlchemyTask)
def lock_send(chained_input, chain_str, address=zero_address, tx_hash=None):
def lock_send(chained_input, chain_spec_dict, address=ZERO_ADDRESS, tx_hash=None):
"""Task wrapper to set send lock
:param chain_str: Chain spec string representation
@ -65,13 +68,14 @@ def lock_send(chained_input, chain_str, address=zero_address, tx_hash=None):
:returns: New lock state for address
:rtype: number
"""
chain_str = str(ChainSpec.from_dict(chain_spec_dict))
r = Lock.set(chain_str, LockEnum.SEND, address=address, tx_hash=tx_hash)
logg.debug('Send locked for {}, flag now {}'.format(address, r))
return chained_input
@celery_app.task(base=CriticalSQLAlchemyTask)
def unlock_send(chained_input, chain_str, address=zero_address):
def unlock_send(chained_input, chain_spec_dict, address=ZERO_ADDRESS):
"""Task wrapper to reset send lock
:param chain_str: Chain spec string representation
@ -81,13 +85,14 @@ def unlock_send(chained_input, chain_str, address=zero_address):
:returns: New lock state for address
:rtype: number
"""
chain_str = str(ChainSpec.from_dict(chain_spec_dict))
r = Lock.reset(chain_str, LockEnum.SEND, address=address)
logg.debug('Send unlocked for {}, flag now {}'.format(address, r))
return chained_input
@celery_app.task(base=CriticalSQLAlchemyTask)
def lock_queue(chained_input, chain_str, address=zero_address, tx_hash=None):
def lock_queue(chained_input, chain_spec_dict, address=ZERO_ADDRESS, tx_hash=None):
"""Task wrapper to set queue direct lock
:param chain_str: Chain spec string representation
@ -97,13 +102,14 @@ def lock_queue(chained_input, chain_str, address=zero_address, tx_hash=None):
:returns: New lock state for address
:rtype: number
"""
chain_str = str(ChainSpec.from_dict(chain_spec_dict))
r = Lock.set(chain_str, LockEnum.QUEUE, address=address, tx_hash=tx_hash)
logg.debug('Queue direct locked for {}, flag now {}'.format(address, r))
return chained_input
@celery_app.task(base=CriticalSQLAlchemyTask)
def unlock_queue(chained_input, chain_str, address=zero_address):
def unlock_queue(chained_input, chain_spec_dict, address=ZERO_ADDRESS):
"""Task wrapper to reset queue direct lock
:param chain_str: Chain spec string representation
@ -113,18 +119,23 @@ def unlock_queue(chained_input, chain_str, address=zero_address):
:returns: New lock state for address
:rtype: number
"""
chain_str = str(ChainSpec.from_dict(chain_spec_dict))
r = Lock.reset(chain_str, LockEnum.QUEUE, address=address)
logg.debug('Queue direct unlocked for {}, flag now {}'.format(address, r))
return chained_input
@celery_app.task(base=CriticalSQLAlchemyTask)
def check_lock(chained_input, chain_str, lock_flags, address=None):
def check_lock(chained_input, chain_spec_dict, lock_flags, address=None):
chain_str = str(ChainSpec.from_dict(chain_spec_dict))
session = SessionBase.create_session()
r = Lock.check(chain_str, lock_flags, address=zero_address, session=session)
r = Lock.check(chain_str, lock_flags, address=ZERO_ADDRESS, session=session)
if address != None:
r |= Lock.check(chain_str, lock_flags, address=address, session=session)
if r > 0:
logg.debug('lock check {} has match {} for {}'.format(lock_flags, r, address))
session.close()
raise LockedError(r)
session.flush()
session.close()
return chained_input

31
apps/cic-eth/cic_eth/admin/nonce.py
View File

@ -1,25 +1,30 @@
# standard imports
import logging
# third-party imports
# external imports
import celery
from cic_registry.chain import ChainSpec
from chainlib.chain import ChainSpec
from chainlib.eth.tx import unpack
# local imports
from cic_eth.db.models.base import SessionBase
from cic_eth.db.models.otx import Otx
from cic_eth.db.models.tx import TxCache
from cic_eth.db.models.nonce import Nonce
from cic_eth.admin.ctrl import lock_send
from cic_eth.admin.ctrl import unlock_send
from cic_eth.admin.ctrl import lock_queue
from cic_eth.admin.ctrl import unlock_queue
from cic_eth.queue.tx import get_tx
from cic_eth.queue.tx import set_cancel
from cic_eth.admin.ctrl import (
lock_send,
unlock_send,
lock_queue,
unlock_queue,
)
from cic_eth.queue.tx import (
get_tx,
set_cancel,
)
from cic_eth.queue.tx import create as queue_create
from cic_eth.eth.util import unpack_signed_raw_tx
from cic_eth.eth.task import sign_tx
from cic_eth.eth.task import create_check_gas_and_send_task
from cic_eth.eth.gas import (
create_check_gas_task,
)
celery_app = celery.current_app
logg = logging.getLogger()
@ -46,7 +51,7 @@ def shift_nonce(self, chain_str, tx_hash_orig_hex, delta=1):
chain_spec = ChainSpec.from_chain_str(chain_str)
tx_brief = get_tx(tx_hash_orig_hex)
tx_raw = bytes.fromhex(tx_brief['signed_tx'][2:])
tx = unpack_signed_raw_tx(tx_raw, chain_spec.chain_id())
tx = unpack(tx_raw, chain_spec.chain_id())
nonce = tx_brief['nonce']
address = tx['from']
@ -67,7 +72,7 @@ def shift_nonce(self, chain_str, tx_hash_orig_hex, delta=1):
txs = []
for otx in otxs:
tx_raw = bytes.fromhex(otx.signed_tx[2:])
tx_new = unpack_signed_raw_tx(tx_raw, chain_spec.chain_id())
tx_new = unpack(tx_raw, chain_spec.chain_id())
tx_previous_hash_hex = tx_new['hash']
tx_previous_nonce = tx_new['nonce']

204
apps/cic-eth/cic_eth/api/api_admin.py
View File

@ -2,14 +2,26 @@
import logging
import sys
# third-party imports
# external imports
import celery
import web3
from cic_registry import zero_address
from cic_registry import zero_content
from cic_registry import CICRegistry
from crypto_dev_signer.eth.web3ext import Web3 as Web3Ext
from cic_registry.error import UnknownContractError
from chainlib.eth.constant import (
ZERO_ADDRESS,
)
from cic_eth_registry import CICRegistry
from cic_eth_registry.error import UnknownContractError
from chainlib.eth.address import to_checksum_address
from chainlib.eth.contract import code
from chainlib.eth.tx import (
transaction,
receipt,
unpack,
)
from chainlib.hash import keccak256_hex_to_hex
from hexathon import (
strip_0x,
add_0x,
)
from chainlib.eth.gas import balance
# local imports
from cic_eth.db.models.base import SessionBase
@ -23,9 +35,7 @@ from cic_eth.db.enum import (
)
from cic_eth.error import InitializationError
from cic_eth.db.error import TxStateChangeError
from cic_eth.eth.rpc import RpcClient
from cic_eth.queue.tx import get_tx
from cic_eth.eth.util import unpack_signed_raw_tx
app = celery.current_app
@ -41,19 +51,20 @@ class AdminApi:
:param queue: Name of worker queue to submit tasks to
:type queue: str
"""
def __init__(self, rpc_client, queue='cic-eth'):
self.rpc_client = rpc_client
self.w3 = rpc_client.w3
def __init__(self, rpc, queue='cic-eth', call_address=ZERO_ADDRESS):
self.rpc = rpc
self.queue = queue
self.call_address = call_address
def unlock(self, chain_spec, address, flags=None):
s_unlock = celery.signature(
'cic_eth.admin.ctrl.unlock',
[
str(chain_spec),
flags,
None,
chain_spec.asdict(),
address,
flags,
],
queue=self.queue,
)
@ -64,9 +75,10 @@ class AdminApi:
s_lock = celery.signature(
'cic_eth.admin.ctrl.lock',
[
str(chain_spec),
flags,
None,
chain_spec.asdict(),
address,
flags,
],
queue=self.queue,
)
@ -79,10 +91,10 @@ class AdminApi:
[],
queue=self.queue,
)
return s_lock.apply_async().get()
return s_lock.apply_async()
def tag_account(self, tag, address_hex):
def tag_account(self, tag, address_hex, chain_spec):
"""Persistently associate an address with a plaintext tag.
Some tags are known by the system and is used to resolve addresses to use for certain transactions.
@ -93,26 +105,28 @@ class AdminApi:
:type address_hex: str, 0x-hex
:raises ValueError: Invalid checksum address
"""
if not web3.Web3.isChecksumAddress(address_hex):
raise ValueError('invalid address')
session = SessionBase.create_session()
role = AccountRole.set(tag, address_hex)
session.add(role)
session.commit()
session.close()
s_tag = celery.signature(
'cic_eth.eth.account.set_role',
[
tag,
address_hex,
chain_spec.asdict(),
],
queue=self.queue,
)
return s_tag.apply_async()
def have_account(self, address_hex, chain_str):
def have_account(self, address_hex, chain_spec):
s_have = celery.signature(
'cic_eth.eth.account.have',
[
address_hex,
chain_str,
chain_spec.asdict(),
],
queue=self.queue,
)
t = s_have.apply_async()
return t.get()
return s_have.apply_async()
def resend(self, tx_hash_hex, chain_str, in_place=True, unlock=False):
@ -197,12 +211,12 @@ class AdminApi:
blocking_nonce = tx['nonce']
nonce_otx = tx['nonce']
#nonce_cache = Nonce.get(address)
nonce_w3 = self.w3.eth.getTransactionCount(address, 'pending')
nonce_cache = Nonce.get(address)
#nonce_w3 = self.w3.eth.getTransactionCount(address, 'pending')
return {
'nonce': {
'network': nonce_w3,
'network': nonce_cache,
'queue': nonce_otx,
#'cache': nonce_cache,
'blocking': blocking_nonce,
@ -213,7 +227,7 @@ class AdminApi:
}
def fix_nonce(self, address, nonce):
def fix_nonce(self, address, nonce, chain_spec):
s = celery.signature(
'cic_eth.queue.tx.get_account_tx',
[
@ -234,7 +248,7 @@ class AdminApi:
s_nonce = celery.signature(
'cic_eth.admin.nonce.shift_nonce',
[
str(self.rpc_client.chain_spec),
self.rpc.chain_spec.asdict(),
tx_hash_hex,
],
queue=self.queue
@ -242,18 +256,18 @@ class AdminApi:
return s_nonce.apply_async()
# TODO: this is a stub, complete all checks
def ready(self):
"""Checks whether all required initializations have been performed.
:raises cic_eth.error.InitializationError: At least one setting pre-requisite has not been met.
:raises KeyError: An address provided for initialization is not known by the keystore.
"""
addr = AccountRole.get_address('ETH_GAS_PROVIDER_ADDRESS')
if addr == zero_address:
raise InitializationError('missing account ETH_GAS_PROVIDER_ADDRESS')
self.w3.eth.sign(addr, text='666f6f')
# # TODO: this is a stub, complete all checks
# def ready(self):
# """Checks whether all required initializations have been performed.
#
# :raises cic_eth.error.InitializationError: At least one setting pre-requisite has not been met.
# :raises KeyError: An address provided for initialization is not known by the keystore.
# """
# addr = AccountRole.get_address('ETH_GAS_PROVIDER_ADDRESS')
# if addr == ZERO_ADDRESS:
# raise InitializationError('missing account ETH_GAS_PROVIDER_ADDRESS')
#
# self.w3.eth.sign(addr, text='666f6f')
def account(self, chain_spec, address, cols=['tx_hash', 'sender', 'recipient', 'nonce', 'block', 'tx_index', 'status', 'network_status', 'date_created'], include_sender=True, include_recipient=True):
@ -303,7 +317,7 @@ class AdminApi:
# TODO: Add exception upon non-existent tx aswell as invalid tx data to docstring
def tx(self, chain_spec, tx_hash=None, tx_raw=None):
def tx(self, chain_spec, tx_hash=None, tx_raw=None, registry=None):
"""Output local and network details about a given transaction with local origin.
If the transaction hash is given, the raw trasnaction data will be retrieved from the local transaction queue backend. Otherwise the raw transaction data must be provided directly. Only one of transaction hash and transaction data can be passed.
@ -324,7 +338,8 @@ class AdminApi:
ValueError('Specify only one of hash or raw tx')
if tx_raw != None:
tx_hash = self.w3.keccak(hexstr=tx_raw).hex()
tx_hash = add_0x(keccak256_hex_to_hex(tx_raw))
#tx_hash = self.w3.keccak(hexstr=tx_raw).hex()
s = celery.signature(
'cic_eth.queue.tx.get_tx_cache',
@ -335,31 +350,35 @@ class AdminApi:
tx = s.apply_async().get()
source_token = None
if tx['source_token'] != zero_address:
if tx['source_token'] != ZERO_ADDRESS:
try:
source_token = CICRegistry.get_address(chain_spec, tx['source_token']).contract
source_token = registry.by_address(tx['source_token'])
#source_token = CICRegistry.get_address(chain_spec, tx['source_token']).contract
except UnknownContractError:
source_token_contract = self.w3.eth.contract(abi=CICRegistry.abi('ERC20'), address=tx['source_token'])
source_token = CICRegistry.add_token(chain_spec, source_token_contract)
#source_token_contract = self.w3.eth.contract(abi=CICRegistry.abi('ERC20'), address=tx['source_token'])
#source_token = CICRegistry.add_token(chain_spec, source_token_contract)
logg.warning('unknown source token contract {}'.format(tx['source_token']))
destination_token = None
if tx['source_token'] != zero_address:
if tx['source_token'] != ZERO_ADDRESS:
try:
destination_token = CICRegistry.get_address(chain_spec, tx['destination_token'])
#destination_token = CICRegistry.get_address(chain_spec, tx['destination_token'])
destination_token = registry.by_address(tx['destination_token'])
except UnknownContractError:
destination_token_contract = self.w3.eth.contract(abi=CICRegistry.abi('ERC20'), address=tx['source_token'])
destination_token = CICRegistry.add_token(chain_spec, destination_token_contract)
#destination_token_contract = self.w3.eth.contract(abi=CICRegistry.abi('ERC20'), address=tx['source_token'])
#destination_token = CICRegistry.add_token(chain_spec, destination_token_contract)
logg.warning('unknown destination token contract {}'.format(tx['destination_token']))
tx['sender_description'] = 'Custodial account'
tx['recipient_description'] = 'Custodial account'
c = RpcClient(chain_spec)
if len(c.w3.eth.getCode(tx['sender'])) > 0:
o = code(tx['sender'])
r = self.rpc.do(o)
if len(strip_0x(r, allow_empty=True)) > 0:
try:
sender_contract = CICRegistry.get_address(chain_spec, tx['sender'])
tx['sender_description'] = 'Contract {}'.format(sender_contract.identifier())
#sender_contract = CICRegistry.get_address(chain_spec, tx['sender'])
sender_contract = registry.by_address(tx['sender'], sender_address=self.call_address)
tx['sender_description'] = 'Contract at {}'.format(tx['sender']) #sender_contract)
except UnknownContractError:
tx['sender_description'] = 'Unknown contract'
except KeyError as e:
@ -369,7 +388,7 @@ class AdminApi:
'cic_eth.eth.account.have',
[
tx['sender'],
str(chain_spec),
chain_spec.asdict(),
],
queue=self.queue,
)
@ -382,7 +401,7 @@ class AdminApi:
'cic_eth.eth.account.role',
[
tx['sender'],
str(chain_spec),
chain_spec.asdict(),
],
queue=self.queue,
)
@ -391,11 +410,13 @@ class AdminApi:
if role != None:
tx['sender_description'] = role
if len(c.w3.eth.getCode(tx['recipient'])) > 0:
o = code(tx['recipient'])
r = self.rpc.do(o)
if len(strip_0x(r, allow_empty=True)) > 0:
try:
recipient_contract = CICRegistry.get_address(chain_spec, tx['recipient'])
tx['recipient_description'] = 'Contract {}'.format(recipient_contract.identifier())
#recipient_contract = CICRegistry.by_address(tx['recipient'])
recipient_contract = registry.by_address(tx['recipient'])
tx['recipient_description'] = 'Contract at {}'.format(tx['recipient']) #recipient_contract)
except UnknownContractError as e:
tx['recipient_description'] = 'Unknown contract'
except KeyError as e:
@ -405,7 +426,7 @@ class AdminApi:
'cic_eth.eth.account.have',
[
tx['recipient'],
str(chain_spec),
chain_spec.asdict(),
],
queue=self.queue,
)
@ -418,7 +439,7 @@ class AdminApi:
'cic_eth.eth.account.role',
[
tx['recipient'],
str(chain_spec),
chain_spec.asdict(),
],
queue=self.queue,
)
@ -437,29 +458,40 @@ class AdminApi:
tx['network_status'] = 'Not submitted'
r = None
try:
c.w3.eth.getTransaction(tx_hash)
o = transaction(tx_hash)
r = self.rpc.do(o)
except Exception as e:
logg.warning('(too permissive exception handler, please fix!) {}'.format(e))
tx['network_status'] = 'Mempool'
except web3.exceptions.TransactionNotFound:
pass
try:
r = c.w3.eth.getTransactionReceipt(tx_hash)
if r.status == 1:
tx['network_status'] = 'Confirmed'
else:
tx['network_status'] = 'Reverted'
tx['network_block_number'] = r.blockNumber
tx['network_tx_index'] = r.transactionIndex
if tx['block_number'] == None:
problems.append('Queue is missing block number {} for mined tx'.format(r.blockNumber))
except web3.exceptions.TransactionNotFound:
pass
if r != None:
try:
o = receipt(tx_hash)
r = self.rpc.do(o)
logg.debug('h {} o {}'.format(tx_hash, o))
if int(strip_0x(r['status'])) == 1:
tx['network_status'] = 'Confirmed'
else:
tx['network_status'] = 'Reverted'
tx['network_block_number'] = r.blockNumber
tx['network_tx_index'] = r.transactionIndex
if tx['block_number'] == None:
problems.append('Queue is missing block number {} for mined tx'.format(r.blockNumber))
except Exception as e:
logg.warning('too permissive exception handler, please fix!')
pass
tx['sender_gas_balance'] = c.w3.eth.getBalance(tx['sender'])
tx['recipient_gas_balance'] = c.w3.eth.getBalance(tx['recipient'])
o = balance(tx['sender'])
r = self.rpc.do(o)
tx['sender_gas_balance'] = r
tx_unpacked = unpack_signed_raw_tx(bytes.fromhex(tx['signed_tx'][2:]), chain_spec.chain_id())
o = balance(tx['recipient'])
r = self.rpc.do(o)
tx['recipient_gas_balance'] = r
tx_unpacked = unpack(bytes.fromhex(tx['signed_tx'][2:]), chain_spec.chain_id())
tx['gas_price'] = tx_unpacked['gasPrice']
tx['gas_limit'] = tx_unpacked['gas']
tx['data'] = tx_unpacked['data']

78
apps/cic-eth/cic_eth/api/api_task.py
View File

@ -8,12 +8,10 @@ import logging
# external imports
import celery
#from cic_registry.chain import ChainSpec
from cic_registry import CICRegistry
from cic_eth_registry import CICRegistry
from chainlib.chain import ChainSpec
# local imports
from cic_eth.eth.factory import TxFactory
from cic_eth.db.enum import LockEnum
app = celery.current_app
@ -87,7 +85,7 @@ class Api:
'cic_eth.admin.ctrl.check_lock',
[
[from_token_symbol, to_token_symbol],
self.chain_str,
self.chain_spec.asdict(),
LockEnum.QUEUE,
from_address,
],
@ -99,7 +97,7 @@ class Api:
queue=self.queue,
)
s_tokens = celery.signature(
'cic_eth.eth.token.resolve_tokens_by_symbol',
'cic_eth.eth.erc20.resolve_tokens_by_symbol',
[
self.chain_str,
],
@ -112,7 +110,7 @@ class Api:
target_return,
minimum_return,
to_address,
self.chain_str,
self.chain_spec.asdict(),
],
queue=self.queue,
)
@ -149,7 +147,7 @@ class Api:
'cic_eth.admin.ctrl.check_lock',
[
[from_token_symbol, to_token_symbol],
self.chain_str,
self.chain_spec.asdict(),
LockEnum.QUEUE,
from_address,
],
@ -161,9 +159,9 @@ class Api:
queue=self.queue,
)
s_tokens = celery.signature(
'cic_eth.eth.token.resolve_tokens_by_symbol',
'cic_eth.eth.erc20.resolve_tokens_by_symbol',
[
self.chain_str,
self.chain_spec.asdict(),
],
queue=self.queue,
)
@ -174,7 +172,7 @@ class Api:
target_return,
minimum_return,
from_address,
self.chain_str,
self.chain_spec.asdict(),
],
queue=self.queue,
)
@ -208,7 +206,7 @@ class Api:
'cic_eth.admin.ctrl.check_lock',
[
[token_symbol],
self.chain_str,
self.chain_spec.asdict(),
LockEnum.QUEUE,
from_address,
],
@ -222,19 +220,19 @@ class Api:
queue=self.queue,
)
s_tokens = celery.signature(
'cic_eth.eth.token.resolve_tokens_by_symbol',
'cic_eth.eth.erc20.resolve_tokens_by_symbol',
[
self.chain_str,
self.chain_spec.asdict(),
],
queue=self.queue,
)
s_transfer = celery.signature(
'cic_eth.eth.token.transfer',
'cic_eth.eth.erc20.transfer',
[
from_address,
to_address,
value,
self.chain_str,
self.chain_spec.asdict(),
],
queue=self.queue,
)
@ -266,18 +264,18 @@ class Api:
logg.warning('balance pointlessly called with no callback url')
s_tokens = celery.signature(
'cic_eth.eth.token.resolve_tokens_by_symbol',
'cic_eth.eth.erc20.resolve_tokens_by_symbol',
[
[token_symbol],
self.chain_str,
self.chain_spec.asdict(),
],
queue=self.queue,
)
s_balance = celery.signature(
'cic_eth.eth.token.balance',
'cic_eth.eth.erc20.balance',
[
address,
self.chain_str,
self.chain_spec.asdict(),
],
queue=self.queue,
)
@ -293,7 +291,7 @@ class Api:
'cic_eth.queue.balance.balance_incoming',
[
address,
self.chain_str,
self.chain_spec.asdict(),
],
queue=self.queue,
)
@ -301,7 +299,7 @@ class Api:
'cic_eth.queue.balance.balance_outgoing',
[
address,
self.chain_str,
self.chain_spec.asdict(),
],
queue=self.queue,
)
@ -309,16 +307,22 @@ class Api:
s_balance_incoming.link(s_balance_outgoing)
last_in_chain = s_balance_outgoing
one = celery.chain(s_tokens, s_balance)
two = celery.chain(s_tokens, s_balance_incoming)
three = celery.chain(s_tokens, s_balance_outgoing)
one = celery.chain(s_tokens, s_balance)
two = celery.chain(s_tokens, s_balance_incoming)
three = celery.chain(s_tokens, s_balance_outgoing)
t = None
if self.callback_param != None:
s_result.link(self.callback_success).on_error(self.callback_error)
t = celery.chord([one, two, three])(s_result)
t = None
if self.callback_param != None:
s_result.link(self.callback_success).on_error(self.callback_error)
t = celery.chord([one, two, three])(s_result)
else:
t = celery.chord([one, two, three])(s_result)
else:
t = celery.chord([one, two, three])(s_result)
# TODO: Chord is inefficient with only one chain, but assemble_balances must be able to handle different structures in order to avoid chord
one = celery.chain(s_tokens, s_balance)
if self.callback_param != None:
s_result.link(self.callback_success).on_error(self.callback_error)
t = celery.chord([one])(s_result)
return t
@ -337,7 +341,7 @@ class Api:
'cic_eth.admin.ctrl.check_lock',
[
password,
self.chain_str,
self.chain_spec.asdict(),
LockEnum.CREATE,
],
queue=self.queue,
@ -345,7 +349,7 @@ class Api:
s_account = celery.signature(
'cic_eth.eth.account.create',
[
self.chain_str,
self.chain_spec.asdict(),
],
queue=self.queue,
)
@ -357,14 +361,14 @@ class Api:
s_nonce = celery.signature(
'cic_eth.eth.tx.reserve_nonce',
[
'ACCOUNTS_INDEX_WRITER',
'ACCOUNT_REGISTRY_WRITER',
],
queue=self.queue,
)
s_register = celery.signature(
'cic_eth.eth.account.register',
[
self.chain_str,
self.chain_spec.asdict(),
],
queue=self.queue,
)
@ -387,7 +391,7 @@ class Api:
'cic_eth.admin.ctrl.check_lock',
[
address,
self.chain_str,
self.chain_spec.asdict(),
LockEnum.QUEUE,
],
queue=self.queue,
@ -402,7 +406,7 @@ class Api:
s_refill = celery.signature(
'cic_eth.eth.tx.refill_gas',
[
self.chain_str,
self.chain_spec.asdict(),
],
queue=self.queue,
)
@ -445,7 +449,7 @@ class Api:
s_brief = celery.signature(
'cic_eth.ext.tx.tx_collate',
[
self.chain_str,
self.chain_spec.asdict(),
offset,
limit
],
@ -471,7 +475,7 @@ class Api:
'cic_eth.ext.tx.list_tx_by_bloom',
[
address,
self.chain_str,
self.chain_spec.asdict(),
],
queue=self.queue,
)

1
apps/cic-eth/cic_eth/db/migrations/default/versions/3b693afd526a_nonce_reservation.py
View File

@ -20,6 +20,7 @@ def upgrade():
op.create_table(
'nonce_task_reservation',
sa.Column('id', sa.Integer, primary_key=True),
sa.Column('address_hex', sa.String(42), nullable=False),
sa.Column('nonce', sa.Integer, nullable=False),
sa.Column('key', sa.String, nullable=False),
sa.Column('date_created', sa.DateTime, nullable=False),

1
apps/cic-eth/cic_eth/db/migrations/postgresql/versions/3b693afd526a_nonce_reservation.py
View File

@ -20,6 +20,7 @@ def upgrade():
op.create_table(
'nonce_task_reservation',
sa.Column('id', sa.Integer, primary_key=True),
sa.Column('address_hex', sa.String(42), nullable=False),
sa.Column('nonce', sa.Integer, nullable=False),
sa.Column('key', sa.String, nullable=False),
sa.Column('date_created', sa.DateTime, nullable=False),

1
apps/cic-eth/cic_eth/db/migrations/postgresql/versions/89e1e9baa53c_add_account_lock.py
View File

@ -24,6 +24,7 @@ def upgrade():
sa.Column('blockchain', sa.String),
sa.Column("flags", sa.BIGINT(), nullable=False, default=0),
sa.Column("date_created", sa.DateTime, nullable=False),
sa.Column("otx_id", sa.Integer, nullable=True),
)
op.create_index('idx_chain_address', 'lock', ['blockchain', 'address'], unique=True)

2
apps/cic-eth/cic_eth/db/models/base.py
View File

@ -116,6 +116,6 @@ class SessionBase(Model):
def release_session(session=None):
session_key = str(id(session))
if SessionBase.localsessions.get(session_key) != None:
logg.debug('destroying session {}'.format(session_key))
logg.debug('commit and destroy session {}'.format(session_key))
session.commit()
session.close()

8
apps/cic-eth/cic_eth/db/models/lock.py
View File

@ -4,7 +4,7 @@ import logging
# third-party imports
from sqlalchemy import Column, String, Integer, DateTime, ForeignKey
from cic_registry import zero_address
from chainlib.eth.constant import ZERO_ADDRESS
# local imports
from cic_eth.db.models.base import SessionBase
@ -35,7 +35,7 @@ class Lock(SessionBase):
@staticmethod
def set(chain_str, flags, address=zero_address, session=None, tx_hash=None):
def set(chain_str, flags, address=ZERO_ADDRESS, session=None, tx_hash=None):
"""Sets flags associated with the given address and chain.
If a flags entry does not exist it is created.
@ -88,7 +88,7 @@ class Lock(SessionBase):
@staticmethod
def reset(chain_str, flags, address=zero_address, session=None):
def reset(chain_str, flags, address=ZERO_ADDRESS, session=None):
"""Resets flags associated with the given address and chain.
If the resulting flags entry value is 0, the entry will be deleted.
@ -132,7 +132,7 @@ class Lock(SessionBase):
@staticmethod
def check(chain_str, flags, address=zero_address, session=None):
def check(chain_str, flags, address=ZERO_ADDRESS, session=None):
"""Checks whether all given flags are set for given address and chain.
Does not validate the address against any other tables or components.

84
apps/cic-eth/cic_eth/db/models/nonce.py
View File

@ -55,6 +55,20 @@ class Nonce(SessionBase):
conn.execute("UPDATE nonce set nonce = {} WHERE address_hex = '{}'".format(nonce, address))
@staticmethod
def __inc(conn, address):
#conn.execute("UPDATE nonce set nonce = nonce + 1 WHERE address_hex = '{}'".format(address))
q = conn.query(Nonce)
q = q.filter(Nonce.address_hex==address)
q = q.with_for_update()
o = q.first()
nonce = o.nonce
o.nonce += 1
conn.add(o)
conn.flush()
return nonce
@staticmethod
def __init(conn, address, nonce):
conn.execute("INSERT INTO nonce (nonce, address_hex) VALUES ({}, '{}')".format(nonce, address))
@ -78,7 +92,7 @@ class Nonce(SessionBase):
# TODO: Incrementing nonce MUST be done by separate tasks.
@staticmethod
def next(address, initial_if_not_exists=0):
def next(address, initial_if_not_exists=0, session=None):
"""Generate next nonce for the given address.
If there is no previous nonce record for the address, the nonce may be initialized to a specified value, or 0 if no value has been given.
@ -90,28 +104,31 @@ class Nonce(SessionBase):
:returns: Nonce
:rtype: number
"""
#session = SessionBase.bind_session(session)
session = SessionBase.bind_session(session)
#session.begin_nested()
conn = Nonce.engine.connect()
if Nonce.transactional:
conn.execute('BEGIN')
conn.execute('LOCK TABLE nonce IN SHARE ROW EXCLUSIVE MODE')
logg.debug('locking nonce table for address {}'.format(address))
nonce = Nonce.__get(conn, address)
#conn = Nonce.engine.connect()
#if Nonce.transactional:
# conn.execute('BEGIN')
# conn.execute('LOCK TABLE nonce IN SHARE ROW EXCLUSIVE MODE')
# logg.debug('locking nonce table for address {}'.format(address))
#nonce = Nonce.__get(conn, address)
nonce = Nonce.__get(session, address)
logg.debug('get nonce {} for address {}'.format(nonce, address))
if nonce == None:
nonce = initial_if_not_exists
logg.debug('setting default nonce to {} for address {}'.format(nonce, address))
Nonce.__init(conn, address, nonce)
Nonce.__set(conn, address, nonce+1)
if Nonce.transactional:
conn.execute('COMMIT')
logg.debug('unlocking nonce table for address {}'.format(address))
conn.close()
#Nonce.__init(conn, address, nonce)
Nonce.__init(session, address, nonce)
#Nonce.__set(conn, address, nonce+1)
nonce = Nonce.__inc(session, address)
#if Nonce.transactional:
#conn.execute('COMMIT')
# logg.debug('unlocking nonce table for address {}'.format(address))
#conn.close()
#session.commit()
#SessionBase.release_session(session)
SessionBase.release_session(session)
return nonce
@ -119,67 +136,74 @@ class NonceReservation(SessionBase):
__tablename__ = 'nonce_task_reservation'
address_hex = Column(String(42))
nonce = Column(Integer)
key = Column(String)
date_created = Column(DateTime, default=datetime.datetime.utcnow)
@staticmethod
def peek(key, session=None):
def peek(address, key, session=None):
session = SessionBase.bind_session(session)
q = session.query(NonceReservation)
q = q.filter(NonceReservation.key==key)
q = q.filter(NonceReservation.address_hex==address)
o = q.first()
nonce = None
r = None
if o != None:
nonce = o.nonce
r = (o.key, o.nonce)
session.flush()
SessionBase.release_session(session)
return nonce
return r
@staticmethod
def release(key, session=None):
def release(address, key, session=None):
session = SessionBase.bind_session(session)
nonce = NonceReservation.peek(key, session=session)
o = NonceReservation.peek(address, key, session=session)
if o == None:
SessionBase.release_session(session)
raise IntegrityError('"release" called on key {} address {} which does not exists'.format(key, address))
q = session.query(NonceReservation)
q = q.filter(NonceReservation.key==key)
q = q.filter(NonceReservation.address_hex==address)
o = q.first()
if o == None:
raise IntegrityError('nonce for key {}'.format(nonce))
SessionBase.release_session(session)
r = (o.key, o.nonce)
session.delete(o)
session.flush()
SessionBase.release_session(session)
return nonce
return r
@staticmethod
def next(address, key, session=None):
session = SessionBase.bind_session(session)
if NonceReservation.peek(key, session) != None:
raise IntegrityError('nonce for key {}'.format(key))
o = NonceReservation.peek(address, key, session)
if o != None:
raise IntegrityError('"next" called on nonce for key {} address {} during active key {}'.format(key, address, o[0]))
nonce = Nonce.next(address)
nonce = Nonce.next(address, session=session)
o = NonceReservation()
o.nonce = nonce
o.key = key
o.address_hex = address
session.add(o)
r = (key, nonce)
SessionBase.release_session(session)
return nonce
return r

66
apps/cic-eth/cic_eth/db/models/otx.py
View File

@ -15,7 +15,6 @@ from cic_eth.db.enum import (
is_error_status,
)
from cic_eth.db.error import TxStateChangeError
#from cic_eth.eth.util import address_hex_from_signed_tx
logg = logging.getLogger()
@ -95,19 +94,16 @@ class Otx(SessionBase):
:type block: number
:raises cic_eth.db.error.TxStateChangeError: State change represents a sequence of events that should not exist.
"""
localsession = session
if localsession == None:
localsession = SessionBase.create_session()
session = SessionBase.bind_session(session)
if self.block != None:
SessionBase.release_session(session)
raise TxStateChangeError('Attempted set block {} when block was already {}'.format(block, self.block))
self.block = block
localsession.add(self)
localsession.flush()
session.add(self)
session.flush()
if session==None:
localsession.commit()
localsession.close()
SessionBase.release_session(session)
def waitforgas(self, session=None):
@ -123,8 +119,10 @@ class Otx(SessionBase):
session = SessionBase.bind_session(session)
if self.status & StatusBits.FINAL:
SessionBase.release_session(session)
raise TxStateChangeError('GAS_ISSUES cannot be set on an entry with FINAL state set ({})'.format(status_str(self.status)))
if self.status & StatusBits.IN_NETWORK:
SessionBase.release_session(session)
raise TxStateChangeError('GAS_ISSUES cannot be set on an entry with IN_NETWORK state set ({})'.format(status_str(self.status)))
self.__set_status(StatusBits.GAS_ISSUES, session)
@ -147,8 +145,10 @@ class Otx(SessionBase):
session = SessionBase.bind_session(session)
if self.status & StatusBits.FINAL:
SessionBase.release_session(session)
raise TxStateChangeError('FUBAR cannot be set on an entry with FINAL state set ({})'.format(status_str(self.status)))
if is_error_status(self.status):
SessionBase.release_session(session)
raise TxStateChangeError('FUBAR cannot be set on an entry with an error state already set ({})'.format(status_str(self.status)))
self.__set_status(StatusBits.UNKNOWN_ERROR | StatusBits.FINAL, session)
@ -170,10 +170,13 @@ class Otx(SessionBase):
session = SessionBase.bind_session(session)
if self.status & StatusBits.FINAL:
SessionBase.release_session(session)
raise TxStateChangeError('REJECTED cannot be set on an entry with FINAL state set ({})'.format(status_str(self.status)))
if self.status & StatusBits.IN_NETWORK:
SessionBase.release_session(session)
raise TxStateChangeError('REJECTED cannot be set on an entry already IN_NETWORK ({})'.format(status_str(self.status)))
if is_error_status(self.status):
SessionBase.release_session(session)
raise TxStateChangeError('REJECTED cannot be set on an entry with an error state already set ({})'.format(status_str(self.status)))
self.__set_status(StatusBits.NODE_ERROR | StatusBits.FINAL, session)
@ -193,10 +196,13 @@ class Otx(SessionBase):
session = SessionBase.bind_session(session)
if self.status & StatusBits.FINAL:
SessionBase.release_session(session)
raise TxStateChangeError('OVERRIDDEN/OBSOLETED cannot be set on an entry with FINAL state set ({})'.format(status_str(self.status)))
if self.status & StatusBits.IN_NETWORK:
SessionBase.release_session(session)
raise TxStateChangeError('OVERRIDDEN/OBSOLETED cannot be set on an entry already IN_NETWORK ({})'.format(status_str(self.status)))
if self.status & StatusBits.OBSOLETE:
SessionBase.release_session(session)
raise TxStateChangeError('OVERRIDDEN/OBSOLETED cannot be set on an entry already OBSOLETE ({})'.format(status_str(self.status)))
self.__set_status(StatusBits.OBSOLETE, session)
@ -216,6 +222,7 @@ class Otx(SessionBase):
if self.status & StatusBits.FINAL:
SessionBase.release_session(session)
raise TxStateChangeError('OVERRIDDEN/OBSOLETED cannot be set on an entry with FINAL state set ({})'.format(status_str(self.status)))
self.__set_status(StatusBits.MANUAL, session)
@ -238,8 +245,10 @@ class Otx(SessionBase):
session = SessionBase.bind_session(session)
if self.status & StatusBits.FINAL:
SessionBase.release_session(session)
raise TxStateChangeError('RETRY cannot be set on an entry with FINAL state set ({})'.format(status_str(self.status)))
if not is_error_status(self.status) and not StatusBits.IN_NETWORK & self.status > 0:
SessionBase.release_session(session)
raise TxStateChangeError('RETRY cannot be set on an entry that has no error ({})'.format(status_str(self.status)))
self.__set_status(StatusBits.QUEUED, session)
@ -264,8 +273,10 @@ class Otx(SessionBase):
session = SessionBase.bind_session(session)
if self.status & StatusBits.FINAL:
SessionBase.release_session(session)
raise TxStateChangeError('READYSEND cannot be set on an entry with FINAL state set ({})'.format(status_str(self.status)))
if is_error_status(self.status):
SessionBase.release_session(session)
raise TxStateChangeError('READYSEND cannot be set on an errored state ({})'.format(status_str(self.status)))
self.__set_status(StatusBits.QUEUED, session)
@ -290,6 +301,7 @@ class Otx(SessionBase):
session = SessionBase.bind_session(session)
if self.status & StatusBits.FINAL:
SessionBase.release_session(session)
raise TxStateChangeError('SENT cannot be set on an entry with FINAL state set ({})'.format(status_str(self.status)))
self.__set_status(StatusBits.IN_NETWORK, session)
@ -314,8 +326,10 @@ class Otx(SessionBase):
session = SessionBase.bind_session(session)
if self.status & StatusBits.FINAL:
SessionBase.release_session(session)
raise TxStateChangeError('SENDFAIL cannot be set on an entry with FINAL state set ({})'.format(status_str(self.status)))
if self.status & StatusBits.IN_NETWORK:
SessionBase.release_session(session)
raise TxStateChangeError('SENDFAIL cannot be set on an entry with IN_NETWORK state set ({})'.format(status_str(self.status)))
self.__set_status(StatusBits.LOCAL_ERROR | StatusBits.DEFERRED, session)
@ -340,9 +354,11 @@ class Otx(SessionBase):
session = SessionBase.bind_session(session)
if self.status & StatusBits.FINAL:
raise TxStateChangeError('SENDFAIL cannot be set on an entry with FINAL state set ({})'.format(status_str(self.status)))
SessionBase.release_session(session)
raise TxStateChangeError('QUEUED cannot be unset on an entry with FINAL state set ({})'.format(status_str(self.status)))
if self.status & StatusBits.IN_NETWORK:
raise TxStateChangeError('SENDFAIL cannot be set on an entry with IN_NETWORK state set ({})'.format(status_str(self.status)))
SessionBase.release_session(session)
raise TxStateChangeError('QUEUED cannot be unset on an entry with IN_NETWORK state set ({})'.format(status_str(self.status)))
self.__reset_status(StatusBits.QUEUED, session)
@ -368,8 +384,10 @@ class Otx(SessionBase):
session = SessionBase.bind_session(session)
if self.status & StatusBits.FINAL:
SessionBase.release_session(session)
raise TxStateChangeError('REVERTED cannot be set on an entry with FINAL state set ({})'.format(status_str(self.status)))
if not self.status & StatusBits.IN_NETWORK:
SessionBase.release_session(session)
raise TxStateChangeError('REVERTED cannot be set on an entry without IN_NETWORK state set ({})'.format(status_str(self.status)))
if block != None:
@ -397,10 +415,12 @@ class Otx(SessionBase):
session = SessionBase.bind_session(session)
if self.status & StatusBits.FINAL:
SessionBase.release_session(session)
raise TxStateChangeError('CANCEL cannot be set on an entry with FINAL state set ({})'.format(status_str(self.status)))
if confirmed:
if self.status > 0 and not self.status & StatusBits.OBSOLETE:
SessionBase.release_session(session)
raise TxStateChangeError('CANCEL can only be set on an entry marked OBSOLETE ({})'.format(status_str(self.status)))
self.__set_status(StatusEnum.CANCELLED, session)
else:
@ -425,10 +445,13 @@ class Otx(SessionBase):
session = SessionBase.bind_session(session)
if self.status & StatusBits.FINAL:
SessionBase.release_session(session)
raise TxStateChangeError('SUCCESS cannot be set on an entry with FINAL state set ({})'.format(status_str(self.status)))
if not self.status & StatusBits.IN_NETWORK:
SessionBase.release_session(session)
raise TxStateChangeError('SUCCESS cannot be set on an entry without IN_NETWORK state set ({})'.format(status_str(self.status)))
if is_error_status(self.status):
SessionBase.release_session(session)
raise TxStateChangeError('SUCCESS cannot be set on an entry with error state set ({})'.format(status_str(self.status)))
if block != None:
@ -509,22 +532,23 @@ class Otx(SessionBase):
session.add(l)
# TODO: it is not safe to return otx here unless session has been passed in
@staticmethod
def add(nonce, address, tx_hash, signed_tx, session=None):
localsession = session
if localsession == None:
localsession = SessionBase.create_session()
external_session = session != None
session = SessionBase.bind_session(session)
otx = Otx(nonce, address, tx_hash, signed_tx)
localsession.add(otx)
localsession.flush()
session.add(otx)
session.flush()
if otx.tracing:
otx.__state_log(session=localsession)
localsession.flush()
otx.__state_log(session=session)
session.flush()
if session==None:
localsession.commit()
localsession.close()
SessionBase.release_session(session)
if not external_session:
return None
return otx

8
apps/cic-eth/cic_eth/db/models/role.py
View File

@ -1,9 +1,9 @@
# standard imports
import logging
# third-party imports
# external imports
from sqlalchemy import Column, String, Text
from cic_registry import zero_address
from chainlib.eth.constant import ZERO_ADDRESS
# local imports
from .base import SessionBase
@ -42,7 +42,7 @@ class AccountRole(SessionBase):
role = AccountRole.__get_role(tag, session)
r = zero_address
r = ZERO_ADDRESS
if role != None:
r = role.address_hex
@ -133,4 +133,4 @@ class AccountRole(SessionBase):
def __init__(self, tag):
self.tag = tag
self.address_hex = zero_address
self.address_hex = ZERO_ADDRESS

16
apps/cic-eth/cic_eth/eth/__init__.py
View File

@ -1,16 +0,0 @@
"""Ethereum batch functions and utilities
.. moduleauthor:: Louis Holbrook <dev@holbrook.no>
"""
# standard imports
import os
# local imports
from .rpc import RpcClient
registry_extra_identifiers = {
'Faucet': '0x{:0<64s}'.format(b'Faucet'.hex()),
'TransferApproval': '0x{:0<64s}'.format(b'TransferApproval'.hex()),
}

338
apps/cic-eth/cic_eth/eth/account.py
View File

@ -1,26 +1,37 @@
# standard imports
import logging
# third-party imports
import web3
# external imports
import celery
from cic_registry import CICRegistry
from cic_registry.chain import ChainSpec
from erc20_single_shot_faucet import Faucet
from cic_registry import zero_address
from hexathon import strip_0x
from erc20_single_shot_faucet import SingleShotFaucet as Faucet
from chainlib.eth.constant import ZERO_ADDRESS
from hexathon import (
strip_0x,
)
from chainlib.connection import RPCConnection
from chainlib.eth.sign import (
new_account,
sign_message,
)
from chainlib.eth.address import to_checksum_address
from chainlib.eth.tx import (
TxFormat,
unpack,
)
from chainlib.chain import ChainSpec
from eth_accounts_index import AccountRegistry
from sarafu_faucet import MinterFaucet as Faucet
# local import
from cic_eth.eth import RpcClient
from cic_eth.eth import registry_extra_identifiers
from cic_eth.eth.task import sign_and_register_tx
from cic_eth.eth.task import create_check_gas_and_send_task
from cic_eth.eth.factory import TxFactory
from cic_eth_registry import CICRegistry
from cic_eth.eth.gas import (
create_check_gas_task,
)
#from cic_eth.eth.factory import TxFactory
from cic_eth.db.models.nonce import Nonce
from cic_eth.db.models.base import SessionBase
from cic_eth.db.models.role import AccountRole
from cic_eth.db.models.tx import TxCache
from cic_eth.eth.util import unpack_signed_raw_tx
from cic_eth.error import (
RoleMissingError,
SignerError,
@ -28,125 +39,22 @@ from cic_eth.error import (
from cic_eth.task import (
CriticalSQLAlchemyTask,
CriticalSQLAlchemyAndSignerTask,
BaseTask,
)
from cic_eth.eth.nonce import (
CustodialTaskNonceOracle,
)
from cic_eth.queue.tx import (
register_tx,
)
#logg = logging.getLogger(__name__)
logg = logging.getLogger()
celery_app = celery.current_app
class AccountTxFactory(TxFactory):
"""Factory for creating account index contract transactions
"""
def add(
self,
address,
chain_spec,
uuid,
session=None,
):
"""Register an Ethereum account address with the on-chain account registry
:param address: Ethereum account address to add
:type address: str, 0x-hex
:param chain_spec: Chain to build transaction for
:type chain_spec: cic_registry.chain.ChainSpec
:returns: Unsigned "AccountRegistry.add" transaction in standard Ethereum format
:rtype: dict
"""
c = CICRegistry.get_contract(chain_spec, 'AccountRegistry')
f = c.function('add')
tx_add_buildable = f(
address,
)
gas = c.gas('add')
tx_add = tx_add_buildable.buildTransaction({
'from': self.address,
'gas': gas,
'gasPrice': self.gas_price,
'chainId': chain_spec.chain_id(),
'nonce': self.next_nonce(uuid, session=session),
'value': 0,
})
return tx_add
def gift(
self,
address,
chain_spec,
uuid,
session=None,
):
"""Trigger the on-chain faucet to disburse tokens to the provided Ethereum account
:param address: Ethereum account address to gift to
:type address: str, 0x-hex
:param chain_spec: Chain to build transaction for
:type chain_spec: cic_registry.chain.ChainSpec
:returns: Unsigned "Faucet.giveTo" transaction in standard Ethereum format
:rtype: dict
"""
c = CICRegistry.get_contract(chain_spec, 'Faucet')
f = c.function('giveTo')
tx_add_buildable = f(address)
gas = c.gas('add')
tx_add = tx_add_buildable.buildTransaction({
'from': self.address,
'gas': gas,
'gasPrice': self.gas_price,
'chainId': chain_spec.chain_id(),
'nonce': self.next_nonce(uuid, session=session),
'value': 0,
})
return tx_add
def unpack_register(data):
"""Verifies that a transaction is an "AccountRegister.add" transaction, and extracts call parameters from it.
:param data: Raw input data from Ethereum transaction.
:type data: str, 0x-hex
:raises ValueError: Function signature does not match AccountRegister.add
:returns: Parsed parameters
:rtype: dict
"""
data = strip_0x(data)
f = data[:8]
if f != '0a3b0a4f':
raise ValueError('Invalid account index register data ({})'.format(f))
d = data[8:]
return {
'to': web3.Web3.toChecksumAddress('0x' + d[64-40:64]),
}
def unpack_gift(data):
"""Verifies that a transaction is a "Faucet.giveTo" transaction, and extracts call parameters from it.
:param data: Raw input data from Ethereum transaction.
:type data: str, 0x-hex
:raises ValueError: Function signature does not match AccountRegister.add
:returns: Parsed parameters
:rtype: dict
"""
data = strip_0x(data)
f = data[:8]
if f != '63e4bff4':
raise ValueError('Invalid gift data ({})'.format(f))
d = data[8:]
return {
'to': web3.Web3.toChecksumAddress('0x' + d[64-40:64]),
}
# TODO: Separate out nonce initialization task
@celery_app.task(base=CriticalSQLAlchemyAndSignerTask)
def create(password, chain_str):
@celery_app.task(bind=True, base=CriticalSQLAlchemyAndSignerTask)
def create(self, password, chain_spec_dict):
"""Creates and stores a new ethereum account in the keystore.
The password is passed on to the wallet backend, no encryption is performed in the task worker.
@ -158,19 +66,19 @@ def create(password, chain_str):
:returns: Ethereum address of newly created account
:rtype: str, 0x-hex
"""
chain_spec = ChainSpec.from_chain_str(chain_str)
c = RpcClient(chain_spec)
chain_spec = ChainSpec.from_dict(chain_spec_dict)
a = None
try:
a = c.w3.eth.personal.new_account(password)
except FileNotFoundError:
pass
conn = RPCConnection.connect(chain_spec, 'signer')
o = new_account()
a = conn.do(o)
conn.disconnect()
if a == None:
raise SignerError('create account')
logg.debug('created account {}'.format(a))
# Initialize nonce provider record for account
session = SessionBase.create_session()
session = self.create_session()
Nonce.init(a, session=session)
session.commit()
session.close()
@ -178,7 +86,7 @@ def create(password, chain_str):
@celery_app.task(bind=True, throws=(RoleMissingError,), base=CriticalSQLAlchemyAndSignerTask)
def register(self, account_address, chain_str, writer_address=None):
def register(self, account_address, chain_spec_dict, writer_address=None):
"""Creates a transaction to add the given address to the accounts index.
:param account_address: Ethereum address to add
@ -191,35 +99,52 @@ def register(self, account_address, chain_str, writer_address=None):
:returns: The account_address input param
:rtype: str, 0x-hex
"""
chain_spec = ChainSpec.from_chain_str(chain_str)
chain_spec = ChainSpec.from_dict(chain_spec_dict)
session = SessionBase.create_session()
session = self.create_session()
if writer_address == None:
writer_address = AccountRole.get_address('ACCOUNTS_INDEX_WRITER', session=session)
writer_address = AccountRole.get_address('ACCOUNT_REGISTRY_WRITER', session=session)
if writer_address == zero_address:
if writer_address == ZERO_ADDRESS:
session.close()
raise RoleMissingError(account_address)
raise RoleMissingError('writer address for regsistering {}'.format(account_address))
logg.debug('adding account address {} to index; writer {}'.format(account_address, writer_address))
queue = self.request.delivery_info['routing_key']
queue = self.request.delivery_info.get('routing_key')
c = RpcClient(chain_spec, holder_address=writer_address)
txf = AccountTxFactory(writer_address, c)
# Retrieve account index address
rpc = RPCConnection.connect(chain_spec, 'default')
registry = CICRegistry(chain_spec, rpc)
call_address = AccountRole.get_address('DEFAULT', session=session)
if writer_address == ZERO_ADDRESS:
session.close()
raise RoleMissingError('call address for resgistering {}'.format(account_address))
account_registry_address = registry.by_name('AccountRegistry', sender_address=call_address)
# Generate and sign transaction
rpc_signer = RPCConnection.connect(chain_spec, 'signer')
nonce_oracle = CustodialTaskNonceOracle(writer_address, self.request.root_id, session=session) #, default_nonce)
gas_oracle = self.create_gas_oracle(rpc, AccountRegistry.gas)
account_registry = AccountRegistry(signer=rpc_signer, nonce_oracle=nonce_oracle, gas_oracle=gas_oracle, chain_id=chain_spec.chain_id())
(tx_hash_hex, tx_signed_raw_hex) = account_registry.add(account_registry_address, writer_address, account_address, tx_format=TxFormat.RLP_SIGNED)
rpc_signer.disconnect()
tx_add = txf.add(account_address, chain_spec, self.request.root_id, session=session)
(tx_hash_hex, tx_signed_raw_hex) = sign_and_register_tx(tx_add, chain_str, queue, 'cic_eth.eth.account.cache_account_data', session=session)
# add transaction to queue
cache_task = 'cic_eth.eth.account.cache_account_data'
register_tx(tx_hash_hex, tx_signed_raw_hex, chain_spec, queue, cache_task=cache_task, session=session)
session.commit()
session.close()
gas_budget = tx_add['gas'] * tx_add['gasPrice']
gas_pair = gas_oracle.get_gas(tx_signed_raw_hex)
gas_budget = gas_pair[0] * gas_pair[1]
logg.debug('register user tx {} {} {}'.format(tx_hash_hex, queue, gas_budget))
rpc.disconnect()
logg.debug('register user tx {}'.format(tx_hash_hex))
s = create_check_gas_and_send_task(
s = create_check_gas_task(
[tx_signed_raw_hex],
chain_str,
chain_spec,
writer_address,
gas_budget,
gas=gas_budget,
tx_hashes_hex=[tx_hash_hex],
queue=queue,
)
@ -228,7 +153,7 @@ def register(self, account_address, chain_str, writer_address=None):
@celery_app.task(bind=True, base=CriticalSQLAlchemyAndSignerTask)
def gift(self, account_address, chain_str):
def gift(self, account_address, chain_spec_dict):
"""Creates a transaction to invoke the faucet contract for the given address.
:param account_address: Ethereum address to give to
@ -238,36 +163,51 @@ def gift(self, account_address, chain_str):
:returns: Raw signed transaction
:rtype: list with transaction as only element
"""
chain_spec = ChainSpec.from_chain_str(chain_str)
chain_spec = ChainSpec.from_dict(chain_spec_dict)
logg.debug('gift account address {} to index'.format(account_address))
queue = self.request.delivery_info['routing_key']
queue = self.request.delivery_info.get('routing_key')
c = RpcClient(chain_spec, holder_address=account_address)
txf = AccountTxFactory(account_address, c)
# Retrieve account index address
session = self.create_session()
rpc = RPCConnection.connect(chain_spec, 'default')
registry = CICRegistry(chain_spec, rpc)
faucet_address = registry.by_name('Faucet', sender_address=self.call_address)
session = SessionBase.create_session()
tx_add = txf.gift(account_address, chain_spec, self.request.root_id, session=session)
(tx_hash_hex, tx_signed_raw_hex) = sign_and_register_tx(tx_add, chain_str, queue, 'cic_eth.eth.account.cache_gift_data', session=session)
# Generate and sign transaction
rpc_signer = RPCConnection.connect(chain_spec, 'signer')
nonce_oracle = CustodialTaskNonceOracle(account_address, self.request.root_id, session=session) #, default_nonce)
gas_oracle = self.create_gas_oracle(rpc, Faucet.gas)
faucet = Faucet(signer=rpc_signer, nonce_oracle=nonce_oracle, gas_oracle=gas_oracle, chain_id=chain_spec.chain_id())
(tx_hash_hex, tx_signed_raw_hex) = faucet.give_to(faucet_address, account_address, account_address, tx_format=TxFormat.RLP_SIGNED)
rpc_signer.disconnect()
# add transaction to queue
cache_task = 'cic_eth.eth.account.cache_gift_data'
register_tx(tx_hash_hex, tx_signed_raw_hex, chain_spec, queue, cache_task, session=session)
session.commit()
session.close()
gas_budget = tx_add['gas'] * tx_add['gasPrice']
gas_pair = gas_oracle.get_gas(tx_signed_raw_hex)
gas_budget = gas_pair[0] * gas_pair[1]
logg.debug('register user tx {} {} {}'.format(tx_hash_hex, queue, gas_budget))
rpc.disconnect()
logg.debug('gift user tx {}'.format(tx_hash_hex))
s = create_check_gas_and_send_task(
s = create_check_gas_task(
[tx_signed_raw_hex],
chain_str,
chain_spec,
account_address,
gas_budget,
[tx_hash_hex],
queue=queue,
)
s.apply_async()
return [tx_signed_raw_hex]
@celery_app.task(bind=True)
def have(self, account, chain_str):
def have(self, account, chain_spec_dict):
"""Check whether the given account exists in keystore
:param account: Account to check
@ -277,17 +217,38 @@ def have(self, account, chain_str):
:returns: Account, or None if not exists
:rtype: Varies
"""
c = RpcClient(account)
chain_spec = ChainSpec.from_dict(chain_spec_dict)
o = sign_message(account, '0x2a')
try:
c.w3.eth.sign(account, text='2a')
return account
conn = RPCConnection.connect(chain_spec, 'signer')
except Exception as e:
logg.debug('cannot sign with {}: {}'.format(account, e))
return None
try:
conn.do(o)
conn.disconnect()
return account
except Exception as e:
logg.debug('cannot sign with {}: {}'.format(account, e))
conn.disconnect()
return None
@celery_app.task(bind=True)
def role(self, account, chain_str):
@celery_app.task(bind=True, base=CriticalSQLAlchemyTask)
def set_role(self, tag, address, chain_spec_dict):
if not to_checksum_address(address):
raise ValueError('invalid checksum address {}'.format(address))
session = SessionBase.create_session()
role = AccountRole.set(tag, address, session=session)
session.add(role)
session.commit()
session.close()
return tag
@celery_app.task(bind=True, base=BaseTask)
def role(self, address, chain_spec_dict):
"""Return account role for address
:param account: Account to check
@ -297,14 +258,18 @@ def role(self, account, chain_str):
:returns: Account, or None if not exists
:rtype: Varies
"""
return AccountRole.role_for(account)
session = self.create_session()
role_tag = AccountRole.role_for(address, session=session)
session.close()
return role_tag
@celery_app.task()
@celery_app.task(bind=True, base=CriticalSQLAlchemyTask)
def cache_gift_data(
self,
tx_hash_hex,
tx_signed_raw_hex,
chain_str,
chain_spec_dict,
):
"""Generates and commits transaction cache metadata for a Faucet.giveTo transaction
@ -317,21 +282,20 @@ def cache_gift_data(
:returns: Transaction hash and id of cache element in storage backend, respectively
:rtype: tuple
"""
chain_spec = ChainSpec.from_chain_str(chain_str)
c = RpcClient(chain_spec)
chain_spec = ChainSpec.from_dict(chain_spec_dict)
tx_signed_raw_bytes = bytes.fromhex(tx_signed_raw_hex[2:])
tx = unpack_signed_raw_tx(tx_signed_raw_bytes, chain_spec.chain_id())
tx_data = unpack_gift(tx['data'])
tx_signed_raw_bytes = bytes.fromhex(strip_0x(tx_signed_raw_hex))
tx = unpack(tx_signed_raw_bytes, chain_spec.chain_id())
tx_data = Faucet.parse_give_to_request(tx['data'])
session = SessionBase.create_session()
session = self.create_session()
tx_cache = TxCache(
tx_hash_hex,
tx['from'],
tx['to'],
zero_address,
zero_address,
ZERO_ADDRESS,
ZERO_ADDRESS,
0,
0,
session=session,
@ -344,11 +308,12 @@ def cache_gift_data(
return (tx_hash_hex, cache_id)
@celery_app.task(base=CriticalSQLAlchemyTask)
@celery_app.task(bind=True, base=CriticalSQLAlchemyTask)
def cache_account_data(
self,
tx_hash_hex,
tx_signed_raw_hex,
chain_str,
chain_spec_dict,
):
"""Generates and commits transaction cache metadata for an AccountsIndex.add transaction
@ -361,21 +326,18 @@ def cache_account_data(
:returns: Transaction hash and id of cache element in storage backend, respectively
:rtype: tuple
"""
chain_spec = ChainSpec.from_chain_str(chain_str)
c = RpcClient(chain_spec)
chain_spec = ChainSpec.from_dict(chain_spec_dict)
tx_signed_raw_bytes = bytes.fromhex(tx_signed_raw_hex[2:])
tx = unpack_signed_raw_tx(tx_signed_raw_bytes, chain_spec.chain_id())
tx_data = unpack_register(tx['data'])
tx = unpack(tx_signed_raw_bytes, chain_id=chain_spec.chain_id())
tx_data = AccountRegistry.parse_add_request(tx['data'])
session = SessionBase.create_session()
tx_cache = TxCache(
tx_hash_hex,
tx['from'],
tx['to'],
zero_address,
zero_address,
ZERO_ADDRESS,
ZERO_ADDRESS,
0,
0,
session=session,

0
apps/cic-eth/cic_eth/eth/bancor.py → apps/cic-eth/cic_eth/eth/bancor.py.bak
View File

305
apps/cic-eth/cic_eth/eth/erc20.py Normal file
View File

@ -0,0 +1,305 @@
# standard imports
import logging
# external imports
import celery
from chainlib.eth.constant import ZERO_ADDRESS
from chainlib.chain import ChainSpec
from chainlib.connection import RPCConnection
from chainlib.eth.erc20 import ERC20
from chainlib.eth.tx import (
TxFormat,
unpack,
)
from cic_eth_registry import CICRegistry
from cic_eth_registry.erc20 import ERC20Token
from hexathon import strip_0x
# local imports
from cic_eth.db.models.tx import TxCache
from cic_eth.db.models.base import SessionBase
from cic_eth.db.models.role import AccountRole
from cic_eth.error import TokenCountError, PermanentTxError, OutOfGasError, NotLocalTxError
from cic_eth.queue.tx import register_tx
from cic_eth.eth.gas import (
create_check_gas_task,
MaxGasOracle,
)
#from cic_eth.eth.factory import TxFactory
from cic_eth.ext.address import translate_address
from cic_eth.task import (
CriticalSQLAlchemyTask,
CriticalWeb3Task,
CriticalSQLAlchemyAndSignerTask,
)
from cic_eth.eth.nonce import CustodialTaskNonceOracle
celery_app = celery.current_app
logg = logging.getLogger()
@celery_app.task(base=CriticalWeb3Task)
def balance(tokens, holder_address, chain_spec_dict):
"""Return token balances for a list of tokens for given address
:param tokens: Token addresses
:type tokens: list of str, 0x-hex
:param holder_address: Token holder address
:type holder_address: str, 0x-hex
:param chain_spec_dict: Chain spec string representation
:type chain_spec_dict: str
:return: List of balances
:rtype: list of int
"""
chain_spec = ChainSpec.from_dict(chain_spec_dict)
rpc = RPCConnection.connect(chain_spec, 'default')
caller_address = ERC20Token.caller_address
for t in tokens:
address = t['address']
token = ERC20Token(rpc, address)
c = ERC20()
o = c.balance_of(address, holder_address, sender_address=caller_address)
r = rpc.do(o)
t['balance_network'] = c.parse_balance(r)
rpc.disconnect()
return tokens
@celery_app.task(bind=True, base=CriticalSQLAlchemyAndSignerTask)
def transfer(self, tokens, holder_address, receiver_address, value, chain_spec_dict):
"""Transfer ERC20 tokens between addresses
First argument is a list of tokens, to enable the task to be chained to the symbol to token address resolver function. However, it accepts only one token as argument.
:raises TokenCountError: Either none or more then one tokens have been passed as tokens argument
:param tokens: Token addresses
:type tokens: list of str, 0x-hex
:param holder_address: Token holder address
:type holder_address: str, 0x-hex
:param receiver_address: Token receiver address
:type receiver_address: str, 0x-hex
:param value: Amount of token, in 'wei'
:type value: int
:param chain_str: Chain spec string representation
:type chain_str: str
:raises TokenCountError: More than one token is passed in tokens list
:return: Transaction hash for tranfer operation
:rtype: str, 0x-hex
"""
# we only allow one token, one transfer
if len(tokens) != 1:
raise TokenCountError
t = tokens[0]
chain_spec = ChainSpec.from_dict(chain_spec_dict)
queue = self.request.delivery_info.get('routing_key')
rpc = RPCConnection.connect(chain_spec, 'default')
rpc_signer = RPCConnection.connect(chain_spec, 'signer')
session = self.create_session()
nonce_oracle = CustodialTaskNonceOracle(holder_address, self.request.root_id, session=session)
gas_oracle = self.create_gas_oracle(rpc, MaxGasOracle.gas)
c = ERC20(signer=rpc_signer, gas_oracle=gas_oracle, nonce_oracle=nonce_oracle, chain_id=chain_spec.chain_id())
(tx_hash_hex, tx_signed_raw_hex) = c.transfer(t['address'], holder_address, receiver_address, value, tx_format=TxFormat.RLP_SIGNED)
rpc_signer.disconnect()
rpc.disconnect()
cache_task = 'cic_eth.eth.erc20.cache_transfer_data'
register_tx(tx_hash_hex, tx_signed_raw_hex, chain_spec, queue, cache_task=cache_task, session=session)
session.commit()
session.close()
gas_pair = gas_oracle.get_gas(tx_signed_raw_hex)
gas_budget = gas_pair[0] * gas_pair[1]
logg.debug('transfer tx {} {} {}'.format(tx_hash_hex, queue, gas_budget))
s = create_check_gas_task(
[tx_signed_raw_hex],
chain_spec,
holder_address,
gas_budget,
[tx_hash_hex],
queue,
)
s.apply_async()
return tx_hash_hex
@celery_app.task(bind=True, base=CriticalSQLAlchemyAndSignerTask)
def approve(self, tokens, holder_address, spender_address, value, chain_spec_dict):
"""Approve ERC20 transfer on behalf of holder address
First argument is a list of tokens, to enable the task to be chained to the symbol to token address resolver function. However, it accepts only one token as argument.
:raises TokenCountError: Either none or more then one tokens have been passed as tokens argument
:param tokens: Token addresses
:type tokens: list of str, 0x-hex
:param holder_address: Token holder address
:type holder_address: str, 0x-hex
:param receiver_address: Token receiver address
:type receiver_address: str, 0x-hex
:param value: Amount of token, in 'wei'
:type value: int
:param chain_str: Chain spec string representation
:type chain_str: str
:raises TokenCountError: More than one token is passed in tokens list
:return: Transaction hash for tranfer operation
:rtype: str, 0x-hex
"""
# we only allow one token, one transfer
if len(tokens) != 1:
raise TokenCountError
t = tokens[0]
chain_spec = ChainSpec.from_dict(chain_spec_dict)
queue = self.request.delivery_info.get('routing_key')
rpc = RPCConnection.connect(chain_spec, 'default')
rpc_signer = RPCConnection.connect(chain_spec, 'signer')
session = self.create_session()
nonce_oracle = CustodialTaskNonceOracle(holder_address, self.request.root_id, session=session)
gas_oracle = self.create_gas_oracle(rpc, MaxGasOracle.gas)
c = ERC20(signer=rpc_signer, gas_oracle=gas_oracle, nonce_oracle=nonce_oracle, chain_id=chain_spec.chain_id())
(tx_hash_hex, tx_signed_raw_hex) = c.approve(t['address'], holder_address, spender_address, value, tx_format=TxFormat.RLP_SIGNED)
rpc_signer.disconnect()
rpc.disconnect()
cache_task = 'cic_eth.eth.erc20.cache_approve_data'
register_tx(tx_hash_hex, tx_signed_raw_hex, chain_spec, queue, cache_task=cache_task, session=session)
session.commit()
session.close()
gas_pair = gas_oracle.get_gas(tx_signed_raw_hex)
gas_budget = gas_pair[0] * gas_pair[1]
s = create_check_gas_task(
[tx_signed_raw_hex],
chain_spec,
holder_address,
gas_budget,
[tx_hash_hex],
queue,
)
s.apply_async()
return tx_hash_hex
@celery_app.task(bind=True, base=CriticalWeb3Task)
def resolve_tokens_by_symbol(self, token_symbols, chain_spec_dict):
"""Returns contract addresses of an array of ERC20 token symbols
:param token_symbols: Token symbols to resolve
:type token_symbols: list of str
:param chain_str: Chain spec string representation
:type chain_str: str
:return: Respective token contract addresses
:rtype: list of str, 0x-hex
"""
tokens = []
chain_spec = ChainSpec.from_dict(chain_spec_dict)
rpc = RPCConnection.connect(chain_spec, 'default')
registry = CICRegistry(chain_spec, rpc)
session = self.create_session()
sender_address = AccountRole.get_address('DEFAULT', session)
session.close()
for token_symbol in token_symbols:
token_address = registry.by_name(token_symbol, sender_address=sender_address)
logg.debug('token {}'.format(token_address))
tokens.append({
'address': token_address,
'converters': [],
})
rpc.disconnect()
return tokens
@celery_app.task(base=CriticalSQLAlchemyTask)
def cache_transfer_data(
tx_hash_hex,
tx_signed_raw_hex,
chain_spec_dict,
):
"""Helper function for otx_cache_transfer
:param tx_hash_hex: Transaction hash
:type tx_hash_hex: str, 0x-hex
:param tx: Signed raw transaction
:type tx: str, 0x-hex
:returns: Transaction hash and id of cache element in storage backend, respectively
:rtype: tuple
"""
chain_spec = ChainSpec.from_dict(chain_spec_dict)
tx_signed_raw_bytes = bytes.fromhex(strip_0x(tx_signed_raw_hex))
tx = unpack(tx_signed_raw_bytes, chain_spec.chain_id())
tx_data = ERC20.parse_transfer_request(tx['data'])
recipient_address = tx_data[0]
token_value = tx_data[1]
session = SessionBase.create_session()
tx_cache = TxCache(
tx_hash_hex,
tx['from'],
recipient_address,
tx['to'],
tx['to'],
token_value,
token_value,
session=session,
)
session.add(tx_cache)
session.commit()
cache_id = tx_cache.id
session.close()
return (tx_hash_hex, cache_id)
@celery_app.task(base=CriticalSQLAlchemyTask)
def cache_approve_data(
tx_hash_hex,
tx_signed_raw_hex,
chain_spec_dict,
):
"""Helper function for otx_cache_approve
:param tx_hash_hex: Transaction hash
:type tx_hash_hex: str, 0x-hex
:param tx: Signed raw transaction
:type tx: str, 0x-hex
:returns: Transaction hash and id of cache element in storage backend, respectively
:rtype: tuple
"""
chain_spec = ChainSpec.from_dict(chain_spec_dict)
tx_signed_raw_bytes = bytes.fromhex(strip_0x(tx_signed_raw_hex))
tx = unpack(tx_signed_raw_bytes, chain_spec.chain_id())
tx_data = ERC20.parse_approve_request(tx['data'])
recipient_address = tx_data[0]
token_value = tx_data[1]
session = SessionBase.create_session()
tx_cache = TxCache(
tx_hash_hex,
tx['from'],
recipient_address,
tx['to'],
tx['to'],
token_value,
token_value,
session=session,
)
session.add(tx_cache)
session.commit()
cache_id = tx_cache.id
session.close()
return (tx_hash_hex, cache_id)

41
apps/cic-eth/cic_eth/eth/factory.py
View File

@ -1,41 +0,0 @@
# standard imports
import logging
# local imports
from cic_registry import CICRegistry
from cic_eth.eth.nonce import NonceOracle
from cic_eth.eth import RpcClient
logg = logging.getLogger(__name__)
class TxFactory:
"""Base class for transaction factory classes.
:param from_address: Signer address to create transaction on behalf of
:type from_address: str, 0x-hex
:param rpc_client: RPC connection object to use to acquire account nonce if no record in nonce cache
:type rpc_client: cic_eth.eth.rpc.RpcClient
"""
gas_price = 100
"""Gas price, updated between batches"""
def __init__(self, from_address, rpc_client):
self.address = from_address
self.default_nonce = rpc_client.w3.eth.getTransactionCount(from_address, 'pending')
self.nonce_oracle = NonceOracle(from_address, self.default_nonce)
TxFactory.gas_price = rpc_client.gas_price()
logg.debug('txfactory instance address {} gas price'.format(self.address, self.gas_price))
def next_nonce(self, uuid, session=None):
"""Returns the current reserved nonce value, and increments it for next transaction.
:returns: Nonce
:rtype: number
"""
return self.nonce_oracle.next_by_task_uuid(uuid, session=session)

189
apps/cic-eth/cic_eth/eth/gas.py
View File

@ -1,75 +1,138 @@
# standard imports
import logging
# external imports
import celery
from chainlib.eth.gas import price
from hexathon import strip_0x
# local imports
from cic_eth.db.models.role import AccountRole
from cic_eth.db.models.base import SessionBase
logg = logging.getLogger()
#
#class GasOracle():
# """Provides gas pricing for transactions.
#
# :param w3: Web3 object
# :type w3: web3.Web3
# """
#
# __safe_threshold_amount_value = 2000000000 * 60000 * 3
# __refill_amount_value = __safe_threshold_amount_value * 5
# default_gas_limit = 21000
#
# def __init__(self, conn):
# o = price()
# r = conn.do(o)
# b = bytes.from_hex(strip_0x(r))
# self.gas_price_current = int.from_bytes(b, 'big')
#
# #self.w3 = w3
# #self.gas_price_current = w3.eth.gas_price()
#
#
# def safe_threshold_amount(self):
# """The gas balance threshold under which a new gas refill transaction should be initiated.
#
# :returns: Gas token amount
# :rtype: number
# """
# g = GasOracle.__safe_threshold_amount_value
# logg.warning('gas safe threshold is currently hardcoded to {}'.format(g))
# return g
#
#
# def refill_amount(self):
# """The amount of gas tokens to send in a gas refill transaction.
#
# :returns: Gas token amount
# :rtype: number
# """
# g = GasOracle.__refill_amount_value
# logg.warning('gas refill amount is currently hardcoded to {}'.format(g))
# return g
#
#
# def gas_provider(self):
# """Gas provider address.
#
# :returns: Etheerum account address
# :rtype: str, 0x-hex
# """
# session = SessionBase.create_session()
# a = AccountRole.get_address('GAS_GIFTER', session)
# logg.debug('gasgifter {}'.format(a))
# session.close()
# return a
#
#
# def gas_price(self, category='safe'):
# """Get projected gas price to use for a transaction at the current moment.
#
# When the category parameter is implemented, it can be used to control the priority of a transaction in the network.
#
# :param category: Bid level category to return price for. Currently has no effect.
# :type category: str
# :returns: Gas price
# :rtype: number
# """
# #logg.warning('gas price hardcoded to category "safe"')
# #g = 100
# #return g
# return self.gas_price_current
class GasOracle():
"""Provides gas pricing for transactions.
:param w3: Web3 object
:type w3: web3.Web3
class MaxGasOracle:
def gas(code=None):
return 8000000
def create_check_gas_task(tx_signed_raws_hex, chain_spec, holder_address, gas=None, tx_hashes_hex=None, queue=None):
"""Creates a celery task signature for a check_gas task that adds the task to the outgoing queue to be processed by the dispatcher.
If tx_hashes_hex is not spefified, a preceding task chained to check_gas must supply the transaction hashes as its return value.
:param tx_signed_raws_hex: Raw signed transaction data
:type tx_signed_raws_hex: list of str, 0x-hex
:param chain_spec: Chain spec of address to add check gas for
:type chain_spec: chainlib.chain.ChainSpec
:param holder_address: Address sending the transactions
:type holder_address: str, 0x-hex
:param gas: Gas budget hint for transactions
:type gas: int
:param tx_hashes_hex: Transaction hashes
:type tx_hashes_hex: list of str, 0x-hex
:param queue: Task queue
:type queue: str
:returns: Signature of task chain
:rtype: celery.Signature
"""
__safe_threshold_amount_value = 2000000000 * 60000 * 3
__refill_amount_value = __safe_threshold_amount_value * 5
default_gas_limit = 21000
def __init__(self, w3):
self.w3 = w3
self.gas_price_current = w3.eth.gas_price()
def safe_threshold_amount(self):
"""The gas balance threshold under which a new gas refill transaction should be initiated.
:returns: Gas token amount
:rtype: number
"""
g = GasOracle.__safe_threshold_amount_value
logg.warning('gas safe threshold is currently hardcoded to {}'.format(g))
return g
def refill_amount(self):
"""The amount of gas tokens to send in a gas refill transaction.
:returns: Gas token amount
:rtype: number
"""
g = GasOracle.__refill_amount_value
logg.warning('gas refill amount is currently hardcoded to {}'.format(g))
return g
def gas_provider(self):
"""Gas provider address.
:returns: Etheerum account address
:rtype: str, 0x-hex
"""
session = SessionBase.create_session()
a = AccountRole.get_address('GAS_GIFTER', session)
logg.debug('gasgifter {}'.format(a))
session.close()
return a
def gas_price(self, category='safe'):
"""Get projected gas price to use for a transaction at the current moment.
When the category parameter is implemented, it can be used to control the priority of a transaction in the network.
:param category: Bid level category to return price for. Currently has no effect.
:type category: str
:returns: Gas price
:rtype: number
"""
#logg.warning('gas price hardcoded to category "safe"')
#g = 100
#return g
return self.gas_price_current
s_check_gas = None
if tx_hashes_hex != None:
s_check_gas = celery.signature(
'cic_eth.eth.tx.check_gas',
[
tx_hashes_hex,
chain_spec.asdict(),
tx_signed_raws_hex,
holder_address,
gas,
],
queue=queue,
)
else:
s_check_gas = celery.signature(
'cic_eth.eth.tx.check_gas',
[
chain_spec.asdict(),
tx_signed_raws_hex,
holder_address,
gas,
],
queue=queue,
)
return s_check_gas

71
apps/cic-eth/cic_eth/eth/meta.py Normal file
View File

@ -0,0 +1,71 @@
# extended imports
from chainlib.eth.constant import ZERO_ADDRESS
from chainlib.status import Status as TxStatus
class ExtendedTx:
_default_decimals = 6
def __init__(self, rpc, tx_hash, chain_spec):
self.rpc = rpc
self.chain_spec = chain_spec
self.hash = tx_hash
self.sender = None
self.sender_label = None
self.recipient = None
self.recipient_label = None
self.source_token_value = 0
self.destination_token_value = 0
self.source_token = ZERO_ADDRESS
self.destination_token = ZERO_ADDRESS
self.source_token_symbol = ''
self.destination_token_symbol = ''
self.source_token_decimals = ExtendedTx._default_decimals
self.destination_token_decimals = ExtendedTx._default_decimals
self.status = TxStatus.PENDING.name
self.status_code = TxStatus.PENDING.value
def set_actors(self, sender, recipient, trusted_declarator_addresses=None):
self.sender = sender
self.recipient = recipient
if trusted_declarator_addresses != None:
self.sender_label = translate_address(sender, trusted_declarator_addresses, self.chain_spec)
self.recipient_label = translate_address(recipient, trusted_declarator_addresses, self.chain_spec)
def set_tokens(self, source, source_value, destination=None, destination_value=None):
if destination == None:
destination = source
if destination_value == None:
destination_value = source_value
st = ERC20Token(self.rpc, source)
dt = ERC20Token(self.rpc, destination)
self.source_token = source
self.source_token_symbol = st.symbol
self.source_token_name = st.name
self.source_token_decimals = st.decimals
self.source_token_value = source_value
self.destination_token = destination
self.destination_token_symbol = dt.symbol
self.destination_token_name = dt.name
self.destination_token_decimals = dt.decimals
self.destination_token_value = destination_value
def set_status(self, n):
if n:
self.status = TxStatus.ERROR.name
else:
self.status = TxStatus.SUCCESS.name
self.status_code = n
def to_dict(self):
o = {}
for attr in dir(self):
if attr[0] == '_' or attr in ['set_actors', 'set_tokens', 'set_status', 'to_dict']:
continue
o[attr] = getattr(self, attr)
return o

21
apps/cic-eth/cic_eth/eth/nonce.py
View File

@ -4,7 +4,7 @@ from cic_eth.db.models.nonce import (
NonceReservation,
)
class NonceOracle():
class CustodialTaskNonceOracle():
"""Ensures atomic nonce increments for all transactions across all tasks and threads.
:param address: Address to generate nonces for
@ -12,20 +12,21 @@ class NonceOracle():
:param default_nonce: Initial nonce value to use if no nonce cache entry already exists
:type default_nonce: number
"""
def __init__(self, address, default_nonce):
def __init__(self, address, uuid, session=None):
self.address = address
self.default_nonce = default_nonce
self.uuid = uuid
self.session = session
def next(self):
def get_nonce(self):
return self.next_nonce()
def next_nonce(self):
"""Get next unique nonce.
:returns: Nonce
:rtype: number
"""
raise AttributeError('this should not be called')
return Nonce.next(self.address, self.default_nonce)
def next_by_task_uuid(self, uuid, session=None):
return NonceReservation.release(uuid, session=session)
r = NonceReservation.release(self.address, self.uuid, session=self.session)
return r[1]

39
apps/cic-eth/cic_eth/eth/rpc.py
View File

@ -1,39 +0,0 @@
# standard imports
import logging
# local imports
from cic_eth.eth.gas import GasOracle
logg = logging.getLogger()
class RpcClient(GasOracle):
"""RPC wrapper for web3 enabling gas calculation helpers and signer middleware.
:param chain_spec: Chain spec
:type chain_spec: cic_registry.chain.ChainSpec
:param holder_address: DEPRECATED Address of subject of the session.
:type holder_address: str, 0x-hex
"""
signer_ipc_path = None
"""Unix socket path to JSONRPC signer and keystore"""
web3_constructor = None
"""Custom function to build a web3 object with middleware plugins"""
def __init__(self, chain_spec, holder_address=None):
(self.provider, w3) = RpcClient.web3_constructor()
super(RpcClient, self).__init__(w3)
self.chain_spec = chain_spec
if holder_address != None:
self.holder_address = holder_address
logg.info('gasprice {}'.format(self.gas_price()))
@staticmethod
def set_constructor(web3_constructor):
"""Sets the constructor to use for building the web3 object.
"""
RpcClient.web3_constructor = web3_constructor

132
apps/cic-eth/cic_eth/eth/task.py
View File

@ -1,132 +0,0 @@
# standard imports
import logging
# third-party imports
import celery
from cic_registry.chain import ChainSpec
# local imports
from cic_eth.eth import RpcClient
from cic_eth.queue.tx import create as queue_create
from cic_eth.error import SignerError
celery_app = celery.current_app
logg = celery_app.log.get_default_logger()
@celery_app.task()
def sign_tx(tx, chain_str):
"""Sign a single transaction against the given chain specification.
:param tx: Transaction in standard Ethereum format
:type tx: dict
:param chain_str: Chain spec string representation
:type chain_str: str
:returns: Transaction hash and raw signed transaction, respectively
:rtype: tuple
"""
chain_spec = ChainSpec.from_chain_str(chain_str)
c = RpcClient(chain_spec)
tx_transfer_signed = None
try:
tx_transfer_signed = c.w3.eth.sign_transaction(tx)
except FileNotFoundError:
pass
if tx_transfer_signed == None:
raise SignerError('sign tx')
logg.debug('tx_transfer_signed {}'.format(tx_transfer_signed))
tx_hash = c.w3.keccak(hexstr=tx_transfer_signed['raw'])
tx_hash_hex = tx_hash.hex()
return (tx_hash_hex, tx_transfer_signed['raw'],)
def sign_and_register_tx(tx, chain_str, queue, cache_task=None, session=None):
"""Signs the provided transaction, and adds it to the transaction queue cache (with status PENDING).
:param tx: Standard ethereum transaction data
:type tx: dict
:param chain_str: Chain spec, string representation
:type chain_str: str
:param queue: Task queue
:type queue: str
:param cache_task: Cache task to call with signed transaction. If None, no task will be called.
:type cache_task: str
:raises: sqlalchemy.exc.DatabaseError
:returns: Tuple; Transaction hash, signed raw transaction data
:rtype: tuple
"""
(tx_hash_hex, tx_signed_raw_hex) = sign_tx(tx, chain_str)
logg.debug('adding queue tx {}'.format(tx_hash_hex))
queue_create(
tx['nonce'],
tx['from'],
tx_hash_hex,
tx_signed_raw_hex,
chain_str,
session=session,
)
if cache_task != None:
logg.debug('adding cache task {} tx {}'.format(cache_task, tx_hash_hex))
s_cache = celery.signature(
cache_task,
[
tx_hash_hex,
tx_signed_raw_hex,
chain_str,
],
queue=queue,
)
s_cache.apply_async()
return (tx_hash_hex, tx_signed_raw_hex,)
# TODO: rename as we will not be sending task in the chain, this is the responsibility of the dispatcher
def create_check_gas_and_send_task(tx_signed_raws_hex, chain_str, holder_address, gas, tx_hashes_hex=None, queue=None):
"""Creates a celery task signature for a check_gas task that adds the task to the outgoing queue to be processed by the dispatcher.
If tx_hashes_hex is not spefified, a preceding task chained to check_gas must supply the transaction hashes as its return value.
:param tx_signed_raws_hex: Raw signed transaction data
:type tx_signed_raws_hex: list of str, 0x-hex
:param chain_str: Chain spec, string representation
:type chain_str: str
:param holder_address: Address sending the transactions
:type holder_address: str, 0x-hex
:param gas: Gas budget hint for transactions
:type gas: int
:param tx_hashes_hex: Transaction hashes
:type tx_hashes_hex: list of str, 0x-hex
:param queue: Task queue
:type queue: str
:returns: Signature of task chain
:rtype: celery.Signature
"""
s_check_gas = None
if tx_hashes_hex != None:
s_check_gas = celery.signature(
'cic_eth.eth.tx.check_gas',
[
tx_hashes_hex,
chain_str,
tx_signed_raws_hex,
holder_address,
gas,
],
queue=queue,
)
else:
s_check_gas = celery.signature(
'cic_eth.eth.tx.check_gas',
[
chain_str,
tx_signed_raws_hex,
holder_address,
gas,
],
queue=queue,
)
return s_check_gas

535
apps/cic-eth/cic_eth/eth/token.py
View File

@ -1,535 +0,0 @@
# standard imports
import logging
# third-party imports
import celery
import requests
import web3
from cic_registry import CICRegistry
from cic_registry import zero_address
from cic_registry.chain import ChainSpec
from hexathon import strip_0x
from chainlib.status import Status as TxStatus
# platform imports
from cic_eth.db.models.tx import TxCache
from cic_eth.db.models.base import SessionBase
from cic_eth.eth import RpcClient
from cic_eth.error import TokenCountError, PermanentTxError, OutOfGasError, NotLocalTxError
from cic_eth.eth.task import sign_and_register_tx
from cic_eth.eth.task import create_check_gas_and_send_task
from cic_eth.eth.factory import TxFactory
from cic_eth.eth.util import unpack_signed_raw_tx
from cic_eth.ext.address import translate_address
from cic_eth.task import (
CriticalSQLAlchemyTask,
CriticalWeb3Task,
CriticalSQLAlchemyAndSignerTask,
)
celery_app = celery.current_app
logg = logging.getLogger()
# TODO: fetch from cic-contracts instead when implemented
contract_function_signatures = {
'transfer': 'a9059cbb',
'approve': '095ea7b3',
'transferfrom': '23b872dd',
}
class TokenTxFactory(TxFactory):
"""Factory for creating ERC20 token transactions.
"""
def approve(
self,
token_address,
spender_address,
amount,
chain_spec,
uuid,
session=None,
):
"""Create an ERC20 "approve" transaction
:param token_address: ERC20 contract address
:type token_address: str, 0x-hex
:param spender_address: Address to approve spending for
:type spender_address: str, 0x-hex
:param amount: Amount of tokens to approve
:type amount: int
:param chain_spec: Chain spec
:type chain_spec: cic_registry.chain.ChainSpec
:returns: Unsigned "approve" transaction in standard Ethereum format
:rtype: dict
"""
source_token = CICRegistry.get_address(chain_spec, token_address)
source_token_contract = source_token.contract
tx_approve_buildable = source_token_contract.functions.approve(
spender_address,
amount,
)
source_token_gas = source_token.gas('transfer')
tx_approve = tx_approve_buildable.buildTransaction({
'from': self.address,
'gas': source_token_gas,
'gasPrice': self.gas_price,
'chainId': chain_spec.chain_id(),
'nonce': self.next_nonce(uuid, session=session),
})
return tx_approve
def transfer(
self,
token_address,
receiver_address,
value,
chain_spec,
uuid,
session=None,
):
"""Create an ERC20 "transfer" transaction
:param token_address: ERC20 contract address
:type token_address: str, 0x-hex
:param receiver_address: Address to send tokens to
:type receiver_address: str, 0x-hex
:param amount: Amount of tokens to send
:type amount: int
:param chain_spec: Chain spec
:type chain_spec: cic_registry.chain.ChainSpec
:returns: Unsigned "transfer" transaction in standard Ethereum format
:rtype: dict
"""
source_token = CICRegistry.get_address(chain_spec, token_address)
source_token_contract = source_token.contract
transfer_buildable = source_token_contract.functions.transfer(
receiver_address,
value,
)
source_token_gas = source_token.gas('transfer')
tx_transfer = transfer_buildable.buildTransaction(
{
'from': self.address,
'gas': source_token_gas,
'gasPrice': self.gas_price,
'chainId': chain_spec.chain_id(),
'nonce': self.next_nonce(uuid, session=session),
})
return tx_transfer
def unpack_transfer(data):
"""Verifies that a transaction is an "ERC20.transfer" transaction, and extracts call parameters from it.
:param data: Raw input data from Ethereum transaction.
:type data: str, 0x-hex
:raises ValueError: Function signature does not match AccountRegister.add
:returns: Parsed parameters
:rtype: dict
"""
data = strip_0x(data)
f = data[:8]
if f != contract_function_signatures['transfer']:
raise ValueError('Invalid transfer data ({})'.format(f))
d = data[8:]
return {
'to': web3.Web3.toChecksumAddress('0x' + d[64-40:64]),
'amount': int(d[64:], 16)
}
def unpack_transferfrom(data):
"""Verifies that a transaction is an "ERC20.transferFrom" transaction, and extracts call parameters from it.
:param data: Raw input data from Ethereum transaction.
:type data: str, 0x-hex
:raises ValueError: Function signature does not match AccountRegister.add
:returns: Parsed parameters
:rtype: dict
"""
data = strip_0x(data)
f = data[:8]
if f != contract_function_signatures['transferfrom']:
raise ValueError('Invalid transferFrom data ({})'.format(f))
d = data[8:]
return {
'from': web3.Web3.toChecksumAddress('0x' + d[64-40:64]),
'to': web3.Web3.toChecksumAddress('0x' + d[128-40:128]),
'amount': int(d[128:], 16)
}
def unpack_approve(data):
"""Verifies that a transaction is an "ERC20.approve" transaction, and extracts call parameters from it.
:param data: Raw input data from Ethereum transaction.
:type data: str, 0x-hex
:raises ValueError: Function signature does not match AccountRegister.add
:returns: Parsed parameters
:rtype: dict
"""
data = strip_0x(data)
f = data[:8]
if f != contract_function_signatures['approve']:
raise ValueError('Invalid approval data ({})'.format(f))
d = data[8:]
return {
'to': web3.Web3.toChecksumAddress('0x' + d[64-40:64]),
'amount': int(d[64:], 16)
}
@celery_app.task(base=CriticalWeb3Task)
def balance(tokens, holder_address, chain_str):
"""Return token balances for a list of tokens for given address
:param tokens: Token addresses
:type tokens: list of str, 0x-hex
:param holder_address: Token holder address
:type holder_address: str, 0x-hex
:param chain_str: Chain spec string representation
:type chain_str: str
:return: List of balances
:rtype: list of int
"""
#abi = ContractRegistry.abi('ERC20Token')
chain_spec = ChainSpec.from_chain_str(chain_str)
c = RpcClient(chain_spec)
for t in tokens:
#token = CICRegistry.get_address(t['address'])
#abi = token.abi()
#o = c.w3.eth.contract(abi=abi, address=t['address'])
o = CICRegistry.get_address(chain_spec, t['address']).contract
b = o.functions.balanceOf(holder_address).call()
t['balance_network'] = b
return tokens
@celery_app.task(bind=True, base=CriticalSQLAlchemyAndSignerTask)
def transfer(self, tokens, holder_address, receiver_address, value, chain_str):
"""Transfer ERC20 tokens between addresses
First argument is a list of tokens, to enable the task to be chained to the symbol to token address resolver function. However, it accepts only one token as argument.
:raises TokenCountError: Either none or more then one tokens have been passed as tokens argument
:param tokens: Token addresses
:type tokens: list of str, 0x-hex
:param holder_address: Token holder address
:type holder_address: str, 0x-hex
:param receiver_address: Token receiver address
:type receiver_address: str, 0x-hex
:param value: Amount of token, in 'wei'
:type value: int
:param chain_str: Chain spec string representation
:type chain_str: str
:raises TokenCountError: More than one token is passed in tokens list
:return: Transaction hash for tranfer operation
:rtype: str, 0x-hex
"""
# we only allow one token, one transfer
if len(tokens) != 1:
raise TokenCountError
chain_spec = ChainSpec.from_chain_str(chain_str)
queue = self.request.delivery_info['routing_key']
# retrieve the token interface
t = tokens[0]
c = RpcClient(chain_spec, holder_address=holder_address)
txf = TokenTxFactory(holder_address, c)
session = SessionBase.create_session()
tx_transfer = txf.transfer(t['address'], receiver_address, value, chain_spec, self.request.root_id, session=session)
(tx_hash_hex, tx_signed_raw_hex) = sign_and_register_tx(tx_transfer, chain_str, queue, cache_task='cic_eth.eth.token.otx_cache_transfer', session=session)
session.close()
gas_budget = tx_transfer['gas'] * tx_transfer['gasPrice']
s = create_check_gas_and_send_task(
[tx_signed_raw_hex],
chain_str,
holder_address,
gas_budget,
[tx_hash_hex],
queue,
)
s.apply_async()
return tx_hash_hex
@celery_app.task(bind=True, base=CriticalSQLAlchemyAndSignerTask)
def approve(self, tokens, holder_address, spender_address, value, chain_str):
"""Approve ERC20 transfer on behalf of holder address
First argument is a list of tokens, to enable the task to be chained to the symbol to token address resolver function. However, it accepts only one token as argument.
:raises TokenCountError: Either none or more then one tokens have been passed as tokens argument
:param tokens: Token addresses
:type tokens: list of str, 0x-hex
:param holder_address: Token holder address
:type holder_address: str, 0x-hex
:param receiver_address: Token receiver address
:type receiver_address: str, 0x-hex
:param value: Amount of token, in 'wei'
:type value: int
:param chain_str: Chain spec string representation
:type chain_str: str
:raises TokenCountError: More than one token is passed in tokens list
:return: Transaction hash for tranfer operation
:rtype: str, 0x-hex
"""
# we only allow one token, one transfer
if len(tokens) != 1:
raise TokenCountError
chain_spec = ChainSpec.from_chain_str(chain_str)
queue = self.request.delivery_info['routing_key']
# retrieve the token interface
t = tokens[0]
c = RpcClient(chain_spec, holder_address=holder_address)
txf = TokenTxFactory(holder_address, c)
session = SessionBase.create_session()
tx_transfer = txf.approve(t['address'], spender_address, value, chain_spec, self.request.root_id, session=session)
(tx_hash_hex, tx_signed_raw_hex) = sign_and_register_tx(tx_transfer, chain_str, queue, cache_task='cic_eth.eth.token.otx_cache_approve', session=session)
session.close()
gas_budget = tx_transfer['gas'] * tx_transfer['gasPrice']
s = create_check_gas_and_send_task(
[tx_signed_raw_hex],
chain_str,
holder_address,
gas_budget,
[tx_hash_hex],
queue,
)
s.apply_async()
return tx_hash_hex
@celery_app.task(base=CriticalWeb3Task)
def resolve_tokens_by_symbol(token_symbols, chain_str):
"""Returns contract addresses of an array of ERC20 token symbols
:param token_symbols: Token symbols to resolve
:type token_symbols: list of str
:param chain_str: Chain spec string representation
:type chain_str: str
:return: Respective token contract addresses
:rtype: list of str, 0x-hex
"""
tokens = []
chain_spec = ChainSpec.from_chain_str(chain_str)
for token_symbol in token_symbols:
token = CICRegistry.get_token(chain_spec, token_symbol)
tokens.append({
'address': token.address(),
'converters': [],
})
return tokens
@celery_app.task(base=CriticalSQLAlchemyTask)
def otx_cache_transfer(
tx_hash_hex,
tx_signed_raw_hex,
chain_str,
):
"""Generates and commits transaction cache metadata for an ERC20.transfer or ERC20.transferFrom transaction
:param tx_hash_hex: Transaction hash
:type tx_hash_hex: str, 0x-hex
:param tx_signed_raw_hex: Raw signed transaction
:type tx_signed_raw_hex: str, 0x-hex
:param chain_str: Chain spec string representation
:type chain_str: str
:returns: Transaction hash and id of cache element in storage backend, respectively
:rtype: tuple
"""
chain_spec = ChainSpec.from_chain_str(chain_str)
tx_signed_raw_bytes = bytes.fromhex(tx_signed_raw_hex[2:])
tx = unpack_signed_raw_tx(tx_signed_raw_bytes, chain_spec.chain_id())
(txc, cache_id) = cache_transfer_data(tx_hash_hex, tx)
return txc
@celery_app.task(base=CriticalSQLAlchemyTask)
def cache_transfer_data(
tx_hash_hex,
tx,
):
"""Helper function for otx_cache_transfer
:param tx_hash_hex: Transaction hash
:type tx_hash_hex: str, 0x-hex
:param tx: Signed raw transaction
:type tx: str, 0x-hex
:returns: Transaction hash and id of cache element in storage backend, respectively
:rtype: tuple
"""
tx_data = unpack_transfer(tx['data'])
logg.debug('tx data {}'.format(tx_data))
logg.debug('tx {}'.format(tx))
session = SessionBase.create_session()
tx_cache = TxCache(
tx_hash_hex,
tx['from'],
tx_data['to'],
tx['to'],
tx['to'],
tx_data['amount'],
tx_data['amount'],
session=session,
)
session.add(tx_cache)
session.commit()
cache_id = tx_cache.id
session.close()
return (tx_hash_hex, cache_id)
@celery_app.task(base=CriticalSQLAlchemyTask)
def otx_cache_approve(
tx_hash_hex,
tx_signed_raw_hex,
chain_str,
):
"""Generates and commits transaction cache metadata for an ERC20.approve transaction
:param tx_hash_hex: Transaction hash
:type tx_hash_hex: str, 0x-hex
:param tx_signed_raw_hex: Raw signed transaction
:type tx_signed_raw_hex: str, 0x-hex
:param chain_str: Chain spec string representation
:type chain_str: str
:returns: Transaction hash and id of cache element in storage backend, respectively
:rtype: tuple
"""
chain_spec = ChainSpec.from_chain_str(chain_str)
tx_signed_raw_bytes = bytes.fromhex(tx_signed_raw_hex[2:])
tx = unpack_signed_raw_tx(tx_signed_raw_bytes, chain_spec.chain_id())
(txc, cache_id) = cache_approve_data(tx_hash_hex, tx)
return txc
@celery_app.task(base=CriticalSQLAlchemyTask)
def cache_approve_data(
tx_hash_hex,
tx,
):
"""Helper function for otx_cache_approve
:param tx_hash_hex: Transaction hash
:type tx_hash_hex: str, 0x-hex
:param tx: Signed raw transaction
:type tx: str, 0x-hex
:returns: Transaction hash and id of cache element in storage backend, respectively
:rtype: tuple
"""
tx_data = unpack_approve(tx['data'])
logg.debug('tx data {}'.format(tx_data))
logg.debug('tx {}'.format(tx))
session = SessionBase.create_session()
tx_cache = TxCache(
tx_hash_hex,
tx['from'],
tx_data['to'],
tx['to'],
tx['to'],
tx_data['amount'],
tx_data['amount'],
session=session,
)
session.add(tx_cache)
session.commit()
cache_id = tx_cache.id
session.close()
return (tx_hash_hex, cache_id)
# TODO: Move to dedicated metadata package
class ExtendedTx:
_default_decimals = 6
def __init__(self, tx_hash, chain_spec):
self._chain_spec = chain_spec
self.chain = str(chain_spec)
self.hash = tx_hash
self.sender = None
self.sender_label = None
self.recipient = None
self.recipient_label = None
self.source_token_value = 0
self.destination_token_value = 0
self.source_token = zero_address
self.destination_token = zero_address
self.source_token_symbol = ''
self.destination_token_symbol = ''
self.source_token_decimals = ExtendedTx._default_decimals
self.destination_token_decimals = ExtendedTx._default_decimals
self.status = TxStatus.PENDING.name
self.status_code = TxStatus.PENDING.value
def set_actors(self, sender, recipient, trusted_declarator_addresses=None):
self.sender = sender
self.recipient = recipient
if trusted_declarator_addresses != None:
self.sender_label = translate_address(sender, trusted_declarator_addresses, self.chain)
self.recipient_label = translate_address(recipient, trusted_declarator_addresses, self.chain)
def set_tokens(self, source, source_value, destination=None, destination_value=None):
if destination == None:
destination = source
if destination_value == None:
destination_value = source_value
st = CICRegistry.get_address(self._chain_spec, source)
dt = CICRegistry.get_address(self._chain_spec, destination)
self.source_token = source
self.source_token_symbol = st.symbol()
self.source_token_decimals = st.decimals()
self.source_token_value = source_value
self.destination_token = destination
self.destination_token_symbol = dt.symbol()
self.destination_token_decimals = dt.decimals()
self.destination_token_value = destination_value
def set_status(self, n):
if n:
self.status = TxStatus.ERROR.name
else:
self.status = TxStatus.SUCCESS.name
self.status_code = n
def to_dict(self):
o = {}
for attr in dir(self):
if attr[0] == '_' or attr in ['set_actors', 'set_tokens', 'set_status', 'to_dict']:
continue
o[attr] = getattr(self, attr)
return o

551
apps/cic-eth/cic_eth/eth/tx.py
View File

@ -4,13 +4,38 @@ import logging
# third-party imports
import celery
import requests
import web3
from cic_registry import zero_address
from cic_registry.chain import ChainSpec
from chainlib.eth.constant import ZERO_ADDRESS
from chainlib.chain import ChainSpec
from chainlib.eth.address import is_checksum_address
from chainlib.eth.gas import balance
from chainlib.eth.error import (
EthException,
NotFoundEthException,
)
from chainlib.eth.tx import (
transaction,
receipt,
raw,
TxFormat,
unpack,
)
from chainlib.connection import RPCConnection
from chainlib.hash import keccak256_hex_to_hex
from chainlib.eth.gas import Gas
from chainlib.eth.contract import (
abi_decode_single,
ABIContractType,
)
from hexathon import (
add_0x,
strip_0x,
)
# local imports
from .rpc import RpcClient
from cic_eth.db import Otx, SessionBase
from cic_eth.db import (
Otx,
SessionBase,
)
from cic_eth.db.models.tx import TxCache
from cic_eth.db.models.nonce import NonceReservation
from cic_eth.db.models.lock import Lock
@ -22,17 +47,22 @@ from cic_eth.db.enum import (
from cic_eth.error import PermanentTxError
from cic_eth.error import TemporaryTxError
from cic_eth.error import NotLocalTxError
from cic_eth.queue.tx import create as queue_create
from cic_eth.queue.tx import get_tx
from cic_eth.queue.tx import get_nonce_tx
#from cic_eth.queue.tx import create as queue_create
from cic_eth.queue.tx import (
get_tx,
register_tx,
get_nonce_tx,
)
from cic_eth.error import OutOfGasError
from cic_eth.error import LockedError
from cic_eth.eth.util import unpack_signed_raw_tx
from cic_eth.eth.task import sign_and_register_tx, create_check_gas_and_send_task
from cic_eth.eth.task import sign_tx
from cic_eth.eth.nonce import NonceOracle
from cic_eth.error import AlreadyFillingGasError
from cic_eth.eth.util import tx_hex_string
from cic_eth.eth.gas import (
create_check_gas_task,
)
from cic_eth.eth.nonce import CustodialTaskNonceOracle
from cic_eth.error import (
AlreadyFillingGasError,
EthError,
)
from cic_eth.admin.ctrl import lock_send
from cic_eth.task import (
CriticalSQLAlchemyTask,
@ -50,7 +80,7 @@ MAX_NONCE_ATTEMPTS = 3
# TODO this function is too long
@celery_app.task(bind=True, throws=(OutOfGasError), base=CriticalSQLAlchemyAndWeb3Task)
def check_gas(self, tx_hashes, chain_str, txs=[], address=None, gas_required=None):
def check_gas(self, tx_hashes, chain_spec_dict, txs=[], address=None, gas_required=None):
"""Check the gas level of the sender address of a transaction.
If the account balance is not sufficient for the required gas, gas refill is requested and OutOfGasError raiser.
@ -59,8 +89,8 @@ def check_gas(self, tx_hashes, chain_str, txs=[], address=None, gas_required=Non
:param tx_hashes: Transaction hashes due to be submitted
:type tx_hashes: list of str, 0x-hex
:param chain_str: Chain spec string representation
:type chain_str: str
:param chain_spec_dict: Chain spec dict representation
:type chain_spec_dict: dict
:param txs: Signed raw transaction data, corresponding to tx_hashes
:type txs: list of str, 0x-hex
:param address: Sender address
@ -77,38 +107,45 @@ def check_gas(self, tx_hashes, chain_str, txs=[], address=None, gas_required=Non
if address == None:
address = o['address']
if not web3.Web3.isChecksumAddress(address):
#if not web3.Web3.isChecksumAddress(address):
if not is_checksum_address(address):
raise ValueError('invalid address {}'.format(address))
chain_spec = ChainSpec.from_chain_str(chain_str)
chain_spec = ChainSpec.from_dict(chain_spec_dict)
queue = self.request.delivery_info['routing_key']
queue = self.request.delivery_info.get('routing_key')
#c = RpcClient(chain_spec, holder_address=address)
c = RpcClient(chain_spec)
conn = RPCConnection.connect(chain_spec)
# TODO: it should not be necessary to pass address explicitly, if not passed should be derived from the tx
balance = 0
gas_balance = 0
try:
balance = c.w3.eth.getBalance(address)
except ValueError as e:
raise EthError('balance call for {}'.format())
o = balance(address)
r = conn.do(o)
conn.disconnect()
gas_balance = abi_decode_single(ABIContractType.UINT256, r)
except EthException as e:
conn.disconnect()
raise EthError('gas_balance call for {}: {}'.format(address, e))
logg.debug('address {} has gas {} needs {}'.format(address, balance, gas_required))
logg.debug('address {} has gas {} needs {}'.format(address, gas_balance, gas_required))
session = SessionBase.create_session()
gas_provider = AccountRole.get_address('GAS_GIFTER', session=session)
session.close()
if gas_required > balance:
if gas_required > gas_balance:
s_nonce = celery.signature(
'cic_eth.eth.tx.reserve_nonce',
[
address,
c.gas_provider(),
gas_provider,
],
queue=queue,
)
s_refill_gas = celery.signature(
'cic_eth.eth.tx.refill_gas',
[
chain_str,
chain_spec_dict,
],
queue=queue,
)
@ -125,28 +162,28 @@ def check_gas(self, tx_hashes, chain_str, txs=[], address=None, gas_required=Non
)
wait_tasks.append(s)
celery.group(wait_tasks)()
raise OutOfGasError('need to fill gas, required {}, had {}'.format(gas_required, balance))
raise OutOfGasError('need to fill gas, required {}, had {}'.format(gas_required, gas_balance))
safe_gas = c.safe_threshold_amount()
if balance < safe_gas:
safe_gas = self.safe_gas_threshold_amount
if gas_balance < safe_gas:
s_nonce = celery.signature(
'cic_eth.eth.tx.reserve_nonce',
[
address,
c.gas_provider(),
gas_provider,
],
queue=queue,
)
s_refill_gas = celery.signature(
'cic_eth.eth.tx.refill_gas',
[
chain_str,
chain_spec_dict,
],
queue=queue,
)
s_nonce.link(s_refill)
s_nonce.link(s_refill_gas)
s_nonce.apply_async()
logg.debug('requested refill from {} to {}'.format(c.gas_provider(), address))
logg.debug('requested refill from {} to {}'.format(gas_provider, address))
ready_tasks = []
for tx_hash in tx_hashes:
s = celery.signature(
@ -178,8 +215,6 @@ def hashes_to_txs(self, tx_hashes):
queue = self.request.delivery_info['routing_key']
#otxs = ','.format("'{}'".format(tx_hash) for tx_hash in tx_hashes)
session = SessionBase.create_session()
q = session.query(Otx.signed_tx)
q = q.filter(Otx.tx_hash.in_(tx_hashes))
@ -196,172 +231,9 @@ def hashes_to_txs(self, tx_hashes):
return txs
# TODO: Move this and send to subfolder submodule
class ParityNodeHandler:
def __init__(self, chain_spec, queue):
self.chain_spec = chain_spec
self.chain_str = str(chain_spec)
self.queue = queue
def handle(self, exception, tx_hash_hex, tx_hex):
meth = self.handle_default
if isinstance(exception, (ValueError)):
earg = exception.args[0]
if earg['code'] == -32010:
logg.debug('skipping lock for code {}'.format(earg['code']))
meth = self.handle_invalid_parameters
elif earg['code'] == -32602:
meth = self.handle_invalid_encoding
else:
# TODO: move to status log db comment field
meth = self.handle_invalid
elif isinstance(exception, (requests.exceptions.ConnectionError)):
meth = self.handle_connection
(t, e_fn, message) = meth(tx_hash_hex, tx_hex, str(exception))
return (t, e_fn, '{} {}'.format(message, exception))
def handle_connection(self, tx_hash_hex, tx_hex, debugstr=None):
s_set_sent = celery.signature(
'cic_eth.queue.tx.set_sent_status',
[
tx_hash_hex,
True,
],
queue=self.queue,
)
t = s_set_sent.apply_async()
return (t, TemporaryTxError, 'Sendfail {}'.format(tx_hex_string(tx_hex, self.chain_spec.chain_id())))
def handle_invalid_encoding(self, tx_hash_hex, tx_hex, debugstr=None):
tx_bytes = bytes.fromhex(tx_hex[2:])
tx = unpack_signed_raw_tx(tx_bytes, self.chain_spec.chain_id())
s_lock = celery.signature(
'cic_eth.admin.ctrl.lock_send',
[
tx_hash_hex,
self.chain_str,
tx['from'],
tx_hash_hex,
],
queue=self.queue,
)
s_set_reject = celery.signature(
'cic_eth.queue.tx.set_rejected',
[],
queue=self.queue,
)
nonce_txs = get_nonce_tx(tx['nonce'], tx['from'], self.chain_spec.chain_id())
attempts = len(nonce_txs)
if attempts < MAX_NONCE_ATTEMPTS:
logg.debug('nonce {} address {} retries {} < {}'.format(tx['nonce'], tx['from'], attempts, MAX_NONCE_ATTEMPTS))
s_resend = celery.signature(
'cic_eth.eth.tx.resend_with_higher_gas',
[
self.chain_str,
None,
1.01,
],
queue=self.queue,
)
s_unlock = celery.signature(
'cic_eth.admin.ctrl.unlock_send',
[
self.chain_str,
tx['from'],
],
queue=self.queue,
)
s_resend.link(s_unlock)
s_set_reject.link(s_resend)
s_lock.link(s_set_reject)
t = s_lock.apply_async()
return (t, PermanentTxError, 'Reject invalid encoding {}'.format(tx_hex_string(tx_hex, self.chain_spec.chain_id())))
def handle_invalid_parameters(self, tx_hash_hex, tx_hex, debugstr=None):
s_sync = celery.signature(
'cic_eth.eth.tx.sync_tx',
[
tx_hash_hex,
self.chain_str,
],
queue=self.queue,
)
t = s_sync.apply_async()
return (t, PermanentTxError, 'Reject invalid parameters {}'.format(tx_hex_string(tx_hex, self.chain_spec.chain_id())))
def handle_invalid(self, tx_hash_hex, tx_hex, debugstr=None):
tx_bytes = bytes.fromhex(tx_hex[2:])
tx = unpack_signed_raw_tx(tx_bytes, self.chain_spec.chain_id())
s_lock = celery.signature(
'cic_eth.admin.ctrl.lock_send',
[
tx_hash_hex,
self.chain_str,
tx['from'],
tx_hash_hex,
],
queue=self.queue,
)
s_set_reject = celery.signature(
'cic_eth.queue.tx.set_rejected',
[],
queue=self.queue,
)
s_debug = celery.signature(
'cic_eth.admin.debug.alert',
[
tx_hash_hex,
debugstr,
],
queue=self.queue,
)
s_set_reject.link(s_debug)
s_lock.link(s_set_reject)
t = s_lock.apply_async()
return (t, PermanentTxError, 'Reject invalid {}'.format(tx_hex_string(tx_hex, self.chain_spec.chain_id())))
def handle_default(self, tx_hash_hex, tx_hex, debugstr):
tx_bytes = bytes.fromhex(tx_hex[2:])
tx = unpack_signed_raw_tx(tx_bytes, self.chain_spec.chain_id())
s_lock = celery.signature(
'cic_eth.admin.ctrl.lock_send',
[
tx_hash_hex,
self.chain_str,
tx['from'],
tx_hash_hex,
],
queue=self.queue,
)
s_set_fubar = celery.signature(
'cic_eth.queue.tx.set_fubar',
[],
queue=self.queue,
)
s_debug = celery.signature(
'cic_eth.admin.debug.alert',
[
tx_hash_hex,
debugstr,
],
queue=self.queue,
)
s_set_fubar.link(s_debug)
s_lock.link(s_set_fubar)
t = s_lock.apply_async()
return (t, PermanentTxError, 'Fubar {} {}'.format(tx_hex_string(tx_hex, self.chain_spec.chain_id()), debugstr))
# TODO: A lock should be introduced to ensure that the send status change and the transaction send is atomic.
@celery_app.task(bind=True, base=CriticalWeb3Task)
def send(self, txs, chain_str):
def send(self, txs, chain_spec_dict):
"""Send transactions to the network.
If more than one transaction is passed to the task, it will spawn a new send task with the remaining transaction(s) after the first in the list has been processed.
@ -386,17 +258,16 @@ def send(self, txs, chain_str):
if len(txs) == 0:
raise ValueError('no transaction to send')
chain_spec = ChainSpec.from_chain_str(chain_str)
chain_spec = ChainSpec.from_dict(chain_spec_dict)
tx_hex = txs[0]
logg.debug('send transaction {}'.format(tx_hex))
tx_hash = web3.Web3.keccak(hexstr=tx_hex)
tx_hash_hex = tx_hash.hex()
tx_hash_hex = add_0x(keccak256_hex_to_hex(tx_hex))
queue = self.request.delivery_info.get('routing_key', None)
logg.debug('send transaction {} -> {}'.format(tx_hash_hex, tx_hex))
queue = self.request.delivery_info.get('routing_key')
c = RpcClient(chain_spec)
r = None
s_set_sent = celery.signature(
'cic_eth.queue.tx.set_sent_status',
@ -406,14 +277,10 @@ def send(self, txs, chain_str):
],
queue=queue,
)
try:
r = c.w3.eth.send_raw_transaction(tx_hex)
except requests.exceptions.ConnectionError as e:
raise(e)
except Exception as e:
raiser = ParityNodeHandler(chain_spec, queue)
(t, e, m) = raiser.handle(e, tx_hash_hex, tx_hex)
raise e(m)
o = raw(tx_hex)
conn = RPCConnection.connect(chain_spec, 'default')
conn.do(o)
s_set_sent.apply_async()
tx_tail = txs[1:]
@ -425,13 +292,13 @@ def send(self, txs, chain_str):
)
s.apply_async()
return r.hex()
return tx_hash_hex
# TODO: if this method fails the nonce will be out of sequence. session needs to be extended to include the queue create, so that nonce is rolled back if the second sql query fails. Better yet, split each state change into separate tasks.
# TODO: method is too long, factor out code for clarity
@celery_app.task(bind=True, throws=(web3.exceptions.TransactionNotFound,), base=CriticalWeb3AndSignerTask)
def refill_gas(self, recipient_address, chain_str):
@celery_app.task(bind=True, throws=(NotFoundEthException,), base=CriticalWeb3AndSignerTask)
def refill_gas(self, recipient_address, chain_spec_dict):
"""Executes a native token transaction to fund the recipient's gas expenditures.
:param recipient_address: Recipient in need of gas
@ -442,8 +309,13 @@ def refill_gas(self, recipient_address, chain_str):
:returns: Transaction hash.
:rtype: str, 0x-hex
"""
chain_spec = ChainSpec.from_chain_str(chain_str)
# essentials
chain_spec = ChainSpec.from_dict(chain_spec_dict)
queue = self.request.delivery_info.get('routing_key')
# Determine value of gas tokens to send
# if an uncompleted gas refill for the same recipient already exists, we still need to spend the nonce
# however, we will perform a 0-value transaction instead
zero_amount = False
session = SessionBase.create_session()
status_filter = StatusBits.FINAL | StatusBits.NODE_ERROR | StatusBits.NETWORK_ERROR | StatusBits.UNKNOWN_ERROR
@ -454,63 +326,36 @@ def refill_gas(self, recipient_address, chain_str):
q = q.filter(TxCache.recipient==recipient_address)
c = q.count()
if c > 0:
#session.close()
#raise AlreadyFillingGasError(recipient_address)
logg.warning('already filling gas {}'.format(str(AlreadyFillingGasError(recipient_address))))
zero_amount = True
session.flush()
queue = self.request.delivery_info['routing_key']
c = RpcClient(chain_spec)
clogg = celery_app.log.get_default_logger()
logg.debug('refill gas from provider address {}'.format(c.gas_provider()))
default_nonce = c.w3.eth.getTransactionCount(c.gas_provider(), 'pending')
nonce_generator = NonceOracle(c.gas_provider(), default_nonce)
#nonce = nonce_generator.next(session=session)
nonce = nonce_generator.next_by_task_uuid(self.request.root_id, session=session)
gas_price = c.gas_price()
gas_limit = c.default_gas_limit
# finally determine the value to send
refill_amount = 0
if not zero_amount:
refill_amount = c.refill_amount()
logg.debug('tx send gas price {} nonce {}'.format(gas_price, nonce))
refill_amount = self.safe_gas_refill_amount
# create and sign transaction
tx_send_gas = {
'from': c.gas_provider(),
'to': recipient_address,
'gas': gas_limit,
'gasPrice': gas_price,
'chainId': chain_spec.chain_id(),
'nonce': nonce,
'value': refill_amount,
'data': '',
}
tx_send_gas_signed = c.w3.eth.sign_transaction(tx_send_gas)
tx_hash = web3.Web3.keccak(hexstr=tx_send_gas_signed['raw'])
tx_hash_hex = tx_hash.hex()
# determine sender
gas_provider = AccountRole.get_address('GAS_GIFTER', session=session)
session.flush()
# TODO: route this through sign_and_register_tx instead
# set up evm RPC connection
rpc = RPCConnection.connect(chain_spec, 'default')
# set up transaction builder
nonce_oracle = CustodialTaskNonceOracle(gas_provider, self.request.root_id, session=session)
gas_oracle = self.create_gas_oracle(rpc)
rpc_signer = RPCConnection.connect(chain_spec, 'signer')
c = Gas(signer=rpc_signer, nonce_oracle=nonce_oracle, gas_oracle=gas_oracle, chain_id=chain_spec.chain_id())
# build and add transaction
logg.debug('tx send gas amount {} from provider {} to {}'.format(refill_amount, gas_provider, recipient_address))
(tx_hash_hex, tx_signed_raw_hex) = c.create(gas_provider, recipient_address, refill_amount, tx_format=TxFormat.RLP_SIGNED)
logg.debug('adding queue refill gas tx {}'.format(tx_hash_hex))
queue_create(
nonce,
c.gas_provider(),
tx_hash_hex,
tx_send_gas_signed['raw'],
chain_str,
session=session,
)
session.close()
cache_task = 'cic_eth.eth.tx.cache_gas_data'
register_tx(tx_hash_hex, tx_signed_raw_hex, chain_spec, queue, cache_task=cache_task, session=session)
s_tx_cache = celery.signature(
'cic_eth.eth.tx.cache_gas_refill_data',
[
tx_hash_hex,
tx_send_gas,
],
queue=queue,
)
# add transaction to send queue
s_status = celery.signature(
'cic_eth.queue.tx.set_ready',
[
@ -518,9 +363,9 @@ def refill_gas(self, recipient_address, chain_str):
],
queue=queue,
)
celery.group(s_tx_cache, s_status)()
t = s_status.apply_async()
return tx_send_gas_signed['raw']
return tx_signed_raw_hex
@celery_app.task(bind=True, base=CriticalSQLAlchemyAndSignerTask)
@ -541,7 +386,6 @@ def resend_with_higher_gas(self, txold_hash_hex, chain_str, gas=None, default_fa
"""
session = SessionBase.create_session()
q = session.query(Otx)
q = q.filter(Otx.tx_hash==txold_hash_hex)
otx = q.first()
@ -553,7 +397,7 @@ def resend_with_higher_gas(self, txold_hash_hex, chain_str, gas=None, default_fa
c = RpcClient(chain_spec)
tx_signed_raw_bytes = bytes.fromhex(otx.signed_tx[2:])
tx = unpack_signed_raw_tx(tx_signed_raw_bytes, chain_spec.chain_id())
tx = unpack(tx_signed_raw_bytes, chain_spec.chain_id())
logg.debug('resend otx {} {}'.format(tx, otx.signed_tx))
queue = self.request.delivery_info['routing_key']
@ -600,34 +444,41 @@ def resend_with_higher_gas(self, txold_hash_hex, chain_str, gas=None, default_fa
@celery_app.task(bind=True, base=CriticalSQLAlchemyTask)
def reserve_nonce(self, chained_input, signer=None):
def reserve_nonce(self, chained_input, signer_address=None):
self.log_banner()
session = SessionBase.create_session()
address = None
if signer == None:
if signer_address == None:
address = chained_input
logg.debug('non-explicit address for reserve nonce, using arg head {}'.format(chained_input))
else:
if web3.Web3.isChecksumAddress(signer):
address = signer
logg.debug('explicit address for reserve nonce {}'.format(signer))
#if web3.Web3.isChecksumAddress(signer_address):
if is_checksum_address(signer_address):
address = signer_address
logg.debug('explicit address for reserve nonce {}'.format(signer_address))
else:
address = AccountRole.get_address(signer, session=session)
logg.debug('role for reserve nonce {} -> {}'.format(signer, address))
address = AccountRole.get_address(signer_address, session=session)
logg.debug('role for reserve nonce {} -> {}'.format(signer_address, address))
if not web3.Web3.isChecksumAddress(address):
if not is_checksum_address(address):
raise ValueError('invalid result when resolving address for nonce {}'.format(address))
root_id = self.request.root_id
nonce = NonceReservation.next(address, root_id)
r = NonceReservation.next(address, root_id)
logg.debug('nonce {} reserved for address {} task {}'.format(r[1], address, r[0]))
session.commit()
session.close()
return chained_input
@celery_app.task(bind=True, throws=(web3.exceptions.TransactionNotFound,), base=CriticalWeb3Task)
def sync_tx(self, tx_hash_hex, chain_str):
@celery_app.task(bind=True, throws=(NotFoundEthException,), base=CriticalWeb3Task)
def sync_tx(self, tx_hash_hex, chain_spec_dict):
"""Force update of network status of a simgle transaction
:param tx_hash_hex: Transaction hash
@ -636,16 +487,19 @@ def sync_tx(self, tx_hash_hex, chain_str):
:type chain_str: str
"""
queue = self.request.delivery_info['routing_key']
queue = self.request.delivery_info.get('routing_key')
chain_spec = ChainSpec.from_chain_str(chain_str)
c = RpcClient(chain_spec)
chain_spec = ChainSpec.from_dict(chain_spec_dict)
conn = RPCConnection.connect(chain_spec, 'default')
o = transaction(tx_hash_hex)
tx = conn.do(o)
tx = c.w3.eth.getTransaction(tx_hash_hex)
rcpt = None
try:
rcpt = c.w3.eth.getTransactionReceipt(tx_hash_hex)
except web3.exceptions.TransactionNotFound as e:
o = receipt(tx_hash_hex)
rcpt = conn.do(o)
except NotFoundEthException as e:
pass
if rcpt != None:
@ -675,79 +529,54 @@ def sync_tx(self, tx_hash_hex, chain_str):
s.apply_async()
@celery_app.task(bind=True)
def resume_tx(self, txpending_hash_hex, chain_str):
"""Queue a suspended tranaction for (re)sending
:param txpending_hash_hex: Transaction hash
:type txpending_hash_hex: str, 0x-hex
:param chain_str: Chain spec, string representation
:type chain_str: str
:raises NotLocalTxError: Transaction does not exist in the local queue
:returns: Transaction hash
:rtype: str, 0x-hex
"""
chain_spec = ChainSpec.from_chain_str(chain_str)
session = SessionBase.create_session()
q = session.query(Otx.signed_tx)
q = q.filter(Otx.tx_hash==txpending_hash_hex)
r = q.first()
session.close()
if r == None:
raise NotLocalTxError(txpending_hash_hex)
tx_signed_raw_hex = r[0]
tx_signed_bytes = bytes.fromhex(tx_signed_raw_hex[2:])
tx = unpack_signed_raw_tx(tx_signed_bytes, chain_spec.chain_id())
queue = self.request.delivery_info['routing_key']
s = create_check_gas_and_send_task(
[tx_signed_raw_hex],
chain_str,
tx['from'],
tx['gasPrice'] * tx['gas'],
[txpending_hash_hex],
queue=queue,
)
s.apply_async()
return txpending_hash_hex
#
#@celery_app.task(bind=True)
#def resume_tx(self, txpending_hash_hex, chain_str):
# """Queue a suspended tranaction for (re)sending
#
# :param txpending_hash_hex: Transaction hash
# :type txpending_hash_hex: str, 0x-hex
# :param chain_str: Chain spec, string representation
# :type chain_str: str
# :raises NotLocalTxError: Transaction does not exist in the local queue
# :returns: Transaction hash
# :rtype: str, 0x-hex
# """
#
# chain_spec = ChainSpec.from_chain_str(chain_str)
#
# session = SessionBase.create_session()
# q = session.query(Otx.signed_tx)
# q = q.filter(Otx.tx_hash==txpending_hash_hex)
# r = q.first()
# session.close()
# if r == None:
# raise NotLocalTxError(txpending_hash_hex)
#
# tx_signed_raw_hex = r[0]
# tx_signed_bytes = bytes.fromhex(tx_signed_raw_hex[2:])
# tx = unpack_signed_raw_tx(tx_signed_bytes, chain_spec.chain_id())
#
# queue = self.request.delivery_info['routing_key']
#
# s = create_check_gas_and_send_task(
# [tx_signed_raw_hex],
# chain_str,
# tx['from'],
# tx['gasPrice'] * tx['gas'],
# [txpending_hash_hex],
# queue=queue,
# )
# s.apply_async()
# return txpending_hash_hex
# TODO: Move to cic_eth.eth.gas
@celery_app.task(base=CriticalSQLAlchemyTask)
def otx_cache_parse_tx(
def cache_gas_data(
tx_hash_hex,
tx_signed_raw_hex,
chain_str,
):
"""Generates and commits transaction cache metadata for a gas refill transaction
:param tx_hash_hex: Transaction hash
:type tx_hash_hex: str, 0x-hex
:param tx_signed_raw_hex: Raw signed transaction
:type tx_signed_raw_hex: str, 0x-hex
:param chain_str: Chain spec string representation
:type chain_str: str
:returns: Transaction hash and id of cache element in storage backend, respectively
:rtype: tuple
"""
chain_spec = ChainSpec.from_chain_str(chain_str)
c = RpcClient(chain_spec)
tx_signed_raw_bytes = bytes.fromhex(tx_signed_raw_hex[2:])
tx = unpack_signed_raw_tx(tx_signed_raw_bytes, chain_spec.chain_id())
(txc, cache_id) = cache_gas_refill_data(tx_hash_hex, tx)
return txc
@celery_app.task(base=CriticalSQLAlchemyTask)
def cache_gas_refill_data(
tx_hash_hex,
tx,
chain_spec_dict,
):
"""Helper function for otx_cache_parse_tx
@ -758,12 +587,16 @@ def cache_gas_refill_data(
:returns: Transaction hash and id of cache element in storage backend, respectively
:rtype: tuple
"""
chain_spec = ChainSpec.from_dict(chain_spec_dict)
tx_signed_raw_bytes = bytes.fromhex(strip_0x(tx_signed_raw_hex))
tx = unpack(tx_signed_raw_bytes, chain_spec.chain_id())
tx_cache = TxCache(
tx_hash_hex,
tx['from'],
tx['to'],
zero_address,
zero_address,
ZERO_ADDRESS,
ZERO_ADDRESS,
tx['value'],
tx['value'],
)

110
apps/cic-eth/cic_eth/eth/util.py
View File

@ -1,110 +0,0 @@
# standard imports
import logging
import sha3
import web3
# external imports
from rlp import decode as rlp_decode
from rlp import encode as rlp_encode
from eth_keys import KeyAPI
from chainlib.eth.tx import unpack
logg = logging.getLogger()
field_debugs = [
'nonce',
'gasPrice',
'gas',
'to',
'value',
'data',
'v',
'r',
's',
]
unpack_signed_raw_tx = unpack
#def unpack_signed_raw_tx(tx_raw_bytes, chain_id):
# d = rlp_decode(tx_raw_bytes)
#
# logg.debug('decoding {} using chain id {}'.format(tx_raw_bytes.hex(), chain_id))
# j = 0
# for i in d:
# logg.debug('decoded {}: {}'.format(field_debugs[j], i.hex()))
# j += 1
# vb = chain_id
# if chain_id != 0:
# v = int.from_bytes(d[6], 'big')
# vb = v - (chain_id * 2) - 35
# while len(d[7]) < 32:
# d[7] = b'\x00' + d[7]
# while len(d[8]) < 32:
# d[8] = b'\x00' + d[8]
# s = b''.join([d[7], d[8], bytes([vb])])
# so = KeyAPI.Signature(signature_bytes=s)
#
# h = sha3.keccak_256()
# h.update(rlp_encode(d))
# signed_hash = h.digest()
#
# d[6] = chain_id
# d[7] = b''
# d[8] = b''
#
# h = sha3.keccak_256()
# h.update(rlp_encode(d))
# unsigned_hash = h.digest()
#
# p = so.recover_public_key_from_msg_hash(unsigned_hash)
# a = p.to_checksum_address()
# logg.debug('decoded recovery byte {}'.format(vb))
# logg.debug('decoded address {}'.format(a))
# logg.debug('decoded signed hash {}'.format(signed_hash.hex()))
# logg.debug('decoded unsigned hash {}'.format(unsigned_hash.hex()))
#
# to = d[3].hex() or None
# if to != None:
# to = web3.Web3.toChecksumAddress('0x' + to)
#
# return {
# 'from': a,
# 'nonce': int.from_bytes(d[0], 'big'),
# 'gasPrice': int.from_bytes(d[1], 'big'),
# 'gas': int.from_bytes(d[2], 'big'),
# 'to': to,
# 'value': int.from_bytes(d[4], 'big'),
# 'data': '0x' + d[5].hex(),
# 'v': chain_id,
# 'r': '0x' + s[:32].hex(),
# 's': '0x' + s[32:64].hex(),
# 'chainId': chain_id,
# 'hash': '0x' + signed_hash.hex(),
# 'hash_unsigned': '0x' + unsigned_hash.hex(),
# }
def unpack_signed_raw_tx_hex(tx_raw_hex, chain_id):
return unpack_signed_raw_tx(bytes.fromhex(tx_raw_hex[2:]), chain_id)
# TODO: consider moving tx string representation generation from api_admin to here
def tx_string(tx_raw_bytes, chain_id):
tx_unpacked = unpack_signed_raw_tx(tx_raw_bytes, chain_id)
return 'tx nonce {} from {} to {} hash {}'.format(
tx_unpacked['nonce'],
tx_unpacked['from'],
tx_unpacked['to'],
tx_unpacked['hash'],
)
def tx_hex_string(tx_hex, chain_id):
if len(tx_hex) < 2:
raise ValueError('invalid data length')
elif tx_hex[:2] == '0x':
tx_hex = tx_hex[2:]
tx_raw_bytes = bytes.fromhex(tx_hex)
return tx_string(tx_raw_bytes, chain_id)

38
apps/cic-eth/cic_eth/ext/address.py
View File

@ -3,20 +3,34 @@ import logging
# third-party imports
import celery
from cic_registry.chain import ChainSpec
from cic_registry import CICRegistry
from chainlib.chain import ChainSpec
from chainlib.connection import RPCConnection
from chainlib.eth.constant import ZERO_ADDRESS
from cic_eth_registry import CICRegistry
from eth_address_declarator import AddressDeclarator
# local imports
from cic_eth.task import BaseTask
celery_app = celery.current_app
logg = logging.getLogger()
def translate_address(address, trusted_addresses, chain_spec):
def translate_address(address, trusted_addresses, chain_spec, sender_address=ZERO_ADDRESS):
rpc = RPCConnection.connect(chain_spec, 'default')
registry = CICRegistry(chain_spec, rpc)
declarator_address = registry.by_name('AddressDeclarator', sender_address=sender_address)
c = AddressDeclarator()
for trusted_address in trusted_addresses:
o = CICRegistry.get_contract(chain_spec, 'AddressDeclarator', 'Declarator')
fn = o.function('declaration')
declaration_hex = fn(trusted_address, address).call()
declaration_bytes = declaration_hex[0].rstrip(b'\x00')
o = c.declaration(declarator_address, trusted_address, address, sender_address=sender_address)
r = rpc.do(o)
declaration_hex = AddressDeclarator.parse_declaration(r)
declaration_hex = declaration_hex[0].rstrip('0')
declaration_bytes = bytes.fromhex(declaration_hex)
declaration = None
try:
declaration = declaration_bytes.decode('utf-8', errors='strict')
@ -25,19 +39,19 @@ def translate_address(address, trusted_addresses, chain_spec):
return declaration
@celery_app.task()
def translate_tx_addresses(tx, trusted_addresses, chain_str):
@celery_app.task(bind=True, base=BaseTask)
def translate_tx_addresses(self, tx, trusted_addresses, chain_spec_dict):
chain_spec = ChainSpec.from_chain_str(chain_str)
chain_spec = ChainSpec.from_dict(chain_spec_dict)
declaration = None
if tx['sender_label'] == None:
declaration = translate_address(tx['sender'], trusted_addresses, chain_spec)
declaration = translate_address(tx['sender'], trusted_addresses, chain_spec, self.call_address)
tx['sender_label'] = declaration
declaration = None
if tx['recipient_label'] == None:
declaration = translate_address(tx['recipient'], trusted_addresses, chain_spec)
declaration = translate_address(tx['recipient'], trusted_addresses, chain_spec, self.call_address)
tx['recipient_label'] = declaration
return tx

78
apps/cic-eth/cic_eth/ext/tx.py
View File

@ -3,21 +3,28 @@ import logging
import math
# third-pary imports
import web3
import celery
import moolb
from cic_registry.chain import ChainSpec
from cic_registry.registry import CICRegistry
from chainlib.chain import ChainSpec
from chainlib.connection import RPCConnection
from chainlib.eth.tx import (
unpack,
transaction_by_block,
receipt,
)
from chainlib.eth.block import block_by_number
from chainlib.eth.contract import abi_decode_single
from chainlib.eth.erc20 import ERC20
from hexathon import strip_0x
from cic_eth_registry import CICRegistry
from cic_eth_registry.erc20 import ERC20Token
# local imports
from cic_eth.eth.rpc import RpcClient
from cic_eth.db.models.otx import Otx
from cic_eth.eth.util import unpack_signed_raw_tx
from cic_eth.db.enum import StatusEnum
from cic_eth.eth.token import unpack_transfer
from cic_eth.queue.tx import get_tx_cache
from cic_eth.queue.time import tx_times
from cic_eth.task import BaseTask
celery_app = celery.current_app
logg = logging.getLogger()
@ -26,8 +33,8 @@ MAX_BLOCK_TX = 250
# TODO: Make this method easier to read
@celery_app.task()
def list_tx_by_bloom(bloomspec, address, chain_str):
@celery_app.task(bind=True, base=BaseTask)
def list_tx_by_bloom(self, bloomspec, address, chain_spec_dict):
"""Retrieve external transaction data matching the provided filter
The bloom filter representation with the following structure (the size of the filter will be inferred from the size of the provided filter data):
@ -49,8 +56,11 @@ def list_tx_by_bloom(bloomspec, address, chain_str):
:returns: dict of transaction data as dict, keyed by transaction hash
:rtype: dict of dict
"""
chain_spec = ChainSpec.from_chain_str(chain_str)
c = RpcClient(chain_spec)
chain_spec = ChainSpec.from_dict(chain_spec_dict)
chain_str = str(chain_spec)
rpc = RPCConnection.connect(chain_spec, 'default')
registry = CICRegistry(chain_spec, rpc)
block_filter_data = bytes.fromhex(bloomspec['block_filter'])
tx_filter_data = bytes.fromhex(bloomspec['blocktx_filter'])
databitlen = len(block_filter_data)*8
@ -62,47 +72,53 @@ def list_tx_by_bloom(bloomspec, address, chain_str):
block_height_bytes = block_height.to_bytes(4, 'big')
if block_filter.check(block_height_bytes):
logg.debug('filter matched block {}'.format(block_height))
block = c.w3.eth.getBlock(block_height, True)
o = block_by_number(block_height)
block = rpc.do(o)
logg.debug('block {}'.format(block))
for tx_index in range(0, len(block.transactions)):
for tx_index in range(0, len(block['transactions'])):
composite = tx_index + block_height
tx_index_bytes = composite.to_bytes(4, 'big')
if tx_filter.check(tx_index_bytes):
logg.debug('filter matched block {} tx {}'.format(block_height, tx_index))
try:
tx = c.w3.eth.getTransactionByBlock(block_height, tx_index)
except web3.exceptions.TransactionNotFound:
logg.debug('false positive on block {} tx {}'.format(block_height, tx_index))
#tx = c.w3.eth.getTransactionByBlock(block_height, tx_index)
o = transaction_by_block(block['hash'], tx_index)
tx = rpc.do(o)
except Exception as e:
logg.debug('false positive on block {} tx {} ({})'.format(block_height, tx_index, e))
continue
tx_address = None
tx_token_value = 0
try:
transfer_data = unpack_transfer(tx['data'])
tx_address = transfer_data['to']
tx_token_value = transfer_data['amount']
transfer_data = ERC20.parse_transfer_request(tx['data'])
tx_address = transfer_data[0]
tx_token_value = transfer_data[1]
except ValueError:
logg.debug('not a transfer transaction, skipping {}'.format(tx))
continue
if address == tx_address:
status = StatusEnum.SENT
try:
rcpt = c.w3.eth.getTransactionReceipt(tx.hash)
o = receipt(tx['hash'])
rcpt = rpc.do(o)
if rcpt['status'] == 0:
pending = StatusEnum.REVERTED
else:
pending = StatusEnum.SUCCESS
except web3.exceptions.TransactionNotFound:
except Exception as e:
logg.error('skipping receipt lookup for {}: {}'.format(tx['hash'], e))
pass
tx_hash_hex = tx['hash'].hex()
token = CICRegistry.get_address(chain_spec, tx['to'])
token_symbol = token.symbol()
token_decimals = token.decimals()
times = tx_times(tx_hash_hex, chain_str)
# TODO: pass through registry to validate declarator entry of token
#token = registry.by_address(tx['to'], sender_address=self.call_address)
token = ERC20Token(rpc, tx['to'])
token_symbol = token.symbol
token_decimals = token.decimals
times = tx_times(tx['hash'], chain_spec)
tx_r = {
'hash': tx_hash_hex,
'hash': tx['hash'],
'sender': tx['from'],
'recipient': tx_address,
'source_value': tx_token_value,
@ -121,7 +137,7 @@ def list_tx_by_bloom(bloomspec, address, chain_str):
tx_r['date_created'] = times['queue']
else:
tx_r['date_created'] = times['network']
txs[tx_hash_hex] = tx_r
txs[tx['hash']] = tx_r
break
return txs
@ -130,7 +146,7 @@ def list_tx_by_bloom(bloomspec, address, chain_str):
# TODO: DRY this with callback filter in cic_eth/runnable/manager
# TODO: Remove redundant fields from end representation (timestamp, tx_hash)
@celery_app.task()
def tx_collate(tx_batches, chain_str, offset, limit, newest_first=True):
def tx_collate(tx_batches, chain_spec_dict, offset, limit, newest_first=True):
"""Merges transaction data from multiple sources and sorts them in chronological order.
:param tx_batches: Transaction data inputs
@ -147,7 +163,7 @@ def tx_collate(tx_batches, chain_str, offset, limit, newest_first=True):
:rtype: list
"""
txs_by_block = {}
chain_spec = ChainSpec.from_chain_str(chain_str)
chain_spec = ChainSpec.from_dict(chain_spec_dict)
if isinstance(tx_batches, dict):
tx_batches = [tx_batches]
@ -158,7 +174,7 @@ def tx_collate(tx_batches, chain_str, offset, limit, newest_first=True):
k = None
try:
hx = strip_0x(v)
tx = unpack_signed_raw_tx(bytes.fromhex(hx), chain_spec.chain_id())
tx = unpack(bytes.fromhex(hx), chain_spec.chain_id())
txc = get_tx_cache(tx['hash'])
txc['timestamp'] = int(txc['date_created'].timestamp())
txc['hash'] = txc['tx_hash']

19
apps/cic-eth/cic_eth/queue/balance.py
View File

@ -3,10 +3,10 @@ import logging
# third-party imports
import celery
from chainlib.chain import ChainSpec
from hexathon import strip_0x
# local imports
from cic_registry.chain import ChainSpec
from cic_eth.db import SessionBase
from cic_eth.db.models.otx import Otx
from cic_eth.db.models.tx import TxCache
@ -21,7 +21,7 @@ celery_app = celery.current_app
logg = logging.getLogger()
def __balance_outgoing_compatible(token_address, holder_address, chain_str):
def __balance_outgoing_compatible(token_address, holder_address):
session = SessionBase.create_session()
q = session.query(TxCache.from_value)
q = q.join(Otx)
@ -37,7 +37,7 @@ def __balance_outgoing_compatible(token_address, holder_address, chain_str):
@celery_app.task(base=CriticalSQLAlchemyTask)
def balance_outgoing(tokens, holder_address, chain_str):
def balance_outgoing(tokens, holder_address, chain_spec_dict):
"""Retrieve accumulated value of unprocessed transactions sent from the given address.
:param tokens: list of token spec dicts with addresses to retrieve balances for
@ -49,15 +49,15 @@ def balance_outgoing(tokens, holder_address, chain_str):
:returns: Tokens dicts with outgoing balance added
:rtype: dict
"""
chain_spec = ChainSpec.from_chain_str(chain_str)
chain_spec = ChainSpec.from_dict(chain_spec_dict)
for t in tokens:
b = __balance_outgoing_compatible(t['address'], holder_address, chain_str)
b = __balance_outgoing_compatible(t['address'], holder_address)
t['balance_outgoing'] = b
return tokens
def __balance_incoming_compatible(token_address, receiver_address, chain_str):
def __balance_incoming_compatible(token_address, receiver_address):
session = SessionBase.create_session()
q = session.query(TxCache.to_value)
q = q.join(Otx)
@ -75,7 +75,7 @@ def __balance_incoming_compatible(token_address, receiver_address, chain_str):
@celery_app.task(base=CriticalSQLAlchemyTask)
def balance_incoming(tokens, receipient_address, chain_str):
def balance_incoming(tokens, receipient_address, chain_spec_dict):
"""Retrieve accumulated value of unprocessed transactions to be received by the given address.
:param tokens: list of token spec dicts with addresses to retrieve balances for
@ -87,9 +87,9 @@ def balance_incoming(tokens, receipient_address, chain_str):
:returns: Tokens dicts with outgoing balance added
:rtype: dict
"""
chain_spec = ChainSpec.from_chain_str(chain_str)
chain_spec = ChainSpec.from_dict(chain_spec_dict)
for t in tokens:
b = __balance_incoming_compatible(t['address'], receipient_address, chain_str)
b = __balance_incoming_compatible(t['address'], receipient_address)
t['balance_incoming'] = b
return tokens
@ -107,6 +107,7 @@ def assemble_balances(balances_collection):
:rtype: list of dicts
"""
tokens = {}
logg.debug('received collection {}'.format(balances_collection))
for c in balances_collection:
for b in c:
address = b['address']

23
apps/cic-eth/cic_eth/queue/time.py
View File

@ -2,12 +2,13 @@
import logging
# third-party imports
import web3
import celery
from cic_registry.chain import ChainSpec
from chainlib.chain import ChainSpec
from chainlib.connection import RPCConnection
from chainlib.eth.block import block_by_hash
from chainlib.eth.tx import receipt
# local imports
from cic_eth.eth.rpc import RpcClient
from cic_eth.db.models.otx import Otx
from cic_eth.error import NotLocalTxError
from cic_eth.task import CriticalSQLAlchemyAndWeb3Task
@ -17,21 +18,21 @@ celery_app = celery.current_app
logg = logging.getLogger()
# TODO: This method does not belong in the _queue_ module, it operates across queue and network
@celery_app.task(base=CriticalSQLAlchemyAndWeb3Task)
def tx_times(tx_hash, chain_str):
chain_spec = ChainSpec.from_chain_str(chain_str)
c = RpcClient(chain_spec)
def tx_times(tx_hash, chain_spec):
rpc = RPCConnection.connect(chain_spec, 'default')
time_pair = {
'network': None,
'queue': None,
}
try:
rcpt = c.w3.eth.getTransactionReceipt(tx_hash)
block = c.w3.eth.getBlock(rcpt['blockHash'])
o = receipt(tx_hash)
r = rpc.do(o)
o = block_by_hash(r['block_hash'])
block = rpc.do(o)
logg.debug('rcpt {}'.format(block))
time_pair['network'] = block['timestamp']
except web3.exceptions.TransactionNotFound:
except Exception as e:
logg.debug('error with getting timestamp details for {}: {}'.format(tx_hash, e))
pass
otx = Otx.load(tx_hash)

143
apps/cic-eth/cic_eth/queue/tx.py
View File

@ -3,17 +3,16 @@ import logging
import time
import datetime
# third-party imports
# external imports
import celery
from hexathon import strip_0x
from sqlalchemy import or_
from sqlalchemy import not_
from sqlalchemy import tuple_
from sqlalchemy import func
from chainlib.eth.tx import unpack
# local imports
from cic_registry import CICRegistry
from cic_registry.chain import ChainSpec
from cic_eth.db.models.otx import Otx
from cic_eth.db.models.otx import OtxStateLog
from cic_eth.db.models.tx import TxCache
@ -27,7 +26,6 @@ from cic_eth.db.enum import (
dead,
)
from cic_eth.task import CriticalSQLAlchemyTask
from cic_eth.eth.util import unpack_signed_raw_tx # TODO: should not be in same sub-path as package that imports queue.tx
from cic_eth.error import NotLocalTxError
from cic_eth.error import LockedError
from cic_eth.db.enum import status_str
@ -37,7 +35,7 @@ celery_app = celery.current_app
logg = logging.getLogger()
def create(nonce, holder_address, tx_hash, signed_tx, chain_str, obsolete_predecessors=True, session=None):
def create(nonce, holder_address, tx_hash, signed_tx, chain_spec, obsolete_predecessors=True, session=None):
"""Create a new transaction queue record.
:param nonce: Transaction nonce
@ -48,13 +46,13 @@ def create(nonce, holder_address, tx_hash, signed_tx, chain_str, obsolete_predec
:type tx_hash: str, 0x-hex
:param signed_tx: Signed raw transaction
:type signed_tx: str, 0x-hex
:param chain_str: Chain spec string representation to create transaction for
:type chain_str: str
:param chain_spec: Chain spec to create transaction for
:type chain_spec: ChainSpec
:returns: transaction hash
:rtype: str, 0x-hash
"""
session = SessionBase.bind_session(session)
lock = Lock.check_aggregate(chain_str, LockEnum.QUEUE, holder_address, session=session)
lock = Lock.check_aggregate(str(chain_spec), LockEnum.QUEUE, holder_address, session=session)
if lock > 0:
SessionBase.release_session(session)
raise LockedError(lock)
@ -69,17 +67,26 @@ def create(nonce, holder_address, tx_hash, signed_tx, chain_str, obsolete_predec
session.flush()
if obsolete_predecessors:
# TODO: obsolete previous txs from same holder with same nonce
q = session.query(Otx)
q = q.join(TxCache)
q = q.filter(Otx.nonce==nonce)
q = q.filter(TxCache.sender==holder_address)
q = q.filter(Otx.tx_hash!=tx_hash)
q = q.filter(Otx.status<=StatusEnum.SENT)
q = q.filter(Otx.status.op('&')(StatusBits.FINAL)==0)
for otx in q.all():
logg.info('otx {} obsoleted by {}'.format(otx.tx_hash, tx_hash))
otx.cancel(confirmed=False, session=session)
try:
otx.cancel(confirmed=False, session=session)
except TxStateChangeError as e:
logg.exception('obsolete fail: {}'.format(e))
session.close()
raise(e)
except Exception as e:
logg.exception('obsolete UNEXPECTED fail: {}'.format(e))
session.close()
raise(e)
session.commit()
SessionBase.release_session(session)
@ -87,6 +94,50 @@ def create(nonce, holder_address, tx_hash, signed_tx, chain_str, obsolete_predec
return tx_hash
def register_tx(tx_hash_hex, tx_signed_raw_hex, chain_spec, queue, cache_task=None, session=None):
"""Signs the provided transaction, and adds it to the transaction queue cache (with status PENDING).
:param tx: Standard ethereum transaction data
:type tx: dict
:param chain_spec: Chain spec of transaction to add to queue
:type chain_spec: chainlib.chain.ChainSpec
:param queue: Task queue
:type queue: str
:param cache_task: Cache task to call with signed transaction. If None, no task will be called.
:type cache_task: str
:raises: sqlalchemy.exc.DatabaseError
:returns: Tuple; Transaction hash, signed raw transaction data
:rtype: tuple
"""
logg.debug('adding queue tx {}:{} -> {}'.format(chain_spec, tx_hash_hex, tx_signed_raw_hex))
tx_signed_raw = bytes.fromhex(strip_0x(tx_signed_raw_hex))
tx = unpack(tx_signed_raw, chain_id=chain_spec.chain_id())
create(
tx['nonce'],
tx['from'],
tx_hash_hex,
tx_signed_raw_hex,
chain_spec,
session=session,
)
if cache_task != None:
logg.debug('adding cache task {} tx {}'.format(cache_task, tx_hash_hex))
s_cache = celery.signature(
cache_task,
[
tx_hash_hex,
tx_signed_raw_hex,
chain_spec.asdict(),
],
queue=queue,
)
s_cache.apply_async()
return (tx_hash_hex, tx_signed_raw_hex,)
# TODO: Replace set_* with single task for set status
@celery_app.task(base=CriticalSQLAlchemyTask)
def set_sent_status(tx_hash, fail=False):
@ -109,10 +160,20 @@ def set_sent_status(tx_hash, fail=False):
session.close()
return False
if fail:
o.sendfail(session=session)
else:
o.sent(session=session)
try:
if fail:
o.sendfail(session=session)
else:
o.sent(session=session)
except TxStateChangeError as e:
logg.exception('set sent fail: {}'.format(e))
session.close()
raise(e)
except Exception as e:
logg.exception('set sent UNEXPECED fail: {}'.format(e))
session.close()
raise(e)
session.commit()
session.close()
@ -156,10 +217,20 @@ def set_final_status(tx_hash, block=None, fail=False):
q = q.filter(Otx.tx_hash==tx_hash)
o = q.first()
if fail:
o.minefail(block, session=session)
else:
o.success(block, session=session)
try:
if fail:
o.minefail(block, session=session)
else:
o.success(block, session=session)
session.commit()
except TxStateChangeError as e:
logg.exception('set final fail: {}'.format(e))
session.close()
raise(e)
except Exception as e:
logg.exception('set final UNEXPECED fail: {}'.format(e))
session.close()
raise(e)
q = session.query(Otx)
q = q.join(TxCache)
@ -168,8 +239,16 @@ def set_final_status(tx_hash, block=None, fail=False):
q = q.filter(Otx.tx_hash!=tx_hash)
for otwo in q.all():
otwo.cancel(True, session=session)
try:
otwo.cancel(True, session=session)
except TxStateChangeError as e:
logg.exception('cancel non-final fail: {}'.format(e))
session.close()
raise(e)
except Exception as e:
logg.exception('cancel non-final UNEXPECTED fail: {}'.format(e))
session.close()
raise(e)
session.commit()
session.close()
@ -197,12 +276,16 @@ def set_cancel(tx_hash, manual=False):
session.flush()
if manual:
o.override(session=session)
else:
o.cancel(session=session)
session.commit()
try:
if manual:
o.override(session=session)
else:
o.cancel(session=session)
session.commit()
except TxStateChangeError as e:
logg.exception('set cancel fail: {}'.format(e))
except Exception as e:
logg.exception('set cancel UNEXPECTED fail: {}'.format(e))
session.close()
return tx_hash
@ -513,7 +596,7 @@ def get_nonce_tx(nonce, sender, chain_id):
txs = {}
for r in q.all():
tx_signed_bytes = bytes.fromhex(r.signed_tx[2:])
tx = unpack_signed_raw_tx(tx_signed_bytes, chain_id)
tx = unpack(tx_signed_bytes, chain_id)
if sender == None or tx['from'] == sender:
txs[r.tx_hash] = r.signed_tx
@ -558,7 +641,7 @@ def get_paused_txs(status=None, sender=None, chain_id=0, session=None):
for r in q.all():
tx_signed_bytes = bytes.fromhex(r.signed_tx[2:])
tx = unpack_signed_raw_tx(tx_signed_bytes, chain_id)
tx = unpack(tx_signed_bytes, chain_id)
if sender == None or tx['from'] == sender:
#gas += tx['gas'] * tx['gasPrice']
txs[r.tx_hash] = r.signed_tx
@ -664,7 +747,7 @@ def get_upcoming_tx(status=StatusEnum.READYSEND, recipient=None, before=None, ch
continue
tx_signed_bytes = bytes.fromhex(o.signed_tx[2:])
tx = unpack_signed_raw_tx(tx_signed_bytes, chain_id)
tx = unpack(tx_signed_bytes, chain_id)
txs[o.tx_hash] = o.signed_tx
q = session.query(TxCache)

86
apps/cic-eth/cic_eth/registry.py
View File

@ -1,86 +0,0 @@
# standard imports
import logging
import copy
# external imports
from cic_registry import CICRegistry
from eth_token_index import TokenUniqueSymbolIndex
from eth_accounts_index import AccountRegistry
from chainlib.chain import ChainSpec
from cic_registry.chain import ChainRegistry
from cic_registry.helper.declarator import DeclaratorOracleAdapter
logg = logging.getLogger(__name__)
class TokenOracle:
def __init__(self, conn, chain_spec, registry):
self.tokens = []
self.chain_spec = chain_spec
self.registry = registry
token_registry_contract = CICRegistry.get_contract(chain_spec, 'TokenRegistry', 'Registry')
self.getter = TokenUniqueSymbolIndex(conn, token_registry_contract.address())
def get_tokens(self):
token_count = self.getter.count()
if token_count == len(self.tokens):
return self.tokens
for i in range(len(self.tokens), token_count):
token_address = self.getter.get_index(i)
t = self.registry.get_address(self.chain_spec, token_address)
token_symbol = t.symbol()
self.tokens.append(t)
logg.debug('adding token idx {} symbol {} address {}'.format(i, token_symbol, token_address))
return copy.copy(self.tokens)
class AccountsOracle:
def __init__(self, conn, chain_spec, registry):
self.accounts = []
self.chain_spec = chain_spec
self.registry = registry
accounts_registry_contract = CICRegistry.get_contract(chain_spec, 'AccountRegistry', 'Registry')
self.getter = AccountRegistry(conn, accounts_registry_contract.address())
def get_accounts(self):
accounts_count = self.getter.count()
if accounts_count == len(self.accounts):
return self.accounts
for i in range(len(self.accounts), accounts_count):
account = self.getter.get_index(i)
self.accounts.append(account)
logg.debug('adding account {}'.format(account))
return copy.copy(self.accounts)
def init_registry(config, w3):
chain_spec = ChainSpec.from_chain_str(config.get('CIC_CHAIN_SPEC'))
CICRegistry.init(w3, config.get('CIC_REGISTRY_ADDRESS'), chain_spec)
CICRegistry.add_path(config.get('ETH_ABI_DIR'))
chain_registry = ChainRegistry(chain_spec)
CICRegistry.add_chain_registry(chain_registry, True)
declarator = CICRegistry.get_contract(chain_spec, 'AddressDeclarator', interface='Declarator')
trusted_addresses_src = config.get('CIC_TRUST_ADDRESS')
if trusted_addresses_src == None:
raise ValueError('At least one trusted address must be declared in CIC_TRUST_ADDRESS')
trusted_addresses = trusted_addresses_src.split(',')
for address in trusted_addresses:
logg.info('using trusted address {}'.format(address))
oracle = DeclaratorOracleAdapter(declarator.contract, trusted_addresses)
chain_registry.add_oracle(oracle, 'naive_erc20_oracle')
return CICRegistry

13
apps/cic-eth/cic_eth/runnable/create.py
View File

@ -1,17 +1,19 @@
#!/usr/bin/python
#import socket
import sys
import os
import logging
import uuid
import json
import argparse
# external imports
import celery
import confini
import redis
from xdg.BaseDirectory import xdg_config_home
import celery
# local imports
from cic_eth.api import Api
import confini
import argparse
import redis
logging.basicConfig(level=logging.WARNING)
logg = logging.getLogger('create_account_script')
@ -50,6 +52,7 @@ args_override = {
'REDIS_DB': getattr(args, 'redis_db'),
}
config.dict_override(args_override, 'cli')
celery_app = celery.Celery(broker=config.get('CELERY_BROKER_URL'), backend=config.get('CELERY_RESULT_URL'))

46
apps/cic-eth/cic_eth/runnable/ctrl.py
View File

@ -3,34 +3,28 @@ import argparse
import sys
import os
import logging
import re
# third-party imports
import confini
import celery
import web3
from cic_registry.chain import ChainSpec
from cic_registry import zero_address
from chainlib.chain import ChainSpec
from chainlib.eth.constant import ZERO_ADDRESS
from chainlib.eth.address import is_checksum_address
# local imports
from cic_eth.api import AdminApi
from cic_eth.eth.rpc import RpcClient
from cic_eth.db.enum import LockEnum
logging.basicConfig(level=logging.WARNING)
logg = logging.getLogger()
logging.getLogger('web3').setLevel(logging.WARNING)
logging.getLogger('urllib3').setLevel(logging.WARNING)
default_abi_dir = '/usr/share/local/cic/solidity/abi'
default_format = 'terminal'
default_config_dir = os.environ.get('CONFINI_DIR', '/usr/local/etc/cic')
argparser = argparse.ArgumentParser()
argparser.add_argument('-p', '--provider', dest='p', default='http://localhost:8545', type=str, help='Web3 provider url (http only)')
argparser.add_argument('-r', '--registry-address', type=str, help='CIC registry address')
argparser.add_argument('-f', '--format', dest='f', default='terminal', type=str, help='Output format')
argparser.add_argument('-f', '--format', dest='f', default=default_format, type=str, help='Output format')
argparser.add_argument('-c', type=str, default=default_config_dir, help='config root to use')
argparser.add_argument('-i', '--chain-spec', dest='i', type=str, help='chain spec')
argparser.add_argument('-q', type=str, default='cic-eth', help='celery queue to submit transaction tasks to')
@ -40,7 +34,7 @@ argparser.add_argument('-vv', help='be more verbose', action='store_true')
def process_lock_args(argparser):
argparser.add_argument('flags', type=str, help='Flags to manipulate')
argparser.add_argument('address', default=zero_address, nargs='?', type=str, help='Ethereum address to unlock,')
argparser.add_argument('address', default=ZERO_ADDRESS, nargs='?', type=str, help='Ethereum address to unlock,')
sub = argparser.add_subparsers()
sub.dest = "command"
@ -69,30 +63,12 @@ config.censor('PASSWORD', 'DATABASE')
config.censor('PASSWORD', 'SSL')
logg.debug('config loaded from {}:\n{}'.format(config_dir, config))
re_websocket = re.compile('^wss?://')
re_http = re.compile('^https?://')
blockchain_provider = config.get('ETH_PROVIDER')
if re.match(re_websocket, blockchain_provider) != None:
blockchain_provider = web3.Web3.WebsocketProvider(blockchain_provider)
elif re.match(re_http, blockchain_provider) != None:
blockchain_provider = web3.Web3.HTTPProvider(blockchain_provider)
else:
raise ValueError('unknown provider url {}'.format(blockchain_provider))
def web3_constructor():
w3 = web3.Web3(blockchain_provider)
return (blockchain_provider, w3)
RpcClient.set_constructor(web3_constructor)
celery_app = celery.Celery(broker=config.get('CELERY_BROKER_URL'), backend=config.get('CELERY_RESULT_URL'))
queue = args.q
chain_spec = ChainSpec.from_chain_str(config.get('CIC_CHAIN_SPEC'))
chain_str = str(chain_spec)
c = RpcClient(chain_spec)
admin_api = AdminApi(c)
admin_api = AdminApi(None)
def lock_names_to_flag(s):
@ -108,14 +84,14 @@ def lock_names_to_flag(s):
def main():
if args.command == 'unlock':
flags = lock_names_to_flag(args.flags)
if not web3.Web3.isChecksumAddress(args.address):
if not is_checksum_address(args.address):
raise ValueError('Invalid checksum address {}'.format(args.address))
s = celery.signature(
'cic_eth.admin.ctrl.unlock',
[
None,
chain_str,
chain_spec.asdict(),
args.address,
flags,
],
@ -127,14 +103,14 @@ def main():
if args.command == 'lock':
flags = lock_names_to_flag(args.flags)
if not web3.Web3.isChecksumAddress(args.address):
if not is_checksum_address(args.address):
raise ValueError('Invalid checksum address {}'.format(args.address))
s = celery.signature(
'cic_eth.admin.ctrl.lock',
[
None,
chain_str,
chain_spec.asdict(),
args.address,
flags,
],

55
apps/cic-eth/cic_eth/runnable/daemons/dispatcher.py
View File

@ -11,16 +11,15 @@ import datetime
# third-party imports
import confini
import celery
import web3
from web3 import HTTPProvider, WebsocketProvider
from cic_registry import CICRegistry
from cic_registry.chain import ChainSpec
from cic_eth_registry import CICRegistry
from chainlib.chain import ChainSpec
from chainlib.eth.tx import unpack
from chainlib.connection import RPCConnection
from chainsyncer.error import SyncDone
from hexathon import strip_0x
# local imports
import cic_eth
from cic_eth.eth import RpcClient
from cic_eth.db import SessionBase
from cic_eth.db.enum import StatusEnum
from cic_eth.db.enum import StatusBits
@ -31,7 +30,6 @@ from cic_eth.queue.tx import (
set_dequeue,
)
from cic_eth.admin.ctrl import lock_send
from cic_eth.sync.error import LoopDone
from cic_eth.eth.tx import send as task_tx_send
from cic_eth.error import (
PermanentTxError,
@ -42,16 +40,14 @@ from cic_eth.error import (
logging.basicConfig(level=logging.WARNING)
logg = logging.getLogger()
logging.getLogger('websockets.protocol').setLevel(logging.CRITICAL)
logging.getLogger('web3.RequestManager').setLevel(logging.CRITICAL)
logging.getLogger('web3.providers.WebsocketProvider').setLevel(logging.CRITICAL)
logging.getLogger('web3.providers.HTTPProvider').setLevel(logging.CRITICAL)
config_dir = os.path.join('/usr/local/etc/cic-eth')
argparser = argparse.ArgumentParser(description='daemon that monitors transactions in new blocks')
argparser.add_argument('-p', '--provider', default='http://localhost:8545', dest='p', type=str, help='rpc provider')
argparser.add_argument('-c', type=str, default=config_dir, help='config root to use')
argparser.add_argument('-i', '--chain-spec', dest='i', type=str, help='chain spec')
argparser.add_argument('--env-prefix', default=os.environ.get('CONFINI_ENV_PREFIX'), dest='env_prefix', type=str, help='environment prefix for variables to overwrite configuration')
argparser.add_argument('-q', type=str, default='cic-eth', help='celery queue to submit transaction tasks to')
argparser.add_argument('-v', help='be verbose', action='store_true')
@ -68,6 +64,11 @@ os.makedirs(config_dir, 0o777, True)
config = confini.Config(config_dir, args.env_prefix)
config.process()
# override args
args_override = {
'CIC_CHAIN_SPEC': getattr(args, 'i'),
'ETH_PROVIDER': getattr(args, 'p'),
}
config.dict_override(args_override, 'cli flag')
config.censor('PASSWORD', 'DATABASE')
config.censor('PASSWORD', 'SSL')
logg.debug('config loaded from {}:\n{}'.format(config_dir, config))
@ -79,25 +80,12 @@ queue = args.q
dsn = dsn_from_config(config)
SessionBase.connect(dsn, debug=config.true('DATABASE_DEBUG'))
chain_spec = ChainSpec.from_chain_str(config.get('CIC_CHAIN_SPEC'))
re_websocket = re.compile('^wss?://')
re_http = re.compile('^https?://')
blockchain_provider = config.get('ETH_PROVIDER')
if re.match(re_websocket, blockchain_provider) != None:
blockchain_provider = WebsocketProvider(blockchain_provider)
elif re.match(re_http, blockchain_provider) != None:
blockchain_provider = HTTPProvider(blockchain_provider)
else:
raise ValueError('unknown provider url {}'.format(blockchain_provider))
def web3_constructor():
w3 = web3.Web3(blockchain_provider)
return (blockchain_provider, w3)
RpcClient.set_constructor(web3_constructor)
RPCConnection.register_location(config.get('ETH_PROVIDER'), chain_spec, tag='default')
run = True
class DispatchSyncer:
yield_delay = 0.005
@ -117,7 +105,6 @@ class DispatchSyncer:
chain_str = str(self.chain_spec)
for k in txs.keys():
tx_raw = txs[k]
#tx = unpack_signed_raw_tx_hex(tx_raw, self.chain_spec.chain_id())
tx_raw_bytes = bytes.fromhex(strip_0x(tx_raw))
tx = unpack(tx_raw_bytes, self.chain_spec.chain_id())
@ -131,7 +118,7 @@ class DispatchSyncer:
'cic_eth.admin.ctrl.check_lock',
[
[tx_raw],
chain_str,
self.chain_spec.asdict(),
LockEnum.QUEUE,
tx['from'],
],
@ -140,7 +127,7 @@ class DispatchSyncer:
s_send = celery.signature(
'cic_eth.eth.tx.send',
[
chain_str,
self.chain_spec.asdict(),
],
queue=queue,
)
@ -165,17 +152,11 @@ class DispatchSyncer:
def main():
chain_spec = ChainSpec.from_chain_str(config.get('CIC_CHAIN_SPEC'))
c = RpcClient(chain_spec)
CICRegistry.init(c.w3, config.get('CIC_REGISTRY_ADDRESS'), chain_spec)
CICRegistry.add_path(config.get('ETH_ABI_DIR'))
syncer = DispatchSyncer(chain_spec)
conn = RPCConnection.connect(chain_spec, 'default')
try:
syncer.loop(c.w3, float(config.get('DISPATCHER_LOOP_INTERVAL')))
except LoopDone as e:
syncer.loop(conn, float(config.get('DISPATCHER_LOOP_INTERVAL')))
except SyncDone as e:
sys.stderr.write("dispatcher done at block {}\n".format(e))
sys.exit(0)

99
apps/cic-eth/cic_eth/runnable/daemons/filters/callback.py
View File

@ -2,29 +2,61 @@
import logging
# third-party imports
import web3
import celery
from cic_registry.error import UnknownContractError
from cic_eth_registry.error import UnknownContractError
from chainlib.status import Status as TxStatus
from chainlib.eth.address import to_checksum
from chainlib.eth.address import to_checksum_address
from chainlib.eth.error import RequestMismatchException
from chainlib.eth.constant import ZERO_ADDRESS
from chainlib.eth.erc20 import ERC20
from hexathon import strip_0x
# local imports
from .base import SyncFilter
from cic_eth.eth.token import (
unpack_transfer,
unpack_transferfrom,
)
from cic_eth.eth.account import unpack_gift
from cic_eth.eth.token import ExtendedTx
from .base import SyncFilter
from cic_eth.eth.meta import ExtendedTx
logg = logging.getLogger(__name__)
logg = logging.getLogger().getChild(__name__)
transfer_method_signature = 'a9059cbb' # keccak256(transfer(address,uint256))
transferfrom_method_signature = '23b872dd' # keccak256(transferFrom(address,address,uint256))
giveto_method_signature = '63e4bff4' # keccak256(giveTo(address))
def parse_transfer(tx):
r = ERC20.parse_transfer_request(tx.payload)
transfer_data = {}
transfer_data['to'] = r[0]
transfer_data['value'] = r[1]
transfer_data['from'] = tx['from']
transfer_data['token_address'] = tx['to']
return ('transfer', transfer_data)
def parse_transferfrom(tx):
r = ERC20.parse_transfer_request(tx.payload)
transfer_data = unpack_transferfrom(tx.payload)
transfer_data['from'] = r[0]
transfer_data['to'] = r[1]
transfer_data['value'] = r[2]
transfer_data['token_address'] = tx['to']
return ('transferfrom', transfer_data)
def parse_giftto(tx):
# TODO: broken
logg.error('broken')
return
transfer_data = unpack_gift(tx.payload)
transfer_data['from'] = tx.inputs[0]
transfer_data['value'] = 0
transfer_data['token_address'] = ZERO_ADDRESS
# TODO: would be better to query the gift amount from the block state
for l in tx.logs:
topics = l['topics']
logg.debug('topixx {}'.format(topics))
if strip_0x(topics[0]) == '45c201a59ac545000ead84f30b2db67da23353aa1d58ac522c48505412143ffa':
#transfer_data['value'] = web3.Web3.toInt(hexstr=strip_0x(l['data']))
transfer_data['value'] = int.from_bytes(bytes.fromhex(strip_0x(l_data)))
#token_address_bytes = topics[2][32-20:]
token_address = strip_0x(topics[2])[64-40:]
transfer_data['token_address'] = to_checksum_address(token_address)
return ('tokengift', transfer_data)
class CallbackFilter(SyncFilter):
@ -66,35 +98,23 @@ class CallbackFilter(SyncFilter):
def parse_data(self, tx):
transfer_type = None
transfer_data = None
# TODO: what's with the mix of attributes and dict keys
logg.debug('have payload {}'.format(tx.payload))
method_signature = tx.payload[:8]
logg.debug('tx status {}'.format(tx.status))
if method_signature == transfer_method_signature:
transfer_data = unpack_transfer(tx.payload)
transfer_data['from'] = tx['from']
transfer_data['token_address'] = tx['to']
elif method_signature == transferfrom_method_signature:
transfer_type = 'transferfrom'
transfer_data = unpack_transferfrom(tx.payload)
transfer_data['token_address'] = tx['to']
for parser in [
parse_transfer,
parse_transferfrom,
parse_giftto,
]:
try:
(transfer_type, transfer_data) = parser(tx)
break
except RequestMismatchException:
continue
# TODO: do not rely on logs here
elif method_signature == giveto_method_signature:
transfer_type = 'tokengift'
transfer_data = unpack_gift(tx.payload)
transfer_data['from'] = tx.inputs[0]
transfer_data['value'] = 0
transfer_data['token_address'] = ZERO_ADDRESS
for l in tx.logs:
topics = l['topics']
logg.debug('topixx {}'.format(topics))
if strip_0x(topics[0]) == '45c201a59ac545000ead84f30b2db67da23353aa1d58ac522c48505412143ffa':
transfer_data['value'] = web3.Web3.toInt(hexstr=strip_0x(l['data']))
#token_address_bytes = topics[2][32-20:]
token_address = strip_0x(topics[2])[64-40:]
transfer_data['token_address'] = to_checksum(token_address)
logg.debug('resolved method {}'.format(transfer_type))
@ -105,8 +125,6 @@ class CallbackFilter(SyncFilter):
def filter(self, conn, block, tx, db_session=None):
chain_str = str(self.chain_spec)
transfer_data = None
transfer_type = None
try:
@ -122,11 +140,10 @@ class CallbackFilter(SyncFilter):
logg.debug('checking callbacks filter input {}'.format(tx.payload[:8]))
if transfer_data != None:
logg.debug('wtfoo {}'.format(transfer_data))
token_symbol = None
result = None
try:
tokentx = ExtendedTx(tx.hash, self.chain_spec)
tokentx = ExtendedTx(conn, tx.hash, self.chain_spec)
tokentx.set_actors(transfer_data['from'], transfer_data['to'], self.trusted_addresses)
tokentx.set_tokens(transfer_data['token_address'], transfer_data['value'])
if transfer_data['status'] == 0:

9
apps/cic-eth/cic_eth/runnable/daemons/filters/gas.py
View File

@ -2,7 +2,6 @@
import logging
# external imports
from cic_registry.chain import ChainSpec
from hexathon import add_0x
# local imports
@ -11,10 +10,10 @@ from cic_eth.db.models.base import SessionBase
from cic_eth.db.models.tx import TxCache
from cic_eth.db.models.otx import Otx
from cic_eth.queue.tx import get_paused_txs
from cic_eth.eth.task import create_check_gas_and_send_task
from cic_eth.eth.gas import create_check_gas_task
from .base import SyncFilter
logg = logging.getLogger(__name__)
logg = logging.getLogger().getChild(__name__)
class GasFilter(SyncFilter):
@ -45,9 +44,9 @@ class GasFilter(SyncFilter):
logg.info('resuming gas-in-waiting txs for {}'.format(r[0]))
if len(txs) > 0:
s = create_check_gas_and_send_task(
s = create_check_gas_task(
list(txs.values()),
str(self.chain_spec),
self.chain_spec,
r[0],
0,
tx_hashes_hex=list(txs.keys()),

10
apps/cic-eth/cic_eth/runnable/daemons/filters/register.py
View File

@ -3,7 +3,7 @@ import logging
# third-party imports
import celery
from chainlib.eth.address import to_checksum
from chainlib.eth.address import to_checksum_address
from hexathon import (
add_0x,
strip_0x,
@ -12,9 +12,9 @@ from hexathon import (
# local imports
from .base import SyncFilter
logg = logging.getLogger(__name__)
logg = logging.getLogger().getChild(__name__)
account_registry_add_log_hash = '0x5ed3bdd47b9af629827a8d129aa39c870b10c03f0153fe9ddb8e84b665061acd' # keccak256(AccountAdded(address,uint256))
account_registry_add_log_hash = '0x5ed3bdd47b9af629827a8d129aa39c870b10c03f0153fe9ddb8e84b665061acd'
class RegistrationFilter(SyncFilter):
@ -32,7 +32,7 @@ class RegistrationFilter(SyncFilter):
# TODO: use abi conversion method instead
address_hex = strip_0x(l['topics'][1])[64-40:]
address = to_checksum(add_0x(address_hex))
address = to_checksum_address(add_0x(address_hex))
logg.info('request token gift to {}'.format(address))
s_nonce = celery.signature(
'cic_eth.eth.tx.reserve_nonce',
@ -44,7 +44,7 @@ class RegistrationFilter(SyncFilter):
s_gift = celery.signature(
'cic_eth.eth.account.gift',
[
str(self.chain_spec),
self.chain_spec.asdict(),
],
queue=self.queue,
)

52
apps/cic-eth/cic_eth/runnable/daemons/filters/transferauth.py
View File

@ -7,41 +7,29 @@ from hexathon import (
strip_0x,
add_0x,
)
from chainlib.eth.address import to_checksum
from chainlib.eth.address import to_checksum_address
from chainlib.eth.constant import ZERO_ADDRESS
from chainlib.eth.contract import (
ABIContractType,
abi_decode_single,
)
from cic_eth_registry import CICRegistry
from erc20_transfer_authorization import TransferAuthorization
# local imports
from .base import SyncFilter
logg = logging.getLogger(__name__)
transfer_request_signature = 'ed71262a'
def unpack_create_request(data):
data = strip_0x(data)
cursor = 0
f = data[cursor:cursor+8]
cursor += 8
if f != transfer_request_signature:
raise ValueError('Invalid create request data ({})'.format(f))
o = {}
o['sender'] = data[cursor+24:cursor+64]
cursor += 64
o['recipient'] = data[cursor+24:cursor+64]
cursor += 64
o['token'] = data[cursor+24:cursor+64]
cursor += 64
o['value'] = int(data[cursor:], 16)
return o
class TransferAuthFilter(SyncFilter):
def __init__(self, registry, chain_spec, queue=None):
def __init__(self, registry, chain_spec, conn, queue=None, call_address=ZERO_ADDRESS):
self.queue = queue
self.chain_spec = chain_spec
self.transfer_request_contract = registry.get_contract(self.chain_spec, 'TransferAuthorization')
registry = CICRegistry(chain_spec, conn)
self.transfer_request_contract = registry.by_name('TransferAuthorization', sender_address=call_address)
def filter(self, conn, block, tx, session): #rcpt, chain_str, session=None):
@ -61,11 +49,13 @@ class TransferAuthFilter(SyncFilter):
logg.debug('not our transfer auth contract address {}'.format(recipient))
return False
o = unpack_create_request(tx.payload)
r = TransferAuthorization.parse_create_request_request(tx.payload)
sender = add_0x(to_checksum(o['sender']))
recipient = add_0x(to_checksum(recipient))
token = add_0x(to_checksum(o['token']))
sender = abi_decode_single(ABIContractType.ADDRESS, r[0])
recipient = abi_decode_single(ABIContractType.ADDRESS, r[1])
token = abi_decode_single(ABIContractType.ADDRESS, r[2])
value = abi_decode_single(ABIContractType.UINT256, r[3])
token_data = {
'address': token,
}
@ -83,8 +73,8 @@ class TransferAuthFilter(SyncFilter):
[
sender,
recipient,
o['value'],
str(self.chain_spec),
value,
self.chain_spec.asdict(),
],
queue=self.queue,
)

3
apps/cic-eth/cic_eth/runnable/daemons/filters/tx.py
View File

@ -13,7 +13,7 @@ from chainsyncer.db.models.base import SessionBase
from chainlib.status import Status
from .base import SyncFilter
logg = logging.getLogger(__name__)
logg = logging.getLogger().getChild(__name__)
class TxFilter(SyncFilter):
@ -31,6 +31,7 @@ class TxFilter(SyncFilter):
logg.debug('tx {} not found locally, skipping'.format(tx_hash_hex))
return None
logg.info('tx filter match on {}'.format(otx.tx_hash))
db_session.flush()
SessionBase.release_session(db_session)
s = celery.signature(
'cic_eth.queue.tx.set_final_status',

83
apps/cic-eth/cic_eth/runnable/daemons/retry.py
View File

@ -8,9 +8,8 @@ import datetime
import web3
import confini
import celery
from web3 import HTTPProvider, WebsocketProvider
from cic_registry import CICRegistry
from cic_registry.chain import ChainSpec
from cic_eth_registry import CICRegistry
from chainlib.chain import ChainSpec
from cic_eth.db import dsn_from_config
from cic_eth.db import SessionBase
@ -25,19 +24,14 @@ from cic_eth.eth.util import unpack_signed_raw_tx_hex
logging.basicConfig(level=logging.WARNING)
logg = logging.getLogger()
logging.getLogger('websockets.protocol').setLevel(logging.CRITICAL)
logging.getLogger('web3.RequestManager').setLevel(logging.CRITICAL)
logging.getLogger('web3.providers.WebsocketProvider').setLevel(logging.CRITICAL)
logging.getLogger('web3.providers.HTTPProvider').setLevel(logging.CRITICAL)
config_dir = os.path.join('/usr/local/etc/cic-eth')
argparser = argparse.ArgumentParser(description='daemon that monitors transactions in new blocks')
argparser.add_argument('-p', '--provider', dest='p', type=str, help='rpc provider')
argparser.add_argument('-c', type=str, default=config_dir, help='config root to use')
argparser.add_argument('-i', '--chain-spec', dest='i', type=str, help='chain spec')
argparser.add_argument('--retry-delay', dest='retry_delay', type=str, help='seconds to wait for retrying a transaction that is marked as sent')
argparser.add_argument('--abi-dir', dest='abi_dir', type=str, help='Directory containing bytecode and abi')
argparser.add_argument('--env-prefix', default=os.environ.get('CONFINI_ENV_PREFIX'), dest='env_prefix', type=str, help='environment prefix for variables to overwrite configuration')
argparser.add_argument('-q', type=str, default='cic-eth', help='celery queue to submit transaction tasks to')
argparser.add_argument('-v', help='be verbose', action='store_true')
@ -56,6 +50,7 @@ config = confini.Config(config_dir, args.env_prefix)
config.process()
# override args
args_override = {
'ETH_PROVIDER': getattr(args, 'p'),
'ETH_ABI_DIR': getattr(args, 'abi_dir'),
'CIC_CHAIN_SPEC': getattr(args, 'i'),
'CIC_TX_RETRY_DELAY': getattr(args, 'retry_delay'),
@ -71,31 +66,15 @@ queue = args.q
chain_spec = ChainSpec.from_chain_str(config.get('CIC_CHAIN_SPEC'))
RPCConnection.registry_location(args.p, chain_spec, tag='default')
dsn = dsn_from_config(config)
SessionBase.connect(dsn)
re_websocket = re.compile('^wss?://')
re_http = re.compile('^https?://')
blockchain_provider = config.get('ETH_PROVIDER')
if re.match(re_websocket, blockchain_provider) != None:
blockchain_provider = WebsocketProvider(blockchain_provider)
elif re.match(re_http, blockchain_provider) != None:
blockchain_provider = HTTPProvider(blockchain_provider)
else:
raise ValueError('unknown provider url {}'.format(blockchain_provider))
def web3_constructor():
w3 = web3.Web3(blockchain_provider)
return (blockchain_provider, w3)
RpcClient.set_constructor(web3_constructor)
straggler_delay = int(config.get('CIC_TX_RETRY_DELAY'))
# TODO: we already have the signed raw tx in get, so its a waste of cycles to get_tx here
def sendfail_filter(w3, tx_hash, rcpt, chain_str):
chain_spec = ChainSpec.from_chain_str(chain_str)
def sendfail_filter(w3, tx_hash, rcpt, chain_spec):
tx_dict = get_tx(tx_hash)
tx = unpack_signed_raw_tx_hex(tx_dict['signed_tx'], chain_spec.chain_id())
logg.debug('submitting tx {} for retry'.format(tx_hash))
@ -137,7 +116,7 @@ def sendfail_filter(w3, tx_hash, rcpt, chain_str):
# TODO: can we merely use the dispatcher instead?
def dispatch(chain_str):
def dispatch(conn, chain_spec):
txs = get_status_tx(StatusEnum.RETRY, before=datetime.datetime.utcnow())
if len(txs) == 0:
logg.debug('no retry state txs found')
@ -199,11 +178,49 @@ def dispatch(chain_str):
# s_send.apply_async()
def main():
class RetrySyncer(Syncer):
c = RpcClient(chain_spec)
CICRegistry.init(c.w3, config.get('CIC_REGISTRY_ADDRESS'), chain_spec)
CICRegistry.add_path(config.get('ETH_ABI_DIR'))
def __init__(self, chain_spec, stalled_grace_seconds, failed_grace_seconds=None, final_func=None):
self.chain_spec = chain_spec
if failed_grace_seconds == None:
failed_grace_seconds = stalled_grace_seconds
self.stalled_grace_seconds = stalled_grace_seconds
self.failed_grace_seconds = failed_grace_seconds
self.final_func = final_func
def get(self):
# before = datetime.datetime.utcnow() - datetime.timedelta(seconds=self.failed_grace_seconds)
# failed_txs = get_status_tx(
# StatusEnum.SENDFAIL.value,
# before=before,
# )
before = datetime.datetime.utcnow() - datetime.timedelta(seconds=self.stalled_grace_seconds)
stalled_txs = get_status_tx(
StatusBits.IN_NETWORK.value,
not_status=StatusBits.FINAL | StatusBits.MANUAL | StatusBits.OBSOLETE,
before=before,
)
# return list(failed_txs.keys()) + list(stalled_txs.keys())
return stalled_txs
def process(self, conn, ref):
logg.debug('tx {}'.format(ref))
for f in self.filter:
f(conn, ref, None, str(self.chain_spec))
def loop(self, interval):
while self.running and Syncer.running_global:
rpc = RPCConnection.connect(self.chain_spec, 'default')
for tx in self.get():
self.process(rpc, tx)
if self.final_func != None:
self.final_func(rpc, self.chain_spec)
time.sleep(interval)
def main():
syncer = RetrySyncer(chain_spec, straggler_delay, final_func=dispatch)
syncer.filter.append(sendfail_filter)

135
apps/cic-eth/cic_eth/runnable/daemons/tasker.py
View File

@ -8,28 +8,21 @@ import re
import urllib
import websocket
# third-party imports
# external imports
import celery
import confini
from crypto_dev_signer.eth.web3ext import Web3 as Web3Ext
from web3 import HTTPProvider, WebsocketProvider
from gas_proxy.web3 import GasMiddleware
from chainlib.connection import RPCConnection
from chainlib.eth.connection import EthUnixSignerConnection
from chainlib.chain import ChainSpec
# local imports
from cic_registry.registry import CICRegistry
from cic_registry.registry import ChainRegistry
from cic_registry.registry import ChainSpec
from cic_registry.helper.declarator import DeclaratorOracleAdapter
from cic_eth_registry import CICRegistry
from cic_bancor.bancor import BancorRegistryClient
from cic_eth.eth import bancor
from cic_eth.eth import token
from cic_eth.eth import erc20
from cic_eth.eth import tx
from cic_eth.eth import account
from cic_eth.admin import debug
from cic_eth.admin import ctrl
from cic_eth.eth.rpc import RpcClient
from cic_eth.eth.rpc import GasOracle
from cic_eth.queue import tx
from cic_eth.queue import balance
from cic_eth.callbacks import Callback
@ -47,7 +40,7 @@ logg = logging.getLogger()
config_dir = os.path.join('/usr/local/etc/cic-eth')
argparser = argparse.ArgumentParser()
argparser.add_argument('-p', '--provider', dest='p', type=str, help='web3 provider')
argparser.add_argument('-p', '--provider', dest='p', type=str, help='rpc provider')
argparser.add_argument('-c', type=str, default=config_dir, help='config file')
argparser.add_argument('-q', type=str, default='cic-eth', help='queue name for worker tasks')
argparser.add_argument('-r', type=str, help='CIC registry address')
@ -68,12 +61,12 @@ config = confini.Config(args.c, args.env_prefix)
config.process()
# override args
args_override = {
'ETH_ABI_DIR': getattr(args, 'abi_dir'),
'CIC_CHAIN_SPEC': getattr(args, 'i'),
'CIC_REGISTRY_ADDRESS': getattr(args, 'r'),
'ETH_PROVIDER': getattr(args, 'p'),
'TASKS_TRACE_QUEUE_STATUS': getattr(args, 'trace_queue_status'),
}
config.add(args.q, '_CELERY_QUEUE', True)
config.dict_override(args_override, 'cli flag')
config.censor('PASSWORD', 'DATABASE')
config.censor('PASSWORD', 'SSL')
@ -81,7 +74,7 @@ logg.debug('config loaded from {}:\n{}'.format(args.c, config))
# connect to database
dsn = dsn_from_config(config)
SessionBase.connect(dsn, pool_size=8, debug=config.true('DATABASE_DEBUG'))
SessionBase.connect(dsn, pool_size=50, debug=config.true('DATABASE_DEBUG'))
# verify database connection with minimal sanity query
session = SessionBase.create_session()
@ -122,68 +115,14 @@ else:
'result_backend': result,
})
# set up web3
# TODO: web3 socket wrapping is now a lot of code. factor out
class JSONRPCHttpSocketAdapter:
def __init__(self, url):
self.response = None
self.url = url
def send(self, data):
logg.debug('redirecting socket send to jsonrpc http socket adapter {} {}'.format(self.url, data))
req = urllib.request.Request(self.url, method='POST')
req.add_header('Content-type', 'application/json')
req.add_header('Connection', 'close')
res = urllib.request.urlopen(req, data=data.encode('utf-8'))
self.response = res.read().decode('utf-8')
logg.debug('setting jsonrpc http socket adapter response to {}'.format(self.response))
def recv(self, n=0):
return self.response
re_websocket = re.compile('^wss?://')
re_http = re.compile('^https?://')
blockchain_provider = config.get('ETH_PROVIDER')
socket_constructor = None
if re.match(re_websocket, blockchain_provider) != None:
def socket_constructor_ws():
return websocket.create_connection(config.get('ETH_PROVIDER'))
socket_constructor = socket_constructor_ws
blockchain_provider = WebsocketProvider(blockchain_provider)
elif re.match(re_http, blockchain_provider) != None:
def socket_constructor_http():
return JSONRPCHttpSocketAdapter(config.get('ETH_PROVIDER'))
socket_constructor = socket_constructor_http
blockchain_provider = HTTPProvider(blockchain_provider)
else:
raise ValueError('unknown provider url {}'.format(blockchain_provider))
def web3ext_constructor():
w3 = Web3Ext(blockchain_provider, config.get('SIGNER_SOCKET_PATH'))
GasMiddleware.socket_constructor = socket_constructor
w3.middleware_onion.add(GasMiddleware)
def sign_transaction(tx):
r = w3.eth.signTransaction(tx)
d = r.__dict__
for k in d.keys():
if k == 'tx':
d[k] = d[k].__dict__
else:
d[k] = d[k].hex()
return d
setattr(w3.eth, 'sign_transaction', sign_transaction)
setattr(w3.eth, 'send_raw_transaction', w3.eth.sendRawTransaction)
return (blockchain_provider, w3)
RpcClient.set_constructor(web3ext_constructor)
chain_spec = ChainSpec.from_chain_str(config.get('CIC_CHAIN_SPEC'))
RPCConnection.register_location(config.get('ETH_PROVIDER'), chain_spec, 'default')
RPCConnection.register_location(config.get('SIGNER_SOCKET_PATH'), chain_spec, 'signer', constructor=EthUnixSignerConnection)
Otx.tracing = config.true('TASKS_TRACE_QUEUE_STATUS')
CICRegistry.address = config.get('CIC_REGISTRY_ADDRESS')
def main():
argv = ['worker']
@ -196,33 +135,19 @@ def main():
argv.append('-n')
argv.append(args.q)
if config.true('SSL_ENABLE_CLIENT'):
Callback.ssl = True
Callback.ssl_cert_file = config.get('SSL_CERT_FILE')
Callback.ssl_key_file = config.get('SSL_KEY_FILE')
Callback.ssl_password = config.get('SSL_PASSWORD')
# if config.true('SSL_ENABLE_CLIENT'):
# Callback.ssl = True
# Callback.ssl_cert_file = config.get('SSL_CERT_FILE')
# Callback.ssl_key_file = config.get('SSL_KEY_FILE')
# Callback.ssl_password = config.get('SSL_PASSWORD')
#
# if config.get('SSL_CA_FILE') != '':
# Callback.ssl_ca_file = config.get('SSL_CA_FILE')
if config.get('SSL_CA_FILE') != '':
Callback.ssl_ca_file = config.get('SSL_CA_FILE')
rpc = RPCConnection.connect(chain_spec, 'default')
registry = CICRegistry(chain_spec, rpc)
registry_address = registry.by_name('ContractRegistry')
chain_spec = ChainSpec.from_chain_str(config.get('CIC_CHAIN_SPEC'))
c = RpcClient(chain_spec)
CICRegistry.init(c.w3, config.get('CIC_REGISTRY_ADDRESS'), chain_spec)
CICRegistry.add_path(config.get('ETH_ABI_DIR'))
chain_registry = ChainRegistry(chain_spec)
CICRegistry.add_chain_registry(chain_registry, True)
try:
CICRegistry.get_contract(chain_spec, 'CICRegistry')
except Exception as e:
logg.exception('Eek, registry failure is baaad juju {}'.format(e))
sys.exit(1)
if config.get('ETH_ACCOUNT_ACCOUNTS_INDEX_WRITER') != None:
CICRegistry.add_role(chain_spec, config.get('ETH_ACCOUNT_ACCOUNTS_INDEX_WRITER'), 'AccountRegistry', True)
declarator = CICRegistry.get_contract(chain_spec, 'AddressDeclarator', interface='Declarator')
trusted_addresses_src = config.get('CIC_TRUST_ADDRESS')
if trusted_addresses_src == None:
logg.critical('At least one trusted address must be declared in CIC_TRUST_ADDRESS')
@ -230,15 +155,7 @@ def main():
trusted_addresses = trusted_addresses_src.split(',')
for address in trusted_addresses:
logg.info('using trusted address {}'.format(address))
oracle = DeclaratorOracleAdapter(declarator.contract, trusted_addresses)
chain_registry.add_oracle(oracle, 'naive_erc20_oracle')
#chain_spec = CICRegistry.default_chain_spec
#bancor_registry_contract = CICRegistry.get_contract(chain_spec, 'BancorRegistry', interface='Registry')
#bancor_chain_registry = CICRegistry.get_chain_registry(chain_spec)
#bancor_registry = BancorRegistryClient(c.w3, bancor_chain_registry, config.get('ETH_ABI_DIR'))
#bancor_registry.load(True)
current_app.worker_main(argv)

54
apps/cic-eth/cic_eth/runnable/daemons/tracker.py
View File

@ -11,18 +11,15 @@ import re
import confini
import celery
import rlp
import web3
from web3 import HTTPProvider, WebsocketProvider
import cic_base.config
import cic_base.log
import cic_base.argparse
import cic_base.rpc
from cic_registry import CICRegistry
from cic_eth_registry import CICRegistry
from cic_eth_registry.error import UnknownContractError
from chainlib.chain import ChainSpec
from cic_registry import zero_address
from cic_registry.chain import ChainRegistry
from cic_registry.error import UnknownContractError
from chainlib.eth.connection import HTTPConnection
from chainlib.eth.constant import ZERO_ADDRESS
from chainlib.connection import RPCConnection
from chainlib.eth.block import (
block_latest,
)
@ -37,22 +34,7 @@ from chainsyncer.driver import (
from chainsyncer.db.models.base import SessionBase
# local imports
from cic_eth.registry import init_registry
from cic_eth.eth import RpcClient
from cic_eth.db import Otx
from cic_eth.db import TxConvertTransfer
from cic_eth.db.models.tx import TxCache
from cic_eth.db.enum import StatusEnum
from cic_eth.db import dsn_from_config
from cic_eth.queue.tx import get_paused_txs
#from cic_eth.sync import Syncer
#from cic_eth.sync.error import LoopDone
from cic_eth.db.error import UnknownConvertError
from cic_eth.eth.util import unpack_signed_raw_tx
from cic_eth.eth.task import create_check_gas_and_send_task
from cic_eth.eth.token import unpack_transfer
from cic_eth.eth.token import unpack_transferfrom
from cic_eth.eth.account import unpack_gift
from cic_eth.runnable.daemons.filters import (
CallbackFilter,
GasFilter,
@ -75,27 +57,25 @@ config.add(args.q, '_CELERY_QUEUE', True)
cic_base.config.log(config)
dsn = dsn_from_config(config)
SessionBase.connect(dsn, pool_size=1, debug=config.true('DATABASE_DEBUG'))
SessionBase.connect(dsn, pool_size=16, debug=config.true('DATABASE_DEBUG'))
chain_spec = ChainSpec.from_chain_str(config.get('CIC_CHAIN_SPEC'))
#RPCConnection.register_location(config.get('ETH_PROVIDER'), chain_spec, 'default')
cic_base.rpc.setup(chain_spec, config.get('ETH_PROVIDER'))
def main():
# parse chain spec object
chain_spec = ChainSpec.from_chain_str(config.get('CIC_CHAIN_SPEC'))
# connect to celery
celery.Celery(broker=config.get('CELERY_BROKER_URL'), backend=config.get('CELERY_RESULT_URL'))
# set up registry
w3 = cic_base.rpc.create(config.get('ETH_PROVIDER')) # replace with HTTPConnection when registry has been so refactored
registry = init_registry(config, w3)
# Connect to blockchain with chainlib
conn = HTTPConnection(config.get('ETH_PROVIDER'))
rpc = RPCConnection.connect(chain_spec, 'default')
o = block_latest()
r = conn.do(o)
r = rpc.do(o)
block_offset = int(strip_0x(r), 16) + 1
logg.debug('starting at block {}'.format(block_offset))
@ -147,7 +127,7 @@ def main():
gas_filter = GasFilter(chain_spec, config.get('_CELERY_QUEUE'))
transfer_auth_filter = TransferAuthFilter(registry, chain_spec, config.get('_CELERY_QUEUE'))
#transfer_auth_filter = TransferAuthFilter(registry, chain_spec, config.get('_CELERY_QUEUE'))
i = 0
for syncer in syncers:
@ -156,17 +136,15 @@ def main():
syncer.add_filter(registration_filter)
# TODO: the two following filter functions break the filter loop if return uuid. Pro: less code executed. Con: Possibly unintuitive flow break
syncer.add_filter(tx_filter)
syncer.add_filter(transfer_auth_filter)
#syncer.add_filter(transfer_auth_filter)
for cf in callback_filters:
syncer.add_filter(cf)
r = syncer.loop(int(config.get('SYNCER_LOOP_INTERVAL')), conn)
r = syncer.loop(int(config.get('SYNCER_LOOP_INTERVAL')), rpc)
sys.stderr.write("sync {} done at block {}\n".format(syncer, r))
i += 1
sys.exit(0)
if __name__ == '__main__':
main()

31
apps/cic-eth/cic_eth/runnable/tag.py
View File

@ -5,14 +5,14 @@ import logging
import argparse
import re
# third-party imports
import web3
from web3 import HTTPProvider, WebsocketProvider
# external imports
import celery
import confini
from chainlib.chain import ChainSpec
from xdg.BaseDirectory import xdg_config_home
# local imports
from cic_eth.api import AdminApi
from cic_eth.eth import RpcClient
from cic_eth.db import dsn_from_config
from cic_eth.db.models.base import SessionBase
@ -48,29 +48,14 @@ config.censor('PASSWORD', 'DATABASE')
config.censor('PASSWORD', 'SSL')
logg.debug('config loaded from {}\n{}'.format(args.c, config))
chain_spec = ChainSpec.from_chain_str(args.i)
dsn = dsn_from_config(config)
SessionBase.connect(dsn)
celery_app = celery.Celery(broker=config.get('CELERY_BROKER_URL'), backend=config.get('CELERY_RESULT_URL'))
re_websocket = re.compile('^wss?://')
re_http = re.compile('^https?://')
blockchain_provider = config.get('ETH_PROVIDER')
if re.match(re_websocket, blockchain_provider) != None:
blockchain_provider = WebsocketProvider(blockchain_provider)
elif re.match(re_http, blockchain_provider) != None:
blockchain_provider = HTTPProvider(blockchain_provider)
else:
raise ValueError('unknown provider url {}'.format(blockchain_provider))
def web3_constructor():
w3 = web3.Web3(blockchain_provider)
return (blockchain_provider, w3)
RpcClient.set_constructor(web3_constructor)
c = RpcClient(config.get('CIC_CHAIN_SPEC'))
def main():
api = AdminApi(c)
api.tag_account(args.tag, args.address)
api = AdminApi(None)
api.tag_account(args.tag, args.address, chain_spec)
if __name__ == '__main__':

85
apps/cic-eth/cic_eth/runnable/view.py
View File

@ -11,18 +11,17 @@ import sys
import re
import datetime
# third-party imports
# external imports
import confini
import celery
import web3
from cic_registry import CICRegistry
from cic_registry.chain import ChainSpec
from cic_registry.chain import ChainRegistry
from cic_eth_registry import CICRegistry
from cic_eth_registry.lookup.declarator import AddressDeclaratorLookup
from chainlib.chain import ChainSpec
from chainlib.eth.connection import EthHTTPConnection
from hexathon import add_0x
# local imports
from cic_eth.api import AdminApi
from cic_eth.eth.rpc import RpcClient
from cic_eth.db.enum import (
StatusEnum,
status_str,
@ -32,18 +31,14 @@ from cic_eth.db.enum import (
logging.basicConfig(level=logging.WARNING)
logg = logging.getLogger()
logging.getLogger('web3').setLevel(logging.WARNING)
logging.getLogger('urllib3').setLevel(logging.WARNING)
default_abi_dir = '/usr/share/local/cic/solidity/abi'
default_format = 'terminal'
default_config_dir = os.environ.get('CONFINI_DIR', '/usr/local/etc/cic')
argparser = argparse.ArgumentParser()
argparser.add_argument('-p', '--provider', dest='p', type=str, help='Web3 provider url (http only)')
argparser.add_argument('-p', '--provider', dest='p', default='http://localhost:8545', type=str, help='Web3 provider url (http only)')
argparser.add_argument('-r', '--registry-address', dest='r', type=str, help='CIC registry address')
argparser.add_argument('-f', '--format', dest='f', default='terminal', type=str, help='Output format')
argparser.add_argument('--status-raw', dest='status_raw', action='store_true', help='Output statis bit enum names only')
argparser.add_argument('-f', '--format', dest='f', default=default_format, type=str, help='Output format')
argparser.add_argument('--status-raw', dest='status_raw', action='store_true', help='Output status bit enum names only')
argparser.add_argument('-c', type=str, default=default_config_dir, help='config root to use')
argparser.add_argument('-i', '--chain-spec', dest='i', type=str, help='chain spec')
argparser.add_argument('-q', type=str, default='cic-eth', help='celery queue to submit transaction tasks to')
@ -74,38 +69,30 @@ config.censor('PASSWORD', 'DATABASE')
config.censor('PASSWORD', 'SSL')
logg.debug('config loaded from {}:\n{}'.format(config_dir, config))
config.add(add_0x(args.query), '_QUERY', True)
re_websocket = re.compile('^wss?://')
re_http = re.compile('^https?://')
blockchain_provider = config.get('ETH_PROVIDER')
if re.match(re_websocket, blockchain_provider) != None:
blockchain_provider = web3.Web3.WebsocketProvider(blockchain_provider)
elif re.match(re_http, blockchain_provider) != None:
blockchain_provider = web3.Web3.HTTPProvider(blockchain_provider)
else:
raise ValueError('unknown provider url {}'.format(blockchain_provider))
def web3_constructor():
w3 = web3.Web3(blockchain_provider)
return (blockchain_provider, w3)
RpcClient.set_constructor(web3_constructor)
try:
config.add(add_0x(args.query), '_QUERY', True)
except:
config.add(args.query, '_QUERY', True)
celery_app = celery.Celery(broker=config.get('CELERY_BROKER_URL'), backend=config.get('CELERY_RESULT_URL'))
queue = args.q
chain_spec = ChainSpec.from_chain_str(config.get('CIC_CHAIN_SPEC'))
chain_str = str(chain_spec)
c = RpcClient(chain_spec)
admin_api = AdminApi(c)
CICRegistry.init(c.w3, config.get('CIC_REGISTRY_ADDRESS'), chain_spec)
chain_registry = ChainRegistry(chain_spec)
CICRegistry.add_chain_registry(chain_registry)
CICRegistry.add_path(config.get('ETH_ABI_DIR'))
CICRegistry.load_for(chain_spec)
rpc = EthHTTPConnection(args.p)
registry_address = config.get('CIC_REGISTRY_ADDRESS')
admin_api = AdminApi(rpc)
trusted_addresses_src = config.get('CIC_TRUST_ADDRESS')
if trusted_addresses_src == None:
logg.critical('At least one trusted address must be declared in CIC_TRUST_ADDRESS')
sys.exit(1)
trusted_addresses = trusted_addresses_src.split(',')
for address in trusted_addresses:
logg.info('using trusted address {}'.format(address))
fmt = 'terminal'
if args.f[:1] == 'j':
@ -155,19 +142,33 @@ def render_lock(o, **kwargs):
return s
def connect_registry(registry_address, chain_spec, rpc):
CICRegistry.address = registry_address
registry = CICRegistry(chain_spec, rpc)
declarator_address = registry.by_name('AddressDeclarator')
lookup = AddressDeclaratorLookup(declarator_address, trusted_addresses)
registry.add_lookup(lookup)
return registry
# TODO: move each command to submodule
def main():
txs = []
renderer = render_tx
if len(config.get('_QUERY')) > 66:
txs = [admin_api.tx(chain_spec, tx_raw=config.get('_QUERY'))]
registry = connect_registry(registry_address, chain_spec, rpc)
txs = [admin_api.tx(chain_spec, tx_raw=config.get('_QUERY'), registry=registry)]
elif len(config.get('_QUERY')) > 42:
txs = [admin_api.tx(chain_spec, tx_hash=config.get('_QUERY'))]
registry = connect_registry(registry_address, chain_spec, rpc)
txs = [admin_api.tx(chain_spec, tx_hash=config.get('_QUERY'), registry=registry)]
elif len(config.get('_QUERY')) == 42:
registry = connect_registry(registry_address, chain_spec, rpc)
txs = admin_api.account(chain_spec, config.get('_QUERY'), include_recipient=False)
renderer = render_account
elif len(config.get('_QUERY')) >= 4 and config.get('_QUERY')[:4] == 'lock':
txs = admin_api.get_lock()
t = admin_api.get_lock()
txs = t.get()
renderer = render_lock
else:
raise ValueError('cannot parse argument {}'.format(config.get('_QUERY')))

1
apps/cic-eth/cic_eth/sync/__init__.py
View File

@ -1 +0,0 @@
from .base import Syncer

201
apps/cic-eth/cic_eth/sync/backend.py
View File

@ -1,201 +0,0 @@
# standard imports
import logging
# local imports
from cic_eth.db.models.sync import BlockchainSync
from cic_eth.db.models.base import SessionBase
logg = logging.getLogger()
class SyncerBackend:
"""Interface to block and transaction sync state.
:param chain_spec: Chain spec for the chain that syncer is running for.
:type chain_spec: cic_registry.chain.ChainSpec
:param object_id: Unique id for the syncer session.
:type object_id: number
"""
def __init__(self, chain_spec, object_id):
self.db_session = None
self.db_object = None
self.chain_spec = chain_spec
self.object_id = object_id
self.connect()
self.disconnect()
def connect(self):
"""Loads the state of the syncer session with the given id.
"""
if self.db_session == None:
self.db_session = SessionBase.create_session()
q = self.db_session.query(BlockchainSync)
q = q.filter(BlockchainSync.id==self.object_id)
self.db_object = q.first()
if self.db_object == None:
self.disconnect()
raise ValueError('sync entry with id {} not found'.format(self.object_id))
return self.db_session
def disconnect(self):
"""Commits state of sync to backend.
"""
if self.db_session != None:
self.db_session.add(self.db_object)
self.db_session.commit()
self.db_session.close()
self.db_session = None
def chain(self):
"""Returns chain spec for syncer
:returns: Chain spec
:rtype chain_spec: cic_registry.chain.ChainSpec
"""
return self.chain_spec
def get(self):
"""Get the current state of the syncer cursor.
:returns: Block and block transaction height, respectively
:rtype: tuple
"""
self.connect()
pair = self.db_object.cursor()
self.disconnect()
return pair
def set(self, block_height, tx_height):
"""Update the state of the syncer cursor
:param block_height: Block height of cursor
:type block_height: number
:param tx_height: Block transaction height of cursor
:type tx_height: number
:returns: Block and block transaction height, respectively
:rtype: tuple
"""
self.connect()
pair = self.db_object.set(block_height, tx_height)
self.disconnect()
return pair
def start(self):
"""Get the initial state of the syncer cursor.
:returns: Initial block and block transaction height, respectively
:rtype: tuple
"""
self.connect()
pair = self.db_object.start()
self.disconnect()
return pair
def target(self):
"""Get the target state (upper bound of sync) of the syncer cursor.
:returns: Target block height
:rtype: number
"""
self.connect()
target = self.db_object.target()
self.disconnect()
return target
@staticmethod
def first(chain):
"""Returns the model object of the most recent syncer in backend.
:param chain: Chain spec of chain that syncer is running for.
:type chain: cic_registry.chain.ChainSpec
:returns: Last syncer object
:rtype: cic_eth.db.models.BlockchainSync
"""
return BlockchainSync.first(chain)
@staticmethod
def initial(chain, block_height):
"""Creates a new syncer session and commit its initial state to backend.
:param chain: Chain spec of chain that syncer is running for.
:type chain: cic_registry.chain.ChainSpec
:param block_height: Target block height
:type block_height: number
:returns: New syncer object
:rtype: cic_eth.db.models.BlockchainSync
"""
object_id = None
session = SessionBase.create_session()
o = BlockchainSync(chain, 0, 0, block_height)
session.add(o)
session.commit()
object_id = o.id
session.close()
return SyncerBackend(chain, object_id)
@staticmethod
def resume(chain, block_height):
"""Retrieves and returns all previously unfinished syncer sessions.
:param chain: Chain spec of chain that syncer is running for.
:type chain: cic_registry.chain.ChainSpec
:param block_height: Target block height
:type block_height: number
:returns: Syncer objects of unfinished syncs
:rtype: list of cic_eth.db.models.BlockchainSync
"""
syncers = []
session = SessionBase.create_session()
object_id = None
for object_id in BlockchainSync.get_unsynced(session=session):
logg.debug('block syncer resume added previously unsynced sync entry id {}'.format(object_id))
syncers.append(SyncerBackend(chain, object_id))
(block_resume, tx_resume) = BlockchainSync.get_last_live_height(block_height, session=session)
if block_height != block_resume:
o = BlockchainSync(chain, block_resume, tx_resume, block_height)
session.add(o)
session.commit()
object_id = o.id
syncers.append(SyncerBackend(chain, object_id))
logg.debug('block syncer resume added new sync entry from previous run id {}, start{}:{} target {}'.format(object_id, block_resume, tx_resume, block_height))
session.close()
return syncers
@staticmethod
def live(chain, block_height):
"""Creates a new open-ended syncer session starting at the given block height.
:param chain: Chain spec of chain that syncer is running for.
:type chain: cic_registry.chain.ChainSpec
:param block_height: Target block height
:type block_height: number
:returns: "Live" syncer object
:rtype: cic_eth.db.models.BlockchainSync
"""
object_id = None
session = SessionBase.create_session()
o = BlockchainSync(chain, block_height, 0, None)
session.add(o)
session.commit()
object_id = o.id
session.close()
return SyncerBackend(chain, object_id)

51
apps/cic-eth/cic_eth/sync/base.py
View File

@ -1,51 +0,0 @@
# TODO: extend blocksync model
class Syncer:
"""Base class and interface for implementing a block sync poller routine.
:param bc_cache: Retrieves block cache cursors for chain head and latest processed block.
:type bc_cache: cic_eth.sync.SyncerBackend
"""
w3 = None
running_global = True
def __init__(self, bc_cache):
self.cursor = None
self.bc_cache = bc_cache
self.filter = []
self.running = True
def chain(self):
"""Returns the string representation of the chain spec for the chain the syncer is running on.
:returns: Chain spec string
:rtype: str
"""
return self.bc_cache.chain()
def get(self):
"""Get latest unprocessed blocks.
:returns: list of block hash strings
:rtype: list
"""
raise NotImplementedError()
def process(self, w3, ref):
"""Process transactions in a single block.
:param ref: Reference of object to process
:type ref: str, 0x-hex
"""
raise NotImplementedError()
def loop(self, interval):
"""Entry point for syncer loop
:param interval: Delay in seconds until next attempt if no new blocks are found.
:type interval: int
"""
raise NotImplementedError()

4
apps/cic-eth/cic_eth/sync/error.py
View File

@ -1,4 +0,0 @@
class LoopDone(Exception):
"""Exception raised when a syncing is complete.
"""
pass

51
apps/cic-eth/cic_eth/sync/head.py
View File

@ -1,51 +0,0 @@
# standard imports
import logging
# third-party imports
import web3
# local imports
from .mined import MinedSyncer
from .base import Syncer
logg = logging.getLogger()
class HeadSyncer(MinedSyncer):
"""Implements the get method in Syncer for retrieving every new mined block.
:param bc_cache: Retrieves block cache cursors for chain head and latest processed block.
:type bc_cache: Object implementing methods from cic_eth.sync.SyncerBackend
"""
def __init__(self, bc_cache):
super(HeadSyncer, self).__init__(bc_cache)
# TODO: filter not returning all blocks, at least with ganache. kind of defeats the point, then
#self.w3_filter = rpc.w3.eth.filter({
# 'fromBlock': block_offset,
# }) #'latest')
#self.bc_cache.set(block_offset, 0)
logg.debug('initialized head syncer with offset {}'.format(bc_cache.start()))
"""Implements Syncer.get
:param w3: Web3 object
:type w3: web3.Web3
:returns: Block hash of newly mined blocks. if any
:rtype: list of str, 0x-hex
"""
def get(self, w3):
# Of course, the filter doesn't return the same block dict format as getBlock() so we'll just waste some cycles getting the hashes instead.
#hashes = []
#for block in self.w3_filter.get_new_entries():
# hashes.append(block['blockHash'])
#logg.debug('blocks {}'.format(hashes))
#return hashes
(block_number, tx_number) = self.bc_cache.get()
block_hash = []
try:
block = w3.eth.getBlock(block_number)
block_hash.append(block.hash)
except web3.exceptions.BlockNotFound:
pass
return block_hash

74
apps/cic-eth/cic_eth/sync/history.py
View File

@ -1,74 +0,0 @@
# standard imports
import logging
# third-party imports
from web3.exceptions import BlockNotFound
from .error import LoopDone
# local imports
from .mined import MinedSyncer
from .base import Syncer
from cic_eth.db.models.base import SessionBase
logg = logging.getLogger()
class HistorySyncer(MinedSyncer):
"""Implements the get method in Syncer for retrieving all blocks between last processed block before previous shutdown and block height at time of syncer start.
:param bc_cache: Retrieves block cache cursors for chain head and latest processed block.
:type bc_cache: Object implementing methods from cic_eth.sync.SyncerBackend
:param mx: Maximum number of blocks to return in one call
:type mx: int
"""
def __init__(self, bc_cache, mx=500):
super(HistorySyncer, self).__init__(bc_cache)
self.max = mx
self.target = bc_cache.target()
logg.info('History syncer target block number {}'.format(self.target))
session_offset = self.bc_cache.get()
self.block_offset = session_offset[0]
self.tx_offset = session_offset[1]
logg.info('History syncer starting at {}:{}'.format(session_offset[0], session_offset[1]))
self.filter = []
"""Implements Syncer.get
BUG: Should also raise LoopDone when block array is empty after loop.
:param w3: Web3 object
:type w3: web3.Web3
:raises LoopDone: If a block is not found.
:return: Return a batch of blocks to process
:rtype: list of str, 0x-hex
"""
def get(self, w3):
sync_db = self.bc_cache
height = self.bc_cache.get()
logg.debug('height {}'.format(height))
block_last = height[0]
tx_last = height[1]
if not self.running:
raise LoopDone((block_last, tx_last))
b = []
block_target = block_last + self.max
if block_target > self.target:
block_target = self.target
logg.debug('target {} last {} max {}'.format(block_target, block_last, self.max))
for i in range(block_last, block_target):
if i == self.target:
logg.info('reached target {}, exiting'.format(i))
self.running = False
break
bhash = w3.eth.getBlock(i).hash
b.append(bhash)
logg.debug('appending block {} {}'.format(i, bhash.hex()))
if block_last == block_target:
logg.info('aleady reached target {}, exiting'.format(self.target))
self.running = False
return b

50
apps/cic-eth/cic_eth/sync/mempool.py
View File

@ -1,50 +0,0 @@
class MemPoolSyncer(Syncer):
def __init__(self, bc_cache):
raise NotImplementedError('incomplete, needs web3 tx to raw transaction conversion')
super(MemPoolSyncer, self).__init__(bc_cache)
# self.w3_filter = Syncer.w3.eth.filter('pending')
# for tx in tx_cache.txs:
# self.txs.append(tx)
# logg.debug('add tx {} to mempoolsyncer'.format(tx))
#
#
# def get(self):
# return self.w3_filter.get_new_entries()
#
#
# def process(self, tx_hash):
# tx_hash_hex = tx_hash.hex()
# if tx_hash_hex in self.txs:
# logg.debug('syncer already watching {}, skipping'.format(tx_hash_hex))
# tx = self.w3.eth.getTransaction(tx_hash_hex)
# serialized_tx = rlp.encode({
# 'nonce': tx.nonce,
# 'from': getattr(tx, 'from'),
# })
# logg.info('add {} to syncer: {}'.format(tx, serialized_tx))
# otx = Otx(
# nonce=tx.nonce,
# address=getattr(tx, 'from'),
# tx_hash=tx_hash_hex,
# signed_tx=serialized_tx,
# )
# Otx.session.add(otx)
# Otx.session.commit()
#
#
# def loop(self, interval):
# while Syncer.running:
# logg.debug('loop execute')
# txs = self.get()
# logg.debug('got txs {}'.format(txs))
# for tx in txs:
# #block_number = self.process(block.hex())
# self.process(tx)
# #if block_number > self.bc_cache.head():
# # self.bc_cache.head(block_number)
# time.sleep(interval)
# logg.info("Syncer no longer set to run, gracefully exiting")

109
apps/cic-eth/cic_eth/sync/mined.py
View File

@ -1,109 +0,0 @@
# standard imports
import logging
import time
# third-party imports
import celery
# local impotes
from .base import Syncer
from cic_eth.queue.tx import set_final_status
from cic_eth.eth import RpcClient
app = celery.current_app
logg = logging.getLogger()
class MinedSyncer(Syncer):
"""Base implementation of block processor for mined blocks.
Loops through all transactions,
:param bc_cache: Retrieves block cache cursors for chain head and latest processed block.
:type bc_cache: Object implementing methods from cic_eth.sync.SyncerBackend
"""
yield_delay = 0.005
def __init__(self, bc_cache):
super(MinedSyncer, self).__init__(bc_cache)
self.block_offset = 0
self.tx_offset = 0
def process(self, w3, ref):
"""Processes transactions in a single block, advancing transaction (and block) cursor accordingly.
:param w3: Web3 object
:type w3: web3.Web3
:param ref: Block reference (hash) to process
:type ref: str, 0x-hex
:returns: Block number of next unprocessed block
:rtype: number
"""
b = w3.eth.getBlock(ref)
c = w3.eth.getBlockTransactionCount(ref)
s = 0
if self.block_offset == b.number:
s = self.tx_offset
logg.debug('processing {} (blocknumber {}, count {}, offset {})'.format(ref, b.number, c, s))
for i in range(s, c):
tx = w3.eth.getTransactionByBlock(ref, i)
tx_hash_hex = tx['hash'].hex()
rcpt = w3.eth.getTransactionReceipt(tx_hash_hex)
logg.debug('{}/{} processing tx {} from block {} {}'.format(i+1, c, tx_hash_hex, b.number, ref))
ours = False
# TODO: ensure filter loop can complete on graceful shutdown
for f in self.filter:
#try:
session = self.bc_cache.connect()
task_uuid = f(w3, tx, rcpt, self.chain(), session)
#except Exception as e:
# logg.error('error in filter {} tx {}: {}'.format(f, tx_hash_hex, e))
# continue
if task_uuid != None:
logg.debug('tx {} passed to celery task {}'.format(tx_hash_hex, task_uuid))
s = celery.signature(
'set_final_status',
[tx_hash_hex, rcpt['blockNumber'], not rcpt['status']],
)
s.apply_async()
break
next_tx = i + 1
if next_tx == c:
self.bc_cache.set(b.number+1, 0)
else:
self.bc_cache.set(b.number, next_tx)
if c == 0:
logg.info('synced block {} has no transactions'.format(b.number))
#self.bc_cache.session(b.number+1, 0)
self.bc_cache.set(b.number+1, 0)
return b['number']
def loop(self, interval):
"""Loop running until the "running" property of Syncer is set to False.
Retrieves latest unprocessed blocks and processes them.
:param interval: Delay in seconds until next attempt if no new blocks are found.
:type interval: int
"""
while self.running and Syncer.running_global:
self.bc_cache.connect()
c = RpcClient(self.chain())
logg.debug('loop execute')
e = self.get(c.w3)
logg.debug('got blocks {}'.format(e))
for block in e:
block_number = self.process(c.w3, block.hex())
logg.debug('processed block {} {}'.format(block_number, block.hex()))
self.bc_cache.disconnect()
if len(e) > 0:
time.sleep(self.yield_delay)
else:
time.sleep(interval)
logg.info("Syncer no longer set to run, gracefully exiting")

75
apps/cic-eth/cic_eth/sync/retry.py
View File

@ -1,75 +0,0 @@
# standard imports
import logging
import datetime
import time
# third-party imports
import celery
# local imports
from .base import Syncer
from cic_eth.eth.rpc import RpcClient
from cic_eth.db.enum import (
StatusEnum,
StatusBits,
)
from cic_eth.queue.tx import get_status_tx
logg = logging.getLogger()
celery_app = celery.current_app
class noop_cache:
def __init__(self, chain_spec):
self.chain_spec = chain_spec
def chain(self):
return self.chain_spec
class RetrySyncer(Syncer):
def __init__(self, chain_spec, stalled_grace_seconds, failed_grace_seconds=None, final_func=None):
cache = noop_cache(chain_spec)
super(RetrySyncer, self).__init__(cache)
if failed_grace_seconds == None:
failed_grace_seconds = stalled_grace_seconds
self.stalled_grace_seconds = stalled_grace_seconds
self.failed_grace_seconds = failed_grace_seconds
self.final_func = final_func
def get(self, w3):
# before = datetime.datetime.utcnow() - datetime.timedelta(seconds=self.failed_grace_seconds)
# failed_txs = get_status_tx(
# StatusEnum.SENDFAIL.value,
# before=before,
# )
before = datetime.datetime.utcnow() - datetime.timedelta(seconds=self.stalled_grace_seconds)
stalled_txs = get_status_tx(
StatusBits.IN_NETWORK.value,
not_status=StatusBits.FINAL | StatusBits.MANUAL | StatusBits.OBSOLETE,
before=before,
)
# return list(failed_txs.keys()) + list(stalled_txs.keys())
return stalled_txs
def process(self, w3, ref):
logg.debug('tx {}'.format(ref))
for f in self.filter:
f(w3, ref, None, str(self.chain()))
def loop(self, interval):
chain_str = str(self.chain())
while self.running and Syncer.running_global:
c = RpcClient(self.chain())
for tx in self.get(c.w3):
self.process(c.w3, tx)
if self.final_func != None:
self.final_func(chain_str)
time.sleep(interval)

45
apps/cic-eth/cic_eth/task.py
View File

@ -1,18 +1,45 @@
# import
import time
import requests
import logging
import uuid
# external imports
import celery
import sqlalchemy
from chainlib.eth.constant import ZERO_ADDRESS
from chainlib.eth.nonce import RPCNonceOracle
from chainlib.eth.gas import RPCGasOracle
# local imports
from cic_eth.error import (
SignerError,
EthError,
)
from cic_eth.db.models.base import SessionBase
logg = logging.getLogger(__name__)
celery_app = celery.current_app
class CriticalTask(celery.Task):
class BaseTask(celery.Task):
session_func = SessionBase.create_session
call_address = ZERO_ADDRESS
create_nonce_oracle = RPCNonceOracle
create_gas_oracle = RPCGasOracle
def create_session(self):
return BaseTask.session_func()
def log_banner(self):
logg.debug('task {} root uuid {}'.format(self.__class__.__name__, self.request.root_id))
return
class CriticalTask(BaseTask):
retry_jitter = True
retry_backoff = True
retry_backoff_max = 8
@ -22,6 +49,7 @@ class CriticalSQLAlchemyTask(CriticalTask):
autoretry_for = (
sqlalchemy.exc.DatabaseError,
sqlalchemy.exc.TimeoutError,
sqlalchemy.exc.ResourceClosedError,
)
@ -29,6 +57,8 @@ class CriticalWeb3Task(CriticalTask):
autoretry_for = (
requests.exceptions.ConnectionError,
)
safe_gas_threshold_amount = 2000000000 * 60000 * 3
safe_gas_refill_amount = safe_gas_threshold_amount * 5
class CriticalSQLAlchemyAndWeb3Task(CriticalTask):
@ -36,13 +66,18 @@ class CriticalSQLAlchemyAndWeb3Task(CriticalTask):
sqlalchemy.exc.DatabaseError,
sqlalchemy.exc.TimeoutError,
requests.exceptions.ConnectionError,
sqlalchemy.exc.ResourceClosedError,
EthError,
)
safe_gas_threshold_amount = 2000000000 * 60000 * 3
safe_gas_refill_amount = safe_gas_threshold_amount * 5
class CriticalSQLAlchemyAndSignerTask(CriticalTask):
autoretry_for = (
sqlalchemy.exc.DatabaseError,
sqlalchemy.exc.TimeoutError,
sqlalchemy.exc.ResourceClosedError,
SignerError,
)
@ -51,3 +86,11 @@ class CriticalWeb3AndSignerTask(CriticalTask):
requests.exceptions.ConnectionError,
SignerError,
)
safe_gas_threshold_amount = 2000000000 * 60000 * 3
safe_gas_refill_amount = safe_gas_threshold_amount * 5
@celery_app.task(bind=True, base=BaseTask)
def hello(self):
time.sleep(0.1)
return id(SessionBase.create_session)

4
apps/cic-eth/cic_eth/version.py
View File

@ -9,8 +9,8 @@ import semver
version = (
0,
10,
0,
'alpha.41',
1,
'beta.1',
)
version_object = semver.VersionInfo(

2
apps/cic-eth/config/cic.ini
View File

@ -1,5 +1,5 @@
[cic]
registry_address =
chain_spec =
chain_spec = evm:bloxberg:8996
tx_retry_delay =
trust_address =

2
apps/cic-eth/crypto_dev_signer_config/config.ini
View File

@ -1,4 +1,4 @@
[signer]
secret = deadbeef
#database = crypto-dev-signer
socket_path = /run/crypto-dev-signer/jsonrpc.ipc
socket_path = ipc:///run/crypto-dev-signer/jsonrpc.ipc

12
apps/cic-eth/docker/Dockerfile
View File

@ -20,8 +20,16 @@ RUN apt-get update && \
# Copy shared requirements from top of mono-repo
RUN echo "copying root req file ${root_requirement_file}"
COPY $root_requirement_file .
RUN pip install -r $root_requirement_file $pip_extra_index_url_flag
#COPY $root_requirement_file .
#RUN pip install -r $root_requirement_file $pip_extra_index_url_flag
RUN /usr/local/bin/python -m pip install --upgrade pip
#RUN git clone https://gitlab.com/grassrootseconomics/cic-base.git && \
# cd cic-base && \
# git checkout 7ae1f02efc206b13a65873567b0f6d1c3b7f9bc0 && \
# python merge_requirements.py | tee merged_requirements.txt
#RUN cd cic-base && \
# pip install $pip_extra_index_url_flag -r ./merged_requirements.txt
RUN pip install $pip_extra_index_url_flag cic-base[full_graph]==0.1.2a44
COPY cic-eth/scripts/ scripts/
COPY cic-eth/setup.cfg cic-eth/setup.py ./

2
apps/cic-eth/docker/db.sh
View File

@ -2,5 +2,5 @@
set -e
>&2 echo executing database migration
migrate.py -c /usr/local/etc/cic-eth --migrations-dir /usr/local/share/cic-eth/alembic -vv
python scripts/migrate.py -c /usr/local/etc/cic-eth --migrations-dir /usr/local/share/cic-eth/alembic -vv
set +e

2
apps/cic-eth/docker/start_tasker.sh
View File

@ -6,7 +6,7 @@ set -e
# set CONFINI_ENV_PREFIX to override the env prefix to override env vars
echo "!!! starting signer"
python /usr/local/bin/crypto-dev-daemon -c /usr/local/etc/crypto-dev-signer &
python /usr/local/bin/crypto-dev-daemon -c /usr/local/etc/crypto-dev-signer -vv 2> /tmp/signer.log &
echo "!!! starting tracker"
/usr/local/bin/cic-eth-taskerd $@

28
apps/cic-eth/requirements.txt
View File

@ -1,24 +1,24 @@
cic-base~=0.1.1a20
web3==5.12.2
cic-base~=0.1.2a46
celery==4.4.7
crypto-dev-signer~=0.4.13rc4
crypto-dev-signer~=0.4.14a16
confini~=0.3.6rc3
cic-registry~=0.5.3a22
cic-bancor~=0.0.6
cic-eth-registry~=0.5.4a7
#cic-bancor~=0.0.6
redis==3.5.3
alembic==1.4.2
websockets==8.1
requests~=2.24.0
eth_accounts_index~=0.0.10a10
erc20-transfer-authorization~=0.3.0a10
erc20-single-shot-faucet~=0.2.0a6
rlp==2.0.1
eth_accounts_index~=0.0.11a3
erc20-transfer-authorization~=0.3.1a2
#simple-rlp==0.1.2
uWSGI==2.0.19.1
semver==2.13.0
eth-gas-proxy==0.0.1a4
websocket-client==0.57.0
moolb~=0.1.1b2
eth-address-index~=0.1.0a8
chainlib~=0.0.1a20
hexathon~=0.0.1a3
chainsyncer~=0.0.1a19
eth-address-index~=0.1.1a5
chainlib~=0.0.1a42
hexathon~=0.0.1a7
chainsyncer~=0.0.1a20
pysha3==1.0.2
coincurve==15.0.0
sarafu-faucet==0.0.2a13

1
apps/cic-eth/setup.cfg
View File

@ -32,7 +32,6 @@ packages =
cic_eth.db
cic_eth.db.models
cic_eth.queue
cic_eth.sync
cic_eth.ext
cic_eth.runnable
cic_eth.runnable.daemons

2
apps/cic-eth/test_requirements.txt
View File

@ -1,7 +1,7 @@
pytest==6.0.1
pytest-celery==0.0.0a1
pytest-mock==3.3.1
py-eth==0.1.1
pytest-cov==2.10.1
eth-tester==0.5.0b3
py-evm==0.3.0a20
giftable-erc20-token==0.0.8a4

49
apps/cic-eth/tests/conftest.py
View File

@ -1,47 +1,30 @@
# standard imports
import os
import logging
import sys
import logging
# third-party imports
import pytest
from cic_registry import CICRegistry
# local imports
from cic_eth.api import Api
script_dir = os.path.dirname(os.path.realpath(__file__))
root_dir = os.path.dirname(script_dir)
sys.path.insert(0, root_dir)
data_dir = os.path.join(script_dir, 'testdata', 'abi')
CICRegistry.add_path(data_dir)
# fixtures
from tests.fixtures_registry import *
from cic_registry.pytest import *
from cic_bancor.pytest import *
# assemble fixtures
from tests.fixtures_config import *
from tests.fixtures_celery import *
from tests.fixtures_web3 import *
from tests.fixtures_database import *
from tests.fixtures_faucet import *
from tests.fixtures_transferapproval import *
from tests.fixtures_account import *
logg = logging.getLogger()
@pytest.fixture(scope='session')
def init_registry(
init_w3_conn,
):
return CICRegistry
from tests.fixtures_celery import *
from tests.fixtures_role import *
from chainlib.eth.pytest import *
from eth_contract_registry.pytest import *
from cic_eth_registry.pytest.fixtures_contracts import *
from cic_eth_registry.pytest.fixtures_tokens import *
@pytest.fixture(scope='function')
def eth_empty_accounts(
init_wallet_extension,
):
a = []
for i in range(10):
address = init_wallet_extension.new_account()
a.append(address)
logg.info('added address {}'.format(a))
return a
def api(
default_chain_spec,
custodial_roles,
):
chain_str = str(default_chain_spec)
return Api(chain_str, queue=None, callback_param='foo')

30
apps/cic-eth/tests/fixtures_account.py
View File

@ -1,30 +0,0 @@
# standard imports
import logging
# third-party imports
import pytest
from eth_accounts_index import AccountRegistry
from cic_registry import CICRegistry
logg = logging.getLogger(__name__)
@pytest.fixture(scope='session')
def accounts_registry(
default_chain_spec,
cic_registry,
w3,
):
abi = AccountRegistry.abi()
constructor = w3.eth.contract(abi=abi, bytecode=AccountRegistry.bytecode())
tx_hash = constructor.constructor().transact()
r = w3.eth.getTransactionReceipt(tx_hash)
logg.debug('accounts registry deployed {}'.format(r.contractAddress))
account_registry = AccountRegistry(w3, r.contractAddress)
c = w3.eth.contract(abi=abi, address=r.contractAddress)
c.functions.addWriter(w3.eth.accounts[0]).transact()
CICRegistry.add_contract(default_chain_spec, c, 'AccountRegistry')
return account_registry

234
apps/cic-eth/tests/fixtures_bancor.py
View File

@ -1,234 +0,0 @@
# standard imports
import os
import logging
import json
# third-party imports
import pytest
from cic_registry.bancor import contract_ids
from cic_registry import bancor
# local imports
from cic_eth.eth import rpc
script_dir = os.path.dirname(os.path.realpath(__file__))
root_dir = os.path.dirname(script_dir)
logg = logging.getLogger(__file__)
class BancorContractLoader:
bancor_path = os.path.join(root_dir, 'bancor')
registry_contract = None
@staticmethod
def build_path():
return BancorContractLoader.bancor_path
# return os.path.join(BancorContractLoader.bancor_path, 'solidity', 'build', 'contracts')
@staticmethod
def contract(w3, bundle_id, registry_id=None):
if registry_id == None:
registry_id = bundle_id
contract_id_hex = w3.toHex(text=registry_id)
contract_address = BancorContractLoader.registry_contract.functions.addressOf(contract_id_hex).call()
contract_build_file = os.path.join(
BancorContractLoader.build_path(),
'{}.json'.format(bundle_id),
)
f = open(os.path.join(contract_build_file))
j = json.load(f)
f.close()
contract_abi = j['abi']
logg.debug('creating contract interface {} ({}) at address {}'.format(registry_id, bundle_id, contract_address))
contract = w3.eth.contract(abi=contract_abi, address=contract_address)
return contract
# TODO: DRY
@pytest.fixture(scope='session')
def bancor_deploy(
load_config,
init_w3_conn,
):
bancor_dir_default = os.path.join(root_dir, 'bancor')
logg.debug('bancor deploy "{}"'.format(bancor_dir_default))
BancorContractLoader.bancor_path = load_config.get('BANCOR_DIR', bancor_dir_default)
bancor_build_dir = BancorContractLoader.build_path()
# deploy registry
registry_build_file = os.path.join(bancor_build_dir, 'ContractRegistry.json')
f = open(os.path.join(registry_build_file))
j = json.load(f)
f.close()
registry_constructor = init_w3_conn.eth.contract(abi=j['abi'], bytecode=j['bytecode'])
tx = registry_constructor.constructor().transact()
rcpt = init_w3_conn.eth.getTransactionReceipt(tx)
registry_address = rcpt['contractAddress']
registry_contract = init_w3_conn.eth.contract(abi=j['abi'], address=registry_address)
BancorContractLoader.registry_contract = registry_contract
# deply reserve token
reservetoken_build_file = os.path.join(bancor_build_dir, 'EtherToken.json')
f = open(os.path.join(reservetoken_build_file))
j = json.load(f)
f.close()
reservetoken_constructor = init_w3_conn.eth.contract(abi=j['abi'], bytecode=j['bytecode'])
tx = reservetoken_constructor.constructor('Reserve', 'RSV').transact()
rcpt = init_w3_conn.eth.getTransactionReceipt(tx)
reservetoken_address = rcpt['contractAddress']
reservetoken_contract = init_w3_conn.eth.contract(abi=j['abi'], address=reservetoken_address)
# register reserve token as bancor hub token
key_hex = init_w3_conn.toHex(text='BNTToken')
registry_contract.functions.registerAddress(key_hex, reservetoken_address).transact()
# deposit balances for minting liquid tokens with reserve
init_w3_conn.eth.sendTransaction({
'from': init_w3_conn.eth.accounts[1],
'to': reservetoken_address,
'value': init_w3_conn.toWei('101', 'ether'),
'nonce': 0,
})
init_w3_conn.eth.sendTransaction({
'from': init_w3_conn.eth.accounts[2],
'to': reservetoken_address,
'value': init_w3_conn.toWei('101', 'ether'),
'nonce': 0,
})
# deploy converter factory contract for creating liquid token exchanges
build_file = os.path.join(bancor_build_dir, 'LiquidTokenConverterFactory.json')
f = open(build_file)
j = json.load(f)
f.close()
converterfactory_constructor = init_w3_conn.eth.contract(abi=j['abi'], bytecode=j['bytecode'])
tx = converterfactory_constructor.constructor().transact()
rcpt = init_w3_conn.eth.getTransactionReceipt(tx)
converter_factory_address = rcpt['contractAddress']
# deploy the remaining contracts managed by the registry
for k in contract_ids.keys():
build_file = os.path.join(bancor_build_dir, '{}.json'.format(k))
f = open(build_file)
j = json.load(f)
f.close()
contract_constructor = init_w3_conn.eth.contract(abi=j['abi'], bytecode=j['bytecode'])
tx = None
# include the registry address as constructor parameters for the contracts that require it
if k in ['ConverterRegistry', 'ConverterRegistryData', 'BancorNetwork', 'ConversionPathFinder']:
tx = contract_constructor.constructor(registry_address).transact()
else:
tx = contract_constructor.constructor().transact()
rcpt = init_w3_conn.eth.getTransactionReceipt(tx)
contract_address = rcpt['contractAddress']
# register contract in registry
key_hex = init_w3_conn.toHex(text=contract_ids[k])
registry_contract.functions.registerAddress(key_hex, contract_address).transact()
contract = init_w3_conn.eth.contract(abi=j['abi'], address=contract_address)
# bancor formula needs to be initialized before use
if k == 'BancorFormula':
logg.debug('init bancor formula {}'.format(contract_address))
contract.functions.init().transact()
# converter factory needs liquid token converter factory to be able to issue our liquid tokens
if k == 'ConverterFactory':
logg.debug('register converter factory {}'.format(converter_factory_address))
contract.functions.registerTypedConverterFactory(converter_factory_address).transact()
logg.info('deployed registry at address {}'.format(registry_address))
return registry_contract
def __create_converter(w3, converterregistry_contract, reserve_address, owner_address, token_name, token_symbol):
converterregistry_contract.functions.newConverter(
0,
token_name,
token_symbol,
18,
100000,
[reserve_address],
[250000],
).transact({
'from': owner_address,
})
@pytest.fixture(scope='session')
def tokens_to_deploy(
):
return [
(1, 'Bert Token', 'BRT'), # account_index, token name, token symbol
(2, 'Ernie Token', 'RNI'),
]
@pytest.fixture(scope='session')
def bancor_tokens(
init_w3_conn,
bancor_deploy,
tokens_to_deploy,
):
registry_contract = bancor_deploy
reserve_contract = BancorContractLoader.contract(init_w3_conn, 'ERC20Token', 'BNTToken')
reserve_address = reserve_contract.address
network_id = init_w3_conn.toHex(text='BancorNetwork')
network_address = registry_contract.functions.addressOf(network_id).call()
converterregistry_contract = BancorContractLoader.contract(init_w3_conn, 'ConverterRegistry', 'BancorConverterRegistry')
for p in tokens_to_deploy:
__create_converter(init_w3_conn, converterregistry_contract, reserve_address, init_w3_conn.eth.accounts[p[0]], p[1], p[2])
tokens = converterregistry_contract.functions.getAnchors().call()
network_contract = BancorContractLoader.contract(init_w3_conn, 'BancorNetwork')
mint_amount = init_w3_conn.toWei('100', 'ether')
i = 0
for token in tokens:
i += 1
owner = init_w3_conn.eth.accounts[i]
logg.debug('owner {} is {}'.format(owner, token))
reserve_contract.functions.approve(network_address, 0).transact({
'from': owner
})
reserve_contract.functions.approve(network_address, mint_amount).transact({
'from': owner
})
logg.debug('convert {} {} {} {}'.format(reserve_address, token, mint_amount, owner))
network_contract.functions.convert([
reserve_address,
token,
token,
],
mint_amount,
mint_amount,
).transact({
'from': owner,
})
return tokens
@pytest.fixture(scope='session')
def bancor_load(
load_config,
init_w3_conn,
bancor_deploy,
bancor_tokens,
):
registry_address = bancor_deploy.address
bancor_dir_default = os.path.join(root_dir, 'bancor')
bancor_dir = load_config.get('BANCOR_DIR', bancor_dir_default)
bancor.load(init_w3_conn, registry_address, bancor_dir)

21
apps/cic-eth/tests/fixtures_celery.py
View File

@ -1,18 +1,29 @@
# third-party imports
# external imports
import pytest
import tempfile
import logging
import shutil
logg = logging.getLogger(__name__)
# local impors
from cic_eth.task import BaseTask
#logg = logging.getLogger(__name__)
logg = logging.getLogger()
@pytest.fixture(scope='function')
def init_celery_tasks(
contract_roles,
):
BaseTask.call_address = contract_roles['DEFAULT']
# celery fixtures
@pytest.fixture(scope='session')
def celery_includes():
return [
'cic_eth.eth.bancor',
'cic_eth.eth.token',
# 'cic_eth.eth.bancor',
'cic_eth.eth.erc20',
'cic_eth.eth.tx',
'cic_eth.ext.tx',
'cic_eth.queue.tx',
@ -52,7 +63,7 @@ def celery_config():
@pytest.fixture(scope='session')
def celery_worker_parameters():
return {
# 'queues': ('cic-eth'),
# 'queues': ('celery'),
}
@pytest.fixture(scope='session')

74
apps/cic-eth/tests/fixtures_faucet.py
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@ -1,74 +0,0 @@
# third-party imports
import pytest
from cic_registry.pytest import *
from erc20_single_shot_faucet import Faucet
from cic_registry import zero_address
@pytest.fixture(scope='session')
def faucet_amount():
return 50
@pytest.fixture(scope='session')
def faucet(
faucet_amount,
config,
default_chain_spec,
cic_registry,
bancor_tokens,
w3_account_roles,
w3_account_token_owners,
solidity_abis,
w3,
#accounts_registry,
):
abi = Faucet.abi('storage')
bytecode = Faucet.bytecode('storage')
cs = w3.eth.contract(abi=abi, bytecode=bytecode)
tx_hash = cs.constructor().transact({'from': w3_account_roles['eth_account_faucet_owner']})
rcpt = w3.eth.getTransactionReceipt(tx_hash)
cs_address = rcpt.contractAddress
abi = Faucet.abi()
bytecode = Faucet.bytecode()
cf = w3.eth.contract(abi=abi, bytecode=bytecode)
tx_hash = cf.constructor(
[
w3_account_roles['eth_account_faucet_owner']
],
bancor_tokens[0],
cs_address,
zero_address,
#accounts_registry,
).transact({
'from': w3_account_roles['eth_account_faucet_owner']
}
)
rcpt = w3.eth.getTransactionReceipt(tx_hash)
cf_address = rcpt.contractAddress
c = w3.eth.contract(abi=abi, address=cf_address)
c.functions.setAmount(50).transact({
'from': w3_account_roles['eth_account_faucet_owner']
}
)
logg.debug('foo {} bar {}'.format(cf_address, w3_account_roles))
# fund the faucet with token balance
token = w3.eth.contract(abi=solidity_abis['ERC20'], address=bancor_tokens[0])
token_symbol = token.functions.symbol().call()
tx_hash = token.functions.transfer(cf_address, 100000).transact({
'from': w3_account_token_owners[token_symbol],
})
CICRegistry.add_contract(default_chain_spec, c, 'Faucet')
return cf_address

52
apps/cic-eth/tests/fixtures_keystore.py
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@ -1,52 +0,0 @@
# standard imports
import os
import json
import logging
# third-party imports
import pytest
from cic_eth.eth.rpc import RpcClient
from crypto_dev_signer.keystore import ReferenceKeystore
#from crypto_dev_signer.eth.web3ext import Web3 as Web3ext
logg = logging.getLogger(__file__)
# TODO: need mock for deterministic signatures
# depends on mock blockchain (ganache) where private key is passed directly to this module
@pytest.fixture(scope='session')
def init_mock_keystore(
):
raise NotImplementedError
@pytest.fixture(scope='session')
def init_keystore(
load_config,
database_engine,
):
#symkey_hex = os.environ.get('CIC_SIGNER_SECRET')
symkey_hex = load_config.get('SIGNER_SECRET')
symkey = bytes.fromhex(symkey_hex)
opt = {
'symmetric_key': symkey,
}
k = ReferenceKeystore(database_engine, **opt)
k.db_session.execute('DELETE from ethereum')
k.db_session.commit()
keys_file = load_config.get('SIGNER_DEV_KEYS_PATH')
addresses = []
if keys_file:
logg.debug('loading keys from {}'.format(keys_file))
f = open(keys_file, 'r')
j = json.load(f)
f.close()
signer_password = load_config.get('SIGNER_PASSWORD')
for pk in j['private']:
address_hex = k.import_raw_key(bytes.fromhex(pk[2:]), signer_password)
addresses.append(address_hex)
RpcClient.set_provider_address(addresses[0])
return addresses

50
apps/cic-eth/tests/fixtures_registry.py
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@ -1,50 +0,0 @@
# standard imports
import os
import json
import logging
# third-party imports
import pytest
from eth_address_declarator import AddressDeclarator
# local imports
from cic_registry import CICRegistry
from cic_registry import to_identifier
from cic_registry.contract import Contract
from cic_registry.error import ChainExistsError
logg = logging.getLogger()
script_dir = os.path.dirname(__file__)
@pytest.fixture(scope='session')
def local_cic_registry(
cic_registry,
):
path = os.path.realpath(os.path.join(script_dir, 'testdata', 'abi'))
CICRegistry.add_path(path)
return cic_registry
@pytest.fixture(scope='function')
def address_declarator(
bloxberg_config,
default_chain_spec,
default_chain_registry,
local_cic_registry,
init_rpc,
init_w3,
):
c = init_rpc.w3.eth.contract(abi=AddressDeclarator.abi(), bytecode=AddressDeclarator.bytecode())
default_description = '0x{:<064s}'.format(b'test'.hex())
logg.debug('default_ {}'.format(default_description))
tx_hash = c.constructor(default_description).transact()
rcpt = init_rpc.w3.eth.getTransactionReceipt(tx_hash)
registry = init_rpc.w3.eth.contract(abi=CICRegistry.abi(), address=local_cic_registry)
chain_identifier = to_identifier(default_chain_registry.chain())
registry.functions.set(to_identifier('AddressDeclarator'), rcpt.contractAddress, chain_identifier, bloxberg_config['digest']).transact()
return rcpt.contractAddress

62
apps/cic-eth/tests/fixtures_role.py Normal file
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@ -0,0 +1,62 @@
# standard imports
import logging
# external imports
import pytest
from hexathon import add_0x
from chainlib.eth.address import to_checksum_address
# local imports
from cic_eth.db.models.role import AccountRole
from cic_eth.db.models.nonce import Nonce
#logg = logging.getLogger(__name__)
# what the actual fuck, debug is not being shown even though explicitly set
logging.basicConfig(level=logging.DEBUG)
logg = logging.getLogger()
@pytest.fixture(scope='function')
def init_custodial(
contract_roles,
token_roles,
agent_roles,
init_database,
):
for roles in [contract_roles, token_roles, agent_roles]:
for role in roles.values():
Nonce.init(role, session=init_database)
init_database.commit()
@pytest.fixture(scope='function')
def custodial_roles(
init_custodial,
contract_roles,
token_roles,
agent_roles,
eth_accounts,
eth_keystore,
init_database,
):
r = {}
r.update(contract_roles)
r.update(agent_roles)
r.update({
'GAS_GIFTER': eth_accounts[10],
'FOO_TOKEN_GIFTER': token_roles['FOO_TOKEN_OWNER'],
})
for k in r.keys():
role = AccountRole.set(k, r[k])
init_database.add(role)
logg.info('adding role {} -> {}'.format(k, r[k]))
init_database.commit()
return r
@pytest.fixture(scope='function')
def whoever(
init_eth_tester,
):
return init_eth_tester.new_account()

27
apps/cic-eth/tests/fixtures_token.py
View File

@ -1,27 +0,0 @@
# third-party imports
import pytest
from cic_registry import CICRegistry
@pytest.fixture(scope='session')
def token_registry(
default_chain_spec,
cic_registry,
solidity_abis,
evm_bytecodes,
w3,
):
abi = solidity_abis['TokenRegistry']
bytecode = evm_bytecodes['TokenRegistry']
c = w3.eth.contract(abi=abi, bytecode=bytecode)
tx_hash = c.constructor().transact({'from': w3.eth.accounts[0]})
rcpt = w3.eth.getTransactionReceipt(tx_hash)
address = rcpt.contractAddress
c = w3.eth.contract(abi=abi, address=address)
CICRegistry.add_contract(default_chain_spec, c, 'TokenRegistry')
return address

30
apps/cic-eth/tests/fixtures_transferapproval.py
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@ -1,30 +0,0 @@
# third-party imports
import pytest
from cic_registry.pytest import *
from erc20_approval_escrow import TransferApproval
@pytest.fixture(scope='session')
def transfer_approval(
config,
default_chain_spec,
default_chain_registry,
bancor_tokens,
w3_account_roles,
cic_registry,
w3,
):
abi = TransferApproval.abi()
bytecode = TransferApproval.bytecode()
c = w3.eth.contract(abi=abi, bytecode=bytecode)
approvers = [w3_account_roles['eth_account_approval_owner']]
tx_hash = c.constructor(approvers).transact({'from': w3_account_roles['eth_account_approval_owner']})
rcpt = w3.eth.getTransactionReceipt(tx_hash)
c = w3.eth.contract(abi=abi, address=rcpt.contractAddress)
CICRegistry.add_contract(default_chain_spec, c, 'TransferApproval')
return rcpt.contractAddress

212
apps/cic-eth/tests/fixtures_web3.py
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@ -1,212 +0,0 @@
# standard imports
import os
import logging
# third-party imports
import hexbytes
import pytest
import web3
import eth_tester
from crypto_dev_signer.eth.transaction import EIP155Transaction
from crypto_dev_signer.eth.signer.defaultsigner import ReferenceSigner as EIP155Signer
from eth_keys import KeyAPI
# local imports
from cic_eth.eth import RpcClient
from cic_eth.eth.rpc import GasOracle
from cic_eth.db.models.role import AccountRole
from cic_eth.db.models.nonce import Nonce
#logg = logging.getLogger(__name__)
logg = logging.getLogger()
@pytest.fixture(scope='session')
def init_w3_nokey(
):
provider = 'http://localhost:8545'
return web3.Web3(provider)
class ProviderWalletExtension:
def __init__(self, provider, gas_price=1000000):
self.provider = provider
self.signer = EIP155Signer(provider)
self.default_gas_price = gas_price
def get(self, address, password=None):
return self.provider.get(address, password)
def new_account(self, password=None):
keys = KeyAPI()
pk = os.urandom(32)
account = self.provider.add_account(pk.hex())
self.provider.accounts[account] = keys.PrivateKey(pk)
return account
def sign_transaction(self, tx):
tx['chainId'] = int(tx['chainId'])
logg.debug('signing {}'.format(tx))
signer_tx = EIP155Transaction(tx, tx['nonce'], tx['chainId'])
tx_signed = self.signer.signTransaction(signer_tx)
tx_signed_dict = signer_tx.serialize()
tx_signed_dict['raw'] = '0x' + signer_tx.rlp_serialize().hex()
return tx_signed_dict
def sign(self, address, text=None, bytes=None):
logg.debug('sign message {} {}'.format(address[2:], text))
return self.signer.signEthereumMessage(address[2:], text)
def send_raw_transaction(self, rlp_tx_hex):
raw_tx = self.provider.backend.send_raw_transaction(bytes.fromhex(rlp_tx_hex[2:]))
return raw_tx
def gas_price(self):
return self.default_gas_price
@pytest.fixture(scope='session')
def init_wallet_extension(
init_eth_tester,
eth_provider,
):
x = ProviderWalletExtension(init_eth_tester)
def _rpcclient_web3_constructor():
w3 = web3.Web3(eth_provider)
setattr(w3.eth, 'personal', x)
setattr(w3.eth, 'sign_transaction', x.sign_transaction)
setattr(w3.eth, 'send_raw_transaction', x.send_raw_transaction)
setattr(w3.eth, 'sign', x.sign)
setattr(w3.eth, 'gas_price', x.gas_price)
return (init_eth_tester, w3)
RpcClient.set_constructor(_rpcclient_web3_constructor)
init_eth_tester.signer = EIP155Signer(x)
return x
@pytest.fixture(scope='session')
def init_w3_conn(
default_chain_spec,
init_eth_tester,
init_wallet_extension,
):
c = RpcClient(default_chain_spec)
x = ProviderWalletExtension(init_eth_tester)
# a hack to make available missing rpc calls we need
setattr(c.w3.eth, 'personal', x)
setattr(c.w3.eth, 'sign_transaction', x.sign_transaction)
setattr(c.w3.eth, 'send_raw_transaction', x.send_raw_transaction)
setattr(c.w3.eth, 'sign', x.sign)
return c.w3
@pytest.fixture(scope='function')
def init_w3(
init_database,
init_eth_tester,
init_eth_account_roles,
init_w3_conn,
):
for address in init_w3_conn.eth.accounts:
nonce = init_w3_conn.eth.getTransactionCount(address, 'pending')
Nonce.init(address, nonce=nonce, session=init_database)
init_database.commit()
yield init_w3_conn
logg.debug('mining om nom nom... {}'.format(init_eth_tester.mine_block()))
@pytest.fixture(scope='function')
def init_eth_account_roles(
init_database,
w3_account_roles,
):
address = w3_account_roles.get('eth_account_gas_provider')
role = AccountRole.set('GAS_GIFTER', address)
init_database.add(role)
return w3_account_roles
@pytest.fixture(scope='function')
def init_rpc(
default_chain_spec,
init_eth_account_roles,
init_eth_tester,
init_wallet_extension,
):
c = RpcClient(default_chain_spec)
x = ProviderWalletExtension(init_eth_tester)
# a hack to make available missing rpc calls we need
setattr(c.w3.eth, 'personal', x)
setattr(c.w3.eth, 'sign_transaction', x.sign_transaction)
setattr(c.w3.eth, 'send_raw_transaction', x.send_raw_transaction)
setattr(c.w3.eth, 'sign', x.sign)
yield c
logg.debug('mining om nom nom... {}'.format(init_eth_tester.mine_block()))
@pytest.fixture(scope='session')
def w3_account_roles(
config,
w3,
):
role_ids = [
'eth_account_bancor_deployer',
'eth_account_reserve_owner',
'eth_account_reserve_minter',
'eth_account_accounts_index_owner',
'eth_account_accounts_index_writer',
'eth_account_sarafu_owner',
'eth_account_sarafu_gifter',
'eth_account_approval_owner',
'eth_account_faucet_owner',
'eth_account_gas_provider',
]
roles = {}
i = 0
for r in role_ids:
a = w3.eth.accounts[i]
try:
a = config.get(r.upper())
except KeyError:
pass
roles[r] = a
i += 1
return roles
@pytest.fixture(scope='session')
def w3_account_token_owners(
tokens_to_deploy,
w3,
):
token_owners = {}
i = 1
for t in tokens_to_deploy:
token_owners[t[2]] = w3.eth.accounts[i]
i += 1
return token_owners

246
apps/cic-eth/tests/functional/test_admin.py
View File

@ -1,246 +0,0 @@
# standard imports
import os
import logging
# third-party imports
import celery
import pytest
import web3
# local imports
from cic_eth.api import AdminApi
from cic_eth.db.models.role import AccountRole
from cic_eth.db.models.otx import Otx
from cic_eth.db.models.tx import TxCache
from cic_eth.db.enum import (
StatusEnum,
StatusBits,
status_str,
)
from cic_eth.error import InitializationError
from cic_eth.eth.task import sign_and_register_tx
from cic_eth.eth.tx import cache_gas_refill_data
from cic_eth.eth.util import unpack_signed_raw_tx
from cic_eth.eth.rpc import RpcClient
from cic_eth.eth.task import sign_tx
from cic_eth.eth.tx import otx_cache_parse_tx
from cic_eth.queue.tx import create as queue_create
from cic_eth.queue.tx import get_tx
logg = logging.getLogger()
def test_resend_inplace(
default_chain_spec,
init_database,
init_w3,
celery_session_worker,
):
chain_str = str(default_chain_spec)
c = RpcClient(default_chain_spec)
sigs = []
gas_provider = c.gas_provider()
s_nonce = celery.signature(
'cic_eth.eth.tx.reserve_nonce',
[
init_w3.eth.accounts[0],
gas_provider,
],
queue=None,
)
s_refill = celery.signature(
'cic_eth.eth.tx.refill_gas',
[
chain_str,
],
queue=None,
)
s_nonce.link(s_refill)
t = s_nonce.apply_async()
t.get()
for r in t.collect():
pass
assert t.successful()
q = init_database.query(Otx)
q = q.join(TxCache)
q = q.filter(TxCache.recipient==init_w3.eth.accounts[0])
o = q.first()
tx_raw = o.signed_tx
tx_dict = unpack_signed_raw_tx(bytes.fromhex(tx_raw[2:]), default_chain_spec.chain_id())
gas_price_before = tx_dict['gasPrice']
s = celery.signature(
'cic_eth.admin.ctrl.lock_send',
[
chain_str,
init_w3.eth.accounts[0],
],
queue=None,
)
t = s.apply_async()
t.get()
assert t.successful()
api = AdminApi(c, queue=None)
t = api.resend(tx_dict['hash'], chain_str, unlock=True)
t.get()
i = 0
tx_hash_new_hex = None
for r in t.collect():
tx_hash_new_hex = r[1]
assert t.successful()
tx_raw_new = get_tx(tx_hash_new_hex)
logg.debug('get {}'.format(tx_raw_new))
tx_dict_new = unpack_signed_raw_tx(bytes.fromhex(tx_raw_new['signed_tx'][2:]), default_chain_spec.chain_id())
assert tx_hash_new_hex != tx_dict['hash']
assert tx_dict_new['gasPrice'] > gas_price_before
tx_dict_after = get_tx(tx_dict['hash'])
logg.debug('logggg {}'.format(status_str(tx_dict_after['status'])))
assert tx_dict_after['status'] & StatusBits.MANUAL
#def test_check_fix_nonce(
# default_chain_spec,
# init_database,
# init_eth_account_roles,
# init_w3,
# eth_empty_accounts,
# celery_session_worker,
# ):
#
# chain_str = str(default_chain_spec)
#
# sigs = []
# for i in range(5):
# s = celery.signature(
# 'cic_eth.eth.tx.refill_gas',
# [
# eth_empty_accounts[i],
# chain_str,
# ],
# queue=None,
# )
# sigs.append(s)
#
# t = celery.group(sigs)()
# txs = t.get()
# assert t.successful()
#
# tx_hash = web3.Web3.keccak(hexstr=txs[2])
# c = RpcClient(default_chain_spec)
# api = AdminApi(c, queue=None)
# address = init_eth_account_roles['eth_account_gas_provider']
# nonce_spec = api.check_nonce(address)
# assert nonce_spec['nonce']['network'] == 0
# assert nonce_spec['nonce']['queue'] == 4
# assert nonce_spec['nonce']['blocking'] == None
#
# s_set = celery.signature(
# 'cic_eth.queue.tx.set_rejected',
# [
# tx_hash.hex(),
# ],
# queue=None,
# )
# t = s_set.apply_async()
# t.get()
# t.collect()
# assert t.successful()
#
#
# nonce_spec = api.check_nonce(address)
# assert nonce_spec['nonce']['blocking'] == 2
# assert nonce_spec['tx']['blocking'] == tx_hash.hex()
#
# t = api.fix_nonce(address, nonce_spec['nonce']['blocking'])
# t.get()
# t.collect()
# assert t.successful()
#
# for tx in txs[3:]:
# tx_hash = web3.Web3.keccak(hexstr=tx)
# tx_dict = get_tx(tx_hash.hex())
# assert tx_dict['status'] == StatusEnum.OVERRIDDEN
#
#
#def test_tag_account(
# init_database,
# eth_empty_accounts,
# init_rpc,
# ):
#
# api = AdminApi(init_rpc)
#
# api.tag_account('foo', eth_empty_accounts[0])
# api.tag_account('bar', eth_empty_accounts[1])
# api.tag_account('bar', eth_empty_accounts[2])
#
# assert AccountRole.get_address('foo') == eth_empty_accounts[0]
# assert AccountRole.get_address('bar') == eth_empty_accounts[2]
#
#
#def test_ready(
# init_database,
# eth_empty_accounts,
# init_rpc,
# w3,
# ):
#
# api = AdminApi(init_rpc)
#
# with pytest.raises(InitializationError):
# api.ready()
#
# bogus_account = os.urandom(20)
# bogus_account_hex = '0x' + bogus_account.hex()
#
# api.tag_account('ETH_GAS_PROVIDER_ADDRESS', web3.Web3.toChecksumAddress(bogus_account_hex))
# with pytest.raises(KeyError):
# api.ready()
#
# api.tag_account('ETH_GAS_PROVIDER_ADDRESS', eth_empty_accounts[0])
# api.ready()
#
#
#def test_tx(
# default_chain_spec,
# cic_registry,
# init_database,
# init_rpc,
# init_w3,
# celery_session_worker,
# ):
#
# tx = {
# 'from': init_w3.eth.accounts[0],
# 'to': init_w3.eth.accounts[1],
# 'nonce': 42,
# 'gas': 21000,
# 'gasPrice': 1000000,
# 'value': 128,
# 'chainId': default_chain_spec.chain_id(),
# 'data': '',
# }
#
# (tx_hash_hex, tx_signed_raw_hex) = sign_tx(tx, str(default_chain_spec))
# queue_create(
# tx['nonce'],
# tx['from'],
# tx_hash_hex,
# tx_signed_raw_hex,
# str(default_chain_spec),
# )
# tx_recovered = unpack_signed_raw_tx(bytes.fromhex(tx_signed_raw_hex[2:]), default_chain_spec.chain_id())
# cache_gas_refill_data(tx_hash_hex, tx_recovered)
#
# api = AdminApi(init_rpc, queue=None)
# tx = api.tx(default_chain_spec, tx_hash=tx_hash_hex)

40
apps/cic-eth/tests/functional/test_balance.py
View File

@ -1,40 +0,0 @@
# standard imports
import os
import logging
# local imports
import web3
from cic_eth.api.api_task import Api
logg = logging.getLogger()
def test_balance_complex_api(
default_chain_spec,
init_database,
init_w3,
cic_registry,
dummy_token,
dummy_token_registered,
celery_session_worker,
init_eth_tester,
):
chain_str = str(default_chain_spec)
api = Api(chain_str, queue=None, callback_param='foo')
a = web3.Web3.toChecksumAddress('0x' + os.urandom(20).hex())
t = api.balance(a, 'DUM')
t.get()
r = None
for c in t.collect():
r = c[1]
assert t.successful()
logg.debug(r)
assert r[0].get('balance_incoming') != None
assert r[0].get('balance_outgoing') != None
assert r[0].get('balance_network') != None
logg.debug('r {}'.format(r))

115
apps/cic-eth/tests/functional/test_list.py
View File

@ -1,115 +0,0 @@
# standard imports
import logging
# local imports
from cic_eth.api.api_task import Api
from cic_eth.eth.token import TokenTxFactory
from cic_eth.eth.task import sign_tx
from tests.mock.filter import (
block_filter,
tx_filter,
)
from cic_eth.db.models.nonce import (
Nonce,
NonceReservation,
)
logg = logging.getLogger()
def test_list_tx(
default_chain_spec,
default_chain_registry,
init_database,
init_rpc,
init_w3,
init_eth_tester,
dummy_token_gifted,
cic_registry,
celery_session_worker,
):
tx_hashes = []
# external tx
nonce = init_w3.eth.getTransactionCount(init_w3.eth.accounts[0])
q = init_database.query(Nonce)
q = q.filter(Nonce.address_hex==init_w3.eth.accounts[0])
o = q.first()
o.nonce = nonce
init_database.add(o)
init_database.commit()
NonceReservation.next(init_w3.eth.accounts[0], 'foo', session=init_database)
init_database.commit()
init_eth_tester.mine_blocks(13)
txf = TokenTxFactory(init_w3.eth.accounts[0], init_rpc)
tx = txf.transfer(dummy_token_gifted, init_w3.eth.accounts[1], 3000, default_chain_spec, 'foo')
(tx_hash_hex, tx_signed_raw_hex) = sign_tx(tx, str(default_chain_spec))
tx_hashes.append(tx_hash_hex)
init_w3.eth.sendRawTransaction(tx_signed_raw_hex)
# add to filter
rcpt = init_w3.eth.getTransactionReceipt(tx_hash_hex)
a = rcpt['blockNumber']
block_filter.add(a.to_bytes(4, 'big'))
a = rcpt['blockNumber'] + rcpt['transactionIndex']
tx_filter.add(a.to_bytes(4, 'big'))
# external tx
NonceReservation.next(init_w3.eth.accounts[0], 'bar', session=init_database)
init_database.commit()
init_eth_tester.mine_blocks(28)
txf = TokenTxFactory(init_w3.eth.accounts[0], init_rpc)
tx = txf.transfer(dummy_token_gifted, init_w3.eth.accounts[1], 4000, default_chain_spec, 'bar')
(tx_hash_hex, tx_signed_raw_hex) = sign_tx(tx, str(default_chain_spec))
tx_hashes.append(tx_hash_hex)
init_w3.eth.sendRawTransaction(tx_signed_raw_hex)
# add to filter
rcpt = init_w3.eth.getTransactionReceipt(tx_hash_hex)
a = rcpt['blockNumber']
block_filter.add(a.to_bytes(4, 'big'))
a = rcpt['blockNumber'] + rcpt['transactionIndex']
tx_filter.add(a.to_bytes(4, 'big'))
# custodial tx
#NonceReservation.next(init_w3.eth.accounts[0], 'blinky', session=init_database)
#init_database.commit()
init_eth_tester.mine_blocks(3)
#txf = TokenTxFactory(init_w3.eth.accounts[0], init_rpc)
api = Api(str(default_chain_spec), queue=None)
t = api.transfer(init_w3.eth.accounts[0], init_w3.eth.accounts[1], 1000, 'DUM') #, 'blinky')
t.get()
tx_hash_hex = None
for c in t.collect():
tx_hash_hex = c[1]
assert t.successful()
tx_hashes.append(tx_hash_hex)
# custodial tx
#NonceReservation.next(init_w3.eth.accounts[0], 'clyde', session=init_database)
init_database.commit()
init_eth_tester.mine_blocks(6)
api = Api(str(default_chain_spec), queue=None)
t = api.transfer(init_w3.eth.accounts[0], init_w3.eth.accounts[1], 2000, 'DUM') #, 'clyde')
t.get()
tx_hash_hex = None
for c in t.collect():
tx_hash_hex = c[1]
assert t.successful()
tx_hashes.append(tx_hash_hex)
# test the api
t = api.list(init_w3.eth.accounts[1], external_task='tests.mock.filter.filter')
r = t.get()
for c in t.collect():
r = c[1]
assert t.successful()
assert len(r) == 4
for tx in r:
logg.debug('have tx {}'.format(r))
tx_hashes.remove(tx['hash'])
assert len(tx_hashes) == 0

0
apps/cic-eth/tests/task/__init__.py Normal file
View File

294
apps/cic-eth/tests/task/api/test_admin.py Normal file
View File

@ -0,0 +1,294 @@
# standard imports
import os
import logging
# external imports
import celery
import pytest
from chainlib.eth.tx import (
unpack,
TxFormat,
)
from chainlib.eth.nonce import RPCNonceOracle
from chainlib.eth.gas import Gas
from chainlib.eth.address import to_checksum_address
from hexathon import (
strip_0x,
add_0x,
)
# local imports
from cic_eth.api import AdminApi
from cic_eth.db.models.role import AccountRole
from cic_eth.db.models.otx import Otx
from cic_eth.db.models.tx import TxCache
from cic_eth.db.enum import (
StatusEnum,
StatusBits,
status_str,
LockEnum,
)
from cic_eth.error import InitializationError
from cic_eth.eth.tx import (
cache_gas_data,
)
#from cic_eth.eth.gas import cache_gas_tx
from cic_eth.queue.tx import (
create as queue_create,
get_tx,
)
logg = logging.getLogger()
#def test_resend_inplace(
# default_chain_spec,
# init_database,
# init_w3,
# celery_session_worker,
# ):
#
# chain_str = str(default_chain_spec)
# c = RpcClient(default_chain_spec)
#
# sigs = []
#
# gas_provider = c.gas_provider()
#
# s_nonce = celery.signature(
# 'cic_eth.eth.tx.reserve_nonce',
# [
# init_w3.eth.accounts[0],
# gas_provider,
# ],
# queue=None,
# )
# s_refill = celery.signature(
# 'cic_eth.eth.tx.refill_gas',
# [
# chain_str,
# ],
# queue=None,
# )
# s_nonce.link(s_refill)
# t = s_nonce.apply_async()
# t.get()
# for r in t.collect():
# pass
# assert t.successful()
#
# q = init_database.query(Otx)
# q = q.join(TxCache)
# q = q.filter(TxCache.recipient==init_w3.eth.accounts[0])
# o = q.first()
# tx_raw = o.signed_tx
#
# tx_dict = unpack_signed_raw_tx(bytes.fromhex(tx_raw[2:]), default_chain_spec.chain_id())
# gas_price_before = tx_dict['gasPrice']
#
# s = celery.signature(
# 'cic_eth.admin.ctrl.lock_send',
# [
# chain_str,
# init_w3.eth.accounts[0],
# ],
# queue=None,
# )
# t = s.apply_async()
# t.get()
# assert t.successful()
#
# api = AdminApi(c, queue=None)
# t = api.resend(tx_dict['hash'], chain_str, unlock=True)
# t.get()
# i = 0
# tx_hash_new_hex = None
# for r in t.collect():
# tx_hash_new_hex = r[1]
# assert t.successful()
#
# tx_raw_new = get_tx(tx_hash_new_hex)
# logg.debug('get {}'.format(tx_raw_new))
# tx_dict_new = unpack_signed_raw_tx(bytes.fromhex(tx_raw_new['signed_tx'][2:]), default_chain_spec.chain_id())
# assert tx_hash_new_hex != tx_dict['hash']
# assert tx_dict_new['gasPrice'] > gas_price_before
#
# tx_dict_after = get_tx(tx_dict['hash'])
#
# logg.debug('logggg {}'.format(status_str(tx_dict_after['status'])))
# assert tx_dict_after['status'] & StatusBits.MANUAL
#def test_check_fix_nonce(
# default_chain_spec,
# init_database,
# init_eth_account_roles,
# init_w3,
# eth_empty_accounts,
# celery_session_worker,
# ):
#
# chain_str = str(default_chain_spec)
#
# sigs = []
# for i in range(5):
# s = celery.signature(
# 'cic_eth.eth.tx.refill_gas',
# [
# eth_empty_accounts[i],
# chain_str,
# ],
# queue=None,
# )
# sigs.append(s)
#
# t = celery.group(sigs)()
# txs = t.get()
# assert t.successful()
#
# tx_hash = web3.Web3.keccak(hexstr=txs[2])
# c = RpcClient(default_chain_spec)
# api = AdminApi(c, queue=None)
# address = init_eth_account_roles['eth_account_gas_provider']
# nonce_spec = api.check_nonce(address)
# assert nonce_spec['nonce']['network'] == 0
# assert nonce_spec['nonce']['queue'] == 4
# assert nonce_spec['nonce']['blocking'] == None
#
# s_set = celery.signature(
# 'cic_eth.queue.tx.set_rejected',
# [
# tx_hash.hex(),
# ],
# queue=None,
# )
# t = s_set.apply_async()
# t.get()
# t.collect()
# assert t.successful()
#
#
# nonce_spec = api.check_nonce(address)
# assert nonce_spec['nonce']['blocking'] == 2
# assert nonce_spec['tx']['blocking'] == tx_hash.hex()
#
# t = api.fix_nonce(address, nonce_spec['nonce']['blocking'])
# t.get()
# t.collect()
# assert t.successful()
#
# for tx in txs[3:]:
# tx_hash = web3.Web3.keccak(hexstr=tx)
# tx_dict = get_tx(tx_hash.hex())
# assert tx_dict['status'] == StatusEnum.OVERRIDDEN
#
#
def test_have_account(
default_chain_spec,
custodial_roles,
init_celery_tasks,
eth_rpc,
celery_session_worker,
):
api = AdminApi(None, queue=None)
t = api.have_account(custodial_roles['ALICE'], default_chain_spec)
assert t.get() != None
bogus_address = add_0x(to_checksum_address(os.urandom(20).hex()))
api = AdminApi(None, queue=None)
t = api.have_account(bogus_address, default_chain_spec)
assert t.get() == None
def test_locking(
default_chain_spec,
init_database,
agent_roles,
init_celery_tasks,
celery_session_worker,
):
api = AdminApi(None, queue=None)
t = api.lock(default_chain_spec, agent_roles['ALICE'], LockEnum.SEND)
t.get()
t = api.get_lock()
r = t.get()
assert len(r) == 1
t = api.unlock(default_chain_spec, agent_roles['ALICE'], LockEnum.SEND)
t.get()
t = api.get_lock()
r = t.get()
assert len(r) == 0
def test_tag_account(
default_chain_spec,
init_database,
agent_roles,
eth_rpc,
init_celery_tasks,
celery_session_worker,
):
api = AdminApi(eth_rpc, queue=None)
t = api.tag_account('foo', agent_roles['ALICE'], default_chain_spec)
t.get()
t = api.tag_account('bar', agent_roles['BOB'], default_chain_spec)
t.get()
t = api.tag_account('bar', agent_roles['CAROL'], default_chain_spec)
t.get()
assert AccountRole.get_address('foo', init_database) == agent_roles['ALICE']
assert AccountRole.get_address('bar', init_database) == agent_roles['CAROL']
#def test_ready(
# init_database,
# agent_roles,
# eth_rpc,
# ):
#
# api = AdminApi(eth_rpc)
#
# with pytest.raises(InitializationError):
# api.ready()
#
# bogus_account = os.urandom(20)
# bogus_account_hex = '0x' + bogus_account.hex()
#
# api.tag_account('ETH_GAS_PROVIDER_ADDRESS', web3.Web3.toChecksumAddress(bogus_account_hex))
# with pytest.raises(KeyError):
# api.ready()
#
# api.tag_account('ETH_GAS_PROVIDER_ADDRESS', eth_empty_accounts[0])
# api.ready()
def test_tx(
default_chain_spec,
cic_registry,
init_database,
eth_rpc,
eth_signer,
agent_roles,
contract_roles,
celery_session_worker,
):
chain_id = default_chain_spec.chain_id()
nonce_oracle = RPCNonceOracle(agent_roles['ALICE'], eth_rpc)
c = Gas(signer=eth_signer, nonce_oracle=nonce_oracle, chain_id=chain_id)
(tx_hash_hex, tx_signed_raw_hex) = c.create(agent_roles['ALICE'], agent_roles['BOB'], 1024, tx_format=TxFormat.RLP_SIGNED)
tx = unpack(bytes.fromhex(strip_0x(tx_signed_raw_hex)), chain_id)
queue_create(tx['nonce'], agent_roles['ALICE'], tx_hash_hex, tx_signed_raw_hex, default_chain_spec, session=init_database)
cache_gas_data(tx_hash_hex, tx_signed_raw_hex, default_chain_spec.asdict())
api = AdminApi(eth_rpc, queue=None, call_address=contract_roles['DEFAULT'])
tx = api.tx(default_chain_spec, tx_hash=tx_hash_hex)
logg.warning('code missing to verify tx contents {}'.format(tx))

54
apps/cic-eth/tests/functional/test_app.py → apps/cic-eth/tests/task/api/test_app.py
View File

@ -3,49 +3,50 @@ import os
import logging
import time
# third-party imports
# external imports
import pytest
import celery
from cic_registry import CICRegistry
from cic_eth_registry.erc20 import ERC20Token
from chainlib.chain import ChainSpec
# platform imports
# local imports
from cic_eth.api import Api
from cic_eth.eth.factory import TxFactory
logg = logging.getLogger(__name__)
def test_account_api(
default_chain_spec,
init_w3,
init_database,
init_eth_account_roles,
init_eth_rpc,
account_registry,
custodial_roles,
celery_session_worker,
):
api = Api(str(default_chain_spec), callback_param='accounts', callback_task='cic_eth.callbacks.noop.noop', queue=None)
t = api.create_account('', register=False)
t.get()
for r in t.collect():
print(r)
t.get_leaf()
assert t.successful()
def test_transfer_api(
default_chain_spec,
init_w3,
cic_registry,
eth_rpc,
init_database,
bancor_registry,
bancor_tokens,
foo_token,
custodial_roles,
agent_roles,
cic_registry,
register_tokens,
celery_session_worker,
):
token = CICRegistry.get_address(default_chain_spec, bancor_tokens[0])
#token = CICRegistry.get_address(default_chain_spec, bancor_tokens[0])
foo_token_cache = ERC20Token(eth_rpc, foo_token)
api = Api(str(default_chain_spec), callback_param='transfer', callback_task='cic_eth.callbacks.noop.noop', queue=None)
t = api.transfer(init_w3.eth.accounts[2], init_w3.eth.accounts[4], 111, token.symbol())
t.get()
for r in t.collect():
print(r)
t = api.transfer(custodial_roles['FOO_TOKEN_GIFTER'], agent_roles['ALICE'], 1024, foo_token_cache.symbol)
t.get_leaf()
assert t.successful()
@ -55,8 +56,8 @@ def test_convert_api(
init_w3,
cic_registry,
init_database,
bancor_registry,
bancor_tokens,
foo_token,
bar_token,
celery_session_worker,
):
@ -64,9 +65,8 @@ def test_convert_api(
token_bob = CICRegistry.get_address(default_chain_spec, bancor_tokens[1])
api = Api(str(default_chain_spec), callback_param='convert', callback_task='cic_eth.callbacks.noop.noop', queue=None)
t = api.convert(init_w3.eth.accounts[2], 110, 100, token_alice.symbol(), token_bob.symbol())
for r in t.collect():
print(r)
t = api.convert(custodial_roles['FOO_TOKEN_GIFTER'], 110, 100, foo_token_cache.symbol, bar_token_cache.symbol)
t.get_leaf()
assert t.successful()
@ -94,14 +94,14 @@ def test_convert_transfer_api(
def test_refill_gas(
default_chain_spec,
cic_registry,
init_database,
init_w3,
celery_session_worker,
eth_empty_accounts,
init_eth_rpc,
custodial_roles,
celery_session_worker,
):
api = Api(str(default_chain_spec), callback_param='convert_transfer', callback_task='cic_eth.callbacks.noop.noop', queue=None)
api = Api(str(default_chain_spec), callback_param='refill_gas', callback_task='cic_eth.callbacks.noop.noop', queue=None)
t = api.refill_gas(eth_empty_accounts[0])
t.get()
for r in t.collect():

55
apps/cic-eth/tests/task/api/test_balance.py Normal file
View File

@ -0,0 +1,55 @@
# standard imports
import os
import logging
# external imports
from chainlib.eth.address import to_checksum_address
# local imports
from cic_eth.api.api_task import Api
logg = logging.getLogger()
def test_balance_simple_api(
default_chain_spec,
init_database,
cic_registry,
foo_token,
register_tokens,
api,
celery_session_worker,
):
chain_str = str(default_chain_spec)
a = to_checksum_address('0x' + os.urandom(20).hex())
t = api.balance(a, 'FOO', include_pending=False)
r = t.get_leaf()
assert t.successful()
logg.debug(r)
assert r[0].get('balance_network') != None
def test_balance_complex_api(
default_chain_spec,
init_database,
cic_registry,
foo_token,
register_tokens,
api,
celery_session_worker,
):
chain_str = str(default_chain_spec)
a = to_checksum_address('0x' + os.urandom(20).hex())
t = api.balance(a, 'FOO', include_pending=True)
r = t.get_leaf()
assert t.successful()
logg.debug(r)
assert r[0].get('balance_incoming') != None
assert r[0].get('balance_outgoing') != None
assert r[0].get('balance_network') != None

120
apps/cic-eth/tests/task/api/test_list.py Normal file
View File

@ -0,0 +1,120 @@
# standard imports
import logging
# local imports
from chainlib.eth.nonce import RPCNonceOracle
from chainlib.eth.erc20 import ERC20
from chainlib.eth.tx import receipt
from cic_eth.api.api_task import Api
from tests.mock.filter import (
block_filter,
tx_filter,
)
from cic_eth.db.models.nonce import (
Nonce,
NonceReservation,
)
logg = logging.getLogger()
def test_list_tx(
default_chain_spec,
init_database,
cic_registry,
eth_rpc,
eth_signer,
custodial_roles,
agent_roles,
foo_token,
register_tokens,
init_eth_tester,
celery_session_worker,
):
chain_id = default_chain_spec.chain_id()
tx_hashes = []
# external tx
nonce_oracle = RPCNonceOracle(custodial_roles['FOO_TOKEN_GIFTER'], eth_rpc)
nonce = nonce_oracle.get_nonce()
q = init_database.query(Nonce)
q = q.filter(Nonce.address_hex==agent_roles['ALICE'])
o = q.first()
o.nonce = nonce
init_database.add(o)
init_database.commit()
# TODO: implement cachenonceoracle instead, this is useless
# external tx one
Nonce.next(custodial_roles['FOO_TOKEN_GIFTER'], 'foo', session=init_database)
init_database.commit()
init_eth_tester.mine_blocks(13)
c = ERC20(signer=eth_signer, nonce_oracle=nonce_oracle, chain_id=chain_id)
(tx_hash_hex, o) = c.transfer(foo_token, custodial_roles['FOO_TOKEN_GIFTER'], agent_roles['ALICE'], 1024)
eth_rpc.do(o)
o = receipt(tx_hash_hex)
r = eth_rpc.do(o)
assert r['status'] == 1
a = r['block_number']
block_filter.add(a.to_bytes(4, 'big'))
a = r['block_number'] + r['transaction_index']
tx_filter.add(a.to_bytes(4, 'big'))
tx_hashes.append(tx_hash_hex)
# external tx two
Nonce.next(agent_roles['ALICE'], 'foo', session=init_database)
init_database.commit()
init_eth_tester.mine_blocks(13)
nonce_oracle = RPCNonceOracle(agent_roles['ALICE'], eth_rpc)
c = ERC20(signer=eth_signer, nonce_oracle=nonce_oracle, chain_id=chain_id)
(tx_hash_hex, o) = c.transfer(foo_token, agent_roles['ALICE'], agent_roles['BOB'], 256)
eth_rpc.do(o)
o = receipt(tx_hash_hex)
r = eth_rpc.do(o)
assert r['status'] == 1
a = r['block_number']
block_filter.add(a.to_bytes(4, 'big'))
a = r['block_number'] + r['transaction_index']
tx_filter.add(a.to_bytes(4, 'big'))
tx_hashes.append(tx_hash_hex)
init_eth_tester.mine_blocks(28)
# custodial tx 1
api = Api(str(default_chain_spec), queue=None)
t = api.transfer(agent_roles['ALICE'], agent_roles['CAROL'], 64, 'FOO') #, 'blinky')
r = t.get_leaf()
assert t.successful()
tx_hashes.append(r)
# custodial tx 2
api = Api(str(default_chain_spec), queue=None)
t = api.transfer(agent_roles['ALICE'], agent_roles['DAVE'], 16, 'FOO') #, 'blinky')
r = t.get_leaf()
assert t.successful()
tx_hashes.append(r)
logg.debug('r {}'.format(r))
# test the api
t = api.list(agent_roles['ALICE'], external_task='tests.mock.filter.filter')
r = t.get_leaf()
assert t.successful()
assert len(r) == 3
logg.debug('rrrr {}'.format(r))
for tx in r:
logg.debug('have tx {}'.format(tx))
tx_hashes.remove(tx['hash'])
assert len(tx_hashes) == 1

1
apps/cic-eth/tests/task/conftest.py Normal file
View File

@ -0,0 +1 @@
from tests.fixtures_celery import *

98
apps/cic-eth/tests/tasks/test_account.py → apps/cic-eth/tests/task/test_task_account.py
View File

@ -5,8 +5,12 @@ import time
# third-party imports
import pytest
import web3
import celery
from chainlib.connection import RPCConnection
from chainlib.eth.nonce import RPCNonceOracle
from chainlib.eth.tx import receipt
from eth_accounts_index import AccountRegistry
from hexathon import strip_0x
# local imports
from cic_eth.error import OutOfGasError
@ -16,33 +20,30 @@ from cic_eth.db.enum import StatusEnum
from cic_eth.db.enum import StatusEnum
from cic_eth.db.models.nonce import Nonce
from cic_eth.db.models.role import AccountRole
from cic_eth.eth.account import AccountTxFactory
logg = logging.getLogger() #__name__)
logg = logging.getLogger()
def test_create_account(
default_chain_spec,
init_w3,
eth_rpc,
init_database,
celery_session_worker,
caplog,
):
s = celery.signature(
'cic_eth.eth.account.create',
[
'foo',
str(default_chain_spec),
default_chain_spec.asdict(),
],
)
t = s.apply_async()
r = t.get()
logg.debug('got account {}'.format(r))
session = SessionBase.create_session()
q = session.query(Nonce).filter(Nonce.address_hex==r)
o = q.first()
logg.debug('oooo s {}'.format(o))
session.close()
assert o != None
assert o.nonce == 0
@ -51,7 +52,7 @@ def test_create_account(
'cic_eth.eth.account.have',
[
r,
str(default_chain_spec),
default_chain_spec.asdict(),
],
)
t = s.apply_async()
@ -60,51 +61,53 @@ def test_create_account(
def test_register_account(
default_chain_spec,
accounts_registry,
account_registry,
init_database,
init_eth_tester,
init_w3,
init_rpc,
eth_accounts,
eth_rpc,
cic_registry,
celery_session_worker,
eth_empty_accounts,
custodial_roles,
call_sender,
celery_session_worker,
):
logg.debug('chainspec {}'.format(str(default_chain_spec)))
s_nonce = celery.signature(
'cic_eth.eth.tx.reserve_nonce',
[
eth_empty_accounts[0],
init_w3.eth.accounts[0],
custodial_roles['ACCOUNT_REGISTRY_WRITER'],
],
queue=None,
)
s_register = celery.signature(
'cic_eth.eth.account.register',
[
str(default_chain_spec),
init_w3.eth.accounts[0],
default_chain_spec.asdict(),
custodial_roles['ACCOUNT_REGISTRY_WRITER'],
],
queue=None,
)
s_nonce.link(s_register)
t = s_nonce.apply_async()
address = t.get()
for r in t.collect():
pass
logg.debug('r {}'.format(r))
assert t.successful()
session = SessionBase.create_session()
o = session.query(Otx).first()
tx_signed_hex = o.signed_tx
session.close()
s_send = celery.signature(
'cic_eth.eth.tx.send',
[
[tx_signed_hex],
str(default_chain_spec),
default_chain_spec.asdict(),
],
queue=None,
)
t = s_send.apply_async()
address = t.get()
@ -113,13 +116,16 @@ def test_register_account(
init_eth_tester.mine_block()
assert accounts_registry.have(eth_empty_accounts[0])
c = AccountRegistry()
o = c.have(account_registry, eth_empty_accounts[0], sender_address=call_sender)
r = eth_rpc.do(o)
assert int(strip_0x(r), 16) == 1
def test_role_task(
default_chain_spec,
init_database,
celery_session_worker,
default_chain_spec,
):
address = '0x' + os.urandom(20).hex()
@ -130,9 +136,53 @@ def test_role_task(
'cic_eth.eth.account.role',
[
address,
str(default_chain_spec),
default_chain_spec.asdict(),
],
)
t = s.apply_async()
r = t.get()
assert r == 'foo'
def test_gift(
init_database,
default_chain_spec,
contract_roles,
agent_roles,
account_registry,
faucet,
eth_rpc,
eth_signer,
init_celery_tasks,
cic_registry,
celery_session_worker,
):
nonce_oracle = RPCNonceOracle(contract_roles['ACCOUNT_REGISTRY_WRITER'], eth_rpc)
c = AccountRegistry(signer=eth_signer, nonce_oracle=nonce_oracle, chain_id=default_chain_spec.chain_id())
(tx_hash_hex, o) = c.add(account_registry, contract_roles['ACCOUNT_REGISTRY_WRITER'], agent_roles['ALICE'])
eth_rpc.do(o)
o = receipt(tx_hash_hex)
r = eth_rpc.do(o)
assert r['status'] == 1
s_nonce = celery.signature(
'cic_eth.eth.tx.reserve_nonce',
[
agent_roles['ALICE'],
],
queue=None,
)
s_gift = celery.signature(
'cic_eth.eth.account.gift',
[
default_chain_spec.asdict(),
],
queue=None,
)
s_nonce.link(s_gift)
t = s_nonce.apply_async()
r = t.get_leaf()
assert t.successful()

167
apps/cic-eth/tests/task/test_task_erc20.py Normal file
View File

@ -0,0 +1,167 @@
# standard imports
import logging
# external imports
import pytest
import celery
from chainlib.eth.erc20 import ERC20
from chainlib.eth.nonce import RPCNonceOracle
from chainlib.eth.tx import (
receipt,
TxFormat,
)
# local imports
from cic_eth.queue.tx import register_tx
logg = logging.getLogger()
def test_otx_cache_transfer(
default_chain_spec,
foo_token,
token_roles,
agent_roles,
eth_signer,
eth_rpc,
init_database,
celery_session_worker,
):
nonce_oracle = RPCNonceOracle(token_roles['FOO_TOKEN_OWNER'], eth_rpc)
c = ERC20(signer=eth_signer, nonce_oracle=nonce_oracle, chain_id=default_chain_spec.chain_id())
transfer_value = 100 * (10**6)
(tx_hash_hex, tx_signed_raw_hex) = c.transfer(foo_token, token_roles['FOO_TOKEN_OWNER'], agent_roles['ALICE'], transfer_value, tx_format=TxFormat.RLP_SIGNED)
register_tx(tx_hash_hex, tx_signed_raw_hex, default_chain_spec, None, session=init_database)
s = celery.signature(
'cic_eth.eth.erc20.cache_transfer_data',
[
tx_hash_hex,
tx_signed_raw_hex,
default_chain_spec.asdict(),
],
queue=None,
)
t = s.apply_async()
r = t.get()
assert r[0] == tx_hash_hex
def test_erc20_balance_task(
default_chain_spec,
foo_token,
token_roles,
agent_roles,
eth_signer,
eth_rpc,
celery_session_worker,
):
nonce_oracle = RPCNonceOracle(token_roles['FOO_TOKEN_OWNER'], eth_rpc)
c = ERC20(signer=eth_signer, nonce_oracle=nonce_oracle, chain_id=default_chain_spec.chain_id())
transfer_value = 100 * (10**6)
(tx_hash_hex, o) = c.transfer(foo_token, token_roles['FOO_TOKEN_OWNER'], agent_roles['ALICE'], transfer_value)
eth_rpc.do(o)
o = receipt(tx_hash_hex)
r = eth_rpc.do(o)
assert r['status'] == 1
token_object = {
'address': foo_token,
}
s = celery.signature(
'cic_eth.eth.erc20.balance',
[
[token_object],
agent_roles['ALICE'],
default_chain_spec.asdict(),
],
queue=None,
)
t = s.apply_async()
r = t.get()
assert r[0]['balance_network'] == transfer_value
def test_erc20_transfer_task(
default_chain_spec,
foo_token,
agent_roles,
custodial_roles,
eth_signer,
eth_rpc,
init_database,
celery_session_worker,
):
token_object = {
'address': foo_token,
}
transfer_value = 100 * (10 ** 6)
s_nonce = celery.signature(
'cic_eth.eth.tx.reserve_nonce',
[
[token_object],
custodial_roles['FOO_TOKEN_GIFTER'],
],
queue=None,
)
s_transfer = celery.signature(
'cic_eth.eth.erc20.transfer',
[
custodial_roles['FOO_TOKEN_GIFTER'],
agent_roles['ALICE'],
transfer_value,
default_chain_spec.asdict(),
],
queue=None,
)
s_nonce.link(s_transfer)
t = s_nonce.apply_async()
r = t.get_leaf()
logg.debug('result {}'.format(r))
def test_erc20_approve_task(
default_chain_spec,
foo_token,
agent_roles,
custodial_roles,
eth_signer,
eth_rpc,
init_database,
celery_session_worker,
):
token_object = {
'address': foo_token,
}
transfer_value = 100 * (10 ** 6)
s_nonce = celery.signature(
'cic_eth.eth.tx.reserve_nonce',
[
[token_object],
custodial_roles['FOO_TOKEN_GIFTER'],
],
queue=None,
)
s_transfer = celery.signature(
'cic_eth.eth.erc20.approve',
[
custodial_roles['FOO_TOKEN_GIFTER'],
agent_roles['ALICE'],
transfer_value,
default_chain_spec.asdict(),
],
queue=None,
)
s_nonce.link(s_transfer)
t = s_nonce.apply_async()
r = t.get_leaf()
logg.debug('result {}'.format(r))

69
apps/cic-eth/tests/task/test_task_tx.py Normal file
View File

@ -0,0 +1,69 @@
# standard imports
import logging
# external imports
import pytest
import celery
from chainlib.eth.gas import Gas
from chainlib.eth.nonce import RPCNonceOracle
from chainlib.eth.tx import (
TxFormat,
unpack,
transaction,
receipt,
)
# local imports
from cic_eth.queue.tx import register_tx
from cic_eth.eth.tx import cache_gas_data
logg = logging.getLogger()
@pytest.mark.skip()
def test_tx_send(
init_database,
default_chain_spec,
eth_rpc,
eth_signer,
agent_roles,
contract_roles,
celery_session_worker,
):
chain_id = default_chain_spec.chain_id()
nonce_oracle = RPCNonceOracle(agent_roles['ALICE'], eth_rpc)
c = Gas(signer=eth_signer, nonce_oracle=nonce_oracle, chain_id=chain_id)
(tx_hash_hex, tx_signed_raw_hex) = c.create(agent_roles['ALICE'], agent_roles['BOB'], 1024, tx_format=TxFormat.RLP_SIGNED)
#unpack(bytes.fromhex(strip_0x(tx_signed_raw_hex)), chain_id)
register_tx(tx_hash_hex, tx_signed_raw_hex, default_chain_spec, None, session=init_database)
cache_gas_data(tx_hash_hex, tx_signed_raw_hex, default_chain_spec.asdict())
s_send = celery.signature(
'cic_eth.eth.tx.send',
[
[tx_signed_raw_hex],
default_chain_spec.asdict(),
],
queue=None,
)
t = s_send.apply_async()
r = t.get()
assert t.successful()
o = transaction(tx_hash_hex)
tx = eth_rpc.do(o)
assert r == tx['hash']
o = receipt(tx_hash_hex)
rcpt = eth_rpc.do(o)
assert rcpt['status'] == 1
def test_sync_tx(
default_chain_spec,
eth_rpc,
eth_signer,
celery_worker,
):
pass

253
apps/cic-eth/tests/tasks/test_balance_complex.py
View File

@ -1,253 +0,0 @@
# standard imports
import logging
# third-party imports
from cic_registry import CICRegistry
import celery
# local imports
from cic_eth.eth.rpc import RpcClient
from cic_eth.db.models.otx import Otx
from cic_eth.db.models.nonce import Nonce
from cic_eth.eth.util import unpack_signed_raw_tx
#logg = logging.getLogger(__name__)
logg = logging.getLogger()
def test_balance_complex(
default_chain_spec,
init_database,
init_w3,
cic_registry,
dummy_token_gifted,
celery_session_worker,
init_eth_tester,
):
chain_str = str(default_chain_spec)
token_data = {
'address': dummy_token_gifted,
'converters': [],
}
tx_hashes = []
# TODO: Temporary workaround for nonce db cache initialization being made before deployments.
# Instead use different accounts than system ones for transfers for tests
nonce = init_w3.eth.getTransactionCount(init_w3.eth.accounts[0])
q = init_database.query(Nonce)
q = q.filter(Nonce.address_hex==init_w3.eth.accounts[0])
o = q.first()
o.nonce = nonce
init_database.add(o)
init_database.commit()
for i in range(3):
s_nonce = celery.signature(
'cic_eth.eth.tx.reserve_nonce',
[
[token_data],
init_w3.eth.accounts[0],
],
queue=None,
)
s_transfer = celery.signature(
'cic_eth.eth.token.transfer',
[
init_w3.eth.accounts[0],
init_w3.eth.accounts[1],
1000*(i+1),
chain_str,
],
queue=None,
)
s_nonce.link(s_transfer)
t = s_nonce.apply_async()
t.get()
r = None
for c in t.collect():
r = c[1]
assert t.successful()
tx_hashes.append(r)
otx = Otx.load(r)
s_send = celery.signature(
'cic_eth.eth.tx.send',
[
[otx.signed_tx],
chain_str,
],
)
t = s_send.apply_async()
t.get()
for r in t.collect():
pass
assert t.successful()
init_eth_tester.mine_block()
# here insert block sync to get state of balance
s_balance_base = celery.signature(
'cic_eth.eth.token.balance',
[
[token_data],
init_w3.eth.accounts[0],
chain_str,
],
)
s_balance_out = celery.signature(
'cic_eth.queue.balance.balance_outgoing',
[
init_w3.eth.accounts[0],
chain_str,
]
)
s_balance_in = celery.signature(
'cic_eth.queue.balance.balance_incoming',
[
init_w3.eth.accounts[0],
chain_str,
]
)
s_balance_out.link(s_balance_in)
s_balance_base.link(s_balance_out)
t = s_balance_base.apply_async()
t.get()
r = None
for c in t.collect():
r = c[1]
assert t.successful()
assert r[0]['balance_network'] > 0
assert r[0]['balance_incoming'] == 0
assert r[0]['balance_outgoing'] > 0
s_balance_base = celery.signature(
'cic_eth.eth.token.balance',
[
init_w3.eth.accounts[1],
chain_str,
],
)
s_balance_out = celery.signature(
'cic_eth.queue.balance.balance_outgoing',
[
[token_data],
init_w3.eth.accounts[1],
chain_str,
]
)
s_balance_in = celery.signature(
'cic_eth.queue.balance.balance_incoming',
[
init_w3.eth.accounts[1],
chain_str,
]
)
s_balance_base.link(s_balance_in)
s_balance_out.link(s_balance_base)
t = s_balance_out.apply_async()
t.get()
r = None
for c in t.collect():
r = c[1]
assert t.successful()
assert r[0]['balance_network'] > 0
assert r[0]['balance_incoming'] > 0
assert r[0]['balance_outgoing'] == 0
# Set confirmed status in backend
for tx_hash in tx_hashes:
rcpt = init_w3.eth.getTransactionReceipt(tx_hash)
assert rcpt['status'] == 1
otx = Otx.load(tx_hash, session=init_database)
otx.success(block=rcpt['blockNumber'], session=init_database)
init_database.add(otx)
init_database.commit()
s_balance_base = celery.signature(
'cic_eth.eth.token.balance',
[
init_w3.eth.accounts[1],
chain_str,
],
)
s_balance_out = celery.signature(
'cic_eth.queue.balance.balance_outgoing',
[
[token_data],
init_w3.eth.accounts[1],
chain_str,
]
)
s_balance_in = celery.signature(
'cic_eth.queue.balance.balance_incoming',
[
init_w3.eth.accounts[1],
chain_str,
]
)
s_balance_base.link(s_balance_in)
s_balance_out.link(s_balance_base)
t = s_balance_out.apply_async()
t.get()
r = None
for c in t.collect():
r = c[1]
assert t.successful()
assert r[0]['balance_network'] > 0
assert r[0]['balance_incoming'] == 0
assert r[0]['balance_outgoing'] == 0
s_balance_base = celery.signature(
'cic_eth.eth.token.balance',
[
init_w3.eth.accounts[0],
chain_str,
],
)
s_balance_out = celery.signature(
'cic_eth.queue.balance.balance_outgoing',
[
[token_data],
init_w3.eth.accounts[0],
chain_str,
]
)
s_balance_in = celery.signature(
'cic_eth.queue.balance.balance_incoming',
[
init_w3.eth.accounts[0],
chain_str,
]
)
s_balance_base.link(s_balance_in)
s_balance_out.link(s_balance_base)
t = s_balance_out.apply_async()
t.get()
r = None
for c in t.collect():
r = c[1]
assert t.successful()
assert r[0]['balance_network'] > 0
assert r[0]['balance_incoming'] == 0
assert r[0]['balance_outgoing'] == 0

50
apps/cic-eth/tests/tasks/test_convert.py
View File

@ -1,50 +0,0 @@
# standard imports
import logging
import os
# external imports
import pytest
import celery
# local imports
from cic_eth.db import TxConvertTransfer
from cic_eth.eth.bancor import BancorTxFactory
logg = logging.getLogger()
@pytest.mark.skip()
def test_transfer_after_convert(
init_w3,
init_database,
cic_registry,
bancor_tokens,
bancor_registry,
default_chain_spec,
celery_session_worker,
):
tx_hash = os.urandom(32).hex()
txct = TxConvertTransfer(tx_hash, init_w3.eth.accounts[1], default_chain_spec)
init_database.add(txct)
init_database.commit()
s = celery.signature(
'cic_eth.eth.bancor.transfer_converted',
[
[
{
'address': bancor_tokens[0],
},
],
init_w3.eth.accounts[0],
init_w3.eth.accounts[1],
1024,
tx_hash,
str(default_chain_spec),
],
)
t = s.apply_async()
t.get()
t.collect()
assert t.successful()

29
apps/cic-eth/tests/tasks/test_debug_task.py
View File

@ -1,29 +0,0 @@
# external imports
import celery
# local imports
from cic_eth.db.models.debug import Debug
def test_debug_alert(
init_database,
celery_session_worker,
):
s = celery.signature(
'cic_eth.admin.debug.alert',
[
'foo',
'bar',
'baz',
],
queue=None,
)
t = s.apply_async()
r = t.get()
assert r == 'foo'
q = init_database.query(Debug)
q = q.filter(Debug.tag=='bar')
o = q.first()
assert o.description == 'baz'

81
apps/cic-eth/tests/tasks/test_faucet.py
View File

@ -1,81 +0,0 @@
# standard imports
import os
import json
import logging
# third-party imports
import celery
# local imports
from cic_eth.eth.account import unpack_gift
from cic_eth.eth.factory import TxFactory
from cic_eth.eth.util import unpack_signed_raw_tx
from cic_eth.db.models.nonce import Nonce
from cic_eth.db.models.otx import Otx
from cic_eth.db.models.tx import TxCache
logg = logging.getLogger()
script_dir = os.path.dirname(__file__)
def test_faucet(
default_chain_spec,
faucet_amount,
faucet,
eth_empty_accounts,
bancor_tokens,
w3_account_roles,
w3_account_token_owners,
init_w3,
solidity_abis,
init_eth_tester,
cic_registry,
celery_session_worker,
init_database,
):
s_nonce = celery.signature(
'cic_eth.eth.tx.reserve_nonce',
[
init_w3.eth.accounts[7],
],
queue=None,
)
s_gift = celery.signature(
'cic_eth.eth.account.gift',
[
str(default_chain_spec),
],
)
s_send = celery.signature(
'cic_eth.eth.tx.send',
[
str(default_chain_spec),
],
)
s_gift.link(s_send)
s_nonce.link(s_gift)
t = s_nonce.apply_async()
t.get()
for r in t.collect():
logg.debug('result {}'.format(r))
assert t.successful()
q = init_database.query(Otx)
q = q.join(TxCache)
q = q.filter(TxCache.sender==init_w3.eth.accounts[7])
o = q.first()
signed_tx = o.signed_tx
tx = unpack_signed_raw_tx(bytes.fromhex(signed_tx[2:]), default_chain_spec.chain_id())
giveto = unpack_gift(tx['data'])
assert giveto['to'] == init_w3.eth.accounts[7]
init_eth_tester.mine_block()
token = init_w3.eth.contract(abi=solidity_abis['ERC20'], address=bancor_tokens[0])
balance = token.functions.balanceOf(init_w3.eth.accounts[7]).call()
assert balance == faucet_amount

346
apps/cic-eth/tests/tasks/test_gas_tasks.py
View File

@ -1,346 +0,0 @@
# standard imports
import logging
import time
# third-party imports
import pytest
import celery
from web3.exceptions import ValidationError
# local imports
from cic_eth.db.enum import StatusEnum
from cic_eth.db.models.otx import Otx
from cic_eth.db.models.tx import TxCache
from cic_eth.db.models.base import SessionBase
from cic_eth.eth.task import sign_and_register_tx
from cic_eth.eth.task import sign_tx
from cic_eth.eth.token import TokenTxFactory
from cic_eth.eth.token import TxFactory
from cic_eth.eth.token import cache_transfer_data
from cic_eth.eth.rpc import RpcClient
from cic_eth.queue.tx import create as queue_create
from cic_eth.error import OutOfGasError
from cic_eth.db.models.role import AccountRole
from cic_eth.error import AlreadyFillingGasError
logg = logging.getLogger()
def test_refill_gas(
default_chain_spec,
init_eth_tester,
init_rpc,
init_w3,
init_database,
cic_registry,
init_eth_account_roles,
celery_session_worker,
eth_empty_accounts,
):
provider_address = AccountRole.get_address('GAS_GIFTER', init_database)
receiver_address = eth_empty_accounts[0]
c = init_rpc
refill_amount = c.refill_amount()
balance = init_rpc.w3.eth.getBalance(receiver_address)
s_nonce = celery.signature(
'cic_eth.eth.tx.reserve_nonce',
[
eth_empty_accounts[0],
provider_address,
],
queue=None,
)
s_refill = celery.signature(
'cic_eth.eth.tx.refill_gas',
[
str(default_chain_spec),
],
queue=None,
)
s_nonce.link(s_refill)
t = s_nonce.apply_async()
r = t.get()
for c in t.collect():
pass
assert t.successful()
q = init_database.query(Otx)
q = q.join(TxCache)
q = q.filter(TxCache.recipient==receiver_address)
o = q.first()
signed_tx = o.signed_tx
s = celery.signature(
'cic_eth.eth.tx.send',
[
[signed_tx],
str(default_chain_spec),
],
)
t = s.apply_async()
r = t.get()
t.collect()
assert t.successful()
init_eth_tester.mine_block()
balance_new = init_rpc.w3.eth.getBalance(receiver_address)
assert balance_new == (balance + refill_amount)
# Verify that entry is added in TxCache
q = init_database.query(Otx)
q = q.join(TxCache)
q = q.filter(TxCache.recipient==receiver_address)
r = q.first()
init_database.commit()
assert r.status == StatusEnum.SENT
def test_refill_deduplication(
default_chain_spec,
init_rpc,
init_w3,
init_database,
init_eth_account_roles,
cic_registry,
celery_session_worker,
eth_empty_accounts,
):
provider_address = AccountRole.get_address('ETH_GAS_PROVIDER_ADDRESS', init_database)
receiver_address = eth_empty_accounts[0]
c = init_rpc
refill_amount = c.refill_amount()
s_nonce = celery.signature(
'cic_eth.eth.tx.reserve_nonce',
[
receiver_address,
provider_address,
],
queue=None,
)
s_refill = celery.signature(
'cic_eth.eth.tx.refill_gas',
[
str(default_chain_spec),
],
queue=None,
)
s_nonce.link(s_refill)
t = s_nonce.apply_async()
r = t.get()
for e in t.collect():
pass
assert t.successful()
s_nonce = celery.signature(
'cic_eth.eth.tx.reserve_nonce',
[
receiver_address,
provider_address,
],
queue=None,
)
s_refill = celery.signature(
'cic_eth.eth.tx.refill_gas',
[
str(default_chain_spec),
],
)
s_nonce.link(s_refill)
t = s_nonce.apply_async()
#with pytest.raises(AlreadyFillingGasError):
t.get()
for e in t.collect():
pass
assert t.successful()
logg.warning('TODO: complete test by checking that second tx had zero value')
# TODO: check gas is part of the transfer chain, and we cannot create the transfer nonce by uuid before the task. Test is subsumed by transfer task test, but should be tested in isolation
#def test_check_gas(
# default_chain_spec,
# init_eth_tester,
# init_w3,
# init_rpc,
# eth_empty_accounts,
# init_database,
# cic_registry,
# celery_session_worker,
# bancor_registry,
# bancor_tokens,
# ):
#
# provider_address = init_w3.eth.accounts[0]
# gas_receiver_address = eth_empty_accounts[0]
# token_receiver_address = init_w3.eth.accounts[1]
#
## c = init_rpc
## txf = TokenTxFactory(gas_receiver_address, c)
## tx_transfer = txf.transfer(bancor_tokens[0], token_receiver_address, 42, default_chain_spec, 'foo')
##
## (tx_hash_hex, tx_signed_raw_hex) = sign_and_register_tx(tx_transfer, str(default_chain_spec), None)
#
# token_data = [
# {
# 'address': bancor_tokens[0],
# },
# ]
#
# s_nonce = celery.signature(
# 'cic_eth.eth.tx.reserve_nonce',
# [
# token_data,
# init_w3.eth.accounts[0],
# ],
# queue=None,
# )
# s_transfer = celery.signature(
# 'cic_eth.eth.token.transfer',
# [
# init_w3.eth.accounts[0],
# init_w3.eth.accounts[1],
# 1024,
# str(default_chain_spec),
# ],
# queue=None,
# )
#
# gas_price = c.gas_price()
# gas_limit = tx_transfer['gas']
#
# s = celery.signature(
# 'cic_eth.eth.tx.check_gas',
# [
# [tx_hash_hex],
# str(default_chain_spec),
# [],
# gas_receiver_address,
# gas_limit * gas_price,
# ],
# )
# s_nonce.link(s_transfer)
# t = s_nonce.apply_async()
# with pytest.raises(OutOfGasError):
# r = t.get()
# #assert len(r) == 0
#
# time.sleep(1)
# t.collect()
#
# session = SessionBase.create_session()
# q = session.query(Otx)
# q = q.filter(Otx.tx_hash==tx_hash_hex)
# r = q.first()
# session.close()
# assert r.status == StatusEnum.WAITFORGAS
def test_resend_with_higher_gas(
default_chain_spec,
init_eth_tester,
init_w3,
init_rpc,
init_database,
cic_registry,
celery_session_worker,
bancor_registry,
bancor_tokens,
):
c = init_rpc
token_data = {
'address': bancor_tokens[0],
}
s_nonce = celery.signature(
'cic_eth.eth.tx.reserve_nonce',
[
[token_data],
init_w3.eth.accounts[0],
],
queue=None,
)
s_transfer = celery.signature(
'cic_eth.eth.token.transfer',
[
init_w3.eth.accounts[0],
init_w3.eth.accounts[1],
1024,
str(default_chain_spec),
],
queue=None,
)
# txf = TokenTxFactory(init_w3.eth.accounts[0], c)
# tx_transfer = txf.transfer(bancor_tokens[0], init_w3.eth.accounts[1], 1024, default_chain_spec, 'foo')
# logg.debug('txtransfer {}'.format(tx_transfer))
# (tx_hash_hex, tx_signed_raw_hex) = sign_tx(tx_transfer, str(default_chain_spec))
# logg.debug('signed raw {}'.format(tx_signed_raw_hex))
# queue_create(
# tx_transfer['nonce'],
# tx_transfer['from'],
# tx_hash_hex,
# tx_signed_raw_hex,
# str(default_chain_spec),
# )
# logg.debug('create {}'.format(tx_transfer['from']))
# cache_transfer_data(
# tx_hash_hex,
# tx_transfer, #_signed_raw_hex,
# )
s_nonce.link(s_transfer)
t = s_nonce.apply_async()
t.get()
for r in t.collect():
pass
assert t.successful()
q = init_database.query(Otx)
q = q.join(TxCache)
q = q.filter(TxCache.recipient==init_w3.eth.accounts[1])
o = q.first()
tx_hash_hex = o.tx_hash
s_resend = celery.signature(
'cic_eth.eth.tx.resend_with_higher_gas',
[
tx_hash_hex,
str(default_chain_spec),
],
queue=None,
)
t = s_resend.apply_async()
for r in t.collect():
pass
assert t.successful()
#
#def test_resume(
# default_chain_spec,
# init_eth_tester,
# w3,
# w3_account_roles,
# init_database,
# bancor_tokens,
# celery_session_worker,
# eth_empty_accounts,
# ):
#
# txf = TokenTxFactory()
#
# tx_transfer = txf.transfer(bancor_tokens[0], eth_empty_accounts[1], 1024)
# (tx_hash_hex, tx_signed_raw_hex) = sign_and_register_tx(tx_transfer)
#
# resume_tx()

355
apps/cic-eth/tests/tasks/test_lock_tasks.py
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@ -1,355 +0,0 @@
# standard imports
import os
# third-party imports
import celery
import pytest
# local imports
from cic_eth.db.models.lock import Lock
from cic_eth.db.models.otx import Otx
from cic_eth.db.enum import LockEnum
from cic_eth.error import LockedError
@pytest.mark.parametrize(
'task_postfix,flag_enum',
[
('send', LockEnum.SEND),
('queue', LockEnum.QUEUE),
],
)
def test_lock_task(
init_database,
celery_session_worker,
default_chain_spec,
task_postfix,
flag_enum,
):
chain_str = str(default_chain_spec)
address = '0x' + os.urandom(20).hex()
s = celery.signature(
'cic_eth.admin.ctrl.lock_{}'.format(task_postfix),
[
'foo',
chain_str,
address,
],
)
t = s.apply_async()
r = t.get()
assert t.successful()
assert r == 'foo'
q = init_database.query(Lock)
q = q.filter(Lock.address==address)
lock = q.first()
assert lock != None
assert lock.flags == flag_enum
s = celery.signature(
'cic_eth.admin.ctrl.unlock_{}'.format(task_postfix),
[
'foo',
chain_str,
address,
],
)
t = s.apply_async()
r = t.get()
assert t.successful()
assert r == 'foo'
q = init_database.query(Lock)
q = q.filter(Lock.address==address)
lock = q.first()
assert lock == None
def test_lock_check_task(
init_database,
celery_session_worker,
default_chain_spec,
):
chain_str = str(default_chain_spec)
address = '0x' + os.urandom(20).hex()
s = celery.signature(
'cic_eth.admin.ctrl.lock_send',
[
'foo',
chain_str,
address,
],
)
t = s.apply_async()
r = t.get()
s = celery.signature(
'cic_eth.admin.ctrl.lock_queue',
[
'foo',
chain_str,
address,
],
)
t = s.apply_async()
r = t.get()
s = celery.signature(
'cic_eth.admin.ctrl.check_lock',
[
'foo',
chain_str,
LockEnum.SEND,
address,
],
)
t = s.apply_async()
with pytest.raises(LockedError):
r = t.get()
s = celery.signature(
'cic_eth.admin.ctrl.check_lock',
[
'foo',
chain_str,
LockEnum.CREATE,
address,
],
)
t = s.apply_async()
r = t.get()
assert r == 'foo'
def test_lock_arbitrary_task(
init_database,
celery_session_worker,
default_chain_spec,
):
chain_str = str(default_chain_spec)
address = '0x' + os.urandom(20).hex()
s = celery.signature(
'cic_eth.admin.ctrl.lock',
[
'foo',
chain_str,
address,
LockEnum.SEND | LockEnum.QUEUE,
],
)
t = s.apply_async()
r = t.get()
assert r == 'foo'
s = celery.signature(
'cic_eth.admin.ctrl.check_lock',
[
'foo',
chain_str,
LockEnum.SEND | LockEnum.QUEUE,
address,
],
)
t = s.apply_async()
with pytest.raises(LockedError):
r = t.get()
assert r == 'foo'
s = celery.signature(
'cic_eth.admin.ctrl.unlock',
[
'foo',
chain_str,
address,
LockEnum.SEND,
],
)
t = s.apply_async()
r = t.get()
assert r == 'foo'
s = celery.signature(
'cic_eth.admin.ctrl.check_lock',
[
'foo',
chain_str,
LockEnum.SEND,
address,
],
)
t = s.apply_async()
r = t.get()
s = celery.signature(
'cic_eth.admin.ctrl.unlock',
[
'foo',
chain_str,
address,
],
)
t = s.apply_async()
r = t.get()
assert r == 'foo'
s = celery.signature(
'cic_eth.admin.ctrl.check_lock',
[
'foo',
chain_str,
LockEnum.QUEUE,
address,
],
)
t = s.apply_async()
r = t.get()
def test_lock_list(
default_chain_spec,
init_database,
celery_session_worker,
):
chain_str = str(default_chain_spec)
# Empty list of no lock set
s = celery.signature(
'cic_eth.queue.tx.get_lock',
[],
)
t = s.apply_async()
r = t.get()
assert len(r) == 0
# One element if lock set and no link with otx
tx_hash = '0x' + os.urandom(32).hex()
address_foo = '0x' + os.urandom(20).hex()
s = celery.signature(
'cic_eth.admin.ctrl.lock_send',
[
'foo',
chain_str,
address_foo,
tx_hash,
],
)
t = s.apply_async()
r = t.get()
s = celery.signature(
'cic_eth.queue.tx.get_lock',
[],
)
t = s.apply_async()
r = t.get()
assert len(r) == 1
assert r[0]['tx_hash'] == None
assert r[0]['address'] == address_foo
assert r[0]['flags'] == LockEnum.SEND
# One element if lock set and link with otx, tx_hash now available
signed_tx = '0x' + os.urandom(128).hex()
otx = Otx.add(
0,
address_foo,
tx_hash,
signed_tx,
)
s = celery.signature(
'cic_eth.admin.ctrl.unlock_send',
[
'foo',
chain_str,
address_foo,
],
)
t = s.apply_async()
r = t.get()
s = celery.signature(
'cic_eth.admin.ctrl.lock_send',
[
'foo',
chain_str,
address_foo,
tx_hash,
],
)
t = s.apply_async()
r = t.get()
s = celery.signature(
'cic_eth.queue.tx.get_lock',
[],
)
t = s.apply_async()
r = t.get()
assert r[0]['tx_hash'] == tx_hash
# Two elements if two locks in place
address_bar = '0x' + os.urandom(20).hex()
tx_hash = '0x' + os.urandom(32).hex()
s = celery.signature(
'cic_eth.admin.ctrl.lock_queue',
[
'bar',
chain_str,
address_bar,
tx_hash,
],
)
t = s.apply_async()
r = t.get()
s = celery.signature(
'cic_eth.queue.tx.get_lock',
[],
)
t = s.apply_async()
r = t.get()
assert len(r) == 2
# One element if filtered by address
s = celery.signature(
'cic_eth.queue.tx.get_lock',
[
address_bar,
],
)
t = s.apply_async()
r = t.get()
assert len(r) == 1
assert r[0]['tx_hash'] == None
assert r[0]['address'] == address_bar
assert r[0]['flags'] == LockEnum.QUEUE
address_bogus = '0x' + os.urandom(20).hex()
# No elements if filtered by non-existent address
s = celery.signature(
'cic_eth.queue.tx.get_lock',
[
address_bogus,
],
)
t = s.apply_async()
r = t.get()

136
apps/cic-eth/tests/tasks/test_nonce_tasks.py
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@ -1,136 +0,0 @@
# third-party imports
import pytest
import celery
# local imports
from cic_eth.admin.nonce import shift_nonce
from cic_eth.queue.tx import create as queue_create
from cic_eth.eth.tx import otx_cache_parse_tx
from cic_eth.eth.task import sign_tx
from cic_eth.db.models.nonce import (
NonceReservation,
Nonce
)
from cic_eth.db.models.otx import Otx
from cic_eth.db.models.tx import TxCache
@pytest.mark.skip()
def test_reserve_nonce_task(
init_database,
celery_session_worker,
eth_empty_accounts,
):
s = celery.signature(
'cic_eth.eth.tx.reserve_nonce',
[
'foo',
eth_empty_accounts[0],
],
queue=None,
)
t = s.apply_async()
r = t.get()
assert r == 'foo'
q = init_database.query(Nonce)
q = q.filter(Nonce.address_hex==eth_empty_accounts[0])
o = q.first()
assert o != None
q = init_database.query(NonceReservation)
q = q.filter(NonceReservation.key==str(t))
o = q.first()
assert o != None
def test_reserve_nonce_chain(
default_chain_spec,
init_database,
celery_session_worker,
init_w3,
init_rpc,
):
provider_address = init_rpc.gas_provider()
q = init_database.query(Nonce)
q = q.filter(Nonce.address_hex==provider_address)
o = q.first()
o.nonce = 42
init_database.add(o)
init_database.commit()
s_nonce = celery.signature(
'cic_eth.eth.tx.reserve_nonce',
[
init_w3.eth.accounts[0],
provider_address,
],
queue=None,
)
s_gas = celery.signature(
'cic_eth.eth.tx.refill_gas',
[
str(default_chain_spec),
],
queue=None,
)
s_nonce.link(s_gas)
t = s_nonce.apply_async()
r = t.get()
for c in t.collect():
pass
assert t.successful()
q = init_database.query(Otx)
Q = q.join(TxCache)
q = q.filter(TxCache.recipient==init_w3.eth.accounts[0])
o = q.first()
assert o.nonce == 42
@pytest.mark.skip()
def test_shift_nonce(
default_chain_spec,
init_database,
init_w3,
celery_session_worker,
):
chain_str = str(default_chain_spec)
tx_hashes = []
for i in range(5):
tx = {
'from': init_w3.eth.accounts[0],
'to': init_w3.eth.accounts[i],
'nonce': i,
'gas': 21000,
'gasPrice': 1000000,
'value': 128,
'chainId': default_chain_spec.chain_id(),
'data': '',
}
(tx_hash_hex, tx_signed_raw_hex) = sign_tx(tx, chain_str)
queue_create(tx['nonce'], init_w3.eth.accounts[0], tx_hash_hex, tx_signed_raw_hex, chain_str)
otx_cache_parse_tx(tx_hash_hex, tx_signed_raw_hex, chain_str)
tx_hashes.append(tx_hash_hex)
s = celery.signature(
'cic_eth.admin.nonce.shift_nonce',
[
chain_str,
tx_hashes[2],
],
queue=None,
)
t = s.apply_async()
r = t.get()
for _ in t.collect():
pass
assert t.successful()

180
apps/cic-eth/tests/tasks/test_otx_tasks.py
View File

@ -1,180 +0,0 @@
# standard imports
import os
import logging
# third-party imports
import pytest
import celery
from cic_registry import zero_address
# local imports
from cic_eth.db.models.otx import Otx
from cic_eth.db.models.tx import TxCache
from cic_eth.db.enum import (
StatusEnum,
StatusBits,
)
logg = logging.getLogger()
# TODO: Refactor to use test vector decorator
def test_status_success(
init_w3,
init_database,
celery_session_worker,
):
tx_hash = '0x' + os.urandom(32).hex()
signed_tx = '0x' + os.urandom(128).hex()
account = '0x' + os.urandom(20).hex()
otx = Otx(0, init_w3.eth.accounts[0], tx_hash, signed_tx)
init_database.add(otx)
init_database.commit()
assert otx.status == StatusEnum.PENDING
txc = TxCache(tx_hash, account, init_w3.eth.accounts[0], zero_address, zero_address, 13, 13)
init_database.add(txc)
init_database.commit()
s = celery.signature(
'cic_eth.queue.tx.set_sent_status',
[tx_hash],
)
t = s.apply_async()
t.get()
assert t.successful()
init_database.refresh(otx)
assert otx.status == StatusEnum.SENT
s = celery.signature(
'cic_eth.queue.tx.set_final_status',
[tx_hash, 13],
)
t = s.apply_async()
t.get()
assert t.successful()
init_database.refresh(otx)
assert otx.status == StatusEnum.SUCCESS
def test_status_tempfail_resend(
init_w3,
init_database,
celery_session_worker,
):
tx_hash = '0x' + os.urandom(32).hex()
signed_tx = '0x' + os.urandom(128).hex()
account = '0x' + os.urandom(20).hex()
otx = Otx(0, init_w3.eth.accounts[0], tx_hash, signed_tx)
init_database.add(otx)
init_database.commit()
txc = TxCache(tx_hash, account, init_w3.eth.accounts[0], zero_address, zero_address, 13, 13)
init_database.add(txc)
init_database.commit()
s = celery.signature(
'cic_eth.queue.tx.set_sent_status',
[tx_hash, True],
)
t = s.apply_async()
t.get()
assert t.successful()
init_database.refresh(otx)
assert otx.status == StatusEnum.SENDFAIL
s = celery.signature(
'cic_eth.queue.tx.set_sent_status',
[tx_hash],
)
t = s.apply_async()
t.get()
assert t.successful()
init_database.refresh(otx)
assert otx.status == StatusEnum.SENT
def test_status_fail(
init_w3,
init_database,
celery_session_worker,
):
tx_hash = '0x' + os.urandom(32).hex()
signed_tx = '0x' + os.urandom(128).hex()
account = '0x' + os.urandom(20).hex()
otx = Otx(0, init_w3.eth.accounts[0], tx_hash, signed_tx)
init_database.add(otx)
init_database.commit()
txc = TxCache(tx_hash, account, init_w3.eth.accounts[0], zero_address, zero_address, 13, 13)
init_database.add(txc)
init_database.commit()
s = celery.signature(
'cic_eth.queue.tx.set_sent_status',
[tx_hash],
)
t = s.apply_async()
t.get()
assert t.successful()
init_database.refresh(otx)
assert otx.status == StatusEnum.SENT
s = celery.signature(
'cic_eth.queue.tx.set_final_status',
[tx_hash, 13, True],
)
t = s.apply_async()
t.get()
assert t.successful()
init_database.refresh(otx)
assert otx.status == StatusEnum.REVERTED
def test_status_fubar(
init_w3,
init_database,
celery_session_worker,
):
tx_hash = '0x' + os.urandom(32).hex()
signed_tx = '0x' + os.urandom(128).hex()
account = '0x' + os.urandom(20).hex()
otx = Otx(0, init_w3.eth.accounts[0], tx_hash, signed_tx)
init_database.add(otx)
init_database.commit()
txc = TxCache(tx_hash, account, init_w3.eth.accounts[0], zero_address, zero_address, 13, 13)
init_database.add(txc)
init_database.commit()
s = celery.signature(
'cic_eth.queue.tx.set_sent_status',
[tx_hash],
)
t = s.apply_async()
t.get()
assert t.successful()
init_database.refresh(otx)
assert otx.status == StatusEnum.SENT
s = celery.signature(
'cic_eth.queue.tx.set_fubar',
[tx_hash],
)
t = s.apply_async()
t.get()
for n in t.collect():
pass
assert t.successful()
otx = Otx.load(tx_hash)
assert otx.status & StatusBits.UNKNOWN_ERROR

133
apps/cic-eth/tests/tasks/test_states.py
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@ -1,133 +0,0 @@
# standard imports
import logging
import time
# third-party imports
import celery
# local imports
from cic_eth.db.models.base import SessionBase
from cic_eth.db.models.otx import Otx
from cic_eth.db.enum import (
StatusEnum,
StatusBits,
is_error_status,
)
from cic_eth.eth.task import sign_and_register_tx
logg = logging.getLogger()
def test_states_initial(
init_w3,
init_database,
init_eth_account_roles,
celery_session_worker,
):
tx = {
'from': init_w3.eth.accounts[0],
'to': init_w3.eth.accounts[1],
'nonce': 13,
'gas': 21000,
'gasPrice': 1000000,
'value': 128,
'chainId': 42,
'data': '',
}
(tx_hash_hex, tx_raw_signed_hex) = sign_and_register_tx(tx, 'foo:bar:42', None)
otx = init_database.query(Otx).filter(Otx.tx_hash==tx_hash_hex).first()
assert otx.status == StatusEnum.PENDING.value
s = celery.signature(
'cic_eth.eth.tx.check_gas',
[
[tx_hash_hex],
'foo:bar:42',
[tx_raw_signed_hex],
init_w3.eth.accounts[0],
8000000,
],
queue=None,
)
t = s.apply_async()
r = t.get()
for c in t.collect():
pass
assert t.successful()
session = SessionBase.create_session()
otx = session.query(Otx).filter(Otx.tx_hash==tx_hash_hex).first()
assert otx.status == StatusEnum.READYSEND.value
otx.waitforgas(session=session)
session.commit()
s = celery.signature(
'cic_eth.eth.tx.check_gas',
[
[tx_hash_hex],
'foo:bar:42',
[tx_raw_signed_hex],
init_w3.eth.accounts[0],
8000000,
],
queue=None,
)
t = s.apply_async()
r = t.get()
for c in t.collect():
pass
assert t.successful()
session = SessionBase.create_session()
otx = session.query(Otx).filter(Otx.tx_hash==tx_hash_hex).first()
assert otx.status == StatusEnum.READYSEND.value
def test_states_failed(
init_w3,
init_database,
init_eth_account_roles,
celery_session_worker,
):
tx = {
'from': init_w3.eth.accounts[0],
'to': init_w3.eth.accounts[1],
'nonce': 13,
'gas': 21000,
'gasPrice': 1000000,
'value': 128,
'chainId': 42,
'data': '',
}
(tx_hash_hex, tx_raw_signed_hex) = sign_and_register_tx(tx, 'foo:bar:42', None)
otx = init_database.query(Otx).filter(Otx.tx_hash==tx_hash_hex).first()
otx.sendfail(session=init_database)
init_database.commit()
s = celery.signature(
'cic_eth.eth.tx.check_gas',
[
[tx_hash_hex],
'foo:bar:42',
[tx_raw_signed_hex],
init_w3.eth.accounts[0],
8000000,
],
queue=None,
)
t = s.apply_async()
r = t.get()
for c in t.collect():
pass
assert t.successful()
init_database.commit()
otx = init_database.query(Otx).filter(Otx.tx_hash==tx_hash_hex).first()
assert otx.status & StatusEnum.RETRY == StatusEnum.RETRY
#assert otx.status & StatusBits.QUEUED
assert is_error_status(otx.status)

51
apps/cic-eth/tests/tasks/test_token_tasks.py
View File

@ -1,51 +0,0 @@
# standard imports
import logging
# third-party imports
import celery
# local imports
from cic_eth.eth.token import TokenTxFactory
logg = logging.getLogger()
def test_approve(
init_rpc,
default_chain_spec,
celery_session_worker,
bancor_tokens,
bancor_registry,
cic_registry,
):
token_data = [
{
'address': bancor_tokens[0],
},
]
s_nonce = celery.signature(
'cic_eth.eth.tx.reserve_nonce',
[
token_data,
init_rpc.w3.eth.accounts[0],
],
queue=None,
)
s_approve = celery.signature(
'cic_eth.eth.token.approve',
[
init_rpc.w3.eth.accounts[0],
init_rpc.w3.eth.accounts[1],
1024,
str(default_chain_spec),
],
)
s_nonce.link(s_approve)
t = s_nonce.apply_async()
t.get()
for r in t.collect():
logg.debug('result {}'.format(r))
assert t.successful()

168
apps/cic-eth/tests/tasks/test_tx_tasks.py
View File

@ -1,168 +0,0 @@
# standard imports
import logging
import os
# third-party imports
import celery
import pytest
# local imports
import cic_eth
from cic_eth.db.models.lock import Lock
from cic_eth.db.enum import StatusEnum
from cic_eth.db.enum import LockEnum
from cic_eth.error import LockedError
from cic_eth.queue.tx import create as queue_create
from cic_eth.queue.tx import set_sent_status
from cic_eth.eth.tx import cache_gas_refill_data
from cic_eth.error import PermanentTxError
from cic_eth.queue.tx import get_tx
from cic_eth.eth.task import sign_tx
logg = logging.getLogger()
# TODO: There is no
def test_send_reject(
default_chain_spec,
init_w3,
mocker,
init_database,
celery_session_worker,
):
nonce = init_w3.eth.getTransactionCount(init_w3.eth.accounts[0], 'pending')
tx = {
'from': init_w3.eth.accounts[0],
'to': init_w3.eth.accounts[1],
'nonce': nonce,
'gas': 21000,
'gasPrice': 1000000,
'value': 128,
'chainId': default_chain_spec.chain_id(),
'data': '',
}
chain_str = str(default_chain_spec)
(tx_hash_hex, tx_signed_raw_hex) = sign_tx(tx, chain_str)
queue_create(tx['nonce'], tx['from'], tx_hash_hex, tx_signed_raw_hex, str(default_chain_spec))
cache_gas_refill_data(tx_hash_hex, tx)
s = celery.signature(
'cic_eth.eth.tx.send',
[
[tx_signed_raw_hex],
chain_str,
],
)
t = s.apply_async()
r = t.get()
def test_sync_tx(
default_chain_spec,
init_database,
init_w3,
init_wallet_extension,
init_eth_tester,
celery_session_worker,
eth_empty_accounts,
):
nonce = init_w3.eth.getTransactionCount(init_w3.eth.accounts[0], 'pending')
tx = {
'from': init_w3.eth.accounts[0],
'to': init_w3.eth.accounts[1],
'nonce': nonce,
'gas': 21000,
'gasPrice': 1000000,
'value': 128,
'chainId': default_chain_spec.chain_id(),
'data': '',
}
chain_str = str(default_chain_spec)
(tx_hash_hex, tx_signed_raw_hex) = sign_tx(tx, chain_str)
queue_create(tx['nonce'], tx['from'], tx_hash_hex, tx_signed_raw_hex, str(default_chain_spec))
cache_gas_refill_data(tx_hash_hex, tx)
init_w3.eth.send_raw_transaction(tx_signed_raw_hex)
s = celery.signature(
'cic_eth.eth.tx.sync_tx',
[
tx_hash_hex,
chain_str,
],
queue=None
)
t = s.apply_async()
r = t.get()
for _ in t.collect():
pass
assert t.successful()
tx_dict = get_tx(tx_hash_hex)
assert tx_dict['status'] == StatusEnum.SENT
init_eth_tester.mine_block()
s = celery.signature(
'cic_eth.eth.tx.sync_tx',
[
tx_hash_hex,
chain_str,
],
queue=None
)
t = s.apply_async()
r = t.get()
for _ in t.collect():
pass
assert t.successful()
tx_dict = get_tx(tx_hash_hex)
assert tx_dict['status'] == StatusEnum.SUCCESS
def test_resume_tx(
default_chain_spec,
init_database,
init_w3,
celery_session_worker,
):
tx = {
'from': init_w3.eth.accounts[0],
'to': init_w3.eth.accounts[1],
'nonce': 42 ,
'gas': 21000,
'gasPrice': 1000000,
'value': 128,
'chainId': default_chain_spec.chain_id(),
'data': '',
}
tx_signed = init_w3.eth.sign_transaction(tx)
tx_hash = init_w3.keccak(hexstr=tx_signed['raw'])
tx_hash_hex = tx_hash.hex()
queue_create(tx['nonce'], tx['from'], tx_hash_hex, tx_signed['raw'], str(default_chain_spec))
cache_gas_refill_data(tx_hash_hex, tx)
set_sent_status(tx_hash_hex, True)
s = celery.signature(
'cic_eth.eth.tx.resume_tx',
[
tx_hash_hex,
str(default_chain_spec),
],
)
t = s.apply_async()
t.get()
for r in t.collect():
logg.debug('collect {}'.format(r))
assert t.successful()

10
apps/cic-eth/tests/test_basic.py
View File

@ -1,10 +0,0 @@
def test_default(
init_database,
):
pass
def test_w3(
init_w3,
):
a = init_w3.eth.accounts[0]

51
apps/cic-eth/tests/test_chainlib.py Normal file
View File

@ -0,0 +1,51 @@
# standard imports
import logging
# external imports
from chainlib.connection import RPCConnection
from chainlib.eth.gas import (
balance,
price,
)
from chainlib.eth.tx import (
count_pending,
count_confirmed,
)
from chainlib.eth.sign import (
sign_message,
)
logg = logging.getLogger(__name__)
def test_init_eth_tester(
default_chain_spec,
eth_accounts,
init_eth_tester,
eth_rpc,
):
conn = RPCConnection.connect(default_chain_spec, 'default')
o = balance(eth_accounts[0])
conn.do(o)
o = price()
conn.do(o)
o = count_pending(eth_accounts[0])
conn.do(o)
o = count_confirmed(eth_accounts[0])
conn.do(o)
def test_signer(
default_chain_spec,
init_eth_tester,
eth_rpc,
eth_accounts,
):
o = sign_message(eth_accounts[0], '0x2a')
conn = RPCConnection.connect(default_chain_spec, 'signer')
r = conn.do(o)

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