mirror of
git://holbrook.no/eth-address-index
synced 2024-11-30 11:56:45 +01:00
Move token index, accounts index out of repo
This commit is contained in:
nolash
parent
47f59735bd
commit
c3c948e9e3
GPG Key ID:
21D2E7BB88C2A746
@ -1 +0,0 @@
|
||||
from .accounts_index import *
|
||||
@ -1,54 +0,0 @@
|
||||
# standard imports
|
||||
import os
|
||||
|
||||
# external imports
|
||||
from chainlib.eth.tx import (
|
||||
TxFormat,
|
||||
)
|
||||
from chainlib.eth.contract import (
|
||||
ABIContractEncoder,
|
||||
ABIContractType,
|
||||
)
|
||||
from eth_accounts_index.interface import AccountsIndex
|
||||
|
||||
moddir = os.path.dirname(__file__)
|
||||
datadir = os.path.join(moddir, '..', 'data')
|
||||
|
||||
|
||||
class AccountsIndexAddressDeclarator(AccountsIndex):
|
||||
|
||||
__abi = None
|
||||
__bytecode = None
|
||||
|
||||
@staticmethod
|
||||
def abi():
|
||||
if AccountsIndexAddressDeclarator.__abi == None:
|
||||
f = open(os.path.join(datadir, 'AccountsIndexAddressDeclarator.json'), 'r')
|
||||
AccountsIndexAddressDeclarator.__abi = json.load(f)
|
||||
f.close()
|
||||
return AccountsIndexAddressDeclarator.__abi
|
||||
|
||||
|
||||
@staticmethod
|
||||
def bytecode():
|
||||
if AccountsIndexAddressDeclarator.__bytecode == None:
|
||||
f = open(os.path.join(datadir, 'AccountsIndexAddressDeclarator.bin'))
|
||||
AccountsIndexAddressDeclarator.__bytecode = f.read()
|
||||
f.close()
|
||||
return AccountsIndexAddressDeclarator.__bytecode
|
||||
|
||||
|
||||
@staticmethod
|
||||
def gas(code=None):
|
||||
return 700000
|
||||
|
||||
|
||||
def constructor(self, sender_address, context_address, address_declarator_address):
|
||||
code = AccountsIndexAddressDeclarator.bytecode()
|
||||
tx = self.template(sender_address, None, use_nonce=True)
|
||||
enc = ABIContractEncoder()
|
||||
enc.address(context_address)
|
||||
enc.address(address_declarator_address)
|
||||
code += enc.get()
|
||||
tx = self.set_code(tx, code)
|
||||
return self.build(tx)
|
||||
@ -1,85 +0,0 @@
|
||||
"""Deploys accounts index, registering arbitrary number of writers
|
||||
|
||||
.. moduleauthor:: Louis Holbrook <dev@holbrook.no>
|
||||
.. pgp:: 0826EDA1702D1E87C6E2875121D2E7BB88C2A746
|
||||
|
||||
"""
|
||||
|
||||
# standard imports
|
||||
import sys
|
||||
import os
|
||||
import json
|
||||
import argparse
|
||||
import logging
|
||||
|
||||
# external imports
|
||||
import chainlib.eth.cli
|
||||
from chainlib.chain import ChainSpec
|
||||
from chainlib.eth.connection import EthHTTPConnection
|
||||
from chainlib.eth.tx import receipt
|
||||
|
||||
# local imports
|
||||
from eth_address_declarator.accounts_index import AccountsIndexAddressDeclarator
|
||||
|
||||
logging.basicConfig(level=logging.WARNING)
|
||||
logg = logging.getLogger()
|
||||
|
||||
arg_flags = chainlib.eth.cli.argflag_std_write
|
||||
argparser = chainlib.eth.cli.ArgumentParser(arg_flags)
|
||||
argparser.add_argument('--address-declarator', type=str, required=True, dest='address_declarator', help='address declarator backend address')
|
||||
argparser.add_argument('--token-address', type=str, required=True, dest='token_address', help='token address context for accounts registry')
|
||||
args = argparser.parse_args()
|
||||
|
||||
extra_args = {
|
||||
'address_declarator': None,
|
||||
'token_address': None,
|
||||
}
|
||||
config = chainlib.eth.cli.Config.from_args(args, arg_flags, extra_args=extra_args, default_fee_limit=AccountsIndexAddressDeclarator.gas())
|
||||
|
||||
wallet = chainlib.eth.cli.Wallet()
|
||||
wallet.from_config(config)
|
||||
|
||||
rpc = chainlib.eth.cli.Rpc(wallet=wallet)
|
||||
conn = rpc.connect_by_config(config)
|
||||
|
||||
chain_spec = ChainSpec.from_chain_str(config.get('CHAIN_SPEC'))
|
||||
|
||||
|
||||
def main():
|
||||
signer = rpc.get_signer()
|
||||
signer_address = rpc.get_sender_address()
|
||||
|
||||
gas_oracle = rpc.get_gas_oracle()
|
||||
nonce_oracle = rpc.get_nonce_oracle()
|
||||
|
||||
address_declarator = config.get('_ADDRESS_DECLARATOR')
|
||||
if not config.true('_UNSAFE') and not is_checksum_address(address_declarator):
|
||||
raise ValueError('address declarator {} is not a valid checksum address'.format(address_declarator))
|
||||
|
||||
token_address = config.get('_TOKEN_ADDRESS')
|
||||
if not config.true('_UNSAFE') and not is_checksum_address(token_address):
|
||||
raise ValueError('token {} is not a valid checksum address'.format(token_address))
|
||||
|
||||
c = AccountsIndexAddressDeclarator(chain_spec, signer=signer, gas_oracle=gas_oracle, nonce_oracle=nonce_oracle)
|
||||
|
||||
(tx_hash_hex, o) = c.constructor(signer_address, token_address, address_declarator)
|
||||
|
||||
if config.get('_RPC_SEND'):
|
||||
conn.do(o)
|
||||
if config.get('_WAIT'):
|
||||
r = conn.wait(tx_hash_hex)
|
||||
if r['status'] == 0:
|
||||
sys.stderr.write('EVM revert while deploying contract. Wish I had more to tell you')
|
||||
sys.exit(1)
|
||||
# TODO: pass through translator for keys (evm tester uses underscore instead of camelcase)
|
||||
address = r['contractAddress']
|
||||
|
||||
print(address)
|
||||
else:
|
||||
print(tx_hash_hex)
|
||||
else:
|
||||
print(o)
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
@ -1 +0,0 @@
|
||||
from .interface import *
|
||||
@ -1,77 +0,0 @@
|
||||
# Author: Louis Holbrook <dev@holbrook.no> 0826EDA1702D1E87C6E2875121D2E7BB88C2A746
|
||||
# SPDX-License-Identifier: GPL-3.0-or-later
|
||||
# File-version: 1
|
||||
# Description: Python interface to abi and bin files for token index with address declarator backend
|
||||
|
||||
# standard imports
|
||||
import logging
|
||||
import json
|
||||
import os
|
||||
import hashlib
|
||||
|
||||
# external imports
|
||||
from chainlib.eth.contract import (
|
||||
ABIContractEncoder,
|
||||
ABIContractType,
|
||||
abi_decode_single,
|
||||
)
|
||||
from chainlib.eth.tx import (
|
||||
TxFactory,
|
||||
TxFormat,
|
||||
)
|
||||
from chainlib.jsonrpc import JSONRPCRequest
|
||||
from chainlib.eth.constant import ZERO_ADDRESS
|
||||
from hexathon import (
|
||||
add_0x,
|
||||
)
|
||||
|
||||
# local imports
|
||||
from .interface import (
|
||||
TokenUniqueSymbolIndex,
|
||||
to_identifier,
|
||||
)
|
||||
|
||||
logg = logging.getLogger(__name__)
|
||||
|
||||
moddir = os.path.dirname(__file__)
|
||||
datadir = os.path.join(moddir, '..', 'data')
|
||||
|
||||
|
||||
|
||||
class TokenUniqueSymbolIndexAddressDeclarator(TokenUniqueSymbolIndex):
|
||||
|
||||
__abi = None
|
||||
__bytecode = None
|
||||
|
||||
|
||||
@staticmethod
|
||||
def abi():
|
||||
if TokenUniqueSymbolIndexAddressDeclarator.__abi == None:
|
||||
f = open(os.path.join(datadir, 'TokenUniqueSymbolIndexAddressDeclarator.json'), 'r')
|
||||
TokenUniqueSymbolIndexAddressDeclarator.__abi = json.load(f)
|
||||
f.close()
|
||||
return TokenUniqueSymbolIndexAddressDeclarator.__abi
|
||||
|
||||
|
||||
@staticmethod
|
||||
def bytecode():
|
||||
if TokenUniqueSymbolIndexAddressDeclarator.__bytecode == None:
|
||||
f = open(os.path.join(datadir, 'TokenUniqueSymbolIndexAddressDeclarator.bin'))
|
||||
TokenUniqueSymbolIndexAddressDeclarator.__bytecode = f.read()
|
||||
f.close()
|
||||
return TokenUniqueSymbolIndexAddressDeclarator.__bytecode
|
||||
|
||||
|
||||
@staticmethod
|
||||
def gas(code=None):
|
||||
return 2000000
|
||||
|
||||
|
||||
def constructor(self, sender_address, address_declarator_address):
|
||||
code = TokenUniqueSymbolIndexAddressDeclarator.bytecode()
|
||||
tx = self.template(sender_address, None, use_nonce=True)
|
||||
enc = ABIContractEncoder()
|
||||
enc.address(address_declarator_address)
|
||||
code += enc.get()
|
||||
tx = self.set_code(tx, code)
|
||||
return self.build(tx)
|
||||
@ -1,113 +0,0 @@
|
||||
# Author: Louis Holbrook <dev@holbrook.no> 0826EDA1702D1E87C6E2875121D2E7BB88C2A746
|
||||
# SPDX-License-Identifier: GPL-3.0-or-later
|
||||
# File-version: 1
|
||||
# Description: Python interface to abi and bin files for faucet contracts
|
||||
|
||||
# standard imports
|
||||
import logging
|
||||
import json
|
||||
import os
|
||||
import hashlib
|
||||
|
||||
# external imports
|
||||
from chainlib.eth.contract import (
|
||||
ABIContractEncoder,
|
||||
ABIContractType,
|
||||
abi_decode_single,
|
||||
)
|
||||
from chainlib.eth.tx import (
|
||||
TxFactory,
|
||||
TxFormat,
|
||||
)
|
||||
from chainlib.jsonrpc import JSONRPCRequest
|
||||
from chainlib.eth.constant import ZERO_ADDRESS
|
||||
from hexathon import (
|
||||
add_0x,
|
||||
)
|
||||
|
||||
logg = logging.getLogger(__name__)
|
||||
|
||||
moddir = os.path.dirname(__file__)
|
||||
datadir = os.path.join(moddir, '..', 'data')
|
||||
|
||||
|
||||
def to_identifier(s):
|
||||
h = hashlib.new('sha256')
|
||||
h.update(s.encode('utf-8'))
|
||||
return h.digest().hex()
|
||||
|
||||
|
||||
class TokenUniqueSymbolIndex(TxFactory):
|
||||
|
||||
def register(self, contract_address, sender_address, address, tx_format=TxFormat.JSONRPC):
|
||||
enc = ABIContractEncoder()
|
||||
enc.method('register')
|
||||
enc.typ(ABIContractType.ADDRESS)
|
||||
enc.address(address)
|
||||
data = enc.get()
|
||||
tx = self.template(sender_address, contract_address, use_nonce=True)
|
||||
tx = self.set_code(tx, data)
|
||||
tx = self.finalize(tx, tx_format)
|
||||
return tx
|
||||
|
||||
|
||||
def address_of(self, contract_address, token_symbol, sender_address=ZERO_ADDRESS, id_generator=None):
|
||||
j = JSONRPCRequest(id_generator)
|
||||
o = j.template()
|
||||
o['method'] = 'eth_call'
|
||||
enc = ABIContractEncoder()
|
||||
enc.method('addressOf')
|
||||
enc.typ(ABIContractType.BYTES32)
|
||||
token_symbol_digest = to_identifier(token_symbol)
|
||||
enc.bytes32(token_symbol_digest)
|
||||
data = add_0x(enc.get())
|
||||
tx = self.template(sender_address, contract_address)
|
||||
tx = self.set_code(tx, data)
|
||||
o['params'].append(self.normalize(tx))
|
||||
o = j.finalize(o)
|
||||
return o
|
||||
|
||||
|
||||
def entry(self, contract_address, idx, sender_address=ZERO_ADDRESS, id_generator=None):
|
||||
j = JSONRPCRequest(id_generator)
|
||||
o = j.template()
|
||||
o['method'] = 'eth_call'
|
||||
enc = ABIContractEncoder()
|
||||
enc.method('entry')
|
||||
enc.typ(ABIContractType.UINT256)
|
||||
enc.uint256(idx)
|
||||
data = add_0x(enc.get())
|
||||
tx = self.template(sender_address, contract_address)
|
||||
tx = self.set_code(tx, data)
|
||||
o['params'].append(self.normalize(tx))
|
||||
o = j.finalize(o)
|
||||
return o
|
||||
|
||||
|
||||
def entry_count(self, contract_address, sender_address=ZERO_ADDRESS, id_generator=None):
|
||||
j = JSONRPCRequest(id_generator)
|
||||
o = j.template()
|
||||
o['method'] = 'eth_call'
|
||||
enc = ABIContractEncoder()
|
||||
enc.method('entryCount')
|
||||
data = add_0x(enc.get())
|
||||
tx = self.template(sender_address, contract_address)
|
||||
tx = self.set_code(tx, data)
|
||||
o['params'].append(self.normalize(tx))
|
||||
o = j.finalize(o)
|
||||
return o
|
||||
|
||||
|
||||
@classmethod
|
||||
def parse_address_of(self, v):
|
||||
return abi_decode_single(ABIContractType.ADDRESS, v)
|
||||
|
||||
|
||||
@classmethod
|
||||
def parse_entry(self, v):
|
||||
return abi_decode_single(ABIContractType.ADDRESS, v)
|
||||
|
||||
|
||||
@classmethod
|
||||
def parse_entry_count(self, v):
|
||||
return abi_decode_single(ABIContractType.UINT256, v)
|
||||
@ -1,78 +0,0 @@
|
||||
"""Deploys the token symbol index
|
||||
|
||||
.. moduleauthor:: Louis Holbrook <dev@holbrook.no>
|
||||
.. pgp:: 0826EDA1702D1E87C6E2875121D2E7BB88C2A746
|
||||
|
||||
"""
|
||||
|
||||
# standard imports
|
||||
import sys
|
||||
import os
|
||||
import json
|
||||
import argparse
|
||||
import logging
|
||||
|
||||
# external imports
|
||||
import chainlib.eth.cli
|
||||
from chainlib.chain import ChainSpec
|
||||
from chainlib.eth.tx import receipt
|
||||
|
||||
# local imports
|
||||
from eth_address_declarator.token_index.index import TokenUniqueSymbolIndexAddressDeclarator
|
||||
|
||||
logging.basicConfig(level=logging.WARNING)
|
||||
logg = logging.getLogger()
|
||||
|
||||
arg_flags = chainlib.eth.cli.argflag_std_write
|
||||
argparser = chainlib.eth.cli.ArgumentParser(arg_flags)
|
||||
argparser.add_argument('--address-declarator', type=str, required=True, dest='address_declarator', help='address declarator backend address')
|
||||
args = argparser.parse_args()
|
||||
|
||||
extra_args = {
|
||||
'address_declarator': None,
|
||||
}
|
||||
|
||||
config = chainlib.eth.cli.Config.from_args(args, arg_flags, extra_args=extra_args, default_fee_limit=TokenUniqueSymbolIndexAddressDeclarator.gas())
|
||||
|
||||
wallet = chainlib.eth.cli.Wallet()
|
||||
wallet.from_config(config)
|
||||
|
||||
rpc = chainlib.eth.cli.Rpc(wallet=wallet)
|
||||
conn = rpc.connect_by_config(config)
|
||||
|
||||
chain_spec = ChainSpec.from_chain_str(config.get('CHAIN_SPEC'))
|
||||
|
||||
|
||||
def main():
|
||||
signer = rpc.get_signer()
|
||||
signer_address = rpc.get_sender_address()
|
||||
|
||||
gas_oracle = rpc.get_gas_oracle()
|
||||
nonce_oracle = rpc.get_nonce_oracle()
|
||||
|
||||
address_declarator = config.get('_ADDRESS_DECLARATOR')
|
||||
if not config.true('_UNSAFE') and not is_checksum_address(address_declarator):
|
||||
raise ValueError('address declarator {} is not a valid checksum address'.format(address_declarator))
|
||||
|
||||
c = TokenUniqueSymbolIndexAddressDeclarator(chain_spec, signer=signer, gas_oracle=gas_oracle, nonce_oracle=nonce_oracle)
|
||||
|
||||
(tx_hash_hex, o) = c.constructor(signer_address, config.get('_ADDRESS_DECLARATOR'))
|
||||
if config.get('_RPC_SEND'):
|
||||
conn.do(o)
|
||||
if config.get('_WAIT'):
|
||||
r = conn.wait(tx_hash_hex)
|
||||
if r['status'] == 0:
|
||||
sys.stderr.write('EVM revert while deploying contract. Wish I had more to tell you')
|
||||
sys.exit(1)
|
||||
# TODO: pass through translator for keys (evm tester uses underscore instead of camelcase)
|
||||
address = r['contractAddress']
|
||||
|
||||
print(address)
|
||||
else:
|
||||
print(tx_hash_hex)
|
||||
else:
|
||||
print(o)
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
1
python/eth_address_declarator/unittest/__init__.py
Normal file
1
python/eth_address_declarator/unittest/__init__.py
Normal file
@ -0,0 +1 @@
|
||||
from .addressdeclarator import *
|
||||
@ -17,10 +17,10 @@ logging.basicConfig(level=logging.DEBUG)
|
||||
logg = logging.getLogger()
|
||||
|
||||
|
||||
class TestBase(EthTesterCase):
|
||||
class TestAddressDeclaratorBase(EthTesterCase):
|
||||
|
||||
def setUp(self):
|
||||
super(TestBase, self).setUp()
|
||||
super(TestAddressDeclaratorBase, self).setUp()
|
||||
self.description = add_0x(os.urandom(32).hex())
|
||||
nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
|
||||
c = AddressDeclarator(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
|
||||
@ -1,4 +0,0 @@
|
||||
from .index import (
|
||||
TokenUniqueSymbolIndex,
|
||||
to_identifier,
|
||||
)
|
||||
@ -1 +0,0 @@
|
||||
[{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_owner","type":"address"},{"indexed":true,"internalType":"address","name":"_spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"_value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_from","type":"address"},{"indexed":true,"internalType":"address","name":"_to","type":"address"},{"indexed":false,"internalType":"uint256","name":"_value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"},{"internalType":"address","name":"_spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_spender","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_from","type":"address"},{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]
|
||||
File diff suppressed because one or more lines are too long
@ -1 +0,0 @@
|
||||
[{"inputs":[{"internalType":"string","name":"_name","type":"string"},{"internalType":"string","name":"_symbol","type":"string"},{"internalType":"uint8","name":"_decimals","type":"uint8"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_owner","type":"address"},{"indexed":true,"internalType":"address","name":"_spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"_value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_from","type":"address"},{"indexed":true,"internalType":"address","name":"_to","type":"address"},{"indexed":false,"internalType":"uint256","name":"_value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_from","type":"address"},{"indexed":true,"internalType":"address","name":"_to","type":"address"},{"indexed":true,"internalType":"address","name":"_spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"_value","type":"uint256"}],"name":"TransferFrom","type":"event"},{"inputs":[{"internalType":"address","name":"_minter","type":"address"}],"name":"addMinter","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"allowances","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_spender","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"mint","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_minter","type":"address"}],"name":"removeMinter","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_from","type":"address"},{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]
|
||||
@ -1,147 +0,0 @@
|
||||
# Author: Louis Holbrook <dev@holbrook.no> 0826EDA1702D1E87C6E2875121D2E7BB88C2A746
|
||||
# SPDX-License-Identifier: GPL-3.0-or-later
|
||||
# File-version: 1
|
||||
# Description: Python interface to abi and bin files for faucet contracts
|
||||
|
||||
# standard imports
|
||||
import logging
|
||||
import json
|
||||
import os
|
||||
import hashlib
|
||||
|
||||
# external imports
|
||||
from chainlib.eth.contract import (
|
||||
ABIContractEncoder,
|
||||
ABIContractType,
|
||||
abi_decode_single,
|
||||
)
|
||||
from chainlib.eth.tx import (
|
||||
TxFactory,
|
||||
TxFormat,
|
||||
)
|
||||
from chainlib.jsonrpc import JSONRPCRequest
|
||||
from chainlib.eth.constant import ZERO_ADDRESS
|
||||
from hexathon import (
|
||||
add_0x,
|
||||
)
|
||||
|
||||
logg = logging.getLogger(__name__)
|
||||
|
||||
moddir = os.path.dirname(__file__)
|
||||
datadir = os.path.join(moddir, 'data')
|
||||
|
||||
|
||||
def to_identifier(s):
|
||||
h = hashlib.new('sha256')
|
||||
h.update(s.encode('utf-8'))
|
||||
return h.digest().hex()
|
||||
|
||||
|
||||
class TokenUniqueSymbolIndexAddressDeclarator(TxFactory):
|
||||
|
||||
__abi = None
|
||||
__bytecode = None
|
||||
|
||||
|
||||
@staticmethod
|
||||
def abi():
|
||||
if TokenUniqueSymbolIndexAddressDeclarator.__abi == None:
|
||||
f = open(os.path.join(datadir, 'TokenUniqueSymbolIndexAddressDeclarator.json'), 'r')
|
||||
TokenUniqueSymbolIndexAddressDeclarator.__abi = json.load(f)
|
||||
f.close()
|
||||
return TokenUniqueSymbolIndexAddressDeclarator.__abi
|
||||
|
||||
|
||||
@staticmethod
|
||||
def bytecode():
|
||||
if TokenUniqueSymbolIndexAddressDeclarator.__bytecode == None:
|
||||
f = open(os.path.join(datadir, 'TokenUniqueSymbolIndexAddressDeclarator.bin'))
|
||||
TokenUniqueSymbolIndexAddressDeclarator.__bytecode = f.read()
|
||||
f.close()
|
||||
return TokenUniqueSymbolIndexAddressDeclarator.__bytecode
|
||||
|
||||
|
||||
@staticmethod
|
||||
def gas(code=None):
|
||||
return 1200000
|
||||
|
||||
|
||||
def constructor(self, sender_address):
|
||||
code = TokenUniqueSymbolIndexAddressDeclarator.bytecode()
|
||||
tx = self.template(sender_address, None, use_nonce=True)
|
||||
tx = self.set_code(tx, code)
|
||||
return self.build(tx)
|
||||
|
||||
|
||||
def register(self, contract_address, sender_address, address, tx_format=TxFormat.JSONRPC):
|
||||
enc = ABIContractEncoder()
|
||||
enc.method('register')
|
||||
enc.typ(ABIContractType.ADDRESS)
|
||||
enc.address(address)
|
||||
data = enc.get()
|
||||
tx = self.template(sender_address, contract_address, use_nonce=True)
|
||||
tx = self.set_code(tx, data)
|
||||
tx = self.finalize(tx, tx_format)
|
||||
return tx
|
||||
|
||||
|
||||
def address_of(self, contract_address, token_symbol, sender_address=ZERO_ADDRESS, id_generator=None):
|
||||
j = JSONRPCRequest(id_generator)
|
||||
o = j.template()
|
||||
o['method'] = 'eth_call'
|
||||
enc = ABIContractEncoder()
|
||||
enc.method('addressOf')
|
||||
enc.typ(ABIContractType.BYTES32)
|
||||
token_symbol_digest = to_identifier(token_symbol)
|
||||
enc.bytes32(token_symbol_digest)
|
||||
data = add_0x(enc.get())
|
||||
tx = self.template(sender_address, contract_address)
|
||||
tx = self.set_code(tx, data)
|
||||
o['params'].append(self.normalize(tx))
|
||||
o = j.finalize(o)
|
||||
return o
|
||||
|
||||
|
||||
def entry(self, contract_address, idx, sender_address=ZERO_ADDRESS, id_generator=None):
|
||||
j = JSONRPCRequest(id_generator)
|
||||
o = j.template()
|
||||
o['method'] = 'eth_call'
|
||||
enc = ABIContractEncoder()
|
||||
enc.method('entry')
|
||||
enc.typ(ABIContractType.UINT256)
|
||||
enc.uint256(idx)
|
||||
data = add_0x(enc.get())
|
||||
tx = self.template(sender_address, contract_address)
|
||||
tx = self.set_code(tx, data)
|
||||
o['params'].append(self.normalize(tx))
|
||||
o = j.finalize(o)
|
||||
return o
|
||||
|
||||
|
||||
def entry_count(self, contract_address, sender_address=ZERO_ADDRESS, id_generator=None):
|
||||
j = JSONRPCRequest(id_generator)
|
||||
o = j.template()
|
||||
o['method'] = 'eth_call'
|
||||
enc = ABIContractEncoder()
|
||||
enc.method('entryCount')
|
||||
data = add_0x(enc.get())
|
||||
tx = self.template(sender_address, contract_address)
|
||||
tx = self.set_code(tx, data)
|
||||
o['params'].append(self.normalize(tx))
|
||||
o = j.finalize(o)
|
||||
return o
|
||||
|
||||
|
||||
@classmethod
|
||||
def parse_address_of(self, v):
|
||||
return abi_decode_single(ABIContractType.ADDRESS, v)
|
||||
|
||||
|
||||
@classmethod
|
||||
def parse_entry(self, v):
|
||||
return abi_decode_single(ABIContractType.ADDRESS, v)
|
||||
|
||||
|
||||
@classmethod
|
||||
def parse_entry_count(self, v):
|
||||
return abi_decode_single(ABIContractType.UINT256, v)
|
||||
@ -1,89 +0,0 @@
|
||||
"""Adds a new token to the token symbol index
|
||||
|
||||
.. moduleauthor:: Louis Holbrook <dev@holbrook.no>
|
||||
.. pgp:: 0826EDA1702D1E87C6E2875121D2E7BB88C2A746
|
||||
|
||||
"""
|
||||
|
||||
# standard imports
|
||||
import sys
|
||||
import os
|
||||
import json
|
||||
import argparse
|
||||
import logging
|
||||
import hashlib
|
||||
|
||||
# external imports
|
||||
import chainlib.eth.cli
|
||||
from chainlib.chain import ChainSpec
|
||||
from chainlib.eth.tx import receipt
|
||||
from eth_erc20 import ERC20
|
||||
from chainlib.eth.address import to_checksum_address
|
||||
from hexathon import add_0x
|
||||
|
||||
# local imports
|
||||
from eth_token_index import TokenUniqueSymbolIndex
|
||||
|
||||
logging.basicConfig(level=logging.WARNING)
|
||||
logg = logging.getLogger()
|
||||
|
||||
arg_flags = chainlib.eth.cli.argflag_std_write | chainlib.eth.cli.Flag.EXEC
|
||||
argparser = chainlib.eth.cli.ArgumentParser(arg_flags)
|
||||
argparser.add_argument('token_address', type=str, help='Token address to add to index')
|
||||
args = argparser.parse_args()
|
||||
|
||||
extra_args = {
|
||||
'token_address': None,
|
||||
}
|
||||
config = chainlib.eth.cli.Config.from_args(args, arg_flags, extra_args=extra_args, default_fee_limit=TokenUniqueSymbolIndex.gas())
|
||||
|
||||
wallet = chainlib.eth.cli.Wallet()
|
||||
wallet.from_config(config)
|
||||
|
||||
rpc = chainlib.eth.cli.Rpc(wallet=wallet)
|
||||
conn = rpc.connect_by_config(config)
|
||||
|
||||
chain_spec = ChainSpec.from_chain_str(config.get('CHAIN_SPEC'))
|
||||
|
||||
|
||||
def main():
|
||||
signer = rpc.get_signer()
|
||||
signer_address = rpc.get_sender_address()
|
||||
|
||||
gas_oracle = rpc.get_gas_oracle()
|
||||
nonce_oracle = rpc.get_nonce_oracle()
|
||||
|
||||
c = TokenUniqueSymbolIndex(chain_spec, signer=signer, gas_oracle=gas_oracle, nonce_oracle=nonce_oracle)
|
||||
|
||||
token_address = to_checksum_address(config.get('_TOKEN_ADDRESS'))
|
||||
if not config.true('_UNSAFE') and token_address != add_0x(config.get('_TOKEN_ADDRESS')):
|
||||
raise ValueError('invalid checksum address for token_address')
|
||||
|
||||
contract_address = to_checksum_address(config.get('_EXEC_ADDRESS'))
|
||||
if not config.true('_UNSAFE') and contract_address != add_0x(config.get('_EXEC_ADDRESS')):
|
||||
raise ValueError('invalid checksum address for contract')
|
||||
|
||||
(tx_hash_hex, o) = c.register(contract_address, signer_address, token_address)
|
||||
|
||||
if config.get('_RPC_SEND'):
|
||||
conn.do(o)
|
||||
if config.get('_WAIT'):
|
||||
r = conn.wait(tx_hash_hex)
|
||||
if r['status'] == 0:
|
||||
sys.stderr.write('EVM revert while deploying contract. Wish I had more to tell you')
|
||||
sys.exit(1)
|
||||
|
||||
c = ERC20(chain_spec)
|
||||
o = c.symbol(token_address)
|
||||
r = conn.do(o)
|
||||
token_symbol = ERC20.parse_symbol(r)
|
||||
|
||||
logg.info('added token {} at {} to token index {}'.format(token_symbol, token_address, contract_address))
|
||||
|
||||
print(tx_hash_hex)
|
||||
else:
|
||||
print(o)
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
@ -1,69 +0,0 @@
|
||||
"""Deploys the token symbol index
|
||||
|
||||
.. moduleauthor:: Louis Holbrook <dev@holbrook.no>
|
||||
.. pgp:: 0826EDA1702D1E87C6E2875121D2E7BB88C2A746
|
||||
|
||||
"""
|
||||
|
||||
# standard imports
|
||||
import sys
|
||||
import os
|
||||
import json
|
||||
import argparse
|
||||
import logging
|
||||
|
||||
# external imports
|
||||
import chainlib.eth.cli
|
||||
from chainlib.chain import ChainSpec
|
||||
from chainlib.eth.tx import receipt
|
||||
|
||||
# local imports
|
||||
from eth_token_index import TokenUniqueSymbolIndex
|
||||
|
||||
logging.basicConfig(level=logging.WARNING)
|
||||
logg = logging.getLogger()
|
||||
|
||||
arg_flags = chainlib.eth.cli.argflag_std_write
|
||||
argparser = chainlib.eth.cli.ArgumentParser(arg_flags)
|
||||
args = argparser.parse_args()
|
||||
|
||||
config = chainlib.eth.cli.Config.from_args(args, arg_flags, default_fee_limit=TokenUniqueSymbolIndex.gas())
|
||||
|
||||
wallet = chainlib.eth.cli.Wallet()
|
||||
wallet.from_config(config)
|
||||
|
||||
rpc = chainlib.eth.cli.Rpc(wallet=wallet)
|
||||
conn = rpc.connect_by_config(config)
|
||||
|
||||
chain_spec = ChainSpec.from_chain_str(config.get('CHAIN_SPEC'))
|
||||
|
||||
|
||||
def main():
|
||||
signer = rpc.get_signer()
|
||||
signer_address = rpc.get_sender_address()
|
||||
|
||||
gas_oracle = rpc.get_gas_oracle()
|
||||
nonce_oracle = rpc.get_nonce_oracle()
|
||||
|
||||
c = TokenUniqueSymbolIndex(chain_spec, signer=signer, gas_oracle=gas_oracle, nonce_oracle=nonce_oracle)
|
||||
|
||||
(tx_hash_hex, o) = c.constructor(signer_address)
|
||||
if config.get('_RPC_SEND'):
|
||||
conn.do(o)
|
||||
if config.get('_WAIT'):
|
||||
r = conn.wait(tx_hash_hex)
|
||||
if r['status'] == 0:
|
||||
sys.stderr.write('EVM revert while deploying contract. Wish I had more to tell you')
|
||||
sys.exit(1)
|
||||
# TODO: pass through translator for keys (evm tester uses underscore instead of camelcase)
|
||||
address = r['contractAddress']
|
||||
|
||||
print(address)
|
||||
else:
|
||||
print(tx_hash_hex)
|
||||
else:
|
||||
print(o)
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
@ -1,100 +0,0 @@
|
||||
"""Adds a new token to the token symbol index
|
||||
|
||||
.. moduleauthor:: Louis Holbrook <dev@holbrook.no>
|
||||
.. pgp:: 0826EDA1702D1E87C6E2875121D2E7BB88C2A746
|
||||
|
||||
"""
|
||||
|
||||
# standard imports
|
||||
import sys
|
||||
import os
|
||||
import json
|
||||
import argparse
|
||||
import logging
|
||||
import hashlib
|
||||
|
||||
# external imports
|
||||
import chainlib.eth.cli
|
||||
from chainlib.chain import ChainSpec
|
||||
from eth_erc20 import ERC20
|
||||
from chainlib.eth.address import to_checksum_address
|
||||
from hexathon import add_0x
|
||||
|
||||
# local imports
|
||||
from eth_token_index import TokenUniqueSymbolIndex
|
||||
|
||||
logging.basicConfig(level=logging.WARNING)
|
||||
logg = logging.getLogger()
|
||||
default_format = 'terminal'
|
||||
|
||||
script_dir = os.path.dirname(__file__)
|
||||
data_dir = os.path.join(script_dir, '..', 'data')
|
||||
|
||||
arg_flags = chainlib.eth.cli.argflag_std_write | chainlib.eth.cli.Flag.EXEC
|
||||
argparser = chainlib.eth.cli.ArgumentParser(arg_flags)
|
||||
argparser.add_argument('token_symbol', type=str, nargs='?', help='Token symbol to return address for')
|
||||
args = argparser.parse_args()
|
||||
|
||||
extra_args = {
|
||||
'token_symbol': None,
|
||||
}
|
||||
config = chainlib.eth.cli.Config.from_args(args, arg_flags, extra_args=extra_args, default_fee_limit=TokenUniqueSymbolIndex.gas())
|
||||
|
||||
#wallet = chainlib.eth.cli.Wallet()
|
||||
#wallet.from_config(config)
|
||||
|
||||
rpc = chainlib.eth.cli.Rpc()
|
||||
conn = rpc.connect_by_config(config)
|
||||
|
||||
chain_spec = ChainSpec.from_chain_str(config.get('CHAIN_SPEC'))
|
||||
|
||||
|
||||
def out_element(e, w=sys.stdout):
|
||||
if config.get('_RAW'):
|
||||
w.write(e[1] + '\n')
|
||||
else:
|
||||
w.write(e[1] + '\t' + e[0] + '\n')
|
||||
|
||||
|
||||
def element(ifc, conn, contract_address, token_symbol, w=sys.stdout):
|
||||
o = ifc.address_of(contract_address, token_symbol)
|
||||
r = conn.do(o)
|
||||
a = ifc.parse_address_of(r)
|
||||
out_element((token_symbol, a), w)
|
||||
|
||||
|
||||
def ls(ifc, conn, contract_address, token_ifc, w=sys.stdout):
|
||||
o = ifc.entry_count(contract_address)
|
||||
r = conn.do(o)
|
||||
count = ifc.parse_entry_count(r)
|
||||
logg.debug('count {}'.format(count))
|
||||
|
||||
for i in range(count):
|
||||
o = ifc.entry(contract_address, i)
|
||||
r = conn.do(o)
|
||||
token_address = ifc.parse_entry(r)
|
||||
|
||||
o = token_ifc.symbol(token_address)
|
||||
r = conn.do(o)
|
||||
token_symbol = token_ifc.parse_symbol(r)
|
||||
|
||||
element(ifc, conn, contract_address, token_symbol, w)
|
||||
|
||||
|
||||
def main():
|
||||
token_ifc = ERC20(chain_spec)
|
||||
ifc = TokenUniqueSymbolIndex(chain_spec)
|
||||
|
||||
contract_address = to_checksum_address(config.get('_EXEC_ADDRESS'))
|
||||
if not config.true('_UNSAFE') and contract_address != add_0x(config.get('_EXEC_ADDRESS')):
|
||||
raise ValueError('invalid checksum address for contract')
|
||||
|
||||
token_symbol = config.get('_TOKEN_SYMBOL')
|
||||
if token_symbol != None:
|
||||
element(ifc, conn, contract_address, token_symbol, sys.stdout)
|
||||
else:
|
||||
ls(ifc, conn, contract_address, token_ifc, sys.stdout)
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
@ -28,6 +28,7 @@ packages =
|
||||
eth_address_declarator.runnable
|
||||
eth_token_index
|
||||
eth_token_index.runnable
|
||||
eth_token_index.unittest
|
||||
|
||||
[options.extras_require]
|
||||
testing =
|
||||
|
||||
@ -22,7 +22,7 @@ from hexathon import (
|
||||
# local imports
|
||||
from eth_address_declarator.declarator import AddressDeclarator
|
||||
from eth_address_declarator import Declarator
|
||||
from tests.test_addressdeclarator_base import TestBase
|
||||
from eth_address_declarator.unittest import TestAddressDeclaratorBase
|
||||
|
||||
logging.basicConfig(level=logging.DEBUG)
|
||||
logg = logging.getLogger()
|
||||
@ -32,7 +32,7 @@ testdir = os.path.dirname(__file__)
|
||||
description = '0x{:<064s}'.format(b'foo'.hex())
|
||||
|
||||
|
||||
class TestAddressDeclarator(TestBase):
|
||||
class TestAddressDeclarator(TestAddressDeclaratorBase):
|
||||
|
||||
def setUp(self):
|
||||
super(TestAddressDeclarator, self).setUp()
|
||||
@ -145,15 +145,15 @@ class TestAddressDeclarator(TestBase):
|
||||
|
||||
o = c.declaration_address_at(self.address, self.accounts[1], 0, sender_address=self.accounts[0])
|
||||
r = self.rpc.do(o)
|
||||
self.assertEqual(c.parse_declaration_address_at(r), self.foo_token_address)
|
||||
self.assertEqual(c.parse_declaration_address_at(r), strip_0x(self.foo_token_address))
|
||||
|
||||
o = c.declaration_address_at(self.address, self.accounts[2], 0, sender_address=self.accounts[0])
|
||||
r = self.rpc.do(o)
|
||||
self.assertEqual(c.parse_declaration_address_at(r), self.foo_token_address)
|
||||
self.assertEqual(c.parse_declaration_address_at(r), strip_0x(self.foo_token_address))
|
||||
|
||||
o = c.declaration_address_at(self.address, self.accounts[1], 1, sender_address=self.accounts[0])
|
||||
r = self.rpc.do(o)
|
||||
self.assertEqual(c.parse_declaration_address_at(r), self.bar_token_address)
|
||||
self.assertEqual(c.parse_declaration_address_at(r), strip_0x(self.bar_token_address))
|
||||
|
||||
|
||||
def test_subject_to_declarator(self):
|
||||
@ -176,11 +176,11 @@ class TestAddressDeclarator(TestBase):
|
||||
|
||||
o = c.declarator_address_at(self.address, self.foo_token_address, 0, sender_address=self.accounts[0])
|
||||
r = self.rpc.do(o)
|
||||
self.assertEqual(c.parse_declaration_address_at(r), self.accounts[1])
|
||||
self.assertEqual(c.parse_declaration_address_at(r), strip_0x(self.accounts[1]))
|
||||
|
||||
o = c.declarator_address_at(self.address, self.foo_token_address, 1, sender_address=self.accounts[0])
|
||||
r = self.rpc.do(o)
|
||||
self.assertEqual(c.parse_declaration_address_at(r), self.accounts[2])
|
||||
self.assertEqual(c.parse_declaration_address_at(r), strip_0x(self.accounts[2]))
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
|
||||
@ -1,50 +0,0 @@
|
||||
pragma solidity >0.6.11;
|
||||
|
||||
// SPDX-License-Identifier: GPL-3.0-or-later
|
||||
|
||||
|
||||
contract AccountsIndexAddressDeclarator {
|
||||
|
||||
address public tokenAddress;
|
||||
bytes32 tokenAddressHash;
|
||||
address public addressDeclaratorAddress;
|
||||
mapping(address => uint256) entryIndex;
|
||||
uint256 count;
|
||||
|
||||
address public owner;
|
||||
address newOwner;
|
||||
|
||||
event AddressAdded(address indexed addedAccount, uint256 indexed accountIndex); // AccountsIndex
|
||||
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); // EIP173
|
||||
|
||||
constructor(address _tokenAddress, address _addressDeclaratorAddress) public {
|
||||
bytes memory _tokenAddressPadded;
|
||||
owner = msg.sender;
|
||||
addressDeclaratorAddress = _addressDeclaratorAddress;
|
||||
tokenAddress = _tokenAddress;
|
||||
_tokenAddressPadded = abi.encode(tokenAddress);
|
||||
tokenAddressHash = sha256(_tokenAddressPadded);
|
||||
count = 1;
|
||||
}
|
||||
|
||||
function add(address _account) external returns (bool) {
|
||||
bool ok;
|
||||
bytes memory r;
|
||||
uint256 oldEntryIndex;
|
||||
|
||||
(ok, r) = addressDeclaratorAddress.call(abi.encodeWithSignature("addDeclaration(address,bytes32)", _account, tokenAddressHash));
|
||||
require(ok);
|
||||
require(r[31] == 0x01);
|
||||
|
||||
oldEntryIndex = count;
|
||||
entryIndex[_account] = oldEntryIndex;
|
||||
count++;
|
||||
|
||||
emit AddressAdded(_account, oldEntryIndex);
|
||||
return true;
|
||||
}
|
||||
|
||||
function have(address _account) external view returns (bool) {
|
||||
return entryIndex[_account] > 0;
|
||||
}
|
||||
}
|
||||
@ -1,115 +0,0 @@
|
||||
pragma solidity >0.6.11;
|
||||
|
||||
// SPDX-License-Identifier: GPL-3.0-or-later
|
||||
|
||||
contract TokenUniqueSymbolIndexAddressDeclarator {
|
||||
|
||||
// EIP 173
|
||||
address public owner;
|
||||
address newOwner;
|
||||
address public addressDeclaratorAddress;
|
||||
|
||||
mapping ( bytes32 => uint256 ) public registry;
|
||||
address[] tokens;
|
||||
|
||||
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); // EIP173
|
||||
event AddressAdded(address indexed addedAccount, uint256 indexed accountIndex); // AccountsIndex
|
||||
|
||||
constructor(address _addressDeclaratorAddress) public {
|
||||
owner = msg.sender;
|
||||
addressDeclaratorAddress = _addressDeclaratorAddress;
|
||||
tokens.push(address(0));
|
||||
}
|
||||
|
||||
// Implements AccountsIndex
|
||||
function entry(uint256 _idx) public view returns ( address ) {
|
||||
return tokens[_idx + 1];
|
||||
}
|
||||
|
||||
// Implements Registry
|
||||
function addressOf(bytes32 _key) public view returns ( address ) {
|
||||
uint256 idx;
|
||||
|
||||
idx = registry[_key];
|
||||
return tokens[idx];
|
||||
}
|
||||
|
||||
function register(address _token) public returns (bool) {
|
||||
require(msg.sender == owner);
|
||||
|
||||
bool ok;
|
||||
bytes memory r;
|
||||
|
||||
bytes memory token_symbol;
|
||||
bytes32 token_symbol_key;
|
||||
uint256 idx;
|
||||
|
||||
(ok, r) = _token.call(abi.encodeWithSignature('symbol()'));
|
||||
require(ok);
|
||||
|
||||
token_symbol = abi.decode(r, (bytes));
|
||||
token_symbol_key = sha256(token_symbol);
|
||||
|
||||
(ok, r) = addressDeclaratorAddress.call(abi.encodeWithSignature("addDeclaration(address,bytes32)", _token, token_symbol_key));
|
||||
require(ok);
|
||||
require(r[31] == 0x01);
|
||||
|
||||
idx = registry[token_symbol_key];
|
||||
require(idx == 0);
|
||||
|
||||
registry[token_symbol_key] = tokens.length;
|
||||
tokens.push(_token);
|
||||
|
||||
emit AddressAdded(_token, tokens.length - 1);
|
||||
return true;
|
||||
}
|
||||
|
||||
// Implements AccountsIndex
|
||||
function add(address _token) public returns (bool) {
|
||||
return register(_token);
|
||||
}
|
||||
|
||||
|
||||
// Implements AccountsIndex
|
||||
function entryCount() public view returns ( uint256 ) {
|
||||
return tokens.length - 1;
|
||||
}
|
||||
|
||||
// Implements EIP173
|
||||
function transferOwnership(address _newOwner) public returns (bool) {
|
||||
require(msg.sender == owner);
|
||||
newOwner = _newOwner;
|
||||
}
|
||||
|
||||
// Implements OwnedAccepter
|
||||
function acceptOwnership() public returns (bool) {
|
||||
address oldOwner;
|
||||
|
||||
require(msg.sender == newOwner);
|
||||
oldOwner = owner;
|
||||
owner = newOwner;
|
||||
newOwner = address(0);
|
||||
emit OwnershipTransferred(oldOwner, owner);
|
||||
}
|
||||
|
||||
|
||||
// Implements EIP165
|
||||
function supportsInterface(bytes4 _sum) public pure returns (bool) {
|
||||
if (_sum == 0xcbdb05c7) { // AccountsIndex
|
||||
return true;
|
||||
}
|
||||
if (_sum == 0xbb34534c) { // Registry
|
||||
return true;
|
||||
}
|
||||
if (_sum == 0x01ffc9a7) { // EIP165
|
||||
return true;
|
||||
}
|
||||
if (_sum == 0x9493f8b2) { // EIP173
|
||||
return true;
|
||||
}
|
||||
if (_sum == 0x37a47be4) { // OwnedAccepter
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user