mirror of
git://holbrook.no/eth-token-index
synced 2024-12-04 21:56:10 +01:00
initial commit, factored out from eth-address-index
This commit is contained in:
commit
f8466066f1
4
.gitignore
vendored
Normal file
4
.gitignore
vendored
Normal file
@ -0,0 +1,4 @@
|
|||||||
|
*.egg-info
|
||||||
|
build
|
||||||
|
*.pyc
|
||||||
|
__pycache__
|
1
python/MANIFEST.in
Normal file
1
python/MANIFEST.in
Normal file
@ -0,0 +1 @@
|
|||||||
|
include **/data/*.json **/data/*.bin *requirements.txt
|
4
python/eth_token_index/__init__.py
Normal file
4
python/eth_token_index/__init__.py
Normal file
@ -0,0 +1,4 @@
|
|||||||
|
from .index import (
|
||||||
|
TokenUniqueSymbolIndex,
|
||||||
|
to_identifier,
|
||||||
|
)
|
1
python/eth_token_index/data/ERC20.json
Normal file
1
python/eth_token_index/data/ERC20.json
Normal file
@ -0,0 +1 @@
|
|||||||
|
[{"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"}]
|
1
python/eth_token_index/data/GiftableToken.bin
Normal file
1
python/eth_token_index/data/GiftableToken.bin
Normal file
File diff suppressed because one or more lines are too long
1
python/eth_token_index/data/GiftableToken.json
Normal file
1
python/eth_token_index/data/GiftableToken.json
Normal file
@ -0,0 +1 @@
|
|||||||
|
[{"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
python/eth_token_index/data/TokenUniqueSymbolIndex.bin
Normal file
1
python/eth_token_index/data/TokenUniqueSymbolIndex.bin
Normal file
File diff suppressed because one or more lines are too long
1
python/eth_token_index/data/TokenUniqueSymbolIndex.json
Normal file
1
python/eth_token_index/data/TokenUniqueSymbolIndex.json
Normal file
@ -0,0 +1 @@
|
|||||||
|
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"addedAccount","type":"address"},{"indexed":true,"internalType":"uint256","name":"accountIndex","type":"uint256"}],"name":"AddressAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"inputs":[],"name":"acceptOwnership","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_token","type":"address"}],"name":"add","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_key","type":"bytes32"}],"name":"addressOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_idx","type":"uint256"}],"name":"entry","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"entryCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_token","type":"address"}],"name":"register","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"name":"registry","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes4","name":"_sum","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address","name":"_newOwner","type":"address"}],"name":"transferOwnership","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]
|
147
python/eth_token_index/index.py
Normal file
147
python/eth_token_index/index.py
Normal file
@ -0,0 +1,147 @@
|
|||||||
|
# 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):
|
||||||
|
|
||||||
|
__abi = None
|
||||||
|
__bytecode = None
|
||||||
|
|
||||||
|
|
||||||
|
@staticmethod
|
||||||
|
def abi():
|
||||||
|
if TokenUniqueSymbolIndex.__abi == None:
|
||||||
|
f = open(os.path.join(datadir, 'TokenUniqueSymbolIndex.json'), 'r')
|
||||||
|
TokenUniqueSymbolIndex.__abi = json.load(f)
|
||||||
|
f.close()
|
||||||
|
return TokenUniqueSymbolIndex.__abi
|
||||||
|
|
||||||
|
|
||||||
|
@staticmethod
|
||||||
|
def bytecode():
|
||||||
|
if TokenUniqueSymbolIndex.__bytecode == None:
|
||||||
|
f = open(os.path.join(datadir, 'TokenUniqueSymbolIndex.bin'))
|
||||||
|
TokenUniqueSymbolIndex.__bytecode = f.read()
|
||||||
|
f.close()
|
||||||
|
return TokenUniqueSymbolIndex.__bytecode
|
||||||
|
|
||||||
|
|
||||||
|
@staticmethod
|
||||||
|
def gas(code=None):
|
||||||
|
return 1200000
|
||||||
|
|
||||||
|
|
||||||
|
def constructor(self, sender_address):
|
||||||
|
code = TokenUniqueSymbolIndex.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)
|
89
python/eth_token_index/runnable/add.py
Normal file
89
python/eth_token_index/runnable/add.py
Normal file
@ -0,0 +1,89 @@
|
|||||||
|
"""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()
|
69
python/eth_token_index/runnable/deploy.py
Normal file
69
python/eth_token_index/runnable/deploy.py
Normal file
@ -0,0 +1,69 @@
|
|||||||
|
"""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()
|
100
python/eth_token_index/runnable/list.py
Normal file
100
python/eth_token_index/runnable/list.py
Normal file
@ -0,0 +1,100 @@
|
|||||||
|
"""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()
|
5
python/requirements.txt
Normal file
5
python/requirements.txt
Normal file
@ -0,0 +1,5 @@
|
|||||||
|
confini>=0.3.6rc3,<0.5.0
|
||||||
|
crypto-dev-signer>=0.4.15rc2,<=0.4.15
|
||||||
|
chainlib-eth>=0.0.9a13,<=0.1.0
|
||||||
|
eth_erc20>=0.1.2a3,<=0.2.0
|
||||||
|
eth-address-index>=0.2.4a1
|
45
python/setup.cfg
Normal file
45
python/setup.cfg
Normal file
@ -0,0 +1,45 @@
|
|||||||
|
[metadata]
|
||||||
|
name = eth-token-index
|
||||||
|
version = 0.2.4a1
|
||||||
|
description = Token symbol to address unique index
|
||||||
|
author = Louis Holbrook
|
||||||
|
author_email = dev@holbrook.no
|
||||||
|
url = https://gitlab.com/cicnet/eth-address-index
|
||||||
|
keywords =
|
||||||
|
ethereum
|
||||||
|
classifiers =
|
||||||
|
Programming Language :: Python :: 3
|
||||||
|
Operating System :: OS Independent
|
||||||
|
Development Status :: 3 - Alpha
|
||||||
|
Environment :: No Input/Output (Daemon)
|
||||||
|
Intended Audience :: Developers
|
||||||
|
License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)
|
||||||
|
Topic :: Internet
|
||||||
|
#Topic :: Blockchain :: EVM
|
||||||
|
license = GPL3
|
||||||
|
licence_files =
|
||||||
|
LICENSE
|
||||||
|
|
||||||
|
[options]
|
||||||
|
include_package_data = True
|
||||||
|
python_requires = >= 3.6
|
||||||
|
packages =
|
||||||
|
eth_token_index
|
||||||
|
eth_token_index.runnable
|
||||||
|
|
||||||
|
[options.extras_require]
|
||||||
|
testing =
|
||||||
|
eth-tester==0.5.0b2
|
||||||
|
py-evm==0.3.0a20
|
||||||
|
|
||||||
|
[options.package_data]
|
||||||
|
* =
|
||||||
|
data/TokenUniqueSymbolIndex.bin
|
||||||
|
data/TokenUniqueSymbolIndex.json
|
||||||
|
data/ERC20.json
|
||||||
|
|
||||||
|
[options.entry_points]
|
||||||
|
console_scripts =
|
||||||
|
eth-token-index-deploy = eth_token_index.runnable.deploy:main
|
||||||
|
eth-token-index-add = eth_token_index.runnable.add:main
|
||||||
|
eth-token-index-list = eth_token_index.runnable.list:main
|
25
python/setup.py
Normal file
25
python/setup.py
Normal file
@ -0,0 +1,25 @@
|
|||||||
|
from setuptools import setup
|
||||||
|
|
||||||
|
requirements = []
|
||||||
|
f = open('requirements.txt', 'r')
|
||||||
|
while True:
|
||||||
|
l = f.readline()
|
||||||
|
if l == '':
|
||||||
|
break
|
||||||
|
requirements.append(l.rstrip())
|
||||||
|
f.close()
|
||||||
|
|
||||||
|
test_requirements = []
|
||||||
|
f = open('test_requirements.txt', 'r')
|
||||||
|
while True:
|
||||||
|
l = f.readline()
|
||||||
|
if l == '':
|
||||||
|
break
|
||||||
|
test_requirements.append(l.rstrip())
|
||||||
|
f.close()
|
||||||
|
|
||||||
|
|
||||||
|
setup(
|
||||||
|
install_requires=requirements,
|
||||||
|
tests_require=test_requirements,
|
||||||
|
)
|
2
python/test_requirements.txt
Normal file
2
python/test_requirements.txt
Normal file
@ -0,0 +1,2 @@
|
|||||||
|
eth-tester==0.5.0b3
|
||||||
|
py-evm==0.3.0a20
|
78
python/tests/test_tokenindex.py
Normal file
78
python/tests/test_tokenindex.py
Normal file
@ -0,0 +1,78 @@
|
|||||||
|
# standard imports
|
||||||
|
import os
|
||||||
|
import unittest
|
||||||
|
import json
|
||||||
|
import logging
|
||||||
|
import hashlib
|
||||||
|
|
||||||
|
# external imports
|
||||||
|
from chainlib.eth.unittest.ethtester import EthTesterCase
|
||||||
|
from chainlib.eth.nonce import RPCNonceOracle
|
||||||
|
from chainlib.eth.tx import receipt
|
||||||
|
from giftable_erc20_token import GiftableToken
|
||||||
|
from chainlib.eth.tx import unpack
|
||||||
|
from hexathon import strip_0x
|
||||||
|
from chainlib.eth.contract import ABIContractEncoder
|
||||||
|
|
||||||
|
# local imports
|
||||||
|
from eth_token_index.index import (
|
||||||
|
TokenUniqueSymbolIndex,
|
||||||
|
to_identifier,
|
||||||
|
)
|
||||||
|
|
||||||
|
# test imports
|
||||||
|
from eth_address_declarator.declarator import Declarator
|
||||||
|
from eth_address_declarator.unittest import TestAddressDeclaratorBase
|
||||||
|
|
||||||
|
logging.basicConfig(level=logging.DEBUG)
|
||||||
|
logg = logging.getLogger()
|
||||||
|
|
||||||
|
testdir = os.path.dirname(__file__)
|
||||||
|
|
||||||
|
|
||||||
|
class TestTokenUniqueSymbolIndex(TestAddressDeclaratorBase):
|
||||||
|
|
||||||
|
def setUp(self):
|
||||||
|
super(TestTokenUniqueSymbolIndex, self).setUp()
|
||||||
|
nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
|
||||||
|
c = TokenUniqueSymbolIndex(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
|
||||||
|
(tx_hash_hex, o) = c.constructor(self.accounts[0])
|
||||||
|
self.rpc.do(o)
|
||||||
|
|
||||||
|
o = receipt(tx_hash_hex)
|
||||||
|
r = self.rpc.do(o)
|
||||||
|
self.assertEqual(r['status'], 1)
|
||||||
|
|
||||||
|
self.token_index_address = r['contract_address']
|
||||||
|
|
||||||
|
|
||||||
|
def test_register(self):
|
||||||
|
nonce_oracle = RPCNonceOracle(self.accounts[0], self.rpc)
|
||||||
|
c = TokenUniqueSymbolIndex(self.chain_spec, signer=self.signer, nonce_oracle=nonce_oracle)
|
||||||
|
|
||||||
|
(tx_hash_hex, o) = c.register(self.token_index_address, self.accounts[0], self.foo_token_address)
|
||||||
|
self.rpc.do(o)
|
||||||
|
e = unpack(bytes.fromhex(strip_0x(o['params'][0])), self.chain_spec)
|
||||||
|
|
||||||
|
o = receipt(tx_hash_hex)
|
||||||
|
r = self.rpc.do(o)
|
||||||
|
self.assertEqual(r['status'], 1)
|
||||||
|
|
||||||
|
o = c.address_of(self.token_index_address, 'FOO', sender_address=self.accounts[0])
|
||||||
|
r = self.rpc.do(o)
|
||||||
|
address = c.parse_address_of(r)
|
||||||
|
self.assertEqual(address, strip_0x(self.foo_token_address))
|
||||||
|
|
||||||
|
o = c.entry(self.token_index_address, 0, sender_address=self.accounts[0])
|
||||||
|
r = self.rpc.do(o)
|
||||||
|
address = c.parse_entry(r)
|
||||||
|
self.assertEqual(address, strip_0x(self.foo_token_address))
|
||||||
|
|
||||||
|
o = c.entry_count(self.token_index_address, sender_address=self.accounts[0])
|
||||||
|
r = self.rpc.do(o)
|
||||||
|
count = c.parse_entry_count(r)
|
||||||
|
self.assertEqual(count, 1)
|
||||||
|
|
||||||
|
|
||||||
|
if __name__ == '__main__':
|
||||||
|
unittest.main()
|
11
solidity/Makefile
Normal file
11
solidity/Makefile
Normal file
@ -0,0 +1,11 @@
|
|||||||
|
SOLC = /usr/bin/solc
|
||||||
|
|
||||||
|
all:
|
||||||
|
$(SOLC) TokenUniqueSymbolIndex.sol --abi --evm-version byzantium | awk 'NR>3' > TokenUniqueSymbolIndex.json
|
||||||
|
$(SOLC) TokenUniqueSymbolIndex.sol --bin --evm-version byzantium | awk 'NR>3' > TokenUniqueSymbolIndex.bin
|
||||||
|
truncate -s -1 TokenUniqueSymbolIndex.bin
|
||||||
|
|
||||||
|
install: all
|
||||||
|
cp -v TokenUniqueSymbolIndex.{json,bin} ../python/eth_token_index/data/
|
||||||
|
|
||||||
|
.PHONY: install
|
105
solidity/TokenUniqueSymbolIndex.sol
Normal file
105
solidity/TokenUniqueSymbolIndex.sol
Normal file
@ -0,0 +1,105 @@
|
|||||||
|
pragma solidity >0.6.11;
|
||||||
|
|
||||||
|
// SPDX-License-Identifier: GPL-3.0-or-later
|
||||||
|
|
||||||
|
contract TokenUniqueSymbolIndex {
|
||||||
|
|
||||||
|
// EIP 173
|
||||||
|
address public owner;
|
||||||
|
address newOwner;
|
||||||
|
|
||||||
|
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() public {
|
||||||
|
owner = msg.sender;
|
||||||
|
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);
|
||||||
|
|
||||||
|
bytes memory token_symbol;
|
||||||
|
bytes32 token_symbol_key;
|
||||||
|
uint256 idx;
|
||||||
|
|
||||||
|
(bool _ok, bytes memory _r) = _token.call(abi.encodeWithSignature('symbol()'));
|
||||||
|
require(_ok);
|
||||||
|
|
||||||
|
token_symbol = abi.decode(_r, (bytes));
|
||||||
|
token_symbol_key = sha256(token_symbol);
|
||||||
|
|
||||||
|
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