cicnet/eth-address-index
5
0
Fork 0
mirror of git://holbrook.no/eth-address-index synced 2024-11-27 10:36:46 +01:00
Code Issues Packages Projects Releases Wiki Activity

Add interface for token index

Browse Source
This commit is contained in:
nolash 2020-12-29 21:19:12 +01:00
parent 28abd891dc
commit 8dfc908510
Signed by: lash
GPG Key ID: 21D2E7BB88C2A746
13 changed files with 205 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
python/eth_address_declarator/declarator.py
View File

@ -15,15 +15,15 @@ moddir = os.path.dirname(__file__)
datadir = os.path.join(moddir, 'data')
class TokenEndorser:
class AddressDeclarator:
__abi = None
__bytecode = None
__address = None
def __init__(self, w3, address, signer_address=None):
abi = TokenEndorser.abi()
TokenEndorser.bytecode()
abi = AddressDeclarator.abi()
AddressDeclarator.bytecode()
self.__address = address
self.contract = w3.eth.contract(abi=abi, address=address)
self.w3 = w3
@ -37,20 +37,20 @@ class TokenEndorser:
@staticmethod
def abi():
if TokenEndorser.__abi == None:
if AddressDeclarator.__abi == None:
f = open(os.path.join(datadir, 'AccountDeclarator.json'), 'r')
AccountDeclarator.__abi = json.load(f)
f.close()
return TokenEndorser.__abi
return AddressDeclarator.__abi
@staticmethod
def bytecode():
if TokenEndorser.__bytecode == None:
if AddressDeclarator.__bytecode == None:
f = open(os.path.join(datadir, 'AccountDeclarator.bin'))
AccountDeclarator.__bytecode = f.read()
f.close()
return TokenEndorser.__bytecode
return AddressDeclarator.__bytecode
# def token_from_symbol(self, symbol):

1
python/eth_token_index/__init__.py Normal file
View File

@ -0,0 +1 @@
from .index import TokenUniqueSymbolIndex

1
python/eth_token_index/data/ERC20.json Normal file
View 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
View File

File diff suppressed because one or more lines are too long

1
python/eth_token_index/data/GiftableToken.json Normal file
View 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"}]

2
python/eth_token_index/data/TokenUniqueSymbolIndex.bin
View File

File diff suppressed because one or more lines are too long

2
python/eth_token_index/data/TokenUniqueSymbolIndex.json
View File

@ -1 +1 @@
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"bytes32","name":"_key","type":"bytes32"}],"name":"addressOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_key","type":"bytes32"},{"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":[],"name":"registryCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"tokens","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"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":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_key","type":"bytes32"},{"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":[],"name":"registryCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]

84
python/eth_token_index/index.py Normal file
View File

@ -0,0 +1,84 @@
# 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
logg = logging.getLogger(__name__)
moddir = os.path.dirname(__file__)
datadir = os.path.join(moddir, 'data')
class TokenUniqueSymbolIndex:
__abi = None
__bytecode = None
__address = None
__erc20_abi = None
def __init__(self, w3, address, signer_address=None):
abi = TokenUniqueSymbolIndex.abi()
TokenUniqueSymbolIndex.bytecode()
self.__address = address
self.contract = w3.eth.contract(abi=abi, address=address)
self.w3 = w3
if signer_address != None:
self.signer_address = signer_address
else:
if type(self.w3.eth.defaultAccount).__name__ == 'Empty':
self.w3.eth.defaultAccount = self.w3.eth.accounts[0]
self.signer_address = self.w3.eth.defaultAccount
f = open(os.path.join(datadir, 'ERC20.json'), 'r')
TokenUniqueSymbolIndex.__erc20_abi = json.load(f)
f.close()
@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
def add(self, address):
c = self.w3.eth.contract(abi=TokenUniqueSymbolIndex.__erc20_abi, address=address)
s = c.functions.symbol().call()
h = to_ref(s)
return self.contract.functions.register(h, address).transact({'from':self.signer_address})
def count(self):
return self.contract.functions.registryCount().call()
def get_index(self, idx):
return self.contract.functions.tokens(idx).call()
def get_token_by_symbol(self, symbol):
ref = to_ref(symbol)
return self.contract.functions.addressOf(symbol).call()
def to_ref(s):
h = hashlib.new('sha256')
h.update(s.encode('utf-8'))
return h.digest().hex()

100
python/tests/test_inteface.py Normal file
View File

@ -0,0 +1,100 @@
import os
import unittest
import json
import logging
import hashlib
import web3
import eth_tester
import eth_abi
from eth_token_index import TokenUniqueSymbolIndex
logging.basicConfig(level=logging.DEBUG)
logg = logging.getLogger()
logging.getLogger('web3').setLevel(logging.WARNING)
logging.getLogger('eth.vm').setLevel(logging.WARNING)
testdir = os.path.dirname(__file__)
class Test(unittest.TestCase):
contract = None
def setUp(self):
eth_params = eth_tester.backends.pyevm.main.get_default_genesis_params({
'gas_limit': 9000000,
})
# create store of used accounts
#f = open(os.path.join(testdir, '../eth_token_index/data/TokenUniqueSymbolIndex.bin'), 'r')
f = open(os.path.join(testdir, '../eth_token_index/data/TokenUniqueSymbolIndex.bin'), 'r')
bytecode = f.read()
f.close()
#f = open(os.path.join(testdir, '../eth_token_index/data/TokenUniqueSymbolIndex.json'), 'r')
f = open(os.path.join(testdir, '../eth_token_index/data/TokenUniqueSymbolIndex.json'), 'r')
self.abi = json.load(f)
f.close()
backend = eth_tester.PyEVMBackend(eth_params)
self.eth_tester = eth_tester.EthereumTester(backend)
provider = web3.Web3.EthereumTesterProvider(self.eth_tester)
self.w3 = web3.Web3(provider)
c = self.w3.eth.contract(abi=self.abi, bytecode=bytecode)
tx_hash = c.constructor().transact({'from': self.w3.eth.accounts[0]})
r = self.w3.eth.getTransactionReceipt(tx_hash)
self.address = r.contractAddress
# create token
f = open(os.path.join(testdir, '../eth_token_index/data/GiftableToken.bin'), 'r')
bytecode = f.read()
f.close()
f = open(os.path.join(testdir, '../eth_token_index/data/GiftableToken.json'), 'r')
self.abi_token = json.load(f)
f.close()
t = self.w3.eth.contract(abi=self.abi_token, bytecode=bytecode)
tx_hash = t.constructor('Foo Token', 'FOO', 18).transact({'from': self.w3.eth.accounts[0]})
r = self.w3.eth.getTransactionReceipt(tx_hash)
self.address_token_one = r.contractAddress
t = self.w3.eth.contract(abi=self.abi_token, bytecode=bytecode)
tx_hash = t.constructor('Bar Token', 'BAR', 18).transact({'from': self.w3.eth.accounts[0]})
r = self.w3.eth.getTransactionReceipt(tx_hash)
self.address_token_two = r.contractAddress
t = self.w3.eth.contract(abi=self.abi_token, bytecode=bytecode)
tx_hash = t.constructor('Bar Token Duplicate', 'BAR', 18).transact({'from': self.w3.eth.accounts[0]})
r = self.w3.eth.getTransactionReceipt(tx_hash)
self.address_token_three = r.contractAddress
def tearDown(self):
pass
def test_basic(self):
ifc = TokenUniqueSymbolIndex(self.w3, self.address)
logg.info('tx {}'.format(ifc.add(self.address_token_one)))
logg.info('tx {}'.format(ifc.add(self.address_token_two)))
assert ifc.count() == 2
if __name__ == '__main__':
unittest.main()

8
python/tests/test_tokenindex.py
View File

@ -28,12 +28,12 @@ class Test(unittest.TestCase):
# create store of used accounts
#f = open(os.path.join(testdir, '../eth_token_index/data/TokenUniqueSymbolIndex.bin'), 'r')
f = open(os.path.join(testdir, '../../solidity/TokenUniqueSymbolIndex.bin'), 'r')
f = open(os.path.join(testdir, '../eth_token_index/data/TokenUniqueSymbolIndex.bin'), 'r')
bytecode = f.read()
f.close()
#f = open(os.path.join(testdir, '../eth_token_index/data/TokenUniqueSymbolIndex.json'), 'r')
f = open(os.path.join(testdir, '../../solidity/TokenUniqueSymbolIndex.json'), 'r')
f = open(os.path.join(testdir, '../eth_token_index/data/TokenUniqueSymbolIndex.json'), 'r')
self.abi = json.load(f)
f.close()
@ -51,11 +51,11 @@ class Test(unittest.TestCase):
# create token
f = open(os.path.join(testdir, '../eth_token_endorser/data/GiftableToken.bin'), 'r')
f = open(os.path.join(testdir, '../eth_token_index/data/GiftableToken.bin'), 'r')
bytecode = f.read()
f.close()
f = open(os.path.join(testdir, '../eth_token_endorser/data/GiftableToken.json'), 'r')
f = open(os.path.join(testdir, '../eth_token_index/data/GiftableToken.json'), 'r')
self.abi_token = json.load(f)
f.close()

2
solidity/TokenUniqueSymbolIndex.bin
View File

File diff suppressed because one or more lines are too long

2
solidity/TokenUniqueSymbolIndex.json
View File

@ -1 +1 @@
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"bytes32","name":"_key","type":"bytes32"}],"name":"addressOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_key","type":"bytes32"},{"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":[],"name":"registryCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"tokens","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"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":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_key","type":"bytes32"},{"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":[],"name":"registryCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]

4
solidity/TokenUniqueSymbolIndex.sol
View File

@ -8,7 +8,7 @@ contract TokenUniqueSymbolIndex {
address public owner;
mapping ( bytes32 => uint256 ) public registry;
address[] public tokens;
address[] tokens;
constructor() {
owner = msg.sender;
@ -50,6 +50,6 @@ contract TokenUniqueSymbolIndex {
}
function registryCount() public view returns ( uint256 ) {
return tokens.length;
return tokens.length - 1;
}
}