commit 96ee30fe26b6dc53097ef813add49d5b89e85f30
parent ad8fcce0e992f9292bb3d65b8ae038d4b7db98d5
Author: nolash <dev@holbrook.no>
Date: Mon, 10 May 2021 09:15:39 +0200
Rename package
Diffstat:
7 files changed, 384 insertions(+), 14 deletions(-)
diff --git a/python/eth_badgetoken/__init__.py b/python/eth_badgetoken/__init__.py
@@ -0,0 +1 @@
+from .token import BadgeToken
diff --git a/python/eth_badgetoken/data/BadgeToken.bin b/python/eth_badgetoken/data/BadgeToken.bin
@@ -0,0 +1 @@
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+\ No newline at end of file
diff --git a/python/eth_badgetoken/data/BadgeToken.json b/python/eth_badgetoken/data/BadgeToken.json
@@ -0,0 +1 @@
+[{"inputs":[{"internalType":"address","name":"_declarator","type":"address"},{"internalType":"string","name":"_name","type":"string"},{"internalType":"string","name":"_symbol","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_owner","type":"address"},{"indexed":true,"internalType":"address","name":"_approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_owner","type":"address"},{"indexed":true,"internalType":"address","name":"_operator","type":"address"},{"indexed":false,"internalType":"bool","name":"_approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_minter","type":"address"},{"indexed":true,"internalType":"address","name":"_beneficiary","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Mint","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"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_from","type":"address"},{"indexed":true,"internalType":"address","name":"_to","type":"address"},{"indexed":true,"internalType":"uint256","name":"_tokenId","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":"uint256","name":"_tokenId","type":"uint256"},{"indexed":false,"internalType":"bytes32","name":"_data","type":"bytes32"}],"name":"TransferWithData","type":"event"},{"inputs":[{"internalType":"address","name":"_approved","type":"address"},{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"declarator","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"},{"internalType":"address","name":"_operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_beneficiary","type":"address"},{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"mintTo","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"mintedAt","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_from","type":"address"},{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"_from","type":"address"},{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"_operator","type":"address"},{"internalType":"bool","name":"_approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceID","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_data","type":"bytes32"}],"name":"toURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"uint256","name":"_index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"},{"internalType":"uint256","name":"_index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"tokenURI","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":"_from","type":"address"},{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"_newOwner","type":"address"}],"name":"transferOwnership","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]
diff --git a/python/eth_badgetoken/runnable/deploy.py b/python/eth_badgetoken/runnable/deploy.py
@@ -0,0 +1,130 @@
+"""Deploys badge NFT
+
+.. moduleauthor:: Louis Holbrook <dev@holbrook.no>
+.. pgp:: 0826EDA1702D1E87C6E2875121D2E7BB88C2A746
+
+"""
+
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+# standard imports
+import sys
+import os
+import json
+import argparse
+import logging
+import time
+from enum import Enum
+
+# external imports
+from crypto_dev_signer.eth.signer import ReferenceSigner as EIP155Signer
+from crypto_dev_signer.keystore.dict import DictKeystore
+from chainlib.chain import ChainSpec
+from chainlib.eth.nonce import (
+ RPCNonceOracle,
+ OverrideNonceOracle,
+ )
+from chainlib.eth.gas import (
+ RPCGasOracle,
+ OverrideGasOracle,
+ )
+from chainlib.eth.connection import EthHTTPConnection
+from chainlib.eth.tx import receipt
+from chainlib.eth.constant import ZERO_ADDRESS
+
+# local imports
+from eth_badgetoken import BadgeToken
+
+logging.basicConfig(level=logging.WARNING)
+logg = logging.getLogger()
+
+script_dir = os.path.dirname(__file__)
+data_dir = os.path.join(script_dir, '..', 'data')
+
+
+argparser = argparse.ArgumentParser()
+argparser.add_argument('-p', '--provider', dest='p', default='http://localhost:8545', type=str, help='Web3 provider url (http only)')
+argparser.add_argument('-w', action='store_true', help='Wait for the last transaction to be confirmed')
+argparser.add_argument('-ww', action='store_true', help='Wait for every transaction to be confirmed')
+argparser.add_argument('-i', '--chain-spec', dest='i', type=str, default='evm:ethereum:1', help='Chain specification string')
+argparser.add_argument('-y', '--key-file', dest='y', type=str, help='Ethereum keystore file to use for signing')
+argparser.add_argument('--env-prefix', default=os.environ.get('CONFINI_ENV_PREFIX'), dest='env_prefix', type=str, help='environment prefix for variables to overwrite configuration')
+argparser.add_argument('--name', default='Giftable Token', type=str, help='Token name')
+argparser.add_argument('--symbol', default='GFT', type=str, help='Token symbol')
+argparser.add_argument('--declarator-address', dest='declarator_address', type=str, default=ZERO_ADDRESS, help='Token decimals')
+argparser.add_argument('-d', action='store_true', help='Dump RPC calls to terminal and do not send')
+argparser.add_argument('--gas-price', type=int, dest='gas_price', help='Override gas price')
+argparser.add_argument('--nonce', type=int, help='Override transaction nonce')
+argparser.add_argument('-v', action='store_true', help='Be verbose')
+argparser.add_argument('-vv', action='store_true', help='Be more verbose')
+args = argparser.parse_args()
+
+if args.vv:
+ logg.setLevel(logging.DEBUG)
+elif args.v:
+ logg.setLevel(logging.INFO)
+
+block_all = args.ww
+block_last = args.w or block_all
+
+passphrase_env = 'ETH_PASSPHRASE'
+if args.env_prefix != None:
+ passphrase_env = args.env_prefix + '_' + passphrase_env
+passphrase = os.environ.get(passphrase_env)
+if passphrase == None:
+ logg.warning('no passphrase given')
+ passphrase=''
+
+signer_address = None
+keystore = DictKeystore()
+if args.y != None:
+ logg.debug('loading keystore file {}'.format(args.y))
+ signer_address = keystore.import_keystore_file(args.y, password=passphrase)
+ logg.debug('now have key for signer address {}'.format(signer_address))
+signer = EIP155Signer(keystore)
+
+chain_spec = ChainSpec.from_chain_str(args.i)
+
+rpc = EthHTTPConnection(args.p)
+nonce_oracle = None
+if args.nonce != None:
+ nonce_oracle = OverrideNonceOracle(signer_address, args.nonce)
+else:
+ nonce_oracle = RPCNonceOracle(signer_address, rpc)
+
+gas_oracle = None
+if args.gas_price !=None:
+ gas_oracle = OverrideGasOracle(price=args.gas_price, conn=rpc, code_callback=BadgeToken.gas)
+else:
+ gas_oracle = RPCGasOracle(rpc, code_callback=BadgeToken.gas)
+
+dummy = args.d
+
+token_name = args.name
+token_symbol = args.symbol
+token_declarator = args.declarator_address
+
+
+def main():
+ c = BadgeToken(chain_spec, signer=signer, gas_oracle=gas_oracle, nonce_oracle=nonce_oracle)
+ (tx_hash_hex, o) = c.constructor(signer_address, token_declarator, token_name, token_symbol)
+ if dummy:
+ print(tx_hash_hex)
+ print(o)
+ else:
+ rpc.do(o)
+ if block_last:
+ r = rpc.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)
+
+
+if __name__ == '__main__':
+ main()
diff --git a/python/eth_badgetoken/runnable/mint.py b/python/eth_badgetoken/runnable/mint.py
@@ -0,0 +1,132 @@
+"""Mints and gifts NFTs to a given address
+
+.. moduleauthor:: Louis Holbrook <dev@holbrook.no>
+.. pgp:: 0826EDA1702D1E87C6E2875121D2E7BB88C2A746
+
+"""
+
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+# standard imports
+import sys
+import os
+import json
+import argparse
+import logging
+import time
+
+# third-party imports
+from crypto_dev_signer.eth.signer import ReferenceSigner as EIP155Signer
+from crypto_dev_signer.keystore.dict import DictKeystore
+from chainlib.eth.tx import receipt
+from chainlib.chain import ChainSpec
+from chainlib.eth.nonce import (
+ RPCNonceOracle,
+ OverrideNonceOracle,
+ )
+from chainlib.eth.gas import (
+ RPCGasOracle,
+ OverrideGasOracle,
+ )
+from chainlib.eth.connection import EthHTTPConnection
+from hexathon import strip_0x
+
+# local imports
+from eth_badgetoken import BadgeToken
+
+logging.basicConfig(level=logging.WARNING)
+logg = logging.getLogger()
+
+script_dir = os.path.dirname(__file__)
+data_dir = os.path.join(script_dir, '..', 'data')
+
+argparser = argparse.ArgumentParser()
+argparser.add_argument('-p', '--provider', dest='p', default='http://localhost:8545', type=str, help='Web3 provider url (http only)')
+argparser.add_argument('-e', action='store_true', help='Treat all transactions as essential')
+argparser.add_argument('-w', action='store_true', help='Wait for the last transaction to be confirmed')
+argparser.add_argument('-ww', action='store_true', help='Wait for every transaction to be confirmed')
+argparser.add_argument('-i', '--chain-spec', dest='i', type=str, default='evm:ethereum:1', help='Chain specification string')
+argparser.add_argument('-a', '--token-address', required='True', dest='a', type=str, help='Giftable token address')
+argparser.add_argument('-y', '--key-file', dest='y', type=str, help='Ethereum keystore file to use for signing')
+argparser.add_argument('-v', action='store_true', help='Be verbose')
+argparser.add_argument('-vv', action='store_true', help='Be more verbose')
+argparser.add_argument('-d', action='store_true', help='Dump RPC calls to terminal and do not send')
+argparser.add_argument('--gas-price', type=int, dest='gas_price', help='Override gas price')
+argparser.add_argument('--nonce', type=int, help='Override transaction nonce')
+argparser.add_argument('--env-prefix', default=os.environ.get('CONFINI_ENV_PREFIX'), dest='env_prefix', type=str, help='environment prefix for variables to overwrite configuration')
+argparser.add_argument('--recipient', type=str, help='Recipient account address. If not set, tokens will be gifted to the keystore account')
+argparser.add_argument('token_id', type=str, help='32 bytes digest to use as token id')
+args = argparser.parse_args()
+
+if args.vv:
+ logg.setLevel(logging.DEBUG)
+elif args.v:
+ logg.setLevel(logging.INFO)
+
+block_all = args.ww
+block_last = args.w or block_all
+
+passphrase_env = 'ETH_PASSPHRASE'
+if args.env_prefix != None:
+ passphrase_env = args.env_prefix + '_' + passphrase_env
+passphrase = os.environ.get(passphrase_env)
+if passphrase == None:
+ logg.warning('no passphrase given')
+ passphrase=''
+
+signer_address = None
+keystore = DictKeystore()
+if args.y != None:
+ logg.debug('loading keystore file {}'.format(args.y))
+ signer_address = keystore.import_keystore_file(args.y, password=passphrase)
+ logg.debug('now have key for signer address {}'.format(signer_address))
+signer = EIP155Signer(keystore)
+
+chain_spec = ChainSpec.from_chain_str(args.i)
+
+rpc = EthHTTPConnection(args.p)
+nonce_oracle = None
+if args.nonce != None:
+ nonce_oracle = OverrideNonceOracle(signer_address, args.nonce)
+else:
+ nonce_oracle = RPCNonceOracle(signer_address, rpc)
+
+gas_oracle = None
+if args.gas_price !=None:
+ gas_oracle = OverrideGasOracle(price=args.gas_price, conn=rpc, code_callback=BadgeToken.gas)
+else:
+ gas_oracle = RPCGasOracle(rpc, code_callback=BadgeToken.gas)
+
+dummy = args.d
+
+token_address = args.a
+recipient_address = args.recipient
+if recipient_address == None:
+ recipient_address = signer_address
+token_bytes = bytes.fromhex(strip_0x(args.token_id))
+if len(token_bytes) != 32:
+ raise ValueError('token_id must be a 32 byte hex string')
+
+token_id = int.from_bytes(token_bytes, byteorder='big')
+
+def main():
+ c = BadgeToken(chain_spec, signer=signer, gas_oracle=gas_oracle, nonce_oracle=nonce_oracle)
+ (tx_hash_hex, o) = c.mint_to(token_address, signer_address, recipient_address, token_id)
+ if dummy:
+ print(tx_hash_hex)
+ print(o)
+ else:
+ rpc.do(o)
+ if block_last:
+ r = rpc.wait(tx_hash_hex)
+ if r['status'] == 0:
+ sys.stderr.write('EVM revert. Wish I had more to tell you')
+ sys.exit(1)
+
+ logg.info('mint to {} tx {}'.format(recipient_address, tx_hash_hex))
+
+ print(tx_hash_hex)
+
+
+if __name__ == '__main__':
+ main()
diff --git a/python/eth_badgetoken/token.py b/python/eth_badgetoken/token.py
@@ -0,0 +1,99 @@
+# standard imports
+import os
+
+# external imports
+from chainlib.eth.tx import (
+ TxFormat,
+ TxFactory,
+ )
+from chainlib.eth.contract import (
+ ABIContractEncoder,
+ ABIContractType,
+ abi_decode_single,
+ )
+from chainlib.jsonrpc import jsonrpc_template
+from chainlib.eth.constant import ZERO_ADDRESS
+from hexathon import (
+ add_0x,
+ )
+
+# local imports
+from eth_erc721 import ERC721
+
+moddir = os.path.dirname(__file__)
+datadir = os.path.join(moddir, 'data')
+
+
+class BadgeToken(ERC721):
+
+ __abi = None
+ __bytecode = None
+
+ @staticmethod
+ def abi():
+ if BadgeToken.__abi == None:
+ f = open(os.path.join(datadir, 'BadgeToken.json'), 'r')
+ BadgeToken.__abi = json.load(f)
+ f.close()
+ return BadgeToken.__abi
+
+
+ @staticmethod
+ def bytecode():
+ if BadgeToken.__bytecode == None:
+ f = open(os.path.join(datadir, 'BadgeToken.bin'))
+ BadgeToken.__bytecode = f.read()
+ f.close()
+ return BadgeToken.__bytecode
+
+
+ @staticmethod
+ def gas(code=None):
+ return 3500000
+
+
+ def constructor(self, sender_address, declarator, name, symbol, tx_format=TxFormat.JSONRPC):
+ code = BadgeToken.bytecode()
+ enc = ABIContractEncoder()
+ enc.address(declarator)
+ enc.string(name)
+ enc.string(symbol)
+ code += enc.get()
+ tx = self.template(sender_address, None, use_nonce=True)
+ tx = self.set_code(tx, code)
+ return self.finalize(tx, tx_format)
+
+
+ def mint_to(self, contract_address, sender_address, address, token_id, tx_format=TxFormat.JSONRPC):
+ enc = ABIContractEncoder()
+ enc.method('mintTo')
+ enc.typ(ABIContractType.ADDRESS)
+ enc.typ(ABIContractType.UINT256)
+ enc.address(address)
+ enc.uint256(token_id)
+ 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 minted_at(self, contract_address, token_id, sender_address=ZERO_ADDRESS):
+ o = jsonrpc_template()
+ o['method'] = 'eth_call'
+ enc = ABIContractEncoder()
+ enc.method('mintedAt')
+ enc.typ(ABIContractType.UINT256)
+ enc.uint256(token_id)
+ 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['params'].append('latest')
+ return o
+
+
+ @classmethod
+ def parse_minted_at(self, v):
+ return abi_decode_single(ABIContractType.UINT256, v)
diff --git a/solidity/BadgeToken.sol b/solidity/BadgeToken.sol
@@ -1,26 +1,25 @@
pragma solidity ^0.8.0;
+// SPDX-License-Identifier: GPL-3.0-or-later
+
contract BadgeToken {
// EIP 173
address public owner;
- // Points to Declarator implementer
- address public declarator;
-
- uint256[] token;
- uint256[] tokenMintedAt;
+ uint256[] token; // token item registry
+ uint256[] tokenMintedAt; // block height mapping to token array
- mapping(uint256 => uint256) tokenIndex; // tokenId uint256 -> position in token array uint256
- mapping(uint256 => address) tokenOwner; // tokenId uint256 -> owner address
- mapping(address => uint256[]) tokenOwnerIndex; // owner address -> tokenId uint256
- mapping(uint256 => uint256) tokenOwnerIdIndex; //
- mapping(address => uint256) tokenOwnerCursor;
+ mapping(uint256 => uint256) tokenIndex; // tokenId to token array index
+ mapping(uint256 => address) tokenOwner; // tokenId to owner address
+ mapping(address => uint256[]) tokenOwnerIndex; // index of owned tokens by owner address
+ mapping(uint256 => uint256) tokenOwnerIdIndex; // index of owned token ids in tokenOwnerIndex
+ mapping(address => uint256) tokenOwnerCursor; // end of token owner index array
- mapping(uint256 => address) tokenAllowance;
- mapping(address => address) tokenOperator;
+ mapping(uint256 => address) tokenAllowance; // backend for approve
+ mapping(address => address) tokenOperator; // backend for setApprovalForAll
- mapping(uint256 => bytes32[]) tokenData; // tokenId uint256 -> tokenData bytes32
+ mapping(uint256 => bytes32[]) tokenData; // store optional data submitted with safeTransferFrom
// ERC-721 (Metadata - optional)
string public name;
@@ -28,6 +27,8 @@ contract BadgeToken {
// ERC-721 (Metadata - optional)
string public symbol;
+ address public declarator; // Points to Declarator implementer
+
// ERC-721
event Transfer(address indexed _from, address indexed _to, uint256 indexed _tokenId);
// ERC-721
@@ -61,6 +62,7 @@ contract BadgeToken {
return tokenOwner[_tokenId];
}
+ // shared function for transfer methods
function transferCore(address _from, address _to, uint256 _tokenId, bytes memory _data) internal {
address currentTokenOwner;
@@ -156,7 +158,7 @@ contract BadgeToken {
return tokenOwnerIndex[_owner][_index];
}
- // TODO: move to library function?
+ // create sha256 scheme URI from tokenId
function toURI(bytes32 _data) public pure returns(string memory) {
bytes memory out;
uint8 t;
@@ -264,6 +266,9 @@ contract BadgeToken {
if (interfaceID == 0x449a52f8) { // Minter
return true;
}
+ if (interfaceID == 0xf1b0aa15) { // FungibleMinter
+ return true;
+ }
if (interfaceID == 0x01ffc9a7) { // EIP 165
return true;
}
