157 lines
6.2 KiB
Python
157 lines
6.2 KiB
Python
###############################################################################
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#
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# The MIT License (MIT)
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#
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# Copyright (c) Crossbar.io Technologies GmbH
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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#
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###############################################################################
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import os
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import json
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import binascii
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import pkg_resources
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os.environ['ETH_HASH_BACKEND'] = 'pycryptodome'
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# from eth_hash.backends.pycryptodome import keccak256 # noqa
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# print('Using eth_hash backend {}'.format(keccak256))
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import web3
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import xbr
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XBR_ABI_VERSION = xbr.__version__
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"""
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XBR Protocol contracts ABI bundle (Python package) version.
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"""
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#
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# Set default XBR contract addresses to
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# XBR v20.5.1. @ Rinkeby (https://github.com/crossbario/xbr-protocol/issues/127)
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#
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if 'XBR_DEBUG_TOKEN_ADDR' in os.environ:
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_token_adr = os.environ['XBR_DEBUG_TOKEN_ADDR']
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try:
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_token_adr = binascii.a2b_hex(_token_adr[2:])
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_token_adr = web3.Web3.toChecksumAddress(_token_adr)
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except Exception as e:
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raise RuntimeError('could not parse Ethereum address for XBR_DEBUG_TOKEN_ADDR={} - {}'.format(_token_adr, e))
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XBR_DEBUG_TOKEN_ADDR = _token_adr
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XBR_DEBUG_TOKEN_ADDR_SRC = 'envvar $XBR_DEBUG_TOKEN_ADDR'
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else:
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XBR_DEBUG_TOKEN_ADDR = '0xaCef957D54c639575f4DB68b1992B36504f33FEA'
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XBR_DEBUG_TOKEN_ADDR_SRC = 'builtin'
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if 'XBR_DEBUG_NETWORK_ADDR' in os.environ:
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_netw_adr = os.environ['XBR_DEBUG_NETWORK_ADDR']
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try:
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_netw_adr = binascii.a2b_hex(_netw_adr[2:])
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_netw_adr = web3.Web3.toChecksumAddress(_netw_adr)
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except Exception as e:
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raise RuntimeError('could not parse Ethereum address for XBR_DEBUG_NETWORK_ADDR={} - {}'.format(_netw_adr, e))
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XBR_DEBUG_NETWORK_ADDR = _netw_adr
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XBR_DEBUG_NETWORK_ADDR_SRC = 'envvar $XBR_DEBUG_NETWORK_ADDR'
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else:
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XBR_DEBUG_NETWORK_ADDR = '0x7A3d22c59e8F8f1b88ba7205f3f5a65Bc86D04Bc'
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XBR_DEBUG_NETWORK_ADDR_SRC = 'builtin'
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if 'XBR_DEBUG_DOMAIN_ADDR' in os.environ:
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_domain_adr = os.environ['XBR_DEBUG_DOMAIN_ADDR']
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try:
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_domain_adr = binascii.a2b_hex(_domain_adr[2:])
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_domain_adr = web3.Web3.toChecksumAddress(_domain_adr)
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except Exception as e:
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raise RuntimeError('could not parse Ethereum address for XBR_DEBUG_DOMAIN_ADDR={} - {}'.format(_domain_adr, e))
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XBR_DEBUG_DOMAIN_ADDR = _domain_adr
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XBR_DEBUG_DOMAIN_ADDR_SRC = 'envvar $XBR_DEBUG_DOMAIN_ADDR'
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else:
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XBR_DEBUG_DOMAIN_ADDR = '0xf5fb56886f033855C1a36F651E927551749361bC'
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XBR_DEBUG_DOMAIN_ADDR_SRC = 'builtin'
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if 'XBR_DEBUG_CATALOG_ADDR' in os.environ:
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_ctlg_adr = os.environ['XBR_DEBUG_CATALOG_ADDR']
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try:
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_ctlg_adr = binascii.a2b_hex(_ctlg_adr[2:])
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_ctlg_adr = web3.Web3.toChecksumAddress(_ctlg_adr)
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except Exception as e:
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raise RuntimeError('could not parse Ethereum address for XBR_DEBUG_CATALOG_ADDR={} - {}'.format(_ctlg_adr, e))
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XBR_DEBUG_CATALOG_ADDR = _ctlg_adr
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XBR_DEBUG_CATALOG_ADDR_SRC = 'envvar $XBR_DEBUG_CATALOG_ADDR'
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else:
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XBR_DEBUG_CATALOG_ADDR = '0x2C77E46Ea9502B363343e8c826c41c7fdb25Db66'
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XBR_DEBUG_CATALOG_ADDR_SRC = 'builtin'
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if 'XBR_DEBUG_MARKET_ADDR' in os.environ:
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_mrkt_adr = os.environ['XBR_DEBUG_MARKET_ADDR']
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try:
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_mrkt_adr = binascii.a2b_hex(_mrkt_adr[2:])
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_mrkt_adr = web3.Web3.toChecksumAddress(_mrkt_adr)
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except Exception as e:
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raise RuntimeError('could not parse Ethereum address for XBR_DEBUG_MARKET_ADDR={} - {}'.format(_mrkt_adr, e))
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XBR_DEBUG_MARKET_ADDR = _mrkt_adr
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XBR_DEBUG_MARKET_ADDR_SRC = 'envvar $XBR_DEBUG_MARKET_ADDR'
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else:
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XBR_DEBUG_MARKET_ADDR = '0x0DcF924ab0846101d31514E9fb3adf5070d4B83d'
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XBR_DEBUG_MARKET_ADDR_SRC = 'builtin'
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if 'XBR_DEBUG_CHANNEL_ADDR' in os.environ:
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_chnl_adr = os.environ['XBR_DEBUG_CHANNEL_ADDR']
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try:
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_chnl_adr = binascii.a2b_hex(_chnl_adr[2:])
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_chnl_adr = web3.Web3.toChecksumAddress(_chnl_adr)
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except Exception as e:
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raise RuntimeError('could not parse Ethereum address for XBR_DEBUG_CHANNEL_ADDR={} - {}'.format(_chnl_adr, e))
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XBR_DEBUG_CHANNEL_ADDR = _chnl_adr
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XBR_DEBUG_CHANNEL_ADDR_SRC = 'envvar $XBR_DEBUG_CHANNEL_ADDR'
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else:
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XBR_DEBUG_CHANNEL_ADDR = '0x670497A012322B99a5C18B8463940996141Cb952'
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XBR_DEBUG_CHANNEL_ADDR_SRC = 'builtin'
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def _load_json(contract_name):
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fn = pkg_resources.resource_filename('xbr', 'abi/{}.json'.format(contract_name))
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with open(fn) as f:
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data = json.loads(f.read())
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return data
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#
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# XBR contract ABI file names
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#
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XBR_TOKEN_FN = pkg_resources.resource_filename('xbr', 'abi/XBRToken.json')
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XBR_NETWORK_FN = pkg_resources.resource_filename('xbr', 'abi/XBRNetwork.json')
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XBR_DOMAIN_FN = pkg_resources.resource_filename('xbr', 'abi/XBRDomain.json')
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XBR_CATALOG_FN = pkg_resources.resource_filename('xbr', 'abi/XBRCatalog.json')
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XBR_MARKET_FN = pkg_resources.resource_filename('xbr', 'abi/XBRMarket.json')
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XBR_CHANNEL_FN = pkg_resources.resource_filename('xbr', 'abi/XBRChannel.json')
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#
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# XBR contract ABIs
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#
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XBR_TOKEN_ABI = _load_json('XBRToken')['abi']
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XBR_NETWORK_ABI = _load_json('XBRNetwork')['abi']
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XBR_DOMAIN_ABI = _load_json('XBRDomain')['abi']
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XBR_CATALOG_ABI = _load_json('XBRCatalog')['abi']
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XBR_MARKET_ABI = _load_json('XBRMarket')['abi']
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XBR_CHANNEL_ABI = _load_json('XBRChannel')['abi']
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