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import sys
import argparse
import web3
from autobahn import xbr
from test_accounts import hl
def main (accounts):
print('\nTest accounts:')
for acct in accounts:
balance_eth = w3.eth.getBalance(acct)
balance_xbr = xbr.xbrtoken.functions.balanceOf(acct).call()
print(' balances of {}: {:>30} ETH, {:>30} XBR'.format(hl(acct), balance_eth, balance_xbr))
print('\nXBR contracts:')
for acct in [xbr.xbrtoken.address, xbr.xbrnetwork.address]:
balance_eth = w3.eth.getBalance(acct)
balance_xbr = xbr.xbrtoken.functions.balanceOf(acct).call()
print(' balances of {}: {:>30} ETH, {:>30} XBR'.format(hl(acct), balance_eth, balance_xbr))
print()
if __name__ == '__main__':
print('using web3.py v{}'.format(web3.__version__))
parser = argparse.ArgumentParser()
parser.add_argument('--gateway',
dest='gateway',
type=str,
default=None,
help='Ethereum HTTP gateway URL or None for auto-select (default: -, means let web3 auto-select).')
args = parser.parse_args()
if args.gateway:
w3 = web3.Web3(web3.Web3.HTTPProvider(args.gateway))
else:
# using automatic provider detection:
from web3.auto import w3
# check we are connected, and check network ID
if not w3.isConnected():
print('could not connect to Web3/Ethereum at: {}'.format(args.gateway or 'auto'))
sys.exit(1)
else:
print('connected via provider "{}"'.format(args.gateway or 'auto'))
# set new provider on XBR library
xbr.setProvider(w3)
# now enter main ..
main(w3.eth.accounts)
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