78 lines
2.7 KiB
Python
78 lines
2.7 KiB
Python
from chainlib.eth.constant import ZERO_ADDRESS
|
|
|
|
def parse_transfer(tx, conn, chain_spec, caller_address=ZERO_ADDRESS):
|
|
if not tx.payload:
|
|
return (None, None)
|
|
r = ERC20.parse_transfer_request(tx.payload)
|
|
transfer_data = {}
|
|
transfer_data['to'] = tx_normalize.wallet_address(r[0])
|
|
transfer_data['value'] = r[1]
|
|
transfer_data['from'] = tx_normalize.wallet_address(tx.outputs[0])
|
|
transfer_data['token_address'] = tx.inputs[0]
|
|
return ('transfer', transfer_data)
|
|
|
|
|
|
def parse_transferfrom(tx, conn, chain_spec, caller_address=ZERO_ADDRESS):
|
|
if not tx.payload:
|
|
return (None, None)
|
|
r = ERC20.parse_transfer_from_request(tx.payload)
|
|
transfer_data = {}
|
|
transfer_data['from'] = tx_normalize.wallet_address(r[0])
|
|
transfer_data['to'] = tx_normalize.wallet_address(r[1])
|
|
transfer_data['value'] = r[2]
|
|
transfer_data['token_address'] = tx.inputs[0]
|
|
return ('transferfrom', transfer_data)
|
|
|
|
|
|
def parse_gas(tx, conn, chain_spec, caller_address=ZERO_ADDRESS):
|
|
r = (None, None,)
|
|
if tx.value > 0 or len(tx.payload) == 0:
|
|
transfer_data = {}
|
|
transfer_data['to'] = tx_normalize.wallet_address(tx.inputs[0])
|
|
transfer_data['from'] = tx_normalize.wallet_address(tx.outputs[0])
|
|
transfer_data['value'] = tx.value
|
|
transfer_data['token_address'] = None
|
|
r = ('gas', transfer_data,)
|
|
else:
|
|
logg.info('value {} payload {}'.format(tx.value, tx.payload))
|
|
return r
|
|
|
|
|
|
def parse_giftto(tx, conn, chain_spec, caller_address=ZERO_ADDRESS):
|
|
if not tx.payload:
|
|
return (None, None)
|
|
r = Faucet.parse_give_to_request(tx.payload)
|
|
transfer_data = {}
|
|
transfer_data['to'] = tx_normalize.wallet_address(r[0])
|
|
transfer_data['value'] = tx.value
|
|
transfer_data['from'] = tx_normalize.wallet_address(tx.outputs[0])
|
|
#transfer_data['token_address'] = tx.inputs[0]
|
|
faucet_contract = tx.inputs[0]
|
|
|
|
c = Faucet(chain_spec)
|
|
|
|
o = c.token(faucet_contract, sender_address=caller_address)
|
|
r = conn.do(o)
|
|
transfer_data['token_address'] = add_0x(c.parse_token(r))
|
|
|
|
o = c.token_amount(faucet_contract, sender_address=caller_address)
|
|
r = conn.do(o)
|
|
transfer_data['value'] = c.parse_token_amount(r)
|
|
|
|
return ('tokengift', transfer_data)
|
|
|
|
|
|
|
|
def parse_register(tx, conn, chain_spec, caller_address=ZERO_ADDRESS):
|
|
if not tx.payload:
|
|
return (None, None)
|
|
r = AccountRegistry.parse_add_request(tx.payload)
|
|
transfer_data = {
|
|
'value': None,
|
|
'token_address': None,
|
|
}
|
|
transfer_data['to'] = tx_normalize.wallet_address(r)
|
|
transfer_data['from'] = tx_normalize.wallet_address(tx.outputs[0])
|
|
return ('account_register', transfer_data,)
|
|
|