async def __ainit__(self,proto,mode='r',token_addr=None):
await super().__ainit__(proto,mode=mode)
for v in self.data['tokens'].values():
self.conv_types(v)
if self.importing and token_addr:
if not is_coin_addr(proto,token_addr):
raise InvalidTokenAddress(f'{token_addr!r}: invalid token address')
else:
assert token_addr == None,'EthereumTokenTrackingWallet_chk1'
token_addr = await self.sym2addr(proto.tokensym) # returns None on failure
if not is_coin_addr(proto,token_addr):
raise UnrecognizedTokenSymbol(f'Specified token {proto.tokensym!r} could not be resolved!')
from mmgen.obj import TokenAddr
self.token = TokenAddr(proto,token_addr)
if self.token not in self.data['tokens']:
if self.importing:
await self.import_token(self.token)
else:
raise TokenNotInWallet(f'Specified token {self.token!r} not in wallet!')
self.decimals = self.get_param('decimals')
self.symbol = self.get_param('symbol')
proto.tokensym = self.symbol
async def __ainit__(self, mode='r'):
await super().__ainit__(mode=mode)
for v in self.data['tokens'].values():
self.conv_types(v)
if not is_coin_addr(g.token):
g.token = await self.sym2addr(g.token) # returns None on failure
if not is_coin_addr(g.token):
if self.importing:
m = 'When importing addresses for a new token, the token must be specified by address, not symbol.'
raise InvalidTokenAddress(
f'{g.token!r}: invalid token address\n{m}')
else:
raise UnrecognizedTokenSymbol(
f'Specified token {g.token!r} could not be resolved!')
if g.token in self.data['tokens']:
self.decimals = self.data['tokens'][g.token]['params']['decimals']
self.symbol = self.data['tokens'][g.token]['params']['symbol']
elif not self.importing:
raise TokenNotInWallet(
'Specified token {!r} not in wallet!'.format(g.token))
self.token = g.token
g.proto.dcoin = self.symbol
def __init__(self, mode='r', no_rpc=False):
TrackingWallet.__init__(self, mode=mode)
for v in self.data['tokens'].values():
self.conv_types(v)
if g.token and not is_coin_addr(g.token):
ret = self.sym2addr(g.token, no_rpc=no_rpc)
if ret: g.token = ret
async def remove_address(self,addr):
r = self.data_root
if is_coin_addr(self.proto,addr):
have_match = lambda k: k == addr
elif is_mmgen_id(self.proto,addr):
have_match = lambda k: r[k]['mmid'] == addr
else:
die(1,f'{addr!r} is not an Ethereum address or MMGen ID')
for k in r:
if have_match(k):
# return the addr resolved to mmid if possible
ret = r[k]['mmid'] if is_mmgen_id(self.proto,r[k]['mmid']) else addr
del r[k]
self.write()
return ret
else:
msg(f'Address {addr!r} not found in {self.data_root_desc!r} section of tracking wallet')
return None
def remove_address(self, addr):
r = self.data_root
if is_coin_addr(addr):
have_match = lambda k: k == addr
elif is_mmgen_id(addr):
have_match = lambda k: r[k]['mmid'] == addr
else:
die(1, "'{}' is not an Ethereum address or MMGen ID".format(addr))
for k in r:
if have_match(k):
# return the addr resolved to mmid if possible
ret = r[k]['mmid'] if is_mmgen_id(r[k]['mmid']) else addr
del r[k]
self.write()
return ret
else:
m = "Address '{}' not found in '{}' section of tracking wallet"
msg(m.format(addr, self.data_root_desc))
return None
def remove_address(self,addr):
root = self.data_root()
from mmgen.obj import is_coin_addr,is_mmgen_id
if is_coin_addr(addr):
have_match = lambda k: k == addr
elif is_mmgen_id(addr):
have_match = lambda k: root[k]['mmid'] == addr
else:
die(1,"'{}' is not an Ethereum address or MMGen ID".format(addr))
for k in root:
if have_match(k):
# return the addr resolved to mmid if possible
ret = root[k]['mmid'] if is_mmgen_id(root[k]['mmid']) else addr
del root[k]
self.write()
return ret
else:
m = "Address '{}' not found in '{}' section of tracking wallet"
msg(m.format(addr,self.data_root_desc()))
return None
def __init__(self, mode='r', no_rpc=False):
EthereumTrackingWallet.__init__(self, mode=mode, no_rpc=no_rpc)
self.desc = 'Ethereum token tracking wallet'
if not is_coin_addr(g.token):
raise UnrecognizedTokenSymbol(
'Specified token {!r} could not be resolved!'.format(g.token))
if mode == 'r' and not g.token in self.data['tokens']:
raise TokenNotInWallet(
'Specified token {!r} not in wallet!'.format(g.token))
self.token = g.token
if self.token in self.data['tokens']:
for k in ('decimals', 'symbol'):
setattr(self, k, self.get_param(k))
if getattr(self, k) == None:
setattr(self, k,
getattr(Token(self.token, self.decimals), k)())
if getattr(self, k) != None:
self.set_param(k, getattr(self, k))
self.write()
'usage':'[opts] <owner address>',
'options': """
-h, --help Print this help message
-o, --outdir= d Specify output directory for *.bin files
-d, --decimals=d Number of decimals for the token (default: {d})
-n, --name=n Token name (default: {n})
-t, --supply= t Total supply of the token (default: {t})
-s, --symbol= s Token symbol (default: {s})
-S, --stdout Output data in JSON format to stdout instead of files
""".format(d=decimals,n=name,s=symbol,t=supply)
}
cmd_args = opts.init(opts_data)
assert g.coin in ('ETH','ETC'),'--coin option must be set to ETH or ETC'
if not len(cmd_args) == 1 or not is_coin_addr(cmd_args[0]):
opts.usage()
owner_addr = '0x' + CoinAddr(cmd_args[0])
# ERC Token Standard #20 Interface
# https://github.com/ethereum/EIPs/blob/master/EIPS/eip-20-token-standard.md
code_in = """
pragma solidity ^0.4.18;
contract SafeMath {
function safeAdd(uint a, uint b) public pure returns (uint c) {
c = a + b;
require(c >= a);
}
function safeSub(uint a, uint b) public pure returns (uint c) {
def is_coin_addr_loc(s): return is_coin_addr(proto,s)
-v, --verbose Produce more verbose output
"""
},
'code': {
'options': lambda s: s.format(
d=decimals,
n=name,
s=symbol,
t=supply)
}
}
cmd_args = opts.init(opts_data)
assert g.coin in ('ETH','ETC'),'--coin option must be set to ETH or ETC'
if not len(cmd_args) == 1 or not is_coin_addr(cmd_args[0].lower()):
opts.usage()
owner_addr = '0x' + cmd_args[0]
# ERC Token Standard #20 Interface
# https://github.com/ethereum/EIPs/blob/master/EIPS/eip-20-token-standard.md
code_in = """
pragma solidity >0.5.0 <0.5.4;
contract SafeMath {
function safeAdd(uint a, uint b) public pure returns (uint c) {
c = a + b;
require(c >= a);
-v, --verbose Produce more verbose output
"""
},
'code': {
'options': lambda s: s.format(d=decimals, n=name, s=symbol, t=supply)
}
}
cmd_args = opts.init(opts_data)
from mmgen.protocol import init_proto_from_opts
proto = init_proto_from_opts()
assert proto.coin in ('ETH', 'ETC'), '--coin option must be set to ETH or ETC'
if not len(cmd_args) == 1 or not is_coin_addr(proto, cmd_args[0].lower()):
opts.usage()
owner_addr = '0x' + cmd_args[0]
# ERC Token Standard #20 Interface
# https://github.com/ethereum/EIPs/blob/master/EIPS/eip-20-token-standard.md
code_in = """
pragma solidity >0.5.0 <0.5.4;
contract SafeMath {
function safeAdd(uint a, uint b) public pure returns (uint c) {
c = a + b;
require(c >= a);
elif len(cmd_args) == 0 and opt.address:
al = AddrList(addrlist=[opt.address])
infile = 'command line'
else:
die(1, ai_msgs('bad_args'))
m = ' from Seed ID {}'.format(al.al_id.sid) if hasattr(al.al_id, 'sid') else ''
qmsg('OK. {} addresses{}'.format(al.num_addrs, m))
err_msg = None
from mmgen.tw import TrackingWallet
tw = TrackingWallet(mode='w')
if g.token:
if not is_coin_addr(g.token):
m = "When importing addresses for a new token, the token must be specified by address, not symbol."
raise InvalidTokenAddress('{!r}: invalid token address\n{}'.format(m))
sym = tw.addr2sym(
g.token
) # check for presence in wallet or blockchain; raises exception on failure
if opt.rescan and not 'rescan' in tw.caps:
msg("'--rescan' ignored: not supported by {}".format(type(tw).__name__))
opt.rescan = False
if opt.rescan and not opt.quiet:
confirm_or_raise(ai_msgs('rescan'), 'continue', expect='YES')
if opt.batch and not 'batch' in tw.caps:
msg("'--batch' ignored: not supported by {}".format(type(tw).__name__))