def check_opts(usr_opts): # Returns false if any check fails
def opt_splits(val, sep, n, desc):
sepword = 'comma' if sep == ',' else 'colon' if sep == ':' else "'{}'".format(
sep)
try:
l = val.split(sep)
except:
msg("'{}': invalid {} (not {}-separated list)".format(
val, desc, sepword))
return False
if len(l) == n: return True
else:
msg("'{}': invalid {} ({} {}-separated items required)".format(
val, desc, n, sepword))
return False
def opt_compares(val, op_str, target, desc, what=''):
import operator as o
op_f = {
'<': o.lt,
'<=': o.le,
'>': o.gt,
'>=': o.ge,
'=': o.eq
}[op_str]
if what: what += ' '
if not op_f(val, target):
msg('{}: invalid {} ({}not {} {})'.format(val, desc, what, op_str,
target))
return False
return True
def opt_is_int(val, desc):
try:
int(val)
except:
msg("'{}': invalid {} (not an integer)".format(val, desc))
return False
return True
def opt_is_float(val, desc):
try:
float(val)
except:
msg("'{}': invalid {} (not a floating-point number)".format(
val, desc))
return False
return True
def opt_is_in_list(val, lst, desc):
if val not in lst:
q, sep = (('', ','), ("'", "','"))[type(lst[0]) == str]
fs = '{q}{v}{q}: invalid {w}\nValid choices: {q}{o}{q}'
msg(
fs.format(v=val,
w=desc,
q=q,
o=sep.join(map(str, sorted(lst)))))
return False
return True
def opt_unrecognized(key, val, desc):
msg("'{}': unrecognized {} for option '{}'".format(
val, desc, fmt_opt(key)))
return False
def opt_display(key, val='', beg='For selected', end=':\n'):
s = '{}={}'.format(fmt_opt(key), val) if val else fmt_opt(key)
msg_r("{} option '{}'{}".format(beg, s, end))
global opt
for key, val in [(k, getattr(opt, k)) for k in usr_opts]:
desc = "parameter for '{}' option".format(fmt_opt(key))
from mmgen.util import check_infile, check_outfile, check_outdir
# Check for file existence and readability
if key in ('keys_from_file', 'mmgen_keys_from_file', 'passwd_file',
'keysforaddrs', 'comment_file'):
check_infile(val) # exits on error
continue
if key == 'outdir':
check_outdir(val) # exits on error
# # NEW
elif key in ('in_fmt', 'out_fmt'):
from mmgen.seed import SeedSource, IncogWallet, Brainwallet, IncogWalletHidden
sstype = SeedSource.fmt_code_to_type(val)
if not sstype:
return opt_unrecognized(key, val, 'format code')
if key == 'out_fmt':
p = 'hidden_incog_output_params'
if sstype == IncogWalletHidden and not getattr(opt, p):
m1 = 'Hidden incog format output requested. '
m2 = "You must supply a file and offset with the '{}' option"
die(1, m1 + m2.format(fmt_opt(p)))
if issubclass(sstype, IncogWallet) and opt.old_incog_fmt:
opt_display(key, val, beg='Selected', end=' ')
opt_display('old_incog_fmt',
beg='conflicts with',
end=':\n')
die(1, 'Export to old incog wallet format unsupported')
elif issubclass(sstype, Brainwallet):
die(1, 'Output to brainwallet format unsupported')
elif key in ('hidden_incog_input_params',
'hidden_incog_output_params'):
a = val.split(',')
if len(a) < 2:
opt_display(key, val)
msg('Option requires two comma-separated arguments')
return False
fn, ofs = ','.join(a[:-1]), a[-1] # permit comma in filename
if not opt_is_int(ofs, desc): return False
if key == 'hidden_incog_input_params':
check_infile(fn, blkdev_ok=True)
key2 = 'in_fmt'
else:
try:
os.stat(fn)
except:
b = os.path.dirname(fn)
if b: check_outdir(b)
else: check_outfile(fn, blkdev_ok=True)
key2 = 'out_fmt'
if hasattr(opt, key2):
val2 = getattr(opt, key2)
from mmgen.seed import IncogWalletHidden
if val2 and val2 not in IncogWalletHidden.fmt_codes:
fs = 'Option conflict:\n {}, with\n {}={}'
die(1, fs.format(fmt_opt(key), fmt_opt(key2), val2))
elif key == 'seed_len':
if not opt_is_int(val, desc): return False
if not opt_is_in_list(int(val), g.seed_lens, desc): return False
elif key == 'hash_preset':
if not opt_is_in_list(val, g.hash_presets.keys(), desc):
return False
elif key == 'brain_params':
a = val.split(',')
if len(a) != 2:
opt_display(key, val)
msg('Option requires two comma-separated arguments')
return False
d = 'seed length ' + desc
if not opt_is_int(a[0], d): return False
if not opt_is_in_list(int(a[0]), g.seed_lens, d): return False
d = 'hash preset ' + desc
if not opt_is_in_list(a[1], g.hash_presets.keys(), d): return False
elif key == 'usr_randchars':
if val == 0: continue
if not opt_is_int(val, desc): return False
if not opt_compares(val, '>=', g.min_urandchars, desc):
return False
if not opt_compares(val, '<=', g.max_urandchars, desc):
return False
elif key == 'tx_fee':
if not opt_is_tx_fee(val, desc): return False
elif key == 'tx_confs':
if not opt_is_int(val, desc): return False
if not opt_compares(val, '>=', 1, desc): return False
elif key == 'vsize_adj':
if not opt_is_float(val, desc): return False
ymsg('Adjusting transaction vsize by a factor of {:1.2f}'.format(
float(val)))
elif key == 'key_generator':
if not opt_compares(val, '<=', len(g.key_generators), desc):
return False
if not opt_compares(val, '>', 0, desc): return False
elif key == 'coin':
from mmgen.protocol import CoinProtocol
if not opt_is_in_list(val.lower(), CoinProtocol.coins.keys(),
'coin'):
return False
elif key == 'rbf':
if not g.proto.cap('rbf'):
die(
1,
'--rbf requested, but {} does not support replace-by-fee transactions'
.format(g.coin))
elif key in ('bob', 'alice'):
from mmgen.regtest import daemon_dir
m = "Regtest (Bob and Alice) mode not set up yet. Run '{}-regtest setup' to initialize."
try:
os.stat(daemon_dir)
except:
die(1, m.format(g.proj_name.lower()))
elif key == 'locktime':
if not opt_is_int(val, desc): return False
if not opt_compares(val, '>', 0, desc): return False
else:
if g.debug: Msg("check_opts(): No test for opt '{}'".format(key))
return True
def check_opts(usr_opts): # Returns false if any check fails
def opt_splits(val,sep,n,desc):
sepword = 'comma' if sep == ',' else 'colon' if sep == ':' else "'%s'" % sep
try: l = val.split(sep)
except:
msg("'%s': invalid %s (not %s-separated list)" % (val,desc,sepword))
return False
if len(l) == n: return True
else:
msg("'%s': invalid %s (%s %s-separated items required)" %
(val,desc,n,sepword))
return False
def opt_compares(val,op,target,desc,what=''):
if what: what += ' '
if not eval('%s %s %s' % (val, op, target)):
msg('%s: invalid %s (%snot %s %s)' % (val,desc,what,op,target))
return False
return True
def opt_is_int(val,desc):
try: int(val)
except:
msg("'%s': invalid %s (not an integer)" % (val,desc))
return False
return True
def opt_is_in_list(val,lst,desc):
if val not in lst:
q,sep = (('',','),("'","','"))[type(lst[0]) == str]
msg('{q}{v}{q}: invalid {w}\nValid choices: {q}{o}{q}'.format(
v=val,w=desc,q=q,
o=sep.join([str(i) for i in sorted(lst)])
))
return False
return True
def opt_unrecognized(key,val,desc):
msg("'%s': unrecognized %s for option '%s'"
% (val,desc,fmt_opt(key)))
return False
def opt_display(key,val='',beg='For selected',end=':\n'):
s = '%s=%s' % (fmt_opt(key),val) if val else fmt_opt(key)
msg_r("%s option '%s'%s" % (beg,s,end))
global opt
for key,val in [(k,getattr(opt,k)) for k in usr_opts]:
desc = "parameter for '%s' option" % fmt_opt(key)
from mmgen.util import check_infile,check_outfile,check_outdir
# Check for file existence and readability
if key in ('keys_from_file','mmgen_keys_from_file',
'passwd_file','keysforaddrs','comment_file'):
check_infile(val) # exits on error
continue
if key == 'outdir':
check_outdir(val) # exits on error
# # NEW
elif key in ('in_fmt','out_fmt'):
from mmgen.seed import SeedSource,IncogWallet,Brainwallet,IncogWalletHidden
sstype = SeedSource.fmt_code_to_type(val)
if not sstype:
return opt_unrecognized(key,val,'format code')
if key == 'out_fmt':
p = 'hidden_incog_output_params'
if sstype == IncogWalletHidden and not getattr(opt,p):
die(1,'Hidden incog format output requested. You must supply'
+ " a file and offset with the '%s' option" % fmt_opt(p))
if issubclass(sstype,IncogWallet) and opt.old_incog_fmt:
opt_display(key,val,beg='Selected',end=' ')
opt_display('old_incog_fmt',beg='conflicts with',end=':\n')
die(1,'Export to old incog wallet format unsupported')
elif issubclass(sstype,Brainwallet):
die(1,'Output to brainwallet format unsupported')
elif key in ('hidden_incog_input_params','hidden_incog_output_params'):
a = val.split(',')
if len(a) < 2:
opt_display(key,val)
msg('Option requires two comma-separated arguments')
return False
fn,ofs = ','.join(a[:-1]),a[-1] # permit comma in filename
if not opt_is_int(ofs,desc): return False
if key == 'hidden_incog_input_params':
check_infile(fn,blkdev_ok=True)
key2 = 'in_fmt'
else:
try: os.stat(fn)
except:
b = os.path.dirname(fn)
if b: check_outdir(b)
else: check_outfile(fn,blkdev_ok=True)
key2 = 'out_fmt'
if hasattr(opt,key2):
val2 = getattr(opt,key2)
from mmgen.seed import IncogWalletHidden
if val2 and val2 not in IncogWalletHidden.fmt_codes:
die(1,
'Option conflict:\n %s, with\n %s=%s' % (
fmt_opt(key),fmt_opt(key2),val2
))
elif key == 'seed_len':
if not opt_is_int(val,desc): return False
if not opt_is_in_list(int(val),g.seed_lens,desc): return False
elif key == 'hash_preset':
if not opt_is_in_list(val,g.hash_presets.keys(),desc): return False
elif key == 'brain_params':
a = val.split(',')
if len(a) != 2:
opt_display(key,val)
msg('Option requires two comma-separated arguments')
return False
d = 'seed length ' + desc
if not opt_is_int(a[0],d): return False
if not opt_is_in_list(int(a[0]),g.seed_lens,d): return False
d = 'hash preset ' + desc
if not opt_is_in_list(a[1],g.hash_presets.keys(),d): return False
elif key == 'usr_randchars':
if val == 0: continue
if not opt_is_int(val,desc): return False
if not opt_compares(val,'>=',g.min_urandchars,desc): return False
if not opt_compares(val,'<=',g.max_urandchars,desc): return False
elif key == 'tx_fee':
if not opt_is_tx_fee(val,desc): return False
elif key == 'tx_confs':
if not opt_is_int(val,desc): return False
if not opt_compares(val,'>=',1,desc): return False
elif key == 'key_generator':
if not opt_compares(val,'<=',len(g.key_generators),desc): return False
if not opt_compares(val,'>',0,desc): return False
elif key == 'coin':
from mmgen.protocol import CoinProtocol
if not opt_is_in_list(val.lower(),CoinProtocol.coins.keys(),'coin'): return False
elif key == 'rbf':
if not g.proto.cap('rbf'):
die(1,'--rbf requested, but {} does not support replace-by-fee transactions'.format(g.coin))
elif key in ('bob','alice'):
from mmgen.regtest import daemon_dir
m = "Regtest (Bob and Alice) mode not set up yet. Run '{}-regtest setup' to initialize."
try: os.stat(daemon_dir)
except: die(1,m.format(g.proj_name.lower()))
elif key == 'locktime':
if not opt_is_int(val,desc): return False
if not opt_compares(val,'>',0,desc): return False
else:
if g.debug: Msg("check_opts(): No test for opt '%s'" % key)
return True
def check_opts(usr_opts): # Returns false if any check fails
def opt_splits(val, sep, n, desc):
sepword = 'comma' if sep == ',' else 'colon' if sep == ':' else "'%s'" % sep
try:
l = val.split(sep)
except:
msg("'%s': invalid %s (not %s-separated list)" %
(val, desc, sepword))
return False
if len(l) == n: return True
else:
msg("'%s': invalid %s (%s %s-separated items required)" %
(val, desc, n, sepword))
return False
def opt_compares(val, op, target, desc, what=''):
if what: what += ' '
if not eval('%s %s %s' % (val, op, target)):
msg('%s: invalid %s (%snot %s %s)' % (val, desc, what, op, target))
return False
return True
def opt_is_int(val, desc):
try:
int(val)
except:
msg("'%s': invalid %s (not an integer)" % (val, desc))
return False
return True
def opt_is_tx_fee(val, desc):
from mmgen.tx import MMGenTX
ret = MMGenTX().convert_fee_spec(val, 224, on_fail='return')
if ret == False:
msg("'{}': invalid {} (not a {} amount or satoshis-per-byte specification)"
.format(val, desc, g.coin.upper()))
elif ret != None and ret > g.max_tx_fee:
msg("'{}': invalid {} (> max_tx_fee ({} {}))".format(
val, desc, g.max_tx_fee, g.coin.upper()))
else:
return True
return False
def opt_is_in_list(val, lst, desc):
if val not in lst:
q, sep = (('', ','), ("'", "','"))[type(lst[0]) == str]
msg('{q}{v}{q}: invalid {w}\nValid choices: {q}{o}{q}'.format(
v=val, w=desc, q=q, o=sep.join([str(i) for i in sorted(lst)])))
return False
return True
def opt_unrecognized(key, val, desc):
msg("'%s': unrecognized %s for option '%s'" %
(val, desc, fmt_opt(key)))
return False
def opt_display(key, val='', beg='For selected', end=':\n'):
s = '%s=%s' % (fmt_opt(key), val) if val else fmt_opt(key)
msg_r("%s option '%s'%s" % (beg, s, end))
global opt
for key, val in [(k, getattr(opt, k)) for k in usr_opts]:
desc = "parameter for '%s' option" % fmt_opt(key)
from mmgen.util import check_infile, check_outfile, check_outdir
# Check for file existence and readability
if key in ('keys_from_file', 'mmgen_keys_from_file', 'passwd_file',
'keysforaddrs', 'comment_file'):
check_infile(val) # exits on error
continue
if key == 'outdir':
check_outdir(val) # exits on error
# # NEW
elif key in ('in_fmt', 'out_fmt'):
from mmgen.seed import SeedSource, IncogWallet, Brainwallet, IncogWalletHidden
sstype = SeedSource.fmt_code_to_type(val)
if not sstype:
return opt_unrecognized(key, val, 'format code')
if key == 'out_fmt':
p = 'hidden_incog_output_params'
if sstype == IncogWalletHidden and not getattr(opt, p):
die(
1,
'Hidden incog format output requested. You must supply'
+
" a file and offset with the '%s' option" % fmt_opt(p))
if issubclass(sstype, IncogWallet) and opt.old_incog_fmt:
opt_display(key, val, beg='Selected', end=' ')
opt_display('old_incog_fmt',
beg='conflicts with',
end=':\n')
die(1, 'Export to old incog wallet format unsupported')
elif issubclass(sstype, Brainwallet):
die(1, 'Output to brainwallet format unsupported')
elif key in ('hidden_incog_input_params',
'hidden_incog_output_params'):
a = val.split(',')
if len(a) < 2:
opt_display(key, val)
msg('Option requires two comma-separated arguments')
return False
fn, ofs = ','.join(a[:-1]), a[-1] # permit comma in filename
if not opt_is_int(ofs, desc): return False
if key == 'hidden_incog_input_params':
check_infile(fn, blkdev_ok=True)
key2 = 'in_fmt'
else:
try:
os.stat(fn)
except:
b = os.path.dirname(fn)
if b: check_outdir(b)
else: check_outfile(fn, blkdev_ok=True)
key2 = 'out_fmt'
if hasattr(opt, key2):
val2 = getattr(opt, key2)
from mmgen.seed import IncogWalletHidden
if val2 and val2 not in IncogWalletHidden.fmt_codes:
die(
1, 'Option conflict:\n %s, with\n %s=%s' %
(fmt_opt(key), fmt_opt(key2), val2))
elif key == 'seed_len':
if not opt_is_int(val, desc): return False
if not opt_is_in_list(int(val), g.seed_lens, desc): return False
elif key == 'hash_preset':
if not opt_is_in_list(val, g.hash_presets.keys(), desc):
return False
elif key == 'brain_params':
a = val.split(',')
if len(a) != 2:
opt_display(key, val)
msg('Option requires two comma-separated arguments')
return False
d = 'seed length ' + desc
if not opt_is_int(a[0], d): return False
if not opt_is_in_list(int(a[0]), g.seed_lens, d): return False
d = 'hash preset ' + desc
if not opt_is_in_list(a[1], g.hash_presets.keys(), d): return False
elif key == 'usr_randchars':
if val == 0: continue
if not opt_is_int(val, desc): return False
if not opt_compares(val, '>=', g.min_urandchars, desc):
return False
if not opt_compares(val, '<=', g.max_urandchars, desc):
return False
elif key == 'tx_fee':
if not opt_is_tx_fee(val, desc): return False
elif key == 'tx_confs':
if not opt_is_int(val, desc): return False
if not opt_compares(val, '>=', 1, desc): return False
elif key == 'key_generator':
if not opt_compares(val, '<=', len(g.key_generators), desc):
return False
if not opt_compares(val, '>', 0, desc): return False
elif key == 'coin':
if not opt_is_in_list(val.upper(), g.coins, 'coin'): return False
else:
if g.debug: Msg("check_opts(): No test for opt '%s'" % key)
return True
def check_opts(usr_opts): # Returns false if any check fails
def opt_splits(val,sep,n,desc):
sepword = "comma" if sep == "," else (
"colon" if sep == ":" else ("'"+sep+"'"))
try: l = val.split(sep)
except:
msg("'%s': invalid %s (not %s-separated list)" % (val,desc,sepword))
return False
if len(l) == n: return True
else:
msg("'%s': invalid %s (%s %s-separated items required)" %
(val,desc,n,sepword))
return False
def opt_compares(val,op,target,desc,what=""):
if what: what += " "
if not eval("%s %s %s" % (val, op, target)):
msg("%s: invalid %s (%snot %s %s)" % (val,desc,what,op,target))
return False
return True
def opt_is_int(val,desc):
try: int(val)
except:
msg("'%s': invalid %s (not an integer)" % (val,desc))
return False
return True
def opt_is_in_list(val,lst,desc):
if val not in lst:
q,sep = ("'","','") if type(lst[0]) == str else ("",",")
msg("{q}{v}{q}: invalid {w}\nValid choices: {q}{o}{q}".format(
v=val,w=desc,q=q,
o=sep.join([str(i) for i in sorted(lst)])
))
return False
return True
def opt_unrecognized(key,val,desc):
msg("'%s': unrecognized %s for option '%s'"
% (val,desc,fmt_opt(key)))
return False
def opt_display(key,val='',beg="For selected",end=":\n"):
s = "%s=%s" % (fmt_opt(key),val) if val else fmt_opt(key)
msg_r("%s option '%s'%s" % (beg,s,end))
global opt
for key,val in [(k,getattr(opt,k)) for k in usr_opts]:
desc = "parameter for '%s' option" % fmt_opt(key)
from mmgen.util import check_infile,check_outfile,check_outdir
# Check for file existence and readability
if key in ('keys_from_file','mmgen_keys_from_file',
'passwd_file','keysforaddrs','comment_file'):
check_infile(val) # exits on error
continue
if key == 'outdir':
check_outdir(val) # exits on error
elif key == 'label':
if not is_mmgen_wallet_label(val):
msg("Illegal value for option '%s': '%s'" % (fmt_opt(key),val))
return False
# NEW
elif key in ('in_fmt','out_fmt'):
from mmgen.seed import SeedSource,IncogWallet,Brainwallet,IncogWalletHidden
sstype = SeedSource.fmt_code_to_sstype(val)
if not sstype:
return opt_unrecognized(key,val,"format code")
if key == 'out_fmt':
p = 'hidden_incog_output_params'
if sstype == IncogWalletHidden and not getattr(opt,p):
die(1,"Hidden incog format output requested. You must supply"
+ " a file and offset with the '%s' option" % fmt_opt(p))
if issubclass(sstype,IncogWallet) and opt.old_incog_fmt:
opt_display(key,val,beg="Selected",end=" ")
opt_display('old_incog_fmt',beg="conflicts with",end=":\n")
die(1,"Export to old incog wallet format unsupported")
elif issubclass(sstype,Brainwallet):
die(1,"Output to brainwallet format unsupported")
elif key in ('hidden_incog_input_params','hidden_incog_output_params'):
a = val.split(",")
if len(a) != 2:
opt_display(key,val)
msg("Option requires two comma-separated arguments")
return False
if not opt_is_int(a[1],desc): return False
if key == 'hidden_incog_input_params':
check_infile(a[0],blkdev_ok=True)
key2 = 'in_fmt'
else:
import os
try: os.stat(a[0])
except:
b = os.path.dirname(a[0])
if b: check_outdir(b)
else: check_outfile(a[0],blkdev_ok=True)
key2 = 'out_fmt'
if hasattr(opt,key2):
val2 = getattr(opt,key2)
from mmgen.seed import IncogWalletHidden
if val2 and val2 not in IncogWalletHidden.fmt_codes:
die(1,
"Option conflict:\n %s, with\n %s=%s" % (
fmt_opt(key),fmt_opt(key2),val2
))
elif key == 'seed_len':
if not opt_is_int(val,desc): return False
if not opt_is_in_list(int(val),g.seed_lens,desc): return False
elif key == 'hash_preset':
if not opt_is_in_list(val,g.hash_presets.keys(),desc): return False
elif key == 'brain_params':
a = val.split(",")
if len(a) != 2:
opt_display(key,val)
msg("Option requires two comma-separated arguments")
return False
d = "seed length " + desc
if not opt_is_int(a[0],d): return False
if not opt_is_in_list(int(a[0]),g.seed_lens,d): return False
d = "hash preset " + desc
if not opt_is_in_list(a[1],g.hash_presets.keys(),d): return False
elif key == 'usr_randchars':
if val == 0: continue
if not opt_is_int(val,desc): return False
if not opt_compares(val,">=",g.min_urandchars,desc): return False
if not opt_compares(val,"<=",g.max_urandchars,desc): return False
else:
if g.debug: Msg("check_opts(): No test for opt '%s'" % key)
return True
def check_opts(usr_opts): # Returns false if any check fails
def opt_splits(val,sep,n,desc):
sepword = 'comma' if sep == ',' else 'colon' if sep == ':' else "'{}'".format(sep)
try: l = val.split(sep)
except:
msg("'{}': invalid {} (not {}-separated list)".format(val,desc,sepword))
return False
if len(l) == n: return True
else:
msg("'{}': invalid {} ({} {}-separated items required)".format(val,desc,n,sepword))
return False
def opt_compares(val,op_str,target,desc,what=''):
import operator as o
op_f = { '<':o.lt, '<=':o.le, '>':o.gt, '>=':o.ge, '=':o.eq }[op_str]
if what: what += ' '
if not op_f(val,target):
msg('{}: invalid {} ({}not {} {})'.format(val,desc,what,op_str,target))
return False
return True
def opt_is_int(val,desc):
try: int(val)
except:
msg("'{}': invalid {} (not an integer)".format(val,desc))
return False
return True
def opt_is_float(val,desc):
try: float(val)
except:
msg("'{}': invalid {} (not a floating-point number)".format(val,desc))
return False
return True
def opt_is_in_list(val,lst,desc):
if val not in lst:
q,sep = (('',','),("'","','"))[type(lst[0]) == str]
fs = '{q}{v}{q}: invalid {w}\nValid choices: {q}{o}{q}'
msg(fs.format(v=val,w=desc,q=q,o=sep.join(map(str,sorted(lst)))))
return False
return True
def opt_unrecognized(key,val,desc):
msg("'{}': unrecognized {} for option '{}'".format(val,desc,fmt_opt(key)))
return False
def opt_display(key,val='',beg='For selected',end=':\n'):
s = '{}={}'.format(fmt_opt(key),val) if val else fmt_opt(key)
msg_r("{} option '{}'{}".format(beg,s,end))
global opt
for key,val in [(k,getattr(opt,k)) for k in usr_opts]:
desc = "parameter for '{}' option".format(fmt_opt(key))
from mmgen.util import check_infile,check_outfile,check_outdir
# Check for file existence and readability
if key in ('keys_from_file','mmgen_keys_from_file',
'passwd_file','keysforaddrs','comment_file'):
check_infile(val) # exits on error
continue
if key == 'outdir':
check_outdir(val) # exits on error
# # NEW
elif key in ('in_fmt','out_fmt'):
from mmgen.seed import SeedSource,IncogWallet,Brainwallet,IncogWalletHidden
sstype = SeedSource.fmt_code_to_type(val)
if not sstype:
return opt_unrecognized(key,val,'format code')
if key == 'out_fmt':
p = 'hidden_incog_output_params'
if sstype == IncogWalletHidden and not getattr(opt,p):
m1 = 'Hidden incog format output requested. '
m2 = "You must supply a file and offset with the '{}' option"
die(1,m1+m2.format(fmt_opt(p)))
if issubclass(sstype,IncogWallet) and opt.old_incog_fmt:
opt_display(key,val,beg='Selected',end=' ')
opt_display('old_incog_fmt',beg='conflicts with',end=':\n')
die(1,'Export to old incog wallet format unsupported')
elif issubclass(sstype,Brainwallet):
die(1,'Output to brainwallet format unsupported')
elif key in ('hidden_incog_input_params','hidden_incog_output_params'):
a = val.split(',')
if len(a) < 2:
opt_display(key,val)
msg('Option requires two comma-separated arguments')
return False
fn,ofs = ','.join(a[:-1]),a[-1] # permit comma in filename
if not opt_is_int(ofs,desc): return False
if key == 'hidden_incog_input_params':
check_infile(fn,blkdev_ok=True)
key2 = 'in_fmt'
else:
try: os.stat(fn)
except:
b = os.path.dirname(fn)
if b: check_outdir(b)
else: check_outfile(fn,blkdev_ok=True)
key2 = 'out_fmt'
if hasattr(opt,key2):
val2 = getattr(opt,key2)
from mmgen.seed import IncogWalletHidden
if val2 and val2 not in IncogWalletHidden.fmt_codes:
fs = 'Option conflict:\n {}, with\n {}={}'
die(1,fs.format(fmt_opt(key),fmt_opt(key2),val2))
elif key == 'seed_len':
if not opt_is_int(val,desc): return False
if not opt_is_in_list(int(val),g.seed_lens,desc): return False
elif key == 'hash_preset':
if not opt_is_in_list(val,list(g.hash_presets.keys()),desc): return False
elif key == 'brain_params':
a = val.split(',')
if len(a) != 2:
opt_display(key,val)
msg('Option requires two comma-separated arguments')
return False
d = 'seed length ' + desc
if not opt_is_int(a[0],d): return False
if not opt_is_in_list(int(a[0]),g.seed_lens,d): return False
d = 'hash preset ' + desc
if not opt_is_in_list(a[1],list(g.hash_presets.keys()),d): return False
elif key == 'usr_randchars':
if val == 0: continue
if not opt_is_int(val,desc): return False
if not opt_compares(val,'>=',g.min_urandchars,desc): return False
if not opt_compares(val,'<=',g.max_urandchars,desc): return False
elif key == 'tx_fee':
if not opt_is_tx_fee(val,desc): return False
elif key == 'tx_confs':
if not opt_is_int(val,desc): return False
if not opt_compares(val,'>=',1,desc): return False
elif key == 'vsize_adj':
if not opt_is_float(val,desc): return False
ymsg('Adjusting transaction vsize by a factor of {:1.2f}'.format(float(val)))
elif key == 'key_generator':
if not opt_compares(val,'<=',len(g.key_generators),desc): return False
if not opt_compares(val,'>',0,desc): return False
elif key == 'coin':
from mmgen.protocol import CoinProtocol
if not opt_is_in_list(val.lower(),list(CoinProtocol.coins.keys()),'coin'): return False
elif key == 'rbf':
if not g.proto.cap('rbf'):
msg('--rbf requested, but {} does not support replace-by-fee transactions'.format(g.coin))
return False
elif key in ('bob','alice'):
from mmgen.regtest import daemon_dir
m = "Regtest (Bob and Alice) mode not set up yet. Run '{}-regtest setup' to initialize."
try: os.stat(daemon_dir)
except: die(1,m.format(g.proj_name.lower()))
elif key == 'locktime':
if not opt_is_int(val,desc): return False
if not opt_compares(int(val),'>',0,desc): return False
elif key == 'token':
if not 'token' in g.proto.caps:
msg("Coin '{}' does not support the --token option".format(g.coin))
return False
elif len(val) == 40 and is_hex_str(val):
pass
elif len(val) > 20 or not all(s.isalnum() for s in val):
msg("u'{}: invalid parameter for --token option".format(val))
return False
elif key == 'contract_data':
check_infile(val)
else:
if g.debug: Msg("check_opts(): No test for opt '{}'".format(key))
return True