def getinfo(name):
info = get(name)
fullname = getfullname(name)
if info and new_enough(fullname, info):
return info
else:
code = IMPORTP.sub(import_repl, open(fullname).read())
evm = '0x' + serpent.compile(code).encode('hex')
sig = serpent.mk_signature(code)
fullsig = serpent.mk_full_signature(code)
address = RPC.eth_sendTransaction(sender=COINBASE, data=evm, gas=GAS)
print Style.BRIGHT + "Waiting for " + name + " to get on chain..."
check = RPC.eth_getCode(address)['result']
tries = 1
while check == '0x' and tries < TRIES:
time.sleep(12)
check = RPC.eth_getCode(address)['result']
tries += 1
if tries == TRIES and check == '0x':
print ERROR, 'couldn\'t load contract to chain:', name
print 'ABORTING'
sys.exit(1)
newinfo = {'addr':address, 'sig':sig, 'fullsig':fullsig, 'mtime':os.path.getmtime(fullname)}
put(name, newinfo)
return newinfo
def getinfo(name):
info = get(name)
fullname = getfullname(name)
if info and new_enough(fullname, info):
return info
else:
code = IMPORTP.sub(import_repl, open(fullname).read())
evm = '0x' + serpent.compile(code).encode('hex')
sig = serpent.mk_signature(code)
fullsig = serpent.mk_full_signature(code)
address = RPC.eth_sendTransaction(sender=COINBASE, data=evm, gas=GAS)
print Style.BRIGHT + "Waiting for " + name + " to get on chain..."
check = RPC.eth_getCode(address)['result']
tries = 1
while check == '0x' and tries < TRIES:
time.sleep(12)
check = RPC.eth_getCode(address)['result']
tries += 1
if tries == TRIES and check == '0x':
print ERROR, 'couldn\'t load contract to chain:', name
print 'ABORTING'
sys.exit(1)
newinfo = {
'addr': address,
'sig': sig,
'fullsig': fullsig,
'mtime': os.path.getmtime(fullname)
}
put(name, newinfo)
return newinfo
def compile(fullname):
old_dir = os.getcwd()
os.chdir(os.path.dirname(fullname))
global DB
if IMPORTS:
code = process_imports(fullname)
else:
code = process_externs(fullname)
with open(fullname, 'w') as f:
f.write(code)
# old version of serpent
# fullsig = json.loads(serpent.mk_full_signature(code))
fullsig = serpent.mk_full_signature(code)
shortname = get_shortname(fullname)
if 'WHITELIST' in code:
print "SHITS GETTING WHITELISTED BITCH"
whitelist_line = code.find('\n', code.find('WHITELIST'))
prefixes = get_prefixes(fullname, fullsig)
whitelist_code = WHITELIST_CODE.format(prefixes=prefixes)
code = code[:whitelist_line +
1] + whitelist_code + code[whitelist_line + 1:]
try:
evm = '0x' + serpent.compile(code).encode('hex')
except:
traceback.print_exc()
# print 'Code that broke everything:'
# print code
# print 'DB dump:'
# print json.dumps(DB, indent=4, sort_keys=True)
sys.exit(1)
address = broadcast_code(evm, code, fullname)
sig = serpent.mk_signature(code)
# serpent makes the contract name in the sig "main"
# if the code it compiles is in a string instead of a file.
sig = sig.replace('main', shortname, 1)
# Also, there is a serpent bug which can't handle multiple
# return types in a function signature, which causes compilation
# to fail. This is a workaround...
sig = sig.replace(':,', ':_,').replace(':]', ':_]')
DB[shortname] = {
'address': address,
'sig': sig,
'fullsig': fullsig,
'code': code.split('\n')
}
os.chdir(old_dir)
def compile(fullname):
if USE_EXTERNS:
new_code = translate_code_with_externs(fullname)
else:
new_code = translate_code_with_imports(fullname)
print new_code
evm = "0x" + serpent.compile(new_code).encode("hex")
new_address = broadcast_code(evm)
short_name = os.path.split(fullname)[-1][:-3]
new_sig = serpent.mk_signature(new_code).replace("main", short_name, 1).replace(":,", ":_,").replace(":]", ":_]")
fullsig = serpent.mk_full_signature(new_code)
new_info = {"address": new_address, "sig": new_sig, "fullsig": fullsig}
set_info(short_name, new_info)
def compile(fullname):
old_dir = os.getcwd()
os.chdir(os.path.dirname(fullname))
global DB
if IMPORTS:
code = process_imports(fullname)
else:
code = process_externs(fullname)
with open(fullname, 'w') as f:
f.write(code)
# old version of serpent
# fullsig = json.loads(serpent.mk_full_signature(code))
fullsig = serpent.mk_full_signature(code)
shortname = get_shortname(fullname)
if 'WHITELIST' in code:
print "SHITS GETTING WHITELISTED BITCH"
whitelist_line = code.find('\n',
code.find('WHITELIST'))
prefixes = get_prefixes(fullname, fullsig)
whitelist_code = WHITELIST_CODE.format(prefixes=prefixes)
code = code[:whitelist_line+1] + whitelist_code + code[whitelist_line+1:]
try:
evm = '0x' + serpent.compile(code).encode('hex')
except:
traceback.print_exc()
# print 'Code that broke everything:'
# print code
# print 'DB dump:'
# print json.dumps(DB, indent=4, sort_keys=True)
sys.exit(1)
address = broadcast_code(evm, code, fullname)
sig = serpent.mk_signature(code)
# serpent makes the contract name in the sig "main"
# if the code it compiles is in a string instead of a file.
sig = sig.replace('main', shortname, 1)
# Also, there is a serpent bug which can't handle multiple
# return types in a function signature, which causes compilation
# to fail. This is a workaround...
sig = sig.replace(':,', ':_,').replace(':]', ':_]')
DB[shortname] = {'address':address,
'sig':sig,
'fullsig':fullsig,
'code':code.split('\n')}
os.chdir(old_dir)
def compile(fullname):
old_dir = os.getcwd()
os.chdir(os.path.dirname(fullname))
global DB
if IMPORTS:
code = process_imports(fullname)
else:
code = process_externs(fullname)
with open(fullname, "w") as f:
f.write(code)
fullsig = json.loads(serpent.mk_full_signature(code))
shortname = get_shortname(fullname)
if "WHITELIST" in code:
whitelist_line = code.find("\n", code.find("WHITELIST"))
prefixes = get_prefixes(fullname, fullsig)
whitelist_code = WHITELIST_CODE.format(prefixes=prefixes)
code = code[: whitelist_line + 1] + whitelist_code + code[whitelist_line + 1 :]
try:
evm = "0x" + serpent.compile(code).encode("hex")
except:
traceback.print_exc()
print "Code that broke everything:"
print code
print "DB dump:"
print json.dumps(DB, indent=4, sort_keys=True)
sys.exit(1)
address = broadcast_code(evm, code, fullname)
sig = serpent.mk_signature(code)
# serpent makes the contract name in the sig "main"
# if the code it compiles is in a string instead of a file.
sig = sig.replace("main", shortname, 1)
# Also, there is a serpent bug which can't handle multiple
# return types in a function signature, which causes compilation
# to fail. This is a workaround...
sig = sig.replace(":,", ":_,").replace(":]", ":_]")
DB[shortname] = {"address": address, "sig": sig, "fullsig": fullsig, "code": code.split("\n")}
os.chdir(old_dir)
def parse_dependencies(self):
"""Separates code and import statements."""
for name in self.namespace:
contract_info = self.namespace[name]
path = contract_info['path']
source = open(path)
stripped_code = []
dependencies = []
for line in source:
if line.startswith('import'):
parts = line.split(' ')
dep_name = parts[1]
code_alias = parts[3]
dependency_address = self[dep_name]['address']
dependencies.append((code_alias, dependency_address))
else:
stripped_code.append(line)
stripped_code = '\n'.join(stripped_code)
self.namespace[]
yield stripped_code, dependencies, serpent.mk_signature(stripped_code)
