data-seeding-ng/parse.py

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Python
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import json
import random
import re
import string
import time
import ply.lex as lex
import ply.yacc as yacc
import enum
import uuid
import os
import logging
import sys
import select
from multiprocessing import Process
from multiprocessing import Pipe
import subprocess
from web3 import Web3
from dotenv import load_dotenv
logg = logging.getLogger()
logg.setLevel(logging.DEBUG)
tokens = (
'ID',
'NOID',
'HEX',
'LABEL',
'VALUE',
'END',
)
t_ID = r'[a-zA-Z0-9]+(-[a-zA-Z0-9]+)+'
t_NOID = r'\-'
t_LABEL = r'[a-zA-Z_]+'
t_VALUE = r'\d+'
t_END = r'\n'
t_HEX = r'0x([a-fA-F0-9])+'
#def t_VALUE(t):
# r'\d+'
# t.value = int(t.value)
#def t_HEX(t):
# r'0x([a-fA-F0-9])+'
#print(t)
#try:
# t.value = bytes.fromhex(t.value)
#except:
# return False
#return t.value
#t.value = t.value
# pass
t_ignore = ' \t'
def t_error(t):
print("problem: ", t.value[0])
t.lexer.skip(1)
lexer = lex.lex()
load_dotenv()
#Chain Params
chainId = os.getenv("CHAIN_ID")
rpc = os.getenv("RPC")
gasCap = os.getenv("GAS_FEE_CAP")
master_private_key = os.getenv("MASTER_PRIVATE_KEY")
token_index = os.getenv("TOKEN_INDEX")
gas_topup = os.getenv("GAS_TOPUP")
w3 = Web3(Web3.HTTPProvider(rpc))
#
#data = '''
#FOOBAR uf-2etg 0xa3bdefa momo 123
#
#BARBAR
#BAZ
#
#BASFB foo-bar-baz
#'''
#
#lexer.input(data)
#
#while True:
# tok = lexer.token()
# if not tok:
# break
# print(tok)
class CmdId(enum.IntEnum):
KEY_CREATE = 0x1
VOUCHER_CREATE = 0x10
VOUCHER_MINT = 0x11
VOUCHER_TRANSFER = 0x12
WAIT = 0x20
NEED = 0x21
PEEK = 0x80
class Agent:
def __str__(self):
return self.__class__.__name__ + ':' #{}'.format(self.__class__.__name__, self.v)
class AddressAgent(Agent):
def __init__(self, v):
self.v = bytes.fromhex(v[2:])
def __str__(self):
return Agent.__str__(self) + self.v.hex()
class NameAgent(Agent):
def __init__(self, v):
self.v = v
def __str__(self):
return Agent.__str__(self) + self.v
class Cmd:
def __init__(self, cmd):
self.c = CmdId[cmd]
self.i = None
self.a = None
self.f = None
self.t = None
self.v = 0
self.k = None
self.d = 0
self.p = 0
self.s = None
self.n = None
def __str__(self):
return "[{:02d}]{} i={} v={} a={} f={} t={} k={} d={} p={} s={} n={}".format(self.c, self.c.name, self.i, self.v, self.a, self.f, self.t, self.k, self.d, self.p, self.s, self.n)
def to_store(v):
return str(v)
def to_agent(v):
r = None
try:
r = AddressAgent(v)
except ValueError:
r = NameAgent(v)
return r
def p_cmd(p):
'''cmd : key_create
| voucher_mint
| voucher_transfer
| voucher_create
| pair
'''
p[0] = p[1]
def p_key_create(p):
'''key_create : change_label LABEL LABEL
| change_label LABEL LABEL HEX
'''
o = p[1]
o.f = NameAgent(p[2])
o.t = to_store(p[3])
if len(p) > 4:
o.k = p[4]
p[0] = o
def p_voucher_mint(p):
'''voucher_mint : change_label hv
| change_label nv
'''
o = p[1]
if o.c.value & 0x10 == 0:
raise ValueError("not a voucher command")
o.v = int(p[2][1])
o.a = to_agent(p[2][0])
p[0] = o
def p_voucher_create(p):
'''voucher_create : change_label LABEL LABEL VALUE
| change_label LABEL LABEL VALUE VALUE VALUE
'''
o = p[1]
if o.c.value & 0x10 == 0:
raise ValueError("not a voucher command")
o.s = p[2]
o.n = p[3]
o.v = int(p[4])
if len(p) > 5:
o.d = p[5]
o.p = p[6]
p[0] = o
def p_voucher_mint_recipient(p):
'''voucher_mint : change_label hv HEX
| change_label nv HEX
| change_label hv LABEL
| change_label nv LABEL
'''
o = p[1]
if o.c.value & 0x10 == 0:
raise ValueError("not a voucher command")
o.v = int(p[2][1])
o.a = to_agent(p[2][0])
o.t = to_agent(p[3])
p[0] = o
def p_voucher_transfer(p):
'''voucher_transfer : change_label hv HEX HEX
| change_label nv HEX HEX
| change_label hv LABEL HEX
| change_label nv LABEL HEX
| change_label hv LABEL LABEL
| change_label nv LABEL LABEL
'''
o = p[1]
if o.c.value & 0x10 == 0:
raise ValueError("not a voucher command")
o.v = int(p[2][1])
o.a = to_agent(p[2][0])
o.t = to_agent(p[3])
o.f = to_agent(p[4])
p[0] = o
def p_nv(p):
'nv : LABEL VALUE'
p[0] = (p[1], p[2],)
def p_hv(p):
'hv : HEX VALUE'
p[0] = (p[1], p[2],)
def p_change_label(p):
'''change_label : pair
| pairnoid
'''
p[0] = p[1]
def p_pair(p):
'pair : LABEL ID'
o = Cmd(p[1])
o.i = p[2]
p[0] = o
def p_pairnoid(p):
'pairnoid : LABEL NOID'
o = Cmd(p[1])
o.i = str(uuid.uuid4())
p[0] = o
class Router:
def __init__(self):
self.__routes = {}
self.__r = {}
def register(self, cmd_id, fn):
self.__routes[cmd_id] = fn
def sync(self, uid):
o = self.__r[uid]
if o[1] == None:
return None
r = o[1][0].recv()
o = (o[0], None,)
o[0].join()
return r
def __wrap(self, uid, fn, cmd):
r = fn(cmd)
self.__r[uid][1][1].send(r)
def exec(self, cmd):
logg.debug("router exec {}".format(cmd))
if cmd.c & 0xa0 > 0:
return self.sync(cmd.i)
fn = self.__routes[cmd.c]
pi = Pipe(False)
po = Process(target=self.__wrap, args=(cmd.i, fn, cmd,))
self.__r[cmd.i] = (po, pi,)
time.sleep(5)
po.start()
def finish(self):
print("syncing")
for k, v in self.__r.items():
print("syncing key " + k)
r = self.sync(k)
logg.debug("synced " + k + ": " + r)
print("synced " + k + ": " + r)
def __del__(self):
self.finish()
def noop_handler(cmd):
return str(cmd)
def printMessage(message):
box_width = len(message) + 4
print("+" + "-" * (box_width - 2) + "+")
print("| " + message + " |")
print("+" + "-" * (box_width - 2) + "+")
def remove_ansi_escape_codes(text):
return re.sub(r'\u001b\[.*?m', '', text)
def generate_private_key():
"""Generate a new private key."""
web3 = Web3()
account = web3.eth.account.create()
return account.address,w3.to_hex(account.key)
def store_key_in_keystore(private_key, key_name, address):
keystore_dir = "custodial_store"
# Create the directory if it doesn't exist
if not os.path.exists(keystore_dir):
os.makedirs(keystore_dir)
keystore = {
'key_name': key_name,
'private_key': private_key,
'address': address,
}
store_path = os.path.join(keystore_dir, f"{key_name}.json")
# Save to JSON file (simulated keystore)
with open(store_path, 'w') as f:
json.dump(keystore, f)
return store_path
def load_gas(address,nonce):
command = (
f'cast send {address} '
f'--value {gas_topup} '
f'--private-key {master_private_key} '
f'--rpc-url {rpc} '
f' --json '
)
result = subprocess.run(command, shell=True, capture_output=True, text=True)
if result.returncode != 0:
raise subprocess.CalledProcessError(result.returncode, command, output=result.stdout, stderr=result.stderr)
message = f"Added some gas to {address}"
printMessage(message)
def store_voucher(voucher_creator,voucher_symbol,voucher_address):
vouchers = []
voucher = {
'voucher_address': voucher_address,
'owner': voucher_creator,
'symbol': voucher_symbol
}
vouchers.append(voucher)
try:
with open("vouchers.json", 'r') as f:
existing_vouchers = json.load(f)
except (FileNotFoundError):
existing_vouchers = []
for entry in existing_vouchers:
vouchers.append(entry)
with open("vouchers.json", 'w') as f:
json.dump(vouchers, f)
def key_create_handler(cmd):
key_name = str(cmd.f).split(":")[1]
master_address = w3.eth.account.from_key(master_private_key)
nonce = w3.eth.get_transaction_count(master_address.address,'pending')
if cmd.k is None:
address,private_key = generate_private_key()
else:
if cmd.k.startswith("0x"):
private_key = cmd.k[2:]
else:
private_key = cmd.k
address = w3.eth.account.from_key(private_key).address
time.sleep(5)
load_gas(address,nonce)
store_key_in_keystore(private_key, key_name, address)
return address
def voucher_create_handler(cmd):
name = cmd.n
symbol = cmd.s
random_ascii = ''.join(random.choices(string.ascii_letters, k=2)).upper()
try:
with open("vouchers.json", 'r') as f:
existing_vouchers = json.load(f)
except (FileNotFoundError):
existing_vouchers = []
voucher_symbols = list(map(lambda symbol: symbol['symbol'], existing_vouchers))
if symbol in voucher_symbols:
symbol = symbol + random_ascii
if master_private_key.startswith("0x"):
private_key = master_private_key[2:]
else:
private_key = master_private_key
#Command to create a voucher
publish_token = f'ge-publish --private-key {private_key} --json ' \
f'--rpc {rpc} --gas-fee-cap {gasCap} --chainid {chainId} ' \
f'p erc20 --name "{name}" --symbol "{symbol}"'
result = subprocess.run(publish_token, shell=True, capture_output=True, text=True)
if result.returncode != 0:
raise subprocess.CalledProcessError(result.returncode, publish_token, output=result.stdout, stderr=result.stderr)
output_lines = result.stderr.strip().split("\n")
deployment_result = output_lines[1]
try:
data = json.loads(deployment_result)
contract_address = data.get('contract_address', None)
except json.JSONDecodeError as e:
print("Error parsing JSON:", e)
store_voucher(private_key,symbol,contract_address)
#Command to add the token to the token index
add_token_to_index = (
f'cast send --private-key {master_private_key} '
f'--rpc-url {rpc} '
f'{token_index} '
f'"add(address)" {contract_address} '
f' --json '
)
#sleep for 5 second to allow chain to sync
time.sleep(5)
result2 = subprocess.run(add_token_to_index, shell=True, capture_output=True, text=True)
if result2.returncode != 0:
raise subprocess.CalledProcessError(result2.returncode, add_token_to_index, output=result2.stdout, stderr=result2.stderr)
message = f"Voucher {name} created with address {contract_address} and symbol {symbol} and added to token index: {token_index}"
printMessage(message)
return contract_address
def voucher_transfer_handler(cmd):
#Amount to transfer
value = cmd.v # Amount to transfer
#Token symbol to transfer
if str(cmd.a).startswith("NameAgent"):
voucher_name = str(cmd.a).split(":")[1]
with open("vouchers.json", "r") as file:
data = json.load(file)
voucher_symbols = list(map(lambda symbol: symbol['symbol'], data))
voucher_address = list(map(lambda address: address['voucher_address'], data))
if voucher_name in voucher_symbols:
index = voucher_symbols.index(voucher_name)
s = voucher_address[index]
elif str(cmd.a).startswith("AddressAgent"):
s = "0x" + str(cmd.a).split(":")[1]
else:
raise ValueError(f"Invalid command: {cmd.t}. Expected 'NameAgent' or 'AddressAgent'.")
if str(cmd.t).startswith("NameAgent"):
key_name = str(cmd.t).split(":")[1]
store_path = os.path.join("custodial_store", f"{key_name}.json")
with open(store_path, "r") as file:
data = json.load(file)
acct = w3.eth.account.from_key(data["private_key"])
to = acct.address
elif str(cmd.t).startswith("AddressAgent"):
to = "0x" + str(cmd.t).split(":")[1]
else:
raise ValueError(f"Invalid command: {cmd.t}. Expected 'NameAgent' or 'AddressAgent'.")
if str(cmd.f).startswith("NameAgent"):
key_name = str(cmd.f).split(":")[1]
store_path = os.path.join("custodial_store", f"{key_name}.json")
with open(store_path, "r") as file:
data = json.load(file)
from_private_key = data["private_key"]
elif str(cmd.f).startswith("AddressAgent"):
from_private_key = "0x" + str(cmd.f).split(":")[1]
else:
raise ValueError(f"Invalid command: {cmd.t}. Expected 'NameAgent' or 'AddressAgent'.")
command = (
f'cast send --private-key {from_private_key} '
f'--rpc-url {rpc} '
f'{s} '
f'"transfer(address,uint256)" {to} {value}'
f' --json '
)
result = subprocess.run(command, shell=True, capture_output=True, text=True)
if result.returncode != 0:
raise subprocess.CalledProcessError(result.returncode, command, output=result.stdout, stderr=result.stderr)
if result.stderr:
raise ValueError(f"Command failed with error: {result.stderr}")
data = json.loads(result.stdout)
message = f"Transfered {value} {voucher_name} to {to} "
printMessage(message)
return data["transactionHash"]
def voucher_mint_handler(cmd):
value = cmd.v
if str(cmd.t).startswith("NameAgent"):
key_name = str(cmd.t).split(":")[1]
store_path = os.path.join("custodial_store", f"{key_name}.json")
with open(store_path, "r") as file:
data = json.load(file)
acct = w3.eth.account.from_key(data["private_key"])
to = acct.address
elif str(cmd.t).startswith("AddressAgent"):
to = "0x" + str(cmd.t).split(":")[1]
else:
raise ValueError(f"Invalid command: {cmd.t}. Expected 'NameAgent' or 'AddressAgent'.")
if str(cmd.a).startswith("NameAgent"):
voucher_symbol = str(cmd.a).split(":")[1]
with open("vouchers.json", "r") as file:
data = json.load(file)
voucher_symbols = list(map(lambda symbol: symbol['symbol'], data))
voucher_address = list(map(lambda address: address['voucher_address'], data))
voucher_owners = list(map(lambda address: address['owner'], data))
if voucher_symbol in voucher_symbols:
index = voucher_symbols.index(voucher_symbol)
s = voucher_address[index]
privatekey = voucher_owners[index]
else:
raise ValueError(f"Voucher with symbol {voucher_symbol} was not found")
elif str(cmd.a).startswith("AddressAgent"):
s = "0x" + str(cmd.a).split(":")[1]
else:
raise ValueError(f"Invalid command: {cmd.t}. Expected 'NameAgent' or 'AddressAgent'.")
command = (
f'cast send --private-key {privatekey} '
f'--rpc-url {rpc} '
f' {s} '
f'"mintTo(address,uint256)" {to} {value}'
f' --json '
)
result = subprocess.run(command, shell=True, capture_output=True, text=True)
if result.returncode != 0:
raise subprocess.CalledProcessError(result.returncode, command, output=result.stdout, stderr=result.stderr)
if result.stderr:
raise ValueError(f"Command failed with error: {result.stderr}")
data = json.loads(result.stdout)
message = f"Added supply of {value} {voucher_symbol} to :{to}"
printMessage(message)
return data["transactionHash"]
def foo_handler(cmd):
return os.popen('eth-info -p https://celo.grassecon.net').read()
parser = yacc.yacc()
running = True
class FileGet:
def __init__(self, o, fp):
self.__running = True
self.__o = o
self.__f = open(fp, 'r')
def run(self):
while self.__running:
v = ifc.get()
if v == None:
break
v = v.strip('\n')
if len(v) == 0:
break
r = parser.parse(v)
self.__o.exec(r)
def get(self):
return self.__f.readline()
class WaitGet:
def __init__(self, o, *r):
self.__running = True
self.__o = o
self.__f = r
# TODO: router copy results in missing keys to sync when closing down
def __process(self, f):
while self.__running:
r = select.select([f], [], [])
v = r[0][0].recv()
if v == None:
break
v = v.strip('\n')
if len(v) == 0:
break
r = parser.parse(v)
self.__o.exec(r)
def run(self):
(fo, fi,) = Pipe()
p = Process(target=self.__process, args=(fo,))
p.start()
while self.__running:
v = input("> ")
if v == "":
fi.send(None)
break
fi.send(v)
p.join()
logg.debug('waitget run end')
if __name__ == '__main__':
ifc = None
o = Router()
o.register(CmdId.KEY_CREATE,foo_handler)
o.register(CmdId.VOUCHER_CREATE,foo_handler)
o.register(CmdId.VOUCHER_MINT, foo_handler)
o.register(CmdId.VOUCHER_TRANSFER,foo_handler)
if len(sys.argv) > 1:
ifc = FileGet(o, sys.argv[1])
else:
ifc = WaitGet(o, sys.stdin)
ifc.run()
o.finish()