mango-explorer/bin/close-wrapped-sol-account

51 lines
1.8 KiB
Plaintext
Executable File

#!/usr/bin/env pyston3
import argparse
import logging
import os
import sys
import typing
from solana.account import Account
from solana.publickey import PublicKey
from solana.transaction import Transaction
sys.path.insert(0, os.path.abspath(
os.path.join(os.path.dirname(__file__), '..')))
import mango # nopep8
parser = argparse.ArgumentParser(description="Closes a Wrapped SOL account.")
mango.Context.add_command_line_parameters(parser)
mango.Wallet.add_command_line_parameters(parser)
parser.add_argument("--address", type=PublicKey,
help="Public key of the Wrapped SOL account to close")
args = parser.parse_args()
logging.getLogger().setLevel(args.log_level)
logging.warning(mango.WARNING_DISCLAIMER_TEXT)
context = mango.Context.from_command_line_parameters(args)
wallet = mango.Wallet.from_command_line_parameters_or_raise(args)
wrapped_sol = context.token_lookup.find_by_symbol_or_raise("SOL")
token_account: typing.Optional[mango.TokenAccount] = mango.TokenAccount.load(context, args.address)
if (token_account is None) or (token_account.value.token.mint != wrapped_sol.mint):
raise Exception(f"Account {args.address} is not a {wrapped_sol.name} account.")
transaction = Transaction()
signers: typing.List[Account] = [wallet.account]
payer = wallet.address
close_instruction = mango.CloseSplAccountInstructionBuilder(context, wallet, args.address)
transaction.add(close_instruction.build())
print(f"Closing account: {args.address} with balance {token_account.value.value} lamports.")
response = context.client.send_transaction(transaction, *signers, opts=context.transaction_options)
transaction_id = context.unwrap_transaction_id_or_raise_exception(response)
print(f"Waiting on transaction ID: {transaction_id}")
context.wait_for_confirmation(transaction_id)
print("Account closed.")