2021-06-02 12:03:46 -07:00
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#!/usr/bin/env pyston3
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import argparse
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import logging
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2021-06-07 07:10:18 -07:00
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import os
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import sys
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2021-06-02 12:03:46 -07:00
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import typing
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from solana.account import Account
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from solana.publickey import PublicKey
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from solana.transaction import Transaction
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2021-06-07 07:10:18 -07:00
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sys.path.insert(0, os.path.abspath(
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os.path.join(os.path.dirname(__file__), '..')))
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import mango # nopep8
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2021-06-03 01:10:09 -07:00
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parser = argparse.ArgumentParser(description="Closes a Wrapped SOL account.")
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2021-06-17 04:06:39 -07:00
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mango.Context.add_command_line_parameters(parser)
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mango.Wallet.add_command_line_parameters(parser)
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parser.add_argument("--address", type=PublicKey,
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help="Public key of the Wrapped SOL account to close")
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args = parser.parse_args()
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logging.getLogger().setLevel(args.log_level)
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logging.warning(mango.WARNING_DISCLAIMER_TEXT)
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2021-06-17 04:06:39 -07:00
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context = mango.Context.from_command_line_parameters(args)
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wallet = mango.Wallet.from_command_line_parameters_or_raise(args)
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2021-06-18 05:50:33 -07:00
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wrapped_sol = context.token_lookup.find_by_symbol("SOL")
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2021-06-08 06:05:00 -07:00
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token_account: typing.Optional[mango.TokenAccount] = mango.TokenAccount.load(context, args.address)
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if (token_account is None) or (token_account.value.token.mint != wrapped_sol.mint):
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raise Exception(f"Account {args.address} is not a {wrapped_sol.name} account.")
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transaction = Transaction()
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signers: typing.List[Account] = [wallet.account]
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payer = wallet.address
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2021-06-08 06:05:00 -07:00
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close_instruction = mango.CloseSplAccountInstructionBuilder(context, wallet, args.address)
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transaction.add(close_instruction.build())
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2021-06-02 12:03:46 -07:00
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2021-06-08 06:05:00 -07:00
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print(f"Closing account: {args.address} with balance {token_account.value.value} lamports.")
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2021-06-08 06:05:00 -07:00
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response = context.client.send_transaction(transaction, *signers)
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transaction_id = context.unwrap_transaction_id_or_raise_exception(response)
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print(f"Waiting on transaction ID: {transaction_id}")
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2021-06-08 06:05:00 -07:00
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context.wait_for_confirmation(transaction_id)
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print("Account closed.")
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