mango-explorer/bin/ensure-account

#!/usr/bin/env pyston3

import argparse
import os
import os.path
import sys

sys.path.insert(0, os.path.abspath(
    os.path.join(os.path.dirname(__file__), '..')))
import mango  # nopep8

parser = argparse.ArgumentParser(description="Ensure a Mango account exists for the wallet and group.")
mango.ContextBuilder.add_command_line_parameters(parser)
mango.Wallet.add_command_line_parameters(parser)
parser.add_argument("--wait", action="store_true", default=False,
                    help="wait until the transaction is confirmed")
args: argparse.Namespace = mango.parse_args(parser)

context = mango.ContextBuilder.from_command_line_parameters(args)
wallet = mango.Wallet.from_command_line_parameters_or_raise(args)

group = mango.Group.load(context)
accounts = mango.Account.load_all_for_owner(context, wallet.address, group)

if len(accounts) > 0:
    print(f"At least one account already exists for group {group.address} and wallet {wallet.address}")
else:
    signers: mango.CombinableInstructions = mango.CombinableInstructions.from_wallet(wallet)
    init = mango.build_create_account_instructions(context, wallet, group)
    all_instructions = signers + init
    transaction_ids = all_instructions.execute(context)

    print("Created account.")
    if args.wait:
        print("Waiting on transaction IDs:", transaction_ids)
        context.client.wait_for_confirmation(transaction_ids)
        accounts = mango.Account.load_all_for_owner(context, wallet.address, group)

for account in accounts:
    print(account)