mango-explorer/bin/crank-market

#!/usr/bin/env python3

import argparse
import logging
import os
import os.path
import sys

from decimal import Decimal
from solana.publickey import PublicKey

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

parser = argparse.ArgumentParser(description="Cranks all openorders in the market.")
mango.ContextBuilder.add_command_line_parameters(parser)
mango.Wallet.add_command_line_parameters(parser)
parser.add_argument("--market", type=str, required=True, help="market symbol to crank (e.g. ETH/USDC)")
parser.add_argument("--limit", type=Decimal, default=Decimal(32), help="maximum number of events to be processed")
parser.add_argument("--account-address", type=PublicKey,
                    help="address of the specific account to use, if more than one available")
parser.add_argument("--dry-run", action="store_true", default=False,
                    help="runs as read-only and does not perform any transactions")
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, context.group_address)
account = mango.Account.load_for_owner_by_address(context, wallet.address, group, args.account_address)

logging.info(f"Wallet address: {wallet.address}")

market_symbol = args.market.upper()
market = context.market_lookup.find_by_symbol(market_symbol)
if market is None:
    raise Exception(f"Could not find market {market_symbol}")

market_operations = mango.create_market_operations(context, wallet, account, market, args.dry_run)
crank = market_operations.crank(args.limit)
print(crank)

logging.info("Crank completed.")