Added instructions and commands for account delegation.
This commit is contained in:
Geoff Taylor
parent
f9b7d7b03f
commit
f1b14acdcf
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@ -0,0 +1,47 @@
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#!/usr/bin/env python3
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import argparse
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import os
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import os.path
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import sys
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from solana.publickey import PublicKey
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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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parser = argparse.ArgumentParser(description="Delegate operational authority of a Mango account to another account.")
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mango.ContextBuilder.add_command_line_parameters(parser)
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mango.Wallet.add_command_line_parameters(parser)
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parser.add_argument("--account-address", type=PublicKey, required=True,
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help="address of the Mango account to delegate")
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parser.add_argument("--delegate-address", type=PublicKey, required=False,
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help="address of the account to which to delegate operational control of the Mango account")
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parser.add_argument("--revoke", action="store_true", default=False,
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help="revoke any previous account delegation")
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args: argparse.Namespace = mango.parse_args(parser)
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context = mango.ContextBuilder.from_command_line_parameters(args)
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wallet = mango.Wallet.from_command_line_parameters_or_raise(args)
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group = mango.Group.load(context, context.group_address)
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account: mango.Account = mango.Account.load(context, args.account_address, group)
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if account.owner != wallet.address:
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raise Exception(f"Account {account.address} is not owned by current wallet {wallet.address}.")
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all_instructions: mango.CombinableInstructions = mango.CombinableInstructions.from_signers([wallet.keypair])
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if args.revoke:
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unset_delegate_instructions = mango.build_unset_account_delegate_instructions(context, wallet, group, account)
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all_instructions += unset_delegate_instructions
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else:
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if args.delegate_address is None:
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raise Exception("No delegate address specified")
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set_delegate_instructions = mango.build_set_account_delegate_instructions(
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context, wallet, group, account, args.delegate_address)
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all_instructions += set_delegate_instructions
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transaction_ids = all_instructions.execute(context)
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mango.output(f"Transaction IDs: {transaction_ids}")
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10
bin/deposit
10
bin/deposit
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@ -6,6 +6,7 @@ import os.path
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import sys
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from decimal import Decimal
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from solana.publickey import PublicKey
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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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@ -16,18 +17,15 @@ mango.ContextBuilder.add_command_line_parameters(parser)
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mango.Wallet.add_command_line_parameters(parser)
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parser.add_argument("--symbol", type=str, required=True, help="token symbol to deposit (e.g. USDC)")
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parser.add_argument("--quantity", type=Decimal, required=True, help="quantity token to deposit")
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parser.add_argument("--account-index", type=int, default=0,
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help="index of the account to use, if more than one available")
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parser.add_argument("--account-address", type=PublicKey,
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help="address of the specific account to use, if more than one available")
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args: argparse.Namespace = mango.parse_args(parser)
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context = mango.ContextBuilder.from_command_line_parameters(args)
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wallet = mango.Wallet.from_command_line_parameters_or_raise(args)
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group = mango.Group.load(context, context.group_address)
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accounts = mango.Account.load_all_for_owner(context, wallet.address, group)
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if len(accounts) == 0:
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raise Exception(f"Could not find any Mango accounts for '{wallet.address}'.")
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account = accounts[args.account_index]
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account = mango.Account.load_for_owner_by_address(context, wallet.address, group, args.account_address)
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instrument = context.instrument_lookup.find_by_symbol(args.symbol)
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if instrument is None:
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@ -5,6 +5,8 @@ import os
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import os.path
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import sys
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from solana.publickey import PublicKey
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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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@ -12,9 +14,9 @@ import mango # nopep8
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parser = argparse.ArgumentParser(description="Ensure an OpenOrders account exists for the wallet and market.")
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mango.ContextBuilder.add_command_line_parameters(parser)
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mango.Wallet.add_command_line_parameters(parser)
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parser.add_argument("--account-index", type=int, default=0,
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help="index of the account to use, if more than one available")
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parser.add_argument("--market", type=str, required=True, help="market symbol to buy (e.g. ETH/USDC)")
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parser.add_argument("--account-address", type=PublicKey,
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help="address of the specific account to use, if more than one available")
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parser.add_argument("--dry-run", action="store_true", default=False,
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help="runs as read-only and does not perform any transactions")
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args: argparse.Namespace = mango.parse_args(parser)
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@ -23,10 +25,7 @@ context = mango.ContextBuilder.from_command_line_parameters(args)
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wallet = mango.Wallet.from_command_line_parameters_or_raise(args)
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group = mango.Group.load(context)
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accounts = mango.Account.load_all_for_owner(context, wallet.address, group)
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if len(accounts) == 0:
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raise Exception(f"No Mango account exists for group {group.address} and wallet {wallet.address}")
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account = accounts[args.account_index]
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account = mango.Account.load_for_owner_by_address(context, wallet.address, group, args.account_address)
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market = context.market_lookup.find_by_symbol(args.market)
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if market is None:
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@ -11,7 +11,7 @@ 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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parser = argparse.ArgumentParser(description="Shows details of a Merps account.")
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parser = argparse.ArgumentParser(description="Shows details of a Mango account.")
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mango.ContextBuilder.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, required=False,
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@ -0,0 +1,33 @@
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#!/usr/bin/env python3
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import argparse
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import os
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import os.path
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import sys
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from solana.publickey import PublicKey
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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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parser = argparse.ArgumentParser(description="Shows details of a Mango account.")
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mango.ContextBuilder.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, required=False,
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help="address of the delegate of the account (defaults to the root address of the wallet)")
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args: argparse.Namespace = mango.parse_args(parser)
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context = mango.ContextBuilder.from_command_line_parameters(args)
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delegate = args.address
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if delegate is None:
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wallet = mango.Wallet.from_command_line_parameters_or_raise(args)
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delegate = wallet.address
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group = mango.Group.load(context, context.group_address)
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mango_accounts = mango.Account.load_all_for_delegate(context, delegate, group)
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if len(mango_accounts) == 0:
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mango.output(f"Account {delegate} has no accounts delegated to it.")
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else:
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mango.output(mango_accounts)
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@ -17,8 +17,8 @@ mango.ContextBuilder.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="Root address to check (if not provided, the wallet address is used)")
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parser.add_argument("--account-index", type=int, default=0,
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help="index of the account to use, if more than one available")
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parser.add_argument("--account-address", type=PublicKey,
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help="address of the specific account to use, if more than one available")
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args: argparse.Namespace = mango.parse_args(parser)
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context = mango.ContextBuilder.from_command_line_parameters(args)
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@ -28,8 +28,7 @@ if address is None:
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address = wallet.address
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group = mango.Group.load(context)
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accounts = mango.Account.load_all_for_owner(context, address, group)
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account = accounts[args.account_index]
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account = mango.Account.load_for_owner_by_address(context, wallet.address, group, args.account_address)
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at_least_one_open_orders_account = False
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quote_token_bank = group.shared_quote_token
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10
bin/withdraw
10
bin/withdraw
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@ -6,6 +6,7 @@ import os.path
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import sys
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from decimal import Decimal
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from solana.publickey import PublicKey
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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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@ -16,8 +17,8 @@ mango.ContextBuilder.add_command_line_parameters(parser)
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mango.Wallet.add_command_line_parameters(parser)
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parser.add_argument("--symbol", type=str, required=True, help="token symbol to withdraw (e.g. USDC)")
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parser.add_argument("--quantity", type=Decimal, required=True, help="quantity token to withdraw")
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parser.add_argument("--account-index", type=int, default=0,
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help="index of the account to use, if more than one available")
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parser.add_argument("--account-address", type=PublicKey,
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help="address of the specific account to use, if more than one available")
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parser.add_argument("--allow-borrow", action="store_true", default=False,
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help="allow borrowing to fund the withdrawal")
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args: argparse.Namespace = mango.parse_args(parser)
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@ -26,10 +27,7 @@ context = mango.ContextBuilder.from_command_line_parameters(args)
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wallet = mango.Wallet.from_command_line_parameters_or_raise(args)
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group = mango.Group.load(context, context.group_address)
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accounts = mango.Account.load_all_for_owner(context, wallet.address, group)
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if len(accounts) == 0:
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raise Exception(f"Could not find any margin accounts for '{wallet.address}'.")
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account = accounts[args.account_index]
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account = mango.Account.load_for_owner_by_address(context, wallet.address, group, args.account_address)
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instrument = context.instrument_lookup.find_by_symbol(args.symbol)
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if instrument is None:
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@ -0,0 +1,173 @@
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# 🥭 Mango Explorer
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# 🔥 Delegation
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Mango Account Delegation is a feature that allows a separate account limited access to the Mango Account's features.
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Delegation can provide some additional security for more sophisticated key management procedures.
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A delegated account *can*, for example:
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* Deposit funds
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* Place orders
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* Cancel orders
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A delegated account *cannot*, for example:
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* Withdraw funds
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* Close the Mango Account
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A Mango Account can have at most one delegate. The owner of the Mango Account continues to have full control of the Mango Account irrespective of delegation.
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# 🆒 Commands
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`mango-explorer` provides two commands for delegation: `delegate-account` and `show-delegated-accounts`.
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You can see exactly what additional parameters a command takes by specifying the `--help` parameter.
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## `delegate-account`
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> Accepts parameter: `--account-address <ACCOUNT-PUBLIC-KEY>` (required, `PublicKey`, no default)
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> Accepts parameter: `--delegate-address <DELEGATE-PUBLIC-KEY>` (optional, `PublicKey`, no default)
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> Accepts parameter: `--revoke` (optional, TRUE if specified otherwise FALSE)
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`delegate-account` allows you to set or revoke delegation of a Mango Account. It must be run by the owner of the Mango Account.
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## `show-delegated-accounts`
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> Accepts parameter: `--address <DELEGATE-PUBLIC-KEY>` (optional, `PublicKey`, default value: wallet root address)
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`show-delegated-accounts` will list all accounts for which the current wallet is nominated as the delegate. **It will not** list accounts *owned* by the current wallet, only those in which it is listed as a delegate.
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# ✅ Example Walkthrough
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To run this walkthrough, you need to set up 2 different Solana wallets and 1 Mango Account. Choose one of the wallets as the Owner and use it to create a Mango Account. The other wallet is the Delegate.
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In these examples,
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* `ALBdwdFnHsmTAQ3xGqkDK8hcTMXeuMNyCNkz1ikBzv3L` is the address of the Mango Account Owner's wallet
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* `7zTdp1YhPdBQw8nFJJXkmTewZf4zPwDbjktKzQLaQr62` is the address of the Mango Account
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* `6aNN6nbAm9Dbqex9kKGAYcMFJg7Jhertwew9JhRv4QfB` is the address of Delegate's wallet
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## Show No Delegate
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*Run as Owner of the Mango Account*
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This command will show the Mango Account, including what account (if any) is listed as a delegate:
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```
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show-accounts
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```
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This will output something like (abridged):
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```
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« Account (un-named), Version.V3 [7zTdp1YhPdBQw8nFJJXkmTewZf4zPwDbjktKzQLaQr62]
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« Metadata Version.V2 - Account: Initialized »
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Owner: ALBdwdFnHsmTAQ3xGqkDK8hcTMXeuMNyCNkz1ikBzv3L
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Delegated To: None
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```
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## Delegate Account
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*Run as Owner of the Mango Account*
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This command will grant the Delegate limited access to the Mango Account:
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```
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delegate-account --account-address 7zTdp1YhPdBQw8nFJJXkmTewZf4zPwDbjktKzQLaQr62 --delegate-address 6aNN6nbAm9Dbqex9kKGAYcMFJg7Jhertwew9JhRv4QfB
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```
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## Show Delegate
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*Run as Owner of the Mango Account*
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This command will now show the Mango Account with `6aNN6nbAm9Dbqex9kKGAYcMFJg7Jhertwew9JhRv4QfB` listed as a delegate:
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```
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show-accounts
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```
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This will output the address of the Delegate in the 'Delegated To' line (abridged):
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```
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« Account (un-named), Version.V3 [7zTdp1YhPdBQw8nFJJXkmTewZf4zPwDbjktKzQLaQr62]
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« Metadata Version.V2 - Account: Initialized »
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Owner: ALBdwdFnHsmTAQ3xGqkDK8hcTMXeuMNyCNkz1ikBzv3L
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Delegated To: 6aNN6nbAm9Dbqex9kKGAYcMFJg7Jhertwew9JhRv4QfB
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```
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## Show Delegated Account
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*Run as Delegate*
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This command will show all Mango Accounts with the current user listed as a delegate. If it is run as the user with the wallet address `6aNN6nbAm9Dbqex9kKGAYcMFJg7Jhertwew9JhRv4QfB` (the Delegate)
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```
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show-delegated-accounts
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```
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It will show the same output as `show-account` run by the Owner:
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```
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« Account (un-named), Version.V3 [7zTdp1YhPdBQw8nFJJXkmTewZf4zPwDbjktKzQLaQr62]
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« Metadata Version.V2 - Account: Initialized »
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Owner: ALBdwdFnHsmTAQ3xGqkDK8hcTMXeuMNyCNkz1ikBzv3L
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Delegated To: 6aNN6nbAm9Dbqex9kKGAYcMFJg7Jhertwew9JhRv4QfB
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```
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## Deposit
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*Run as Delegate*
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Delegates can deposit funds from their own wallet (not the Owner's wallet).
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```
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deposit --symbol SOL --quantity 1 --account-address 7zTdp1YhPdBQw8nFJJXkmTewZf4zPwDbjktKzQLaQr62
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```
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Note that to target an account which has been delegated, the `--account-address` parameter must be specified. (This is the same way an account is specified for wallets that hold multiple Mango Accounts.)
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## Place Order
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*Run as Delegate*
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Delegates can place and cancel orders using the delegated Mango Account.
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```
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place-order --market SOL-PERP --quantity 1 --side BUY --order-type LIMIT --price 10 --skip-preflight --account-address 7zTdp1YhPdBQw8nFJJXkmTewZf4zPwDbjktKzQLaQr62
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```
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**Note**: it is the Delegate running this command so it is the Delegate that pays the SOL for the transaction.
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## Withdraw
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*Run as Delegate*
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Delegates **cannot** withdraw funds from the delegated Mango Account. **This will fail**:
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```
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withdraw --symbol SOL --quantity 1 --account-address 7zTdp1YhPdBQw8nFJJXkmTewZf4zPwDbjktKzQLaQr62
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```
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**This will fail** with an error containing the following in the transaction logs:
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```
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Program log: MangoErrorCode::InvalidOwner; src/processor.rs
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```
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## Revoke Delegation
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*Run as Owner of the Mango Account*
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This command will revoke the delegated authority to the Delegate, removing their access to the Mango Account:
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```
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delegate-account --account-address 7zTdp1YhPdBQw8nFJJXkmTewZf4zPwDbjktKzQLaQr62 --revoke
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```
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## Show No Delegated Accounts
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*Run as Delegate*
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Running the same command as earlier:
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```
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show-delegated-accounts
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```
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Now shows no delegated accounts, since the delegation was revoked:
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```
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Account 6aNN6nbAm9Dbqex9kKGAYcMFJg7Jhertwew9JhRv4QfB has no accounts delegated to it.
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```
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@ -88,8 +88,10 @@ from .instructions import build_redeem_accrued_mango_instructions as build_redee
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from .instructions import build_serum_consume_events_instructions as build_serum_consume_events_instructions
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from .instructions import build_serum_place_order_instructions as build_serum_place_order_instructions
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from .instructions import build_serum_settle_instructions as build_serum_settle_instructions
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from .instructions import build_set_account_delegate_instructions as build_set_account_delegate_instructions
|
||||
from .instructions import build_spot_place_order_instructions as build_spot_place_order_instructions
|
||||
from .instructions import build_transfer_spl_tokens_instructions as build_transfer_spl_tokens_instructions
|
||||
from .instructions import build_unset_account_delegate_instructions as build_unset_account_delegate_instructions
|
||||
from .instructions import build_withdraw_instructions as build_withdraw_instructions
|
||||
from .instructionreporter import InstructionReporter as InstructionReporter
|
||||
from .instructionreporter import SerumInstructionReporter as SerumInstructionReporter
|
||||
|
|
|
|||
|
|
@ -344,6 +344,34 @@ class Account(AddressableAccount):
|
|||
accounts += [account]
|
||||
return accounts
|
||||
|
||||
@staticmethod
|
||||
def load_all_for_delegate(context: Context, delegate: PublicKey, group: Group) -> typing.Sequence["Account"]:
|
||||
# mango_group is just after the METADATA, which is the first entry.
|
||||
group_offset = layouts.METADATA.sizeof()
|
||||
# delegate is a PublicKey which is 32 bytes that ends 5 bytes before the end of the layout
|
||||
delegate_offset = layouts.MANGO_ACCOUNT.sizeof() - 37
|
||||
filters = [
|
||||
MemcmpOpts(
|
||||
offset=group_offset,
|
||||
bytes=encode_key(group.address)
|
||||
),
|
||||
MemcmpOpts(
|
||||
offset=delegate_offset,
|
||||
bytes=encode_key(delegate)
|
||||
)
|
||||
]
|
||||
|
||||
results = context.client.get_program_accounts(
|
||||
context.mango_program_address, memcmp_opts=filters, data_size=layouts.MANGO_ACCOUNT.sizeof())
|
||||
cache: Cache = group.fetch_cache(context)
|
||||
accounts: typing.List[Account] = []
|
||||
for account_data in results:
|
||||
address = PublicKey(account_data["pubkey"])
|
||||
account_info = AccountInfo._from_response_values(account_data["account"], address)
|
||||
account = Account.parse(account_info, group, cache)
|
||||
accounts += [account]
|
||||
return accounts
|
||||
|
||||
@staticmethod
|
||||
def load_for_owner_by_address(context: Context, owner: PublicKey, group: Group, account_address: typing.Optional[PublicKey]) -> "Account":
|
||||
if account_address is not None:
|
||||
|
|
|
|||
|
|
@ -879,3 +879,37 @@ def build_faucet_airdrop_instructions(token_mint: PublicKey, destination: Public
|
|||
})
|
||||
)
|
||||
return CombinableInstructions(signers=[], instructions=[faucet_airdrop_instruction])
|
||||
|
||||
|
||||
# # 🥭 build_set_account_delegate_instructions function
|
||||
#
|
||||
# Creates an instruction to delegate account operations (except Withdraw and CloseAccount) to a
|
||||
# different account.
|
||||
#
|
||||
# Set to SYSTEM_PROGRAM_ADDRESS to revoke delegate.
|
||||
#
|
||||
def build_set_account_delegate_instructions(context: Context, wallet: Wallet, group: Group, account: Account, delegate: PublicKey) -> CombinableInstructions:
|
||||
# /// https://github.com/blockworks-foundation/mango-v3/pull/97/
|
||||
# /// Set delegate authority to mango account which can do everything regular account can do
|
||||
# /// except Withdraw and CloseMangoAccount. Set to Pubkey::default() to revoke delegate
|
||||
# ///
|
||||
# /// Accounts expected: 4
|
||||
# /// 0. `[]` mango_group_ai - MangoGroup
|
||||
# /// 1. `[writable]` mango_account_ai - MangoAccount
|
||||
# /// 2. `[signer]` owner_ai - Owner of Mango Account
|
||||
# /// 3. `[]` delegate_ai - delegate
|
||||
set_delegate_instruction = TransactionInstruction(
|
||||
keys=[
|
||||
AccountMeta(is_signer=False, is_writable=False, pubkey=group.address),
|
||||
AccountMeta(is_signer=False, is_writable=True, pubkey=account.address),
|
||||
AccountMeta(is_signer=True, is_writable=False, pubkey=wallet.address),
|
||||
AccountMeta(is_signer=False, is_writable=False, pubkey=delegate)
|
||||
],
|
||||
program_id=context.mango_program_address,
|
||||
data=layouts.SET_DELEGATE.build({})
|
||||
)
|
||||
return CombinableInstructions(signers=[], instructions=[set_delegate_instruction])
|
||||
|
||||
|
||||
def build_unset_account_delegate_instructions(context: Context, wallet: Wallet, group: Group, account: Account) -> CombinableInstructions:
|
||||
return build_set_account_delegate_instructions(context, wallet, group, account, SYSTEM_PROGRAM_ADDRESS)
|
||||
|
|
|
|||
|
|
@ -1570,6 +1570,20 @@ CREATE_MANGO_ACCOUNT = construct.Struct(
|
|||
)
|
||||
|
||||
|
||||
# /// https://github.com/blockworks-foundation/mango-v3/pull/97/
|
||||
# /// Set delegate authority to mango account which can do everything regular account can do
|
||||
# /// except Withdraw and CloseMangoAccount. Set to Pubkey::default() to revoke delegate
|
||||
# ///
|
||||
# /// Accounts expected: 4
|
||||
# /// 0. `[]` mango_group_ai - MangoGroup
|
||||
# /// 1. `[writable]` mango_account_ai - MangoAccount
|
||||
# /// 2. `[signer]` owner_ai - Owner of Mango Account
|
||||
# /// 3. `[]` delegate_ai - delegate
|
||||
SET_DELEGATE = construct.Struct(
|
||||
"variant" / construct.Const(58, construct.BytesInteger(4, swapped=True))
|
||||
)
|
||||
|
||||
|
||||
UNSPECIFIED = construct.Struct(
|
||||
"variant" / DecimalAdapter(4)
|
||||
)
|
||||
|
|
@ -1633,7 +1647,7 @@ InstructionParsersByVariant = {
|
|||
55: CREATE_MANGO_ACCOUNT, # CREATE_MANGO_ACCOUNT,
|
||||
56: UNSPECIFIED, # UPGRADE_MANGO_ACCOUNT_V0_V1,
|
||||
57: UNSPECIFIED, # CANCEL_PERP_ORDER_SIDE,
|
||||
58: UNSPECIFIED, # SET_DELEGATE,
|
||||
58: SET_DELEGATE, # SET_DELEGATE,
|
||||
59: UNSPECIFIED, # CHANGE_SPOT_MARKET_PARAMS,
|
||||
60: UNSPECIFIED, # CREATE_SPOT_OPEN_ORDERS,
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue