59 lines
1.9 KiB
Python
59 lines
1.9 KiB
Python
from __future__ import annotations
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import typing
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from solana.publickey import PublicKey
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from solana.transaction import TransactionInstruction, AccountMeta
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import borsh_construct as borsh
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from .. import types
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from ..program_id import PROGRAM_ID
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class CrankPopArgs(typing.TypedDict):
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params: types.crank_pop_params.CrankPopParams
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layout = borsh.CStruct("params" / types.crank_pop_params.CrankPopParams.layout)
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class CrankPopAccounts(typing.TypedDict):
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crank: PublicKey
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oracle_queue: PublicKey
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queue_authority: PublicKey
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program_state: PublicKey
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payout_wallet: PublicKey
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token_program: PublicKey
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crank_data_buffer: PublicKey
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queue_data_buffer: PublicKey
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def crank_pop(args: CrankPopArgs, accounts: CrankPopAccounts) -> TransactionInstruction:
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keys: list[AccountMeta] = [
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AccountMeta(pubkey=accounts["crank"], is_signer=False, is_writable=True),
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AccountMeta(pubkey=accounts["oracle_queue"], is_signer=False, is_writable=True),
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AccountMeta(
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pubkey=accounts["queue_authority"], is_signer=False, is_writable=False
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),
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AccountMeta(
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pubkey=accounts["program_state"], is_signer=False, is_writable=False
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),
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AccountMeta(
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pubkey=accounts["payout_wallet"], is_signer=False, is_writable=True
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),
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AccountMeta(
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pubkey=accounts["token_program"], is_signer=False, is_writable=False
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),
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AccountMeta(
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pubkey=accounts["crank_data_buffer"], is_signer=False, is_writable=True
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),
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AccountMeta(
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pubkey=accounts["queue_data_buffer"], is_signer=False, is_writable=False
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),
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]
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identifier = b"B9\xd8\xfb\xa5k\x80b"
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encoded_args = layout.build(
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{
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"params": args["params"].to_encodable(),
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}
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)
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data = identifier + encoded_args
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return TransactionInstruction(keys, PROGRAM_ID, data)
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