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Keypair,
PublicKey,
Connection,
SystemProgram,
TransactionInstruction,
} from "@solana/web3.js";
import { DEX_ID, SRM_MINT } from "./ids";
import {
cancelOrderInstruction,
consumeEventsInstruction,
createMarketInstruction,
initializeAccountInstruction,
newOrderInstruction,
settleInstruction,
closeAccountInstruction,
swapInstruction,
closeMarketInstruction,
sweepFeesInstruction,
} from "./raw_instructions";
import { OrderType, PrimedTransaction, Side } from "./types";
import * as aaob from "@bonfida/aaob";
import BN from "bn.js";
import { SelfTradeBehavior } from "./state";
import { Market } from "./market";
import {
TOKEN_PROGRAM_ID,
createAssociatedTokenAccountInstruction,
getAssociatedTokenAddress,
} from "@solana/spl-token";
import crypto from "crypto";
import { getMetadataKeyFromMint } from "./metadata";
import { Metadata } from "@metaplex-foundation/mpl-token-metadata";
import { computeFp32Price } from "./utils";
/**
* Constants
*/
const MARKET_STATE_SPACE = 280;
const NODE_CAPACITY = 100;
const EVENT_CAPACITY = 100;
const U64_MAX = "18446744073709551615";
/**
*
* @param connection The Solana RPC connection
* @param baseMint The mint of the base token
* @param quoteMint The mint of the quote token
* @param minBaseOrderSize The minimum base order size
* @param feePayer The fee payer of the transaction
* @param marketAdmin The market admin
* @param tickSize The tick size of the market (FP32)
* @param crankerReward The cranker rewards (raw amount SOL)
* @returns
*/
export const createMarket = async (
connection: Connection,
baseMint: PublicKey,
quoteMint: PublicKey,
minBaseOrderSize: BN,
feePayer: PublicKey,
marketAdmin: PublicKey,
tickSize: BN,
crankerReward: BN,
baseCurrencyMultiplier?: BN,
quoteCurrencyMultiplier?: BN
): Promise<PrimedTransaction[]> => {
// Metadata account
const metadataAccount = await getMetadataKeyFromMint(baseMint);
// Market Account
// const marketAccount = new Keypair();
// console.log(`Market address ${marketAccount.publicKey.toBase58()}`);
// const balance = await connection.getMinimumBalanceForRentExemption(
// MARKET_STATE_SPACE
// );
if (!baseCurrencyMultiplier) {
baseCurrencyMultiplier = new BN(1);
}
Iif (!quoteCurrencyMultiplier) {
quoteCurrencyMultiplier = new BN(1);
}
// Adjust tick size
tickSize = tickSize.mul(baseCurrencyMultiplier).div(quoteCurrencyMultiplier);
// const createMarketAccount = SystemProgram.createAccount({
// fromPubkey: feePayer,
// lamports: balance,
// newAccountPubkey: marketAccount.publicKey,
// programId: DEX_ID,
// space: MARKET_STATE_SPACE,
// });
const marketPubkey = new PublicKey(
"DL6EXirHGSBSr3zq1aW9krJ5qB22dSNWivKuE4H1xcxz"
);
// Market signer
const [marketSigner, marketSignerNonce] = await PublicKey.findProgramAddress(
[marketPubkey.toBuffer()],
DEX_ID
);
// // AAOB instructions
// const [aaobSigners, aaobInstructions] = await aaob.createMarket(
// connection,
// marketSigner,
// new BN(33),
// new BN(32),
// EVENT_CAPACITY,
// NODE_CAPACITY,
// new BN(minBaseOrderSize),
// feePayer,
// tickSize,
// crankerReward,
// DEX_ID
// );
// // Remove the AOB create_market instruction as it is not needed with lib usage
// aaobInstructions.pop();
// Base vault
const createBaseVault = await createAssociatedTokenAccountInstruction(
feePayer,
await getAssociatedTokenAddress(baseMint, marketSigner, true),
marketSigner,
baseMint
);
// Quote vault
const createQuoteVault = await createAssociatedTokenAccountInstruction(
feePayer,
await getAssociatedTokenAddress(quoteMint, marketSigner, true),
marketSigner,
quoteMint
);
const createMarket = new createMarketInstruction({
signerNonce: new BN(marketSignerNonce),
minBaseOrderSize: new BN(minBaseOrderSize),
tickSize: new BN(1),
crankerReward: new BN(crankerReward),
baseCurrencyMultiplier: new BN(1),
quoteCurrencyMultiplier: new BN(Math.pow(10, 6)),
}).getInstruction(
DEX_ID,
marketPubkey,
new PublicKey("CzjQgYVQ76eGVLJtwRsGGeZJCGUKm3nJNzqLov96KpPg"), // orderbook
// aaobSigners[3].publicKey,
await getAssociatedTokenAddress(baseMint, marketSigner, true),
await getAssociatedTokenAddress(quoteMint, marketSigner, true),
marketAdmin,
new PublicKey("DPiHpGUcvBUrk7dCmYnAw7bvD7uHBBkPFGPh9dFcGDFd"), // queue
new PublicKey("39CcJ3wgppGAGNo5jxi3BfoWF94EGKhXmDwbyEqy4kck"), // asks
new PublicKey("2D3YH2RLR2gxEXt23EuDr9sVk3sWQWViWpjNwsLDuAzJ"), // bids
// aaobSigners[0].publicKey,
// aaobSigners[1].publicKey,
// aaobSigners[2].publicKey,
metadataAccount
);
return [
// [[marketAccount], [createMarketAccount]],
// [aaobSigners, aaobInstructions],
[[], [createBaseVault, createQuoteVault, createMarket]],
];
};
/**
*
* @param market Market object on which the order is placed
* @param side The side of the order (Bid or Ask)
* @param limitPrice The limit price (UI limit price not FP32)
* @param size The size of the order (raw ammount i.e with decimals)
* @param type The order type
* @param selfTradeBehaviour The self trade behavior
* @param ownerTokenAccount The token account from which token will be debited
* @param owner The user placing the address
* @param clientOrderId Optional client order ID
* @param discountTokenAccount Optional SRM token account
* @returns
*/
export const placeOrder = async (
market: Market,
side: Side,
limitPrice: number,
size: number,
type: OrderType,
selfTradeBehaviour: SelfTradeBehavior,
ownerTokenAccount: PublicKey,
owner: PublicKey,
clientOrderId?: BN,
discountTokenAccount?: PublicKey,
maxBaseQty?: BN,
maxQuoteQty?: BN
) => {
const [userAccount] = await PublicKey.findProgramAddress(
[market.address.toBuffer(), owner.toBuffer()],
DEX_ID
);
// Uncomment for mainnet
// if (!discountTokenAccount) {
// discountTokenAccount = await findAssociatedTokenAddress(owner, SRM_MINT);
// }
Iif (!clientOrderId) {
clientOrderId = new BN(crypto.randomBytes(16));
}
const priceFp32 = computeFp32Price(market, limitPrice);
const instruction = new newOrderInstruction({
side: side as number,
limitPrice: priceFp32,
maxBaseQty:
maxBaseQty || new BN(size * market.baseCurrencyMultiplier.toNumber()),
maxQuoteQty: maxQuoteQty || new BN(U64_MAX),
orderType: type,
selfTradeBehavior: selfTradeBehaviour,
matchLimit: new BN(Number.MAX_SAFE_INTEGER),
clientOrderId,
hasDiscountTokenAccount: discountTokenAccount === undefined ? 0 : 1, // TODO Change
}).getInstruction(
DEX_ID,
TOKEN_PROGRAM_ID,
SystemProgram.programId,
market.address,
market.orderbookAddress,
market.eventQueueAddress,
market.bidsAddress,
market.asksAddress,
market.baseVault,
market.quoteVault,
userAccount,
ownerTokenAccount,
owner,
discountTokenAccount
);
return instruction;
};
/**
*
* @param market Market object on which the order is canceled
* @param owner The owner of the order being cancelled
* @param orderId The order ID
* @param orderIndex The index of the order in the user account orders list
* @param clientOrderId Optional client order ID
* @returns
*/
export const cancelOrder = async (
market: Market,
owner: PublicKey,
orderId: BN,
orderIndex?: BN,
clientOrderId?: BN
) => {
const [userAccount] = await PublicKey.findProgramAddress(
[market.address.toBuffer(), owner.toBuffer()],
DEX_ID
);
const instruction = new cancelOrderInstruction({
orderId: clientOrderId ? clientOrderId : orderId,
orderIndex: orderIndex ? orderIndex : new BN(0),
isClientId: clientOrderId ? 1 : 0,
}).getInstruction(
DEX_ID,
market.address,
market.orderbookAddress,
market.eventQueueAddress,
market.bidsAddress,
market.asksAddress,
userAccount,
owner
);
return instruction;
};
/**
*
* @param market Market object on which the user account is created
* @param owner The owner of the user account
* @param maxOrders The max capacity of orders
* @param feePayer The fee payer of the transaction
* @returns
*/
export const initializeAccount = async (
market: PublicKey,
owner: PublicKey,
maxOrders = 20,
feePayer?: PublicKey
) => {
const [userAccount] = await PublicKey.findProgramAddress(
[market.toBuffer(), owner.toBuffer()],
DEX_ID
);
const instruction = new initializeAccountInstruction({
market: market.toBuffer(),
maxOrders: new BN(maxOrders),
}).getInstruction(
DEX_ID,
SystemProgram.programId,
userAccount,
owner,
feePayer || owner
);
return instruction;
};
/**
*
* @param market Market object on which funds are settled
* @param owner The user settling their funds
* @param destinationBaseAccount The user base token account
* @param destinationQuoteAccount The user quote token account
* @returns
*/
export const settle = async (
market: Market,
owner: PublicKey,
destinationBaseAccount: PublicKey,
destinationQuoteAccount: PublicKey
) => {
const [marketSigner] = await PublicKey.findProgramAddress(
[market.address.toBuffer()],
DEX_ID
);
const [userAccount] = await PublicKey.findProgramAddress(
[market.address.toBuffer(), owner.toBuffer()],
DEX_ID
);
const instruction = new settleInstruction().getInstruction(
DEX_ID,
TOKEN_PROGRAM_ID,
market.address,
market.baseVault,
market.quoteVault,
marketSigner,
userAccount,
owner,
destinationBaseAccount,
destinationQuoteAccount
);
return instruction;
};
/**
*
* @param market Market object on which events are consumed
* @param rewardTarget The cranker rewards target
* @param userAccounts The user accounts
* @param maxIterations
* @param noOpErr
* @returns
*/
export const consumeEvents = async (
market: Market,
rewardTarget: PublicKey,
userAccounts: PublicKey[],
maxIterations: BN,
noOpErr: BN
) => {
const instruction = new consumeEventsInstruction({
maxIterations,
noOpErr,
}).getInstruction(
DEX_ID,
market.address,
market.orderbookAddress,
market.eventQueueAddress,
rewardTarget,
userAccounts
.map((e) => e.toBuffer())
.sort(Buffer.compare)
.map((e) => new PublicKey(e))
);
return instruction;
};
export const closeAccount = async (market: PublicKey, owner: PublicKey) => {
const [userAccount] = await PublicKey.findProgramAddress(
[market.toBuffer(), owner.toBuffer()],
DEX_ID
);
const instruction = new closeAccountInstruction().getInstruction(
DEX_ID,
userAccount,
owner,
owner
);
return instruction;
};
export const swap = async (
market: Market,
side: Side,
minOutputQuantity: number,
inputQuantity: number,
selfTradeBehaviour: SelfTradeBehavior,
ownerBaseTokenAccount: PublicKey,
ownerQuoteTokenAccount: PublicKey,
owner: PublicKey,
discountTokenAccount?: PublicKey,
referralFeeAccount?: PublicKey
) => {
// Market signer
const [marketSigner] = await PublicKey.findProgramAddress(
[market.address.toBuffer()],
DEX_ID
);
// Uncomment for mainnet
// if (!discountTokenAccount) {
// discountTokenAccount = await findAssociatedTokenAddress(owner, SRM_MINT);
// }
const instruction = new swapInstruction({
side: side as number,
baseQty:
side === Side.Bid ? new BN(minOutputQuantity) : new BN(inputQuantity),
quoteQty:
side === Side.Bid ? new BN(inputQuantity) : new BN(minOutputQuantity),
matchLimit: new BN(Number.MAX_SAFE_INTEGER), // TODO Change
hasDiscountTokenAccount: Number(discountTokenAccount !== undefined),
}).getInstruction(
DEX_ID,
TOKEN_PROGRAM_ID,
SystemProgram.programId,
market.address,
market.orderbookAddress,
market.eventQueueAddress,
market.bidsAddress,
market.asksAddress,
market.baseVault,
market.quoteVault,
marketSigner,
ownerBaseTokenAccount,
ownerQuoteTokenAccount,
owner,
discountTokenAccount,
referralFeeAccount
);
return instruction;
};
export const closeMarket = async (market: Market, target: PublicKey) => {
// Market signer
const [marketSigner] = await PublicKey.findProgramAddress(
[market.address.toBuffer()],
DEX_ID
);
const ix = new closeMarketInstruction().getInstruction(
DEX_ID,
market.address,
market.baseVault,
market.quoteVault,
market.orderbookAddress,
market.eventQueueAddress,
market.bidsAddress,
market.asksAddress,
market.marketAdmin,
target,
marketSigner,
TOKEN_PROGRAM_ID
);
return ix;
};
export const sweepFees = async (
connection: Connection,
market: Market,
destination: PublicKey,
feePayer: PublicKey
) => {
// Market signer
const [marketSigner] = await PublicKey.findProgramAddress(
[market.address.toBuffer()],
DEX_ID
);
// Metadata account
const creatorTokenAccounts: PublicKey[] = [];
const tokenIxs: TransactionInstruction[] = [];
const metadataAccount = await getMetadataKeyFromMint(market.baseMintAddress);
const info = await connection.getAccountInfo(metadataAccount);
Iif (!!info?.data) {
const [metadata] = Metadata.fromAccountInfo(info);
const creators = metadata?.data?.creators;
Iif (creators) {
for (let c of creators) {
const key = await getAssociatedTokenAddress(
market.quoteMintAddress,
c.address
);
const info = await connection.getAccountInfo(key);
// Create token acc if does not exist
Iif (!info?.data) {
tokenIxs.push(
createAssociatedTokenAccountInstruction(
feePayer,
key,
c.address,
market.quoteMintAddress
)
);
}
creatorTokenAccounts.push(key);
}
}
}
const ix = new sweepFeesInstruction().getInstruction(
DEX_ID,
market.address,
marketSigner,
market.quoteVault,
destination,
TOKEN_PROGRAM_ID,
metadataAccount,
creatorTokenAccounts
);
return [...tokenIxs, ix];
};
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