mamam-sdk
Version:
TypeScript interfaces for MamaM
311 lines (310 loc) • 16 kB
JavaScript
;
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Object.defineProperty(exports, "__esModule", { value: true });
exports.deriveVaultNonce = exports.getMinimumRentBalances = void 0;
var anchor = __importStar(require("@project-serum/anchor"));
var web3_js_1 = require("@solana/web3.js");
var constants_1 = require("../constants");
var spl_token_1 = require("@solana/spl-token");
var serum_1 = require("@project-serum/serum");
var token_instructions_1 = require("@project-serum/serum/lib/token-instructions");
// Data lengths for different accounts on the market
var REQUEST_QUEUE_DATA_LENGTH = 5132;
var EVENT_QUEUE_DATA_LENGTH = 262156;
var BIDS_DATA_LENGTH = 65548;
var ASKS_DATA_LENGTH = 65548;
var MARKET_DATA_LENGTH = serum_1.MARKET_STATE_LAYOUT_V3.span;
var ACCOUNT_LAYOUT_DATA_LENGTH = spl_token_1.AccountLayout.span;
var MINT_DATA_LENGTH = spl_token_1.MintLayout.span;
/**
* Helper function to do the requests to get the different balance exemptions for the different
* data length constants at runtime
*/
function getMinimumRentBalances(context) {
return new Promise(function (resolve, reject) {
var exemptionBalances = {};
Promise.all([
REQUEST_QUEUE_DATA_LENGTH,
EVENT_QUEUE_DATA_LENGTH,
BIDS_DATA_LENGTH,
ASKS_DATA_LENGTH,
MARKET_DATA_LENGTH,
MINT_DATA_LENGTH,
ACCOUNT_LAYOUT_DATA_LENGTH
].map(function (size) { return new Promise(function (resolve, reject) {
try {
context.connection.getMinimumBalanceForRentExemption(size)
.then(function (res) {
exemptionBalances[size] = res;
resolve(res);
})
.catch(function (err) {
console.error(err);
reject(err);
});
}
catch (e) {
console.error(e);
reject(e);
}
}); })).then(function () {
resolve(exemptionBalances);
}).catch(function (err) { return reject(err); });
});
}
exports.getMinimumRentBalances = getMinimumRentBalances;
function initializeAccountsWithLayouts1(context, rentBalances, marketAccount, coinVaultAccount, pcVaultAccount, pcMintAccount, coinMintAccount, vaultOwner) {
return new Promise(function (resolve, reject) {
// Create the market account with the appropriate layouts
var marketTransaction = new web3_js_1.Transaction();
marketTransaction.add(web3_js_1.SystemProgram.createAccount({
fromPubkey: context.provider.wallet.publicKey,
newAccountPubkey: marketAccount.publicKey,
space: MARKET_DATA_LENGTH,
lamports: rentBalances[MARKET_DATA_LENGTH],
programId: constants_1.SERUM_DEX_PROGRAM_ID
}), web3_js_1.SystemProgram.createAccount({
fromPubkey: context.provider.wallet.publicKey,
newAccountPubkey: coinVaultAccount.publicKey,
lamports: rentBalances[ACCOUNT_LAYOUT_DATA_LENGTH],
space: ACCOUNT_LAYOUT_DATA_LENGTH,
programId: spl_token_1.TOKEN_PROGRAM_ID
}), web3_js_1.SystemProgram.createAccount({
fromPubkey: context.provider.wallet.publicKey,
newAccountPubkey: pcVaultAccount.publicKey,
lamports: rentBalances[ACCOUNT_LAYOUT_DATA_LENGTH],
space: ACCOUNT_LAYOUT_DATA_LENGTH,
programId: spl_token_1.TOKEN_PROGRAM_ID
}), (0, token_instructions_1.initializeAccount)({
account: coinVaultAccount.publicKey,
mint: coinMintAccount,
owner: vaultOwner,
}), (0, token_instructions_1.initializeAccount)({
account: pcVaultAccount.publicKey,
mint: pcMintAccount,
owner: vaultOwner,
}));
context.provider.send(marketTransaction, [
coinVaultAccount,
pcVaultAccount,
marketAccount,
]).then(function (res) {
console.log(res);
resolve();
}).catch(function (err) { return reject(err); });
});
}
function initializeAccountsWithLayouts2(context, rentBalances, requestQueueAccount, eventQueueAccount, asksAccount, bidsAccount) {
return new Promise(function (resolve, reject) {
// Create the market account with the appropriate layouts
var marketTransaction = new web3_js_1.Transaction();
marketTransaction.add(web3_js_1.SystemProgram.createAccount({
fromPubkey: context.provider.wallet.publicKey,
newAccountPubkey: requestQueueAccount.publicKey,
space: REQUEST_QUEUE_DATA_LENGTH,
lamports: rentBalances[REQUEST_QUEUE_DATA_LENGTH],
programId: constants_1.SERUM_DEX_PROGRAM_ID
}), web3_js_1.SystemProgram.createAccount({
fromPubkey: context.provider.wallet.publicKey,
newAccountPubkey: eventQueueAccount.publicKey,
space: EVENT_QUEUE_DATA_LENGTH,
lamports: rentBalances[EVENT_QUEUE_DATA_LENGTH],
programId: constants_1.SERUM_DEX_PROGRAM_ID
}), web3_js_1.SystemProgram.createAccount({
fromPubkey: context.provider.wallet.publicKey,
newAccountPubkey: bidsAccount.publicKey,
space: BIDS_DATA_LENGTH,
lamports: rentBalances[BIDS_DATA_LENGTH],
programId: constants_1.SERUM_DEX_PROGRAM_ID,
}), web3_js_1.SystemProgram.createAccount({
fromPubkey: context.provider.wallet.publicKey,
newAccountPubkey: asksAccount.publicKey,
space: ASKS_DATA_LENGTH,
lamports: rentBalances[ASKS_DATA_LENGTH],
programId: constants_1.SERUM_DEX_PROGRAM_ID
}));
context.provider.send(marketTransaction, [
requestQueueAccount,
eventQueueAccount,
asksAccount,
bidsAccount,
]).then(function (res) {
console.log(res);
resolve();
}).catch(function (err) { return reject(err); });
});
}
function deriveVaultNonce(marketKey, dexProgramId, nonceS) {
if (nonceS === void 0) { nonceS = 0; }
return new Promise(function (resolve, reject) {
var nonce = new anchor.BN(nonceS);
if (nonceS > 255) {
reject(new Error("Unable to find nonce"));
}
var tryNext = function () {
deriveVaultNonce(marketKey, dexProgramId, nonceS + 1)
.then(function (res) { return resolve(res); })
.catch(function (err) { return reject(err); });
};
try {
web3_js_1.PublicKey.createProgramAddress([marketKey.toBuffer(), nonce.toArrayLike(Buffer, "le", 8)], dexProgramId).then(function (vaultOwner) {
// console.log("Returning vault ", vaultOwner, nonce);
resolve([vaultOwner, nonce]);
}).catch(function (err) {
tryNext();
});
}
catch (e) {
tryNext();
}
});
}
exports.deriveVaultNonce = deriveVaultNonce;
function initializeMarket(context) {
var _this = this;
return new Promise(function (resolve, reject) { return __awaiter(_this, void 0, void 0, function () {
var _a, exchange, bump, marketAccount, pcVaultAccount, coinVaultAccount, bidsAccount, asksAccount, requestQueueAccount, eventQueueAccount, vaultSignerNonce, minimumRentBalances, _b, authorityAddress;
return __generator(this, function (_c) {
switch (_c.label) {
case 0: return [4 /*yield*/, anchor.web3.PublicKey.findProgramAddress([Buffer.from("MamaM")], context.program.programId)
// Create the new accounts necessary for the serum market
];
case 1:
_a = __read.apply(void 0, [_c.sent()
// Create the new accounts necessary for the serum market
, 2]), exchange = _a[0], bump = _a[1];
marketAccount = anchor.web3.Keypair.generate();
pcVaultAccount = anchor.web3.Keypair.generate();
coinVaultAccount = anchor.web3.Keypair.generate();
bidsAccount = anchor.web3.Keypair.generate();
asksAccount = anchor.web3.Keypair.generate();
requestQueueAccount = anchor.web3.Keypair.generate();
eventQueueAccount = anchor.web3.Keypair.generate();
return [4 /*yield*/, deriveVaultNonce(marketAccount.publicKey, constants_1.SERUM_DEX_PROGRAM_ID)];
case 2:
vaultSignerNonce = _c.sent();
return [4 /*yield*/, getMinimumRentBalances(context)];
case 3:
minimumRentBalances = _c.sent();
return [4 /*yield*/, anchor.web3.PublicKey.findProgramAddress([Buffer.from("serum_market_auth"), exchange.toBuffer()], context.program.programId)];
case 4:
_b = __read.apply(void 0, [_c.sent(), 1]), authorityAddress = _b[0];
return [4 /*yield*/, initializeAccountsWithLayouts1(context, minimumRentBalances, marketAccount, coinVaultAccount, pcVaultAccount, constants_1.USDC, constants_1.BTC, vaultSignerNonce[0])];
case 5:
_c.sent();
return [4 /*yield*/, initializeAccountsWithLayouts2(context, minimumRentBalances, requestQueueAccount, eventQueueAccount, asksAccount, bidsAccount)];
case 6:
_c.sent();
// console.log("exchange", exchange.toString());
// console.log("marketAccount.publicKey", marketAccount.publicKey.toString());
// console.log("BTC", BTC.toString());
// console.log("USDC", USDC.toString());
// console.log("coinVaultAccount.publicKey", coinVaultAccount.publicKey.toString());
// console.log("pcVaultAccount.publicKey", pcVaultAccount.publicKey.toString());
// console.log("bidsAccount.publicKey", bidsAccount.publicKey.toString());
// console.log("asksAccount.publicKey", asksAccount.publicKey.toString());
// console.log("requestQueueAccount.publicKey", requestQueueAccount.publicKey.toString());
// console.log("eventQueueAccount.publicKey", eventQueueAccount.publicKey.toString());
// console.log("authorityAddress", authorityAddress.toString());
// Add your test here.
context.program.rpc.initializeMarket(vaultSignerNonce[1], {
accounts: {
exchange: exchange,
market: marketAccount.publicKey,
coinMintPk: constants_1.BTC,
pcMintPk: constants_1.USDC,
coinVaultPk: coinVaultAccount.publicKey,
pcVaultPk: pcVaultAccount.publicKey,
bidsPk: bidsAccount.publicKey,
asksPk: asksAccount.publicKey,
reqQPk: requestQueueAccount.publicKey,
eventQPk: eventQueueAccount.publicKey,
serumMarketAuthority: authorityAddress,
systemProgram: web3_js_1.SystemProgram.programId,
rent: web3_js_1.SYSVAR_RENT_PUBKEY,
serumDexProgram: constants_1.SERUM_DEX_PROGRAM_ID,
},
}).then(function (res) {
console.log("market: ", marketAccount.publicKey.toString());
resolve(res);
}).catch(function (err) { return reject(err); });
return [2 /*return*/];
}
});
}); });
}
exports.default = initializeMarket;