@kamino-finance/farms-sdk
Version:
53 lines • 2.76 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.withdrawFarmRewardCommand = withdrawFarmRewardCommand;
const web3_js_1 = require("@solana/web3.js");
const decimal_js_1 = __importDefault(require("decimal.js"));
const Farms_1 = require("../Farms");
const accounts_1 = require("../rpc_client/accounts");
const utils_1 = require("../utils");
const utils_2 = require("./utils");
const refresh_all_klend_user_obligation_farms_from_file_1 = require("./refresh_all_klend_user_obligation_farms_from_file");
const microLamport = 5 * 10 ** 6; // 1 lamport
const computeUnits = 1_000_000;
const microLamportsPrioritizationFee = microLamport / computeUnits;
async function withdrawFarmRewardCommand(farm, rewardMint, amount, mode, priorityFeeMultiplier) {
const admin = process.env.ADMIN;
const rpc = process.env.RPC;
const env = (0, utils_2.initializeClient)(rpc, admin, (0, utils_1.getFarmsProgramId)(rpc), false);
const farmsClient = new Farms_1.Farms(env.provider.connection);
const farmPubkey = new web3_js_1.PublicKey(farm);
const farmState = await accounts_1.FarmState.fetch(env.provider.connection, farmPubkey);
const rewardMintPubkey = new web3_js_1.PublicKey(rewardMint);
const amountToWithdraw = new decimal_js_1.default(amount);
if (!farmState) {
throw new Error("Farm not found");
}
const withdrawIxs = await farmsClient.withdrawRewardAmountFromFarmIx(farmState.farmAdmin, farmPubkey, rewardMintPubkey, amountToWithdraw);
// 5. Send or print txn
const { blockhash } = await env.provider.connection.getLatestBlockhash();
let txn = new web3_js_1.Transaction();
txn.recentBlockhash = blockhash;
txn.feePayer = env.initialOwner.publicKey;
if (mode !== "multisig") {
const priorityFeeIxn = (0, utils_2.createAddExtraComputeUnitFeeTransaction)(computeUnits, microLamportsPrioritizationFee * priorityFeeMultiplier);
txn.add(...priorityFeeIxn);
}
txn.add(...withdrawIxs);
if (mode === "simulate") {
await (0, Farms_1.printSimulateTx)(env.provider.connection, txn);
}
else if (mode === "multisig") {
await (0, Farms_1.printMultisigTx)(txn);
}
else if (mode === "execute") {
console.log("Sending.");
const sig = await (0, refresh_all_klend_user_obligation_farms_from_file_1.sendAndConfirmTransactionV0)(env.provider.connection, env.initialOwner, txn.instructions, [], [env.initialOwner]);
console.log("Farm", farmPubkey.toString());
console.log("Signature", sig);
}
}
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