@kamino-finance/scope-sdk
Version:
Scope Oracle SDK
72 lines • 3.25 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
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Object.defineProperty(o, k2, desc);
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o[k2] = m[k];
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var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
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})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.layout = void 0;
exports.refreshPythLazerPrice = refreshPythLazerPrice;
const borsh = __importStar(require("@coral-xyz/borsh")); // eslint-disable-line @typescript-eslint/no-unused-vars
const programId_1 = require("../programId");
exports.layout = borsh.struct([
borsh.vec(borsh.u16(), "tokens"),
borsh.vecU8("serializedPythMessage"),
borsh.u16("ed25519InstructionIndex"),
]);
/**
* IMPORTANT: we assume the tokens passed in to this ix are in the same order in which
* they are found in the message payload. Thus, we rely on the client to do this work
*/
function refreshPythLazerPrice(args, accounts, programAddress = programId_1.PROGRAM_ID) {
const keys = [
{ address: accounts.user.address, role: 3, signer: accounts.user },
{ address: accounts.oraclePrices, role: 1 },
{ address: accounts.oracleMappings, role: 0 },
{ address: accounts.oracleTwaps, role: 1 },
{ address: accounts.pythProgram, role: 0 },
{ address: accounts.pythStorage, role: 0 },
{ address: accounts.pythTreasury, role: 1 },
{ address: accounts.systemProgram, role: 0 },
{ address: accounts.instructionsSysvar, role: 0 },
];
const identifier = Buffer.from([122, 47, 177, 133, 177, 35, 93, 118]);
const buffer = Buffer.alloc(1000);
const len = exports.layout.encode({
tokens: args.tokens,
serializedPythMessage: Buffer.from(args.serializedPythMessage.buffer, args.serializedPythMessage.byteOffset, args.serializedPythMessage.length),
ed25519InstructionIndex: args.ed25519InstructionIndex,
}, buffer);
const data = Buffer.concat([identifier, buffer]).slice(0, 8 + len);
const ix = { accounts: keys, programAddress, data };
return ix;
}
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