53 lines
1.8 KiB
TypeScript
53 lines
1.8 KiB
TypeScript
import yargs from "yargs";
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import { hideBin } from "yargs/helpers";
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import { DefaultStore } from "../src";
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import { PriceServiceConnection } from "@pythnetwork/price-service-client";
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const parser = yargs(hideBin(process.argv))
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.scriptName("update_pricefeed.ts")
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.usage(
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"Usage: $0 --contract <contract_id> --feed-id <feed-id> --private-key <private-key>"
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)
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.options({
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contract: {
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type: "string",
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demandOption: true,
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desc: "Contract to update price feeds for (e.g mumbai_0xff1a0f4744e8582DF1aE09D5611b887B6a12925C)",
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},
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"feed-id": {
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type: "array",
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demandOption: true,
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desc: "Price feed ids to update without the leading 0x (e.g f9c0172ba10dfa4d19088d94f5bf61d3b54d5bd7483a322a982e1373ee8ea31b). Can be provided multiple times for multiple feed updates",
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},
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"private-key": {
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type: "string",
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demandOption: true,
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desc: "Private key to use to sign transaction",
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},
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endpoint: {
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type: "string",
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desc: "Price service endpoint to use, defaults to https://xc-mainnet.pyth.network for mainnet and https://xc-testnet.pyth.network for testnet",
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},
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});
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async function main() {
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const argv = await parser.argv;
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const contract = DefaultStore.contracts[argv.contract];
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if (!contract) {
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throw new Error(`Contract ${argv.contract} not found`);
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}
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const defaultEndpoint = contract.getChain().isMainnet()
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? "https://xc-mainnet.pyth.network"
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: "https://xc-testnet.pyth.network";
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const priceService = new PriceServiceConnection(
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argv.endpoint || defaultEndpoint
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);
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const vaas = await priceService.getLatestVaas(argv["feed-id"] as string[]);
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await contract.executeUpdatePriceFeed(
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argv["private-key"],
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vaas.map((vaa) => Buffer.from(vaa, "base64"))
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);
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}
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main();
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