247 lines
7.5 KiB
TypeScript
247 lines
7.5 KiB
TypeScript
import {
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CHAIN_ID_WORMCHAIN,
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hexToUint8Array,
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Other,
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Payload,
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serialiseVAA,
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sign,
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VAA,
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} from "@certusone/wormhole-sdk";
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import { toBinary } from "@cosmjs/cosmwasm-stargate";
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import { fromBase64 } from "@cosmjs/encoding";
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import {
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getWallet,
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getWormchainSigningClient,
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} from "@wormhole-foundation/wormchain-sdk";
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import { ZERO_FEE } from "@wormhole-foundation/wormchain-sdk/lib/core/consts";
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import "dotenv/config";
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import * as fs from "fs";
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import { readdirSync } from "fs";
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import { keccak256 } from "js-sha3";
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import * as util from "util";
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if (process.env.INIT_SIGNERS_KEYS_CSV === "undefined") {
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let msg = `.env is missing. run "make contracts-tools-deps" to fetch.`;
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console.error(msg);
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throw msg;
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}
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const VAA_SIGNERS = process.env.INIT_SIGNERS_KEYS_CSV.split(",");
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const WORMCHAIN_HOST = process.env.WORMCHAIN_HOST;
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if (!WORMCHAIN_HOST) {
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throw "WORMCHAIN_HOST unset";
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}
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let MNEMONIC = process.env.MNEMONIC;
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if (!MNEMONIC) {
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throw "MNEMONIC unset";
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}
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const GOVERNANCE_CHAIN = 1;
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const GOVERNANCE_EMITTER =
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"0000000000000000000000000000000000000000000000000000000000000004";
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const readFileAsync = util.promisify(fs.readFile);
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/*
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NOTE: Only append to this array: keeping the ordering is crucial, as the
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contracts must be imported in a deterministic order so their addresses remain
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deterministic.
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*/
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type ContractName = string;
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const artifacts: ContractName[] = ["wormchain_ibc_receiver.wasm"];
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const ARTIFACTS_PATH = "../artifacts/";
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/* Check that the artifact folder contains all the wasm files we expect and nothing else */
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try {
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const actual_artifacts = readdirSync(ARTIFACTS_PATH).filter((a) =>
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a.endsWith(".wasm")
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);
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const missing_artifacts = artifacts.filter(
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(a) => !actual_artifacts.includes(a)
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);
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if (missing_artifacts.length) {
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console.log(
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"Error during wormchain deployment. The following files are expected to be in the artifacts folder:"
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);
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missing_artifacts.forEach((file) => console.log(` - ${file}`));
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console.log(
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"Hint: the deploy script needs to run after the contracts have been built."
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);
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console.log(
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"External binary blobs need to be manually added in tools/Dockerfile."
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);
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process.exit(1);
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}
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} catch (err) {
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console.error(
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`${ARTIFACTS_PATH} cannot be read. Do you need to run "make contracts-deploy-setup"?`
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);
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process.exit(1);
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}
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async function main() {
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/* Set up cosmos client & wallet */
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const wallet = await getWallet(MNEMONIC);
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const client = await getWormchainSigningClient(WORMCHAIN_HOST, wallet);
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// there are several Cosmos chains in devnet, so check the config is as expected
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let id = await client.getChainId();
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if (id !== "wormchain-testnet-0") {
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throw new Error(
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`Wormchain CosmWasmClient connection produced an unexpected chainID: ${id}`
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);
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}
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const signers = await wallet.getAccounts();
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const signer = signers[0].address;
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console.log("wormchain contract deployer is: ", signer);
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/* Deploy artifacts */
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const codeIds: { [name: ContractName]: number } = await artifacts.reduce(
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async (prev, file) => {
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// wait for the previous to finish, to avoid the race condition of wallet sequence mismatch.
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const accum = await prev;
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const contract_bytes = await readFileAsync(`${ARTIFACTS_PATH}${file}`);
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const payload = keccak256(contract_bytes);
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let vaa: VAA<Other> = {
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version: 1,
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guardianSetIndex: 0,
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signatures: [],
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timestamp: 0,
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nonce: 0,
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emitterChain: GOVERNANCE_CHAIN,
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emitterAddress: GOVERNANCE_EMITTER,
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sequence: BigInt(Math.floor(Math.random() * 100000000)),
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consistencyLevel: 0,
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payload: {
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type: "Other",
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// 32-byte id `WasmdModule`, action = 1 (ActionStoreCode), chain = Wormchain, payload = wasm hash
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// https://github.com/wormhole-foundation/wormhole/blob/main/sdk/vaa/payloads.go#L55
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hex: `0000000000000000000000000000000000000000005761736D644D6F64756C65010${CHAIN_ID_WORMCHAIN.toString(
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16
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)}${payload}`,
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},
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};
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vaa.signatures = sign(VAA_SIGNERS, vaa as unknown as VAA<Payload>);
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console.log("uploading", file);
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const msg = client.core.msgStoreCode({
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signer,
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wasm_byte_code: new Uint8Array(contract_bytes),
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vaa: hexToUint8Array(serialiseVAA(vaa as unknown as VAA<Payload>)),
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});
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const result = await client.signAndBroadcast(signer, [msg], {
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...ZERO_FEE,
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gas: "10000000",
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});
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const codeId = Number(
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JSON.parse(result.rawLog)[0]
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.events.find(({ type }) => type === "store_code")
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.attributes.find(({ key }) => key === "code_id").value
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);
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console.log(
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`uploaded ${file}, codeID: ${codeId}, tx: ${result.transactionHash}`
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);
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accum[file] = codeId;
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return accum;
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},
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Object()
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);
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// Instantiate contracts.
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async function instantiate(code_id: number, inst_msg: any, label: string) {
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const instMsgBinary = toBinary(inst_msg);
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const instMsgBytes = fromBase64(instMsgBinary);
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// see /sdk/vaa/governance.go
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const codeIdBuf = Buffer.alloc(8);
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codeIdBuf.writeBigInt64BE(BigInt(code_id));
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const codeIdHash = keccak256(codeIdBuf);
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const codeIdLabelHash = keccak256(
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Buffer.concat([
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Buffer.from(codeIdHash, "hex"),
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Buffer.from(label, "utf8"),
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])
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);
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const fullHash = keccak256(
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Buffer.concat([Buffer.from(codeIdLabelHash, "hex"), instMsgBytes])
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);
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console.log(fullHash);
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let vaa: VAA<Other> = {
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version: 1,
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guardianSetIndex: 0,
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signatures: [],
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timestamp: 0,
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nonce: 0,
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emitterChain: GOVERNANCE_CHAIN,
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emitterAddress: GOVERNANCE_EMITTER,
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sequence: BigInt(Math.floor(Math.random() * 100000000)),
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consistencyLevel: 0,
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payload: {
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type: "Other",
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hex: `0000000000000000000000000000000000000000005761736D644D6F64756C65020${CHAIN_ID_WORMCHAIN.toString(
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16
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)}${fullHash}`,
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},
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};
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// TODO: check for number of guardians in set and use the corresponding keys
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vaa.signatures = sign(VAA_SIGNERS, vaa as unknown as VAA<Payload>);
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const msg = client.core.msgInstantiateContract({
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signer,
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code_id,
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label,
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msg: instMsgBytes,
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vaa: hexToUint8Array(serialiseVAA(vaa as unknown as VAA<Payload>)),
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});
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const result = await client.signAndBroadcast(signer, [msg], {
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...ZERO_FEE,
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gas: "10000000",
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});
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console.log("contract instantiation msg: ", msg);
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console.log("contract instantiation result: ", result);
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const addr = JSON.parse(result.rawLog)[0]
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.events.find(({ type }) => type === "instantiate")
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.attributes.find(({ key }) => key === "_contract_address").value;
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console.log(
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`deployed contract ${label}, codeID: ${code_id}, address: ${addr}, txHash: ${result.transactionHash}`
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);
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return addr;
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}
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// Instantiate contracts.
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// NOTE: Only append at the end, the ordering must be deterministic.
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const addresses: {
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[contractName: string]: string;
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} = {};
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const wormchainIbcReceiverInstantiateMsg = {};
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addresses["wormchain_ibc_receiver.wasm"] = await instantiate(
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codeIds["wormchain_ibc_receiver.wasm"],
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wormchainIbcReceiverInstantiateMsg,
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"wormchainIbcReceiver"
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);
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console.log(
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"instantiated wormchain ibc receiver contract: ",
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addresses["wormchain_ibc_receiver.wasm"]
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);
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}
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try {
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main();
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} catch (e: any) {
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if (e?.message) {
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console.error(e.message);
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}
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throw e;
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}
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