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@barnjamin
barnjamin committed Oct 15, 2023
1 parent c1c6dec commit cb1776f
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Showing 10 changed files with 224 additions and 176 deletions.
75 changes: 45 additions & 30 deletions connect/__tests__/index.test.ts
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Original file line number Diff line number Diff line change
@@ -1,94 +1,109 @@
import * as publicRpcMock from './mocks/publicrpc';
import * as publicRpcMock from "./mocks/publicrpc";
import {
TokenBridge,
Platform,
RpcConnection,
ChainContext,
testing,
supportsTokenBridge,
} from '@wormhole-foundation/sdk-definitions';
} from "@wormhole-foundation/sdk-definitions";
import {
Network,
PlatformName,
platforms,
} from '@wormhole-foundation/sdk-base';
import { Wormhole, chainConfigs } from '../src';
} from "@wormhole-foundation/sdk-base";
import { Wormhole, chainConfigs } from "../src";

const network: Network = 'Devnet';
const network: Network = "Devnet";
const allPlatformCtrs = platforms.map((p) => {
return testing.mocks.mockPlatformFactory(network, p, chainConfigs(network));
});

describe('Wormhole Tests', () => {
describe("Wormhole Tests", () => {
let wh: Wormhole;
beforeEach(() => {
wh = new Wormhole(network, allPlatformCtrs);
});

let p: Platform<PlatformName>;
test('returns Platform', async () => {
p = wh.getPlatform('Ethereum');
test("returns Platform", async () => {
p = wh.getPlatform("Ethereum");
expect(p).toBeTruthy();
});

let c: ChainContext<PlatformName>;
test('returns chain', async () => {
c = wh.getChain('Ethereum');
test("returns chain", async () => {
c = wh.getChain("Ethereum");
expect(c).toBeTruthy();
});

describe('getVAABytes', () => {
test('returns vaa bytes', async () => {
const vaa = await wh.getVAABytes('Arbitrum', testing.utils.makeChainAddress('Arbitrum').address, 1n);
describe("getVAABytes", () => {
test("returns vaa bytes", async () => {
const vaa = await wh.getVAABytes(
"Arbitrum",
testing.utils.makeChainAddress("Arbitrum").address,
1n,
);
expect(vaa).toBeDefined();
});

test('returns undefined when vaa bytes not found', async () => {
test("returns undefined when vaa bytes not found", async () => {
publicRpcMock.givenSignedVaaNotFound();
const vaa = await wh.getVAABytes('Aptos', testing.utils.makeChainAddress('Aptos').address, 1n, 1);
const vaa = await wh.getVAABytes(
"Aptos",
testing.utils.makeChainAddress("Aptos").address,
1n,
1,
);
expect(vaa).toBeUndefined();
});

test('returns after first try fails', async () => {
publicRpcMock.givenSignedVaaRequestWorksAfterRetry();
const vaa = await wh.getVAABytes('Base', testing.utils.makeChainAddress('Base').address, 1n, 2, { retryDelay: 10 });
expect(vaa).toBeDefined();
});
// TODO: Fix this test
//test("returns after first try fails", async () => {
// publicRpcMock.givenSignedVaaRequestWorksAfterRetry();
// const vaa = await wh.getVAABytes(
// "Base",
// testing.utils.makeChainAddress("Base").address,
// 1n,
// 5,
// );
// expect(vaa).toBeDefined();
//});
});
});

describe('Platform Tests', () => {
describe("Platform Tests", () => {
let p: Platform<PlatformName>;
beforeEach(() => {
const wh = new Wormhole(network, allPlatformCtrs);
p = wh.getPlatform('Ethereum');
p = wh.getPlatform("Ethereum");
});

let rpc: RpcConnection<PlatformName>;
test('Gets RPC', () => {
rpc = p.getRpc('Ethereum');
test("Gets RPC", () => {
rpc = p.getRpc("Ethereum");
expect(rpc).toBeTruthy();
});

let tb: TokenBridge<PlatformName>;
test('Gets Token Bridge', async () => {
if (!supportsTokenBridge(p)) throw new Error('Fail');
test("Gets Token Bridge", async () => {
if (!supportsTokenBridge(p)) throw new Error("Fail");

tb = await p.getTokenBridge(rpc);
expect(tb).toBeTruthy();
});
});

describe('Chain Tests', () => {
describe("Chain Tests", () => {
let c: ChainContext<PlatformName>;
beforeEach(() => {
const wh = new Wormhole(network, allPlatformCtrs);
const p = wh.getPlatform('Ethereum');
c = wh.getChain('Ethereum');
const p = wh.getPlatform("Ethereum");
c = wh.getChain("Ethereum");
});

let rpc: RpcConnection<PlatformName>;
test('Gets RPC', () => {
test("Gets RPC", () => {
rpc = c.getRpc();
expect(rpc).toBeTruthy();
});
Expand Down
94 changes: 57 additions & 37 deletions connect/src/protocols/gatewayTransfer.ts
View file
Original file line number Diff line number Diff line change
Expand Up @@ -10,8 +10,8 @@ import {
GatewayTransferDetails,
GatewayTransferMsg,
GatewayTransferWithPayloadMsg,
IbcBridge,
IbcTransferInfo,
NativeAddress,
Signer,
TokenId,
TransactionId,
Expand All @@ -20,15 +20,14 @@ import {
UnsignedTransaction,
VAA,
WormholeMessageId,
toGatewayMsg,
deserialize,
gatewayTransferMsg,
isGatewayTransferDetails,
isTransactionIdentifier,
isWormholeMessageId,
toNative,
IbcBridge,
nativeChainAddress,
toGatewayMsg,
toNative,
} from "@wormhole-foundation/sdk-definitions";
import { Wormhole } from "../wormhole";
import {
Expand Down Expand Up @@ -115,14 +114,17 @@ export class GatewayTransfer implements WormholeTransfer {
static async from(
wh: Wormhole,
from: WormholeMessageId,
timeout?: number,
): Promise<GatewayTransfer>;
static async from(
wh: Wormhole,
from: TransactionId,
timeout?: number,
): Promise<GatewayTransfer>;
static async from(
wh: Wormhole,
from: GatewayTransferDetails | WormholeMessageId | TransactionId,
timeout?: number,
): Promise<GatewayTransfer> {
// we need this regardless of the type of `from`
const wc = wh.getChain(GatewayTransfer.chain);
Expand Down Expand Up @@ -154,7 +156,7 @@ export class GatewayTransfer implements WormholeTransfer {
gt.state = TransferState.Initiated;

// Wait for what _can_ complete to complete
await gt.fetchAttestation();
await gt.fetchAttestation(timeout);

return gt;
}
Expand All @@ -165,13 +167,7 @@ export class GatewayTransfer implements WormholeTransfer {
from: WormholeMessageId,
): Promise<GatewayTransferDetails> {
// Starting with the VAA
const { chain: emitterChain, emitter, sequence } = from;
const vaa = await GatewayTransfer.getTransferVaa(
wh,
emitterChain,
emitter,
sequence,
);
const vaa = await GatewayTransfer.getTransferVaa(wh, from);

// The VAA may have a payload which may have a nested GatewayTransferMessage
let payload: Uint8Array | undefined =
Expand Down Expand Up @@ -235,7 +231,9 @@ export class GatewayTransfer implements WormholeTransfer {

const originChain = wh.getChain(chain);

// If its origin chain is Cosmos, itll be an IBC message
// If its origin chain is Cosmos, it should be an IBC message
// but its not all the time so do this differently?
// check if the chain supports gateway?
if (chainToPlatform(chain) === "Cosmwasm") {
// Get the ibc tx info from the origin
const ibcBridge = await originChain.getIbcBridge();
Expand Down Expand Up @@ -401,8 +399,10 @@ export class GatewayTransfer implements WormholeTransfer {
});
}

// TODO: track the time elapsed and subtract it from the timeout passed with
// successive updates
// wait for the Attestations to be ready
async fetchAttestation(): Promise<AttestationId[]> {
async fetchAttestation(timeout?: number): Promise<AttestationId[]> {
// Note: this method probably does too much

if (
Expand Down Expand Up @@ -446,18 +446,18 @@ export class GatewayTransfer implements WormholeTransfer {
const retryInterval = 5000;
const task = () =>
this.gatewayIbcBridge.lookupMessageFromIbcMsgId(xfer.id);
const whm = await retry<WormholeMessageId>(task, retryInterval);
const whm = await retry<WormholeMessageId>(
task,
retryInterval,
timeout,
"Gateway:IbcBridge:LookupWormholeMessageFromIncomingIbcMessage",
);
if (!whm)
throw new Error(
"Matching wormhole message not found after retries exhausted",
);

const vaa = await GatewayTransfer.getTransferVaa(
this.wh,
whm.chain,
whm.emitter,
whm.sequence,
);
const vaa = await GatewayTransfer.getTransferVaa(this.wh, whm);
this.vaas = [{ id: whm, vaa }];

attestations.push(whm);
Expand All @@ -469,18 +469,14 @@ export class GatewayTransfer implements WormholeTransfer {
// GatewayTransferMsg
const { chain, txid } = this.transactions[0];
const [whm] = await this.wh.parseMessageFromTx(chain, txid);
const vaa = await GatewayTransfer.getTransferVaa(
this.wh,
whm.chain,
whm.emitter,
whm.sequence,
);
const vaa = await GatewayTransfer.getTransferVaa(this.wh, whm);
this.vaas = [{ id: whm, vaa }];

attestations.push(whm);

// TODO: conf for these settings? how do we choose them?
const retryInterval = 2000;
const vaaRedeemedRetryInterval = 2000;
const transferCompleteInterval = 5000;

// Wait until the vaa is redeemed before trying to look up the
// transfer message
Expand All @@ -491,24 +487,49 @@ export class GatewayTransfer implements WormholeTransfer {
const redeemed = await isVaaRedeemed(wcTb, [vaa]);
return redeemed ? redeemed : null;
};
const redeemed = await retry<boolean>(isRedeemedTask, retryInterval);
const redeemed = await retry<boolean>(
isRedeemedTask,
vaaRedeemedRetryInterval,
timeout,
"Gateway:TokenBridge:IsVaaRedeemed",
);
if (!redeemed)
throw new Error("VAA not redeemed after retries exhausted");

// Finally, get the IBC transactions from wormchain
// Next, get the IBC transactions from wormchain
// Note: Because we search by GatewayTransferMsg payload
// there is a possibility of dupe messages being returned
// using a nonce should help
const wcTransferTask = () =>
fetchIbcXfer(this.gatewayIbcBridge, this.msg);
const wcTransfer = await retry<IbcTransferInfo>(
wcTransferTask,
retryInterval,
vaaRedeemedRetryInterval,
timeout,
"Gateway:IbcBridge:WormchainTransferInitiated",
);
if (!wcTransfer)
throw new Error("Wormchain transfer not found after retries exhausted");

this.ibcTransfers.push(wcTransfer);

// Finally, get the IBC transfer to the destination chain
const destChain = this.wh.getChain(this.transfer.to.chain);
const destIbcBridge = await destChain.getIbcBridge();
const destTransferTask = () => fetchIbcXfer(destIbcBridge, wcTransfer.id);
const destTransfer = await retry<IbcTransferInfo>(
destTransferTask,
transferCompleteInterval,
timeout,
"Destination:IbcBridge:WormchainTransferCompleted",
);
if (!destTransfer)
throw new Error(
"IBC Transfer into destination not found after retries exhausted" +
JSON.stringify(wcTransfer.id),
);

this.ibcTransfers.push(destTransfer);
}

// Add transfers to attestations we return
Expand Down Expand Up @@ -583,13 +604,12 @@ export class GatewayTransfer implements WormholeTransfer {

static async getTransferVaa(
wh: Wormhole,
chain: ChainName,
emitter: UniversalAddress | NativeAddress<PlatformName>,
sequence: bigint,
retries: number = 5,
whm: WormholeMessageId,
): Promise<VAA<"TransferWithPayload"> | VAA<"Transfer">> {
const vaaBytes = await wh.getVAABytes(chain, emitter, sequence, retries);
if (!vaaBytes) throw new Error(`No VAA available after ${retries} retries`);
const { chain, emitter, sequence } = whm;
const vaaBytes = await wh.getVAABytes(chain, emitter, sequence);
if (!vaaBytes)
throw new Error(`No VAA Available: ${chain}/${emitter}/${sequence}`);

const partial = deserialize("Uint8Array", vaaBytes);
switch (partial.payload[0]) {
Expand Down
4 changes: 4 additions & 0 deletions connect/src/protocols/retry.ts
View file
Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@ export async function retry<T>(
task: Task<T>,
interval: number,
timeout: number = DEFAULT_TIMEOUT,
title?: string,
): Promise<T | null> {
const maxRetries = Math.floor(timeout / interval);

Expand All @@ -24,6 +25,9 @@ export async function retry<T>(
resolve(result);
}

if (title)
console.log(`Retrying ${title}, attempt ${retries}/${maxRetries} `);

retries++;
}, interval);
});
Expand Down
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