fix: populate synthetic transactions on getBlock... routes (#2784) (#…

…2786) * chore: populate synthetic transaction hashes * chore: fix naming * chore: rename tests * chore: remove .only * chore: rename test * chore: remove code duplication in the test --------- Signed-off-by: nikolay <n.atanasow94@gmail.com> Signed-off-by: ebadiere <ebadiere@gmail.com> Co-authored-by: Nikolay Atanasow <n.atanasow94@gmail.com>
hashgraph · Aug 2, 2024 · 983c6a8 · 983c6a8
1 parent 1a32cf5
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diff --git a/packages/relay/src/lib/eth.ts b/packages/relay/src/lib/eth.ts
@@ -2188,6 +2188,33 @@ export class EthImpl implements Eth {
     return gas;
   }
 
+  populateSyntheticTransactions(
+    showDetails: boolean,
+    logs: Log[],
+    transactionsArray: Array<any>,
+    requestIdPrefix?: string,
+  ): Array<any> {
+    let filteredLogs: Log[];
+    if (showDetails) {
+      filteredLogs = logs.filter(
+        (log) => !transactionsArray.some((transaction) => transaction.hash === log.transactionHash),
+      );
+      filteredLogs.forEach((log) => {
+        const transaction: Transaction1559 = this.createTransactionFromLog(log);
+        transactionsArray.push(transaction);
+      });
+    } else {
+      filteredLogs = logs.filter((log) => !transactionsArray.includes(log.transactionHash));
+      filteredLogs.forEach((log) => {
+        transactionsArray.push(log.transactionHash);
+      });
+    }
+
+    this.logger.trace(`${requestIdPrefix} Synthetic transaction hashes will be populated in the block response`);
+
+    return transactionsArray;
+  }
+
   /**
    * Gets the block with the given hash.
    * Given an ethereum transaction hash, call the mirror node to get the block info.
@@ -2243,6 +2270,8 @@ export class EthImpl implements Eth {
       transactionArray.push(showDetails ? formatContractResult(contractResult) : contractResult.hash);
     }
 
+    transactionArray = this.populateSyntheticTransactions(showDetails, logs, transactionArray, requestIdPrefix);
+
     const blockHash = toHash32(blockResponse.hash);
     return new Block({
       baseFeePerGas: await this.gasPrice(requestIdPrefix),

diff --git a/packages/relay/tests/lib/ethGetBlockBy.spec.ts b/packages/relay/tests/lib/ethGetBlockBy.spec.ts
@@ -0,0 +1,303 @@
+/*-
+ *
+ * Hedera JSON RPC Relay
+ *
+ * Copyright (C) 2022-2024 Hedera Hashgraph, LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+import path from 'path';
+import dotenv from 'dotenv';
+import MockAdapter from 'axios-mock-adapter';
+import { expect, use } from 'chai';
+import chaiAsPromised from 'chai-as-promised';
+import { Registry } from 'prom-client';
+
+dotenv.config({ path: path.resolve(__dirname, '../test.env') });
+import { EthImpl } from '../../src/lib/eth';
+import { MirrorNodeClient } from '../../src/lib/clients/mirrorNodeClient';
+
+import pino from 'pino';
+import constants from '../../src/lib/constants';
+import HAPIService from '../../src/lib/services/hapiService/hapiService';
+import HbarLimit from '../../src/lib/hbarlimiter';
+import { Log, Transaction } from '../../src/lib/model';
+import { nullableNumberTo0x, numberTo0x, nanOrNumberTo0x, toHash32 } from '../../../../packages/relay/src/formatters';
+import { CacheService } from '../../src/lib/services/cacheService/cacheService';
+import * as sinon from 'sinon';
+import { RedisInMemoryServer } from '../redisInMemoryServer';
+import { defaultDetailedContractResults } from '../helpers';
+
+use(chaiAsPromised);
+
+const logger = pino();
+const registry = new Registry();
+
+let restMock: MockAdapter;
+let mirrorNodeInstance: MirrorNodeClient;
+let hapiServiceInstance: HAPIService;
+let cacheService: CacheService;
+let redisInMemoryServer: RedisInMemoryServer;
+let mirrorNodeCache;
+
+const blockHashTrimmed = '0x3c08bbbee74d287b1dcd3f0ca6d1d2cb92c90883c4acf9747de9f3f3162ad25b';
+const blockHash = `${blockHashTrimmed}999fc7e86699f60f2a3fb3ed9a646c6b`;
+const blockNumber = 3;
+const firstTransactionTimestampSeconds = '1653077541';
+const contractTimestamp1 = `${firstTransactionTimestampSeconds}.983983199`;
+const contractHash1 = '0x4a563af33c4871b51a8b108aa2fe1dd5280a30dfb7236170ae5e5e7957eb6392';
+const contractHash2 = '0x4a563af33c4871b51a8b108aa2fe1dd5280a30dfb7236170ae5e5e7957eb6393';
+const contractHash3 = '0x4a563af33c4871b51a8b108aa2fe1dd5280a30dfb7236170ae5e5e7957eb6394';
+const contractId1 = '0.0.1375';
+
+const defaultLogTopics = [
+  '0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef',
+  '0x0000000000000000000000000000000000000000000000000000000000000000',
+  '0x000000000000000000000000000000000000000000000000000000000208fa13',
+  '0x0000000000000000000000000000000000000000000000000000000000000005',
+];
+
+const logBloom1 = '0x1111';
+const logBloom2 = '0x2222';
+const defaultLogs1 = [
+  {
+    address: '0x67D8d32E9Bf1a9968a5ff53B87d777Aa8EBBEe69',
+    bloom: logBloom1,
+    contract_id: contractId1,
+    data: '0x',
+    index: 0,
+    topics: defaultLogTopics,
+    root_contract_id: '0.0.34806097',
+    timestamp: contractTimestamp1,
+    block_hash: blockHash,
+    block_number: blockNumber,
+    transaction_hash: contractHash1,
+    transaction_index: 1,
+  },
+  {
+    address: '0x67D8d32E9Bf1a9968a5ff53B87d777Aa8EBBEe69',
+    bloom: logBloom2,
+    contract_id: contractId1,
+    data: '0x',
+    index: 1,
+    topics: defaultLogTopics,
+    root_contract_id: '0.0.34806097',
+    timestamp: contractTimestamp1,
+    block_hash: blockHash,
+    block_number: blockNumber,
+    transaction_hash: contractHash2,
+    transaction_index: 1,
+  },
+  {
+    address: '0x67D8d32E9Bf1a9968a5ff53B87d777Aa8EBBEe69',
+    bloom: logBloom2,
+    contract_id: contractId1,
+    data: '0x',
+    index: 2,
+    topics: defaultLogTopics,
+    root_contract_id: '0.0.34806097',
+    timestamp: contractTimestamp1,
+    block_hash: blockHash,
+    block_number: blockNumber,
+    transaction_hash: contractHash3,
+    transaction_index: 1,
+  },
+];
+
+describe('eth_getBlockBy', async function () {
+  this.timeout(10000);
+  let ethImpl: EthImpl;
+  const sandbox = sinon.createSandbox();
+
+  this.beforeAll(async () => {
+    //done in order to be able to use cache
+    process.env.TEST = 'false';
+    process.env.REDIS_ENABLED = 'true';
+    redisInMemoryServer = new RedisInMemoryServer(logger.child({ name: `in-memory redis server` }), 5031);
+    await redisInMemoryServer.start();
+    process.env.REDIS_URL = 'redis://127.0.0.1:5031';
+    cacheService = new CacheService(logger.child({ name: `cache` }), registry);
+
+    // @ts-ignore
+    mirrorNodeInstance = new MirrorNodeClient(
+      process.env.MIRROR_NODE_URL,
+      logger.child({ name: `mirror-node` }),
+      registry,
+      cacheService,
+    );
+
+    // @ts-ignore
+    mirrorNodeCache = mirrorNodeInstance.cache;
+
+    // @ts-ignore
+    restMock = new MockAdapter(mirrorNodeInstance.getMirrorNodeRestInstance(), { onNoMatch: 'throwException' });
+
+    const duration = constants.HBAR_RATE_LIMIT_DURATION;
+    const total = constants.HBAR_RATE_LIMIT_TINYBAR;
+    const hbarLimiter = new HbarLimit(logger.child({ name: 'hbar-rate-limit' }), Date.now(), total, duration, registry);
+
+    hapiServiceInstance = new HAPIService(logger, registry, hbarLimiter, cacheService);
+
+    process.env.ETH_FEE_HISTORY_FIXED = 'false';
+
+    // @ts-ignore
+    ethImpl = new EthImpl(hapiServiceInstance, mirrorNodeInstance, logger, '0x12a', registry, cacheService);
+  });
+
+  this.beforeEach(() => {
+    cacheService.clear();
+    restMock.reset();
+  });
+
+  afterEach(function () {
+    sandbox.restore();
+  });
+
+  this.afterAll(async () => {
+    process.env.REDIS_ENABLED = 'false';
+    await cacheService.disconnectRedisClient();
+    await redisInMemoryServer.stop();
+  });
+
+  const mirrorLogToModelLog = (mirrorLog) => {
+    return new Log({
+      address: mirrorLog.address,
+      blockHash: mirrorLog.block_hash,
+      blockNumber: mirrorLog.block_number,
+      data: mirrorLog.data,
+      logIndex: mirrorLog.index,
+      topics: mirrorLog.topics,
+      transactionHash: mirrorLog.transaction_hash,
+      transactionIndex: mirrorLog.transaction_index,
+    });
+  };
+
+  const modelLog1 = mirrorLogToModelLog(defaultLogs1[0]);
+  const modelLog2 = mirrorLogToModelLog(defaultLogs1[1]);
+  const modelLog3 = mirrorLogToModelLog(defaultLogs1[2]);
+  const referenceLogs = [modelLog1, modelLog2, modelLog3];
+  describe('populateSyntheticTransactions w showDetails=false', () => {
+    const showDetails = false;
+
+    it('populateSyntheticTransactions with no dupes in empty transactionHashes', async function () {
+      const initHashes = [];
+      ethImpl.populateSyntheticTransactions(showDetails, referenceLogs, initHashes, '1');
+      expect(initHashes.length).to.equal(defaultLogs1.length);
+      expect(initHashes[0]).to.equal(modelLog1.transactionHash);
+      expect(initHashes[1]).to.equal(modelLog2.transactionHash);
+      expect(initHashes[2]).to.equal(modelLog3.transactionHash);
+    });
+
+    it('populateSyntheticTransactions with no dupes in non empty transactionHashes', async function () {
+      const initHashes = ['txHash1', 'txHash2'];
+      const txHashes = initHashes.slice();
+      ethImpl.populateSyntheticTransactions(showDetails, referenceLogs, txHashes, '1');
+      expect(txHashes.length).to.equal(initHashes.length + defaultLogs1.length);
+      expect(txHashes[initHashes.length + 0]).to.equal(modelLog1.transactionHash);
+      expect(txHashes[initHashes.length + 1]).to.equal(modelLog2.transactionHash);
+      expect(txHashes[initHashes.length + 2]).to.equal(modelLog3.transactionHash);
+    });
+
+    it('populateSyntheticTransactions with 1 transaction dupes in transactionHashes', async function () {
+      const initHashes = [modelLog2.transactionHash];
+      const txHashes = initHashes.slice();
+      ethImpl.populateSyntheticTransactions(showDetails, referenceLogs, txHashes, '1');
+      expect(txHashes.length).to.equal(referenceLogs.length);
+      expect(txHashes[0]).to.equal(contractHash2);
+      expect(txHashes[1]).to.equal(modelLog1.transactionHash);
+      expect(txHashes[2]).to.equal(modelLog3.transactionHash);
+    });
+
+    it('populateSyntheticTransactions with all dupes in transactionHashes', async function () {
+      const initHashes = [modelLog1.transactionHash, modelLog2.transactionHash, modelLog3.transactionHash];
+      const txHashes = initHashes.slice();
+      ethImpl.populateSyntheticTransactions(showDetails, referenceLogs, txHashes, '1');
+      expect(txHashes.length).to.equal(referenceLogs.length);
+      expect(txHashes[0]).to.equal(modelLog1.transactionHash);
+      expect(txHashes[1]).to.equal(modelLog2.transactionHash);
+      expect(txHashes[2]).to.equal(modelLog3.transactionHash);
+    });
+  });
+
+  describe('populateSyntheticTransactions w showDetails=true', () => {
+    const getTransactionModel = (transactionHash) => {
+      return new Transaction({
+        accessList: undefined, // we don't support access lists for now, so punt
+        blockHash: toHash32(defaultDetailedContractResults.block_hash),
+        blockNumber: numberTo0x(defaultDetailedContractResults.block_number),
+        chainId: defaultDetailedContractResults.chain_id,
+        from: defaultDetailedContractResults.from.substring(0, 42),
+        gas: nanOrNumberTo0x(defaultDetailedContractResults.gas_used),
+        gasPrice: null,
+        hash: transactionHash,
+        input: defaultDetailedContractResults.function_parameters,
+        maxPriorityFeePerGas: null,
+        maxFeePerGas: null,
+        nonce: nanOrNumberTo0x(defaultDetailedContractResults.nonce),
+        r: EthImpl.zeroHex,
+        s: EthImpl.zeroHex,
+        to: defaultDetailedContractResults.to.substring(0, 42),
+        transactionIndex: nullableNumberTo0x(defaultDetailedContractResults.transaction_index),
+        type: nullableNumberTo0x(defaultDetailedContractResults.type),
+        v: nanOrNumberTo0x(defaultDetailedContractResults.v),
+        value: nanOrNumberTo0x(defaultDetailedContractResults.amount),
+      });
+    };
+
+    const showDetails = true;
+    it('populateSyntheticTransactions with no dupes in empty txObjects', async function () {
+      const initTxObjects: Transaction[] = [];
+      ethImpl.populateSyntheticTransactions(showDetails, referenceLogs, initTxObjects, '1');
+      expect(initTxObjects.length).to.equal(defaultLogs1.length);
+      expect(initTxObjects[0].hash).to.equal(modelLog1.transactionHash);
+      expect(initTxObjects[1].hash).to.equal(modelLog2.transactionHash);
+      expect(initTxObjects[2].hash).to.equal(modelLog3.transactionHash);
+    });
+
+    it('populateSyntheticTransactions with no dupes in non empty txObjects', async function () {
+      const initTxObjects = [getTransactionModel('txHash1'), getTransactionModel('txHash2')];
+      const txObjects = initTxObjects.slice();
+      ethImpl.populateSyntheticTransactions(showDetails, referenceLogs, txObjects, '1');
+      expect(txObjects.length).to.equal(initTxObjects.length + defaultLogs1.length);
+      expect(txObjects[initTxObjects.length + 0].hash).to.equal(modelLog1.transactionHash);
+      expect(txObjects[initTxObjects.length + 1].hash).to.equal(modelLog2.transactionHash);
+      expect(txObjects[initTxObjects.length + 2].hash).to.equal(modelLog3.transactionHash);
+    });
+
+    it('populateSyntheticTransactions with 1 transaction dupes in txObjects', async function () {
+      const initTxObjects = [getTransactionModel(modelLog2.transactionHash)];
+      const txObjects = initTxObjects.slice();
+      ethImpl.populateSyntheticTransactions(showDetails, referenceLogs, txObjects, '1');
+      expect(txObjects.length).to.equal(referenceLogs.length);
+      expect(txObjects[0].hash).to.equal(contractHash2);
+      expect(txObjects[1].hash).to.equal(modelLog1.transactionHash);
+      expect(txObjects[2].hash).to.equal(modelLog3.transactionHash);
+    });
+
+    it('populateSyntheticTransactions with all dupes in txObjects', async function () {
+      const initTxObjects = [
+        getTransactionModel(modelLog1.transactionHash),
+        getTransactionModel(modelLog2.transactionHash),
+        getTransactionModel(modelLog3.transactionHash),
+      ];
+      const txObjects = initTxObjects.slice();
+      ethImpl.populateSyntheticTransactions(showDetails, referenceLogs, txObjects, '1');
+      expect(txObjects.length).to.equal(referenceLogs.length);
+      expect(txObjects[0].hash).to.equal(modelLog1.transactionHash);
+      expect(txObjects[1].hash).to.equal(modelLog2.transactionHash);
+      expect(txObjects[2].hash).to.equal(modelLog3.transactionHash);
+    });
+  });
+});