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Adds connection keep-alive and response compresion to RPC calls. #167

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Adds connection keep-alive and response compresion to RPC calls. #167

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Adds connection keep-alive and response compresion to RPC calls.
AndresElizondo Feb 7, 2025
ddf7571
Prettier.
AndresElizondo Feb 24, 2025
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22 changes: 11 additions & 11 deletions src/config.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -145,10 +145,10 @@ export const SCRAPER_MODE: ScraperMode =
process.env.SCRAPER_MODE === undefined
? DEFAULT_SCRAPER_MODE
: process.env.SCRAPER_MODE === 'BLOCKS'
? 'BLOCKS'
: process.env.SCRAPER_MODE === 'EVENTS'
? 'EVENTS'
: throwError('Wrong SCRAPER_MODE');
? 'BLOCKS'
: process.env.SCRAPER_MODE === 'EVENTS'
? 'EVENTS'
: throwError('Wrong SCRAPER_MODE');
export const METRICS_PATH = process.env.METRICS_PATH || DEFAULT_METRICS_PATH;

export const PROMETHEUS_PORT = getIntConfig('PROMETHEUS_PORT', DEFAULT_PROMETHEUS_PORT);
Expand Down Expand Up @@ -389,13 +389,13 @@ export const FEAT_UNISWAP_V2_PAIR_CREATED_EVENT = getBoolConfig(
export const UNISWAP_V2_PAIR_CREATED_PROTOCOL_CONTRACT_ADDRESSES_AND_START_BLOCKS = process.env
.UNISWAP_V2_PAIR_CREATED_PROTOCOL_CONTRACT_ADDRESSES_AND_START_BLOCKS
? process.env.UNISWAP_V2_PAIR_CREATED_PROTOCOL_CONTRACT_ADDRESSES_AND_START_BLOCKS.split(',').map((contract) => {
const [name, factoryAddress, startBlock] = contract.split(':');
return {
name,
factoryAddress,
startBlock: parseInt(startBlock),
};
})
const [name, factoryAddress, startBlock] = contract.split(':');
return {
name,
factoryAddress,
startBlock: parseInt(startBlock),
};
})
: [];

if (
Expand Down
8 changes: 7 additions & 1 deletion src/data_sources/events/web3.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,7 @@ import { Web3Wrapper } from '@0x/web3-wrapper';
import { RawLog } from 'ethereum-types';

const Web3 = require('web3');
const Web3HttpProvider = require('web3-providers-http');

export { BlockWithTransactionData, BlockWithoutTransactionData, Transaction, TransactionReceipt } from './web3_updated';

Expand All @@ -32,8 +33,13 @@ export class Web3Source {
private readonly _web3Wrapper: Web3Wrapper;
private readonly _web3: any;
constructor(provider: Web3ProviderEngine, wsProvider: string) {
const web3HttpOptions = {
keepAlive: true,
headers: [{ name: 'Accept-Encoding', value: 'gzip' }],
};

this._web3Wrapper = new Web3Wrapper(provider);
this._web3 = new Web3(wsProvider);
this._web3 = new Web3(new Web3HttpProvider(wsProvider, web3HttpOptions));

if (BLOCK_RECEIPTS_MODE === 'standard') {
this._web3.eth.extend({
Expand Down
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