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Implement fetching and parsing relayer info

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This commit is contained in:
Alex Browne
2018-10-24 18:34:20 -07:00
committed by Fred Carlsen
parent e2f222b08f
commit f6ebdd1a3f
4 changed files with 57 additions and 16 deletions
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1
packages/pipeline/package.json
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@@ -30,6 +30,7 @@
"@0x/tslint-config": "^1.0.9",
"@types/axios": "^0.14.0",
"@types/ramda": "^0.25.38",
"@types/axios": "^0.14.0",
"chai": "^4.1.2",
"chai-as-promised": "^7.1.1",
"chai-bignumber": "^2.0.2",

22
packages/pipeline/src/entities/Relayer.ts Normal file
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@@ -0,0 +1,22 @@
import { Column, Entity, PrimaryColumn } from 'typeorm';
@Entity()
export class Relayer {
@PrimaryColumn() public name!: string;
@Column() public url!: string;
@Column({ nullable: true, type: String })
public sraHttpEndpoint!: string | null;
@Column({ nullable: true, type: String })
public sraWsEndpoint!: string | null;
@Column({ nullable: true, type: String })
public appUrl!: string | null;
// TODO(albrow): Add exchange contract or protocol version?
// TODO(albrow): Add network ids for addresses?
@Column({ type: 'varchar', array: true })
public feeRecipientAddresses!: string[];
@Column({ type: 'varchar', array: true })
public takerAddresses!: string[];
}

21
packages/pipeline/src/entities/relayer.ts
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@@ -1,21 +1,22 @@
import { Column, Entity, PrimaryColumn } from 'typeorm';
@Entity({ name: 'relayers', schema: 'raw' })
@Entity()
export class Relayer {
@PrimaryColumn() public uuid!: string;
@PrimaryColumn() public name!: string;
@Column() public name!: string;
@Column({ name: 'homepage_url', type: 'varchar' })
public homepageUrl!: string;
@Column({ name: 'sra_http_endpoint', type: 'varchar', nullable: true })
@Column() public url!: string;
@Column({ nullable: true, type: String })
public sraHttpEndpoint!: string | null;
@Column({ name: 'sra_ws_endpoint', type: 'varchar', nullable: true })
@Column({ nullable: true, type: String })
public sraWsEndpoint!: string | null;
@Column({ name: 'app_url', type: 'varchar', nullable: true })
@Column({ nullable: true, type: String })
public appUrl!: string | null;
@Column({ name: 'fee_recipient_addresses', type: 'varchar', array: true })
// TODO(albrow): Add exchange contract or protocol version?
// TODO(albrow): Add network ids for addresses?
@Column({ type: 'varchar', array: true })
public feeRecipientAddresses!: string[];
@Column({ name: 'taker_addresses', type: 'varchar', array: true })
@Column({ type: 'varchar', array: true })
public takerAddresses!: string[];
}

29
packages/pipeline/src/index.ts
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@@ -4,27 +4,31 @@ import 'reflect-metadata';
import { Connection, createConnection } from 'typeorm';
import { ExchangeEventsSource } from './data_sources/contract-wrappers/exchange_events';
import { RelayerRegistrySource } from './data_sources/relayer-registry';
import { Web3Source } from './data_sources/web3';
import { Block } from './entities/Block';
import { ExchangeFillEvent } from './entities/ExchangeFillEvent';
import { Relayer } from './entities/Relayer';
import { Transaction } from './entities/Transaction';
import { testConfig } from './ormconfig';
import { deployConfig } from './ormconfig';
import { parseExchangeEvents } from './parsers/events';
import { parseRelayers } from './parsers/relayer_registry';
import { parseBlock, parseTransaction } from './parsers/web3';
const EXCHANGE_START_BLOCK = 6271590; // Block number when the Exchange contract was deployed to mainnet.
const RELAYER_REGISTRY_URL = 'https://raw.githubusercontent.com/0xProject/0x-relayer-registry/master/relayers.json';
let connection: Connection;
(async () => {
connection = await createConnection(testConfig);
connection = await createConnection(deployConfig);
const provider = web3Factory.getRpcProvider({
rpcUrl: 'https://mainnet.infura.io',
});
await getExchangeEventsAsync(provider);
await getBlockAsync(provider);
await getTransactionAsync(provider);
console.log('Exiting process');
// await getExchangeEventsAsync(provider);
// await getBlockAsync(provider);
// await getTransactionAsync(provider);
await getRelayers(RELAYER_REGISTRY_URL);
process.exit(0);
})();
@@ -66,3 +70,16 @@ async function getTransactionAsync(provider: Web3ProviderEngine): Promise<void>
await txsRepository.save(tx);
console.log('Done saving tx.');
}
async function getRelayers(url: string): Promise<void> {
console.log('Getting relayer info...');
const relayerRepository = connection.getRepository(Relayer);
const relayerSource = new RelayerRegistrySource(RELAYER_REGISTRY_URL);
const relayersResp = await relayerSource.getRelayerInfoAsync();
const relayers = parseRelayers(relayersResp);
console.log('Saving relayer info...');
// for (const relayer of relayers) {
await relayerRepository.save(relayers);
// }
console.log('Done saving relayers.');
}