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Merge branch 'binance-scanner' into 'dev'
Binance scanner Closes #463 See merge request ergo/rosen-bridge/ui!386
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,5 @@ | ||
| --- | ||
| '@rosen-bridge/rosen-service': minor | ||
| --- | ||
|
|
||
| Add binance chain scanner with observation and event trigger extractors |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,41 @@ | ||
| import { BinanceRpcObservationExtractor } from '@rosen-bridge/evm-observation-extractor'; | ||
| import { EvmRpcScanner } from '@rosen-bridge/evm-rpc-scanner'; | ||
| import WinstonLogger from '@rosen-bridge/winston-logger'; | ||
|
|
||
| import config from '../../configs'; | ||
| import dataSource from '../../data-source'; | ||
| import AppError from '../../errors/AppError'; | ||
| import { getRosenTokens } from '../../utils'; | ||
|
|
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| const logger = WinstonLogger.getInstance().getLogger(import.meta.url); | ||
|
|
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| /** | ||
| * register an observation extractor for the provided scanner | ||
| * @param scanner | ||
| */ | ||
| export const registerBinanceExtractor = (scanner: EvmRpcScanner) => { | ||
| try { | ||
| const observationExtractor = new BinanceRpcObservationExtractor( | ||
| config.binance.addresses.lock, | ||
| dataSource, | ||
| getRosenTokens(), | ||
| logger | ||
| ); | ||
|
|
||
| scanner.registerExtractor(observationExtractor); | ||
|
|
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| logger.debug('binance observation extractor registered', { | ||
| scannerName: scanner.name(), | ||
| }); | ||
| } catch (error) { | ||
| throw new AppError( | ||
| `cannot create or register binance observation extractor due to error: ${error}`, | ||
| false, | ||
| 'error', | ||
| error instanceof Error ? error.stack : undefined, | ||
| { | ||
| scannerName: scanner.name(), | ||
| } | ||
| ); | ||
| } | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,53 @@ | ||
| import { EvmRpcScanner } from '@rosen-bridge/evm-rpc-scanner'; | ||
| import WinstonLogger from '@rosen-bridge/winston-logger'; | ||
|
|
||
| import config from '../../configs'; | ||
| import { | ||
| BINANCE_SCANNER_INTERVAL, | ||
| BINANCE_SCANNER_LOGGER_NAME, | ||
| SCANNER_API_TIMEOUT, | ||
| } from '../../constants'; | ||
| import dataSource from '../../data-source'; | ||
| import AppError from '../../errors/AppError'; | ||
| import observationService from '../../observation/observation-service'; | ||
| import { startScanner } from '../scanner-utils'; | ||
|
|
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| const logger = WinstonLogger.getInstance().getLogger(import.meta.url); | ||
| const scannerLogger = WinstonLogger.getInstance().getLogger( | ||
| BINANCE_SCANNER_LOGGER_NAME | ||
| ); | ||
|
|
||
| /** | ||
| * create a binance scanner, initializing it and calling its update method | ||
| * periodically | ||
| */ | ||
| export const startBinanceScanner = async () => { | ||
| try { | ||
| const scanner = new EvmRpcScanner( | ||
| 'binance', | ||
| { | ||
| RpcUrl: config.binance.rpcUrl, | ||
| dataSource, | ||
| initialHeight: config.binance.initialHeight, | ||
| timeout: SCANNER_API_TIMEOUT, | ||
| }, | ||
| scannerLogger, | ||
| config.binance.rpcAuthToken | ||
| ); | ||
|
|
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| observationService.registerBinanceExtractor(scanner); | ||
|
|
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| await startScanner(scanner, import.meta.url, BINANCE_SCANNER_INTERVAL); | ||
|
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| logger.debug('binance scanner started'); | ||
|
|
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| return scanner; | ||
| } catch (error) { | ||
| throw new AppError( | ||
| `cannot create or start binance scanner due to error: ${error}`, | ||
| false, | ||
| 'error', | ||
| error instanceof Error ? error.stack : undefined | ||
| ); | ||
| } | ||
| }; |
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