Merge pull request #836 from SAP/dependabot/npm_and_yarn/tsx-4.0.0

[e-mobility-charging-stations-simulator.git] / src / utils / ErrorUtils.ts

import chalk from 'chalk';

import { logger } from './Logger';
import { isNotEmptyString } from './Utils';
import type { ChargingStation } from '../charging-station';
import type {
  EmptyObject,
  FileType,
  HandleErrorParams,
  IncomingRequestCommand,
  JsonType,
  RequestCommand,
} from '../types';

const defaultErrorParams = {
  throwError: true,
  consoleOut: false,
};

export const handleUncaughtException = (): void => {
  process.on('uncaughtException', (error: Error) => {
    console.error(chalk.red('Uncaught exception: '), error);
  });
};

export const handleUnhandledRejection = (): void => {
  process.on('unhandledRejection', (reason: unknown) => {
    console.error(chalk.red('Unhandled rejection: '), reason);
  });
};

export const handleFileException = (
  file: string,
  fileType: FileType,
  error: NodeJS.ErrnoException,
  logPrefix: string,
  params: HandleErrorParams<EmptyObject> = defaultErrorParams,
): void => {
  setDefaultErrorParams(params);
  const prefix = isNotEmptyString(logPrefix) ? `${logPrefix} ` : '';
  let logMsg: string;
  switch (error.code) {
    case 'ENOENT':
      logMsg = `${fileType} file ${file} not found:`;
      break;
    case 'EEXIST':
      logMsg = `${fileType} file ${file} already exists:`;
      break;
    case 'EACCES':
      logMsg = `${fileType} file ${file} access denied:`;
      break;
    case 'EPERM':
      logMsg = `${fileType} file ${file} permission denied:`;
      break;
    default:
      logMsg = `${fileType} file ${file} error:`;
  }
  if (params?.consoleOut === true) {
    logMsg = `${logMsg} `;
    if (params?.throwError) {
      console.error(`${chalk.green(prefix)}${chalk.red(logMsg)}`, error);
    } else {
      console.warn(`${chalk.green(prefix)}${chalk.yellow(logMsg)}`, error);
    }
  } else if (params?.consoleOut === false) {
    if (params?.throwError) {
      logger.error(`${prefix}${logMsg}`, error);
    } else {
      logger.warn(`${prefix}${logMsg}`, error);
    }
  }
  if (params?.throwError) {
    throw error;
  }
};

export const handleSendMessageError = (
  chargingStation: ChargingStation,
  commandName: RequestCommand | IncomingRequestCommand,
  error: Error,
  params: HandleErrorParams<EmptyObject> = { throwError: false, consoleOut: false },
): void => {
  setDefaultErrorParams(params, { throwError: false, consoleOut: false });
  logger.error(`${chargingStation.logPrefix()} Request command '${commandName}' error:`, error);
  if (params?.throwError === true) {
    throw error;
  }
};

export const setDefaultErrorParams = <T extends JsonType>(
  params: HandleErrorParams<T>,
  defaultParams: HandleErrorParams<T> = defaultErrorParams,
): HandleErrorParams<T> => {
  params = { ...defaultParams, ...params };
  return params;
};