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Текущая директория: /opt/BitGoJS/node_modules/web3-errors/src/errors

Просмотр файла: connection_errors.ts

/*
This file is part of web3.js.

web3.js is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

web3.js is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License
along with web3.js.  If not, see <http://www.gnu.org/licenses/>.
*/

/* eslint-disable max-classes-per-file */

import { ConnectionEvent } from 'web3-types';
import {
	ERR_CONN,
	ERR_CONN_INVALID,
	ERR_CONN_TIMEOUT,
	ERR_CONN_NOT_OPEN,
	ERR_CONN_CLOSE,
	ERR_CONN_MAX_ATTEMPTS,
	ERR_CONN_PENDING_REQUESTS,
	ERR_REQ_ALREADY_SENT,
} from '../error_codes.js';
import { BaseWeb3Error } from '../web3_error_base.js';

export class ConnectionError extends BaseWeb3Error {
	public code = ERR_CONN;
	public errorCode?: number;
	public errorReason?: string;

	public constructor(message: string, event?: ConnectionEvent) {
		super(message);

		if (event) {
			this.errorCode = event.code;
			this.errorReason = event.reason;
		}
	}

	public toJSON() {
		return { ...super.toJSON(), errorCode: this.errorCode, errorReason: this.errorReason };
	}
}

export class InvalidConnectionError extends ConnectionError {
	public constructor(public host: string, event?: ConnectionEvent) {
		super(`CONNECTION ERROR: Couldn't connect to node ${host}.`, event);
		this.code = ERR_CONN_INVALID;
	}

	public toJSON() {
		return { ...super.toJSON(), host: this.host };
	}
}

export class ConnectionTimeoutError extends ConnectionError {
	public constructor(public duration: number) {
		super(`CONNECTION TIMEOUT: timeout of ${duration}ms achieved`);
		this.code = ERR_CONN_TIMEOUT;
	}

	public toJSON() {
		return { ...super.toJSON(), duration: this.duration };
	}
}

export class ConnectionNotOpenError extends ConnectionError {
	public constructor(event?: ConnectionEvent) {
		super('Connection not open', event);
		this.code = ERR_CONN_NOT_OPEN;
	}
}

export class ConnectionCloseError extends ConnectionError {
	public constructor(event?: ConnectionEvent) {
		super(
			`CONNECTION ERROR: The connection got closed with the close code ${
				event?.code ?? ''
			} and the following reason string ${event?.reason ?? ''}`,
			event,
		);
		this.code = ERR_CONN_CLOSE;
	}
}

export class MaxAttemptsReachedOnReconnectingError extends ConnectionError {
	public constructor(numberOfAttempts: number) {
		super(`Maximum number of reconnect attempts reached! (${numberOfAttempts})`);
		this.code = ERR_CONN_MAX_ATTEMPTS;
	}
}

export class PendingRequestsOnReconnectingError extends ConnectionError {
	public constructor() {
		super('CONNECTION ERROR: Provider started to reconnect before the response got received!');
		this.code = ERR_CONN_PENDING_REQUESTS;
	}
}

export class RequestAlreadySentError extends ConnectionError {
	public constructor(id: number | string) {
		super(`Request already sent with following id: ${id}`);
		this.code = ERR_REQ_ALREADY_SENT;
	}
}

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