forked from engineering/cloudservices
logging
parent
647e3be766
commit
f07d155d96
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@ -1,152 +1,152 @@
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/* eslint-disable consistent-return */
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import { Request, Response, NextFunction, Router as router } from 'express';
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import { Server } from '.';
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export default class Route {
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public server: Server;
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public router: router;
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public conf: { path: string, deprecated?: boolean, maintenance?: boolean };
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protected constructor(server: Server, conf: { path: string, deprecated?: boolean, maintenance?: boolean }) {
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this.conf = {
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path: null,
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deprecated: false,
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maintenance: false,
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};
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this.server = server;
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this.router = router();
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this.conf = conf;
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}
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public bind() {}
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public deprecated(): void {
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this.router.all('*', (_req, res) => {
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res.status(501).json({ code: this.constants.codes.DEPRECATED, message: this.constants.messages.DEPRECATED });
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});
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}
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public maintenance(): void {
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this.router.all('*', (_req, res) => {
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res.status(503).json({ code: this.constants.codes.MAINTENANCE_OR_UNAVAILABLE, message: this.constants.messages.MAINTENANCE_OR_UNAVAILABLE });
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});
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}
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public init(): void {
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this.router.all('*', (req, res, next) => {
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this.server.client.signale.log(`'${req.method}' request from '${req.ip}' to '${req.hostname}${req.path}'.`);
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if (this.conf.maintenance === true) res.status(503).json({ code: this.constants.codes.MAINTENANCE_OR_UNAVAILABLE, message: this.constants.messages.MAINTENANCE_OR_UNAVAILABLE });
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else if (this.conf.deprecated === true) res.status(501).json({ code: this.constants.codes.DEPRECATED, message: this.constants.messages.DEPRECATED });
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else next();
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});
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}
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/**
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* This function checks for the presense of a Bearer token with Security.extractBearer(),
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* then it will attempt to validate it with Security.checkBearer().
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* If it can authenticate the request, it'll add a custom property on Request called
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* `account`, which will hold an the bearer token's account owner. The account is of the
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* type `AccountInterface`.
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* @param req The Request object from Express.
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* @param res The Response object from Express.
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* @param next The NextFunction from Express.
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* @example Security.authorize(req, res, next);
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*/
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public async authorize(req: Request, res: Response, next: NextFunction) {
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const account = await this.server.security.checkBearer(this.server.security.extractBearer(req));
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if (!account) return res.status(401).json({ code: this.constants.codes.UNAUTHORIZED, message: this.constants.messages.UNAUTHORIZED });
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Object.defineProperty(req, 'account', { value: account, writable: true, enumerable: true, configurable: true });
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next();
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}
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/**
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* This function calls Util.handleError() internally, however it also sends a generic
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* response to the user.
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* @param error The Error object.
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* @param res The Response object from Express.
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*/
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public handleError(error: Error, res: Response): void {
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this.server.client.util.handleError(error);
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res.status(500).json({ code: this.constants.codes.SERVER_ERROR, message: this.constants.messages.SERVER_ERROR });
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}
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get constants() {
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return {
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codes: {
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/**
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* SUCCESS 100
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* Used if the request was processed successfully.
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*/
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SUCCESS: 100,
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/**
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* UNAUTHORIZED 101
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* Used if the client calling the request couldn't be correctly authenticated.
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*/
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UNAUTHORIZED: 101,
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/**
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* PERMISSION DENIED 103
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* Used if the client calling the request doesn't have access to the resource specified.
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*/
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PERMISSION_DENIED: 103,
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/**
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* NOT FOUND 104
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* Used if the resource the client requested doesn't exist.
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*/
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NOT_FOUND: 104,
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/**
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* ACCOUNT NOT FOUND 1041
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* Used if the account specified by the client couldn't be found.
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*/
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ACCOUNT_NOT_FOUND: 1041,
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/**
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* CLIENT ERROR 1044
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* Used in cases of user error. Examples are incorrect parameters, incorrect headers, or an invalid request.
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*/
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CLIENT_ERROR: 1044,
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/**
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* SERVER ERROR 105
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* Used in cases of an internal error that caused the bind() function to throw.
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*/
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SERVER_ERROR: 105,
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/**
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* DEPRECATED 1051
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* Returned back to the user if the resource requested is deprecated.
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*/
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DEPRECATED: 1051,
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/**
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* MAINTENANCE OR UNAVAILABLE 1053
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* Used if the resource requested is currently in maintenance, not finished, or temporarily disabled.
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*/
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MAINTENANCE_OR_UNAVAILABLE: 1053,
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},
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messages: {
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/**
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* The credentials you supplied are invalid.
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*/
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UNAUTHORIZED: ['CREDENTIALS_INVALID', 'The credentials you supplied are invalid.'],
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/**
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* You do not have valid credentials to access this resource.
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*/
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PERMISSION_DENIED: ['PERMISSION_DENIED', 'You do not have valid credentials to access this resource.'],
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/**
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* The resource you requested cannot be located.
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*/
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NOT_FOUND: ['NOT_FOUND', 'The resource you requested cannot be located.'],
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/**
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* An internal error has occurred, Engineers have been notified.
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*/
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SERVER_ERROR: ['INTERNAL_ERROR', 'An internal error has occurred, Engineers have been notified.'],
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/**
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* The endpoint or resource you\'re trying to access has been deprecated.
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*/
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DEPRECATED: ['ENDPOINT_OR_RESOURCE_DEPRECATED', 'The endpoint or resource you\'re trying to access has been deprecated.'],
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/**
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* The endpoint or resource you\'re trying to access is either in maintenance or is not available.
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*/
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MAINTENANCE_OR_UNAVAILABLE: ['SERVICE_UNAVAILABLE', 'The endpoint or resource you\'re trying to access is either in maintenance or is not available.'],
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},
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};
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}
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}
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/* eslint-disable consistent-return */
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import { Request, Response, NextFunction, Router as router } from 'express';
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import { Server } from '.';
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export default class Route {
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public server: Server;
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public router: router;
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public conf: { path: string, deprecated?: boolean, maintenance?: boolean };
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protected constructor(server: Server, conf: { path: string, deprecated?: boolean, maintenance?: boolean }) {
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this.conf = {
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path: null,
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deprecated: false,
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maintenance: false,
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};
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this.server = server;
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this.router = router();
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this.conf = conf;
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}
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public bind() {}
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public deprecated(): void {
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this.router.all('*', (_req, res) => {
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res.status(501).json({ code: this.constants.codes.DEPRECATED, message: this.constants.messages.DEPRECATED });
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});
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}
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public maintenance(): void {
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this.router.all('*', (_req, res) => {
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res.status(503).json({ code: this.constants.codes.MAINTENANCE_OR_UNAVAILABLE, message: this.constants.messages.MAINTENANCE_OR_UNAVAILABLE });
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});
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}
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public init(): void {
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this.router.all('*', (req, res, next) => {
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// this.server.client.signale.log(`'${req.method}' request from '${req.ip}' to '${req.hostname}${req.path}'.`);
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if (this.conf.maintenance === true) res.status(503).json({ code: this.constants.codes.MAINTENANCE_OR_UNAVAILABLE, message: this.constants.messages.MAINTENANCE_OR_UNAVAILABLE });
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else if (this.conf.deprecated === true) res.status(501).json({ code: this.constants.codes.DEPRECATED, message: this.constants.messages.DEPRECATED });
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else next();
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});
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}
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/**
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* This function checks for the presense of a Bearer token with Security.extractBearer(),
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* then it will attempt to validate it with Security.checkBearer().
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* If it can authenticate the request, it'll add a custom property on Request called
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* `account`, which will hold an the bearer token's account owner. The account is of the
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* type `AccountInterface`.
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* @param req The Request object from Express.
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* @param res The Response object from Express.
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* @param next The NextFunction from Express.
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* @example Security.authorize(req, res, next);
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*/
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public async authorize(req: Request, res: Response, next: NextFunction) {
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const account = await this.server.security.checkBearer(this.server.security.extractBearer(req));
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if (!account) return res.status(401).json({ code: this.constants.codes.UNAUTHORIZED, message: this.constants.messages.UNAUTHORIZED });
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Object.defineProperty(req, 'account', { value: account, writable: true, enumerable: true, configurable: true });
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next();
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}
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/**
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* This function calls Util.handleError() internally, however it also sends a generic
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* response to the user.
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* @param error The Error object.
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* @param res The Response object from Express.
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*/
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public handleError(error: Error, res: Response): void {
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this.server.client.util.handleError(error);
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res.status(500).json({ code: this.constants.codes.SERVER_ERROR, message: this.constants.messages.SERVER_ERROR });
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}
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get constants() {
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return {
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codes: {
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/**
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* SUCCESS 100
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* Used if the request was processed successfully.
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*/
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SUCCESS: 100,
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/**
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* UNAUTHORIZED 101
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* Used if the client calling the request couldn't be correctly authenticated.
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*/
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UNAUTHORIZED: 101,
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/**
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* PERMISSION DENIED 103
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* Used if the client calling the request doesn't have access to the resource specified.
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*/
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PERMISSION_DENIED: 103,
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/**
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* NOT FOUND 104
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* Used if the resource the client requested doesn't exist.
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*/
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NOT_FOUND: 104,
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/**
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* ACCOUNT NOT FOUND 1041
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* Used if the account specified by the client couldn't be found.
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*/
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ACCOUNT_NOT_FOUND: 1041,
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/**
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* CLIENT ERROR 1044
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* Used in cases of user error. Examples are incorrect parameters, incorrect headers, or an invalid request.
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*/
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CLIENT_ERROR: 1044,
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/**
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* SERVER ERROR 105
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* Used in cases of an internal error that caused the bind() function to throw.
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*/
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SERVER_ERROR: 105,
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/**
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* DEPRECATED 1051
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* Returned back to the user if the resource requested is deprecated.
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*/
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DEPRECATED: 1051,
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/**
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* MAINTENANCE OR UNAVAILABLE 1053
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* Used if the resource requested is currently in maintenance, not finished, or temporarily disabled.
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*/
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MAINTENANCE_OR_UNAVAILABLE: 1053,
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},
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messages: {
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/**
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* The credentials you supplied are invalid.
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*/
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UNAUTHORIZED: ['CREDENTIALS_INVALID', 'The credentials you supplied are invalid.'],
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/**
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* You do not have valid credentials to access this resource.
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*/
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PERMISSION_DENIED: ['PERMISSION_DENIED', 'You do not have valid credentials to access this resource.'],
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/**
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* The resource you requested cannot be located.
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*/
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NOT_FOUND: ['NOT_FOUND', 'The resource you requested cannot be located.'],
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/**
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* An internal error has occurred, Engineers have been notified.
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*/
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SERVER_ERROR: ['INTERNAL_ERROR', 'An internal error has occurred, Engineers have been notified.'],
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/**
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* The endpoint or resource you\'re trying to access has been deprecated.
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*/
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DEPRECATED: ['ENDPOINT_OR_RESOURCE_DEPRECATED', 'The endpoint or resource you\'re trying to access has been deprecated.'],
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/**
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* The endpoint or resource you\'re trying to access is either in maintenance or is not available.
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*/
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MAINTENANCE_OR_UNAVAILABLE: ['SERVICE_UNAVAILABLE', 'The endpoint or resource you\'re trying to access is either in maintenance or is not available.'],
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},
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};
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}
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}
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