@zhaochy/egg-oauth2-server/app.js

koa-oauth-server(node-oauth2-server) plugin for egg

'use strict';

const path = require('path');
const OAuth2Server = require('./lib/server');
const assert = require('assert');

const MIDDLEWARE_NAME_OAUTH2 = 'oauth2';

module.exports = app => {
  app.coreLogger.info('[egg-oauth2-server] egg-oauth2-server begin start');
  const start = Date.now();

  const { config } = app;
  const model = app.loader.loadFile(path.join(app.config.baseDir, 'app/extend/oauth.js'))
    // @see https://github.com/Azard/egg-oauth2-server/issues/31
    || app.loader.loadFile(path.join(app.config.baseDir, 'app/extend/oauth.ts'));

  if (model === null) {
    app.coreLogger.error('[egg-oauth2-server] not find app/extend/oauth.js, egg-oauth2-server start fail');
    return;
  }

  try {
    app.oAuth2Server = new OAuth2Server(config.oAuth2Server, model);
  } catch (e) {
    app.coreLogger.error('[egg-oauth2-server] start fail, %s', e);
    return;
  }

  // insert OAuth2 Authentication Middleware
  const index = config.appMiddleware.indexOf(MIDDLEWARE_NAME_OAUTH2);
  assert.equal(
    index,
    -1,
    `Duplication of middleware name found: ${MIDDLEWARE_NAME_OAUTH2}. Rename your middleware other than "${MIDDLEWARE_NAME_OAUTH2}" please.`
  );

  config.appMiddleware.unshift(MIDDLEWARE_NAME_OAUTH2);

  app.coreLogger.info('[egg-oauth2-server] egg-oauth2-server started use %d ms', Date.now() - start);
};