+import * as Bluebird from 'bluebird'
import { AccessDeniedError } from 'oauth2-server'
import { logger } from '../helpers/logger'
import { UserModel } from '../models/account/user'
import { OAuthClientModel } from '../models/oauth/oauth-client'
import { OAuthTokenModel } from '../models/oauth/oauth-token'
-import { CONFIG } from '../initializers/constants'
+import { LRU_CACHE } from '../initializers/constants'
+import { Transaction } from 'sequelize'
+import { CONFIG } from '../initializers/config'
+import * as LRUCache from 'lru-cache'
+import { MOAuthTokenUser } from '@server/typings/models/oauth/oauth-token'
type TokenInfo = { accessToken: string, refreshToken: string, accessTokenExpiresAt: Date, refreshTokenExpiresAt: Date }
+const accessTokenCache = new LRUCache<string, MOAuthTokenUser>({ max: LRU_CACHE.USER_TOKENS.MAX_SIZE })
+const userHavingToken = new LRUCache<number, string>({ max: LRU_CACHE.USER_TOKENS.MAX_SIZE })
+
// ---------------------------------------------------------------------------
+function deleteUserToken (userId: number, t?: Transaction) {
+ clearCacheByUserId(userId)
+
+ return OAuthTokenModel.deleteUserToken(userId, t)
+}
+
+function clearCacheByUserId (userId: number) {
+ const token = userHavingToken.get(userId)
+
+ if (token !== undefined) {
+ accessTokenCache.del(token)
+ userHavingToken.del(userId)
+ }
+}
+
+function clearCacheByToken (token: string) {
+ const tokenModel = accessTokenCache.get(token)
+
+ if (tokenModel !== undefined) {
+ userHavingToken.del(tokenModel.userId)
+ accessTokenCache.del(token)
+ }
+}
+
function getAccessToken (bearerToken: string) {
logger.debug('Getting access token (bearerToken: ' + bearerToken + ').')
+ if (!bearerToken) return Bluebird.resolve(undefined)
+
+ if (accessTokenCache.has(bearerToken)) return Bluebird.resolve(accessTokenCache.get(bearerToken))
+
return OAuthTokenModel.getByTokenAndPopulateUser(bearerToken)
+ .then(tokenModel => {
+ if (tokenModel) {
+ accessTokenCache.set(bearerToken, tokenModel)
+ userHavingToken.set(tokenModel.userId, tokenModel.accessToken)
+ }
+
+ return tokenModel
+ })
}
function getClient (clientId: string, clientSecret: string) {
async function revokeToken (tokenInfo: TokenInfo) {
const token = await OAuthTokenModel.getByRefreshTokenAndPopulateUser(tokenInfo.refreshToken)
if (token) {
+ clearCacheByToken(token.accessToken)
+
token.destroy()
.catch(err => logger.error('Cannot destroy token when revoking token.', { err }))
}
// See https://github.com/oauthjs/node-oauth2-server/wiki/Model-specification for the model specifications
export {
+ deleteUserToken,
+ clearCacheByUserId,
+ clearCacheByToken,
getAccessToken,
getClient,
getRefreshToken,