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55 lines
1.4 KiB
JavaScript
55 lines
1.4 KiB
JavaScript
9 months ago
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.Cache = exports.ExpiringCacheEntry = void 0;
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/* 5 minutes in milliseconds */
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const EXPIRATION_BUFFER_MS = 300000;
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/**
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* An entry in a cache that can expire in a certain amount of time.
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*/
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class ExpiringCacheEntry {
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/**
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* Create a new expiring token entry.
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*/
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constructor(expiration) {
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this.expiration = this.expirationTime(expiration);
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}
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/**
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* The entry is still valid if the expiration is more than
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* 5 minutes from the expiration time.
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*/
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isValid() {
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return this.expiration - Date.now() > EXPIRATION_BUFFER_MS;
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}
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/**
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* Get an expiration time in milliseconds past epoch.
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*/
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expirationTime(expiresInSeconds) {
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return Date.now() + expiresInSeconds * 1000;
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}
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}
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exports.ExpiringCacheEntry = ExpiringCacheEntry;
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/**
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* Base class for OIDC caches.
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*/
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class Cache {
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/**
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* Create a new cache.
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*/
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constructor() {
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this.entries = new Map();
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}
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/**
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* Clear the cache.
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*/
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clear() {
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this.entries.clear();
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}
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/**
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* Create a cache key from the address and username.
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*/
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hashedCacheKey(address, username, callbackHash) {
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return JSON.stringify([address, username, callbackHash]);
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}
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}
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exports.Cache = Cache;
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//# sourceMappingURL=cache.js.map
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