remove keypair request manager
Audric Ackermann
4 years ago
parent
89a0868fc3
commit
0b410404a3
@ -1,47 +0,0 @@
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import { DURATION } from '../session/constants';
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import { PubKey } from '../session/types';
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/**
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* Singleton handling the logic behing requesting EncryptionKeypair for a closed group we need.
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*
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* Nothing is read/written to the db, it's all on memory for now.
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*/
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export class KeyPairRequestManager {
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public static DELAY_BETWEEN_TWO_REQUEST_MS = DURATION.SECONDS * 30;
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private static instance: KeyPairRequestManager | null;
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private readonly requestTimestamps: Map<string, number>;
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private constructor() {
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this.requestTimestamps = new Map();
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}
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public static getInstance() {
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if (KeyPairRequestManager.instance) {
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return KeyPairRequestManager.instance;
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}
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KeyPairRequestManager.instance = new KeyPairRequestManager();
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return KeyPairRequestManager.instance;
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}
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public reset() {
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this.requestTimestamps.clear();
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}
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public markRequestSendFor(pubkey: PubKey, timestamp: number) {
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this.requestTimestamps.set(pubkey.key, timestamp);
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}
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public get(pubkey: PubKey) {
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return this.requestTimestamps.get(pubkey.key);
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}
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public canTriggerRequestWith(pubkey: PubKey) {
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const record = this.requestTimestamps.get(pubkey.key);
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if (!record) {
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return true;
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}
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const now = Date.now();
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return now - record >= KeyPairRequestManager.DELAY_BETWEEN_TWO_REQUEST_MS;
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}
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}
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@ -1,81 +0,0 @@
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// tslint:disable: no-implicit-dependencies
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import chai from 'chai';
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import _ from 'lodash';
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import { describe } from 'mocha';
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import { KeyPairRequestManager } from '../../../../receiver/keyPairRequestManager';
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import { TestUtils } from '../../../test-utils';
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import chaiAsPromised from 'chai-as-promised';
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chai.use(chaiAsPromised as any);
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chai.should();
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const { expect } = chai;
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// tslint:disable-next-line: max-func-body-length
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describe('KeyPairRequestManager', () => {
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let inst: KeyPairRequestManager;
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beforeEach(() => {
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KeyPairRequestManager.getInstance().reset();
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inst = KeyPairRequestManager.getInstance();
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});
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it('getInstance() should return an instance', () => {
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expect(inst).to.exist;
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});
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describe('markRequestSendFor', () => {
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it('should be able to set a timestamp for a pubkey', () => {
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const groupPubkey = TestUtils.generateFakePubKey();
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const now = Date.now();
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inst.markRequestSendFor(groupPubkey, now);
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expect(inst.get(groupPubkey)).to.be.equal(now);
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});
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it('should be able to override a timestamp for a pubkey', () => {
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const groupPubkey = TestUtils.generateFakePubKey();
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const timestamp1 = Date.now();
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inst.markRequestSendFor(groupPubkey, timestamp1);
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expect(inst.get(groupPubkey)).to.be.equal(timestamp1);
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const timestamp2 = Date.now() + 1000;
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inst.markRequestSendFor(groupPubkey, timestamp2);
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expect(inst.get(groupPubkey)).to.be.equal(timestamp2);
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});
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});
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describe('canTriggerRequestWith', () => {
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it('should return true if there is no timestamp set for this pubkey', () => {
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const groupPubkey = TestUtils.generateFakePubKey();
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const can = inst.canTriggerRequestWith(groupPubkey);
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expect(can).to.be.equal(
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true,
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'should return true if we there is no timestamp set for this pubkey'
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);
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});
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it('should return false if there is a timestamp set for this pubkey and it is less than DELAY_BETWEEN_TWO_REQUEST_MS', () => {
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const groupPubkey = TestUtils.generateFakePubKey();
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const timestamp1 = Date.now();
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inst.markRequestSendFor(groupPubkey, timestamp1);
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const can = inst.canTriggerRequestWith(groupPubkey);
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expect(can).to.be.equal(
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false,
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'return false if there is a timestamp set for this pubkey and it is less than DELAY_BETWEEN_TWO_REQUEST_MS'
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);
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});
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it('should return true if there is a timestamp set for this pubkey and it is more than DELAY_BETWEEN_TWO_REQUEST_MS', () => {
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const groupPubkey = TestUtils.generateFakePubKey();
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const timestamp1 = Date.now() - KeyPairRequestManager.DELAY_BETWEEN_TWO_REQUEST_MS;
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inst.markRequestSendFor(groupPubkey, timestamp1);
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const can = inst.canTriggerRequestWith(groupPubkey);
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expect(can).to.be.equal(
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true,
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'true if there is a timestamp set for this pubkey and it is more than DELAY_BETWEEN_TWO_REQUEST_MS'
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);
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});
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});
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});
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