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Lazy import proxy-agent

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Fedor Indutny 2024-03-20 11:05:10 -07:00 • committed by GitHub
parent 83e8f4b59d
commit 091b50c414
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9 changed files with 60 additions and 39 deletions
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12
ts/textsecure/cds/CDSBase.ts
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@ -10,6 +10,7 @@ import type { LoggerType } from '../../types/Logging';
import { isOlderThan } from '../../util/timestamp';
import { HOUR } from '../../util/durations';
import { createProxyAgent } from '../../util/createProxyAgent';
import type { ProxyAgent } from '../../util/createProxyAgent';
// It is 24 hours, but we don't want latency between server and client to be
// count.
@ -30,15 +31,11 @@ export abstract class CDSBase<
Options extends CDSBaseOptionsType = CDSBaseOptionsType
> {
protected readonly logger: LoggerType;
protected readonly proxyAgent?: ReturnType<typeof createProxyAgent>;
protected proxyAgent?: ProxyAgent;
protected cachedAuth?: CachedAuthType;
constructor(protected readonly options: Options) {
this.logger = options.logger;
if (options.proxyUrl) {
this.proxyAgent = createProxyAgent(options.proxyUrl);
}
}
public abstract request(
@ -46,6 +43,11 @@ export abstract class CDSBase<
): Promise<CDSResponseType>;
protected async getAuth(): Promise<CDSAuthType> {
// Lazily create proxy agent
if (!this.proxyAgent && this.options.proxyUrl) {
this.proxyAgent = await createProxyAgent(this.options.proxyUrl);
}
if (this.cachedAuth) {
if (isOlderThan(this.cachedAuth.timestamp, CACHED_AUTH_TTL)) {
this.cachedAuth = undefined;