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Fix lazy creation of ProxyAgent

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Co-authored-by: Fedor Indutny <79877362+indutny-signal@users.noreply.github.com>
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automated-signal 2024-04-17 18:54:55 -05:00 • committed by GitHub
parent 7b17e1d179
commit 822af04eda
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1 changed files with 22 additions and 14 deletions
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36
ts/textsecure/SocketManager.ts
View file

@ -86,7 +86,7 @@ export class SocketManager extends EventListener {
private credentials?: WebAPICredentials;
private proxyAgent?: ProxyAgent;
private lazyProxyAgent?: Promise<ProxyAgent>;
private status = SocketStatus.CLOSED;
@ -164,6 +164,7 @@ export class SocketManager extends EventListener {
name: AUTHENTICATED_CHANNEL_NAME,
path: '/v1/websocket/',
query: { login: username, password },
proxyAgent: await this.getProxyAgent(),
resourceOptions: {
name: AUTHENTICATED_CHANNEL_NAME,
keepalive: { path: '/v1/keepalive' },
@ -321,6 +322,7 @@ export class SocketManager extends EventListener {
return this.connectResource({
name: 'provisioning',
path: '/v1/websocket/provisioning/',
proxyAgent: await this.getProxyAgent(),
resourceOptions: {
name: 'provisioning',
handleRequest: (req: IncomingWebSocketRequest): void => {
@ -339,16 +341,13 @@ export class SocketManager extends EventListener {
url: string;
extraHeaders?: Record<string, string>;
}): Promise<WebSocket> {
// Create proxy agent lazily
if (this.options.proxyUrl && !this.proxyAgent) {
this.proxyAgent = await createProxyAgent(this.options.proxyUrl);
}
const proxyAgent = await this.getProxyAgent();
return connectWebSocket({
name: 'art-creator-provisioning',
url,
version: this.options.version,
proxyAgent: this.proxyAgent,
proxyAgent,
extraHeaders,
createResource(socket: WebSocket): WebSocket {
@ -525,15 +524,11 @@ export class SocketManager extends EventListener {
}
}
private transportOption(): TransportOption {
private transportOption(proxyAgent: ProxyAgent | undefined): TransportOption {
const { hostname } = URL.parse(this.options.url);
// transport experiment doesn't support proxy
if (
this.proxyAgent ||
hostname == null ||
!hostname.endsWith('signal.org')
) {
if (proxyAgent || hostname == null || !hostname.endsWith('signal.org')) {
return TransportOption.Original;
}
@ -590,7 +585,9 @@ export class SocketManager extends EventListener {
log.info('SocketManager: connecting unauthenticated socket');
const transportOption = this.transportOption();
const proxyAgent = await this.getProxyAgent();
const transportOption = this.transportOption(proxyAgent);
log.info(
`SocketManager: connecting unauthenticated socket, transport option [${transportOption}]`
);
@ -603,6 +600,7 @@ export class SocketManager extends EventListener {
const process = this.connectResource({
name: UNAUTHENTICATED_CHANNEL_NAME,
path: '/v1/websocket/',
proxyAgent,
resourceOptions: {
name: UNAUTHENTICATED_CHANNEL_NAME,
keepalive: { path: '/v1/keepalive' },
@ -646,12 +644,14 @@ export class SocketManager extends EventListener {
private connectResource({
name,
path,
proxyAgent,
resourceOptions,
query = {},
extraHeaders = {},
}: {
name: string;
path: string;
proxyAgent: ProxyAgent | undefined;
resourceOptions: WebSocketResourceOptions;
query?: Record<string, string>;
extraHeaders?: Record<string, string>;
@ -671,7 +671,7 @@ export class SocketManager extends EventListener {
url,
version,
certificateAuthority: this.options.certificateAuthority,
proxyAgent: this.proxyAgent,
proxyAgent,
extraHeaders,
@ -876,6 +876,14 @@ export class SocketManager extends EventListener {
);
}
private async getProxyAgent(): Promise<ProxyAgent | undefined> {
if (this.options.proxyUrl && !this.lazyProxyAgent) {
// Cache the promise so that we don't import concurrently.
this.lazyProxyAgent = createProxyAgent(this.options.proxyUrl);
}
return this.lazyProxyAgent;
}
// EventEmitter types
public override on(