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Move out some code from lens-proxy.ts

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Signed-off-by: Sebastian Malton <sebastian@malton.name>
This commit is contained in:
Sebastian Malton 2023-03-21 15:23:39 -04:00
parent 7dbe630413
commit 163d161e6d
4 changed files with 39 additions and 29 deletions
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2
packages/core/src/main/__test__/lens-proxy.test.ts
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@ -3,7 +3,7 @@
* Licensed under MIT License. See LICENSE in root directory for more information.
*/
import { isLongRunningRequest } from "../lens-proxy/lens-proxy";
import { isLongRunningRequest } from "../lens-proxy/is-long-running-request";
describe("isLongRunningRequest", () => {
it("returns true on watches", () => {

22
packages/core/src/main/lens-proxy/disallowed-ports.ts Normal file
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@ -0,0 +1,22 @@
/**
* Copyright (c) OpenLens Authors. All rights reserved.
* Licensed under MIT License. See LICENSE in root directory for more information.
*/
/**
* This is the list of ports that chrome considers unsafe to allow HTTP
* connections to. Because they are the standard ports for processes that are
* too forgiving in the connection types they accept.
*
* If we get one of these ports, the easiest thing to do is to just try again.
*
* Source: https://chromium.googlesource.com/chromium/src.git/+/refs/heads/main/net/base/port_util.cc
*/
export const disallowedPorts = new Set([
1, 7, 9, 11, 13, 15, 17, 19, 20, 21, 22, 23, 25, 37, 42, 43, 53, 69, 77, 79,
87, 95, 101, 102, 103, 104, 109, 110, 111, 113, 115, 117, 119, 123, 135, 137,
139, 143, 161, 179, 389, 427, 465, 512, 513, 514, 515, 526, 530, 531, 532,
540, 548, 554, 556, 563, 587, 601, 636, 989, 990, 993, 995, 1719, 1720, 1723,
2049, 3659, 4045, 5060, 5061, 6000, 6566, 6665, 6666, 6667, 6668, 6669, 6697,
10080,
]);

14
packages/core/src/main/lens-proxy/is-long-running-request.ts Normal file
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@ -0,0 +1,14 @@
/**
* Copyright (c) OpenLens Authors. All rights reserved.
* Licensed under MIT License. See LICENSE in root directory for more information.
*/
import { getBoolean } from "../utils/parse-query";
const watchParam = "watch";
const followParam = "follow";
export function isLongRunningRequest(reqUrl: string) {
const url = new URL(reqUrl, "http://localhost");
return getBoolean(url.searchParams, watchParam) || getBoolean(url.searchParams, followParam);
}

30
packages/core/src/main/lens-proxy/lens-proxy.ts
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@ -11,13 +11,14 @@ import { apiPrefix, apiKubePrefix } from "../../common/vars";
import type { RouteRequest } from "../router/route-request.injectable";
import type { Cluster } from "../../common/cluster/cluster";
import type { ProxyApiRequestArgs } from "./proxy-functions";
import { getBoolean } from "../utils/parse-query";
import assert from "assert";
import type { SetRequired } from "type-fest";
import type { EmitAppEvent } from "../../common/app-event-bus/emit-event.injectable";
import type { Logger } from "../../common/logger";
import type { SelfSignedCert } from "selfsigned";
import type { KubeAuthProxyServer } from "../cluster/kube-auth-proxy-server.injectable";
import { isLongRunningRequest } from "./is-long-running-request";
import { disallowedPorts } from "./disallowed-ports";
export type GetClusterForRequest = (req: http.IncomingMessage) => Cluster | undefined;
export type ServerIncomingMessage = SetRequired<http.IncomingMessage, "url" | "method">;
@ -37,33 +38,6 @@ interface Dependencies {
readonly certificate: SelfSignedCert;
}
const watchParam = "watch";
const followParam = "follow";
export function isLongRunningRequest(reqUrl: string) {
const url = new URL(reqUrl, "http://localhost");
return getBoolean(url.searchParams, watchParam) || getBoolean(url.searchParams, followParam);
}
/**
* This is the list of ports that chrome considers unsafe to allow HTTP
* conntections to. Because they are the standard ports for processes that are
* too forgiving in the connection types they accept.
*
* If we get one of these ports, the easiest thing to do is to just try again.
*
* Source: https://chromium.googlesource.com/chromium/src.git/+/refs/heads/main/net/base/port_util.cc
*/
const disallowedPorts = new Set([
1, 7, 9, 11, 13, 15, 17, 19, 20, 21, 22, 23, 25, 37, 42, 43, 53, 69, 77, 79,
87, 95, 101, 102, 103, 104, 109, 110, 111, 113, 115, 117, 119, 123, 135, 137,
139, 143, 161, 179, 389, 427, 465, 512, 513, 514, 515, 526, 530, 531, 532,
540, 548, 554, 556, 563, 587, 601, 636, 989, 990, 993, 995, 1719, 1720, 1723,
2049, 3659, 4045, 5060, 5061, 6000, 6566, 6665, 6666, 6667, 6668, 6669, 6697,
10080,
]);
export class LensProxy {
protected proxyServer: https.Server;
protected closed = false;