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use random api prefix on kubectl-proxy (#4137)

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Signed-off-by: Jari Kolehmainen <jari.kolehmainen@gmail.com>
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Jari Kolehmainen 2021-10-26 14:59:36 +03:00 committed by GitHub
parent 71f0502499
commit f1c2023533
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2 changed files with 7 additions and 3 deletions
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2
src/main/context-handler.ts
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@ -114,7 +114,7 @@ export class ContextHandler {
await this.ensureServer();
const path = this.clusterUrl.path !== "/" ? this.clusterUrl.path : "";
return `http://127.0.0.1:${this.kubeAuthProxy.port}${path}`;
return `http://127.0.0.1:${this.kubeAuthProxy.port}${this.kubeAuthProxy.apiPrefix}${path}`;
}
async getApiTarget(isLongRunningRequest = false): Promise<httpProxy.ServerOptions> {

8
src/main/kube-auth-proxy.ts
View File

@ -21,6 +21,7 @@
import { ChildProcess, spawn } from "child_process";
import { waitUntilUsed } from "tcp-port-used";
import { randomBytes } from "crypto";
import { broadcastMessage } from "../common/ipc";
import type { Cluster } from "./cluster";
import { Kubectl } from "./kubectl";
@ -38,6 +39,7 @@ const startingServeRegex = /^starting to serve on (?<address>.+)/i;
export class KubeAuthProxy {
public lastError: string;
public readonly apiPrefix: string;
public get port(): number {
return this._port;
@ -56,6 +58,7 @@ export class KubeAuthProxy {
this.env = env;
this.cluster = cluster;
this.kubectl = Kubectl.bundled();
this.apiPrefix = `/${randomBytes(8).toString("hex")}`;
}
get acceptHosts() {
@ -78,7 +81,8 @@ export class KubeAuthProxy {
"--kubeconfig", `${this.cluster.kubeConfigPath}`,
"--context", `${this.cluster.contextName}`,
"--accept-hosts", this.acceptHosts,
"--reject-paths", "^[^/]"
"--reject-paths", "^[^/]",
"--api-prefix", this.apiPrefix
];
if (process.env.DEBUG_PROXY === "true") {
@ -112,7 +116,7 @@ export class KubeAuthProxy {
});
await waitUntilUsed(this.port, 500, 10000);
this.ready = true;
}