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fix: harden port listener detection

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This commit is contained in:
Peter Steinberger
2026-01-21 18:52:26 +00:00
parent 32550154f9
commit 403904ecd1
6 changed files with 139 additions and 21 deletions
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4
src/cli/ports.ts
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@@ -1,4 +1,5 @@
import { execFileSync } from "node:child_process";
import { resolveLsofCommandSync } from "../infra/ports-lsof.js";
export type PortProcess = { pid: number; command?: string };
@@ -30,7 +31,8 @@ export function parseLsofOutput(output: string): PortProcess[] {
export function listPortListeners(port: number): PortProcess[] {
try {
const out = execFileSync("lsof", ["-nP", `-iTCP:${port}`, "-sTCP:LISTEN", "-FpFc"], {
const lsof = resolveLsofCommandSync();
const out = execFileSync(lsof, ["-nP", `-iTCP:${port}`, "-sTCP:LISTEN", "-FpFc"], {
encoding: "utf-8",
});
return parseLsofOutput(out);