From 55959148ca5a60c577cebd5131b4bbf1897c25e7 Mon Sep 17 00:00:00 2001
From: Vincent Koc <vincentkoc@ieee.org>
Date: Mon, 22 Jun 2026 04:14:12 +0800
Subject: [PATCH] chore(deadcode): remove unused infra wrappers

---
 src/daemon/service-audit.test.ts       | 17 -----------------
 src/daemon/service-audit.ts            |  5 -----
 src/infra/gateway-process-argv.test.ts | 23 +----------------------
 src/infra/gateway-process-argv.ts      | 26 --------------------------
 4 files changed, 1 insertion(+), 70 deletions(-)

diff --git a/src/daemon/service-audit.test.ts b/src/daemon/service-audit.test.ts
index cbfbfb0f0aa4..1452b1d6c0b7 100644
--- a/src/daemon/service-audit.test.ts
+++ b/src/daemon/service-audit.test.ts
@@ -7,7 +7,6 @@ import { VERSION } from "../version.js";
 import {
   auditGatewayServiceConfig,
   checkTokenDrift,
-  readGatewayServiceCommandPort,
   SERVICE_AUDIT_CODES,
 } from "./service-audit.js";
 import { buildMinimalServicePath } from "./service-env.js";
@@ -344,22 +343,6 @@ describe("auditGatewayServiceConfig", () => {
     ).toBe(false);
   });
 
-  it("reads gateway service ports from split and equals-form arguments", () => {
-    expect(
-      readGatewayServiceCommandPort(["/usr/bin/node", "entry.js", "gateway", "--port", "18888"]),
-    ).toBe(18888);
-    expect(
-      readGatewayServiceCommandPort(["/usr/bin/node", "entry.js", "gateway", "--port=18889"]),
-    ).toBe(18889);
-    expect(readGatewayServiceCommandPort(["/usr/bin/node", "entry.js", "gateway"])).toBe(undefined);
-    expect(
-      readGatewayServiceCommandPort(["/usr/bin/node", "entry.js", "gateway", "--port=0"]),
-    ).toBe(undefined);
-    expect(
-      readGatewayServiceCommandPort(["/usr/bin/node", "entry.js", "gateway", "--port=65536"]),
-    ).toBe(undefined);
-  });
-
   it("flags gateway service port drift from the expected config port", async () => {
     const audit = await auditGatewayServiceConfig({
       env: { HOME: "/tmp" },
diff --git a/src/daemon/service-audit.ts b/src/daemon/service-audit.ts
index 15ddf83b7074..a8a8c5f23207 100644
--- a/src/daemon/service-audit.ts
+++ b/src/daemon/service-audit.ts
@@ -290,11 +290,6 @@ function readGatewayServiceCommandPortState(
   return { kind: "missing" };
 }
 
-export function readGatewayServiceCommandPort(programArguments?: string[]): number | undefined {
-  const servicePort = readGatewayServiceCommandPortState(programArguments);
-  return servicePort.kind === "valid" ? servicePort.port : undefined;
-}
-
 function auditGatewayServicePort(params: {
   programArguments: string[] | undefined;
   issues: ServiceConfigIssue[];
diff --git a/src/infra/gateway-process-argv.test.ts b/src/infra/gateway-process-argv.test.ts
index b082abfb5fc2..e910d39c719b 100644
--- a/src/infra/gateway-process-argv.test.ts
+++ b/src/infra/gateway-process-argv.test.ts
@@ -1,6 +1,6 @@
 // Tests gateway process argv parsing for diagnostics.
 import { describe, expect, it } from "vitest";
-import { isGatewayArgv, parseProcCmdline, parseWindowsCmdline } from "./gateway-process-argv.js";
+import { isGatewayArgv, parseProcCmdline } from "./gateway-process-argv.js";
 
 describe("parseProcCmdline", () => {
   it("splits null-delimited argv and trims empty entries", () => {
@@ -18,27 +18,6 @@ describe("parseProcCmdline", () => {
   });
 });
 
-describe("parseWindowsCmdline", () => {
-  it("splits unquoted tokens by whitespace", () => {
-    expect(parseWindowsCmdline("node.exe gateway run")).toEqual(["node.exe", "gateway", "run"]);
-  });
-
-  it("handles double-quoted paths with spaces", () => {
-    expect(
-      parseWindowsCmdline('"C:\\Program Files\\node.exe" "C:\\my app\\dist\\index.js" gateway run'),
-    ).toEqual(["C:\\Program Files\\node.exe", "C:\\my app\\dist\\index.js", "gateway", "run"]);
-  });
-
-  it("returns empty array for empty input", () => {
-    expect(parseWindowsCmdline("")).toStrictEqual([]);
-    expect(parseWindowsCmdline("   ")).toStrictEqual([]);
-  });
-
-  it("collapses consecutive spaces outside quotes", () => {
-    expect(parseWindowsCmdline("node.exe   gateway   run")).toEqual(["node.exe", "gateway", "run"]);
-  });
-});
-
 describe("isGatewayArgv", () => {
   it("requires a gateway token", () => {
     expect(isGatewayArgv(["node", "dist/index.js", "--port", "18789"])).toBe(false);
diff --git a/src/infra/gateway-process-argv.ts b/src/infra/gateway-process-argv.ts
index bd68c1550136..88bdfd12b5c5 100644
--- a/src/infra/gateway-process-argv.ts
+++ b/src/infra/gateway-process-argv.ts
@@ -10,32 +10,6 @@ export function parseProcCmdline(raw: string): string[] {
   return normalizeStringEntries(raw.split("\0"));
 }
 
-/**
- * Parse a Windows command line string into argv-style tokens,
- * handling double-quoted paths (e.g. `"C:\Program Files\node.exe" gateway run`).
- */
-export function parseWindowsCmdline(raw: string): string[] {
-  const args: string[] = [];
-  let current = "";
-  let inQuote = false;
-  for (const char of raw) {
-    if (char === '"') {
-      inQuote = !inQuote;
-    } else if (char === " " && !inQuote) {
-      if (current) {
-        args.push(current);
-        current = "";
-      }
-    } else {
-      current += char;
-    }
-  }
-  if (current) {
-    args.push(current);
-  }
-  return args;
-}
-
 export function isGatewayArgv(args: string[], opts?: { allowGatewayBinary?: boolean }): boolean {
   const normalized = args.map(normalizeProcArg);
   if (!normalized.includes("gateway")) {