From 3f2f007c9af16da6027915d0b1872821ea8119bc Mon Sep 17 00:00:00 2001
From: Peter Steinberger <steipete@gmail.com>
Date: Sun, 8 Mar 2026 19:41:40 +0000
Subject: [PATCH] refactor: extract gateway port diagnostics helper

---
 src/cli/daemon-cli/restart-health.ts | 40 +++++++++++++---------------
 1 file changed, 18 insertions(+), 22 deletions(-)

diff --git a/src/cli/daemon-cli/restart-health.ts b/src/cli/daemon-cli/restart-health.ts
index 00b6b4e98b3..13741d2e9c4 100644
--- a/src/cli/daemon-cli/restart-health.ts
+++ b/src/cli/daemon-cli/restart-health.ts
@@ -242,6 +242,22 @@ export async function waitForGatewayHealthyListener(params: {
   return snapshot;
 }
 
+function renderPortUsageDiagnostics(snapshot: GatewayPortHealthSnapshot): string[] {
+  const lines: string[] = [];
+
+  if (snapshot.portUsage.status === "busy") {
+    lines.push(...formatPortDiagnostics(snapshot.portUsage));
+  } else {
+    lines.push(`Gateway port ${snapshot.portUsage.port} status: ${snapshot.portUsage.status}.`);
+  }
+
+  if (snapshot.portUsage.errors?.length) {
+    lines.push(`Port diagnostics errors: ${snapshot.portUsage.errors.join("; ")}`);
+  }
+
+  return lines;
+}
+
 export function renderRestartDiagnostics(snapshot: GatewayRestartSnapshot): string[] {
   const lines: string[] = [];
   const runtimeSummary = [
@@ -257,33 +273,13 @@ export function renderRestartDiagnostics(snapshot: GatewayRestartSnapshot): stri
     lines.push(`Service runtime: ${runtimeSummary}`);
   }
 
-  if (snapshot.portUsage.status === "busy") {
-    lines.push(...formatPortDiagnostics(snapshot.portUsage));
-  } else {
-    lines.push(`Gateway port ${snapshot.portUsage.port} status: ${snapshot.portUsage.status}.`);
-  }
-
-  if (snapshot.portUsage.errors?.length) {
-    lines.push(`Port diagnostics errors: ${snapshot.portUsage.errors.join("; ")}`);
-  }
+  lines.push(...renderPortUsageDiagnostics(snapshot));
 
   return lines;
 }
 
 export function renderGatewayPortHealthDiagnostics(snapshot: GatewayPortHealthSnapshot): string[] {
-  const lines: string[] = [];
-
-  if (snapshot.portUsage.status === "busy") {
-    lines.push(...formatPortDiagnostics(snapshot.portUsage));
-  } else {
-    lines.push(`Gateway port ${snapshot.portUsage.port} status: ${snapshot.portUsage.status}.`);
-  }
-
-  if (snapshot.portUsage.errors?.length) {
-    lines.push(`Port diagnostics errors: ${snapshot.portUsage.errors.join("; ")}`);
-  }
-
-  return lines;
+  return renderPortUsageDiagnostics(snapshot);
 }
 
 export async function terminateStaleGatewayPids(pids: number[]): Promise<number[]> {