fix: surface database volume in docker view

scripts/src/e2e.ts

@@ -1,4 +1,5 @@
 import { mkdirSync } from "node:fs";
+import { connect } from "node:net";
 import { join } from "node:path";
 import { chromium } from "playwright";
 import { runCommand } from "./command";
@@ -48,6 +49,23 @@ async function fetchProbe(url: string, timeoutMs = 8000): Promise<unknown> {
   }
 }
 
+function tcpProbe(host: string, port: number, timeoutMs = 2500): Promise<unknown> {
+  return new Promise((resolve) => {
+    const socket = connect({ host, port });
+    let settled = false;
+    const finish = (detail: unknown): void => {
+      if (settled) return;
+      settled = true;
+      socket.destroy();
+      resolve(detail);
+    };
+    socket.setTimeout(timeoutMs);
+    socket.once("connect", () => finish({ reachable: true, ok: true, host, port }));
+    socket.once("timeout", () => finish({ reachable: false, ok: false, host, port, error: "timeout" }));
+    socket.once("error", (error) => finish({ reachable: false, ok: false, host, port, error: error.message }));
+  });
+}
+
 function addCheck(checks: E2ECheck[], name: string, passed: boolean, detail: unknown): void {
   checks.push({ name, status: passed ? "passed" : "failed", detail });
 }
@@ -178,26 +196,10 @@ async function exposureChecks(config: UniDeskConfig, urls: PublicUrls, checks: E
   const portSummary = dockerPortSummary() as { rows?: Array<{ name: string; ports: string }> };
   const portsText = (portSummary.rows ?? []).map((row) => `${row.name} ${row.ports}`).join("\n");
   const corePublic = await fetchProbe(`${urls.blockedCoreUrl}/health`, 2500);
-  const databasePublic = runCommand([
-    "docker",
-    "run",
-    "--rm",
-    "postgres:16-alpine",
-    "pg_isready",
-    "-h",
-    urls.blockedDatabaseHost,
-    "-p",
-    String(urls.blockedDatabasePort),
-    "-U",
-    config.database.user,
-  ], repoRoot);
+  const databasePublic = await tcpProbe(urls.blockedDatabaseHost, urls.blockedDatabasePort);
   addCheck(checks, "network:only-frontend-provider-ports", !portsText.includes(`:${config.network.core.port}->`) && !portsText.includes(`:${config.network.database.port}->`), portSummary);
   addCheck(checks, "network:core-public-blocked", (corePublic as { reachable?: boolean }).reachable === false, corePublic);
-  addCheck(checks, "network:database-public-blocked", databasePublic.exitCode !== 0, {
-    exitCode: databasePublic.exitCode,
-    stdout: databasePublic.stdout.trim(),
-    stderr: databasePublic.stderr.trim(),
-  });
+  addCheck(checks, "network:database-public-blocked", (databasePublic as { reachable?: boolean }).reachable === false, databasePublic);
 }
 
 async function serviceChecks(config: UniDeskConfig, urls: PublicUrls, checks: E2ECheck[]): Promise<void> {
@@ -292,9 +294,10 @@ async function frontendCheck(config: UniDeskConfig, urls: PublicUrls, checks: E2
     await page.getByRole("button", { name: /Docker 状态/ }).click();
     await page.waitForSelector('[data-testid="docker-status-page"]', { timeout: 10000 });
     await page.waitForSelector('[data-testid="docker-container-table"]', { timeout: 10000 });
+    await page.waitForSelector('[data-testid="database-volume-card"]', { timeout: 10000 });
     await page.waitForFunction(() => {
       const text = document.body.innerText.toLowerCase();
-      return text.includes("docker desktop 视图") && text.includes("containers");
+      return text.includes("docker desktop 视图") && text.includes("containers") && text.includes("unidesk_pgdata_10gb");
     }, undefined, { timeout: 10000 });
     const dockerText = await page.locator('[data-testid="docker-status-page"]').innerText({ timeout: 5000 });
     addCheck(checks, "frontend:login-provider-visible", bodyText.includes(config.providerGateway.id) && bodyText.includes(config.providerGateway.name) && bodyText.includes("核心在线"), { screenshotPath });
@@ -302,7 +305,7 @@ async function frontendCheck(config: UniDeskConfig, urls: PublicUrls, checks: E2
     addCheck(checks, "frontend:raw-json-explicit-button", rawText.includes('"providerId"') && rawText.includes(config.providerGateway.id), { rawTextPreview: rawText.slice(0, 400) });
     addCheck(checks, "frontend:system-monitor-visible", monitorText.includes("任务管理器视图") && monitorText.includes("CPU") && monitorText.includes("Memory") && monitorText.includes("Disk"), { monitorTextPreview: monitorText.slice(0, 800) });
     addCheck(checks, "frontend:upgrade-plan-dispatch", upgradeControlText.includes("预检升级 已下发"), { providerId: config.providerGateway.id, upgradeControlPreview: upgradeControlText.slice(0, 500) });
-    addCheck(checks, "frontend:docker-status-visible", dockerText.toLowerCase().includes("docker desktop 视图") && dockerText.toLowerCase().includes("containers") && (dockerText.includes("unidesk-frontend") || dockerText.includes("unidesk-backend-core")), { dockerTextPreview: dockerText.slice(0, 800) });
+    addCheck(checks, "frontend:docker-status-visible", dockerText.toLowerCase().includes("docker desktop 视图") && dockerText.toLowerCase().includes("containers") && dockerText.includes("unidesk_pgdata_10gb") && (dockerText.includes("unidesk-frontend") || dockerText.includes("unidesk-backend-core")), { dockerTextPreview: dockerText.slice(0, 800) });
     addCheck(checks, "frontend:no-console-errors", consoleErrors.length === 0, { consoleErrors });
     return { screenshotPath, bodyText, consoleErrors };
   } finally {