fix(wireguard): поддержать IPv6 и исключить выключенные серверы

tests/e2e/wireguard-ipv6.spec.ts

@@ -0,0 +1,36 @@
+import { test, expect } from "@playwright/test"
+for (const width of [1440, 320]) {
+  test(`WireGuard IPv6: форма сохраняет адрес после ошибки API, ширина ${width}`, async ({ page }) => {
+    await page.setViewportSize({ width, height: 1000 })
+    let attempts = 0
+    const errors: string[] = []
+    page.on("pageerror", e => errors.push(e.message))
+    const iface = { id: "1:*152", rosId: "*152", name: "wg-ipv6", serverId: "1", serverName: "CHR", listenPort: 13231, mtu: 1420, address: "fd00:152::1/64", comment: "", enabled: true, status: "up", peers: [] }
+    await page.route("**/health", route => route.fulfill({ json: { ok: true } }))
+    await page.route("**/api/**", route => {
+      const path = new URL(route.request().url()).pathname
+      if (path === "/api/wireguard/interfaces" && route.request().method() === "POST") {
+        expect(route.request().postDataJSON()).toMatchObject({ name: "wg-ipv6", address: "fd00:152::1/64", serverId: "1" })
+        attempts++
+        return attempts === 1 ? route.fulfill({ status: 403, json: { error: "Запись запрещена тест" } }) : route.fulfill({ status: 201, json: iface })
+      }
+      return route.fulfill({ json: path === "/api/auth/config" ? { required: false } : path === "/api/servers" ? [{ id: 1, name: "CHR", host: "192.0.2.1", enabled: true, type: "exit-node", country: "RU", status: "online" }] : path === "/api/wireguard" ? { interfaces: attempts > 1 ? [iface] : [] } : {} })
+    })
+    await page.goto("/wireguard")
+    await page.getByRole("button", { name: "Новый интерфейс", exact: true }).first().click()
+    const dialog = page.getByRole("dialog")
+    await dialog.getByLabel("Сервер", { exact: true }).selectOption("1")
+    await dialog.getByLabel("Имя интерфейса", { exact: true }).fill("wg-ipv6")
+    await dialog.getByRole("button", { name: "Дополнительно", exact: true }).click()
+    await dialog.getByLabel("IP на интерфейсе", { exact: true }).fill("fd00:152::1/64")
+    await expect(dialog.getByLabel("IP на интерфейсе", { exact: true })).toHaveAttribute("placeholder", "IPv4/IPv6 с префиксом")
+    await dialog.getByRole("button", { name: "Создать туннель", exact: true }).click()
+    await expect(dialog.getByRole("alert")).toContainText("Запись запрещена тест")
+    await expect(dialog.getByLabel("IP на интерфейсе", { exact: true })).toHaveValue("fd00:152::1/64")
+    expect(await page.evaluate(() => document.documentElement.scrollWidth <= innerWidth)).toBe(true)
+    await dialog.getByRole("button", { name: "Создать туннель", exact: true }).click()
+    await expect(dialog).toHaveCount(0)
+    expect(attempts).toBe(2)
+    expect(errors).toEqual([])
+  })
+}