feat(bgp, vxlan, ospf): enhance server data handling and introduce new routes

- Added support for fetching and displaying server data in BGP, VXLAN, and OSPF pages, improving the overall user experience.
- Introduced new backend routes for OSPF and VXLAN, allowing for better data management and retrieval.
- Implemented mapping functions for backend server data to frontend types, ensuring consistency across components.
- Enhanced the sidebar to display counts for BGP sessions, VXLAN tunnels, and containers, providing users with quick insights into their network status.
- Updated tests to cover new functionalities and ensure reliability.

Co-authored-by: Cursor <[email protected]>

app/(main)/vxlan/page.tsx

@@ -1,30 +1,63 @@
 "use client"
 
-import { useMemo, useState } from "react"
+import { useCallback, useEffect, useMemo, useState } from "react"
 import { PageHeader } from "@/components/page-header"
-import { vxlanTunnels, servers } from "@/lib/data"
-import type { VxlanTunnel } from "@/lib/data"
+import { vxlanTunnels as mockVxlanTunnels, servers as mockServers } from "@/lib/data"
+import type { Server, VxlanTunnel } from "@/lib/data"
 import { KpiStatGrid } from "@/components/reui-kit/kpi-stat-grid"
 import { OpsPanel } from "@/components/ops-panel"
 import { DataPageCard } from "@/components/data-page-card"
 import { DataPageToolbar } from "@/components/data-page-toolbar"
 import { VxlanDataGrid } from "@/components/data-grids/vxlan-data-grid"
 import { Button } from "@/components/ui/button"
+import { Alert, AlertDescription } from "@/components/ui/alert"
 import {
-  NetworkIcon, PlusIcon, CodeXmlIcon, LayersIcon,
+  NetworkIcon, PlusIcon, LayersIcon, RefreshCwIcon, AlertCircleIcon,
 } from "lucide-react"
 import { CodeExportSheet } from "@/components/reui-kit/code-export-sheet"
+import { useDataSource } from "@/lib/data-source"
+import { requestJson } from "@/shared/api/http-client"
+import { cn } from "@/lib/utils"
+import { ServerRailLayout, ServerRailMobileButton } from "@/components/server-rail-layout"
+import { ALL_SERVERS_ID, type ServerTileItem } from "@/components/server-tile-rail"
 
-// ─── helpers ──────────────────────────────────────────────────────────────────
-
-function serverFor(id: string) {
-  return servers.find((s) => s.id === id)
+interface BackendServer {
+  id: number
+  name: string
+  host: string
+  type?: Server["type"]
+  site?: string
+  country: string
+  asn?: string
+  enabled: boolean
+  status?: Server["status"]
+  latency?: number | null
 }
 
-// ─── RSC generator ───────────────────────────────────────────────────────────
+interface VxlanApiResponse {
+  tunnels: VxlanTunnel[]
+}
 
-function generateVxlanRsc(t: VxlanTunnel): string {
-  const srv = serverFor(t.serverId)
+function mapBackendServer(s: BackendServer): Server {
+  return {
+    id: String(s.id),
+    name: s.name || s.host,
+    host: s.host,
+    model: "—",
+    os: "—",
+    site: s.site ?? "",
+    country: s.country || "UN",
+    asn: s.asn ?? "",
+    type: s.type ?? "exit-node",
+    enabled: s.enabled,
+    status: s.status ?? "online",
+    latency: s.latency ?? null,
+    sessions: 0,
+  }
+}
+
+function generateVxlanRsc(t: VxlanTunnel, serverById: Record<string, Server>): string {
+  const srv = serverById[t.serverId]
   const lines: string[] = []
   lines.push(`# VXLAN — ${t.name} · VNI ${t.vni}`)
   if (srv) lines.push(`# Сервер: ${srv.name} (${srv.host})`)
@@ -42,7 +75,6 @@ function generateVxlanRsc(t: VxlanTunnel): string {
   if (!t.enabled) lines.push(`  disabled=yes \\`)
   lines.push(``)
 
-  // FDB entries for remote VTEPs
   for (const vtep of t.remoteVteps) {
     lines.push(`/interface/vxlan/vteps/add \\`)
     lines.push(`  interface=${t.name} \\`)
@@ -50,7 +82,6 @@ function generateVxlanRsc(t: VxlanTunnel): string {
     lines.push(``)
   }
 
-  // Bridge
   lines.push(`# Добавить в bridge:`)
   lines.push(`/interface/bridge/port/add \\`)
   lines.push(`  bridge=bridge-overlay \\`)
@@ -59,12 +90,18 @@ function generateVxlanRsc(t: VxlanTunnel): string {
   return lines.join("\n")
 }
 
-// ─── Export Sheet ─────────────────────────────────────────────────────────────
-
-function ExportSheet({ open, tunnel, onClose }: {
-  open: boolean; tunnel: VxlanTunnel | null; onClose: () => void
+function ExportSheet({
+  open, tunnel, onClose, serverById,
+}: {
+  open: boolean
+  tunnel: VxlanTunnel | null
+  onClose: () => void
+  serverById: Record<string, Server>
 }) {
-  const code = useMemo(() => tunnel ? generateVxlanRsc(tunnel) : "", [tunnel])
+  const code = useMemo(
+    () => (tunnel ? generateVxlanRsc(tunnel, serverById) : ""),
+    [tunnel, serverById],
+  )
 
   return (
     <CodeExportSheet
@@ -84,46 +121,156 @@ function ExportSheet({ open, tunnel, onClose }: {
   )
 }
 
-// ─── Export Sheet ─────────────────────────────────────────────────────────────
 export default function VxlanPage() {
-  const [search, setSearch]           = useState("")
+  const { mode, backendUrl } = useDataSource()
+  const isLive = mode === "live"
+
+  const [search, setSearch] = useState("")
   const [exportTunnel, setExportTunnel] = useState<VxlanTunnel | null>(null)
+  const [selectedServerId, setSelectedServerId] = useState(ALL_SERVERS_ID)
+
+  const [liveTunnels, setLiveTunnels] = useState<VxlanTunnel[]>([])
+  const [liveServers, setLiveServers] = useState<Server[]>([])
+  const [loading, setLoading] = useState(false)
+  const [liveError, setLiveError] = useState<string | null>(null)
+
+  const loadLive = useCallback(async () => {
+    if (!isLive) return
+    setLoading(true)
+    setLiveError(null)
+    try {
+      const [tunnelsRes, serversRes] = await Promise.all([
+        requestJson<VxlanApiResponse>(backendUrl, "/api/vxlan"),
+        requestJson<BackendServer[]>(backendUrl, "/api/servers"),
+      ])
+      setLiveTunnels(tunnelsRes.tunnels ?? [])
+      setLiveServers(serversRes.filter((s) => s.enabled).map(mapBackendServer))
+    } catch (e) {
+      setLiveError(e instanceof Error ? e.message : "Ошибка загрузки")
+      setLiveTunnels([])
+    } finally {
+      setLoading(false)
+    }
+  }, [isLive, backendUrl])
+
+  useEffect(() => {
+    if (!isLive) {
+      queueMicrotask(() => {
+        setLiveTunnels([])
+        setLiveServers([])
+        setLiveError(null)
+      })
+      return
+    }
+    queueMicrotask(() => {
+      void loadLive()
+    })
+  }, [isLive, loadLive])
+
+  const displayTunnels = isLive ? liveTunnels : mockVxlanTunnels
+  const displayServers = isLive ? liveServers : mockServers.filter((s) => s.enabled)
+
+  const effectiveServerId =
+    selectedServerId === ALL_SERVERS_ID || displayServers.some((s) => s.id === selectedServerId)
+      ? selectedServerId
+      : ALL_SERVERS_ID
+
+  const scopedTunnels = useMemo(() => {
+    if (effectiveServerId === ALL_SERVERS_ID) return displayTunnels
+    return displayTunnels.filter((t) => t.serverId === effectiveServerId)
+  }, [displayTunnels, effectiveServerId])
+
+  const serverById = useMemo(
+    () => Object.fromEntries(displayServers.map((s) => [s.id, s])),
+    [displayServers],
+  )
+
+  const railItems = useMemo<ServerTileItem[]>(() => (
+    displayServers.map((s) => ({
+      id: s.id,
+      name: s.name,
+      host: s.host,
+      site: s.site,
+      country: s.country,
+      status: s.status,
+      type: s.type,
+      enabled: s.enabled,
+      meta: String(displayTunnels.filter((t) => t.serverId === s.id).length),
+    }))
+  ), [displayServers, displayTunnels])
 
   const filtered = useMemo(() => {
-    if (!search) return vxlanTunnels
+    if (!search) return scopedTunnels
     const q = search.toLowerCase()
-    return vxlanTunnels.filter((t) =>
+    return scopedTunnels.filter((t) =>
       t.name.includes(q) ||
       String(t.vni).includes(q) ||
       t.vtepIp.includes(q) ||
-      (serverFor(t.serverId)?.name.toLowerCase().includes(q) ?? false)
+      (serverById[t.serverId]?.name.toLowerCase().includes(q) ?? false),
     )
-  }, [search])
+  }, [search, scopedTunnels, serverById])
 
-  const upCount = vxlanTunnels.filter((t) => t.status === "up").length
-  const vnis    = new Set(vxlanTunnels.map((t) => t.vni)).size
+  const upCount = scopedTunnels.filter((t) => t.status === "up").length
+  const vnis = new Set(scopedTunnels.map((t) => t.vni)).size
 
   return (
-    <div className="flex flex-col h-full">
-      <PageHeader
-        crumbs={[{ label: "Управление" }, { label: "VXLAN" }]}
-        actions={
-          <Button size="sm">
-            <PlusIcon className="size-4" />Новый VXLAN
-          </Button>
-        }
-      />
-
-      <div className="flex-1 overflow-y-auto p-6">
+    <>
+    <ServerRailLayout
+      items={railItems}
+      selectedId={effectiveServerId}
+      onSelect={setSelectedServerId}
+      showAll
+      allCount={displayServers.length}
+      loading={isLive && loading && displayServers.length === 0}
+      header={
+        <PageHeader
+          crumbs={[{ label: "Управление" }, { label: "VXLAN" }]}
+          actions={
+            <>
+              <ServerRailMobileButton />
+              <Button
+                variant="outline"
+                size="sm"
+                onClick={() => { void loadLive() }}
+                disabled={!isLive || loading}
+              >
+                <RefreshCwIcon className={cn("size-4", loading && "animate-spin")} />
+                Обновить
+              </Button>
+              <Button size="sm">
+                <PlusIcon className="size-4" />Новый VXLAN
+              </Button>
+            </>
+          }
+        />
+      }
+    >
         <div className="flex flex-col gap-5">
 
+          {isLive && liveError && (
+            <Alert variant="warning" className="py-2">
+              <AlertCircleIcon />
+              <AlertDescription className="text-xs">Ошибка загрузки: {liveError}</AlertDescription>
+            </Alert>
+          )}
+          {isLive && !loading && displayTunnels.length === 0 && !liveError && (
+            <div className="rounded-md border border-border bg-muted/30 px-4 py-6 text-center text-sm text-muted-foreground">
+              На опрошенных серверах нет VXLAN-интерфейсов
+            </div>
+          )}
+          {mode === "mock" && (
+            <span className="inline-flex w-fit items-center gap-1.5 rounded-full border border-border bg-muted/40 px-2.5 py-0.5 text-[11px] font-medium text-muted-foreground">
+              Моковые данные
+            </span>
+          )}
+
           <KpiStatGrid
             aria-label="Сводка VXLAN"
             items={[
               {
                 id: "tunnels",
                 label: "Туннелей",
-                value: vxlanTunnels.length,
+                value: scopedTunnels.length,
                 icon: <NetworkIcon className="size-4" />,
                 iconClassName: "text-muted-foreground",
               },
@@ -144,14 +291,13 @@ export default function VxlanPage() {
               {
                 id: "servers",
                 label: "Серверов",
-                value: new Set(vxlanTunnels.map((t) => t.serverId)).size,
+                value: new Set(scopedTunnels.map((t) => t.serverId)).size,
                 icon: <NetworkIcon className="size-4" />,
                 iconClassName: "text-primary",
               },
             ]}
           />
 
-          {/* Info banner */}
           <div className="flex items-start gap-3 rounded-lg bg-sky-500/5 border border-sky-500/20 px-4 py-3 text-sm">
             <NetworkIcon className="size-5 text-sky-500 shrink-0 mt-0.5" />
             <div>
@@ -163,7 +309,6 @@ export default function VxlanPage() {
             </div>
           </div>
 
-          {/* Table */}
           <DataPageCard>
             <DataPageToolbar
               search={search}
@@ -173,12 +318,11 @@ export default function VxlanPage() {
             />
             <VxlanDataGrid
               tunnels={filtered}
-              servers={servers}
+              servers={displayServers}
               onExport={setExportTunnel}
             />
           </DataPageCard>
 
-          {/* Reference */}
           <OpsPanel title="RouterOS 7 · /interface/vxlan — быстрые команды" contentClassName="px-5 py-4">
               <div className="grid grid-cols-1 sm:grid-cols-3 gap-4 text-xs font-mono">
                 {[
@@ -232,13 +376,14 @@ export default function VxlanPage() {
           </OpsPanel>
 
         </div>
-      </div>
+    </ServerRailLayout>
 
       <ExportSheet
         open={!!exportTunnel}
         tunnel={exportTunnel}
         onClose={() => setExportTunnel(null)}
+        serverById={serverById}
       />
-    </div>
+    </>
   )
 }