fix(ui): сохранять подтверждённый снимок пути при ошибке API

lib/dashboard-internet-path.ts

@@ -1,3 +1,4 @@
+import {readProbeOutput} from "@/lib/probe-response"
 import type { GreTunnel, Server, WanUplink } from "@/lib/data"
 import {
   assignSpeedProbesToGreTunnels,
@@ -152,18 +153,6 @@ function chooseActiveWan(
   return wans[0] ?? null
 }
 
-function syntheticWanForHome(home: Server): WanUplink {
-  return {
-    id: `wan-auto-${home.id}`,
-    name: "WAN-AUTO",
-    isp: "auto",
-    iface: "auto",
-    ip: home.host || "0.0.0.0",
-    maxDl: 100,
-    maxUl: 100,
-  }
-}
-
 function bestJhForWan(
   home: Server,
   wan: WanUplink,
@@ -293,11 +282,13 @@ export function buildDashboardInternetPath(args: {
       }
     : null
 
-  const activeWan = chooseActiveWan(
+  const observedRoute=Boolean(runtime?.defaultGateway||args.routeLookupByServerId[home.id]?.gateway)
+  const routeKnown=runtime!=null&&args.routeLookupByServerId[home.id]!=null
+  const activeWan = observedRoute ? chooseActiveWan(
     home,
     args.routeLookupByServerId[home.id] ?? null,
     runtime,
-  ) ?? syntheticWanForHome(home)
+  ) : null
   const currentJh = activeWan ? bestJhForWan(home, activeWan, jhs, args.probes) : null
   const currentExit = currentJh ? bestExitForJh(currentJh, exits, args.probes) : null
   const currentPath: InternetPathRoute | null = activeWan
@@ -308,7 +299,7 @@ export function buildDashboardInternetPath(args: {
     : null
 
   const pathState: InternetPathViewModel["pathState"] =
-    primaryPath && currentPath
+    !routeKnown||home.status==="unknown"||(currentJh?.status==="unknown")||(currentExit?.status==="unknown")?"unknown":primaryPath && currentPath
       // Нормальный production-кейс: часть трафика идет через BGP (JH→EN),
       // часть — напрямую в провайдера WAN uplink.
       ? "healthy"
@@ -431,15 +422,15 @@ export function buildDashboardInternetPath(args: {
     directWan: {
       enabled: Boolean(runtime?.defaultGateway || args.routeLookupByServerId[home.id]?.gateway),
       gateway: runtime?.defaultGateway ?? args.routeLookupByServerId[home.id]?.gateway ?? null,
-      iface: runtime?.defaultInterface ?? activeWan.iface ?? null,
+      iface: runtime?.defaultInterface ?? activeWan?.iface ?? null,
       leasedIp:
         runtime?.uplinks.find((u) => u.isDefault)?.leasedIp
-        ?? runtime?.uplinks.find((u) => norm(u.iface) === norm(activeWan.iface))?.leasedIp
+        ?? runtime?.uplinks.find((u) => norm(u.iface) === norm(activeWan?.iface))?.leasedIp
         ?? null,
       provider:
         runtime?.uplinks.find((u) => u.isDefault)?.isp
-        ?? runtime?.uplinks.find((u) => norm(u.iface) === norm(activeWan.iface))?.isp
-        ?? activeWan.isp
+        ?? runtime?.uplinks.find((u) => norm(u.iface) === norm(activeWan?.iface))?.isp
+        ?? activeWan?.isp
         ?? null,
     },
   }
@@ -449,8 +440,7 @@ export async function resolveDefaultRouteLookup(
   apiFetch: <T>(path: string, init?: RequestInit) => Promise<T>,
   serverId: string,
 ): Promise<RouteLookupResult | null> {
-  try {
-    const payload = await apiFetch<{ output?: string }>(`/api/servers/${serverId}/probes/run`, {
+  const payload = await apiFetch<unknown>(`/api/servers/${serverId}/probes/run`, {
       method: "POST",
       headers: { "Content-Type": "application/json" },
       body: JSON.stringify({
@@ -458,8 +448,5 @@ export async function resolveDefaultRouteLookup(
         target: INTERNET_TARGET,
       }),
     })
-    return parseRouteLookupOutput(payload.output ?? "")
-  } catch {
-    return null
-  }
+  return parseRouteLookupOutput(readProbeOutput(payload))
 }