fix(api): закрепить неизвестное состояние BFD в строгом каталоге

backend/src/routes/ospf-catalog.test.ts

@@ -1,7 +1,7 @@
 import assert from "node:assert/strict"
 import Fastify from "fastify"
 import { validatorCompiler, serializerCompiler } from "@fastify/type-provider-zod"
-import { createOspfRoutes } from "./ospf.js"
+import { createOspfRoutes, parseBfdSessions } from "./ospf.js"
 import { emptyOspfCatalog, pollOspfCatalog, readOspfCatalogRaw, type OspfCatalogCollections } from "../services/ospf-catalog-poll.js"
 import { servers } from "../db/schema.js"
 const devices = [{ id: 1, name: "Первый" }, { id: 2, name: "Второй" }]
@@ -29,3 +29,11 @@ assert.equal(response.statusCode, 200)
 assert.deepEqual(response.json(), mixed)
 await app.close()
 console.log("OSPF catalog: partial/empty/failed/foreign/duplicate and strict BFD/routes, HTTP passed")
+
+const bfdServer = { id: 1, name: "Первый", host: "192.0.2.1", site: "", country: "RU" } as typeof servers.$inferSelect
+const rawBfd = (state?: string) => [{ ".id": "*1", "local-address": "192.0.2.1%ether1", "remote-address": "192.0.2.2", ...(state === undefined ? {} : { state }) }]
+for (const state of [undefined, "", " "]) assert.equal(parseBfdSessions(bfdServer, rawBfd(state), true)[0].state, "Unknown")
+assert.equal(parseBfdSessions(bfdServer, rawBfd("down"), true)[0].state, "Down")
+assert.equal(parseBfdSessions(bfdServer, rawBfd("up"), true)[0].state, "Up")
+assert.equal(parseBfdSessions(bfdServer, rawBfd(), false)[0].state, "Down")
+console.log("OSPF strict BFD missing/blank/known states and legacy compatibility passed")

backend/src/routes/ospf.ts

@@ -89,7 +89,7 @@ async function fetchServerOspf(server: ServerRow) {
 
 // ── BFD parser ────────────────────────────────────────────────────────────────
 
-function parseBfdSessions(server: ServerRow, raw: RosBfdSession[]): BfdSessionRead[] {
+export function parseBfdSessions(server: ServerRow, raw: RosBfdSession[], strictState = false): BfdSessionRead[] {
   return raw.map((s, idx) => {
     const local  = parseAddrIface(s["local-address"])
     const remote = parseAddrIface(s["remote-address"])
@@ -105,7 +105,7 @@ function parseBfdSessions(server: ServerRow, raw: RosBfdSession[]): BfdSessionRe
       localAddr:    local.ip,
       remoteAddr:   remote.ip,
       interface:    iface,
-      state:        normalizeBfdState(s["state"]),
+      state:        strictState && !s["state"]?.trim() ? "Unknown" : normalizeBfdState(s["state"]),
       uptime:       s["uptime"] ?? null,
       multihop:     s["multihop"] === "true",
       multiplier:   parseInt(s["multiplier"] ?? "3") || 3,
@@ -554,7 +554,7 @@ const catalogDefaults: OspfCatalogDependencies = {
   readCatalog: async server => {
     const { neighbors, areas, ifaceTemplates, instances, bfdSessions, ipRoutes } = await readOspfCatalogRaw(MikrotikClient.fromServer(server))
     const areaMap = buildAreaMap(areas)
-    return { neighbors: parseNeighbors(server, neighbors, areaMap), interfaces: parseInterfaces(server, ifaceTemplates, areas, instances, areaMap), instances: parseInstances(server, instances), bfdSessions: parseBfdSessions(server, bfdSessions).map((session, index) => ({ ...session, state: bfdSessions[index].state?.trim() ? session.state : "Unknown" })), routes: parseOspfRoutes(server, ipRoutes) }
+    return { neighbors: parseNeighbors(server, neighbors, areaMap), interfaces: parseInterfaces(server, ifaceTemplates, areas, instances, areaMap), instances: parseInstances(server, instances), bfdSessions: parseBfdSessions(server, bfdSessions, true), routes: parseOspfRoutes(server, ipRoutes) }
   },
 }
 export function createOspfRoutes(dependencies: OspfCatalogDependencies = catalogDefaults): FastifyPluginAsyncZod {