fix(bgp): сохранять неизвестные AS и тип сессии

backend/src/services/bgp-catalog-parse.test.ts

@@ -19,3 +19,10 @@ assert.equal(invalid.prefixesRx, null)
 assert.equal(invalid.holdTime, null)
 assert.equal(invalid.inputMessages, null)
 console.log("BGP parser: unknown/observed zero/timers/AFI, no UPDATE-prefix substitution, legacy preserved")
+
+assert.equal(missing.remoteAs, null)
+assert.equal(missing.localAs, null)
+assert.equal(missing.type, "Unknown")
+for (const value of ["0", "-1", "12bad", "4294967296"]) assert.equal(parseBgpCatalogSessions(server, [{ ".id": "*1", "remote.as": value }])[0].remoteAs, null)
+assert.equal(parseBgpCatalogSessions(server, [{ ".id": "*1", "remote.as": "4294967295", "local.as": "4294967295" }])[0].type, "iBGP")
+assert.equal(parseBgpCatalogSessions(server, [{ ".id": "*1", "remote.as": "64513", "local.as": "64512" }])[0].type, "eBGP")

backend/src/services/bgp-parse-sessions.ts

@@ -137,9 +137,10 @@ export function parseBgpSessions(server: ServerRow, raw: RosBgpSession[]): BgpSe
 }
 
 /** Каталог не заменяет отсутствующие показатели значениями по умолчанию старого API. */
-export type BgpCatalogSessionRead = Omit<BgpSessionRead, "holdTime" | "keepalive" | "prefixesRx" | "prefixesTx" | "inputMessages" | "outputMessages"> & {
+export type BgpCatalogSessionRead = Omit<BgpSessionRead, "holdTime" | "keepalive" | "prefixesRx" | "prefixesTx" | "inputMessages" | "outputMessages" | "remoteAs" | "localAs" | "type"> & {
   holdTime: number | null; keepalive: number | null; prefixesRx: number | null; prefixesTx: number | null;
   inputMessages: number | null; outputMessages: number | null; afi: string | null;
+  remoteAs: number | null; localAs: number | null; type: "eBGP" | "iBGP" | "Unknown";
 }
 function readCounter(value: string | undefined): number | null {
   if (value === undefined || !/^\d+$/.test(value.trim())) return null
@@ -154,7 +155,10 @@ function readTimer(value: string | undefined): number | null {
 export function parseBgpCatalogSessions(server: ServerRow, raw: RosBgpSession[]): BgpCatalogSessionRead[] {
   return parseBgpSessions(server, raw).map((session, index) => {
     const s = raw[index]
+    const asn = (value: string | undefined) => { const n = readCounter(value); return n !== null && n > 0 && n <= 4294967295 ? n : null }
+    const remoteAs = asn(s["remote.as"]), localAs = asn(s["local.as"])
     return { ...session,
+      remoteAs, localAs, type: remoteAs === null || localAs === null ? "Unknown" : remoteAs === localAs ? "iBGP" : "eBGP",
       state: s.established === "true" ? "Established" : s.state?.trim() ? detectState(s) : "Unknown",
       holdTime: readTimer(s["hold-time"]) ?? readCounter(s["active-holdtime"]),
       keepalive: readTimer(s["keepalive-time"]),