fix(evobgp): требовать подтверждение проверки соединения

lib/evobgp-context.tsx

@@ -10,6 +10,7 @@ import {
 } from "react"
 import { useDataSource } from "@/lib/data-source"
 import type { Domain, IpRange, Asn } from "@/lib/data"
+import { confirmEvoBgpConnection } from "@/lib/evobgp-test-receipt"
 import { parseEvoBgpCatalog } from "@/lib/evobgp-catalog"
 import { ApiClientError, requestJson } from "@/shared/api/http-client"
 
@@ -172,10 +173,11 @@ export function EvoBGPProvider({ children }: { children: React.ReactNode }) {
   const testConnection = useCallback(
     async (draft?: EvoBgpTestDraft) => {
       try {
-        await requestJson<{ ok?: boolean }>(backendUrl, "/api/evobgp/test", {
+        const receipt = await requestJson<unknown>(backendUrl, "/api/evobgp/test", {
           method: "POST",
           body: JSON.stringify(draft ?? {}),
         })
+        confirmEvoBgpConnection(receipt)
         return { ok: true, message: "Соединение с EvoBGP установлено" }
       } catch (e) {
         return { ok: false, message: errorMessage(e, "Ошибка") }

lib/evobgp-test-receipt.test.ts

@@ -0,0 +1,10 @@
+import assert from "node:assert/strict"
+import { test } from "node:test"
+import { confirmEvoBgpConnection } from "./evobgp-test-receipt"
+
+test("only explicit true confirms the connection", () => {
+  assert.doesNotThrow(() => confirmEvoBgpConnection({ ok: true }))
+  for (const raw of [null, {}, { ok: false }, { ok: 1 }, { ok: "true" }, []]) {
+    assert.throws(() => confirmEvoBgpConnection(raw), /не подтверждено сервером/)
+  }
+})

lib/evobgp-test-receipt.ts

@@ -0,0 +1,9 @@
+import { z } from "zod"
+
+const receipt = z.object({ ok: z.literal(true) })
+
+export function confirmEvoBgpConnection(raw: unknown): void {
+  if (!receipt.safeParse(raw).success) {
+    throw new Error("Соединение с EvoBGP не подтверждено сервером")
+  }
+}