feat(console): CHV production-grade frontend — worker availability, attachment guard, queue hint, build:console fix, vitest

cloud/console-react/src/api/chv.test.ts

@@ -0,0 +1,62 @@
+import { describe, expect, it } from "vitest";
+import { chvAvailability, chvQueueHint, countChvWorkers, isWorkerAlive } from "./chv";
+
+// 纯逻辑测试：只测 chv.ts，不渲染组件、不发请求、不读 localStorage。
+// alive 规则与 WorkersSection 现有口径一致：alive 字段优先，
+// 缺失时用 last_seen 距今 <= 120 秒判定在线。
+describe("isWorkerAlive", () => {
+  it("alive 字段优先", () => {
+    expect(isWorkerAlive({ executor: "cloud-hypervisor", alive: true })).toBe(true);
+    expect(isWorkerAlive({ executor: "cloud-hypervisor", alive: false, last_seen: Date.now() / 1000 })).toBe(false);
+  });
+  it("无 alive 时用 last_seen 120 秒门槛", () => {
+    const now = Date.now() / 1000;
+    expect(isWorkerAlive({ executor: "cloud-hypervisor", last_seen: now - 10 })).toBe(true);
+    expect(isWorkerAlive({ executor: "cloud-hypervisor", last_seen: now - 121 })).toBe(false);
+    expect(isWorkerAlive({ executor: "cloud-hypervisor" })).toBe(false);
+  });
+});
+
+describe("countChvWorkers", () => {
+  it("只数 cloud-hypervisor，不数 docker/local", () => {
+    const now = Date.now() / 1000;
+    expect(countChvWorkers([
+      { executor: "cloud-hypervisor", alive: true },
+      { executor: "cloud-hypervisor", last_seen: now - 9999 },
+      { executor: "docker", alive: true },
+    ])).toEqual({ online: 1, total: 2 });
+  });
+});
+
+describe("chvAvailability", () => {
+  it("有清单时按清单数", () => {
+    expect(chvAvailability([{ executor: "cloud-hypervisor", alive: true }], "", "")).toEqual(
+      { state: "known", online: 1, total: 1 },
+    );
+  });
+  it("无清单但聚合文案时是未知，不是 0", () => {
+    expect(chvAvailability(null, "在线 2 / 离线 1（共 3；完整 worker 清单仅全局管理员可见）", "")).toEqual(
+      { state: "unknown", reason: "aggregate-only" },
+    );
+  });
+  it("无 worker 注册时是已知 0", () => {
+    expect(chvAvailability(null, "无 worker 注册", "")).toEqual({ state: "known", online: 0, total: 0 });
+  });
+  it("加载失败时是未知", () => {
+    expect(chvAvailability(null, "", "加载失败：x")).toEqual({ state: "unknown", reason: "load-failed" });
+  });
+  it("尚未加载时是未知", () => {
+    expect(chvAvailability(null, "未加载", "")).toEqual({ state: "unknown", reason: "not-loaded" });
+  });
+});
+
+describe("chvQueueHint", () => {
+  it("仅 CHV + 排队 + 已知零在线时给提示", () => {
+    const knownZero = { state: "known" as const, online: 0, total: 0 };
+    expect(chvQueueHint("cloud-hypervisor", "queued", knownZero)).toContain("可能原因");
+    expect(chvQueueHint("docker", "queued", knownZero)).toBe("");
+    expect(chvQueueHint("cloud-hypervisor", "running", knownZero)).toBe("");
+    expect(chvQueueHint("cloud-hypervisor", "queued", { state: "unknown" as const, reason: "aggregate-only" })).toBe("");
+    expect(chvQueueHint("cloud-hypervisor", "queued", { state: "known" as const, online: 1, total: 1 })).toBe("");
+  });
+});

cloud/console-react/src/api/chv.ts

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+import type { Worker } from "./types";
+import { workerAgeText } from "./client";
+
+// CHV 可用性纯逻辑：不发请求、不拼 URL，只从 ctx 已有的
+// /workers 数据推断。非管理员的 /workers 只返回聚合数
+// （workers_total/online/offline），没有按执行器的分项，
+// 此时 CHV 在线数是未知，绝不能把未知写成 0，也绝不能
+// 把聚合在线数当成 CHV 在线数。
+export function isWorkerAlive(w: Worker): boolean {
+  if (w.alive !== undefined && w.alive !== null) return !!w.alive;
+  const info = workerAgeText(w);
+  return info.age !== null && info.age <= 120;
+}
+
+export function countChvWorkers(workers: Worker[]): { online: number; total: number } {
+  const chv = workers.filter((w) => w.executor === "cloud-hypervisor");
+  return { online: chv.filter(isWorkerAlive).length, total: chv.length };
+}
+
+export type ChvAvailability =
+  | { state: "known"; online: number; total: number }
+  | { state: "unknown"; reason: "not-loaded" | "aggregate-only" | "load-failed" };
+
+export function chvAvailability(
+  workers: Worker[] | null,
+  workersSummary: string,
+  workersError: string,
+): ChvAvailability {
+  if (workers) return { state: "known", ...countChvWorkers(workers) };
+  if (workersError) return { state: "unknown", reason: "load-failed" };
+  if (workersSummary.includes("无 worker 注册")) return { state: "known", online: 0, total: 0 };
+  if (workersSummary.includes("完整 worker 清单仅全局管理员可见")) {
+    return { state: "unknown", reason: "aggregate-only" };
+  }
+  return { state: "unknown", reason: "not-loaded" };
+}
+
+// 排队原因提示：只在“已知零 CHV worker 在线 + CHV 任务排队”时
+// 给出，文案明确写“可能原因”，且不编造后端未返回的
+// VM 状态/IP/快照。未知时返回空串（不提示、不猜测）。
+export function chvQueueHint(
+  executor: string | undefined | null,
+  status: string | undefined | null,
+  availability: ChvAvailability,
+): string {
+  if (executor !== "cloud-hypervisor" || status !== "queued") return "";
+  if (availability.state === "known" && availability.online === 0) {
+    return "可能原因：当前无 cloud-hypervisor worker 在线，任务在排队（基于 /workers 推断；VM 状态/IP/快照等后端未返回字段不展示）。请先确认 KVM 宿主上的 CHV worker 已起，worker 上线后可认领。";
+  }
+  return "";
+}