feat: background remote agent updates survive SAC navigation (0.20.19)

2026-06-21 11:01:26 +10:00
parent d7bbcc5337
commit 5635be1322
16 changed files with 642 additions and 161 deletions
@@ -0,0 +1,120 @@
+import { reactive } from "vue";
+import {
+  ApiError,
+  fetchHost,
+  fetchHostRemoteJob,
+  runHostAgentUpdateFallback,
+  updateHostAgentViaSsh,
+  type HostDetail,
+  type HostRemoteActionJobStatus,
+} from "../api";
+import { emitHostPatch } from "../utils/hostPatchBus";
+
+export type HostRemoteActionKind = "fallback" | "ssh-update";
+
+export const hostRemoteActionLog = reactive({
+  open: false,
+  title: "",
+  loading: false,
+  ok: null as boolean | null,
+  message: "",
+  output: "",
+  hostId: 0,
+});
+
+const POLL_MS = 1500;
+
+function sleep(ms: number): Promise<void> {
+  return new Promise((resolve) => setTimeout(resolve, ms));
+}
+
+function applyJobToModal(job: HostRemoteActionJobStatus) {
+  hostRemoteActionLog.title = job.title || hostRemoteActionLog.title;
+  hostRemoteActionLog.message = job.message || hostRemoteActionLog.message;
+  hostRemoteActionLog.output = job.output || job.stdout || "";
+}
+
+function finishModal(job: HostRemoteActionJobStatus) {
+  hostRemoteActionLog.loading = false;
+  hostRemoteActionLog.ok = job.ok ?? job.status === "success";
+  applyJobToModal(job);
+}
+
+async function pollRemoteJob(hostId: number): Promise<HostRemoteActionJobStatus> {
+  for (;;) {
+    const job = await fetchHostRemoteJob(hostId);
+    applyJobToModal(job);
+    if (!job.active && job.status !== "running") {
+      return job;
+    }
+    await sleep(POLL_MS);
+  }
+}
+
+async function patchHostFromJob(hostId: number, job: HostRemoteActionJobStatus) {
+  try {
+    const detail: HostDetail = await fetchHost(hostId);
+    if (job.product_version) {
+      detail.product_version = job.product_version;
+    }
+    if (job.agent_update_state) {
+      detail.agent_update_state = job.agent_update_state;
+    }
+    if (job.ok === false && job.message) {
+      detail.agent_update_last_error = job.message;
+    }
+    emitHostPatch(detail);
+  } catch {
+    /* list refresh on next open is enough */
+  }
+}
+
+async function startRemoteAction(hostId: number, kind: HostRemoteActionKind) {
+  if (kind === "fallback") {
+    await runHostAgentUpdateFallback(hostId);
+    return;
+  }
+  await updateHostAgentViaSsh(hostId);
+}
+
+export async function runHostRemoteAction(
+  hostId: number,
+  title: string,
+  kind: HostRemoteActionKind,
+): Promise<HostRemoteActionJobStatus | null> {
+  hostRemoteActionLog.open = true;
+  hostRemoteActionLog.loading = true;
+  hostRemoteActionLog.ok = null;
+  hostRemoteActionLog.title = title;
+  hostRemoteActionLog.message = "Запуск на сервере SAC…";
+  hostRemoteActionLog.output = "";
+  hostRemoteActionLog.hostId = hostId;
+
+  try {
+    try {
+      await startRemoteAction(hostId, kind);
+    } catch (e) {
+      if (e instanceof ApiError && e.status === 409) {
+        /* already running — poll existing job */
+      } else {
+        throw e;
+      }
+    }
+    hostRemoteActionLog.message =
+      "Выполняется на удалённом хосте… Можно перейти в другой раздел SAC.";
+    const job = await pollRemoteJob(hostId);
+    finishModal(job);
+    await patchHostFromJob(hostId, job);
+    return job;
+  } catch (e) {
+    hostRemoteActionLog.loading = false;
+    hostRemoteActionLog.ok = false;
+    hostRemoteActionLog.message = e instanceof Error ? e.message : "Ошибка выполнения";
+    return null;
+  }
+}
+
+export function closeHostRemoteActionLog() {
+  if (hostRemoteActionLog.loading) return;
+  hostRemoteActionLog.open = false;
+}