feat: add upstream repo polling every 15 minutes

2026-04-20 21:55:52 -04:00
parent 3784d9f13a
commit b224ebc927
2 changed files with 35 additions and 0 deletions
@@ -2,6 +2,7 @@ import simpleGit, { SimpleGit } from "simple-git";
 import fs from "fs/promises";
 import { REPOS, type RepoName } from "../config/repos.js";
 import { getRepoPath, readConfig } from "./workspace.service.js";
+import { broadcast } from "./ws.service.js";

 function git(repoPath: string): SimpleGit {
  return simpleGit(repoPath);
@@ -174,3 +175,35 @@ export async function listReposWithStatus() {

  return results;
 }
+
+const lastKnownBehind = new Map<string, number>();
+let pollingInterval: ReturnType<typeof setInterval> | null = null;
+
+export function startUpstreamPolling(intervalMs: number = 900000): void {
+  if (pollingInterval) return;
+  pollingInterval = setInterval(async () => {
+    for (const repo of REPOS) {
+      try {
+        const repoPath = getRepoPath(repo.name);
+        await fs.access(repoPath);
+        const behind = await fetchUpstream(repoPath);
+        const prev = lastKnownBehind.get(repo.name) || 0;
+        if (behind !== prev) {
+          lastKnownBehind.set(repo.name, behind);
+          if (behind > 0) {
+            broadcast("git", "upstream-update", { repo: repo.name, behind });
+          }
+        }
+      } catch {
+        // repo not cloned or fetch failed
+      }
+    }
+  }, intervalMs);
+}
+
+export function stopUpstreamPolling(): void {
+  if (pollingInterval) {
+    clearInterval(pollingInterval);
+    pollingInterval = null;
+  }
+}