Skip to content

fix(atlas): write the Pulse snapshot atomically #1740

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
elhoim wants to merge 1 commit into from
+4 −3
Closed

fix(atlas): write the Pulse snapshot atomically #1740

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
7 changes: 4 additions & 3 deletions LifeOS/install/LIFEOS/ATLAS/Atlas.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,8 @@
* the authority; `atlas owns` runs alongside it, never instead of it (Algorithm claim 16).
*/

import { existsSync, readFileSync, renameSync, writeFileSync } from "node:fs";
import { existsSync, readFileSync, renameSync } from "node:fs";
import { atomicWriteText } from "../PULSE/lib/atomic-write";
import { EVENTS_PATH, SNAPSHOT_PATH, Store, type Collector } from "./Store";
import { cloudflare } from "./collectors/Cloudflare";
import { github } from "./collectors/Github";
Expand Down Expand Up @@ -57,7 +58,7 @@ async function runSync(names: string[], scope: string): Promise<number> {
console.error(`✗ ${name}: ${err instanceof Error ? err.message : String(err)}`);
}
}
writeFileSync(SNAPSHOT_PATH, JSON.stringify(store.exportSnapshot()));
atomicWriteText(SNAPSHOT_PATH, JSON.stringify(store.exportSnapshot()));
} finally {
store.close();
}
Expand Down Expand Up @@ -174,7 +175,7 @@ switch (cmd) {
}
case "export": {
const store = new Store();
writeFileSync(SNAPSHOT_PATH, JSON.stringify(store.exportSnapshot()));
atomicWriteText(SNAPSHOT_PATH, JSON.stringify(store.exportSnapshot()));
console.log(`snapshot → ${SNAPSHOT_PATH}`);
store.close();
break;
Expand Down