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Guard dev health JSON parsing

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Co-Authored-By: Paperclip <noreply@paperclip.ing>
This commit is contained in:
dotta
2026-04-06 20:17:47 -05:00
parent bfa60338cc
commit 9a8a169e95
7 changed files with 122 additions and 8 deletions
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server/src/dev-server-status.ts
+6 -1
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@@ -1,4 +1,6 @@
import { existsSync, readFileSync } from "node:fs";
import { existsSync, readFileSync, statSync } from "node:fs";
const MAX_PERSISTED_DEV_SERVER_STATUS_BYTES = 64 * 1024;
export type PersistedDevServerStatus = {
dirty: boolean;
@@ -44,6 +46,9 @@ export function readPersistedDevServerStatus(
if (!filePath || !existsSync(filePath)) return null;
try {
if (statSync(filePath).size > MAX_PERSISTED_DEV_SERVER_STATUS_BYTES) {
return null;
}
const raw = JSON.parse(readFileSync(filePath, "utf8")) as Record<string, unknown>;
const changedPathsSample = normalizeStringArray(raw.changedPathsSample).slice(0, 5);
const pendingMigrations = normalizeStringArray(raw.pendingMigrations);