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fix: guard session store against array corruption

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This commit is contained in:
Peter Steinberger
2026-01-24 04:51:34 +00:00
parent 63176ccb8a
commit 975f5a5284
5 changed files with 41 additions and 2 deletions
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6
src/config/sessions/store.ts
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@@ -29,6 +29,10 @@ type SessionStoreCacheEntry = {
const SESSION_STORE_CACHE = new Map<string, SessionStoreCacheEntry>();
const DEFAULT_SESSION_STORE_TTL_MS = 45_000; // 45 seconds (between 30-60s)
function isSessionStoreRecord(value: unknown): value is Record<string, SessionEntry> {
return !!value && typeof value === "object" && !Array.isArray(value);
}
function getSessionStoreTtl(): number {
return resolveCacheTtlMs({
envValue: process.env.CLAWDBOT_SESSION_CACHE_TTL_MS,
@@ -115,7 +119,7 @@ export function loadSessionStore(
try {
const raw = fs.readFileSync(storePath, "utf-8");
const parsed = JSON5.parse(raw);
if (parsed && typeof parsed === "object") {
if (isSessionStoreRecord(parsed)) {
store = parsed as Record<string, SessionEntry>;
}
mtimeMs = getFileMtimeMs(storePath) ?? mtimeMs;