@gguf/claw
Version:
Multi-channel AI gateway with extensible messaging integrations
45 lines (39 loc) • 1.12 kB
text/typescript
import fs from "node:fs";
import { readJsonFileWithFallback, writeJsonFileAtomically } from "openclaw/plugin-sdk";
import { withFileLock as withPathLock } from "./file-lock.js";
const STORE_LOCK_OPTIONS = {
retries: {
retries: 10,
factor: 2,
minTimeout: 100,
maxTimeout: 10_000,
randomize: true,
},
stale: 30_000,
} as const;
export async function readJsonFile<T>(
filePath: string,
fallback: T,
): Promise<{ value: T; exists: boolean }> {
return await readJsonFileWithFallback(filePath, fallback);
}
export async function writeJsonFile(filePath: string, value: unknown): Promise<void> {
await writeJsonFileAtomically(filePath, value);
}
async function ensureJsonFile(filePath: string, fallback: unknown) {
try {
await fs.promises.access(filePath);
} catch {
await writeJsonFile(filePath, fallback);
}
}
export async function withFileLock<T>(
filePath: string,
fallback: unknown,
fn: () => Promise<T>,
): Promise<T> {
await ensureJsonFile(filePath, fallback);
return await withPathLock(filePath, STORE_LOCK_OPTIONS, async () => {
return await fn();
});
}