66 lines
1.5 KiB
TypeScript
66 lines
1.5 KiB
TypeScript
import fs from 'fs';
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import path from 'path';
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const IPC_PROCESSING_DIRNAME = '.processing';
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function buildIpcErrorPath(
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errorDir: string,
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prefix: string,
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fileName: string,
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): string {
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return path.join(errorDir, `${prefix}-${Date.now()}-${fileName}`);
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}
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export function claimIpcFile(filePath: string): string | null {
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const processingDir = path.join(
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path.dirname(filePath),
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IPC_PROCESSING_DIRNAME,
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);
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fs.mkdirSync(processingDir, { recursive: true });
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const claimedPath = path.join(processingDir, path.basename(filePath));
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try {
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fs.renameSync(filePath, claimedPath);
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return claimedPath;
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} catch (err) {
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if ((err as NodeJS.ErrnoException).code === 'ENOENT') {
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return null;
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}
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throw err;
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}
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}
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export function quarantineClaimedIpcFiles(
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ipcDir: string,
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errorDir: string,
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prefix: string,
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): string[] {
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const processingDir = path.join(ipcDir, IPC_PROCESSING_DIRNAME);
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if (!fs.existsSync(processingDir)) {
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return [];
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}
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const movedPaths: string[] = [];
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for (const file of fs
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.readdirSync(processingDir)
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.filter((f) => f.endsWith('.json'))) {
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const claimedPath = path.join(processingDir, file);
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const errorPath = buildIpcErrorPath(errorDir, prefix, file);
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fs.renameSync(claimedPath, errorPath);
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movedPaths.push(errorPath);
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}
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return movedPaths;
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}
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export function moveClaimedIpcFileToError(
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claimedPath: string,
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errorDir: string,
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prefix: string,
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): void {
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fs.renameSync(
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claimedPath,
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buildIpcErrorPath(errorDir, prefix, path.basename(claimedPath)),
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);
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}
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