cleanupOldZips() — mcp Function Reference

Architecture documentation for the cleanupOldZips() function in zip-repository.ts from the mcp codebase.

Function typescript RepoUtilities ArchiveManager calls 2 called by 1

Entity Profile

RepoUtilities→ ArchiveManager→ cleanupOldZips() — mcp Function Reference

Dependency Diagram

graph TD
  f49e8b0d_0aa2_864b_8309_ab4164c3e67c["cleanupOldZips()"]
  a9363f44_0cfc_87dc_a76a_4eeb9d75c684["start()"]
  a9363f44_0cfc_87dc_a76a_4eeb9d75c684 -->|calls| f49e8b0d_0aa2_864b_8309_ab4164c3e67c
  e5352615_c5fb_64a2_cc5c_a248578cbc8a["warn()"]
  f49e8b0d_0aa2_864b_8309_ab4164c3e67c -->|calls| e5352615_c5fb_64a2_cc5c_a248578cbc8a
  69fc7a46_28f6_6b72_2725_66c381e53322["debug()"]
  f49e8b0d_0aa2_864b_8309_ab4164c3e67c -->|calls| 69fc7a46_28f6_6b72_2725_66c381e53322
  style f49e8b0d_0aa2_864b_8309_ab4164c3e67c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

src/utils/zip-repository.ts lines 718–756

export async function cleanupOldZips(maxAgeMs: number = ZIP_CLEANUP_AGE_MS): Promise<void> {
  const tempDir = tmpdir();
  const now = Date.now();

  try {
    const entries = await fs.readdir(tempDir);
    let removedCount = 0;

    for (const entry of entries) {
      // Only process our ZIP files
      if (!entry.startsWith('supermodel-') || !entry.endsWith('.zip')) {
        continue;
      }

      const fullPath = join(tempDir, entry);

      try {
        const stats = await fs.stat(fullPath);
        const ageMs = now - stats.mtimeMs;

        if (ageMs > maxAgeMs) {
          await fs.unlink(fullPath);
          removedCount++;
        }
      } catch (error: any) {
        // File might have been deleted already, ignore
        if (error.code !== 'ENOENT') {
          logger.warn('Failed to cleanup:', fullPath, error.message);
        }
      }
    }

    if (removedCount > 0) {
      logger.debug('Cleaned up', removedCount, 'old ZIP files');
    }
  } catch (error: any) {
    logger.warn('Failed to cleanup temp directory:', error.message);
  }
}