cleanupOldZips() — mcp Function Reference

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

Function typescript UtilityLibrary IdentityManager calls 2 called by 1

Entity Profile

UtilityLibrary→ IdentityManager→ cleanupOldZips() — mcp Function Reference

Dependency Diagram

graph TD
  4ac071e8_cf9e_8aff_e8f4_ae8e57382223["cleanupOldZips()"]
  b00e0b6e_8e66_44d2_f709_c8c6bbb476c9["zip-repository.ts"]
  4ac071e8_cf9e_8aff_e8f4_ae8e57382223 -->|defined in| b00e0b6e_8e66_44d2_f709_c8c6bbb476c9
  9d72a623_8b26_a485_5797_5f53c18e4294["start()"]
  9d72a623_8b26_a485_5797_5f53c18e4294 -->|calls| 4ac071e8_cf9e_8aff_e8f4_ae8e57382223
  f7302a04_558c_423c_2b1f_3cfced56f273["warn()"]
  4ac071e8_cf9e_8aff_e8f4_ae8e57382223 -->|calls| f7302a04_558c_423c_2b1f_3cfced56f273
  33bb86df_1268_373b_a74a_77412144612c["debug()"]
  4ac071e8_cf9e_8aff_e8f4_ae8e57382223 -->|calls| 33bb86df_1268_373b_a74a_77412144612c
  style 4ac071e8_cf9e_8aff_e8f4_ae8e57382223 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);
  }
}