Function main

actions/setup/js/cleanup_cache_memory.cjs:172–302

* Main entry point: cleanup outdated cache-memory caches. * * Lists all caches with "memory-" prefix, groups them by key prefix, * keeps the latest run ID per group, and deletes the rest. * Includes timeouts to avoid GitHub API throttling and skips * if rate limiting is too high. * * @param {

(options = {})

 * @param {number} [options.listDelayMs] - Delay between list pages (default: LIST_DELAY_MS)
 */
async function main(options = {}) {
  const deleteDelayMs = options.deleteDelayMs ?? DELETE_DELAY_MS;
  const listDelayMs = options.listDelayMs ?? LIST_DELAY_MS;

  const owner = context.repo.owner;
  const repo = context.repo.repo;

  core.info("🧹 Starting cache-memory cleanup");
  core.info(`   Repository: ${owner}/${repo}`);

  // Log initial rate limit snapshot for observability
  await fetchAndLogRateLimit(github, "cleanup_cache_memory_start");

  // Check rate limit before starting
  const { ok: rateLimitOk, remaining: initialRemaining } = await checkRateLimit(github, "cleanup_cache_memory_initial");
  if (!rateLimitOk) {
    core.warning(`⚠️ Rate limit too low (${initialRemaining} remaining, minimum: ${MIN_RATE_LIMIT_REMAINING}). Skipping cache cleanup.`);
    core.summary.addRaw(`## Cache Memory Cleanup\n\n⚠️ Skipped: Rate limit too low (${initialRemaining} remaining, minimum required: ${MIN_RATE_LIMIT_REMAINING})\n`);
    await core.summary.write();
    return;
  }

  core.info(`   Rate limit remaining: ${initialRemaining === -1 ? "unknown" : initialRemaining}`);

  // List all memory caches
  core.info("📋 Listing caches with 'memory-' prefix...");
  let caches;
  try {
    caches = await listMemoryCaches(github, owner, repo, listDelayMs);
  } catch (error) {
    core.error(`❌ Failed to list caches: ${getErrorMessage(error)}`);
    core.summary.addRaw(`## Cache Memory Cleanup\n\n❌ Failed to list caches: ${getErrorMessage(error)}\n`);
    await core.summary.write();
    return;
  }

  core.info(`   Found ${caches.length} cache(s) with 'memory-' prefix`);

  if (caches.length === 0) {
    core.info("✅ No memory caches found. Nothing to clean up.");
    core.summary.addRaw("## Cache Memory Cleanup\n\n✅ No memory caches found. Nothing to clean up.\n");
    await core.summary.write();
    return;
  }

  // Identify which caches to delete
  const { toDelete, kept } = identifyCachesToDelete(caches);

  core.info(`   Groups with latest entries kept: ${kept.length}`);
  for (const entry of kept) {
    core.info(`     ✓ Keeping: ${entry.key} (run ID: ${entry.runId})`);
  }
  core.info(`   Outdated entries to delete: ${toDelete.length}`);

  if (toDelete.length === 0) {
    core.info("✅ No outdated caches to clean up. All entries are current.");
    core.summary.addRaw(`## Cache Memory Cleanup\n\n✅ No outdated caches to clean up.\n- Total memory caches: ${caches.length}\n- Groups: ${kept.length}\n`);
    await core.summary.write();