set -eu

if [ -z ${CI+x} ]; then
  # When not in CI, do nothing
  exit 0;
fi

echo "Fetching docker container status"
docker ps || true
echo "Fetching buildx logs"
docker logs buildx_buildkit_container-builder0 || true
echo "Fetching docker logs"
cat /var/log/docker.log || true
echo "Fetching local registry logs"

	}

	// Attempt all calls.
	_, err = lkClient.RLock(context.Background(), dsync.LockArgs{})
	if err == nil {
		t.Fatal("Expected for Rlock to fail")
	}

	_, err = lkClient.Lock(context.Background(), dsync.LockArgs{})
	if err == nil {
		t.Fatal("Expected for Lock to fail")
	}

	_, err = lkClient.RUnlock(context.Background(), dsync.LockArgs{})
	if err == nil {
		t.Fatal("Expected for RUnlock to fail")
	}

// the given counter is decremented for a goroutine waiting for this
// varible to be set and incremented when such a goroutine is
// unblocked.
type countingPromise struct {
	lock          sync.Locker
	cond          sync.Cond
	activeCounter counter.GoRoutineCounter // counter of active goroutines
	waitingCount  int                      // number of goroutines idle due to this being unset
	isSet         bool

	// Make sure only 1 callhome is running on the cluster.
	locker := objAPI.NewNSLock(minioMetaBucket, "callhome/runCallhome.lock")
	lkctx, err := locker.GetLock(ctx, callhomeLeaderLockTimeout)
	if err != nil {
		// lock timedout means some other node is the leader,
		// cycle back return 'true'
		return true
	}

	ctx = lkctx.Context()
	defer locker.Unlock(lkctx)

	rng := rand.New(rand.NewSource(0))
	// Numbers of unique locks
	for _, locks := range []int{100, 1000, 1e6} {
		if testing.Short() && locks > 100 {
			continue
		}
		t.Run(fmt.Sprintf("%d-locks", locks), func(t *testing.T) {
			// Number of readers per lock...
			for _, readers := range []int{1, 10, 100} {
				if locks > 1000 && readers > 1 {
					continue
				}

x-minio-common: &minio-common
  image: quay.io/minio/minio:${RELEASE}
  command: server http://site1-minio{1...4}/data{1...2}
  environment:
    - MINIO_PROMETHEUS_AUTH_TYPE=public
    - CI=true

# starts 4 docker containers running minio server instances.
# using nginx reverse proxy, load balancing, you can access
# it through port 9000.
services:
  site1-minio1:
    <<: *minio-common
    hostname: site1-minio1
    volumes:

	CRISocketContainerd = "unix:///var/run/containerd/containerd.sock"
	// CRISocketCRIO is the cri-o CRI endpoint
	CRISocketCRIO = "unix:///var/run/crio/crio.sock"
	// CRISocketDocker is the cri-dockerd CRI endpoint
	CRISocketDocker = "unix:///var/run/cri-dockerd.sock"

	// DefaultCRISocket defines the default CRI socket
	DefaultCRISocket = CRISocketContainerd

	// CRISocketCRIO is the cri-o CRI endpoint
	// NOTE: this is a placeholder as CRI-O does not support Windows
	CRISocketCRIO = "npipe:////./pipe/cri-o"
	// CRISocketDocker is the cri-dockerd CRI endpoint
	CRISocketDocker = "npipe:////./pipe/cri-dockerd"

	// DefaultCRISocket defines the default CRI socket
	DefaultCRISocket = CRISocketContainerd

      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@8c0edbc76e98fa90f69d9a2c020dcb50019dc325 # v2.2.1
      -
        name: Login to DockerHub
        uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a # v2.1.0
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      -

		return false, fmt.Errorf("Unlock attempted on a read locked entity: %s (%d read locks active)", args.Resources[0], locksHeld)
	}
	delete(l.lockMap, args.Resources[0]) // Remove the write lock
	return true, nil
}

const ReadLock = 1

func (l *lockServer) RLock(args *LockArgs) (reply bool, err error) {
	if d := atomic.LoadInt64(&l.responseDelay); d != 0 {