package main import ( "testing" "github.com/moby/moby/v2/integration-cli/daemon" ) func (s *DockerSwarmSuite) getDaemon(t *testing.T, nodeID string) *daemon.Daemon { s.daemonsLock.Lock() defer s.daemonsLock.Unlock() for _, d := range s.daemons { if d.NodeID() == nodeID { return d } } t.Fatalf("could not find node with id: %s", nodeID) return nil } // nodeCmd executes a command on a given node via the normal docker socket func (s *DockerSwarmSuite) nodeCmd(t *testing.T, id string, args ...string) (string, error) { return s.getDaemon(t, id).Cmd(args...) }