| package main |
| |
| import "github.com/go-check/check" |
| |
| func (s *DockerSwarmSuite) getDaemon(c *check.C, nodeID string) *SwarmDaemon { |
| s.daemonsLock.Lock() |
| defer s.daemonsLock.Unlock() |
| for _, d := range s.daemons { |
| if d.NodeID == nodeID { |
| return d |
| } |
| } |
| c.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(c *check.C, id string, args ...string) (string, error) { |
| return s.getDaemon(c, id).Cmd(args...) |
| } |