github.com/demonoid81/moby@v0.0.0-20200517203328-62dd8e17c460/testutil/daemon/container.go (about) 1 package daemon 2 3 import ( 4 "context" 5 "testing" 6 7 "github.com/demonoid81/moby/api/types" 8 "gotest.tools/v3/assert" 9 ) 10 11 // ActiveContainers returns the list of ids of the currently running containers 12 func (d *Daemon) ActiveContainers(t testing.TB) []string { 13 t.Helper() 14 cli := d.NewClientT(t) 15 defer cli.Close() 16 17 containers, err := cli.ContainerList(context.Background(), types.ContainerListOptions{}) 18 assert.NilError(t, err) 19 20 ids := make([]string, len(containers)) 21 for i, c := range containers { 22 ids[i] = c.ID 23 } 24 return ids 25 } 26 27 // FindContainerIP returns the ip of the specified container 28 func (d *Daemon) FindContainerIP(t testing.TB, id string) string { 29 t.Helper() 30 cli := d.NewClientT(t) 31 defer cli.Close() 32 33 i, err := cli.ContainerInspect(context.Background(), id) 34 assert.NilError(t, err) 35 return i.NetworkSettings.IPAddress 36 }