github.com/jwhonce/docker@v0.6.7-0.20190327063223-da823cf3a5a3/internal/test/daemon/container.go (about)

     1  package daemon
     2  
     3  import (
     4  	"context"
     5  
     6  	"github.com/docker/docker/api/types"
     7  	"github.com/docker/docker/internal/test"
     8  	"gotest.tools/assert"
     9  )
    10  
    11  // ActiveContainers returns the list of ids of the currently running containers
    12  func (d *Daemon) ActiveContainers(t assert.TestingT) []string {
    13  	if ht, ok := t.(test.HelperT); ok {
    14  		ht.Helper()
    15  	}
    16  	cli := d.NewClientT(t)
    17  	defer cli.Close()
    18  
    19  	containers, err := cli.ContainerList(context.Background(), types.ContainerListOptions{})
    20  	assert.NilError(t, err)
    21  
    22  	ids := make([]string, len(containers))
    23  	for i, c := range containers {
    24  		ids[i] = c.ID
    25  	}
    26  	return ids
    27  }
    28  
    29  // FindContainerIP returns the ip of the specified container
    30  func (d *Daemon) FindContainerIP(t assert.TestingT, id string) string {
    31  	if ht, ok := t.(test.HelperT); ok {
    32  		ht.Helper()
    33  	}
    34  	cli := d.NewClientT(t)
    35  	defer cli.Close()
    36  
    37  	i, err := cli.ContainerInspect(context.Background(), id)
    38  	assert.NilError(t, err)
    39  	return i.NetworkSettings.IPAddress
    40  }