func TestListImages(t *testing.T) {
client, err := newClient()
th.AssertNoErr(t, err)
count := 0
err = images.ListDetail(client, nil).EachPage(func(page pagination.Page) (bool, error) {
count++
t.Logf("-- Page %02d --", count)
is, err := images.ExtractImages(page)
th.AssertNoErr(t, err)
for i, image := range is {
t.Logf("[%02d] id=[%s]", i, image.ID)
t.Logf(" name=[%s]", image.Name)
t.Logf(" created=[%s]", image.Created)
t.Logf(" updated=[%s]", image.Updated)
t.Logf(" min disk=[%d]", image.MinDisk)
t.Logf(" min RAM=[%d]", image.MinRAM)
t.Logf(" progress=[%d]", image.Progress)
t.Logf(" status=[%s]", image.Status)
}
return true, nil
})
th.AssertNoErr(t, err)
if count < 1 {
t.Errorf("Expected at least one page of images.")
}
}
// print list of cloud servers images to stdout
func Get(c *cli.Context) {
// assign vars from cli args
user := c.String("user")
key := c.String("key")
region := c.String("region")
// step 1, set up auth options
ao := gophercloud.AuthOptions{
Username: user,
APIKey: key,
}
// step 2, rax auth to get back provider instance
provider, err := rackspace.AuthenticatedClient(ao)
if err != nil {
fmt.Println(err)
}
// set rax region
serviceClient, err := rackspace.NewComputeV2(provider, gophercloud.EndpointOpts{
Region: region,
})
if err != nil {
fmt.Println(err)
}
//opts3 := images.ListOpts{}
cmdErr := images.ListDetail(serviceClient, nil).EachPage(func(page pagination.Page) (bool, error) {
images, err := images.ExtractImages(page)
if err != nil {
fmt.Println(err)
}
// Use the page of []images.Image
// https://github.com/rackspace/gophercloud/blob/master/openstack/compute/v2/images/results.go
for _, i := range images {
fmt.Println("Name: ", i.Name)
fmt.Println("ID: ", i.ID)
fmt.Println("Created: ", i.Created)
fmt.Println("Updated: ", i.Updated)
fmt.Println("MinDisk: ", i.MinDisk)
fmt.Println("MinRAM: ", i.MinRAM)
fmt.Println("Progress: ", i.Progress)
fmt.Println("Status: ", i.Status)
fmt.Println("\n")
}
return true, nil
})
if cmdErr != nil {
fmt.Println(cmdErr)
}
}