// print list of cloud files containers to stdout
func GetList(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.NewObjectStorageV1(provider, gophercloud.EndpointOpts{
Region: region,
})
if err != nil {
fmt.Println(err)
}
// _, err := containers.Get(serviceClient, "{containerName}").ExtractMetadata()
err3 := containers.List(serviceClient, nil).EachPage(func(page pagination.Page) (bool, error) {
containerList, err4 := containers.ExtractNames(page)
// https://github.com/rackspace/gophercloud/blob/master/openstack/blockstorage/v1/volumes/results.go
for _, v := range containerList {
fmt.Println(v)
}
if err4 != nil {
fmt.Println(err4)
}
return true, nil
})
if err3 != nil {
fmt.Println(err3)
}
}
func TestContainers(t *testing.T) {
c, err := createClient(t, false)
th.AssertNoErr(t, err)
t.Logf("Containers Info available to the currently issued token:")
count := 0
err = raxContainers.List(c, &osContainers.ListOpts{Full: true}).EachPage(func(page pagination.Page) (bool, error) {
t.Logf("--- Page %02d ---", count)
containers, err := raxContainers.ExtractInfo(page)
th.AssertNoErr(t, err)
for i, container := range containers {
t.Logf("[%02d] name=[%s]", i, container.Name)
t.Logf(" count=[%d]", container.Count)
t.Logf(" bytes=[%d]", container.Bytes)
}
count++
return true, nil
})
th.AssertNoErr(t, err)
if count == 0 {
t.Errorf("No containers listed for your current token.")
}
t.Logf("Container Names available to the currently issued token:")
count = 0
err = raxContainers.List(c, &osContainers.ListOpts{Full: false}).EachPage(func(page pagination.Page) (bool, error) {
t.Logf("--- Page %02d ---", count)
names, err := raxContainers.ExtractNames(page)
th.AssertNoErr(t, err)
for i, name := range names {
t.Logf("[%02d] %s", i, name)
}
count++
return true, nil
})
th.AssertNoErr(t, err)
if count == 0 {
t.Errorf("No containers listed for your current token.")
}
createres := raxContainers.Create(c, "gophercloud-test", nil)
th.AssertNoErr(t, createres.Err)
defer func() {
res := raxContainers.Delete(c, "gophercloud-test")
th.AssertNoErr(t, res.Err)
}()
updateres := raxContainers.Update(c, "gophercloud-test", raxContainers.UpdateOpts{Metadata: map[string]string{"white": "mountains"}})
th.AssertNoErr(t, updateres.Err)
t.Logf("Headers from Update Account request: %+v\n", updateres.Header)
defer func() {
res := raxContainers.Update(c, "gophercloud-test", raxContainers.UpdateOpts{Metadata: map[string]string{"white": ""}})
th.AssertNoErr(t, res.Err)
metadata, err := raxContainers.Get(c, "gophercloud-test").ExtractMetadata()
th.AssertNoErr(t, err)
t.Logf("Metadata from Get Account request (after update reverted): %+v\n", metadata)
th.CheckEquals(t, metadata["White"], "")
}()
getres := raxContainers.Get(c, "gophercloud-test")
t.Logf("Headers from Get Account request (after update): %+v\n", getres.Header)
metadata, err := getres.ExtractMetadata()
th.AssertNoErr(t, err)
t.Logf("Metadata from Get Account request (after update): %+v\n", metadata)
th.CheckEquals(t, metadata["White"], "mountains")
}