func TestListExtensions(t *testing.T) {
client, err := newClient()
th.AssertNoErr(t, err)
err = extensions.List(client).EachPage(func(page pagination.Page) (bool, error) {
t.Logf("--- Page ---")
exts, err := extensions.ExtractExtensions(page)
th.AssertNoErr(t, err)
for i, ext := range exts {
t.Logf("[%02d] name=[%s]\n", i, ext.Name)
t.Logf(" alias=[%s]\n", ext.Alias)
t.Logf(" description=[%s]\n", ext.Description)
}
return true, nil
})
th.AssertNoErr(t, err)
}
func (s *StepLoadExtensions) Run(state multistep.StateBag) multistep.StepAction {
config := state.Get("config").(Config)
ui := state.Get("ui").(packer.Ui)
// We need the v2 compute client
client, err := config.computeV2Client()
if err != nil {
err = fmt.Errorf("Error initializing compute client: %s", err)
state.Put("error", err)
return multistep.ActionHalt
}
ui.Say("Discovering enabled extensions...")
result := make(map[string]struct{}, 15)
pager := extensions.List(client)
err = pager.EachPage(func(p pagination.Page) (bool, error) {
// Extract the extensions from this page
exts, err := extensions.ExtractExtensions(p)
if err != nil {
return false, err
}
for _, ext := range exts {
log.Printf("[DEBUG] Discovered extension: %s", ext.Alias)
result[ext.Alias] = struct{}{}
}
return true, nil
})
if err != nil {
err = fmt.Errorf("Error loading extensions: %s", err)
state.Put("error", err)
return multistep.ActionHalt
}
state.Put("extensions", result)
return multistep.ActionContinue
}