func (command *commandList) Execute(resource *handler.Resource) { opts := resource.Params.(*paramsList).opts allPages := resource.Params.(*paramsList).allPages pager := subnets.List(command.Ctx.ServiceClient, opts) if allPages { pages, err := pager.AllPages() if err != nil { resource.Err = err return } info, err := osSubnets.ExtractSubnets(pages) if err != nil { resource.Err = err return } result := make([]map[string]interface{}, len(info)) for j, subnet := range info { result[j] = subnetSingle(&subnet) } resource.Result = result } else { limit := opts.Limit err := pager.EachPage(func(page pagination.Page) (bool, error) { info, err := osSubnets.ExtractSubnets(page) if err != nil { return false, err } result := make([]map[string]interface{}, len(info)) for j, subnet := range info { result[j] = subnetSingle(&subnet) } resource.Result = result if len(info) >= limit { return false, nil } limit -= len(info) command.Ctx.WaitGroup.Add(1) command.Ctx.Results <- resource return true, nil }) if err != nil { resource.Err = err return } } }
func TestListSubnets(t *testing.T) { Setup(t) defer Teardown() pager := subnets.List(Client, osSubnets.ListOpts{Limit: 2}) err := pager.EachPage(func(page pagination.Page) (bool, error) { t.Logf("--- Page ---") subnetList, err := osSubnets.ExtractSubnets(page) th.AssertNoErr(t, err) for _, s := range subnetList { t.Logf("Subnet: ID [%s] Name [%s] IP Version [%d] CIDR [%s] GatewayIP [%s]", s.ID, s.Name, s.IPVersion, s.CIDR, s.GatewayIP) } return true, nil }) th.CheckNoErr(t, err) }