func (command *commandList) Execute(resource *handler.Resource) {
opts := resource.Params.(*paramsList).opts
pager := osSnapshots.List(command.Ctx.ServiceClient, opts)
var snapshots []map[string]interface{}
err := pager.EachPage(func(page pagination.Page) (bool, error) {
info, err := osSnapshots.ExtractSnapshots(page)
if err != nil {
return false, err
}
result := make([]map[string]interface{}, len(info))
for j, snapshot := range info {
result[j] = snapshotSingle(&snapshot)
}
snapshots = append(snapshots, result...)
return true, nil
})
if err != nil {
resource.Err = err
return
}
if len(snapshots) == 0 {
resource.Result = nil
} else {
resource.Result = snapshots
}
}
// List returns Snapshots.
func List(client *gophercloud.ServiceClient) pagination.Pager {
return os.List(client, os.ListOpts{})
}