本文整理匯總了Golang中github.com/flynn/go-tuf/client.Client.Targets方法的典型用法代碼示例。如果您正苦於以下問題：Golang Client.Targets方法的具體用法？Golang Client.Targets怎麽用？Golang Client.Targets使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類github.com/flynn/go-tuf/client.Client的用法示例。
在下文中一共展示了Client.Targets方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1: cmdList
func cmdList(args *docopt.Args, client *tuf.Client) error {
if _, err := client.Update(); err != nil && !tuf.IsLatestSnapshot(err) {
return err
}
targets, err := client.Targets()
if err != nil {
return err
}
w := tabwriter.NewWriter(os.Stdout, 1, 2, 2, ' ', 0)
defer w.Flush()
fmt.Fprintln(w, "PATH\tSIZE")
for path, meta := range targets {
fmt.Fprintf(w, "%s\t%s\n", path, humanize.Bytes(uint64(meta.Length)))
}
return nil
}示例2: GetVersion
// GetVersion returns the given target's version from custom metadata
func GetVersion(client *tuf.Client, name string) (string, error) {
targets, err := client.Targets()
if err != nil {
return "", err
}
target, ok := targets[name]
if !ok {
return "", fmt.Errorf("missing %q in tuf targets", name)
}
if target.Custom == nil || len(*target.Custom) == 0 {
return "", errors.New("missing custom metadata in tuf target")
}
var data struct {
Version string
}
json.Unmarshal(*target.Custom, &data)
if data.Version == "" {
return "", errors.New("missing version in tuf target")
}
return data.Version, nil
}