DockerCLI/command/formatter/secret.go

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package formatter
import (
"fmt"
"strings"
"time"
"github.com/docker/docker/api/types/swarm"
units "github.com/docker/go-units"
)
const (
defaultSecretTableFormat = "table {{.ID}}\t{{.Name}}\t{{.CreatedAt}}\t{{.UpdatedAt}}"
secretIDHeader = "ID"
secretNameHeader = "NAME"
secretCreatedHeader = "CREATED"
secretUpdatedHeader = "UPDATED"
)
// NewSecretFormat returns a Format for rendering using a network Context
func NewSecretFormat(source string, quiet bool) Format {
switch source {
case TableFormatKey:
if quiet {
return defaultQuietFormat
}
return defaultSecretTableFormat
}
return Format(source)
}
// SecretWrite writes the context
func SecretWrite(ctx Context, secrets []swarm.Secret) error {
render := func(format func(subContext subContext) error) error {
for _, secret := range secrets {
secretCtx := &secretContext{s: secret}
if err := format(secretCtx); err != nil {
return err
}
}
return nil
}
return ctx.Write(newSecretContext(), render)
}
func newSecretContext() *secretContext {
sCtx := &secretContext{}
sCtx.header = map[string]string{
"ID": secretIDHeader,
"Name": nameHeader,
"CreatedAt": secretCreatedHeader,
"UpdatedAt": secretUpdatedHeader,
"Labels": labelsHeader,
}
return sCtx
}
type secretContext struct {
HeaderContext
s swarm.Secret
}
func (c *secretContext) MarshalJSON() ([]byte, error) {
return marshalJSON(c)
}
func (c *secretContext) ID() string {
return c.s.ID
}
func (c *secretContext) Name() string {
return c.s.Spec.Annotations.Name
}
func (c *secretContext) CreatedAt() string {
return units.HumanDuration(time.Now().UTC().Sub(c.s.Meta.CreatedAt)) + " ago"
}
func (c *secretContext) UpdatedAt() string {
return units.HumanDuration(time.Now().UTC().Sub(c.s.Meta.UpdatedAt)) + " ago"
}
func (c *secretContext) Labels() string {
mapLabels := c.s.Spec.Annotations.Labels
if mapLabels == nil {
return ""
}
var joinLabels []string
for k, v := range mapLabels {
joinLabels = append(joinLabels, fmt.Sprintf("%s=%s", k, v))
}
return strings.Join(joinLabels, ",")
}
func (c *secretContext) Label(name string) string {
if c.s.Spec.Annotations.Labels == nil {
return ""
}
return c.s.Spec.Annotations.Labels[name]
}