DockerCLI/command/secret/create.go

80 lines
1.8 KiB
Go

package secret
import (
"fmt"
"io"
"io/ioutil"
"github.com/docker/docker/api/types/swarm"
"github.com/docker/docker/cli"
"github.com/docker/docker/cli/command"
"github.com/docker/docker/opts"
"github.com/docker/docker/pkg/system"
runconfigopts "github.com/docker/docker/runconfig/opts"
"github.com/spf13/cobra"
"golang.org/x/net/context"
)
type createOptions struct {
name string
file string
labels opts.ListOpts
}
func newSecretCreateCommand(dockerCli *command.DockerCli) *cobra.Command {
createOpts := createOptions{
labels: opts.NewListOpts(opts.ValidateEnv),
}
cmd := &cobra.Command{
Use: "create [OPTIONS] SECRET file|-",
Short: "Create a secret from a file or STDIN as content",
Args: cli.ExactArgs(2),
RunE: func(cmd *cobra.Command, args []string) error {
createOpts.name = args[0]
createOpts.file = args[1]
return runSecretCreate(dockerCli, createOpts)
},
}
flags := cmd.Flags()
flags.VarP(&createOpts.labels, "label", "l", "Secret labels")
return cmd
}
func runSecretCreate(dockerCli *command.DockerCli, options createOptions) error {
client := dockerCli.Client()
ctx := context.Background()
var in io.Reader = dockerCli.In()
if options.file != "-" {
file, err := system.OpenSequential(options.file)
if err != nil {
return err
}
in = file
defer file.Close()
}
secretData, err := ioutil.ReadAll(in)
if err != nil {
return fmt.Errorf("Error reading content from %q: %v", options.file, err)
}
spec := swarm.SecretSpec{
Annotations: swarm.Annotations{
Name: options.name,
Labels: runconfigopts.ConvertKVStringsToMap(options.labels.GetAll()),
},
Data: secretData,
}
r, err := client.SecretCreate(ctx, spec)
if err != nil {
return err
}
fmt.Fprintln(dockerCli.Out(), r.ID)
return nil
}