mirror of https://github.com/docker/cli.git
110 lines
2.6 KiB
Go
110 lines
2.6 KiB
Go
package secret
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import (
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"fmt"
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"io"
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"io/ioutil"
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"github.com/docker/cli/cli"
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"github.com/docker/cli/cli/command"
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"github.com/docker/cli/opts"
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"github.com/docker/docker/api/types/swarm"
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"github.com/docker/docker/pkg/system"
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"github.com/pkg/errors"
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"github.com/spf13/cobra"
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"golang.org/x/net/context"
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)
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type createOptions struct {
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name string
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driver string
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templateDriver string
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file string
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labels opts.ListOpts
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}
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func newSecretCreateCommand(dockerCli command.Cli) *cobra.Command {
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options := createOptions{
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labels: opts.NewListOpts(opts.ValidateEnv),
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}
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cmd := &cobra.Command{
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Use: "create [OPTIONS] SECRET [file|-]",
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Short: "Create a secret from a file or STDIN as content",
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Args: cli.RequiresRangeArgs(1, 2),
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RunE: func(cmd *cobra.Command, args []string) error {
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options.name = args[0]
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if len(args) == 2 {
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options.file = args[1]
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}
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return runSecretCreate(dockerCli, options)
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},
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}
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flags := cmd.Flags()
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flags.VarP(&options.labels, "label", "l", "Secret labels")
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flags.StringVarP(&options.driver, "driver", "d", "", "Secret driver")
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flags.SetAnnotation("driver", "version", []string{"1.31"})
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flags.StringVar(&options.templateDriver, "template-driver", "", "Template driver")
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flags.SetAnnotation("driver", "version", []string{"1.37"})
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return cmd
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}
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func runSecretCreate(dockerCli command.Cli, options createOptions) error {
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client := dockerCli.Client()
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ctx := context.Background()
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if options.driver != "" && options.file != "" {
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return errors.Errorf("When using secret driver secret data must be empty")
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}
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secretData, err := readSecretData(dockerCli.In(), options.file)
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if err != nil {
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return errors.Errorf("Error reading content from %q: %v", options.file, err)
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}
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spec := swarm.SecretSpec{
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Annotations: swarm.Annotations{
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Name: options.name,
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Labels: opts.ConvertKVStringsToMap(options.labels.GetAll()),
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},
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Data: secretData,
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}
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if options.driver != "" {
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spec.Driver = &swarm.Driver{
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Name: options.driver,
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}
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}
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if options.templateDriver != "" {
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spec.Templating = &swarm.Driver{
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Name: options.templateDriver,
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}
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}
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r, err := client.SecretCreate(ctx, spec)
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if err != nil {
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return err
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}
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fmt.Fprintln(dockerCli.Out(), r.ID)
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return nil
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}
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func readSecretData(in io.ReadCloser, file string) ([]byte, error) {
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// Read secret value from external driver
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if file == "" {
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return nil, nil
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}
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if file != "-" {
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var err error
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in, err = system.OpenSequential(file)
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if err != nil {
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return nil, err
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}
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defer in.Close()
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}
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data, err := ioutil.ReadAll(in)
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if err != nil {
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return nil, err
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}
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return data, nil
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}
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