mirror of https://github.com/docker/cli.git
80 lines
1.7 KiB
Go
80 lines
1.7 KiB
Go
package config
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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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file string
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labels opts.ListOpts
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}
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func newConfigCreateCommand(dockerCli command.Cli) *cobra.Command {
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createOpts := 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] CONFIG file|-",
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Short: "Create a configuration file from a file or STDIN as content",
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Args: cli.ExactArgs(2),
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RunE: func(cmd *cobra.Command, args []string) error {
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createOpts.name = args[0]
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createOpts.file = args[1]
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return runConfigCreate(dockerCli, createOpts)
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},
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}
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flags := cmd.Flags()
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flags.VarP(&createOpts.labels, "label", "l", "Config labels")
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return cmd
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}
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func runConfigCreate(dockerCli command.Cli, options createOptions) error {
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client := dockerCli.Client()
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ctx := context.Background()
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var in io.Reader = dockerCli.In()
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if options.file != "-" {
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file, err := system.OpenSequential(options.file)
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if err != nil {
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return err
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}
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in = file
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defer file.Close()
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}
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configData, err := ioutil.ReadAll(in)
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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.ConfigSpec{
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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: configData,
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}
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r, err := client.ConfigCreate(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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