Files
docker-cli/components/engine/api/client/node/cmd.go
Michael Crosby 60a22c207c Move engine-api client package
This moves the engine-api client package to `/docker/docker/client`.

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Upstream-commit: 7c36a1af031b510cd990cf488ee5998a3efb450f
Component: engine
2016-09-07 11:05:58 -07:00

48 lines
1.2 KiB
Go

package node
import (
"fmt"
"github.com/docker/docker/api/client"
"github.com/docker/docker/cli"
apiclient "github.com/docker/docker/client"
"github.com/spf13/cobra"
"golang.org/x/net/context"
)
// NewNodeCommand returns a cobra command for `node` subcommands
func NewNodeCommand(dockerCli *client.DockerCli) *cobra.Command {
cmd := &cobra.Command{
Use: "node",
Short: "Manage Docker Swarm nodes",
Args: cli.NoArgs,
Run: func(cmd *cobra.Command, args []string) {
fmt.Fprintf(dockerCli.Err(), "\n"+cmd.UsageString())
},
}
cmd.AddCommand(
newDemoteCommand(dockerCli),
newInspectCommand(dockerCli),
newListCommand(dockerCli),
newPromoteCommand(dockerCli),
newRemoveCommand(dockerCli),
newPsCommand(dockerCli),
newUpdateCommand(dockerCli),
)
return cmd
}
// Reference returns the reference of a node. The special value "self" for a node
// reference is mapped to the current node, hence the node ID is retrieved using
// the `/info` endpoint.
func Reference(ctx context.Context, client apiclient.APIClient, ref string) (string, error) {
if ref == "self" {
info, err := client.Info(ctx)
if err != nil {
return "", err
}
return info.Swarm.NodeID, nil
}
return ref, nil
}