Files
docker-cli/components/engine/cli/command/node/remove.go
Vincent Demeester f6ad06ceb6 Add some unit tests to the node and swarm cli code
Start work on adding unit tests to our cli code in order to have to
write less costly integration test.

Signed-off-by: Vincent Demeester <vincent@sbr.pm>
Upstream-commit: f151c297eb268e22dc1eb36ded0e356885f40739
Component: engine
2017-01-09 18:30:15 +01:00

57 lines
1.2 KiB
Go

package node
import (
"fmt"
"strings"
"golang.org/x/net/context"
"github.com/docker/docker/api/types"
"github.com/docker/docker/cli"
"github.com/docker/docker/cli/command"
"github.com/spf13/cobra"
)
type removeOptions struct {
force bool
}
func newRemoveCommand(dockerCli command.Cli) *cobra.Command {
opts := removeOptions{}
cmd := &cobra.Command{
Use: "rm [OPTIONS] NODE [NODE...]",
Aliases: []string{"remove"},
Short: "Remove one or more nodes from the swarm",
Args: cli.RequiresMinArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
return runRemove(dockerCli, args, opts)
},
}
flags := cmd.Flags()
flags.BoolVarP(&opts.force, "force", "f", false, "Force remove a node from the swarm")
return cmd
}
func runRemove(dockerCli command.Cli, args []string, opts removeOptions) error {
client := dockerCli.Client()
ctx := context.Background()
var errs []string
for _, nodeID := range args {
err := client.NodeRemove(ctx, nodeID, types.NodeRemoveOptions{Force: opts.force})
if err != nil {
errs = append(errs, err.Error())
continue
}
fmt.Fprintf(dockerCli.Out(), "%s\n", nodeID)
}
if len(errs) > 0 {
return fmt.Errorf("%s", strings.Join(errs, "\n"))
}
return nil
}