airshipctl/cmd/config/use_context.go
Ruslan Aliev 63b3501a53 Refactor config* commands
All the config commands was refactored for usage with new config
factory. Config object now is being initialized in pkg module on demand,
which provides more flexibility and cleaner code.

Change-Id: Ibad0985e30c16efa96109a49edf2840c60305df8
Signed-off-by: Ruslan Aliev <raliev@mirantis.com>
Relates-To: #327
2020-09-03 23:52:49 -05:00

66 lines
1.6 KiB
Go

/*
Copyright 2016 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package config
import (
"fmt"
"github.com/spf13/cobra"
"opendev.org/airship/airshipctl/pkg/config"
)
const (
useContextLong = `
Switch to a different context defined in the airshipctl config file.
This command doesn't change a context for the kubeconfig file.
`
useContextExample = `
# Switch to a context named "exampleContext" in airshipctl config file
airshipctl config use-context exampleContext
`
)
// NewUseContextCommand creates a command for switching to a defined airshipctl context.
func NewUseContextCommand(cfgFactory config.Factory) *cobra.Command {
cmd := &cobra.Command{
Use: "use-context NAME",
Short: "Switch to a different context",
Long: useContextLong[1:],
Example: useContextExample,
Args: cobra.ExactArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
cfg, err := cfgFactory()
if err != nil {
return err
}
contextName := args[0]
err = config.RunUseContext(contextName, cfg)
if err != nil {
return err
}
fmt.Fprintf(cmd.OutOrStdout(), "Switched to context %q.\n", contextName)
return nil
},
}
return cmd
}