forked from redhat-developer/odo
/
delete.go
112 lines (92 loc) · 3.71 KB
/
delete.go
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package storage
import (
"fmt"
"github.com/openshift/odo/pkg/config"
"github.com/openshift/odo/pkg/log"
appCmd "github.com/openshift/odo/pkg/odo/cli/application"
componentCmd "github.com/openshift/odo/pkg/odo/cli/component"
projectCmd "github.com/openshift/odo/pkg/odo/cli/project"
"github.com/openshift/odo/pkg/odo/cli/ui"
"github.com/openshift/odo/pkg/odo/genericclioptions"
"github.com/openshift/odo/pkg/odo/util/completion"
"github.com/spf13/cobra"
ktemplates "k8s.io/kubernetes/pkg/kubectl/cmd/templates"
)
const deleteRecommendedCommandName = "delete"
var (
storageDeleteShortDesc = `Delete storage from component`
storageDeleteLongDesc = ktemplates.LongDesc(`Delete storage from component`)
storageDeleteExample = ktemplates.Examples(` # Delete storage mystorage from the currently active component
%[1]s mystorage
# Delete storage mystorage from component 'mongodb'
%[1]s mystorage --component mongodb
`)
)
type StorageDeleteOptions struct {
storageName string
storageForceDeleteFlag bool
componentContext string
localConfig *config.LocalConfigInfo
*genericclioptions.Context
}
// NewStorageDeleteOptions creates a new StorageDeleteOptions instance
func NewStorageDeleteOptions() *StorageDeleteOptions {
return &StorageDeleteOptions{}
}
// Complete completes StorageDeleteOptions after they've been created
func (o *StorageDeleteOptions) Complete(name string, cmd *cobra.Command, args []string) (err error) {
o.Context = genericclioptions.NewContext(cmd)
o.localConfig, err = config.NewLocalConfigInfo(o.componentContext)
if err != nil {
return err
}
o.Context = genericclioptions.NewContext(cmd)
o.storageName = args[0]
return
}
// Validate validates the StorageDeleteOptions based on completed values
func (o *StorageDeleteOptions) Validate() (err error) {
exists := o.localConfig.StorageExists(o.storageName)
if !exists {
return fmt.Errorf("the storage %v does not exists in the application %v, cause %v", o.storageName, o.Application, err)
}
return
}
// Run contains the logic for the odo storage delete command
func (o *StorageDeleteOptions) Run() (err error) {
var deleteMsg string
mPath := o.localConfig.GetMountPath(o.storageName)
deleteMsg = fmt.Sprintf("Are you sure you want to delete the storage %v mounted to %v in %v component", o.storageName, mPath, o.localConfig.GetName())
if o.storageForceDeleteFlag || ui.Proceed(deleteMsg) {
err = o.localConfig.StorageDelete(o.storageName)
if err != nil {
return fmt.Errorf("failed to delete storage, cause %v", err)
}
log.Infof("Deleted storage %v from %v", o.storageName, o.localConfig.GetName())
} else {
return fmt.Errorf("aborting deletion of storage: %v", o.storageName)
}
return
}
// NewCmdStorageDelete implements the odo storage delete command.
func NewCmdStorageDelete(name, fullName string) *cobra.Command {
o := NewStorageDeleteOptions()
storageDeleteCmd := &cobra.Command{
Use: name,
Short: storageDeleteShortDesc,
Long: storageDeleteLongDesc,
Example: fmt.Sprintf(storageDeleteExample, fullName),
Args: cobra.ExactArgs(1),
Run: func(cmd *cobra.Command, args []string) {
genericclioptions.GenericRun(o, cmd, args)
},
}
storageDeleteCmd.Flags().BoolVarP(&o.storageForceDeleteFlag, "force", "f", false, "Delete storage without prompting")
completion.RegisterCommandHandler(storageDeleteCmd, completion.StorageDeleteCompletionHandler)
projectCmd.AddProjectFlag(storageDeleteCmd)
appCmd.AddApplicationFlag(storageDeleteCmd)
componentCmd.AddComponentFlag(storageDeleteCmd)
genericclioptions.AddContextFlag(storageDeleteCmd, &o.componentContext)
completion.RegisterCommandFlagHandler(storageDeleteCmd, "context", completion.FileCompletionHandler)
return storageDeleteCmd
}