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sks_delete.go
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sks_delete.go
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package cmd
import (
"errors"
"fmt"
exoapi "github.com/exoscale/egoscale/v2/api"
"github.com/spf13/cobra"
)
var sksDeleteCmd = &cobra.Command{
Use: "delete NAME|ID",
Short: "Delete a SKS cluster",
Aliases: gRemoveAlias,
PreRunE: func(cmd *cobra.Command, args []string) error {
if len(args) != 1 {
cmdExitOnUsageError(cmd, "invalid arguments")
}
cmdSetZoneFlagFromDefault(cmd)
return cmdCheckRequiredFlags(cmd, []string{"zone"})
},
RunE: func(cmd *cobra.Command, args []string) error {
zone, err := cmd.Flags().GetString("zone")
if err != nil {
return err
}
force, err := cmd.Flags().GetBool("force")
if err != nil {
return err
}
deleteNodepools, err := cmd.Flags().GetBool("nodepools")
if err != nil {
return err
}
ctx := exoapi.WithEndpoint(gContext, exoapi.NewReqEndpoint(gCurrentAccount.Environment, zone))
cluster, err := lookupSKSCluster(ctx, zone, args[0])
if err != nil {
return err
}
if len(cluster.Nodepools) > 0 {
nodepoolsRemaining := len(cluster.Nodepools)
if deleteNodepools {
for _, nodepool := range cluster.Nodepools {
nodepool := nodepool
if !force {
if !askQuestion(fmt.Sprintf("Are you sure you want to delete Nodepool %q?",
nodepool.Name)) {
continue
}
}
decorateAsyncOperation(fmt.Sprintf("Deleting Nodepool %q...", nodepool.Name), func() {
err = cluster.DeleteNodepool(ctx, nodepool)
})
if err != nil {
return err
}
nodepoolsRemaining--
}
}
// It's not possible to delete a SKS cluster that still has Nodepools, no need to go further.
if nodepoolsRemaining > 0 {
return errors.New("impossible to delete the SKS cluster: Nodepools still present")
}
}
if !force {
if !askQuestion(fmt.Sprintf("Are you sure you want to delete SKS cluster %q?", args[0])) {
return nil
}
}
decorateAsyncOperation(fmt.Sprintf("Deleting SKS cluster %q...", cluster.Name), func() {
err = cs.DeleteSKSCluster(ctx, zone, cluster.ID)
})
if err != nil {
return err
}
return nil
},
}
func init() {
sksDeleteCmd.Flags().BoolP("force", "f", false,
cmdFlagForceHelp)
sksDeleteCmd.Flags().BoolP("nodepools", "n", false,
"Delete existing Nodepools before deleting the SKS cluster")
sksDeleteCmd.Flags().StringP("zone", "z", "", "SKS cluster zone")
sksCmd.AddCommand(sksDeleteCmd)
}