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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"
)
type sksDeleteCmd struct {
_ bool `cli-cmd:"delete"`
Cluster string `cli-arg:"#" cli-usage:"NAME|ID"`
Force bool `cli-short:"f" cli-usage:"don't prompt for confirmation"`
DeleteNodepools bool `cli-flag:"nodepools" cli-short:"n" cli-usage:"delete existing Nodepools before deleting the SKS cluster"`
Zone string `cli-short:"z" cli-usage:"SKS cluster zone"`
}
func (c *sksDeleteCmd) cmdAliases() []string { return gRemoveAlias }
func (c *sksDeleteCmd) cmdShort() string { return "Delete an SKS cluster" }
func (c *sksDeleteCmd) cmdLong() string { return "" }
func (c *sksDeleteCmd) cmdPreRun(cmd *cobra.Command, args []string) error {
cmdSetZoneFlagFromDefault(cmd)
return cliCommandDefaultPreRun(c, cmd, args)
}
func (c *sksDeleteCmd) cmdRun(_ *cobra.Command, _ []string) error {
ctx := exoapi.WithEndpoint(gContext, exoapi.NewReqEndpoint(gCurrentAccount.Environment, c.Zone))
cluster, err := cs.FindSKSCluster(ctx, c.Zone, c.Cluster)
if err != nil {
return err
}
if len(cluster.Nodepools) > 0 {
nodepoolsRemaining := len(cluster.Nodepools)
if c.DeleteNodepools {
for _, nodepool := range cluster.Nodepools {
nodepool := nodepool
if !c.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 an 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 !c.Force {
if !askQuestion(fmt.Sprintf("Are you sure you want to delete SKS cluster %q?", *cluster.Name)) {
return nil
}
}
decorateAsyncOperation(fmt.Sprintf("Deleting SKS cluster %q...", *cluster.Name), func() {
err = cs.DeleteSKSCluster(ctx, c.Zone, *cluster.ID)
})
if err != nil {
return err
}
return nil
}
func init() {
cobra.CheckErr(registerCLICommand(sksCmd, &sksDeleteCmd{}))
}