forked from argoproj/argo-workflows
/
delete.go
84 lines (75 loc) · 1.99 KB
/
delete.go
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package commands
import (
"fmt"
"log"
"os"
"time"
argotime "github.com/argoproj/pkg/time"
"github.com/spf13/cobra"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"github.com/argoproj/argo/workflow/common"
)
var (
completedWorkflowListOption = metav1.ListOptions{
LabelSelector: fmt.Sprintf("%s=true", common.LabelKeyCompleted),
}
)
// NewDeleteCommand returns a new instance of an `argo delete` command
func NewDeleteCommand() *cobra.Command {
var (
all bool
completed bool
older string
)
var command = &cobra.Command{
Use: "delete WORKFLOW",
Short: "delete a workflow and its associated pods",
Run: func(cmd *cobra.Command, args []string) {
wfClient = InitWorkflowClient()
if all {
deleteWorkflows(metav1.ListOptions{}, nil)
} else if older != "" {
olderTime, err := argotime.ParseSince(older)
if err != nil {
log.Fatal(err)
}
deleteWorkflows(completedWorkflowListOption, olderTime)
} else if completed {
deleteWorkflows(completedWorkflowListOption, nil)
} else {
if len(args) == 0 {
cmd.HelpFunc()(cmd, args)
os.Exit(1)
}
for _, wfName := range args {
deleteWorkflow(wfName)
}
}
},
}
command.Flags().BoolVar(&all, "all", false, "Delete all workflows")
command.Flags().BoolVar(&completed, "completed", false, "Delete completed workflows")
command.Flags().StringVar(&older, "older", "", "Delete completed workflows older than the specified duration (e.g. 10m, 3h, 1d)")
return command
}
func deleteWorkflow(wfName string) {
err := wfClient.Delete(wfName, &metav1.DeleteOptions{})
if err != nil {
log.Fatal(err)
}
fmt.Printf("Workflow '%s' deleted\n", wfName)
}
func deleteWorkflows(options metav1.ListOptions, older *time.Time) {
wfList, err := wfClient.List(options)
if err != nil {
log.Fatal(err)
}
for _, wf := range wfList.Items {
if older != nil {
if wf.Status.FinishedAt.IsZero() || wf.Status.FinishedAt.After(*older) {
continue
}
}
deleteWorkflow(wf.ObjectMeta.Name)
}
}