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https://github.com/kubevela/kubevela.git
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2854c4204c
* Feat(vela): add vela workflow suspend command * Feat(vela): add vela workflow suspend ut
100 lines
2.7 KiB
Go
100 lines
2.7 KiB
Go
/*
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Copyright 2021 The KubeVela Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package cli
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import (
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"context"
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"fmt"
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"github.com/spf13/cobra"
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"sigs.k8s.io/controller-runtime/pkg/client"
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"github.com/oam-dev/kubevela/apis/core.oam.dev/v1beta1"
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"github.com/oam-dev/kubevela/apis/types"
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"github.com/oam-dev/kubevela/pkg/utils/common"
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cmdutil "github.com/oam-dev/kubevela/pkg/utils/util"
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"github.com/oam-dev/kubevela/references/appfile"
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)
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// NewWorkflowCommand create `workflow` command
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func NewWorkflowCommand(c common.Args, ioStreams cmdutil.IOStreams) *cobra.Command {
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cmd := &cobra.Command{
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Use: "workflow",
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Short: "Operate application workflow in KubeVela",
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Long: "Operate application workflow in KubeVela",
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Annotations: map[string]string{
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types.TagCommandType: types.TypeSystem,
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},
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}
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cmd.AddCommand(
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NewWorkflowSuspendCommand(c, ioStreams),
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)
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return cmd
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}
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// NewWorkflowSuspendCommand create workflow suspend command
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func NewWorkflowSuspendCommand(c common.Args, ioStream cmdutil.IOStreams) *cobra.Command {
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return &cobra.Command{
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Use: "suspend",
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Short: "Suspend an application workflow",
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Long: "Suspend an application workflow in cluster",
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Example: "vela workflow suspend <application-name>",
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RunE: func(cmd *cobra.Command, args []string) error {
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if len(args) < 1 {
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return fmt.Errorf("must specify application name")
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}
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env, err := GetEnv(cmd)
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if err != nil {
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return err
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}
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app, err := appfile.LoadApplication(env.Namespace, args[0], c)
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if err != nil {
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return err
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}
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if app.Spec.Workflow == nil {
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return fmt.Errorf("the application must have workflow")
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}
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kubecli, err := c.GetClient()
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if err != nil {
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return err
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}
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err = suspendWorkflow(kubecli, app)
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if err != nil {
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return err
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}
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return nil
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},
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}
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}
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func suspendWorkflow(kubecli client.Client, app *v1beta1.Application) error {
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// set the workflow suspend to true
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if app.Status.Workflow != nil {
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app.Status.Workflow.Suspend = true
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} else {
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return fmt.Errorf("the workflow in application is not running")
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}
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if err := kubecli.Status().Patch(context.TODO(), app, client.Merge); err != nil {
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return err
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}
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fmt.Printf("Successfully suspend workflow: %s\n", app.Name)
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return nil
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}
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