125 lines
3.3 KiB
Go
125 lines
3.3 KiB
Go
/*
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Copyright 2017 the Heptio Ark contributors.
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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 schedule
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import (
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"fmt"
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"github.com/pkg/errors"
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"github.com/spf13/cobra"
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"github.com/spf13/pflag"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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api "github.com/heptio/ark/pkg/apis/ark/v1"
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"github.com/heptio/ark/pkg/client"
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"github.com/heptio/ark/pkg/cmd"
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"github.com/heptio/ark/pkg/cmd/cli/backup"
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"github.com/heptio/ark/pkg/cmd/util/output"
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)
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func NewCreateCommand(f client.Factory, use string) *cobra.Command {
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o := NewCreateOptions()
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c := &cobra.Command{
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Use: use + " NAME",
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Short: "Create a schedule",
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Run: func(c *cobra.Command, args []string) {
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cmd.CheckError(o.Validate(c, args))
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cmd.CheckError(o.Complete(args))
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cmd.CheckError(o.Run(c, f))
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},
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}
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o.BindFlags(c.Flags())
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output.BindFlags(c.Flags())
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output.ClearOutputFlagDefault(c)
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return c
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}
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type CreateOptions struct {
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BackupOptions *backup.CreateOptions
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Schedule string
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labelSelector *metav1.LabelSelector
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}
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func NewCreateOptions() *CreateOptions {
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return &CreateOptions{
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BackupOptions: backup.NewCreateOptions(),
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}
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}
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func (o *CreateOptions) BindFlags(flags *pflag.FlagSet) {
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o.BackupOptions.BindFlags(flags)
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flags.StringVar(&o.Schedule, "schedule", o.Schedule, "a cron expression specifying a recurring schedule for this backup to run")
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}
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func (o *CreateOptions) Validate(c *cobra.Command, args []string) error {
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if len(args) != 1 {
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return errors.New("you must specify only one argument, the schedule's name")
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}
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if len(o.Schedule) == 0 {
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return errors.New("--schedule is required")
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}
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return o.BackupOptions.Validate(c, args)
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}
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func (o *CreateOptions) Complete(args []string) error {
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return o.BackupOptions.Complete(args)
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}
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func (o *CreateOptions) Run(c *cobra.Command, f client.Factory) error {
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arkClient, err := f.Client()
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if err != nil {
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return err
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}
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schedule := &api.Schedule{
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ObjectMeta: metav1.ObjectMeta{
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Namespace: api.DefaultNamespace,
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Name: o.BackupOptions.Name,
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},
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Spec: api.ScheduleSpec{
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Template: api.BackupSpec{
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IncludedNamespaces: o.BackupOptions.IncludeNamespaces,
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ExcludedNamespaces: o.BackupOptions.ExcludeNamespaces,
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IncludedResources: o.BackupOptions.IncludeResources,
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ExcludedResources: o.BackupOptions.ExcludeResources,
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LabelSelector: o.BackupOptions.Selector.LabelSelector,
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SnapshotVolumes: o.BackupOptions.SnapshotVolumes.Value,
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TTL: metav1.Duration{Duration: o.BackupOptions.TTL},
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},
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Schedule: o.Schedule,
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},
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}
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if printed, err := output.PrintWithFormat(c, schedule); printed || err != nil {
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return err
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}
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_, err = arkClient.ArkV1().Schedules(schedule.Namespace).Create(schedule)
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if err != nil {
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return err
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}
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fmt.Printf("Schedule %q created successfully.\n", schedule.Name)
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return nil
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}
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