Initial commit

Signed-off-by: Andy Goldstein <andy.goldstein@gmail.com>

pkg/cmd/cli/schedule/create.go

@@ -0,0 +1,124 @@
+/*
+Copyright 2017 Heptio Inc.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package schedule
+
+import (
+	"errors"
+	"fmt"
+
+	"github.com/spf13/cobra"
+	"github.com/spf13/pflag"
+
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+
+	api "github.com/heptio/ark/pkg/apis/ark/v1"
+	"github.com/heptio/ark/pkg/client"
+	"github.com/heptio/ark/pkg/cmd"
+	"github.com/heptio/ark/pkg/cmd/cli/backup"
+	"github.com/heptio/ark/pkg/cmd/util/output"
+)
+
+func NewCreateCommand(f client.Factory) *cobra.Command {
+	o := NewCreateOptions()
+
+	c := &cobra.Command{
+		Use:   "create NAME",
+		Short: "Create a schedule",
+		Run: func(c *cobra.Command, args []string) {
+			cmd.CheckError(o.Validate(c, args))
+			cmd.CheckError(o.Complete(args))
+			cmd.CheckError(o.Run(c, f))
+		},
+	}
+
+	o.BindFlags(c.Flags())
+	output.BindFlags(c.Flags())
+	output.ClearOutputFlagDefault(c)
+
+	return c
+}
+
+type CreateOptions struct {
+	BackupOptions *backup.CreateOptions
+	Schedule      string
+
+	labelSelector *metav1.LabelSelector
+}
+
+func NewCreateOptions() *CreateOptions {
+	return &CreateOptions{
+		BackupOptions: backup.NewCreateOptions(),
+	}
+}
+
+func (o *CreateOptions) BindFlags(flags *pflag.FlagSet) {
+	o.BackupOptions.BindFlags(flags)
+	flags.StringVar(&o.Schedule, "schedule", o.Schedule, "a cron expression specifying a recurring schedule for this backup to run")
+}
+
+func (o *CreateOptions) Validate(c *cobra.Command, args []string) error {
+	if len(args) != 1 {
+		return errors.New("you must specify only one argument, the schedule's name")
+	}
+	if len(o.Schedule) == 0 {
+		return errors.New("--schedule is required")
+	}
+
+	return o.BackupOptions.Validate(c, args)
+}
+
+func (o *CreateOptions) Complete(args []string) error {
+	return o.BackupOptions.Complete(args)
+}
+
+func (o *CreateOptions) Run(c *cobra.Command, f client.Factory) error {
+	arkClient, err := f.Client()
+	if err != nil {
+		return err
+	}
+
+	schedule := &api.Schedule{
+		ObjectMeta: metav1.ObjectMeta{
+			Namespace: api.DefaultNamespace,
+			Name:      o.BackupOptions.Name,
+		},
+		Spec: api.ScheduleSpec{
+			Template: api.BackupSpec{
+				IncludedNamespaces: o.BackupOptions.IncludeNamespaces,
+				ExcludedNamespaces: o.BackupOptions.ExcludeNamespaces,
+				IncludedResources:  o.BackupOptions.IncludeResources,
+				ExcludedResources:  o.BackupOptions.ExcludeResources,
+				LabelSelector:      o.BackupOptions.Selector.LabelSelector,
+				SnapshotVolumes:    o.BackupOptions.SnapshotVolumes,
+				TTL:                metav1.Duration{Duration: o.BackupOptions.TTL},
+			},
+			Schedule: o.Schedule,
+		},
+	}
+
+	if printed, err := output.PrintWithFormat(c, schedule); printed || err != nil {
+		return err
+	}
+
+	_, err = arkClient.ArkV1().Schedules(schedule.Namespace).Create(schedule)
+	if err != nil {
+		return err
+	}
+
+	fmt.Printf("Schedule %q created successfully.\n", schedule.Name)
+	return nil
+}