australis/cmd/rollback.go

package cmd

import (
	"fmt"

	"github.com/paypal/gorealis/v2/gen-go/apache/aurora"
	"github.com/spf13/cobra"
)

func init() {
	rootCmd.AddCommand(rollbackCmd)

	rollbackCmd.AddCommand(rollbackUpdateCmd)
	rollbackUpdateCmd.Flags().StringVarP(env, "environment", "e", "", "Aurora Environment")
	rollbackUpdateCmd.Flags().StringVarP(role, "role", "r", "", "Aurora Role")
	rollbackUpdateCmd.Flags().StringVarP(name, "name", "n", "", "Aurora Name")
	rollbackUpdateCmd.Flags().StringVar(&updateID, "id", "", "Update ID")
	rollbackUpdateCmd.Flags().StringVar(message, "message", "", "Message to store alongside resume event")
	rollbackUpdateCmd.MarkFlagRequired("environment")
	rollbackUpdateCmd.MarkFlagRequired("role")
	rollbackUpdateCmd.MarkFlagRequired("name")
	rollbackUpdateCmd.MarkFlagRequired("id")
}

var rollbackCmd = &cobra.Command{
	Use:   "rollback",
	Short: "rollback an operation such as an Update",
}

var rollbackUpdateCmd = &cobra.Command{
	Use:   "update",
	Short: "rollback an update that is currently paused",
	Run:   rollbackUpdate,
}

func rollbackUpdate(cmd *cobra.Command, args []string) {
	var updateMessage string
	if message != nil {
		updateMessage = *message
	}
	err := client.RollbackJobUpdate(aurora.JobUpdateKey{
		Job: &aurora.JobKey{Environment: *env, Role: *role, Name: *name},
		ID:  updateID,
	}, updateMessage)

	if err != nil {
		log.Fatal(err)
	}

	fmt.Printf("Rollback update for update ID %v sent successfully\n", updateID)
}