spud/cli/start_service.go

// Start services
//
// Commands related to starting services.

package cli

import (
	"fmt"
	"github.com/spf13/cobra"
	service "spud/service"
	service_definition "spud/service_definition"
)

func getStartCommand() *cobra.Command {
	start := &cobra.Command{
		Use:   "start",
		Short: "Creates or updates a service based on the provided definition.",
		RunE: func(cmd *cobra.Command, args []string) error {
			pathProvided, err := cmd.PersistentFlags().GetString("definition")

			if err != nil {
				return fmt.Errorf("%+v", err)
			}

			def, err := service_definition.GetServiceDefinitionFromFile(pathProvided)

			if err != nil {
				return fmt.Errorf("Failed to read service definition from file: %+v", err)
			}

			service.CreateService(def)

			return nil
		},
	}

	start.PersistentFlags().StringP("definition", "d", "./service.yml", "Path to the service definition to use.")

	return start
}