porter/cli/cmd/apply.go

package cmd

import (
	"io/ioutil"
	"os"

	api "github.com/porter-dev/porter/api/client"
	"github.com/porter-dev/porter/api/types"
	"github.com/porter-dev/switchboard/pkg/parser"
	"github.com/porter-dev/switchboard/pkg/worker"
	"github.com/spf13/cobra"
)

// applyCmd represents the "porter apply" base command when called
// with a porter.yaml file as an argument
var applyCmd = &cobra.Command{
	Use:   "apply",
	Short: "Applies the provided porter.yaml to a project",
	Run: func(cmd *cobra.Command, args []string) {
		err := checkLoginAndRun(args, apply)

		if err != nil {
			os.Exit(1)
		}
	},
}

var porterYAML string

func init() {
	rootCmd.AddCommand(applyCmd)

	applyCmd.Flags().StringVarP(&porterYAML, "file", "f", "", "path to porter.yaml")
	applyCmd.MarkFlagRequired("file")
}

func apply(user *types.GetAuthenticatedUserResponse, client *api.Client, args []string) error {
	fileBytes, err := ioutil.ReadFile(porterYAML)
	if err != nil {
		return err
	}

	resGroup, err := parser.ParseRawBytes(fileBytes)
	if err != nil {
		return err
	}

	basePath, err := os.Getwd()

	if err != nil {
		return err
	}

	return worker.Apply(resGroup, &worker.ApplyOpts{
		BasePath: basePath,
	})
}