services/magefiles/magefile.go

//go:build mage

package main

import (
	"flow/services/internal"
	"flow/services/internal/config"
	"flow/services/internal/prepare"
	"fmt"
	"os"
	"path/filepath"

	"github.com/magefile/mage/mg"
	"github.com/magefile/mage/sh"
)

// Clean cleans the workspace.
func Clean(environment string) error {
	buildDir := filepath.Join(internal.RootBuildDir, environment)

	objects, err := os.ReadDir(buildDir)
	if err != nil {
		return err
	}

	for i := range objects {
		name := objects[i].Name()

		if name != ".gitkeep" {
			if err := sh.Rm(buildDir + "/" + name); err != nil {
				return err
			}
		}
	}

	return nil
}

// Deploy deploys the services to the Flow Platform.
func Deploy(environment, name string) error {
	mg.Deps(
		mg.F(Prepare, environment, name),
	)

	cfg, err := config.NewConfig(environment)
	if err != nil {
		return fmt.Errorf("unable to load the configuration; %w", err)
	}

	os.Setenv("DOCKER_HOST", cfg.Docker.Host)

	command := []string{
		"docker",
		"compose",
		"--project-directory",
		fmt.Sprintf("%s/%s/compose", internal.RootBuildDir, environment),
		"up",
		"-d",
		"--build",
	}

	if name != "all" {
		command = append(command, name)
	}

	return sh.RunV(command[0], command[1:]...)
}

// Prepare prepares the service's build directory.
func Prepare(environment, service string) error {
	if err := prepare.Prepare(environment, service); err != nil {
		return fmt.Errorf("error running preparations; %w", err)
	}

	return nil
}

// Shutdown shuts down the Flow Platform in a given environment.
func Shutdown(environment string) error {
	cfg, err := config.NewConfig(environment)
	if err != nil {
		return fmt.Errorf("unable to load the configuration; %w", err)
	}

	os.Setenv("DOCKER_HOST", cfg.Docker.Host)

	command := []string{
		"docker",
		"compose",
		"--project-directory",
		fmt.Sprintf("%s/%s/compose", internal.RootBuildDir, environment),
		"down",
	}

	return sh.RunV(command[0], command[1:]...)
}

// Stop stops a running service within the Flow Platform.
func Stop(environment, service string) error {
	cfg, err := config.NewConfig(environment)
	if err != nil {
		return fmt.Errorf("unable to load the configuration; %w", err)
	}

	os.Setenv("DOCKER_HOST", cfg.Docker.Host)

	command := []string{
		"docker",
		"compose",
		"--project-directory",
		fmt.Sprintf("%s/%s/compose", internal.RootBuildDir, environment),
		"stop",
		service,
	}

	return sh.RunV(command[0], command[1:]...)
}