shoebill/main.go

package main

import (
	"context"
	"fmt"

	"git.badhouseplants.net/allanger/shoebill/internal/controller"
	"git.badhouseplants.net/allanger/shoebill/internal/utils/workdir"
	"github.com/alecthomas/kong"
	"github.com/go-logr/logr"
	"github.com/go-logr/zapr"
	"go.uber.org/zap"
)

type Sync struct {
	Config  string `short:"c" default:"config.yaml" help:"A path to the configuration file"`
	Workdir string `short:"w" default:"" help:"A path to a workdir"`
	SshKey  string `help:"A path to the ssh key that should be used for git operations"`
	DryRun  bool   `help:"Run the generation without pushing to repos"`
	SopsBin string `default:"/usr/bin/sops" help:"A path to the sops binary"`
}

var CLI struct {
	Sync Sync `cmd:"" help:"Sync gitops configs"`
}

func main() {
	var log logr.Logger
	zapLog, err := zap.NewDevelopment()
	if err != nil {
		panic(fmt.Sprintf("who watches the watchmen (%v)?", err))
	}
	log = zapr.NewLogger(zapLog)

	ctx := logr.NewContext(context.Background(), log)
	cmd := kong.Parse(&CLI)
	switch cmd.Command() {
	case "sync":
		if err := syncCmd(ctx, CLI.Sync); err != nil {
			log.Error(err, "Error occured during the execution")
		}
	default:
		panic(cmd.Command())
	}

}

func syncCmd(ctx context.Context, args Sync) error {
	log, err := logr.FromContext(ctx)
	if err != nil {
		return err
	}
	log.Info("Setting up the sync command")

	log.Info("Trying to read the config file", "path", args.Config)
	configObj, err := controller.ReadTheConfig(args.Config)
	if err != nil {
		log.Error(err, "Couldn't read the config file")
		return err
	}

	log.Info("Preparing the workdir")
	workdirPath, err := workdir.CreateWorkdir(ctx, args.Workdir)
	if err != nil {
		log.Error(err, "Couldn't prepare a working directory")
		return err
	}

	syncOptions := &controller.SyncOptions{
		SSHKey:  args.SshKey,
		Dry:     args.DryRun,
		Config:  configObj,
		Workdir: workdirPath,
		SopsBin: args.SopsBin,
	}

	if err := controller.Sync(ctx, syncOptions); err != nil {
		log.Error(err, "Couldn't sync the config")
		return err
	}

	return nil
}