grafana-backuper/internal/config/config.go

package config

import (
	"errors"
	"io"
)

type Config struct {
	Debug        bool
	ForceCommits bool
	GrafanaURL   string
	GrafanaToken string
	GitBranch    string
	GitEmail     string
	GitRepo      string
	GitUser      string
	GitPass      string
	GPGKey       string

	Output io.Writer
}

func (c *Config) Validate() error {
	var err error

	if c.GrafanaURL == "" {
		err = errors.Join(err, errors.New("invalid grafana URL, must not be blank"))
	}

	if c.GrafanaToken == "" {
		err = errors.Join(err, errors.New("invalid auth token for grafana, must not be blank"))
	}

	if c.GitRepo == "" {
		err = errors.Join(err, errors.New("invalid repo url for git, must not be blank"))
	}

	if c.GitUser == "" {
		err = errors.Join(err, errors.New("invalid username for git, must not be blank"))
	}

	if c.GitPass == "" {
		err = errors.Join(err, errors.New("invalid password for git, must not be blank"))
	}

	if c.GitBranch == "" {
		err = errors.Join(err, errors.New("invalid branch name for git, must not be blank"))
	}

	return err
}