itslog/config.go

package main

import (
	"errors"
)

type Configs struct {
	Dbhost string
	Dbname string
	Dbport int
	Port   int
}

func NewConfig() *Configs {
	return &Configs{
		Dbname: "itslog",
		Dbport: 5432,
		Port:   80,
	}
}

func (c *Configs) validate() error {
	if c.Dbhost == "" {
		return errors.New("must specify dbhost (export ITSLOG_DBHOST=blah.local)")
	}
	return nil
}