gosora/common/site.go

137 lines
3.7 KiB
Go

package common
import (
"errors"
"strings"
)
// Site holds the basic settings which should be tweaked when setting up a site, we might move them to the settings table at some point
var Site = &site{Name: "Magical Fairy Land", Language: "english"}
// DbConfig holds the database configuration
var DbConfig = dbConfig{Host: "localhost"}
// Config holds the more technical settings
var Config config
// Dev holds build flags and other things which should only be modified during developers or to gather additional test data
var Dev devConfig
type site struct {
ShortName string
Name string
Email string
URL string
Host string
Port string
EnableSsl bool
EnableEmails bool
HasProxy bool
Language string
}
type dbConfig struct {
// Production database
Host string
Username string
Password string
Dbname string
Port string
// Test database. Split this into a separate variable?
TestHost string
TestUsername string
TestPassword string
TestDbname string
TestPort string
}
type config struct {
SslPrivkey string
SslFullchain string
MaxRequestSize int
CacheTopicUser int
UserCacheCapacity int
TopicCacheCapacity int
SMTPServer string
SMTPUsername string
SMTPPassword string
SMTPPort string
//SMTPEnableTLS bool
DefaultRoute string
DefaultGroup int
ActivationGroup int
StaffCSS string // ? - Move this into the settings table? Might be better to implement this as Group CSS
DefaultForum int // The forum posts go in by default, this used to be covered by the Uncategorised Forum, but we want to replace it with a more robust solution. Make this a setting?
MinifyTemplates bool
ServerCount int
Noavatar string // ? - Move this into the settings table?
ItemsPerPage int // ? - Move this into the settings table?
MaxTopicTitleLength int
MaxUsernameLength int
}
type devConfig struct {
DebugMode bool
SuperDebug bool
TemplateDebug bool
Profiling bool
TestDB bool
}
func ProcessConfig() error {
Config.Noavatar = strings.Replace(Config.Noavatar, "{site_url}", Site.URL, -1)
Site.Host = Site.URL
if Site.Port != "80" && Site.Port != "443" {
Site.URL = strings.TrimSuffix(Site.URL, "/")
Site.URL = strings.TrimSuffix(Site.URL, "\\")
Site.URL = strings.TrimSuffix(Site.URL, ":")
Site.URL = Site.URL + ":" + Site.Port
}
// ? Find a way of making these unlimited if zero? It might rule out some optimisations, waste memory, and break layouts
if Config.MaxTopicTitleLength == 0 {
Config.MaxTopicTitleLength = 100
}
if Config.MaxUsernameLength == 0 {
Config.MaxUsernameLength = 100
}
// We need this in here rather than verifyConfig as switchToTestDB() currently overwrites the values it verifies
if DbConfig.TestDbname == DbConfig.Dbname {
return errors.New("Your test database can't have the same name as your production database")
}
if Dev.TestDB {
SwitchToTestDB()
}
return nil
}
func VerifyConfig() error {
if !Forums.Exists(Config.DefaultForum) {
return errors.New("Invalid default forum")
}
if Config.ServerCount < 1 {
return errors.New("You can't have less than one server")
}
if Config.MaxTopicTitleLength > 100 {
return errors.New("The max topic title length cannot be over 100 as that's unable to fit in the database row")
}
if Config.MaxUsernameLength > 100 {
return errors.New("The max username length cannot be over 100 as that's unable to fit in the database row")
}
return nil
}
func SwitchToTestDB() {
DbConfig.Host = DbConfig.TestHost
DbConfig.Username = DbConfig.TestUsername
DbConfig.Password = DbConfig.TestPassword
DbConfig.Dbname = DbConfig.TestDbname
DbConfig.Port = DbConfig.TestPort
}