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