161 lines
3.2 KiB
Go
161 lines
3.2 KiB
Go
package main
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import (
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"errors"
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"strings"
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"github.com/br0xen/boltease"
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)
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var db *boltease.DB
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var dbOpened int
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const (
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SiteModeWaiting = iota
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SiteModeVoting
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SiteModeError
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)
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func GetDefaultSiteConfig() *siteData {
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ret := new(siteData)
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ret.Title = "ICT GameJam"
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ret.Port = 8080
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ret.SessionName = "ict-gamejam"
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ret.ServerDir = "./"
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return ret
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}
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func openDatabase() error {
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dbOpened += 1
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if dbOpened == 1 {
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var err error
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db, err = boltease.Create(DbName, 0600, nil)
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if err != nil {
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return err
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}
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}
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return nil
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}
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func closeDatabase() error {
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dbOpened -= 1
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if dbOpened == 0 {
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return db.CloseDB()
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}
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return nil
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}
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func initDatabase() error {
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var err error
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if err = openDatabase(); err != nil {
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return err
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}
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defer closeDatabase()
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// Create the path to the bucket to store admin users
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if err := db.MkBucketPath([]string{"users"}); err != nil {
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return err
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}
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// Create the path to the bucket to store jam informations
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if err := db.MkBucketPath([]string{"jam"}); err != nil {
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return err
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}
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// Create the path to the bucket to store site config data
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return db.MkBucketPath([]string{"site"})
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}
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func dbSetCurrentJam(name string) error {
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var err error
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if err = openDatabase(); err != nil {
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return err
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}
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defer closeDatabase()
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return db.SetValue([]string{"site"}, "current-jam", name)
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}
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func dbHasCurrentJam() bool {
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var err error
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if _, err = dbGetCurrentJam(); err != nil {
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return false
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}
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return true
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}
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func dbGetCurrentJam() (string, error) {
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var ret string
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var err error
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if err = openDatabase(); err != nil {
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return "", err
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}
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defer closeDatabase()
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ret, err = db.GetValue([]string{"site"}, "current-jam")
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if err == nil && strings.TrimSpace(ret) == "" {
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return ret, errors.New("No Jam Name Specified")
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}
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return ret, err
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}
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func dbGetSiteConfig() *siteData {
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var ret *siteData
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def := GetDefaultSiteConfig()
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var err error
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if err = openDatabase(); err != nil {
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return def
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}
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defer closeDatabase()
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ret = new(siteData)
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siteConf := []string{"site"}
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if ret.Title, err = db.GetValue(siteConf, "title"); err != nil {
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ret.Title = def.Title
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}
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if ret.Port, err = db.GetInt(siteConf, "port"); err != nil {
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ret.Port = def.Port
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}
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if ret.SessionName, err = db.GetValue(siteConf, "session-name"); err != nil {
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ret.SessionName = def.SessionName
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}
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if ret.ServerDir, err = db.GetValue(siteConf, "server-dir"); err != nil {
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ret.ServerDir = def.ServerDir
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}
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return ret
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}
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func dbSaveSiteConfig(dat *siteData) error {
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var err error
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if err = openDatabase(); err != nil {
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return err
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}
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defer closeDatabase()
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siteConf := []string{"site"}
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if err = db.SetValue(siteConf, "title", dat.Title); err != nil {
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return err
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}
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if err = db.SetInt(siteConf, "port", dat.Port); err != nil {
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return err
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}
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if err = db.SetValue(siteConf, "session-name", dat.SessionName); err != nil {
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return err
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}
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return db.SetValue(siteConf, "server-dir", dat.ServerDir)
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}
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func dbGetPublicSiteMode() int {
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if ret, err := db.GetInt([]string{"site"}, "public-mode"); err != nil {
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return SiteModeWaiting
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} else {
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return ret
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}
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}
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func dbSetPublicSiteMode(mode int) error {
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if mode < 0 || mode >= SiteModeError {
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return errors.New("Invalid site mode")
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}
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return db.SetInt([]string{"site"}, "public-mode", mode)
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}
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