135 lines
3.6 KiB
Go
135 lines
3.6 KiB
Go
// Copyright 2014 The Gogs Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package models
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import (
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"fmt"
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"os"
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"path"
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_ "github.com/go-sql-driver/mysql"
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_ "github.com/lib/pq"
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"github.com/lunny/xorm"
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"github.com/gogits/gogs/modules/base"
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)
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var (
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orm *xorm.Engine
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tables []interface{}
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HasEngine bool
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DbCfg struct {
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Type, Host, Name, User, Pwd, Path, SslMode string
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}
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EnableSQLite3 bool
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UseSQLite3 bool
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)
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func init() {
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tables = append(tables, new(User), new(PublicKey), new(Repository), new(Watch),
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new(Action), new(Access), new(Issue), new(Comment), new(Oauth2), new(Follow),
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new(Mirror))
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}
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func LoadModelsConfig() {
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DbCfg.Type = base.Cfg.MustValue("database", "DB_TYPE")
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if DbCfg.Type == "sqlite3" {
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UseSQLite3 = true
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}
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DbCfg.Host = base.Cfg.MustValue("database", "HOST")
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DbCfg.Name = base.Cfg.MustValue("database", "NAME")
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DbCfg.User = base.Cfg.MustValue("database", "USER")
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DbCfg.Pwd = base.Cfg.MustValue("database", "PASSWD")
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DbCfg.SslMode = base.Cfg.MustValue("database", "SSL_MODE")
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DbCfg.Path = base.Cfg.MustValue("database", "PATH", "data/gogs.db")
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}
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func NewTestEngine(x *xorm.Engine) (err error) {
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switch DbCfg.Type {
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case "mysql":
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x, err = xorm.NewEngine("mysql", fmt.Sprintf("%s:%s@tcp(%s)/%s?charset=utf8",
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DbCfg.User, DbCfg.Pwd, DbCfg.Host, DbCfg.Name))
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case "postgres":
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x, err = xorm.NewEngine("postgres", fmt.Sprintf("user=%s password=%s dbname=%s sslmode=%s",
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DbCfg.User, DbCfg.Pwd, DbCfg.Name, DbCfg.SslMode))
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case "sqlite3":
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if !EnableSQLite3 {
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return fmt.Errorf("Unknown database type: %s", DbCfg.Type)
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}
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os.MkdirAll(path.Dir(DbCfg.Path), os.ModePerm)
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x, err = xorm.NewEngine("sqlite3", DbCfg.Path)
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default:
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return fmt.Errorf("Unknown database type: %s", DbCfg.Type)
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}
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if err != nil {
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return fmt.Errorf("models.init(fail to conntect database): %v", err)
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}
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return x.Sync(tables...)
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}
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func SetEngine() (err error) {
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switch DbCfg.Type {
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case "mysql":
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orm, err = xorm.NewEngine("mysql", fmt.Sprintf("%s:%s@tcp(%s)/%s?charset=utf8",
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DbCfg.User, DbCfg.Pwd, DbCfg.Host, DbCfg.Name))
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case "postgres":
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orm, err = xorm.NewEngine("postgres", fmt.Sprintf("user=%s password=%s dbname=%s sslmode=%s",
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DbCfg.User, DbCfg.Pwd, DbCfg.Name, DbCfg.SslMode))
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case "sqlite3":
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os.MkdirAll(path.Dir(DbCfg.Path), os.ModePerm)
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orm, err = xorm.NewEngine("sqlite3", DbCfg.Path)
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default:
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return fmt.Errorf("Unknown database type: %s", DbCfg.Type)
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}
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if err != nil {
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return fmt.Errorf("models.init(fail to conntect database): %v", err)
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}
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// WARNNING: for serv command, MUST remove the output to os.stdout,
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// so use log file to instead print to stdout.
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execDir, _ := base.ExecDir()
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logPath := execDir + "/log/xorm.log"
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os.MkdirAll(path.Dir(logPath), os.ModePerm)
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f, err := os.Create(logPath)
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if err != nil {
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return fmt.Errorf("models.init(fail to create xorm.log): %v", err)
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}
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orm.Logger = f
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orm.ShowSQL = true
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orm.ShowDebug = true
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orm.ShowErr = true
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return nil
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}
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func NewEngine() (err error) {
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if err = SetEngine(); err != nil {
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return err
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}
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if err = orm.Sync(tables...); err != nil {
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return fmt.Errorf("sync database struct error: %v\n", err)
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}
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return nil
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}
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type Statistic struct {
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Counter struct {
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User, PublicKey, Repo, Watch, Action, Access int64
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}
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}
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func GetStatistic() (stats Statistic) {
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stats.Counter.User, _ = orm.Count(new(User))
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stats.Counter.PublicKey, _ = orm.Count(new(PublicKey))
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stats.Counter.Repo, _ = orm.Count(new(Repository))
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stats.Counter.Watch, _ = orm.Count(new(Watch))
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stats.Counter.Action, _ = orm.Count(new(Action))
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stats.Counter.Access, _ = orm.Count(new(Access))
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return
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}
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