1 files changed, 95 insertions, 0 deletions
diff --git a/models/models.go b/models/models.go
new file mode 100644
index 00000000..ad19a929
--- /dev/null
+++ b/models/models.go
@@ -0,0 +1,95 @@
+// Copyright 2014 The Gogs Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package models
+
+import (
+	"fmt"
+	"os"
+	"path"
+
+	_ "github.com/go-sql-driver/mysql"
+	_ "github.com/lib/pq"
+	"github.com/lunny/xorm"
+
+	"github.com/gogits/gogs/modules/base"
+)
+
+var (
+	orm *xorm.Engine
+
+	DbCfg struct {
+		Type, Host, Name, User, Pwd, Path, SslMode string
+	}
+)
+
+func LoadModelsConfig() {
+	DbCfg.Type = base.Cfg.MustValue("database", "DB_TYPE")
+	DbCfg.Host = base.Cfg.MustValue("database", "HOST")
+	DbCfg.Name = base.Cfg.MustValue("database", "NAME")
+	DbCfg.User = base.Cfg.MustValue("database", "USER")
+	DbCfg.Pwd = base.Cfg.MustValue("database", "PASSWD")
+	DbCfg.SslMode = base.Cfg.MustValue("database", "SSL_MODE")
+	DbCfg.Path = base.Cfg.MustValue("database", "PATH", "data/gogs.db")
+}
+
+func setEngine() {
+	var err error
+	switch DbCfg.Type {
+	case "mysql":
+		orm, err = xorm.NewEngine("mysql", fmt.Sprintf("%s:%s@%s/%s?charset=utf8",
+			DbCfg.User, DbCfg.Pwd, DbCfg.Host, DbCfg.Name))
+	case "postgres":
+		orm, err = xorm.NewEngine("postgres", fmt.Sprintf("user=%s password=%s dbname=%s sslmode=%s",
+			DbCfg.User, DbCfg.Pwd, DbCfg.Name, DbCfg.SslMode))
+	case "sqlite3":
+		os.MkdirAll(path.Dir(DbCfg.Path), os.ModePerm)
+		orm, err = xorm.NewEngine("sqlite3", DbCfg.Path)
+	default:
+		fmt.Printf("Unknown database type: %s\n", DbCfg.Type)
+		os.Exit(2)
+	}
+	if err != nil {
+		fmt.Printf("models.init(fail to conntect database): %v\n", err)
+		os.Exit(2)
+	}
+
+	// WARNNING: for serv command, MUST remove the output to os.stdout,
+	// so use log file to instead print to stdout.
+
+	//x.ShowDebug = true
+	//orm.ShowErr = true
+	f, err := os.Create("xorm.log")
+	if err != nil {
+		fmt.Printf("models.init(fail to create xorm.log): %v\n", err)
+		os.Exit(2)
+	}
+	orm.Logger = f
+	orm.ShowSQL = true
+}
+
+func NewEngine() {
+	setEngine()
+	if err := orm.Sync(new(User), new(PublicKey), new(Repository), new(Watch),
+		new(Action), new(Access), new(Issue)); err != nil {
+		fmt.Printf("sync database struct error: %v\n", err)
+		os.Exit(2)
+	}
+}
+
+type Statistic struct {
+	Counter struct {
+		User, PublicKey, Repo, Watch, Action, Access int64
+	}
+}
+
+func GetStatistic() (stats Statistic) {
+	stats.Counter.User, _ = orm.Count(new(User))
+	stats.Counter.PublicKey, _ = orm.Count(new(PublicKey))
+	stats.Counter.Repo, _ = orm.Count(new(Repository))
+	stats.Counter.Watch, _ = orm.Count(new(Watch))
+	stats.Counter.Action, _ = orm.Count(new(Action))
+	stats.Counter.Access, _ = orm.Count(new(Access))
+	return
+}