// 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" "strings" _ "github.com/go-sql-driver/mysql" "github.com/go-xorm/xorm" _ "github.com/lib/pq" "github.com/gogits/gogs/modules/base" ) var ( orm *xorm.Engine tables []interface{} HasEngine bool DbCfg struct { Type, Host, Name, User, Pwd, Path, SslMode string } EnableSQLite3 bool UseSQLite3 bool ) func init() { tables = append(tables, new(User), new(PublicKey), new(Repository), new(Watch), new(Action), new(Access), new(Issue), new(Comment), new(Oauth2), new(Follow), new(Mirror), new(Release), new(LoginSource), new(Webhook), new(IssueUser)) } func LoadModelsConfig() { DbCfg.Type = base.Cfg.MustValue("database", "DB_TYPE") if DbCfg.Type == "sqlite3" { UseSQLite3 = true } 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 NewTestEngine(x *xorm.Engine) (err error) { switch DbCfg.Type { case "mysql": x, err = xorm.NewEngine("mysql", fmt.Sprintf("%s:%s@tcp(%s)/%s?charset=utf8", DbCfg.User, DbCfg.Pwd, DbCfg.Host, DbCfg.Name)) case "postgres": var host, port = "127.0.0.1", "5432" fields := strings.Split(DbCfg.Host, ":") if len(fields) > 0 && len(strings.TrimSpace(fields[0])) > 0 { host = fields[0] } if len(fields) > 1 && len(strings.TrimSpace(fields[1])) > 0 { port = fields[1] } cnnstr := fmt.Sprintf("user=%s password=%s host=%s port=%s dbname=%s sslmode=%s", DbCfg.User, DbCfg.Pwd, host, port, DbCfg.Name, DbCfg.SslMode) //fmt.Println(cnnstr) x, err = xorm.NewEngine("postgres", cnnstr) case "sqlite3": if !EnableSQLite3 { return fmt.Errorf("Unknown database type: %s", DbCfg.Type) } os.MkdirAll(path.Dir(DbCfg.Path), os.ModePerm) x, err = xorm.NewEngine("sqlite3", DbCfg.Path) default: return fmt.Errorf("Unknown database type: %s", DbCfg.Type) } if err != nil { return fmt.Errorf("models.init(fail to conntect database): %v", err) } return x.Sync(tables...) } func SetEngine() (err error) { switch DbCfg.Type { case "mysql": orm, err = xorm.NewEngine("mysql", fmt.Sprintf("%s:%s@tcp(%s)/%s?charset=utf8", DbCfg.User, DbCfg.Pwd, DbCfg.Host, DbCfg.Name)) case "postgres": var host, port = "127.0.0.1", "5432" fields := strings.Split(DbCfg.Host, ":") if len(fields) > 0 && len(strings.TrimSpace(fields[0])) > 0 { host = fields[0] } if len(fields) > 1 && len(strings.TrimSpace(fields[1])) > 0 { port = fields[1] } orm, err = xorm.NewEngine("postgres", fmt.Sprintf("user=%s password=%s host=%s port=%s dbname=%s sslmode=%s", DbCfg.User, DbCfg.Pwd, host, port, DbCfg.Name, DbCfg.SslMode)) case "sqlite3": os.MkdirAll(path.Dir(DbCfg.Path), os.ModePerm) orm, err = xorm.NewEngine("sqlite3", DbCfg.Path) default: return fmt.Errorf("Unknown database type: %s", DbCfg.Type) } if err != nil { return fmt.Errorf("models.init(fail to conntect database): %v", err) } // WARNNING: for serv command, MUST remove the output to os.stdout, // so use log file to instead print to stdout. execDir, _ := base.ExecDir() logPath := execDir + "/log/xorm.log" os.MkdirAll(path.Dir(logPath), os.ModePerm) f, err := os.Create(logPath) if err != nil { return fmt.Errorf("models.init(fail to create xorm.log): %v", err) } orm.Logger = xorm.NewSimpleLogger(f) orm.ShowSQL = true orm.ShowDebug = true orm.ShowErr = true return nil } func NewEngine() (err error) { if err = SetEngine(); err != nil { return err } if err = orm.Sync(tables...); err != nil { return fmt.Errorf("sync database struct error: %v\n", err) } return nil } type Statistic struct { Counter struct { User, PublicKey, Repo, Watch, Action, Access, Issue, Comment, Mirror, Oauth, Release, LoginSource, Webhook 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)) stats.Counter.Issue, _ = orm.Count(new(Issue)) stats.Counter.Comment, _ = orm.Count(new(Comment)) stats.Counter.Mirror, _ = orm.Count(new(Mirror)) stats.Counter.Oauth, _ = orm.Count(new(Oauth2)) stats.Counter.Release, _ = orm.Count(new(Release)) stats.Counter.LoginSource, _ = orm.Count(new(LoginSource)) stats.Counter.Webhook, _ = orm.Count(new(Webhook)) return } // DumpDatabase dumps all data from database to file system. func DumpDatabase(filePath string) error { return orm.DumpAllToFile(filePath) }