// 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 ( "database/sql" "fmt" "os" "path" "strings" _ "github.com/go-sql-driver/mysql" "github.com/go-xorm/xorm" _ "github.com/lib/pq" "github.com/gogits/gogs/models/migrations" "github.com/gogits/gogs/modules/setting" ) // Engine represents a xorm engine or session. type Engine interface { Delete(interface{}) (int64, error) Exec(string, ...interface{}) (sql.Result, error) Insert(...interface{}) (int64, error) } var ( x *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(Follow), new(Oauth2), new(AccessToken), new(Repository), new(Watch), new(Star), new(Action), new(Access), new(Issue), new(Comment), new(Attachment), new(IssueUser), new(Label), new(Milestone), new(Mirror), new(Release), new(LoginSource), new(Webhook), new(UpdateTask), new(HookTask), new(Team), new(OrgUser), new(TeamUser), new(Notice), new(EmailAddress)) } func LoadModelsConfig() { sec := setting.Cfg.Section("database") DbCfg.Type = sec.Key("DB_TYPE").String() if DbCfg.Type == "sqlite3" { UseSQLite3 = true } DbCfg.Host = sec.Key("HOST").String() DbCfg.Name = sec.Key("NAME").String() DbCfg.User = sec.Key("USER").String() if len(DbCfg.Pwd) == 0 { DbCfg.Pwd = sec.Key("PASSWD").String() } DbCfg.SslMode = sec.Key("SSL_MODE").String() DbCfg.Path = sec.Key("PATH").MustString("data/gogs.db") } func getEngine() (*xorm.Engine, error) { cnnstr := "" switch DbCfg.Type { case "mysql": cnnstr = 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) case "sqlite3": if !EnableSQLite3 { return nil, fmt.Errorf("Unknown database type: %s", DbCfg.Type) } os.MkdirAll(path.Dir(DbCfg.Path), os.ModePerm) cnnstr = "file:" + DbCfg.Path + "?cache=shared&mode=rwc" default: return nil, fmt.Errorf("Unknown database type: %s", DbCfg.Type) } return xorm.NewEngine(DbCfg.Type, cnnstr) } func NewTestEngine(x *xorm.Engine) (err error) { x, err = getEngine() if err != nil { return fmt.Errorf("models.init(fail to connect to database): %v", err) } return x.Sync(tables...) } func SetEngine() (err error) { x, err = getEngine() if err != nil { return fmt.Errorf("models.init(fail to connect to database): %v", err) } // WARNING: for serv command, MUST remove the output to os.stdout, // so use log file to instead print to stdout. logPath := path.Join(setting.LogRootPath, "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) } x.Logger = xorm.NewSimpleLogger(f) x.ShowSQL = true x.ShowInfo = true x.ShowDebug = true x.ShowErr = true x.ShowWarn = true return nil } func NewEngine() (err error) { if err = SetEngine(); err != nil { return err } if err = migrations.Migrate(x); err != nil { return err } if err = x.StoreEngine("InnoDB").Sync2(tables...); err != nil { return fmt.Errorf("sync database struct error: %v\n", err) } return nil } type Statistic struct { Counter struct { User, Org, PublicKey, Repo, Watch, Star, Action, Access, Issue, Comment, Oauth, Follow, Mirror, Release, LoginSource, Webhook, Milestone, Label, HookTask, Team, UpdateTask, Attachment int64 } } func GetStatistic() (stats Statistic) { stats.Counter.User = CountUsers() stats.Counter.Org = CountOrganizations() stats.Counter.PublicKey, _ = x.Count(new(PublicKey)) stats.Counter.Repo = CountRepositories() stats.Counter.Watch, _ = x.Count(new(Watch)) stats.Counter.Star, _ = x.Count(new(Star)) stats.Counter.Action, _ = x.Count(new(Action)) stats.Counter.Access, _ = x.Count(new(Access)) stats.Counter.Issue, _ = x.Count(new(Issue)) stats.Counter.Comment, _ = x.Count(new(Comment)) stats.Counter.Oauth, _ = x.Count(new(Oauth2)) stats.Counter.Follow, _ = x.Count(new(Follow)) stats.Counter.Mirror, _ = x.Count(new(Mirror)) stats.Counter.Release, _ = x.Count(new(Release)) stats.Counter.LoginSource, _ = x.Count(new(LoginSource)) stats.Counter.Webhook, _ = x.Count(new(Webhook)) stats.Counter.Milestone, _ = x.Count(new(Milestone)) stats.Counter.Label, _ = x.Count(new(Label)) stats.Counter.HookTask, _ = x.Count(new(HookTask)) stats.Counter.Team, _ = x.Count(new(Team)) stats.Counter.UpdateTask, _ = x.Count(new(UpdateTask)) stats.Counter.Attachment, _ = x.Count(new(Attachment)) return } func Ping() error { return x.Ping() } // DumpDatabase dumps all data from database to file system. func DumpDatabase(filePath string) error { return x.DumpAllToFile(filePath) }