Albirew/nyaa-pantsu
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nyaa-pantsu/models/gorm.go
2017-07-13 14:23:28 +02:00

103 lignes
2,4 Kio
Go

package models
import (
"github.com/NyaaPantsu/nyaa/config"
"github.com/NyaaPantsu/nyaa/utils/log"
"github.com/azhao12345/gorm"
_ "github.com/jinzhu/gorm/dialects/postgres" // Need for postgres support
_ "github.com/jinzhu/gorm/dialects/sqlite" // Need for sqlite
elastic "gopkg.in/olivere/elastic.v5"
)
const (
// SqliteType : name of the sqlite type in gorm
SqliteType = "sqlite3"
)
// Logger interface
type Logger interface {
Print(v ...interface{})
}
// DefaultLogger : use the default gorm logger that prints to stdout
var DefaultLogger Logger
// ORM : Variable for interacting with database
var ORM *gorm.DB
// ElasticSearchClient : Client for Elastic search
var ElasticSearchClient *elastic.Client
// IsSqlite : Variable to know if we are in sqlite or postgres
var IsSqlite bool
// ElasticSearchInit : Initialization of ES client
func ElasticSearchInit() (*elastic.Client, error) {
client, err := elastic.NewClient()
if err != nil {
log.Errorf("Unable to create elasticsearch client: %s", err)
return nil, err
}
log.Infof("Using elasticsearch client")
return client, nil
}
// GormInit init gorm ORM.
func GormInit(conf *config.Config, logger Logger) (*gorm.DB, error) {
db, openErr := gorm.Open(conf.DBType, conf.DBParams)
if openErr != nil {
log.CheckError(openErr)
return nil, openErr
}
IsSqlite = conf.DBType == SqliteType
connectionErr := db.DB().Ping()
if connectionErr != nil {
log.CheckError(connectionErr)
return nil, connectionErr
}
db.DB().SetMaxIdleConns(1)
// This should be about the number of cores the machine has (and should
// be lower than the max_connection specified by postgresql.conf)
// Since we have two applications running, this should really be
// number of cores / 2
// TODO Make configurable
db.DB().SetMaxOpenConns(4)
if config.Get().Environment == "DEVELOPMENT" {
db.LogMode(true)
}
switch conf.DBLogMode {
case "detailed":
db.LogMode(true)
case "silent":
db.LogMode(false)
}
if logger != nil {
db.SetLogger(logger)
}
db.AutoMigrate(&User{}, &UserFollows{}, &UserUploadsOld{}, &Notification{}, &Activity{})
if db.Error != nil {
return db, db.Error
}
db.AutoMigrate(&Torrent{}, &TorrentReport{}, &Scrape{})
if db.Error != nil {
return db, db.Error
}
db.AutoMigrate(&File{})
if db.Error != nil {
return db, db.Error
}
db.AutoMigrate(&Comment{}, &OldComment{})
if db.Error != nil {
return db, db.Error
}
return db, nil
}