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forgejo/routers/common/db.go
Lunny Xiao 1bfb0a24d8
Refactor routers directory (#15800)
* refactor routers directory

* move func used for web and api to common

* make corsHandler a function to prohibit side efects

* rm unused func

Co-authored-by: 6543 <6543@obermui.de>
2021-06-09 01:33:54 +02:00

39 lines
1.3 KiB
Go

// Copyright 2021 The Gitea 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 common
import (
"context"
"fmt"
"time"
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/models/migrations"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/setting"
)
// InitDBEngine In case of problems connecting to DB, retry connection. Eg, PGSQL in Docker Container on Synology
func InitDBEngine(ctx context.Context) (err error) {
log.Info("Beginning ORM engine initialization.")
for i := 0; i < setting.Database.DBConnectRetries; i++ {
select {
case <-ctx.Done():
return fmt.Errorf("Aborted due to shutdown:\nin retry ORM engine initialization")
default:
}
log.Info("ORM engine initialization attempt #%d/%d...", i+1, setting.Database.DBConnectRetries)
if err = models.NewEngine(ctx, migrations.Migrate); err == nil {
break
} else if i == setting.Database.DBConnectRetries-1 {
return err
}
log.Error("ORM engine initialization attempt #%d/%d failed. Error: %v", i+1, setting.Database.DBConnectRetries, err)
log.Info("Backing off for %d seconds", int64(setting.Database.DBConnectBackoff/time.Second))
time.Sleep(setting.Database.DBConnectBackoff)
}
models.HasEngine = true
return nil
}