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// Copyright 2022 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 packages
import (
"context"
"errors"
"strings"
"time"
"code.gitea.io/gitea/models/db"
"code.gitea.io/gitea/modules/timeutil"
"code.gitea.io/gitea/modules/util"
)
// ErrPackageBlobUploadNotExist indicates a package blob upload not exist error
var ErrPackageBlobUploadNotExist = errors.New("Package blob upload does not exist")
func init() {
db.RegisterModel(new(PackageBlobUpload))
}
// PackageBlobUpload represents a package blob upload
type PackageBlobUpload struct {
ID string `xorm:"pk"`
BytesReceived int64 `xorm:"NOT NULL DEFAULT 0"`
HashStateBytes []byte `xorm:"BLOB"`
CreatedUnix timeutil.TimeStamp `xorm:"created NOT NULL"`
UpdatedUnix timeutil.TimeStamp `xorm:"updated INDEX NOT NULL"`
}
// CreateBlobUpload inserts a blob upload
func CreateBlobUpload(ctx context.Context) (*PackageBlobUpload, error) {
id, err := util.CryptoRandomString(25)
if err != nil {
return nil, err
}
pbu := &PackageBlobUpload{
ID: strings.ToLower(id),
}
_, err = db.GetEngine(ctx).Insert(pbu)
return pbu, err
}
// GetBlobUploadByID gets a blob upload by id
func GetBlobUploadByID(ctx context.Context, id string) (*PackageBlobUpload, error) {
pbu := &PackageBlobUpload{}
has, err := db.GetEngine(ctx).ID(id).Get(pbu)
if err != nil {
return nil, err
}
if !has {
return nil, ErrPackageBlobUploadNotExist
}
return pbu, nil
}
// UpdateBlobUpload updates the blob upload
func UpdateBlobUpload(ctx context.Context, pbu *PackageBlobUpload) error {
_, err := db.GetEngine(ctx).ID(pbu.ID).Update(pbu)
return err
}
// DeleteBlobUploadByID deletes the blob upload
func DeleteBlobUploadByID(ctx context.Context, id string) error {
_, err := db.GetEngine(ctx).ID(id).Delete(&PackageBlobUpload{})
return err
}
// FindExpiredBlobUploads gets all expired blob uploads
func FindExpiredBlobUploads(ctx context.Context, olderThan time.Duration) ([]*PackageBlobUpload, error) {
pbus := make([]*PackageBlobUpload, 0, 10)
return pbus, db.GetEngine(ctx).
Where("updated_unix < ?", time.Now().Add(-olderThan).Unix()).
Find(&pbus)
}
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