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dao.go
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dao.go
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/*
* Copyright (c) 2019-2021. Abstrium SAS <team (at) pydio.com>
* This file is part of Pydio Cells.
*
* Pydio Cells is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Pydio Cells is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Pydio Cells. If not, see <http://www.gnu.org/licenses/>.
*
* The latest code can be found at <https://pydio.com>.
*/
// Package key implements a keystore for managing encryption keys attached to files.
package key
import (
"context"
"github.com/pydio/cells/v4/common/dao"
"github.com/pydio/cells/v4/common/proto/encryption"
"github.com/pydio/cells/v4/common/sql"
)
type DAO interface {
dao.DAO
ListEncryptedBlockInfo(nodeUuid string) (QueryResultCursor, error)
SaveEncryptedBlockInfo(nodeUuid string, b *RangedBlocks) error
GetEncryptedLegacyBlockInfo(nodeUuid string) (*RangedBlocks, error)
ClearNodeEncryptedPartBlockInfo(nodeUuid string, partId int) error
ClearNodeEncryptedBlockInfo(nodeUuid string) error
CopyNode(srcUuid, targetUuid string) error
SaveNode(node *encryption.Node) error
UpgradeNodeVersion(nodeUuid string) error
GetNode(nodeUuid string) (*encryption.Node, error)
DeleteNode(nodeUuid string) error
SaveNodeKey(nodeKey *encryption.NodeKey) error
GetNodeKey(node string, user string) (*encryption.NodeKey, error)
DeleteNodeKey(nodeKey *encryption.NodeKey) error
}
type QueryResultCursor interface {
Close() error
HasNext() bool
Next() (interface{}, error)
}
func NewDAO(ctx context.Context, o dao.DAO) (dao.DAO, error) {
switch v := o.(type) {
case sql.DAO:
return &sqlimpl{DAO: v}, nil
}
return nil, dao.UnsupportedDriver(o)
}
type RangedBlocks struct {
OwnerId string
PartId uint32
SeqStart uint32
SeqEnd uint32
HeaderSize uint32
BlockSize uint32
Nonce []byte
}