c8b6e6fd9b
Upgrade FileInfo up to 10000000 blocks. 1310 GB files can be shared. Increase limit when unmarshaling XDR. Increase the size of message.
53 lines
1.3 KiB
Go
53 lines
1.3 KiB
Go
// Copyright (C) 2014 The Syncthing Authors.
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this file,
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// You can obtain one at http://mozilla.org/MPL/2.0/.
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package db
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import (
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"github.com/calmh/xdr"
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"github.com/syncthing/syncthing/lib/protocol"
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)
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type FileInfoTruncated struct {
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protocol.FileInfo
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}
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func (o *FileInfoTruncated) UnmarshalXDR(bs []byte) error {
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return o.UnmarshalXDRFrom(&xdr.Unmarshaller{Data: bs})
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}
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func (o *FileInfoTruncated) UnmarshalXDRFrom(u *xdr.Unmarshaller) error {
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o.Name = u.UnmarshalStringMax(8192)
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o.Flags = u.UnmarshalUint32()
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o.Modified = int64(u.UnmarshalUint64())
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(&o.Version).UnmarshalXDRFrom(u)
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o.LocalVersion = int64(u.UnmarshalUint64())
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_BlocksSize := int(u.UnmarshalUint32())
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if _BlocksSize < 0 {
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return xdr.ElementSizeExceeded("Blocks", _BlocksSize, 10000000)
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} else if _BlocksSize == 0 {
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o.Blocks = nil
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} else {
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if _BlocksSize > 10000000 {
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return xdr.ElementSizeExceeded("Blocks", _BlocksSize, 10000000)
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}
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for i := 0; i < _BlocksSize; i++ {
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size := int64(u.UnmarshalUint32())
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o.CachedSize += size
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u.UnmarshalBytes()
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}
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}
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return u.Error
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}
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func BlocksToSize(num int) int64 {
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if num < 2 {
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return protocol.BlockSize / 2
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}
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return int64(num-1)*protocol.BlockSize + protocol.BlockSize/2
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}
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