51 lines
1.3 KiB
Go
51 lines
1.3 KiB
Go
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// Copyright (C) 2020 Storj Labs, Inc.
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// See LICENSE for copying information.
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// +build race
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package metainfo
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import (
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"storj.io/common/pb"
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"storj.io/common/storj"
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)
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// sanityCheckPointer implements sanity checking test data,
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// we don't need this in production code.
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func sanityCheckPointer(path string, pointer *pb.Pointer) (err error) {
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tokens := storj.SplitPath(path)
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if len(tokens) <= 3 {
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return Error.New("invalid path %q", path)
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}
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if pointer.Type == pb.Pointer_REMOTE {
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remote := pointer.Remote
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switch {
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case remote.RootPieceId.IsZero():
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return Error.New("piece id zero")
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case remote == nil:
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return Error.New("no remote segment specified")
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case remote.RemotePieces == nil:
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return Error.New("no remote segment pieces specified")
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case remote.Redundancy == nil:
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return Error.New("no redundancy scheme specified")
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}
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redundancy := remote.Redundancy
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if redundancy.MinReq <= 0 || redundancy.Total <= 0 ||
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redundancy.RepairThreshold <= 0 || redundancy.SuccessThreshold <= 0 ||
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redundancy.ErasureShareSize <= 0 {
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return Error.New("invalid redundancy: %+v", redundancy)
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}
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for _, piece := range remote.GetRemotePieces() {
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if int(piece.PieceNum) >= int(redundancy.Total) {
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return Error.New("invalid PieceNum=%v total=%v", piece.PieceNum, redundancy.Total)
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}
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}
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}
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return nil
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}
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