From 37436377cfac629be0865c81230c9180f3efc15b Mon Sep 17 00:00:00 2001 From: Seednode Date: Mon, 8 Jan 2024 16:04:31 -0600 Subject: [PATCH] Updated transitive dependencies --- go.mod | 4 +- go.sum | 8 +- vendor/github.com/pierrec/lz4/v4/README.md | 2 +- .../pierrec/lz4/v4/compressing_reader.go | 222 ++++++++++++++++++ .../lz4/v4/internal/lz4block/blocks.go | 5 +- .../lz4/v4/internal/lz4stream/block.go | 4 +- vendor/github.com/pierrec/lz4/v4/options.go | 28 +++ vendor/modules.txt | 4 +- 8 files changed, 261 insertions(+), 16 deletions(-) create mode 100644 vendor/github.com/pierrec/lz4/v4/compressing_reader.go diff --git a/go.mod b/go.mod index 13a8291..4de64b0 100644 --- a/go.mod +++ b/go.mod @@ -7,7 +7,7 @@ require ( github.com/golang/snappy v0.0.4 github.com/julienschmidt/httprouter v1.3.0 github.com/klauspost/compress v1.17.4 - github.com/pierrec/lz4/v4 v4.1.19 + github.com/pierrec/lz4/v4 v4.1.21 github.com/spf13/cobra v1.8.0 github.com/yosssi/gohtml v0.0.0-20201013000340-ee4748c638f4 golang.org/x/image v0.15.0 @@ -17,5 +17,5 @@ require ( github.com/dlclark/regexp2 v1.10.0 // indirect github.com/inconshreveable/mousetrap v1.1.0 // indirect github.com/spf13/pflag v1.0.5 // indirect - golang.org/x/net v0.19.0 // indirect + golang.org/x/net v0.20.0 // indirect ) diff --git a/go.sum b/go.sum index b1ee5e1..f1870d7 100644 --- a/go.sum +++ b/go.sum @@ -17,8 +17,8 @@ github.com/julienschmidt/httprouter v1.3.0 h1:U0609e9tgbseu3rBINet9P48AI/D3oJs4d github.com/julienschmidt/httprouter v1.3.0/go.mod h1:JR6WtHb+2LUe8TCKY3cZOxFyyO8IZAc4RVcycCCAKdM= github.com/klauspost/compress v1.17.4 h1:Ej5ixsIri7BrIjBkRZLTo6ghwrEtHFk7ijlczPW4fZ4= github.com/klauspost/compress v1.17.4/go.mod h1:/dCuZOvVtNoHsyb+cuJD3itjs3NbnF6KH9zAO4BDxPM= -github.com/pierrec/lz4/v4 v4.1.19 h1:tYLzDnjDXh9qIxSTKHwXwOYmm9d887Y7Y1ZkyXYHAN4= -github.com/pierrec/lz4/v4 v4.1.19/go.mod h1:gZWDp/Ze/IJXGXf23ltt2EXimqmTUXEy0GFuRQyBid4= +github.com/pierrec/lz4/v4 v4.1.21 h1:yOVMLb6qSIDP67pl/5F7RepeKYu/VmTyEXvuMI5d9mQ= +github.com/pierrec/lz4/v4 v4.1.21/go.mod h1:gZWDp/Ze/IJXGXf23ltt2EXimqmTUXEy0GFuRQyBid4= github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM= github.com/spf13/cobra v1.8.0 h1:7aJaZx1B85qltLMc546zn58BxxfZdR/W22ej9CFoEf0= github.com/spf13/cobra v1.8.0/go.mod h1:WXLWApfZ71AjXPya3WOlMsY9yMs7YeiHhFVlvLyhcho= @@ -28,7 +28,7 @@ github.com/yosssi/gohtml v0.0.0-20201013000340-ee4748c638f4 h1:0sw0nJM544SpsihWx github.com/yosssi/gohtml v0.0.0-20201013000340-ee4748c638f4/go.mod h1:+ccdNT0xMY1dtc5XBxumbYfOUhmduiGudqaDgD2rVRE= golang.org/x/image v0.15.0 h1:kOELfmgrmJlw4Cdb7g/QGuB3CvDrXbqEIww/pNtNBm8= golang.org/x/image v0.15.0/go.mod h1:HUYqC05R2ZcZ3ejNQsIHQDQiwWM4JBqmm6MKANTp4LE= -golang.org/x/net v0.19.0 h1:zTwKpTd2XuCqf8huc7Fo2iSy+4RHPd10s4KzeTnVr1c= -golang.org/x/net v0.19.0/go.mod h1:CfAk/cbD4CthTvqiEl8NpboMuiuOYsAr/7NOjZJtv1U= +golang.org/x/net v0.20.0 h1:aCL9BSgETF1k+blQaYUBx9hJ9LOGP3gAVemcZlf1Kpo= +golang.org/x/net v0.20.0/go.mod h1:z8BVo6PvndSri0LbOE3hAn0apkU+1YvI6E70E9jsnvY= gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= diff --git a/vendor/github.com/pierrec/lz4/v4/README.md b/vendor/github.com/pierrec/lz4/v4/README.md index 4629c9d..dee7754 100644 --- a/vendor/github.com/pierrec/lz4/v4/README.md +++ b/vendor/github.com/pierrec/lz4/v4/README.md @@ -21,7 +21,7 @@ go get github.com/pierrec/lz4/v4 There is a command line interface tool to compress and decompress LZ4 files. ``` -go install github.com/pierrec/lz4/v4/cmd/lz4c +go install github.com/pierrec/lz4/v4/cmd/lz4c@latest ``` Usage diff --git a/vendor/github.com/pierrec/lz4/v4/compressing_reader.go b/vendor/github.com/pierrec/lz4/v4/compressing_reader.go new file mode 100644 index 0000000..8df0dc7 --- /dev/null +++ b/vendor/github.com/pierrec/lz4/v4/compressing_reader.go @@ -0,0 +1,222 @@ +package lz4 + +import ( + "errors" + "io" + + "github.com/pierrec/lz4/v4/internal/lz4block" + "github.com/pierrec/lz4/v4/internal/lz4errors" + "github.com/pierrec/lz4/v4/internal/lz4stream" +) + +type crState int + +const ( + crStateInitial crState = iota + crStateReading + crStateFlushing + crStateDone +) + +type CompressingReader struct { + state crState + src io.ReadCloser // source reader + level lz4block.CompressionLevel // how hard to try + frame *lz4stream.Frame // frame being built + in []byte + out ovWriter + handler func(int) +} + +// NewCompressingReader creates a reader which reads compressed data from +// raw stream. This makes it a logical opposite of a normal lz4.Reader. +// We require an io.ReadCloser as an underlying source for compatibility +// with Go's http.Request. +func NewCompressingReader(src io.ReadCloser) *CompressingReader { + zrd := &CompressingReader { + frame: lz4stream.NewFrame(), + } + + _ = zrd.Apply(DefaultBlockSizeOption, DefaultChecksumOption, defaultOnBlockDone) + zrd.Reset(src) + + return zrd +} + +// Source exposes the underlying source stream for introspection and control. +func (zrd *CompressingReader) Source() io.ReadCloser { + return zrd.src +} + +// Close simply invokes the underlying stream Close method. This method is +// provided for the benefit of Go http client/server, which relies on Close +// for goroutine termination. +func (zrd *CompressingReader) Close() error { + return zrd.src.Close() +} + +// Apply applies useful options to the lz4 encoder. +func (zrd *CompressingReader) Apply(options ...Option) (err error) { + if zrd.state != crStateInitial { + return lz4errors.ErrOptionClosedOrError + } + + zrd.Reset(zrd.src) + + for _, o := range options { + if err = o(zrd); err != nil { + return + } + } + return +} + +func (*CompressingReader) private() {} + +func (zrd *CompressingReader) init() error { + zrd.frame.InitW(&zrd.out, 1, false) + size := zrd.frame.Descriptor.Flags.BlockSizeIndex() + zrd.in = size.Get() + return zrd.frame.Descriptor.Write(zrd.frame, &zrd.out) +} + +// Read allows reading of lz4 compressed data +func (zrd *CompressingReader) Read(p []byte) (n int, err error) { + defer func() { + if err != nil { + zrd.state = crStateDone + } + }() + + if !zrd.out.reset(p) { + return len(p), nil + } + + switch zrd.state { + case crStateInitial: + err = zrd.init() + if err != nil { + return + } + zrd.state = crStateReading + case crStateDone: + return 0, errors.New("This reader is done") + case crStateFlushing: + if zrd.out.dataPos > 0 { + n = zrd.out.dataPos + zrd.out.data = nil + zrd.out.dataPos = 0 + return + } else { + zrd.state = crStateDone + return 0, io.EOF + } + } + + for zrd.state == crStateReading { + block := zrd.frame.Blocks.Block + + var rCount int + rCount, err = io.ReadFull(zrd.src, zrd.in) + switch err { + case nil: + err = block.Compress( + zrd.frame, zrd.in[ : rCount], zrd.level, + ).Write(zrd.frame, &zrd.out) + zrd.handler(len(block.Data)) + if err != nil { + return + } + + if zrd.out.dataPos == len(zrd.out.data) { + n = zrd.out.dataPos + zrd.out.dataPos = 0 + zrd.out.data = nil + return + } + case io.EOF, io.ErrUnexpectedEOF: // read may be partial + if rCount > 0 { + err = block.Compress( + zrd.frame, zrd.in[ : rCount], zrd.level, + ).Write(zrd.frame, &zrd.out) + zrd.handler(len(block.Data)) + if err != nil { + return + } + } + + err = zrd.frame.CloseW(&zrd.out, 1) + if err != nil { + return + } + zrd.state = crStateFlushing + + n = zrd.out.dataPos + zrd.out.dataPos = 0 + zrd.out.data = nil + return + default: + return + } + } + + err = lz4errors.ErrInternalUnhandledState + return +} + +// Reset makes the stream usable again; mostly handy to reuse lz4 encoder +// instances. +func (zrd *CompressingReader) Reset(src io.ReadCloser) { + zrd.frame.Reset(1) + zrd.state = crStateInitial + zrd.src = src + zrd.out.clear() +} + +type ovWriter struct { + data []byte + ov []byte + dataPos int + ovPos int +} + +func (wr *ovWriter) Write(p []byte) (n int, err error) { + count := copy(wr.data[wr.dataPos : ], p) + wr.dataPos += count + + if count < len(p) { + wr.ov = append(wr.ov, p[count : ]...) + } + + return len(p), nil +} + +func (wr *ovWriter) reset(out []byte) bool { + ovRem := len(wr.ov) - wr.ovPos + + if ovRem >= len(out) { + wr.ovPos += copy(out, wr.ov[wr.ovPos : ]) + return false + } + + if ovRem > 0 { + copy(out, wr.ov[wr.ovPos : ]) + wr.ov = wr.ov[ : 0] + wr.ovPos = 0 + wr.dataPos = ovRem + } else if wr.ovPos > 0 { + wr.ov = wr.ov[ : 0] + wr.ovPos = 0 + wr.dataPos = 0 + } + + wr.data = out + return true +} + +func (wr *ovWriter) clear() { + wr.data = nil + wr.dataPos = 0 + wr.ov = wr.ov[ : 0] + wr.ovPos = 0 +} diff --git a/vendor/github.com/pierrec/lz4/v4/internal/lz4block/blocks.go b/vendor/github.com/pierrec/lz4/v4/internal/lz4block/blocks.go index a1bfa99..138083d 100644 --- a/vendor/github.com/pierrec/lz4/v4/internal/lz4block/blocks.go +++ b/vendor/github.com/pierrec/lz4/v4/internal/lz4block/blocks.go @@ -8,12 +8,9 @@ const ( Block256Kb Block1Mb Block4Mb + Block8Mb = 2 * Block4Mb ) -// In legacy mode all blocks are compressed regardless -// of the compressed size: use the bound size. -var Block8Mb = uint32(CompressBlockBound(8 << 20)) - var ( BlockPool64K = sync.Pool{New: func() interface{} { return make([]byte, Block64Kb) }} BlockPool256K = sync.Pool{New: func() interface{} { return make([]byte, Block256Kb) }} diff --git a/vendor/github.com/pierrec/lz4/v4/internal/lz4stream/block.go b/vendor/github.com/pierrec/lz4/v4/internal/lz4stream/block.go index 459086f..e964654 100644 --- a/vendor/github.com/pierrec/lz4/v4/internal/lz4stream/block.go +++ b/vendor/github.com/pierrec/lz4/v4/internal/lz4stream/block.go @@ -224,9 +224,7 @@ func (b *FrameDataBlock) Close(f *Frame) { func (b *FrameDataBlock) Compress(f *Frame, src []byte, level lz4block.CompressionLevel) *FrameDataBlock { data := b.data if f.isLegacy() { - // In legacy mode, the buffer is sized according to CompressBlockBound, - // but only 8Mb is buffered for compression. - src = src[:8<<20] + data = data[:cap(data)] } else { data = data[:len(src)] // trigger the incompressible flag in CompressBlock } diff --git a/vendor/github.com/pierrec/lz4/v4/options.go b/vendor/github.com/pierrec/lz4/v4/options.go index 46a8738..57a44e7 100644 --- a/vendor/github.com/pierrec/lz4/v4/options.go +++ b/vendor/github.com/pierrec/lz4/v4/options.go @@ -57,6 +57,13 @@ func BlockSizeOption(size BlockSize) Option { } w.frame.Descriptor.Flags.BlockSizeIndexSet(lz4block.Index(size)) return nil + case *CompressingReader: + size := uint32(size) + if !lz4block.IsValid(size) { + return fmt.Errorf("%w: %d", lz4errors.ErrOptionInvalidBlockSize, size) + } + w.frame.Descriptor.Flags.BlockSizeIndexSet(lz4block.Index(size)) + return nil } return lz4errors.ErrOptionNotApplicable } @@ -72,6 +79,9 @@ func BlockChecksumOption(flag bool) Option { case *Writer: w.frame.Descriptor.Flags.BlockChecksumSet(flag) return nil + case *CompressingReader: + w.frame.Descriptor.Flags.BlockChecksumSet(flag) + return nil } return lz4errors.ErrOptionNotApplicable } @@ -87,6 +97,9 @@ func ChecksumOption(flag bool) Option { case *Writer: w.frame.Descriptor.Flags.ContentChecksumSet(flag) return nil + case *CompressingReader: + w.frame.Descriptor.Flags.ContentChecksumSet(flag) + return nil } return lz4errors.ErrOptionNotApplicable } @@ -104,6 +117,10 @@ func SizeOption(size uint64) Option { w.frame.Descriptor.Flags.SizeSet(size > 0) w.frame.Descriptor.ContentSize = size return nil + case *CompressingReader: + w.frame.Descriptor.Flags.SizeSet(size > 0) + w.frame.Descriptor.ContentSize = size + return nil } return lz4errors.ErrOptionNotApplicable } @@ -162,6 +179,14 @@ func CompressionLevelOption(level CompressionLevel) Option { } w.level = lz4block.CompressionLevel(level) return nil + case *CompressingReader: + switch level { + case Fast, Level1, Level2, Level3, Level4, Level5, Level6, Level7, Level8, Level9: + default: + return fmt.Errorf("%w: %d", lz4errors.ErrOptionInvalidCompressionLevel, level) + } + w.level = lz4block.CompressionLevel(level) + return nil } return lz4errors.ErrOptionNotApplicable } @@ -186,6 +211,9 @@ func OnBlockDoneOption(handler func(size int)) Option { case *Reader: rw.handler = handler return nil + case *CompressingReader: + rw.handler = handler + return nil } return lz4errors.ErrOptionNotApplicable } diff --git a/vendor/modules.txt b/vendor/modules.txt index 8c9eb04..f05200e 100644 --- a/vendor/modules.txt +++ b/vendor/modules.txt @@ -26,7 +26,7 @@ github.com/klauspost/compress/internal/cpuinfo github.com/klauspost/compress/internal/snapref github.com/klauspost/compress/zstd github.com/klauspost/compress/zstd/internal/xxhash -# github.com/pierrec/lz4/v4 v4.1.19 +# github.com/pierrec/lz4/v4 v4.1.21 ## explicit; go 1.14 github.com/pierrec/lz4/v4 github.com/pierrec/lz4/v4/internal/lz4block @@ -49,7 +49,7 @@ golang.org/x/image/riff golang.org/x/image/vp8 golang.org/x/image/vp8l golang.org/x/image/webp -# golang.org/x/net v0.19.0 +# golang.org/x/net v0.20.0 ## explicit; go 1.18 golang.org/x/net/html golang.org/x/net/html/atom