// Some standard content-types which we strictly dis-allow for compression.
	standardExcludeCompressContentTypes = []string{"video/*", "audio/*", "application/zip", "application/x-gzip", "application/x-zip-compressed", " application/x-compress", "application/x-spoon"}

	// AuthZ Plugin system.
	globalAuthZPlugin *polplugin.AuthZPlugin

	// Deployment ID - unique per deployment
	globalDeploymentIDPtr atomic.Pointer[string]

// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package s3select

import (
	"bufio"
	"bytes"
	"compress/bzip2"
	"encoding/xml"
	"errors"
	"fmt"
	"io"
	"net/http"
	"strings"
	"sync"

	"github.com/klauspost/compress/s2"
	"github.com/klauspost/compress/zstd"
	gzip "github.com/klauspost/pgzip"
	"github.com/minio/minio/internal/config"
	xioutil "github.com/minio/minio/internal/ioutil"

					return
				}
			}
		case "Compress":
			if dc.IsNil() {
				err = dc.ReadNil()
				if err != nil {
					err = msgp.WrapError(err, "Compress")
					return
				}
				z.Compress = nil
			} else {
				if z.Compress == nil {
					z.Compress = new(bool)
				}
				*z.Compress, err = dc.ReadBool()
				if err != nil {
					err = msgp.WrapError(err, "Compress")
					return
				}
			}

// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package cmd

import (
	"net/http"

	"github.com/klauspost/compress/gzhttp"
	"github.com/klauspost/compress/gzip"
	"github.com/minio/minio/internal/logger"
	"github.com/minio/mux"
)

const (
	kmsPathPrefix       = minioReservedBucketPath + "/kms"
	kmsAPIVersion       = "v1"

	"bufio"
	"bytes"
	"context"
	"errors"
	"fmt"
	"io"
	"io/fs"
	"os"
	"path"
	"runtime"
	"sync"
	"time"

	"github.com/cosnicolaou/pbzip2"
	"github.com/klauspost/compress/s2"
	"github.com/klauspost/compress/zstd"
	gzip "github.com/klauspost/pgzip"
	"github.com/pierrec/lz4"
)

// Max bzip2 concurrency across calls. 50% of GOMAXPROCS.

		chStorageClass = true
		srcInfo.metadataOnly = false
	} // no changes in storage-class expected so its a metadataonly operation.

	var reader io.Reader = gr

	// Set the actual size to the compressed/decrypted size if encrypted.
	actualSize, err := srcInfo.GetActualSize()
	if err != nil {
		writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
		return
	}
	length := actualSize

		wantEncryption := crypto.Requested(r.Header)
		s2c, cb := newS2CompressReader(actualReader, actualSize, wantEncryption)
		idxCb = cb
		defer s2c.Close()
		reader = etag.Wrap(s2c, actualReader)
		size = -1   // Since compressed size is un-predictable.
		md5hex = "" // Do not try to verify the content.
		sha256hex = ""
	}

	var forceMD5 []byte

		fn(t)
	})

	if testing.Short() {
		return
	}

	t.Run("compressed", func(t *testing.T) {
		resetCompressEncryption()
		enableCompression(t, false)
		fn(t)
	})

	t.Run("encrypted", func(t *testing.T) {
		resetCompressEncryption()
		enableEncryption(t)
		fn(t)
	})

	t.Run("compressed+encrypted", func(t *testing.T) {
		resetCompressEncryption()
		enableCompression(t, true)

	"encoding/binary"
	"encoding/hex"
	"encoding/json"
	"errors"
	"fmt"
	"io"
	"log"
	"os"
	"path/filepath"
	"sort"
	"strings"
	"time"

	"github.com/google/uuid"
	"github.com/klauspost/compress/zip"
	"github.com/klauspost/filepathx"
	"github.com/klauspost/reedsolomon"
	"github.com/minio/cli"
	"github.com/minio/highwayhash"
	"github.com/tinylib/msgp/msgp"
)

func main() {
	app := cli.NewApp()

// in http://docs.aws.amazon.com/general/latest/gr/sigv4-create-canonical-request.html
func signV4TrimAll(input string) string {
	// Compress adjacent spaces (a space is determined by
	// unicode.IsSpace() internally here) to one space and return
	return strings.Join(strings.Fields(input), " ")
}