// errDiskAccessDenied - we don't have write permissions on disk.
var errDiskAccessDenied = StorageErr("drive access denied")

// errFileNotFound - cannot find the file.
var errFileNotFound = StorageErr("file not found")

// errFileNotFound - cannot find requested file version.
var errFileVersionNotFound = StorageErr("file version not found")

// errTooManyOpenFiles - too many open files.

			isNil: true,
		},
		{
			path:  "/nonexistying",
			isNil: true,
		},
	}

	for _, w := range want {
		p := path.Join(bucket, w.path)
		t.Run(p, func(t *testing.T) {
			e := got.find(p)
			if w.isNil {
				if e != nil {
					t.Error("want nil, got", e)
				}
				return
			}
			if e == nil {
				t.Fatal("got nil result")
			}
			if w.flatten {
				*e = got.flatten(*e)

	},
	ErrParseExpectedDatePart: {
		Code:           "ParseExpectedDatePart",
		Description:    "Did not find the expected date part in the SQL expression.",
		HTTPStatusCode: http.StatusBadRequest,
	},
	ErrParseExpectedKeyword: {
		Code:           "ParseExpectedKeyword",
		Description:    "Did not find the expected keyword in the SQL expression.",
		HTTPStatusCode: http.StatusBadRequest,
	},

	}
	// Avoid bugs in long file names
	// https://github.com/golang/tools/commit/5f9a5413737ba4b4f692214aebee582b47c8be74
	nameLen := bytes.IndexByte(nameBuf[:limit], 0)
	if nameLen < 0 {
		return 0, fmt.Errorf("failed to find terminating 0 byte in dirent")
	}
	return uint64(nameLen), nil

		defaultSha256Cksum = emptySHA256
		v, ok = r.Header[xhttp.AmzContentSha256]
	}

	// We found 'X-Amz-Content-Sha256' return the captured value.
	if ok {
		return v[0]
	}

	// We couldn't find 'X-Amz-Content-Sha256'.
	return defaultSha256Cksum
}

// isValidRegion - verify if incoming region value is valid with configured Region.
func isValidRegion(reqRegion string, confRegion string) bool {

// afterVersion returns the payload after the version, if any.
func (x xlMetaInlineData) afterVersion() []byte {
	if len(x) == 0 {
		return x
	}
	return x[1:]
}

// find the data with key s.
// Returns nil if not for or an error occurs.
func (x xlMetaInlineData) find(key string) []byte {
	if len(x) == 0 || !x.versionOK() {
		return nil
	}
	sz, buf, err := msgp.ReadMapHeaderBytes(x.afterVersion())
	if err != nil || sz == 0 {

		versionID = nullVersionID
	}

	fileInfo, err := xl.ToFileInfo(bucket, object, versionID, inclFreeVers, allParts)
	if err != nil {
		return FileInfo{}, err
	}

	if readData {
		fileInfo.Data = xl.data.find(versionID)
	}

	return fileInfo, nil
}

func readAllRawFileInfo(ctx context.Context, disks []StorageAPI, bucket, object string, readData bool) ([]RawFileInfo, []error) {

				files = append(files, pattern)
				continue
			}
			found, err := filepathx.Glob(pattern)
			if err != nil {
				return err
			}
			if len(found) == 0 {
				return fmt.Errorf("unable to find file %v", pattern)
			}
			files = append(files, found...)
		}
		if len(files) == 0 {
			return fmt.Errorf("no files found")
		}
		if len(files) > 1 || strings.HasSuffix(files[0], ".zip") {
			ndjson = true

			// An object hidden by ILM was found during listing. Since the number of entries
			// fetched from drives is limited, set IsTruncated to true to ask the s3 client
			// to continue listing if it wishes in order to find if there is more objects.
			loi.IsTruncated = true
			loi.NextMarker = merged.lastSkippedEntry
		}
	}

	if loi.NextMarker != "" {
		loi.NextMarker = opts.encodeMarker(loi.NextMarker)
	}

			continue
		}

		// Check if this is the first time we are
		// encountering this LDAP user.
		if _, ok := parentUserToCredsMap[cred.ParentUser]; !ok {
			// Try to find the ldapUsername for this
			// parentUser by extracting JWT claims
			var (
				jwtClaims *jwt.MapClaims
				err       error
			)

			if cred.SessionToken == "" {
				continue
			}