}

// return URL for deleting the object from the bucket.
func getDeleteObjectURL(endPoint, bucketName, objectName string) string {
	return makeTestTargetURL(endPoint, bucketName, objectName, url.Values{})
}

// return URL for deleting multiple objects from a bucket.
func getMultiDeleteObjectURL(endPoint, bucketName string) string {
	queryValue := url.Values{}

	objAPI := newObjectLayerFn()

	// We must have a global lock for this so nobody else modifies env while we do.
	defer env.LockSetEnv()()

	// Disable merging env values with config for validation.
	env.SetEnvOff()

	// Enable env values to validate KMS.
	defer env.SetEnvOn()
	if subSys != "" {
		return validateSubSysConfig(ctx, s, subSys, objAPI)
	}

	// No sub-system passed. Validate all of them.

	"github.com/minio/pkg/v2/ellipses"
	"github.com/minio/pkg/v2/env"
)

// This file implements and supports ellipses pattern for
// `minio server` command line arguments.

// Endpoint set represents parsed ellipses values, also provides
// methods to get the sets of endpoints.
type endpointSet struct {
	argPatterns []ellipses.ArgPattern
	endpoints   []string   // Endpoints saved from previous GetEndpoints().

	// Enable if prometheus URL is set.
	if value := env.Get(config.EnvMinIOPrometheusURL, ""); value != "" {
		os.Setenv("CONSOLE_PROMETHEUS_URL", value)
		if value := env.Get(config.EnvMinIOPrometheusJobID, "minio-job"); value != "" {
			os.Setenv("CONSOLE_PROMETHEUS_JOB_ID", value)
			// Support additional labels for more granular filtering.
			if value := env.Get(config.EnvMinIOPrometheusExtraLabels, ""); value != "" {

	if formatErasure.Erasure.Version != formatErasureVersionV3 {
		return fmt.Errorf("Unsupported Erasure backend format found [%s] on %s", formatErasure.Erasure.Version, disk)
	}
	return nil
}

// Check all format values.
func checkFormatErasureValues(formats []*formatErasureV3, disks []StorageAPI, setDriveCount int) error {
	for i, formatErasure := range formats {
		if formatErasure == nil {
			continue
		}

	globalBytePoolCap.Store(buffers)

	var localDrives []StorageAPI
	local := endpointServerPools.FirstLocal()
	for i, ep := range endpointServerPools {
		// If storage class is not set during startup, default values are used
		// -- Default for Reduced Redundancy Storage class is, parity = 2
		// -- Default for Standard Storage class is, parity = 2 - disks 4, 5
		// -- Default for Standard Storage class is, parity = 3 - disks 6, 7

	minCompressibleSize = 4096
)

// setHeadGetRespHeaders - set any requested parameters as response headers.
func setHeadGetRespHeaders(w http.ResponseWriter, reqParams url.Values) {
	for k, v := range reqParams {
		if header, ok := supportedHeadGetReqParams[strings.ToLower(k)]; ok {
			w.Header()[header] = []string{strings.Join(v, ",")}
		}
	}
}

	if apiErr, ok := errorCodes[code]; ok {
		return apiErr
	}
	return errorCodes.ToAPIErr(ErrInternalError)
}

// getErrorResponse gets in standard error and resource value and
// provides a encodable populated response values
func getAPIErrorResponse(ctx context.Context, err APIError, resource, requestID, hostID string) APIErrorResponse {
	reqInfo := logger.GetReqInfo(ctx)
	return APIErrorResponse{

				setIndex:  er.setIndex,
				poolIndex: er.poolIndex,
			})
		}

		return
	}()

	validResp := 0
	totalResp := 0

	// minDisks value is only to reduce the number of calls
	// to the disks; this value is not accurate because we do
	// not know the storage class of the object yet
	minDisks := 0
	if p := globalStorageClass.GetParityForSC(""); p > -1 {
		minDisks = er.setDriveCount - p

		// Useful in container mode
		limit := cgroupMemLimit()
		if limit > 0 {
			// A valid value is found, return its 75%
			available = (limit * 3) / 4
			return
		}
	} // for all other platforms limits are based on virtual memory.

	memStats, err := mem.VirtualMemory()
	if err != nil {
		return
	}
	// A valid value is available return its 75%
	available = (memStats.Available * 3) / 4
	return
}