return "";
        }
        return switch (mimeType) {
        case "image/gif" -> ".gif";
        case "image/tiff" -> ".tiff";
        case "image/svg+xml" -> ".svg";
        case "image/jpeg" -> ".jpg";
        case "image/png" -> ".png";
        case "image/bmp", "image/x-windows-bmp", "image/x-ms-bmp" -> ".bmp";

func (m *metacache) worthKeeping() bool {
	if m == nil {
		return false
	}
	cache := m
	switch {
	case !cache.finished() && time.Since(cache.lastUpdate) > metacacheMaxRunningAge:
		// Not finished and update for metacacheMaxRunningAge, discard it.
		return false
	case cache.finished() && time.Since(cache.lastHandout) > 5*metacacheMaxClientWait:
		// Keep for 15 minutes after we last saw the client.

       *   called only once, just as it has its Executor.execute override called only once.)
       *
       * - if we return immediately from `execute` (in which case we never get here)
       *
       * - in the "reentrant submit" case of `execute` (in which case we must have started running a
       *   user task -- which means that we already got past this code (or else we exited early
       *   above))
       */

			return
		}
		switch msgp.UnsafeString(field) {
		case "ID":
			err = dc.ReadExactBytes((z.ID)[:])
			if err != nil {
				err = msgp.WrapError(err, "ID")
				return
			}
		case "Host":
			z.Host, err = dc.ReadString()
			if err != nil {
				err = msgp.WrapError(err, "Host")
				return
			}
		case "Time":
			z.Time, err = dc.ReadTime()
			if err != nil {

// ETag.
//
// In general, a caller has to distinguish the following cases:
//   - The object is a multipart object. In this case,
//     Format returns the ETag unmodified.
//   - The object is a SSE-KMS or SSE-C encrypted single-
//     part object. In this case, Format returns the last
//     16 bytes of the encrypted ETag which will be a random
//     value.

	updatedAt = UTCNow()
	switch configFile {
	case bucketPolicyConfig:
		meta.PolicyConfigJSON = configData
		meta.PolicyConfigUpdatedAt = updatedAt
	case bucketNotificationConfig:
		meta.NotificationConfigXML = configData
		meta.NotificationConfigUpdatedAt = updatedAt
	case bucketLifecycleConfig:
		meta.LifecycleConfigXML = configData
		meta.LifecycleConfigUpdatedAt = updatedAt
	case bucketSSEConfig:

import (
	"bytes"
	"fmt"
	"testing"
)

func TestMetadataReplicate(t *testing.T) {
	testCases := []struct {
		inputConfig    string
		opts           ObjectOpts
		expectedResult bool
	}{
		// case 1 - rule with replica modification enabled; not a replica
		{

        }

        switch (strategy) {
        case ROUND_ROBIN:
            return selectRoundRobin(availableChannels);

        case LEAST_LOADED:
            return selectLeastLoaded(availableChannels);

        case WEIGHTED_RANDOM:
            return selectWeightedRandom(availableChannels);

        case AFFINITY_BASED:
            return selectWithAffinity(message, availableChannels);

			p.buf[bufIdx] = p.buf[bufIdx][:p.shardSize]
			n, err := rr.ReadAt(p.buf[bufIdx], p.offset)
			if err != nil {
				switch {
				case errors.Is(err, errFileNotFound):
					atomic.StoreInt32(&missingPartsHeal, 1)
				case errors.Is(err, errFileCorrupt):
					atomic.StoreInt32(&bitrotHeal, 1)
				case errors.Is(err, errDiskNotFound):
					atomic.AddInt32(&disksNotFound, 1)
				}

				// This will be communicated upstream.

     * from any repository but are present among the set of specified projects will not cause an exception. Instead,
     * those unresolved artifacts will be returned in the result set, allowing the caller to take special care of
     * artifacts that haven't been build yet.
     *
     * @param projects The projects whose dependencies should be resolved, may be {@code null}.