logger.Event(ctx, "decom", msg, args...)
}

func etcdLogIf(ctx context.Context, err error, errKind ...any) {
	logger.LogIf(ctx, "etcd", err, errKind...)
}

func etcdLogOnceIf(ctx context.Context, err error, id string, errKind ...any) {
	logger.LogOnceIf(ctx, "etcd", err, id, errKind...)
}

func metricsLogIf(ctx context.Context, err error, errKind ...any) {
	logger.LogIf(ctx, "metrics", err, errKind...)
}

	postPolicyBucketTagging = "tagging"
)

// Check if there are buckets on server without corresponding entry in etcd backend and
// make entries. Here is the general flow
// - Range over all the available buckets
// - Check if a bucket has an entry in etcd backend
// -- If no, make an entry
// -- If yes, check if the entry matches local IP check if we
//
//	need to update the entry then proceed to update

	}

	return initConfig(objAPI)
}

// NewConfigSys - creates new config system object.
func NewConfigSys() *ConfigSys {
	return &ConfigSys{}
}

// Initialize and load config from remote etcd or local config directory
func initConfig(objAPI ObjectLayer) (err error) {
	bootstrapTraceMsg("load the configuration")
	defer func() {
		if err != nil {

	"github.com/minio/minio/internal/jwt"
	"github.com/minio/minio/internal/logger"
	"github.com/minio/pkg/v3/env"
	"github.com/minio/pkg/v3/ldap"
	"github.com/minio/pkg/v3/policy"
	etcd "go.etcd.io/etcd/client/v3"
	"golang.org/x/sync/singleflight"
)

// UsersSysType - defines the type of users and groups system that is
// active on the server.
type UsersSysType string

		}
		h.ServeHTTP(w, r)
	})
}

// setBucketForwardingMiddleware middleware forwards the path style requests
// on a bucket to the right bucket location, bucket to IP configuration
// is obtained from centralized etcd configuration service.
func setBucketForwardingMiddleware(h http.Handler) http.Handler {
	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {

		testCases = append(testCases,
			newTestSuiteIAM(bt, false),
			newTestSuiteIAM(bt, true),
		)
	}
	for i, testCase := range testCases {
		etcdStr := ""
		if testCase.withEtcdBackend {
			etcdStr = " (with etcd backend)"
		}
		t.Run(
			fmt.Sprintf("Test: %d, ServerType: %s%s", i+1, testCase.serverType, etcdStr),
			func(t *testing.T) {
				runAllIAMConcurrencyTests(testCase, &check{t, testCase.serverType})
			},
		)
	}

	if err == errInvalidDecompressedSize {
		apiErr = ErrInvalidDecompressedSize
	}

	if apiErr != ErrNone {
		// If there was a match in the above switch case.
		return apiErr
	}

	// etcd specific errors, a key is always a bucket for us return
	// ErrNoSuchBucket in such a case.
	if errors.Is(err, dns.ErrNoEntriesFound) {
		return ErrNoSuchBucket
	}

	switch err.(type) {
	case StorageFull:

	if iamOS, ok := store.IAMStorageAPI.(*IAMObjectStore); ok {
		err := iamOS.loadAllFromObjStore(ctx, newCache, firstTime)
		if err != nil {
			return err
		}
	} else {
		// Only non-object IAM store (i.e. only etcd backend).
		bootstrapTraceMsgFirstTime("loading policy documents")
		if err := store.loadPolicyDocs(ctx, newCache.iamPolicyDocsMap); err != nil {
			return err
		}

		// Sets default canned policies, if none are set.

		bootstrapTrace("globalSiteReplicationSys.Init", func() {
			globalSiteReplicationSys.Init(GlobalContext, newObject)
		})

		// Populate existing buckets to the etcd backend
		if globalDNSConfig != nil {
			// Background this operation.
			bootstrapTrace("go initFederatorBackend", func() {
				go initFederatorBackend(buckets, newObject)
			})
		}

			writeErrorResponse(ctx, w, toAPIError(ctx, err), r.URL)
			return
		}
	}

	var compressMetadata map[string]string
	// No need to compress for remote etcd calls
	// Pass the decompressed stream to such calls.
	isDstCompressed := isCompressible(r.Header, dstObject) &&
		length > minCompressibleSize &&
		!isRemoteCopyRequired(ctx, srcBucket, dstBucket, objectAPI)