[#184] Unify error handling

Signed-off-by: Denis Kirillov <denis@nspcc.ru>

api/errors.go

@@ -1,7 +1,6 @@
 package api
 
 import (
-	"context"
 	"fmt"
 	"net/http"
 )
@@ -118,6 +117,7 @@ const (
 	ErrObjectLockInvalidHeaders
 	ErrInvalidTagDirective
 	// Add new error codes here.
+	ErrNotSupported
 
 	// SSE-S3 related API errors.
 	ErrInvalidEncryptionMethod
@@ -967,6 +967,12 @@ var errorCodes = errorCodeMap{
 		Description:    "Unknown tag directive.",
 		HTTPStatusCode: http.StatusBadRequest,
 	},
+	ErrNotSupported: {
+		ErrCode:        ErrNotSupported,
+		Code:           "BadRequest",
+		Description:    "Not supported by NeoFS S3 Gate",
+		HTTPStatusCode: http.StatusNotImplemented,
+	},
 	ErrInvalidEncryptionMethod: {
 		ErrCode:        ErrInvalidEncryptionMethod,
 		Code:           "InvalidRequest",
@@ -1898,15 +1904,10 @@ func GetAPIError(code ErrorCode) Error {
 
 // getErrorResponse gets in standard error and resource value and
 // provides a encodable populated response values.
-func getAPIErrorResponse(ctx context.Context, err error, resource, requestID, hostID string) ErrorResponse {
+func getAPIErrorResponse(info *ReqInfo, err error) ErrorResponse {
 	code := "InternalError"
 	desc := err.Error()
 
-	info := GetReqInfo(ctx)
-	if info == nil {
-		info = &ReqInfo{}
-	}
-
 	if e, ok := err.(Error); ok {
 		code = e.Code
 		desc = e.Description
@@ -1917,9 +1918,9 @@ func getAPIErrorResponse(ctx context.Context, err error, resource, requestID, ho
 		Message:    desc,
 		BucketName: info.BucketName,
 		Key:        info.ObjectName,
-		Resource:   resource,
+		Resource:   info.URL.Path,
-		RequestID:  requestID,
+		RequestID:  info.RequestID,
-		HostID:     hostID,
+		HostID:     info.DeploymentID,
 	}
 }
 

api/handler/api.go

@@ -21,8 +21,6 @@ type (
 	}
 )
 
-const notSupported = "Not supported by NeoFS S3 Gate: "
-
 var _ api.Handler = (*handler)(nil)
 
 // New creates new api.Handler using given logger and client.

api/handler/copy.go

@@ -6,7 +6,6 @@ import (
 	"strings"
 	"time"
 
-	"github.com/gorilla/mux"
 	"github.com/nspcc-dev/neofs-s3-gw/api"
 	"github.com/nspcc-dev/neofs-s3-gw/api/layer"
 	"go.uber.org/zap"
@@ -31,10 +30,7 @@ func (h *handler) CopyObjectHandler(w http.ResponseWriter, r *http.Request) {
 		err error
 		inf *layer.ObjectInfo
 
-		req = mux.Vars(r)
+		reqInfo = api.GetReqInfo(r.Context())
-		bkt = req["bucket"]
-		obj = req["object"]
-		rid = api.GetRequestID(r.Context())
 	)
 
 	src := r.Header.Get("X-Amz-Copy-Source")
@@ -48,12 +44,7 @@ func (h *handler) CopyObjectHandler(w http.ResponseWriter, r *http.Request) {
 		// its non "null" value, we should error out since we do not support
 		// any versions other than "null".
 		if vid := u.Query().Get("versionId"); vid != "" && vid != "null" {
-			api.WriteErrorResponse(r.Context(), w, api.Error{
+			h.logAndSendError(w, "no such version", reqInfo, api.GetAPIError(api.ErrNoSuchVersion))
-				Code:           api.GetAPIError(api.ErrNoSuchVersion).Code,
-				Description:    "",
-				HTTPStatusCode: http.StatusBadRequest,
-			}, r.URL)
-
 			return
 		}
 
@@ -64,34 +55,34 @@ func (h *handler) CopyObjectHandler(w http.ResponseWriter, r *http.Request) {
 
 	args, err := parseCopyObjectArgs(r.Header)
 	if err != nil {
-		writeError(w, r, h.log, "could not parse request params ", rid, bkt, obj, err)
+		h.logAndSendError(w, "could not parse request params", reqInfo, err)
 		return
 	}
 
 	if inf, err = h.obj.GetObjectInfo(r.Context(), srcBucket, srcObject); err != nil {
-		writeError(w, r, h.log, "could not find object", rid, bkt, obj, err)
+		h.logAndSendError(w, "could not find object", reqInfo, err)
 		return
 	}
 
 	if err = checkPreconditions(inf, args.Conditional); err != nil {
-		api.WriteErrorResponse(r.Context(), w, api.GetAPIError(api.ErrPreconditionFailed), r.URL)
+		h.logAndSendError(w, "precondition failed", reqInfo, api.GetAPIError(api.ErrPreconditionFailed))
 		return
 	}
 
 	params := &layer.CopyObjectParams{
 		SrcBucket: srcBucket,
-		DstBucket: bkt,
+		DstBucket: reqInfo.BucketName,
 		SrcObject: srcObject,
-		DstObject: obj,
+		DstObject: reqInfo.ObjectName,
 		SrcSize:   inf.Size,
 		Header:    inf.Headers,
 	}
 
 	if inf, err = h.obj.CopyObject(r.Context(), params); err != nil {
-		writeErrorCopy(w, r, h.log, "could not copy object", rid, bkt, obj, srcBucket, srcObject, err)
+		writeErrorCopy(w, reqInfo, h.log, "could not copy object", srcBucket, srcObject, err)
 		return
 	} else if err = api.EncodeToResponse(w, &CopyObjectResponse{LastModified: inf.Created.Format(time.RFC3339), ETag: inf.HashSum}); err != nil {
-		writeErrorCopy(w, r, h.log, "something went wrong", rid, bkt, obj, srcBucket, srcObject, err)
+		writeErrorCopy(w, reqInfo, h.log, "something went wrong", srcBucket, srcObject, err)
 		return
 	}
 
@@ -101,20 +92,16 @@ func (h *handler) CopyObjectHandler(w http.ResponseWriter, r *http.Request) {
 		zap.Stringer("object_id", inf.ID()))
 }
 
-func writeErrorCopy(w http.ResponseWriter, r *http.Request, log *zap.Logger, msg, rid, bkt, obj, srcBucket, srcObject string, err error) {
+func writeErrorCopy(w http.ResponseWriter, reqInfo *api.ReqInfo, log *zap.Logger, msg, srcBucket, srcObject string, err error) {
 	log.Error(msg,
-		zap.String("request_id", rid),
+		zap.String("request_id", reqInfo.RequestID),
-		zap.String("dst_bucket_name", bkt),
+		zap.String("dst_bucket_name", reqInfo.BucketName),
-		zap.String("dst_object_name", obj),
+		zap.String("dst_object_name", reqInfo.ObjectName),
 		zap.String("src_bucket_name", srcBucket),
 		zap.String("src_object_name", srcObject),
 		zap.Error(err))
 
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	api.WriteErrorResponse(w, reqInfo, err)
-		Code:           api.GetAPIError(api.ErrInternalError).Code,
-		Description:    err.Error(),
-		HTTPStatusCode: http.StatusInternalServerError,
-	}, r.URL)
 }
 
 func parseCopyObjectArgs(headers http.Header) (*copyObjectArgs, error) {

api/handler/delete.go

@@ -4,7 +4,6 @@ import (
 	"encoding/xml"
 	"net/http"
 
-	"github.com/gorilla/mux"
 	"github.com/nspcc-dev/neofs-s3-gw/api"
 	"github.com/nspcc-dev/neofs-s3-gw/api/layer"
 	"go.uber.org/zap"
@@ -42,18 +41,13 @@ type DeleteObjectsResponse struct {
 }
 
 func (h *handler) DeleteObjectHandler(w http.ResponseWriter, r *http.Request) {
-	var (
+	reqInfo := api.GetReqInfo(r.Context())
-		req = mux.Vars(r)
-		bkt = req["bucket"]
-		obj = req["object"]
-		rid = api.GetRequestID(r.Context())
-	)
 
-	if err := h.obj.DeleteObject(r.Context(), bkt, obj); err != nil {
+	if err := h.obj.DeleteObject(r.Context(), reqInfo.BucketName, reqInfo.ObjectName); err != nil {
 		h.log.Error("could not delete object",
-			zap.String("request_id", rid),
+			zap.String("request_id", reqInfo.RequestID),
-			zap.String("bucket_name", bkt),
+			zap.String("bucket_name", reqInfo.BucketName),
-			zap.String("object_name", obj),
+			zap.String("object_name", reqInfo.ObjectName),
 			zap.Error(err))
 
 		// Ignore delete errors:
@@ -70,30 +64,26 @@ func (h *handler) DeleteObjectHandler(w http.ResponseWriter, r *http.Request) {
 
 // DeleteMultipleObjectsHandler handles multiple delete requests.
 func (h *handler) DeleteMultipleObjectsHandler(w http.ResponseWriter, r *http.Request) {
-	var (
+	reqInfo := api.GetReqInfo(r.Context())
-		req = mux.Vars(r)
-		bkt = req["bucket"]
-		rid = api.GetRequestID(r.Context())
-	)
 
 	// Content-Md5 is requied should be set
 	// http://docs.aws.amazon.com/AmazonS3/latest/API/multiobjectdeleteapi.html
 	if _, ok := r.Header[api.ContentMD5]; !ok {
-		api.WriteErrorResponse(r.Context(), w, api.GetAPIError(api.ErrMissingContentMD5), r.URL)
+		h.logAndSendError(w, "missing Content-MD5", reqInfo, api.GetAPIError(api.ErrMissingContentMD5))
 		return
 	}
 
 	// Content-Length is required and should be non-zero
 	// http://docs.aws.amazon.com/AmazonS3/latest/API/multiobjectdeleteapi.html
 	if r.ContentLength <= 0 {
-		api.WriteErrorResponse(r.Context(), w, api.GetAPIError(api.ErrMissingContentLength), r.URL)
+		h.logAndSendError(w, "missing Content-Length", reqInfo, api.GetAPIError(api.ErrMissingContentLength))
 		return
 	}
 
 	// Unmarshal list of keys to be deleted.
 	requested := &DeleteObjectsRequest{}
 	if err := xml.NewDecoder(r.Body).Decode(requested); err != nil {
-		api.WriteErrorResponse(r.Context(), w, err, r.URL)
+		h.logAndSendError(w, "couldn't decode body", reqInfo, err)
 		return
 	}
 
@@ -109,12 +99,12 @@ func (h *handler) DeleteMultipleObjectsHandler(w http.ResponseWriter, r *http.Re
 		DeletedObjects: make([]ObjectIdentifier, 0, len(toRemove)),
 	}
 
-	if errs := h.obj.DeleteObjects(r.Context(), bkt, toRemove); errs != nil && !requested.Quiet {
+	if errs := h.obj.DeleteObjects(r.Context(), reqInfo.BucketName, toRemove); errs != nil && !requested.Quiet {
-		h.log.Error("could not delete objects",
+		additional := []zap.Field{
-			zap.String("request_id", rid),
+			zap.Strings("objects_name", toRemove),
-			zap.String("bucket_name", bkt),
+			zap.Errors("errors", errs),
-			zap.Strings("object_name", toRemove),
+		}
-			zap.Errors("errors", errs))
+		h.logAndSendError(w, "could not delete objects", reqInfo, nil, additional...)
 
 		for _, e := range errs {
 			if err, ok := e.(*api.DeleteError); ok {
@@ -137,40 +127,14 @@ func (h *handler) DeleteMultipleObjectsHandler(w http.ResponseWriter, r *http.Re
 	}
 
 	if err := api.EncodeToResponse(w, response); err != nil {
-		h.log.Error("could not write response",
+		h.logAndSendError(w, "could not write response", reqInfo, err, zap.Strings("objects_name", toRemove))
-			zap.String("request_id", rid),
-			zap.String("bucket_name", bkt),
-			zap.Strings("object_name", toRemove),
-			zap.Error(err))
-
-		api.WriteErrorResponse(r.Context(), w, api.Error{
-			Code:           api.GetAPIError(api.ErrInternalError).Code,
-			Description:    err.Error(),
-			HTTPStatusCode: http.StatusInternalServerError,
-		}, r.URL)
-
 		return
 	}
 }
 
 func (h *handler) DeleteBucketHandler(w http.ResponseWriter, r *http.Request) {
-	var (
+	reqInfo := api.GetReqInfo(r.Context())
-		rid = api.GetRequestID(r.Context())
+	if err := h.obj.DeleteBucket(r.Context(), &layer.DeleteBucketParams{Name: reqInfo.BucketName}); err != nil {
-		p   = layer.DeleteBucketParams{}
+		h.logAndSendError(w, "couldn't delete bucket", reqInfo, err)
-		req = mux.Vars(r)
-	)
-	p.Name = req["bucket"]
-	err := h.obj.DeleteBucket(r.Context(), &p)
-	if err != nil {
-		h.log.Error("couldn't delete bucket",
-			zap.String("request_id", rid),
-			zap.String("bucket_name", p.Name),
-			zap.Error(err))
-
-		api.WriteErrorResponse(r.Context(), w, api.Error{
-			Code:           api.GetAPIError(api.ErrInternalError).Code,
-			Description:    err.Error(),
-			HTTPStatusCode: http.StatusInternalServerError,
-		}, r.URL)
 	}
 }

api/handler/get.go

@@ -7,10 +7,8 @@ import (
 	"strings"
 	"time"
 
-	"github.com/gorilla/mux"
 	"github.com/nspcc-dev/neofs-s3-gw/api"
 	"github.com/nspcc-dev/neofs-s3-gw/api/layer"
-	"go.uber.org/zap"
 )
 
 type conditionalArgs struct {
@@ -79,30 +77,27 @@ func (h *handler) GetObjectHandler(w http.ResponseWriter, r *http.Request) {
 		inf    *layer.ObjectInfo
 		params *layer.RangeParams
 
-		req = mux.Vars(r)
+		reqInfo = api.GetReqInfo(r.Context())
-		bkt = req["bucket"]
-		obj = req["object"]
-		rid = api.GetRequestID(r.Context())
 	)
 
 	args, err := parseGetObjectArgs(r.Header)
 	if err != nil {
-		writeError(w, r, h.log, "could not parse request params", rid, bkt, obj, err)
+		h.logAndSendError(w, "could not parse request params", reqInfo, err)
 		return
 	}
 
-	if inf, err = h.obj.GetObjectInfo(r.Context(), bkt, obj); err != nil {
+	if inf, err = h.obj.GetObjectInfo(r.Context(), reqInfo.BucketName, reqInfo.ObjectName); err != nil {
-		writeError(w, r, h.log, "could not find object", rid, bkt, obj, err)
+		h.logAndSendError(w, "could not find object", reqInfo, err)
 		return
 	}
 
 	if err = checkPreconditions(inf, args.Conditional); err != nil {
-		api.WriteErrorResponse(r.Context(), w, err, r.URL)
+		h.logAndSendError(w, "precondition failed", reqInfo, err)
 		return
 	}
 
 	if params, err = fetchRangeHeader(r.Header, uint64(inf.Size)); err != nil {
-		writeError(w, r, h.log, "could not parse range header", rid, bkt, obj, err)
+		h.logAndSendError(w, "could not parse range header", reqInfo, err)
 		return
 	}
 	writeHeaders(w.Header(), inf)
@@ -117,7 +112,7 @@ func (h *handler) GetObjectHandler(w http.ResponseWriter, r *http.Request) {
 		Range:  params,
 	}
 	if err = h.obj.GetObject(r.Context(), getParams); err != nil {
-		writeError(w, r, h.log, "could not get object", rid, bkt, obj, err)
+		h.logAndSendError(w, "could not get object", reqInfo, err)
 	}
 }
 
@@ -174,13 +169,3 @@ func writeRangeHeaders(w http.ResponseWriter, params *layer.RangeParams, size in
 	w.Header().Set("Content-Range", fmt.Sprintf("bytes %d-%d/%d", params.Start, params.End, size))
 	w.WriteHeader(http.StatusPartialContent)
 }
-
-func writeError(w http.ResponseWriter, r *http.Request, log *zap.Logger, msg, rid, bkt, obj string, err error) {
-	log.Error(msg,
-		zap.String("request_id", rid),
-		zap.String("bucket_name", bkt),
-		zap.String("object_name", obj),
-		zap.Error(err))
-
-	api.WriteErrorResponse(r.Context(), w, err, r.URL)
-}

api/handler/head.go

@@ -4,7 +4,6 @@ import (
 	"bytes"
 	"net/http"
 
-	"github.com/gorilla/mux"
 	"github.com/nspcc-dev/neofs-s3-gw/api"
 	"github.com/nspcc-dev/neofs-s3-gw/api/layer"
 	"go.uber.org/zap"
@@ -29,20 +28,11 @@ func (h *handler) HeadObjectHandler(w http.ResponseWriter, r *http.Request) {
 		err error
 		inf *layer.ObjectInfo
 
-		req = mux.Vars(r)
+		reqInfo = api.GetReqInfo(r.Context())
-		bkt = req["bucket"]
-		obj = req["object"]
-		rid = api.GetRequestID(r.Context())
 	)
 
-	if inf, err = h.obj.GetObjectInfo(r.Context(), bkt, obj); err != nil {
+	if inf, err = h.obj.GetObjectInfo(r.Context(), reqInfo.BucketName, reqInfo.ObjectName); err != nil {
-		h.log.Error("could not fetch object info",
+		h.logAndSendError(w, "could not fetch object info", reqInfo, err)
-			zap.String("request_id", rid),
-			zap.String("bucket_name", bkt),
-			zap.String("object_name", obj),
-			zap.Error(err))
-
-		api.WriteErrorResponse(r.Context(), w, err, r.URL)
 		return
 	}
 	buffer := bytes.NewBuffer(make([]byte, 0, sizeToDetectType))
@@ -53,15 +43,7 @@ func (h *handler) HeadObjectHandler(w http.ResponseWriter, r *http.Request) {
 		Range:  getRangeToDetectContentType(inf.Size),
 	}
 	if err = h.obj.GetObject(r.Context(), getParams); err != nil {
-		h.log.Error("could not get object",
+		h.logAndSendError(w, "could not get object", reqInfo, err, zap.Stringer("oid", inf.ID()))
-			zap.String("request_id", rid),
-			zap.String("bucket_name", bkt),
-			zap.String("object_name", obj),
-			zap.Stringer("oid", inf.ID()),
-			zap.Error(err))
-
-		api.WriteErrorResponse(r.Context(), w, err, r.URL)
-
 		return
 	}
 	inf.ContentType = http.DetectContentType(buffer.Bytes())
@@ -70,19 +52,10 @@ func (h *handler) HeadObjectHandler(w http.ResponseWriter, r *http.Request) {
 }
 
 func (h *handler) HeadBucketHandler(w http.ResponseWriter, r *http.Request) {
-	var (
+	reqInfo := api.GetReqInfo(r.Context())
-		req = mux.Vars(r)
-		bkt = req["bucket"]
-		rid = api.GetRequestID(r.Context())
-	)
 
-	if _, err := h.obj.GetBucketInfo(r.Context(), bkt); err != nil {
+	if _, err := h.obj.GetBucketInfo(r.Context(), reqInfo.BucketName); err != nil {
-		h.log.Error("could not fetch object info",
+		h.logAndSendError(w, "could not fetch object info", reqInfo, err)
-			zap.String("request_id", rid),
-			zap.String("bucket_name", bkt),
-			zap.Error(err))
-
-		api.WriteErrorResponse(r.Context(), w, err, r.URL)
 		return
 	}
 

api/handler/info.go

@@ -3,40 +3,18 @@ package handler
 import (
 	"net/http"
 
-	"github.com/gorilla/mux"
 	"github.com/nspcc-dev/neofs-s3-gw/api"
-	"go.uber.org/zap"
 )
 
 func (h *handler) GetBucketLocationHandler(w http.ResponseWriter, r *http.Request) {
-	var (
+	reqInfo := api.GetReqInfo(r.Context())
-		bkt = mux.Vars(r)["bucket"]
-		rid = api.GetRequestID(r.Context())
-	)
-
-	if _, err := h.obj.GetBucketInfo(r.Context(), bkt); err != nil {
-		h.log.Error("something went wrong",
-			zap.String("request_id", rid),
-			zap.Error(err))
-
-		api.WriteErrorResponse(r.Context(), w, api.Error{
-			Code:           api.GetAPIError(api.ErrInternalError).Code,
-			Description:    err.Error(),
-			HTTPStatusCode: http.StatusInternalServerError,
-		}, r.URL)
-
-		return
-	} else if err = api.EncodeToResponse(w, LocationResponse{Location: ""}); err != nil {
-		h.log.Error("could not write response",
-			zap.String("request_id", rid),
-			zap.Error(err))
-
-		api.WriteErrorResponse(r.Context(), w, api.Error{
-			Code:           api.GetAPIError(api.ErrInternalError).Code,
-			Description:    err.Error(),
-			HTTPStatusCode: http.StatusInternalServerError,
-		}, r.URL)
 
+	if _, err := h.obj.GetBucketInfo(r.Context(), reqInfo.BucketName); err != nil {
+		h.logAndSendError(w, "something went wrong", reqInfo, err)
 		return
 	}
+
+	if err := api.EncodeToResponse(w, LocationResponse{Location: ""}); err != nil {
+		h.logAndSendError(w, "something went wrong", reqInfo, err)
+	}
 }

api/handler/list.go

@@ -7,7 +7,6 @@ import (
 
 	"github.com/nspcc-dev/neofs-api-go/pkg/owner"
 	"github.com/nspcc-dev/neofs-s3-gw/api"
-	"go.uber.org/zap"
 )
 
 // VersioningConfiguration contains VersioningConfiguration XML representation.
@@ -26,36 +25,17 @@ type ListMultipartUploadsResult struct {
 
 const maxObjectList = 1000 // Limit number of objects in a listObjectsResponse/listObjectsVersionsResponse.
 
-func (h *handler) registerAndSendError(w http.ResponseWriter, r *http.Request, err error, logText string) {
-	rid := api.GetRequestID(r.Context())
-	h.log.Error(logText,
-		zap.String("request_id", rid),
-		zap.Error(err))
-
-	api.WriteErrorResponse(r.Context(), w, err, r.URL)
-}
-
 // ListBucketsHandler handles bucket listing requests.
 func (h *handler) ListBucketsHandler(w http.ResponseWriter, r *http.Request) {
 	var (
-		err error
+		own     = owner.NewID()
-		own = owner.NewID()
+		res     *ListBucketsResponse
-		res *ListBucketsResponse
+		reqInfo = api.GetReqInfo(r.Context())
-		rid = api.GetRequestID(r.Context())
 	)
 
 	list, err := h.obj.ListBuckets(r.Context())
 	if err != nil {
-		h.log.Error("something went wrong",
+		h.logAndSendError(w, "something went wrong", reqInfo, err)
-			zap.String("request_id", rid),
-			zap.Error(err))
-
-		api.WriteErrorResponse(r.Context(), w, api.Error{
-			Code:           api.GetAPIError(api.ErrInternalError).Code,
-			Description:    err.Error(),
-			HTTPStatusCode: http.StatusInternalServerError,
-		}, r.URL)
-
 		return
 	}
 
@@ -78,58 +58,34 @@ func (h *handler) ListBucketsHandler(w http.ResponseWriter, r *http.Request) {
 	}
 
 	if err = api.EncodeToResponse(w, res); err != nil {
-		h.log.Error("something went wrong",
+		h.logAndSendError(w, "something went wrong", reqInfo, err)
-			zap.String("request_id", rid),
-			zap.Error(err))
-
-		api.WriteErrorResponse(r.Context(), w, api.Error{
-			Code:           api.GetAPIError(api.ErrInternalError).Code,
-			Description:    err.Error(),
-			HTTPStatusCode: http.StatusInternalServerError,
-		}, r.URL)
 	}
 }
 
 // GetBucketVersioningHandler implements bucket versioning getter handler.
 func (h *handler) GetBucketVersioningHandler(w http.ResponseWriter, r *http.Request) {
 	var (
-		rid = api.GetRequestID(r.Context())
+		reqInfo = api.GetReqInfo(r.Context())
-		res = new(VersioningConfiguration)
+		res     = new(VersioningConfiguration)
 	)
 
 	res.Xmlns = "http://s3.amazonaws.com/doc/2006-03-01/"
 
 	if err := api.EncodeToResponse(w, res); err != nil {
-		h.log.Error("something went wrong",
+		h.logAndSendError(w, "something went wrong", reqInfo, err)
-			zap.String("request_id", rid),
-			zap.Error(err))
-
-		api.WriteErrorResponse(r.Context(), w, api.Error{
-			Code:           api.GetAPIError(api.ErrInternalError).Code,
-			Description:    err.Error(),
-			HTTPStatusCode: http.StatusInternalServerError,
-		}, r.URL)
 	}
 }
 
 // ListMultipartUploadsHandler implements multipart uploads listing handler.
 func (h *handler) ListMultipartUploadsHandler(w http.ResponseWriter, r *http.Request) {
 	var (
-		rid = api.GetRequestID(r.Context())
+		reqInfo = api.GetReqInfo(r.Context())
-		res = new(ListMultipartUploadsResult)
+		res     = new(ListMultipartUploadsResult)
 	)
 
 	res.Xmlns = "http://s3.amazonaws.com/doc/2006-03-01/"
 
 	if err := api.EncodeToResponse(w, res); err != nil {
-		h.log.Error("something went wrong",
+		h.logAndSendError(w, "something went wrong", reqInfo, err)
-			zap.String("request_id", rid),
-			zap.Error(err))
-
-		api.WriteErrorResponse(r.Context(), w, api.Error{
-			Code:           api.GetAPIError(api.ErrInternalError).Code,
-			Description:    err.Error(),
-			HTTPStatusCode: http.StatusInternalServerError,
-		}, r.URL)
 	}
 }

api/handler/not-support.go

@@ -3,54 +3,29 @@ package handler
 import (
 	"net/http"
 
-	"github.com/gorilla/mux"
 	"github.com/nspcc-dev/neofs-s3-gw/api"
 )
 
 func (h *handler) DeleteBucketPolicyHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not supported", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotSupported))
-		Code:           api.GetAPIError(api.ErrBadRequest).Code,
-		Description:    notSupported + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) DeleteBucketLifecycleHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not supported", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotSupported))
-		Code:           api.GetAPIError(api.ErrBadRequest).Code,
-		Description:    notSupported + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) DeleteBucketEncryptionHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not supported", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotSupported))
-		Code:           api.GetAPIError(api.ErrBadRequest).Code,
-		Description:    notSupported + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) PutBucketTaggingHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not supported", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotSupported))
-		Code:           api.GetAPIError(api.ErrBadRequest).Code,
-		Description:    notSupported + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) PutBucketVersioningHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not supported", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotSupported))
-		Code:           api.GetAPIError(api.ErrBadRequest).Code,
-		Description:    notSupported + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) PutBucketNotificationHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not supported", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotSupported))
-		Code:           api.GetAPIError(api.ErrBadRequest).Code,
-		Description:    notSupported + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }

api/handler/object_list.go

@@ -13,21 +13,21 @@ import (
 
 // ListObjectsV1Handler handles objects listing requests for API version 1.
 func (h *handler) ListObjectsV1Handler(w http.ResponseWriter, r *http.Request) {
-	params, err := parseListObjectsArgsV1(r)
+	reqInfo := api.GetReqInfo(r.Context())
+	params, err := parseListObjectsArgsV1(reqInfo)
 	if err != nil {
-		h.registerAndSendError(w, r, err, "failed to parse arguments")
+		h.logAndSendError(w, "failed to parse arguments", reqInfo, err)
 		return
 	}
 
 	list, err := h.obj.ListObjectsV1(r.Context(), params)
 	if err != nil {
-		h.registerAndSendError(w, r, err, "something went wrong")
+		h.logAndSendError(w, "something went wrong", reqInfo, err)
 		return
 	}
 
-	err = api.EncodeToResponse(w, encodeV1(params, list))
+	if err = api.EncodeToResponse(w, encodeV1(params, list)); err != nil {
-	if err != nil {
+		h.logAndSendError(w, "something went wrong", reqInfo, err)
-		h.registerAndSendError(w, r, err, "something went wrong")
 	}
 }
 
@@ -52,21 +52,21 @@ func encodeV1(p *layer.ListObjectsParamsV1, list *layer.ListObjectsInfoV1) *List
 
 // ListObjectsV2Handler handles objects listing requests for API version 2.
 func (h *handler) ListObjectsV2Handler(w http.ResponseWriter, r *http.Request) {
-	params, err := parseListObjectsArgsV2(r)
+	reqInfo := api.GetReqInfo(r.Context())
+	params, err := parseListObjectsArgsV2(reqInfo)
 	if err != nil {
-		h.registerAndSendError(w, r, err, "failed to parse arguments")
+		h.logAndSendError(w, "failed to parse arguments", reqInfo, err)
 		return
 	}
 
 	list, err := h.obj.ListObjectsV2(r.Context(), params)
 	if err != nil {
-		h.registerAndSendError(w, r, err, "something went wrong")
+		h.logAndSendError(w, "something went wrong", reqInfo, err)
 		return
 	}
 
-	err = api.EncodeToResponse(w, encodeV2(params, list))
+	if err = api.EncodeToResponse(w, encodeV2(params, list)); err != nil {
-	if err != nil {
+		h.logAndSendError(w, "something went wrong", reqInfo, err)
-		h.registerAndSendError(w, r, err, "something went wrong")
 	}
 }
 
@@ -91,14 +91,13 @@ func encodeV2(p *layer.ListObjectsParamsV2, list *layer.ListObjectsInfoV2) *List
 	return res
 }
 
-func parseListObjectsArgsV1(r *http.Request) (*layer.ListObjectsParamsV1, error) {
+func parseListObjectsArgsV1(reqInfo *api.ReqInfo) (*layer.ListObjectsParamsV1, error) {
 	var (
-		err         error
 		res         layer.ListObjectsParamsV1
-		queryValues = r.URL.Query()
+		queryValues = reqInfo.URL.Query()
 	)
 
-	common, err := parseListObjectArgs(r)
+	common, err := parseListObjectArgs(reqInfo)
 	if err != nil {
 		return nil, err
 	}
@@ -109,14 +108,13 @@ func parseListObjectsArgsV1(r *http.Request) (*layer.ListObjectsParamsV1, error)
 	return &res, nil
 }
 
-func parseListObjectsArgsV2(r *http.Request) (*layer.ListObjectsParamsV2, error) {
+func parseListObjectsArgsV2(reqInfo *api.ReqInfo) (*layer.ListObjectsParamsV2, error) {
 	var (
-		err         error
 		res         layer.ListObjectsParamsV2
-		queryValues = r.URL.Query()
+		queryValues = reqInfo.URL.Query()
 	)
 
-	common, err := parseListObjectArgs(r)
+	common, err := parseListObjectArgs(reqInfo)
 	if err != nil {
 		return nil, err
 	}
@@ -132,17 +130,14 @@ func parseListObjectsArgsV2(r *http.Request) (*layer.ListObjectsParamsV2, error)
 	return &res, nil
 }
 
-func parseListObjectArgs(r *http.Request) (*layer.ListObjectsParamsCommon, error) {
+func parseListObjectArgs(reqInfo *api.ReqInfo) (*layer.ListObjectsParamsCommon, error) {
 	var (
 		err         error
 		res         layer.ListObjectsParamsCommon
-		queryValues = r.URL.Query()
+		queryValues = reqInfo.URL.Query()
 	)
 
-	if info := api.GetReqInfo(r.Context()); info != nil {
+	res.Bucket = reqInfo.BucketName
-		res.Bucket = info.BucketName
-	}
-
 	res.Delimiter = queryValues.Get("delimiter")
 	res.Encode = queryValues.Get("encoding-type")
 
@@ -204,29 +199,30 @@ func fillContents(src []*layer.ObjectInfo, encode string, fetchOwner bool) []Obj
 }
 
 func (h *handler) ListBucketObjectVersionsHandler(w http.ResponseWriter, r *http.Request) {
-	p, err := parseListObjectVersionsRequest(r)
+	reqInfo := api.GetReqInfo(r.Context())
+	p, err := parseListObjectVersionsRequest(reqInfo)
 	if err != nil {
-		h.registerAndSendError(w, r, err, "failed to parse request ")
+		h.logAndSendError(w, "failed to parse request", reqInfo, err)
 		return
 	}
 
 	info, err := h.obj.ListObjectVersions(r.Context(), p)
 	if err != nil {
-		h.registerAndSendError(w, r, err, "something went wrong")
+		h.logAndSendError(w, "something went wrong", reqInfo, err)
 		return
 	}
 
 	response := encodeListObjectVersionsToResponse(info, p.Bucket)
-	if err := api.EncodeToResponse(w, response); err != nil {
+	if err = api.EncodeToResponse(w, response); err != nil {
-		h.registerAndSendError(w, r, err, "something went wrong")
+		h.logAndSendError(w, "something went wrong", reqInfo, err)
 	}
 }
 
-func parseListObjectVersionsRequest(r *http.Request) (*layer.ListObjectVersionsParams, error) {
+func parseListObjectVersionsRequest(reqInfo *api.ReqInfo) (*layer.ListObjectVersionsParams, error) {
 	var (
 		err         error
 		res         layer.ListObjectVersionsParams
-		queryValues = r.URL.Query()
+		queryValues = reqInfo.URL.Query()
 	)
 
 	if queryValues.Get("max-keys") == "" {
@@ -240,10 +236,7 @@ func parseListObjectVersionsRequest(r *http.Request) (*layer.ListObjectVersionsP
 	res.Delimiter = queryValues.Get("delimiter")
 	res.Encode = queryValues.Get("encoding-type")
 	res.VersionIDMarker = queryValues.Get("version-id-marker")
-
+	res.Bucket = reqInfo.BucketName
-	if info := api.GetReqInfo(r.Context()); info != nil {
-		res.Bucket = info.BucketName
-	}
 
 	return &res, nil
 }

api/handler/put.go

@@ -7,7 +7,6 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/gorilla/mux"
 	"github.com/nspcc-dev/neofs-api-go/pkg/acl"
 	"github.com/nspcc-dev/neofs-node/pkg/policy"
 	"github.com/nspcc-dev/neofs-s3-gw/api"
@@ -32,37 +31,23 @@ type createBucketParams struct {
 
 func (h *handler) PutObjectHandler(w http.ResponseWriter, r *http.Request) {
 	var (
-		err  error
+		err     error
-		info *layer.ObjectInfo
+		info    *layer.ObjectInfo
-		req  = mux.Vars(r)
+		reqInfo = api.GetReqInfo(r.Context())
-		bkt  = req["bucket"]
-		obj  = req["object"]
-		rid  = api.GetRequestID(r.Context())
 	)
 
 	metadata := parseMetadata(r)
 
 	params := &layer.PutObjectParams{
-		Bucket: bkt,
+		Bucket: reqInfo.BucketName,
-		Object: obj,
+		Object: reqInfo.ObjectName,
 		Reader: r.Body,
 		Size:   r.ContentLength,
 		Header: metadata,
 	}
 
 	if info, err = h.obj.PutObject(r.Context(), params); err != nil {
-		h.log.Error("could not upload object",
+		h.logAndSendError(w, "could not upload object", reqInfo, err)
-			zap.String("request_id", rid),
-			zap.String("bucket_name", bkt),
-			zap.String("object_name", obj),
-			zap.Error(err))
-
-		api.WriteErrorResponse(r.Context(), w, api.Error{
-			Code:           api.GetAPIError(api.ErrInternalError).Code,
-			Description:    err.Error(),
-			HTTPStatusCode: http.StatusInternalServerError,
-		}, r.URL)
-
 		return
 	}
 
@@ -83,11 +68,11 @@ func parseMetadata(r *http.Request) map[string]string {
 
 func (h *handler) CreateBucketHandler(w http.ResponseWriter, r *http.Request) {
 	var (
-		err error
+		err     error
-		p   = layer.CreateBucketParams{}
+		reqInfo = api.GetReqInfo(r.Context())
-		req = mux.Vars(r)
+		p       = layer.CreateBucketParams{Name: reqInfo.BucketName}
 	)
-	p.Name = req["bucket"]
+
 	if val, ok := r.Header["X-Amz-Acl"]; ok {
 		p.ACL, err = parseBasicACL(val[0])
 	} else {
@@ -95,19 +80,19 @@ func (h *handler) CreateBucketHandler(w http.ResponseWriter, r *http.Request) {
 	}
 
 	if err != nil {
-		h.registerAndSendError(w, r, err, "could not parse basic ACL")
+		h.logAndSendError(w, "could not parse basic ACL", reqInfo, err)
 		return
 	}
 
 	createParams, err := parseLocationConstraint(r)
 	if err != nil {
-		h.registerAndSendError(w, r, err, "could not parse body")
+		h.logAndSendError(w, "could not parse body", reqInfo, err)
 		return
 	}
 
 	p.BoxData, err = layer.GetBoxData(r.Context())
 	if err != nil {
-		h.registerAndSendError(w, r, err, "could not get boxData")
+		h.logAndSendError(w, "could not get boxData", reqInfo, err)
 		return
 	}
 
@@ -122,14 +107,14 @@ func (h *handler) CreateBucketHandler(w http.ResponseWriter, r *http.Request) {
 	if p.Policy == nil {
 		p.Policy, err = policy.Parse(defaultPolicy)
 		if err != nil {
-			h.registerAndSendError(w, r, err, "could not parse policy")
+			h.logAndSendError(w, "could not parse policy", reqInfo, err)
 			return
 		}
 	}
 
 	cid, err := h.obj.CreateBucket(r.Context(), &p)
 	if err != nil {
-		h.registerAndSendError(w, r, err, "could not create bucket")
+		h.logAndSendError(w, "could not create bucket", reqInfo, err)
 		return
 	}
 

api/handler/unimplemented.go

@@ -3,318 +3,161 @@ package handler
 import (
 	"net/http"
 
-	"github.com/gorilla/mux"
 	"github.com/nspcc-dev/neofs-s3-gw/api"
 )
 
 func (h *handler) CopyObjectPartHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) PutObjectPartHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) ListObjectPartsHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) CompleteMultipartUploadHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) NewMultipartUploadHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) AbortMultipartUploadHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) GetObjectACLHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) PutObjectACLHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) GetObjectTaggingHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) PutObjectTaggingHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) DeleteObjectTaggingHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) SelectObjectContentHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) GetObjectRetentionHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) GetObjectLegalHoldHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) PutObjectRetentionHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) PutObjectLegalHoldHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) GetBucketPolicyHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) GetBucketLifecycleHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) GetBucketEncryptionHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) GetBucketACLHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) PutBucketACLHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) GetBucketCorsHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) GetBucketWebsiteHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) GetBucketAccelerateHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) GetBucketRequestPaymentHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) GetBucketLoggingHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) GetBucketReplicationHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) GetBucketTaggingHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) DeleteBucketWebsiteHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) DeleteBucketTaggingHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) GetBucketObjectLockConfigHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) GetBucketNotificationHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) ListenBucketNotificationHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) ListObjectsV2MHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) PutBucketLifecycleHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) PutBucketEncryptionHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) PutBucketPolicyHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) PutBucketObjectLockConfigHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }
 
 func (h *handler) PostPolicyBucketHandler(w http.ResponseWriter, r *http.Request) {
-	api.WriteErrorResponse(r.Context(), w, api.Error{
+	h.logAndSendError(w, "not implemented", api.GetReqInfo(r.Context()), api.GetAPIError(api.ErrNotImplemented))
-		Code:           "XNeoFSUnimplemented",
-		Description:    "implement me " + mux.CurrentRoute(r).GetName(),
-		HTTPStatusCode: http.StatusNotImplemented,
-	}, r.URL)
 }

api/handler/util.go

@@ -0,0 +1,20 @@
+package handler
+
+import (
+	"net/http"
+
+	"github.com/nspcc-dev/neofs-s3-gw/api"
+	"go.uber.org/zap"
+)
+
+func (h *handler) logAndSendError(w http.ResponseWriter, logText string, reqInfo *api.ReqInfo, err error, additional ...zap.Field) {
+	fields := []zap.Field{zap.String("request_id", reqInfo.RequestID),
+		zap.String("method", reqInfo.API),
+		zap.String("bucket_name", reqInfo.BucketName),
+		zap.String("object_name", reqInfo.ObjectName),
+		zap.Error(err)}
+	fields = append(fields, additional...)
+
+	h.log.Error(logText, fields...)
+	api.WriteErrorResponse(w, reqInfo, err)
+}

api/max-clients.go

@@ -49,9 +49,7 @@ func (m *maxClients) Handle(f http.HandlerFunc) http.HandlerFunc {
 			f.ServeHTTP(w, r)
 		case <-deadline.C:
 			// Send a http timeout message
-			WriteErrorResponse(r.Context(), w,
+			WriteErrorResponse(w, GetReqInfo(r.Context()), errorCodes.ToAPIErr(ErrOperationMaxedOut))
-				errorCodes.ToAPIErr(ErrOperationMaxedOut),
-				r.URL)
 			return
 		case <-r.Context().Done():
 			return

api/reqinfo.go

@@ -30,6 +30,7 @@ type (
 		API          string   // API name - GetObject PutObject NewMultipartUpload etc.
 		BucketName   string   // Bucket name
 		ObjectName   string   // Object name
+		URL          *url.URL // Request url
 		tags         []KeyVal // Any additional info not accommodated by above fields
 	}
 
@@ -136,6 +137,7 @@ func NewReqInfo(w http.ResponseWriter, r *http.Request, req ObjectRequest) *ReqI
 		RemoteHost:   GetSourceIP(r),
 		RequestID:    GetRequestID(w),
 		DeploymentID: deploymentID.String(),
+		URL:          r.URL,
 	}
 }
 
@@ -194,9 +196,9 @@ func SetReqInfo(ctx context.Context, req *ReqInfo) context.Context {
 // GetReqInfo returns ReqInfo if set.
 func GetReqInfo(ctx context.Context) *ReqInfo {
 	if ctx == nil {
-		return nil
+		return &ReqInfo{}
 	} else if r, ok := ctx.Value(ctxRequestInfo).(*ReqInfo); ok {
 		return r
 	}
-	return nil
+	return &ReqInfo{}
 }

api/response.go

@@ -2,11 +2,9 @@ package api
 
 import (
 	"bytes"
-	"context"
 	"encoding/xml"
 	"fmt"
 	"net/http"
-	"net/url"
 	"strconv"
 
 	"github.com/google/uuid"
@@ -119,7 +117,7 @@ var s3ErrorResponseMap = map[string]string{
 }
 
 // WriteErrorResponse writes error headers.
-func WriteErrorResponse(ctx context.Context, w http.ResponseWriter, err error, reqURL *url.URL) {
+func WriteErrorResponse(w http.ResponseWriter, reqInfo *ReqInfo, err error) {
 	code := http.StatusInternalServerError
 
 	if e, ok := err.(Error); ok {
@@ -136,8 +134,7 @@ func WriteErrorResponse(ctx context.Context, w http.ResponseWriter, err error, r
 	}
 
 	// Generate error response.
-	errorResponse := getAPIErrorResponse(ctx, err, reqURL.Path,
+	errorResponse := getAPIErrorResponse(reqInfo, err)
-		w.Header().Get(hdrAmzRequestID), deploymentID.String())
 	encodedErrorResponse := EncodeResponse(errorResponse)
 	WriteResponse(w, code, encodedErrorResponse, MimeXML)
 }
@@ -145,11 +142,11 @@ func WriteErrorResponse(ctx context.Context, w http.ResponseWriter, err error, r
 // If none of the http routes match respond with appropriate errors.
 func errorResponseHandler(w http.ResponseWriter, r *http.Request) {
 	desc := fmt.Sprintf("Unknown API request at %s", r.URL.Path)
-	WriteErrorResponse(r.Context(), w, Error{
+	WriteErrorResponse(w, GetReqInfo(r.Context()), Error{
 		Code:           "XMinioUnknownAPIRequest",
 		Description:    desc,
 		HTTPStatusCode: http.StatusBadRequest,
-	}, r.URL)
+	})
 }
 
 // Write http common headers.

api/user-auth.go

@@ -27,7 +27,7 @@ func AttachUserAuth(router *mux.Router, center auth.Center, log *zap.Logger) {
 					ctx = r.Context()
 				} else {
 					log.Error("failed to pass authentication", zap.Error(err))
-					WriteErrorResponse(r.Context(), w, GetAPIError(ErrAccessDenied), r.URL)
+					WriteErrorResponse(w, GetReqInfo(r.Context()), GetAPIError(ErrAccessDenied))
 					return
 				}
 			} else {