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[#111] Use request scope logger

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Store child zap logger with request scope fields into context.
Request scoped fields: request_id, api/method, bucket, object

Signed-off-by: Denis Kirillov <d.kirillov@yadro.com>
This commit is contained in:
Denis Kirillov 2023-06-09 16:19:23 +03:00
parent dfc4476afd
commit 23593eee3d
22 changed files with 269 additions and 197 deletions
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1
CHANGELOG.md
View file

@ -45,6 +45,7 @@ This document outlines major changes between releases.
- Support multiple tree service endpoints (#74)
- Timeout errors has code 504 now (#103)
- Support multiple version credentials using GSet (#135)
- Use request scope logger (#111)
### Removed
- Drop `tree.service` param (now endpoints from `peers` section are used) (#133)

37
api/handler/acl.go
View file

@ -243,7 +243,8 @@ func (s *statement) UnmarshalJSON(data []byte) error {
}
func (h *handler) GetBucketACLHandler(w http.ResponseWriter, r *http.Request) {
reqInfo := api.GetReqInfo(r.Context())
ctx := r.Context()
reqInfo := api.GetReqInfo(ctx)
bktInfo, err := h.getBucketAndCheckOwner(r, reqInfo.BucketName)
if err != nil {
@ -251,13 +252,13 @@ func (h *handler) GetBucketACLHandler(w http.ResponseWriter, r *http.Request) {
return
}
bucketACL, err := h.obj.GetBucketACL(r.Context(), bktInfo)
bucketACL, err := h.obj.GetBucketACL(ctx, bktInfo)
if err != nil {
h.logAndSendError(w, "could not fetch bucket acl", reqInfo, err)
return
}
if err = api.EncodeToResponse(w, h.encodeBucketACL(bktInfo.Name, bucketACL)); err != nil {
if err = api.EncodeToResponse(w, h.encodeBucketACL(ctx, bktInfo.Name, bucketACL)); err != nil {
h.logAndSendError(w, "something went wrong", reqInfo, err)
return
}
@ -365,7 +366,8 @@ func (h *handler) updateBucketACL(r *http.Request, astChild *ast, bktInfo *data.
}
func (h *handler) GetObjectACLHandler(w http.ResponseWriter, r *http.Request) {
reqInfo := api.GetReqInfo(r.Context())
ctx := r.Context()
reqInfo := api.GetReqInfo(ctx)
bktInfo, err := h.getBucketAndCheckOwner(r, reqInfo.BucketName)
if err != nil {
@ -373,7 +375,7 @@ func (h *handler) GetObjectACLHandler(w http.ResponseWriter, r *http.Request) {
return
}
bucketACL, err := h.obj.GetBucketACL(r.Context(), bktInfo)
bucketACL, err := h.obj.GetBucketACL(ctx, bktInfo)
if err != nil {
h.logAndSendError(w, "could not fetch bucket acl", reqInfo, err)
return
@ -385,27 +387,28 @@ func (h *handler) GetObjectACLHandler(w http.ResponseWriter, r *http.Request) {
VersionID: reqInfo.URL.Query().Get(api.QueryVersionID),
}
objInfo, err := h.obj.GetObjectInfo(r.Context(), prm)
objInfo, err := h.obj.GetObjectInfo(ctx, prm)
if err != nil {
h.logAndSendError(w, "could not object info", reqInfo, err)
return
}
if err = api.EncodeToResponse(w, h.encodeObjectACL(bucketACL, reqInfo.BucketName, objInfo.VersionID())); err != nil {
if err = api.EncodeToResponse(w, h.encodeObjectACL(ctx, bucketACL, reqInfo.BucketName, objInfo.VersionID())); err != nil {
h.logAndSendError(w, "failed to encode response", reqInfo, err)
}
}
func (h *handler) PutObjectACLHandler(w http.ResponseWriter, r *http.Request) {
reqInfo := api.GetReqInfo(r.Context())
ctx := r.Context()
reqInfo := api.GetReqInfo(ctx)
versionID := reqInfo.URL.Query().Get(api.QueryVersionID)
key, err := h.bearerTokenIssuerKey(r.Context())
key, err := h.bearerTokenIssuerKey(ctx)
if err != nil {
h.logAndSendError(w, "couldn't get gate key", reqInfo, err)
return
}
token, err := getSessionTokenSetEACL(r.Context())
token, err := getSessionTokenSetEACL(ctx)
if err != nil {
h.logAndSendError(w, "couldn't get eacl token", reqInfo, err)
return
@ -423,7 +426,7 @@ func (h *handler) PutObjectACLHandler(w http.ResponseWriter, r *http.Request) {
VersionID: versionID,
}
objInfo, err := h.obj.GetObjectInfo(r.Context(), p)
objInfo, err := h.obj.GetObjectInfo(ctx, p)
if err != nil {
h.logAndSendError(w, "could not get object info", reqInfo, err)
return
@ -465,8 +468,8 @@ func (h *handler) PutObjectACLHandler(w http.ResponseWriter, r *http.Request) {
BktInfo: bktInfo,
ReqInfo: reqInfo,
}
if err = h.sendNotifications(r.Context(), s); err != nil {
h.log.Error("couldn't send notification: %w", zap.Error(err))
if err = h.sendNotifications(ctx, s); err != nil {
h.reqLogger(ctx).Error("couldn't send notification: %w", zap.Error(err))
}
}
w.WriteHeader(http.StatusOK)
@ -1410,7 +1413,7 @@ func isWriteOperation(op eacl.Operation) bool {
return op == eacl.OperationDelete || op == eacl.OperationPut
}
func (h *handler) encodeObjectACL(bucketACL *layer.BucketACL, bucketName, objectVersion string) *AccessControlPolicy {
func (h *handler) encodeObjectACL(ctx context.Context, bucketACL *layer.BucketACL, bucketName, objectVersion string) *AccessControlPolicy {
res := &AccessControlPolicy{
Owner: Owner{
ID: bucketACL.Info.Owner.String(),
@ -1456,7 +1459,7 @@ func (h *handler) encodeObjectACL(bucketACL *layer.BucketACL, bucketName, object
if read {
permission = aclFullControl
} else {
h.log.Warn("some acl not fully mapped")
h.reqLogger(ctx).Warn("some acl not fully mapped")
}
var grantee *Grantee
@ -1478,8 +1481,8 @@ func (h *handler) encodeObjectACL(bucketACL *layer.BucketACL, bucketName, object
return res
}
func (h *handler) encodeBucketACL(bucketName string, bucketACL *layer.BucketACL) *AccessControlPolicy {
return h.encodeObjectACL(bucketACL, bucketName, "")
func (h *handler) encodeBucketACL(ctx context.Context, bucketName string, bucketACL *layer.BucketACL) *AccessControlPolicy {
return h.encodeObjectACL(ctx, bucketACL, bucketName, "")
}
func contains(list []eacl.Operation, op eacl.Operation) bool {

28
api/handler/copy.go
View file

@ -46,7 +46,8 @@ func (h *handler) CopyObjectHandler(w http.ResponseWriter, r *http.Request) {
tagSet map[string]string
sessionTokenEACL *session.Container
reqInfo = api.GetReqInfo(r.Context())
ctx = r.Context()
reqInfo = api.GetReqInfo(ctx)
containsACL = containsACLHeaders(r)
)
@ -84,20 +85,20 @@ func (h *handler) CopyObjectHandler(w http.ResponseWriter, r *http.Request) {
return
}
settings, err := h.obj.GetBucketSettings(r.Context(), dstBktInfo)
settings, err := h.obj.GetBucketSettings(ctx, dstBktInfo)
if err != nil {
h.logAndSendError(w, "could not get bucket settings", reqInfo, err)
return
}
if containsACL {
if sessionTokenEACL, err = getSessionTokenSetEACL(r.Context()); err != nil {
if sessionTokenEACL, err = getSessionTokenSetEACL(ctx); err != nil {
h.logAndSendError(w, "could not get eacl session token from a box", reqInfo, err)
return
}
}
extendedSrcObjInfo, err := h.obj.GetExtendedObjectInfo(r.Context(), srcObjPrm)
extendedSrcObjInfo, err := h.obj.GetExtendedObjectInfo(ctx, srcObjPrm)
if err != nil {
h.logAndSendError(w, "could not find object", reqInfo, err)
return
@ -135,7 +136,7 @@ func (h *handler) CopyObjectHandler(w http.ResponseWriter, r *http.Request) {
NodeVersion: extendedSrcObjInfo.NodeVersion,
}
_, tagSet, err = h.obj.GetObjectTagging(r.Context(), tagPrm)
_, tagSet, err = h.obj.GetObjectTagging(ctx, tagPrm)
if err != nil {
h.logAndSendError(w, "could not get object tagging", reqInfo, err)
return
@ -183,14 +184,14 @@ func (h *handler) CopyObjectHandler(w http.ResponseWriter, r *http.Request) {
return
}
params.Lock, err = formObjectLock(r.Context(), dstBktInfo, settings.LockConfiguration, r.Header)
params.Lock, err = formObjectLock(ctx, dstBktInfo, settings.LockConfiguration, r.Header)
if err != nil {
h.logAndSendError(w, "could not form object lock", reqInfo, err)
return
}
additional := []zap.Field{zap.String("src_bucket_name", srcBucket), zap.String("src_object_name", srcObject)}
extendedDstObjInfo, err := h.obj.CopyObject(r.Context(), params)
extendedDstObjInfo, err := h.obj.CopyObject(ctx, params)
if err != nil {
h.logAndSendError(w, "couldn't copy object", reqInfo, err, additional...)
return
@ -215,7 +216,7 @@ func (h *handler) CopyObjectHandler(w http.ResponseWriter, r *http.Request) {
SessionToken: sessionTokenEACL,
}
if err = h.obj.PutBucketACL(r.Context(), p); err != nil {
if err = h.obj.PutBucketACL(ctx, p); err != nil {
h.logAndSendError(w, "could not put bucket acl", reqInfo, err)
return
}
@ -231,16 +232,13 @@ func (h *handler) CopyObjectHandler(w http.ResponseWriter, r *http.Request) {
TagSet: tagSet,
NodeVersion: extendedDstObjInfo.NodeVersion,
}
if _, err = h.obj.PutObjectTagging(r.Context(), tagPrm); err != nil {
if _, err = h.obj.PutObjectTagging(ctx, tagPrm); err != nil {
h.logAndSendError(w, "could not upload object tagging", reqInfo, err)
return
}
}
h.log.Info("object is copied",
zap.String("bucket", dstObjInfo.Bucket),
zap.String("object", dstObjInfo.Name),
zap.Stringer("object_id", dstObjInfo.ID))
h.reqLogger(ctx).Info("object is copied", zap.Stringer("object_id", dstObjInfo.ID))
s := &SendNotificationParams{
Event: EventObjectCreatedCopy,
@ -248,8 +246,8 @@ func (h *handler) CopyObjectHandler(w http.ResponseWriter, r *http.Request) {
BktInfo: dstBktInfo,
ReqInfo: reqInfo,
}
if err = h.sendNotifications(r.Context(), s); err != nil {
h.log.Error("couldn't send notification: %w", zap.Error(err))
if err = h.sendNotifications(ctx, s); err != nil {
h.reqLogger(ctx).Error("couldn't send notification: %w", zap.Error(err))
}
if encryptionParams.Enabled() {

12
api/handler/cors.go
View file

@ -90,19 +90,21 @@ func (h *handler) AppendCORSHeaders(w http.ResponseWriter, r *http.Request) {
if origin == "" {
return
}
reqInfo := api.GetReqInfo(r.Context())
ctx := r.Context()
reqInfo := api.GetReqInfo(ctx)
if reqInfo.BucketName == "" {
return
}
bktInfo, err := h.obj.GetBucketInfo(r.Context(), reqInfo.BucketName)
bktInfo, err := h.obj.GetBucketInfo(ctx, reqInfo.BucketName)
if err != nil {
h.log.Warn("get bucket info", zap.Error(err))
h.reqLogger(ctx).Warn("get bucket info", zap.Error(err))
return
}
cors, err := h.obj.GetBucketCORS(r.Context(), bktInfo)
cors, err := h.obj.GetBucketCORS(ctx, bktInfo)
if err != nil {
h.log.Warn("get bucket cors", zap.Error(err))
h.reqLogger(ctx).Warn("get bucket cors", zap.Error(err))
return
}

22
api/handler/delete.go
View file

@ -61,7 +61,8 @@ type DeleteObjectsResponse struct {
}
func (h *handler) DeleteObjectHandler(w http.ResponseWriter, r *http.Request) {
reqInfo := api.GetReqInfo(r.Context())
ctx := r.Context()
reqInfo := api.GetReqInfo(ctx)
versionID := reqInfo.URL.Query().Get(api.QueryVersionID)
versionedObject := []*layer.VersionedObject{{
Name: reqInfo.ObjectName,
@ -74,7 +75,7 @@ func (h *handler) DeleteObjectHandler(w http.ResponseWriter, r *http.Request) {
return
}
bktSettings, err := h.obj.GetBucketSettings(r.Context(), bktInfo)
bktSettings, err := h.obj.GetBucketSettings(ctx, bktInfo)
if err != nil {
h.logAndSendError(w, "could not get bucket settings", reqInfo, err)
return
@ -85,7 +86,7 @@ func (h *handler) DeleteObjectHandler(w http.ResponseWriter, r *http.Request) {
Objects: versionedObject,
Settings: bktSettings,
}
deletedObjects := h.obj.DeleteObjects(r.Context(), p)
deletedObjects := h.obj.DeleteObjects(ctx, p)
deletedObject := deletedObjects[0]
if deletedObject.Error != nil {
if isErrObjectLocked(deletedObject.Error) {
@ -112,7 +113,7 @@ func (h *handler) DeleteObjectHandler(w http.ResponseWriter, r *http.Request) {
var objID oid.ID
if len(versionID) != 0 {
if err = objID.DecodeString(versionID); err != nil {
h.log.Error("couldn't send notification: %w", zap.Error(err))
h.reqLogger(ctx).Error("couldn't send notification: %w", zap.Error(err))
}
}
@ -127,8 +128,8 @@ func (h *handler) DeleteObjectHandler(w http.ResponseWriter, r *http.Request) {
}
}
if err = h.sendNotifications(r.Context(), m); err != nil {
h.log.Error("couldn't send notification: %w", zap.Error(err))
if err = h.sendNotifications(ctx, m); err != nil {
h.reqLogger(ctx).Error("couldn't send notification: %w", zap.Error(err))
}
if deletedObject.VersionID != "" {
@ -156,7 +157,8 @@ func isErrObjectLocked(err error) bool {
// DeleteMultipleObjectsHandler handles multiple delete requests.
func (h *handler) DeleteMultipleObjectsHandler(w http.ResponseWriter, r *http.Request) {
reqInfo := api.GetReqInfo(r.Context())
ctx := r.Context()
reqInfo := api.GetReqInfo(ctx)
// Content-Md5 is required and should be set
// http://docs.aws.amazon.com/AmazonS3/latest/API/multiobjectdeleteapi.html
@ -206,7 +208,7 @@ func (h *handler) DeleteMultipleObjectsHandler(w http.ResponseWriter, r *http.Re
return
}
bktSettings, err := h.obj.GetBucketSettings(r.Context(), bktInfo)
bktSettings, err := h.obj.GetBucketSettings(ctx, bktInfo)
if err != nil {
h.logAndSendError(w, "could not get bucket settings", reqInfo, err)
return
@ -224,7 +226,7 @@ func (h *handler) DeleteMultipleObjectsHandler(w http.ResponseWriter, r *http.Re
Objects: toRemove,
Settings: bktSettings,
}
deletedObjects := h.obj.DeleteObjects(r.Context(), p)
deletedObjects := h.obj.DeleteObjects(ctx, p)
var errs []error
for _, obj := range deletedObjects {
@ -259,7 +261,7 @@ func (h *handler) DeleteMultipleObjectsHandler(w http.ResponseWriter, r *http.Re
zap.Array("objects", marshaler),
zap.Errors("errors", errs),
}
h.log.Error("couldn't delete objects", fields...)
h.reqLogger(ctx).Error("couldn't delete objects", fields...)
}
if err = api.EncodeToResponse(w, response); err != nil {

20
api/handler/multipart_upload.go
View file

@ -255,7 +255,8 @@ func (h *handler) UploadPartHandler(w http.ResponseWriter, r *http.Request) {
func (h *handler) UploadPartCopy(w http.ResponseWriter, r *http.Request) {
var (
versionID string
reqInfo = api.GetReqInfo(r.Context())
ctx = r.Context()
reqInfo = api.GetReqInfo(ctx)
queryValues = reqInfo.URL.Query()
uploadID = queryValues.Get(uploadIDHeaderName)
additional = []zap.Field{zap.String("uploadID", uploadID), zap.String("Key", reqInfo.ObjectName)}
@ -297,7 +298,7 @@ func (h *handler) UploadPartCopy(w http.ResponseWriter, r *http.Request) {
return
}
srcInfo, err := h.obj.GetObjectInfo(r.Context(), &layer.HeadObjectParams{
srcInfo, err := h.obj.GetObjectInfo(ctx, &layer.HeadObjectParams{
BktInfo: srcBktInfo,
Object: srcObject,
VersionID: versionID,
@ -348,7 +349,7 @@ func (h *handler) UploadPartCopy(w http.ResponseWriter, r *http.Request) {
return
}
info, err := h.obj.UploadPartCopy(r.Context(), p)
info, err := h.obj.UploadPartCopy(ctx, p)
if err != nil {
h.logAndSendError(w, "could not upload part copy", reqInfo, err, additional...)
return
@ -445,7 +446,8 @@ func (h *handler) CompleteMultipartUploadHandler(w http.ResponseWriter, r *http.
}
func (h *handler) completeMultipartUpload(r *http.Request, c *layer.CompleteMultipartParams, bktInfo *data.BucketInfo, reqInfo *api.ReqInfo) (*data.ObjectInfo, error) {
uploadData, extendedObjInfo, err := h.obj.CompleteMultipartUpload(r.Context(), c)
ctx := r.Context()
uploadData, extendedObjInfo, err := h.obj.CompleteMultipartUpload(ctx, c)
if err != nil {
return nil, fmt.Errorf("could not complete multipart upload: %w", err)
}
@ -461,17 +463,17 @@ func (h *handler) completeMultipartUpload(r *http.Request, c *layer.CompleteMult
TagSet: uploadData.TagSet,
NodeVersion: extendedObjInfo.NodeVersion,
}
if _, err = h.obj.PutObjectTagging(r.Context(), tagPrm); err != nil {
if _, err = h.obj.PutObjectTagging(ctx, tagPrm); err != nil {
return nil, fmt.Errorf("could not put tagging file of completed multipart upload: %w", err)
}
}
if len(uploadData.ACLHeaders) != 0 {
sessionTokenSetEACL, err := getSessionTokenSetEACL(r.Context())
sessionTokenSetEACL, err := getSessionTokenSetEACL(ctx)
if err != nil {
return nil, fmt.Errorf("couldn't get eacl token: %w", err)
}
key, err := h.bearerTokenIssuerKey(r.Context())
key, err := h.bearerTokenIssuerKey(ctx)
if err != nil {
return nil, fmt.Errorf("couldn't get gate key: %w", err)
}
@ -499,8 +501,8 @@ func (h *handler) completeMultipartUpload(r *http.Request, c *layer.CompleteMult
BktInfo: bktInfo,
ReqInfo: reqInfo,
}
if err = h.sendNotifications(r.Context(), s); err != nil {
h.log.Error("couldn't send notification: %w", zap.Error(err))
if err = h.sendNotifications(ctx, s); err != nil {
h.reqLogger(ctx).Error("couldn't send notification: %w", zap.Error(err))
}
return objInfo, nil

2
api/handler/notifications.go
View file

@ -202,7 +202,7 @@ func (h *handler) checkBucketConfiguration(ctx context.Context, conf *data.Notif
return
}
} else {
h.log.Warn("failed to send test event because notifications is disabled")
h.reqLogger(ctx).Warn("failed to send test event because notifications is disabled")
}
if q.ID == "" {

48
api/handler/put.go
View file

@ -179,7 +179,8 @@ func (h *handler) PutObjectHandler(w http.ResponseWriter, r *http.Request) {
newEaclTable *eacl.Table
sessionTokenEACL *session.Container
containsACL = containsACLHeaders(r)
reqInfo = api.GetReqInfo(r.Context())
ctx = r.Context()
reqInfo = api.GetReqInfo(ctx)
)
if containsACL {
@ -238,19 +239,19 @@ func (h *handler) PutObjectHandler(w http.ResponseWriter, r *http.Request) {
return
}
settings, err := h.obj.GetBucketSettings(r.Context(), bktInfo)
settings, err := h.obj.GetBucketSettings(ctx, bktInfo)
if err != nil {
h.logAndSendError(w, "could not get bucket settings", reqInfo, err)
return
}
params.Lock, err = formObjectLock(r.Context(), bktInfo, settings.LockConfiguration, r.Header)
params.Lock, err = formObjectLock(ctx, bktInfo, settings.LockConfiguration, r.Header)
if err != nil {
h.logAndSendError(w, "could not form object lock", reqInfo, err)
return
}
extendedObjInfo, err := h.obj.PutObject(r.Context(), params)
extendedObjInfo, err := h.obj.PutObject(ctx, params)
if err != nil {
_, err2 := io.Copy(io.Discard, r.Body)
err3 := r.Body.Close()
@ -265,8 +266,8 @@ func (h *handler) PutObjectHandler(w http.ResponseWriter, r *http.Request) {
BktInfo: bktInfo,
ReqInfo: reqInfo,
}
if err = h.sendNotifications(r.Context(), s); err != nil {
h.log.Error("couldn't send notification: %w", zap.Error(err))
if err = h.sendNotifications(ctx, s); err != nil {
h.reqLogger(ctx).Error("couldn't send notification: %w", zap.Error(err))
}
if containsACL {
@ -365,7 +366,8 @@ func (h *handler) PostObject(w http.ResponseWriter, r *http.Request) {
newEaclTable *eacl.Table
tagSet map[string]string
sessionTokenEACL *session.Container
reqInfo = api.GetReqInfo(r.Context())
ctx = r.Context()
reqInfo = api.GetReqInfo(ctx)
metadata = make(map[string]string)
containsACL = containsACLHeaders(r)
)
@ -386,7 +388,7 @@ func (h *handler) PostObject(w http.ResponseWriter, r *http.Request) {
}
if containsACL {
if sessionTokenEACL, err = getSessionTokenSetEACL(r.Context()); err != nil {
if sessionTokenEACL, err = getSessionTokenSetEACL(ctx); err != nil {
h.logAndSendError(w, "could not get eacl session token from a box", reqInfo, err)
return
}
@ -412,7 +414,7 @@ func (h *handler) PostObject(w http.ResponseWriter, r *http.Request) {
return
}
bktInfo, err := h.obj.GetBucketInfo(r.Context(), reqInfo.BucketName)
bktInfo, err := h.obj.GetBucketInfo(ctx, reqInfo.BucketName)
if err != nil {
h.logAndSendError(w, "could not get bucket info", reqInfo, err)
return
@ -426,7 +428,7 @@ func (h *handler) PostObject(w http.ResponseWriter, r *http.Request) {
Header: metadata,
}
extendedObjInfo, err := h.obj.PutObject(r.Context(), params)
extendedObjInfo, err := h.obj.PutObject(ctx, params)
if err != nil {
h.logAndSendError(w, "could not upload object", reqInfo, err)
return
@ -439,8 +441,8 @@ func (h *handler) PostObject(w http.ResponseWriter, r *http.Request) {
BktInfo: bktInfo,
ReqInfo: reqInfo,
}
if err = h.sendNotifications(r.Context(), s); err != nil {
h.log.Error("couldn't send notification: %w", zap.Error(err))
if err = h.sendNotifications(ctx, s); err != nil {
h.reqLogger(ctx).Error("couldn't send notification: %w", zap.Error(err))
}
if acl := auth.MultipartFormValue(r, "acl"); acl != "" {
@ -465,7 +467,7 @@ func (h *handler) PostObject(w http.ResponseWriter, r *http.Request) {
NodeVersion: extendedObjInfo.NodeVersion,
}
if _, err = h.obj.PutObjectTagging(r.Context(), tagPrm); err != nil {
if _, err = h.obj.PutObjectTagging(ctx, tagPrm); err != nil {
h.logAndSendError(w, "could not upload object tagging", reqInfo, err)
return
}
@ -478,14 +480,14 @@ func (h *handler) PostObject(w http.ResponseWriter, r *http.Request) {
SessionToken: sessionTokenEACL,
}
if err = h.obj.PutBucketACL(r.Context(), p); err != nil {
if err = h.obj.PutBucketACL(ctx, p); err != nil {
h.logAndSendError(w, "could not put bucket acl", reqInfo, err)
return
}
}
if settings, err := h.obj.GetBucketSettings(r.Context(), bktInfo); err != nil {
h.log.Warn("couldn't get bucket versioning", zap.String("bucket name", reqInfo.BucketName), zap.Error(err))
if settings, err := h.obj.GetBucketSettings(ctx, bktInfo); err != nil {
h.reqLogger(ctx).Warn("couldn't get bucket versioning", zap.String("bucket name", reqInfo.BucketName), zap.Error(err))
} else if settings.VersioningEnabled() {
w.Header().Set(api.AmzVersionID, objInfo.VersionID())
}
@ -657,7 +659,8 @@ func parseMetadata(r *http.Request) map[string]string {
}
func (h *handler) CreateBucketHandler(w http.ResponseWriter, r *http.Request) {
reqInfo := api.GetReqInfo(r.Context())
ctx := r.Context()
reqInfo := api.GetReqInfo(ctx)
p := &layer.CreateBucketParams{
Name: reqInfo.BucketName,
}
@ -667,7 +670,7 @@ func (h *handler) CreateBucketHandler(w http.ResponseWriter, r *http.Request) {
return
}
key, err := h.bearerTokenIssuerKey(r.Context())
key, err := h.bearerTokenIssuerKey(ctx)
if err != nil {
h.logAndSendError(w, "couldn't get bearer token signature key", reqInfo, err)
return
@ -693,7 +696,7 @@ func (h *handler) CreateBucketHandler(w http.ResponseWriter, r *http.Request) {
}
var policies []*accessbox.ContainerPolicy
boxData, err := layer.GetBoxData(r.Context())
boxData, err := layer.GetBoxData(ctx)
if err == nil {
policies = boxData.Policies
p.SessionContainerCreation = boxData.Gate.SessionTokenForPut()
@ -717,21 +720,20 @@ func (h *handler) CreateBucketHandler(w http.ResponseWriter, r *http.Request) {
p.ObjectLockEnabled = isLockEnabled(r.Header)
bktInfo, err := h.obj.CreateBucket(r.Context(), p)
bktInfo, err := h.obj.CreateBucket(ctx, p)
if err != nil {
h.logAndSendError(w, "could not create bucket", reqInfo, err)
return
}
h.log.Info("bucket is created", zap.String("reqId", reqInfo.RequestID),
zap.String("bucket", reqInfo.BucketName), zap.Stringer("container_id", bktInfo.CID))
h.reqLogger(ctx).Info("bucket is created", zap.Stringer("container_id", bktInfo.CID))
if p.ObjectLockEnabled {
sp := &layer.PutSettingsParams{
BktInfo: bktInfo,
Settings: &data.BucketSettings{Versioning: data.VersioningEnabled},
}
if err = h.obj.PutBucketSettings(r.Context(), sp); err != nil {
if err = h.obj.PutBucketSettings(ctx, sp); err != nil {
h.logAndSendError(w, "couldn't enable bucket versioning", reqInfo, err,
zap.String("container_id", bktInfo.CID.EncodeToString()))
return

18
api/handler/tagging.go
View file

@ -24,7 +24,8 @@ const (
)
func (h *handler) PutObjectTaggingHandler(w http.ResponseWriter, r *http.Request) {
reqInfo := api.GetReqInfo(r.Context())
ctx := r.Context()
reqInfo := api.GetReqInfo(ctx)
tagSet, err := readTagSet(r.Body)
if err != nil {
@ -46,7 +47,7 @@ func (h *handler) PutObjectTaggingHandler(w http.ResponseWriter, r *http.Request
},
TagSet: tagSet,
}
nodeVersion, err := h.obj.PutObjectTagging(r.Context(), tagPrm)
nodeVersion, err := h.obj.PutObjectTagging(ctx, tagPrm)
if err != nil {
h.logAndSendError(w, "could not put object tagging", reqInfo, err)
return
@ -63,8 +64,8 @@ func (h *handler) PutObjectTaggingHandler(w http.ResponseWriter, r *http.Request
BktInfo: bktInfo,
ReqInfo: reqInfo,
}
if err = h.sendNotifications(r.Context(), s); err != nil {
h.log.Error("couldn't send notification: %w", zap.Error(err))
if err = h.sendNotifications(ctx, s); err != nil {
h.reqLogger(ctx).Error("couldn't send notification: %w", zap.Error(err))
}
w.WriteHeader(http.StatusOK)
@ -108,7 +109,8 @@ func (h *handler) GetObjectTaggingHandler(w http.ResponseWriter, r *http.Request
}
func (h *handler) DeleteObjectTaggingHandler(w http.ResponseWriter, r *http.Request) {
reqInfo := api.GetReqInfo(r.Context())
ctx := r.Context()
reqInfo := api.GetReqInfo(ctx)
bktInfo, err := h.getBucketAndCheckOwner(r, reqInfo.BucketName)
if err != nil {
@ -122,7 +124,7 @@ func (h *handler) DeleteObjectTaggingHandler(w http.ResponseWriter, r *http.Requ
VersionID: reqInfo.URL.Query().Get(api.QueryVersionID),
}
nodeVersion, err := h.obj.DeleteObjectTagging(r.Context(), p)
nodeVersion, err := h.obj.DeleteObjectTagging(ctx, p)
if err != nil {
h.logAndSendError(w, "could not delete object tagging", reqInfo, err)
return
@ -139,8 +141,8 @@ func (h *handler) DeleteObjectTaggingHandler(w http.ResponseWriter, r *http.Requ
BktInfo: bktInfo,
ReqInfo: reqInfo,
}
if err = h.sendNotifications(r.Context(), s); err != nil {
h.log.Error("couldn't send notification: %w", zap.Error(err))
if err = h.sendNotifications(ctx, s); err != nil {
h.reqLogger(ctx).Error("couldn't send notification: %w", zap.Error(err))
}
w.WriteHeader(http.StatusNoContent)

12
api/handler/util.go
View file

@ -15,6 +15,14 @@ import (
"go.uber.org/zap"
)
func (h *handler) reqLogger(ctx context.Context) *zap.Logger {
reqLogger := api.GetReqLog(ctx)
if reqLogger != nil {
return reqLogger
}
return h.log
}
func (h *handler) logAndSendError(w http.ResponseWriter, logText string, reqInfo *api.ReqInfo, err error, additional ...zap.Field) {
code := api.WriteErrorResponse(w, reqInfo, transformToS3Error(err))
fields := []zap.Field{
@ -26,7 +34,7 @@ func (h *handler) logAndSendError(w http.ResponseWriter, logText string, reqInfo
zap.String("description", logText),
zap.Error(err)}
fields = append(fields, additional...)
h.log.Error("call method", fields...)
h.log.Error("reqeust failed", fields...) // consider using h.reqLogger (it requires accept context.Context or http.Request)
}
func (h *handler) logAndSendErrorNoHeader(w http.ResponseWriter, logText string, reqInfo *api.ReqInfo, err error, additional ...zap.Field) {
@ -39,7 +47,7 @@ func (h *handler) logAndSendErrorNoHeader(w http.ResponseWriter, logText string,
zap.String("description", logText),
zap.Error(err)}
fields = append(fields, additional...)
h.log.Error("call method", fields...)
h.log.Error("reqeust failed", fields...) // consider using h.reqLogger (it requires accept context.Context or http.Request)
}
func transformToS3Error(err error) error {

12
api/layer/container.go
View file

@ -34,8 +34,7 @@ func (n *layer) containerInfo(ctx context.Context, idCnr cid.ID) (*data.BucketIn
var (
err error
res *container.Container
rid = api.GetRequestID(ctx)
log = n.log.With(zap.Stringer("cid", idCnr), zap.String("request_id", rid))
log = n.reqLogger(ctx).With(zap.Stringer("cid", idCnr))
info = &data.BucketInfo{
CID: idCnr,
@ -83,13 +82,10 @@ func (n *layer) containerList(ctx context.Context) ([]*data.BucketInfo, error) {
err error
own = n.Owner(ctx)
res []cid.ID
rid = api.GetRequestID(ctx)
)
res, err = n.frostFS.UserContainers(ctx, own)
if err != nil {
n.log.Error("could not list user containers",
zap.String("request_id", rid),
zap.Error(err))
n.reqLogger(ctx).Error("could not list user containers", zap.Error(err))
return nil, err
}
@ -97,9 +93,7 @@ func (n *layer) containerList(ctx context.Context) ([]*data.BucketInfo, error) {
for i := range res {
info, err := n.containerInfo(ctx, res[i])
if err != nil {
n.log.Error("could not fetch container info",
zap.String("request_id", rid),
zap.Error(err))
n.reqLogger(ctx).Error("could not fetch container info", zap.Error(err))
continue
}

3
api/layer/cors.go
View file

@ -58,9 +58,8 @@ func (n *layer) PutBucketCORS(ctx context.Context, p *PutCORSParams) error {
if !objIDToDeleteNotFound {
if err = n.objectDelete(ctx, p.BktInfo, objIDToDelete); err != nil {
n.log.Error("couldn't delete cors object", zap.Error(err),
n.reqLogger(ctx).Error("couldn't delete cors object", zap.Error(err),
zap.String("cnrID", p.BktInfo.CID.EncodeToString()),
zap.String("bucket name", p.BktInfo.Name),
zap.String("objID", objIDToDelete.EncodeToString()))
}
}

31
api/layer/layer.go
View file

@ -328,6 +328,14 @@ func (n *layer) Owner(ctx context.Context) user.ID {
return ownerID
}
func (n *layer) reqLogger(ctx context.Context) *zap.Logger {
reqLogger := api.GetReqLog(ctx)
if reqLogger != nil {
return reqLogger
}
return n.log
}
func (n *layer) prepareAuthParameters(ctx context.Context, prm *PrmAuth, bktOwner user.ID) {
if bd, ok := ctx.Value(api.BoxData).(*accessbox.Box); ok && bd != nil && bd.Gate != nil && bd.Gate.BearerToken != nil {
if bd.Gate.BearerToken.Impersonate() || bktOwner.Equals(bearer.ResolveIssuer(*bd.Gate.BearerToken)) {
@ -352,9 +360,11 @@ func (n *layer) GetBucketInfo(ctx context.Context, name string) (*data.BucketInf
containerID, err := n.ResolveBucket(ctx, name)
if err != nil {
n.log.Debug("bucket not found", zap.Error(err))
if strings.Contains(err.Error(), "not found") {
return nil, errors.GetAPIError(errors.ErrNoSuchBucket)
}
return nil, err
}
return n.containerInfo(ctx, containerID)
}
@ -495,12 +505,8 @@ func (n *layer) GetExtendedObjectInfo(ctx context.Context, p *HeadObjectParams)
return nil, err
}
reqInfo := api.GetReqInfo(ctx)
n.log.Debug("get object",
zap.String("reqId", reqInfo.RequestID),
zap.String("bucket", p.BktInfo.Name),
n.reqLogger(ctx).Debug("get object",
zap.Stringer("cid", p.BktInfo.CID),
zap.String("object", objInfo.ObjectInfo.Name),
zap.Stringer("oid", objInfo.ObjectInfo.ID))
return objInfo, nil
@ -520,7 +526,7 @@ func (n *layer) CopyObject(ctx context.Context, p *CopyObjectParams) (*data.Exte
})
if err = pw.CloseWithError(err); err != nil {
n.log.Error("could not get object", zap.Error(err))
n.reqLogger(ctx).Error("could not get object", zap.Error(err))
}
}()
@ -635,8 +641,8 @@ func (n *layer) handleNotFoundError(bkt *data.BucketInfo, obj *VersionedObject)
func (n *layer) handleObjectDeleteErrors(ctx context.Context, bkt *data.BucketInfo, obj *VersionedObject, nodeID uint64) *VersionedObject {
if client.IsErrObjectAlreadyRemoved(obj.Error) {
n.log.Debug("object already removed", zap.String("bucket", bkt.Name), zap.Stringer("cid", bkt.CID),
zap.String("object", obj.Name), zap.String("oid", obj.VersionID))
n.reqLogger(ctx).Debug("object already removed",
zap.Stringer("cid", bkt.CID), zap.String("oid", obj.VersionID))
obj.Error = n.treeService.RemoveVersion(ctx, bkt, nodeID)
if obj.Error != nil {
@ -647,8 +653,8 @@ func (n *layer) handleObjectDeleteErrors(ctx context.Context, bkt *data.BucketIn
}
if client.IsErrObjectNotFound(obj.Error) {
n.log.Debug("object not found", zap.String("bucket", bkt.Name), zap.Stringer("cid", bkt.CID),
zap.String("object", obj.Name), zap.String("oid", obj.VersionID))
n.reqLogger(ctx).Debug("object not found",
zap.Stringer("cid", bkt.CID), zap.String("oid", obj.VersionID))
obj.Error = nil
@ -725,8 +731,7 @@ func (n *layer) ResolveBucket(ctx context.Context, name string) (cid.ID, error)
return cid.ID{}, err
}
reqInfo := api.GetReqInfo(ctx)
n.log.Info("resolve bucket", zap.String("reqId", reqInfo.RequestID), zap.String("bucket", name), zap.Stringer("cid", cnrID))
n.reqLogger(ctx).Info("resolve bucket", zap.Stringer("cid", cnrID))
}
return cnrID, nil

38
api/layer/multipart_upload.go
View file

@ -11,7 +11,6 @@ import (
"strings"
"time"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/data"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/errors"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer/encryption"
@ -196,7 +195,7 @@ func (n *layer) UploadPart(ctx context.Context, p *UploadPartParams) (string, er
func (n *layer) uploadPart(ctx context.Context, multipartInfo *data.MultipartInfo, p *UploadPartParams) (*data.ObjectInfo, error) {
encInfo := FormEncryptionInfo(multipartInfo.Meta)
if err := p.Info.Encryption.MatchObjectEncryption(encInfo); err != nil {
n.log.Warn("mismatched obj encryptionInfo", zap.Error(err))
n.reqLogger(ctx).Warn("mismatched obj encryptionInfo", zap.Error(err))
return nil, errors.GetAPIError(errors.ErrInvalidEncryptionParameters)
}
@ -232,12 +231,9 @@ func (n *layer) uploadPart(ctx context.Context, multipartInfo *data.MultipartInf
size = decSize
}
reqInfo := api.GetReqInfo(ctx)
n.log.Debug("upload part",
zap.String("reqId", reqInfo.RequestID),
zap.String("bucket", bktInfo.Name), zap.Stringer("cid", bktInfo.CID),
zap.String("multipart upload", p.Info.UploadID),
zap.Int("part number", p.PartNumber), zap.String("object", p.Info.Key), zap.Stringer("oid", id))
n.reqLogger(ctx).Debug("upload part",
zap.String("multipart upload", p.Info.UploadID), zap.Int("part number", p.PartNumber),
zap.Stringer("cid", bktInfo.CID), zap.Stringer("oid", id))
partInfo := &data.PartInfo{
Key: p.Info.Key,
@ -256,10 +252,9 @@ func (n *layer) uploadPart(ctx context.Context, multipartInfo *data.MultipartInf
}
if !oldPartIDNotFound {
if err = n.objectDelete(ctx, bktInfo, oldPartID); err != nil {
n.log.Error("couldn't delete old part object", zap.Error(err),
zap.String("cnrID", bktInfo.CID.EncodeToString()),
zap.String("bucket name", bktInfo.Name),
zap.String("objID", oldPartID.EncodeToString()))
n.reqLogger(ctx).Error("couldn't delete old part object", zap.Error(err),
zap.String("cid", bktInfo.CID.EncodeToString()),
zap.String("oid", oldPartID.EncodeToString()))
}
}
@ -308,7 +303,7 @@ func (n *layer) UploadPartCopy(ctx context.Context, p *UploadCopyParams) (*data.
})
if err = pw.CloseWithError(err); err != nil {
n.log.Error("could not get object", zap.Error(err))
n.reqLogger(ctx).Error("could not get object", zap.Error(err))
}
}()
@ -455,7 +450,7 @@ func (n *layer) CompleteMultipartUpload(ctx context.Context, p *CompleteMultipar
CopiesNumbers: multipartInfo.CopiesNumbers,
})
if err != nil {
n.log.Error("could not put a completed object (multipart upload)",
n.reqLogger(ctx).Error("could not put a completed object (multipart upload)",
zap.String("uploadID", p.Info.UploadID),
zap.String("uploadKey", p.Info.Key),
zap.Error(err))
@ -467,9 +462,8 @@ func (n *layer) CompleteMultipartUpload(ctx context.Context, p *CompleteMultipar
addr.SetContainer(p.Info.Bkt.CID)
for _, partInfo := range partsInfo {
if err = n.objectDelete(ctx, p.Info.Bkt, partInfo.OID); err != nil {
n.log.Warn("could not delete upload part",
zap.Stringer("object id", &partInfo.OID),
zap.Stringer("bucket id", p.Info.Bkt.CID),
n.reqLogger(ctx).Warn("could not delete upload part",
zap.Stringer("cid", p.Info.Bkt.CID), zap.Stringer("oid", &partInfo.OID),
zap.Error(err))
}
addr.SetObject(partInfo.OID)
@ -547,7 +541,7 @@ func (n *layer) AbortMultipartUpload(ctx context.Context, p *UploadInfoParams) e
for _, info := range parts {
if err = n.objectDelete(ctx, p.Bkt, info.OID); err != nil {
n.log.Warn("couldn't delete part", zap.String("cid", p.Bkt.CID.EncodeToString()),
n.reqLogger(ctx).Warn("couldn't delete part", zap.String("cid", p.Bkt.CID.EncodeToString()),
zap.String("oid", info.OID.EncodeToString()), zap.Int("part number", info.Number), zap.Error(err))
}
}
@ -564,7 +558,7 @@ func (n *layer) ListParts(ctx context.Context, p *ListPartsParams) (*ListPartsIn
encInfo := FormEncryptionInfo(multipartInfo.Meta)
if err = p.Info.Encryption.MatchObjectEncryption(encInfo); err != nil {
n.log.Warn("mismatched obj encryptionInfo", zap.Error(err))
n.reqLogger(ctx).Warn("mismatched obj encryptionInfo", zap.Error(err))
return nil, errors.GetAPIError(errors.ErrInvalidEncryptionParameters)
}
@ -628,12 +622,8 @@ func (n *layer) getUploadParts(ctx context.Context, p *UploadInfoParams) (*data.
oids[i] = part.OID.EncodeToString()
}
reqInfo := api.GetReqInfo(ctx)
n.log.Debug("part details",
zap.String("reqId", reqInfo.RequestID),
zap.String("bucket", p.Bkt.Name),
n.reqLogger(ctx).Debug("part details",
zap.Stringer("cid", p.Bkt.CID),
zap.String("object", p.Key),
zap.String("upload id", p.UploadID),
zap.Ints("part numbers", partsNumbers),
zap.Strings("oids", oids))

7
api/layer/notifications.go
View file

@ -47,10 +47,9 @@ func (n *layer) PutBucketNotificationConfiguration(ctx context.Context, p *PutBu
if !objIDToDeleteNotFound {
if err = n.objectDelete(ctx, p.BktInfo, objIDToDelete); err != nil {
n.log.Error("couldn't delete notification configuration object", zap.Error(err),
zap.String("cnrID", p.BktInfo.CID.EncodeToString()),
zap.String("bucket name", p.BktInfo.Name),
zap.String("objID", objIDToDelete.EncodeToString()))
n.reqLogger(ctx).Error("couldn't delete notification configuration object", zap.Error(err),
zap.String("cid", p.BktInfo.CID.EncodeToString()),
zap.String("oid", objIDToDelete.EncodeToString()))
}
}

13
api/layer/object.go
View file

@ -240,11 +240,7 @@ func (n *layer) PutObject(ctx context.Context, p *PutObjectParams) (*data.Extend
return nil, err
}
reqInfo := api.GetReqInfo(ctx)
n.log.Debug("put object",
zap.String("reqId", reqInfo.RequestID),
zap.String("bucket", p.BktInfo.Name), zap.Stringer("cid", p.BktInfo.CID),
zap.String("object", p.Object), zap.Stringer("oid", id))
n.reqLogger(ctx).Debug("put object", zap.Stringer("cid", p.BktInfo.CID), zap.Stringer("oid", id))
newVersion := &data.NodeVersion{
BaseNodeVersion: data.BaseNodeVersion{
@ -562,7 +558,8 @@ func nodesGenerator(ctx context.Context, p allObjectParams, nodeVersions []*data
}
func (n *layer) initWorkerPool(ctx context.Context, size int, p allObjectParams, input <-chan *data.NodeVersion) (<-chan *data.ObjectInfo, error) {
pool, err := ants.NewPool(size, ants.WithLogger(&logWrapper{n.log}))
reqLog := n.reqLogger(ctx)
pool, err := ants.NewPool(size, ants.WithLogger(&logWrapper{reqLog}))
if err != nil {
return nil, fmt.Errorf("coudln't init go pool for listing: %w", err)
}
@ -600,7 +597,7 @@ func (n *layer) initWorkerPool(ctx context.Context, size int, p allObjectParams,
})
if err != nil {
wg.Done()
n.log.Warn("failed to submit task to pool", zap.Error(err))
reqLog.Warn("failed to submit task to pool", zap.Error(err))
}
}(node)
}
@ -742,7 +739,7 @@ func (n *layer) objectInfoFromObjectsCacheOrFrostFS(ctx context.Context, bktInfo
meta, err := n.objectHead(ctx, bktInfo, node.OID)
if err != nil {
n.log.Warn("could not fetch object meta", zap.Error(err))
n.reqLogger(ctx).Warn("could not fetch object meta", zap.Error(err))
return nil
}

8
api/layer/tagging.go
View file

@ -4,7 +4,6 @@ import (
"context"
errorsStd "errors"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/data"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/errors"
cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
@ -178,11 +177,8 @@ func (n *layer) getNodeVersion(ctx context.Context, objVersion *ObjectVersion) (
}
if err == nil && version != nil && !version.IsDeleteMarker() {
reqInfo := api.GetReqInfo(ctx)
n.log.Debug("target details",
zap.String("reqId", reqInfo.RequestID),
zap.String("bucket", objVersion.BktInfo.Name), zap.Stringer("cid", objVersion.BktInfo.CID),
zap.String("object", objVersion.ObjectName), zap.Stringer("oid", version.OID))
n.reqLogger(ctx).Debug("get tree node",
zap.Stringer("cid", objVersion.BktInfo.CID), zap.Stringer("oid", version.OID))
}
return version, err

36
api/reqinfo.go
View file

@ -10,6 +10,7 @@ import (
"sync"
"github.com/gorilla/mux"
"go.uber.org/zap"
)
type (
@ -42,10 +43,13 @@ type (
}
)
// Key used for Get/SetReqInfo.
// Key used for custom key/value in context.
type contextKeyType string
const ctxRequestInfo = contextKeyType("FrostFS-S3-GW")
const (
ctxRequestInfo = contextKeyType("FrostFS-S3-GW")
ctxRequestLogger = contextKeyType("FrostFS-S3-GW-Logger")
)
var (
// De-facto standard header keys.
@ -104,7 +108,7 @@ func GetSourceIP(r *http.Request) string {
return addr
}
func prepareContext(w http.ResponseWriter, r *http.Request) context.Context {
func prepareReqInfo(w http.ResponseWriter, r *http.Request) *ReqInfo {
vars := mux.Vars(r)
bucket := vars["bucket"]
object, err := url.PathUnescape(vars["object"])
@ -118,13 +122,11 @@ func prepareContext(w http.ResponseWriter, r *http.Request) context.Context {
if prefix != "" {
object = prefix
}
return SetReqInfo(r.Context(),
// prepare request info
NewReqInfo(w, r, ObjectRequest{
return NewReqInfo(w, r, ObjectRequest{
Bucket: bucket,
Object: object,
Method: mux.CurrentRoute(r).GetName(),
}))
})
}
// NewReqInfo returns new ReqInfo based on parameters.
@ -194,6 +196,7 @@ func SetReqInfo(ctx context.Context, req *ReqInfo) context.Context {
}
// GetReqInfo returns ReqInfo if set.
// If ReqInfo isn't set returns new empty ReqInfo.
func GetReqInfo(ctx context.Context) *ReqInfo {
if ctx == nil {
return &ReqInfo{}
@ -202,3 +205,22 @@ func GetReqInfo(ctx context.Context) *ReqInfo {
}
return &ReqInfo{}
}
// SetReqLogger sets child zap.Logger in the context.
func SetReqLogger(ctx context.Context, log *zap.Logger) context.Context {
if ctx == nil {
return nil
}
return context.WithValue(ctx, ctxRequestLogger, log)
}
// GetReqLog returns log if set.
// If zap.Logger isn't set returns nil.
func GetReqLog(ctx context.Context) *zap.Logger {
if ctx == nil {
return nil
} else if r, ok := ctx.Value(ctxRequestLogger).(*zap.Logger); ok {
return r
}
return nil
}

63
api/router.go
View file

@ -124,25 +124,63 @@ func (lrw *logResponseWriter) Flush() {
}
}
func setRequestID(h http.Handler) http.Handler {
func prepareRequest(log *zap.Logger) mux.MiddlewareFunc {
return func(h http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
// generate random UUIDv4
id, _ := uuid.NewRandom()
// set request id into response header
// also we have to set request id here
// to be able to get it in prepareReqInfo
w.Header().Set(hdrAmzRequestID, id.String())
// set request info into context
reqInfo := prepareReqInfo(w, r)
r = r.WithContext(SetReqInfo(r.Context(), reqInfo))
// set request id into gRPC meta header
r = r.WithContext(metadata.AppendToOutgoingContext(
r.Context(), hdrAmzRequestID, id.String(),
r.Context(), hdrAmzRequestID, reqInfo.RequestID,
))
// set request info into context
r = r.WithContext(prepareContext(w, r))
// set request scoped child logger into context
additionalFields := []zap.Field{zap.String("request_id", reqInfo.RequestID),
zap.String("method", reqInfo.API), zap.String("bucket", reqInfo.BucketName)}
if isObjectRequest(reqInfo) {
additionalFields = append(additionalFields, zap.String("object", reqInfo.ObjectName))
}
reqLogger := log.With(additionalFields...)
r = r.WithContext(SetReqLogger(r.Context(), reqLogger))
reqLogger.Info("request start", zap.String("host", r.Host),
zap.String("remote_host", reqInfo.RemoteHost))
// continue execution
h.ServeHTTP(w, r)
})
}
}
var objectMethods = []string{
"HeadObject", "GetObject", "DeleteObject", "PutObject", "PostObject", "CopyObject",
"CreateMultipartUpload", "UploadPartCopy", "UploadPart", "ListObjectParts",
"CompleteMultipartUpload", "AbortMultipartUpload",
"PutObjectACL", "GetObjectACL",
"PutObjectTagging", "GetObjectTagging", "DeleteObjectTagging",
"PutObjectRetention", "GetObjectRetention", "PutObjectLegalHold", "getobjectlegalhold",
"SelectObjectContent", "GetObjectAttributes",
}
func isObjectRequest(info *ReqInfo) bool {
for _, method := range objectMethods {
if info.API == method {
return true
}
}
return false
}
func appendCORS(handler Handler) mux.MiddlewareFunc {
@ -173,10 +211,7 @@ func resolveCID(log *zap.Logger, resolveBucket BucketResolveFunc) CIDResolveFunc
bktInfo, err := resolveBucket(ctx, reqInfo.BucketName)
if err != nil {
log.Debug("failed to resolve CID",
zap.String("request_id", reqInfo.RequestID), zap.String("method", reqInfo.API),
zap.String("bucket", reqInfo.BucketName), zap.String("object", reqInfo.ObjectName),
zap.Error(err))
reqLogOrDefault(ctx, log).Debug("failed to resolve CID", zap.Error(err))
return ""
}
@ -188,7 +223,8 @@ func logSuccessResponse(l *zap.Logger) mux.MiddlewareFunc {
return func(h http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
lw := &logResponseWriter{ResponseWriter: w}
reqInfo := GetReqInfo(r.Context())
reqLogger := reqLogOrDefault(r.Context(), l)
// pass execution:
h.ServeHTTP(lw, r)
@ -198,13 +234,8 @@ func logSuccessResponse(l *zap.Logger) mux.MiddlewareFunc {
return
}
l.Info("call method",
reqLogger.Info("request end",
zap.Int("status", lw.statusCode),
zap.String("host", r.Host),
zap.String("request_id", GetRequestID(r.Context())),
zap.String("method", mux.CurrentRoute(r).GetName()),
zap.String("bucket", reqInfo.BucketName),
zap.String("object", reqInfo.ObjectName),
zap.String("description", http.StatusText(lw.statusCode)))
})
}
@ -253,7 +284,7 @@ func Attach(r *mux.Router, domains []string, m MaxClients, h Handler, center aut
api.Use(
// -- prepare request
setRequestID,
prepareRequest(log),
// Attach user authentication for all S3 routes.
AuthMiddleware(log, center),

2
api/tracing.go
View file

@ -13,6 +13,7 @@ import (
)
// TracingMiddleware adds tracing support for requests.
// Must be placed after prepareRequest middleware.
func TracingMiddleware() mux.MiddlewareFunc {
return func(h http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
@ -111,6 +112,7 @@ func StartHTTPServerSpan(r *http.Request, operationName string, opts ...trace.Sp
opts = append(opts, trace.WithAttributes(
attribute.String("s3.client_address", r.RemoteAddr),
attribute.String("s3.path", r.Host),
attribute.String("s3.request_id", GetRequestID(r.Context())),
semconv.HTTPMethod(r.Method),
semconv.RPCService("frostfs-s3-gw"),
attribute.String("s3.query", r.RequestURI),

12
api/user_auth.go
View file

@ -27,10 +27,10 @@ func AuthMiddleware(log *zap.Logger, center auth.Center) mux.MiddlewareFunc {
box, err := center.Authenticate(r)
if err != nil {
if err == auth.ErrNoAuthorizationHeader {
log.Debug("couldn't receive access box for gate key, random key will be used")
reqLogOrDefault(ctx, log).Debug("couldn't receive access box for gate key, random key will be used")
ctx = r.Context()
} else {
log.Error("failed to pass authentication", zap.Error(err))
reqLogOrDefault(ctx, log).Error("failed to pass authentication", zap.Error(err))
if _, ok := err.(errors.Error); !ok {
err = errors.GetAPIError(errors.ErrAccessDenied)
}
@ -48,3 +48,11 @@ func AuthMiddleware(log *zap.Logger, center auth.Center) mux.MiddlewareFunc {
})
}
}
func reqLogOrDefault(ctx context.Context, log *zap.Logger) *zap.Logger {
reqLog := GetReqLog(ctx)
if reqLog != nil {
return reqLog
}
return log
}

11
pkg/service/tree/tree.go
View file

@ -9,6 +9,7 @@ import (
"strings"
"time"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/data"
"git.frostfs.info/TrueCloudLab/frostfs-s3-gw/api/layer"
oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
@ -825,7 +826,7 @@ func (c *Tree) getUnversioned(ctx context.Context, bktInfo *data.BucketInfo, tre
}
if len(nodes) > 1 {
c.log.Debug("found more than one unversioned node", zap.Stringer("cid", bktInfo.CID),
c.reqLogger(ctx).Debug("found more than one unversioned node",
zap.String("treeID", treeID), zap.String("filepath", filepath))
}
@ -1190,6 +1191,14 @@ func (c *Tree) getNode(ctx context.Context, bktInfo *data.BucketInfo, treeID str
return newTreeNode(nodes[0])
}
func (c *Tree) reqLogger(ctx context.Context) *zap.Logger {
reqLogger := api.GetReqLog(ctx)
if reqLogger != nil {
return reqLogger
}
return c.log
}
func parseLockConfiguration(value string) (*data.ObjectLockConfiguration, error) {
result := &data.ObjectLockConfiguration{}
if len(value) == 0 {