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[#1894] services/object: Ignore unrelated sessions in client 

In some scenarios original session can be unrelated to the objects which
are read internally by the node. For example, node requests child
objects when removing the parent one.

Tune internal NeoFS API client used by node's Object API server to
ignore unrelated sessions in `GetObject` / `HeadObject` / `PayloadRange`
ops.

Signed-off-by: Leonard Lyubich <ctulhurider@gmail.com>
support/v0.34
Leonard Lyubich 2022-10-13 20:03:40 +04:00 committed by fyrchik
parent 2050a623ac
commit 05420173cc
1 changed files with 26 additions and 6 deletions
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32
pkg/services/object/internal/client/client.go
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@ -96,6 +96,8 @@ type GetObjectPrm struct {
readPrmCommon
cliPrm client.PrmObjectGet
obj oid.ID
}
// SetRawFlag sets raw flag of the request.
@ -109,8 +111,9 @@ func (x *GetObjectPrm) SetRawFlag() {
//
// Required parameter.
func (x *GetObjectPrm) SetAddress(addr oid.Address) {
x.obj = addr.Object()
x.cliPrm.FromContainer(addr.Container())
x.cliPrm.ByID(addr.Object())
x.cliPrm.ByID(x.obj)
}
// GetObjectRes groups the resulting values of GetObject operation.
@ -131,8 +134,13 @@ func (x GetObjectRes) Object() *object.Object {
// Returns:
// - error of type *object.SplitInfoError if object raw flag is set and requested object is virtual;
// - error of type *apistatus.ObjectAlreadyRemoved if the requested object is marked to be removed.
//
// GetObject ignores the provided session if it is not related to the requested object.
func GetObject(prm GetObjectPrm) (*GetObjectRes, error) {
if prm.tokenSession != nil {
// here we ignore session if it is opened for other object since such
// request will almost definitely fail. The case can occur, for example,
// when session is bound to the parent object and child object is requested.
if prm.tokenSession != nil && prm.tokenSession.AssertObject(prm.obj) {
prm.cliPrm.WithinSession(*prm.tokenSession)
}
@ -185,6 +193,8 @@ type HeadObjectPrm struct {
readPrmCommon
cliPrm client.PrmObjectHead
obj oid.ID
}
// SetRawFlag sets raw flag of the request.
@ -198,8 +208,9 @@ func (x *HeadObjectPrm) SetRawFlag() {
//
// Required parameter.
func (x *HeadObjectPrm) SetAddress(addr oid.Address) {
x.obj = addr.Object()
x.cliPrm.FromContainer(addr.Container())
x.cliPrm.ByID(addr.Object())
x.cliPrm.ByID(x.obj)
}
// HeadObjectRes groups the resulting values of GetObject operation.
@ -221,12 +232,15 @@ func (x HeadObjectRes) Header() *object.Object {
//
// error of type *object.SplitInfoError if object raw flag is set and requested object is virtual;
// error of type *apistatus.ObjectAlreadyRemoved if the requested object is marked to be removed.
//
// HeadObject ignores the provided session if it is not related to the requested object.
func HeadObject(prm HeadObjectPrm) (*HeadObjectRes, error) {
if prm.local {
prm.cliPrm.MarkLocal()
}
if prm.tokenSession != nil {
// see details in same statement of GetObject
if prm.tokenSession != nil && prm.tokenSession.AssertObject(prm.obj) {
prm.cliPrm.WithinSession(*prm.tokenSession)
}
@ -264,6 +278,8 @@ type PayloadRangePrm struct {
ln uint64
cliPrm client.PrmObjectRange
obj oid.ID
}
// SetRawFlag sets raw flag of the request.
@ -277,8 +293,9 @@ func (x *PayloadRangePrm) SetRawFlag() {
//
// Required parameter.
func (x *PayloadRangePrm) SetAddress(addr oid.Address) {
x.obj = addr.Object()
x.cliPrm.FromContainer(addr.Container())
x.cliPrm.ByID(addr.Object())
x.cliPrm.ByID(x.obj)
}
// SetRange range of the object payload to be read.
@ -308,12 +325,15 @@ func (x PayloadRangeRes) PayloadRange() []byte {
//
// error of type *object.SplitInfoError if object raw flag is set and requested object is virtual;
// error of type *apistatus.ObjectAlreadyRemoved if the requested object is marked to be removed.
//
// PayloadRange ignores the provided session if it is not related to the requested object.
func PayloadRange(prm PayloadRangePrm) (*PayloadRangeRes, error) {
if prm.local {
prm.cliPrm.MarkLocal()
}
if prm.tokenSession != nil {
// see details in same statement of GetObject
if prm.tokenSession != nil && prm.tokenSession.AssertObject(prm.obj) {
prm.cliPrm.WithinSession(*prm.tokenSession)
}