package session import ( "github.com/nspcc-dev/neofs-api-go/v2/session" "github.com/nspcc-dev/neofs-sdk-go/object/address" ) // ObjectContext represents NeoFS API v2-compatible // context of the object session. // // It is a wrapper over session.ObjectSessionContext // which allows abstracting from details of the message // structure. type ObjectContext session.ObjectSessionContext // NewObjectContext creates and returns blank ObjectContext. // // Defaults: // - not bound to any operation; // - nil object address. func NewObjectContext() *ObjectContext { v2 := new(session.ObjectSessionContext) return ObjectContextFromV2(v2) } // ObjectContextFromV2 wraps session.ObjectSessionContext // into ObjectContext. func ObjectContextFromV2(v *session.ObjectSessionContext) *ObjectContext { return (*ObjectContext)(v) } // ToV2 converts ObjectContext to session.ObjectSessionContext // message structure. func (x *ObjectContext) ToV2() *session.ObjectSessionContext { return (*session.ObjectSessionContext)(x) } // ApplyTo specifies which object the ObjectContext applies to. func (x *ObjectContext) ApplyTo(id *address.Address) { v2 := (*session.ObjectSessionContext)(x) v2.SetAddress(id.ToV2()) } // Address returns identifier of the object // to which the ObjectContext applies. func (x *ObjectContext) Address() *address.Address { v2 := (*session.ObjectSessionContext)(x) return address.NewAddressFromV2(v2.GetAddress()) } func (x *ObjectContext) forVerb(v session.ObjectSessionVerb) { (*session.ObjectSessionContext)(x). SetVerb(v) } func (x *ObjectContext) isForVerb(v session.ObjectSessionVerb) bool { return (*session.ObjectSessionContext)(x). GetVerb() == v } // ForPut binds the ObjectContext to // PUT operation. func (x *ObjectContext) ForPut() { x.forVerb(session.ObjectVerbPut) } // IsForPut checks if ObjectContext is bound to // PUT operation. func (x *ObjectContext) IsForPut() bool { return x.isForVerb(session.ObjectVerbPut) } // ForDelete binds the ObjectContext to // DELETE operation. func (x *ObjectContext) ForDelete() { x.forVerb(session.ObjectVerbDelete) } // IsForDelete checks if ObjectContext is bound to // DELETE operation. func (x *ObjectContext) IsForDelete() bool { return x.isForVerb(session.ObjectVerbDelete) } // ForGet binds the ObjectContext to // GET operation. func (x *ObjectContext) ForGet() { x.forVerb(session.ObjectVerbGet) } // IsForGet checks if ObjectContext is bound to // GET operation. func (x *ObjectContext) IsForGet() bool { return x.isForVerb(session.ObjectVerbGet) } // ForHead binds the ObjectContext to // HEAD operation. func (x *ObjectContext) ForHead() { x.forVerb(session.ObjectVerbHead) } // IsForHead checks if ObjectContext is bound to // HEAD operation. func (x *ObjectContext) IsForHead() bool { return x.isForVerb(session.ObjectVerbHead) } // ForSearch binds the ObjectContext to // SEARCH operation. func (x *ObjectContext) ForSearch() { x.forVerb(session.ObjectVerbSearch) } // IsForSearch checks if ObjectContext is bound to // SEARCH operation. func (x *ObjectContext) IsForSearch() bool { return x.isForVerb(session.ObjectVerbSearch) } // ForRange binds the ObjectContext to // RANGE operation. func (x *ObjectContext) ForRange() { x.forVerb(session.ObjectVerbRange) } // IsForRange checks if ObjectContext is bound to // RANGE operation. func (x *ObjectContext) IsForRange() bool { return x.isForVerb(session.ObjectVerbRange) } // ForRangeHash binds the ObjectContext to // RANGEHASH operation. func (x *ObjectContext) ForRangeHash() { x.forVerb(session.ObjectVerbRangeHash) } // IsForRangeHash checks if ObjectContext is bound to // RANGEHASH operation. func (x *ObjectContext) IsForRangeHash() bool { return x.isForVerb(session.ObjectVerbRangeHash) } // Marshal marshals ObjectContext into a protobuf binary form. func (x *ObjectContext) Marshal() ([]byte, error) { return x.ToV2().StableMarshal(nil) } // Unmarshal unmarshals protobuf binary representation of ObjectContext. func (x *ObjectContext) Unmarshal(data []byte) error { return x.ToV2().Unmarshal(data) } // MarshalJSON encodes ObjectContext to protobuf JSON format. func (x *ObjectContext) MarshalJSON() ([]byte, error) { return x.ToV2().MarshalJSON() } // UnmarshalJSON decodes ObjectContext from protobuf JSON format. func (x *ObjectContext) UnmarshalJSON(data []byte) error { return x.ToV2().UnmarshalJSON(data) }