167 lines
4.3 KiB
Go
167 lines
4.3 KiB
Go
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 NewObjectContextFromV2(v2)
|
|
}
|
|
|
|
// NewObjectContextFromV2 wraps session.ObjectSessionContext
|
|
// into ObjectContext.
|
|
func NewObjectContextFromV2(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)
|
|
}
|