frostfs-sdk-go/client/status/container.go
Evgenii Baidakov 7d2cfff825
client: Define separate errors instead of IsErrXXX functions
Signed-off-by: Evgenii Baidakov <evgenii@nspcc.io>
2023-05-05 10:17:15 +04:00

110 lines
3.1 KiB
Go

package apistatus
import (
"github.com/nspcc-dev/neofs-api-go/v2/container"
"github.com/nspcc-dev/neofs-api-go/v2/status"
)
var (
// ErrEACLNotFound is an instance of EACLNotFound error status. It's expected to be used for [errors.Is]
// and MUST NOT be changed.
ErrEACLNotFound EACLNotFound
// ErrContainerNotFound is an instance of ContainerNotFound error status. It's expected to be used for [errors.Is]
// and MUST NOT be changed.
ErrContainerNotFound ContainerNotFound
)
// ContainerNotFound describes status of the failure because of the missing container.
// Instances provide [Status], [StatusV2] and error interfaces.
type ContainerNotFound struct {
v2 status.Status
}
const defaultContainerNotFoundMsg = "container not found"
func (x ContainerNotFound) Error() string {
msg := x.v2.Message()
if msg == "" {
msg = defaultContainerNotFoundMsg
}
return errMessageStatusV2(
globalizeCodeV2(container.StatusNotFound, container.GlobalizeFail),
msg,
)
}
// Is implements interface for correct checking current error type with [errors.Is].
func (x ContainerNotFound) Is(target error) bool {
switch target.(type) {
default:
return false
case ContainerNotFound, *ContainerNotFound:
return true
}
}
// implements local interface defined in FromStatusV2 func.
func (x *ContainerNotFound) fromStatusV2(st *status.Status) {
x.v2 = *st
}
// ToStatusV2 implements StatusV2 interface method.
// If the value was returned by FromStatusV2, returns the source message.
// Otherwise, returns message with
// - code: CONTAINER_NOT_FOUND;
// - string message: "container not found";
// - details: empty.
func (x ContainerNotFound) ToStatusV2() *status.Status {
x.v2.SetCode(globalizeCodeV2(container.StatusNotFound, container.GlobalizeFail))
x.v2.SetMessage(defaultContainerNotFoundMsg)
return &x.v2
}
// EACLNotFound describes status of the failure because of the missing eACL
// table.
// Instances provide [Status], [StatusV2] and error interfaces.
type EACLNotFound struct {
v2 status.Status
}
const defaultEACLNotFoundMsg = "eACL not found"
func (x EACLNotFound) Error() string {
msg := x.v2.Message()
if msg == "" {
msg = defaultEACLNotFoundMsg
}
return errMessageStatusV2(
globalizeCodeV2(container.StatusEACLNotFound, container.GlobalizeFail),
msg,
)
}
// Is implements interface for correct checking current error type with [errors.Is].
func (x EACLNotFound) Is(target error) bool {
switch target.(type) {
default:
return false
case EACLNotFound, *EACLNotFound:
return true
}
}
// implements local interface defined in FromStatusV2 func.
func (x *EACLNotFound) fromStatusV2(st *status.Status) {
x.v2 = *st
}
// ToStatusV2 implements StatusV2 interface method.
// If the value was returned by FromStatusV2, returns the source message.
// Otherwise, returns message with
// - code: EACL_NOT_FOUND;
// - string message: "eACL not found";
// - details: empty.
func (x EACLNotFound) ToStatusV2() *status.Status {
x.v2.SetCode(globalizeCodeV2(container.StatusEACLNotFound, container.GlobalizeFail))
x.v2.SetMessage(defaultEACLNotFoundMsg)
return &x.v2
}