/
ngt.go
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/
ngt.go
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//
// Copyright (C) 2019-2024 vdaas.org vald team <vald@vdaas.org>
//
// Licensed under the Apache License, Version 2.0 (the "License");
// You may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Package errors provides error types and function
package errors
var (
// ErrUUIDAlreadyExists represents a function to generate an error that the uuid already exists.
ErrUUIDAlreadyExists = func(uuid string) error {
return Errorf("ngt uuid %s index already exists", uuid)
}
// ErrUUIDNotFound represents a function to generate an error that the uuid is not found.
ErrUUIDNotFound = func(id uint32) error {
if id == 0 {
return New("ngt object uuid not found")
}
return Errorf("ngt object uuid %d's metadata not found", id)
}
// ErrObjectIDNotFound represents a function to generate an error that the object id is not found.
ErrObjectIDNotFound = func(uuid string) error {
return Errorf("ngt uuid %s's object id not found", uuid)
}
// ErrRemoveRequestedBeforeIndexing represents a function to generate an error that the object is not indexed so can not remove it.
ErrRemoveRequestedBeforeIndexing = func(oid uint) error {
return Errorf("object id %d is not indexed we cannot remove it", oid)
}
ErrSearchResultEmptyButNoDataStored = New("empty search result from cgo but no index data stored in ngt, this error can be ignored.")
)
type NGTError struct {
Msg string
}
func NewNGTError(msg string) error {
return NGTError{
Msg: msg,
}
}
func (n NGTError) Error() string {
return n.Msg
}