mirror of
https://gitee.com/milvus-io/milvus.git
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122 lines
3.3 KiB
Go
122 lines
3.3 KiB
Go
// Licensed to the LF AI & Data foundation under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package common
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import (
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"errors"
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"fmt"
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"github.com/milvus-io/milvus-proto/go-api/commonpb"
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)
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var (
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// ErrNodeIDNotMatch stands for the error that grpc target id and node session id not match.
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ErrNodeIDNotMatch = errors.New("target node id not match")
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)
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// WrapNodeIDNotMatchError wraps `ErrNodeIDNotMatch` with targetID and sessionID.
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func WrapNodeIDNotMatchError(targetID, nodeID int64) error {
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return fmt.Errorf("%w target id = %d, node id = %d", ErrNodeIDNotMatch, targetID, nodeID)
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}
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// WrapNodeIDNotMatchMsg fmt error msg with `ErrNodeIDNotMatch`, targetID and sessionID.
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func WrapNodeIDNotMatchMsg(targetID, nodeID int64) string {
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return fmt.Sprintf("%s target id = %d, node id = %d", ErrNodeIDNotMatch.Error(), targetID, nodeID)
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}
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type IgnorableError struct {
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msg string
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}
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func (i *IgnorableError) Error() string {
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return i.msg
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}
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func NewIgnorableError(err error) error {
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return &IgnorableError{
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msg: err.Error(),
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}
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}
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func IsIgnorableError(err error) bool {
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_, ok := err.(*IgnorableError)
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return ok
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}
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var _ error = &KeyNotExistError{}
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func NewKeyNotExistError(key string) error {
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return &KeyNotExistError{key: key}
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}
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func IsKeyNotExistError(err error) bool {
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_, ok := err.(*KeyNotExistError)
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return ok
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}
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type KeyNotExistError struct {
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key string
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}
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func (k *KeyNotExistError) Error() string {
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return fmt.Sprintf("there is no value on key = %s", k.key)
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}
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type statusError struct {
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commonpb.Status
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}
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func (e *statusError) Error() string {
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return fmt.Sprintf("code: %s, reason: %s", e.GetErrorCode().String(), e.GetReason())
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}
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func NewStatusError(code commonpb.ErrorCode, reason string) *statusError {
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return &statusError{Status: commonpb.Status{ErrorCode: code, Reason: reason}}
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}
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func IsStatusError(e error) bool {
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_, ok := e.(*statusError)
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return ok
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}
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var (
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// static variable, save temporary memory.
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collectionNotExistCodes = []commonpb.ErrorCode{
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commonpb.ErrorCode_UnexpectedError, // TODO: remove this after SDK remove this dependency.
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commonpb.ErrorCode_CollectionNotExists,
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}
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)
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func NewCollectionNotExistError(msg string) *statusError {
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return NewStatusError(commonpb.ErrorCode_CollectionNotExists, msg)
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}
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func IsCollectionNotExistError(e error) bool {
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statusError, ok := e.(*statusError)
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if !ok {
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return false
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}
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// cycle import: common -> funcutil -> types -> sessionutil -> common
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// return funcutil.SliceContain(collectionNotExistCodes, statusError.GetErrorCode())
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for _, code := range collectionNotExistCodes {
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if code == statusError.GetErrorCode() {
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return true
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}
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}
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return false
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}
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