mirror of
https://github.com/yunionio/cloudpods.git
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86 lines
2.1 KiB
Go
86 lines
2.1 KiB
Go
// Copyright 2019 Yunion
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// 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 db
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import (
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"database/sql"
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"yunion.io/x/sqlchemy"
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"yunion.io/x/onecloud/pkg/mcclient"
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)
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type SExternalizedResourceBase struct {
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ExternalId string `width:"256" charset:"utf8" index:"true" list:"user" create:"admin_optional"`
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}
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func (model SExternalizedResourceBase) GetExternalId() string {
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return model.ExternalId
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}
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func (model *SExternalizedResourceBase) SetExternalId(idStr string) {
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model.ExternalId = idStr
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}
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type IExternalizedModelManager interface {
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IModelManager
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FetchByExternalId(idStr string) IExternalizedModel
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}
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type IExternalizedModel interface {
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IModel
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GetExternalId() string
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SetExternalId(idStr string)
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}
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func SetExternalId(model IExternalizedModel, userCred mcclient.TokenCredential, idStr string) error {
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if model.GetExternalId() != idStr {
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diff, err := Update(model, func() error {
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model.SetExternalId(idStr)
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return nil
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})
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if err == nil {
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OpsLog.LogEvent(model, ACT_UPDATE, diff, userCred)
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}
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return err
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}
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return nil
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}
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func FetchByExternalId(manager IModelManager, idStr string) (IExternalizedModel, error) {
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q := manager.Query().Equals("external_id", idStr)
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count, err := q.CountWithError()
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if err != nil {
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return nil, err
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}
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if count == 1 {
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obj, err := NewModelObject(manager)
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if err != nil {
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return nil, err
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}
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err = q.First(obj)
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if err != nil {
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return nil, err
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} else {
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return obj.(IExternalizedModel), nil
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}
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} else if count > 1 {
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return nil, sqlchemy.ErrDuplicateEntry
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} else {
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return nil, sql.ErrNoRows
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}
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}
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