mirror of
https://github.com/yunionio/cloudpods.git
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615 lines
19 KiB
Go
615 lines
19 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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"context"
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"database/sql"
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"fmt"
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"net/http"
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"time"
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"yunion.io/x/jsonutils"
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"yunion.io/x/pkg/errors"
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"yunion.io/x/sqlchemy"
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"yunion.io/x/onecloud/pkg/apis"
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"yunion.io/x/onecloud/pkg/appsrv"
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"yunion.io/x/onecloud/pkg/cloudcommon/object"
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"yunion.io/x/onecloud/pkg/cloudcommon/policy"
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"yunion.io/x/onecloud/pkg/httperrors"
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"yunion.io/x/onecloud/pkg/mcclient"
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"yunion.io/x/onecloud/pkg/util/rbacutils"
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"yunion.io/x/onecloud/pkg/util/stringutils2"
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)
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type SModelBase struct {
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object.SObject
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manager IModelManager `ignore:"true"` // pointer to modelmanager
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}
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type SModelBaseManager struct {
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object.SObject
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tableSpec ITableSpec
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keyword string
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keywordPlural string
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alias string
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aliasPlural string
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}
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func NewModelBaseManager(model interface{}, tableName string, keyword string, keywordPlural string) SModelBaseManager {
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ts := newTableSpec(model, tableName)
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modelMan := SModelBaseManager{tableSpec: ts, keyword: keyword, keywordPlural: keywordPlural}
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return modelMan
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}
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func (manager *SModelBaseManager) IsStandaloneManager() bool {
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return false
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}
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func (manager *SModelBaseManager) GetIModelManager() IModelManager {
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virt := manager.GetVirtualObject()
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if virt == nil {
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panic(fmt.Sprintf("[%s] Forgot to call SetVirtualObject?", manager.Keyword()))
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}
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r, ok := virt.(IModelManager)
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if !ok {
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panic(fmt.Sprintf("Cannot convert virtual object to IModelManager: %#v", virt))
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}
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return r
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}
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func (manager *SModelBaseManager) SetAlias(alias string, aliasPlural string) {
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manager.alias = alias
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manager.aliasPlural = aliasPlural
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}
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func (manager *SModelBaseManager) TableSpec() ITableSpec {
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return manager.tableSpec
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}
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func (manager *SModelBaseManager) Keyword() string {
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return manager.keyword
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}
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func (manager *SModelBaseManager) KeywordPlural() string {
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return manager.keywordPlural
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}
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func (manager *SModelBaseManager) GetContextManagers() [][]IModelManager {
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return nil
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}
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func (manager *SModelBaseManager) Alias() string {
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return manager.alias
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}
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func (manager *SModelBaseManager) AliasPlural() string {
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return manager.aliasPlural
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}
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func (manager *SModelBaseManager) ValidateName(name string) error {
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return nil
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}
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func (manager *SModelBaseManager) EnableGenerateName() bool {
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return true
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}
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func (model *SModelBase) MarkDeletePreventionOn() {
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return
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}
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func (model *SModelBase) MarkDeletePreventionOff() {
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return
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}
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// list hooks
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func (manager *SModelBaseManager) AllowListItems(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) bool {
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return false
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}
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func (manager *SModelBaseManager) ValidateListConditions(ctx context.Context, userCred mcclient.TokenCredential, query *jsonutils.JSONDict) (*jsonutils.JSONDict, error) {
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return query, nil
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}
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func (manager *SModelBaseManager) ListItemFilter(
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ctx context.Context,
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q *sqlchemy.SQuery,
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userCred mcclient.TokenCredential,
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input apis.ModelBaseListInput,
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) (*sqlchemy.SQuery, error) {
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return q, nil
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}
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func (manager *SModelBaseManager) OrderByExtraFields(
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ctx context.Context,
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q *sqlchemy.SQuery,
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userCred mcclient.TokenCredential,
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input apis.ModelBaseListInput,
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) (*sqlchemy.SQuery, error) {
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return q, nil
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}
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func (manager *SModelBaseManager) QueryDistinctExtraField(q *sqlchemy.SQuery, field string) (*sqlchemy.SQuery, error) {
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// no field match
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return q, httperrors.ErrNotFound
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}
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func (manager *SModelBaseManager) CustomizeFilterList(ctx context.Context, q *sqlchemy.SQuery, userCred mcclient.TokenCredential, query jsonutils.JSONObject) (*CustomizeListFilters, error) {
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return NewCustomizeListFilters(), nil
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}
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func (manager *SModelBaseManager) ExtraSearchConditions(ctx context.Context, q *sqlchemy.SQuery, like string) []sqlchemy.ICondition {
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return nil
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}
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// fetch hook
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func (manager *SModelBaseManager) getTable() *sqlchemy.STable {
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return manager.tableSpec.Instance()
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}
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func (manager *SModelBaseManager) Query(fieldNames ...string) *sqlchemy.SQuery {
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instance := manager.getTable()
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fields := make([]sqlchemy.IQueryField, len(fieldNames))
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for i, f := range fieldNames {
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fields[i] = instance.Field(f)
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}
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return instance.Query(fields...)
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}
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func (manager *SModelBaseManager) RawQuery(fieldNames ...string) *sqlchemy.SQuery {
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return manager.Query(fieldNames...)
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}
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func (manager *SModelBaseManager) FilterById(q *sqlchemy.SQuery, idStr string) *sqlchemy.SQuery {
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return q
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}
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func (manager *SModelBaseManager) FilterByNotId(q *sqlchemy.SQuery, idStr string) *sqlchemy.SQuery {
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return q
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}
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func (manager *SModelBaseManager) FilterByName(q *sqlchemy.SQuery, name string) *sqlchemy.SQuery {
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return q
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}
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func (manager *SModelBaseManager) FilterByOwner(q *sqlchemy.SQuery, ownerId mcclient.IIdentityProvider, scope rbacutils.TRbacScope) *sqlchemy.SQuery {
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return q
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}
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func (manager *SModelBaseManager) FilterBySystemAttributes(q *sqlchemy.SQuery, userCred mcclient.TokenCredential, query jsonutils.JSONObject, scope rbacutils.TRbacScope) *sqlchemy.SQuery {
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return q
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}
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func (manager *SModelBaseManager) FilterByHiddenSystemAttributes(q *sqlchemy.SQuery, userCred mcclient.TokenCredential, query jsonutils.JSONObject, scope rbacutils.TRbacScope) *sqlchemy.SQuery {
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return q
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}
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func (manager *SModelBaseManager) FilterByUniqValues(q *sqlchemy.SQuery, uniqValues jsonutils.JSONObject) *sqlchemy.SQuery {
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return q
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}
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func (manager *SModelBaseManager) FetchById(idStr string) (IModel, error) {
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return nil, sql.ErrNoRows
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}
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func (manager *SModelBaseManager) FetchByName(userCred mcclient.IIdentityProvider, idStr string) (IModel, error) {
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return nil, sql.ErrNoRows
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}
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func (manager *SModelBaseManager) FetchByIdOrName(userCred mcclient.IIdentityProvider, idStr string) (IModel, error) {
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return nil, sql.ErrNoRows
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}
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// create hooks
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func (manager *SModelBaseManager) AllowCreateItem(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) bool {
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return false
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}
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func (manager *SModelBaseManager) ValidateCreateData(ctx context.Context, userCred mcclient.TokenCredential, ownerId mcclient.IIdentityProvider, query jsonutils.JSONObject, input apis.ModelBaseCreateInput) (apis.ModelBaseCreateInput, error) {
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return input, nil
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}
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func (manager *SModelBaseManager) OnCreateComplete(ctx context.Context, items []IModel, userCred mcclient.TokenCredential, ownerId mcclient.IIdentityProvider, query jsonutils.JSONObject, data jsonutils.JSONObject) {
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// do nothing
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}
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func (manager *SModelBaseManager) AllowPerformAction(ctx context.Context, userCred mcclient.TokenCredential, action string, query jsonutils.JSONObject, data jsonutils.JSONObject) bool {
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return false
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}
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func (manager *SModelBaseManager) PerformAction(ctx context.Context, userCred mcclient.TokenCredential, action string, query jsonutils.JSONObject, data jsonutils.JSONObject) (jsonutils.JSONObject, error) {
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return nil, httperrors.NewActionNotFoundError("Action %s not found", action)
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}
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func (manager *SModelBaseManager) AllowPerformCheckCreateData(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) bool {
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return IsAllowClassPerform(rbacutils.ScopeSystem, userCred, manager, "check-create-data")
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}
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func (manager *SModelBaseManager) InitializeData() error {
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return nil
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}
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func (manager *SModelBaseManager) ListItemExportKeys(ctx context.Context, q *sqlchemy.SQuery, userCred mcclient.TokenCredential, keys stringutils2.SSortedStrings) (*sqlchemy.SQuery, error) {
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q = q.AppendField(q.QueryFields()...)
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return q, nil
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}
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func (manager *SModelBaseManager) GetExportExtraKeys(ctx context.Context, keys stringutils2.SSortedStrings, rowMap map[string]string) *jsonutils.JSONDict {
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return jsonutils.NewDict()
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}
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func (manager *SModelBaseManager) CustomizeHandlerInfo(info *appsrv.SHandlerInfo) {
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info.SetProcessTimeoutCallback(manager.GetIModelManager().SetHandlerProcessTimeout)
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}
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func (manager *SModelBaseManager) SetHandlerProcessTimeout(info *appsrv.SHandlerInfo, r *http.Request) time.Duration {
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if r.Method == http.MethodGet && len(r.URL.Query().Get("export_keys")) > 0 {
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return time.Hour * 2
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}
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return -time.Second
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}
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func (manager *SModelBaseManager) FetchCreateHeaderData(ctx context.Context, header http.Header) (jsonutils.JSONObject, error) {
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return nil, nil
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}
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func (manager *SModelBaseManager) FetchUpdateHeaderData(ctx context.Context, header http.Header) (jsonutils.JSONObject, error) {
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return nil, nil
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}
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func (manager *SModelBaseManager) IsCustomizedGetDetailsBody() bool {
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return false
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}
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func (manager *SModelBaseManager) ListSkipLog(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) bool {
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return false
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}
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func (manager *SModelBaseManager) GetSkipLog(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) bool {
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return false
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}
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func (model *SModelBase) GetExtraDetails(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, isList bool) (apis.ModelBaseDetails, error) {
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return apis.ModelBaseDetails{}, nil
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}
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func (manager *SModelBaseManager) FetchCustomizeColumns(
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ctx context.Context,
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userCred mcclient.TokenCredential,
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query jsonutils.JSONObject,
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objs []interface{},
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fields stringutils2.SSortedStrings,
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isList bool,
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) []apis.ModelBaseDetails {
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showReason := false
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if query.Contains("show_fail_reason") {
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showReason = true
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}
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ret := make([]apis.ModelBaseDetails, len(objs))
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for i := range objs {
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ret[i] = getModelExtraDetails(objs[i].(IModel), ctx, showReason)
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}
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return ret
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}
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func (manager *SModelBaseManager) FetchOwnerId(ctx context.Context, data jsonutils.JSONObject) (mcclient.IIdentityProvider, error) {
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return nil, nil
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}
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func (manager *SModelBaseManager) FetchUniqValues(ctx context.Context, data jsonutils.JSONObject) jsonutils.JSONObject {
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return nil
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}
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func (manager *SModelBaseManager) NamespaceScope() rbacutils.TRbacScope {
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return rbacutils.ScopeSystem
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}
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func (manager *SModelBaseManager) ResourceScope() rbacutils.TRbacScope {
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return rbacutils.ScopeSystem
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}
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func (manager *SModelBaseManager) AllowGetPropertyDistinctField(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) bool {
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return true
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}
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func (manager *SModelBaseManager) GetPagingConfig() *SPagingConfig {
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return nil
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}
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func (manager *SModelBaseManager) GetPropertyDistinctField(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) (jsonutils.JSONObject, error) {
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im, ok := manager.GetVirtualObject().(IModelManager)
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if !ok {
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im = manager
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}
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fn, err := query.GetArray("field")
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efs, _ := query.GetArray("extra_field")
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fields := make([]string, len(fn))
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// validate field
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for i, f := range fn {
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fields[i], err = f.GetString()
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if err != nil {
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return nil, httperrors.NewInputParameterError("can't get string field")
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}
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var hasField = false
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for _, field := range manager.getTable().Fields() {
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if field.Name() == fields[i] {
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hasField = true
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break
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}
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}
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if !hasField {
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return nil, httperrors.NewBadRequestError("model has no field %s", fields[i])
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}
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}
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q := im.Query()
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q, err = ListItemQueryFilters(im, ctx, q, userCred, query, policy.PolicyActionList)
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if err != nil {
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return nil, err
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}
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var (
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backupQuery = *q
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res = jsonutils.NewDict()
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)
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// query field
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for i := 0; i < len(fields); i++ {
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var nq = backupQuery
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nq.AppendField(nq.Field(fields[i]))
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of, err := nq.Distinct().AllStringMap()
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if err == sql.ErrNoRows {
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continue
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}
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if err != nil && err != sql.ErrNoRows {
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return nil, httperrors.NewInternalServerError("Query database error %s", err)
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}
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ofa := make([]string, len(of))
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for j := 0; j < len(of); j++ {
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ofa[j] = of[j][fields[i]]
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}
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res.Set(fields[i], jsonutils.Marshal(ofa))
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}
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// query extra field
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for i := 0; i < len(efs); i++ {
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nq := backupQuery
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fe, _ := efs[i].GetString()
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nqp, err := im.QueryDistinctExtraField(&nq, fe)
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if err != nil {
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continue
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}
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ef, err := nqp.AllStringMap()
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if errors.Cause(err) == sql.ErrNoRows {
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continue
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}
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efa := make([]string, len(ef))
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for i := 0; i < len(ef); i++ {
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efa[i] = ef[i][fe]
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}
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if err != nil && err != sql.ErrNoRows {
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return nil, httperrors.NewInternalServerError("Query database error %s", err)
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}
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res.Set(fe, jsonutils.Marshal(efa))
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}
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return res, nil
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}
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func (manager *SModelBaseManager) BatchPreValidate(
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ctx context.Context, userCred mcclient.TokenCredential, ownerId mcclient.IIdentityProvider,
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query jsonutils.JSONObject, data *jsonutils.JSONDict, count int,
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) error {
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return nil
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}
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func (manager *SModelBaseManager) BatchCreateValidateCreateData(ctx context.Context, userCred mcclient.TokenCredential, ownerId mcclient.IIdentityProvider, query jsonutils.JSONObject, data *jsonutils.JSONDict) (*jsonutils.JSONDict, error) {
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return nil, nil
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}
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func (manager *SModelBaseManager) OnCreateFailed(ctx context.Context, userCred mcclient.TokenCredential, ownerId mcclient.IIdentityProvider, query jsonutils.JSONObject, data jsonutils.JSONObject) error {
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return nil
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}
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func (manager *SModelBaseManager) GetI18N(ctx context.Context, idstr string, resObj jsonutils.JSONObject) *jsonutils.JSONDict {
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return nil
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}
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func (model *SModelBase) GetId() string {
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return ""
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}
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func (model *SModelBase) Keyword() string {
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return model.GetModelManager().Keyword()
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}
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func (model *SModelBase) KeywordPlural() string {
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return model.GetModelManager().KeywordPlural()
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}
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func (model *SModelBase) GetName() string {
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return ""
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}
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func (model *SModelBase) GetUpdatedAt() time.Time {
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return time.Time{}
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}
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func (model *SModelBase) GetUpdateVersion() int {
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return 0
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}
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func (model *SModelBase) GetDeleted() bool {
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return false
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}
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func (model *SModelBase) SetModelManager(man IModelManager, virtual IModel) {
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model.manager = man
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model.SetVirtualObject(virtual)
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}
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func (model *SModelBase) GetModelManager() IModelManager {
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return model.manager
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}
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func (model *SModelBase) GetIModel() IModel {
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return model.GetVirtualObject().(IModel)
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}
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func (model *SModelBase) GetShortDesc(ctx context.Context) *jsonutils.JSONDict {
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desc := jsonutils.NewDict()
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desc.Add(jsonutils.NewString(model.Keyword()), "res_name")
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return desc
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}
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func (model *SModelBase) GetShortDescV2(ctx context.Context) *apis.ModelBaseShortDescDetail {
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return &apis.ModelBaseShortDescDetail{ResName: model.Keyword()}
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}
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// get hooks
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func (model *SModelBase) AllowGetDetails(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) bool {
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return false
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}
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func (model *SModelBase) GetExtraDetailsHeaders(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) map[string]string {
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return nil
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}
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// create hooks
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func (model *SModelBase) CustomizeCreate(ctx context.Context, userCred mcclient.TokenCredential, ownerId mcclient.IIdentityProvider, query jsonutils.JSONObject, data jsonutils.JSONObject) error {
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return nil
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}
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func (model *SModelBase) PostCreate(ctx context.Context, userCred mcclient.TokenCredential, ownerId mcclient.IIdentityProvider, query jsonutils.JSONObject, data jsonutils.JSONObject) {
|
|
|
|
}
|
|
|
|
func (model *SModelBase) AllowPerformAction(ctx context.Context, userCred mcclient.TokenCredential, action string, query jsonutils.JSONObject, data jsonutils.JSONObject) bool {
|
|
return false
|
|
}
|
|
|
|
func (model *SModelBase) PerformAction(ctx context.Context, userCred mcclient.TokenCredential, action string, query jsonutils.JSONObject, data jsonutils.JSONObject) (jsonutils.JSONObject, error) {
|
|
return nil, httperrors.NewActionNotFoundError("Action %s not found", action)
|
|
}
|
|
|
|
func (model *SModelBase) PreCheckPerformAction(
|
|
ctx context.Context, userCred mcclient.TokenCredential,
|
|
action string, query jsonutils.JSONObject, data jsonutils.JSONObject,
|
|
) error {
|
|
return nil
|
|
}
|
|
|
|
// update hooks
|
|
func (model *SModelBase) AllowUpdateItem(ctx context.Context, userCred mcclient.TokenCredential) bool {
|
|
return false
|
|
}
|
|
|
|
func (model *SModelBase) ValidateUpdateData(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, input apis.ModelBaseUpdateInput) (apis.ModelBaseUpdateInput, error) {
|
|
return input, nil
|
|
}
|
|
|
|
func (model *SModelBase) PreUpdate(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) {
|
|
// do nothing
|
|
}
|
|
|
|
func (model *SModelBase) PostUpdate(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) {
|
|
// do nothing
|
|
}
|
|
|
|
// delete hooks
|
|
func (model *SModelBase) AllowDeleteItem(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) bool {
|
|
return false
|
|
}
|
|
|
|
func (model *SModelBase) ValidateUpdateCondition(ctx context.Context) error {
|
|
return nil
|
|
}
|
|
|
|
func (model *SModelBase) ValidateDeleteCondition(ctx context.Context) error {
|
|
return nil
|
|
}
|
|
|
|
func (model *SModelBase) CustomizeDelete(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) error {
|
|
// do nothing
|
|
return nil
|
|
}
|
|
|
|
func (model *SModelBase) cleanModelUsages(ctx context.Context, userCred mcclient.TokenCredential) {
|
|
usages := model.GetIModel().GetUsages()
|
|
if CancelUsages != nil && len(usages) > 0 {
|
|
CancelUsages(ctx, userCred, usages)
|
|
}
|
|
}
|
|
|
|
func (model *SModelBase) RecoverUsages(ctx context.Context, userCred mcclient.TokenCredential) {
|
|
usages := model.GetIModel().GetUsages()
|
|
if AddUsages != nil && len(usages) > 0 {
|
|
AddUsages(ctx, userCred, usages)
|
|
}
|
|
}
|
|
|
|
func (model *SModelBase) PreDelete(ctx context.Context, userCred mcclient.TokenCredential) {
|
|
// clean usage on predelete
|
|
// clean usage before fakedelete for pending delete models
|
|
model.cleanModelUsages(ctx, userCred)
|
|
}
|
|
|
|
func (model *SModelBase) PostDelete(ctx context.Context, userCred mcclient.TokenCredential) {
|
|
// do nothing
|
|
}
|
|
|
|
func (model *SModelBase) MarkDelete() error {
|
|
// do nothing
|
|
return nil
|
|
}
|
|
|
|
func (model *SModelBase) Delete(ctx context.Context, userCred mcclient.TokenCredential) error {
|
|
return nil
|
|
}
|
|
|
|
func (model *SModelBase) GetOwnerId() mcclient.IIdentityProvider {
|
|
return nil
|
|
}
|
|
|
|
func (model *SModelBase) GetUniqValues() jsonutils.JSONObject {
|
|
return nil
|
|
}
|
|
|
|
func (model *SModelBase) IsSharable(ownerId mcclient.IIdentityProvider) bool {
|
|
return false
|
|
}
|
|
|
|
func (model *SModelBase) CustomizedGetDetailsBody(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) (jsonutils.JSONObject, error) {
|
|
return nil, nil
|
|
}
|
|
|
|
func (model *SModelBase) UpdateInContext(ctx context.Context, userCred mcclient.TokenCredential, ctxObjs []IModel, query jsonutils.JSONObject, data jsonutils.JSONObject) (jsonutils.JSONObject, error) {
|
|
return nil, nil
|
|
}
|
|
|
|
func (model *SModelBase) DeleteInContext(ctx context.Context, userCred mcclient.TokenCredential, ctxObjs []IModel, query jsonutils.JSONObject, data jsonutils.JSONObject) (jsonutils.JSONObject, error) {
|
|
return nil, nil
|
|
}
|
|
|
|
func (model *SModelBase) GetUsages() []IUsage {
|
|
return nil
|
|
}
|
|
|
|
func (model *SModelBase) GetI18N(ctx context.Context) *jsonutils.JSONDict {
|
|
return nil
|
|
}
|