Files
cloudpods/pkg/cloudcommon/db/jointbase.go
2020-03-27 01:20:29 +08:00

299 lines
9.4 KiB
Go

// Copyright 2019 Yunion
//
// 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
//
// http://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 db
import (
"context"
"fmt"
"reflect"
"yunion.io/x/jsonutils"
"yunion.io/x/log"
"yunion.io/x/pkg/errors"
"yunion.io/x/pkg/util/reflectutils"
"yunion.io/x/sqlchemy"
"yunion.io/x/onecloud/pkg/apis"
"yunion.io/x/onecloud/pkg/mcclient"
"yunion.io/x/onecloud/pkg/util/rbacutils"
"yunion.io/x/onecloud/pkg/util/stringutils2"
)
type SJointResourceBase struct {
SResourceBase
RowId int64 `primary:"true" auto_increment:"true"`
}
type SJointResourceBaseManager struct {
SResourceBaseManager
_master IStandaloneModelManager
_slave IStandaloneModelManager
}
func NewJointResourceBaseManager(dt interface{}, tableName string, keyword string, keywordPlural string, master IStandaloneModelManager, slave IStandaloneModelManager) SJointResourceBaseManager {
log.Debugf("Initialize %s", keywordPlural)
if master == nil {
msg := fmt.Sprintf("%s master is nil, retry initialization later...", keywordPlural)
log.Errorf(msg)
panic(msg)
}
if slave == nil {
msg := fmt.Sprintf("%s slave is nil, retry initialization later...", keywordPlural)
log.Errorf(msg)
panic(msg)
}
return SJointResourceBaseManager{
SResourceBaseManager: NewResourceBaseManager(dt, tableName, keyword, keywordPlural),
_master: master,
_slave: slave,
}
}
func (manager *SJointResourceBaseManager) GetIJointModelManager() IJointModelManager {
return manager.GetVirtualObject().(IJointModelManager)
}
func (manager *SJointResourceBaseManager) GetMasterManager() IStandaloneModelManager {
return manager._master
}
func (manager *SJointResourceBaseManager) GetSlaveManager() IStandaloneModelManager {
return manager._slave
}
/*
func queryField(q *sqlchemy.SQuery, manager IModelManager) sqlchemy.IQueryField {
field := q.Field(fmt.Sprintf("%s_id", manager.Keyword()))
if field == nil && len(manager.Alias()) > 0 {
field = q.Field(fmt.Sprintf("%s_id", manager.Alias()))
}
return field
}
func (manager *SJointResourceBaseManager) MasterField(q *sqlchemy.SQuery) sqlchemy.IQueryField {
return queryField(q, manager.GetMasterManager())
}
func (manager *SJointResourceBaseManager) SlaveField(q *sqlchemy.SQuery) sqlchemy.IQueryField {
return queryField(q, manager.GetSlaveManager())
}
*/
func (manager *SJointResourceBaseManager) FilterByParams(q *sqlchemy.SQuery, params jsonutils.JSONObject) *sqlchemy.SQuery {
return q
}
func (manager *SJointResourceBaseManager) AllowListDescendent(ctx context.Context, userCred mcclient.TokenCredential, model IStandaloneModel, query jsonutils.JSONObject) bool {
return IsAllowList(rbacutils.ScopeSystem, userCred, manager)
}
func (manager *SJointResourceBaseManager) AllowAttach(ctx context.Context, userCred mcclient.TokenCredential, master IStandaloneModel, slave IStandaloneModel) bool {
return IsAllowCreate(rbacutils.ScopeSystem, userCred, manager)
}
func JointModelExtra(jointModel IJointModel) (string, string) {
masterName, slaveName := "", ""
master := jointModel.Master()
if master != nil {
masterName = master.GetName()
}
slave := jointModel.Slave()
if slave != nil {
slaveName = slave.GetName()
}
return masterName, slaveName
}
func (joint *SJointResourceBase) GetJointModelManager() IJointModelManager {
return joint.SResourceBase.GetModelManager().(IJointModelManager)
}
func getFieldValue(joint IJointModel, keyword string, alias string) string {
jointValue := reflect.Indirect(reflect.ValueOf(joint))
idStr, ok := reflectutils.FindStructFieldInterface(jointValue, fmt.Sprintf("%s_id", keyword))
if ok {
return idStr.(string)
}
idStr, ok = reflectutils.FindStructFieldInterface(jointValue, fmt.Sprintf("%s_id", alias))
if ok {
return idStr.(string)
}
return ""
}
func JointMasterID(joint IJointModel) string { // need override
masterMan := joint.GetJointModelManager().GetMasterManager()
return getFieldValue(joint, masterMan.Keyword(), masterMan.Alias())
}
func JointSlaveID(joint IJointModel) string { // need override
slaveMan := joint.GetJointModelManager().GetSlaveManager()
return getFieldValue(joint, slaveMan.Keyword(), slaveMan.Alias())
}
func JointMaster(joint IJointModel) IStandaloneModel { // need override
masterMan := joint.GetJointModelManager().GetMasterManager()
masterId := JointMasterID(joint)
//log.Debugf("MasterID: %s %s", masterId, masterMan.KeywordPlural())
if len(masterId) > 0 {
master, _ := masterMan.FetchById(masterId)
if master != nil {
return master.(IStandaloneModel)
}
}
return nil
}
func JointSlave(joint IJointModel) IStandaloneModel { // need override
slaveMan := joint.GetJointModelManager().GetSlaveManager()
slaveId := JointSlaveID(joint)
//log.Debugf("SlaveID: %s %s", slaveId, slaveMan.KeywordPlural())
if len(slaveId) > 0 {
slave, _ := slaveMan.FetchById(slaveId)
if slave != nil {
return slave.(IStandaloneModel)
}
}
return nil
}
func (joint *SJointResourceBase) GetIJointModel() IJointModel {
return joint.GetVirtualObject().(IJointModel)
}
func (joint *SJointResourceBase) Master() IStandaloneModel {
return nil
}
func (joint *SJointResourceBase) Slave() IStandaloneModel {
return nil
}
func (self *SJointResourceBase) AllowGetJointDetails(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, item IJointModel) bool {
master := item.Master()
switch master.(type) {
case IVirtualModel:
return master.(IVirtualModel).IsOwner(userCred) || IsAllowGet(rbacutils.ScopeSystem, userCred, master)
default: // case item implemented customized AllowGetDetails, eg hostjoints
return item.AllowGetDetails(ctx, userCred, query)
}
}
func (self *SJointResourceBase) AllowUpdateJointItem(ctx context.Context, userCred mcclient.TokenCredential, item IJointModel) bool {
master := item.Master()
switch master.(type) {
case IVirtualModel:
return master.(IVirtualModel).IsOwner(userCred) || IsAllowUpdate(rbacutils.ScopeSystem, userCred, master)
default: // case item implemented customized AllowGetDetails, eg hostjoints
return item.AllowUpdateItem(ctx, userCred)
}
}
func (self *SJointResourceBase) AllowDetach(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) bool {
return false
}
func (manager *SJointResourceBaseManager) ResourceScope() rbacutils.TRbacScope {
return manager.GetMasterManager().ResourceScope()
}
func (manager *SJointResourceBaseManager) NamespaceScope() rbacutils.TRbacScope {
return rbacutils.ScopeSystem
}
func (manager *SJointResourceBaseManager) ValidateCreateData(ctx context.Context, userCred mcclient.TokenCredential, ownerId mcclient.IIdentityProvider, query jsonutils.JSONObject, input apis.JoinResourceBaseCreateInput) (apis.JoinResourceBaseCreateInput, error) {
var err error
input.ResourceBaseCreateInput, err = manager.SResourceBaseManager.ValidateCreateData(ctx, userCred, ownerId, query, input.ResourceBaseCreateInput)
if err != nil {
return input, err
}
return input, nil
}
func (model *SJointResourceBase) GetExtraDetails(
ctx context.Context,
userCred mcclient.TokenCredential,
query jsonutils.JSONObject,
isList bool,
) (apis.JointResourceBaseDetails, error) {
return apis.JointResourceBaseDetails{}, nil
}
func (manager *SJointResourceBaseManager) FetchCustomizeColumns(
ctx context.Context,
userCred mcclient.TokenCredential,
query jsonutils.JSONObject,
objs []interface{},
fields stringutils2.SSortedStrings,
isList bool,
) []apis.JointResourceBaseDetails {
ret := make([]apis.JointResourceBaseDetails, len(objs))
upperRet := manager.SResourceBaseManager.FetchCustomizeColumns(ctx, userCred, query, objs, fields, isList)
for i := range objs {
ret[i] = apis.JointResourceBaseDetails{
ResourceBaseDetails: upperRet[i],
}
}
return ret
}
func (manager *SJointResourceBaseManager) ListItemFilter(
ctx context.Context,
q *sqlchemy.SQuery,
userCred mcclient.TokenCredential,
query apis.JointResourceBaseListInput,
) (*sqlchemy.SQuery, error) {
var err error
q, err = manager.SResourceBaseManager.ListItemFilter(ctx, q, userCred, query.ResourceBaseListInput)
if err != nil {
return nil, errors.Wrap(err, "SResourceBaseManager.ListItemFilter")
}
return q, nil
}
func (manager *SJointResourceBaseManager) OrderByExtraFields(
ctx context.Context,
q *sqlchemy.SQuery,
userCred mcclient.TokenCredential,
query apis.JointResourceBaseListInput,
) (*sqlchemy.SQuery, error) {
var err error
q, err = manager.SResourceBaseManager.OrderByExtraFields(ctx, q, userCred, query.ResourceBaseListInput)
if err != nil {
return nil, errors.Wrap(err, "SResourceBaseManager.ListItemFilter")
}
return q, nil
}
func (model *SJointResourceBase) ValidateUpdateData(
ctx context.Context,
userCred mcclient.TokenCredential,
query jsonutils.JSONObject,
input apis.JointResourceBaseUpdateInput,
) (apis.JointResourceBaseUpdateInput, error) {
var err error
input.ResourceBaseUpdateInput, err = model.SResourceBase.ValidateUpdateData(ctx, userCred, query, input.ResourceBaseUpdateInput)
if err != nil {
return input, errors.Wrap(err, "SResourceBase.ValidateUpdateData")
}
return input, nil
}