mirror of
https://github.com/yunionio/cloudpods.git
synced 2026-06-22 20:37:52 +08:00
140 lines
4.3 KiB
Go
140 lines
4.3 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 models
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import (
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"context"
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"yunion.io/x/jsonutils"
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"yunion.io/x/onecloud/pkg/cloudcommon/db"
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"yunion.io/x/onecloud/pkg/mcclient"
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)
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type SImagePropertyManager struct {
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db.SResourceBaseManager
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}
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var ImagePropertyManager *SImagePropertyManager
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func init() {
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ImagePropertyManager = &SImagePropertyManager{
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SResourceBaseManager: db.NewResourceBaseManager(
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SImageProperty{},
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"image_properties",
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"image_property",
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"image_properties",
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),
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}
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ImagePropertyManager.SetVirtualObject(ImagePropertyManager)
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ImagePropertyManager.TableSpec().AddIndex(true, "image_id", "name")
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}
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/*
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+------------+--------------+------+-----+---------+----------------+
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| Field | Type | Null | Key | Default | Extra |
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+------------+--------------+------+-----+---------+----------------+
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| id | int(11) | NO | PRI | NULL | auto_increment |
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| image_id | varchar(36) | NO | MUL | NULL | |
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| name | varchar(255) | NO | | NULL | |
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| value | text | YES | | NULL | |
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| created_at | datetime | NO | | NULL | |
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| updated_at | datetime | YES | | NULL | |
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| deleted_at | datetime | YES | | NULL | |
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| deleted | tinyint(1) | NO | MUL | NULL | |
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+------------+--------------+------+-----+---------+----------------+
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*/
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type SImageProperty struct {
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SImagePeripheral
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Name string `width:"255"`
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Value string `nullable:"true" create:"optional"`
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}
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func (manager *SImagePropertyManager) GetProperties(imageId string) (map[string]string, error) {
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properties := make([]SImageProperty, 0)
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q := manager.Query("name", "value").Equals("image_id", imageId)
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err := db.FetchModelObjects(manager, q, &properties)
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if err != nil {
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return nil, err
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}
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props := make(map[string]string)
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for i := range properties {
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props[properties[i].Name] = properties[i].Value
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}
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return props, nil
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}
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func (manager *SImagePropertyManager) SaveProperties(ctx context.Context, userCred mcclient.TokenCredential, imageId string, props jsonutils.JSONObject) error {
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propsJson := props.(*jsonutils.JSONDict)
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for _, k := range propsJson.SortedKeys() {
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v, _ := propsJson.GetString(k)
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_, err := manager.SaveProperty(ctx, userCred, imageId, k, v)
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if err != nil {
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return err
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}
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}
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return nil
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}
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func (manager *SImagePropertyManager) SaveProperty(ctx context.Context, userCred mcclient.TokenCredential, imageId string, key string, value string) (*SImageProperty, error) {
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prop, _ := manager.GetProperty(imageId, key)
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if prop != nil {
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if prop.Value != value {
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return prop, prop.UpdateValue(ctx, userCred, value)
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} else {
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return prop, nil
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}
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} else {
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// create
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return manager.NewProperty(ctx, userCred, imageId, key, value)
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}
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}
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func (manager *SImagePropertyManager) GetProperty(imageId string, key string) (*SImageProperty, error) {
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q := manager.Query().Equals("image_id", imageId).Equals("name", key)
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prop := SImageProperty{}
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prop.SetModelManager(manager, &prop)
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err := q.First(&prop)
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if err != nil {
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return nil, err
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}
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return &prop, nil
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}
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func (manager *SImagePropertyManager) NewProperty(ctx context.Context, userCred mcclient.TokenCredential, imageId string, key string, value string) (*SImageProperty, error) {
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prop := SImageProperty{}
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prop.ImageId = imageId
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prop.Name = key
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prop.Value = value
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err := manager.TableSpec().Insert(&prop)
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if err != nil {
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return nil, err
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}
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prop.SetModelManager(manager, &prop)
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return &prop, nil
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}
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func (self *SImageProperty) UpdateValue(ctx context.Context, userCred mcclient.TokenCredential, value string) error {
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_, err := db.Update(self, func() error {
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self.Value = value
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return nil
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})
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return err
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}
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