mirror of
https://github.com/yunionio/cloudpods.git
synced 2026-06-23 10:03:53 +08:00
109 lines
3.5 KiB
Go
109 lines
3.5 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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"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/appsrv"
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"yunion.io/x/onecloud/pkg/httperrors"
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"yunion.io/x/onecloud/pkg/mcclient/auth"
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)
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func AddProjectResourceCountHandler(prefix string, app *appsrv.Application) {
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prefix = fmt.Sprintf("%s/project-resources", prefix)
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app.AddHandler2("GET", prefix, auth.Authenticate(getAllProjectResourceCountsHandler), nil, "get_project_resources", nil)
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}
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func getAllProjectResourceCountsHandler(ctx context.Context, w http.ResponseWriter, r *http.Request) {
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cnt, err := getAllProjectResourceCounts()
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if err != nil {
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httperrors.GeneralServerError(w, err)
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return
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}
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appsrv.SendJSON(w, jsonutils.Marshal(cnt))
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}
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func getAllProjectResourceCounts() (map[string][]SScopeResourceCount, error) {
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ret := make(map[string][]SScopeResourceCount)
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for _, manager := range globalTables {
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if virtman, ok := manager.(IVirtualModelManager); ok {
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resCnt, err := virtman.GetResourceCount()
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if err != nil {
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return nil, errors.Wrap(err, "getProjectResourceCount")
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}
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ret[virtman.KeywordPlural()] = resCnt
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} else if domainMan, ok := manager.(IDomainLevelModelManager); ok {
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resCnt, err := domainMan.GetResourceCount()
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if err != nil {
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return nil, errors.Wrap(err, "getDomainResourceCount")
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}
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ret[domainMan.KeywordPlural()] = resCnt
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}
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}
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return ret, nil
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}
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type SScopeResourceCount struct {
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TenantId string `json:"tenant_id"`
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DomainId string `json:"domain_id"`
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ResCount int `json:"res_count"`
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}
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func (virtman *SVirtualResourceBaseManager) GetResourceCount() ([]SScopeResourceCount, error) {
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virts := virtman.GetIVirtualModelManager().Query()
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// log.Debugf("GetResourceCount: %s", virtman.keywordPlural)
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return CalculateProjectResourceCount(virts)
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}
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func CalculateProjectResourceCount(query *sqlchemy.SQuery) ([]SScopeResourceCount, error) {
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virts := query.SubQuery()
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q := virts.Query(virts.Field("tenant_id"), sqlchemy.COUNT("res_count"))
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q = q.IsNotEmpty("tenant_id")
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q = q.GroupBy(virts.Field("tenant_id"))
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cnts := make([]SScopeResourceCount, 0)
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err := q.All(&cnts)
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if err != nil && err != sql.ErrNoRows {
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return nil, errors.Wrap(err, "q.All")
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}
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return cnts, nil
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}
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func (domainman *SDomainLevelResourceBaseManager) GetResourceCount() ([]SScopeResourceCount, error) {
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virts := domainman.GetIDomainLevelModelManager().Query()
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// log.Debugf("GetResourceCount: %s", virtman.keywordPlural)
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return CalculateDomainResourceCount(virts)
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}
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func CalculateDomainResourceCount(query *sqlchemy.SQuery) ([]SScopeResourceCount, error) {
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virts := query.SubQuery()
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q := virts.Query(virts.Field("domain_id"), sqlchemy.COUNT("res_count"))
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q = q.IsNotEmpty("domain_id")
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q = q.GroupBy(virts.Field("domain_id"))
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cnts := make([]SScopeResourceCount, 0)
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err := q.All(&cnts)
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if err != nil && err != sql.ErrNoRows {
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return nil, errors.Wrap(err, "q.All")
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}
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return cnts, nil
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}
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