mirror of
https://github.com/yunionio/cloudpods.git
synced 2026-06-01 05:22:24 +08:00
120 lines
3.0 KiB
Go
120 lines
3.0 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 candidate
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import (
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"time"
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"yunion.io/x/sqlchemy"
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computeapi "yunion.io/x/onecloud/pkg/apis/compute"
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"yunion.io/x/onecloud/pkg/cloudcommon/db"
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computemodels "yunion.io/x/onecloud/pkg/compute/models"
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)
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type baseBuilder struct {
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resourceType string
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}
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func newBaseBuilder(resourceType string) *baseBuilder {
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return &baseBuilder{
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resourceType: resourceType,
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}
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}
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func (b *baseBuilder) Type() string {
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return b.resourceType
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}
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func FetchModelIds(q *sqlchemy.SQuery) ([]string, error) {
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rs, err := q.Rows()
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if err != nil {
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return nil, err
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}
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ret := []string{}
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defer rs.Close()
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for rs.Next() {
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var id string
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if err := rs.Scan(&id); err != nil {
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return nil, err
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}
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ret = append(ret, id)
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}
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return ret, nil
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}
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func FetchHostsByIds(ids []string) ([]computemodels.SHost, error) {
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hosts := computemodels.HostManager.Query()
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q := hosts.In("id", ids)
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hostObjs := make([]computemodels.SHost, 0)
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if err := db.FetchModelObjects(computemodels.HostManager, q, &hostObjs); err != nil {
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return nil, err
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}
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return hostObjs, nil
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}
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type UpdateStatus struct {
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Id string `json:"id"`
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UpdatedAt time.Time `json:"updated_at"`
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}
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func FetchModelUpdateStatus(man db.IStandaloneModelManager, cond sqlchemy.ICondition) ([]UpdateStatus, error) {
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ret := make([]UpdateStatus, 0)
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err := man.Query("id", "updated_at").Filter(cond).All(&ret)
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return ret, err
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}
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func FetchHostsUpdateStatus(isBaremetal bool) ([]UpdateStatus, error) {
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q := computemodels.HostManager.Query("id", "updated_at")
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if isBaremetal {
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q = q.Equals("host_type", computeapi.HOST_TYPE_BAREMETAL)
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} else {
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q = q.NotEquals("host_type", computeapi.HOST_TYPE_BAREMETAL)
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}
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ret := make([]UpdateStatus, 0)
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err := q.All(&ret)
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return ret, err
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}
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type ResidentTenant struct {
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HostId string `json:"host_id"`
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TenantId string `json:"tenant_id"`
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TenantCount int64 `json:"tenant_count"`
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}
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func (t ResidentTenant) First() string {
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return t.HostId
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}
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func (t ResidentTenant) Second() string {
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return t.TenantId
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}
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func (t ResidentTenant) Third() interface{} {
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return t.TenantCount
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}
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func FetchHostsResidentTenants(hostIds []string) ([]ResidentTenant, error) {
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guests := computemodels.GuestManager.Query().SubQuery()
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q := guests.Query(
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guests.Field("host_id"),
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guests.Field("tenant_id"),
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sqlchemy.COUNT("tenant_count", guests.Field("tenant_id")),
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).In("host_id", hostIds).GroupBy("tenant_id", "host_id")
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ret := make([]ResidentTenant, 0)
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err := q.All(&ret)
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return ret, err
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}
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