Files
EdgeAPI/internal/db/models/node_cluster_dao.go
2020-11-11 21:32:25 +08:00

329 lines
7.4 KiB
Go

package models
import (
"encoding/json"
"errors"
"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
_ "github.com/go-sql-driver/mysql"
"github.com/iwind/TeaGo/Tea"
"github.com/iwind/TeaGo/dbs"
"github.com/iwind/TeaGo/rands"
"github.com/iwind/TeaGo/types"
"strconv"
)
const (
NodeClusterStateEnabled = 1 // 已启用
NodeClusterStateDisabled = 0 // 已禁用
)
type NodeClusterDAO dbs.DAO
func NewNodeClusterDAO() *NodeClusterDAO {
return dbs.NewDAO(&NodeClusterDAO{
DAOObject: dbs.DAOObject{
DB: Tea.Env,
Table: "edgeNodeClusters",
Model: new(NodeCluster),
PkName: "id",
},
}).(*NodeClusterDAO)
}
var SharedNodeClusterDAO *NodeClusterDAO
func init() {
dbs.OnReady(func() {
SharedNodeClusterDAO = NewNodeClusterDAO()
})
}
// 启用条目
func (this *NodeClusterDAO) EnableNodeCluster(id int64) error {
_, err := this.Query().
Pk(id).
Set("state", NodeClusterStateEnabled).
Update()
return err
}
// 禁用条目
func (this *NodeClusterDAO) DisableNodeCluster(id int64) error {
_, err := this.Query().
Pk(id).
Set("state", NodeClusterStateDisabled).
Update()
return err
}
// 查找集群
func (this *NodeClusterDAO) FindEnabledNodeCluster(id int64) (*NodeCluster, error) {
result, err := this.Query().
Pk(id).
Attr("state", NodeClusterStateEnabled).
Find()
if result == nil {
return nil, err
}
return result.(*NodeCluster), err
}
// 根据UniqueId获取ID
// TODO 增加缓存
func (this *NodeClusterDAO) FindEnabledClusterIdWithUniqueId(uniqueId string) (int64, error) {
return this.Query().
State(NodeClusterStateEnabled).
Attr("uniqueId", uniqueId).
ResultPk().
FindInt64Col(0)
}
// 根据主键查找名称
func (this *NodeClusterDAO) FindNodeClusterName(id int64) (string, error) {
return this.Query().
Pk(id).
Result("name").
FindStringCol("")
}
// 查找所有可用的集群
func (this *NodeClusterDAO) FindAllEnableClusters() (result []*NodeCluster, err error) {
_, err = this.Query().
State(NodeClusterStateEnabled).
Slice(&result).
Desc("order").
DescPk().
FindAll()
return
}
// 创建集群
func (this *NodeClusterDAO) CreateCluster(name string, grantId int64, installDir string) (clusterId int64, err error) {
uniqueId, err := this.genUniqueId()
if err != nil {
return 0, err
}
secret := rands.String(32)
err = SharedApiTokenDAO.CreateAPIToken(uniqueId, secret, NodeRoleCluster)
if err != nil {
return 0, err
}
op := NewNodeClusterOperator()
op.Name = name
op.GrantId = grantId
op.InstallDir = installDir
op.UseAllAPINodes = 1
op.ApiNodes = "[]"
op.UniqueId = uniqueId
op.Secret = secret
op.State = NodeClusterStateEnabled
_, err = this.Save(op)
if err != nil {
return 0, err
}
return types.Int64(op.Id), nil
}
// 修改集群
func (this *NodeClusterDAO) UpdateCluster(clusterId int64, name string, grantId int64, installDir string) error {
if clusterId <= 0 {
return errors.New("invalid clusterId")
}
op := NewNodeClusterOperator()
op.Id = clusterId
op.Name = name
op.GrantId = grantId
op.InstallDir = installDir
_, err := this.Save(op)
return err
}
// 计算所有集群数量
func (this *NodeClusterDAO) CountAllEnabledClusters() (int64, error) {
return this.Query().
State(NodeClusterStateEnabled).
Count()
}
// 列出单页集群
func (this *NodeClusterDAO) ListEnabledClusters(offset, size int64) (result []*NodeCluster, err error) {
_, err = this.Query().
State(NodeClusterStateEnabled).
Offset(offset).
Limit(size).
Slice(&result).
DescPk().
FindAll()
return
}
// 查找所有API节点地址
func (this *NodeClusterDAO) FindAllAPINodeAddrsWithCluster(clusterId int64) (result []string, err error) {
one, err := this.Query().
Pk(clusterId).
Result("useAllAPINodes", "apiNodes").
Find()
if err != nil {
return nil, err
}
if one == nil {
return nil, nil
}
cluster := one.(*NodeCluster)
if cluster.UseAllAPINodes == 1 {
apiNodes, err := SharedAPINodeDAO.FindAllEnabledAPINodes()
if err != nil {
return nil, err
}
for _, apiNode := range apiNodes {
if apiNode.IsOn != 1 {
continue
}
addrs, err := apiNode.DecodeAccessAddrStrings()
if err != nil {
return nil, err
}
result = append(result, addrs...)
}
return result, nil
}
apiNodeIds := []int64{}
if !IsNotNull(cluster.ApiNodes) {
return
}
err = json.Unmarshal([]byte(cluster.ApiNodes), &apiNodeIds)
if err != nil {
return nil, err
}
for _, apiNodeId := range apiNodeIds {
apiNode, err := SharedAPINodeDAO.FindEnabledAPINode(apiNodeId)
if err != nil {
return nil, err
}
if apiNode == nil || apiNode.IsOn != 1 {
continue
}
addrs, err := apiNode.DecodeAccessAddrStrings()
if err != nil {
return nil, err
}
result = append(result, addrs...)
}
return result, nil
}
// 查找健康检查设置
func (this *NodeClusterDAO) FindClusterHealthCheckConfig(clusterId int64) (*serverconfigs.HealthCheckConfig, error) {
col, err := this.Query().
Pk(clusterId).
Result("healthCheck").
FindStringCol("")
if err != nil {
return nil, err
}
if len(col) == 0 || col == "null" {
return nil, nil
}
config := &serverconfigs.HealthCheckConfig{}
err = json.Unmarshal([]byte(col), config)
if err != nil {
return nil, err
}
return config, nil
}
// 修改健康检查设置
func (this *NodeClusterDAO) UpdateClusterHealthCheck(clusterId int64, healthCheckJSON []byte) error {
if clusterId <= 0 {
return errors.New("invalid clusterId '" + strconv.FormatInt(clusterId, 10) + "'")
}
op := NewNodeClusterOperator()
op.Id = clusterId
op.HealthCheck = healthCheckJSON
_, err := this.Save(op)
return err
}
// 计算使用某个认证的集群数量
func (this *NodeClusterDAO) CountAllEnabledClustersWithGrantId(grantId int64) (int64, error) {
return this.Query().
State(NodeClusterStateEnabled).
Attr("grantId", grantId).
Count()
}
// 获取使用某个认证的所有集群
func (this *NodeClusterDAO) FindAllEnabledClustersWithGrantId(grantId int64) (result []*NodeCluster, err error) {
_, err = this.Query().
State(NodeClusterStateEnabled).
Attr("grantId", grantId).
Slice(&result).
DescPk().
FindAll()
return
}
// 计算使用某个DNS服务商的集群数量
func (this *NodeClusterDAO) CountAllEnabledClustersWithDNSProviderId(dnsProviderId int64) (int64, error) {
return this.Query().
State(NodeClusterStateEnabled).
Attr("dnsProviderId", dnsProviderId).
Count()
}
// 获取所有使用某个DNS服务商的集群
func (this *NodeClusterDAO) FindAllEnabledClustersWithDNSProviderId(dnsProviderId int64) (result []*NodeCluster, err error) {
_, err = this.Query().
State(NodeClusterStateEnabled).
Attr("dnsProviderId", dnsProviderId).
Slice(&result).
DescPk().
FindAll()
return
}
// 查找集群的认证ID
func (this *NodeClusterDAO) FindClusterGrantId(clusterId int64) (int64, error) {
return this.Query().
Pk(clusterId).
Result("grantId").
FindInt64Col(0)
}
// 查找DNS信息
func (this *NodeClusterDAO) FindClusterDNSInfo(clusterId int64) (*NodeCluster, error) {
one, err := this.Query().
Pk(clusterId).
Result("dnsName", "dnsDomain", "dnsProviderId").
Find()
if err != nil {
return nil, err
}
if one == nil {
return nil, nil
}
return one.(*NodeCluster), nil
}
// 生成唯一ID
func (this *NodeClusterDAO) genUniqueId() (string, error) {
for {
uniqueId := rands.HexString(32)
ok, err := this.Query().
Attr("uniqueId", uniqueId).
Exist()
if err != nil {
return "", err
}
if ok {
continue
}
return uniqueId, nil
}
}