mirror of
https://github.com/TeaOSLab/EdgeAPI.git
synced 2025-11-04 16:00:24 +08:00
518 lines
12 KiB
Go
518 lines
12 KiB
Go
package models
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import (
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"encoding/json"
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"errors"
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"github.com/TeaOSLab/EdgeAPI/internal/configs"
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"github.com/TeaOSLab/EdgeAPI/internal/remotelogs"
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"github.com/TeaOSLab/EdgeAPI/internal/utils"
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"github.com/TeaOSLab/EdgeCommon/pkg/nodeconfigs"
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_ "github.com/go-sql-driver/mysql"
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"github.com/iwind/TeaGo/Tea"
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"github.com/iwind/TeaGo/dbs"
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"github.com/iwind/TeaGo/lists"
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"github.com/iwind/TeaGo/maps"
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"github.com/iwind/TeaGo/rands"
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"github.com/iwind/TeaGo/types"
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"net"
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"strconv"
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"strings"
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)
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const (
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APINodeStateEnabled = 1 // 已启用
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APINodeStateDisabled = 0 // 已禁用
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)
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type APINodeDAO dbs.DAO
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func NewAPINodeDAO() *APINodeDAO {
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return dbs.NewDAO(&APINodeDAO{
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DAOObject: dbs.DAOObject{
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DB: Tea.Env,
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Table: "edgeAPINodes",
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Model: new(APINode),
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PkName: "id",
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},
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}).(*APINodeDAO)
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}
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var SharedAPINodeDAO *APINodeDAO
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func init() {
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dbs.OnReady(func() {
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SharedAPINodeDAO = NewAPINodeDAO()
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})
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}
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// EnableAPINode 启用条目
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func (this *APINodeDAO) EnableAPINode(tx *dbs.Tx, id int64) error {
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_, err := this.Query(tx).
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Pk(id).
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Set("state", APINodeStateEnabled).
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Update()
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if err != nil {
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return err
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}
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return this.NotifyUpdate(tx, id)
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}
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// DisableAPINode 禁用条目
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func (this *APINodeDAO) DisableAPINode(tx *dbs.Tx, nodeId int64) error {
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_, err := this.Query(tx).
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Pk(nodeId).
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Set("state", APINodeStateDisabled).
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Update()
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if err != nil {
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return err
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}
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err = this.NotifyUpdate(tx, nodeId)
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if err != nil {
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return err
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}
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// 删除运行日志
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return SharedNodeLogDAO.DeleteNodeLogs(tx, nodeconfigs.NodeRoleAPI, nodeId)
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}
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// FindEnabledAPINode 查找启用中的条目
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func (this *APINodeDAO) FindEnabledAPINode(tx *dbs.Tx, id int64, cacheMap *utils.CacheMap) (*APINode, error) {
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var cacheKey = this.Table + ":FindEnabledAPINode:" + types.String(id)
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if cacheMap != nil {
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cache, ok := cacheMap.Get(cacheKey)
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if ok {
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return cache.(*APINode), nil
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}
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}
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result, err := this.Query(tx).
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Pk(id).
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Attr("state", APINodeStateEnabled).
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Find()
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if result == nil {
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return nil, err
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}
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if cacheMap != nil {
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cacheMap.Put(cacheKey, result)
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}
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return result.(*APINode), err
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}
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// FindEnabledAPINodeWithUniqueIdAndSecret 根据ID和Secret查找节点
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func (this *APINodeDAO) FindEnabledAPINodeWithUniqueIdAndSecret(tx *dbs.Tx, uniqueId string, secret string) (*APINode, error) {
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one, err := this.Query(tx).
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State(APINodeStateEnabled).
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Attr("uniqueId", uniqueId).
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Attr("secret", secret).
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Find()
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if err != nil || one == nil {
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return nil, err
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}
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return one.(*APINode), nil
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}
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// FindAPINodeName 根据主键查找名称
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func (this *APINodeDAO) FindAPINodeName(tx *dbs.Tx, id int64) (string, error) {
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return this.Query(tx).
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Pk(id).
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Result("name").
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FindStringCol("")
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}
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// CreateAPINode 创建API节点
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func (this *APINodeDAO) CreateAPINode(tx *dbs.Tx, name string, description string, httpJSON []byte, httpsJSON []byte, restIsOn bool, restHTTPJSON []byte, restHTTPSJSON []byte, accessAddrsJSON []byte, isOn bool) (nodeId int64, err error) {
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uniqueId, err := this.genUniqueId(tx)
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if err != nil {
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return 0, err
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}
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secret := rands.String(32)
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err = NewApiTokenDAO().CreateAPIToken(tx, uniqueId, secret, nodeconfigs.NodeRoleAPI)
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if err != nil {
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return
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}
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op := NewAPINodeOperator()
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op.IsOn = isOn
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op.UniqueId = uniqueId
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op.Secret = secret
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op.Name = name
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op.Description = description
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if len(httpJSON) > 0 {
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op.Http = httpJSON
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}
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if len(httpsJSON) > 0 {
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op.Https = httpsJSON
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}
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op.RestIsOn = restIsOn
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if len(restHTTPJSON) > 0 {
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op.RestHTTP = restHTTPJSON
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}
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if len(restHTTPSJSON) > 0 {
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op.RestHTTPS = restHTTPSJSON
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}
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if len(accessAddrsJSON) > 0 {
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op.AccessAddrs = accessAddrsJSON
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}
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op.State = NodeStateEnabled
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err = this.Save(tx, op)
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if err != nil {
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return
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}
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err = this.NotifyUpdate(tx, types.Int64(op.Id))
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if err != nil {
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remotelogs.Error("API_NODE_DAO", err.Error())
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}
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return types.Int64(op.Id), nil
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}
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// UpdateAPINode 修改API节点
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func (this *APINodeDAO) UpdateAPINode(tx *dbs.Tx, nodeId int64, name string, description string, httpJSON []byte, httpsJSON []byte, restIsOn bool, restHTTPJSON []byte, restHTTPSJSON []byte, accessAddrsJSON []byte, isOn bool, isPrimary bool) error {
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if nodeId <= 0 {
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return errors.New("invalid nodeId")
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}
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// 取消别的Primary
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if isPrimary {
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err := this.Query(tx).
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Neq("id", nodeId).
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Attr("isPrimary", true).
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Set("isPrimary", false).
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UpdateQuickly()
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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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var op = NewAPINodeOperator()
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op.Id = nodeId
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op.Name = name
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op.Description = description
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op.IsOn = isOn
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if len(httpJSON) > 0 {
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op.Http = httpJSON
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} else {
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op.Http = "{}"
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}
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if len(httpsJSON) > 0 {
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op.Https = httpsJSON
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} else {
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op.Https = "{}"
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}
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op.RestIsOn = restIsOn
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if len(restHTTPJSON) > 0 {
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op.RestHTTP = restHTTPJSON
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} else {
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op.RestHTTP = "{}"
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}
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if len(restHTTPSJSON) > 0 {
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op.RestHTTPS = restHTTPSJSON
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} else {
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op.RestHTTPS = "{}"
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}
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if len(accessAddrsJSON) > 0 {
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op.AccessAddrs = accessAddrsJSON
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} else {
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op.AccessAddrs = "[]"
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}
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op.IsPrimary = isPrimary
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err := this.Save(tx, op)
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if err != nil {
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return err
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}
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return this.NotifyUpdate(tx, nodeId)
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}
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// FindAllEnabledAPINodes 列出所有可用API节点
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func (this *APINodeDAO) FindAllEnabledAPINodes(tx *dbs.Tx) (result []*APINode, err error) {
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_, err = this.Query(tx).
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Attr("clusterId", 0). // 非集群专用
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State(APINodeStateEnabled).
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Desc("order").
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AscPk().
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Slice(&result).
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FindAll()
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return
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}
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// FindAllEnabledAndOnAPINodes 列出所有可用而且启用的API节点
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func (this *APINodeDAO) FindAllEnabledAndOnAPINodes(tx *dbs.Tx) (result []*APINode, err error) {
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_, err = this.Query(tx).
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Attr("clusterId", 0). // 非集群专用
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Attr("isOn", true).
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State(APINodeStateEnabled).
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Desc("order").
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AscPk().
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Slice(&result).
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FindAll()
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return
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}
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// CountAllEnabledAPINodes 计算API节点数量
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func (this *APINodeDAO) CountAllEnabledAPINodes(tx *dbs.Tx) (int64, error) {
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return this.Query(tx).
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State(APINodeStateEnabled).
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Count()
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}
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// CountAllEnabledAndOnAPINodes 计算启用中的API节点数量
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func (this *APINodeDAO) CountAllEnabledAndOnAPINodes(tx *dbs.Tx) (int64, error) {
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return this.Query(tx).
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State(APINodeStateEnabled).
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Attr("isOn", true).
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Count()
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}
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// CountAllEnabledAndOnOfflineAPINodes 计算API节点数量
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func (this *APINodeDAO) CountAllEnabledAndOnOfflineAPINodes(tx *dbs.Tx) (int64, error) {
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return this.Query(tx).
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State(APINodeStateEnabled).
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Attr("isOn", true).
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Where("(status IS NULL OR NOT JSON_EXTRACT(status, '$.isActive') OR UNIX_TIMESTAMP()-JSON_EXTRACT(status, '$.updatedAt')>60)").
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Count()
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}
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// ListEnabledAPINodes 列出单页的API节点
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func (this *APINodeDAO) ListEnabledAPINodes(tx *dbs.Tx, offset int64, size int64) (result []*APINode, err error) {
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_, err = this.Query(tx).
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Attr("clusterId", 0). // 非集群专用
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State(APINodeStateEnabled).
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Offset(offset).
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Limit(size).
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Desc("order").
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DescPk().
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Slice(&result).
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FindAll()
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return
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}
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// FindEnabledAPINodeIdWithAddr 根据主机名和端口获取ID
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func (this *APINodeDAO) FindEnabledAPINodeIdWithAddr(tx *dbs.Tx, protocol string, host string, port int) (int64, error) {
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addr := maps.Map{
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"protocol": protocol,
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"host": host,
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"portRange": strconv.Itoa(port),
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}
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addrJSON, err := json.Marshal(addr)
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if err != nil {
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return 0, err
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}
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one, err := this.Query(tx).
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State(APINodeStateEnabled).
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Where("JSON_CONTAINS(accessAddrs, :addr)").
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Param("addr", string(addrJSON)).
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ResultPk().
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Find()
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if err != nil {
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return 0, err
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}
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if one == nil {
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return 0, nil
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}
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return int64(one.(*APINode).Id), nil
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}
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// UpdateAPINodeStatus 设置API节点状态
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func (this *APINodeDAO) UpdateAPINodeStatus(tx *dbs.Tx, apiNodeId int64, statusJSON []byte) error {
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_, err := this.Query(tx).
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Pk(apiNodeId).
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Set("status", statusJSON).
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Update()
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return err
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}
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// CountAllLowerVersionNodes 计算所有节点中低于某个版本的节点数量
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func (this *APINodeDAO) CountAllLowerVersionNodes(tx *dbs.Tx, version string) (int64, error) {
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return this.Query(tx).
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State(APINodeStateEnabled).
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Where("status IS NOT NULL").
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Where("(JSON_EXTRACT(status, '$.buildVersionCode') IS NULL OR JSON_EXTRACT(status, '$.buildVersionCode')<:version)").
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Param("version", utils.VersionToLong(version)).
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Count()
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}
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// CountAllEnabledAPINodesWithSSLPolicyIds 计算使用SSL策略的所有API节点数量
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func (this *APINodeDAO) CountAllEnabledAPINodesWithSSLPolicyIds(tx *dbs.Tx, sslPolicyIds []int64) (count int64, err error) {
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if len(sslPolicyIds) == 0 {
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return
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}
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policyStringIds := []string{}
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for _, policyId := range sslPolicyIds {
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policyStringIds = append(policyStringIds, strconv.FormatInt(policyId, 10))
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}
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return this.Query(tx).
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State(APINodeStateEnabled).
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Where("(FIND_IN_SET(JSON_EXTRACT(https, '$.sslPolicyRef.sslPolicyId'), :policyIds) OR FIND_IN_SET(JSON_EXTRACT(restHTTPS, '$.sslPolicyRef.sslPolicyId'), :policyIds))").
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Param("policyIds", strings.Join(policyStringIds, ",")).
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Count()
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}
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// FindAllEnabledAPIAccessIPs 获取所有的API可访问IP地址
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func (this *APINodeDAO) FindAllEnabledAPIAccessIPs(tx *dbs.Tx, cacheMap *utils.CacheMap) ([]string, error) {
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var cacheKey = this.Table + ":FindAllEnabledAPIAccessIPs"
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if cacheMap != nil {
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cache, ok := cacheMap.Get(cacheKey)
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if ok {
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return cache.([]string), nil
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}
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}
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ones, _, err := this.Query(tx).
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State(APINodeStateEnabled).
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Result("JSON_EXTRACT(accessAddrs, '$[*].host') AS host").
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FindOnes()
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if err != nil {
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return nil, err
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}
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var result = []string{}
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for _, one := range ones {
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var host = one.GetString("host")
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if len(host) == 0 {
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continue
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}
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var ips = []string{}
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err = json.Unmarshal([]byte(host), &ips)
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if err != nil {
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continue
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}
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for _, ip := range ips {
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if !lists.ContainsString(result, ip) {
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if net.ParseIP(ip) == nil {
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continue
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}
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result = append(result, ip)
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}
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}
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}
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if cacheMap != nil {
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cacheMap.Put(cacheKey, result)
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}
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return result, nil
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}
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// CheckAPINodeIsPrimary 检查当前节点是否为Primary节点
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func (this *APINodeDAO) CheckAPINodeIsPrimary(tx *dbs.Tx) (bool, error) {
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config, err := configs.SharedAPIConfig()
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if err != nil {
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return false, err
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}
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isPrimary, err := this.Query(tx).
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State(APINodeStateEnabled).
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Attr("uniqueId", config.NodeId).
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Attr("isPrimary", true).
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Exist()
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if err != nil {
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return false, err
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}
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if isPrimary {
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return true, nil
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}
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// 检查是否有别的Primary节点
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count, err := this.Query(tx).
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State(APINodeStateEnabled).
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Attr("isOn", true).
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Attr("isPrimary", true).
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Count()
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if err != nil {
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return false, err
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}
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if count == 0 {
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err = this.ResetPrimaryAPINode(tx)
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if err != nil {
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return false, err
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}
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return true, nil
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}
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return false, nil
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}
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// CheckAPINodeIsPrimaryWithoutErr 检查当前节点是否为Primary节点，并忽略错误
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func (this *APINodeDAO) CheckAPINodeIsPrimaryWithoutErr() bool {
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b, err := this.CheckAPINodeIsPrimary(nil)
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return b && err == nil
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}
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// ResetPrimaryAPINode 重置Primary节点
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func (this *APINodeDAO) ResetPrimaryAPINode(tx *dbs.Tx) error {
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// 当前是否有Primary节点
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apiNode, err := this.Query(tx).
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State(APINodeStateEnabled).
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Attr("isOn", true).
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Attr("isPrimary", true).
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Find()
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if err != nil {
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return err
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}
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if apiNode == nil {
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// 选择一个作为Primary
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// TODO 将来需要考虑API节点离线的情况
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apiNodeId, err := this.Query(tx).
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State(APINodeStateEnabled).
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Attr("isOn", true).
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ResultPk().
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FindInt64Col(0)
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if err != nil {
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return err
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}
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if apiNodeId > 0 {
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err = this.Query(tx).
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Pk(apiNodeId).
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Set("isPrimary", true).
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UpdateQuickly()
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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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}
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return nil
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}
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// NotifyUpdate 通知变更
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func (this *APINodeDAO) NotifyUpdate(tx *dbs.Tx, apiNodeId int64) error {
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// suppress IDE warning
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_ = apiNodeId
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err := this.ResetPrimaryAPINode(tx)
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if err != nil {
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return err
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}
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return nil
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}
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// 生成唯一ID
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func (this *APINodeDAO) genUniqueId(tx *dbs.Tx) (string, error) {
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for {
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uniqueId := rands.HexString(32)
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ok, err := this.Query(tx).
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Attr("uniqueId", uniqueId).
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Exist()
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if err != nil {
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return "", err
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}
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if ok {
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continue
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}
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return uniqueId, nil
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}
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}
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