Initial commit (code only without large binaries)
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robin
343
EdgeAPI/internal/db/models/http_location_dao.go
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343
EdgeAPI/internal/db/models/http_location_dao.go
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@@ -0,0 +1,343 @@
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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/utils"
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"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
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"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/shared"
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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/maps"
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"github.com/iwind/TeaGo/types"
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)
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const (
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HTTPLocationStateEnabled = 1 // 已启用
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HTTPLocationStateDisabled = 0 // 已禁用
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)
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type HTTPLocationDAO dbs.DAO
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func NewHTTPLocationDAO() *HTTPLocationDAO {
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return dbs.NewDAO(&HTTPLocationDAO{
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DAOObject: dbs.DAOObject{
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DB: Tea.Env,
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Table: "edgeHTTPLocations",
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Model: new(HTTPLocation),
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PkName: "id",
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},
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}).(*HTTPLocationDAO)
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}
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var SharedHTTPLocationDAO *HTTPLocationDAO
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func init() {
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dbs.OnReady(func() {
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SharedHTTPLocationDAO = NewHTTPLocationDAO()
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})
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}
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// Init 初始化
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func (this *HTTPLocationDAO) Init() {
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_ = this.DAOObject.Init()
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}
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// EnableHTTPLocation 启用条目
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func (this *HTTPLocationDAO) EnableHTTPLocation(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", HTTPLocationStateEnabled).
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Update()
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return err
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}
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// DisableHTTPLocation 禁用条目
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func (this *HTTPLocationDAO) DisableHTTPLocation(tx *dbs.Tx, locationId int64) error {
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_, err := this.Query(tx).
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Pk(locationId).
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Set("state", HTTPLocationStateDisabled).
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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, locationId)
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}
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// FindEnabledHTTPLocation 查找启用中的条目
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func (this *HTTPLocationDAO) FindEnabledHTTPLocation(tx *dbs.Tx, id int64) (*HTTPLocation, error) {
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result, err := this.Query(tx).
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Pk(id).
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Attr("state", HTTPLocationStateEnabled).
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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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return result.(*HTTPLocation), err
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}
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// FindHTTPLocationName 根据主键查找名称
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func (this *HTTPLocationDAO) FindHTTPLocationName(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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// CreateLocation 创建路由规则
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func (this *HTTPLocationDAO) CreateLocation(tx *dbs.Tx, parentId int64, name string, pattern string, description string, isBreak bool, condsJSON []byte, domains []string) (int64, error) {
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var op = NewHTTPLocationOperator()
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op.IsOn = true
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op.State = HTTPLocationStateEnabled
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op.ParentId = parentId
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op.Name = name
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op.Pattern = pattern
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op.Description = description
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op.IsBreak = isBreak
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if len(condsJSON) > 0 {
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op.Conds = condsJSON
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}
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if domains == nil {
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domains = []string{}
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}
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domainsJSON, err := json.Marshal(domains)
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if err != nil {
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return 0, err
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}
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op.Domains = domainsJSON
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err = this.Save(tx, op)
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if err != nil {
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return 0, err
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}
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return types.Int64(op.Id), nil
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}
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// UpdateLocation 修改路由规则
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func (this *HTTPLocationDAO) UpdateLocation(tx *dbs.Tx, locationId int64, name string, pattern string, description string, isOn bool, isBreak bool, condsJSON []byte, domains []string) error {
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if locationId <= 0 {
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return errors.New("invalid locationId")
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}
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var op = NewHTTPLocationOperator()
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op.Id = locationId
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op.Name = name
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op.Pattern = pattern
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op.Description = description
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op.IsOn = isOn
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op.IsBreak = isBreak
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if len(condsJSON) > 0 {
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op.Conds = condsJSON
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}
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if domains == nil {
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domains = []string{}
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}
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domainsJSON, err := json.Marshal(domains)
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if err != nil {
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return err
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}
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op.Domains = domainsJSON
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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, locationId)
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}
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// ComposeLocationConfig 组合配置
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func (this *HTTPLocationDAO) ComposeLocationConfig(tx *dbs.Tx, locationId int64, forNode bool, dataMap *shared.DataMap, cacheMap *utils.CacheMap) (*serverconfigs.HTTPLocationConfig, error) {
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if cacheMap == nil {
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cacheMap = utils.NewCacheMap()
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}
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var cacheKey = this.Table + ":config:" + types.String(locationId)
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var cacheConfig, _ = cacheMap.Get(cacheKey)
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if cacheConfig != nil {
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return cacheConfig.(*serverconfigs.HTTPLocationConfig), nil
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}
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location, err := this.FindEnabledHTTPLocation(tx, locationId)
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if err != nil {
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return nil, err
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}
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if location == nil {
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return nil, nil
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}
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var config = &serverconfigs.HTTPLocationConfig{}
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config.Id = int64(location.Id)
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config.IsOn = location.IsOn
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config.Description = location.Description
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config.Name = location.Name
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config.Pattern = location.Pattern
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config.URLPrefix = location.UrlPrefix
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config.IsBreak = location.IsBreak
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// web
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if location.WebId > 0 {
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webConfig, err := SharedHTTPWebDAO.ComposeWebConfig(tx, int64(location.WebId), true, forNode, dataMap, cacheMap)
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if err != nil {
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return nil, err
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}
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config.Web = webConfig
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}
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// reverse proxy
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if IsNotNull(location.ReverseProxy) {
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ref := &serverconfigs.ReverseProxyRef{}
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err = json.Unmarshal(location.ReverseProxy, ref)
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if err != nil {
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return nil, err
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}
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config.ReverseProxyRef = ref
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if ref.ReverseProxyId > 0 {
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reverseProxyConfig, err := SharedReverseProxyDAO.ComposeReverseProxyConfig(tx, ref.ReverseProxyId, dataMap, cacheMap)
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if err != nil {
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return nil, err
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}
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config.ReverseProxy = reverseProxyConfig
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}
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}
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// conds
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if IsNotNull(location.Conds) {
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conds := &shared.HTTPRequestCondsConfig{}
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err = json.Unmarshal(location.Conds, conds)
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if err != nil {
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return nil, err
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}
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config.Conds = conds
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}
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// domains
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if IsNotNull(location.Domains) {
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var domains = []string{}
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err = json.Unmarshal(location.Domains, &domains)
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if err != nil {
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return nil, err
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}
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if len(domains) > 0 {
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config.Domains = domains
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}
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}
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if cacheMap != nil {
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cacheMap.Put(cacheKey, config)
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}
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return config, nil
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}
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// FindLocationReverseProxy 查找反向代理设置
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func (this *HTTPLocationDAO) FindLocationReverseProxy(tx *dbs.Tx, locationId int64) (*serverconfigs.ReverseProxyRef, error) {
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refString, err := this.Query(tx).
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Pk(locationId).
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Result("reverseProxy").
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FindStringCol("")
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if err != nil {
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return nil, err
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}
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if IsNotNull([]byte(refString)) {
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ref := &serverconfigs.ReverseProxyRef{}
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err = json.Unmarshal([]byte(refString), ref)
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if err != nil {
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return nil, err
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}
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return ref, nil
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}
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return nil, nil
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}
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// UpdateLocationReverseProxy 更改反向代理设置
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func (this *HTTPLocationDAO) UpdateLocationReverseProxy(tx *dbs.Tx, locationId int64, reverseProxyJSON []byte) error {
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if locationId <= 0 {
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return errors.New("invalid locationId")
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}
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var op = NewHTTPLocationOperator()
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op.Id = locationId
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op.ReverseProxy = JSONBytes(reverseProxyJSON)
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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, locationId)
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}
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// FindLocationWebId 查找WebId
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func (this *HTTPLocationDAO) FindLocationWebId(tx *dbs.Tx, locationId int64) (int64, error) {
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webId, err := this.Query(tx).
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Pk(locationId).
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Result("webId").
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FindIntCol(0)
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return int64(webId), err
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}
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// UpdateLocationWeb 更改Web设置
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func (this *HTTPLocationDAO) UpdateLocationWeb(tx *dbs.Tx, locationId int64, webId int64) error {
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if locationId <= 0 {
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return errors.New("invalid locationId")
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}
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var op = NewHTTPLocationOperator()
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op.Id = locationId
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op.WebId = webId
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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, locationId)
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}
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// ConvertLocationRefs 转换引用为配置
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func (this *HTTPLocationDAO) ConvertLocationRefs(tx *dbs.Tx, refs []*serverconfigs.HTTPLocationRef, forNode bool, dataMap *shared.DataMap, cacheMap *utils.CacheMap) (locations []*serverconfigs.HTTPLocationConfig, err error) {
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for _, ref := range refs {
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config, err := this.ComposeLocationConfig(tx, ref.LocationId, forNode, dataMap, cacheMap)
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if err != nil {
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return nil, err
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}
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children, err := this.ConvertLocationRefs(tx, ref.Children, forNode, dataMap, cacheMap)
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if err != nil {
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return nil, err
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}
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config.Children = children
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locations = append(locations, config)
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}
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return
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}
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// FindEnabledLocationIdWithWebId 根据WebId查找LocationId
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func (this *HTTPLocationDAO) FindEnabledLocationIdWithWebId(tx *dbs.Tx, webId int64) (locationId int64, err error) {
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if webId <= 0 {
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return
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}
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return this.Query(tx).
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Attr("webId", webId).
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ResultPk().
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FindInt64Col(0)
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}
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// FindEnabledLocationIdWithReverseProxyId 查找包含某个反向代理的路由规则
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func (this *HTTPLocationDAO) FindEnabledLocationIdWithReverseProxyId(tx *dbs.Tx, reverseProxyId int64) (serverId int64, err error) {
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return this.Query(tx).
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State(ServerStateEnabled).
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Where("JSON_CONTAINS(reverseProxy, :jsonQuery)").
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Param("jsonQuery", maps.Map{"reverseProxyId": reverseProxyId}.AsJSON()).
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ResultPk().
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FindInt64Col(0)
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}
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// NotifyUpdate 通知更新
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func (this *HTTPLocationDAO) NotifyUpdate(tx *dbs.Tx, locationId int64) error {
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webId, err := SharedHTTPWebDAO.FindEnabledWebIdWithLocationId(tx, locationId)
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if err != nil {
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return err
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}
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if webId > 0 {
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return SharedHTTPWebDAO.NotifyUpdate(tx, webId)
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}
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return nil
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}
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