webforwarding.go 11 KB

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  1. package repository
  2. import (
  3. "context"
  4. "encoding/json"
  5. "errors"
  6. "fmt"
  7. v1 "github.com/go-nunu/nunu-layout-advanced/api/v1"
  8. "github.com/go-nunu/nunu-layout-advanced/internal/model"
  9. "github.com/qiniu/qmgo"
  10. "go.mongodb.org/mongo-driver/bson"
  11. "go.mongodb.org/mongo-driver/bson/primitive"
  12. "go.mongodb.org/mongo-driver/mongo"
  13. "gorm.io/gorm"
  14. "time"
  15. )
  16. type WebForwardingRepository interface {
  17. GetWebForwarding(ctx context.Context, id int64) (*model.WebForwarding, error)
  18. AddWebForwarding(ctx context.Context, req *model.WebForwarding) (int, error)
  19. EditWebForwarding(ctx context.Context, req *model.WebForwarding) error
  20. DeleteWebForwarding(ctx context.Context, id int64) error
  21. GetWebForwardingPortCountByHostId(ctx context.Context, hostId int) (int64, error)
  22. GetWebForwardingDomainCountByHostId(ctx context.Context, hostId int) (int64, []string, error)
  23. GetWebForwardingWafWebAllIds(ctx context.Context, hostId int) ([]int, error)
  24. AddWebForwardingIps(ctx context.Context, req model.WebForwardingRule) (primitive.ObjectID, error)
  25. EditWebForwardingIps(ctx context.Context, req model.WebForwardingRule) error
  26. GetWebForwardingIpsByID(ctx context.Context, webId int) (*model.WebForwardingRule, error)
  27. DeleteWebForwardingIpsById(ctx context.Context, webId int) error
  28. // 获取域名数量
  29. GetDomainCount(ctx context.Context, hostId int, domain string) (int, error)
  30. // 获取IP数量等于1的IP
  31. GetIpCountByIp(ctx context.Context, ips []string) ([]v1.IpCountResult, error)
  32. GetSslCertId (ctx context.Context, sslPocyID int64) ([]v1.SslCertsJSON, error)
  33. // 获取CDN的web配置的id
  34. GetWebConfigId(ctx context.Context, id int64) (int64, error)
  35. // 获取域名
  36. GetDomainByHostIdPort(ctx context.Context, hostId int64, port string) ([]v1.Domain, error)
  37. }
  38. func NewWebForwardingRepository(
  39. repository *Repository,
  40. ) WebForwardingRepository {
  41. return &webForwardingRepository{
  42. Repository: repository,
  43. }
  44. }
  45. type webForwardingRepository struct {
  46. *Repository
  47. }
  48. func (r *webForwardingRepository) GetWebForwarding(ctx context.Context, id int64) (*model.WebForwarding, error) {
  49. var webForwarding model.WebForwarding
  50. if err := r.db.WithContext(ctx).Where("id = ?", id).First(&webForwarding).Error; err != nil {
  51. return nil, err
  52. }
  53. return &webForwarding, nil
  54. }
  55. func (r *webForwardingRepository) AddWebForwarding(ctx context.Context, req *model.WebForwarding) (int, error) {
  56. if err := r.db.WithContext(ctx).Create(req).Error; err != nil {
  57. return 0, err
  58. }
  59. return req.Id, nil
  60. }
  61. func (r *webForwardingRepository) EditWebForwarding(ctx context.Context, req *model.WebForwarding) error {
  62. forceUpdateFields := map[string]interface{}{
  63. "domain": req.Domain,
  64. "is_https": req.IsHttps,
  65. "proxy" : req.Proxy,
  66. "cc" : req.Cc,
  67. }
  68. // 核心逻辑:
  69. // 1. Model(req): 定位要更新的记录。
  70. // 2. Updates(req): 先用 struct 更新。GORM 会自动忽略 req 中的零值字段。
  71. // - 如果 req.Domain 是 "abc",它会被更新。
  72. // - 如果 req.Domain 是 "",它会被忽略。
  73. // - 如果 req.TargetURL 是 "xyz",它会被更新。
  74. // - 如果 req.TargetURL 是 "",它会被忽略。
  75. // 3. Updates(forceUpdateFields): 接着用 map 更新。这会无视零值,强制更新 map 中指定的字段。
  76. // - 它会用 req.Domain 的值(无论是 "abc" 还是 "")覆盖上一步的结果。
  77. //
  78. // 最终效果:
  79. // - Domain 字段总能被正确更新(无论新值是不是 "")。
  80. // - 其他字段遵循 GORM 的默认行为(非零值才更新)。
  81. // - 这一切都在一个 UPDATE 语句中完成。
  82. db := r.db.WithContext(ctx).Model(req).Updates(req).Updates(forceUpdateFields)
  83. if db.Error != nil {
  84. return db.Error
  85. }
  86. return nil
  87. }
  88. func (r *webForwardingRepository) DeleteWebForwarding(ctx context.Context, id int64) error {
  89. if err := r.db.WithContext(ctx).Where("id = ?", id).Delete(&model.WebForwarding{}).Error; err != nil {
  90. return err
  91. }
  92. return nil
  93. }
  94. func (r *webForwardingRepository) GetWebForwardingPortCountByHostId(ctx context.Context, hostId int) (int64, error) {
  95. var count int64
  96. if err := r.db.Model(&model.WebForwarding{}).WithContext(ctx).Where("host_id = ?", hostId).Count(&count).Error; err != nil {
  97. return 0, err
  98. }
  99. return count, nil
  100. }
  101. func (r *webForwardingRepository) GetWebForwardingDomainCountByHostId(ctx context.Context, hostId int) (int64, []string, error) {
  102. var distinctDomains []string
  103. err := r.db.Model(&model.WebForwarding{}).WithContext(ctx).
  104. Distinct(). // 确保我们只获取唯一的 domain 值
  105. Where("host_id = ? AND domain IS NOT NULL AND domain != ''", hostId). // 额外添加 domain != '' 以排除空字符串
  106. Pluck("domain", &distinctDomains).Error
  107. if err != nil {
  108. return 0, nil, err
  109. }
  110. count := int64(len(distinctDomains))
  111. return count, distinctDomains, nil
  112. }
  113. func (r *webForwardingRepository) GetWebForwardingWafWebAllIds(ctx context.Context, hostId int) ([]int, error) {
  114. var ids []int
  115. if err := r.db.Model(&model.WebForwarding{}).WithContext(ctx).Where("host_id = ?", hostId).Select("id").Find(&ids).Error; err != nil {
  116. return nil, err
  117. }
  118. return ids, nil
  119. }
  120. // mongodb 插入
  121. func (r *webForwardingRepository) AddWebForwardingIps(ctx context.Context, req model.WebForwardingRule) (primitive.ObjectID, error) {
  122. collection := r.mongoDB.Collection("web_forwarding_rules")
  123. req.CreatedAt = time.Now()
  124. result, err := collection.InsertOne(ctx, req)
  125. if err != nil {
  126. return primitive.NilObjectID, fmt.Errorf("插入MongoDB失败: %w", err)
  127. }
  128. // 返回插入文档的ID
  129. return result.InsertedID.(primitive.ObjectID), nil
  130. }
  131. func (r *webForwardingRepository) EditWebForwardingIps(ctx context.Context, req model.WebForwardingRule) error {
  132. collection := r.mongoDB.Collection("web_forwarding_rules")
  133. updateData := bson.M{}
  134. if req.Uid != 0 {
  135. updateData["uid"] = req.Uid
  136. }
  137. if req.HostId != 0 {
  138. updateData["host_id"] = req.HostId
  139. }
  140. if req.WebId != 0 {
  141. updateData["web_id"] = req.WebId
  142. }
  143. if len(req.BackendList) > 0 {
  144. updateData["backend_list"] = req.BackendList
  145. }
  146. updateData["cdn_origin_ids"] = req.CdnOriginIds
  147. // 始终更新更新时间
  148. updateData["updated_at"] = time.Now()
  149. // 如果没有任何字段需要更新,则直接返回
  150. if len(updateData) == 0 {
  151. return nil
  152. }
  153. // 执行更新
  154. update := bson.M{"$set": updateData}
  155. err := collection.UpdateOne(ctx, bson.M{"web_id": req.WebId}, update)
  156. if err != nil {
  157. return fmt.Errorf("更新MongoDB文档失败: %w", err)
  158. }
  159. return nil
  160. }
  161. func (r *webForwardingRepository) GetWebForwardingIpsByID(ctx context.Context, webId int) (*model.WebForwardingRule, error) {
  162. // 获取集合
  163. collection := r.mongoDB.Collection("web_forwarding_rules")
  164. // 创建一个结构体来存储查询到的文档
  165. var rule model.WebForwardingRule
  166. // 使用 FindByID 方法来查找文档
  167. // FindByID 是 QMgo 封装的一个方便的方法,它内部会构建查询 _id = id
  168. err := collection.Find(ctx, qmgo.M{"web_id": webId}).One(&rule) // QMgo 的 FindOne 返回一个 QueryBuilder,接着调用 .One() 来执行查询并解码到 rule
  169. if err != nil {
  170. if errors.Is(err, mongo.ErrNoDocuments) {
  171. return nil, fmt.Errorf("记录不存在")
  172. }
  173. // 其他错误
  174. return nil, fmt.Errorf("查询MongoDB失败: %w", err)
  175. }
  176. // 返回找到的文档
  177. return &rule, nil
  178. }
  179. func (r *webForwardingRepository) DeleteWebForwardingIpsById(ctx context.Context, webId int) error {
  180. collection := r.mongoDB.Collection("web_forwarding_rules")
  181. err := collection.Remove(ctx, bson.M{"web_id": webId})
  182. if err != nil {
  183. if errors.Is(err, mongo.ErrNoDocuments) {
  184. return fmt.Errorf("记录不存在")
  185. }
  186. return fmt.Errorf("删除MongoDB文档失败: %w", err)
  187. }
  188. return nil
  189. }
  190. // 获取域名数量
  191. func (r *webForwardingRepository) GetDomainCount(ctx context.Context, hostId int, domain string) (int, error) {
  192. var count int64
  193. if err := r.db.Model(&model.WebForwarding{}).WithContext(ctx).Where("host_id = ? AND domain = ?", hostId, domain).Count(&count).Error; err != nil {
  194. return 0, err
  195. }
  196. return int(count), nil
  197. }
  198. // 获取IP数量等于1的IP
  199. func (r *webForwardingRepository) GetIpCountByIp(ctx context.Context, ips []string) ([]v1.IpCountResult, error) {
  200. if len(ips) == 0 {
  201. return []v1.IpCountResult{}, nil
  202. }
  203. pipeline := []bson.M{
  204. {
  205. "$match": bson.M{
  206. "ip": bson.M{"$in": ips},
  207. },
  208. },
  209. {
  210. "$group": bson.M{
  211. "_id": "$ip",
  212. "count": bson.M{"$sum": 1},
  213. },
  214. },
  215. {
  216. "$project": bson.M{
  217. "_id": 0, // 不输出默认的_id
  218. "ip": "$_id", // 将分组的_id字段重命名为ip
  219. "count": 1, // 保留count字段
  220. },
  221. },
  222. }
  223. var results []v1.IpCountResult
  224. // 使用 qmgo 执行聚合查询
  225. err := r.mongoDB.Collection("web_forwarding_rules").Aggregate(ctx, pipeline).All(&results)
  226. if err != nil {
  227. return nil, fmt.Errorf("聚合查询失败: %w", err)
  228. }
  229. return results, nil
  230. }
  231. func (r *webForwardingRepository) GetSslCertId (ctx context.Context, sslPolicyID int64) ([]v1.SslCertsJSON, error) {
  232. var certsJSON string
  233. // 2. 查询数据库,只获取 `certs` 字段的字符串内容
  234. // 使用 Scopes 来确保没有不必要的 ORDER BY 子句,或者直接用 Raw/Scan
  235. // 但在这里,用 .First(&certsJSON) 通常是安全的,因为目标是简单类型 string
  236. err := r.DBWithName(ctx, "cdn").WithContext(ctx).
  237. Table("cloud_ssl_policies").
  238. Select("certs").
  239. Where("id = ?", sslPolicyID).
  240. Row(). // 获取 sql.Row
  241. Scan(&certsJSON) // 将结果扫描到字符串变量中
  242. // 如果查询出错,或者没有找到记录 (sql.ErrNoRows)
  243. if err != nil {
  244. if err == gorm.ErrRecordNotFound {
  245. // 如果记录不存在是正常情况,可以返回一个空切片和nil错误
  246. return []v1.SslCertsJSON{}, nil
  247. }
  248. return nil, err
  249. }
  250. // 如果certs字段在数据库中可能是NULL或者空字符串,需要处理
  251. if certsJSON == "" {
  252. return []v1.SslCertsJSON{}, nil
  253. }
  254. // 3. 将JSON字符串反序列化到Go结构体切片中
  255. var res []v1.SslCertsJSON
  256. err = json.Unmarshal([]byte(certsJSON), &res)
  257. if err != nil {
  258. // 这里是真正的JSON格式转换错误
  259. return nil, err
  260. }
  261. return res, nil
  262. }
  263. // 获取CDN的web配置的id
  264. func (r *webForwardingRepository) GetWebConfigId(ctx context.Context, id int64) (int64, error) {
  265. var webConfigId int64
  266. if err := r.DBWithName(ctx,"cdn").Table("cloud_servers").Where("id = ?", id).Select("webId").Scan(&webConfigId).Error; err != nil {
  267. return 0, err
  268. }
  269. return webConfigId, nil
  270. }
  271. func (r *webForwardingRepository) GetDomainByHostIdPort(ctx context.Context, hostId int64, port string) ([]v1.Domain, error) {
  272. var domains []v1.Domain
  273. if err := r.db.WithContext(ctx).Model(&model.WebForwarding{}).Where("host_id = ? AND port = ?", hostId, port).Select("domain,id,is_https").Scan(&domains).Error; err != nil {
  274. return nil, err
  275. }
  276. return domains, nil
  277. }