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. // 获取CDN的web配置的id
  38. GetWebId(ctx context.Context, serverId int64) (int64, error)
  39. }
  40. func NewWebForwardingRepository(
  41. repository *Repository,
  42. ) WebForwardingRepository {
  43. return &webForwardingRepository{
  44. Repository: repository,
  45. }
  46. }
  47. type webForwardingRepository struct {
  48. *Repository
  49. }
  50. func (r *webForwardingRepository) GetWebForwarding(ctx context.Context, id int64) (*model.WebForwarding, error) {
  51. var webForwarding model.WebForwarding
  52. if err := r.db.WithContext(ctx).Where("id = ?", id).First(&webForwarding).Error; err != nil {
  53. return nil, err
  54. }
  55. return &webForwarding, nil
  56. }
  57. func (r *webForwardingRepository) AddWebForwarding(ctx context.Context, req *model.WebForwarding) (int, error) {
  58. if err := r.db.WithContext(ctx).Create(req).Error; err != nil {
  59. return 0, err
  60. }
  61. return req.Id, nil
  62. }
  63. func (r *webForwardingRepository) EditWebForwarding(ctx context.Context, req *model.WebForwarding) error {
  64. forceUpdateFields := map[string]interface{}{
  65. "domain": req.Domain,
  66. "is_https": req.IsHttps,
  67. "proxy" : req.Proxy,
  68. "cc" : req.Cc,
  69. }
  70. // 核心逻辑:
  71. // 1. Model(req): 定位要更新的记录。
  72. // 2. Updates(req): 先用 struct 更新。GORM 会自动忽略 req 中的零值字段。
  73. // - 如果 req.Domain 是 "abc",它会被更新。
  74. // - 如果 req.Domain 是 "",它会被忽略。
  75. // - 如果 req.TargetURL 是 "xyz",它会被更新。
  76. // - 如果 req.TargetURL 是 "",它会被忽略。
  77. // 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。
  78. // - 它会用 req.Domain 的值(无论是 "abc" 还是 "")覆盖上一步的结果。
  79. //
  80. // 最终效果:
  81. // - Domain 字段总能被正确更新(无论新值是不是 "")。
  82. // - 其他字段遵循 GORM 的默认行为(非零值才更新)。
  83. // - 这一切都在一个 UPDATE 语句中完成。
  84. db := r.db.WithContext(ctx).Model(req).Updates(req).Updates(forceUpdateFields)
  85. if db.Error != nil {
  86. return db.Error
  87. }
  88. return nil
  89. }
  90. func (r *webForwardingRepository) DeleteWebForwarding(ctx context.Context, id int64) error {
  91. if err := r.db.WithContext(ctx).Where("id = ?", id).Delete(&model.WebForwarding{}).Error; err != nil {
  92. return err
  93. }
  94. return nil
  95. }
  96. func (r *webForwardingRepository) GetWebForwardingPortCountByHostId(ctx context.Context, hostId int) (int64, error) {
  97. var count int64
  98. if err := r.db.Model(&model.WebForwarding{}).WithContext(ctx).Where("host_id = ?", hostId).Count(&count).Error; err != nil {
  99. return 0, err
  100. }
  101. return count, nil
  102. }
  103. func (r *webForwardingRepository) GetWebForwardingDomainCountByHostId(ctx context.Context, hostId int) (int64, []string, error) {
  104. var distinctDomains []string
  105. err := r.db.Model(&model.WebForwarding{}).WithContext(ctx).
  106. Distinct(). // 确保我们只获取唯一的 domain 值
  107. Where("host_id = ? AND domain IS NOT NULL AND domain != ''", hostId). // 额外添加 domain != '' 以排除空字符串
  108. Pluck("domain", &distinctDomains).Error
  109. if err != nil {
  110. return 0, nil, err
  111. }
  112. count := int64(len(distinctDomains))
  113. return count, distinctDomains, nil
  114. }
  115. func (r *webForwardingRepository) GetWebForwardingWafWebAllIds(ctx context.Context, hostId int) ([]int, error) {
  116. var ids []int
  117. if err := r.db.Model(&model.WebForwarding{}).WithContext(ctx).Where("host_id = ?", hostId).Select("id").Find(&ids).Error; err != nil {
  118. return nil, err
  119. }
  120. return ids, nil
  121. }
  122. // mongodb 插入
  123. func (r *webForwardingRepository) AddWebForwardingIps(ctx context.Context, req model.WebForwardingRule) (primitive.ObjectID, error) {
  124. collection := r.mongoDB.Collection("web_forwarding_rules")
  125. req.CreatedAt = time.Now()
  126. result, err := collection.InsertOne(ctx, req)
  127. if err != nil {
  128. return primitive.NilObjectID, fmt.Errorf("插入MongoDB失败: %w", err)
  129. }
  130. // 返回插入文档的ID
  131. return result.InsertedID.(primitive.ObjectID), nil
  132. }
  133. func (r *webForwardingRepository) EditWebForwardingIps(ctx context.Context, req model.WebForwardingRule) error {
  134. collection := r.mongoDB.Collection("web_forwarding_rules")
  135. updateData := bson.M{}
  136. if req.Uid != 0 {
  137. updateData["uid"] = req.Uid
  138. }
  139. if req.HostId != 0 {
  140. updateData["host_id"] = req.HostId
  141. }
  142. if req.WebId != 0 {
  143. updateData["web_id"] = req.WebId
  144. }
  145. if len(req.BackendList) > 0 {
  146. updateData["backend_list"] = req.BackendList
  147. }
  148. updateData["cdn_origin_ids"] = req.CdnOriginIds
  149. // 始终更新更新时间
  150. updateData["updated_at"] = time.Now()
  151. // 如果没有任何字段需要更新,则直接返回
  152. if len(updateData) == 0 {
  153. return nil
  154. }
  155. // 执行更新
  156. update := bson.M{"$set": updateData}
  157. err := collection.UpdateOne(ctx, bson.M{"web_id": req.WebId}, update)
  158. if err != nil {
  159. return fmt.Errorf("更新MongoDB文档失败: %w", err)
  160. }
  161. return nil
  162. }
  163. func (r *webForwardingRepository) GetWebForwardingIpsByID(ctx context.Context, webId int) (*model.WebForwardingRule, error) {
  164. // 获取集合
  165. collection := r.mongoDB.Collection("web_forwarding_rules")
  166. // 创建一个结构体来存储查询到的文档
  167. var rule model.WebForwardingRule
  168. // 使用 FindByID 方法来查找文档
  169. // FindByID 是 QMgo 封装的一个方便的方法,它内部会构建查询 _id = id
  170. 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
  171. if err != nil {
  172. if errors.Is(err, mongo.ErrNoDocuments) {
  173. return nil, fmt.Errorf("记录不存在")
  174. }
  175. // 其他错误
  176. return nil, fmt.Errorf("查询MongoDB失败: %w", err)
  177. }
  178. // 返回找到的文档
  179. return &rule, nil
  180. }
  181. func (r *webForwardingRepository) DeleteWebForwardingIpsById(ctx context.Context, webId int) error {
  182. collection := r.mongoDB.Collection("web_forwarding_rules")
  183. err := collection.Remove(ctx, bson.M{"web_id": webId})
  184. if err != nil {
  185. if errors.Is(err, mongo.ErrNoDocuments) {
  186. return fmt.Errorf("记录不存在")
  187. }
  188. return fmt.Errorf("删除MongoDB文档失败: %w", err)
  189. }
  190. return nil
  191. }
  192. // 获取域名数量
  193. func (r *webForwardingRepository) GetDomainCount(ctx context.Context, hostId int, domain string) (int, error) {
  194. var count int64
  195. if err := r.db.Model(&model.WebForwarding{}).WithContext(ctx).Where("host_id = ? AND domain = ?", hostId, domain).Count(&count).Error; err != nil {
  196. return 0, err
  197. }
  198. return int(count), nil
  199. }
  200. // 获取IP数量等于1的IP
  201. func (r *webForwardingRepository) GetIpCountByIp(ctx context.Context, ips []string) ([]v1.IpCountResult, error) {
  202. if len(ips) == 0 {
  203. return []v1.IpCountResult{}, nil
  204. }
  205. pipeline := []bson.M{
  206. {
  207. "$match": bson.M{
  208. "ip": bson.M{"$in": ips},
  209. },
  210. },
  211. {
  212. "$group": bson.M{
  213. "_id": "$ip",
  214. "count": bson.M{"$sum": 1},
  215. },
  216. },
  217. {
  218. "$project": bson.M{
  219. "_id": 0, // 不输出默认的_id
  220. "ip": "$_id", // 将分组的_id字段重命名为ip
  221. "count": 1, // 保留count字段
  222. },
  223. },
  224. }
  225. var results []v1.IpCountResult
  226. // 使用 qmgo 执行聚合查询
  227. err := r.mongoDB.Collection("web_forwarding_rules").Aggregate(ctx, pipeline).All(&results)
  228. if err != nil {
  229. return nil, fmt.Errorf("聚合查询失败: %w", err)
  230. }
  231. return results, nil
  232. }
  233. func (r *webForwardingRepository) GetSslCertId (ctx context.Context, sslPolicyID int64) ([]v1.SslCertsJSON, error) {
  234. var certsJSON string
  235. // 2. 查询数据库,只获取 `certs` 字段的字符串内容
  236. // 使用 Scopes 来确保没有不必要的 ORDER BY 子句,或者直接用 Raw/Scan
  237. // 但在这里,用 .First(&certsJSON) 通常是安全的,因为目标是简单类型 string
  238. err := r.DBWithName(ctx, "cdn").WithContext(ctx).
  239. Table("cloud_ssl_policies").
  240. Select("certs").
  241. Where("id = ?", sslPolicyID).
  242. Row(). // 获取 sql.Row
  243. Scan(&certsJSON) // 将结果扫描到字符串变量中
  244. // 如果查询出错,或者没有找到记录 (sql.ErrNoRows)
  245. if err != nil {
  246. if err == gorm.ErrRecordNotFound {
  247. // 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
  248. return []v1.SslCertsJSON{}, nil
  249. }
  250. return nil, err
  251. }
  252. // 如果certs字段在数据库中可能是NULL或者空字符串,需要处理
  253. if certsJSON == "" {
  254. return []v1.SslCertsJSON{}, nil
  255. }
  256. // 3. 将JSON字符串反序列化到Go结构体切片中
  257. var res []v1.SslCertsJSON
  258. err = json.Unmarshal([]byte(certsJSON), &res)
  259. if err != nil {
  260. // 这里是真正的JSON格式转换错误
  261. return nil, err
  262. }
  263. return res, nil
  264. }
  265. // 获取CDN的web配置的id
  266. func (r *webForwardingRepository) GetWebConfigId(ctx context.Context, id int64) (int64, error) {
  267. var webConfigId int64
  268. if err := r.DBWithName(ctx,"cdn").Table("cloud_servers").Where("id = ?", id).Select("webId").Scan(&webConfigId).Error; err != nil {
  269. return 0, err
  270. }
  271. return webConfigId, nil
  272. }
  273. func (r *webForwardingRepository) GetDomainByHostIdPort(ctx context.Context, hostId int64, port string) ([]v1.Domain, error) {
  274. var domains []v1.Domain
  275. 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 {
  276. return nil, err
  277. }
  278. return domains, nil
  279. }
  280. // 获取CDN的web配置的id
  281. func (r *webForwardingRepository) GetWebId(ctx context.Context, serverId int64) (int64, error) {
  282. var webId int64
  283. if err := r.DBWithName(ctx,"cdn").Table("cloud_servers").Where("id = ?", serverId).Select("webId").Scan(&webId).Error; err != nil {
  284. return 0, err
  285. }
  286. return webId, nil
  287. }