feat jenkins cicd

Server/common/db/mongo/client.go

@@ -0,0 +1,70 @@
+package mongo
+
+import (
+	"common/config"
+	"common/log"
+	"context"
+	"go.mongodb.org/mongo-driver/mongo"
+	"go.mongodb.org/mongo-driver/mongo/options"
+)
+
+type DBName string
+
+var clients = make(map[DBName]*mongo.Client)
+
+func Init(cfg map[string]*config.MongoConfig) error {
+	for name, oneConfig := range cfg {
+		if client, err := initOneClient(oneConfig); err != nil {
+			return err
+		} else {
+			clients[DBName(name)] = client
+		}
+	}
+	return nil
+}
+
+func initOneClient(cfg *config.MongoConfig) (*mongo.Client, error) {
+	opts := options.Client().
+		ApplyURI(cfg.URI)
+
+	client, err := mongo.Connect(context.Background(), opts)
+	if err != nil {
+		return nil, err
+	}
+
+	return client, nil
+}
+
+// GetClient 返回 mongo.Client，你可以通过 .Database("xxx") 获取具体数据库
+func GetClient(dbName DBName) *mongo.Client {
+	if c, ok := clients[dbName]; ok {
+		return c
+	}
+	log.Errorf("mongo client %s not found", dbName)
+	return nil
+}
+
+// GetDB 是便捷方法，直接返回 *mongo.Database（假设 dbName 对应数据库名）
+// 如果你的配置中 dbName 和实际数据库名一致，可这样用
+func GetDB(dbName DBName) *mongo.Database {
+	client := GetClient(dbName)
+	if client == nil {
+		return nil
+	}
+	// 假设配置中的 key 就是数据库名；若需分离，可在 config 中加字段
+	return client.Database(string(dbName))
+}
+
+func Close() error {
+	if clients == nil {
+		return nil
+	}
+	for name, client := range clients {
+		if client != nil {
+			if err := client.Disconnect(context.Background()); err != nil {
+				log.Errorf("close mongo client %s error: %v", name, err)
+			}
+		}
+	}
+	return nil
+}