errcode

cmdutils/mongo/cmd/main.go

@@ -0,0 +1,45 @@
+package main
+
+import (
+	"Open_IM/pkg/common/config"
+	mongo2 "Open_IM/test/mongo"
+	"context"
+	"flag"
+	"fmt"
+	"go.mongodb.org/mongo-driver/mongo"
+	"go.mongodb.org/mongo-driver/mongo/options"
+)
+
+func init() {
+	uri := "mongodb://sample.host:27017/?maxPoolSize=20&w=majority"
+	if config.Config.Mongo.DBUri != "" {
+		// example: mongodb://$user:$password@mongo1.mongo:27017,mongo2.mongo:27017,mongo3.mongo:27017/$DBDatabase/?replicaSet=rs0&readPreference=secondary&authSource=admin&maxPoolSize=$DBMaxPoolSize
+		uri = config.Config.Mongo.DBUri
+	} else {
+		if config.Config.Mongo.DBPassword != "" && config.Config.Mongo.DBUserName != "" {
+			uri = fmt.Sprintf("mongodb://%s:%s@%s/%s?maxPoolSize=%d", config.Config.Mongo.DBUserName, config.Config.Mongo.DBPassword, config.Config.Mongo.DBAddress,
+				config.Config.Mongo.DBDatabase, config.Config.Mongo.DBMaxPoolSize)
+		} else {
+			uri = fmt.Sprintf("mongodb://%s/%s/?maxPoolSize=%d",
+				config.Config.Mongo.DBAddress, config.Config.Mongo.DBDatabase,
+				config.Config.Mongo.DBMaxPoolSize)
+		}
+	}
+	var err error
+	mongo2.Client, err = mongo.Connect(context.TODO(), options.Client().ApplyURI(uri))
+	if err != nil {
+		panic(err)
+	}
+	err = mongo2.Client.Ping(context.TODO(), nil)
+	if err != nil {
+		panic(err)
+	}
+	fmt.Println("Connected to MongoDB!")
+}
+
+func main() {
+	userID := flag.String("userID", "", "userID")
+	flag.Parse()
+	fmt.Println("userID:", *userID)
+	mongo2.GetUserAllChat(*userID)
+}