go-pingbot/database/mongo/connect.go

41 lines
915 B
Go

package mongo
import (
"context"
"time"
"github.com/MedzikUser/go-utils/common"
"gitlab.com/gaming0skar123/go/pingbot/config"
"go.mongodb.org/mongo-driver/mongo"
"go.mongodb.org/mongo-driver/mongo/options"
"go.mongodb.org/mongo-driver/mongo/readpref"
)
var Client mongo.Client
var Coll *mongo.Collection
func Connect() error {
return common.Retry(5, 2*time.Second, func() error {
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
Client, err := mongo.Connect(ctx, options.Client().ApplyURI(config.Mongo_URI))
if common.CheckErr(err, "connect to db") {
time.Sleep(2 * time.Second)
return err
}
err = Client.Ping(ctx, readpref.Primary())
if common.CheckErr(err, "ping db") {
time.Sleep(2 * time.Second)
return err
}
Coll = Client.Database(config.Toml.MongoDB.Database).Collection(config.Toml.MongoDB.Collection)
return nil
})
}