I am trying to connect to database via ssh, I am using the database/sql
package to connect to the database, but I don't understand how to implement the database/sql
to the gorm jinzhu/gorm
. Can somebody tell me how to implement it? Or is there any way to connect by just using gorm package?
I am fairly new to golang.
This is what the code looks like.
The main problem is in NewBrandsRepository
method which cannot use type *sql.DB
as *gorm.DB
// Connect to the SSH Server
sshcon, errSSH := ssh.Dial("tcp", fmt.Sprintf("%s:%d", sshHost, sshPort), sshConfig)
if errSSH != nil {
}
defer sshcon.Close()
// Now we register the ViaSSHDialer with the ssh connection as a parameter
mysql.RegisterDial("mysql+tcp", (&ViaSSHDialer{sshcon}).Dial)
// And now we can use our new driver with the regular mysql connection string tunneled through the SSH connection
db, errDB := sql.Open("mysql", fmt.Sprintf("%s:%s@mysql+tcp(%s)/%s", dbUser, dbPass, dbHost, dbName))
if errDB != nil {
fmt.Printf("Failed to connect to the db: %s\n", errDB.Error())
}
fmt.Printf("Successfully connected to the db\n")
test := NewBrandsRepository(db)
and the NewBrandsRepository
method is this
type brandsRepositoryImpl struct {
db *gorm.DB
}
func NewBrandsRepository(db *gorm.DB) *brandsRepositoryImpl {
return &brandsRepositoryImpl{db}
}
Keep doing the same steps but instead of sql.Open use
dsn := fmt.Sprintf("%s:%s@mysql+tcp(%s)/%s", dbUser, dbPass, dbHost, dbName)
db, err := gorm.Open(mysql.Open(dsn), &gorm.Config{})