Add SSH storage, add database backup encrypt and decrypt

pkg/var.go

@@ -1,18 +1,21 @@
 package pkg
 
-const s3MountPath string = "/s3mnt"
-const s3fsPasswdFile string = "/etc/passwd-s3fs"
 const cronLogFile = "/var/log/mysql-bkup.log"
+const tmpPath = "/tmp/backup"
 const backupCronFile = "/usr/local/bin/backup_cron.sh"
+const algorithm = "aes256"
+const gpgExtension = "gpg"
 
 var (
 	storage            = "local"
 	file               = ""
-	s3Path             = "/mysql-bkup"
+	dbPassword         = ""
+	dbUserName         = ""
 	dbName             = ""
 	dbHost             = ""
 	dbPort             = "3306"
 	executionMode      = "default"
 	storagePath        = "/backup"
 	disableCompression = false
+	encryption         = false
 )