feat: add migrate database from a source to a target databse

fix: gpg encrypt permission warning message, update Kubernetes deployment example

pkg/config.go

@@ -1,4 +1,59 @@
 package pkg
 
+import (
+	"github.com/jkaninda/mysql-bkup/utils"
+	"github.com/spf13/cobra"
+	"os"
+)
+
 type Config struct {
 }
+
+type dbConfig struct {
+	dbHost     string
+	dbPort     string
+	dbName     string
+	dbUserName string
+	dbPassword string
+}
+type dbSourceConfig struct {
+	sourceDbHost     string
+	sourceDbPort     string
+	sourceDbUserName string
+	sourceDbPassword string
+	sourceDbName     string
+}
+
+func getDbConfig(cmd *cobra.Command) *dbConfig {
+	//Set env
+	utils.GetEnv(cmd, "dbname", "DB_NAME")
+	utils.GetEnv(cmd, "port", "DB_PORT")
+	dConf := dbConfig{}
+	dConf.dbHost = os.Getenv("DB_HOST")
+	dConf.dbPort = os.Getenv("DB_PORT")
+	dConf.dbName = os.Getenv("DB_NAME")
+	dConf.dbUserName = os.Getenv("DB_USERNAME")
+	dConf.dbPassword = os.Getenv("DB_PASSWORD")
+
+	err := utils.CheckEnvVars(dbHVars)
+	if err != nil {
+		utils.Error("Please make sure all required environment variables for database are set")
+		utils.Fatal("Error checking environment variables: %s", err)
+	}
+	return &dConf
+}
+func getSourceDbConfig() *dbSourceConfig {
+	sdbConfig := dbSourceConfig{}
+	sdbConfig.sourceDbHost = os.Getenv("SOURCE_DB_HOST")
+	sdbConfig.sourceDbPort = os.Getenv("SOURCE_DB_PORT")
+	sdbConfig.sourceDbName = os.Getenv("SOURCE_DB_NAME")
+	sdbConfig.sourceDbUserName = os.Getenv("SOURCE_DB_USERNAME")
+	sdbConfig.sourceDbPassword = os.Getenv("SOURCE_DB_PASSWORD")
+
+	err := utils.CheckEnvVars(sdbRVars)
+	if err != nil {
+		utils.Error("Please make sure all required environment variables for source database are set")
+		utils.Fatal("Error checking environment variables: %s", err)
+	}
+	return &sdbConfig
+}