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fix: warning message when using MYSQL_PASSWORD env

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This commit is contained in:
Jonas Kaninda
2025-03-12 14:13:21 +01:00
parent 489dfdf842
commit 0bc7497512
4 changed files with 25 additions and 23 deletions
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14
pkg/helper.go
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@@ -27,6 +27,7 @@ package pkg
import (
"bytes"
"fmt"
goutils "github.com/jkaninda/go-utils"
"github.com/jkaninda/mysql-bkup/utils"
"gopkg.in/yaml.v3"
"os"
@@ -67,16 +68,17 @@ func deleteTemp() {
// TestDatabaseConnection tests the database connection
func testDatabaseConnection(db *dbConfig) error {
// Set the MYSQL_PWD environment variable
if err := os.Setenv("MYSQL_PWD", db.dbPassword); err != nil {
return fmt.Errorf("failed to set MYSQL_PWD environment variable: %v", err)
// Create the mysql client config file
if err := createMysqlClientConfigFile(*db); err != nil {
return fmt.Errorf(err.Error())
}
utils.Info("Connecting to %s database ...", db.dbName)
// Set database name for notification error
utils.DatabaseName = db.dbName
// Prepare the command to test the database connection
cmd := exec.Command("mariadb", "-h", db.dbHost, "-P", db.dbPort, "-u", db.dbUserName, db.dbName, "-e", "quit")
//cmd := exec.Command("mariadb", "-h", db.dbHost, "-P", db.dbPort, "-u", db.dbUserName, db.dbName, "-e", "quit")
cmd := exec.Command("mariadb", fmt.Sprintf("--defaults-file=%s", mysqlClientConfig), db.dbName, "-e", "quit")
// Capture the output
var out bytes.Buffer
cmd.Stdout = &out
@@ -189,9 +191,11 @@ func RemoveLastExtension(filename string) string {
// Create mysql client config file
func createMysqlClientConfigFile(db dbConfig) error {
caCertPath := goutils.GetStringEnvWithDefault("DB_SSL_CA", "/etc/ssl/certs/ca-certificates.crt")
sslMode := goutils.GetStringEnvWithDefault("DB_SSL_MODE", "0")
// Create the mysql client config file
mysqlClientConfigFile := filepath.Join(tmpPath, "my.cnf")
mysqlClientConfig := fmt.Sprintf("[client]\nhost=%s\nport=%s\nuser=%s\npassword=%s\nssl-ca=%s\nssl=0\n", db.dbHost, db.dbPort, db.dbUserName, db.dbPassword, db.caCertPath)
mysqlClientConfig := fmt.Sprintf("[client]\nhost=%s\nport=%s\nuser=%s\npassword=%s\nssl-ca=%s\nssl=%s\n", db.dbHost, db.dbPort, db.dbUserName, db.dbPassword, caCertPath, sslMode)
if err := os.WriteFile(mysqlClientConfigFile, []byte(mysqlClientConfig), 0644); err != nil {
return fmt.Errorf("failed to create mysql client config file: %v", err)
}