「🏗️」 wip(Mariadb-entry): entrypoint starting to work

cmd/mariadb/healthcheck/healthcheck.go

@@ -0,0 +1,36 @@
+package main
+
+import (
+	"database/sql"
+	"fmt"
+
+	"git.keyzox.me/42_adjoly/inception/internal/env"
+	"git.keyzox.me/42_adjoly/inception/internal/log"
+)
+
+func	checkHealth(host, user, pass, port, dbName string) bool {
+	dsn := fmt.Sprintf("%s:%s@tcp(%s:%s)/%s", user, pass, host, port, dbName)
+	
+	db, err := sql.Open("mysql", dsn)
+	if err != nil {
+		_log.Log("error", "Failed to open database connection")
+	}
+	defer db.Close()
+	if err := db.Ping(); err != nil {
+		_log.Log("error", "Health check failed")
+	}
+	return true
+}
+
+func	main() {
+	pass := env.FileEnv("MYSQL_PASSWORD", "default")
+	user := env.FileEnv("MYSQL_USER", "mariadb")
+	dbName := env.EnvCheck("MYSQL_DATABASE", "default")
+	dbHost := "localhost"
+
+	res := checkHealth(dbHost, user, pass, "3306", dbName)
+	if res == true{
+		_log.Log("note", "Mariadb is healthy")
+	}
+	_log.Log("error", "Health check failed")
+}