Merge pull request #5 from kamansoft/ll/dev

adding mariadb super user creation functionality

lemptool

@@ -36,6 +36,10 @@ show_help() {
   echo "                             Usage example:"
   echo "                              $ ./lemptool --mariadb-user-db-create=user password"
   echo ""
+  echo " --mariadb-superuser-create  Creates a new Mariadb superuser. and gran all rights"
+  echo "                             Usage example:"
+  echo "                              $ ./lemptool --mariadb-superuser-create=user password"
+  echo ""
   echo " -p=         --php-install=  Installs a php version on system together with "
   echo "                             dependencies for laravel development,it also"
   echo "                             installs composer."
@@ -150,6 +154,11 @@ for i in "$@"; do
     add_argument "${i#*=}"
     shift # past arg
     ;;
+  --mariadb-superuser-create=*)
+    add_script "add_mdb_superuser"
+    add_argument "${i#*=}"
+    shift # past arg
+    ;;
   -p=* | --php-install=*)
     add_script "install_php"
     add_argument "${i#*=}"

lemptool_scripts

@@ -596,7 +596,45 @@ install_phpmyadmin() {
 
 }
 
+add_mdb_superuser(){
+  validate_sudo
+  validate_mariadb
+
+
+  MDB_USERNAME=""
+  MDB_PASSWORD=""
+  MDB_HOST="%"
+  if [ -z "$1" ]; then
+    echo "Please type the username to add"
+    read -r MDB_USERNAME
+  else
+    MDB_USERNAME="$1"
+  fi
+
+  if [ -z "$2" ]; then
+    echo "Please type the password for $MDB_USERNAME"
+    read -r MDB_PASSWORD
+  else
+    MDB_PASSWORD="$2"
+  fi
+
+  if [ -n "$3" ]; then
+    MDB_HOST="$3"
+  fi
+
+
 
+  #CREATE_USER_QUERY="CREATE USER '$MDB_USERNAME'@'%' IDENTIFIED  BY '$MDB_PASSWORD';GRANT USAGE ON *.* TO '$MDB_USERNAME'@'%' REQUIRE NONE WITH MAX_QUERIES_PER_HOUR 0 MAX_CONNECTIONS_PER_HOUR 0 MAX_UPDATES_PER_HOUR 0 MAX_USER_CONNECTIONS 0;CREATE DATABASE IF NOT EXISTS $MDB_USERNAME; GRANT ALL PRIVILEGES ON $MDB_USERNAME.* TO '$MDB_USERNAME'@'%'; "
+  CREATE_USER_QUERY="CREATE USER IF NOT EXISTS '$MDB_USERNAME'@'%' IDENTIFIED BY '$MDB_PASSWORD';GRANT ALL PRIVILEGES ON *.* TO '$MDB_USERNAME'@'%' REQUIRE NONE WITH GRANT OPTION MAX_QUERIES_PER_HOUR 0 MAX_CONNECTIONS_PER_HOUR 0 MAX_UPDATES_PER_HOUR 0 MAX_USER_CONNECTIONS 0;FLUSH PRIVILEGES;"
+  if echo "$CREATE_USER_QUERY" | mysql ; then
+    echo "SUPER User $MDB_USERNAME @ $MDB_HOST created "
+    return 0
+  else
+    echo "Error creating user $MDB_USERNAME"
+    return 1
+  fi
+
+}
 add_mdb_user_with_db(){
 
   validate_sudo