MariaDB upgrade

bin/module/mariadb/upgrade.inc

@@ -0,0 +1,66 @@
+#!/bin/bash
+
+hestia_module_mariadb_upgrade() {
+    source $HESTIA/bin/module/func.inc
+
+    if ! hestia_module_isinstalled 'mariadb' && [ ! "$param_force" ]; then
+        echo "MariaDB database module is not installed."
+        return 0
+    fi
+
+    # TODO: check version before upgrade
+
+    local hmd="$HESTIA_INSTALL_DIR/../modules/mariadb.hmd"
+    local mariadb_version=$(osal_kv_read $hmd 'version')
+
+    echo "Upgrading MariaDB to version ${mariadb_version}..."
+
+    osal_service_stop $OSAL_SERVICE_MARIADB > /dev/null 2>&1
+    hestia_config_backup 'mariadb-upgrade' $OSAL_PATH_MARIADB_CONF $OSAL_DIR_MARIADB_CONF_D
+    cp -f /etc/my.cnf /etc/my.cnf.upg
+
+    osal_package_remove ${OSAL_PKG_MARIADB}-server
+
+    # Setup repos
+    if [ "$OS_BASE" = 'debian' ]; then
+        cat > /etc/apt/sources.list.d/mariadb.list <<EOL
+# This file was added by Hestia Control Panel.
+deb [arch=amd64] https://mirror.mva-n.net/mariadb/repo/$mariadb_version/debian $OS_CODENAME main
+EOL
+        apt-key adv --fetch-keys 'https://mariadb.org/mariadb_release_signing_key.asc' > /dev/null 2>&1
+    elif [ "$OS_BASE" = 'ubuntu' ]; then
+        cat > /etc/apt/sources.list.d/mariadb.list <<EOL
+# This file was added by Hestia Control Panel.
+deb [arch=amd64] https://mirror.mva-n.net/mariadb/repo/$mariadb_version/ubuntu $OS_CODENAME main
+EOL
+        if [ "$OS_VERSION" = '16.04' ]; then 
+            apt-key adv --fetch-keys 'http://mariadb.org/mariadb_release_signing_key.asc' > /dev/null 2>&1
+        else
+            apt-key adv --fetch-keys 'https://mariadb.org/mariadb_release_signing_key.asc' > /dev/null 2>&1
+        fi
+    elif [ "$OS_BASE" = 'rhel' ]; then
+        # Remove conflicting OS-provided packages
+        osal_package_remove mariadb-server mariadb-gssapi-server
+
+        cat > "/etc/yum.repos.d/mariadb.repo" <<EOL
+# This file was added by Hestia Control Panel.
+[mariadb]
+name = MariaDB
+baseurl = http://yum.mariadb.org/${mariadb_version}/${OS_TYPE}${OS_VERSION}-amd64
+module_hotfixes=1
+gpgkey=https://yum.mariadb.org/RPM-GPG-KEY-MariaDB
+gpgcheck=1
+EOL
+    fi
+
+    osal_package_preinstall
+    osal_package_install ${OSAL_PKG_MARIADB}-server ${OSAL_PKG_MARIADB}-client ${OSAL_PKG_MARIADB}-common
+
+    cp -f /etc/my.cnf.upg /etc/my.cnf
+    rm -f /etc/my.cnf.upg
+
+    osal_service_enable $OSAL_SERVICE_MARIADB
+    osal_service_start $OSAL_SERVICE_MARIADB
+
+    mysql_upgrade > /dev/null
+}