From d6a484f95aab0acb9eb54f4a137b63781a940afa Mon Sep 17 00:00:00 2001
From: Matthew Saunders Brown <matthewsaundersbrown@gmail.com>
Date: Thu, 30 Mar 2023 15:01:51 -0700
Subject: [PATCH] add vhost-exp.sh

---
 bin/vhost-exp.sh | 139 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 139 insertions(+)
 create mode 100755 bin/vhost-exp.sh

diff --git a/bin/vhost-exp.sh b/bin/vhost-exp.sh
new file mode 100755
index 0000000..264cbf8
--- /dev/null
+++ b/bin/vhost-exp.sh
@@ -0,0 +1,139 @@
+#!/bin/bash
+#
+# vhost-stack
+# https://git.stack-source.com/msb/vhost-stack
+# Copyright (c) 2022 Matthew Saunders Brown <matthewsaundersbrown@gmail.com>
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+# load include file
+source $(dirname $0)/vhost.sh
+
+help()
+{
+  thisfilename=$(basename -- "$0")
+  echo "$thisfilename"
+  echo "Export vhost settings, for backups and/or migrating to a new server."
+  echo ""
+  echo "usage: $thisfilename -d <domain>"
+  echo ""
+  echo "  -h              Print this help."
+  echo "  -d              Domain to export settings for."
+  exit
+}
+
+vhost:getoptions "$@"
+
+# check for domain
+if [[ -z $domain ]]; then
+  echo "ERROR: domain name is required"
+  exit 1
+fi
+
+if [[ -d /srv/www/$domain ]]; then
+
+  if [[ -d /srv/www/$domain/.exp/ ]]; then
+    # existing export data
+    echo "Export dir already exists. If you want to re-create export first run:"
+    echo "rm -r /srv/www/$domain/.exp/"
+    exit
+  else
+
+    # system username
+    username=$(stat -c '%U' /srv/www/$domain)
+
+    # check for .passwd
+    if [[ -f /home/$username/.passwd ]]; then
+      password=$(cat /home/$username/.passwd | cut -d : -f 2)
+      if [[ -f /root/.vhost.ini ]]; then
+        vhost::set-opensslpass
+        password=`echo "$password" | openssl aes-256-cbc -d -a -pass pass:$opensslpass -pbkdf2`
+      fi
+    else
+      echo "NOTICE: system users password not autodetected!"
+      password=`/usr/bin/pwgen 12 1`
+    fi
+
+    # create export dir
+    install --owner=$username --group=$username --mode=750 --directory /srv/www/$domain/.exp/
+
+    # apache config
+    if [[ -f /etc/apache2/sites-available/$domain.conf ]]; then
+      cp --archive --parents /etc/apache2/sites-*/$domain.conf /srv/www/$domain/.exp/
+    fi
+
+    # letsencrypt certificate
+    if [[ -f /etc/letsencrypt/renewal/$domain.conf ]]; then
+      cp --archive --parents /etc/letsencrypt/archive/$domain/ /srv/www/$domain/.exp/
+      cp --archive --parents /etc/letsencrypt/live/$domain/ /srv/www/$domain/.exp/
+      cp --archive --parents /etc/letsencrypt/renewal/$domain.conf /srv/www/$domain/.exp/
+    fi
+
+    # letsencrypt pem file
+    if [[ -f /etc/ssl/letsencrypt/$domain.pem ]]; then
+      cp --archive --parents /etc/ssl/letsencrypt/$domain.pem /srv/www/$domain/.exp/
+    fi
+
+    # php config
+    vhost::set-phpVersion
+    if [[ -f /etc/php/$phpVersion/fpm/pool.d/$username.conf ]]; then
+      cp --archive --parents /etc/php/$phpVersion/fpm/pool.d/$username.conf /srv/www/$domain/.exp/
+    fi
+
+    # mysql
+    database=${domain//./dot}
+    database=${database//-/dash}
+    if [[ -f /srv/www/$domain/.my.cnf ]]; then
+      dbuser=$(grep ^user= /srv/www/$domain/.my.cnf |cut -d = -f 2)
+      dbpass=$(grep ^password= /srv/www/$domain/.my.cnf |cut -d = -f 2)
+    # elif wp-config.php
+    else
+      echo "NOTICE: db user & password not autodetected!"
+      dbuser=$username@$domain
+      dbpass=password
+    fi
+
+    if [[ -d /var/lib/mysql/$database ]]; then
+      mysqldump --opt $database > /srv/www/$domain/.exp/$database.sql
+    fi
+
+    echo
+    echo "Vhost configs for $domain have been exported."
+    echo "To migrate to a new server run these commands (as root) from the new server:"
+    echo ""
+
+    echo "/usr/local/bin/vhost-user-add.sh -u $username -p \"$password\" -w"
+    if [[ -d /usr/jails/$username ]]; then
+      echo "/usr/local/bin/vhost-user-jail.sh -u $username >/dev/null 2>/dev/null &"
+    fi
+    echo "/usr/local/bin/vhost-add.sh -d $domain -u $username -w"
+    echo "/usr/local/bin/vhost-mysql-db-add.sh -d $domain -u $dbuser -p $dbpass -w"
+
+    servername=`hostname -f`
+    echo "rsync -vn --archive --exclude='.passwd' --rsh=/usr/bin/ssh root@$servername:/home/$username/ /home/$username/"
+    echo "rsync -vn --archive --exclude='.my.cnf' --rsh=/usr/bin/ssh root@$servername:/srv/www/$domain/ /srv/www/$domain/"
+
+    #db import
+    if [[ -f /srv/www/$domain/.exp/$database.sql ]]; then
+      echo "mysql $database < /srv/www/$domain/.exp/$database.sql"
+    fi
+
+    # /etc/ configs
+    if [[ -d /srv/www/$domain/.exp/etc ]]; then
+      echo "cp -a /srv/www/$domain/.exp/etc/* /etc/"
+      # reload apache
+      if [[ -f /srv/www/$domain/.exp/etc/apache2/sites-enabled/$domain.conf ]]; then
+        echo "systemctl reload apache2.service"
+      fi
+      # reload php
+      if [[ -f /srv/www/$domain/.exp/etc/php/$phpVersion/fpm/pool.d/$username.conf ]]; then
+        echo "systemctl reload php$phpVersion-fpm"
+      fi
+    fi
+  fi
+
+else
+
+  echo "Virtualhost for $domain does not exist."
+  exit
+
+fi