From 45614bc9f0afa74fee98d6e1468cf96b0e88fe51 Mon Sep 17 00:00:00 2001
From: icez network <icez@icez.net>
Date: Mon, 30 Jun 2014 12:01:40 +0700
Subject: [PATCH] add change ip script for server migration/ip change provided
 by kke@ThaiHostTalk http://www.thaihosttalk.com/showthread.php/77282

---
 bin/v-change-server-ip | 127 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 127 insertions(+)
 create mode 100755 bin/v-change-server-ip

diff --git a/bin/v-change-server-ip b/bin/v-change-server-ip
new file mode 100755
index 000000000..0129c10c3
--- /dev/null
+++ b/bin/v-change-server-ip
@@ -0,0 +1,127 @@
+#!/bin/sh
+
+#script to change ips on a VestaCP server.
+#usage:
+# $0 <oldip> <newip>
+
+LOG=/var/log/vesta/system.log
+
+MYUID=`/usr/bin/id -u`
+if [ "$MYUID" != 0 ]; then
+        echo "You require Root Access to run this script";
+        exit 0;
+fi
+
+if [ $# != 2 ] && [ $# != 3 ]; then
+        echo "Usage:";
+        echo "$0 <oldip> <newip> [<file>]";
+        echo "you gave #$#: $0 $1 $2 $3";
+        exit 0;
+fi
+
+OLD_IP=$1
+NEW_IP=$2
+
+HAVE_HTTPD=1
+HAVE_NGINX=1
+
+DATE=`date '+%F %X'`
+BIN=`echo $0 | awk -F/ '{print $NF}'`
+
+log()
+{
+        echo -e "$1";
+        echo -e "$1" >> $LOG;
+}
+
+swapfile()
+{
+        if [ ! -e $1 ]; then
+                log "Cannot Find $1 to change the IPs. Skipping...";
+                return;
+        fi
+
+        TEMP="perl -pi -e 's/${OLD_IP}/${NEW_IP}/g' $1"
+        eval $TEMP;
+
+        log "$DATE $BIN $1\t: $OLD_IP -> $NEW_IP";
+}
+
+if [ $# = 3 ]; then
+        swapfile $3;
+        exit 0;
+fi
+
+
+IPFILE_OLD=/usr/local/vesta/data/ips/$OLD_IP
+IPFILE_NEW=/usr/local/vesta/data/ips/$NEW_IP
+if [ ! -e $IPFILE_OLD ]; then
+        echo -n "$IPFILE_OLD does not exist.  Do you want to continue anyway? (y/n) : ";
+        read YESNO;
+        if [ "$YESNO" != "y" ]; then
+                exit 0;
+        fi
+else
+        mv -f $IPFILE_OLD $IPFILE_NEW
+        log "$DATE $0 $IPFILE_OLD\t: $OLD_IP -> $NEW_IP";
+fi
+
+if [ "${HAVE_HTTPD}" -eq 1 ]; then
+        if [ -e /etc/httpd/conf.d/${OLD_IP}.conf ]; then
+                swapfile /etc/httpd/conf.d/${OLD_IP}.conf
+                mv -f /etc/httpd/conf.d/$OLD_IP.conf /etc/httpd/conf.d/${NEW_IP}.conf
+        fi
+        swapfile /etc/httpd/conf.d/mod_extract_forwarded.conf
+fi
+
+if [ "${HAVE_NGINX}" -eq 1 ]; then
+        if [ -e /etc/nginx/conf.d/${OLD_IP}.conf ]; then
+                swapfile /etc/nginx/conf.d/${OLD_IP}.conf
+                mv -f /etc/nginx/conf.d/$OLD_IP.conf /etc/nginx/conf.d/${NEW_IP}.conf
+        fi
+fi
+
+swapfile /etc/hosts
+
+ULDDU=/usr/local/vesta/data/users
+
+for i in `ls $ULDDU`; do
+{
+
+        if [ ! -d $ULDDU/$i ]; then
+                continue;
+        fi
+
+        swapfile $ULDDU/$i/web.conf
+        swapfile $ULDDU/$i/dns.conf
+        for j in `ls $ULDDU/$i/dns/*.conf`; do
+        {
+                swapfile $j
+        };
+        done;
+
+        if [ "${HAVE_HTTPD}" -eq 1 ]; then
+                swapfile /home/$i/conf/web/httpd.conf
+        fi
+        if [ "${HAVE_NGINX}" -eq 1 ]; then
+                swapfile /home/$i/conf/web/nginx.conf
+        fi
+
+        for j in `ls /home/$i/conf/dns/*.db`; do
+        {
+                swapfile $j
+        };
+        done;
+
+};
+done;
+
+#this is needed to update the serial in the db files.
+if [ "${HAVE_HTTPD}" -eq 1 ]; then
+   service httpd restart
+fi
+if [ "${HAVE_NGINX}" -eq 1 ]; then
+   service nginx restart
+fi
+
+echo "*** Done swapping $OLD_IP to $NEW_IP ***";