402 lines
11 KiB
Bash
402 lines
11 KiB
Bash
#! /bin/bash
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set -e
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set -x
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# Source debconf library.
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. /usr/share/debconf/confmodule
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db_capb backup
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#Return if everything is good, exit error number otherwise
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function valid_ip()
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{
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local ip=$1
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local stat=1
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if [[ $ip =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
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OIFS=$IFS
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IFS='.'
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ip=($ip)
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IFS=$OIFS
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[[ ${ip[0]} -le 255 && ${ip[1]} -le 255 \
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&& ${ip[2]} -le 255 && ${ip[3]} -le 255 ]]
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stat=$?
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fi
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return $stat
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}
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#checking mysql connectivity and updating local.sh variables accordingly
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check_mysql(){
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STATE=0
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while [ "$STATE" -eq 0 ]; do
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db_input high alternc/mysql/host || true
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db_go
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db_get alternc/mysql/host || true
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MYSQL_HOST="$RET"
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db_input high alternc/mysql/remote_user || true
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db_go
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db_get alternc/mysql/remote_user || true
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MYSQL_USER="$RET"
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db_input high alternc/mysql/remote_password || true
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db_go
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db_get alternc/mysql/remote_password || true
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MYSQL_PASSWORD="$RET"
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db_input high alternc/mysql/client || true
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db_go
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db_get alternc/mysql/client || true
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MYSQL_CLIENT="$RET"
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if [ "`mysql -u"$MYSQL_USER" -p"$MYSQL_PASSWORD" -h"$MYSQL_HOST" -Bse 'SELECT "OK";' 2>/dev/null`" = "OK" ]; then
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STATE=`expr $STATE + 1`
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else
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db_input high alternc/remote_mysql_error || true
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db_go
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db_get alternc/remote_mysql_error || true
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if [ "$RET" = "false" ]; then
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exit 4
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fi
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fi
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done
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}
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function get_first_existing_dir() {
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# Prend en premier parametre un chemin
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# Retourne le répertoire parent existant le plus "proche"
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# Exemple: on lui donne /var/www/alternc/gerard/dupont/ mais
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# seul /var/www/alternc existe, ca répond /var/www/alternc
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dir="$1"
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if [ -z "$dir" ] ; then
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return 0
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fi
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if ! test -d "$dir" ; then
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get_first_existing_dir "$(dirname "$dir")"
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else
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echo "$dir"
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fi
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}
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# default values for local.sh
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MYSQL_HOST=127.0.0.1
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MYSQL_DATABASE=alternc
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MYSQL_USER=sysusr
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MYSQL_PASS="`perl -e 'print map{("a".."z","A".."Z",0..9)[int(rand(62))]}(1..10)' `"
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MYSQL_MAIL_USER=alternc_user
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MYSQL_MAIL_PASS="`perl -e 'print map{("a".."z","A".."Z",0..9)[int(rand(62))]}(1..10)' `"
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MYSQL_CLIENT=localhost
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FQDN="`(cat /etc/mailname 2>/dev/null || hostname -f)|tr '[:upper:]' '[:lower:]'`"
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INTERNAL_IP="`env LANG=C /sbin/ifconfig|grep inet | grep -v 127.0.0.1| head -1 | cut -d: -f2 | sed -e 's/\([0-9\.]*\).*$/\1/' 2>/dev/null || hostname -f`"
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PUBLIC_IP="$INTERNAL_IP"
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DEFAULT_MX="`cat /etc/mailname 2>/dev/null || hostname -f`"
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ALTERNC_HTML="/var/www/alternc/"
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ALTERNC_MAIL="/var/mail/alternc"
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ALTERNC_LOGS="/var/log/alternc/sites/"
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NS1_HOSTNAME="$FQDN"
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NS2_HOSTNAME="$FQDN"
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HOSTING="AlternC"
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SQLBACKUP_TYPE="rotate"
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SQLBACKUP_OVERWRITE="no"
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QUEST_STATE=1
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while [ "$QUEST_STATE" != 0 -a "$QUEST_STATE" != 13 ]; do
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case "$QUEST_STATE" in
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1)
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if [ -r /etc/alternc/local.sh ]; then
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# source the current config
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. /etc/alternc/local.sh
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fi
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#We ask for the hosting name and the FQDN
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db_set alternc/hostingname "$HOSTING"
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db_set alternc/desktopname "$FQDN"
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db_input high alternc/hostingname || true
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;;
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2)
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# Get the FQDN
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db_input high alternc/desktopname || true
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# Be sure that the FQDN is lowercase (Bug #1405)
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db_get alternc/desktopname
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db_set alternc/desktopname "`echo $RET | tr '[:upper:]' '[:lower:]'`"
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# End bug #1405
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;;
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3)
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#we ask for the public and private ip
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db_set alternc/public_ip "$PUBLIC_IP"
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STATE=0
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while [ $STATE -eq 0 ]; do
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db_input high alternc/public_ip || true
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db_go
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db_get alternc/public_ip
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ip="$RET"
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if valid_ip $ip ; then
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if [ $(echo $ip |egrep '(^127\.)|(^192\.168\.)|(^10\.)|(^172\.1[6-9]\.)|(^172\.2[0-9]\.)|(^172\.3[0-1]\.)|(^::1)$') ]; then
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db_input high alternc/use_private_ip || true
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db_go
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db_get alternc/use_private_ip
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if [ "$RET" = "true" ]; then
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STATE=1
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else
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db_reset alternc/use_private_ip || true
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db_fset alternc/use_private_ip "seen" "false" || true
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fi
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else
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STATE=1
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fi
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else
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STATE=1
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fi
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done
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;;
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4)
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#private IP
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db_set alternc/internal_ip "$INTERNAL_IP"
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STATE=0
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while [ $STATE -eq 0 ]; do
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db_input high alternc/internal_ip || true
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db_go
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db_get alternc/internal_ip
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ip="$RET"
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if valid_ip $ip ; then
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STATE=1
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fi
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done
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;;
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5)
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#We ask for the DNS server for the ip
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#
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db_set alternc/ns1 "$NS1_HOSTNAME"
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db_input high alternc/ns1 || true
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;;
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6)
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db_set alternc/ns1 "$NS2_HOSTNAME"
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db_input high alternc/ns2 || true
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;;
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7)
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db_set alternc/default_mx "$DEFAULT_MX"
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db_input high alternc/default_mx || true
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;;
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8)
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if [ "`mysql --defaults-file=/etc/mysql/debian.cnf -Bse 'SELECT "OK";' 2>/dev/null`" = "OK" ]; then
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db_input critical alternc/use_local_mysql || true
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else
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db_input critical alternc/use_remote_mysql || true
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fi
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;;
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9)
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db_get alternc/use_local_mysql || true
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if [ -z "$RET" -o "$RET" == "false" ]
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then
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#user want to use a remote server
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check_mysql
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fi
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;;
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10)
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# We need to set the alternc_location here because we have to test for quotas and acls
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db_get alternc/alternc_html
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if [ -z "$RET" ];then
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db_set alternc/alternc_html $ALTERNC_HTML
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db_input high alternc/alternc_html
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fi
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db_get alternc/alternc_html
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ALTERNC_HTML="$RET"
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#checking acl and quota activation.
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basedir=`get_first_existing_dir "$ALTERNC_HTML"`;
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MOUNT_POINT=$(df -P ${basedir} | tail -n 1 | awk '{print $6}')
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#we get the first existing dir
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aclcheckfile="$basedir/test-acl"
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touch "$aclcheckfile"
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setfacl -m u:root:rwx "$aclcheckfile" 2>/dev/null
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if [ $? -ne 0 ]; then
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test -e "$aclcheckfile" && rm -f "$aclcheckfile" || true
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db_input critical alternc/acluninstalled || true
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db_go
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db_reset alternc/acluninstalled || true
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db_fset alternc/acluninstalled "seen" "false" || true
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exit 2
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fi
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test -e "$aclcheckfile" && rm -f "$aclcheckfile" || true
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quota -gA -f $MOUNT_POINT 2>/dev/null
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if [ $? -ne 0 ]; then
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db_get alternc/quotauninstalled
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if [ -z "$RET" ]; then
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db_input critical alternc/quotauninstalled || true
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db_go
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#db_reset alternc/quotauninstalled || true
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db_set alternc/quotauninstalled "false" || true
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fi
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fi
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;;
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11)
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db_get alternc/alternc_mail
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if [ -z "$RET" ];then
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db_set alternc/alternc_mail $ALTERNC_MAIL
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db_input high alternc/alternc_mail
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fi
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;;
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12)
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db_get alternc/alternc_logs
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if [ -z "$RET" ];then
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db_set alternc/alternc_logs $ALTERNC_LOGS
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db_input high alternc/alternc_logs
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fi
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;;
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esac
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if db_go; then
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QUEST_STATE=$(($QUEST_STATE + 1))
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else
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QUEST_STATE=$(($QUEST_STATE - 1))
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fi
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done
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if [ -r /etc/alternc/my.cnf ]; then
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# make mysql configuration available as shell variables
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# to convert from .cnf to shell syntax, we:
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# * match only lines with "equal" in them (/=/)
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# * remove whitespace around the = and add a left quote operator ' (;s)
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# * add a right quote operator at the end of line (;s)
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# * convert mysql variables into our MYSQL_ naming convention (;s)
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# * print the result (;p)
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eval `sed -n -e "/=/{s/ *= *\"\?/='/;s/\"\?\$/'/;s/host/MYSQL_HOST/;s/user/MYSQL_USER/;s/password/MYSQL_PASS/;s/database/MYSQL_DATABASE/;p}" /etc/alternc/my.cnf`
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fi
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if [ -r /etc/alternc/my_mail.cnf ]; then
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# make mysql configuration available as shell variables
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# to convert from .cnf to shell syntax, we:
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# * match only lines with "equal" in them (/=/)
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# * remove whitespace around the = and add a left quote operator ' (;s)
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# * add a right quote operator at the end of line (;s)
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# * convert mysql variables into our MYSQL_ naming convention (;s)
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# * print the result (;p)
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eval `sed -n -e "/=/{s/ *= *\"\?/='/;s/\"\?\$/'/;s/host/MYSQL_HOST/;s/user/MYSQL_MAIL_USER/;s/password/MYSQL_MAIL_PASS/;s/database/MYSQL_DATABASE/;p}" /etc/alternc/my_mail.cnf`
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fi
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db_get alternc/hostingname
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if [ -z "$RET" ]
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then
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db_set alternc/hostingname "$HOSTING"
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fi
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db_get alternc/desktopname
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if [ -z "$RET" ]
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then
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db_set alternc/desktopname "$FQDN"
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fi
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db_get alternc/monitor_ip
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if [ -z "$RET" ]
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then
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db_set alternc/monitor_ip "$MONITOR_IP"
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fi
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db_get alternc/ns2
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if [ -z "$RET" ]
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then
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db_set alternc/ns2 "$NS2_HOSTNAME"
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fi
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db_get alternc/default_mx2
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if [ -z "$RET" ]
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then
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db_set alternc/default_mx2 "$DEFAULT_SECONDARY_MX"
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fi
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db_get alternc/mysql/host
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if [ -z "$RET" ]
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then
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db_set alternc/mysql/host "$MYSQL_HOST"
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fi
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#Even if we asked the question concerning the database earlier in the process
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#those calls are needed to pass the variable of remote sql server to AlternC
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db_get alternc/mysql/db
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if [ -z "$RET" ]
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then
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db_set alternc/mysql/db "$MYSQL_DATABASE"
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fi
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db_get alternc/mysql/user
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if [ -z "$RET" ]
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then
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db_get alternc/mysql/remote_user
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if [ -z "$RET" ]
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then
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db_set alternc/mysql/user "$MYSQL_USER"
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else
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db_set alternc/mysql/user "$RET"
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fi
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fi
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db_get alternc/mysql/password
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if [ -z "$RET" ]
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then
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db_get alternc/mysql/remote_password
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if [ -z "$RET" ]
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then
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db_set alternc/mysql/password "$MYSQL_PASS"
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else
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db_set alternc/mysql/password "$RET"
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fi
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fi
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db_get alternc/mysql/client
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if [ -z "$RET" ]
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then
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db_set alternc/mysql/client "$MYSQL_CLIENT"
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fi
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db_get alternc/sql/backup_type
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if [ -z "$RET" ]
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then
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db_set alternc/sql/backup_type "$SQLBACKUP_TYPE"
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fi
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db_get alternc/sql/backup_overwrite
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if [ -z "$RET" ]
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then
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db_set alternc/sql/backup_overwrite "$SQLBACKUP_OVERWRITE"
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fi
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db_get alternc/mysql/alternc_mail_user
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if [ -z "$RET" ]
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then
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db_set alternc/mysql/alternc_mail_user "$MYSQL_MAIL_USER"
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fi
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db_get alternc/mysql/alternc_mail_password
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if [ -z "$RET" ]
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then
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db_set alternc/mysql/alternc_mail_password "$MYSQL_MAIL_PASS"
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fi
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db_input low alternc/default_mx2 || true
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db_input low alternc/mysql/host || true
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db_input low alternc/mysql/db || true
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db_input low alternc/mysql/user || true
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db_input low alternc/mysql/password || true
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db_input low alternc/mysql/alternc_mail_password || true
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db_input low alternc/mysql/alternc_mail_user || true
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db_input low alternc/mysql/client || true
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db_input low alternc/sql/backup_type || true
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db_input low alternc/sql/overwrite || true
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db_input low alternc/monitor_ip || true
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db_input low alternc/slaves || true
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db_go
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# vim: et sw=4
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