5 [ "$DEBIAN_SCRIPT_DEBUG" ] && set -vx
7 # Source debconf library.
8 . /usr/share/debconf/confmodule
15 abort-upgrade|abort-remove|abort-deconfigure)
20 echo "postinst called with unknown argument \`$1'" >&2
26 # Include CARNet functions.
27 . /usr/share/carnet-tools/functions.sh
31 CONFDIR="/etc/apache2"
32 CONF="$CONFDIR/apache2.conf"
33 A2MODEDIR="$CONFDIR/mods-enabled"
34 PORTCONF="$CONFDIR/ports.conf"
35 A2CNDIR=/usr/share/apache2-cn
36 TMPLDIR=$A2CNDIR/templates
37 CERTDIR=/etc/ssl/certs
38 A2PHPINI="/etc/php5/apache2/php.ini"
41 FQDN=$(hostname --fqdn)
42 WEBMASTER="webmaster@$FQDN"
44 BACKUPDIR="/var/backups/apache2-cn"
60 # Cleanup all temp files.
64 if [ -n "$temp_files" ]; then
65 for item in $temp_files; do
66 if [ -e "$item" ]; then
75 # Add CARNet package info lines to config's header.
82 if [ -e "$conf_file" ]; then
84 cat >> $conf_file <<EOF
85 ## Begin - Generated by CARNet package apache2-cn
87 # REMOVE this whole block if you DON'T WANT apache2-cn
88 # to edit your configuration file.
90 ## End - Generated by CARNet package apache2-cn
97 # Check if configuration file has CARNet package info lines.
98 # return: $RET => 0 - tagged
99 # 1 - not tagged or file does not exists
100 # 2 - file exists, but it is not tagged
108 if [ -f "$conf_file" ]; then
109 if egrep -q "^## Begin - Generated by CARNet package apache2-cn$" "$conf_file"; then
119 # Check CustomLog, ErrorLog and TransferLog paths - /var/log/apache/ is replaced
120 # with /var/log/apache2/.
127 if [ -f "$conf_file" ]; then
129 if egrep -iq '^[[:space:]]*(Error|Custom|Transfer)Log[[:space:]]*\/var\/log\/apache\/' "$conf_file"; then
131 out=$(mktemp ${conf_file}.XXXXXX)
132 temp_files="${temp_files} ${out}"
134 sed 's/\(^[[:space:]]*\(Error\|Custom\|Transfer\)Log[[:space:]]*\)\/var\/log\/apache\//\1\/var\/log\/apache2\//I' \
146 # Generate Apache2 web server SSL certificate.
150 generate_ssl_output=$($A2CNDIR/carnet-generate-ssl ignore "$FQDN" "$WEBMASTER" "$DOMAIN" 2> /dev/null)
151 cp_echo "$generate_ssl_output"
157 # Check if port 443 is configured in ports.conf file.
161 if [ ! -f "$PORTCONF" ] || ! egrep -iq "^[[:space:]]*Listen[[:space:]]*.*443$" "$PORTCONF"; then
163 cp_echo "CN: Enabling SSL port (443) for Apache2 web server."
165 out=$(mktemp ${PORTCONF}.XXXXXX)
167 if [ -f "$PORTCONF" ]; then
171 echo "Listen 443" >> $out
176 temp_files="${temp_files} ${out}"
182 # Install specified Apache2 configuration file.
186 conftmpl="$A2CNDIR/$1.conf"
187 conf="$CONFDIR/conf.d/$2.conf"
189 if [ ! -e "$conf" ]; then
191 cp_echo "CN: Enabling CARNet specific configuration."
192 cp "$conftmpl" "$conf"
196 cp_echo "CN: $conf already exists, left untouched." 1>&2
202 # Install specified VirtualHost for Apache2 web server.
206 # install_vhost [-nvh] [-d] [-s docroot_symlink_dest] template site site-enabled-symlink
208 # -nvh - add NameVirtualHost
209 # -d - mkdir DocumentRoot
210 # -r - set DocumentRoot
211 # -n - set ServerName
212 # -s X - symlink DocumentRoot to X (all in /var/www)
214 # site - name of file in sites-available, host part of ServerName unless -r or -n is used
215 # site-enabled-symlink - name of symlink in sites-enabled
225 while echo "x$1" | grep -q '^x-'; do
243 if ! echo "$docroot" | grep -q /; then
244 docroot="/var/www/$docroot"
256 vhosttmpl="$1.template"
259 [ -z "$vhostname" ] && vhostname=$(echo "$vhost"| awk -F. '{print $1}')
262 vhostdir=$CONFDIR/sites-available
263 venabledir=$CONFDIR/sites-enabled
265 if [ ! -e "$TMPLDIR/${vhosttmpl}" ]; then
266 echo "E: vhost template ${vhosttmpl} not found in $TMPLDIR!" 1>&2
270 [ -z "$docroot" ] && docroot="/var/www/$vhostname.$DOMAIN"
272 # if we were broken mid-installation, force
273 if [ ! -e "$docroot" -a \( -n "$mkdir_docroot" -o -n "$symlink_docroot" \) ]; then
277 # add vhost if either of these is true
278 # - adding is forced OR
281 if [ -n "$force_vhost" -o \( ! -e "$vhostdir/$vhost" -a ! -e "$venabledir/$venabled" \) ]; then
283 cp_echo "CN: Adding $vhost VirtualHost."
284 out=$(mktemp $vhostdir/$vhost.XXXXXX)
285 temp_files="${temp_files} ${out}"
290 if [ "$add_namevirthost" ]; then
291 nvh=$(awk -F'[ >]' '/^<VirtualHost/ {print $2}' $TMPLDIR/$vhosttmpl |\
292 sed "s/IPADDR/$MYIP/g")
293 echo "NameVirtualHost $nvh" >> $out
296 sed "s/HOST/$vhostname/g; s/DOMAIN/$DOMAIN/g;
297 s#DOCROOT#$docroot#g; s/IPADDR/$MYIP/g" < $TMPLDIR/$vhosttmpl >> $out
298 cp_mv $out $vhostdir/$vhost
299 chmod 644 $vhostdir/$vhost
300 ln -fs ../sites-available/$vhost $venabledir/$venabled
302 if [ -n "$mkdir_docroot" -a ! -d "$docroot" ]; then
304 echo '<html><body><h1>Radi!</h1></body></html>' > "$docroot/index.html"
305 elif [ -n "$symlink_docroot" ]; then
306 ln -fs "$symlink_docroot" "$docroot"
314 # Set trap for deleting all temp files.
316 trap cleanup 0 1 2 15
319 # Make sure that monit conf for Apache is disabled.
321 if [ -f "/etc/monit.d/apache1.conf" ]; then
322 mv /etc/monit.d/apache1.conf /etc/monit.d/apache1.conf.disabled
323 pkill -9 -f /usr/sbin/monit || true
327 # Make sure Apache is NOT running.
329 if [ -x /etc/init.d/apache ]; then
330 if [ -x /usr/sbin/invoke-rc.d ]; then
331 invoke-rc.d apache stop || true
333 /etc/init.d/apache stop || true
336 pkill -9 -f '/usr/sbin/apache$' || true
340 # Backup all configuration located in /etc/apache2/conf.d/ and
341 # /etc/apache2/sites-available/ directories.
343 if [ -e "$CONF" ]; then
344 cp_echo "CN: Doing backup for $CONF"
345 cp_backup_conffile -d $BACKUPDIR -p $CONF
348 if [ -d "$CONFDIR/conf.d" ] && [ -n "$(ls ${CONFDIR}/conf.d/)" ]; then
349 cp_echo "CN: Doing backup for all files in /etc/apache2/conf.d/"
350 for file in /etc/apache2/conf.d/*; do
351 if [ -z "$(echo $file | egrep '^/.*~')" ]; then
352 cp_backup_conffile -d $BACKUPDIR -p $file
357 if [ -d "$CONFDIR/sites-available" ] && [ -n "$(ls ${CONFDIR}/sites-available/)" ]; then
358 cp_echo "CN: Doing backup for all files in /etc/apache2/sites-available/"
359 for file in /etc/apache2/sites-available/*; do
360 if [ -z "$(echo $file | egrep '^/.*~')" ]; then
361 cp_backup_conffile -d $BACKUPDIR -p $file
366 if [ $backup_done -eq 1 ]; then
367 cp_echo "CN: Backup is located in directory: $BACKUPDIR/"
371 # Enable Apache2 web server modules (cgi, rewrite, userdir, suexec, php5, ssl).
373 if [ -e "$CONF" ]; then
375 if [ ! -e "$A2MODEDIR/cgi.load" ]; then
376 cp_echo "CN: Enabling CGI module for Apache2 web server."
377 a2enmod cgi >/dev/null || true
381 if [ ! -e "$A2MODEDIR/rewrite.load" ]; then
382 cp_echo "CN: Enabling rewrite module for Apache2 web server."
383 a2enmod rewrite >/dev/null || true
387 if [ ! -e "$A2MODEDIR/userdir.load" ] || [ ! -e "$A2MODEDIR/userdir.conf" ]; then
388 cp_echo "CN: Enabling userdir module for Apache2 web server."
389 a2enmod userdir >/dev/null || true
393 if [ ! -e "$A2MODEDIR/suexec.load" ]; then
394 cp_echo "CN: Enabling SUEXEC module for Apache2 web server."
395 a2enmod suexec >/dev/null || true
399 if [ ! -e "$A2MODEDIR/php5.load" ] || [ ! -e "$A2MODEDIR/php5.conf" ]; then
400 if [ -e "/usr/lib/apache2/modules/libphp5.so" ]; then
401 cp_echo "CN: Enabling PHP5 module for Apache2 web server."
402 a2enmod php5 >/dev/null || true
407 if [ ! -e "$A2MODEDIR/php4.load" ] || [ ! -e "$A2MODEDIR/php4.conf" ]; then
408 if [ -e "/usr/lib/apache2/modules/libphp4.so" ]; then
409 cp_echo "CN: Enabling PHP4 module for Apache2 web server."
410 a2enmod php4 >/dev/null || true
415 if [ ! -e "$A2MODEDIR/ssl.load" ] || [ ! -e "$A2MODEDIR/ssl.conf" ]; then
416 cp_echo "CN: Enabling SSL module for Apache2 web server."
417 a2enmod ssl >/dev/null || true
423 # Install CARNet specific configuration file.
425 install_conf carnet 000-carnet
427 # Enable SSL port (443).
431 # Disable default site configuration.
433 if [ -e "$CONF" ]; then
434 if [ -e "$CONFDIR/sites-enabled/000-default" ]; then
435 cp_echo "CN: Disabling 000-default site configuration."
436 a2dissite 000-default >/dev/null || true
443 # Apache2 SSL certificate.
447 if [ -d "$CONFDIR/conf.d" ] && [ -n "$(ls $CONFDIR/conf.d)" ]; then
448 listen_ssl_mask=$CONFDIR/conf.d/*
450 if [ -d "$CONFDIR/sites-enabled" ] && [ -n "$(ls $CONFDIR/sites-enabled)" ]; then
451 listen_ssl_mask=$listen_ssl_mask" "$CONFDIR/sites-enabled/*
454 for file in $CONF $listen_ssl_mask; do
455 if [ -f "$file" ]; then
456 if egrep -iq '^[[:space:]]*<VirtualHost .*443[[:space:]]*>' $file; then
464 if [ $apache2_sslcert -eq 0 ]; then
466 db_get apache2-cn/sslcf || true
469 if [ -n "$apache2_sslcf" ]; then
471 db_get apache2-cn/sslckf || true
472 apache2_sslckf="$RET"
474 db_get apache2-cn/sslccf || true
475 apache2_sslccf="$RET"
480 # Generate new SSL certificate files.
495 db_get apache2-cn/wwwhost || true
496 if [ "$RET" = "true" ]; then
498 # Add WWW VirtualHost.
499 if [ -f "$CONFDIR/sites-available/$FQDN" ]; then
500 cp_backup_conffile -d $BACKUPDIR -p $CONFDIR/sites-available/$FQDN
502 if [ -f "$CONFDIR/sites-available/www.$DOMAIN" ]; then
503 cp_backup_conffile -d $BACKUPDIR -p $CONFDIR/sites-available/www.$DOMAIN
506 chk_conf_tag "$CONFDIR/sites-available/$FQDN"
507 if [ ! -f "$CONFDIR/sites-available/$FQDN" ] || [ $RET -eq 0 ]; then
508 install_vhost -nvh -d -r www.$DOMAIN default $FQDN 000-$FQDN
512 chk_conf_tag "$CONFDIR/sites-available/www.$DOMAIN"
513 if [ ! -f "$CONFDIR/sites-available/www.$DOMAIN" ] || [ $RET -eq 0 ]; then
514 install_vhost default www.$DOMAIN www.$DOMAIN
519 # No WWW VirtualHost.
520 if [ -f "$CONFDIR/sites-available/$FQDN" ]; then
521 cp_backup_conffile -d $BACKUPDIR -p $CONFDIR/sites-available/$FQDN
524 chk_conf_tag "$CONFDIR/sites-available/$FQDN"
525 if [ ! -f "$CONFDIR/sites-available/$FQDN" ] || [ $RET -eq 0 ]; then
526 install_vhost -nvh -d -r $FQDN default $FQDN 000-$FQDN
533 # Add VirtualHost for SSL?
535 if [ $apache2_sslcert -eq 0 ]; then
537 if [ -f "$CONFDIR/sites-available/ssl" ]; then
538 cp_backup_conffile -d $BACKUPDIR -p $CONFDIR/sites-available/ssl
541 # No active SSL VirtualHosts found - add new one.
542 chk_conf_tag "$CONFDIR/sites-available/ssl"
543 if [ ! -f "$CONFDIR/sites-available/ssl" ] || [ $RET -eq 0 ]; then
544 install_vhost -r $FQDN -n $HOST ssl ssl 001-ssl
550 # Check SSL certificates location for VirtualHosts.
552 if [ $apache2_sslcert -eq 0 ]; then
554 chk_conf_tag "${CONFDIR}/sites-available/ssl"
555 if [ $RET -eq 0 ] && [ -n "$apache2_sslcf" ]; then
557 SSLTMP=$(mktemp ${CONFDIR}/ssltmp.XXXXXX)
558 temp_files="${temp_files} ${SSLTMP} ${SSLTMP}.cn-old"
559 cp ${CONFDIR}/sites-available/ssl $SSLTMP
562 cp_check_and_sed "^[[:space:]]*SSLCertificateFile \/etc\/ssl\/certs\/apache2\.pem" \
563 "s#SSLCertificateFile /etc/ssl/certs/apache2.pem#SSLCertificateFile $apache2_sslcf #g" \
566 # SSLCertificateKeyFile
567 cp_check_and_sed "^[[:space:]]*SSLCertificateKeyFile \/etc\/ssl\/private\/apache2\.key" \
568 "s#SSLCertificateKeyFile /etc/ssl/private/apache2.key#SSLCertificateKeyFile $apache2_sslckf #g" \
571 # SSLCertificateChainFile
572 if [ -n "$apache2_sslccf" ]; then
573 cp_check_and_sed "^# SSLCertificateChainFile \/etc\/ssl\/certs/sureserverEDU\.pem" \
574 "s#\# SSLCertificateChainFile /etc/ssl/certs/sureserverEDU.pem#SSLCertificateChainFile $apache2_sslccf #g" \
578 cp_mv $SSLTMP ${CONFDIR}/sites-available/ssl
583 [ -e "${SSLTMP}" ] && rm -f ${SSLTMP}
584 [ -e "${SSLTMP}.cn-old" ] && rm -f ${SSLTMP}.cn-old
589 # Check file access permissions for SSL certificates.
591 cp_echo "CN: Checking file access permissions for Apache2 SSL certificates."
592 sslkey=/etc/ssl/private
593 sslcerts="${sslkey}/ca.key ${sslkey}/apache2-ca.key ${sslkey}/apache2.key"
594 for certf in $sslcerts; do
595 if [ -f "$certf" ]; then
601 # Check for CustomLog, ErrorLog and TransferLog in Apache2 configuration.
603 cp_echo "CN: Checking Apache2 CustomLog, ErrorLog and TransferLog directives."
604 if [ -d "$CONFDIR/conf.d" ] && [ -n "$(ls $CONFDIR/conf.d)" ]; then
605 log_mask=$CONFDIR/conf.d/*
607 if [ -d "$CONFDIR/sites-available" ] && [ -n "$(ls $CONFDIR/sites-available)" ]; then
608 log_mask=$log_mask" "$CONFDIR/sites-available/*
610 for file in $CONF $log_mask; do
612 if [ $RET -eq 0 ]; then
618 # Start Apache2 web server on boot?
619 # This will enable Apache2 in /etc/default/apache2 file.
621 if egrep -q "^[[:space:]]*NO_START=1" /etc/default/apache2; then
622 cp_check_and_sed NO_START=1 s/NO_START=1/NO_START=0/ /etc/default/apache2 || true
630 # Remove old AOSI configuration for Apache: aosi-www.conf, aosi.conf.
632 if [ -e "$CONFDIR/conf.d/aosi-www.conf" ] || [ -e "$CONFDIR/conf.d/aosi.conf" ]; then
633 cp_echo "CN: Removing old AOSI configuration files for Apache2."
636 [ -e "$CONFDIR/conf.d/aosi-www.conf" ] && rm -f $CONFDIR/conf.d/aosi-www.conf
637 [ -e "$CONFDIR/conf.d/aosi.conf" ] && rm -f $CONFDIR/conf.d/aosi.conf
640 # Stop Apache web server and disable Apache automatic start on boot.
642 if [ -x "/etc/init.d/apache" ]; then
645 if [ -x "`which invoke-rc.d 2>/dev/null`" ]; then
646 invoke-rc.d apache stop || true
648 /etc/init.d/apache stop || true
651 # Disable automatic start on boot.
652 if [ -x "`which update-rc.d 2>/dev/null`" ]; then
653 update-rc.d -f apache remove > /dev/null 2>&1 || true
654 update-rc.d apache stop 90 6 . > /dev/null 2>&1 || true
658 # Also check for Apache-SSL web server.
660 if [ -x "/etc/init.d/apache-ssl" ]; then
663 if [ -x "`which invoke-rc.d 2>/dev/null`" ]; then
664 invoke-rc.d apache-ssl stop || true
666 /etc/init.d/apache-ssl stop || true
669 # Disable automatic start on boot.
670 if [ -x "`which update-rc.d 2>/dev/null`" ]; then
671 update-rc.d -f apache-ssl remove > /dev/null 2>&1 || true
672 update-rc.d apache-ssl stop 90 6 . > /dev/null 2>&1 || true
677 # Restart Apache2 web server if needed.
679 if [ $need_restart -eq 1 ]; then
681 # Check Apache2 web server configuration.
682 if apache2ctl configtest 2>/dev/null; then
684 # Restart Apache2 web server.
685 if [ -x "/etc/init.d/apache2" ]; then
686 if [ -x "`which invoke-rc.d 2>/dev/null`" ]; then
687 invoke-rc.d apache2 force-reload || true
689 /etc/init.d/apache2 force-reload || true
694 # Something is broken.
695 cp_echo "CN: Your Apache2 configuration seem to be broken."
696 cp_echo "CN: Please, check the service after the installation finishes!"
706 # (re)generate monit.d files if monit-cn is installed.
708 if [ -x "/usr/sbin/update-monit.d" ]; then
709 cp_echo "CN: Updating monit configuration..."
710 update-monit.d || true