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@$FQDN"
44 BACKUPDIR="/var/backups/apache2-cn"
60 # Cleanup all temp files.
63 if [ -n "$temp_files" ]; then
64 for item in $temp_files; do
65 if [ -e "$item" ]; then
74 # Add CARNet package info lines to config's header.
80 if [ -e "$conf_file" ]; then
81 cat >> $conf_file <<EOF
82 ## Begin - Generated by CARNet package apache2-cn
84 # REMOVE this whole block if you DON'T WANT apache2-cn
85 # to edit your configuration file.
87 ## End - Generated by CARNet package apache2-cn
94 # Check if configuration file has CARNet package info lines.
95 # return: $RET => 0 - tagged
96 # 1 - not tagged or file does not exists
97 # 2 - file exists, but it is not tagged
104 if [ -f "$conf_file" ]; then
105 if egrep -q "^## Begin - Generated by CARNet package apache2-cn$" "$conf_file"; then
115 # Generate Apache2 web server SSL certificate.
118 generate_ssl_output=$($A2CNDIR/carnet-generate-ssl ignore "$FQDN" "$WEBMASTER" "$DOMAIN" 2> /dev/null)
119 cp_echo "$generate_ssl_output"
125 # Check if port 443 is configured in ports.conf file.
129 if [ ! -f "$PORTCONF" ] || ! egrep -iq "^[[:space:]]*Listen[[:space:]]+443$" "$PORTCONF"; then
131 cp_echo "CN: Enabling SSL port (443) for Apache2 web server."
133 out=$(mktemp ${PORTCONF}.XXXXXX)
135 if [ -f "$PORTCONF" ]; then
139 echo "Listen 443" >> $out
144 temp_files="${temp_files} ${out}"
150 # Install specified Apache2 configuration file.
153 conftmpl="$A2CNDIR/$1.conf"
154 conf="$CONFDIR/conf.d/$2.conf"
156 if [ ! -e "$conf" ]; then
158 cp_echo "CN: Enabling CARNet specific configuration."
159 cp "$conftmpl" "$conf"
163 cp_echo "CN: $conf already exists, left untouched." 1>&2
169 # Install specified VirtualHost for Apache2 web server.
173 # install_vhost [-nvh] [-d] [-s docroot_symlink_dest] template site site-enabled-symlink
175 # -nvh - add NameVirtualHost
176 # -d - mkdir DocumentRoot
177 # -r - set DocumentRoot
178 # -n - set ServerName
179 # -s X - symlink DocumentRoot to X (all in /var/www)
181 # site - name of file in sites-available, host part of ServerName unless -r or -n is used
182 # site-enabled-symlink - name of symlink in sites-enabled
191 while echo "x$1" | grep -q '^x-'; do
209 if ! echo "$docroot" | grep -q /; then
210 docroot="/var/www/$docroot"
222 vhosttmpl="$1.template"
225 [ -z "$vhostname" ] && vhostname=$(echo "$vhost"| awk -F. '{print $1}')
228 vhostdir=$CONFDIR/sites-available
229 venabledir=$CONFDIR/sites-enabled
231 if [ ! -e "$TMPLDIR/${vhosttmpl}" ]; then
232 echo "E: vhost template ${vhosttmpl} not found in $TMPLDIR!" 1>&2
236 [ -z "$docroot" ] && docroot="/var/www/$vhostname.$DOMAIN"
238 # if we were broken mid-installation, force
239 if [ ! -e "$docroot" -a \( -n "$mkdir_docroot" -o -n "$symlink_docroot" \) ]; then
243 # add vhost if either of these is true
244 # - adding is forced OR
247 if [ -n "$force_vhost" -o \( ! -e "$vhostdir/$vhost" -a ! -e "$venabledir/$venabled" \) ]; then
249 cp_echo "CN: Adding $vhost VirtualHost."
250 out=$(mktemp $vhostdir/$vhost.XXXXXX)
251 temp_files="${temp_files} ${out}"
256 if [ "$add_namevirthost" ]; then
257 nvh=$(awk -F'[ >]' '/^<VirtualHost/ {print $2}' $TMPLDIR/$vhosttmpl |\
258 sed "s/IPADDR/$MYIP/g")
259 echo "NameVirtualHost $nvh" >> $out
262 sed "s/HOST/$vhostname/g; s/DOMAIN/$DOMAIN/g;
263 s#DOCROOT#$docroot#g; s/IPADDR/$MYIP/g" < $TMPLDIR/$vhosttmpl >> $out
264 cp_mv $out $vhostdir/$vhost
265 chmod 644 $vhostdir/$vhost
266 ln -fs ../sites-available/$vhost $venabledir/$venabled
268 if [ -n "$mkdir_docroot" -a ! -d "$docroot" ]; then
270 echo '<html><body><h1>Radi!</h1></body></html>' > "$docroot/index.html"
271 elif [ -n "$symlink_docroot" ]; then
272 ln -fs "$symlink_docroot" "$docroot"
280 # Set trap for deleting all temp files.
282 trap cleanup 0 1 2 15
285 # Backup all configuration located in /etc/apache2/conf.d/ and
286 # /etc/apache2/sites-available/ directories.
288 if [ -e "$CONF" ]; then
289 cp_echo "CN: Doing backup for $CONF"
290 cp_backup_conffile -d $BACKUPDIR -p $CONF
293 if [ -d "$CONFDIR/conf.d" ] && [ -n "$(ls ${CONFDIR}/conf.d/)" ]; then
294 cp_echo "CN: Doing backup for all files in /etc/apache2/conf.d/"
295 for file in /etc/apache2/conf.d/*; do
296 if [ -z "$(echo $file | egrep '^/.*~')" ]; then
297 cp_backup_conffile -d $BACKUPDIR -p $file
302 if [ -d "$CONFDIR/sites-available" ] && [ -n "$(ls ${CONFDIR}/sites-available/)" ]; then
303 cp_echo "CN: Doing backup for all files in /etc/apache2/sites-available/"
304 for file in /etc/apache2/sites-available/*; do
305 if [ -z "$(echo $file | egrep '^/.*~')" ]; then
306 cp_backup_conffile -d $BACKUPDIR -p $file
311 if [ $backup_done -eq 1 ]; then
312 cp_echo "CN: Backup is located in directory: $BACKUPDIR/"
316 # Enable Apache2 web server modules (cgi, rewrite, userdir, suexec, php5, ssl).
318 if [ -e "$CONF" ]; then
320 if [ ! -e "$A2MODEDIR/cgi.load" ]; then
321 cp_echo "CN: Enabling CGI module for Apache2 web server."
322 a2enmod cgi >/dev/null || true
326 if [ ! -e "$A2MODEDIR/rewrite.load" ]; then
327 cp_echo "CN: Enabling rewrite module for Apache2 web server."
328 a2enmod rewrite >/dev/null || true
332 if [ ! -e "$A2MODEDIR/userdir.load" ] || [ ! -e "$A2MODEDIR/userdir.conf" ]; then
333 cp_echo "CN: Enabling userdir module for Apache2 web server."
334 a2enmod userdir >/dev/null || true
338 if [ ! -e "$A2MODEDIR/suexec.load" ]; then
339 cp_echo "CN: Enabling SUEXEC module for Apache2 web server."
340 a2enmod suexec >/dev/null || true
344 if [ ! -e "$A2MODEDIR/php5.load" ] || [ ! -e "$A2MODEDIR/php5.conf" ]; then
345 if [ -e "/usr/lib/apache2/modules/libphp5.so" ]; then
346 cp_echo "CN: Enabling PHP5 module for Apache2 web server."
347 a2enmod php5 >/dev/null || true
352 if [ ! -e "$A2MODEDIR/ssl.load" ] || [ ! -e "$A2MODEDIR/ssl.conf" ]; then
353 cp_echo "CN: Enabling SSL module for Apache2 web server."
354 a2enmod ssl >/dev/null || true
360 # Install CARNet specific configuration file.
362 install_conf carnet 000-carnet
364 # Enable SSL port (443).
368 # Disable default site configuration.
370 if [ -e "$CONF" ]; then
371 if [ -e "$CONFDIR/sites-enabled/000-default" ]; then
372 cp_echo "CN: Disabling 000-default site configuration."
373 a2dissite 000-default >/dev/null || true
380 # Apache2 SSL certificate.
384 if [ -d "$CONFDIR/conf.d" ] && [ -n "$(ls $CONFDIR/conf.d)" ]; then
385 listen_ssl_mask=$CONFDIR/conf.d/*
387 if [ -d "$CONFDIR/sites-enabled" ] && [ -n "$(ls $CONFDIR/sites-enabled)" ]; then
388 listen_ssl_mask=$listen_ssl_mask" "$CONFDIR/sites-enabled/*
391 for file in $CONF $listen_ssl_mask; do
392 if [ -f "$file" ]; then
393 if egrep -iq '^[[:space:]]*<VirtualHost .*443[[:space:]]*>' $file; then
401 if [ $apache2_sslcert -eq 0 ]; then
403 db_get apache2-cn/sslcf || true
406 if [ -n "$apache2_sslcf" ]; then
408 db_get apache2-cn/sslckf || true
409 apache2_sslckf="$RET"
411 db_get apache2-cn/sslccf || true
412 apache2_sslccf="$RET"
417 # Generate new SSL certificate files.
432 db_get apache2-cn/wwwhost || true
433 if [ "$RET" = "true" ]; then
435 # Add WWW VirtualHost.
436 if [ -f "$CONFDIR/sites-available/$FQDN" ]; then
437 cp_backup_conffile -d $BACKUPDIR -p $CONFDIR/sites-available/$FQDN
439 if [ -f "$CONFDIR/sites-available/www.$DOMAIN" ]; then
440 cp_backup_conffile -d $BACKUPDIR -p $CONFDIR/sites-available/www.$DOMAIN
443 chk_conf_tag "$CONFDIR/sites-available/$FQDN"
444 if [ ! -f "$CONFDIR/sites-available/$FQDN" ] || [ $RET -eq 0 ]; then
445 if egrep -qi "^[[:space:]]*NameVirtualHost[[:space:]]+\*:80$" "$PORTCONF"; then
446 install_vhost -d -r www.$DOMAIN default $FQDN 000-$FQDN
448 install_vhost -nvh -d -r www.$DOMAIN default $FQDN 000-$FQDN
453 chk_conf_tag "$CONFDIR/sites-available/www.$DOMAIN"
454 if [ ! -f "$CONFDIR/sites-available/www.$DOMAIN" ] || [ $RET -eq 0 ]; then
455 install_vhost default www.$DOMAIN www.$DOMAIN
460 # No WWW VirtualHost.
461 if [ -f "$CONFDIR/sites-available/$FQDN" ]; then
462 cp_backup_conffile -d $BACKUPDIR -p $CONFDIR/sites-available/$FQDN
465 chk_conf_tag "$CONFDIR/sites-available/$FQDN"
466 if [ ! -f "$CONFDIR/sites-available/$FQDN" ] || [ $RET -eq 0 ]; then
467 if egrep -qi "^[[:space:]]*NameVirtualHost[[:space:]]+\*:80$" "$PORTCONF"; then
468 install_vhost -d -r $FQDN default $FQDN 000-$FQDN
470 install_vhost -nvh -d -r $FQDN default $FQDN 000-$FQDN
478 # Add VirtualHost for SSL?
480 if [ $apache2_sslcert -eq 0 ]; then
482 if [ -f "$CONFDIR/sites-available/ssl" ]; then
483 cp_backup_conffile -d $BACKUPDIR -p $CONFDIR/sites-available/ssl
486 # No active SSL VirtualHosts found - add new one.
487 chk_conf_tag "$CONFDIR/sites-available/ssl"
488 if [ ! -f "$CONFDIR/sites-available/ssl" ] || [ $RET -eq 0 ]; then
490 db_get apache2-cn/wwwhost || true
491 if [ "$RET" = "true" ]; then
492 install_vhost -r www.$DOMAIN -n $HOST ssl ssl 001-ssl
494 install_vhost -r $FQDN -n $HOST ssl ssl 001-ssl
501 # Check SSL certificates location for VirtualHosts.
503 if [ $apache2_sslcert -eq 0 ]; then
505 chk_conf_tag "${CONFDIR}/sites-available/ssl"
506 if [ $RET -eq 0 ] && [ -n "$apache2_sslcf" ]; then
508 SSLTMP=$(mktemp ${CONFDIR}/ssltmp.XXXXXX)
509 temp_files="${temp_files} ${SSLTMP} ${SSLTMP}.cn-old"
510 cp ${CONFDIR}/sites-available/ssl $SSLTMP
513 cp_check_and_sed "^[[:space:]]*SSLCertificateFile \/etc\/ssl\/certs\/apache2\.pem" \
514 "s#SSLCertificateFile /etc/ssl/certs/apache2.pem#SSLCertificateFile $apache2_sslcf #g" \
517 # SSLCertificateKeyFile
518 cp_check_and_sed "^[[:space:]]*SSLCertificateKeyFile \/etc\/ssl\/private\/apache2\.key" \
519 "s#SSLCertificateKeyFile /etc/ssl/private/apache2.key#SSLCertificateKeyFile $apache2_sslckf #g" \
522 # SSLCertificateChainFile
523 if [ -n "$apache2_sslccf" ]; then
524 cp_check_and_sed "^# SSLCertificateChainFile \/etc\/ssl\/certs/sureserverEDU\.pem" \
525 "s#\# SSLCertificateChainFile /etc/ssl/certs/sureserverEDU.pem#SSLCertificateChainFile $apache2_sslccf #g" \
529 cp_mv $SSLTMP ${CONFDIR}/sites-available/ssl
534 [ -e "${SSLTMP}" ] && rm -f ${SSLTMP}
535 [ -e "${SSLTMP}.cn-old" ] && rm -f ${SSLTMP}.cn-old
540 # Check file access permissions for SSL certificates.
542 cp_echo "CN: Checking file access permissions for Apache2 SSL certificates."
543 sslkey=/etc/ssl/private
544 sslcerts="${sslkey}/ca.key ${sslkey}/apache2-ca.key ${sslkey}/apache2.key"
545 for certf in $sslcerts; do
546 if [ -f "$certf" ]; then
552 # Check and remove obsolete "Include /etc/apache2/sites-enabled/[^.#]*" from
553 # /etc/apache2/apache2.conf.
555 if egrep -iq "^[[:space:]]*Include[[:space:]]+\/etc\/apache2\/sites-enabled\/\[\^\.\#\]\*$" "$CONF"; then
557 cp_echo "CN: Fixing obsolete Include line in $CONF."
558 CONFTMP=`mktemp $CONF.tmp.XXXXXX`
559 sed -r "/^[[:space:]]*Include[[:space:]]+\/etc\/apache2\/sites-enabled\/\[\^\.\#\]\*$/Id" \
562 if ! egrep -iq "^[[:space:]]*Include[[:space:]]+\/etc\/apache2\/sites-enabled\/$" "$CONFTMP"; then
563 echo "Include /etc/apache2/sites-enabled/" >> "$CONFTMP"
566 cp_mv "$CONFTMP" "$CONF"
574 # Remove old AOSI configuration for Apache: aosi-www.conf, aosi.conf.
576 if [ -e "$CONFDIR/conf.d/aosi-www.conf" ] || [ -e "$CONFDIR/conf.d/aosi.conf" ]; then
577 cp_echo "CN: Removing old AOSI configuration files for Apache2."
580 [ -e "$CONFDIR/conf.d/aosi-www.conf" ] && rm -f $CONFDIR/conf.d/aosi-www.conf
581 [ -e "$CONFDIR/conf.d/aosi.conf" ] && rm -f $CONFDIR/conf.d/aosi.conf
584 # Restart Apache2 web server if needed.
586 if [ $need_restart -eq 1 ]; then
588 # Check Apache2 web server configuration.
589 if apache2ctl configtest 2>/dev/null; then
591 # Restart Apache2 web server.
592 invoke-rc.d apache2 restart || true
595 # Something is broken.
596 cp_echo "CN: Your Apache2 configuration seem to be broken."
597 cp_echo "CN: Please, check the service after the installation finishes!"
607 # (re)generate monit.d files if monit-cn is installed.
609 if [ -x "/usr/sbin/update-monit.d" ]; then
610 cp_echo "CN: Updating monit configuration..."
611 update-monit.d || true