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 # Generate Apache2 web server SSL certificate.
123 generate_ssl_output=$($A2CNDIR/carnet-generate-ssl ignore "$FQDN" "$WEBMASTER" "$DOMAIN" 2> /dev/null)
124 cp_echo "$generate_ssl_output"
130 # Check if port 443 is configured in ports.conf file.
134 if [ ! -f "$PORTCONF" ] || ! egrep -iq "^[[:space:]]*Listen[[:space:]]+443$" "$PORTCONF"; then
136 cp_echo "CN: Enabling SSL port (443) for Apache2 web server."
138 out=$(mktemp ${PORTCONF}.XXXXXX)
140 if [ -f "$PORTCONF" ]; then
144 echo "Listen 443" >> $out
149 temp_files="${temp_files} ${out}"
155 # Install specified Apache2 configuration file.
159 conftmpl="$A2CNDIR/$1.conf"
160 conf="$CONFDIR/conf.d/$2.conf"
162 if [ ! -e "$conf" ]; then
164 cp_echo "CN: Enabling CARNet specific configuration."
165 cp "$conftmpl" "$conf"
169 cp_echo "CN: $conf already exists, left untouched." 1>&2
175 # Install specified VirtualHost for Apache2 web server.
179 # install_vhost [-nvh] [-d] [-s docroot_symlink_dest] template site site-enabled-symlink
181 # -nvh - add NameVirtualHost
182 # -d - mkdir DocumentRoot
183 # -r - set DocumentRoot
184 # -n - set ServerName
185 # -s X - symlink DocumentRoot to X (all in /var/www)
187 # site - name of file in sites-available, host part of ServerName unless -r or -n is used
188 # site-enabled-symlink - name of symlink in sites-enabled
198 while echo "x$1" | grep -q '^x-'; do
216 if ! echo "$docroot" | grep -q /; then
217 docroot="/var/www/$docroot"
229 vhosttmpl="$1.template"
232 [ -z "$vhostname" ] && vhostname=$(echo "$vhost"| awk -F. '{print $1}')
235 vhostdir=$CONFDIR/sites-available
236 venabledir=$CONFDIR/sites-enabled
238 if [ ! -e "$TMPLDIR/${vhosttmpl}" ]; then
239 echo "E: vhost template ${vhosttmpl} not found in $TMPLDIR!" 1>&2
243 [ -z "$docroot" ] && docroot="/var/www/$vhostname.$DOMAIN"
245 # if we were broken mid-installation, force
246 if [ ! -e "$docroot" -a \( -n "$mkdir_docroot" -o -n "$symlink_docroot" \) ]; then
250 # add vhost if either of these is true
251 # - adding is forced OR
254 if [ -n "$force_vhost" -o \( ! -e "$vhostdir/$vhost" -a ! -e "$venabledir/$venabled" \) ]; then
256 cp_echo "CN: Adding $vhost VirtualHost."
257 out=$(mktemp $vhostdir/$vhost.XXXXXX)
258 temp_files="${temp_files} ${out}"
263 if [ "$add_namevirthost" ]; then
264 nvh=$(awk -F'[ >]' '/^<VirtualHost/ {print $2}' $TMPLDIR/$vhosttmpl |\
265 sed "s/IPADDR/$MYIP/g")
266 echo "NameVirtualHost $nvh" >> $out
269 sed "s/HOST/$vhostname/g; s/DOMAIN/$DOMAIN/g;
270 s#DOCROOT#$docroot#g; s/IPADDR/$MYIP/g" < $TMPLDIR/$vhosttmpl >> $out
271 cp_mv $out $vhostdir/$vhost
272 chmod 644 $vhostdir/$vhost
273 ln -fs ../sites-available/$vhost $venabledir/$venabled
275 if [ -n "$mkdir_docroot" -a ! -d "$docroot" ]; then
277 echo '<html><body><h1>Radi!</h1></body></html>' > "$docroot/index.html"
278 elif [ -n "$symlink_docroot" ]; then
279 ln -fs "$symlink_docroot" "$docroot"
287 # Set trap for deleting all temp files.
289 trap cleanup 0 1 2 15
292 # Backup all configuration located in /etc/apache2/conf.d/ and
293 # /etc/apache2/sites-available/ directories.
295 if [ -e "$CONF" ]; then
296 cp_echo "CN: Doing backup for $CONF"
297 cp_backup_conffile -d $BACKUPDIR -p $CONF
300 if [ -d "$CONFDIR/conf.d" ] && [ -n "$(ls ${CONFDIR}/conf.d/)" ]; then
301 cp_echo "CN: Doing backup for all files in /etc/apache2/conf.d/"
302 for file in /etc/apache2/conf.d/*; do
303 if [ -z "$(echo $file | egrep '^/.*~')" ]; then
304 cp_backup_conffile -d $BACKUPDIR -p $file
309 if [ -d "$CONFDIR/sites-available" ] && [ -n "$(ls ${CONFDIR}/sites-available/)" ]; then
310 cp_echo "CN: Doing backup for all files in /etc/apache2/sites-available/"
311 for file in /etc/apache2/sites-available/*; do
312 if [ -z "$(echo $file | egrep '^/.*~')" ]; then
313 cp_backup_conffile -d $BACKUPDIR -p $file
318 if [ $backup_done -eq 1 ]; then
319 cp_echo "CN: Backup is located in directory: $BACKUPDIR/"
323 # Enable Apache2 web server modules (cgi, rewrite, userdir, suexec, php5, ssl).
325 if [ -e "$CONF" ]; then
327 if [ ! -e "$A2MODEDIR/cgi.load" ]; then
328 cp_echo "CN: Enabling CGI module for Apache2 web server."
329 a2enmod cgi >/dev/null || true
333 if [ ! -e "$A2MODEDIR/rewrite.load" ]; then
334 cp_echo "CN: Enabling rewrite module for Apache2 web server."
335 a2enmod rewrite >/dev/null || true
339 if [ ! -e "$A2MODEDIR/userdir.load" ] || [ ! -e "$A2MODEDIR/userdir.conf" ]; then
340 cp_echo "CN: Enabling userdir module for Apache2 web server."
341 a2enmod userdir >/dev/null || true
345 if [ ! -e "$A2MODEDIR/suexec.load" ]; then
346 cp_echo "CN: Enabling SUEXEC module for Apache2 web server."
347 a2enmod suexec >/dev/null || true
351 if [ ! -e "$A2MODEDIR/php5.load" ] || [ ! -e "$A2MODEDIR/php5.conf" ]; then
352 if [ -e "/usr/lib/apache2/modules/libphp5.so" ]; then
353 cp_echo "CN: Enabling PHP5 module for Apache2 web server."
354 a2enmod php5 >/dev/null || true
359 if [ ! -e "$A2MODEDIR/ssl.load" ] || [ ! -e "$A2MODEDIR/ssl.conf" ]; then
360 cp_echo "CN: Enabling SSL module for Apache2 web server."
361 a2enmod ssl >/dev/null || true
367 # Install CARNet specific configuration file.
369 install_conf carnet 000-carnet
371 # Enable SSL port (443).
375 # Disable default site configuration.
377 if [ -e "$CONF" ]; then
378 if [ -e "$CONFDIR/sites-enabled/000-default" ]; then
379 cp_echo "CN: Disabling 000-default site configuration."
380 a2dissite 000-default >/dev/null || true
387 # Apache2 SSL certificate.
391 if [ -d "$CONFDIR/conf.d" ] && [ -n "$(ls $CONFDIR/conf.d)" ]; then
392 listen_ssl_mask=$CONFDIR/conf.d/*
394 if [ -d "$CONFDIR/sites-enabled" ] && [ -n "$(ls $CONFDIR/sites-enabled)" ]; then
395 listen_ssl_mask=$listen_ssl_mask" "$CONFDIR/sites-enabled/*
398 for file in $CONF $listen_ssl_mask; do
399 if [ -f "$file" ]; then
400 if egrep -iq '^[[:space:]]*<VirtualHost .*443[[:space:]]*>' $file; then
408 if [ $apache2_sslcert -eq 0 ]; then
410 db_get apache2-cn/sslcf || true
413 if [ -n "$apache2_sslcf" ]; then
415 db_get apache2-cn/sslckf || true
416 apache2_sslckf="$RET"
418 db_get apache2-cn/sslccf || true
419 apache2_sslccf="$RET"
424 # Generate new SSL certificate files.
439 db_get apache2-cn/wwwhost || true
440 if [ "$RET" = "true" ]; then
442 # Add WWW VirtualHost.
443 if [ -f "$CONFDIR/sites-available/$FQDN" ]; then
444 cp_backup_conffile -d $BACKUPDIR -p $CONFDIR/sites-available/$FQDN
446 if [ -f "$CONFDIR/sites-available/www.$DOMAIN" ]; then
447 cp_backup_conffile -d $BACKUPDIR -p $CONFDIR/sites-available/www.$DOMAIN
450 chk_conf_tag "$CONFDIR/sites-available/$FQDN"
451 if [ ! -f "$CONFDIR/sites-available/$FQDN" ] || [ $RET -eq 0 ]; then
452 if egrep -qi "^[[:space:]]*NameVirtualHost[[:space:]]+\*:80$" "$PORTCONF"; then
453 install_vhost -d -r www.$DOMAIN default $FQDN 000-$FQDN
455 install_vhost -nvh -d -r www.$DOMAIN default $FQDN 000-$FQDN
460 chk_conf_tag "$CONFDIR/sites-available/www.$DOMAIN"
461 if [ ! -f "$CONFDIR/sites-available/www.$DOMAIN" ] || [ $RET -eq 0 ]; then
462 install_vhost default www.$DOMAIN www.$DOMAIN
467 # No WWW VirtualHost.
468 if [ -f "$CONFDIR/sites-available/$FQDN" ]; then
469 cp_backup_conffile -d $BACKUPDIR -p $CONFDIR/sites-available/$FQDN
472 chk_conf_tag "$CONFDIR/sites-available/$FQDN"
473 if [ ! -f "$CONFDIR/sites-available/$FQDN" ] || [ $RET -eq 0 ]; then
474 if egrep -qi "^[[:space:]]*NameVirtualHost[[:space:]]+\*:80$" "$PORTCONF"; then
475 install_vhost -d -r $FQDN default $FQDN 000-$FQDN
477 install_vhost -nvh -d -r $FQDN default $FQDN 000-$FQDN
485 # Add VirtualHost for SSL?
487 if [ $apache2_sslcert -eq 0 ]; then
489 if [ -f "$CONFDIR/sites-available/ssl" ]; then
490 cp_backup_conffile -d $BACKUPDIR -p $CONFDIR/sites-available/ssl
493 # No active SSL VirtualHosts found - add new one.
494 chk_conf_tag "$CONFDIR/sites-available/ssl"
495 if [ ! -f "$CONFDIR/sites-available/ssl" ] || [ $RET -eq 0 ]; then
497 db_get apache2-cn/wwwhost || true
498 if [ "$RET" = "true" ]; then
499 install_vhost -r www.$DOMAIN -n $HOST ssl ssl 001-ssl
501 install_vhost -r $FQDN -n $HOST ssl ssl 001-ssl
508 # Check SSL certificates location for VirtualHosts.
510 if [ $apache2_sslcert -eq 0 ]; then
512 chk_conf_tag "${CONFDIR}/sites-available/ssl"
513 if [ $RET -eq 0 ] && [ -n "$apache2_sslcf" ]; then
515 SSLTMP=$(mktemp ${CONFDIR}/ssltmp.XXXXXX)
516 temp_files="${temp_files} ${SSLTMP} ${SSLTMP}.cn-old"
517 cp ${CONFDIR}/sites-available/ssl $SSLTMP
520 cp_check_and_sed "^[[:space:]]*SSLCertificateFile \/etc\/ssl\/certs\/apache2\.pem" \
521 "s#SSLCertificateFile /etc/ssl/certs/apache2.pem#SSLCertificateFile $apache2_sslcf #g" \
524 # SSLCertificateKeyFile
525 cp_check_and_sed "^[[:space:]]*SSLCertificateKeyFile \/etc\/ssl\/private\/apache2\.key" \
526 "s#SSLCertificateKeyFile /etc/ssl/private/apache2.key#SSLCertificateKeyFile $apache2_sslckf #g" \
529 # SSLCertificateChainFile
530 if [ -n "$apache2_sslccf" ]; then
531 cp_check_and_sed "^# SSLCertificateChainFile \/etc\/ssl\/certs/sureserverEDU\.pem" \
532 "s#\# SSLCertificateChainFile /etc/ssl/certs/sureserverEDU.pem#SSLCertificateChainFile $apache2_sslccf #g" \
536 cp_mv $SSLTMP ${CONFDIR}/sites-available/ssl
541 [ -e "${SSLTMP}" ] && rm -f ${SSLTMP}
542 [ -e "${SSLTMP}.cn-old" ] && rm -f ${SSLTMP}.cn-old
547 # Check file access permissions for SSL certificates.
549 cp_echo "CN: Checking file access permissions for Apache2 SSL certificates."
550 sslkey=/etc/ssl/private
551 sslcerts="${sslkey}/ca.key ${sslkey}/apache2-ca.key ${sslkey}/apache2.key"
552 for certf in $sslcerts; do
553 if [ -f "$certf" ]; then
559 # Check and remove obsolete "Include /etc/apache2/sites-enabled/[^.#]*" from
560 # /etc/apache2/apache2.conf.
562 if egrep -iq "^[[:space:]]*Include[[:space:]]+\/etc\/apache2\/sites-enabled\/\[\^\.\#\]\*$" "$CONF"; then
564 cp_echo "CN: Fixing obsolete Include line in $CONF."
565 CONFTMP=`mktemp $CONF.tmp.XXXXXX`
566 sed -r "/^[[:space:]]*Include[[:space:]]+\/etc\/apache2\/sites-enabled\/\[\^\.\#\]\*$/Id" \
569 if ! egrep -iq "^[[:space:]]*Include[[:space:]]+\/etc\/apache2\/sites-enabled\/$" "$CONFTMP"; then
570 echo "Include /etc/apache2/sites-enabled/" >> "$CONFTMP"
573 cp_mv "$CONFTMP" "$CONF"
581 # Remove old AOSI configuration for Apache: aosi-www.conf, aosi.conf.
583 if [ -e "$CONFDIR/conf.d/aosi-www.conf" ] || [ -e "$CONFDIR/conf.d/aosi.conf" ]; then
584 cp_echo "CN: Removing old AOSI configuration files for Apache2."
587 [ -e "$CONFDIR/conf.d/aosi-www.conf" ] && rm -f $CONFDIR/conf.d/aosi-www.conf
588 [ -e "$CONFDIR/conf.d/aosi.conf" ] && rm -f $CONFDIR/conf.d/aosi.conf
591 # Restart Apache2 web server if needed.
593 if [ $need_restart -eq 1 ]; then
595 # Check Apache2 web server configuration.
596 if apache2ctl configtest 2>/dev/null; then
598 # Restart Apache2 web server.
599 if [ -x "/etc/init.d/apache2" ]; then
600 if [ -x "`which invoke-rc.d 2>/dev/null`" ]; then
601 invoke-rc.d apache2 restart || true
603 /etc/init.d/apache2 restart || true
608 # Something is broken.
609 cp_echo "CN: Your Apache2 configuration seem to be broken."
610 cp_echo "CN: Please, check the service after the installation finishes!"
620 # (re)generate monit.d files if monit-cn is installed.
622 if [ -x "/usr/sbin/update-monit.d" ]; then
623 cp_echo "CN: Updating monit configuration..."
624 update-monit.d || true