debian/postinst

   1 #!/bin/sh
   2
   3 set -e
   4
   5 [ "$DEBIAN_SCRIPT_DEBUG" ] && set -vx
   6
   7 # Source debconf library.
   8 . /usr/share/debconf/confmodule
   9
  10 case "$1" in
  11         configure)
  12                 # continue below
  13                 ;;
  14
  15         abort-upgrade|abort-remove|abort-deconfigure)
  16                 exit 0
  17                 ;;
  18
  19         *)
  20                 echo "postinst called with unknown argument \`$1'" >&2
  21                 exit 0
  22                 ;;
  23 esac
  24
  25
  26 # Include CARNet functions.
  27 . /usr/share/carnet-tools/functions.sh
  28
  29 PKG="apache2-cn"
  30 VERSION="2.2-1"
  31 CONFDIR="/etc/apache2"
  32 CONFDIROLD="/etc/apache"
  33 CONF="$CONFDIR/apache2.conf"
  34 CONFOLD="$CONFDIROLD/httpd.conf"
  35 A2MODEDIR="$CONFDIR/mods-enabled"
  36 PORTCONF="$CONFDIR/ports.conf"
  37 A2CNDIR=/usr/share/apache2-cn
  38 TMPLDIR=$A2CNDIR/templates
  39 CERTDIR=/etc/ssl/certs
  40 A2PHPINI="/etc/php5/apache2/php.ini"
  41
  42 HOST=$(hostname)
  43 FQDN=$(hostname --fqdn)
  44 WEBMASTER="webmaster@$FQDN"
  45 DOMAIN=$(hostname -d)
  46 BACKUPDIR="/var/backups/apache2-cn"
  47
  48 backup_done=0
  49 need_restart=0
  50 apache2_sslcert=0
  51 apache2_sslcf=
  52 apache2_sslckf=
  53 apache2_sslccf=
  54 has_vhosts=0
  55 temp_files=
  56 has_listen_ssl=0
  57 listen_ssl_mask=
  58
  59
  60 # cleanup()
  61 #
  62 #   Cleanup all temp files.
  63 #
  64 cleanup () {
  65
  66         if [ -n "$temp_files" ]; then
  67                 for item in $temp_files; do
  68                         if [ -e "$item" ]; then
  69                                 rm -f $item
  70                         fi
  71                 done
  72         fi
  73 }
  74
  75 # tag_conf()
  76 #
  77 #   Add CARNet package info lines to config's header.
  78 #
  79 tag_conf () {
  80
  81         local conf_file
  82         conf_file="$1"
  83
  84         if [ -e "$conf_file" ]; then
  85
  86                 cat >> $conf_file <<EOF
  87 ## Begin - Generated by CARNet package apache2-cn
  88 #
  89 #  REMOVE this whole block if you DON'T WANT apache2-cn
  90 #  to edit your configuration file.
  91 #
  92 ## End - Generated by CARNet package apache2-cn
  93 EOF
  94         fi
  95 }
  96
  97 # chk_conf_tag ()
  98 #
  99 #   Check if configuration file has CARNet package info lines.
 100 #   return:  $RET => 0 - tagged
 101 #                    1 - not tagged or file does not exists
 102 #                    2 - file exists, but it is not tagged
 103 #
 104 chk_conf_tag () {
 105
 106         local conf_file
 107         conf_file="$1"
 108         RET=1
 109
 110         if [ -f "$conf_file" ]; then
 111                 if egrep -q "^## Begin - Generated by CARNet package apache2-cn$" "$conf_file"; then
 112                         RET=0
 113                 else
 114                         RET=2
 115                 fi
 116         fi
 117 }
 118
 119 # conf_log_fix ()
 120 #
 121 #   Check CustomLog, ErrorLog and TransferLog paths - /var/log/apache/ is replaced
 122 #   with /var/log/apache2/.
 123 #
 124 conf_log_fix () {
 125
 126         local conf_file out
 127         conf_file="$1"
 128
 129         if [ -f "$conf_file" ]; then
 130
 131             if egrep -iq '^[[:space:]]*(Error|Custom|Transfer)Log[[:space:]]*\/var\/log\/apache\/' "$conf_file"; then
 132
 133                 out=$(mktemp ${conf_file}.XXXXXX)
 134                 temp_files="${temp_files} ${out}"
 135
 136                 sed 's/\(^[[:space:]]*\(Error\|Custom\|Transfer\)Log[[:space:]]*\)\/var\/log\/apache\//\1\/var\/log\/apache2\//I' \
 137                     $conf_file > $out
 138                 mv $out $conf_file
 139             fi
 140
 141             # Be sure..
 142             chmod 644 $conf_file
 143         fi
 144 }
 145
 146 # generate_ssl()
 147 #
 148 #   Generate Apache2 web server SSL certificate.
 149 #
 150 generate_ssl () {
 151
 152         generate_ssl_output=$($A2CNDIR/carnet-generate-ssl ignore "$FQDN" "$WEBMASTER" "$DOMAIN" 2> /dev/null)
 153         cp_echo "$generate_ssl_output"
 154         need_restart=1
 155 }
 156
 157 # listen_ssl()
 158 #
 159 #   Check if port 443 is configured in ports.conf file.
 160 #
 161 listen_ssl() {
 162
 163         if [ ! -f "$PORTCONF" ] || ! egrep -iq "^[[:space:]]*Listen[[:space:]]*.*443$" "$PORTCONF"; then
 164
 165                 cp_echo "CN: Enabling SSL port (443) for Apache2 web server."
 166
 167                 out=$(mktemp ${PORTCONF}.XXXXXX)
 168
 169                 if [ -f "$PORTCONF" ]; then
 170                         cp $PORTCONF $out
 171                 fi
 172
 173                 echo "Listen 443" >> $out
 174                 cp_mv $out $PORTCONF
 175                 chmod 644 $PORTCONF
 176
 177                 need_restart=1
 178                 temp_files="${temp_files} ${out}"
 179         fi
 180 }
 181
 182 # install_conf()
 183 #
 184 #   Install specified Apache2 configuration file.
 185 #
 186 install_conf() {
 187
 188         conftmpl="$A2CNDIR/$1.conf"
 189         conf="$CONFDIR/conf.d/$2.conf"
 190
 191         if [ ! -e "$conf" ]; then
 192
 193                 cp_echo "CN: Enabling CARNet specific configuration."
 194                 cp "$conftmpl" "$conf"
 195
 196                 need_restart=1
 197         else
 198                 cp_echo "CN: $conf already exists, left untouched." 1>&2
 199         fi
 200 }
 201
 202 # install_vhost()
 203 #
 204 #   Install specified VirtualHost for Apache2 web server.
 205 #
 206 #   Invocation:
 207 #
 208 #   install_vhost [-nvh] [-d] [-s docroot_symlink_dest] template site site-enabled-symlink
 209 #
 210 #     -nvh - add NameVirtualHost
 211 #     -d   - mkdir DocumentRoot
 212 #     -r   - set DocumentRoot
 213 #     -n   - set ServerName
 214 #     -s X - symlink DocumentRoot to X (all in /var/www)
 215 #
 216 #   site - name of file in sites-available, host part of ServerName unless -r or -n is used
 217 #   site-enabled-symlink - name of symlink in sites-enabled
 218 #
 219 install_vhost() {
 220
 221         add_namevirthost=
 222         mkdir_docroot=
 223         symlink_docroot=
 224         docroot=
 225         vhostname=
 226
 227         while echo "x$1" | grep -q '^x-'; do
 228             case "$1" in
 229                 -nvh)
 230                     add_namevirthost=1
 231                     shift
 232                     ;;
 233                 -d)
 234                     mkdir_docroot=1
 235                     shift
 236                     ;;
 237                 -s)
 238                     shift
 239                     symlink_docroot="$1"
 240                     shift
 241                     ;;
 242                 -r)
 243                     shift
 244                     docroot="$1"
 245                     if ! echo "$docroot" | grep -q /; then
 246                             docroot="/var/www/$docroot"
 247                     fi
 248                     shift
 249                     ;;
 250                 -n)
 251                     shift
 252                     vhostname="$1"
 253                     shift
 254                     ;;
 255             esac
 256         done
 257
 258         vhosttmpl="$1.template"
 259         vhost="$2"
 260         venabled="$3"
 261         [ -z "$vhostname" ] && vhostname=$(echo "$vhost"| awk -F. '{print $1}')
 262         force_vhost=
 263
 264         vhostdir=$CONFDIR/sites-available
 265         venabledir=$CONFDIR/sites-enabled
 266
 267         if [ ! -e "$TMPLDIR/${vhosttmpl}" ]; then
 268                 echo "E: vhost template ${vhosttmpl} not found in $TMPLDIR!" 1>&2
 269                 exit 2
 270         fi
 271
 272         [ -z "$docroot" ] && docroot="/var/www/$vhostname.$DOMAIN"
 273
 274         # if we were broken mid-installation, force
 275         if [ ! -e "$docroot" -a \( -n "$mkdir_docroot" -o -n "$symlink_docroot" \) ]; then
 276                 force_vhost=1
 277         fi
 278
 279         # add vhost if either of these is true
 280         # - adding is forced OR
 281         # - it doesn't exist
 282         #
 283         if [ -n "$force_vhost" -o \( ! -e "$vhostdir/$vhost" -a ! -e "$venabledir/$venabled" \) ]; then
 284
 285                 cp_echo "CN: Adding $vhost VirtualHost."
 286                 out=$(mktemp $vhostdir/$vhost.XXXXXX)
 287                 temp_files="${temp_files} ${out}"
 288
 289                 # CARNet header.
 290                 tag_conf "$out"
 291
 292                 if [ "$add_namevirthost" ]; then
 293                         nvh=$(awk -F'[ >]' '/^<VirtualHost/ {print $2}' $TMPLDIR/$vhosttmpl |\
 294                             sed "s/IPADDR/$MYIP/g")
 295                         echo "NameVirtualHost $nvh" >> $out
 296                 fi
 297
 298                 sed "s/HOST/$vhostname/g; s/DOMAIN/$DOMAIN/g;
 299                      s#DOCROOT#$docroot#g; s/IPADDR/$MYIP/g" < $TMPLDIR/$vhosttmpl >> $out
 300                 cp_mv $out $vhostdir/$vhost
 301                 chmod 644 $vhostdir/$vhost
 302                 ln -fs ../sites-available/$vhost $venabledir/$venabled
 303
 304                 if [ -n "$mkdir_docroot" -a ! -d "$docroot" ]; then
 305                         mkdir "$docroot"
 306                         echo '<html><body><h1>Radi!</h1></body></html>' > "$docroot/index.html"
 307                 elif [ -n "$symlink_docroot" ]; then
 308                         ln -fs "$symlink_docroot" "$docroot"
 309                 fi
 310
 311                 need_restart=1
 312         fi
 313 }
 314
 315
 316 # Set trap for deleting all temp files.
 317 #
 318 trap cleanup 0 1 2 15
 319
 320
 321 # Make sure that monit conf for Apache is disabled.
 322 #
 323 if [ -f "/etc/monit.d/apache1.conf" ]; then
 324         mv /etc/monit.d/apache1.conf /etc/monit.d/apache1.conf.disabled
 325         pkill -9 -f /usr/sbin/monit || true
 326 fi
 327
 328
 329 # Make sure Apache is NOT running.
 330 #
 331 if [ -x /usr/sbin/invoke-rc.d ]; then
 332         [ -x /usr/sbin/apache ] && invoke-rc.d apache stop || true
 333         pkill -9 -f /usr/sbin/apache || true
 334 else
 335         [ -x /etc/init.d/apache ] && /etc/init.d/apache stop || true
 336 fi
 337
 338
 339 # Backup all configuration located in /etc/apache2/conf.d/ and
 340 # /etc/apache2/sites-available/ directories.
 341 #
 342 if [ -e "$CONF" ]; then
 343         cp_echo "CN: Doing backup for $CONF"
 344         cp_backup_conffile -d $BACKUPDIR -p $CONF
 345         backup_done=1
 346 fi
 347 if [ -d "$CONFDIR/conf.d" ] && [ -n "$(ls ${CONFDIR}/conf.d/)" ]; then
 348         cp_echo "CN: Doing backup for all files in /etc/apache2/conf.d/"
 349         for file in /etc/apache2/conf.d/*; do
 350             if [ -z "$(echo $file | egrep '^/.*~')" ]; then
 351                 cp_backup_conffile -d $BACKUPDIR -p $file
 352             fi
 353         done
 354         backup_done=1
 355 fi
 356 if [ -d "$CONFDIR/sites-available" ] && [ -n "$(ls ${CONFDIR}/sites-available/)" ]; then
 357         cp_echo "CN: Doing backup for all files in /etc/apache2/sites-available/"
 358         for file in /etc/apache2/sites-available/*; do
 359             if [ -z "$(echo $file | egrep '^/.*~')" ]; then
 360                 cp_backup_conffile -d $BACKUPDIR -p $file
 361             fi
 362         done
 363         backup_done=1
 364 fi
 365 if [ $backup_done -eq 1 ]; then
 366         cp_echo "CN: Backup is located in directory: $BACKUPDIR/"
 367 fi
 368
 369
 370 # Enable Apache2 web server modules (cgi, rewrite, userdir, suexec, php5, ssl).
 371 #
 372 if [ -e "$CONF" ]; then
 373
 374         if [ ! -e "$A2MODEDIR/cgi.load" ]; then
 375                 cp_echo "CN: Enabling CGI module for Apache2 web server."
 376                 a2enmod cgi >/dev/null || true
 377                 need_restart=1
 378         fi
 379
 380         if [ ! -e "$A2MODEDIR/rewrite.load" ]; then
 381                 cp_echo "CN: Enabling rewrite module for Apache2 web server."
 382                 a2enmod rewrite >/dev/null || true
 383                 need_restart=1
 384         fi
 385
 386         if [ ! -e "$A2MODEDIR/userdir.load" ] || [ ! -e "$A2MODEDIR/userdir.conf" ]; then
 387                 cp_echo "CN: Enabling userdir module for Apache2 web server."
 388                 a2enmod userdir >/dev/null || true
 389                 need_restart=1
 390         fi
 391
 392         if [ ! -e "$A2MODEDIR/suexec.load" ]; then
 393                 cp_echo "CN: Enabling SUEXEC module for Apache2 web server."
 394                 a2enmod suexec >/dev/null || true
 395                 need_restart=1
 396         fi
 397
 398         if [ ! -e "$A2MODEDIR/php5.load" ] || [ ! -e "$A2MODEDIR/php5.conf" ]; then
 399             if [ -e "/usr/lib/apache2/modules/libphp5.so" ]; then
 400                 cp_echo "CN: Enabling PHP5 module for Apache2 web server."
 401                 a2enmod php5 >/dev/null || true
 402                 need_restart=1
 403             fi
 404         fi
 405
 406         if [ ! -e "$A2MODEDIR/php4.load" ] || [ ! -e "$A2MODEDIR/php4.conf" ]; then
 407             if [ -e "/usr/lib/apache2/modules/libphp4.so" ]; then
 408                 cp_echo "CN: Enabling PHP4 module for Apache2 web server."
 409                 a2enmod php4 >/dev/null || true
 410                 need_restart=1
 411             fi
 412         fi
 413
 414         if [ ! -e "$A2MODEDIR/ssl.load" ] || [ ! -e "$A2MODEDIR/ssl.conf" ]; then
 415                 cp_echo "CN: Enabling SSL module for Apache2 web server."
 416                 a2enmod ssl >/dev/null || true
 417                 need_restart=1
 418         fi
 419 fi
 420
 421
 422 # Install CARNet specific configuration file.
 423 #
 424 install_conf carnet 000-carnet
 425
 426 # Enable SSL port (443).
 427 #
 428 listen_ssl
 429
 430 # Disable default site configuration.
 431 #
 432 if [ -e "$CONF" ]; then
 433         if [ -e "$CONFDIR/sites-enabled/000-default" ]; then
 434                 cp_echo "CN: Disabling 000-default site configuration."
 435                 a2dissite 000-default >/dev/null || true
 436
 437                 need_restart=1
 438         fi
 439 fi
 440
 441
 442 # Apache2 SSL certificate.
 443 #
 444 has_listen_ssl=0
 445
 446 if [ -d "$CONFDIR/conf.d" ] && [ -n "$(ls $CONFDIR/conf.d)" ]; then
 447         listen_ssl_mask=$CONFDIR/conf.d/*
 448 fi
 449 if [ -d "$CONFDIR/sites-enabled" ] && [ -n "$(ls $CONFDIR/sites-enabled)" ]; then
 450         listen_ssl_mask=$listen_ssl_mask" "$CONFDIR/sites-enabled/*
 451 fi
 452
 453 for file in $CONF $listen_ssl_mask; do
 454         if [ -f "$file" ]; then
 455                 if egrep -iq '^[[:space:]]*<VirtualHost .*443[[:space:]]*>' $file; then
 456                         has_listen_ssl=1
 457                         apache2_sslcert=1
 458                         break
 459                 fi
 460         fi
 461 done
 462
 463 if [ $apache2_sslcert -eq 0 ]; then
 464
 465         db_get apache2-cn/sslcf || true
 466         apache2_sslcf="$RET"
 467
 468         if [ -n "$apache2_sslcf" ]; then
 469
 470                 db_get apache2-cn/sslckf || true
 471                 apache2_sslckf="$RET"
 472
 473                 db_get apache2-cn/sslccf || true
 474                 apache2_sslccf="$RET"
 475
 476                 need_restart=1
 477         else
 478
 479                 # Generate new SSL certificate files.
 480                 generate_ssl
 481
 482                 apache2_sslcf=
 483                 apache2_sslckf=
 484                 apache2_sslccf=
 485         fi
 486 fi
 487
 488
 489 # Add VirtualHosts.
 490 #
 491 db_fget apache2-cn/wwwhost seen
 492 if [ "$RET" != "true" ]; then
 493
 494     db_get apache2-cn/wwwhost || true
 495     if [ "$RET" = "true" ]; then
 496
 497         # Add WWW VirtualHost.
 498         if [ -f "$CONFDIR/sites-available/$FQDN" ]; then
 499                 cp_backup_conffile -d $BACKUPDIR -p $CONFDIR/sites-available/$FQDN
 500         fi
 501         if [ -f "$CONFDIR/sites-available/www.$DOMAIN" ]; then
 502                 cp_backup_conffile -d $BACKUPDIR -p $CONFDIR/sites-available/www.$DOMAIN
 503         fi
 504
 505         chk_conf_tag "$CONFDIR/sites-available/$FQDN"
 506         if [ ! -f "$CONFDIR/sites-available/$FQDN" ] || [ $RET -eq 0 -a -f "$CONFOLD" ]; then
 507                 install_vhost -nvh -d -r www.$DOMAIN default $FQDN 000-$FQDN
 508                 need_restart=1
 509         fi
 510
 511         chk_conf_tag "$CONFDIR/sites-available/www.$DOMAIN"
 512         if [ ! -f "$CONFDIR/sites-available/www.$DOMAIN" ] || [ $RET -eq 0 -a -f "$CONFOLD" ]; then
 513                 install_vhost default www.$DOMAIN www.$DOMAIN
 514                 need_restart=1
 515         fi
 516     else
 517
 518         # No WWW VirtualHost.
 519         if [ -f "$CONFDIR/sites-available/$FQDN" ]; then
 520                 cp_backup_conffile -d $BACKUPDIR -p $CONFDIR/sites-available/$FQDN
 521         fi
 522
 523         chk_conf_tag "$CONFDIR/sites-available/$FQDN"
 524         if [ ! -f "$CONFDIR/sites-available/$FQDN" ] || [ $RET -eq 0 -a -f "$CONFOLD" ]; then
 525                 install_vhost -nvh -d -r $FQDN default $FQDN 000-$FQDN
 526                 need_restart=1
 527         fi
 528     fi
 529 fi
 530
 531
 532 # Add VirtualHost for SSL?
 533 #
 534 if [ $apache2_sslcert -eq 0 ]; then
 535
 536         if [ -f "$CONFDIR/sites-available/ssl" ]; then
 537                 cp_backup_conffile -d $BACKUPDIR -p $CONFDIR/sites-available/ssl
 538         fi
 539
 540         # No active SSL VirtualHosts found - add new one.
 541         chk_conf_tag "$CONFDIR/sites-available/ssl"
 542         if [ ! -f "$CONFDIR/sites-available/ssl" ] || [ $RET -eq 0 -a -f "$CONFOLD" ]; then
 543                 install_vhost -r $FQDN -n $HOST ssl ssl 001-ssl
 544                 need_restart=1
 545         fi
 546 fi
 547
 548
 549 # Check SSL certificates location for VirtualHosts.
 550 #
 551 if [ $apache2_sslcert -eq 0 ]; then
 552
 553         chk_conf_tag "${CONFDIR}/sites-available/ssl"
 554         if [ $RET -eq 0 ] && [ -n "$apache2_sslcf" ]; then
 555
 556                 SSLTMP=$(mktemp ${CONFDIR}/ssltmp.XXXXXX)
 557                 temp_files="${temp_files} ${SSLTMP}"
 558                 cp ${CONFDIR}/sites-available/ssl $SSLTMP
 559
 560                 # SSLCertificateFile
 561                 cp_check_and_sed "^[[:space:]]*SSLCertificateFile \/etc\/ssl\/certs\/apache2\.pem" \
 562                     "s#SSLCertificateFile /etc/ssl/certs/apache2.pem#SSLCertificateFile $apache2_sslcf #g" \
 563                     $SSLTMP || true
 564
 565                 # SSLCertificateKeyFile
 566                 cp_check_and_sed "^[[:space:]]*SSLCertificateKeyFile \/etc\/ssl\/private\/apache2\.key" \
 567                     "s#SSLCertificateKeyFile /etc/ssl/private/apache2.key#SSLCertificateKeyFile $apache2_sslckf #g" \
 568                     $SSLTMP || true
 569
 570                 # SSLCertificateChainFile
 571                 if [ -n "$apache2_sslccf" ]; then
 572                     cp_check_and_sed "^# SSLCertificateChainFile \/etc\/ssl\/certs/sureserverEDU\.pem" \
 573                         "s#\# SSLCertificateChainFile /etc/ssl/certs/sureserverEDU.pem#SSLCertificateChainFile $apache2_sslccf #g" \
 574                         $SSLTMP || true
 575                 fi
 576
 577                 cp_mv $SSLTMP ${CONFDIR}/sites-available/ssl
 578
 579                 need_restart=1
 580
 581                 # Just to be sure.
 582                 if [ -e "$SSLTMP" ]; then
 583                         rm -f $SSLTMP
 584                 fi
 585         fi
 586 fi
 587
 588
 589 # Check for CustomLog, ErrorLog and TransferLog in Apache2 configuration.
 590 #
 591 cp_echo "CN: Checking Apache2 CustomLog, ErrorLog and TransferLog directives."
 592 if [ -d "$CONFDIR/conf.d" ] && [ -n "$(ls $CONFDIR/conf.d)" ]; then
 593         log_mask=$CONFDIR/conf.d/*
 594 fi
 595 if [ -d "$CONFDIR/sites-available" ] && [ -n "$(ls $CONFDIR/sites-available)" ]; then
 596         log_mask=$log_mask" "$CONFDIR/sites-available/*
 597 fi
 598 for file in $CONF $log_mask; do
 599         chk_conf_tag "$file"
 600         if [ $RET -eq 0 ]; then
 601                 conf_log_fix "$file"
 602         fi
 603 done
 604
 605
 606 # Start Apache2 web server on boot?
 607 # This will enable Apache2 in /etc/default/apache2 file.
 608 #
 609 if egrep -q "^[[:space:]]*NO_START=1" /etc/default/apache2; then
 610         cp_check_and_sed NO_START=1 s/NO_START=1/NO_START=0/ /etc/default/apache2 || true
 611         need_restart=1
 612 fi
 613
 614
 615 db_stop || true
 616
 617
 618 # Remove old AOSI configuration for Apache: aosi-www.conf, aosi.conf.
 619 #
 620 if [ -e "$CONFDIR/conf.d/aosi-www.conf" ] || [ -e "$CONFDIR/conf.d/aosi.conf" ]; then
 621         cp_echo "CN: Removing old AOSI configuration files for Apache2."
 622         need_restart=1
 623 fi
 624 [ -e "$CONFDIR/conf.d/aosi-www.conf" ] && rm -f $CONFDIR/conf.d/aosi-www.conf
 625 [ -e "$CONFDIR/conf.d/aosi.conf" ] && rm -f $CONFDIR/conf.d/aosi.conf
 626
 627
 628 # Stop Apache web server and disable Apache automatic start on boot.
 629 #
 630 if [ -x "/etc/init.d/apache" ]; then
 631
 632         # Stop Apache.
 633         if [ -x "`which invoke-rc.d 2>/dev/null`" ]; then
 634                 invoke-rc.d apache stop || true
 635         else
 636                 /etc/init.d/apache stop || true
 637         fi
 638
 639         # Disable automatic start on boot.
 640         if [ -x "`which update-rc.d 2>/dev/null`" ]; then
 641                 update-rc.d -f apache remove > /dev/null 2>&1 || true
 642                 update-rc.d apache stop 90 6 . > /dev/null 2>&1 || true
 643         fi
 644 fi
 645
 646 # Also check for Apache-SSL web server.
 647 #
 648 if [ -x "/etc/init.d/apache-ssl" ]; then
 649
 650         # Stop Apache-SSL.
 651         if [ -x "`which invoke-rc.d 2>/dev/null`" ]; then
 652                 invoke-rc.d apache-ssl stop || true
 653         else
 654                 /etc/init.d/apache-ssl stop || true
 655         fi
 656
 657         # Disable automatic start on boot.
 658         if [ -x "`which update-rc.d 2>/dev/null`" ]; then
 659                 update-rc.d -f apache-ssl remove > /dev/null 2>&1 || true
 660                 update-rc.d apache-ssl stop 90 6 . > /dev/null 2>&1 || true
 661         fi
 662 fi
 663
 664
 665 # Restart Apache2 web server if needed.
 666 #
 667 if [ $need_restart -eq 1 ]; then
 668
 669         # Check Apache2 web server configuration.
 670         if apache2ctl configtest 2>/dev/null; then
 671
 672                 # Restart Apache2 web server.
 673                 if [ -x "/etc/init.d/apache2" ]; then
 674                     if [ -x "`which invoke-rc.d 2>/dev/null`" ]; then
 675                         invoke-rc.d apache2 force-reload || true
 676                     else
 677                         /etc/init.d/apache2 force-reload || true
 678                     fi
 679                 fi
 680         else
 681
 682                 # Something is broken.
 683                 cp_echo "CN: Your Apache2 configuration seem to be broken."
 684                 cp_echo "CN: Please, check the service after the installation finishes!"
 685         fi
 686 fi
 687
 688
 689 # Mail root
 690 #
 691 cp_mail "$PKG"
 692
 693
 694 # (re)generate monit.d files if monit-cn is installed.
 695 #
 696 if [ -x "/usr/sbin/update-monit.d" ]; then
 697         update-monit.d || true
 698 fi
 699
 700
 701 exit 0