Modified debian/postinst script - check and remove obsolete
[apache2-cn.git] / debian / postinst
index 086cc75..0588a0f 100755 (executable)
@@ -29,15 +29,13 @@ esac
 PKG="apache2-cn"
 VERSION="2.2-1"
 CONFDIR="/etc/apache2"
-CONFDIROLD="/etc/apache"
 CONF="$CONFDIR/apache2.conf"
-CONFOLD="$CONFDIROLD/httpd.conf"
 A2MODEDIR="$CONFDIR/mods-enabled"
 PORTCONF="$CONFDIR/ports.conf"
 A2CNDIR=/usr/share/apache2-cn
 TMPLDIR=$A2CNDIR/templates
 CERTDIR=/etc/ssl/certs
-A2PHPINI="/etc/php4/apache2/php.ini"
+A2PHPINI="/etc/php5/apache2/php.ini"
 
 HOST=$(hostname)
 FQDN=$(hostname --fqdn)
@@ -328,11 +326,14 @@ fi
 
 # Make sure Apache is NOT running.
 #
-if [ -x /usr/sbin/invoke-rc.d ]; then
-       [ -x /usr/sbin/apache ] && invoke-rc.d apache stop || true
-       pkill -9 -f /usr/sbin/apache || true
-else
-       [ -x /etc/init.d/apache ] && /etc/init.d/apache stop || true
+if [ -x /etc/init.d/apache ]; then
+       if [ -x /usr/sbin/invoke-rc.d ]; then
+               invoke-rc.d apache stop || true
+       else
+               /etc/init.d/apache stop || true
+       fi
+
+       pkill -9 -f '/usr/sbin/apache$' || true
 fi
 
 
@@ -367,7 +368,7 @@ if [ $backup_done -eq 1 ]; then
 fi
 
 
-# Enable Apache2 web server modules (cgi, rewrite, userdir, suexec, php4, ssl).
+# Enable Apache2 web server modules (cgi, rewrite, userdir, suexec, php5, ssl).
 #
 if [ -e "$CONF" ]; then
 
@@ -395,10 +396,20 @@ if [ -e "$CONF" ]; then
                need_restart=1
        fi
 
+       if [ ! -e "$A2MODEDIR/php5.load" ] || [ ! -e "$A2MODEDIR/php5.conf" ]; then
+           if [ -e "/usr/lib/apache2/modules/libphp5.so" ]; then
+               cp_echo "CN: Enabling PHP5 module for Apache2 web server."
+               a2enmod php5 >/dev/null || true
+               need_restart=1
+           fi
+       fi
+
        if [ ! -e "$A2MODEDIR/php4.load" ] || [ ! -e "$A2MODEDIR/php4.conf" ]; then
+            if [ -e "/usr/lib/apache2/modules/libphp4.so" ]; then
                cp_echo "CN: Enabling PHP4 module for Apache2 web server."
                a2enmod php4 >/dev/null || true
                need_restart=1
+            fi
        fi
 
        if [ ! -e "$A2MODEDIR/ssl.load" ] || [ ! -e "$A2MODEDIR/ssl.conf" ]; then
@@ -477,9 +488,12 @@ fi
 
 
 # Add VirtualHosts.
+# - on fresh install
 #
-db_get apache2-cn/wwwhost || true
-if [ "$RET" = "true" ]; then
+if [ -z "$2" ]; then
+
+    db_get apache2-cn/wwwhost || true
+    if [ "$RET" = "true" ]; then
 
        # Add WWW VirtualHost.
        if [ -f "$CONFDIR/sites-available/$FQDN" ]; then
@@ -490,17 +504,17 @@ if [ "$RET" = "true" ]; then
        fi
 
        chk_conf_tag "$CONFDIR/sites-available/$FQDN"
-       if [ ! -f "$CONFDIR/sites-available/$FQDN" ] || [ $RET -eq 0 -a -f "$CONFOLD" ]; then
+       if [ ! -f "$CONFDIR/sites-available/$FQDN" ] || [ $RET -eq 0 ]; then
                install_vhost -nvh -d -r www.$DOMAIN default $FQDN 000-$FQDN
                need_restart=1
        fi
 
        chk_conf_tag "$CONFDIR/sites-available/www.$DOMAIN"
-       if [ ! -f "$CONFDIR/sites-available/www.$DOMAIN" ] || [ $RET -eq 0 -a -f "$CONFOLD" ]; then
+       if [ ! -f "$CONFDIR/sites-available/www.$DOMAIN" ] || [ $RET -eq 0 ]; then
                install_vhost default www.$DOMAIN www.$DOMAIN
                need_restart=1
        fi
-else
+    else
 
        # No WWW VirtualHost.
        if [ -f "$CONFDIR/sites-available/$FQDN" ]; then
@@ -508,10 +522,11 @@ else
        fi
 
        chk_conf_tag "$CONFDIR/sites-available/$FQDN"
-       if [ ! -f "$CONFDIR/sites-available/$FQDN" ] || [ $RET -eq 0 -a -f "$CONFOLD" ]; then
+       if [ ! -f "$CONFDIR/sites-available/$FQDN" ] || [ $RET -eq 0 ]; then
                install_vhost -nvh -d -r $FQDN default $FQDN 000-$FQDN
                need_restart=1
        fi
+    fi
 fi
 
 
@@ -525,7 +540,7 @@ if [ $apache2_sslcert -eq 0 ]; then
 
        # No active SSL VirtualHosts found - add new one.
        chk_conf_tag "$CONFDIR/sites-available/ssl"
-       if [ ! -f "$CONFDIR/sites-available/ssl" ] || [ $RET -eq 0 -a -f "$CONFOLD" ]; then
+       if [ ! -f "$CONFDIR/sites-available/ssl" ] || [ $RET -eq 0 ]; then
                install_vhost -r $FQDN -n $HOST ssl ssl 001-ssl
                need_restart=1
        fi
@@ -540,7 +555,7 @@ if [ $apache2_sslcert -eq 0 ]; then
        if [ $RET -eq 0 ] && [ -n "$apache2_sslcf" ]; then
 
                SSLTMP=$(mktemp ${CONFDIR}/ssltmp.XXXXXX)
-               temp_files="${temp_files} ${SSLTMP}"
+               temp_files="${temp_files} ${SSLTMP} ${SSLTMP}.cn-old"
                cp ${CONFDIR}/sites-available/ssl $SSLTMP
 
                # SSLCertificateFile
@@ -555,9 +570,9 @@ if [ $apache2_sslcert -eq 0 ]; then
 
                # SSLCertificateChainFile
                if [ -n "$apache2_sslccf" ]; then
-               cp_check_and_sed "^# SSLCertificateChainFile \/etc\/ssl\/certs/sureserverEDU\.pem" \
-                   "s#\# SSLCertificateChainFile /etc/ssl/certs/sureserverEDU.pem#SSLCertificateChainFile $apache2_sslccf #g" \
-                   $SSLTMP || true
+                   cp_check_and_sed "^# SSLCertificateChainFile \/etc\/ssl\/certs/sureserverEDU\.pem" \
+                       "s#\# SSLCertificateChainFile /etc/ssl/certs/sureserverEDU.pem#SSLCertificateChainFile $apache2_sslccf #g" \
+                       $SSLTMP || true
                fi
 
                cp_mv $SSLTMP ${CONFDIR}/sites-available/ssl
@@ -565,13 +580,24 @@ if [ $apache2_sslcert -eq 0 ]; then
                need_restart=1
 
                # Just to be sure.
-               if [ -e "$SSLTMP" ]; then
-                       rm -f $SSLTMP
-               fi
+               [ -e "${SSLTMP}" ] && rm -f ${SSLTMP}
+               [ -e "${SSLTMP}.cn-old" ] && rm -f ${SSLTMP}.cn-old
        fi
 fi
 
 
+# Check file access permissions for SSL certificates.
+#
+cp_echo "CN: Checking file access permissions for Apache2 SSL certificates."
+sslkey=/etc/ssl/private
+sslcerts="${sslkey}/ca.key ${sslkey}/apache2-ca.key ${sslkey}/apache2.key"
+for certf in $sslcerts; do
+       if [ -f "$certf" ]; then
+           chmod 600 $certf
+       fi
+done
+
+
 # Check for CustomLog, ErrorLog and TransferLog in Apache2 configuration.
 #
 cp_echo "CN: Checking Apache2 CustomLog, ErrorLog and TransferLog directives."
@@ -589,6 +615,25 @@ for file in $CONF $log_mask; do
 done
 
 
+# Check and remove obsolete "Include /etc/apache2/sites-enabled/[^.#]*" from
+# /etc/apache2/apache2.conf.
+#
+if egrep -iq "^[[:space:]]*Include[[:space:]]+\/etc\/apache2\/sites-enabled\/\[\^\.\#\]\*$" "$CONF"; then
+
+       cp_echo "CN: Fixing obsolete Include line in $CONF."
+       CONFTMP=`mktemp $CONF.tmp.XXXXXX`
+       sed -r "/^[[:space:]]*Include[[:space:]]+\/etc\/apache2\/sites-enabled\/\[\^\.\#\]\*$/Id" \
+               "$CONF" > "$CONFTMP"
+
+       if ! egrep -iq "^[[:space:]]*Include[[:space:]]+\/etc\/apache2\/sites-enabled\/$" "$CONFTMP"; then
+               echo "Include /etc/apache2/sites-enabled/" >> "$CONFTMP"
+       fi
+
+       cp_mv "$CONFTMP" "$CONF"
+       need_restart=1
+fi
+
+
 # Start Apache2 web server on boot?
 # This will enable Apache2 in /etc/default/apache2 file.
 #
@@ -680,6 +725,7 @@ cp_mail "$PKG"
 # (re)generate monit.d files if monit-cn is installed.
 #
 if [ -x "/usr/sbin/update-monit.d" ]; then
+       cp_echo "CN: Updating monit configuration..."
        update-monit.d || true
 fi