#!/bin/bash
#
-# priority: 700
+# priority: 600
#
# Configure Apache web server
#
# Mark Huang <mlhuang@cs.princeton.edu>
# Copyright (C) 2006 The Trustees of Princeton University
#
-# $Id: httpd,v 1.5 2006/10/27 20:29:04 mlhuang Exp $
-#
# Source function library and configuration
. /etc/plc.d/functions
ssl_conf=/etc/httpd/conf.d/ssl.conf
plc_conf=/etc/httpd/conf.d/plc.conf
+function disable_file () {
+ file=$1; shift
+ [ -f $file ] && mv -f $file $file.disabled
+}
+function enable_file () {
+ file=$1; shift
+ [ ! -f $file ] && mv -f $file.disabled $file
+}
+
case "$1" in
start)
if [ "$PLC_API_ENABLED" != "1" -a \
MESSAGE=$"Starting web server"
dialog "$MESSAGE"
+ # set document root - not really useful on fedora but just in case
+ sed -i -e "s@^DocumentRoot.*@DocumentRoot \"$DocumentRoot\"@" $httpd_conf
+ # whether WWW is enabled or not :
+ if [ "$PLC_WWW_ENABLED" != "1" ] ; then
+ # avoid hitting drupal, that would try to connect to the db and create noise
+ disable_file $DocumentRoot/index.php
+ else
+ enable_file $DocumentRoot/index.php
+ fi
+
# Set the default include path
- include_path=".:$DocumentRoot/planetlab/includes:/etc/planetlab/php:/usr/share/plc_api/php"
+ include_path=".:$DocumentRoot/planetlab/includes:$DocumentRoot/plekit/php:$DocumentRoot/generated:/etc/planetlab/php:/usr/share/plc_api/php"
sed -i -e "s@[;]*include_path = \"\.:.*\"@include_path = \"$include_path\"@" $php_ini
+ # Set open_basedir so as to avoid leaks
+ open_basedir="$DocumentRoot:/etc/planetlab/php:/usr/share/plc_api/php:/var/log/myslice:/var/tmp/bootmedium:/tmp"
+ sed -i -e "s@[;]*open_basedir =.*@open_basedir = \"$open_basedir\"@" $php_ini
+
+ # for php-5.3 under fedora12, otherwise issues tons of warning messages
+ # Set timezone in php.ini if not already there
+ if grep '^;date.timezone' $php_ini >& /dev/null; then
+ dialog 'Setting PHP timezone to GMT'
+ sed -i -e 's,^;date.timezone.*,date.timezone = GMT,' $php_ini
+ fi
+
+ if grep '^short_open_tag = Off' $php_ini >& /dev/null; then
+ sed -i -e 's,^short_open_tag = Off,short_open_tag = On,' $php_ini
+ fi
+
# Disable default Listen directive
sed -i -e '/^Listen/d' $httpd_conf
http_port=PLC_${server}_PORT
https_port=PLC_${server}_SSL_PORT
- # API should always be accessed via SSL
- if [ "$server" = "API" ] ; then
- https_port=${!http_port}
- http_port=
- fi
+# # API should always be accessed via SSL
+# if [ "$server" = "API" ] ; then
+# https_port=${!http_port}
+# http_port=
+# fi
# Check if we are already listening on these ports
skip_http=0
if [ "$server" = "$previous_server" ] ; then
break
fi
- previous_hostname=PLC_${previous_server}_HOST
+ previous_enabled=PLC_${previous_server}_ENABLED
+ if [ "${!previous_enabled}" != "1" ] ; then
+ continue
+ fi
previous_http_port=PLC_${previous_server}_PORT
previous_https_port=PLC_${previous_server}_SSL_PORT
fi
done
- # Listen on these ports
+ # HTTP configuration
if [ $skip_http -eq 0 -a -n "${!http_port}" ] ; then
cat <<EOF
Listen ${!http_port}
<VirtualHost *:${!http_port}>
+ # Make sure that the admin web pages are always accessed via SSL
Redirect /db https://$PLC_WWW_HOST:$PLC_WWW_SSL_PORT/db
- Redirect /$PLC_API_PATH https://$PLC_API_HOST:$PLC_API_PORT/$PLC_API_PATH
+ Redirect /planetlab https://$PLC_WWW_HOST:$PLC_WWW_SSL_PORT/planetlab
+# as a matter of fact most xmlrpc clients won't follow the redirection
+# so this is mostly rethorical, but just in case...
+ Redirect /$PLC_API_PATH https://$PLC_WWW_HOST:$PLC_WWW_SSL_PORT/$PLC_API_PATH
</VirtualHost>
EOF
fi
+
+ # HTTPS configuration
if [ $skip_https -eq 0 -a -n "${!https_port}" ] ; then
# XXX Cannot support NameVirtualHost over SSL. If
# the API, boot, and web servers are all running
-e "s/^Listen .*/Listen ${!https_port}/" \
-e "s/<VirtualHost _default_:.*>/<VirtualHost _default_:${!https_port}>/" \
$ssl_conf
+ # this is used to locate the right certificates
+ server_lower=$(echo $server | tr 'A-Z' 'a-z')
+ cat <<EOF
+# create wsgi socket where we have the permission
+WSGISocketPrefix run/wsgi
+
+<VirtualHost *:${!https_port}>
+
+ WSGIScriptAlias /$PLC_API_PATH /usr/share/plc_api/wsgi/plc.wsgi
+# xxx would be cool to be able to tweak this through config
+ WSGIDaemonProcess plcapi-wsgi-ssl user=apache group=apache processes=1 threads=25
+ WSGIProcessGroup plcapi-wsgi-ssl
+
+ # SSL
+ SSLEngine On
+ SSLCertificateFile /etc/planetlab/${server_lower}_ssl.crt
+ SSLCertificateKeyFile /etc/planetlab/${server_lower}_ssl.key
+ SSLCertificateChainFile /etc/planetlab/${server_lower}_ca_ssl.crt
+
+</VirtualHost>
+EOF
fi
done >$plc_conf
# Set custom Apache directives
(
- if [ "$PLC_API_ENABLED" = "1" ] ; then
- cat <<EOF
-<Location $PLC_API_PATH>
- SetHandler mod_python
- PythonPath "sys.path + ['/usr/share/plc_api']"
- PythonHandler ModPython
-</Location>
+ # could be restricted to boot boxes but harmless..
+ cat <<EOF
+AddType application/octet-stream .iso
+AddType application/octet-stream .usb
EOF
- else
+ # make sure /PLCAPI can't get accessed if API not enabled here
+ if [ "$PLC_API_ENABLED" != "1" ] ; then
cat <<EOF
+# mod_wsgi location
<Location $PLC_API_PATH>
Deny from all
-</Location>
+</Location>
EOF
fi
+ # redirect www requests if not on the right server
if [ "$PLC_WWW_ENABLED" != "1" ] ; then
cat <<EOF
-<Location /db>
- Deny from all
-</Location>
+Redirect /index.html http://$PLC_WWW_HOST:$PLC_WWW_PORT/
EOF
fi
) >>$plc_conf
chown apache:apache $DocumentRoot/alpina-logs/nodes
# Make the Drupal files upload directory owned by Apache
+ mkdir -p $DocumentRoot/files
chown apache:apache $DocumentRoot/files
+ # Symlink any (real) files or directories in
+ # /data/var/www/html/* to /var/www/html/. We could descend
+ # into subdirectories, but the code to do so properly would be
+ # madness.
+ for file in /data/$DocumentRoot/* ; do
+ if [ -e "$file" -a ! -h "$file" ] ; then
+ base=$(basename "$file")
+ if [ ! -e "$DocumentRoot/$base" ] ; then
+ ln -nsf "$file" "$DocumentRoot/$base"
+ fi
+ fi
+ done
+
+ # Cleanup broken symlinks
+ for file in $DocumentRoot/* ; do
+ if [ -h "$file" -a ! -e "$file" ] ; then
+ rm -f "$file"
+ fi
+ done
+
# Old style PHP constants
mkdir -p /etc/planetlab/php
cat >/etc/planetlab/php/site_constants.php <<"EOF"
?>
EOF
+ ## patch php.ini
+ # memory limit
+ sed -i -e 's,^memory_limit = 32M *;,memory_limit = 80M ; patch myplc -- ,' $php_ini
+ # log_errors : is On by default
+ # error_log
+ if ! grep '^error_log *=' $php_ini > /dev/null ; then
+ echo 'error_log = /var/log/php.log' >> $php_ini
+ touch /var/log/php.log
+ chmod 666 /var/log/php.log
+ fi
+
plc_daemon httpd
check
git://git.onelab.eu / myplc.git / blobdiff