File apache2-script-helpers of Package apache2.27541
#!/bin/bash
HTTPD_SBIN_BASE="/usr/sbin/httpd"
#
# loads sysconfig variables into environment
#
# return value in: APACHE_*
#
function load_sysconfig
{
[ -n "$sysconfig_loaded" ] && return
[ ! -f "$SYSCONFIG_FILE" ] && return
. $SYSCONFIG_FILE
export ${!APACHE_*} sysconfig_loaded=true
}
#
# finds prefered multiprocessing module
#
# return value in: HTTPD_MPM
#
function find_mpm
{
[ -n "$mpm_found" ] && return
# load sysconfig variables if they weren't yet
load_sysconfig
# try to read from sysconfig's APACHE_MPM
HTTPD_MPM=$APACHE_MPM
# if empty, then choose one from installed
if [ -z "$HTTPD_MPM" ]; then
# guess
for i in $HTTPD_SBIN_BASE-*; do
test -f $i || continue
i=$(basename $i)
i=${i#*-}
installed_mpms=(${installed_mpms[*]} $i)
done
if [ -z "${installed_mpms[*]}" ]; then
HTTPD_MPM=""
return
elif [ ${#installed_mpms[*]} = 1 ]; then
HTTPD_MPM=${installed_mpms[*]}
else
case ${installed_mpms[*]} in
*prefork*) HTTPD_MPM=prefork;;
*worker*) HTTPD_MPM=worker;;
*event*) HTTPD_MPM=event;;
esac
fi
fi
export HTTPD_MPM mpm_found=true
}
#
# search for paths for wanted modules (declared in
# APACHE_MODULES)
#
# return value in: HTTPD_MODULE_IDS
# HTTPD_MODULE_PATHS
#
function get_module_list
{
load_sysconfig
find_mpm
for module in $APACHE_MODULES; do
# special case
# remove or add 'd' on in cgi module name
case $module in mod_cgid|cgid)
case $HTTPD_MPM in prefork) module=${module%d};; esac;;
esac
case $module in mod_cgi|cgi)
case $HTTPD_MPM in event|worker) module=${module}d;; esac;;
esac
module_id=${module#mod_}_module
# special case
case $module_id in auth_mysql_module) module_id=mysql_auth_module;; esac
unset module_path
for libdir in /usr/lib64 /usr/lib; do
for filepath in $libdir/apache2-$HTTPD_MPM/mod_$module.so \
$libdir/apache2-$HTTPD_MPM/$module.so \
$libdir/apache2/mod_$module.so \
$libdir/apache2/$module.so; do
if [ -f $filepath ]; then
module_path=$filepath
break
fi
done
if [ -n "$module_path" ]; then
break
fi
done
if [ -n "$module_path" ]; then
HTTPD_MODULE_IDS="$HTTPD_MODULE_IDS $module_id"
HTTPD_MODULE_PATHS="$HTTPD_MODULE_PATHS $module_path"
fi
done
export HTTPD_MODULE_IDS
export HTTPD_MODULE_PATHS
}