#!/bin/bash
### Copyright 1999-2015. Parallels IP Holdings GmbH. All Rights Reserved.
#

#
# Plesk script
#


### Copyright 1999-2015. Parallels IP Holdings GmbH. All Rights Reserved.

### Copyright 1999-2015. Parallels IP Holdings GmbH. All Rights Reserved.
set_apache_params()
{
	apache_user="apache"
	apache_UID=80
	apache_group="apache"
	apache_GID=80

	user_apxs="/usr/sbin/apxs"

	apache_pid_file="$APACHE_ROOT/logs/httpd.pid"
	apache_lock_file="$APACHE_ROOT/logs/httpd.lock"
	product_lock_file="$HTTPD_CONF_D/cnf.lock"
	apache_service_name="httpd"

	apache_modules_d="/usr/lib64/httpd/modules"

	apache_service="$apache_service_name"

	apache_httpd_conf="$HTTPD_CONF_D/httpd.conf"
	apache_httpd_conf2="$HTTPD_CONF_D/httpd2.conf"
	apache_httpd_conf_in="$HTTPD_CONF_D/httpd.conf.in"

	apache_httpd_include="$HTTPD_INCLUDE_D/zz010_psa_httpd.conf"

	APACHE_CERT="$HTTPD_CONF_D/httpd.pem"
	APACHE_ROOT="/usr"

	min_suexec_UID=10000
	max_suexec_UID=16000
	min_suexec_GID=$min_suexec_UID
	max_suexec_GID=$max_suexec_UID

	suexec_storage=/usr/lib64/plesk-9.0/suexec
	suexec=/usr/sbin/suexec
	suexec_dir=/usr/sbin
	suexec_file=suexec

	rpm_httpd_bin=/usr/sbin/httpd
}

module_exists()
{
	local dir
	[ -n "$1" ] || return 1
	test -n "$2" && test -e "${apache_modules_d}/$2" && return
	test -e "${apache_modules_d}/mod_$1.so" && return
	if [ -n "${additional_apache_modules_d}" ]; then
		for dir in $additional_apache_modules_d; do 
			if [ -f "${dir}/mod_$1.so"  ] ; then return ; fi
			if [ -n "$2" -a -f "${dir}/$2" ] ; then return ; fi
		done
	fi
	return 1
}

# FIXME: This function is working for RedHat based distros only
# fix httpd_d variable to adopt one for other OSes
find_module_conf()
{
	local module_name="$1"
	local httpd_d="${HTTPD_CONF_D%/*}"
	local config
	local fallback_modules_config="${apache_httpd_conf}"

	for dir in conf conf.d conf.modules.d; do
		config=`grep -rl "LoadModule[[:space:]]${module_name}_module[[:space:]]" $httpd_d/$dir/*.conf 2>/dev/null`
		[ -n "$config" ] || continue
		echo "$config"
		return
	done
	echo "$fallback_modules_config"
}

# Run before it
#        read_conf
#        # set_common_params
#        set_apache_params
remove_apache_module()
{
	local module_name="$1"
	local module_soname="$2" # optional
	local config="$3" # optional

		if [ -z "$config" ] ; then
			config=`find_module_conf $module_name`
		fi

		# Is shared library name specified?
		[ -n "$module_soname" ] || module_soname="mod_$module_name.so"

		cat $config | 			perl -e '
				@lines = <STDIN>;
				$found = 0;
				$foundcomment = 0;
				$lastline = 0;
				$r1 = "^[^#\s]*?(LoadModule.*@ARGV[0]_module.*@ARGV[1])";
				$r2 = "^\s*?#\s*?LoadModule.*@ARGV[0]_module.*@ARGV[1]";
				for ($i=0; $i<=$#lines; $i++)
				{
					if ( @lines[$i] =~ /$r1/ )
					{
						if ( $found > 0 || $foundcomment > 0 )
						{
							@lines[$i] =~ s/^(.*)$/####This line was duplicated: $1/;
						}else{
							@lines[$i] =~ s/^(.*)$/#$1/;
							$found++;
						}
					}
					elsif ( @lines[$i] =~ /$r2/ )
					{
						if ( $foundcomment > 0 || $found > 0 )
						{
							@lines[$i] =~ s/^(.*)$/####This line was duplicated: $1/;
						}else{
							$foundcomment++;
						}
					}
				}
				print @lines;
			' "$module_name" "$module_soname" 		> "$config.new"
		mv "$config.new" "$config"

}

httpdmng_reconfigure()
{
	local httpdmng_tool="${PRODUCT_ROOT_D}/admin/sbin/httpdmng"
	local what="$1"
	shift

	case "$what" in
		all|server) : ;;
		*) simply_die "Unexpected argument '$what' to httpdmng_reconfigure()" ;;
	esac

	if [ ! -x "$httpdmng_tool" ]; then
		p_echo "Unable to do 'httpdmng --reconfigure-$what': the utility is not yet on its place. Maybe will attempt later."
		return 1
	fi

	! "$httpdmng_tool" "--reconfigure-$what" -service-node local "$@" >> $product_log 2>&1 || return 0

	# There are 2 well known possible reasons of webserver templates reconfiguration failure:
	# 1. domain/server/webmail templates are well, but arbitrary domain unable to be configured due to  the some reasons,
	#	for example broken vhost structure
	# 2. broken domain/server/webmail templates


	# STEP 1. try to rollback to the default templates
	! httpdmng_reconfigure_rollback_to_default_templates "${what}" "$@" || return 0

	if [ "all" = "${what}" ]; then
	# STEP 2. ignore broken domains
		pp_echo "Warning: web server configuration is broken. We will try to repair it. This operation can take a lot of time, please do not interrupt the process."
		p_echo "Unable to rebuild web server configuration, possible there are broken domains"
		local inten="reconfigure web-server configurations skipping broken domains"
		echo_try "${inten}"
		if "$httpdmng_tool" "--reconfigure-$what" "-skip-broken" -service-node local "$@" >> $product_log 2>&1; then
			suc
			return 0
		else
	# STEP 3. try to rollback to the default templates, broken domains are ignored (possibly problem are in the server/webmail configs)
			warn "${inten}"
			! httpdmng_reconfigure_rollback_to_default_templates "${what}" "-skip-broken" -service-node local "$@" || return 0
		fi
	fi

	return 1
}

# NOTE: do not use function directly, it just helper for httpdmng_reconfigure !!!
# here we try to reconfigure webserver configs using default temnplates
httpdmng_reconfigure_rollback_to_default_templates()
{
	local template_d="${PRODUCT_ROOT_D}/admin/conf/templates"
	local inten="rebuild web server configs with default templates after reconfiguration failure"
	local tmp_d=
	local what="$1"
	shift

	[ -d "${template_d}/custom" ] || return 1
	p_echo "Unable to rebuild web server configuration with currently active default templates"
	echo_try "${inten}"

	if ! tmp_d=`mktemp -d "${template_d}/broken_templates_XXXXXXXX" 2>>$product_log`; then
		warn "${inten} - unable to create temporary directory for custom templates"
		return 1
	fi
	if ! mv -f "${template_d}/custom/"* "${tmp_d}"; then
		warn "${inten} - unable to move custom templates into ${tmp_d}"
		return 1
	fi
	rm -rf "${template_d}/custom"

	if ! "$httpdmng_tool" "--reconfigure-$what" -service-node local "$@" >> $product_log 2>&1; then
		warn "${inten} - using default templates does not solve the problem, restore custom ones"
		mv -f "${tmp_d}" "${template_d}/custom"
		return 1
	fi

	suc
	pp_echo "Custom templates which are breaking web server reconfiguration were moved to ${tmp_d}"
	cat <<EOF >"${tmp_d}/README"
This directory contains broken custom webserver templates which are breaking web server reconfiguration.
Custom templates were moved here on `date` during product update or upgrade.
EOF
}

### Copyright 1999-2015. Parallels IP Holdings GmbH. All Rights Reserved.
# vim:ft=sh
# Usage:  pleskrc <service> <action>
pleskrc()
{
	[ 2 -le $# ] || die "Not enough arguments"

	local service_name=$1
	local action=$2
	local ret=0
	local inten
	shift
	shift

	# Now check redefined functions
	if test "$machine" = "linux" && is_function "${service_name}_${action}_${machine}_${linux_distr}"; then
		"${service_name}_${action}_${machine}_${linux_distr}" "$@"
		return $?
	elif is_function "${service_name}_${action}_${machine}"; then
		"${service_name}_${action}_${machine}" "$@"
		return $?
	elif is_function "${service_name}_${action}"; then
		"${service_name}_${action}" "$@"
		return $?
	fi

	# Not redefined - call default action
	eval "service=\$${service_name}_service"
	[ -n "$service" ] || die "$action $service_name service (Empty service name for '$service_name')"

	inten="$action service $service"
	[ "$action" = "status" -o "$action" = "exists" ] || echo_try "$inten"

	service_ctl "$action" "$service" "$service_name"

	ret="$?"
	if [ "$action" != "status" -a "${action}" != "exists" ]; then
		if [ "$ret" -eq 0 ]; then
			suc
		else
			[ ! -x "/bin/systemctl" ] || /bin/systemctl status "${service}.service" >> "$product_log" 2>&1
			warn "$inten"
		fi
	fi

	return $ret
}

# NOTE:
#	Function service_ctl is just helper for pleskrc().
#	Do not call it directly, use pleskrc()!!!
service_ctl()
{
	local action=$1
	local service=$2
	local service_name=$3

	if [ "$action" != "exists" ]; then
		_service_exec $service exists;
		if [ "$?" != "0" ]; then
			warn "attempt to ${inten} - control script doesn't exist or isn't executable"
			return 1
		fi
	fi

	case "$action" in
		start)
			pleskrc "$service_name" status || _service_exec "$service" "$action"
			;;
		stop)
			! pleskrc "$service_name" status || _service_exec "$service" "$action"
			;;
		restart)
			if pleskrc "$service_name" status; then
				_service_exec "$service" "$action"
			else
				_service_exec "$service" start
			fi
			;;
		reload)
			! pleskrc "$service_name" status || _service_exec "$service" "$action"
			;;
		status)
			_service_exec "$service" status
			;;
		*)
			_service_exec "$service" "$action"
			;;
	esac >> "$product_log"
}

_service_exec()
{
	local service=$1
	local action=$2

	local action_cmd
	local sysvinit_service="/etc/init.d/$service"

	if [ -x "/bin/systemctl" ]; then
		case "${action}" in
			exists)
				if /bin/systemctl list-unit-files | awk 'BEGIN { rc = 1 } $1 == "'$service'.service" { rc = 0;} END { exit rc }'; then
					return 0 # systemd unit
				elif [ -x "$sysvinit_service" ]; then
					return 0 # sysvinit compat
				fi
				return 1 # not found
				;;
			status)
				action="is-active"
				;;
			reload)
				action='reload-or-try-restart'
				;;
		esac
		/bin/systemctl "$action" "${service}.service"
	else
		if [ -x "/usr/sbin/invoke-rc.d" ]; then
			action_cmd="/usr/sbin/invoke-rc.d $service"
		elif [ -x "/sbin/service" ]; then
			action_cmd="/sbin/service $service"
		elif [ -x "/usr/sbin/service" ]; then
			action_cmd="/usr/sbin/service $service"
		else
			action_cmd="$sysvinit_service"
		fi

		if [ "$action" = "exists" ]; then
			[ -x "$sysvinit_service" ] && return 0 || return 1
		else
			$action_cmd $action
		fi
	fi
}

is_function()
{
	local type_output="`type \"$1\" 2>/dev/null | head -n1 | awk '{print $NF}'`"
	test "X${type_output}" = "Xfunction"
}
### Copyright 1999-2015. Parallels IP Holdings GmbH. All Rights Reserved.

# echo message to product log and console (always visible)
pp_echo()
{
    if [ -n "$product_log" ] ; then
        echo "$@" >> "$product_log" 2>&1
    fi
    echo "$@"
}

# echo message to product log, unless debug
p_echo()
{
    if [ -n "$PLESK_INSTALLER_DEBUG" -o -n "$PLESK_INSTALLER_VERBOSE" -o -z "$product_log" ] ; then
        echo "$@"
    else
        echo "$@" >> "$product_log" 2>&1
    fi
}

# echo message to product log without new line, unless debug
pnnl_echo()
{
    if [ -n "$PLESK_INSTALLER_DEBUG" -o -n "$PLESK_INSTALLER_VERBOSE" -o -z "$product_log" ] ; then
        echo -n "$*"
    else
        echo -n "$*" >> "$product_log" 2>&1
    fi
}

die()
{
	PACKAGE_SCRIPT_FAILED="$*"

	printf "\a\a"
	report_problem \
		"ERROR while trying to $*" \
		"Check the error reason(see log file: ${product_log}), fix and try again"

	selinux_close

	exit 1
}

simply_die()
{
	report_problem "$@"
	exit 1
}

warn()
{
	local inten
	inten="$1"
	p_echo
	p_echo "WARNING!"
	pnnl_echo "Some problems are found during $inten"
	p_echo "(see log file: ${product_log})"
	p_echo
	p_echo "Continue..."
	p_echo

	product_log_tail | send_error_report_with_input "Warning: $inten"

	[ -n "$PLESK_INSTALLER_DEBUG" -o -n "$PLESK_INSTALLER_VERBOSE" ] || \
	product_log_tail
}

# Use this function to report failed actions.
# Typical report should contain
# - reason or problem description (example: file copying failed)
# - how to resolve or investigate problem (example: check file permissions, free disk space)
# - how to re-run action (example: perform specific command, restart bootstrapper script, run installation again)
report_problem()
{
	[ -n "$product_problems_log" ] || product_problems_log="/dev/stderr"

	p_echo
	if [ "0$problems_occured" -eq 0 ]; then
		echo "***** $process problem report *****" >> "$product_problems_log" 2>&1
	fi
	for problem_message in "$@"; do
		p_echo "$problem_message"
		echo "$problem_message" >> "$product_problems_log" 2>&1
	done
	p_echo

	product_log_tail | send_error_report_with_input "Problem: $@"

	[ -n "$PLESK_INSTALLER_DEBUG" -o -n "$PLESK_INSTALLER_VERBOSE" ] || \
		product_log_tail

	problems_occured=1
}

echo_try()
{
	msg="$*"
	pnnl_echo " Trying to $msg... "
}

suc()
{
	p_echo "done"
}

# do not call it w/o input! Use send_error_report in these cases.
send_error_report_with_input()
{
	get_product_versions
	{
		echo "$@"
		echo ""
		if [ -n "$error_report_context" ]; then
			echo "Context: $error_report_context"
			echo ""
		fi
		if [ -n "$RP_LOADED_PATCHES" ]; then
			echo "Loaded runtime patches: $RP_LOADED_PATCHES"
			echo ""
		fi
		cat -
	} | $PRODUCT_ROOT_D/admin/bin/send-error-report --version "$product_this_version" install >/dev/null 2>&1
}

# accumulates chown and chmod
set_ac()
{
	local u_owner g_owner perms node
	u_owner="$1"
	g_owner="$2"
	perms="$3"
	node="$4"

	chown $u_owner:$g_owner $node || die "chown $u_owner:$g_owner $node"
	chmod $perms $node || die "chmod $perms $node"
}

detect_vz()
{
	PLESK_VZ=0
	PLESK_VE_HW_NODE=0
	PLESK_VZ_TYPE=

	local issue_file="/etc/issue"
	local vzcheck_file="/proc/self/status"
	[ -f "$vzcheck_file" ] || return 1

	local env_id=`sed -ne 's|^envID\:[[:space:]]*\([[:digit:]]\+\)$|\1|p' "$vzcheck_file"`
	[ -n "$env_id" ] || return 1
	if [ "$env_id" = "0" ]; then
		# Either VZ/OpenVZ HW node or unjailed CloudLinux
		PLESK_VE_HW_NODE=1
		return 1
	fi

	if grep -q "CloudLinux" "$issue_file" >/dev/null 2>&1 ; then
		return 1
	fi

	if [ -f "/proc/vz/veredir" ]; then
		PLESK_VZ_TYPE="vz"
	elif [ -d "/proc/vz" ]; then
		PLESK_VZ_TYPE="openvz"
	fi

	PLESK_VZ=1
	return 0
}

call_optional_function()
{
	export LANG=C LC_MESSAGES=C LC_ALL=C
	local type_output="`type \"$1\" 2>/dev/null | head -n 1`"
	case "$type_output" in
		*function)
			"$@"
			;;
		*)
			return 0
			;;
	esac
}
### Copyright 1999-2015. Parallels IP Holdings GmbH. All Rights Reserved.
#-*- vim:syntax=sh

product_log_name_ex()
{
	local aux_descr="$1"
	local action="${CUSTOM_LOG_ACTION_NAME-installation}"

	if [ -n "$aux_descr" ]; then
		aux_descr="_${aux_descr}"
	fi

	if [ -n "$CUSTOM_LOG_NAME" ]; then
		echo "${CUSTOM_LOG_NAME}${action:+_$action}${aux_descr}.log"
	else
		echo "plesk_12.5.30${action:+_$action}${aux_descr}.log"
	fi
}

product_log_name()
{
	product_log_name_ex
}

product_problems_log_name()
{
	product_log_name_ex "problems"
}

problems_log_tail()
{
	[ -f "$product_problems_log" ] || return 0
	tac "$product_problems_log" | awk '/^START/ { exit } { print }' | tac
}

product_log_tail()
{
	[ -f "$product_log" ] || return 0
	{
		tac "$product_log" | awk '/^START/ { exit } { print }' | tac
	} 2>/dev/null
}

cleanup_problems_log()
{
	[ -f "$product_problems_log" ] || return 0
	touch "$product_problems_log.tmp"
	chmod 0600 "$product_problems_log.tmp"
	awk 'BEGIN 						{ st = "" } 
		 /^START/ 					{ st=$0; next } 
		 /^STOP/ && (st ~ /^START/) { st=""; next } 
		 (st != "") 				{ print st; st="" } 
		 							{ print }
		' "$product_problems_log" > "$product_problems_log.tmp" && 	mv -f "$product_problems_log.tmp" "$product_problems_log" || 	rm -f "$product_problems_log.tmp"
	
	if [ ! -s "$product_problems_log" ]; then 
		rm -f "$product_problems_log"
	fi
}

mktemp_log()
{
	local logname="$1"
	local dir="$2"

	if ! expr match "$logname" '/' > /dev/null; then
		logname="$dir/$logname"
	fi
	dir="`dirname $logname`"
	if [ ! -d "$dir" ]; then
		mkdir -p "$dir" || { echo "Unable to create log directory : $dir"; exit 1; }
		if [ "`id -u`" = "0" ]; then
			set_ac root 0 0700 "$dir"
		fi
	fi

	if echo $logname  | grep -q XXX > /dev/null; then
		mktemp "$logname"
	else
		echo "$logname"
	fi
}

log_is_in_dev()
{
	local logfile="$1"
	expr match "$logfile" '/dev/' > /dev/null
	return $?
}

start_writing_logfile()
{
	local logfile="$1"
	local title="$2"
	! log_is_in_dev "$logfile" || return 0
	echo "START $title" >> "$logfile" || { echo "Cannot write installation log $logfile" >&2; exit 1; }
	[ ! "`id -u`" = "0" ] || set_ac root 0 0600 "$logfile"
}

create_product_log_symlink()
{
	local logfile="$1"
	local prevdir="$2"

	local prevlog="$prevdir/`basename $logfile`"
	[ -e "$prevlog" ] || ln -sf "$logfile" "$prevlog"
}

log_start()
{
	true product_log_name product_problems_log_name mktemp_log

	local title="$1"
	local custom_log="$2"
	local custom_problems_log="$3"

	local product_log_dir="/var/log/plesk/install"

	product_log="$product_log_dir/`product_log_name`"
	product_problems_log="$product_log_dir/`product_problems_log_name`"
	problems_occured=0

	# init product log
	[ ! -n "$custom_log" ] || product_log="$custom_log"
	product_log=`mktemp_log "$product_log" "$product_log_dir"`

	# init problems log
	if [ -n "$custom_problems_log" ]; then
		product_problems_log=`mktemp_log "$custom_problems_log" "$product_log_dir"`
	elif [ -n "$custom_log" ]; then
		product_problems_log="$product_log"
	else
		product_problems_log=`mktemp_log "$product_problems_log" "$product_log_dir"`
	fi

	# write starting message into logs
	start_writing_logfile "$product_log" "$title"
	if [ "$product_log" != "$product_problems_log" ]; then
		start_writing_logfile "$product_problems_log" "$title"
	fi

	# create compat symlinks if logs are written to default localtions
	if [ -z "$custom_log" -a -z "$CUSTOM_LOG_NAME" ]; then
		create_product_log_symlink "$product_log" "/tmp"
		[ ! -z "$custom_problems_log" ] || create_product_log_symlink "$product_problems_log" "/tmp"
	fi

	is_function profiler_setup && profiler_setup "$title" || :
}

log_transaction_start()
{
	LOG_TRANSACTION_TITLE="$1"
	LOG_TRANSACTION_SUBJECT="$2"
	local log_transaction_custom_logfile="$3"
	local log_transaction_custom_problems_logfile="$4"

	transaction_begin autocommit
	log_start "$LOG_TRANSACTION_TITLE" "$log_transaction_custom_logfile" "$log_transaction_custom_problems_logfile"
	transaction_add_commit_action "log_transaction_stop"
}

log_transaction_stop()
{
	log_stop "$LOG_TRANSACTION_TITLE" "$LOG_TRANSACTION_SUBJECT"
}

log_stop()
{
	local title="$1"
	local subject="$2"

	if [ "$product_log" = "$product_problems_log" ] || 			log_is_in_dev "$product_problems_log"; then
		[ -e "$product_log" ] && echo "STOP $title" >>"$product_log"
		is_function profiler_stop && profiler_stop || :
		return
	fi

	if [ -z "$subject" ]; then
		subject="[${title}]"
	fi

	# check if problems are non-empty, check for problems_occured
	local status
	local problem_lines="`problems_log_tail | wc -l`"
	if [ "$problem_lines" -eq 0 ]; then
		status="completed successfully"
	else
		if [ $problems_occured -ne 0 ]; then
			status="failed"
		else
			status="completed with warnings"
		fi
	fi

	if [ -e "$product_log" ]; then
		p_echo
		p_echo "**** $subject $status."
		p_echo
	fi

	if [ "$problem_lines" -ne 0 ]; then
		[ ! -e "$product_log" ] || problems_log_tail >>"$product_log" 2>&1
		problems_log_tail
	fi

	[ ! -e "$product_log" ] || echo "STOP $title" >>"$product_log"
	if [ $problems_occured -ne 0 ]; then
		echo "STOP $title: PROBLEMS FOUND" >>"$product_problems_log"
	else
		[ ! -s "$product_problems_log" ] || echo "STOP $title: OK" >>"$product_problems_log"
	fi

	if [ "X${PLESK_INSTALLER_KEEP_PROBLEMS_LOG}" = "X" ]; then
		cleanup_problems_log
	fi

	# remove symlink to problems log if the log was removed
	local linkpath="/tmp/`basename $product_problems_log`"
	if [ -L "$linkpath" -a ! -e "$linkpath" ]; then
		rm -f "$linkpath"
	fi

	is_function profiler_stop && profiler_stop || :
}
### Copyright 1999-2015. Parallels IP Holdings GmbH. All Rights Reserved.

#
# Support for runtime patching of shell scripts (including utilities and package scripts).
#

# --- Service functions ---

# Load and apply a patch in a relatively safe way
rp_safe_load_patch()
{
	local patch_file="$1"
	echo_try "load shell patch '$patch_file'"
	/bin/sh -n "$RP_BASEDIR/$patch_file" && 
	{
		. "$RP_BASEDIR/$patch_file"
		RP_LOADED_PATCHES="$RP_LOADED_PATCHES $patch_file"
	} &&
	suc
}

# Apply patches specific to the current context (e.g., depending on utility basename or package name)
# This is currently not implemented. This may be overriden by "spark".
rp_patch_runtime_context_specific()
{
	:
}

# --- Main entry points ---

rp_patch_runtime()
{
	# List of loaded patch files
	RP_LOADED_PATCHES=

	local RP_BASEDIR="$PRODUCT_BOOTSTRAPPER_DIR/rp"
	[ -d "$RP_BASEDIR" ] || return 0

	if [ -r "$RP_BASEDIR/spark" ]; then
		rp_safe_load_patch "spark"
	fi

	call_optional_function rp_patch_runtime_context_specific "$@"
}

read_conf()
{
	[ -n "$prod_conf_t" ] || prod_conf_t=/etc/psa/psa.conf

	if [ -s $prod_conf_t ]; then
		tmp_var=`perl -e 'undef $/; $_=<>; s/#.*$//gm;
		         s/^\s*(\S+)\s*/$1=/mg;
		         print' $prod_conf_t`
		eval $tmp_var
	else
		if [ "X$do_upgrade" = "X1" ]; then
			p_echo "Unable to find product configuration file: $prod_conf_t. Default values will be used."
			return 1
		fi
	fi
	return 0
}

 #default values

product_default_conf()
{

PRODUCT_ROOT_D=/usr/local/psa
PRODUCT_RC_D=/etc/init.d
PRODUCT_ETC_D=/usr/local/psa/etc
PLESK_LIBEXEC_DIR=/usr/lib64/plesk-9.0
HTTPD_VHOSTS_D=/var/www/vhosts
HTTPD_CONF_D=/etc/httpd/conf
HTTPD_INCLUDE_D=/etc/httpd/conf.d
HTTPD_BIN=/usr/sbin/httpd
HTTPD_LOG_D=/var/log/httpd
HTTPD_SERVICE=httpd
QMAIL_ROOT_D=/var/qmail
PLESK_MAILNAMES_D=/var/qmail/mailnames
RBLSMTPD=/usr/sbin/rblsmtpd
NAMED_RUN_ROOT_D=/var/named/chroot
NAMED_OPTIONS_CONF=
NAMED_ZONES_CONF=
WEB_STAT=/usr/bin/webalizer
MYSQL_VAR_D=/var/lib/mysql
MYSQL_BIN_D=/usr/bin
MYSQL_SOCKET=/var/lib/mysql/mysql.sock
PGSQL_DATA_D=/var/lib/pgsql/data
PGSQL_CONF_D=/var/lib/pgsql/data
PGSQL_BIN_D=/usr/bin
DUMP_D=/var/lib/psa/dumps
DUMP_TMP_D=/tmp
MAILMAN_ROOT_D=/usr/lib/mailman
MAILMAN_VAR_D=/var/lib/mailman
PYTHON_BIN=/usr/bin/python
CATALINA_HOME=/usr/share/tomcat6
DRWEB_ROOT_D=/opt/drweb
DRWEB_ETC_D=/etc/drweb
GPG_BIN=/usr/bin/gpg
TAR_BIN=/bin/tar
AWSTATS_ETC_D=/etc/awstats
AWSTATS_BIN_D=/var/www/cgi-bin/awstats
AWSTATS_TOOLS_D=/usr/share/awstats
AWSTATS_DOC_D=/var/www/html/awstats
OPENSSL_BIN=/usr/bin/openssl
LIB_SSL_PATH=/lib/libssl.so
LIB_CRYPTO_PATH=/lib/libcrypto.so
CLIENT_PHP_BIN=/usr/local/psa/bin/php-cli
SNI_SUPPORT=true
APS_DB_DRIVER_LIBRARY=/usr/lib64/libmysqlserver.so.2
IPv6_DISABLED=false
SA_MAX_MAIL_SIZE=256000

}

selinux_close()
{
	if [ -z "$SELINUX_ENFORCE" -o "$SELINUX_ENFORCE" = "Disabled" ]; then
		return
	fi

	setenforce "$SELINUX_ENFORCE"
}
### Copyright 1999-2015. Parallels IP Holdings GmbH. All Rights Reserved.
# vim:ft=sh:

#set_params

set_common_params()
{
	common_var=0

	PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin
	LANG=C
	export PATH LANG
	umask 022
	ulimit -n 65535 2>/dev/null

	K_HUP="/bin/kill -HUP"
	K_KILL="/bin/kill -KILL"
	K_TERM="/bin/kill -TERM"
	K_USR2="/bin/kill -USR2"
	K_TEST="/bin/kill -0"

	users_created=""
	groups_created=""

	certificate_file="$PRODUCT_ETC_D/httpsd.pem"
	services="/etc/services"
	mtab="/etc/mtab"
	get_hostname="hostname"
	get_domainname="domainname"

	#VZP used to determine that we're inside SVE
	vza_file="/var/vzagent"

	#default parameters
	tar="tar"
	crontab="/usr/bin/crontab"

	cp_preserve="cp -p"
	SYSTEM_RC_D=/etc/init.d
	PLESK_LIBEXEC_DIR="/usr/lib64/plesk-9.0"
	PLESK_DB_DIR="/var/lib/plesk"
	POSTFIX_LIBEXEC_DIR="/usr/libexec/postfix"
	PRODUCT_BOOTSTRAPPER_DIR="/usr/local/psa/bootstrapper/pp12.5.30-bootstrapper"
	AUTOGENERATED_CONFIGS="#ATTENTION!\n#\n#DO NOT MODIFY THIS FILE BECAUSE IT WAS GENERATED AUTOMATICALLY,\n#SO ALL YOUR CHANGES WILL BE LOST THE NEXT TIME THE FILE IS GENERATED.\n"
	AUTOGENERATED_CONFIGS_UPGRADE="#ATTENTION!\n#\n#DO NOT MODIFY THIS FILE BECAUSE IT WAS GENERATED AUTOMATICALLY,\n#SO ALL YOUR CHANGES WILL BE LOST AFTER YOU UPGRADE PARALLELS PLESK PANEL.\n"
	PRODUCT_LOGS_D="/var/log/plesk"

	set_common_params_linux 

	rp_patch_runtime

	detect_vz
}

set_common_params_linux()
{
	get_hostname="hostname -f"
	fstab="/etc/fstab"
	cp_preserve="cp --preserve=all --remove-destination"
	machine="linux"
	sendmail="/usr/sbin/sendmail"
	ps="ps axw"
	ps_long="ps axuw"
	false_shell="/bin/false"
	dummy_home="/"
	compress="gzip -9 -c"
	uncompress="gunzip -c"
	uudecode="uudecode -o /dev/stdout"
	ifconfig="/sbin/ifconfig -a"
	inet_str="inet addr"

	useradd_options="-r"
	if [ -f /etc/SuSE-release ]; then
		linux_distr="suse"
	elif [ -f /etc/debian_version ]; then
		linux_distr="debian"
		get_domainname="dnsdomainname"
	else
		linux_distr="redhat"
	fi

	sndml_ini="/etc/init.d/sendmail"
	mail_local="/usr/libexec/mail.local"
	if [ -x /sbin/nologin ]; then
		dummy_shell="/sbin/nologin"
	else
		dummy_shell="/bin/false"
	fi
	bash_shell="/bin/bash"
	rbash_shell="/bin/rbash"
	uudecode_full="/usr/bin/uudecode"
	named_osrelease=`cat /proc/sys/kernel/osrelease | perl -F"/[.-]/" -n -a  -e 'printf "%02u%02u%02u\n", $F[0],$F[1],$F[2]'`

	return 0
}

get_product_versions()
{
	local prod_root_d="/usr/local/psa"
	
	product_name="psa"
	product_this_version="12.5.30"
	product_this_version_tag="testing"
	if [ -z "$product_prev_version" ]; then
		if [ -r "$prod_root_d/version.upg" ]; then
			product_prev_version=`cat "$prod_root_d/version.upg" | awk '{ print $1 }'`
		elif [ -r "$prod_root_d/version" ]; then
			product_prev_version=`cat "$prod_root_d/version" | awk '{ print $1 }'`
		else
			product_prev_version="$product_this_version"
		fi
	fi
}

### Copyright 1999-2015. Parallels IP Holdings GmbH. All Rights Reserved.
transaction_begin()
{
	[ -n "$TRANSACTION_STARTED" ] && die "Another transaction in progress!"
	TRANSACTION_STARTED="true"
	TRANSACTION_ROLLBACK_FUNCS=
	TRANSACTION_COMMIT_FUNCS=
	local transaction_autocommit="$1"
	if [ -n "$transaction_autocommit" ]; then
		trap "transaction_commit" PIPE EXIT
		trap "transaction_rollback" HUP INT QUIT TERM
	else
		trap "transaction_rollback" HUP PIPE INT QUIT TERM EXIT
	fi
}

transaction_rollback()
{
	[ -z "$TRANSACTION_STARTED" ] && die "Transaction is not started!"
	# perform rollback actions
	local f
	for f in ${TRANSACTION_ROLLBACK_FUNCS}; do
		"$f"
	done
	TRANSACTION_STARTED=
	TRANSACTION_ROLLBACK_FUNCS=
	TRANSACTION_COMMIT_FUNCS=
	trap - HUP PIPE INT QUIT TERM EXIT
	exit 1
}

transaction_commit()
{
	[ -z "$TRANSACTION_STARTED" ] && die "Transaction is not started!"
	# perform commit actions
	local f
	for f in ${TRANSACTION_COMMIT_FUNCS}; do
		"$f"
	done
	TRANSACTION_STARTED=
	TRANSACTION_ROLLBACK_FUNCS=
	TRANSACTION_COMMIT_FUNCS=
	trap - HUP PIPE INT QUIT TERM EXIT
}

transaction_add_commit_action()
{
	[ -z "$TRANSACTION_STARTED" ] && die "Transaction is not started!"
	# FIFO commit order
	[ -z "$TRANSACTION_COMMIT_FUNCS" ] \
		&& TRANSACTION_COMMIT_FUNCS="$1" \
		|| TRANSACTION_COMMIT_FUNCS="$TRANSACTION_COMMIT_FUNCS $1"
}

### Copyright 1999-2015. Parallels IP Holdings GmbH. All Rights Reserved.

# mode: shell-script

usage() {
	echo "Usage: $0 <on|off>"
	echo ""
	echo "Disable/Enable apache modules"
}

mode=`echo $1 | tr 'A-Z' 'a-z'`

case $mode in
	off) exit 0;;
	on) : ;;
	*) usage; exit 1;;
esac

log_transaction_start "apache-modules${*:+ $*}" '' 'vps-optimized-apache.XXXXXX'
product_default_conf
read_conf
set_common_params
set_apache_params

rc=0
# Init log file
p_echo
echo "START LOGGING: `date`" > $product_log
echo "SCRIPT: $0 $@" >> $product_log
chmod 600 "$product_log"

# Clean up modules
for module in authn_alias authn_anon authn_dbm authn_default authz_owner authz_groupfile authz_dbm authz_default ldap authnz_ldap ext_filter mime_magic deflate usertrack vhost_alias speling proxy_balancer cache disk_cache file_cache mem_cache version asis bw proxy_ajp auth_ldap; do
	pnnl_echo "Removing '$module'"

# php modules has unique so-name and config on rh/ce.
	case $module in
		php*) module_soname="lib$module.so"; module_config="$HTTPD_INCLUDE_D/php.conf" ;;
		*) unset module_soname module_config ;; 
	esac
			
	if ! module_exists "$module" "$module_soname"; then
		p_echo " ... not found"
		continue
	fi
	if remove_apache_module "$module" "$module_soname" "$module_config" >>$product_log 2>&1; then
		p_echo " ... ok"
	else
		p_echo " ... FAILED"
		rc=1
	fi
done

# Regenerate webmail configs
httpdmng_reconfigure server -no-restart

# Restart web server
pnnl_echo "Restarting http server"
if ! pleskrc apache restart >>$product_log 2>&1; then
	p_echo " ... FAILED"
	rc=1
else
	p_echo " ... ok"
fi

p_echo

if [ "$rc" != "0" ]; then
	p_echo "Operation completed with errors"
	echo "Check execution log $product_log for details"
else
	p_echo "Operation completed successfully"
	rm -f $product_log
fi
exit $rc
