#!/bin/bash
# info: restart service
# options: service
#
# The function restarts system service.


#----------------------------------------------------------#
#                    Variable&Function                     #
#----------------------------------------------------------#

# Argument defenition
service=$1

# Includes
source $VESTA/func/main.sh


#----------------------------------------------------------#
#                    Verifications                         #
#----------------------------------------------------------#

check_args '1' "$#" 'SERVICE'


#----------------------------------------------------------#
#                       Action                             #
#----------------------------------------------------------#

if [ -x "/etc/init.d/$service" ]; then
    /etc/init.d/$service restart >/dev/null 2>&1
    if [ $? -ne 0 ]; then
        if [ -e "$VESTA/web/inc/mail-wrapper.php" ]; then
            send_mail="$VESTA/web/inc/mail-wrapper.php"
        else
            send_mail=$(which mail)
        fi
        email=$(grep CONTACT $VESTA/data/users/admin/user.conf)
        email=$(echo "$email" | cut -f 2 -d "'")
        tmpfile=$(mktemp)
        subj="$(hostname): $service restart failed"
        /etc/init.d/$service configtest >> $tmpfile 2>&1
        /etc/init.d/$service restart >> $tmpfile 2>&1
        cat $tmpfile | $send_mail -s "$subj" $email
        rm -f $tmpfile
        exit $E_RESTART
    fi
fi


#----------------------------------------------------------#
#                       Vesta                              #
#----------------------------------------------------------#

exit