hestiacp/bin/v-restart-proxy

#!/bin/bash
# info: restart proxy server
# options: NONE
#
# example: v-restart-proxy [RESTART]
#
# This function reloads proxy server configuration.

#----------------------------------------------------------#
#                Variables & Functions                     #
#----------------------------------------------------------#

# Includes
# shellcheck source=/etc/hestiacp/hestia.conf
source /etc/hestiacp/hestia.conf
# shellcheck source=/usr/local/hestia/func/main.sh
source $HESTIA/func/main.sh
# load config file
source_conf "$HESTIA/conf/hestia.conf"

date=$(date +"%Y-%m-%d %H:%M:%S");

send_email_report() {
    email=$(grep CONTACT $HESTIA/data/users/admin/user.conf)
    email=$(echo "$email" | cut -f 2 -d "'")
    tmpfile=$(mktemp)
    subj="$(hostname): $PROXY_SYSTEM restart failed"
    nginx -t >> $tmpfile 2>&1
    service "$PROXY_SYSTEM" restart >> $tmpfile 2>&1
    cat "$tmpfile" |$SENDMAIL -s "$subj" "$email"
    if [ "$DEBUG_MODE" = "true" ]; then 
        echo "[ $date | $PROXY_SYSTEM | PROXY ]"  >> /var/log/hestia/debug.log 2>&1
        cat "$tmpfile" >> /var/log/hestia/debug.log 2>&1
    fi
    rm -f $tmpfile
}

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

# Exit
if [ -z "$PROXY_SYSTEM" ] || [ "$PROXY_SYSTEM" = 'remote' ]; then
    exit
fi

if [ "$1" = "no" ]; then
    exit
fi

# Schedule restart
if [ "$1" = 'scheduled' ] || [ -z "$1" ] && [ "$SCHEDULED_RESTART" = 'yes' ]; then
    sed -i "/\/$SCRIPT now/d" $HESTIA/data/queue/restart.pipe
    echo "$BIN/$SCRIPT now" >> $HESTIA/data/queue/restart.pipe
    exit
fi

if [ "$1" = "updatessl" ]; then
    sed -i "/\/$SCRIPT ssl/d" $HESTIA/data/queue/restart.pipe
    echo "$BIN/$SCRIPT ssl" >> $HESTIA/data/queue/restart.pipe
    exit
fi

if [ -f "$HESTIA/web/inc/nginx_proxy" ]; then
    # if hestia is behind default nginx, restart in background with 15 sec delay
    # background restart
    if [ "$1" = 'background' ]; then
        # Restart system
        sleep 15
        $BIN/v-restart-service $PROXY_SYSTEM > /dev/null 2>&1

        # Update restart queue
        if [ -e "$HESTIA/data/queue/restart.pipe" ]; then
            sed -i "/$SCRIPT/d" $HESTIA/data/queue/restart.pipe
        fi

        exit;
    fi
    # Send to background process
        nohup $BIN/v-restart-proxy 'background' &>/dev/null &
    else
    # Default behaviour
    
    # Preform an check if Nginx is valid as reload doesn't throw an error / exit
    if [ "$DEBUG_MODE" = "true" ]; then 
        echo "[ $date | $PROXY_SYSTEM ]"  >> /var/log/hestia/debug.log 2>&1
        service $PROXY_SYSTEM configtest >> /var/log/hestia/debug.log 2>&1
    else
        service $PROXY_SYSTEM configtest > /dev/null 2>&1
    fi
    if [ $? -ne 0 ]; then
        send_email_report
        check_result "$E_RESTART" "$PROXY_SYSTEM restart failed"
    fi

    # Restart system
    if [ "$1" = "ssl" ]; then
        restart="ssl"
    fi
    $BIN/v-restart-service "$PROXY_SYSTEM" "$restart" > /dev/null 2>&1

    # Update restart queue
    if [ -e "$HESTIA/data/queue/restart.pipe" ]; then
        sed -i "/\/$SCRIPT now/d" $HESTIA/data/queue/restart.pipe
        sed -i "/\/$SCRIPT ssl/d" $HESTIA/data/queue/restart.pipe
    fi
fi

#----------------------------------------------------------#
#                       Hestia                             #
#----------------------------------------------------------#

exit