source: scripts/usr/local/lib/7dtd/commands/start.sh

#!/bin/bash

#   Copyright 2016 Christian 'Alloc' Illy
#
#   Licensed under the Apache License, Version 2.0 (the "License");
#   you may not use this file except in compliance with the License.
#   You may obtain a copy of the License at
#
#       http://www.apache.org/licenses/LICENSE-2.0
#
#   Unless required by applicable law or agreed to in writing, software
#   distributed under the License is distributed on an "AS IS" BASIS,
#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#   See the License for the specific language governing permissions and
#   limitations under the License.


# Tries to start the 7dtd instance.

sdtdCommandStart() {
        if [ "$1" = "!" ]; then
                echo "Starting all instances:"
                for I in $(getInstanceList); do
                        printf "%-*s: " 10 "$I"
                        sdtdCommandStart $I
                done
                echo "All done"
                return
        fi

        if [ $(isValidInstance $1) -eq 0 ]; then
                echo "No instance given or not a valid instance!"
                return
        fi

        if [ $(isRunning $1) -eq 0 ]; then
                # Kill monitor if it is still running
                if [ -f "$(getInstancePath $1)/monitor.pid" ]; then
                        $PKILL -TERM -P $(cat $(getInstancePath $1)/monitor.pid)
                        rm $(getInstancePath $1)/monitor.pid
                fi
                
                if [ ! -d "$(getInstancePath $1)/logs" ]; then
                        mkdir "$(getInstancePath $1)/logs"
                fi
                chown $SDTD_USER:$SDTD_GROUP "$(getInstancePath $1)/logs"
                rm -f $(getInstancePath $1)/logs/output_log.txt
                
                for H in $(getHooksFor serverPreStart $1); do
                        $H $1
                done

                LOGTIMESTAMP=$(date '+%Y-%m-%d_%H-%M-%S')
                LOG=$(getInstancePath $1)/logs/${LOGTIMESTAMP}_output_log.txt
                SSD_PID="--pidfile $(getInstancePath $1)/7dtd.pid --make-pidfile"
                SSD_DAEMON="--background --no-close"
                SSD_USER="--chuid $SDTD_USER:$SDTD_GROUP --user $SDTD_USER"
                OPTS="-logfile $LOG -nographics -configfile=$(getInstancePath $1)/config.xml -TelnetEnabled=true -AdminFileName=admins.xml -UserDataFolder=$(getInstancePath $1) "
                
                if [ "$(uname -m)" = "x86_64" ]; then
                        SERVER_EXE="7DaysToDieServer.x86_64"
                else
                        SERVER_EXE="7DaysToDieServer.x86"
                fi

                
                LC_ALL=C LD_LIBRARY_PATH=$SDTD_BASE/engine $SSD --start $SSD_PID $SSD_DAEMON $SSD_USER --chdir $SDTD_BASE/engine --exec $SDTD_BASE/engine/$SERVER_EXE -- $OPTS > $(getInstancePath $1)/logs/stdout.log 2>&1
                sleep 1

                for H in $(getHooksFor serverPostStart $1); do
                        $H $1
                done

                if [ $(isRunning $1) -eq 1 ]; then
                        SSD_MONITOR_PID="--pidfile $(getInstancePath $1)/monitor.pid --make-pidfile"
                        SSD_MONITOR_DAEMON="--background"
                        $SSD --start $SSD_MONITOR_PID $SSD_MONITOR_DAEMON --exec "/usr/local/lib/7dtd/monitor-log.sh" -- "$1" "$LOGTIMESTAMP"
                        echo "Done!"
                else
                        echo "Failed!"
                        rm -f $(getInstancePath $1)/7dtd.pid
                fi
        else
                echo "Instance $1 is already running"
        fi
}

sdtdCommandStartHelp() {
        echo "Usage: $(basename $0) start <instance>"
        echo
        echo "Starts the given instance."
        echo "If <instance> is \"!\" all defined instances are started."
}

sdtdCommandStartDescription() {
        echo "Start the given instance"
}

sdtdCommandStartExpects() {
        case $1 in
                2)
                        echo "! $(getInstanceList)"
                        ;;
        esac
}