dayz-servers/start.sh

#!/bin/sh -e
#
# shellcheck disable=2043
#
# -*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*

# -*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
# General Settings
# -*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
export DAYZ_FILES=/mnt/dayz
export STOCK_SERVER_DATA="$DAYZ_FILES/stock/DayZServer"

export MAIN="/mnt/c/DAYZ"
export SERVERS="$MAIN/servers"
export CACHE="$MAIN/cache"

export MOD_CACHE="$CACHE/mods"
export RESTART_INTERVAL=$((60 * 60 * 4 + 3))

# -*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
# SERVER SPECIFIC SETTINGS
# -*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
export SERVER_NAME='ZyaD Chernarus'
export SERVER_HOME="$SERVERS/$SERVER_NAME"
export MAP_FOLDER_NAME='chernarus'
export LOCAL_FOLDER_MAP_NAME='dayzOffline.chernarusplus'
export SERVER_PORT=2302
export SERVER_CPU=8
export SERVER_CONFIG_FILE="serverDZ.cfg"

# -*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
# Helper functions
# -*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
if [ ! "$DEBUG" ] ; then
	alias do_sync='rsync -rltDhu --delete --partial'
	alias do_secure_sync='rsync -crltDhu --delete --partial'
else
	alias do_sync='rsync -vrltDhu --delete --partial --progress'
	alias do_secure_sync='rsync -cvrltDhu --delete --partial --progress'
fi

msg() {
    >&2 printf '[*] %s ...\n' "$*"
}

die() {
    msg "$*"
    exit 1
}

debug() {
    if [ "$DEBUG" ] ; then
        >&2 printf '      DEBUG: %s\n' "$*"
    fi
}

# -*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
# Checks
# -*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
check() {
    mkdir -p "$DAYZ_FILES"

    if ! mount | grep -i "$DAYZ_FILES" >/dev/null ; then
        msg "$DAYZ_FILES is not mounted!"
        echo "hint: mount -t drvfs //truenas.home.weaver/dayz $DAYZ_FILES"
        exit 1
    fi
}

# -*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
# Environment Setup
# -*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
init() {
    mkdir -p "$SERVER_HOME" "$MOD_CACHE/$MAP_FOLDER_NAME"
    :>"$SERVER_HOME/.modstring"
}

setup_environment() {
    msg "Copying stock server data"

    # list of all stock folders
    for folder in addons battleye bliss docs dta keys ; do
        do_sync "$STOCK_SERVER_DATA/$folder"/ "$SERVER_HOME/$folder" || die "Failed to copy stock: $folder"
    done

    # list of all stock files
    for file in ban.txt dayz.gproj dayzsetting.xml serverDZ.cfg whitelist.txt \
	    DayZServer_x64.exe steam_api64.dll steamclient64.dll tier0_s64.dll vstdlib_s64.dll ; do
        do_sync "$STOCK_SERVER_DATA/$file" "$SERVER_HOME/$file" || die "Failed to copy stock: $file"
    done

    # @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
    # NOTE: TODO: Namalsk etc will need this changed!@@!@!@!@!@
    # @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
    msg "Copying stock mpmissions data"
    do_sync --exclude="*storage_1*" "$STOCK_SERVER_DATA/mpmissions/dayzOffline.enoch"/         "$SERVER_HOME/mpmissions/dayzOffline.enoch"
    do_sync --exclude="*storage_1*" "$STOCK_SERVER_DATA/mpmissions/dayzOffline.chernarusplus"/ "$SERVER_HOME/mpmissions/dayzOffline.chernarusplus"
    # @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@

    msg "Copying mod files"
    do_sync "$DAYZ_FILES/mods/$MAP_FOLDER_NAME"/ "$MOD_CACHE/$MAP_FOLDER_NAME" || die "Failed to copy mod files"

    msg "Copying DZSA executable"
    do_sync "$DAYZ_FILES/software/DZSALModServer.exe" "$SERVER_HOME/DZSALModServer.exe"
}

# -*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
# Load Mods
# -*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
load_mods() {
    if [ ! -f "$MOD_CACHE/$MAP_FOLDER_NAME/mods.txt" ] ; then
        die "mods.txt list missing"
    fi

    mkdir -p "$SERVER_HOME/mods"

    _modstring=""
    while read -r mod ; do
        case $mod in
            '@'*)
                msg "- Found mod: $mod"
                _modstring="$_modstring;mods/$mod"
                do_sync "$MOD_CACHE/$MAP_FOLDER_NAME/$mod"/ "$SERVER_HOME/mods/$mod"

                for addon_folder in addons Addons addon Addon ; do
                    if [ -d "$SERVER_HOME/mods/$mod/$addon_folder" ] ; then
                        for addon in "$SERVER_HOME/mods/$mod/$addon_folder"/* ; do
                            if [ ! -f "$SERVER_HOME/addons/${addon##*/}" ] ; then
                                do_sync "$addon" "$SERVER_HOME/addons/${addon##*/}"
                            fi
                        done
                    fi
                done

                for key_folder in keys Keys key Key ; do
                    if [ -d "$SERVER_HOME/mods/$mod/$key_folder" ] ; then
                        for key in "$SERVER_HOME/mods/$mod/$key_folder"/* ; do
                            if [ ! -f "$SERVER_HOME/keys/${key##*/}" ] ; then
                                do_sync "$key" "$SERVER_HOME/keys/${key##*/}"
                            fi
                        done
                    fi
                done
        esac
    done < "$MOD_CACHE/$MAP_FOLDER_NAME/mods.txt"

    # trim the initial leading ';'
    _modstring=${_modstring#;}
    printf '%s\n' "$_modstring" > .modstring
}

# -*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
# Main
# -*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
main() {
    init
    cd "$SERVER_HOME" || die "Could not cd to '$SERVER_HOME'"

    check || die "Failed check"

    msg "Setting up environment"
    setup_environment || die "Could not set up environment."

    msg "Loading mods"
    load_mods || die "Could not load mods"
    mod_string=$(cat .modstring)

    >&2 printf 'MOD_STRING: %s\n' "$mod_string"

    echo '===================================='
    printf '%s - Server started.\n' "$(date)"
    echo '===================================='

# creating temp.bat here to avoid the arg max char limit of windows cmd.exe
cat > temp.bat <<EOF
:start
start "DayZ Server" /min DZSALModServer.exe -config="$SERVER_CONFIG_FILE" -port="$SERVER_PORT" -profiles=Profilesfolder -mod="$mod_string" -cpuCount="$SERVER_CPU" -dologs -adminlog -netlog -freezecheck
EOF
    cmd.exe /C temp.bat

    printf '\n**** Sleeping for: %s *****\n\n' "$RESTART_INTERVAL"
    count=0
    while [ "$count" -lt "$RESTART_INTERVAL" ] ; do
        sleep 60
        count=$((count + 60))
        msg "TIME LEFT BEFORE RESTART: $(( (RESTART_INTERVAL - count) / 60 )) minutes"
    done

    echo "==========================="

    msg "Time up"
    msg "Killing server"
    cmd.exe /C taskkill /im DayZServer_x64.exe /F
    rm -f temp.bat 2>/dev/null ||:

    msg "Sleeping 10 seconds to settle"
    sleep 10
    msg "SERVER IS RESTARTING"
}

while : ; do
    main "$@"
done