Rewrite of the install script

This commit is contained in:
bri cassa 2022-05-27 14:36:02 +02:00
parent 279a3c6535
commit c2f52add1f
5 changed files with 775 additions and 437 deletions

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README.md
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# server-nalc
Les fichiers pour installer le serveur NALC.
# Description
## Installation
Lancer le script ./install.sh
The files to install the Minetest NALC server.
Pour l'aide : ./install.sh --help
-------------------------------------------------------------------------------
*Licence : GPL v3*
# Installation
Start the install.sh script and follow instructions.
Help: ./install.sh –help
# Requirements
- Official Minetest server must already be installed on your GNU/Linux system. If it is not the case, please refers to the <https://minetest.net> website for the installation instructions.
- You'll also need 'git', 'cmake' and 'make' programs installed.
# Examples of installation
## For a production server intended to be publicly available
We suppose that you have already installed Minetest server from your package manager.
The home of the 'minetest' user is located to /var/lib/minetest and you have the write access to it.
1. Create the dir '\\/var/lib/minetest/.minetest' if not exist.
2. cd /var/lib/minetest
3. git clone &#x2013;depth 1 -b master <https://sys4.fr/gitea/nalc/nalc-server.git>
4. cd nalc-server
5. ./install.sh -d \\/var/lib/minetest/.minetest
6. Follow the instructions
## For a test server
We suppose you have already installed a production server that is actually in use and stable. But you want to install another one in palallel on the same system in order to test the development version of NALC.
For the next steps we will be logged in as a normal user:
1. cd
2. Create the dir '~/.minetest' if it not exist.
3. No need to download the server files again because they are already downloaded in the dir /var/lib/minetest/nalc-server. So you can just do a 'mkdir ~/nalc-dev'. But you can always do a 'git clone <https://sys4.fr/gitea/nalc/nalc-server.git> ~/nalc-dev' if you prefer. Whatever your choice and for the next steps we will refer to the install dir as '$INSTALL'.
4. $INSTALL/install.sh -d ~/.minetest -w test -P 30001 &#x2013;branch dev ~/nalc-dev
5. Follow the instructions
## Case of a custom Minetest installation
We suppose you have compiled Minetest from sources with the CMAKE option RUNINPLACE=TRUE. The location of your installation is ~/games/minetest.
1. cd ~/games
2. git clone <https://sys4.fr/gitea/nalc/nalc-server.git>
3. cd nalc-server
4. ./install.sh -b ~/games/minetest/bin/minetestserver -d ~/games/minetest
5. Follow the instructions
## Other cases
Other combinaisons are possibles and I cannot describe all of them. Don't hesitate to read the help of the script with &#x2013;help option and do your own tests :)
# Add or disable mods
If you want to add mods you can do it easily. For that you can create the dir $DESTINATION/custom/mods where $DESTINATION is the dir where you have installed the server (the one containing the nalc.conf file).
Then copy your mods and modpacks in $DESTINATION/custom/mods and you need to execute $INSTALL/upgrade.sh -s $DESTINATION -w <world> -b <version> -f worldmt for regenerating the world.mt file of your world.
Replace <world> by your world name.
Replace <version> by the branch name specified during the installation, either 'stable', 'dev' or 'exp'.
If you want to disable mods you need to edit the file $DESTINATION/modsdisabled.txt and add one mod name per line.
Then execute again $INSTALL/upgrade.sh -s $DESTINATION -w <world> -b <version> -f worldmt.
Note: Depending on how you have installed NALC server, but $INSTALL and $DESTINATION can point to the same directory. If it's the case you can ommit the -s option.
# Start/Stop the server
## Use provided scripts
You can rename the $INSTALL/start.sh.example file to start.sh and give it executable permissions.
Then launch the server with the command $INSTALL/start.sh -s $DESTINATION.
Note: -s option can be ommited if you launch the script from the dir $DESTINATION.
For shutting down the server press CTRL-C.
You can edit the start.sh script for your needs.
## Use openrc to start/stop NALC as a daemon
We suppose minetest is installed from portage with the +server USE flag and NALC server is installed in the home of the minetest user `/var/lib/minetest/nalc-server`. If you would use your Gentoo/Calculate Linux system init to start/stop NALC server as a service then you can follow theses steps:
1. Edit your `/etc/conf.d/minetest-server` file like that:
# /etc/conf.d/minetest-server: config file for /etc/init.d/minetest-server
# user
USER="minetest"
# group
GROUP="minetest"
# pidfile
PIDFILE="/run/minetest-server.pid"
# executable
MINETESTBIN="/usr/bin/minetestserver"
# additional arguments for the server
ARGS="--logfile /var/log/minetest/minetest-server.log"
2. Edit or create the file `/etc/init.d/minetest-server`:
#!/sbin/openrc-run
# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
supervisor="supervise-daemon"
description="Minetest dedicated server"
depend() {
need net postgresql-13 # Remove postgresql-13 if you don't use it as a Minetest backend.
}
start() {
ebegin "starting Minetest server"
${supervisor} ${RC_SVCNAME} \
--pidfile "${PIDFILE}" \
--user ${USER} \
--group ${GROUP} \
--start "${MINETESTBIN}" -- ${ARGS}
eend $?
}
stop() {
ebegin "stopping Minetest server"
${supervisor} ${RC_SVCNAME} \
--stop \
--signal 15 \
--pidfile "${PIDFILE}" \
--user ${USER} \
--group ${GROUP}
eend $?
}
3. Add the service to your default init level: `rc-update add minetest-server default`.
4. Start the service: `rc-service minetest-server start`.
5. Stop the service: `rc-service minetest-server stop`.
## TODO Use systemd to start/stop NALC as a daemon
# Update the server
You can execute the install.sh script again. If a nalc.conf file is detected in the specified destination, it will load all the settings specified during the previous installation.
Then you have to follow the instructions of the script and you will be able to update your server.
*Copyright: Sys4*

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* Description
The files to install the Minetest NALC server.
* Installation
Start the install.sh script and follow instructions.
Help: ./install.sh --help
* Requirements
- Official Minetest server must already be installed on your GNU/Linux system. If it is not the case, please refers to the https://minetest.net website for the installation instructions.
- You'll also need 'git', 'cmake' and 'make' programs installed.
* Examples of installation
** For a production server intended to be publicly available
We suppose that you have already installed Minetest server from your package manager.
The home of the 'minetest' user is located to /var/lib/minetest and you have the write access to it.
1. Create the dir '\/var/lib/minetest/.minetest' if not exist.
2. cd /var/lib/minetest
3. git clone --depth 1 -b master https://sys4.fr/gitea/nalc/nalc-server.git
4. cd nalc-server
5. ./install.sh -d \/var/lib/minetest/.minetest
6. Follow the instructions
** For a test server
We suppose you have already installed a production server that is actually in use and stable. But you want to install another one in palallel on the same system in order to test the development version of NALC.
For the next steps we will be logged in as a normal user:
1. cd
2. Create the dir '~/.minetest' if it not exist.
3. No need to download the server files again because they are already downloaded in the dir /var/lib/minetest/nalc-server. So you can just do a 'mkdir ~/nalc-dev'. But you can always do a 'git clone https://sys4.fr/gitea/nalc/nalc-server.git ~/nalc-dev' if you prefer. Whatever your choice and for the next steps we will refer to the install dir as '$INSTALL'.
4. $INSTALL/install.sh -d ~/.minetest -w test -P 30001 --branch dev ~/nalc-dev
5. Follow the instructions
** Case of a custom Minetest installation
We suppose you have compiled Minetest from sources with the CMAKE option RUN_IN_PLACE=TRUE. The location of your installation is ~/games/minetest.
1. cd ~/games
2. git clone https://sys4.fr/gitea/nalc/nalc-server.git
3. cd nalc-server
4. ./install.sh -b ~/games/minetest/bin/minetestserver -d ~/games/minetest
5. Follow the instructions
** Other cases
Other combinaisons are possibles and I cannot describe all of them. Don't hesitate to read the help of the script with --help option and do your own tests :)
* Add or disable mods
If you want to add mods you can do it easily. For that you can create the dir $DESTINATION/custom/mods where $DESTINATION is the dir where you have installed the server (the one containing the nalc.conf file).
Then copy your mods and modpacks in $DESTINATION/custom/mods and you need to execute $INSTALL/upgrade.sh -s $DESTINATION -w <world> -b <version> -f worldmt for regenerating the world.mt file of your world.
Replace <world> by your world name.
Replace <version> by the branch name specified during the installation, either 'stable', 'dev' or 'exp'.
If you want to disable mods you need to edit the file $DESTINATION/mods_disabled.txt and add one mod name per line.
Then execute again $INSTALL/upgrade.sh -s $DESTINATION -w <world> -b <version> -f worldmt.
Note: Depending on how you have installed NALC server, but $INSTALL and $DESTINATION can point to the same directory. If it's the case you can ommit the -s option.
* Start/Stop the server
** Use provided scripts
You can rename the $INSTALL/start.sh.example file to start.sh and give it executable permissions.
Then launch the server with the command $INSTALL/start.sh -s $DESTINATION.
Note: -s option can be ommited if you launch the script from the dir $DESTINATION.
For shutting down the server press CTRL-C.
You can edit the start.sh script for your needs.
** Use openrc to start/stop NALC as a daemon
We suppose minetest is installed from portage with the +server USE flag and NALC server is installed in the home of the minetest user ~/var/lib/minetest/nalc-server~. If you would use your Gentoo/Calculate Linux system init to start/stop NALC server as a service then you can follow theses steps:
1. Edit your ~/etc/conf.d/minetest-server~ file like that:
#+begin_src conf
# /etc/conf.d/minetest-server: config file for /etc/init.d/minetest-server
# user
USER="minetest"
# group
GROUP="minetest"
# pidfile
PIDFILE="/run/minetest-server.pid"
# executable
MINETESTBIN="/usr/bin/minetestserver"
# additional arguments for the server
ARGS="--logfile /var/log/minetest/minetest-server.log"
#+end_src
2. Edit or create the file ~/etc/init.d/minetest-server~:
#+begin_src openrc-run
#!/sbin/openrc-run
# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
supervisor="supervise-daemon"
description="Minetest dedicated server"
depend() {
need net postgresql-13 # Remove postgresql-13 if you don't use it as a Minetest backend.
}
start() {
ebegin "starting Minetest server"
${supervisor} ${RC_SVCNAME} \
--pidfile "${PIDFILE}" \
--user ${USER} \
--group ${GROUP} \
--start "${MINETESTBIN}" -- ${ARGS}
eend $?
}
stop() {
ebegin "stopping Minetest server"
${supervisor} ${RC_SVCNAME} \
--stop \
--signal 15 \
--pidfile "${PIDFILE}" \
--user ${USER} \
--group ${GROUP}
eend $?
}
#+end_src
3. Add the service to your default init level: ~rc-update add minetest-server default~.
4. Start the service: ~rc-service minetest-server start~.
5. Stop the service: ~rc-service minetest-server stop~.
** TODO Use systemd to start/stop NALC as a daemon
* Update the server
You can execute the install.sh script again. If a nalc.conf file is detected in the specified destination, it will load all the settings specified during the previous installation.
Then you have to follow the instructions of the script and you will be able to update your server.

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# Author: Sys4
# License: GPLv3
# Fonctions
usage() {
echo "Usage: ./install_nalc.sh [options] [--] [destination]"
echo
echo "Description:"
echo -e "\tDownload and install the files needed by the NALC server to the"
echo -e "\toptional [destination] folder. Otherwise the current directory"
echo -e "\twill be used."
echo
echo -e "\tBut, be carefull!"
echo -e "\tBy default the ~/.minetest dir will also be used and modified."
echo -e "\tSo, make a backup of your ~/.minetest directory before the"
echo -e "\tinstallation of this server or specify a new directory with the"
echo -e "\t --minetest-dir or -d option."
echo
echo "Requirements:"
echo -e "\t- Official Minetest server must be already installed on your system."
echo -e "\tIf it is not the case, please refers to the https://minetest.net"
echo -e "\twebsite for the installation instructions."
echo -e "\t- You'll also need git, cmake, make."
echo
echo "Options:"
echo -e "\t-h --help\t This help."
echo -e "\t-b --minetest-bin <path> Minetest server executable path."
echo -e "\t-d --minetest-dir <dir> Minetest directory to use for installing nalc mods, nalc game, minetest.conf…"
echo -e "\t-m --map-backend <sqlite3|leveldb|redis|postgresql|dummy>"
echo -e "\t-p --player-backend <sqlite3|leveldb|postgresql|dummy|files>"
echo -e "\t-a --auth-backend <sqlite3|leveldb|postgresql|files>"
echo -e "\t-M --minetest-mapper Install with minetest mapper support."
echo -e "\t-w --world <name> Custom world name."
echo -e "\t-P --port <port> Custom server port number."
echo -e "\t--url <URL> Custom remote URL."
echo -e "\t--branch <stable|dev|exp> Choose the version to install (stable by default)"
echo
echo "License: GPLv3. Please read the LICENSE file."
echo "Author: Sys4 - https://sys4.fr#contact"
exit 0
}
strip() {
echo $1 | cut -d \' -f 2
}
verif() {
if [ $? -gt 0 ]; then
echo "Erreur ! Arrêt du script."
if [[ $? -gt 0 ]]; then
echo "Error! Exit."
exit 1
fi
}
error() {
echo "ERREUR : Vérifiez vos paramètres !" >&2
echo "Utilisez l'option -h pour en savoir plus" >&2
if [[ -n $1 ]]; then
echo "ERROR: $1"! >&2
else
echo "ERROR: Invalid option!" >&2
echo "Use -h option for help." >&2
fi
exit 1
}
usage() {
echo "Usage : ./install.sh [options] [--] <version>"
echo -e "\nOptions :"
echo -e "\t-h | --help\t\tAffiche cette aide."
echo -e "\t-j | --makeopt\t\tNombre de threads de compilation. (Nombre total de cœurs par défaut)"
echo -e "\t--ssh <user@host>\tIdentifiants ssh."
echo -e "\t--url <URL>\t\tURL distante personnalisée."
echo -e "\t\t\t\tSi l'option --ssh est passée en option, il s'agira du chemin distant."
echo -e "\t-i | --irrlicht\t\tChemin personnalisé des sources irrlicht."
echo -e "\t-p | --postgresql\tBackend map et joueurs avec postgresql. Sinon leveldb sera utilisé par défaut."
echo -e "\t-e | --exec <minetest bin>\tChemin de l'exécutable Minetest. Ex. /usr/local/bin/minetestserver"
echo -e "\t-d | --dir <minetest server dir>\tDossier d'exécution du serveur. Ex. /var/lib/minetest/.minetest"
echo -e "\nversion :"
echo -e "\tstable : La dernière version stable du serveur sera installée avec la dernière version stable de minetest. Suivez les instructions... (Recommandé)"
echo -e "\tdev : La version du serveur en cours de developpement sera installée avec la dernière version stable de minetest. Suivez les instructions... (Le plus à jour mais risques d'instabilités !)"
echo -e "\texperimental : La version experimentale du serveur sera installée avec la branche master de Minetest (version de dev). Suivez les instructions... (Attention, très experimental !)"
echo -e "\nExemples :"
echo -e "\n\t\$ ./install.sh stable"
echo -e "\tInstalle la dernière version stable du serveur avec leveldb comme backend pour la map et les utilisateurs. Tous les cœurs du processeur sont utilisés pour la compilation."
echo -e "\n\t\$ ./install.sh -j12 --url https://sys4.fr/gitea/grossam -i /home/grossam/lib/irrlichtmt -p dev"
echo -e "\tInstalle la version dev d'un fork de nalc créé par l'utilisateur grossam avec 12 threads de compilation, chemin personnalisé d'irrlichtmt et support de PostgreSQL comme backend de la map et des joueurs.\n"
echo -e "\nÀ voir également :"
echo -e "\tGuide de contribution et de développement du serveur NALC"
echo -e "\thttps://sys4.fr/gitea/nalc/nalc-server/wiki/Guide-de-contribution-et-de-d%C3%A9veloppement-du-serveur-NALC\n"
exit 0
save_conf() {
local conf="$1"
echo "MINETEST_BIN=$MINETEST_BIN" > "$conf"
echo "MINETEST_DIR=$MINETEST_DIR" >> "$conf"
echo "MAP_BACKEND=$MAP_BACKEND" >> "$conf"
echo "PLAYER_BACKEND=$PLAYER_BACKEND" >> "$conf"
echo "AUTH_BACKEND=$AUTH_BACKEND" >> "$conf"
echo "MINETEST_MAPPER=$MINETEST_MAPPER" >> "$conf"
echo "URL=$URL" >> "$conf"
echo "BRANCH=$BRANCH" >> "$conf"
echo "WORLD_NAME=$WORLD_NAME" >> "$conf"
echo "PORT=$PORT" >> "$conf"
}
ssh() {
ssh=$(strip $1)
echo "Installation avec identifiants ssh : $ssh"
load_conf() {
. "$1"
}
url() {
url=$(strip $1)
}
makeopt() {
makeopt=$(strip $1)
}
postgresql() {
echo "Les indications à fournir ci-après nécessite d'avoir configuré un serveur postgresql au préalable. (Ctrl-C) pour annuler."
read -p "Indiquez l'adresse de la base de données : " pg_url
read -p "Indiquez l'utilisateur de la BDD : " pg_user
read -p "Indiquez le mot de passe : " pg_password
read -p "Indiquez le nom de la BDD à utiliser : " pg_dbname
echo "gameid = nalc_game" > world.mt
echo "backend = postgresql" >> world.mt
echo "player_backend = postgresql" >> world.mt
echo "pgsql_connection = host=$pg_url user=$pg_user password=$pg_password dbname=$pg_dbname" >> world.mt
echo "pgsql_player_connection = host=$pg_url user=$pg_user password=$pg_password dbname=players-$pg_dbname" >> world.mt
echo "auth_backend = sqlite3" >> world.mt
}
install_minetest() {
if [ -z $makeopt ]; then
local makeopt=$(grep -c processor /proc/cpuinfo)
fi
local branch="-b 5.5.0"
if [ $ver == "dev" ]; then
branch="-b stable-5"
elif [ $ver == "experimental" ]; then
branch="-b master"
install_game() {
local game_dir="$MINETEST_DIR/games/nalc_game"
if [ -d "$game_dir" ]; then
echo "Previous installation of NALC game detected."
read -p "Upgrade? ([Y]es/[n]o/clean/[c]ancel) " continue
case "$continue" in
[yY][eE][sS]|[yY]|"")
echo "Upgrading…"
pushd "$game_dir"
git pull
verif
popd;;
[cC][lL][eE][aA][nN])
echo "Cleaning…"
rm -rf "$game_dir"
verif;;
[cC][aA][nN][cC][eE][lL]|[cC])
echo "Upgrade cancelled."
exit 0;;
esac
fi
if [ ! -d "$game_dir" ]; then
local git_branch
local depth
case $BRANCH in
"stable")
git_branch="-b master"
depth="--depth 1"
;;
"dev")
git_branch="-b dev"
;;
"exp")
git_branch="-b experimental"
;;
esac
[ -z "$git_branch" ] && error "Invalid branch"
if [ -d minetest ]; then
echo "Installation précédente de Minetest détecté."
read -p "Mettre à jour ? (y,n,clean,cancel) : " continue
if [ $continue == "clean" ]; then
echo "Attention ! Cela va supprimer définitivement toutes les données."
read -p "Êtes-vous certains de vouloir continuer ? (y or n) : " continue
if [ $continue == "y" ]; then
rm -rf minetest
echo "Répertoire minetest supprimé."
else
echo "Installation annulée. Fin"
exit 0
fi
elif [ $continue == "y" ]; then
cd minetest
git pull
verif
cd ..
elif [ $continue == "cancel" ]; then
echo "Installation annulée. Fin"
exit 0
fi
fi
if [ ! -d minetest ]; then
if [ -n $ssh ]; then
git clone --depth 1 $branch $ssh\:minetest/minetest.git
else
git clone --depth 1 $branch https://github.com/minetest/minetest.git
fi
echo "Cloning $URL""nalc/nalc_game.git to $game_dir"
mkdir -p "$MINETEST_DIR/games"
verif
git clone $depth $git_branch $URL"nalc/nalc_game.git" "$game_dir"
verif
fi
echo "Minetest va être (re)compilé..."
sleep 3
cd minetest
cmake . -DBUILD_CLIENT=0 -DBUILD_SERVER=1 -DENABLE_SOUND=0 -DENABLE_SYSTEM_GMP=1 -DENABLE_JSONCPP=1 $irrlicht_src -DENABLE_LEVELDB=1 -DENABLE_REDIS=1 -DENABLE_POSTGRESQL=1 -DRUN_IN_PLACE=1 -DENABLE_GETTEXT=1 -DENABLE_FREETYPE=1 -DENABLE_LUAJIT=1 -DENABLE_CURL=0 -DENABLE_CURSES=1 -DENABLE_SPATIAL=1
make -j$makeopt
verif
echo "Installation de Minetest terminé."
cd ..
}
install_minetest_game() {
if [ -d nalc_game ]; then
echo "Installation précédente du jeux NALC détecté."
read -p "Mettre à jour ? (y,n,clean,cancel) " continue
if [ $continue == "y" ]; then
cd nalc_game
git pull
verif
cd ..
echo "Mise à jour du jeux NALC depuis dépôt distant terminé."
elif [ $continue == "clean" ]; then
echo "/!\ Cette action va effacer les données du répertoire nalc_game"
read -p "Êtes-vous sûr de vouloir continuer ? (y or n) " continue
if [ $continue == "y" ]; then
rm -rf nalc_game
echo "Jeux NALC supprimé."
else
echo "Mise à jour annulée. Terminé."
exit 0
fi
elif [ $continue == "cancel" ]; then
echo "Mise à jour annulée. Terminé."
exit 0
fi
fi
if [ ! -d nalc_game ]; then
local branch="-b master"
if [ $ver == "dev" ]; then
branch="-b dev"
elif [ $ver == "experimental" ]; then
branch="-b experimental"
fi
git clone --depth 1 $branch $URL/nalc_game.git
verif
echo "Clonage de nalc_game terminé."
fi
if [ ! -L minetest/games/nalc_game ]; then
ln -s $(pwd)/nalc_game minetest/games/nalc_game
echo "Lien symbolique minetest/games/nalc_game vers $(pwd)/nalc_game créé."
fi
echo "Installation/Mise à jour du jeux NALC terminé."
echo "NALC game installed/upgraded."
}
install_mods() {
if [ -d nalc-server-mods ]; then
echo "Le dossier de mods est déjà présent. Que souhaitez-vous faire ?"
read -p "Choisissez parmi la liste, ([1]update, [2]clean update, [3]cancel, [4]Ne rien faire) : " continue
if [ $continue == 1 ]; then
./upgrade.sh -m
elif [ $continue == 2 ]; then
rm -rf nalc-server-mods
elif [ $continue == 3 ]; then
echo "Mise à jour des mods annulé. Terminé."
exit 0
fi
local mods_dir="$MINETEST_DIR/mods"
if [ -d "$mods_dir" ]; then
echo "Mods directory is not empty."
read -p "Upgrade? ([Y]es/[n]o/clean/[c]ancel) " continue
case "$continue" in
[yY][eE][sS]|[yY]|"")
echo "Upgrading…"
"$SCRIPT_DIR"/upgrade.sh -m -s "$DESTINATION"
verif
;;
[cC][lL][eE][aA][nN])
echo "Cleaning…"
rm -rf "$mods_dir"
verif
;;
[cC][aA][nN][cC][eE][lL]|[cC])
echo "Upgrade cancelled."
exit 0;;
esac
fi
if [ ! -d nalc-server-mods ]; then
local branch="master"
if [ $ver == "dev" ]; then
branch="dev"
elif [ $ver == "experimental" ]; then
branch="experimental"
fi
git clone --depth 1 -b $branch $URL/nalc-server-mods.git
if [ ! -d "$mods_dir" ]; then
local git_branch
local depth
case $BRANCH in
"stable")
git_branch="-b master"
depth="--depth 1"
;;
"dev")
git_branch="-b dev"
;;
"exp")
git_branch="-b experimental"
;;
esac
[ -z $git_branch ] && error "Invalid branch"
echo "Cloning $URL/nalc-server-mods.git to $mods_dir"
git clone $depth $git_branch $URL"nalc/nalc-server-mods.git" "$mods_dir"
verif
./upgrade.sh -m
fi
if [ -z $pg_dbname ]; then
cp worldmt-1.1.conf world.mt
pushd "$mods_dir"
git submodule update --init --recursive
verif
popd
fi
echo "Mods for NALC installed/upgraded."
}
install_world() {
local world_name="nalc-$ver"
if [ -n $pg_dbname ]; then
world_name=$pg_dbname
fi
if [ -d minetest/worlds/$world_name ]; then
echo "Une map est déjà présente. Que souhaitez-vous faire ?"
read -p "Choisissez parmi la liste ([1]Nouveau, [2]Mettre à jour [3]Ne rien faire) : " continuer
if [ $continuer == 1 ]; then
if [ -n $pg_dbname ]; then
read -p "Les BDD $pg_dbname et players-$pg_dbname ne seront pas effacées. À vous de le faire manuellement après ce script ! -- Press enter -- : " continuer
fi
# On sauvegarde l'ancien world
if [ -d "minetest/worlds/"$world_name"_old" ]; then
rm -rf "minetest/worlds/"$world_name"_old"
fi
mv minetest/worlds/$world_name "minetest/worlds/"$world_name"_old"
elif [ $continuer == 2 ]; then
# On sauvegarde l'ancien world
if [ -d "minetest/worlds/"$world_name"_old" ]; then
rm -rf "minetest/worlds/"$world_name"_old"
fi
cp -r minetest/worlds/$world_name "minetest/worlds/"$world_name"_old"
# On met à jour les fichiers contenues dans cette map
./upgrade.sh -w $world_name -b $ver
fi
local world_dir="$MINETEST_DIR/worlds/$WORLD_NAME"
if [ -d "$world_dir" ]; then
echo "$WORLD_NAME already exist."
read -p "Upgrade $WORLD_NAME? ([Y]es/[n]o/[c]lean) " continue
case "$continue" in
[yY][eE][sS]|[yY]|"")
echo "Upgrading…"
[ -d "$world_dir"_old ] && rm -rf "$world_dir"_old
cp -r "$world_dir" "$world_dir"_old
verif
;;
[cC][lL][eE][aA][nN]|[cC])
echo "Cleaning…"
[ -d "$world_dir"_old ] && rm -rf "$world_dir"_old
mv "$world_dir" "$world_dir"_old
verif
;;
esac
fi
if [ ! -d "$world_dir" ]; then
mkdir -p "$world_dir/runes"
verif
if [ ! -d minetest/worlds/$world_name ]; then
mkdir -p minetest/worlds/$world_name
if [ -n $pg_dbname ]; then
createdb $pg_dbname
createdb players-$pg_dbname
fi
./upgrade.sh -w $world_name -b $ver
mkdir -p minetest/worlds/$world_name/runes
fi
}
post_install() {
if [ ! -a minetest/minetest.conf ]; then
local world_name="nalc-$ver"
if [ -n $pg_dbname ]; then
world_name=$pg_dbname
fi
./upgrade.sh -w $world_name -b $ver -f mtconf
local mt=$world_dir/world.mt
echo "Generating $mt""…"
echo "Veuillez éditer le fichier $(pwd)/minetest/minetest.conf"
fi
if [ ! -d logs ]; then
mkdir logs
fi
if [ ! -a start.sh ]; then
cp start.sh.example start.sh
chmod u+x start.sh
echo "Veuillez éditer le fichier $(pwd)/start.sh"
echo "Veuillez éditer le fichier $(pwd)/backup.sh"
echo "Veuillez éditer le fichier $(pwd)/shutdown.sh"
echo ""
echo "Pour utiliser la génération de la carte, installer ImageMagick avec la dépendance fontconfig et truetype."
echo "Il faudra aussi autoriser lecture et écriture pour PS. Dans le fichier de gestion de la police de sécurité d'ImageMagick."
echo "gameid = nalc_game" > $mt
echo "enable_damage = true" >> $mt
echo "creative_mod = false" >> $mt
case $MAP_BACKEND in
"sqlite3"|"")
echo "backend = sqlite3" >> $mt
;;
"leveldb")
echo "backend = leveldb" >> $mt
;;
"redis")
echo "backend = redis" >> $mt
read -p "redis_address? " val
echo "redis_address = $val" >> $mt
read -p "redis_hash? " val
echo "redis_hash = $val" >> $mt
read -p "redis_port? (6379) " val
[ -z $val ] && val=6379
echo "redis_port = $val" >> $mt
;;
"postgresql")
echo "backend = postgresql" >> $mt
read -p "DB address? " val
read -p "DB user? " val2
read -p "DB password? " val3
read -p "DB name? " val4
read -p "DB port? (5432) " val5
[ -z $val5 ] && val5=5432
echo "pgsql_connection = host=$val port=$val5 user=$val2 password=$val3 dbname=$val4" >> $mt
;;
"dummy")
echo "backend = dummy" >> $mt
;;
*)
error "$MAP_BACKEND is not valid";;
esac
case $PLAYER_BACKEND in
"sqlite3"|"")
echo "player_backend = sqlite3" >> $mt
;;
"leveldb")
echo "player_backend = leveldb" >> $mt
;;
"postgresql")
echo "player_backend = postgresql" >> $mt
read -p "DB address? ($val) " vval
read -p "DB user? ($val2) " vval2
read -p "DB password? ($val3) " vval3
read -p "DB name? (players-$val4) " vval4
read -p "DB port? ($val5) " vval5
[ -z $vval ] && vval=$val
[ -z $vval2 ] && vval2=$val2
[ -z $vval3 ] && vval3=$val3
[ -z $vval4 ] && vval4="players-$val4"
[ -z $vval5 ] && vval5=$val5
echo "pgsql_player_connection = host=$vval port=$vval5 user=$vval2 password=$vval3 dbname=$vval4" >> $mt
;;
"dummy")
echo "player_backend = dummy" >> $mt
;;
"files")
echo "player_backend = files" >> $mt
;;
*)
error "$PLAYER_BACKEND is not valid";;
esac
case $AUTH_BACKEND in
"sqlite3"|"")
echo "auth_backend = sqlite3" >> $mt
;;
"leveldb")
echo "auth_backend = leveldb" >> $mt
;;
"postgresql")
echo "auth_backend = postgresql" >> $mt
read -p "DB address? ($val) " vval
read -p "DB user? ($val2) " vval2
read -p "DB password? ($val3) " vval3
read -p "DB name? (auth-$val4) " vval4
read -p "DB port? ($val5) " vval5
[ -z $vval ] && vval=$val
[ -z $vval2 ] && vval2=$val2
[ -z $vval3 ] && vval3=$val3
[ -z $vval4 ] && vval4="auth-$val4"
[ -z $vval5 ] && vval5=$val5
echo "pgsql_auth_connection = host=$vval port=$vval5 user=$vval2 password=$vval3 dbname=$vval4" >> $mt
;;
"files")
echo "auth_backend = files" >> $mt
;;
*)
error "$AUTH_BACKEND is not valid";;
esac
read -p "Server announce? (y/N) " val
if [[ $val =~ [yY][eE][sS]|[yY] ]]; then
echo "server_announce = true" >> $mt
else
echo "server_announce = false" >> $mt
fi
fi
}
install_mtmapper() {
if [ -n $ssh ]; then
URL=$ssh\:minetest
else
URL="https://sys4.fr/gitea/minetest"
fi
if [ ! -d "$(pwd)/minetestmapper" ]; then
git clone --depth 1 $URL/minetestmapper.git
if [ ! -d "$DESTINATION/minetestmapper" ]; then
echo "Clone Minetest mapper…"
git clone --depth 1 $URL"/minetest/minetestmapper.git" "$DESTINATION/minetestmapper"
verif
else
echo "Upgrading Minetest mapper…"
pushd "$DESTINATION/minetestmapper"
git pull
verif
popd
fi
pushd "$(pwd)/minetestmapper"
git pull
pushd "$DESTINATION/minetestmapper"
cmake .
[ $? -eq 1 ] && echo "Vérifiez les dépendances de minetestmapper puis recompilez."
make -j$makeopt
[ $? -eq 1 ] && error "CMake failed. Check dependencies"
make -j$(nproc)
verif
popd
if [ -n $ssh ]; then
URL=$ssh\:nalc
else
URL="https://sys4.fr/gitea/nalc"
fi
if [ ! -d "$(pwd)/leaftest" ]; then
git clone --recursive --depth 1 $URL/leaftest.git
if [ ! -d "$DESTINATION/leaftest" ]; then
echo "Installing leaftest…"
git clone --recursive --depth 1 $URL"nalc/leaftest.git" "$DESTINATION/leaftest"
verif
else
echo "Upgrading leaftest…"
pushd "$DESTINATION/leaftest"
git pull
verif
popd
fi
}
init() {
ver=$(strip $1)
if [ -n $ssh && -n $url ]; then
URL=$ssh\:$url
elif [ -n $url ]; then
URL=$url
else
URL="https://sys4.fr/gitea/nalc"
post_install() {
if [[ "$DESTINATION" != "$SCRIPT_DIR" ]]; then
cp "$SCRIPT_DIR/mods_disabled.txt" "$DESTINATION"
fi
read -p "L'installation va démarrer. Continuer ? (y or n) : " continue
if [ $continue == "y" ]; then
# Vérification de l'environnement
install_minetest
install_minetest_game
install_mods
install_world
install_mtmapper
post_install
echo "L'installation est terminé. Bravo !"
else
echo "Installation annulée. Fin."
"$SCRIPT_DIR"/upgrade.sh -w $WORLD_NAME -b $BRANCH -s "$DESTINATION"
"$SCRIPT_DIR"/upgrade.sh -w $WORLD_NAME -b $BRANCH -f mtconf -s "$DESTINATION"
echo "Please, review and edit the following files:"
echo -e "\t- $MINETEST_DIR/minetest.conf"
echo -e "\t- $DESTINATION/mods_disabled.txt"
echo
if [ $MINETEST_MAPPER -eq 1 ]; then
echo "The use of Minetest Mapper needs ImageMagick with fontconfig and truetype dependencies."
echo "You also need to allow read and write permissions for PS. The configuration can be found in the file that manage the security policy of ImageMagick."
fi
}
action() {
local arg=$(strip $1)
if [ $arg == "dev" || $arg == "stable" || $arg == "experimental" ]; then
init $arg
else
error
echo "Preparing the installation…"
DESTINATION="$1"
GIT=$(which git)
CMAKE=$(which cmake)
MAKE=$(which make)
[ ! -e "$GIT" ] && error "git not found"
[ ! -e "$CMAKE" ] && error "cmake not found"
[ ! -e "$MAKE" ] && error "make not found"
if [ -e "$DESTINATION/nalc.conf" ]; then
read -p "Previous installation is detected. Do you want to load previous settings? [Y/n] " continue
if [ -z $continue ] || [[ "$continue" =~ ^[yY][eE][sS]|[yY]$ ]]; then
load_conf "$DESTINATION/nalc.conf"
fi
fi
[ -z $MINETEST_BIN ] && MINETEST_BIN=$(which minetestserver)
[ -z $MINETEST_DIR ] && MINETEST_DIR=~/.minetest
[ -z $MAP_BACKEND ] && MAP_BACKEND=sqlite3
[ -z $PLAYER_BACKEND ] && PLAYER_BACKEND=sqlite3
[ -z $AUTH_BACKEND ] && AUTH_BACKEND=sqlite3
[ -z $MINETEST_MAPPER ] && MINETEST_MAPPER=0
[ -z $PORT ] && PORT=30000
[ -z $URL ] && URL="https://sys4.fr/gitea/"
[[ $URL =~ ^[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]+$ ]] && URL="$URL:"
[ -z $BRANCH ] && BRANCH="stable"
[ -z $WORLD_NAME ] && WORLD_NAME="nalc"
SCRIPT_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" &> /dev/null && pwd)
[ -z $DESTINATION ] && DESTINATION="$SCRIPT_DIR"
[ ! -e $MINETEST_BIN ] && error "$MINETEST_BIN not found"
[ ! -d $MINETEST_DIR ] && error "$MINETEST_DIR not found"
echo "Installation summary:"
echo -e "\t- Server files will be downloaded from $URL"
echo -e "\t- NALC server will be installed to $DESTINATION."
echo -e "\t- World of NALC will be installed to $MINETEST_DIR/worlds/$WORLD_NAME"
echo -e "\t- The minetestserver executable $MINETEST_BIN will be used."
echo -e "\t- The $MINETEST_DIR directory will be used."
echo -e "\t- $MAP_BACKEND will be used as map backend."
echo -e "\t- $PLAYER_BACKEND will be used as player backend."
echo -e "\t- $AUTH_BACKEND will be used as auth backend."
echo -e "\t- Port used: $PORT."
[ $MINETEST_MAPPER -eq 1 ] && echo -e "\t- Minetest mapper support added."
echo
read -p "Installation of NALC server will begin. Continue? [Y/n] " continue
if [ -z $continue ] || [[ "$continue" =~ ^[yY][eE][sS]|[yY]$ ]]; then
save_conf "$DESTINATION/nalc.conf"
install_game
install_mods
install_world
[ $MINETEST_MAPPER -eq 1 ] && install_mtmapper
post_install
fi
echo "End of the NALC server installation. Good Bye!"
exit 0
}
irrlicht() {
local arg=$(strip "$1")
if [ -d "$arg" ]; then
irrlicht_src="-DIRRLICHT_INCLUDE_DIR=$arg"
fi
}
[ $# -lt 0 ] && usage
exepath() {
local arg=$(strip "$1")
if [ -e "$arg" ]; then
minetest_bin="$arg"
else
error "$arg n'existe pas"
fi
}
minedir() {
local arg=$(strip "$1")
if [ -d "$arg" ]; then
minetest_dir="$arg"
else
error "$arg n'est pas un répertoire"
fi
}
# Pas de paramètre
#[ $# -lt 1 ] && error
# ou
[ $# -lt 1 ] && usage
# -o : Options courtes
# -l : options longues
OPT=$(getopt -o h,p,j:,i:,e:,d: -l help,postgresql,url:,ssh:,makeopt:,irrlicht:,exec:,dir: -- "$@")
# éclatement de $options en $1, $2...
OPT=$(getopt -o h,b:,d:,m:,p:,a:,M,w:,P: -l help,minetest-bin:,minetest-dir:,map-backend:,player-backend:,auth-backend:,minetest-mapper,url:,branch:,world:,port: -- "$@")
set -- $OPT
while true; do
case "$1" in
-h|--help)
usage;;
-i|--irrlicht)
irrlicht $2
-b|--minetest-bin)
MINETEST_BIN=$(strip "$2")
shift 2;;
-p|--postgresql)
postgresql
shift;;
--ssh)
ssh $2
-d|--minetest-dir)
MINETEST_DIR=$(strip "$2")
shift 2;;
-m|--map-backend)
MAP_BACKEND=$(strip "$2")
shift 2;;
-p|--player-backend)
PLAYER_BACKEND=$(strip "$2")
shift 2;;
-a|--auth-backend)
AUTH_BACKEND=$(strip "$2")
shift 2;;
-M|--minetest-mapper)
MINETEST_MAPPER=1
shift 1;;
-w|--world)
WORLD_NAME=$(strip "$2")
shift 2;;
-P|--port)
PORT=$(strip $2)
shift 2;;
--url)
url $2
URL=$(strip "$2")
shift 2;;
-j|--makeopt)
makeopt $2
--branch)
BRANCH=$(strip "$2")
shift 2;;
-e|--exec)
exepath $2
shift 2;;
-d|--dir)
minedir $2
shift 2;;
--)
--)
shift;;
*)
action $1
action $(strip "$1")
shift;;
esac
done

View File

@ -1,29 +1,39 @@
#!/bin/bash
#
# This is a startup script example you can adapt for your needs.
# It can take a server directory to start as argument else,
# it will use the current dir.
# If you want to use it, rename it to 'start.sh' and give it executable rights.
#
# If you want to start/stop the server as a system service you should not use this
# script. Please read the documentation for more informations.
#
serverpath=/home/minetest/nalc-server
world=$serverpath/minetest/worlds/nalc
serverdir="$1"
[ -z "$serverdir" ] && serverdir="$(pwd)"
if [ ! -e "$serverdir/nalc.conf" ]; then
echo "ERROR: nalc.conf not found!"
exit 1
else
. "$serverdir/nalc.conf"
fi
DEBUG=$serverpath/logs/debug.log
MOREDEBUG=$serverpath/logs/moredebug.log
#DEBUG=$serverdir/logs/debug.log
#MOREDEBUG=$serverdir/logs/moredebug.log
cd $serverpath/minetest/bin
while true
do
sleep 5
echo "----------------------" >>$MOREDEBUG
echo "Server restarted at "`date` >>$MOREDEBUG
echo "----------------------" >>$MOREDEBUG
#while true; do
# sleep 5
# echo "----------------------" >>$MOREDEBUG
# echo "Server restarted at "`date` >>$MOREDEBUG
# echo "----------------------" >>$MOREDEBUG
echo "0" >/tmp/players_c.txt
./minetestserver \
--world $world/ \
--config $serverpath/minetest/minetest.conf \
"$MINETEST_BIN" \
--world "$MINETEST_DIR/worlds/$WORLD_NAME/" \
--config "$MINETEST_DIR/minetest.conf" \
--gameid nalc_game \
--port 30002 \
# --logfile $DEBUG
--port $PORT \
# --logfile $DEBUG
sleep 25
done &>> $MOREDEBUG
#done &>> $MOREDEBUG

View File

@ -2,7 +2,8 @@
# Author: Sys4
# License: GPLv3
serverpath=$(pwd)
SCRIPT_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" &> /dev/null && pwd)
serverpath="$SCRIPT_DIR"
UP_MODS=0
WORLD_FILE=all
@ -58,16 +59,16 @@ usage() {
}
regen_worldmt() {
local worldfile=$serverpath/world.mt
local worldfile="$MINETEST_DIR/worlds/$WORLD_NAME/world.mt"
echo "Regénération du fichier $worldfile..."
# Faire une sauvegarde du fichier world.mt actuel
cp $worldfile $serverpath/world.mt.bak
cp "$worldfile" "$worldfile".bak
# Créer un nouveau fichier temporaire sans les lignes commençant par load_mod
local i=0
cat $worldfile | while read -r line; do
cat "$worldfile" | while read -r line; do
local match=$(echo $line | grep load_mod_)
if [[ -z $match ]]; then
if [[ $i -eq 0 ]]; then
@ -83,52 +84,39 @@ regen_worldmt() {
# Recréation des liens symboliques des mods dans le dossier minetest
# et générer une ligne "load_mod_<mod> = true ou false" pour chaque mod
# et l'ajouter au fichier
# local mods_path=$serverpath/nalc-server-mods
local mods="$MINETEST_DIR/mods"
local mods_custom="$serverpath/custom/mods"
# Suppression d'éventuels liens symboliques du dossier des mods
ls "$mods" | while read -r mod; do
[ -L "$mods/$mod" ] && rm -f "$mods/$mod"
done
local mods_path=$serverpath/nalc-server-mods
local mods_minetest=$serverpath/minetest/mods
local mods_custom=$serverpath/custom/mods
rm -f $mods_minetest/*
if [[ -d $mods_custom ]]; then
if [ -d "$mods_custom" ]; then
ls $mods_custom | while read -r mod; do
if [[ -d $mods_custom/$mod ]]; then
rm -f $mods_path/$mod
ln -s $mods_custom/$mod $mods_path/$mod
fi
[ -d $mods_custom/$mod ] && ln -s $mods_custom/$mod $mods/$mod
done
fi
# Liste des mods à désactiver
local mods="3d_armor_ip 3d_armor_sfinv 3dmushrooms"
local md[1]=""
local i=0
for mod in $mods; do
i=$(( $i+1 ))
md[$i]=$mod
done
ls $mods_path | while read -r mod; do
if [[ -d $mods_path/$mod ]]; then
ln -s $mods_path/$mod $mods_minetest/$mod
readarray -t md < "$serverpath/mods_disabled.txt"
if [[ -e $mods_path/$mod/init.lua ]]; then
# Populate world.mt
ls "$mods" | while read -r mod; do
if [ -d $mods/$mod ]; then
if [ -e $mods/$mod/init.lua ]; then
local mod_enable="true"
for (( modn=1; modn<=$i; modn++ )); do
if [[ ${md[$modn]} == $mod ]]; then
mod_enable="false"
fi
for (( modn=0; modn<${#md[@]}; modn++ )); do
[ ${md[$modn]} == $mod ] && mod_enable="false"
done
echo "load_mod_$mod = $mod_enable" >> /tmp/world.mt
else
ls $mods_path/$mod | while read -r submod; do
if [[ -d $mods_path/$mod/$submod ]]; then
ls "$mods/$mod" | while read -r submod; do
if [ -d "$mods/$mod/$submod" ]; then
local mod_enable="true"
for (( modn=1; modn<=$i; modn++ )); do
if [[ ${md[$modn]} == $submod ]]; then
mod_enable="false"
fi
for (( modn=0; modn<${#md[@]}; modn++ )); do
[ ${md[$modn]} == $submod ] && mod_enable="false"
done
echo "load_mod_$submod = $mod_enable" >> /tmp/world.mt
fi
@ -138,18 +126,16 @@ regen_worldmt() {
done
# Remplacement du l'ancien world.mt par le nouveau
mv /tmp/world.mt $serverpath/world.mt
mv /tmp/world.mt "$MINETEST_DIR/worlds/$WORLD_NAME/world.mt"
echo "Regénération terminé."
}
update_mods() {
local mods_path=$serverpath/nalc-server-mods
if [[ ! -d $mods_path ]]; then
error "Le répertoire $mods_path n'existe pas"
fi
local mods_path="$MINETEST_DIR/mods"
[ ! -d "$mods_path" ] && error "$mods_path not found"
pushd $mods_path > /dev/null 2>&1
pushd "$mods_path" > /dev/null 2>&1
git pull
verif
git submodule update --init --recursive
@ -158,17 +144,17 @@ update_mods() {
}
update_world() {
local world_repos=$serverpath/world
local world_dest=$serverpath/minetest/worlds/$WORLD_NAME
local world_repos="$SCRIPT_DIR/world"
local world_dest="$MINETEST_DIR/worlds/$WORLD_NAME"
if [[ ! -d $world_repos ]]; then
error "$world_repos n'existe pas"
if [ ! -d "$world_repos" ]; then
error "$world_repos not found"
fi
if [[ ! -d $world_dest ]]; then
error "$world_dest n'existe pas"
if [ ! -d "$world_dest" ]; then
error "$world_dest not found"
fi
if [[ $WORLD_FILE == "all" ]]; then
if [ $WORLD_FILE == "all" ]; then
WORLD_FILE="moretrees news technic fbn fbnp bitchange christmas randommsg worldmt"
fi
@ -203,20 +189,16 @@ update_world() {
file=$world_repos/random_messages-$BRANCH;;
worldmt)
do_copy=0
regen_worldmt
rm -f $world_dest/world.mt
ln -s $serverpath/world.mt $world_dest/world.mt;;
regen_worldmt;;
mtconf) # Exception ici car n'est pas un fichier world. Doit être appelé seul.
file_dest=$serverpath/minetest/minetest.conf
file=$serverpath/minetest-$BRANCH.conf;;
file_dest="$MINETEST_DIR/minetest.conf"
file="$SCRIPT_DIR/minetest-$BRANCH.conf";;
*)
error;;
esac
if [[ $do_copy -eq 1 ]]; then
if [[ ! -e $file ]]; then
error "Le fichier $file n'existe pas"
fi
if [ $do_copy -eq 1 ]; then
[ ! -e $file ] && error "Le fichier $file n'existe pas"
echo "Copie de $file vers $file_dest"
cp -up $file $file_dest
@ -225,21 +207,22 @@ update_world() {
}
action() {
if [[ ! -d $serverpath ]]; then
error "Le répertoire $serverpath n'existe pas"
fi
[ ! -d "$serverpath" ] && error "$serverpath not found"
. "$serverpath/nalc.conf"
[[ $BRANCH == "exp" ]] && BRANCH="experimental"
if [[ $UP_MODS -eq 1 ]]; then
echo "Mise à jour des mods dans $serverpath/nalc-server-mods..."
if [ $UP_MODS -eq 1 ]; then
echo "Updating $MINETEST_DIR/mods…"
update_mods
echo "Mise à jour des mods terminé."
echo "Mods updated."
exit 0
fi
if [[ -n $WORLD_NAME && -n $BRANCH ]]; then
echo "Mise à jour de $WORLD_FILE dans $serverpath/minetest/worlds/$WORLD_NAME de la branche $BRANCH..."
if [ -n $WORLD_NAME ] && [ -n $BRANCH ]; then
echo "Updating $WORLD_FILE from $WORLD_NAME and branch $BRANCH"
update_world
echo "Mise à jour des fichiers world terminé."
elif [[ -n $WORLD_NAME || -n $BRANCH ]]; then
echo "World files updated."
elif [ -n $WORLD_NAME ] || [ -n $BRANCH ]; then
error
fi
}