Indentation: Use tabs everywhere
Gordian Edenhofer
parent
57d7104491
commit
761f7b2418
38
PKGBUILD
38
PKGBUILD
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@ -15,28 +15,28 @@ options=(!strip)
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install=${pkgname}.install
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backup=('etc/conf.d/minecraft')
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source=("https://s3.amazonaws.com/Minecraft.Download/versions/${pkgver}/minecraft_server.${pkgver}.jar"
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"minecraftd-backup.service"
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"minecraftd-backup.timer"
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"minecraftd.service"
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"minecraftd.conf"
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"minecraftd.sh")
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"minecraftd-backup.service"
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"minecraftd-backup.timer"
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"minecraftd.service"
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"minecraftd.conf"
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"minecraftd.sh")
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noextract=("minecraft_server.${pkgver}.jar")
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md5sums=('a0671390aa0691e70a950155aab06ffb'
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'2cf6cdf65e0ed6aa6d452943b1e84357'
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'c644abdf293c2f98033a64d732a4945c'
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'5ed78e366146e47f8498347e93ad5423'
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'd4656f27716fd78ab64344a517b07443'
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'1991eb0aedeba1dab2371f22a6736b47')
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'2cf6cdf65e0ed6aa6d452943b1e84357'
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'c644abdf293c2f98033a64d732a4945c'
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'5ed78e366146e47f8498347e93ad5423'
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'd4656f27716fd78ab64344a517b07443'
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'1991eb0aedeba1dab2371f22a6736b47')
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package() {
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install -Dm644 minecraftd.conf "${pkgdir}/etc/conf.d/minecraft"
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install -Dm755 minecraftd.sh "${pkgdir}/usr/bin/minecraftd"
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install -Dm644 minecraftd.service "${pkgdir}/usr/lib/systemd/system/minecraftd.service"
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install -Dm644 minecraftd-backup.service "${pkgdir}/usr/lib/systemd/system/minecraftd-backup.service"
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install -Dm644 minecraftd-backup.timer "${pkgdir}/usr/lib/systemd/system/minecraftd-backup.timer"
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install -Dm644 minecraft_server.${pkgver}.jar "${pkgdir}/srv/minecraft/minecraft_server.${pkgver}.jar"
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ln -s "minecraft_server.${pkgver}.jar" "${pkgdir}/srv/minecraft/minecraft_server.jar"
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install -Dm644 minecraftd.conf "${pkgdir}/etc/conf.d/minecraft"
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install -Dm755 minecraftd.sh "${pkgdir}/usr/bin/minecraftd"
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install -Dm644 minecraftd.service "${pkgdir}/usr/lib/systemd/system/minecraftd.service"
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install -Dm644 minecraftd-backup.service "${pkgdir}/usr/lib/systemd/system/minecraftd-backup.service"
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install -Dm644 minecraftd-backup.timer "${pkgdir}/usr/lib/systemd/system/minecraftd-backup.timer"
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install -Dm644 minecraft_server.${pkgver}.jar "${pkgdir}/srv/minecraft/minecraft_server.${pkgver}.jar"
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ln -s "minecraft_server.${pkgver}.jar" "${pkgdir}/srv/minecraft/minecraft_server.jar"
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mkdir -p "${pkgdir}/var/log/"
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ln -s "/srv/minecraft/logs" "${pkgdir}/var/log/minecraft" #&>/dev/null
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mkdir -p "${pkgdir}/var/log/"
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ln -s "/srv/minecraft/logs" "${pkgdir}/var/log/minecraft" #&>/dev/null
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}
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@ -3,33 +3,33 @@ SERVER_ROOT="/srv/minecraft"
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_update() {
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getent group "${USER}" &>/dev/null
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if [ $? -ne 0 ]; then
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echo -e "\e[34;1m==>\e[39;1m Adding ${USER} system group... \e[0m"
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if [ $? -ne 0 ]; then
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echo -e "\e[34;1m==>\e[39;1m Adding ${USER} system group... \e[0m"
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groupadd -r ${USER} 1>/dev/null
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fi
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getent passwd "${USER}" &>/dev/null
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if [ $? -ne 0 ]; then
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echo -e "\e[34;1m==>\e[39;1m Adding ${USER} system user... \e[0m"
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echo -e "\e[34;1m==>\e[39;1m Adding ${USER} system user... \e[0m"
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useradd -r -g ${USER} -d "${SERVER_ROOT}" ${USER} 1>/dev/null
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fi
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chown -R ${USER}:${USER} "${SERVER_ROOT}"
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chown -R ${USER}:${USER} "${SERVER_ROOT}"
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echo -e "\e[34;1m==>\e[39;1m NOTE: The world data is stored under ${SERVER_ROOT} and the server runs \e[0m"
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echo -e "\e[34;1m==>\e[39;1m as ${USER} user to increase security. \e[0m"
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echo -e "\e[34;1m==>\e[39;1m NOTE: Use the minecraft script under /usr/bin/minecraftd to start, stop or backup the server \e[0m"
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echo -e "\e[34;1m==>\e[39;1m as ${USER} user to increase security. \e[0m"
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echo -e "\e[34;1m==>\e[39;1m NOTE: Use the minecraft script under /usr/bin/minecraftd to start, stop or backup the server \e[0m"
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echo -e "\e[34;1m==>\e[39;1m and the configuration file under /etc/conf.d/minecraft to adjust it to your liking. \e[0m"
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echo -e "\e[34;1m==>\e[39;1m NOTE: For the server to start you have to accept the EULA in ${SERVER_ROOT}/eula.txt \e[0m"
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echo -e "\e[34;1m==>\e[39;1m which is generated after the first server start. \e[0m"
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echo -e "\e[34;1m==>\e[39;1m NOTE: For the server to start you have to accept the EULA in ${SERVER_ROOT}/eula.txt \e[0m"
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echo -e "\e[34;1m==>\e[39;1m which is generated after the first server start. \e[0m"
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}
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post_install() {
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_update
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_update
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}
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post_upgrade() {
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_update
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_update
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}
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pre_remove() {
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@ -50,6 +50,6 @@ post_remove() {
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fi
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# Notifying the user of kept dirs
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[ -d ${SERVER_ROOT} ] && chown root:root ${SERVER_ROOT} && echo -e "\e[34;1m==>\e[39;1m NOTE: Game saves in ${SERVER_ROOT} were kept on your system.\e[0m"
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[ -d /etc/conf.d/minecraft ] && echo -e "\e[34;1m==>\e[39;1m NOTE: Your configuration file /etc/conf.d/minecraft was kept on your system.\e[0m"
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[ -d ${SERVER_ROOT} ] && chown root:root ${SERVER_ROOT} && echo -e "\e[34;1m==>\e[39;1m NOTE: Game saves in ${SERVER_ROOT} were kept on your system.\e[0m"
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[ -d /etc/conf.d/minecraft ] && echo -e "\e[34;1m==>\e[39;1m NOTE: Your configuration file /etc/conf.d/minecraft was kept on your system.\e[0m"
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}
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244
minecraftd.sh
244
minecraftd.sh
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@ -20,8 +20,8 @@ JAVA_PARMS="${JAVA_PARMS:-"-Xmx${MAXHEAP} -Xms${MINHEAP} -XX:ParallelGCThreads=$
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# Check for sudo rigths
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if [ $(sudo whoami) != "root" ]; then
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echo "You must have sudo access in order to use this script."
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exit 1
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echo "You must have sudo access in order to use this script."
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exit 1
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fi
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# Pipe any given argument to the minecraft server console
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@ -31,175 +31,175 @@ mc_command() {
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# Start the server if it is not already running
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server_start() {
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sudo -u ${MC_USER} screen -S ${SESSION_NAME} -Q select . > /dev/null
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if [ $? -eq 0 ]; then
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echo "A screen ${SESSION_NAME} session is already running. Please close it first."
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else
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echo -en "Starting server... "
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sudo -u ${MC_USER} screen -dmS ${SESSION_NAME} /bin/bash -c "cd ${SERVER_ROOT}; java ${JAVA_PARMS} -jar ${SERVER_ROOT}/${MAIN_JAR} nogui"
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echo -e "\e[39;1m done\e[0m"
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fi
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sudo -u ${MC_USER} screen -S ${SESSION_NAME} -Q select . > /dev/null
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if [ $? -eq 0 ]; then
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echo "A screen ${SESSION_NAME} session is already running. Please close it first."
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else
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echo -en "Starting server... "
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sudo -u ${MC_USER} screen -dmS ${SESSION_NAME} /bin/bash -c "cd ${SERVER_ROOT}; java ${JAVA_PARMS} -jar ${SERVER_ROOT}/${MAIN_JAR} nogui"
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echo -e "\e[39;1m done\e[0m"
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fi
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}
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# Stop the server gracefully by saving everything prior and warning the users
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server_stop() {
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sudo -u ${MC_USER} screen -S ${SESSION_NAME} -Q select . > /dev/null
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if [ $? -eq 0 ]; then
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mc_command save-all
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mc_command say "Server is going down in 10 seconds! HURRY UP WITH WATHEVER YOU ARE DOING!" # Warning the users
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echo -en "Server is going down in... "
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for i in $(seq 1 10);
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do
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mc_command say "down in... $(expr 10 - $i)"
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echo -n " $(expr 10 - $i)"
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sleep 1
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done
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mc_command stop
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echo -e "\e[39;1m done\e[0m"
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else
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echo "The corresponding screen session for ${SESSION_NAME} was already dead."
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fi
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sudo -u ${MC_USER} screen -S ${SESSION_NAME} -Q select . > /dev/null
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if [ $? -eq 0 ]; then
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mc_command save-all
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mc_command say "Server is going down in 10 seconds! HURRY UP WITH WATHEVER YOU ARE DOING!" # Warning the users
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echo -en "Server is going down in... "
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for i in $(seq 1 10);
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do
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mc_command say "down in... $(expr 10 - $i)"
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echo -n " $(expr 10 - $i)"
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sleep 1
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done
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mc_command stop
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echo -e "\e[39;1m done\e[0m"
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else
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echo "The corresponding screen session for ${SESSION_NAME} was already dead."
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fi
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}
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# Print whether the server is running and if so give some information about memory usage and threads
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server_status() {
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sudo -u ${MC_USER} screen -S ${SESSION_NAME} -Q select . > /dev/null
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if [ $? -eq 0 ]; then
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echo -e "Status:\e[39;1m running\e[0m"
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sudo -u ${MC_USER} screen -S ${SESSION_NAME} -Q select . > /dev/null
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if [ $? -eq 0 ]; then
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echo -e "Status:\e[39;1m running\e[0m"
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# Calculating memory usage
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for p in $(sudo -u ${MC_USER} pgrep -f ${MAIN_JAR}); do
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ps -p$p -O rss | tail -n1;
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done | gawk '{ count ++; sum += $2 }; END {count --; print "Number of processes =", count, "(screen, bash,", count-2, "x java)"; print "Total memory usage =", sum/1024, "MB" ;};'
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else
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echo -e "Status:\e[39;1m stopped\e[0m"
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fi
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# Calculating memory usage
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for p in $(sudo -u ${MC_USER} pgrep -f ${MAIN_JAR}); do
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ps -p$p -O rss | tail -n1;
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done | gawk '{ count ++; sum += $2 }; END {count --; print "Number of processes =", count, "(screen, bash,", count-2, "x java)"; print "Total memory usage =", sum/1024, "MB" ;};'
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else
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echo -e "Status:\e[39;1m stopped\e[0m"
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fi
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}
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# Restart the complete server by shutting it down and starting it again
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server_restart() {
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sudo -u ${MC_USER} screen -S ${SESSION_NAME} -Q select . > /dev/null
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if [ $? -eq 0 ]; then
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server_stop
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sleep 0.1
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server_start
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else
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server_start
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fi
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sudo -u ${MC_USER} screen -S ${SESSION_NAME} -Q select . > /dev/null
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if [ $? -eq 0 ]; then
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server_stop
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sleep 0.1
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server_start
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else
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server_start
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fi
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}
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# Backup the directories specified in $WORLDPATHS
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backup_files() {
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which tar &> /dev/null
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if [ $? -ne 0 ]; then
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echo "The tar binaries are needed for a backup."
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exit 2
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fi
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which tar &> /dev/null
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if [ $? -ne 0 ]; then
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echo "The tar binaries are needed for a backup."
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exit 2
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fi
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echo "Starting backup..."
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FILE="`date +%Y%m%d%H%M%S`.tar.gz"
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sudo -u ${MC_USER} mkdir -p ${BACKUPPATH}
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sudo -u ${MC_USER} screen -S ${SESSION_NAME} -Q select . > /dev/null
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if [ $? -eq 0 ]; then
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mc_command save-off
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mc_command save-all
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sync && wait
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sudo -u ${MC_USER} tar -czf ${BACKUPPATH}/${FILE} --totals ${WORLDPATHS} 2>&1 | grep -v "tar: Removing leading "
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mc_command save-on
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else
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sudo -u ${MC_USER} tar -czf ${BACKUPPATH}/${FILE} --totals ${WORLDPATHS} 2>&1 | grep -v "tar: Removing leading "
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fi
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echo -e "\e[39;1mbackup completed\e[0m\n"
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echo "Starting backup..."
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FILE="`date +%Y%m%d%H%M%S`.tar.gz"
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sudo -u ${MC_USER} mkdir -p ${BACKUPPATH}
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sudo -u ${MC_USER} screen -S ${SESSION_NAME} -Q select . > /dev/null
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if [ $? -eq 0 ]; then
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mc_command save-off
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mc_command save-all
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sync && wait
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sudo -u ${MC_USER} tar -czf ${BACKUPPATH}/${FILE} --totals ${WORLDPATHS} 2>&1 | grep -v "tar: Removing leading "
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mc_command save-on
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else
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sudo -u ${MC_USER} tar -czf ${BACKUPPATH}/${FILE} --totals ${WORLDPATHS} 2>&1 | grep -v "tar: Removing leading "
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fi
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echo -e "\e[39;1mbackup completed\e[0m\n"
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echo -n "Only keeping the last ${KEEP_BACKUPS} backups and removing the other ones..."
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BACKUP_COUNT=$(for f in ${BACKUPPATH}/[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]*; do echo $f; done | wc -l)
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if [ $(expr ${BACKUP_COUNT} - ${KEEP_BACKUPS}) -gt 0 ]; then
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sudo -u ${MC_USER} rm $(for f in ${BACKUPPATH}/[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]*; do echo $f; done | head -n$(expr ${BACKUP_COUNT} - ${KEEP_BACKUPS}))
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echo -e "\e[39;1m done\e[0m ($(expr ${BACKUP_COUNT} - ${KEEP_BACKUPS}) backup(s) pruned)"
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else
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echo -e "\e[39;1m done\e[0m (no backups pruned)"
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fi
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echo -n "Only keeping the last ${KEEP_BACKUPS} backups and removing the other ones..."
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BACKUP_COUNT=$(for f in ${BACKUPPATH}/[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]*; do echo $f; done | wc -l)
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if [ $(expr ${BACKUP_COUNT} - ${KEEP_BACKUPS}) -gt 0 ]; then
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sudo -u ${MC_USER} rm $(for f in ${BACKUPPATH}/[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]*; do echo $f; done | head -n$(expr ${BACKUP_COUNT} - ${KEEP_BACKUPS}))
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echo -e "\e[39;1m done\e[0m ($(expr ${BACKUP_COUNT} - ${KEEP_BACKUPS}) backup(s) pruned)"
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else
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echo -e "\e[39;1m done\e[0m (no backups pruned)"
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fi
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}
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# Run the given comman at the minecraft server console
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server_command() {
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if [ $# -lt 1 ]; then
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echo "No server command specified. Try 'help' for a list of commands."
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exit 1
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fi
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if [ $# -lt 1 ]; then
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echo "No server command specified. Try 'help' for a list of commands."
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exit 1
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fi
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sudo -u ${MC_USER} screen -S ${SESSION_NAME} -Q select . > /dev/null
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if [ $? -eq 0 ]; then
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mc_command "$@"
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tailf -n 0 ${LOGPATH}/latest.log &
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TAILFPID=$! # Process id of tailf command
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sleep 0.1
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kill ${TAILFPID}
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else
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echo "There is no ${SESSION_NAME} session to connect to."
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fi
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sudo -u ${MC_USER} screen -S ${SESSION_NAME} -Q select . > /dev/null
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if [ $? -eq 0 ]; then
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mc_command "$@"
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tailf -n 0 ${LOGPATH}/latest.log &
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TAILFPID=$! # Process id of tailf command
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sleep 0.1
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kill ${TAILFPID}
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else
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echo "There is no ${SESSION_NAME} session to connect to."
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fi
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}
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# Enter the screen minecraft session
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server_console() {
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sudo -u ${MC_USER} screen -S ${SESSION_NAME} -Q select . > /dev/null
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if [ $? -eq 0 ]; then
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sudo -u ${MC_USER} screen -S ${SESSION_NAME} -rx
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else
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echo "There is no ${SESSION_NAME} session to connect to."
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fi
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sudo -u ${MC_USER} screen -S ${SESSION_NAME} -Q select . > /dev/null
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if [ $? -eq 0 ]; then
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sudo -u ${MC_USER} screen -S ${SESSION_NAME} -rx
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else
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echo "There is no ${SESSION_NAME} session to connect to."
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fi
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}
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# Help function, no arguments required
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help() {
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cat << 'EOF'
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This script was design to easily control any minecraft server. Quite every parameter for a given
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minecraft server derivative can be altered by editing the variables in the configuration file.
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cat << 'EOF'
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This script was design to easily control any minecraft server. Quite every parameter for a given
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minecraft server derivative can be altered by editing the variables in the configuration file.
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Usage: minecraftd {start|stop|status|backup|command <command>|console}
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start Start the minecraft server
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stop Stop the minecraft server
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restart Restart the minecraft server
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status Print some status information
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backup Backup the world data
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command <command> Run the given comman at the minecraft server console
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console Enter the server console through a screen session
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Usage: minecraftd {start|stop|status|backup|command <command>|console}
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start Start the minecraft server
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stop Stop the minecraft server
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restart Restart the minecraft server
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status Print some status information
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backup Backup the world data
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command <command> Run the given comman at the minecraft server console
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console Enter the server console through a screen session
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Copyright (c) Gordian Edenhofer <gordian.edenhofer@gmail.com>
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EOF
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Copyright (c) Gordian Edenhofer <gordian.edenhofer@gmail.com>
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EOF
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}
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case "$1" in
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start)
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||||
server_start
|
||||
;;
|
||||
server_start
|
||||
;;
|
||||
|
||||
stop)
|
||||
server_stop
|
||||
;;
|
||||
server_stop
|
||||
;;
|
||||
|
||||
status)
|
||||
server_status
|
||||
;;
|
||||
status)
|
||||
server_status
|
||||
;;
|
||||
|
||||
restart)
|
||||
server_restart
|
||||
;;
|
||||
restart)
|
||||
server_restart
|
||||
;;
|
||||
|
||||
console)
|
||||
server_console
|
||||
;;
|
||||
server_console
|
||||
;;
|
||||
|
||||
command)
|
||||
server_command "${@:2}"
|
||||
;;
|
||||
command)
|
||||
server_command "${@:2}"
|
||||
;;
|
||||
|
||||
backup)
|
||||
backup_files
|
||||
;;
|
||||
backup_files
|
||||
;;
|
||||
|
||||
*|-h|--help)
|
||||
help
|
||||
help
|
||||
esac
|
||||
|
||||
exit 0
|
||||
|
|
|
|||
Loading…
Reference in New Issue