Minecraft-Start-Server.bash finished
This commit is contained in:
Price Hiller
parent
b90ccf8223
commit
ea04075156
@ -3,11 +3,47 @@
|
||||
### CONSTANTS ###
|
||||
|
||||
#gigabytes
|
||||
MAX_RAM=8
|
||||
MAX_MEM=8
|
||||
|
||||
#gigabytes
|
||||
INITIAL_MEM=2
|
||||
|
||||
#rcon password
|
||||
DEFAULT_RCON_PASSWORD=""
|
||||
|
||||
echo_rgb() {
|
||||
# Echo a colored string to the terminal based on rgb values
|
||||
#
|
||||
# Positional Arguments:
|
||||
#
|
||||
# message <type: string> <position: 1> <required: true>
|
||||
# - The message to be printed to stdout
|
||||
# red <type: int> <position: 2> <required: true>
|
||||
# - The red value from 0 to 255
|
||||
# green <type: int> <position: 3> <required: true>
|
||||
# - The green value from 0 to 255
|
||||
# blue <type: int> <position: 4> <required: true>
|
||||
# - The blue value from 0 to 255
|
||||
#
|
||||
# Usage:
|
||||
# echo_rgb 10 80 3 "Yep"
|
||||
#
|
||||
# POSIX Compliant:
|
||||
# N/A
|
||||
#
|
||||
|
||||
local red
|
||||
local green
|
||||
local blue
|
||||
local input
|
||||
|
||||
input="${1}"
|
||||
red="${2}"
|
||||
green="${3}"
|
||||
blue="${4}"
|
||||
|
||||
printf "\e[0;38;2;%s;%s;%sm%s\e[m\n" "${red}" "${green}" "${blue}" "${input}"
|
||||
}
|
||||
|
||||
log() {
|
||||
# Print a message and send it to stdout or stderr depending upon log level, also configurable with debug etc.
|
||||
@ -36,7 +72,7 @@ log() {
|
||||
fi
|
||||
|
||||
local FORMAT
|
||||
FORMAT="[$(date +%Y-%m-%dT%H:%M:%S%z)]"
|
||||
FORMAT="[$(echo_rgb "$(date +%Y-%m-%dT%H:%M:%S%z)" 180 140 255)]"
|
||||
|
||||
# Convert the level to uppercase
|
||||
local level
|
||||
@ -48,28 +84,74 @@ log() {
|
||||
case "${level}" in
|
||||
INFO)
|
||||
# Output all info log levels to stdout
|
||||
printf "${FORMAT}[INFO] %s\n" "${message}" >&1
|
||||
printf "${FORMAT}[$(echo_rgb "INFO" 0 140 255)] %s\n" "${message}" >&1
|
||||
return 0
|
||||
;;
|
||||
WARN | WARNING)
|
||||
# Output all info log levels to stdout
|
||||
printf "${FORMAT}[$(echo_rgb "WARNING" 255 255 0)] %s\n" "${message}" >&1
|
||||
return 0
|
||||
;;
|
||||
DEBUG)
|
||||
[[ ${debug} == 0 ]] && return 0
|
||||
printf "${FORMAT}[DEBUG] %s\n" "${message}" >&1
|
||||
printf "${FORMAT}[$(echo_rgb "DEBUG" 0 160 110)] %s\n" "${message}" >&1
|
||||
return 0
|
||||
;;
|
||||
ERROR)
|
||||
# Output all error log levels to stderr
|
||||
printf "${FORMAT}[ERROR] %s\n" "${message}" >&2
|
||||
printf "${FORMAT}[$(echo_rgb "ERROR" 255 0 0)] %s\n" "${message}" >&2
|
||||
return 0
|
||||
;;
|
||||
# Further log levels can be added by extending this switch statement with more comparisons
|
||||
|
||||
*) # Default case, no matches
|
||||
# Returns non-zero code as an improper log option was passed, this helps with using `set -e`
|
||||
log "ERROR" "Invalid log level passed, received level \"${level}\" with message \"${message}\""
|
||||
printf "${FORMAT}[ERROR] %s\n" "Invalid log level passed, received level \"${level}\" with message \"${message}\"" >&2
|
||||
return 1
|
||||
;;
|
||||
esac
|
||||
}
|
||||
|
||||
|
||||
confirmation() {
|
||||
# Receive confirmation from user as y, Y, n, or N
|
||||
# returns 0 when answer is yes and 1 when answer is no
|
||||
#
|
||||
# Arguments:
|
||||
# message <type: string> <position: 1> <required: true>
|
||||
# - The confirmation prompt sent to the user, for example:
|
||||
# Would you like to overwrite foobar.txt (y/N)?
|
||||
#
|
||||
# Usage:
|
||||
# confirmation "Some prompt"
|
||||
# - Sends "Some prompt" to the user and gets their input
|
||||
#
|
||||
# POSIX Compliant:
|
||||
# Yes
|
||||
#
|
||||
|
||||
local message
|
||||
message="${1}"
|
||||
|
||||
local choice
|
||||
|
||||
while true; do
|
||||
read -p "${message} " -n 1 -r choice
|
||||
case "$choice" in
|
||||
y | Y)
|
||||
echo ""
|
||||
return 0
|
||||
;;
|
||||
n | N)
|
||||
echo ""
|
||||
return 1
|
||||
;;
|
||||
*) echo -e "\nInput must be either y, Y, n, or N" ;;
|
||||
esac
|
||||
done
|
||||
}
|
||||
|
||||
|
||||
usage() {
|
||||
# Print out usage instructions for the local script
|
||||
#
|
||||
@ -97,6 +179,7 @@ usage() {
|
||||
|
||||
server_id=""
|
||||
minecraft_jar=""
|
||||
rcon_ignore=0
|
||||
|
||||
parse_args() {
|
||||
# Parse input arguments
|
||||
@ -129,6 +212,9 @@ parse_args() {
|
||||
shift
|
||||
minecraft_jar="${1}"
|
||||
;;
|
||||
-r | --rcon-ignore)
|
||||
rcon_ignore=1
|
||||
;;
|
||||
-?*)
|
||||
printf 'Unknown option: %s\n' "$1" >&2
|
||||
usage
|
||||
@ -150,13 +236,23 @@ parse_args "$@"
|
||||
minecraft_directory=~/Minecraft/Server-"${server_id}"
|
||||
|
||||
mkdir -p "${minecraft_directory}"
|
||||
mkdir -p "${minecraft_directory}/backups"
|
||||
|
||||
cd "${minecraft_directory}" || (log "error" "Unable to change directory to ${minecraft_directory}" && exit 1)
|
||||
|
||||
if [ ! -z "${minecraft_jar}" ]; then
|
||||
[[ -d "${minecraft_jar}" ]] || (log "error" "Could not find a minecraft server jar at \"${minecraft_jar}\"" && exit 1)
|
||||
minecraft_jar_name="$(basename ${minecraft_jar})"
|
||||
mv "${minecraft_jar}" "${minecraft_directory}/server.jar"
|
||||
java -jar "${minecraft_directory}/${minecraft_jar_name}"
|
||||
if [ -n "${minecraft_jar}" ]; then
|
||||
if [ ! -f "${minecraft_jar}" ]; then
|
||||
log "error" "Could not find a minecraft server jar \"${minecraft_jar}\""
|
||||
exit 1
|
||||
fi
|
||||
minecraft_jar_name="$(basename "${minecraft_jar}")"
|
||||
log "info" "Copying minecraft server files..."
|
||||
cp "${minecraft_jar}" "${minecraft_directory}" \
|
||||
&& log "info" "Finished copying files"
|
||||
mv "${minecraft_directory}/${minecraft_jar_name}" "${minecraft_directory}/server.jar"
|
||||
log "info" "Installed a minecraft server.jar to Minecraft-Server-${server_id}"
|
||||
java -jar "${minecraft_directory}"/server.jar > /dev/null 2>&1
|
||||
log "info" "Successfully installed the minecraft server.jar to Minecraft-Server-${server_id}, continuing with setup"
|
||||
elif [ ! -d "${minecraft_directory}" ]; then
|
||||
log "error" "The minecraft server \"${minecraft_directory}\" did not exist, to create it please pass the \"--jar\" flag..."
|
||||
exit 1
|
||||
@ -167,23 +263,67 @@ query_port=$(("12100" + "${server_id}"))
|
||||
rcon_port=$(("12200" + "${server_id}"))
|
||||
|
||||
|
||||
## Set the correct ports
|
||||
sed -i "s/server-port=.+/server-port=${server_port}/g" server.properties \
|
||||
&& log "info" "Set the server port to ${server_port}"
|
||||
sed -i "s/query.port=.+/query.port=${query_port}/g" server.properties \
|
||||
## Create a backup of the config file
|
||||
backup_extension="$(date +%Y-%m-%dT%H:%M:%S%z)"
|
||||
|
||||
log "info" "Making a backup of the server.properties file in ${minecraft_directory}/backups/server.properties.${backup_extension}"
|
||||
rm -f
|
||||
cp "${minecraft_directory}/server.properties" "${minecraft_directory}/backups/server.properties.${backup_extension}" \
|
||||
&& log "info" "Successfully created backup"
|
||||
|
||||
## Set the correct ports
|
||||
sed -i "s/server-port=.*/server-port=${server_port}/g" server.properties \
|
||||
&& log "info" "Set the server port to ${server_port}" || exit 1
|
||||
|
||||
sed -i "s/query.port=.*/query.port=${query_port}/g" server.properties \
|
||||
&& log "info" "Set the query port to ${query_port}" || exit 1
|
||||
|
||||
sed -i "s/rcon.port=.*/rcon.port=${rcon_port}/g" server.properties \
|
||||
&& log "info" "Set the RCON port to ${rcon_port}" || exit 1
|
||||
|
||||
sed -i "s/rcon.port=.+/rcon.port=${rcon_port}/g" server.properties
|
||||
|
||||
## Turn RCON On
|
||||
# set the rcon password to the default
|
||||
log "info" "Setting the RCON password..."
|
||||
# set the rcon password to the default if rcon-ignore is not set
|
||||
if [[ "${rcon_ignore}" == 0 ]]; then
|
||||
log "info" "Setting the RCON password..."
|
||||
|
||||
default_rcon_password=""
|
||||
[[ -z "${default_rcon_password}" ]] \
|
||||
&& log "error" "No RCON password has been defined within $(basename "${0}") -- exiting!" \
|
||||
&& exit 1
|
||||
[[ -z "${DEFAULT_RCON_PASSWORD}" ]] \
|
||||
&& log "warning" "No RCON password has been defined within $(basename "${0}"), consider generating one with \"openssl rand -base64 36\""
|
||||
|
||||
sed -i "s/rcon.password=.+/rcon.password=${default_rcon_password}/g" server.properties \
|
||||
&& log "info" "RCON password set"
|
||||
sed -i "s/rcon.password=.+/rcon.password=${DEFAULT_RCON_PASSWORD}/g" server.properties \
|
||||
&& log "info" "RCON password set"
|
||||
fi
|
||||
|
||||
## Accept the eula
|
||||
sed -i "s/eula=false/eula=true/g" eula.txt \
|
||||
&& log "info" "Minecraft eula accepted"
|
||||
|
||||
## Go ahead and start 'er on up
|
||||
|
||||
tmux has-session -t "Minecraft-Server-${server_id}" > /dev/null 2>&1
|
||||
|
||||
if [ "${?}" == 0 ]; then
|
||||
log "warning" "That minecraft server is currently running"
|
||||
confirmation "Would you like to kill it and then run the new one (y/N)?"
|
||||
if [ "${?}" == 0 ]; then
|
||||
log "info" "Ok, killing server..."
|
||||
tmux kill-session -t "Minecraft-Server-${server_id}" \
|
||||
&& log "info" "Successfully killed the server"
|
||||
else
|
||||
log "info" "Not ending current Minecraft-Server-${server_id}, exiting..."
|
||||
exit 0
|
||||
fi
|
||||
fi
|
||||
|
||||
log "info" \
|
||||
"Startup Arguments:
|
||||
-Xms${INITIAL_MEM}G
|
||||
-Xmx${MAX_MEM}G
|
||||
-jar"
|
||||
|
||||
log "info" "Starting Minecraft-Server-${server_id}"
|
||||
|
||||
tmux new-session -d -s \
|
||||
"Minecraft-Server-${server_id}" \
|
||||
java -Xms"${INITIAL_MEM}G" -Xmx"${MAX_MEM}G" -jar server.jar --nogui \
|
||||
&& log "info" "Server Minecraft-Server-${server_id} started successfully!"
|
||||
|
||||
Loading…
Reference in New Issue
Block a user