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added comments and removed useless lines

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CerberusV1
2024-10-16 15:09:08 +02:00
parent d2c6ad9984
commit 679efd7b54
1 changed files with 48 additions and 32 deletions
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80
server_manager.sh
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@@ -3,63 +3,73 @@
# Script in strict mode
set -eu
# --------------------------------------------------------------------------
# Imports
# Imports:
# --------------------------------------------------------------------------
# Sourcing the .env file which contains the server information
source .env
# --------------------------------------------------------------------------
# Beginning Of the Script by cerberus
#cat <<EOF
# __ __ _
#| \/ | __ _ _ __ __ _ __ _ ___ _ __ ___ ___ _ __ | |_
#| |\/| |/ _` | '_ \ / _` |/ _` |/ _ \ '_ ` _ \ / _ \ '_ \| __|
#| | | | (_| | | | | (_| | (_| | __/ | | | | | __/ | | | |_
#|_| |_|\__,_|_| |_|\__,_|\__, |\___|_| |_| |_|\___|_| |_|\__|
# |___/
#EOF
source .env
# cat .env
# --------------------------------------------------------------------------
# Set empty promt
PS3=""
while true; do
clear
# Optionen definieren
options=("Start Server" "Connect to Server" "Set EULA" "Set RAM" "Install Mods" "Exit") # Lists all the Options available in the script
# Lists all the Options available in the script
options=("Start Server" "Connect to Server" "Set EULA" "Set RAM" "Install Mods" "Exit")
echo " ServerManager"
echo "----------------------------------------------"
select opt in "${options[@]}"; do # Selects an option from a list and then does this
# Selects an option from a list and executes it
select opt in "${options[@]}"; do
case $opt in
"Start Server")
# Add an interaction Do you want to start the server y/n, so he is not starting
# right away.
clear
echo " Launch Menu"
echo "------------------------------------------------------------"
read -p "Do you want to start the server? [y/n] " start_answer # Promting before actually starting the server
# Promting before actually starting the server
read -p "Do you want to start the server? [y/n] " start_answer
# Checks if the EULA file exists
if [[ ${start_answer} == "y" ]]; then
if [[ -e "${server}/eula.txt" ]]; then # Checks if the EULA file exists
condition=$(cat "${server}/eula.txt" | grep -c "eula=true") # Sets the condition, in this case counting how many lines with eula=true exist in the EULA file
if [[ ${condition} -eq 1 ]]; then # If EULA is accepted, start the server
if [[ -e "${server}/eula.txt" ]]; then
# Sets the condition, in this case counting how many lines with eula=true exist in the EULA file
condition=$(cat "${server}/eula.txt" | grep -c "eula=true")
# If EULA is accepted, start the server
if [[ ${condition} -eq 1 ]]; then
echo "Starting Server...."
cd "${server}" # Change directory to where the start script is to avoid a tmux exit
tmux new -d -s "${server_name}" "./start_server.sh" # Starts the server detatched in a new session
elif [[ ${condition} -eq 0 ]]; then # If EULA is not accepted, start the server
# Change directory to where the start script is to avoid a tmux error [exited]
# without any other error message
cd "${server}"
# Starts the server detatched in a new session
# To check for sessions tmux ls and to reconnect to an existing one tmux a -t session_name
tmux new -d -s "${server_name}" "./start_server.sh"
# If EULA is not accepted, tells the user to accept the EULA before
elif [[ ${condition} -eq 0 ]]; then
echo "Before starting the server, please accept the EULA"
# An case that should only appear if more than just one EULA entry was made.
# Either commented or not. This should be easily fixed by accepting the EULA again
# since every action in this menu doesn´t matter if agreed or not, the file gets
# overwritten
# Using "Set EULA" should fix that
else
echo "Something went wrong, please recreate the EULA"
fi
# Error massage if the EULA file does not exist. Using "Set EULA" should fix that
else
echo "Before starting the server, please accept the EULA"
fi
echo "error - missing file "eula.txt""
fi
# If the user prompts n in the server start menu, he returns back to the main menu
elif [[ ${start_answer} == "n" ]]; then
break
# If the user prompts something else than y or n in the server start menu, he returns back to the main menu
else
echo "Invalid input"
break
fi
read -p "Press Enter to continue..."
read -p "Press Enter to return to the menu"
break
;;
"Connect to Server")
@@ -68,7 +78,9 @@ while true; do
echo "------------------------------------------------------------"
# Add a chck before connecting to the session if the session already exists
# if not promt the user to start it manually
tmux a -t "${server_name}" # Attaches to the running tmux session of the server if the session exists
# -----------------------------------------------------------------------------
# Attaches to the running tmux session of the server if the session exists
tmux a -t "${server_name}"
read -p "Press Enter to continue..."
break
;;
@@ -81,16 +93,21 @@ while true; do
echo "You can find more information here: "
echo "https://www.minecraft.net/en-us/eula "
echo "------------------------------------------------------------"
# Promts the user if he wants to accept or not accept the minecraft EULA
read -p "Do you accept the Minecraft EULA? [y/n]: " eula_answer
# If the user promts yes, the EULA gets created/ overwritten and sets it to true
if [[ ${eula_answer} == "y" ]]; then
echo "# ${current_date}" > "${server}/eula.txt"
echo "eula=true" >> "${server}/eula.txt"
elif [[ ${eula_answer} == "n" ]]; then
# If the user promts no, the EULA gets created/ overwritten and sets it to false.
# User also gets a reminder that he will not be able to start the server without accepting
# to it
elif [[ ${eula_answer} == "n" ]]; then
echo "# ${current_date}" > "${server}/eula.txt"
echo "eula=false" >> "${server}/eula.txt"
echo "You will not be able to start the server!"
echo "Caution: You will not be able to start the serverwithout accepting to the EULA."
else
echo "Invalid input"
echo "Invalid input!"
fi
read -p "Press Enter to continue..."
break
@@ -106,7 +123,6 @@ while true; do
break
;;
"Exit")
echo "Exiting script. Goodbye!"
exit 0
;;
*)