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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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78
server_manager.sh
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@@ -3,63 +3,73 @@
# Script in strict mode # Script in strict mode
set -eu set -eu
# -------------------------------------------------------------------------- # --------------------------------------------------------------------------
# Imports # Imports:
# --------------------------------------------------------------------------
# Sourcing the .env file which contains the server information
source .env
# -------------------------------------------------------------------------- # --------------------------------------------------------------------------
# Beginning Of the Script by cerberus # Beginning Of the Script by cerberus
# --------------------------------------------------------------------------
#cat <<EOF
# __ __ _
#| \/ | __ _ _ __ __ _ __ _ ___ _ __ ___ ___ _ __ | |_
#| |\/| |/ _` | '_ \ / _` |/ _` |/ _ \ '_ ` _ \ / _ \ '_ \| __|
#| | | | (_| | | | | (_| | (_| | __/ | | | | | __/ | | | |_
#|_| |_|\__,_|_| |_|\__,_|\__, |\___|_| |_| |_|\___|_| |_|\__|
# |___/
#EOF
source .env
# cat .env
# Set empty promt # Set empty promt
PS3="" PS3=""
while true; do while true; do
clear clear
# Optionen definieren # Lists all the Options available in the script
options=("Start Server" "Connect to Server" "Set EULA" "Set RAM" "Install Mods" "Exit") # Lists all the Options available in the script options=("Start Server" "Connect to Server" "Set EULA" "Set RAM" "Install Mods" "Exit")
echo " ServerManager" echo " ServerManager"
echo "----------------------------------------------" 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 case $opt in
"Start Server") "Start Server")
# Add an interaction Do you want to start the server y/n, so he is not starting
# right away.
clear clear
echo " Launch Menu" echo " Launch Menu"
echo "------------------------------------------------------------" 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 [[ ${start_answer} == "y" ]]; then
if [[ -e "${server}/eula.txt" ]]; then # Checks if the EULA file exists if [[ -e "${server}/eula.txt" ]]; then
condition=$(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 # Sets the condition, in this case counting how many lines with eula=true exist in the EULA file
if [[ ${condition} -eq 1 ]]; then # If EULA is accepted, start the server condition=$(cat "${server}/eula.txt" | grep -c "eula=true")
# If EULA is accepted, start the server
if [[ ${condition} -eq 1 ]]; then
echo "Starting Server...." echo "Starting Server...."
cd "${server}" # Change directory to where the start script is to avoid a tmux exit # Change directory to where the start script is to avoid a tmux error [exited]
tmux new -d -s "${server_name}" "./start_server.sh" # Starts the server detatched in a new session # without any other error message
elif [[ ${condition} -eq 0 ]]; then # If EULA is not accepted, start the server cd "${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" 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 else
echo "Something went wrong, please recreate the EULA" echo "Something went wrong, please recreate the EULA"
fi fi
# Error massage if the EULA file does not exist. Using "Set EULA" should fix that
else else
echo "Before starting the server, please accept the EULA" echo "Before starting the server, please accept the EULA"
echo "error - missing file "eula.txt""
fi fi
# If the user prompts n in the server start menu, he returns back to the main menu
elif [[ ${start_answer} == "n" ]]; then elif [[ ${start_answer} == "n" ]]; then
break break
# If the user prompts something else than y or n in the server start menu, he returns back to the main menu
else else
echo "Invalid input" echo "Invalid input"
break break
fi fi
read -p "Press Enter to continue..." read -p "Press Enter to return to the menu"
break break
;; ;;
"Connect to Server") "Connect to Server")
@@ -68,7 +78,9 @@ while true; do
echo "------------------------------------------------------------" echo "------------------------------------------------------------"
# Add a chck before connecting to the session if the session already exists # Add a chck before connecting to the session if the session already exists
# if not promt the user to start it manually # if not promt the user to start it manually
tmux a -t "${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..." read -p "Press Enter to continue..."
break break
;; ;;
@@ -81,16 +93,21 @@ while true; do
echo "You can find more information here: " echo "You can find more information here: "
echo "https://www.minecraft.net/en-us/eula " echo "https://www.minecraft.net/en-us/eula "
echo "------------------------------------------------------------" 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 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 if [[ ${eula_answer} == "y" ]]; then
echo "# ${current_date}" > "${server}/eula.txt" echo "# ${current_date}" > "${server}/eula.txt"
echo "eula=true" >> "${server}/eula.txt" echo "eula=true" >> "${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 "# ${current_date}" > "${server}/eula.txt"
echo "eula=false" >> "${server}/eula.txt" echo "eula=false" >> "${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 else
echo "Invalid input" echo "Invalid input!"
fi fi
read -p "Press Enter to continue..." read -p "Press Enter to continue..."
break break
@@ -106,7 +123,6 @@ while true; do
break break
;; ;;
"Exit") "Exit")
echo "Exiting script. Goodbye!"
exit 0 exit 0
;; ;;
*) *)