79 lines
1.9 KiB
Bash
79 lines
1.9 KiB
Bash
#!/bin/bash
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<% local config = require "config" %>
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<% local secrets = require "secrets" %>
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<% local e = require "express" %>
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exec 1>>~/message.log 2>&1
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set -x
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echo "Starting main" >> ~/message.log
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aws configure set aws_access_key_id "<%- secrets.aws.access_key %>"
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aws configure set aws_secret_access_key "<%- secrets.aws.secret_key %>"
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mkdir /mnt
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mount /dev/sdf /mnt
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sudo yum install cronie java-17-amazon-corretto-devel -y
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cd /mnt
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# Download the dedicated server if we don't have it
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if [ ! -e fabric-server-mc.1.20.4-loader.0.15.9-launcher.1.0.0.jar ]; then
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echo "Downloading fabricmc" >> ~/message.log
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curl -OJ https://meta.fabricmc.net/v2/versions/loader/1.20.4/0.15.9/1.0.0/server/jar
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# Run it to download the mojang jar
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java -Xmx2G -jar fabric-server-mc.1.20.4-loader.0.15.9-launcher.1.0.0.jar nogui --nogui
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# It will error out because we haven't accepted the eula
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sed -i s/eula=false/eula=true/g eula.txt
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fi
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# Then download mods
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cd mods
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echo "Downloading <%- #config.mods.server %> mods" >> ~/message.log
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<% for _,mod in pairs(config.mods.server) do %>
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URL=<%- mod %>
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if [ ! -e "$(basename $URL)" ]; then
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curl -OJ "$URL"
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fi
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<% end %>
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# Download any config
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<% for filename, info in pairs(config.config.server) do %>
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<% if e.is_immediate(info) then %>
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aws s3 cp s3://<%- config.bucket_name %>/<%- filename %> <%- filename %>
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<% elseif e.is_command(info) then %>
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<%- info[1] %>
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<% end %>
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<% end %>
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cat > /etc/systemd/system/mc.service<< EOF
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[Unit]
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Description=Minecraft
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After=network.target
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StartLimitIntervalSec=0
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[Service]
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Type=simple
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Restart=always
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RestartSec=1
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User=root
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WorkingDirectory=/mnt
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ExecStart=java -jar /mnt/fabric-server-mc.1.20.4-loader.0.15.9-launcher.1.0.0.jar
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[Install]
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WantedBy=multi-user.target
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EOF
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service mc start
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systemctl enable mc
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# Copy backups to s3 every hour
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cat > cronfile <<EOF
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1 * * * * aws s3 sync /mnt/backups/world/differential s3://<%- config.bucket_name %>/backup
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EOF
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crontab cronfile
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service crond start
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systemctl enable crond
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