138 lines
4.5 KiB
Bash
138 lines
4.5 KiB
Bash
#!/bin/bash
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source /etc/openvpn/utils.sh
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. /etc/transmission/environment-variables.sh
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###### Settings ######
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TRANSMISSION_PASSWD_FILE=/config/transmission-credentials.txt
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transmission_username=$(head -1 ${TRANSMISSION_PASSWD_FILE})
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transmission_passwd=$(tail -1 ${TRANSMISSION_PASSWD_FILE})
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transmission_settings_file=${TRANSMISSION_HOME}/settings.json
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sleep 5
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###### ProtonVPN Variables ######
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user=$(sed -n 1p /config/openvpn-credentials.txt)
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pass=$(sed -n 2p /config/openvpn-credentials.txt)
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###### Install natpmpc ######
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install_dep () {
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echo "################################################"
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echo " Running Repo Update and Install natpmpc "
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echo "################################################"
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echo ""
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apt-get update
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apt-get install -y natpmpc
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}
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###### ProtonVPN P2P Get Port ######
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bind_port () {
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echo "################################################"
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echo " Acquiring Open Port on Proton VPN "
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echo "################################################"
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echo ""
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get_port=$(natpmpc -a 0 0 udp | sed -e '/port /!d; s/.*port \(.*\) protocol.*/\1/')
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echo "Reserved Port: $get_port $(date)"
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echo ""
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}
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###### ProtonVPN Set Port on Transmission ######
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bind_trans () {
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echo "################################################"
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echo " Checking if Transmission is Running "
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echo "################################################"
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echo ""
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new_port=$get_port
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# Check if transmission remote is set up with authentication
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auth_enabled=$(grep 'rpc-authentication-required\"' "$transmission_settings_file" \
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| grep -oE 'true|false')
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if [[ "true" = "$auth_enabled" ]]
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then
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echo "transmission auth required"
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myauth="--auth $transmission_username:$transmission_passwd"
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else
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echo "transmission auth not required"
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myauth=""
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fi
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# make sure transmission is running and accepting requests
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echo "waiting for transmission to become responsive"
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until torrent_list="$(transmission-remote $TRANSMISSION_RPC_PORT $myauth -l)"; do sleep 10; done
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echo "transmission became responsive"
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output="$(echo "$torrent_list" | tail -n 2)"
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echo "$output"
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echo ""
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# get current listening port
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transmission_peer_port=$(transmission-remote $TRANSMISSION_RPC_PORT $myauth -si | grep Listenport | grep -oE '[0-9]+')
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if [[ "$new_port" != "$transmission_peer_port" ]]; then
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if [[ "true" = "$ENABLE_UFW" ]]; then
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echo "################################################"
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echo " Setting up UFW Port Rules "
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echo "################################################"
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echo ""
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echo "Update UFW rules before changing port in Transmission"
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echo "denying access to $transmission_peer_port"
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ufw deny "$transmission_peer_port"
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echo "allowing $new_port through the firewall"
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ufw allow "$new_port"
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echo ""
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fi
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echo "################################################"
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echo " Setting up Transmission with Acquired Port "
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echo "################################################"
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echo ""
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echo "setting transmission port to $new_port"
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transmission-remote ${TRANSMISSION_RPC_PORT} ${myauth} -p "$new_port"
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echo "Checking port..."
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sleep 10
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transmission-remote ${TRANSMISSION_RPC_PORT} ${myauth} -pt
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else
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echo "################################################"
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echo " Setting up Transmission with Acquired Port "
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echo "################################################"
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echo ""
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echo "No action needed, port hasn't changed"
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fi
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echo ""
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}
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main () {
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bind_port
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bind_trans
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echo "################################################"
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echo " Script Details "
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echo "################################################"
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echo "Port: $get_port"
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echo "Entering infinite while loop"
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echo "Every 45 seconds, check port status"
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echo "################################################"
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echo ""
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while true; do
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echo "################################################"
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echo " Keeping Port $get_port Active "
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echo "################################################"
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date
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natpmpc -a 0 0 udp 60 && natpmpc -a 0 0 tcp 60 || { echo -e "ERROR with natpmpc command \a" ; break ; }
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echo "################################################"
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echo ""
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sleep 45
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done
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main
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}
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echo "################################################"
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echo " Running Proton VPN Plus P2P Update Port Script "
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echo "################################################"
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echo ""
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install_dep
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main |