83 lines
2.4 KiB
Plaintext
83 lines
2.4 KiB
Plaintext
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#!/bin/bash
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#
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# .---. . .
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# | | |
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# |--- .--. .-. .-. .-.| .-. .--.--. |.-. .-. .--. .-.
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# | | (.-' (.-' ( | ( )| | | | )( )| | (.-'
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# ' ' --' --' -' - -' ' ' -' -' -' ' - --'
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#
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# Freedom in the Cloud
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#
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# A script for using avahi to discover peers and update zeronet trackers
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# License
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# =======
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#
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# Copyright (C) 2015 Bob Mottram <bob@robotics.uk.to>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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TRANSMISSION_PORT=
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BOOTSTRAP_FILE=/opt/zeronet/bootstrap
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if [ ! -d /opt/zeronet ]; then
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exit 0
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fi
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if [ ! -d /etc/avahi ]; then
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exit 0
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fi
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TEMPFILE=/tmp/tmpzeronetavahi.txt
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avahi-browse -atrl | grep "Workstation\|hostname =\|address =\|port =" > $TEMPFILE
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if [ ! -f $TEMPFILE ]; then
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exit 1
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fi
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state=0
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address=""
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port=0
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peer=""
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while IFS='' read -r line || [[ -n "$line" ]]; do
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if [ ${state} -eq "3" ]; then
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if [[ $line == *"port ="* ]]; then
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port=$(echo $line | awk -F '[' '{print $2}' | awk -F ']' '{print $1}')
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echo "udp $address $port" >> $BOOTSTRAP_FILE.new
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state=0
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fi
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fi
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if [ ${state} -eq "2" ]; then
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if [[ $line == *"address ="* ]]; then
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address=$(echo $line | awk -F '[' '{print $2}' | awk -F ']' '{print $1}')
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state=3
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fi
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fi
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if [ ${state} -eq "1" ]; then
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if [[ $line == *"hostname ="* ]]; then
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peer=$(echo $line | awk -F '[' '{print $2}' | awk -F ']' '{print $1}')
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state=2
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fi
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fi
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if [[ $line == *"Workstation"* && $line == "= "* ]]; then
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state=1
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fi
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done < "$TEMPFILE"
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rm -f $TEMPFILE
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cp -f $BOOTSTRAP_FILE.new $BOOTSTRAP_FILE
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rm -f $BOOTSTRAP_FILE.new
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sudo chown zeronet:zeronet /opt/zeronet/bootstrap
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exit 0
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