383 lines
12 KiB
Bash
Executable File
383 lines
12 KiB
Bash
Executable File
#!/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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# Distributed storage system introducer
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# http://tahoe-lafs.readthedocs.io/en/latest/anonymity-configuration.html
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#
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# License
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# =======
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#
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# Copyright (C) 2014-2016 Bob Mottram <bob@freedombone.net>
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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 Affero 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 Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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VARIANTS='full full-vim cloud'
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IN_DEFAULT_INSTALL=0
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SHOW_ON_ABOUT=0
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TAHOELAFS_REPO="https://github.com/tahoe-lafs/tahoe-lafs"
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TAHOELAFS_COMMIT='bb782b0331a60de438136a593bba18338d8d866b'
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TAHOELAFS_PORT=50213
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TAHOELAFS_ONION_PORT=8096
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TAHOELAFS_SHARED_DIR='Shared'
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TAHOE_COMMAND="cd /home/tahoelafs/tahoelafs && venv/bin/tahoe"
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tahoelafs_variables=(ONION_ONLY
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TAHOELAFS_REPO
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TAHOELAFS_PORT)
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function tahoelafs_setup_config {
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config_file=$1
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nick="$2"
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if ! grep -q "[node]" $config_file; then
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echo '' >> $config_file
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echo '[node]' >> $config_file
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fi
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if ! grep -q "[connections]" $config_file; then
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echo '' >> $config_file
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echo '[connections]' >> $config_file
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fi
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if ! grep -q "reveal-IP-address" $config_file; then
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sed -i '/[node]/a reveal-IP-address = False' $config_file
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else
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sed -i 's|reveal-IP-address.*|reveal-IP-address = False|g' $config_file
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fi
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if ! grep -q "tcp =" $config_file; then
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sed -i '/[connections]/a tcp = tor' $config_file
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else
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sed -i 's|tcp =.*|tcp = tor|g' $config_file
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fi
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if ! grep -q "tub.location =" $config_file; then
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sed -i '/[node]/a tub.location = disabled' $config_file
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fi
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if ! grep -q "tub.port =" $config_file; then
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sed -i "/[node]/a tub.port = tcp:${TAHOELAFS_ONION_PORT}:interface=127.0.0.1" $config_file
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fi
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sed -i "s|tub.port.*|tub.port = tcp:${TAHOELAFS_ONION_PORT}:interface=127.0.0.1|g" $config_file
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sed -i "s|tub.location.*|tub.location = tor:${TAHOELAFS_ONION_HOSTNAME}:${TAHOELAFS_PORT}|g" $config_file
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sed -i "s|nickname =.*|nickname = ${NICK}|g" $config_file
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chown -R tahoelafs:debian-tor /home/tahoelafs
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}
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function install_interactive_tahoelafs {
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echo -n ''
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APP_INSTALLED=1
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}
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function upgrade_tahoelafs {
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systemctl stop tahoelafs
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function_check set_repo_commit
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set_repo_commit /home/tahoelafs/tahoelafs "tahoelafs commit" "$TAHOELAFS_COMMIT" $TAHOELAFS_REPO
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cd /home/tahoelafs/tahoelafs
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git submodule update --init --recursive
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virtualenv venv
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venv/bin/pip install --editable .
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chown -R tahoelafs:debian-tor /home/tahoelafs
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systemctl start tahoelafs
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}
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function backup_local_tahoelafs {
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source_directory=/home/tahoelafs
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if [ ! -d $source_directory ]; then
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return
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fi
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systemctl stop tahoelafs
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dest_directory=tahoelafs
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function_check backup_directory_to_usb
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backup_directory_to_usb $source_directory $dest_directory
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systemctl start tahoelafs
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}
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function restore_local_tahoelafs {
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echo $"Restoring Tahoe-LAFS introducer"
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systemctl stop tahoelafs-storage
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systemctl stop tahoelafs-introducer
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temp_restore_dir=/root/temptahoelafs
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restore_directory_from_usb $temp_restore_dir tahoelafs
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mv /home/tahoelafs /home/tahoelafs-old
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cp -r $temp_restore_dir/home/tahoelafs /home/tahoelafs
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if [ ! "$?" = "0" ]; then
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mv /home/tahoelafs-old /home/tahoelafs
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exit 246833
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fi
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rm -rf /home/tahoelafs-old
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chown -R tahoelafs:debian-tor /home/tahoelafs
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systemctl start tahoelafs-introducer
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systemctl start tahoelafs-storage
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echo $"Restore complete"
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}
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function backup_remote_tahoelafs {
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source_directory=/home/tahoelafs
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if [ ! -d $source_directory ]; then
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return
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fi
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systemctl stop tahoelafs-storage
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systemctl stop tahoelafs-introducer
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dest_directory=tahoelafs
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function_check backup_directory_to_usb
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backup_directory_to_friend $source_directory $dest_directory
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systemctl start tahoelafs-introducer
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systemctl start tahoelafs-storage
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}
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function restore_remote_tahoelafs {
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echo $"Restoring Tahoe-LAFS introducer"
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systemctl stop tahoelafs-storage
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systemctl stop tahoelafs-introducer
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temp_restore_dir=/root/temptahoelafs
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restore_directory_from_friend $temp_restore_dir tahoelafs
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mv /home/tahoelafs /home/tahoelafs-old
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cp -r $temp_restore_dir/home/tahoelafs /home/tahoelafs
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if [ ! "$?" = "0" ]; then
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mv /home/tahoelafs-old /home/tahoelafs
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exit 623925
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fi
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rm -rf /home/tahoelafs-old
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chown -R tahoelafs:debian-tor /home/tahoelafs
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systemctl start tahoelafs-introducer
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systemctl start tahoelafs-storage
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echo $"Restore complete"
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}
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function reconfigure_tahoelafs {
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echo -n ''
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}
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function remove_tahoelafs {
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if [ -f /etc/nginx/sites-available/tahoelafs ]; then
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nginx_dissite tahoelafs
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rm /etc/nginx/sites-available/tahoelafs
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if [ -d /var/www/tahoelafs ]; then
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rm -rf /var/www/tahoelafs
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fi
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systemctl reload nginx
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fi
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systemctl stop tahoelafs-storage
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systemctl disable tahoelafs-storage
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rm /etc/systemd/system/tahoelafs-storage.service
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systemctl stop tahoelafs-introducer
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systemctl disable tahoelafs-introducer
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rm /etc/systemd/system/tahoelafs-introducer.service
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#firewall_remove ${TAHOELAFS_PORT}
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rm -rf /var/lib/tahoelafs
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remove_completion_param install_tahoelafs
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#remove_completion_param configure_firewall_for_tahoelafs
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function_check remove_onion_service
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remove_onion_service tahoelafs ${TAHOELAFS_ONION_PORT}
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deluser tahoelafs
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if [ -d /home/tahoelafs ]; then
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rm -rf /home/tahoelafs
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fi
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remove_app tahoelafs
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}
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function configure_firewall_for_tahoelafs {
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if [[ $(is_completed $FUNCNAME) == "1" ]]; then
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return
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fi
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firewall_add Tahoe-LAFS ${TAHOELAFS_PORT}
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mark_completed $FUNCNAME
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}
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function install_tahoelafs_to_directory {
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tahoe_dir=$1
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git_clone $TAHOELAFS_REPO $tahoe_dir
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cd $tahoe_dir
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git checkout $TAHOELAFS_COMMIT -b $TAHOELAFS_COMMIT
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git submodule update --init --recursive
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virtualenv venv --distribute
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venv/bin/pip uninstall --yes setuptools
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venv/bin/pip install setuptools==11.3
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venv/bin/pip install six==1.10.0 packaging==16.8 attrs==16.3.0 appdirs==1.4.2 pycrypto==2.1.0 cffi==1.9.1
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venv/bin/pip install cryptography==1.7.2 markerlib==0.6.0 distribute==0.7.3
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venv/bin/pip install txtorcon==0.18.0
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venv/bin/pip install --editable .
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}
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function create_tahoelafs_introducer {
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introducer_dir="$1"
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if [ -f ${introducer_dir}/tahoe.cfg ]; then
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return
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fi
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su -c "mkdir ${introducer_dir}" - tahoelafs
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su -c "$TAHOE_COMMAND create-introducer -C ${introducer_dir} --hide-ip --hostname=127.0.0.1" - tahoelafs
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}
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function create_tahoelafs_storage_node {
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# Nodes can store introducer
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node_dir="$1"
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furl="$2"
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if [ ${#furl} -eq 0 ]; then
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return
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fi
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if [ -f ${node_dir}/tahoe.cfg ]; then
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return
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fi
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su -c "mkdir ${node_dir}" - tahoelafs
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su -c "$TAHOE_COMMAND create-node -C ${node_dir} --introducer=\"$furl\" --listen=tor --hide-ip --hostname=127.0.0.1" - tahoelafs
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}
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function create_tahoelafs_client {
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# Clients have no storage
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client_dir="$1"
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furl="$2"
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if [ ${#furl} -eq 0 ]; then
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return
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fi
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if [ -f ${client_dir}/tahoe.cfg ]; then
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return
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fi
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su -c "mkdir ${client_dir}" - tahoelafs
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su -c "$TAHOE_COMMAND create-client -C ${client_dir} --introducer=\"$furl\" --listen=tor --hide-ip --hostname=127.0.0.1" - tahoelafs
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sed -i 's|reveal-IP-address =.*|reveal-IP-address = False|g' $client_dir/tahoe.cfg
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sed -i 's|tub.port =.*|tub.port = disabled|g' $client_dir/tahoe.cfg
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sed -i 's|tub.location =.*|tub.location = disabled|g' $client_dir/tahoe.cfg
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}
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function get_tahoelafs_introducer {
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echo "$(cat /home/tahoelafs/.tahoe-introducer/private/introducer.furl)"
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}
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function create_tahoelafs_daemon {
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daemon_name=$1
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TAHOELAFS_DAEMON_FILE=/etc/systemd/system/tahoelafs-${daemon_name}.service
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echo '[Unit]' > $TAHOELAFS_DAEMON_FILE
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echo "Description=Tahoe-LAFS ${daemon_name}" >> $TAHOELAFS_DAEMON_FILE
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echo 'After=syslog.target' >> $TAHOELAFS_DAEMON_FILE
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echo 'After=network.target' >> $TAHOELAFS_DAEMON_FILE
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echo '' >> $TAHOELAFS_DAEMON_FILE
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echo '[Service]' >> $TAHOELAFS_DAEMON_FILE
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echo 'Type=simple' >> $TAHOELAFS_DAEMON_FILE
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echo "User=tahoelafs" >> $TAHOELAFS_DAEMON_FILE
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echo "Group=tahoelafs" >> $TAHOELAFS_DAEMON_FILE
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echo "WorkingDirectory=/home/tahoelafs/tahoelafs" >> $TAHOELAFS_DAEMON_FILE
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echo "ExecStart=/home/tahoelafs/tahoelafs/venv/bin/tahoe run /home/tahoelafs/${daemon_name}" >> $TAHOELAFS_DAEMON_FILE
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echo "ExecStop=/home/tahoelafs/tahoelafs/venv/bin/tahoe stop /home/tahoelafs/${daemon_name}" >> $TAHOELAFS_DAEMON_FILE
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echo 'Restart=on-failure' >> $TAHOELAFS_DAEMON_FILE
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echo 'RestartSec=10' >> $TAHOELAFS_DAEMON_FILE
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echo "Environment=\"USER=tahoelafs\" \"HOME=/home/tahoelafs\"" >> $TAHOELAFS_DAEMON_FILE
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echo '' >> $TAHOELAFS_DAEMON_FILE
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echo '[Install]' >> $TAHOELAFS_DAEMON_FILE
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echo 'WantedBy=multi-user.target' >> $TAHOELAFS_DAEMON_FILE
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systemctl enable tahoelafs-${daemon_name}
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systemctl daemon-reload
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systemctl start tahoelafs-${daemon_name}
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}
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function install_tahoelafs {
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if [ $INSTALLING_MESH ]; then
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return
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fi
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apt-get -yq install build-essential python-pip python-dev libffi-dev libssl-dev
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apt-get -yq install libcrypto++-dev python-pycryptopp python-cffi python-virtualenv
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# create a user to run the introducer
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if [ ! -d /home/tahoelafs ]; then
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# add a gogs user account
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adduser --disabled-login --gecos 'tahoe-lafs' tahoelafs
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adduser tahoelafs debian-tor
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fi
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if [ -d /home/tahoelafs/Maildir ]; then
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rm -rf /home/tahoelafs/Maildir
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fi
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install_tahoelafs_to_directory /home/tahoelafs/tahoelafs
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#configure_firewall_for_tahoelafs
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# remove files we don't need
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rm -rf /home/tahoelafs/.mutt
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rm /home/tahoelafs/.emacs-mutt
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rm /home/tahoelafs/.muttrc
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rm /home/tahoelafs/.mutt-alias
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rm /home/tahoelafs/.procmailrc
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# set permissions
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chown -R tahoelafs:debian-tor /home/tahoelafs
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# create the introducer config
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create_tahoelafs_introducer /home/tahoelafs/introducer
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TAHOELAFS_INTRODUCER_CONFIG=/home/tahoelafs/introducer/tahoe.cfg
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if [ ! -f $TAHOELAFS_INTRODUCER_CONFIG ]; then
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echo $'Unable to create introducer'
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exit 62831
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fi
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if [ ! -d /home/tahoelafs/storage ]; then
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mkdir /home/tahoelafs/storage
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fi
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create_tahoelafs_storage_node /home/tahoelafs/storage "$(get_tahoelafs_introducer)"
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TAHOELAFS_STORAGE_CONFIG=/home/tahoelafs/storage/tahoe.cfg
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if [ ! -f $TAHOELAFS_STORAGE_CONFIG ]; then
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echo $'Unable to create storage node'
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exit 782523
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fi
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# create an onion address
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TAHOELAFS_ONION_HOSTNAME=$(add_onion_service tahoelafs ${TAHOELAFS_PORT} ${TAHOELAFS_ONION_PORT})
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# start the introducer
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tahoelafs_setup_config $TAHOELAFS_INTRODUCER_CONFIG ${PROJECT_NAME}-introducer
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su -c '/home/tahoelafs/tahoelafs/venv/bin/python2 /home/tahoelafs/tahoelafs/venv/bin/tahoe start /home/tahoelafs/introducer' - tahoelafs
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TAHOELAFS_INTRODUCER=/home/tahoelafs/introducer/tahoe-introducer.tac
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if [ ! -f $TAHOELAFS_INTRODUCER ]; then
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echo $'Introducer file not found'
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exit 9654845
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fi
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create_tahoelafs_daemon introducer
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# start the storage node
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su -c '/home/tahoelafs/tahoelafs/venv/bin/python2 /home/tahoelafs/tahoelafs/venv/bin/tahoe start /home/tahoelafs/storage' - tahoelafs
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create_tahoelafs_daemon storage
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set_completion_param "tahoelafs commit" "$TAHOELAFS_COMMIT"
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APP_INSTALLED=1
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}
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# NOTE: deliberately no exit 0
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