517 lines
19 KiB
Bash
Executable File
517 lines
19 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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# Syncthing application
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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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SYNCTHING_ID=
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SYNCTHING_CONFIG_PATH=/root/.config/syncthing
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SYNCTHING_CONFIG_FILE=$SYNCTHING_CONFIG_PATH/config.xml
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SYNCTHING_RELAY_SERVER='https://relays.syncthing.net/endpoint'
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SYNCTHING_RELEASES='https://api.github.com/repos/syncthing/syncthing/releases?per_page=30'
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SYNCTHING_PORT=22000
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SYNCTHING_SHARED_DATA=/var/lib/syncthing/SyncShared
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SYNCTHING_USER_IDS_FILE='.syncthingids'
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syncthing_variables=(SYNCTHING_ID
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SYNCTHING_CONFIG_PATH
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SYNCTHING_CONFIG_FILE
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SYNCTHING_RELAY_SERVER
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SYNCTHING_RELEASES
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SYNCTHING_PORT
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SYNCTHING_SHARED_DATA
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USB_MOUNT)
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function syncthing_create_ids_file {
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if [ ! -f ~/.syncthing-server-id ]; then
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return
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fi
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SYNCTHING_ID=$(cat ~/.syncthing-server-id)
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if [ ! -f $SYNCTHING_CONFIG_FILE ]; then
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echo $'# Your syncthing configuration file' > $SYNCTHING_CONFIG_FILE
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echo '#' >> $SYNCTHING_CONFIG_FILE
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echo $"# The ${PROJECT_NAME} syncthing ID is: $SYNCTHING_ID" >> $SYNCTHING_CONFIG_FILE
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echo '#' >> $SYNCTHING_CONFIG_FILE
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echo '# Paste the IDs of your devices below' >> $SYNCTHING_CONFIG_FILE
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echo '#' >> $SYNCTHING_CONFIG_FILE
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fi
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}
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function syncthing_manual_edit {
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if [ ! -f ~/.syncthing-server-id ]; then
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return
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fi
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syncthing_create_ids_file
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editor $SYNCTHING_CONFIG_FILE
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# force an update of the configuration
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touch ~/.syncthing-update
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}
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function syncthing_show_id {
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if [ ! -f ~/.syncthing-server-id ]; then
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return
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fi
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SYNCTHING_ID=$(cat ~/.syncthing-server-id)
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dialog --title $"Device ID for ${PROJECT_NAME}" \
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--backtitle $"Freedombone User Control Panel" \
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--msgbox $"In a desktop terminal press shift and select the ID below,\nthen right click and copy.\n\nWithin Connectbot select Menu/Copy and then highlight the ID below\n\n$SYNCTHING_ID" 12 78
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}
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function syncthing_add_id {
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if [ ! -f ~/.syncthing-server-id ]; then
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return
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fi
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syncthing_create_ids_file
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data=$(tempfile 2>/dev/null)
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trap "rm -f $data" 0 1 2 5 15
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dialog --backtitle $"Freedombone User Control Panel" \
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--title $"Add a Syncthing device ID" \
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--form $"Paste the device ID for your laptop/desktop/netbook/phone/tablet below" 9 80 2 \
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$"Device ID:" 1 1 "" 1 26 80 80 \
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$"Description (optional):" 2 1 "" 2 26 80 80 \
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2> $data
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sel=$?
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case $sel in
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1) return;;
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255) return;;
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esac
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SYNCTHING_DEVICE_ID=$(cat $data | sed -n 1p)
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SYNCTHING_DESCRIPTION=$(cat $data | sed -n 2p)
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if [ ${#SYNCTHING_DEVICE_ID} -lt 10 ]; then
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return
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fi
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if [[ $SYNCTHING_DEVICE_ID == *"#"* || $SYNCTHING_DEVICE_ID == *"*"* || $SYNCTHING_DEVICE_ID == *'/'* || $SYNCTHING_DEVICE_ID != *"-"* ]]; then
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dialog --title $"Add a Syncthing device ID" \
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--backtitle $"Freedombone User Control Panel" \
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--msgbox $"That doesn't look like a device ID" 6 50
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return
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fi
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if grep -q "$SYNCTHING_DEVICE_ID" $SYNCTHING_CONFIG_FILE; then
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dialog --title $"Add a Syncthing device ID" \
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--backtitle $"Freedombone User Control Panel" \
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--msgbox $"That ID has already been added" 6 50
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return
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fi
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if [ ${#SYNCTHING_DESCRIPTION} -gt 0 ]; then
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echo "# $SYNCTHING_DESCRIPTION" >> $SYNCTHING_CONFIG_FILE
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fi
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echo "$SYNCTHING_DEVICE_ID" >> $SYNCTHING_CONFIG_FILE
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# force an update of the configuration
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touch ~/.syncthing-update
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dialog --title $"Add a Syncthing device ID" \
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--backtitle $"Freedombone User Control Panel" \
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--msgbox $"The ID was added" 6 50
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}
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function syncthing_remove_id {
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if [ ! -f ~/.syncthing-server-id ]; then
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return
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fi
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syncthing_create_ids_file
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data=$(tempfile 2>/dev/null)
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trap "rm -f $data" 0 1 2 5 15
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dialog --backtitle $"Freedombone User Control Panel" \
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--title $"Remove a Syncthing device ID" \
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--form $"Paste the device ID which is to be removed below" 8 80 1 \
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$"Device ID:" 1 1 "" 1 14 80 80 \
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2> $data
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sel=$?
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case $sel in
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1) return;;
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255) return;;
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esac
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SYNCTHING_DEVICE_ID=$(cat $data | sed -n 1p)
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if [ ${#SYNCTHING_DEVICE_ID} -lt 10 ]; then
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return
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fi
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if [[ $SYNCTHING_DEVICE_ID == *"#"* || $SYNCTHING_DEVICE_ID == *"*"* || $SYNCTHING_DEVICE_ID == *'/'* || $SYNCTHING_DEVICE_ID != *"-"* ]]; then
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dialog --title $"Remove a Syncthing device ID" \
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--backtitle $"Freedombone User Control Panel" \
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--msgbox $"That doesn't look like a device ID" 6 50
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return
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fi
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if ! grep -q "$SYNCTHING_DEVICE_ID" $SYNCTHING_CONFIG_FILE; then
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dialog --title $"Remove a Syncthing device ID" \
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--backtitle $"Freedombone User Control Panel" \
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--msgbox $"That ID wasn't registered anyway" 6 50
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return
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fi
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sed -i "/$SYNCTHING_DEVICE_ID/d" $SYNCTHING_CONFIG_FILE
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# force an update of the configuration
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touch ~/.syncthing-update
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dialog --title $"Remove a Syncthing device ID" \
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--backtitle $"Freedombone User Control Panel" \
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--msgbox $"The ID was removed" 6 50
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}
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function run_client_syncthing {
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SYNCTHING_CONFIG_FILE=~/.syncthingids
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SYNCTHING_ID=$(cat ~/.syncthing-server-id)
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while true
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do
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data=$(tempfile 2>/dev/null)
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trap "rm -f $data" 0 1 2 5 15
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dialog --backtitle $"Freedombone User Control Panel" \
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--title $"File Synchronization" \
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--radiolist $"Choose an operation:" 12 70 6 \
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1 $"Show device ID for ${PROJECT_NAME}" off \
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2 $"Add an ID for another machine or device" off \
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3 $"Remove an ID for another machine or device" off \
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4 $"Manually edit device IDs" off \
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5 $"Back to main menu" on 2> $data
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sel=$?
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case $sel in
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1) break;;
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255) break;;
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esac
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case $(cat $data) in
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1) syncthing_show_id;;
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2) syncthing_add_id;;
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3) syncthing_remove_id;;
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4) syncthing_manual_edit;;
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5) break;;
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esac
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done
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}
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function install_interactive_syncthing {
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echo -n ''
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APP_INSTALLED=1
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}
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function reconfigure_syncthing {
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echo -n ''
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}
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function upgrade_syncthing {
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echo -n ''
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}
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function backup_local_syncthing {
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if [ -d /var/lib/syncthing/SyncShared ]; then
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function_check backup_directory_to_usb
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backup_directory_to_usb /var/lib/syncthing/SyncShared syncthingshared
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backup_directory_to_usb /root/.config/syncthing syncthingconfig
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fi
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for d in /home/*/ ; do
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USERNAME=$(echo "$d" | awk -F '/' '{print $3}')
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if [[ $(is_valid_user "$USERNAME") == "1" ]]; then
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if [ -d /home/$USERNAME/Sync ]; then
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echo $"Backing up syncthing files for $USERNAME"
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backup_directory_to_usb /home/$USERNAME/Sync syncthing/$USERNAME
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# ensure that device IDs will be backed up as part of user config settings
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if [ ! -d /home/$USERNAME/.config/syncthing ]; then
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mkdir -p /home/$USERNAME/.config/syncthing
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chown -R $USERNAME:$USERNAME /home/$USERNAME/.config
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fi
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if [ -f /home/$USERNAME/.syncthing-server-id ]; then
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cp /home/$USERNAME/.syncthing-server-id /home/$USERNAME/.config/syncthing
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chown -R $USERNAME:$USERNAME /home/$USERNAME/.config
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fi
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if [ -f /home/$USERNAME/.syncthingids ]; then
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cp /home/$USERNAME/.syncthingids /home/$USERNAME/.config/syncthing
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chown -R $USERNAME:$USERNAME /home/$USERNAME/.config
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fi
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fi
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fi
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done
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}
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function restore_local_syncthing {
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if [ -f /etc/systemd/system/syncthing.service ]; then
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systemctl stop syncthing
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systemctl stop cron
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fi
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temp_restore_dir=/root/tempsyncthing
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if [ -d $USB_MOUNT/backup/syncthingconfig ]; then
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echo $"Restoring syncthing configuration"
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function_check restore_directory_from_usb
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restore_directory_from_usb ${temp_restore_dir}config syncthingconfig
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cp -r ${temp_restore_dir}config/* /
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if [ ! "$?" = "0" ]; then
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set_user_permissions
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backup_unmount_drive
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systemctl start syncthing
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systemctl start cron
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exit 6833
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fi
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rm -rf ${temp_restore_dir}config
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fi
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if [ -d $USB_MOUNT/backup/syncthingshared ]; then
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echo $"Restoring syncthing shared files"
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restore_directory_from_usb ${temp_restore_dir}shared syncthingshared
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cp -r ${temp_restore_dir}shared/* /
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if [ ! "$?" = "0" ]; then
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set_user_permissions
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backup_unmount_drive
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systemctl start syncthing
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systemctl start cron
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exit 37904
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fi
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rm -rf ${temp_restore_dir}shared
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fi
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if [ -d $USB_MOUNT/backup/syncthing ]; then
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for d in $USB_MOUNT/backup/syncthing/*/ ; do
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USERNAME=$(echo "$d" | awk -F '/' '{print $6}')
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if [[ $(is_valid_user "$USERNAME") == "1" ]]; then
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if [ ! -d /home/$USERNAME ]; then
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${PROJECT_NAME}-adduser $USERNAME
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fi
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echo $"Restoring syncthing files for $USERNAME"
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restore_directory_from_usb ${temp_restore_dir} syncthing/$USERNAME
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cp -r ${temp_restore_dir}/home/$USERNAME/Sync /home/$USERNAME/
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if [ ! "$?" = "0" ]; then
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rm -rf ${temp_restore_dir}
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set_user_permissions
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backup_unmount_drive
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systemctl start syncthing
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systemctl start cron
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exit 68438
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fi
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rm -rf ${temp_restore_dir}
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# restore device IDs from config settings
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if [ -f /home/$USERNAME/.config/syncthing/.syncthing-server-id ]; then
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cp /home/$USERNAME/.config/syncthing/.syncthing-server-id /home/$USERNAME/.syncthing-server-id
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chown $USERNAME:$USERNAME /home/$USERNAME/.syncthing-server-id
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fi
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if [ -f /home/$USERNAME/.config/syncthing/.syncthingids ]; then
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cp /home/$USERNAME/.config/syncthing/.syncthingids /home/$USERNAME/.syncthingids
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chown $USERNAME:$USERNAME /home/$USERNAME/.syncthingids
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fi
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fi
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done
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fi
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if [ -f /etc/systemd/system/syncthing.service ]; then
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systemctl start syncthing
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systemctl start cron
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fi
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}
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function backup_remote_syncthing {
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if [ -d /root/.config/syncthing ]; then
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echo $"Backing up syncthing configuration"
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function_check backup_directory_to_friend
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backup_directory_to_friend /root/.config/syncthing syncthingconfig
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echo $"Backup of syncthing configuration complete"
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fi
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if [ -d /var/lib/syncthing/SyncShared ]; then
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echo $"Backing up syncthing shared files"
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function_check backup_directory_to_friend
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backup_directory_to_friend /var/lib/syncthing/SyncShared syncthingshared
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echo $"Backup of syncthing shared files complete"
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fi
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for d in /home/*/ ; do
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USERNAME=$(echo "$d" | awk -F '/' '{print $3}')
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if [[ $(is_valid_user "$USERNAME") == "1" ]]; then
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if [ -d /home/$USERNAME/Sync ]; then
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echo $"Backing up syncthing files for $USERNAME"
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backup_directory_to_friend /home/$USERNAME/Sync syncthing/$USERNAME
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# ensure that device IDs will be backed up as part of user config settings
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if [ ! -d /home/$USERNAME/.config/syncthing ]; then
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mkdir -p /home/$USERNAME/.config/syncthing
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chown -R $USERNAME:$USERNAME /home/$USERNAME/.config
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fi
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if [ -f /home/$USERNAME/.syncthing-server-id ]; then
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cp /home/$USERNAME/.syncthing-server-id /home/$USERNAME/.config/syncthing
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chown -R $USERNAME:$USERNAME /home/$USERNAME/.config
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fi
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if [ -f /home/$USERNAME/.syncthingids ]; then
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cp /home/$USERNAME/.syncthingids /home/$USERNAME/.config/syncthing
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chown -R $USERNAME:$USERNAME /home/$USERNAME/.config
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fi
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fi
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fi
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done
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}
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function restore_remote_syncthing {
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if [ -f /etc/systemd/system/syncthing.service ]; then
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systemctl stop syncthing
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systemctl stop cron
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fi
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if [ -d $SERVER_DIRECTORY/backup/syncthingconfig ]; then
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echo $"Restoring syncthing configuration"
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temp_restore_dir=/root/tempsyncthingconfig
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function_check restore_directory_from_friend
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restore_directory_from_friend $temp_restore_dir syncthingconfig
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cp -r $temp_restore_dir/* /
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if [ ! "$?" = "0" ]; then
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systemctl start syncthing
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systemctl start cron
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exit 6833
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fi
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rm -rf $temp_restore_dir
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fi
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if [ -d $SERVER_DIRECTORY/backup/syncthingshared ]; then
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echo $"Restoring syncthing shared files"
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temp_restore_dir=/root/tempsyncthingshared
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function_check restore_directory_from_friend
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restore_directory_from_friend $temp_restore_dir syncthingshared
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cp -r $temp_restore_dir/* /
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if [ ! "$?" = "0" ]; then
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systemctl start syncthing
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systemctl start cron
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exit 37904
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fi
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rm -rf $temp_restore_dir
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fi
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if [ -d $SERVER_DIRECTORY/backup/syncthing ]; then
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for d in $SERVER_DIRECTORY/backup/syncthing/*/ ; do
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USERNAME=$(echo "$d" | awk -F '/' '{print $6}')
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if [[ $(is_valid_user "$USERNAME") == "1" ]]; then
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if [ ! -d /home/$USERNAME ]; then
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${PROJECT_NAME}-adduser $USERNAME
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fi
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echo $"Restoring syncthing files for $USERNAME"
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temp_restore_dir=/root/tempsyncthing
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function_check restore_directory_from_friend
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restore_directory_from_friend $temp_restore_dir syncthing/$USERNAME
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cp -r $temp_restore_dir/home/$USERNAME/Sync /home/$USERNAME/
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if [ ! "$?" = "0" ]; then
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rm -rf $temp_restore_dir
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systemctl start syncthing
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systemctl start cron
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exit 68438
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fi
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rm -rf $temp_restore_dir
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# restore device IDs from config settings
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if [ -f /home/$USERNAME/.config/syncthing/.syncthing-server-id ]; then
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cp /home/$USERNAME/.config/syncthing/.syncthing-server-id /home/$USERNAME/.syncthing-server-id
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chown $USERNAME:$USERNAME /home/$USERNAME/.syncthing-server-id
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fi
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if [ -f /home/$USERNAME/.config/syncthing/.syncthingids ]; then
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cp /home/$USERNAME/.config/syncthing/.syncthingids /home/$USERNAME/.syncthingids
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chown $USERNAME:$USERNAME /home/$USERNAME/.syncthingids
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fi
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echo $"Restore of syncthing files for $USERNAME complete"
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fi
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done
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fi
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if [ -f /etc/systemd/system/syncthing.service ]; then
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systemctl start syncthing
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systemctl start cron
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fi
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}
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function remove_syncthing {
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firewall_remove ${SYNCTHING_PORT}
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systemctl stop syncthing
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systemctl disable syncthing
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apt-get -yq remove --purge syncthing
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rm /etc/systemd/system/syncthing.service
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sed -i "/${PROJECT_NAME}-syncthing/d" /etc/crontab
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remove_completion_param install_syncthing
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remove_completion_param configure_firewall_for_syncthing
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systemctl restart cron
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}
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function configure_firewall_for_syncthing {
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if [[ $(is_completed $FUNCNAME) == "1" ]]; then
|
|
return
|
|
fi
|
|
|
|
firewall_add Syncthing ${SYNCTHING_PORT}
|
|
mark_completed $FUNCNAME
|
|
}
|
|
|
|
function install_syncthing {
|
|
apt-get -yq install curl
|
|
|
|
curl -s https://syncthing.net/release-key.txt | apt-key add -
|
|
echo "deb http://apt.syncthing.net/ syncthing release" | tee /etc/apt/sources.list.d/syncthing.list
|
|
apt-get update
|
|
apt-get -yq install syncthing
|
|
|
|
# This probably does need to run as root so that it can access the Sync directories
|
|
# in each user's home directory
|
|
echo '[Unit]' > /etc/systemd/system/syncthing.service
|
|
echo 'Description=Syncthing - Open Source Continuous File Synchronization' >> /etc/systemd/system/syncthing.service
|
|
echo 'Documentation=man:syncthing(1)' >> /etc/systemd/system/syncthing.service
|
|
echo 'After=network.target' >> /etc/systemd/system/syncthing.service
|
|
echo 'Wants=syncthing-inotify@.service' >> /etc/systemd/system/syncthing.service
|
|
echo '' >> /etc/systemd/system/syncthing.service
|
|
echo '[Service]' >> /etc/systemd/system/syncthing.service
|
|
echo 'User=root' >> /etc/systemd/system/syncthing.service
|
|
echo "Environment='all_proxy=socks5://localhost:9050'" >> /etc/systemd/system/syncthing.service
|
|
echo 'ExecStart=/usr/bin/syncthing -no-browser -no-restart -logflags=0' >> /etc/systemd/system/syncthing.service
|
|
echo 'Restart=on-failure' >> /etc/systemd/system/syncthing.service
|
|
echo 'SuccessExitStatus=3 4' >> /etc/systemd/system/syncthing.service
|
|
echo 'RestartForceExitStatus=3 4' >> /etc/systemd/system/syncthing.service
|
|
echo '' >> /etc/systemd/system/syncthing.service
|
|
echo '[Install]' >> /etc/systemd/system/syncthing.service
|
|
echo 'WantedBy=multi-user.target' >> /etc/systemd/system/syncthing.service
|
|
systemctl enable syncthing
|
|
systemctl daemon-reload
|
|
systemctl start syncthing
|
|
|
|
function_check cron_add_mins
|
|
cron_add_mins 1 "/usr/local/bin/${PROJECT_NAME}-syncthing > /dev/null"
|
|
|
|
function_check configure_firewall_for_syncthing
|
|
configure_firewall_for_syncthing
|
|
APP_INSTALLED=1
|
|
}
|
|
|
|
# NOTE: deliberately no exit 0
|