287 lines
14 KiB
Bash
Executable File
287 lines
14 KiB
Bash
Executable File
#!/bin/bash
|
|
#
|
|
# .---. . .
|
|
# | | |
|
|
# |--- .--. .-. .-. .-.| .-. .--.--. |.-. .-. .--. .-.
|
|
# | | (.-' (.-' ( | ( )| | | | )( )| | (.-'
|
|
# ' ' --' --' -' - -' ' ' -' -' -' ' - --'
|
|
#
|
|
# Freedom in the Cloud
|
|
#
|
|
# Checks for changed syncthing device IDs within user home directories
|
|
# and then recreates the syncthing configuration file accordingly
|
|
#
|
|
# License
|
|
# =======
|
|
#
|
|
# Copyright (C) 2016 Bob Mottram <bob@robotics.uk.to>
|
|
#
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU Affero General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU Affero General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Affero General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
NO_OF_ARGS=$#
|
|
|
|
PROJECT_NAME='freedombone'
|
|
|
|
export TEXTDOMAIN=$PROJECT_NAME-syncthing
|
|
export TEXTDOMAINDIR="/usr/share/locale"
|
|
|
|
# File which keeps track of what has already been installed
|
|
COMPLETION_FILE=$HOME/${PROJECT_NAME}-completed.txt
|
|
|
|
SYNCTHING_ID=
|
|
SYNCTHING_CONFIG_PATH=/root/.config/syncthing
|
|
SYNCTHING_CONFIG_FILE=$SYNCTHING_CONFIG_PATH/config.xml
|
|
SYNCTHING_RELAY_SERVER='https://relays.syncthing.net/endpoint'
|
|
SYNCTHING_RELEASES='https://api.github.com/repos/syncthing/syncthing/releases?per_page=30'
|
|
SYNCTHING_PORT=22000
|
|
SYNCTHING_SHARED_DATA=/var/lib/syncthing/SyncShared
|
|
SYNCTHING_USER_IDS_FILE='.syncthingids'
|
|
SYNCTHING_UPDATE_FILE='.syncthing-update'
|
|
CHANGED=
|
|
TEMP_IDS_FILE=/root/.synthingids
|
|
|
|
function new_syncthing_id {
|
|
for i in {1..8}
|
|
do
|
|
v=""
|
|
for j in {1..2}
|
|
do
|
|
v2=`echo "obase=16;$RANDOM" | bc`
|
|
v=$v$v2
|
|
done
|
|
v=$(echo "$v" | cut -c1-7)
|
|
if [[ ${i} < 8 ]]; then
|
|
v=$v"-"
|
|
fi
|
|
echo -n "$v"
|
|
done
|
|
echo "$v"
|
|
}
|
|
|
|
function create_syncthing_config {
|
|
if grep -q "Syncthing ID" $COMPLETION_FILE; then
|
|
SYNCTHING_ID=$(cat $COMPLETION_FILE | grep "Syncthing ID" | awk -F ':' '{print $2}')
|
|
else
|
|
if [ -f $SYNCTHING_CONFIG_FILE ]; then
|
|
SYNCTHING_ID=$(cat $SYNCTHING_CONFIG_FILE | grep "device id=" | head -n 1 | awk -F '"' '{print $2}')
|
|
else
|
|
SYNCTHING_ID=$(new_syncthing_id)
|
|
fi
|
|
fi
|
|
|
|
if ! grep -q "Syncthing ID" $COMPLETION_FILE; then
|
|
echo "Syncthing ID:$SYNCTHING_ID" >> $COMPLETION_FILE
|
|
else
|
|
sed -i "s|Syncthing ID.*|Syncthing ID:$SYNCTHING_ID|g" $COMPLETION_FILE
|
|
fi
|
|
|
|
if [ ! -d $SYNCTHING_CONFIG_PATH ]; then
|
|
mkdir -p $SYNCTHING_CONFIG_PATH
|
|
fi
|
|
if [ ! -d $SYNCTHING_SHARED_DATA ]; then
|
|
mkdir -p $SYNCTHING_SHARED_DATA
|
|
fi
|
|
|
|
echo '<configuration version="12">' > $SYNCTHING_CONFIG_FILE
|
|
|
|
for d in /home/*/ ; do
|
|
USERNAME=$(echo "$d" | awk -F '/' '{print $3}')
|
|
if [[ $USERNAME != "git" && $USERNAME != "mirrors" && $USERNAME != "sync" ]]; then
|
|
echo " <folder id=\"$USERNAME\" path=\"/home/$USERNAME/Sync/\" ro=\"false\" rescanIntervalS=\"60\" ignorePerms=\"false\" autoNormalize=\"true\">" >> $SYNCTHING_CONFIG_FILE
|
|
# include any specified device IDs for this user
|
|
if [ -f /home/$USERNAME/$SYNCTHING_USER_IDS_FILE ]; then
|
|
echo "" > $TEMP_IDS_FILE
|
|
while read -r line || [[ -n "$line" ]]; do
|
|
line2="$(echo -e "${line}" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')"
|
|
if [[ $line2 != *"#"* && $line2 != *"*"* && $line2 != *'/'* && $line2 == *"-"* ]]; then
|
|
if [ ${#line2} -gt 10 ]; then
|
|
if ! grep -q "$line2" $TEMP_IDS_FILE; then
|
|
echo " <device id=\"$line2\"></device>" >> $SYNCTHING_CONFIG_FILE
|
|
echo "$line2" >> $TEMP_IDS_FILE
|
|
fi
|
|
fi
|
|
fi
|
|
done < /home/$USERNAME/$SYNCTHING_USER_IDS_FILE
|
|
rm $TEMP_IDS_FILE
|
|
fi
|
|
echo " <device id=\"$SYNCTHING_ID\"></device>" >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <minDiskFreePct>1</minDiskFreePct>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <versioning></versioning>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <copiers>0</copiers>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <pullers>0</pullers>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <hashers>0</hashers>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <order>random</order>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <ignoreDelete>false</ignoreDelete>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <scanProgressIntervalS>0</scanProgressIntervalS>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <pullerSleepS>0</pullerSleepS>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <pullerPauseS>0</pullerPauseS>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <maxConflicts>10</maxConflicts>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <disableSparseFiles>false</disableSparseFiles>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' </folder>' >> $SYNCTHING_CONFIG_FILE
|
|
fi
|
|
done
|
|
|
|
echo " <folder id=\"shared\" path=\"$SYNCTHING_SHARED_DATA/\" ro=\"false\" rescanIntervalS=\"60\" ignorePerms=\"false\" autoNormalize=\"true\">" >> $SYNCTHING_CONFIG_FILE
|
|
# all user devices may access this shared directory
|
|
echo "" > $TEMP_IDS_FILE
|
|
for d in /home/*/ ; do
|
|
USERNAME=$(echo "$d" | awk -F '/' '{print $3}')
|
|
if [[ $USERNAME != "git" && $USERNAME != "mirrors" && $USERNAME != "sync" ]]; then
|
|
if [ -f /home/$USERNAME/$SYNCTHING_USER_IDS_FILE ]; then
|
|
while read -r line || [[ -n "$line" ]]; do
|
|
line2="$(echo -e "${line}" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')"
|
|
if [[ $line2 != *"#"* && $line2 != *"*"* && $line2 != *'/'* && $line2 == *"-"* ]]; then
|
|
if [ ${#line2} -gt 10 ]; then
|
|
if ! grep -q "$line2" $TEMP_IDS_FILE; then
|
|
echo " <device id=\"$line2\"></device>" >> $SYNCTHING_CONFIG_FILE
|
|
echo "$line2" >> $TEMP_IDS_FILE
|
|
fi
|
|
fi
|
|
fi
|
|
done < /home/$USERNAME/$SYNCTHING_USER_IDS_FILE
|
|
fi
|
|
fi
|
|
done
|
|
rm $TEMP_IDS_FILE
|
|
echo " <device id=\"$SYNCTHING_ID\"></device>" >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <minDiskFreePct>1</minDiskFreePct>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <versioning></versioning>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <copiers>0</copiers>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <pullers>0</pullers>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <hashers>0</hashers>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <order>random</order>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <ignoreDelete>false</ignoreDelete>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <scanProgressIntervalS>0</scanProgressIntervalS>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <pullerSleepS>0</pullerSleepS>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <pullerPauseS>0</pullerPauseS>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <maxConflicts>10</maxConflicts>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <disableSparseFiles>false</disableSparseFiles>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' </folder>' >> $SYNCTHING_CONFIG_FILE
|
|
|
|
|
|
echo " <device id=\"$SYNCTHING_ID\" name=\"${PROJECT_NAME}\" compression=\"metadata\" introducer=\"false\">" >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <address>dynamic</address>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' </device>' >> $SYNCTHING_CONFIG_FILE
|
|
|
|
echo "" > $TEMP_IDS_FILE
|
|
for d in /home/*/ ; do
|
|
USERNAME=$(echo "$d" | awk -F '/' '{print $3}')
|
|
if [[ $USERNAME != "git" && $USERNAME != "mirrors" && $USERNAME != "sync" ]]; then
|
|
if [ -f /home/$USERNAME/$SYNCTHING_USER_IDS_FILE ]; then
|
|
while read -r line || [[ -n "$line" ]]; do
|
|
line2="$(echo -e "${line}" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')"
|
|
if [[ $line2 != *"#"* && $line2 != *"*"* && $line2 != *'/'* && $line2 == *"-"* ]]; then
|
|
if [ ${#line2} -gt 10 ]; then
|
|
if ! grep -q "$line2" $TEMP_IDS_FILE; then
|
|
echo " <device id=\"$line2\" name=\"${USERNAME}\" compression=\"metadata\" introducer=\"false\">" >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <address>dynamic</address>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' </device>' >> $SYNCTHING_CONFIG_FILE
|
|
echo "$line2" >> $TEMP_IDS_FILE
|
|
fi
|
|
fi
|
|
fi
|
|
done < /home/$USERNAME/$SYNCTHING_USER_IDS_FILE
|
|
fi
|
|
fi
|
|
done
|
|
rm $TEMP_IDS_FILE
|
|
|
|
echo ' <options>' >> $SYNCTHING_CONFIG_FILE
|
|
echo " <listenAddress>tcp://0.0.0.0:$SYNCTHING_PORT</listenAddress>" >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <globalAnnounceServer>default</globalAnnounceServer>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <globalAnnounceEnabled>true</globalAnnounceEnabled>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <localAnnounceEnabled>true</localAnnounceEnabled>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <localAnnouncePort>21027</localAnnouncePort>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <localAnnounceMCAddr>[ff12::8384]:21027</localAnnounceMCAddr>' >> $SYNCTHING_CONFIG_FILE
|
|
echo " <relayServer>dynamic+$SYNCTHING_RELAY_SERVER</relayServer>" >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <maxSendKbps>0</maxSendKbps>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <maxRecvKbps>0</maxRecvKbps>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <reconnectionIntervalS>60</reconnectionIntervalS>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <relaysEnabled>true</relaysEnabled>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <relayReconnectIntervalM>10</relayReconnectIntervalM>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <startBrowser>true</startBrowser>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <upnpEnabled>true</upnpEnabled>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <upnpLeaseMinutes>60</upnpLeaseMinutes>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <upnpRenewalMinutes>30</upnpRenewalMinutes>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <upnpTimeoutSeconds>10</upnpTimeoutSeconds>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <urAccepted>-1</urAccepted>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <urUniqueID></urUniqueID>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <urURL>https://data.syncthing.net/newdata</urURL>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <urPostInsecurely>false</urPostInsecurely>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <urInitialDelayS>1800</urInitialDelayS>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <restartOnWakeup>true</restartOnWakeup>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <autoUpgradeIntervalH>12</autoUpgradeIntervalH>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <keepTemporariesH>24</keepTemporariesH>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <cacheIgnoredFiles>true</cacheIgnoredFiles>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <progressUpdateIntervalS>5</progressUpdateIntervalS>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <symlinksEnabled>true</symlinksEnabled>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <limitBandwidthInLan>false</limitBandwidthInLan>' >> $SYNCTHING_CONFIG_FILE
|
|
echo ' <minHomeDiskFreePct>1</minHomeDiskFreePct>' >> $SYNCTHING_CONFIG_FILE
|
|
echo " <releasesURL>$SYNCTHING_RELEASES</releasesURL>" >> $SYNCTHING_CONFIG_FILE
|
|
echo ' </options>' >> $SYNCTHING_CONFIG_FILE
|
|
echo '</configuration>' >> $SYNCTHING_CONFIG_FILE
|
|
|
|
# give each user account a file containing the device id for this server
|
|
# This allows it to appear within the user control panel
|
|
for d in /home/*/ ; do
|
|
USERNAME=$(echo "$d" | awk -F '/' '{print $3}')
|
|
if [[ $USERNAME != "git" && $USERNAME != "mirrors" && $USERNAME != "sync" ]]; then
|
|
echo "$SYNCTHING_ID" > /home/$USERNAME/.syncthing-server-id
|
|
chown $USERNAME:$USERNAME /home/$USERNAME/.syncthing-server-id
|
|
fi
|
|
done
|
|
}
|
|
|
|
function user_devices_changed {
|
|
CHANGED=
|
|
if [ ! -f $SYNCTHING_CONFIG_FILE ]; then
|
|
CHANGED=1
|
|
return
|
|
fi
|
|
|
|
if ! grep -q "${PROJECT_NAME}" $SYNCTHING_CONFIG_FILE; then
|
|
CHANGED=1
|
|
return
|
|
fi
|
|
|
|
for d in /home/*/ ; do
|
|
USERNAME=$(echo "$d" | awk -F '/' '{print $3}')
|
|
if [[ $USERNAME != "git" && $USERNAME != "mirrors" && $USERNAME != "sync" ]]; then
|
|
if [ -f /home/$USERNAME/$SYNCTHING_UPDATE_FILE ]; then
|
|
CHANGED=1
|
|
fi
|
|
|
|
if [ -f /home/$USERNAME/$SYNCTHING_USER_IDS_FILE ]; then
|
|
while read -r line || [[ -n "$line" ]]; do
|
|
if [[ $line != *"#"* && $line != *"*"* && $line != *'/'* && $line == *"-"* ]]; then
|
|
if [ ${#line} -gt 10 ]; then
|
|
if ! grep -q "$line" $SYNCTHING_CONFIG_FILE; then
|
|
CHANGED=1
|
|
fi
|
|
fi
|
|
fi
|
|
done < /home/$USERNAME/$SYNCTHING_USER_IDS_FILE
|
|
fi
|
|
fi
|
|
done
|
|
}
|
|
|
|
user_devices_changed
|
|
if [ $CHANGED ]; then
|
|
create_syncthing_config
|
|
systemctl restart syncthing
|
|
fi
|
|
|
|
exit 0
|