125 lines
5.2 KiB
Bash
Executable File
125 lines
5.2 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
# http://pi-hole.net
|
|
# Compiles a list of ad-serving domains by downloading them from multiple sources
|
|
piholeIPfile=/tmp/piholeIP
|
|
if [[ -f $piholeIPfile ]];then
|
|
# If the file exists, it means it was exported from the installation script and we should use that value instead of detecting it in this script
|
|
piholeIP=$(cat $piholeIPfile)
|
|
rm $piholeIPfile
|
|
else
|
|
# Otherwise, the IP address can be taken directly from the machine, which will happen when the script is run by the user and not the installation script
|
|
piholeIP=$(ip -4 addr show | awk '{match($0,/[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+/); ip = substr($0,RSTART,RLENGTH); print ip}' | sed '/^\s*$/d' | grep -v "127.0.0.1" | (head -n1))
|
|
fi
|
|
|
|
# Ad-list sources--one per line in single quotes
|
|
# The mahakala source is commented out due to many users having issues with it blocking legitimate domains. Uncomment at your own risk
|
|
sources=('https://adaway.org/hosts.txt'
|
|
'http://adblock.gjtech.net/?format=unix-hosts'
|
|
#'http://adblock.mahakala.is/'
|
|
'http://hosts-file.net/ad_servers.txt'
|
|
'http://www.malwaredomainlist.com/hostslist/hosts.txt'
|
|
'http://pgl.yoyo.org/adservers/serverlist.php?'
|
|
'http://someonewhocares.org/hosts/hosts'
|
|
'http://winhelp2002.mvps.org/hosts.txt')
|
|
|
|
# Variables for various stages of downloading and formatting the list
|
|
basename=pihole
|
|
piholeDir=/etc/$basename
|
|
adList=$piholeDir/gravity.list
|
|
blacklist=$piholeDir/blacklist.txt
|
|
whitelist=$piholeDir/whitelist.txt
|
|
latentWhitelist=$piholeDir/latentWhitelist.txt
|
|
justDomainsExtension=domains
|
|
matter=$basename.0.matter.txt
|
|
andLight=$basename.1.andLight.txt
|
|
supernova=$basename.2.supernova.txt
|
|
eventHorizon=$basename.3.eventHorizon.txt
|
|
accretionDisc=$basename.4.accretionDisc.txt
|
|
eyeOfTheNeedle=$basename.5.wormhole.txt
|
|
|
|
# After setting defaults, check if there's local overrides
|
|
if [[ -r $piholeDir/pihole.conf ]];then
|
|
echo "** Local calibration requested..."
|
|
. $piholeDir/pihole.conf
|
|
fi
|
|
echo "** Neutrino emissions detected..."
|
|
|
|
# Create the pihole resource directory if it doesn't exist. Future files will be stored here
|
|
if [[ -d $piholeDir ]];then
|
|
# Temporary hack to allow non-root access to pihole directory
|
|
# Will update later, needed for existing installs, new installs should
|
|
# create this directory as non-root
|
|
sudo chmod 777 $piholeDir
|
|
find "$piholeDir" -type f -exec sudo chmod 666 {} \;
|
|
else
|
|
echo "** Creating pihole directory..."
|
|
mkdir $piholeDir
|
|
fi
|
|
|
|
###########################
|
|
# patternCheck - check to see if curl downloaded any new files, and then process those
|
|
# files so they are in host format.
|
|
function gravity_patternCheck() {
|
|
patternBuffer=$1
|
|
# check if the patternbuffer is a non-zero length file
|
|
if [[ -s "$patternBuffer" ]];then
|
|
# Remove comments and print only the domain name
|
|
# Most of the lists downloaded are already in hosts file format but the spacing/formating is not contigious
|
|
# This helps with that and makes it easier to read
|
|
# It also helps with debugging so each stage of the script can be researched more in depth
|
|
awk '($1 !~ /^#/) { if (NF>1) {print $2} else {print $1}}' $patternBuffer | \
|
|
sed -nr -e 's/\.{2,}/./g' -e '/\./p' > $saveLocation
|
|
echo "Done."
|
|
else
|
|
# curl didn't download any host files, probably because of the date check
|
|
echo "Transporter logic detected no changes, pattern skipped..."
|
|
fi
|
|
}
|
|
|
|
# Use a case statement to download lists that need special cURL commands
|
|
# to complete properly and reset the user agent when required
|
|
case "$domain" in
|
|
"adblock.mahakala.is")
|
|
agent='Mozilla/5.0 (X11; Linux x86_64; rv:30.0) Gecko/20100101 Firefox/30.0'
|
|
cmd_ext="-e http://forum.xda-developers.com/"
|
|
;;
|
|
|
|
"pgl.yoyo.org")
|
|
cmd_ext="-d mimetype=plaintext -d hostformat=hosts"
|
|
;;
|
|
|
|
# Default is a simple request
|
|
*) cmd_ext=""
|
|
esac
|
|
gravity_transport $url $cmd_ext $agent
|
|
done
|
|
# Compress files to singularity and white/blacklist
|
|
gravity_Schwarzchild
|
|
}
|
|
|
|
function gravity_advanced() {
|
|
|
|
numberOf=$(wc -l < $piholeDir/$andLight)
|
|
echo "** $numberOf domains being pulled in by gravity..."
|
|
|
|
# Remove carriage returns and preceding whitespace
|
|
# not really needed anymore?
|
|
cp $piholeDir/$andLight $piholeDir/$supernova
|
|
|
|
# Sort and remove duplicates
|
|
sort -u $piholeDir/$supernova > $piholeDir/$eventHorizon
|
|
numberOf=$(wc -l < $piholeDir/$eventHorizon)
|
|
echo "** $numberOf unique domains trapped in the event horizon."
|
|
|
|
# Format domain list as "192.168.x.x domain.com"
|
|
echo "** Formatting domains into a HOSTS file..."
|
|
cat $piholeDir/$eventHorizon | awk '{sub(/\r$/,""); print "'"$piholeIP"' " $0}' > $piholeDir/$accretionDisc
|
|
# Copy the file over as /etc/pihole/gravity.list so dnsmasq can use it
|
|
cp $piholeDir/$accretionDisc $adList
|
|
sudo kill -HUP $(pidof dnsmasq)
|
|
}
|
|
|
|
gravity_spinup
|
|
|
|
gravity_advanced
|