mirror of
https://github.com/pi-hole/pi-hole.git
synced 2024-11-15 10:43:55 +00:00
0b5f005a5d
Script piholeDebug.sh added to /usr/local/bin to generate a detailed log file for debugging/troubleshooting.
157 lines
4.4 KiB
Bash
157 lines
4.4 KiB
Bash
#!/usr/bin/env bash
|
|
# Pi-hole: A black hole for Internet advertisements
|
|
# (c) 2015, 2016 by Jacob Salmela
|
|
# Network-wide ad blocking via your Raspberry Pi
|
|
# http://pi-hole.net
|
|
# Flushes /var/log/pihole.log
|
|
#
|
|
# Pi-hole is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 2 of the License, or
|
|
# (at your option) any later version.
|
|
|
|
# Nate Brandeburg
|
|
# nate@ubiquisoft.com
|
|
# 3/19/2016
|
|
|
|
######## GLOBAL VARS ########
|
|
DEBUG_LOG="/var/log/pihole_debug.log"
|
|
|
|
######## FIRST CHECK ########
|
|
# Must be root to debug
|
|
if [[ $EUID -eq 0 ]];then
|
|
echo "::: You are root... Beginning debug!"
|
|
else
|
|
echo "::: sudo will be used for debugging."
|
|
# Check if sudo is actually installed
|
|
if [[ $(dpkg-query -s sudo) ]];then
|
|
export SUDO="sudo"
|
|
else
|
|
echo "::: Please install sudo or run this as root."
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
# Ensure the file exists, create if not, clear if exists.
|
|
if [ ! -f "$DEBUG_LOG" ]
|
|
then
|
|
$SUDO touch $DEBUG_LOG
|
|
$SUDO chmod 644 $DEBUG_LOG
|
|
$SUDO chown "$USER":root $DEBUG_LOG
|
|
else
|
|
truncate -s 0 $DEBUG_LOG
|
|
fi
|
|
|
|
### Check Pi internet connections ###
|
|
# Log the IP addresses of this Pi
|
|
IPADDR=$(ifconfig | perl -nle 's/dr:(\S+)/print $1/e')
|
|
echo "Writing local IPs to debug log"
|
|
echo "IP Addresses of this Pi:" >> $DEBUG_LOG
|
|
echo "$IPADDR" >> $DEBUG_LOG
|
|
echo >> $DEBUG_LOG
|
|
|
|
# Check if we can connect to the local gateway
|
|
GATEWAY_CHECK=$(ping -q -w 1 -c 1 "$(ip r | grep default | cut -d ' ' -f 3)" > /dev/null && echo ok || echo error)
|
|
echo "Gateway check:" >> $DEBUG_LOG
|
|
echo "$GATEWAY_CHECK" >> $DEBUG_LOG
|
|
echo >> $DEBUG_LOG
|
|
|
|
echo "Writing dnsmasq.conf to debug log..."
|
|
echo "############### Dnsmasq ###############" >> $DEBUG_LOG
|
|
DNSMASQFILE="/etc/dnsmasq.conf"
|
|
if [ -e "$DNSMASQFILE" ]
|
|
then
|
|
cat $DNSMASQFILE >> $DEBUG_LOG
|
|
echo >> $DEBUG_LOG
|
|
else
|
|
echo "No dnsmasq.conf file found!" >> $DEBUG_LOG
|
|
echo "No dnsmasq.conf file found!"
|
|
fi
|
|
|
|
echo "Writing hosts file to debug log..."
|
|
echo "############### Hosts ###############" >> $DEBUG_LOG
|
|
HOSTSFILE="/etc/hosts"
|
|
if [ -e "$HOSTSFILE" ]
|
|
then
|
|
cat "$HOSTSFILE" >> $DEBUG_LOG
|
|
echo >> $DEBUG_LOG
|
|
else
|
|
echo "No hosts file found!" >> $DEBUG_LOG
|
|
echo "No hosts file found!"
|
|
fi
|
|
|
|
### PiHole application specific logging ###
|
|
# Write Pi-Hole logs to debug log
|
|
echo "Writing whitelist to debug log..."
|
|
echo "############### Whitelist ###############" >> $DEBUG_LOG
|
|
WHITELISTFILE="/etc/pihole/whitelist.txt"
|
|
if [ -e "$WHITELISTFILE" ]
|
|
then
|
|
cat "$WHITELISTFILE" >> $DEBUG_LOG
|
|
echo >> $DEBUG_LOG
|
|
else
|
|
echo "No whitelist.txt file found!" >> $DEBUG_LOG
|
|
echo "No whitelist.txt file found!"
|
|
fi
|
|
|
|
echo "Writing blacklist to debug log..."
|
|
echo "############### Blacklist ###############" >> $DEBUG_LOG
|
|
BLACKLISTFILE="/etc/pihole/blacklist.txt"
|
|
if [ -e "$BLACKLISTFILE" ]
|
|
then
|
|
cat "$BLACKLISTFILE" >> $DEBUG_LOG
|
|
echo >> $DEBUG_LOG
|
|
else
|
|
echo "No blacklist.txt file found!" >> $DEBUG_LOG
|
|
echo "No blacklist.txt file found!"
|
|
fi
|
|
|
|
echo "Writing adlists.list to debug log..."
|
|
echo "############### adlists.list ###############" >> $DEBUG_LOG
|
|
ADLISTSFILE="/etc/pihole/adlists.list"
|
|
if [ -e "$ADLISTSFILE" ]
|
|
then
|
|
cat "$ADLISTSFILE" >> $DEBUG_LOG
|
|
echo >> $DEBUG_LOG
|
|
else
|
|
echo "No adlists.list file found!" >> $DEBUG_LOG
|
|
echo "No adlists.list file found!"
|
|
fi
|
|
|
|
|
|
# Continuously append the pihole.log file to the pihole_debug.log file
|
|
function dumpPiHoleLog {
|
|
trap '{ echo -e "\nFinishing debug write from interrupt... Quitting!" ; exit 1; }' INT
|
|
echo -e "Writing current pihole traffic to debug log...\nTry loading any/all sites that you are having trouble with now... (Press ctrl+C to finish)"
|
|
echo "############### pihole.log ###############" >> $DEBUG_LOG
|
|
PIHOLELOG="/var/log/pihole.log"
|
|
if [ -e "$PIHOLELOG" ]
|
|
then
|
|
while true; do
|
|
tail -f "$PIHOLELOG" >> $DEBUG_LOG
|
|
echo >> $DEBUG_LOG
|
|
done
|
|
else
|
|
echo "No pihole.log file found!" >> $DEBUG_LOG
|
|
echo "No pihole.log file found!"
|
|
fi
|
|
}
|
|
|
|
function finalWrites {
|
|
# Write the gravity.list after the user is finished capturing the pihole.log output
|
|
echo "Writing gravity.list to debug log..."
|
|
echo "############### gravity.list ###############" >> $DEBUG_LOG
|
|
GRAVITYFILE="/etc/pihole/gravity.list"
|
|
if [ -e "$GRAVITYFILE" ]
|
|
then
|
|
cat /etc/pihole/gravity.list >> $DEBUG_LOG
|
|
echo >> $DEBUG_LOG
|
|
else
|
|
echo "No gravity.list file found!" >> $DEBUG_LOG
|
|
echo "No gravity.list file found"
|
|
fi
|
|
}
|
|
trap finalWrites EXIT
|
|
|
|
### Method calls for additinal logging ###
|
|
dumpPiHoleLog
|