testing a new update method by detecting the existence of vars saved from install

This commit is contained in:
Promofaux 2016-08-19 22:31:11 +01:00
parent 6f0b659b38
commit e4cc5b5b70

View file

@ -19,6 +19,7 @@
######## VARIABLES #########
tmpLog=/tmp/pihole-install.log
instalLogLoc=/etc/pihole/install.log
@ -27,6 +28,7 @@ webInterfaceDir="/var/www/html/admin"
piholeGitUrl="https://github.com/pi-hole/pi-hole.git"
piholeFilesDir="/etc/.pihole"
useUpdateVars=false
# Find the rows and columns
rows=$(tput lines)
@ -53,7 +55,7 @@ else
fi
fi
# Compatability
# Compatibility
if [ -x "$(command -v rpm)" ];then
# Fedora Family
if [ -x "$(command -v dnf)" ];then
@ -104,8 +106,8 @@ spinner()
while [ "$(ps a | awk '{print $1}' | grep "$pid")" ]; do
local temp=${spinstr#?}
printf " [%c] " "$spinstr"
local spinstr=$temp${spinstr%"$temp"}
sleep $delay
local spinstr=${temp}${spinstr%"$temp"}
sleep ${delay}
printf "\b\b\b\b\b\b"
done
printf " \b\b\b\b"
@ -119,38 +121,18 @@ findIPRoute() {
availableInterfaces=$(ip -o link | awk '{print $2}' | grep -v "lo" | cut -d':' -f1 | cut -d'@' -f1)
}
backupLegacyPihole() {
# This function detects and backups the pi-hole v1 files. It will not do anything to the current version files.
if [[ -f /etc/dnsmasq.d/adList.conf ]];then
echo "::: Original Pi-hole detected. Initiating sub space transport"
$SUDO mkdir -p /etc/pihole/original/
$SUDO mv /etc/dnsmasq.d/adList.conf /etc/pihole/original/adList.conf."$(date "+%Y-%m-%d")"
$SUDO mv /etc/dnsmasq.conf /etc/pihole/original/dnsmasq.conf."$(date "+%Y-%m-%d")"
$SUDO mv /etc/resolv.conf /etc/pihole/original/resolv.conf."$(date "+%Y-%m-%d")"
$SUDO mv /etc/lighttpd/lighttpd.conf /etc/pihole/original/lighttpd.conf."$(date "+%Y-%m-%d")"
$SUDO mv /var/www/pihole/index.html /etc/pihole/original/index.html."$(date "+%Y-%m-%d")"
if [ ! -d /opt/pihole ]; then
$SUDO mkdir /opt/pihole
$SUDO chown "$USER":root /opt/pihole
$SUDO chmod u+srwx /opt/pihole
fi
$SUDO mv /opt/pihole/gravity.sh /etc/pihole/original/gravity.sh."$(date "+%Y-%m-%d")"
else
:
fi
}
welcomeDialogs() {
# Display the welcome dialog
whiptail --msgbox --backtitle "Welcome" --title "Pi-hole automated installer" "This installer will transform your Raspberry Pi into a network-wide ad blocker!" $r $c
whiptail --msgbox --backtitle "Welcome" --title "Pi-hole automated installer" "This installer will transform your Raspberry Pi into a network-wide ad blocker!" ${r} ${c}
# Support for a part-time dev
whiptail --msgbox --backtitle "Plea" --title "Free and open source" "The Pi-hole is free, but powered by your donations: http://pi-hole.net/donate" $r $c
whiptail --msgbox --backtitle "Plea" --title "Free and open source" "The Pi-hole is free, but powered by your donations: http://pi-hole.net/donate" ${r} ${c}
# Explain the need for a static address
whiptail --msgbox --backtitle "Initating network interface" --title "Static IP Needed" "The Pi-hole is a SERVER so it needs a STATIC IP ADDRESS to function properly.
whiptail --msgbox --backtitle "Initiating network interface" --title "Static IP Needed" "The Pi-hole is a SERVER so it needs a STATIC IP ADDRESS to function properly.
In the next section, you can choose to use your current network settings (DHCP) or to manually edit them." $r $c
In the next section, you can choose to use your current network settings (DHCP) or to manually edit them." ${r} ${c}
}
@ -164,7 +146,7 @@ verifyFreeDiskSpace() {
# - Unknown free disk space , not a integer
if ! [[ "$existingFreeBytes" =~ ^([0-9])+$ ]]; then
whiptail --title "Unknown free disk space" --yesno "We were unable to determine available free disk space on this system.\n\nYou may override this check and force the installation, however, it is not recommended.\n\nWould you like to continue with the installation?" --defaultno --backtitle "Pi-hole" $r $c
whiptail --title "Unknown free disk space" --yesno "We were unable to determine available free disk space on this system.\n\nYou may override this check and force the installation, however, it is not recommended.\n\nWould you like to continue with the installation?" --defaultno --backtitle "Pi-hole" ${r} ${c}
local choice=$?
if (( $choice != 0 )); then
@ -175,9 +157,9 @@ verifyFreeDiskSpace() {
fi
# - Insufficient free disk space
elif [[ $existingFreeBytes -lt $requiredFreeBytes ]]; then
elif [[ ${existingFreeBytes} -lt ${requiredFreeBytes} ]]; then
whiptail --msgbox --backtitle "Insufficient Disk Space" --title "Insufficient Disk Space" "\nYour system appears to be low on disk space. pi-hole recomends a minimum of $requiredFreeBytes Bytes.\nYou only have $existingFreeBytes Free.\n\nIf this is a new install you may need to expand your disk.\n\nTry running:\n 'sudo raspi-config'\nChoose the 'expand file system option'\n\nAfter rebooting, run this installation again.\n\ncurl -L install.pi-hole.net | bash\n" $r $c
whiptail --msgbox --backtitle "Insufficient Disk Space" --title "Insufficient Disk Space" "\nYour system appears to be low on disk space. pi-hole recomends a minimum of $requiredFreeBytes Bytes.\nYou only have $existingFreeBytes Free.\n\nIf this is a new install you may need to expand your disk.\n\nTry running:\n 'sudo raspi-config'\nChoose the 'expand file system option'\n\nAfter rebooting, run this installation again.\n\ncurl -L install.pi-hole.net | bash\n" ${r} ${c}
echo "$existingFreeBytes is less than $requiredFreeBytes"
echo "Insufficient free space, exiting..."
exit 1
@ -190,13 +172,13 @@ verifyFreeDiskSpace() {
chooseInterface() {
# Turn the available interfaces into an array so it can be used with a whiptail dialog
interfacesArray=()
firstloop=1
firstLoop=1
while read -r line
do
mode="OFF"
if [[ $firstloop -eq 1 ]]; then
firstloop=0
if [[ ${firstLoop} -eq 1 ]]; then
firstLoop=0
mode="ON"
fi
interfacesArray+=("$line" "available" "$mode")
@ -204,14 +186,15 @@ chooseInterface() {
# Find out how many interfaces are available to choose from
interfaceCount=$(echo "$availableInterfaces" | wc -l)
chooseInterfaceCmd=(whiptail --separate-output --radiolist "Choose An Interface" $r $c $interfaceCount)
chooseInterfaceCmd=(whiptail --separate-output --radiolist "Choose An Interface" ${r} ${c} ${interfaceCount})
chooseInterfaceOptions=$("${chooseInterfaceCmd[@]}" "${interfacesArray[@]}" 2>&1 >/dev/tty)
if [[ $? = 0 ]]; then
for desiredInterface in $chooseInterfaceOptions
for desiredInterface in ${chooseInterfaceOptions}
do
piholeInterface=$desiredInterface
piholeInterface=${desiredInterface}
echo "::: Using interface: $piholeInterface"
echo "${piholeInterface}" > /tmp/piholeINT
echo "piholeInterface=${piholeInterface}" > /etc/pihole/setupVars.conf
done
else
echo "::: Cancel selected, exiting...."
@ -229,38 +212,40 @@ cleanupIPv6() {
use4andor6() {
# Let use select IPv4 and/or IPv6
cmd=(whiptail --separate-output --checklist "Select Protocols (press space to select)" $r $c 2)
cmd=(whiptail --separate-output --checklist "Select Protocols (press space to select)" ${r} ${c} 2)
options=(IPv4 "Block ads over IPv4" on
IPv6 "Block ads over IPv6" off)
choices=$("${cmd[@]}" "${options[@]}" 2>&1 >/dev/tty)
if [[ $? = 0 ]];then
for choice in $choices
for choice in ${choices}
do
case $choice in
case ${choice} in
IPv4 ) useIPv4=true;;
IPv6 ) useIPv6=true;;
esac
done
if [ $useIPv4 ] && [ ! $useIPv6 ]; then
if [ ${useIPv4} ] && [ ! ${useIPv6} ]; then
getStaticIPv4Settings
setStaticIPv4
${SUDO} echo "IPv4addr=${IPv4addr}" > /etc/pihole/setupVars.conf
echo "::: Using IPv4 on $IPv4addr"
echo "::: IPv6 will NOT be used."
fi
if [ ! $useIPv4 ] && [ $useIPv6 ]; then
if [ ! ${useIPv4} ] && [ ${useIPv6} ]; then
useIPv6dialog
echo "::: IPv4 will NOT be used."
echo "::: Using IPv6 on $piholeIPv6"
fi
if [ $useIPv4 ] && [ $useIPv6 ]; then
if [ ${useIPv4} ] && [ ${useIPv6} ]; then
getStaticIPv4Settings
setStaticIPv4
${SUDO} echo "IPv4addr=${IPv4addr}" > /etc/pihole/setupVars.conf
useIPv6dialog
echo "::: Using IPv4 on $IPv4addr"
echo "::: Using IPv6 on $piholeIPv6"
fi
if [ ! $useIPv4 ] && [ ! $useIPv6 ]; then
if [ ! ${useIPv4} ] && [ ! ${useIPv6} ]; then
echo "::: Cannot continue, neither IPv4 or IPv6 selected"
echo "::: Exiting"
exit 1
@ -275,45 +260,46 @@ use4andor6() {
useIPv6dialog() {
# Show the IPv6 address used for blocking
piholeIPv6=$(ip -6 route get 2001:4860:4860::8888 | awk -F " " '{ for(i=1;i<=NF;i++) if ($i == "src") print $(i+1) }')
whiptail --msgbox --backtitle "IPv6..." --title "IPv6 Supported" "$piholeIPv6 will be used to block ads." $r $c
${SUDO} echo "piholeIPv6=${piholeIPv6}" > /etc/pihole/setupVars.conf
whiptail --msgbox --backtitle "IPv6..." --title "IPv6 Supported" "$piholeIPv6 will be used to block ads." ${r} ${c}
$SUDO touch /etc/pihole/.useIPv6
${SUDO} touch /etc/pihole/.useIPv6
}
getStaticIPv4Settings() {
# Ask if the user wants to use DHCP settings as their static IP
if (whiptail --backtitle "Calibrating network interface" --title "Static IP Address" --yesno "Do you want to use your current network settings as a static address?
IP address: $IPv4addr
Gateway: $IPv4gw" $r $c) then
Gateway: $IPv4gw" ${r} ${c}); then
# If they choose yes, let the user know that the IP address will not be available via DHCP and may cause a conflict.
whiptail --msgbox --backtitle "IP information" --title "FYI: IP Conflict" "It is possible your router could still try to assign this IP to a device, which would cause a conflict. But in most cases the router is smart enough to not do that.
If you are worried, either manually set the address, or modify the DHCP reservation pool so it does not include the IP you want.
It is also possible to use a DHCP reservation, but if you are going to do that, you might as well set a static address." $r $c
It is also possible to use a DHCP reservation, but if you are going to do that, you might as well set a static address." ${r} ${c}
#piholeIP is saved to a permanent file so gravity.sh can use it when updating
$SUDO echo "${IPv4addr%/*}" > /etc/pihole/piholeIP
${SUDO} echo "${IPv4addr%/*}" > /etc/pihole/piholeIP
# Nothing else to do since the variables are already set above
else
# Otherwise, we need to ask the user to input their desired settings.
# Start by getting the IPv4 address (pre-filling it with info gathered from DHCP)
# Start a loop to let the user enter their information with the chance to go back and edit it if necessary
until [[ $ipSettingsCorrect = True ]]
until [[ ${ipSettingsCorrect} = True ]]
do
# Ask for the IPv4 address
IPv4addr=$(whiptail --backtitle "Calibrating network interface" --title "IPv4 address" --inputbox "Enter your desired IPv4 address" $r $c "$IPv4addr" 3>&1 1>&2 2>&3)
IPv4addr=$(whiptail --backtitle "Calibrating network interface" --title "IPv4 address" --inputbox "Enter your desired IPv4 address" ${r} ${c} "$IPv4addr" 3>&1 1>&2 2>&3)
if [[ $? = 0 ]];then
echo "::: Your static IPv4 address: $IPv4addr"
# Ask for the gateway
IPv4gw=$(whiptail --backtitle "Calibrating network interface" --title "IPv4 gateway (router)" --inputbox "Enter your desired IPv4 default gateway" $r $c "$IPv4gw" 3>&1 1>&2 2>&3)
IPv4gw=$(whiptail --backtitle "Calibrating network interface" --title "IPv4 gateway (router)" --inputbox "Enter your desired IPv4 default gateway" ${r} ${c} "$IPv4gw" 3>&1 1>&2 2>&3)
if [[ $? = 0 ]];then
echo "::: Your static IPv4 gateway: $IPv4gw"
# Give the user a chance to review their settings before moving on
if (whiptail --backtitle "Calibrating network interface" --title "Static IP Address" --yesno "Are these settings correct?
IP address: $IPv4addr
Gateway: $IPv4gw" $r $c)then
Gateway: $IPv4gw" ${r} ${c}); then
# If the settings are correct, then we need to set the piholeIP
# Saving it to a temporary file us to retrieve it later when we run the gravity.sh script. piholeIP is saved to a permanent file so gravity.sh can use it when updating
$SUDO echo "${IPv4addr%/*}" > /etc/pihole/piholeIP
$SUDO echo "$piholeInterface" > /tmp/piholeINT
${SUDO} echo "${IPv4addr%/*}" > /etc/pihole/piholeIP
${SUDO} echo "$piholeInterface" > /tmp/piholeINT
# After that's done, the loop ends and we move on
ipSettingsCorrect=True
else
@ -342,7 +328,7 @@ setDHCPCD() {
echo "## interface $piholeInterface
static ip_address=$IPv4addr
static routers=$IPv4gw
static domain_name_servers=$IPv4gw" | $SUDO tee -a /etc/dhcpcd.conf >/dev/null
static domain_name_servers=$IPv4gw" | ${SUDO} tee -a /etc/dhcpcd.conf >/dev/null
}
setStaticIPv4() {
@ -352,33 +338,33 @@ setStaticIPv4() {
echo "::: Static IP already configured"
else
setDHCPCD
$SUDO ip addr replace dev "$piholeInterface" "$IPv4addr"
${SUDO} ip addr replace dev "$piholeInterface" "$IPv4addr"
echo ":::"
echo "::: Setting IP to $IPv4addr. You may need to restart after the install is complete."
echo ":::"
fi
elif [[ -f /etc/sysconfig/network-scripts/ifcfg-$piholeInterface ]];then
elif [[ -f /etc/sysconfig/network-scripts/ifcfg-${piholeInterface} ]];then
# Fedora Family
IFCFG_FILE=/etc/sysconfig/network-scripts/ifcfg-$piholeInterface
if grep -q "$IPv4addr" $IFCFG_FILE; then
IFCFG_FILE=/etc/sysconfig/network-scripts/ifcfg-${piholeInterface}
if grep -q "$IPv4addr" ${IFCFG_FILE}; then
echo "::: Static IP already configured"
else
IPADDR=$(echo $IPv4addr | cut -f1 -d/)
CIDR=$(echo $IPv4addr | cut -f2 -d/)
IPADDR=$(echo ${IPv4addr} | cut -f1 -d/)
CIDR=$(echo ${IPv4addr} | cut -f2 -d/)
# Backup existing interface configuration:
cp $IFCFG_FILE $IFCFG_FILE.backup-$(date +%Y-%m-%d-%H%M%S)
cp ${IFCFG_FILE} ${IFCFG_FILE}.backup-$(date +%Y-%m-%d-%H%M%S)
# Build Interface configuration file:
$SUDO echo "# Configured via Pi-Hole installer" > $IFCFG_FILE
$SUDO echo "DEVICE=$piholeInterface" >> $IFCFG_FILE
$SUDO echo "BOOTPROTO=none" >> $IFCFG_FILE
$SUDO echo "ONBOOT=yes" >> $IFCFG_FILE
$SUDO echo "IPADDR=$IPADDR" >> $IFCFG_FILE
$SUDO echo "PREFIX=$CIDR" >> $IFCFG_FILE
$SUDO echo "USERCTL=no" >> $IFCFG_FILE
$SUDO ip addr replace dev "$piholeInterface" "$IPv4addr"
${SUDO} echo "# Configured via Pi-Hole installer" > ${IFCFG_FILE}
${SUDO} echo "DEVICE=$piholeInterface" >> ${IFCFG_FILE}
${SUDO} echo "BOOTPROTO=none" >> ${IFCFG_FILE}
${SUDO} echo "ONBOOT=yes" >> ${IFCFG_FILE}
${SUDO} echo "IPADDR=$IPADDR" >> ${IFCFG_FILE}
${SUDO} echo "PREFIX=$CIDR" >> ${IFCFG_FILE}
${SUDO} echo "USERCTL=no" >> ${IFCFG_FILE}
${SUDO} ip addr replace dev "$piholeInterface" "$IPv4addr"
if [ -x "$(command -v nmcli)" ];then
# Tell NetworkManager to read our new sysconfig file
$SUDO nmcli con load $IFCFG_FILE > /dev/null
${SUDO} nmcli con load ${IFCFG_FILE} > /dev/null
fi
echo ":::"
echo "::: Setting IP to $IPv4addr. You may need to restart after the install is complete."
@ -396,20 +382,20 @@ function valid_ip()
local ip=$1
local stat=1
if [[ $ip =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
if [[ ${ip} =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
OIFS=$IFS
IFS='.'
ip=($ip)
IFS=$OIFS
ip=(${ip})
IFS=${OIFS}
[[ ${ip[0]} -le 255 && ${ip[1]} -le 255 \
&& ${ip[2]} -le 255 && ${ip[3]} -le 255 ]]
stat=$?
fi
return $stat
return ${stat}
}
setDNS(){
DNSChoseCmd=(whiptail --separate-output --radiolist "Select Upstream DNS Provider. To use your own, select Custom." $r $c 6)
DNSChoseCmd=(whiptail --separate-output --radiolist "Select Upstream DNS Provider. To use your own, select Custom." ${r} ${c} 6)
DNSChooseOptions=(Google "" on
OpenDNS "" off
Level3 "" off
@ -418,7 +404,7 @@ setDNS(){
Custom "" off)
DNSchoices=$("${DNSChoseCmd[@]}" "${DNSChooseOptions[@]}" 2>&1 >/dev/tty)
if [[ $? = 0 ]];then
case $DNSchoices in
case ${DNSchoices} in
Google)
echo "::: Using Google DNS servers."
piholeDNS1="8.8.8.8"
@ -445,45 +431,45 @@ setDNS(){
piholeDNS2="8.20.247.20"
;;
Custom)
until [[ $DNSSettingsCorrect = True ]]
until [[ ${DNSSettingsCorrect} = True ]]
do
strInvalid="Invalid"
if [ ! $piholeDNS1 ]; then
if [ ! $piholeDNS2 ]; then
if [ ! ${piholeDNS1} ]; then
if [ ! ${piholeDNS2} ]; then
prePopulate=""
else
prePopulate=", $piholeDNS2"
fi
elif [ $piholeDNS1 ] && [ ! $piholeDNS2 ]; then
elif [ ${piholeDNS1} ] && [ ! ${piholeDNS2} ]; then
prePopulate="$piholeDNS1"
elif [ $piholeDNS1 ] && [ $piholeDNS2 ]; then
elif [ ${piholeDNS1} ] && [ ${piholeDNS2} ]; then
prePopulate="$piholeDNS1, $piholeDNS2"
fi
piholeDNS=$(whiptail --backtitle "Specify Upstream DNS Provider(s)" --inputbox "Enter your desired upstream DNS provider(s), seperated by a comma.\n\nFor example '8.8.8.8, 8.8.4.4'" $r $c "$prePopulate" 3>&1 1>&2 2>&3)
piholeDNS=$(whiptail --backtitle "Specify Upstream DNS Provider(s)" --inputbox "Enter your desired upstream DNS provider(s), seperated by a comma.\n\nFor example '8.8.8.8, 8.8.4.4'" ${r} ${c} "$prePopulate" 3>&1 1>&2 2>&3)
if [[ $? = 0 ]];then
piholeDNS1=$(echo "$piholeDNS" | sed 's/[, \t]\+/,/g' | awk -F, '{print$1}')
piholeDNS2=$(echo "$piholeDNS" | sed 's/[, \t]\+/,/g' | awk -F, '{print$2}')
if ! valid_ip "$piholeDNS1" || [ ! "$piholeDNS1" ]; then
piholeDNS1=$strInvalid
piholeDNS1=${strInvalid}
fi
if ! valid_ip "$piholeDNS2" && [ "$piholeDNS2" ]; then
piholeDNS2=$strInvalid
piholeDNS2=${strInvalid}
fi
else
echo "::: Cancel selected, exiting...."
exit 1
fi
if [[ $piholeDNS1 == "$strInvalid" ]] || [[ $piholeDNS2 == "$strInvalid" ]]; then
whiptail --msgbox --backtitle "Invalid IP" --title "Invalid IP" "One or both entered IP addresses were invalid. Please try again.\n\n DNS Server 1: $piholeDNS1\n DNS Server 2: $piholeDNS2" $r $c
if [[ $piholeDNS1 == "$strInvalid" ]]; then
if [[ ${piholeDNS1} == "$strInvalid" ]] || [[ ${piholeDNS2} == "$strInvalid" ]]; then
whiptail --msgbox --backtitle "Invalid IP" --title "Invalid IP" "One or both entered IP addresses were invalid. Please try again.\n\n DNS Server 1: $piholeDNS1\n DNS Server 2: $piholeDNS2" ${r} ${c}
if [[ ${piholeDNS1} == "$strInvalid" ]]; then
piholeDNS1=""
fi
if [[ $piholeDNS2 == "$strInvalid" ]]; then
if [[ ${piholeDNS2} == "$strInvalid" ]]; then
piholeDNS2=""
fi
DNSSettingsCorrect=False
else
if (whiptail --backtitle "Specify Upstream DNS Provider(s)" --title "Upstream DNS Provider(s)" --yesno "Are these settings correct?\n DNS Server 1: $piholeDNS1\n DNS Server 2: $piholeDNS2" $r $c) then
if (whiptail --backtitle "Specify Upstream DNS Provider(s)" --title "Upstream DNS Provider(s)" --yesno "Are these settings correct?\n DNS Server 1: $piholeDNS1\n DNS Server 2: $piholeDNS2" ${r} ${c}); then
DNSSettingsCorrect=True
else
# If the settings are wrong, the loop continues
@ -497,6 +483,9 @@ setDNS(){
echo "::: Cancel selected. Exiting..."
exit 1
fi
${SUDO} echo "piholeDNS1=${piholeDNS1}" >> /etc/pihole/setupVars/conf
${SUDO} echo "piholeDNS2=${piholeDNS2}" >> /etc/pihole/setupVars/conf
}
versionCheckDNSmasq(){
@ -508,106 +497,106 @@ versionCheckDNSmasq(){
newFileToInstall="/etc/.pihole/advanced/01-pihole.conf"
newFileFinalLocation="/etc/dnsmasq.d/01-pihole.conf"
if [ -f $dnsFile1 ]; then
if [ -f ${dnsFile1} ]; then
echo -n "::: Existing dnsmasq.conf found..."
if grep -q $dnsSearch $dnsFile1; then
if grep -q ${dnsSearch} ${dnsFile1}; then
echo " it is from a previous pi-hole install."
echo -n "::: Backing up dnsmasq.conf to dnsmasq.conf.orig..."
$SUDO mv -f $dnsFile1 $dnsFile2
${SUDO} mv -f ${dnsFile1} ${dnsFile2}
echo " done."
echo -n "::: Restoring default dnsmasq.conf..."
$SUDO cp $defaultFile $dnsFile1
${SUDO} cp ${defaultFile} ${dnsFile1}
echo " done."
else
echo " it is not a pi-hole file, leaving alone!"
fi
else
echo -n "::: No dnsmasq.conf found.. restoring default dnsmasq.conf..."
$SUDO cp $defaultFile $dnsFile1
${SUDO} cp ${defaultFile} ${dnsFile1}
echo " done."
fi
echo -n "::: Copying 01-pihole.conf to /etc/dnsmasq.d/01-pihole.conf..."
$SUDO cp $newFileToInstall $newFileFinalLocation
${SUDO} cp ${newFileToInstall} ${newFileFinalLocation}
echo " done."
$SUDO sed -i "s/@INT@/$piholeInterface/" $newFileFinalLocation
${SUDO} sed -i "s/@INT@/$piholeInterface/" ${newFileFinalLocation}
if [[ "$piholeDNS1" != "" ]]; then
$SUDO sed -i "s/@DNS1@/$piholeDNS1/" $newFileFinalLocation
${SUDO} sed -i "s/@DNS1@/$piholeDNS1/" ${newFileFinalLocation}
else
$SUDO sed -i '/^server=@DNS1@/d' $newFileFinalLocation
${SUDO} sed -i '/^server=@DNS1@/d' ${newFileFinalLocation}
fi
if [[ "$piholeDNS2" != "" ]]; then
$SUDO sed -i "s/@DNS2@/$piholeDNS2/" $newFileFinalLocation
${SUDO} sed -i "s/@DNS2@/$piholeDNS2/" ${newFileFinalLocation}
else
$SUDO sed -i '/^server=@DNS2@/d' $newFileFinalLocation
${SUDO} sed -i '/^server=@DNS2@/d' ${newFileFinalLocation}
fi
$SUDO sed -i 's/^#conf-dir=\/etc\/dnsmasq.d$/conf-dir=\/etc\/dnsmasq.d/' $dnsFile1
${SUDO} sed -i 's/^#conf-dir=\/etc\/dnsmasq.d$/conf-dir=\/etc\/dnsmasq.d/' ${dnsFile1}
}
installScripts() {
# Install the scripts from /etc/.pihole to their various locations
$SUDO echo ":::"
$SUDO echo -n "::: Installing scripts to /opt/pihole..."
${SUDO} echo ":::"
${SUDO} echo -n "::: Installing scripts to /opt/pihole..."
if [ ! -d /opt/pihole ]; then
$SUDO mkdir /opt/pihole
$SUDO chown "$USER":root /opt/pihole
$SUDO chmod u+srwx /opt/pihole
${SUDO} mkdir /opt/pihole
${SUDO} chown "$USER":root /opt/pihole
${SUDO} chmod u+srwx /opt/pihole
fi
$SUDO cp /etc/.pihole/gravity.sh /opt/pihole/gravity.sh
$SUDO cp /etc/.pihole/advanced/Scripts/chronometer.sh /opt/pihole/chronometer.sh
$SUDO cp /etc/.pihole/advanced/Scripts/whitelist.sh /opt/pihole/whitelist.sh
$SUDO cp /etc/.pihole/advanced/Scripts/blacklist.sh /opt/pihole/blacklist.sh
$SUDO cp /etc/.pihole/advanced/Scripts/piholeDebug.sh /opt/pihole/piholeDebug.sh
$SUDO cp /etc/.pihole/advanced/Scripts/piholeLogFlush.sh /opt/pihole/piholeLogFlush.sh
$SUDO cp /etc/.pihole/advanced/Scripts/updateDashboard.sh /opt/pihole/updateDashboard.sh
$SUDO cp /etc/.pihole/automated\ install/uninstall.sh /opt/pihole/uninstall.sh
$SUDO cp /etc/.pihole/advanced/Scripts/setupLCD.sh /opt/pihole/setupLCD.sh
$SUDO cp /etc/.pihole/advanced/Scripts/version.sh /opt/pihole/version.sh
$SUDO chmod 755 /opt/pihole/{gravity,chronometer,whitelist,blacklist,piholeLogFlush,updateDashboard,uninstall,setupLCD,version}.sh
$SUDO cp /etc/.pihole/pihole /usr/local/bin/pihole
$SUDO chmod 755 /usr/local/bin/pihole
$SUDO cp /etc/.pihole/advanced/bash-completion/pihole /etc/bash_completion.d/pihole
${SUDO} cp /etc/.pihole/gravity.sh /opt/pihole/gravity.sh
${SUDO} cp /etc/.pihole/advanced/Scripts/chronometer.sh /opt/pihole/chronometer.sh
${SUDO} cp /etc/.pihole/advanced/Scripts/whitelist.sh /opt/pihole/whitelist.sh
${SUDO} cp /etc/.pihole/advanced/Scripts/blacklist.sh /opt/pihole/blacklist.sh
${SUDO} cp /etc/.pihole/advanced/Scripts/piholeDebug.sh /opt/pihole/piholeDebug.sh
${SUDO} cp /etc/.pihole/advanced/Scripts/piholeLogFlush.sh /opt/pihole/piholeLogFlush.sh
${SUDO} cp /etc/.pihole/advanced/Scripts/updateDashboard.sh /opt/pihole/updateDashboard.sh
${SUDO} cp /etc/.pihole/automated\ install/uninstall.sh /opt/pihole/uninstall.sh
${SUDO} cp /etc/.pihole/advanced/Scripts/setupLCD.sh /opt/pihole/setupLCD.sh
${SUDO} cp /etc/.pihole/advanced/Scripts/version.sh /opt/pihole/version.sh
${SUDO} chmod 755 /opt/pihole/gravity.sh /opt/pihole/chronometer.sh /opt/pihole/whitelist.sh /opt/pihole/blacklist.sh /opt/pihole/piholeLogFlush.sh /opt/pihole/updateDashboard.sh /opt/pihole/uninstall.sh /opt/pihole/setupLCD.sh /opt/pihole/version.sh
${SUDO} cp /etc/.pihole/pihole /usr/local/bin/pihole
${SUDO} chmod 755 /usr/local/bin/pihole
${SUDO} cp /etc/.pihole/advanced/bash-completion/pihole /etc/bash_completion.d/pihole
. /etc/bash_completion.d/pihole
#Tidy up /usr/local/bin directory if installing over previous install.
oldFiles=( gravity chronometer whitelist blacklist piholeLogFlush updateDashboard uninstall setupLCD piholeDebug)
for i in "${oldFiles[@]}"; do
if [ -f "/usr/local/bin/$i.sh" ]; then
$SUDO rm /usr/local/bin/"$i".sh
${SUDO} rm /usr/local/bin/"$i".sh
fi
done
$SUDO echo " done."
${SUDO} echo " done."
}
installConfigs() {
# Install the configs from /etc/.pihole to their various locations
$SUDO echo ":::"
$SUDO echo "::: Installing configs..."
${SUDO} echo ":::"
${SUDO} echo "::: Installing configs..."
versionCheckDNSmasq
if [ ! -d "/etc/lighttpd" ]; then
$SUDO mkdir /etc/lighttpd
$SUDO chown "$USER":root /etc/lighttpd
$SUDO mv /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.orig
${SUDO} mkdir /etc/lighttpd
${SUDO} chown "$USER":root /etc/lighttpd
${SUDO} mv /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.orig
fi
$SUDO cp /etc/.pihole/advanced/$LIGHTTPD_CFG /etc/lighttpd/lighttpd.conf
$SUDO mkdir -p /var/run/lighttpd
$SUDO chown $LIGHTTPD_USER:$LIGHTTPD_GROUP /var/run/lighttpd
$SUDO mkdir -p /var/cache/lighttpd/compress
$SUDO chown $LIGHTTPD_USER:$LIGHTTPD_GROUP /var/cache/lighttpd/compress
${SUDO} cp /etc/.pihole/advanced/${LIGHTTPD_CFG} /etc/lighttpd/lighttpd.conf
${SUDO} mkdir -p /var/run/lighttpd
${SUDO} chown ${LIGHTTPD_USER}:${LIGHTTPD_GROUP} /var/run/lighttpd
${SUDO} mkdir -p /var/cache/lighttpd/compress
${SUDO} chown ${LIGHTTPD_USER}:${LIGHTTPD_GROUP} /var/cache/lighttpd/compress
}
stopServices() {
# Stop dnsmasq and lighttpd
$SUDO echo ":::"
$SUDO echo -n "::: Stopping services..."
${SUDO} echo ":::"
${SUDO} echo -n "::: Stopping services..."
#$SUDO service dnsmasq stop & spinner $! || true
if [ -x "$(command -v systemctl)" ]; then
$SUDO systemctl stop lighttpd & spinner $! || true
${SUDO} systemctl stop lighttpd & spinner $! || true
else
$SUDO service lighttpd stop & spinner $! || true
${SUDO} service lighttpd stop & spinner $! || true
fi
$SUDO echo " done."
${SUDO} echo " done."
}
installerDependencies() {
@ -617,7 +606,7 @@ installerDependencies() {
# if so, advise the user to run apt-get update/upgrade at their own discretion
#Check to see if apt-get update has already been run today
# it needs to have been run at least once on new installs!
timestamp=$(stat -c %Y $PKG_CACHE)
timestamp=$(stat -c %Y ${PKG_CACHE})
timestampAsDate=$(date -d @"$timestamp" "+%b %e")
today=$(date "+%b %e")
@ -625,15 +614,15 @@ installerDependencies() {
#update package lists
echo ":::"
echo -n "::: $PKG_MANAGER update has not been run today. Running now..."
$SUDO $UPDATE_PKG_CACHE > /dev/null 2>&1
${SUDO} ${UPDATE_PKG_CACHE} > /dev/null 2>&1
echo " done!"
fi
echo ":::"
echo -n "::: Checking $PKG_MANAGER for upgraded packages...."
updatesToInstall=$(eval "$SUDO $PKG_COUNT")
updatesToInstall=$(eval "${SUDO} ${PKG_COUNT}")
echo " done!"
echo ":::"
if [[ $updatesToInstall -eq "0" ]]; then
if [[ ${updatesToInstall} -eq "0" ]]; then
echo "::: Your pi is up to date! Continuing with pi-hole installation..."
else
echo "::: There are $updatesToInstall updates availible for your pi!"
@ -644,10 +633,10 @@ installerDependencies() {
echo "::: Checking installer dependencies..."
for i in "${INSTALLER_DEPS[@]}"; do
echo -n "::: Checking for $i..."
package_check $i > /dev/null
package_check ${i} > /dev/null
if ! [ $? -eq 0 ]; then
echo -n " Not found! Installing...."
$SUDO $PKG_INSTALL "$i" > /dev/null 2>&1
${SUDO} ${PKG_INSTALL} "$i" > /dev/null 2>&1
echo " done!"
else
echo " already installed!"
@ -661,10 +650,10 @@ checkForDependencies() {
for i in "${PIHOLE_DEPS[@]}"; do
echo -n "::: Checking for $i..."
package_check $i > /dev/null
package_check ${i} > /dev/null
if ! [ $? -eq 0 ]; then
echo -n " Not found! Installing...."
$SUDO $PKG_INSTALL "$i" > /dev/null & spinner $!
${SUDO} ${PKG_INSTALL} "$i" > /dev/null & spinner $!
echo " done!"
else
echo " already installed!"
@ -676,18 +665,18 @@ getGitFiles() {
# Setup git repos for base files and web admin
echo ":::"
echo "::: Checking for existing base files..."
if is_repo $piholeFilesDir; then
make_repo $piholeFilesDir $piholeGitUrl
if is_repo ${piholeFilesDir}; then
make_repo ${piholeFilesDir} ${piholeGitUrl}
else
update_repo $piholeFilesDir
update_repo ${piholeFilesDir}
fi
echo ":::"
echo "::: Checking for existing web interface..."
if is_repo $webInterfaceDir; then
make_repo $webInterfaceDir $webInterfaceGitUrl
if is_repo ${webInterfaceDir}; then
make_repo ${webInterfaceDir} ${webInterfaceGitUrl}
else
update_repo $webInterfaceDir
update_repo ${webInterfaceDir}
fi
}
@ -705,8 +694,8 @@ is_repo() {
make_repo() {
# Remove the non-repod interface and clone the interface
echo -n "::: Cloning $2 into $1..."
$SUDO rm -rf "$1"
$SUDO git clone -q "$2" "$1" > /dev/null & spinner $!
${SUDO} rm -rf "$1"
${SUDO} git clone -q "$2" "$1" > /dev/null & spinner $!
echo " done!"
}
@ -714,7 +703,7 @@ update_repo() {
# Pull the latest commits
echo -n "::: Updating repo in $1..."
cd "$1" || exit
$SUDO git pull -q > /dev/null & spinner $!
${SUDO} git pull -q > /dev/null & spinner $!
echo " done!"
}
@ -722,59 +711,59 @@ update_repo() {
CreateLogFile() {
# Create logfiles if necessary
echo ":::"
$SUDO echo -n "::: Creating log file and changing owner to dnsmasq..."
${SUDO} echo -n "::: Creating log file and changing owner to dnsmasq..."
if [ ! -f /var/log/pihole.log ]; then
$SUDO touch /var/log/pihole.log
$SUDO chmod 644 /var/log/pihole.log
$SUDO chown dnsmasq:root /var/log/pihole.log
$SUDO echo " done!"
${SUDO} touch /var/log/pihole.log
${SUDO} chmod 644 /var/log/pihole.log
${SUDO} chown dnsmasq:root /var/log/pihole.log
${SUDO} echo " done!"
else
$SUDO echo " already exists!"
${SUDO} echo " already exists!"
fi
}
installPiholeWeb() {
# Install the web interface
$SUDO echo ":::"
$SUDO echo -n "::: Installing pihole custom index page..."
${SUDO} echo ":::"
${SUDO} echo -n "::: Installing pihole custom index page..."
if [ -d "/var/www/html/pihole" ]; then
$SUDO echo " Existing page detected, not overwriting"
${SUDO} echo " Existing page detected, not overwriting"
else
$SUDO mkdir /var/www/html/pihole
${SUDO} mkdir /var/www/html/pihole
if [ -f /var/www/html/index.lighttpd.html ]; then
$SUDO mv /var/www/html/index.lighttpd.html /var/www/html/index.lighttpd.orig
${SUDO} mv /var/www/html/index.lighttpd.html /var/www/html/index.lighttpd.orig
else
printf "\n:::\tNo default index.lighttpd.html file found... not backing up"
fi
$SUDO cp /etc/.pihole/advanced/index.* /var/www/html/pihole/.
$SUDO echo " done!"
${SUDO} cp /etc/.pihole/advanced/index.* /var/www/html/pihole/.
${SUDO} echo " done!"
fi
# Install Sudoer file
echo -n "::: Installing sudoer file..."
$SUDO mkdir -p /etc/sudoers.d/
$SUDO cp /etc/.pihole/advanced/pihole.sudo /etc/sudoers.d/pihole
$SUDO chmod 0440 /etc/sudoers.d/pihole
${SUDO} mkdir -p /etc/sudoers.d/
${SUDO} cp /etc/.pihole/advanced/pihole.sudo /etc/sudoers.d/pihole
${SUDO} chmod 0440 /etc/sudoers.d/pihole
echo " done!"
}
installCron() {
# Install the cron job
$SUDO echo ":::"
$SUDO echo -n "::: Installing latest Cron script..."
$SUDO cp /etc/.pihole/advanced/pihole.cron /etc/cron.d/pihole
$SUDO echo " done!"
${SUDO} echo ":::"
${SUDO} echo -n "::: Installing latest Cron script..."
${SUDO} cp /etc/.pihole/advanced/pihole.cron /etc/cron.d/pihole
${SUDO} echo " done!"
}
runGravity() {
# Rub gravity.sh to build blacklists
$SUDO echo ":::"
$SUDO echo "::: Preparing to run gravity.sh to refresh hosts..."
${SUDO} echo ":::"
${SUDO} echo "::: Preparing to run gravity.sh to refresh hosts..."
if ls /etc/pihole/list* 1> /dev/null 2>&1; then
echo "::: Cleaning up previous install (preserving whitelist/blacklist)"
$SUDO rm /etc/pihole/list.*
${SUDO} rm /etc/pihole/list.*
fi
echo "::: Running gravity.sh"
$SUDO /opt/pihole/gravity.sh
${SUDO} /opt/pihole/gravity.sh
}
setUser(){
@ -784,28 +773,28 @@ setUser(){
echo "::: User 'pihole' already exists"
else
echo "::: User 'pihole' doesn't exist. Creating..."
$SUDO useradd -r -s /usr/sbin/nologin pihole
${SUDO} useradd -r -s /usr/sbin/nologin pihole
fi
}
configureFirewall() {
# Allow HTTP and DNS traffic
if [ -x "$(command -v firewall-cmd)" ]; then
$SUDO firewall-cmd --state > /dev/null
${SUDO} firewall-cmd --state > /dev/null
if [[ $? -eq 0 ]]; then
$SUDO echo "::: Configuring firewalld for httpd and dnsmasq.."
$SUDO firewall-cmd --permanent --add-port=80/tcp
$SUDO firewall-cmd --permanent --add-port=53/tcp
$SUDO firewall-cmd --permanent --add-port=53/udp
$SUDO firewall-cmd --reload
${SUDO} echo "::: Configuring firewalld for httpd and dnsmasq.."
${SUDO} firewall-cmd --permanent --add-port=80/tcp
${SUDO} firewall-cmd --permanent --add-port=53/tcp
${SUDO} firewall-cmd --permanent --add-port=53/udp
${SUDO} firewall-cmd --reload
fi
elif [ -x "$(command -v iptables)" ]; then
$SUDO echo "::: Configuring iptables for httpd and dnsmasq.."
$SUDO iptables -A INPUT -p tcp -m tcp --dport 80 -j ACCEPT
$SUDO iptables -A INPUT -p tcp -m tcp --dport 53 -j ACCEPT
$SUDO iptables -A INPUT -p udp -m udp --dport 53 -j ACCEPT
${SUDO} echo "::: Configuring iptables for httpd and dnsmasq.."
${SUDO} iptables -A INPUT -p tcp -m tcp --dport 80 -j ACCEPT
${SUDO} iptables -A INPUT -p tcp -m tcp --dport 53 -j ACCEPT
${SUDO} iptables -A INPUT -p udp -m udp --dport 53 -j ACCEPT
else
$SUDO echo "::: No firewall detected.. skipping firewall configuration."
${SUDO} echo "::: No firewall detected.. skipping firewall configuration."
fi
}
@ -814,15 +803,15 @@ installPihole() {
checkForDependencies # done
stopServices
setUser
$SUDO mkdir -p /etc/pihole/
${SUDO} mkdir -p /etc/pihole/
if [ ! -d "/var/www/html" ]; then
$SUDO mkdir -p /var/www/html
${SUDO} mkdir -p /var/www/html
fi
$SUDO chown $LIGHTTPD_USER:$LIGHTTPD_GROUP /var/www/html
$SUDO chmod 775 /var/www/html
$SUDO usermod -a -G $LIGHTTPD_GROUP pihole
${SUDO} chown ${LIGHTTPD_USER}:${LIGHTTPD_GROUP} /var/www/html
${SUDO} chmod 775 /var/www/html
${SUDO} usermod -a -G ${LIGHTTPD_GROUP} pihole
if [ -x "$(command -v lighty-enable-mod)" ]; then
$SUDO lighty-enable-mod fastcgi fastcgi-php > /dev/null
${SUDO} lighty-enable-mod fastcgi fastcgi-php > /dev/null
else
printf "\n:::\tWarning: 'lighty-enable-mod' utility not found. Please ensure fastcgi is enabled if you experience issues.\n"
fi
@ -830,6 +819,7 @@ installPihole() {
getGitFiles
installScripts
installConfigs
installConfigs
CreateLogFile
configureSelinux
installPiholeWeb
@ -845,22 +835,22 @@ configureSelinux() {
package_check "selinux-policy-devel" > /dev/null
if ! [ $? -eq 0 ]; then
echo -n " Not found! Installing...."
$SUDO $PKG_INSTALL "selinux-policy-devel" > /dev/null & spinner $!
${SUDO} ${PKG_INSTALL} "selinux-policy-devel" > /dev/null & spinner $!
echo " done!"
else
echo " already installed!"
fi
printf "::: Enabling httpd server side includes (SSI).. "
$SUDO setsebool -P httpd_ssi_exec on
${SUDO} setsebool -P httpd_ssi_exec on
if [ $? -eq 0 ]; then
echo -n "Success\n"
fi
printf ":::\tCompiling Pi-Hole SELinux policy..\n"
$SUDO checkmodule -M -m -o /etc/pihole/pihole.mod /etc/.pihole/advanced/selinux/pihole.te
$SUDO semodule_package -o /etc/pihole/pihole.pp -m /etc/pihole/pihole.mod
$SUDO semodule -i /etc/pihole/pihole.pp
$SUDO rm -f /etc/pihole/pihole.mod
$SUDO semodule -l | grep pihole > /dev/null
${SUDO} checkmodule -M -m -o /etc/pihole/pihole.mod /etc/.pihole/advanced/selinux/pihole.te
${SUDO} semodule_package -o /etc/pihole/pihole.pp -m /etc/pihole/pihole.mod
${SUDO} semodule -i /etc/pihole/pihole.pp
${SUDO} rm -f /etc/pihole/pihole.mod
${SUDO} semodule -l | grep pihole > /dev/null
if [ $? -eq 0 ]; then
printf "::: Successfully installed Pi-Hole SELinux policy\n"
else
@ -879,51 +869,66 @@ IPv6: $piholeIPv6
If you set a new IP address, you should restart the Pi.
The install log is in /etc/pihole.
View the web interface at http://pi.hole/admin or http://${IPv4addr%/*}/admin" $r $c
View the web interface at http://pi.hole/admin or http://${IPv4addr%/*}/admin" ${r} ${c}
}
updateDialogs(){
if (whiptail --title "Existing Install detected" --yesno "We have detected you are installing over the top of an existing install.\n\n\nWould you like update?" --defaultyes ${r} ${c}); then
echo "::: Updating existing install selected"
useUpdateVars = true
fi
}
######## SCRIPT ############
# Start the installer
$SUDO mkdir -p /etc/pihole/
if [[ -f /etc/pihole/setupVars.conf ]];then
. /etc/pihole/setupVars.conf
updateDialogs
fi
# Start the installer
# Install packages used by this installation script
installerDependencies
welcomeDialogs
if [[ ${useUpdateVars} == false ]]; then
${SUDO} echo "" > /etc/pihole/setupVars.conf
${SUDO} mkdir -p /etc/pihole/
welcomeDialogs
# Verify there is enough disk space for the install
verifyFreeDiskSpace
# Find IP used to route to outside world
findIPRoute
# Find interfaces and let the user choose one
chooseInterface
# Let the user decide if they want to block ads over IPv4 and/or IPv6
use4andor6
# Decide what upstream DNS Servers to use
setDNS
# Install and log everything to a file
installPihole | tee ${tmpLog}
else
echo "Hi!"
fi
# Verify there is enough disk space for the install
verifyFreeDiskSpace
# Just back up the original Pi-hole right away since it won't take long and it gets it out of the way
backupLegacyPihole
# Find IP used to route to outside world
findIPRoute
# Find interfaces and let the user choose one
chooseInterface
# Let the user decide if they want to block ads over IPv4 and/or IPv6
use4andor6
# Decide what upstream DNS Servers to use
setDNS
# Install and log everything to a file
installPihole | tee $tmpLog
# Move the log file into /etc/pihole for storage
$SUDO mv $tmpLog $instalLogLoc
${SUDO} mv ${tmpLog} ${instalLogLoc}
displayFinalMessage
echo -n "::: Restarting services..."
# Start services
if [ -x "$(command -v systemctl)" ]; then
$SUDO systemctl enable dnsmasq
$SUDO systemctl restart dnsmasq
$SUDO systemctl enable lighttpd
$SUDO systemctl start lighttpd
${SUDO} systemctl enable dnsmasq
${SUDO} systemctl restart dnsmasq
${SUDO} systemctl enable lighttpd
${SUDO} systemctl start lighttpd
else
$SUDO service dnsmasq restart
$SUDO service lighttpd start
${SUDO} service dnsmasq restart
${SUDO} service lighttpd start
fi
echo " done."