mirror of
https://github.com/pi-hole/pi-hole
synced 2024-12-22 06:48:07 +00:00
Improve comments in basic-install.sh
Signed-off-by: jbzdarkid <jbzdarkid@gmail.com>
This commit is contained in:
jbzdarkid
parent
ae762574e5
commit
20b6f9cceb
@ -21,8 +21,8 @@
|
||||
# instead of continuing the installation with something broken
|
||||
set -e
|
||||
|
||||
# Set PATH to a usual default to assure that all basic commands are available.
|
||||
# When using "su" an uncomplete PATH could be passed: https://github.com/pi-hole/pi-hole/issues/3209
|
||||
# Append common folders to the PATH to ensure that all basic commands are available.
|
||||
# When using "su" an incomplete PATH could be passed: https://github.com/pi-hole/pi-hole/issues/3209
|
||||
export PATH+=':/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin'
|
||||
|
||||
######## VARIABLES #########
|
||||
@ -59,12 +59,17 @@ coltable=/opt/pihole/COL_TABLE
|
||||
# Root of the web server
|
||||
webroot="/var/www/html"
|
||||
|
||||
# We store several other directories and
|
||||
|
||||
# We clone (or update) two git repositories during the install. This helps to make sure that we always have the latest versions of the relevant files.
|
||||
# AdminLTE is used to set up the Web admin interface.
|
||||
# Pi-hole contains various setup scripts and files which are critical to the installation.
|
||||
# Search for "PI_HOLE_LOCAL_REPO" in this file to see all such scripts.
|
||||
# Two notable scripts are gravity.sh (used to generate the HOSTS file) and advanced/Scripts/webpage.sh (used to install the Web admin interface)
|
||||
webInterfaceGitUrl="https://github.com/pi-hole/AdminLTE.git"
|
||||
webInterfaceDir="${webroot}/admin"
|
||||
piholeGitUrl="https://github.com/pi-hole/pi-hole.git"
|
||||
PI_HOLE_LOCAL_REPO="/etc/.pihole"
|
||||
# These are the names of pi-holes files, stored in an array
|
||||
# List of pihole scripts, stored in an array
|
||||
PI_HOLE_FILES=(chronometer list piholeDebug piholeLogFlush setupLCD update version gravity uninstall webpage)
|
||||
# This directory is where the Pi-hole scripts will be installed
|
||||
PI_HOLE_INSTALL_DIR="/opt/pihole"
|
||||
@ -76,11 +81,10 @@ if [ -z "$useUpdateVars" ]; then
|
||||
fi
|
||||
|
||||
adlistFile="/etc/pihole/adlists.list"
|
||||
# Pi-hole needs an IP address; to begin, these variables are empty since we don't know what the IP is until
|
||||
# this script can run
|
||||
# Pi-hole needs an IP address; to begin, these variables are empty since we don't know what the IP is until this script can run
|
||||
IPV4_ADDRESS=${IPV4_ADDRESS}
|
||||
IPV6_ADDRESS=${IPV6_ADDRESS}
|
||||
# By default, query logging is enabled and the dashboard is set to be installed
|
||||
# Give settings their default values. These may be changed by prompts later in the script.
|
||||
QUERY_LOGGING=true
|
||||
INSTALL_WEB_INTERFACE=true
|
||||
PRIVACY_LEVEL=0
|
||||
@ -98,9 +102,8 @@ if [ -t 0 ] ; then
|
||||
else
|
||||
screen_size="24 80"
|
||||
fi
|
||||
# Set rows variable to contain first number
|
||||
# Determine terminal rows and columns by parsing screen_size
|
||||
printf -v rows '%d' "${screen_size%% *}"
|
||||
# Set columns variable to contain second number
|
||||
printf -v columns '%d' "${screen_size##* }"
|
||||
|
||||
# Divide by two so the dialogs take up half of the screen, which looks nice.
|
||||
@ -171,9 +174,8 @@ show_ascii_berry() {
|
||||
}
|
||||
|
||||
is_command() {
|
||||
# Checks for existence of string passed in as only function argument.
|
||||
# Exit value of 0 when exists, 1 if not exists. Value is the result
|
||||
# of the `command` shell built-in call.
|
||||
# Checks to see if the given command (passed as a string argument) exists on the system.
|
||||
# The function returns 0 (success) if the command exists, and 1 if it doesn't.
|
||||
local check_command="$1"
|
||||
|
||||
command -v "${check_command}" >/dev/null 2>&1
|
||||
@ -190,15 +192,15 @@ os_check() {
|
||||
detected_version=$(grep VERSION_ID /etc/os-release | cut -d '=' -f2 | tr -d '"')
|
||||
|
||||
cmdResult="$(dig +short -t txt ${remote_os_domain} @ns1.pi-hole.net 2>&1; echo $?)"
|
||||
#Get the return code of the previous command (last line)
|
||||
# Gets the return code of the previous command (last line)
|
||||
digReturnCode="${cmdResult##*$'\n'}"
|
||||
|
||||
if [ ! "${digReturnCode}" == "0" ]; then
|
||||
valid_response=false
|
||||
else
|
||||
# Dig returned 0 code, so get the actual response, and loop through it to determine if the detected variables above are valid
|
||||
# Dig returned 0 (success), so get the actual response, and loop through it to determine if the detected variables above are valid
|
||||
response="${cmdResult%%$'\n'*}"
|
||||
# If the value of ${result} is a single 0, then this is the return code, not the response. Response is blank
|
||||
# If the value of ${response} is a single 0, then this is the return code, not an actual response.
|
||||
if [ "${response}" == 0 ]; then
|
||||
valid_response=false
|
||||
fi
|
||||
@ -209,6 +211,7 @@ os_check() {
|
||||
distro_part="${distro_and_versions%%=*}"
|
||||
versions_part="${distro_and_versions##*=}"
|
||||
|
||||
# If the distro part is a (case-insensistive) substring of the computer OS
|
||||
if [[ "${detected_os^^}" =~ ${distro_part^^} ]]; then
|
||||
valid_os=true
|
||||
IFS="," read -r -a supportedVer <<<"${versions_part}"
|
||||
@ -281,9 +284,9 @@ if is_command apt-get ; then
|
||||
PKG_MANAGER="apt-get"
|
||||
# A variable to store the command used to update the package cache
|
||||
UPDATE_PKG_CACHE="${PKG_MANAGER} update"
|
||||
# An array for something...
|
||||
# The command we will use to actually install packages
|
||||
PKG_INSTALL=("${PKG_MANAGER}" -qq --no-install-recommends install)
|
||||
# grep -c will return 1 retVal on 0 matches, block this throwing the set -e with an OR TRUE
|
||||
# grep -c will return 1 if there are no matches. This is an acceptable condition, so we OR TRUE to prevent set -e exiting the script.
|
||||
PKG_COUNT="${PKG_MANAGER} -s -o Debug::NoLocking=true upgrade | grep -c ^Inst || true"
|
||||
# Some distros vary slightly so these fixes for dependencies may apply
|
||||
# on Ubuntu 18.04.1 LTS we need to add the universe repository to gain access to dhcpcd5
|
||||
@ -291,7 +294,7 @@ if is_command apt-get ; then
|
||||
if awk 'BEGIN{a=1;b=0}/bionic main/{a=0}/bionic.*universe/{b=1}END{exit a + b}' ${APT_SOURCES}; then
|
||||
if ! whiptail --defaultno --title "Dependencies Require Update to Allowed Repositories" --yesno "Would you like to enable 'universe' repository?\\n\\nThis repository is required by the following packages:\\n\\n- dhcpcd5" "${r}" "${c}"; then
|
||||
printf " %b Aborting installation: Dependencies could not be installed.\\n" "${CROSS}"
|
||||
exit 1 # exit the installer
|
||||
exit 1
|
||||
else
|
||||
printf " %b Enabling universe package repository for Ubuntu Bionic\\n" "${INFO}"
|
||||
cp -p ${APT_SOURCES} ${APT_SOURCES}.backup # Backup current repo list
|
||||
@ -323,7 +326,8 @@ if is_command apt-get ; then
|
||||
phpInsNewer=true
|
||||
fi
|
||||
fi
|
||||
# Check if installed php is v 7.0, or newer to determine packages to install
|
||||
# Several other packages depend on the version of PHP. If PHP is not installed, or an insufficient version,
|
||||
# those packages should fall back to the default (latest?)
|
||||
if [[ "$phpInsNewer" != true ]]; then
|
||||
# Prefer the php metapackage if it's there
|
||||
if apt-cache show php > /dev/null 2>&1; then
|
||||
@ -337,7 +341,8 @@ if is_command apt-get ; then
|
||||
exit 1
|
||||
fi
|
||||
else
|
||||
# Newer php is installed, its common, cgi & sqlite counterparts are deps
|
||||
# Else, PHP is already installed at a version beyond v7.0, so the additional packages
|
||||
# should match version with the current PHP version.
|
||||
phpVer="php$phpInsMajor.$phpInsMinor"
|
||||
fi
|
||||
# We also need the correct version for `php-sqlite` (which differs across distros)
|
||||
@ -349,13 +354,12 @@ if is_command apt-get ; then
|
||||
printf " %b Aborting installation: No SQLite PHP module was found in APT repository.\\n" "${CROSS}"
|
||||
exit 1
|
||||
fi
|
||||
# Since our install script is so large, we need several other programs to successfully get a machine provisioned
|
||||
# These programs are stored in an array so they can be looped through later
|
||||
# Packages required to run this install script (stored as an array)
|
||||
INSTALLER_DEPS=(dhcpcd5 git "${iproute_pkg}" whiptail dnsutils)
|
||||
# Pi-hole itself has several dependencies that also need to be installed
|
||||
# Packages required to run Pi-hole (stored as an array)
|
||||
PIHOLE_DEPS=(cron curl iputils-ping lsof netcat psmisc sudo unzip wget idn2 sqlite3 libcap2-bin dns-root-data libcap2)
|
||||
# The Web dashboard has some that also need to be installed
|
||||
# It's useful to separate the two since our repos are also setup as "Core" code and "Web" code
|
||||
# Packages required for the Web admin interface (stored as an array)
|
||||
# It's useful to separate this from Pi-hole, since the two repos are also setup separately
|
||||
PIHOLE_WEB_DEPS=(lighttpd "${phpVer}-common" "${phpVer}-cgi" "${phpVer}-${phpSqlite}" "${phpVer}-xml" "${phpVer}-json" "${phpVer}-intl")
|
||||
# The Web server user,
|
||||
LIGHTTPD_USER="www-data"
|
||||
@ -364,20 +368,19 @@ if is_command apt-get ; then
|
||||
# and config file
|
||||
LIGHTTPD_CFG="lighttpd.conf.debian"
|
||||
|
||||
# A function to check...
|
||||
# This function waits for dpkg to unlock, which signals that the previous apt-get command has finished.
|
||||
test_dpkg_lock() {
|
||||
# An iterator used for counting loop iterations
|
||||
i=0
|
||||
# fuser is a program to show which processes use the named files, sockets, or filesystems
|
||||
# So while the command is true
|
||||
while fuser /var/lib/dpkg/lock >/dev/null 2>&1 ; do
|
||||
# Wait half a second
|
||||
# So while the lock is held,
|
||||
while fuser /var/lib/dpkg/lock >/dev/null 2>&1
|
||||
do
|
||||
# we wait half a second,
|
||||
sleep 0.5
|
||||
# and increase the iterator
|
||||
# increase the iterator,
|
||||
((i=i+1))
|
||||
done
|
||||
# Always return success, since we only return if there is no
|
||||
# lock (anymore)
|
||||
# and then report success once dpkg is unlocked.
|
||||
return 0
|
||||
}
|
||||
|
||||
@ -390,6 +393,7 @@ elif is_command rpm ; then
|
||||
PKG_MANAGER="yum"
|
||||
fi
|
||||
|
||||
# These variable names match the ones in the Debian family. See above for an explanation of what they are for.
|
||||
PKG_INSTALL=("${PKG_MANAGER}" install -y)
|
||||
PKG_COUNT="${PKG_MANAGER} check-update | egrep '(.i686|.x86|.noarch|.arm|.src)' | wc -l"
|
||||
INSTALLER_DEPS=(git iproute newt procps-ng which chkconfig bind-utils)
|
||||
@ -476,7 +480,7 @@ elif is_command rpm ; then
|
||||
# Warn user of unsupported version of Fedora or CentOS
|
||||
if ! whiptail --defaultno --title "Unsupported RPM based distribution" --yesno "Would you like to continue installation on an unsupported RPM based distribution?\\n\\nPlease ensure the following packages have been installed manually:\\n\\n- lighttpd\\n- lighttpd-fastcgi\\n- PHP version 7+" "${r}" "${c}"; then
|
||||
printf " %b Aborting installation due to unsupported RPM based distribution\\n" "${CROSS}"
|
||||
exit # exit the installer
|
||||
exit
|
||||
else
|
||||
printf " %b Continuing installation with unsupported RPM based distribution\\n" "${INFO}"
|
||||
fi
|
||||
@ -540,8 +544,9 @@ make_repo() {
|
||||
# Check current branch. If it is master, then reset to the latest available tag.
|
||||
# In case extra commits have been added after tagging/release (i.e in case of metadata updates/README.MD tweaks)
|
||||
curBranch=$(git rev-parse --abbrev-ref HEAD)
|
||||
if [[ "${curBranch}" == "master" ]]; then #If we're calling make_repo() then it should always be master, we may not need to check.
|
||||
git reset --hard "$(git describe --abbrev=0 --tags)" || return $?
|
||||
if [[ "${curBranch}" == "master" ]]; then
|
||||
# If we're calling make_repo() then it should always be master, we may not need to check.
|
||||
git reset --hard "$(git describe --abbrev=0 --tags)" || return $?
|
||||
fi
|
||||
# Show a colored message showing it's status
|
||||
printf "%b %b %s\\n" "${OVER}" "${TICK}" "${str}"
|
||||
@ -589,7 +594,7 @@ update_repo() {
|
||||
return 0
|
||||
}
|
||||
|
||||
# A function that combines the functions previously made
|
||||
# A function that combines the previous git functions to update or clone a repo
|
||||
getGitFiles() {
|
||||
# Setup named variables for the git repos
|
||||
# We need the directory
|
||||
@ -613,9 +618,8 @@ getGitFiles() {
|
||||
# Attempt to make the repository, showing an error on failure
|
||||
make_repo "${directory}" "${remoteRepo}" || { printf "\\n %bError: Could not update local repository. Contact support.%b\\n" "${COL_LIGHT_RED}" "${COL_NC}"; exit 1; }
|
||||
fi
|
||||
# echo a blank line
|
||||
echo ""
|
||||
# and return success?
|
||||
# Success via one of the two branches, as the commands would exit if they failed.
|
||||
return 0
|
||||
}
|
||||
|
||||
@ -637,7 +641,7 @@ resetRepo() {
|
||||
printf "%b %b %s\\n" "${OVER}" "${TICK}" "${str}"
|
||||
# Return to where we came from
|
||||
popd &> /dev/null || return 1
|
||||
# Returning success anyway?
|
||||
# Function succeeded, as "git reset" would have triggered a return earlier if it failed
|
||||
return 0
|
||||
}
|
||||
|
||||
@ -689,7 +693,7 @@ welcomeDialogs() {
|
||||
In the next section, you can choose to use your current network settings (DHCP) or to manually edit them." "${r}" "${c}"
|
||||
}
|
||||
|
||||
# A function that let's the user pick an interface to use with Pi-hole
|
||||
# A function that lets the user pick an interface to use with Pi-hole
|
||||
chooseInterface() {
|
||||
# Turn the available interfaces into an array so it can be used with a whiptail dialog
|
||||
local interfacesArray=()
|
||||
@ -713,7 +717,7 @@ chooseInterface() {
|
||||
else
|
||||
# While reading through the available interfaces
|
||||
while read -r line; do
|
||||
# use a variable to set the option as OFF to begin with
|
||||
# Use a variable to set the option as OFF to begin with
|
||||
mode="OFF"
|
||||
# If it's the first loop,
|
||||
if [[ "${firstLoop}" -eq 1 ]]; then
|
||||
@ -747,9 +751,9 @@ chooseInterface() {
|
||||
testIPv6() {
|
||||
# first will contain fda2 (ULA)
|
||||
printf -v first "%s" "${1%%:*}"
|
||||
# value1 will contain 253 which is the decimal value corresponding to 0xfd
|
||||
# value1 will contain 253 which is the decimal value corresponding to 0xFD
|
||||
value1=$(( (0x$first)/256 ))
|
||||
# will contain 162 which is the decimal value corresponding to 0xa2
|
||||
# value2 will contain 162 which is the decimal value corresponding to 0xA2
|
||||
value2=$(( (0x$first)%256 ))
|
||||
# the ULA test is testing for fc00::/7 according to RFC 4193
|
||||
if (( (value1&254)==252 )); then
|
||||
@ -779,8 +783,9 @@ useIPv6dialog() {
|
||||
result=$(testIPv6 "$i")
|
||||
# If it's a ULA address, use it and store it as a global variable
|
||||
[[ "${result}" == "ULA" ]] && ULA_ADDRESS="${i%/*}"
|
||||
# If it's a GUA address, we can still use it si store it as a global variable
|
||||
# If it's a GUA address, use it and store it as a global variable
|
||||
[[ "${result}" == "GUA" ]] && GUA_ADDRESS="${i%/*}"
|
||||
# Else if it's a Link-local address, we cannot use it, so just continue
|
||||
done
|
||||
|
||||
# Determine which address to be used: Prefer ULA over GUA or don't use any if none found
|
||||
@ -858,7 +863,6 @@ use4andor6() {
|
||||
fi
|
||||
}
|
||||
|
||||
#
|
||||
getStaticIPv4Settings() {
|
||||
# Local, named variables
|
||||
local ipSettingsCorrect
|
||||
@ -905,9 +909,9 @@ It is also possible to use a DHCP reservation, but if you are going to do that,
|
||||
fi
|
||||
}
|
||||
|
||||
# configure networking via dhcpcd
|
||||
# Configure networking via dhcpcd
|
||||
setDHCPCD() {
|
||||
# check if the IP is already in the file
|
||||
# Check if the IP is already in the file
|
||||
if grep -q "${IPV4_ADDRESS}" /etc/dhcpcd.conf; then
|
||||
printf " %b Static IP already configured\\n" "${INFO}"
|
||||
# If it's not,
|
||||
@ -925,8 +929,8 @@ setDHCPCD() {
|
||||
fi
|
||||
}
|
||||
|
||||
# configure networking ifcfg-xxxx file found at /etc/sysconfig/network-scripts/
|
||||
# this function requires the full path of an ifcfg file passed as an argument
|
||||
# Configure networking ifcfg-xxxx file found at /etc/sysconfig/network-scripts/
|
||||
# This function requires the full path of an ifcfg file passed as an argument
|
||||
setIFCFG() {
|
||||
# Local, named variables
|
||||
local IFCFG_FILE
|
||||
@ -934,12 +938,11 @@ setIFCFG() {
|
||||
local CIDR
|
||||
IFCFG_FILE=$1
|
||||
printf -v IPADDR "%s" "${IPV4_ADDRESS%%/*}"
|
||||
# check if the desired IP is already set
|
||||
# Check if the desired IP is already set
|
||||
if grep -Eq "${IPADDR}(\\b|\\/)" "${IFCFG_FILE}"; then
|
||||
printf " %b Static IP already configured\\n" "${INFO}"
|
||||
# Otherwise,
|
||||
else
|
||||
# Put the IP in variables without the CIDR notation
|
||||
# Otherwise, put the IP in variables without the CIDR notation
|
||||
printf -v CIDR "%s" "${IPV4_ADDRESS##*/}"
|
||||
# Backup existing interface configuration:
|
||||
cp -p "${IFCFG_FILE}" "${IFCFG_FILE}".pihole.orig
|
||||
@ -981,24 +984,23 @@ setStaticIPv4() {
|
||||
return 0
|
||||
fi
|
||||
fi
|
||||
# For the Debian family, if dhcpcd.conf exists,
|
||||
# For the Debian family, if dhcpcd.conf exists then we can just configure using DHCPD.
|
||||
if [[ -f "/etc/dhcpcd.conf" ]]; then
|
||||
# configure networking via dhcpcd
|
||||
setDHCPCD
|
||||
return 0
|
||||
fi
|
||||
# If a DHCPCD config file was not found, check for an ifcfg config file based on interface name
|
||||
# If a DHCPCD config file was not found, check for an ifcfg config file based on the interface name
|
||||
if [[ -f "/etc/sysconfig/network-scripts/ifcfg-${PIHOLE_INTERFACE}" ]];then
|
||||
# If it exists,
|
||||
# If it exists, then we can configure using IFCFG
|
||||
IFCFG_FILE=/etc/sysconfig/network-scripts/ifcfg-${PIHOLE_INTERFACE}
|
||||
setIFCFG "${IFCFG_FILE}"
|
||||
return 0
|
||||
fi
|
||||
# if an ifcfg config does not exists for the interface name, try the connection name via network manager
|
||||
# If an ifcfg config does not exists for the interface name, search for one based on the connection name via network manager
|
||||
if is_command nmcli && nmcli general status &> /dev/null; then
|
||||
CONNECTION_NAME=$(nmcli dev show "${PIHOLE_INTERFACE}" | grep 'GENERAL.CONNECTION' | cut -d: -f2 | sed 's/^System//' | xargs | tr ' ' '_')
|
||||
if [[ -f "/etc/sysconfig/network-scripts/ifcfg-${CONNECTION_NAME}" ]];then
|
||||
# If it exists,
|
||||
# If it exists, then we can configure using IFCFG
|
||||
IFCFG_FILE=/etc/sysconfig/network-scripts/ifcfg-${CONNECTION_NAME}
|
||||
setIFCFG "${IFCFG_FILE}"
|
||||
return 0
|
||||
@ -1015,17 +1017,17 @@ valid_ip() {
|
||||
local ip=${1}
|
||||
local stat=1
|
||||
|
||||
# One IPv4 element is 8bit: 0 - 256
|
||||
# Regex matching one IPv4 component, i.e. an integer from 0 to 255.
|
||||
local ipv4elem="(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]?|0)";
|
||||
# optional port number starting '#' with range of 1-65536
|
||||
# Regex matching an optional port beginning with # matching optional port number starting '#' with range of 1 to 65536
|
||||
local portelem="(#([1-9]|[1-8][0-9]|9[0-9]|[1-8][0-9]{2}|9[0-8][0-9]|99[0-9]|[1-8][0-9]{3}|9[0-8][0-9]{2}|99[0-8][0-9]|999[0-9]|[1-5][0-9]{4}|6[0-4][0-9]{3}|65[0-4][0-9]{2}|655[0-2][0-9]|6553[0-6]))?"
|
||||
# build a full regex string from the above parts
|
||||
# Build a full IPv4 regex from the above subexpressions
|
||||
local regex="^${ipv4elem}\.${ipv4elem}\.${ipv4elem}\.${ipv4elem}${portelem}$"
|
||||
|
||||
# Evaluate the regex, and return the result
|
||||
[[ $ip =~ ${regex} ]]
|
||||
|
||||
stat=$?
|
||||
# Return the exit code
|
||||
return "${stat}"
|
||||
}
|
||||
|
||||
@ -1033,19 +1035,19 @@ valid_ip6() {
|
||||
local ip=${1}
|
||||
local stat=1
|
||||
|
||||
# One IPv6 element is 16bit: 0000 - FFFF
|
||||
# Regex matching one IPv6 element, i.e. a hex value from 0000 to FFFF
|
||||
local ipv6elem="[0-9a-fA-F]{1,4}"
|
||||
# CIDR for IPv6 is 1- 128 bit
|
||||
# Regex matching an IPv6 CIDR, i.e. 1 to 128
|
||||
local v6cidr="(\\/([1-9]|[1-9][0-9]|1[0-1][0-9]|12[0-8])){0,1}"
|
||||
# optional port number starting '#' with range of 1-65536
|
||||
# Regex matching an optional port beginning with # matching optional port number starting '#' with range of 1-65536
|
||||
local portelem="(#([1-9]|[1-8][0-9]|9[0-9]|[1-8][0-9]{2}|9[0-8][0-9]|99[0-9]|[1-8][0-9]{3}|9[0-8][0-9]{2}|99[0-8][0-9]|999[0-9]|[1-5][0-9]{4}|6[0-4][0-9]{3}|65[0-4][0-9]{2}|655[0-2][0-9]|6553[0-6]))?"
|
||||
# build a full regex string from the above parts
|
||||
# Build a full IPv6 regex from the above subexpressions
|
||||
local regex="^(((${ipv6elem}))*((:${ipv6elem}))*::((${ipv6elem}))*((:${ipv6elem}))*|((${ipv6elem}))((:${ipv6elem})){7})${v6cidr}${portelem}$"
|
||||
|
||||
# Evaluate the regex, and return the result
|
||||
[[ ${ip} =~ ${regex} ]]
|
||||
|
||||
stat=$?
|
||||
# Return the exit code
|
||||
return "${stat}"
|
||||
}
|
||||
|
||||
@ -1057,7 +1059,7 @@ setDNS() {
|
||||
# In an array, list the available upstream providers
|
||||
DNSChooseOptions=()
|
||||
local DNSServerCount=0
|
||||
# Save the old Internal Field Separator in a variable
|
||||
# Save the old Internal Field Separator in a variable,
|
||||
OIFS=$IFS
|
||||
# and set the new one to newline
|
||||
IFS=$'\n'
|
||||
@ -1078,23 +1080,22 @@ setDNS() {
|
||||
# In a whiptail dialog, show the options
|
||||
DNSchoices=$(whiptail --separate-output --menu "Select Upstream DNS Provider. To use your own, select Custom." "${r}" "${c}" 7 \
|
||||
"${DNSChooseOptions[@]}" 2>&1 >/dev/tty) || \
|
||||
# exit if Cancel is selected
|
||||
# Exit if the user selects "Cancel"
|
||||
{ printf " %bCancel was selected, exiting installer%b\\n" "${COL_LIGHT_RED}" "${COL_NC}"; exit 1; }
|
||||
|
||||
# Depending on the user's choice, set the GLOBAl variables to the IP of the respective provider
|
||||
# Depending on the user's choice, set the GLOBAL variables to the IP of the respective provider
|
||||
if [[ "${DNSchoices}" == "Custom" ]]
|
||||
then
|
||||
# Until the DNS settings are selected,
|
||||
# Loop until we have a valid DNS setting
|
||||
until [[ "${DNSSettingsCorrect}" = True ]]; do
|
||||
#
|
||||
# Signal value, to be used if the user inputs an invalid IP address
|
||||
strInvalid="Invalid"
|
||||
# If the first
|
||||
if [[ ! "${PIHOLE_DNS_1}" ]]; then
|
||||
# and second upstream servers do not exist
|
||||
if [[ ! "${PIHOLE_DNS_2}" ]]; then
|
||||
# If the first and second upstream servers do not exist, do not prepopulate an IP address
|
||||
prePopulate=""
|
||||
# Otherwise,
|
||||
else
|
||||
# Otherwise, prepopulate the whiptail dialogue with the appropriate DNS value(s)
|
||||
prePopulate=", ${PIHOLE_DNS_2}"
|
||||
fi
|
||||
elif [[ "${PIHOLE_DNS_1}" ]] && [[ ! "${PIHOLE_DNS_2}" ]]; then
|
||||
@ -1103,52 +1104,48 @@ setDNS() {
|
||||
prePopulate="${PIHOLE_DNS_1}, ${PIHOLE_DNS_2}"
|
||||
fi
|
||||
|
||||
# Dialog for the user to enter custom upstream servers
|
||||
# Prompt the user to enter custom upstream servers
|
||||
piholeDNS=$(whiptail --backtitle "Specify Upstream DNS Provider(s)" --inputbox "Enter your desired upstream DNS provider(s), separated by a comma.\\n\\nFor example '8.8.8.8, 8.8.4.4'" "${r}" "${c}" "${prePopulate}" 3>&1 1>&2 2>&3) || \
|
||||
{ printf " %bCancel was selected, exiting installer%b\\n" "${COL_LIGHT_RED}" "${COL_NC}"; exit 1; }
|
||||
# Clean user input and replace whitespace with comma.
|
||||
piholeDNS=$(sed 's/[, \t]\+/,/g' <<< "${piholeDNS}")
|
||||
|
||||
# Separate the user input into the two DNS values (separated by a comma)
|
||||
printf -v PIHOLE_DNS_1 "%s" "${piholeDNS%%,*}"
|
||||
printf -v PIHOLE_DNS_2 "%s" "${piholeDNS##*,}"
|
||||
|
||||
# If the IP is valid,
|
||||
# If the first DNS value is invalid or empty, this if statement will be true and we will set PIHOLE_DNS_1="Invalid"
|
||||
if ! valid_ip "${PIHOLE_DNS_1}" || [[ ! "${PIHOLE_DNS_1}" ]]; then
|
||||
# store it in the variable so we can use it
|
||||
PIHOLE_DNS_1=${strInvalid}
|
||||
fi
|
||||
# Do the same for the secondary server
|
||||
# If the second DNS value is invalid or empty, this if statement will be true and we will set PIHOLE_DNS_2="Invalid"
|
||||
if ! valid_ip "${PIHOLE_DNS_2}" && [[ "${PIHOLE_DNS_2}" ]]; then
|
||||
PIHOLE_DNS_2=${strInvalid}
|
||||
fi
|
||||
# If either of the DNS servers are invalid,
|
||||
if [[ "${PIHOLE_DNS_1}" == "${strInvalid}" ]] || [[ "${PIHOLE_DNS_2}" == "${strInvalid}" ]]; then
|
||||
# explain this to the user
|
||||
# explain this to the user,
|
||||
whiptail --msgbox --backtitle "Invalid IP" --title "Invalid IP" "One or both entered IP addresses were invalid. Please try again.\\n\\n DNS Server 1: $PIHOLE_DNS_1\\n DNS Server 2: ${PIHOLE_DNS_2}" ${r} ${c}
|
||||
# and set the variables back to nothing
|
||||
# set the variables back to nothing,
|
||||
if [[ "${PIHOLE_DNS_1}" == "${strInvalid}" ]]; then
|
||||
PIHOLE_DNS_1=""
|
||||
fi
|
||||
if [[ "${PIHOLE_DNS_2}" == "${strInvalid}" ]]; then
|
||||
PIHOLE_DNS_2=""
|
||||
fi
|
||||
# Since the settings will not work, stay in the loop
|
||||
# and continue the loop.
|
||||
DNSSettingsCorrect=False
|
||||
# Otherwise,
|
||||
else
|
||||
# Show the settings
|
||||
# Otherwise, show the DNS setting to the user, and break the loop if they confirm them.
|
||||
if (whiptail --backtitle "Specify Upstream DNS Provider(s)" --title "Upstream DNS Provider(s)" --yesno "Are these settings correct?\\n DNS Server 1: $PIHOLE_DNS_1\\n DNS Server 2: ${PIHOLE_DNS_2}" "${r}" "${c}"); then
|
||||
# and break from the loop since the servers are valid
|
||||
DNSSettingsCorrect=True
|
||||
# Otherwise,
|
||||
else
|
||||
# If the settings are wrong, the loop continues
|
||||
DNSSettingsCorrect=False
|
||||
fi
|
||||
fi
|
||||
done
|
||||
else
|
||||
# Save the old Internal Field Separator in a variable
|
||||
# Save the old Internal Field Separator in a variable,
|
||||
OIFS=$IFS
|
||||
# and set the new one to newline
|
||||
IFS=$'\n'
|
||||
@ -1187,16 +1184,16 @@ setLogging() {
|
||||
# Get the user's choice
|
||||
LogChoices=$("${LogToggleCommand[@]}" "${LogChooseOptions[@]}" 2>&1 >/dev/tty) || (printf " %bCancel was selected, exiting installer%b\\n" "${COL_LIGHT_RED}" "${COL_NC}" && exit 1)
|
||||
case ${LogChoices} in
|
||||
# If it's on
|
||||
# If it's on,
|
||||
"On (Recommended)")
|
||||
printf " %b Logging On.\\n" "${INFO}"
|
||||
# Set the GLOBAL variable to true so we know what they selected
|
||||
# set the GLOBAL variable setting to true
|
||||
QUERY_LOGGING=true
|
||||
;;
|
||||
# Otherwise, it's off,
|
||||
Off)
|
||||
printf " %b Logging Off.\\n" "${INFO}"
|
||||
# So set it to false
|
||||
# set the GLOBAL variable setting to false
|
||||
QUERY_LOGGING=false
|
||||
;;
|
||||
esac
|
||||
@ -1252,7 +1249,7 @@ setAdminFlag() {
|
||||
;;
|
||||
esac
|
||||
|
||||
# Request user to install web server, if it has not been deselected before (INSTALL_WEB_SERVER=true is default).
|
||||
# If the user wants to install the Web admin interface (i.e. it has not been deselected above)
|
||||
if [[ "${INSTALL_WEB_SERVER}" == true ]]; then
|
||||
# Get list of required PHP modules, excluding base package (common) and handler (cgi)
|
||||
local i php_modules
|
||||
@ -1291,18 +1288,18 @@ chooseBlocklists() {
|
||||
|
||||
# In a variable, show the choices available; exit if Cancel is selected
|
||||
choices=$("${cmd[@]}" "${options[@]}" 2>&1 >/dev/tty) || { printf " %bCancel was selected, exiting installer%b\\n" "${COL_LIGHT_RED}" "${COL_NC}"; rm "${adlistFile}" ;exit 1; }
|
||||
# For each choice available,
|
||||
# Add all selected choices to the lists file
|
||||
for choice in ${choices}
|
||||
do
|
||||
appendToListsFile "${choice}"
|
||||
done
|
||||
# Create an empty adList file with appropriate permissions.
|
||||
touch "${adlistFile}"
|
||||
chmod 644 "${adlistFile}"
|
||||
}
|
||||
|
||||
# Accept a string parameter, it must be one of the default lists
|
||||
# This function allow to not duplicate code in chooseBlocklists and
|
||||
# in installDefaultBlocklists
|
||||
# This function saves duplication between chooseBlocklists and installDefaultBlocklists
|
||||
appendToListsFile() {
|
||||
case $1 in
|
||||
StevenBlack ) echo "https://raw.githubusercontent.com/StevenBlack/hosts/master/hosts" >> "${adlistFile}";;
|
||||
@ -1339,16 +1336,15 @@ version_check_dnsmasq() {
|
||||
grep -q "${dnsmasq_pihole_id_string2}" "${dnsmasq_conf}"; then
|
||||
printf " it is from a previous Pi-hole install.\\n"
|
||||
printf " %b Backing up dnsmasq.conf to dnsmasq.conf.orig..." "${INFO}"
|
||||
# so backup the original file
|
||||
# so backup the original file,
|
||||
mv -f "${dnsmasq_conf}" "${dnsmasq_conf_orig}"
|
||||
printf "%b %b Backing up dnsmasq.conf to dnsmasq.conf.orig...\\n" "${OVER}" "${TICK}"
|
||||
printf " %b Restoring default dnsmasq.conf..." "${INFO}"
|
||||
# and replace it with the default
|
||||
install -D -m 644 -T "${dnsmasq_original_config}" "${dnsmasq_conf}"
|
||||
printf "%b %b Restoring default dnsmasq.conf...\\n" "${OVER}" "${TICK}"
|
||||
# Otherwise,
|
||||
else
|
||||
# Don't to anything
|
||||
# Otherwise, don't to anything
|
||||
printf " it is not a Pi-hole file, leaving alone!\\n"
|
||||
fi
|
||||
else
|
||||
@ -1368,36 +1364,33 @@ version_check_dnsmasq() {
|
||||
install -D -m 644 -T "${dnsmasq_pihole_01_snippet}" "${dnsmasq_pihole_01_location}"
|
||||
printf "%b %b Copying 01-pihole.conf to /etc/dnsmasq.d/01-pihole.conf\\n" "${OVER}" "${TICK}"
|
||||
# Replace our placeholder values with the GLOBAL DNS variables that we populated earlier
|
||||
# First, swap in the interface to listen on
|
||||
# First, swap in the interface to listen on,
|
||||
sed -i "s/@INT@/$PIHOLE_INTERFACE/" "${dnsmasq_pihole_01_location}"
|
||||
if [[ "${PIHOLE_DNS_1}" != "" ]]; then
|
||||
# Then swap in the primary DNS server
|
||||
# then swap in the primary DNS server.
|
||||
sed -i "s/@DNS1@/$PIHOLE_DNS_1/" "${dnsmasq_pihole_01_location}"
|
||||
else
|
||||
#
|
||||
# Otherwise, remove the line which sets DNS1.
|
||||
sed -i '/^server=@DNS1@/d' "${dnsmasq_pihole_01_location}"
|
||||
fi
|
||||
# Ditto if DNS2 is not empty
|
||||
if [[ "${PIHOLE_DNS_2}" != "" ]]; then
|
||||
# Then swap in the primary DNS server
|
||||
sed -i "s/@DNS2@/$PIHOLE_DNS_2/" "${dnsmasq_pihole_01_location}"
|
||||
else
|
||||
#
|
||||
sed -i '/^server=@DNS2@/d' "${dnsmasq_pihole_01_location}"
|
||||
fi
|
||||
|
||||
# Set the cache size
|
||||
sed -i "s/@CACHE_SIZE@/$CACHE_SIZE/" ${dnsmasq_pihole_01_location}
|
||||
|
||||
#
|
||||
sed -i 's/^#conf-dir=\/etc\/dnsmasq.d$/conf-dir=\/etc\/dnsmasq.d/' "${dnsmasq_conf}"
|
||||
|
||||
# If the user does not want to enable logging,
|
||||
if [[ "${QUERY_LOGGING}" == false ]] ; then
|
||||
# Disable it by commenting out the directive in the DNS config file
|
||||
# disable it by commenting out the directive in the DNS config file
|
||||
sed -i 's/^log-queries/#log-queries/' "${dnsmasq_pihole_01_location}"
|
||||
# Otherwise,
|
||||
else
|
||||
# enable it by uncommenting the directive in the DNS config file
|
||||
# Otherwise, enable it by uncommenting the directive in the DNS config file
|
||||
sed -i 's/^#log-queries/log-queries/' "${dnsmasq_pihole_01_location}"
|
||||
fi
|
||||
}
|
||||
@ -1407,14 +1400,13 @@ clean_existing() {
|
||||
# Local, named variables
|
||||
# ${1} Directory to clean
|
||||
local clean_directory="${1}"
|
||||
# Make ${2} the new one?
|
||||
# Pop the first argument, and shift all addresses down by one (i.e. ${2} becomes ${1})
|
||||
shift
|
||||
# ${2} Array of files to remove
|
||||
# Then, we can access all arguments ($@) without including the directory to clean
|
||||
local old_files=( "$@" )
|
||||
|
||||
# For each script found in the old files array
|
||||
# Remove each script in the old_files array
|
||||
for script in "${old_files[@]}"; do
|
||||
# Remove them
|
||||
rm -f "${clean_directory}/${script}.sh"
|
||||
done
|
||||
}
|
||||
@ -1447,9 +1439,8 @@ installScripts() {
|
||||
install -Dm644 ./advanced/bash-completion/pihole /etc/bash_completion.d/pihole
|
||||
printf "%b %b %s\\n" "${OVER}" "${TICK}" "${str}"
|
||||
|
||||
# Otherwise,
|
||||
else
|
||||
# Show an error and exit
|
||||
# Otherwise, show an error and exit
|
||||
printf "%b %b %s\\n" "${OVER}" "${CROSS}" "${str}"
|
||||
printf "\\t\\t%bError: Local repo %s not found, exiting installer%b\\n" "${COL_LIGHT_RED}" "${PI_HOLE_LOCAL_REPO}" "${COL_NC}"
|
||||
return 1
|
||||
@ -1501,7 +1492,7 @@ installConfigs() {
|
||||
# Make sure the external.conf file exists, as lighttpd v1.4.50 crashes without it
|
||||
touch /etc/lighttpd/external.conf
|
||||
chmod 644 /etc/lighttpd/external.conf
|
||||
# if there is a custom block page in the html/pihole directory, replace 404 handler in lighttpd config
|
||||
# If there is a custom block page in the html/pihole directory, replace 404 handler in lighttpd config
|
||||
if [[ -f "${PI_HOLE_BLOCKPAGE_DIR}/custom.php" ]]; then
|
||||
sed -i 's/^\(server\.error-handler-404\s*=\s*\).*$/\1"pihole\/custom\.php"/' /etc/lighttpd/lighttpd.conf
|
||||
fi
|
||||
@ -1575,9 +1566,8 @@ restart_service() {
|
||||
if is_command systemctl ; then
|
||||
# use that to restart the service
|
||||
systemctl restart "${1}" &> /dev/null
|
||||
# Otherwise,
|
||||
else
|
||||
# fall back to the service command
|
||||
# Otherwise, fall back to the service command
|
||||
service "${1}" restart &> /dev/null
|
||||
fi
|
||||
printf "%b %b %s...\\n" "${OVER}" "${TICK}" "${str}"
|
||||
@ -1592,9 +1582,8 @@ enable_service() {
|
||||
if is_command systemctl ; then
|
||||
# use that to enable the service
|
||||
systemctl enable "${1}" &> /dev/null
|
||||
# Otherwise,
|
||||
else
|
||||
# use update-rc.d to accomplish this
|
||||
# Otherwise, use update-rc.d to accomplish this
|
||||
update-rc.d "${1}" defaults &> /dev/null
|
||||
fi
|
||||
printf "%b %b %s...\\n" "${OVER}" "${TICK}" "${str}"
|
||||
@ -1609,9 +1598,8 @@ disable_service() {
|
||||
if is_command systemctl ; then
|
||||
# use that to disable the service
|
||||
systemctl disable "${1}" &> /dev/null
|
||||
# Otherwise,
|
||||
else
|
||||
# use update-rc.d to accomplish this
|
||||
# Otherwise, use update-rc.d to accomplish this
|
||||
update-rc.d "${1}" disable &> /dev/null
|
||||
fi
|
||||
printf "%b %b %s...\\n" "${OVER}" "${TICK}" "${str}"
|
||||
@ -1622,9 +1610,8 @@ check_service_active() {
|
||||
if is_command systemctl ; then
|
||||
# use that to check the status of the service
|
||||
systemctl is-enabled "${1}" &> /dev/null
|
||||
# Otherwise,
|
||||
else
|
||||
# fall back to service command
|
||||
# Otherwise, fall back to service command
|
||||
service "${1}" status &> /dev/null
|
||||
fi
|
||||
}
|
||||
@ -1666,9 +1653,8 @@ update_package_cache() {
|
||||
# Create a command from the package cache variable
|
||||
if eval "${UPDATE_PKG_CACHE}" &> /dev/null; then
|
||||
printf "%b %b %s\\n" "${OVER}" "${TICK}" "${str}"
|
||||
# Otherwise,
|
||||
else
|
||||
# show an error and exit
|
||||
# Otherwise, show an error and exit
|
||||
printf "%b %b %s\\n" "${OVER}" "${CROSS}" "${str}"
|
||||
printf " %bError: Unable to update package cache. Please try \"%s\"%b" "${COL_LIGHT_RED}" "${UPDATE_PKG_CACHE}" "${COL_NC}"
|
||||
return 1
|
||||
@ -1697,19 +1683,18 @@ notify_package_updates_available() {
|
||||
fi
|
||||
}
|
||||
|
||||
# What's this doing outside of a function in the middle of nowhere?
|
||||
# This counter is outside of install_dependent_packages so that it can count the number of times the function is called.
|
||||
counter=0
|
||||
|
||||
install_dependent_packages() {
|
||||
# Local, named variables should be used here, especially for an iterator
|
||||
# Add one to the counter
|
||||
counter=$((counter+1))
|
||||
# If it equals 1,
|
||||
if [[ "${counter}" == 1 ]]; then
|
||||
#
|
||||
# On the first loop, print a special message
|
||||
printf " %b Installer Dependency checks...\\n" "${INFO}"
|
||||
else
|
||||
#
|
||||
# On all subsequent loops, print a generic message.
|
||||
printf " %b Main Dependency checks...\\n" "${INFO}"
|
||||
fi
|
||||
|
||||
@ -1723,7 +1708,7 @@ install_dependent_packages() {
|
||||
# NOTE: We may be able to use this installArray in the future to create a list of package that were
|
||||
# installed by us, and remove only the installed packages, and not the entire list.
|
||||
if is_command apt-get ; then
|
||||
# For each package,
|
||||
# For each package, check if it's already installed (and if so, don't add it to the installArray)
|
||||
for i in "$@"; do
|
||||
printf " %b Checking for %s..." "${INFO}" "${i}"
|
||||
if dpkg-query -W -f='${Status}' "${i}" 2>/dev/null | grep "ok installed" &> /dev/null; then
|
||||
@ -1733,6 +1718,7 @@ install_dependent_packages() {
|
||||
installArray+=("${i}")
|
||||
fi
|
||||
done
|
||||
# If there's anything to install, install everything in the list.
|
||||
if [[ "${#installArray[@]}" -gt 0 ]]; then
|
||||
test_dpkg_lock
|
||||
printf " %b Processing %s install(s) for: %s, please wait...\\n" "${INFO}" "${PKG_MANAGER}" "${installArray[*]}"
|
||||
@ -1747,6 +1733,7 @@ install_dependent_packages() {
|
||||
|
||||
# Install Fedora/CentOS packages
|
||||
for i in "$@"; do
|
||||
# For each package, check if it's already installed (and if so, don't add it to the installArray)
|
||||
printf " %b Checking for %s..." "${INFO}" "${i}"
|
||||
if "${PKG_MANAGER}" -q list installed "${i}" &> /dev/null; then
|
||||
printf "%b %b Checking for %s\\n" "${OVER}" "${TICK}" "${i}"
|
||||
@ -1755,6 +1742,7 @@ install_dependent_packages() {
|
||||
installArray+=("${i}")
|
||||
fi
|
||||
done
|
||||
# If there's anything to install, install everything in the list.
|
||||
if [[ "${#installArray[@]}" -gt 0 ]]; then
|
||||
printf " %b Processing %s install(s) for: %s, please wait...\\n" "${INFO}" "${PKG_MANAGER}" "${installArray[*]}"
|
||||
printf '%*s\n' "$columns" '' | tr " " -;
|
||||
@ -1772,7 +1760,7 @@ installPiholeWeb() {
|
||||
|
||||
local str="Creating directory for blocking page, and copying files"
|
||||
printf " %b %s..." "${INFO}" "${str}"
|
||||
# Install the directory
|
||||
# Install the directory,
|
||||
install -d -m 0755 ${PI_HOLE_BLOCKPAGE_DIR}
|
||||
# and the blockpage
|
||||
install -D -m 644 ${PI_HOLE_LOCAL_REPO}/advanced/{index,blockingpage}.* ${PI_HOLE_BLOCKPAGE_DIR}/
|
||||
@ -1791,9 +1779,8 @@ installPiholeWeb() {
|
||||
# back it up
|
||||
mv ${webroot}/index.lighttpd.html ${webroot}/index.lighttpd.orig
|
||||
printf "%b %b %s\\n" "${OVER}" "${TICK}" "${str}"
|
||||
# Otherwise,
|
||||
else
|
||||
# don't do anything
|
||||
# Otherwise, don't do anything
|
||||
printf "%b %b %s\\n" "${OVER}" "${INFO}" "${str}"
|
||||
printf " No default index.lighttpd.html file found... not backing up\\n"
|
||||
fi
|
||||
@ -1801,7 +1788,7 @@ installPiholeWeb() {
|
||||
# Install Sudoers file
|
||||
local str="Installing sudoer file"
|
||||
printf "\\n %b %s..." "${INFO}" "${str}"
|
||||
# Make the .d directory if it doesn't exist
|
||||
# Make the .d directory if it doesn't exist,
|
||||
install -d -m 755 /etc/sudoers.d/
|
||||
# and copy in the pihole sudoers file
|
||||
install -m 0640 ${PI_HOLE_LOCAL_REPO}/advanced/Templates/pihole.sudo /etc/sudoers.d/pihole
|
||||
@ -1845,11 +1832,11 @@ runGravity() {
|
||||
create_pihole_user() {
|
||||
local str="Checking for user 'pihole'"
|
||||
printf " %b %s..." "${INFO}" "${str}"
|
||||
# If the user pihole exists,
|
||||
# If the pihole user exists,
|
||||
if id -u pihole &> /dev/null; then
|
||||
# if group exists
|
||||
# and if the pihole group exists,
|
||||
if getent group pihole > /dev/null 2>&1; then
|
||||
# just show a success
|
||||
# succeed
|
||||
printf "%b %b %s\\n" "${OVER}" "${TICK}" "${str}"
|
||||
else
|
||||
local str="Checking for group 'pihole'"
|
||||
@ -1870,14 +1857,14 @@ create_pihole_user() {
|
||||
printf "%b %b %s\\n" "${OVER}" "${CROSS}" "${str}"
|
||||
fi
|
||||
fi
|
||||
# Otherwise,
|
||||
else
|
||||
# If the pihole user doesn't exist,
|
||||
printf "%b %b %s" "${OVER}" "${CROSS}" "${str}"
|
||||
local str="Creating user 'pihole'"
|
||||
printf "%b %b %s..." "${OVER}" "${INFO}" "${str}"
|
||||
# create her with the useradd command
|
||||
# create her with the useradd command,
|
||||
if getent group pihole > /dev/null 2>&1; then
|
||||
# add primary group pihole as it already exists
|
||||
# then add her to the pihole group (as it already exists)
|
||||
if useradd -r --no-user-group -g pihole -s /usr/sbin/nologin pihole; then
|
||||
printf "%b %b %s\\n" "${OVER}" "${TICK}" "${str}"
|
||||
else
|
||||
@ -1894,7 +1881,7 @@ create_pihole_user() {
|
||||
fi
|
||||
}
|
||||
|
||||
#
|
||||
# This function saves any changes to the setup variables into the setupvars.conf file for future runs
|
||||
finalExports() {
|
||||
# If the Web interface is not set to be installed,
|
||||
if [[ "${INSTALL_WEB_INTERFACE}" == false ]]; then
|
||||
@ -1946,7 +1933,6 @@ finalExports() {
|
||||
|
||||
# Install the logrotate script
|
||||
installLogrotate() {
|
||||
|
||||
local str="Installing latest logrotate script"
|
||||
printf "\\n %b %s..." "${INFO}" "${str}"
|
||||
# Copy the file over from the local repo
|
||||
@ -1958,9 +1944,9 @@ installLogrotate() {
|
||||
# customize the logrotate script here in order to reflect
|
||||
# the local properties of the /var/log directory
|
||||
logusergroup="$(stat -c '%U %G' /var/log)"
|
||||
# If the variable has a value,
|
||||
# If there is a usergroup for log rotation,
|
||||
if [[ ! -z "${logusergroup}" ]]; then
|
||||
#
|
||||
# replace the line in the logrotate script with that usergroup.
|
||||
sed -i "s/# su #/su ${logusergroup}/g;" /etc/pihole/logrotate
|
||||
fi
|
||||
printf "%b %b %s\\n" "${OVER}" "${TICK}" "${str}"
|
||||
@ -2099,15 +2085,15 @@ checkSelinux() {
|
||||
|
||||
# Installation complete message with instructions for the user
|
||||
displayFinalMessage() {
|
||||
# If
|
||||
# If the number of arguments is > 0,
|
||||
if [[ "${#1}" -gt 0 ]] ; then
|
||||
# set the password to the first argument.
|
||||
pwstring="$1"
|
||||
# else, if the dashboard password in the setup variables exists,
|
||||
elif [[ $(grep 'WEBPASSWORD' -c /etc/pihole/setupVars.conf) -gt 0 ]]; then
|
||||
# set a variable for evaluation later
|
||||
# Else if the password exists from previous setup, we'll load it later
|
||||
pwstring="unchanged"
|
||||
else
|
||||
# set a variable for evaluation later
|
||||
# Else, inform the user that there is no set password.
|
||||
pwstring="NOT SET"
|
||||
fi
|
||||
# If the user wants to install the dashboard,
|
||||
@ -2138,9 +2124,8 @@ update_dialogs() {
|
||||
opt1a="Repair"
|
||||
opt1b="This will retain existing settings"
|
||||
strAdd="You will remain on the same version"
|
||||
# Otherwise,
|
||||
else
|
||||
# set some variables with different values
|
||||
# Otherwise, set some variables with different values
|
||||
opt1a="Update"
|
||||
opt1b="This will retain existing settings."
|
||||
strAdd="You will be updated to the latest version."
|
||||
@ -2291,7 +2276,6 @@ clone_or_update_repos() {
|
||||
# Disable directive for SC2120 a value _can_ be passed to this function, but it is passed from an external script that sources this one
|
||||
# shellcheck disable=SC2120
|
||||
FTLinstall() {
|
||||
|
||||
# Local, named variables
|
||||
local latesttag
|
||||
local str="Downloading and Installing FTL"
|
||||
@ -2322,9 +2306,8 @@ FTLinstall() {
|
||||
url="https://ftl.pi-hole.net/${ftlBranch}"
|
||||
fi
|
||||
|
||||
# If the download worked,
|
||||
if curl -sSL --fail "${url}/${binary}" -o "${binary}"; then
|
||||
# get sha1 of the binary we just downloaded for verification.
|
||||
# If the download worked, get sha1 of the binary we just downloaded for verification.
|
||||
curl -sSL --fail "${url}/${binary}.sha1" -o "${binary}.sha1"
|
||||
|
||||
# If we downloaded binary file (as opposed to text),
|
||||
@ -2348,16 +2331,15 @@ FTLinstall() {
|
||||
# Installed the FTL service
|
||||
printf "%b %b %s\\n" "${OVER}" "${TICK}" "${str}"
|
||||
return 0
|
||||
# Otherwise,
|
||||
else
|
||||
# the download failed, so just go back to the original directory
|
||||
# Otherwise, the hash download failed, so print and exit.
|
||||
popd > /dev/null || { printf "Unable to return to original directory after FTL binary download.\\n"; return 1; }
|
||||
printf "%b %b %s\\n" "${OVER}" "${CROSS}" "${str}"
|
||||
printf " %bError: Download of %s/%s failed (checksum error)%b\\n" "${COL_LIGHT_RED}" "${url}" "${binary}" "${COL_NC}"
|
||||
return 1
|
||||
fi
|
||||
# Otherwise,
|
||||
else
|
||||
# Otherwise, the download failed, so print and exit.
|
||||
popd > /dev/null || { printf "Unable to return to original directory after FTL binary download.\\n"; return 1; }
|
||||
printf "%b %b %s\\n" "${OVER}" "${CROSS}" "${str}"
|
||||
# The URL could not be found
|
||||
@ -2400,18 +2382,14 @@ get_binary_name() {
|
||||
# If the machine is arm or aarch
|
||||
if [[ "${machine}" == "arm"* || "${machine}" == *"aarch"* ]]; then
|
||||
# ARM
|
||||
#
|
||||
local rev
|
||||
rev=$(uname -m | sed "s/[^0-9]//g;")
|
||||
#
|
||||
local lib
|
||||
lib=$(ldd /bin/ls | grep -E '^\s*/lib' | awk '{ print $1 }')
|
||||
#
|
||||
if [[ "${lib}" == "/lib/ld-linux-aarch64.so.1" ]]; then
|
||||
printf "%b %b Detected AArch64 (64 Bit ARM) processor\\n" "${OVER}" "${TICK}"
|
||||
# set the binary to be used
|
||||
l_binary="pihole-FTL-aarch64-linux-gnu"
|
||||
#
|
||||
elif [[ "${lib}" == "/lib/ld-linux-armhf.so.3" ]]; then
|
||||
# Hard-float available: Use gnueabihf binaries
|
||||
# If ARMv8 or higher is found (e.g., BCM2837 as found in Raspberry Pi Model 3B)
|
||||
@ -2419,13 +2397,13 @@ get_binary_name() {
|
||||
printf "%b %b Detected ARMv8 (or newer) processor\\n" "${OVER}" "${TICK}"
|
||||
# set the binary to be used
|
||||
l_binary="pihole-FTL-armv8-linux-gnueabihf"
|
||||
# Otherwise, if ARMv7 is found (e.g., BCM2836 as found in Raspberry Pi Model 2)
|
||||
elif [[ "${rev}" -eq 7 ]]; then
|
||||
# Otherwise, if ARMv7 is found (e.g., BCM2836 as found in Raspberry Pi Model 2)
|
||||
printf "%b %b Detected ARMv7 processor (with hard-float support)\\n" "${OVER}" "${TICK}"
|
||||
# set the binary to be used
|
||||
l_binary="pihole-FTL-armv7-linux-gnueabihf"
|
||||
# Otherwise, use the ARMv6 binary (e.g., BCM2835 as found in Raspberry Pi Zero and Model 1)
|
||||
else
|
||||
# Otherwise, use the ARMv6 binary (e.g., BCM2835 as found in Raspberry Pi Zero and Model 1)
|
||||
printf "%b %b Detected ARMv6 processor (with hard-float support)\\n" "${OVER}" "${TICK}"
|
||||
# set the binary to be used
|
||||
l_binary="pihole-FTL-armv6-linux-gnueabihf"
|
||||
@ -2475,6 +2453,7 @@ get_binary_name() {
|
||||
l_binary="pihole-FTL-linux-x86_32"
|
||||
fi
|
||||
|
||||
# Returning a string value via echo
|
||||
echo ${l_binary}
|
||||
}
|
||||
|
||||
@ -2611,9 +2590,8 @@ main() {
|
||||
# Show the Pi-hole logo so people know it's genuine since the logo and name are trademarked
|
||||
show_ascii_berry
|
||||
make_temporary_log
|
||||
# Otherwise,
|
||||
else
|
||||
# They do not have enough privileges, so let the user know
|
||||
# Otherwise, they do not have enough privileges, so let the user know
|
||||
printf " %b %s\\n" "${INFO}" "${str}"
|
||||
printf " %b %bScript called with non-root privileges%b\\n" "${INFO}" "${COL_LIGHT_RED}" "${COL_NC}"
|
||||
printf " The Pi-hole requires elevated privileges to install and run\\n"
|
||||
@ -2621,7 +2599,7 @@ main() {
|
||||
printf " Make sure to download this script from a trusted source\\n\\n"
|
||||
printf " %b Sudo utility check" "${INFO}"
|
||||
|
||||
# If the sudo command exists,
|
||||
# If the sudo command exists, try rerunning as admin
|
||||
if is_command sudo ; then
|
||||
printf "%b %b Sudo utility check\\n" "${OVER}" "${TICK}"
|
||||
|
||||
@ -2635,9 +2613,8 @@ main() {
|
||||
fi
|
||||
|
||||
exit $?
|
||||
# Otherwise,
|
||||
else
|
||||
# Let them know they need to run it as root
|
||||
# Otherwise, tell the user they need to run the script as root, and bail
|
||||
printf "%b %b Sudo utility check\\n" "${OVER}" "${CROSS}"
|
||||
printf " %b Sudo is needed for the Web Interface to run pihole commands\\n\\n" "${INFO}"
|
||||
printf " %b %bPlease re-run this installer as root${COL_NC}\\n" "${INFO}" "${COL_LIGHT_RED}"
|
||||
@ -2657,9 +2634,8 @@ main() {
|
||||
useUpdateVars=true
|
||||
# also disable debconf-apt-progress dialogs
|
||||
export DEBIAN_FRONTEND="noninteractive"
|
||||
# Otherwise,
|
||||
else
|
||||
# show the available options (repair/reconfigure)
|
||||
# If running attended, show the available options (repair/reconfigure)
|
||||
update_dialogs
|
||||
fi
|
||||
fi
|
||||
@ -2713,13 +2689,13 @@ main() {
|
||||
PRIVACY_LEVEL="${PRIVACY_LEVEL:-0}"
|
||||
fi
|
||||
fi
|
||||
# Clone/Update the repos
|
||||
# Download or update the scripts by updating the appropriate git repos
|
||||
clone_or_update_repos
|
||||
|
||||
# Install the Core dependencies
|
||||
local dep_install_list=("${PIHOLE_DEPS[@]}")
|
||||
if [[ "${INSTALL_WEB_SERVER}" == true ]]; then
|
||||
# Install the Web dependencies
|
||||
# And, if the setting says so, install the Web admin interface dependencies
|
||||
dep_install_list+=("${PIHOLE_WEB_DEPS[@]}")
|
||||
fi
|
||||
|
||||
@ -2727,7 +2703,7 @@ main() {
|
||||
unset dep_install_list
|
||||
|
||||
# On some systems, lighttpd is not enabled on first install. We need to enable it here if the user
|
||||
# has chosen to install the web interface, else the `LIGHTTPD_ENABLED` check will fail
|
||||
# has chosen to install the web interface, else the LIGHTTPD_ENABLED check will fail
|
||||
if [[ "${INSTALL_WEB_SERVER}" == true ]]; then
|
||||
enable_service lighttpd
|
||||
fi
|
||||
@ -2779,7 +2755,6 @@ main() {
|
||||
|
||||
# If the Web server was installed,
|
||||
if [[ "${INSTALL_WEB_SERVER}" == true ]]; then
|
||||
|
||||
if [[ "${LIGHTTPD_ENABLED}" == true ]]; then
|
||||
restart_service lighttpd
|
||||
enable_service lighttpd
|
||||
|
||||
Loading…
Reference in New Issue
Block a user