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- Check file /etc/pihole/ftlbranch for current FTL branch, download from github if master, or pi-hole.net if other

- Check if downloaded binary file can resolve queries, if so stop and disable dnsmasq
- Add service_disable function
- Add dependency libcap2-bin on debian to enable setcap. Need to check other distos
-Always download FTL binary if /etc/pihole/ftlbranch does not contain "master"
- Change some strings/variables that reference dnsmasq and change them to pihole/pihole-FTL

Signed-off-by: Adam Warner <adamw@rner.email>
This commit is contained in:
Adam Warner 2018-03-06 18:44:57 +00:00
parent cadab61a21
commit 8cf8da4c78
No known key found for this signature in database
GPG Key ID: F5410858022DA5EB
2 changed files with 121 additions and 41 deletions

View File

@ -163,7 +163,7 @@ if command -v apt-get &> /dev/null; then
# These programs are stored in an array so they can be looped through later
INSTALLER_DEPS=(apt-utils dialog debconf dhcpcd5 git ${iproute_pkg} whiptail)
# Pi-hole itself has several dependencies that also need to be installed
PIHOLE_DEPS=(bc cron curl dnsutils iputils-ping lsof netcat sudo unzip wget idn2 sqlite3)
PIHOLE_DEPS=(bc cron curl dnsutils iputils-ping lsof netcat sudo unzip wget idn2 sqlite3 libcap2-bin dns-root-data resolvconf)
# 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
PIHOLE_WEB_DEPS=(lighttpd ${phpVer}-common ${phpVer}-cgi ${phpVer}-${phpSqlite})
@ -173,8 +173,6 @@ if command -v apt-get &> /dev/null; then
LIGHTTPD_GROUP="www-data"
# and config file
LIGHTTPD_CFG="lighttpd.conf.debian"
# The DNS server user
DNSMASQ_USER="dnsmasq"
# A function to check...
test_dpkg_lock() {
@ -207,7 +205,7 @@ elif command -v rpm &> /dev/null; then
PKG_INSTALL=(${PKG_MANAGER} install -y)
PKG_COUNT="${PKG_MANAGER} check-update | egrep '(.i686|.x86|.noarch|.arm|.src)' | wc -l"
INSTALLER_DEPS=(dialog git iproute net-tools newt procps-ng)
PIHOLE_DEPS=(bc bind-utils cronie curl findutils nmap-ncat sudo unzip wget libidn2 psmisc)
PIHOLE_DEPS=(bc bind-utils cronie curl findutils nmap-ncat sudo unzip wget libidn2 psmisc libnettle.so.4)
PIHOLE_WEB_DEPS=(lighttpd lighttpd-fastcgi php php-common php-cli php-pdo)
# EPEL (https://fedoraproject.org/wiki/EPEL) is required for lighttpd on CentOS
if grep -qi 'centos' /etc/redhat-release; then
@ -216,7 +214,6 @@ elif command -v rpm &> /dev/null; then
LIGHTTPD_USER="lighttpd"
LIGHTTPD_GROUP="lighttpd"
LIGHTTPD_CFG="lighttpd.conf.fedora"
DNSMASQ_USER="nobody"
# If neither apt-get or rmp/dnf are found
else
@ -984,6 +981,10 @@ version_check_dnsmasq() {
fi
echo -en " ${INFO} Copying 01-pihole.conf to /etc/dnsmasq.d/01-pihole.conf..."
# Check to see if dnsmasq directory exists (it may not due to being a fresh install and dnsmasq no longer being a dependency)
if [[ ! -d "/etc/dnsmasq.d" ]];then
mkdir "/etc/dnsmasq.d"
fi
# Copy the new Pi-hole DNS config file into the dnsmasq.d directory
cp ${dnsmasq_pihole_01_snippet} ${dnsmasq_pihole_01_location}
echo -e "${OVER} ${TICK} Copying 01-pihole.conf to /etc/dnsmasq.d/01-pihole.conf"
@ -1158,6 +1159,24 @@ enable_service() {
echo -e "${OVER} ${TICK} ${str}"
}
# Disable service so that it will not with next reboot
disable_service() {
# Local, named variables
local str="Disabling ${1} service"
echo ""
echo -ne " ${INFO} ${str}..."
# If systemctl exists,
if command -v systemctl &> /dev/null; then
# use that to disable the service
systemctl disable "${1}" &> /dev/null
# Othwerwise,
else
# use update-rc.d to accomplish this
update-rc.d "${1}" disable &> /dev/null
fi
echo -e "${OVER} ${TICK} ${str}"
}
update_package_cache() {
# Running apt-get update/upgrade with minimal output can cause some issues with
# requiring user input (e.g password for phpmyadmin see #218)
@ -1286,7 +1305,7 @@ install_dependent_packages() {
# Create logfiles if necessary
CreateLogFile() {
local str="Creating log and changing owner to dnsmasq"
local str="Creating log and changing owner to pihole"
echo ""
echo -ne " ${INFO} ${str}..."
# If the pihole log does not exist,
@ -1296,7 +1315,7 @@ CreateLogFile() {
# set the permissions,
chmod 644 /var/log/pihole.log
# and owners
chown "${DNSMASQ_USER}":root /var/log/pihole.log
chown pihole:root /var/log/pihole.log
echo -e "${OVER} ${TICK} ${str}"
# Otherwise,
else
@ -1423,7 +1442,7 @@ configureFirewall() {
# ask if the user wants to install Pi-hole's default firwall rules
whiptail --title "Firewall in use" --yesno "We have detected a running firewall\\n\\nPi-hole currently requires HTTP and DNS port access.\\n\\n\\n\\nInstall Pi-hole default firewall rules?" ${r} ${c} || \
{ echo -e " ${INFO} Not installing firewall rulesets."; return 0; }
echo -e " ${TICK} Configuring FirewallD for httpd and dnsmasq"
echo -e " ${TICK} Configuring FirewallD for httpd and pihole-FTL"
# Allow HTTP and DNS traffice
firewall-cmd --permanent --add-service=http --add-service=dns
# Reload the firewall to apply these changes
@ -1757,10 +1776,44 @@ FTLinstall() {
# Always replace pihole-FTL.service
install -T -m 0755 "${PI_HOLE_LOCAL_REPO}/advanced/pihole-FTL.service" "/etc/init.d/pihole-FTL"
local ftlBranch
local url
local ftlBranch
if [[ -f "/etc/pihole/ftlbranch" ]];then
ftlBranch=$(</etc/pihole/ftlbranch)
else
ftlBranch="master"
fi
# Determine which version of FTL to download
if [[ "${ftlBranch}" == "master" ]];then
url="https://github.com/pi-hole/FTL/releases/download/${latesttag%$'\r'}"
else
url="https://ftl.pi-hole.net/${ftlBranch}"
fi
# If the download worked,
if curl -sSL --fail "https://github.com/pi-hole/FTL/releases/download/${latesttag%$'\r'}/${binary}" -o "${binary}"; then
if curl -sSL --fail "${url}/${binary}" -o "${binary}"; then
# get sha1 of the binary we just downloaded for verification.
curl -sSL --fail "https://github.com/pi-hole/FTL/releases/download/${latesttag%$'\r'}/${binary}.sha1" -o "${binary}.sha1"
curl -sSL --fail "${url}/${binary}.sha1" -o "${binary}.sha1"
# Make the tempory binary executable so that we can test the --resolver flag
chmod +x "${binary}"
# If the --resolver flag returns True (exit code 0), then we can safely stop & disable dnsmasq
if ./"${binary}" --resolver > /dev/null; then
if [[ $(which dnsmasq 2>/dev/null) ]]; then
stop_service dnsmasq
disable_service dnsmasq
#ensure /etc/dnsmasq.conf contains `conf-dir=/etc/dnsmasq.d`
confdir="conf-dir=/etc/dnsmasq.d"
conffile="/etc/dnsmasq.conf"
if ! grep -q "$confdir" "$conffile"; then
echo "$confdir" >> "$conffile"
fi
fi
fi
# If we downloaded binary file (as opposed to text),
if sha1sum --status --quiet -c "${binary}".sha1; then
@ -1866,6 +1919,17 @@ FTLdetect() {
local ftlLoc=$(which pihole-FTL 2>/dev/null)
local ftlBranch
if [[ -f "/etc/pihole/ftlbranch" ]];then
ftlBranch=$(</etc/pihole/ftlbranch)
else
ftlBranch="master"
fi
if [[ ! "${ftlBranch}" == "master" ]]; then
FTLinstall "${binary}" || return 1
else
if [[ ${ftlLoc} ]]; then
local FTLversion=$(/usr/bin/pihole-FTL tag)
local FTLlatesttag=$(curl -sI https://github.com/pi-hole/FTL/releases/latest | grep 'Location' | awk -F '/' '{print $NF}' | tr -d '\r\n')
@ -1890,6 +1954,7 @@ FTLdetect() {
# Install FTL
FTLinstall "${binary}" || return 1
fi
fi
}
make_temporary_log() {
@ -2001,7 +2066,19 @@ main() {
# Create directory for Pi-hole storage
mkdir -p /etc/pihole/
#Do we need to stop pihole-FTL or dnsmasq(if coming from an old install)?
if [[ $(which pihole-FTL 2>/dev/null) ]]; then
if pihole-FTL --resolver > /dev/null; then
stop_service pihole-FTL
else
stop_service dnsmasq
fi
else
if [[ $(which dnsmasq 2>/dev/null) ]]; then
stop_service dnsmasq
fi
fi
if [[ "${INSTALL_WEB}" == true ]]; then
stop_service lighttpd
fi
@ -2094,8 +2171,11 @@ main() {
echo -e " ${INFO} Restarting services..."
# Start services
# Only start and enable dnsmasq if FTL does not have the --resolver switch
if ! pihole-FTL --resolver > /dev/null; then
start_service dnsmasq
enable_service dnsmasq
fi
# If the Web server was installed,
if [[ "${INSTALL_WEB}" == true ]]; then

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@ -80,7 +80,7 @@ def test_configureFirewall_firewalld_running_no_errors(Pihole):
source /opt/pihole/basic-install.sh
configureFirewall
''')
expected_stdout = 'Configuring FirewallD for httpd and dnsmasq'
expected_stdout = 'Configuring FirewallD for httpd and pihole-FTL'
assert expected_stdout in configureFirewall.stdout
firewall_calls = Pihole.run('cat /var/log/firewall-cmd').stdout
assert 'firewall-cmd --state' in firewall_calls