Pi-hole/pi-hole
Pi-hole/pi-hole
1
0
Fork 0
mirror of https://github.com/pi-hole/pi-hole.git synced 2024-12-24 13:50:17 +00:00
Code Issues Projects Releases Packages Wiki Activity

Merge pull request #4828 from pi-hole/centos7-can-do-one

Browse source 
Drop explicit support for CentOS 7 from the install script
This commit is contained in:
Adam Warner 2022-07-31 19:15:41 +01:00 committed by GitHub
commit 71bc237639
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
11 changed files with 20 additions and 416 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
.github/workflows/test.yml vendored
View file

@ -43,7 +43,7 @@ jobs:
strategy:
fail-fast: false
matrix:
distro: [debian_10, debian_11, ubuntu_18, ubuntu_20, ubuntu_22, centos_7, centos_8, fedora_34]
distro: [debian_10, debian_11, ubuntu_18, ubuntu_20, ubuntu_22, centos_8, fedora_34]
env:
DISTRO: ${{matrix.distro}}
steps:

155
automated install/basic-install.sh
View file

@ -366,6 +366,21 @@ package_manager_detect() {
LIGHTTPD_GROUP="lighttpd"
LIGHTTPD_CFG="lighttpd.conf.fedora"
# If the host OS is centos (or a derivative), epel is required for lighttpd
if ! grep -qiE 'fedora|fedberry' /etc/redhat-release; then
if rpm -qa | grep -qi 'epel'; then
printf " %b EPEL repository already installed\\n" "${TICK}"
else
local RH_RELEASE EPEL_PKG
# EPEL not already installed, add it based on the release version
RH_RELEASE=$(grep -oP '(?<= )[0-9]+(?=\.?)' /etc/redhat-release)
EPEL_PKG="https://dl.fedoraproject.org/pub/epel/epel-release-latest-${RH_RELEASE}.noarch.rpm"
printf " %b Enabling EPEL package repository (https://fedoraproject.org/wiki/EPEL)\\n" "${INFO}"
"${PKG_INSTALL[@]}" "${EPEL_PKG}"
printf " %b Installed %s\\n" "${TICK}" "${EPEL_PKG}"
fi
fi
# If neither apt-get or yum/dnf package managers were found
else
# we cannot install required packages
@ -375,140 +390,6 @@ package_manager_detect() {
fi
}
select_rpm_php(){
# If the host OS is Fedora,
if grep -qiE 'fedora|fedberry' /etc/redhat-release; then
# all required packages should be available by default with the latest fedora release
: # continue
# or if host OS is CentOS,
elif grep -qiE 'centos|scientific|alma|rocky' /etc/redhat-release; then
# Pi-Hole currently supports CentOS 7+ with PHP7+
SUPPORTED_CENTOS_VERSION=7
SUPPORTED_CENTOS_PHP_VERSION=7
# Check current CentOS major release version
CURRENT_CENTOS_VERSION=$(grep -oP '(?<= )[0-9]+(?=\.?)' /etc/redhat-release)
# Check if CentOS version is supported
if [[ $CURRENT_CENTOS_VERSION -lt $SUPPORTED_CENTOS_VERSION ]]; then
printf " %b CentOS %s is not supported.\\n" "${CROSS}" "${CURRENT_CENTOS_VERSION}"
printf " Please update to CentOS release %s or later.\\n" "${SUPPORTED_CENTOS_VERSION}"
# exit the installer
exit
fi
# php-json is not required on CentOS 7 as it is already compiled into php
# verify via `php -m | grep json`
if [[ $CURRENT_CENTOS_VERSION -eq 7 ]]; then
# create a temporary array as arrays are not designed for use as mutable data structures
CENTOS7_PIHOLE_WEB_DEPS=()
for i in "${!PIHOLE_WEB_DEPS[@]}"; do
if [[ ${PIHOLE_WEB_DEPS[i]} != "php-json" ]]; then
CENTOS7_PIHOLE_WEB_DEPS+=( "${PIHOLE_WEB_DEPS[i]}" )
fi
done
# re-assign the clean dependency array back to PIHOLE_WEB_DEPS
PIHOLE_WEB_DEPS=("${CENTOS7_PIHOLE_WEB_DEPS[@]}")
unset CENTOS7_PIHOLE_WEB_DEPS
fi
if rpm -qa | grep -qi 'epel'; then
printf " %b EPEL repository already installed\\n" "${TICK}"
else
# CentOS requires the EPEL repository to gain access to Fedora packages
EPEL_PKG="https://dl.fedoraproject.org/pub/epel/epel-release-latest-${CURRENT_CENTOS_VERSION}.noarch.rpm"
printf " %b Enabling EPEL package repository (https://fedoraproject.org/wiki/EPEL)\\n" "${INFO}"
"${PKG_INSTALL[@]}" ${EPEL_PKG}
printf " %b Installed %s\\n" "${TICK}" "${EPEL_PKG}"
fi
# The default php on CentOS 7.x is 5.4 which is EOL
# Check if the version of PHP available via installed repositories is >= to PHP 7
AVAILABLE_PHP_VERSION=$("${PKG_MANAGER}" info php | grep -i version | grep -o '[0-9]\+' | head -1)
if [[ $AVAILABLE_PHP_VERSION -ge $SUPPORTED_CENTOS_PHP_VERSION ]]; then
# Since PHP 7 is available by default, install via default PHP package names
: # do nothing as PHP is current
printf "PHP 7 is installed"
else
REMI_PKG="remi-release"
REMI_REPO="remi-php72"
REMI_REPO_URL="https://rpms.remirepo.net/enterprise/${REMI_PKG}-$(rpm -E '%{rhel}').rpm"
# The PHP version available via default repositories is older than version 7
dialog --no-shadow --keep-tite \
--title "PHP 7 Update (recommended)" \
--defaultno \
--yesno "PHP 7.x is recommended for both security and language features.\
\\n\\nWould you like to install PHP7 via Remi's RPM repository?\
\\n\\nSee: https://rpms.remirepo.net for more information"\
"${r}" "${c}" && result=0 || result=$?
case ${result} in
"${DIALOG_OK}" )
printf " %b Installing PHP 7 via Remi's RPM repository\\n" "${INFO}"
"${PKG_INSTALL[@]}" "yum-utils" &> /dev/null
if rpm -q ${REMI_PKG} &> /dev/null; then
printf " %b Remi's RPM repository is already installed\\n" "${TICK}"
else
printf " %b Enabling Remi's RPM repository (https://rpms.remirepo.net)\\n" "${INFO}"
yum -y install "${REMI_REPO_URL}"
printf " %b Installed %s from %s\\n" "${TICK}" "${REMI_PKG}" "${REMI_REPO_URL}"
printf " %b Remi's RPM repository has been enabled for PHP7\\n" "${TICK}"
fi
yum-config-manager --disable 'remi-php*'
yum-config-manager --enable "${REMI_REPO}"
# trigger an install/update of PHP to ensure previous version of PHP is updated from REMI
if "${PKG_INSTALL[@]}" "php-cli" &> /dev/null; then
printf " %b PHP7 installed/updated via Remi's RPM repository\\n" "${TICK}"
else
printf " %b There was a problem updating to PHP7 via Remi's RPM repository\\n" "${CROSS}"
exit 1
fi
;;
# User chose not to install PHP 7 via Remi's RPM repository
"${DIALOG_CANCEL}")
# User decided to NOT update PHP from REMI, attempt to install the default available PHP version
printf " %b User opt-out of PHP 7 upgrade on CentOS. Deprecated PHP may be in use.\\n" "${INFO}"
;;
# User closed the dialog window
"${DIALOG_ESC}")
printf " %b Escape pressed, exiting installer at Remi dialog window\\n" "${CROSS}"
exit 1
;;
esac
fi
else
# Warn user of unsupported version of Fedora or CentOS
dialog --no-shadow --keep-tite \
--title "Unsupported RPM based distribution" \
--defaultno \
--no-button "Exit" \
--yes-button "Continue" \
--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}" && result=0 || result=$?
case ${result} in
# User chose to continue installation on an unsupported RPM based distribution
"${DIALOG_OK}")
printf " %b User opted to continue installation on an unsupported RPM based distribution.\\n" "${INFO}"
;;
# User chose not to continue installation on an unsupported RPM based distribution
"${DIALOG_CANCEL}")
printf " %b User opted not to continue installation on an unsupported RPM based distribution.\\n" "${INFO}"
exit 1
;;
"${DIALOG_ESC}")
printf " %b Escape pressed, exiting installer at unsupported RPM based distribution dialog window\\n" "${CROSS}"
exit 1
;;
esac
fi
}
# A function for checking if a directory is a git repository
is_repo() {
# Use a named, local variable instead of the vague $1, which is the first argument passed to this function
@ -2653,12 +2534,6 @@ main() {
printf " %b Checking for / installing Required dependencies for this install script...\\n" "${INFO}"
install_dependent_packages "${INSTALLER_DEPS[@]}"
#In case of RPM based distro, select the proper PHP version
if [[ "$PKG_MANAGER" == "yum" || "$PKG_MANAGER" == "dnf" ]] ; then
select_rpm_php
fi
# If the setup variable file exists,
if [[ -f "${setupVars}" ]]; then
# if it's running unattended,

19
test/_centos_7.Dockerfile
View file

@ -1,19 +0,0 @@
FROM centos:7
RUN yum install -y dialog git python3
ENV GITDIR /etc/.pihole
ENV SCRIPTDIR /opt/pihole
RUN mkdir -p $GITDIR $SCRIPTDIR /etc/pihole
ADD . $GITDIR
RUN cp $GITDIR/advanced/Scripts/*.sh $GITDIR/gravity.sh $GITDIR/pihole $GITDIR/automated\ install/*.sh $SCRIPTDIR/
ENV PATH /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:$SCRIPTDIR
ADD test/centos7.epel.override /etc/yum/pluginconf.d/fastestmirror.conf
RUN true && \
chmod +x $SCRIPTDIR/*
ENV SKIP_INSTALL true
ENV OS_CHECK_DOMAIN_NAME dev-supportedos.pi-hole.net
#sed '/# Start the installer/Q' /opt/pihole/basic-install.sh > /opt/pihole/stub_basic-install.sh && \

7
test/centos7.epel.override
View file

@ -1,7 +0,0 @@
[main]
verbose = 0
socket_timeout = 3
enabled = 1
hostfilepath = /var/cache/yum/timedhosts.txt
maxhostfileage = 1
exclude=.edu

8
test/test_any_automated_install.py
View file

@ -1107,7 +1107,7 @@ def test_package_manager_has_installer_deps(host):
install_dependent_packages ${INSTALLER_DEPS[@]}
''')
assert 'No package' not in output.stdout # centos7 still exits 0...
assert 'No package' not in output.stdout
assert output.rc == 0
@ -1117,11 +1117,10 @@ def test_package_manager_has_pihole_deps(host):
output = host.run('''
source /opt/pihole/basic-install.sh
package_manager_detect
select_rpm_php
install_dependent_packages ${PIHOLE_DEPS[@]}
''')
assert 'No package' not in output.stdout # centos7 still exits 0...
assert 'No package' not in output.stdout
assert output.rc == 0
@ -1131,9 +1130,8 @@ def test_package_manager_has_web_deps(host):
output = host.run('''
source /opt/pihole/basic-install.sh
package_manager_detect
select_rpm_php
install_dependent_packages ${PIHOLE_WEB_DEPS[@]}
''')
assert 'No package' not in output.stdout # centos7 still exits 0...
assert 'No package' not in output.stdout
assert output.rc == 0

63
test/test_centos_7_support.py
View file

@ -1,63 +0,0 @@
from .conftest import (
tick_box,
info_box,
mock_command,
)
def test_php_upgrade_default_optout_centos_eq_7(host):
'''
confirms the default behavior to opt-out of installing PHP7 from REMI
'''
package_manager_detect = host.run('''
source /opt/pihole/basic-install.sh
package_manager_detect
select_rpm_php
''')
expected_stdout = info_box + (' User opt-out of PHP 7 upgrade on CentOS. '
'Deprecated PHP may be in use.')
assert expected_stdout in package_manager_detect.stdout
remi_package = host.package('remi-release')
assert not remi_package.is_installed
def test_php_upgrade_user_optout_centos_eq_7(host):
'''
confirms installer behavior when user opt-out of installing PHP7 from REMI
(php not currently installed)
'''
# dialog returns Cancel for user prompt
mock_command('dialog', {'*': ('', '1')}, host)
package_manager_detect = host.run('''
source /opt/pihole/basic-install.sh
package_manager_detect
select_rpm_php
''')
expected_stdout = info_box + (' User opt-out of PHP 7 upgrade on CentOS. '
'Deprecated PHP may be in use.')
assert expected_stdout in package_manager_detect.stdout
remi_package = host.package('remi-release')
assert not remi_package.is_installed
def test_php_upgrade_user_optin_centos_eq_7(host):
'''
confirms installer behavior when user opt-in to installing PHP7 from REMI
(php not currently installed)
'''
# dialog returns Continue for user prompt
mock_command('dialog', {'*': ('', '0')}, host)
package_manager_detect = host.run('''
source /opt/pihole/basic-install.sh
package_manager_detect
select_rpm_php
''')
assert 'opt-out' not in package_manager_detect.stdout
expected_stdout = info_box + (' Enabling Remi\'s RPM repository '
'(https://rpms.remirepo.net)')
assert expected_stdout in package_manager_detect.stdout
expected_stdout = tick_box + (' Remi\'s RPM repository has '
'been enabled for PHP7')
assert expected_stdout in package_manager_detect.stdout
remi_package = host.package('remi-release')
assert remi_package.is_installed

68
test/test_centos_8_support.py
View file

@ -1,68 +0,0 @@
from .conftest import (
tick_box,
info_box,
mock_command,
)
def test_php_upgrade_default_continue_centos_gte_8(host):
'''
confirms the latest version of CentOS continues / does not optout
(should trigger on CentOS7 only)
'''
package_manager_detect = host.run('''
source /opt/pihole/basic-install.sh
package_manager_detect
select_rpm_php
''')
unexpected_stdout = info_box + (' User opt-out of PHP 7 upgrade on CentOS.'
' Deprecated PHP may be in use.')
assert unexpected_stdout not in package_manager_detect.stdout
# ensure remi was not installed on latest CentOS
remi_package = host.package('remi-release')
assert not remi_package.is_installed
def test_php_upgrade_user_optout_skipped_centos_gte_8(host):
'''
confirms installer skips user opt-out of installing PHP7 from REMI on
latest CentOS (should trigger on CentOS7 only)
(php not currently installed)
'''
# dialog dialog returns Cancel for user prompt
mock_command('dialog', {'*': ('', '1')}, host)
package_manager_detect = host.run('''
source /opt/pihole/basic-install.sh
package_manager_detect
select_rpm_php
''')
unexpected_stdout = info_box + (' User opt-out of PHP 7 upgrade on CentOS.'
' Deprecated PHP may be in use.')
assert unexpected_stdout not in package_manager_detect.stdout
# ensure remi was not installed on latest CentOS
remi_package = host.package('remi-release')
assert not remi_package.is_installed
def test_php_upgrade_user_optin_skipped_centos_gte_8(host):
'''
confirms installer skips user opt-in to installing PHP7 from REMI on
latest CentOS (should trigger on CentOS7 only)
(php not currently installed)
'''
# dialog dialog returns Continue for user prompt
mock_command('dialog', {'*': ('', '0')}, host)
package_manager_detect = host.run('''
source /opt/pihole/basic-install.sh
package_manager_detect
select_rpm_php
''')
assert 'opt-out' not in package_manager_detect.stdout
unexpected_stdout = info_box + (' Enabling Remi\'s RPM repository '
'(https://rpms.remirepo.net)')
assert unexpected_stdout not in package_manager_detect.stdout
unexpected_stdout = tick_box + (' Remi\'s RPM repository has '
'been enabled for PHP7')
assert unexpected_stdout not in package_manager_detect.stdout
remi_package = host.package('remi-release')
assert not remi_package.is_installed

101
test/test_centos_common_support.py
View file

@ -7,23 +7,6 @@ from .conftest import (
)
def test_release_supported_version_check_centos(host):
'''
confirms installer exits on unsupported releases of CentOS
'''
# modify /etc/redhat-release to mock an unsupported CentOS release
host.run('echo "CentOS Linux release 6.9" > /etc/redhat-release')
package_manager_detect = host.run('''
source /opt/pihole/basic-install.sh
package_manager_detect
select_rpm_php
''')
expected_stdout = cross_box + (' CentOS 6 is not supported.')
assert expected_stdout in package_manager_detect.stdout
expected_stdout = 'Please update to CentOS release 7 or later'
assert expected_stdout in package_manager_detect.stdout
def test_enable_epel_repository_centos(host):
'''
confirms the EPEL package repository is enabled when installed on CentOS
@ -31,7 +14,6 @@ def test_enable_epel_repository_centos(host):
package_manager_detect = host.run('''
source /opt/pihole/basic-install.sh
package_manager_detect
select_rpm_php
''')
expected_stdout = info_box + (' Enabling EPEL package repository '
'(https://fedoraproject.org/wiki/EPEL)')
@ -40,86 +22,3 @@ def test_enable_epel_repository_centos(host):
assert expected_stdout in package_manager_detect.stdout
epel_package = host.package('epel-release')
assert epel_package.is_installed
def test_php_version_lt_7_detected_upgrade_default_optout_centos(host):
'''
confirms the default behavior to opt-out of upgrading to PHP7 from REMI
'''
# first we will install the default php version to test installer behavior
php_install = host.run('yum install -y php')
assert php_install.rc == 0
php_package = host.package('php')
default_centos_php_version = php_package.version.split('.')[0]
if int(default_centos_php_version) >= 7: # PHP7 is supported/recommended
pytest.skip("Test deprecated . Detected default PHP version >= 7")
package_manager_detect = host.run('''
source /opt/pihole/basic-install.sh
package_manager_detect
select_rpm_php
''')
expected_stdout = info_box + (' User opt-out of PHP 7 upgrade on CentOS. '
'Deprecated PHP may be in use.')
assert expected_stdout in package_manager_detect.stdout
remi_package = host.package('remi-release')
assert not remi_package.is_installed
def test_php_version_lt_7_detected_upgrade_user_optout_centos(host):
'''
confirms installer behavior when user opt-out to upgrade to PHP7 via REMI
'''
# first we will install the default php version to test installer behavior
php_install = host.run('yum install -y php')
assert php_install.rc == 0
php_package = host.package('php')
default_centos_php_version = php_package.version.split('.')[0]
if int(default_centos_php_version) >= 7: # PHP7 is supported/recommended
pytest.skip("Test deprecated . Detected default PHP version >= 7")
# dialog returns Cancel for user prompt
mock_command('dialog', {'*': ('', '1')}, host)
package_manager_detect = host.run('''
source /opt/pihole/basic-install.sh
package_manager_detect
select_rpm_php
''')
expected_stdout = info_box + (' User opt-out of PHP 7 upgrade on CentOS. '
'Deprecated PHP may be in use.')
assert expected_stdout in package_manager_detect.stdout
remi_package = host.package('remi-release')
assert not remi_package.is_installed
def test_php_version_lt_7_detected_upgrade_user_optin_centos(host):
'''
confirms installer behavior when user opt-in to upgrade to PHP7 via REMI
'''
# first we will install the default php version to test installer behavior
php_install = host.run('yum install -y php')
assert php_install.rc == 0
php_package = host.package('php')
default_centos_php_version = php_package.version.split('.')[0]
if int(default_centos_php_version) >= 7: # PHP7 is supported/recommended
pytest.skip("Test deprecated . Detected default PHP version >= 7")
# dialog returns Continue for user prompt
mock_command('dialog', {'*': ('', '0')}, host)
package_manager_detect = host.run('''
source /opt/pihole/basic-install.sh
package_manager_detect
select_rpm_php
install_dependent_packages PIHOLE_WEB_DEPS[@]
''')
expected_stdout = info_box + (' User opt-out of PHP 7 upgrade on CentOS. '
'Deprecated PHP may be in use.')
assert expected_stdout not in package_manager_detect.stdout
expected_stdout = info_box + (' Enabling Remi\'s RPM repository '
'(https://rpms.remirepo.net)')
assert expected_stdout in package_manager_detect.stdout
expected_stdout = tick_box + (' Remi\'s RPM repository has '
'been enabled for PHP7')
assert expected_stdout in package_manager_detect.stdout
remi_package = host.package('remi-release')
assert remi_package.is_installed
updated_php_package = host.package('php')
updated_php_version = updated_php_package.version.split('.')[0]
assert int(updated_php_version) == 7

3
test/test_fedora_support.py
View file

@ -6,11 +6,8 @@ def test_epel_and_remi_not_installed_fedora(host):
package_manager_detect = host.run('''
source /opt/pihole/basic-install.sh
package_manager_detect
select_rpm_php
''')
assert package_manager_detect.stdout == ''
epel_package = host.package('epel-release')
assert not epel_package.is_installed
remi_package = host.package('remi-release')
assert not remi_package.is_installed

8
test/tox.centos_7.ini
View file

@ -1,8 +0,0 @@
[tox]
envlist = py38
[testenv]
whitelist_externals = docker
deps = -rrequirements.txt
commands = docker build -f _centos_7.Dockerfile -t pytest_pihole:test_container ../
pytest {posargs:-vv -n auto} ./test_any_automated_install.py ./test_any_utils.py ./test_centos_fedora_common_support.py ./test_centos_common_support.py ./test_centos_7_support.py

2
test/tox.centos_8.ini
View file

@ -5,4 +5,4 @@ envlist = py38
whitelist_externals = docker
deps = -rrequirements.txt
commands = docker build -f _centos_8.Dockerfile -t pytest_pihole:test_container ../
pytest {posargs:-vv -n auto} ./test_any_automated_install.py ./test_any_utils.py ./test_centos_fedora_common_support.py ./test_centos_common_support.py ./test_centos_8_support.py
pytest {posargs:-vv -n auto} ./test_any_automated_install.py ./test_any_utils.py ./test_centos_fedora_common_support.py ./test_centos_common_support.py