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Select proper PHP version on RPM based OS after INSTALLER_DEPS have been installed (#4325)

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* Select proper PHP version on RPM based OS after INSTALLER_DEPS have been installed

* Remove check for unsupported RPM distros as it is checked in os_check already

* Add select_rpm_php function to tox tests

Signed-off-by: Christian König <ckoenig@posteo.de>
This commit is contained in:
yubiuser 2021-09-12 22:40:37 +02:00 committed by GitHub
parent 6d670991c3
commit 1c286c7bc4
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GPG key ID: 4AEE18F83AFDEB23
6 changed files with 103 additions and 83 deletions
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172
automated install/basic-install.sh
View file

@ -379,89 +379,6 @@ elif is_command rpm ; then
LIGHTTPD_USER="lighttpd"
LIGHTTPD_GROUP="lighttpd"
LIGHTTPD_CFG="lighttpd.conf.fedora"
# 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' /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
# verifiy 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
# CentOS requires the EPEL repository to gain access to Fedora packages
EPEL_PKG="epel-release"
rpm -q ${EPEL_PKG} &> /dev/null || rc=$?
if [[ $rc -ne 0 ]]; then
printf " %b Enabling EPEL package repository (https://fedoraproject.org/wiki/EPEL)\\n" "${INFO}"
"${PKG_INSTALL[@]}" ${EPEL_PKG} &> /dev/null
printf " %b Installed %s\\n" "${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
else
REMI_PKG="remi-release"
REMI_REPO="remi-php72"
rpm -q ${REMI_PKG} &> /dev/null || rc=$?
if [[ $rc -ne 0 ]]; then
# The PHP version available via default repositories is older than version 7
if ! whiptail --defaultno --title "PHP 7 Update (recommended)" --yesno "PHP 7.x is recommended for both security and language features.\\nWould you like to install PHP7 via Remi's RPM repository?\\n\\nSee: https://rpms.remirepo.net for more information" "${r}" "${c}"; then
# User decided to NOT update PHP from REMI, attempt to install the default available PHP version
printf " %b User opt-out of PHP 7 upgrade on CentOS. Deprecated PHP may be in use.\\n" "${INFO}"
: # continue with unsupported php version
else
printf " %b Enabling Remi's RPM repository (https://rpms.remirepo.net)\\n" "${INFO}"
"${PKG_INSTALL[@]}" "https://rpms.remirepo.net/enterprise/${REMI_PKG}-$(rpm -E '%{rhel}').rpm" &> /dev/null
# enable the PHP 7 repository via yum-config-manager (provided by yum-utils)
"${PKG_INSTALL[@]}" "yum-utils" &> /dev/null
yum-config-manager --enable ${REMI_REPO} &> /dev/null
printf " %b Remi's RPM repository has been enabled for PHP7\\n" "${TICK}"
# 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" "${CROSS}"
exit 1
fi
fi
fi
fi
else
# Warn user of unsupported version of Fedora or CentOS
if ! whiptail --defaultno --title "Unsupported RPM based distribution" --yesno "Would you like to continue installation on an unsupported RPM based distribution?\\n\\nPlease ensure the following packages have been installed manually:\\n\\n- lighttpd\\n- lighttpd-fastcgi\\n- PHP version 7+" "${r}" "${c}"; then
printf " %b Aborting installation due to unsupported RPM based distribution\\n" "${CROSS}"
exit
else
printf " %b Continuing installation with unsupported RPM based distribution\\n" "${INFO}"
fi
fi
# If neither apt-get or yum/dnf package managers were found
else
@ -472,6 +389,90 @@ else
fi
}
select_rpm_php(){
# If the host OS is Fedora,
if grep -qiE 'fedora|fedberry' /etc/redhat-release; then
# all required packages should be available by default with the latest fedora release
: # continue
# or if host OS is CentOS,
elif grep -qiE 'centos|scientific' /etc/redhat-release; then
# Pi-Hole currently supports CentOS 7+ with PHP7+
SUPPORTED_CENTOS_VERSION=7
SUPPORTED_CENTOS_PHP_VERSION=7
# Check current CentOS major release version
CURRENT_CENTOS_VERSION=$(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
# verifiy 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
# CentOS requires the EPEL repository to gain access to Fedora packages
EPEL_PKG="epel-release"
rpm -q ${EPEL_PKG} &> /dev/null || rc=$?
if [[ $rc -ne 0 ]]; then
printf " %b Enabling EPEL package repository (https://fedoraproject.org/wiki/EPEL)\\n" "${INFO}"
"${PKG_INSTALL[@]}" ${EPEL_PKG} &> /dev/null
printf " %b Installed %s\\n" "${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
else
REMI_PKG="remi-release"
REMI_REPO="remi-php72"
rpm -q ${REMI_PKG} &> /dev/null || rc=$?
if [[ $rc -ne 0 ]]; then
# The PHP version available via default repositories is older than version 7
if ! whiptail --defaultno --title "PHP 7 Update (recommended)" --yesno "PHP 7.x is recommended for both security and language features.\\nWould you like to install PHP7 via Remi's RPM repository?\\n\\nSee: https://rpms.remirepo.net for more information" "${r}" "${c}"; then
# User decided to NOT update PHP from REMI, attempt to install the default available PHP version
printf " %b User opt-out of PHP 7 upgrade on CentOS. Deprecated PHP may be in use.\\n" "${INFO}"
: # continue with unsupported php version
else
printf " %b Enabling Remi's RPM repository (https://rpms.remirepo.net)\\n" "${INFO}"
"${PKG_INSTALL[@]}" "https://rpms.remirepo.net/enterprise/${REMI_PKG}-$(rpm -E '%{rhel}').rpm" &> /dev/null
# enable the PHP 7 repository via yum-config-manager (provided by yum-utils)
"${PKG_INSTALL[@]}" "yum-utils" &> /dev/null
yum-config-manager --enable ${REMI_REPO} &> /dev/null
printf " %b Remi's RPM repository has been enabled for PHP7\\n" "${TICK}"
# 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" "${CROSS}"
exit 1
fi
fi
fi # Warn user of unsupported version of Fedora or CentOS
if ! whiptail --defaultno --title "Unsupported RPM based distribution" --yesno "Would you like to continue installation on an unsupported RPM based distribution?\\n\\nPlease ensure the following packages have been installed manually:\\n\\n- lighttpd\\n- lighttpd-fastcgi\\n- PHP version 7+" "${r}" "${c}"; then
printf " %b Aborting installation due to unsupported RPM based distribution\\n" "${CROSS}"
exit
else
printf " %b Continuing installation with unsupported RPM based distribution\\n" "${INFO}"
fi
fi
fi
}
# A function for checking if a directory is a git repository
is_repo() {
# Use a named, local variable instead of the vague $1, which is the first argument passed to this function
@ -2547,6 +2548,11 @@ main() {
printf " %b Checking for / installing Required dependencies for this install script...\\n" "${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
# Check if SELinux is Enforcing
checkSelinux

2
test/test_automated_install.py
View file

@ -618,6 +618,7 @@ def test_package_manager_has_pihole_deps(Pihole):
output = Pihole.run('''
source /opt/pihole/basic-install.sh
package_manager_detect
select_rpm_php
install_dependent_packages ${PIHOLE_DEPS[@]}
''')
@ -631,6 +632,7 @@ def test_package_manager_has_web_deps(Pihole):
output = Pihole.run('''
source /opt/pihole/basic-install.sh
package_manager_detect
select_rpm_php
install_dependent_packages ${PIHOLE_WEB_DEPS[@]}
''')

3
test/test_centos_7_support.py
View file

@ -12,6 +12,7 @@ def test_php_upgrade_default_optout_centos_eq_7(Pihole):
package_manager_detect = Pihole.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.')
@ -30,6 +31,7 @@ def test_php_upgrade_user_optout_centos_eq_7(Pihole):
package_manager_detect = Pihole.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.')
@ -48,6 +50,7 @@ def test_php_upgrade_user_optin_centos_eq_7(Pihole):
package_manager_detect = Pihole.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 '

3
test/test_centos_8_support.py
View file

@ -13,6 +13,7 @@ def test_php_upgrade_default_continue_centos_gte_8(Pihole):
package_manager_detect = Pihole.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.')
@ -33,6 +34,7 @@ def test_php_upgrade_user_optout_skipped_centos_gte_8(Pihole):
package_manager_detect = Pihole.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.')
@ -53,6 +55,7 @@ def test_php_upgrade_user_optin_skipped_centos_gte_8(Pihole):
package_manager_detect = Pihole.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 '

5
test/test_centos_common_support.py
View file

@ -16,6 +16,7 @@ def test_release_supported_version_check_centos(Pihole):
package_manager_detect = Pihole.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
@ -30,6 +31,7 @@ def test_enable_epel_repository_centos(Pihole):
package_manager_detect = Pihole.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)')
@ -54,6 +56,7 @@ def test_php_version_lt_7_detected_upgrade_default_optout_centos(Pihole):
package_manager_detect = Pihole.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.')
@ -78,6 +81,7 @@ def test_php_version_lt_7_detected_upgrade_user_optout_centos(Pihole):
package_manager_detect = Pihole.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.')
@ -102,6 +106,7 @@ def test_php_version_lt_7_detected_upgrade_user_optin_centos(Pihole):
package_manager_detect = Pihole.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. '

1
test/test_fedora_support.py
View file

@ -6,6 +6,7 @@ def test_epel_and_remi_not_installed_fedora(Pihole):
package_manager_detect = Pihole.run('''
source /opt/pihole/basic-install.sh
package_manager_detect
select_rpm_php
''')
assert package_manager_detect.stdout == ''