505 lines
18 KiB
Bash
Executable File
505 lines
18 KiB
Bash
Executable File
#!/bin/bash
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# postinst script for core-agent-linux
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#
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# see: dh_installdeb(1)
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set -e
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# The postint script may be called in the following ways:
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# * <postinst> 'configure' <most-recently-configured-version>
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# * <old-postinst> 'abort-upgrade' <new version>
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# * <conflictor's-postinst> 'abort-remove' 'in-favour' <package>
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# <new-version>
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# * <postinst> 'abort-remove'
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# * <deconfigured's-postinst> 'abort-deconfigure' 'in-favour'
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# <failed-install-package> <version> 'removing'
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# <conflicting-package> <version>
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#
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# For details, see http://www.debian.org/doc/debian-policy/ or
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# https://www.debian.org/doc/debian-policy/ch-maintainerscripts.html or
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# the debian-policy package
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# Directory that modified desktop entry config files are stored in
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XDG_CONFIG_QUBES="/usr/share/qubes/xdg"
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# Install overriden services only when original exists
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installOverridenServices() {
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override_dir="${1}"
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service="${2}"
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retval=1
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for unit in ${service}; do
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unit="${unit%%.*}"
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unit_name="$(basename ${unit})"
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if [ -f ${unit}.service ]; then
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echo "Installing override for ${unit}.service..."
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cp ${override_dir}/${unit_name}.service /etc/systemd/system/
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retval=0
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fi
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if [ -f ${unit}.socket -a -f ${override_dir}/${unit}.socket ]; then
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echo "Installing override for ${unit}.socket..."
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cp ${override_dir}/${unit_name}.socket /etc/systemd/system/
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retval=0
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fi
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if [ -f ${unit}.path -a -f ${override_dir}/${unit}.path ]; then
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echo "Installing override for ${unit}.path..."
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cp ${override_dir}/${unit_name}.path /etc/systemd/system/
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retval=0
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fi
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done
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return ${retval}
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}
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reenableNetworkManager() {
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# Disable original service to enable overriden one
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echo "Disabling original service to enable overriden one..."
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disableSystemdUnits ModemManager.service
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disableSystemdUnits NetworkManager.service
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# Disable D-BUS activation of NetworkManager - in AppVm it causes problems (eg PackageKit timeouts)
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echo "Disable D-BUS activation of NetworkManager - in AppVm it causes problems (eg PackageKit timeouts)"
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systemctl mask dbus-org.freedesktop.NetworkManager.service 2> /dev/null || echo "Could not disable D-BUS activation of NetworkManager"
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echo "Re-enabling original service to enable overriden one..."
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enableSystemdUnits ModemManager.service
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enableSystemdUnits NetworkManager.service
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# Fix for https://bugzilla.redhat.com/show_bug.cgi?id=974811
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echo "Fix for https://bugzilla.redhat.com/show_bug.cgi?id=974811"
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enableSystemdUnits NetworkManager-dispatcher.service
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}
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remove_ShowIn() {
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if [ -e "${1}" ]; then
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sed -i '/^\(Not\|Only\)ShowIn/d' "${1}"
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fi
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}
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showIn() {
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desktop_entry="${1}"
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shown_in="${2}"
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message="${shown_in:-"Shown in All;"}"
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desktop_entry_qubes="${XDG_CONFIG_QUBES}/autostart/${desktop_entry##*/}"
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# Make sure Qubes autostart directory exists
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mkdir -p "${XDG_CONFIG_QUBES}/autostart"
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# Desktop entry exists, so move to Qubes directory and modify it
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if [ -e "${desktop_entry}" ]; then
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echo "Desktop Entry Modification - ${message} ${desktop_entry##*/}..."
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cp -pf "${desktop_entry}" "${desktop_entry_qubes}"
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remove_ShowIn "${desktop_entry_qubes}"
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sed -i '/^X-GNOME-Autostart-enabled.*[fF0]/d' "${desktop_entry_qubes}"
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# Will only be '' if shown in all
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if [ ! "${shown_in}x" == "x" ]; then
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echo "${shown_in}" >> "${desktop_entry_qubes}" || true
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fi
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# Desktop entry must have been removed, so also remove from Qubes directory
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else
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echo "Desktop Entry Modification - Remove: ${desktop_entry##*/}..."
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rm -f "${desktop_entry_qubes}"
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fi
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}
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setArrayAsGlobal() {
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local array="$1"
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local export_as="$2"
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local code=$(declare -p "$array")
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local replaced="${code/$array/$export_as}"
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eval ${replaced/declare -/declare -g}
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}
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systemdInfo() {
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unit=${1}
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return_global_var=${2}
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declare -A INFO=()
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while read line; do
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INFO[${line%%=*}]="${line##*=}"
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done < <(systemctl show ${unit} 2> /dev/null)
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setArrayAsGlobal INFO $return_global_var
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return ${#INFO[@]}
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}
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displayFailedStatus() {
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action=${1}
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unit=${2}
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# Only display if there are results. In chroot environmnet there will be
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# no results to 'systemctl show' command
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systemdInfo ${unit} info || {
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echo
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echo "==================================================="
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echo "FAILED: systemd ${action} ${unit}"
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echo "==================================================="
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echo " LoadState = ${info[LoadState]}"
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echo " LoadError = ${info[LoadError]}"
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echo " ActiveState = ${info[ActiveState]}"
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echo " SubState = ${info[SubState]}"
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echo "UnitFileState = ${info[UnitFileState]}"
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echo
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}
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}
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# Disable systemd units
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disableSystemdUnits() {
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for unit in $*; do
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systemctl is-enabled ${unit} > /dev/null 2>&1 && {
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echo "Disabling ${unit}..."
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systemctl is-active ${unit} > /dev/null 2>&1 && {
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systemctl stop ${unit} > /dev/null 2>&1 || displayFailedStatus stop ${unit}
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}
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if [ -f /lib/systemd/system/${unit} ]; then
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if fgrep -q '[Install]' /lib/systemd/system/${unit}; then
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systemctl disable ${unit} > /dev/null 2>&1 || displayFailedStatus disable ${unit}
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else
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# Forcibly disable
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echo "Forcibly disabling: ${unit}"
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ln -sf /dev/null /etc/systemd/system/${unit}
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fi
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else
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systemctl disable ${unit} > /dev/null 2>&1 || displayFailedStatus disable ${unit}
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fi
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} || {
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echo "It appears ${unit} is already disabled!"
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#displayFailedStatus is-disabled ${unit}
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}
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done
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}
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# Enable systemd units
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enableSystemdUnits() {
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for unit in $*; do
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systemctl is-enabled ${unit} > /dev/null 2>&1 && {
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echo "It appears ${unit} is already enabled!"
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#displayFailedStatus is-enabled ${unit}
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} || {
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echo "Enabling: ${unit}..."
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systemctl enable ${unit} > /dev/null 2>&1 && {
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systemctl start ${unit} > /dev/null 2>&1 || displayFailedStatus start ${unit}
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} || {
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echo "Could not enable: ${unit}"
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displayFailedStatus enable ${unit}
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}
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}
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done
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}
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# Manually trigger all triggers to automaticatly configure
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triggerTriggers() {
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path="$(readlink -m ${0})"
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triggers="${path/postinst/triggers}"
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awk '{sub(/[ \t]*#.*/,"")} NF' ${triggers} | while read line
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do
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/bin/bash -c "${0} triggered ${line##* }" || true
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done
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}
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case "${1}" in
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configure)
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# disable some Upstart services
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for init in plymouth-shutdown \
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prefdm \
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splash-manager \
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start-ttys \
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tty ; do
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if [ -e /etc/init/${init}.conf ]; then
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mv -f /etc/init/${init}.conf /etc/init/${init}.conf.disabled
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fi
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done
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# Stops Qt form using the MIT-SHM X11 Shared Memory Extension
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echo 'export QT_X11_NO_MITSHM=1' > /etc/profile.d/qt_x11_no_mitshm.sh
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chmod 0755 /etc/profile.d/qt_x11_no_mitshm.sh
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# Sudo's defualt umask is 077 so set sane default of 022
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# Also don't allow QT to used shared memory to prevent errors
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echo 'Defaults umask = 0002' > /etc/sudoers.d/umask
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echo 'Defaults umask_override' >> /etc/sudoers.d/umask
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chmod 0440 /etc/sudoers.d/umask
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echo 'Defaults env_keep += "QT_X11_NO_MITSHM"' > /etc/sudoers.d/qt_x11_no_mitshm
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chmod 0440 /etc/sudoers.d/qt_x11_no_mitshm
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# Create NetworkManager configuration if we do not have it
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if ! [ -e /etc/NetworkManager/NetworkManager.conf ]; then
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echo '[main]' > /etc/NetworkManager/NetworkManager.conf
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echo 'plugins = keyfile' >> /etc/NetworkManager/NetworkManager.conf
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echo '[keyfile]' >> /etc/NetworkManager/NetworkManager.conf
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fi
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# XXX: Test to see if this will satisify dispatcher dependancy
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if [ ! -e "/lib/systemd/system/org.freedesktop.nm_dispatcher.service" ]; then
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ln -s org.freedesktop.nm_dispatcher.service NetworkManager-dispatcher.service
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fi
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# Remove old firmware updates link
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if [ -L /lib/firmware/updates ]; then
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rm -f /lib/firmware/updates
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fi
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#if ! grep -q '/etc/yum\.conf\.d/qubes-proxy\.conf' /etc/yum.conf; then
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# echo >> /etc/yum.conf
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# echo '# Yum does not support inclusion of config dir...' >> /etc/yum.conf
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# echo 'include=file:///etc/yum.conf.d/qubes-proxy.conf' >> /etc/yum.conf
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#fi
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# Revert 'Prevent unnecessary updates in VMs':
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#sed -i -e '/^exclude = kernel/d' /etc/yum.conf
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# ensure that hostname resolves to 127.0.1.1 resp. ::1 and that /etc/hosts is
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# in the form expected by qubes-sysinit.sh
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for ip in '127\.0\.1\.1' '::1'; do
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if grep -q "^${ip}\(\s\|$\)" /etc/hosts; then
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sed -i "/^${ip}\s/,+0s/\(\s`hostname`\)\+\(\s\|$\)/\2/g" /etc/hosts
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sed -i "s/^${ip}\(\s\|$\).*$/\0 `hostname`/" /etc/hosts
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else
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echo "${ip//\\/} `hostname`" >> /etc/hosts
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fi
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done
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# remove hostname from 127.0.0.1 line (in debian the hostname is by default
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# resolved to 127.0.1.1)
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sed -i "/^127\.0\.0\.1\s/,+0s/\(\s`hostname`\)\+\(\s\|$\)/\2/g" /etc/hosts
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chown user:user /home_volatile/user
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#if [ "${1}" != 1 ] ; then
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# # do the rest of %post thing only when updating for the first time...
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# exit 0
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#fi
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if [ -e /etc/init/serial.conf ] && ! [ -f /var/lib/qubes/serial.orig ] ; then
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cp /etc/init/serial.conf /var/lib/qubes/serial.orig
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fi
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# Remove most of the udev scripts to speed up the VM boot time
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# Just leave the xen* scripts, that are needed if this VM was
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# ever used as a net backend (e.g. as a VPN domain in the future)
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#echo "--> Removing unnecessary udev scripts..."
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mkdir -p /var/lib/qubes/removed-udev-scripts
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for f in /etc/udev/rules.d/*
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do
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if [ $(basename ${f}) == "xen-backend.rules" ] ; then
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continue
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fi
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if [ $(basename ${f}) == "50-qubes-misc.rules" ] ; then
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continue
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fi
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if echo ${f} | grep -q qubes; then
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continue
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fi
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mv ${f} /var/lib/qubes/removed-udev-scripts/
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done
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# Create /rw directory
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mkdir -p /rw
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# XXX: TODO: Needs to be implemented still
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#rm -f /etc/mtab
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#echo "--> Removing HWADDR setting from /etc/sysconfig/network-scripts/ifcfg-eth0"
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#mv /etc/sysconfig/network-scripts/ifcfg-eth0 /etc/sysconfig/network-scripts/ifcfg-eth0.orig
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#grep -v HWADDR /etc/sysconfig/network-scripts/ifcfg-eth0.orig > /etc/sysconfig/network-scripts/ifcfg-eth0
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# Enable Qubes systemd units
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enableSystemdUnits \
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qubes-sysinit.service \
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qubes-misc-post.service \
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qubes-netwatcher.service \
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qubes-network.service \
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qubes-firewall.service \
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qubes-updates-proxy.service \
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qubes-updates-proxy.timer \
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qubes-qrexec-agent.service
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# Set default "runlevel"
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rm -f /etc/systemd/system/default.target
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ln -s /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
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# Process all triggers which will set defaults to wanted values
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triggerTriggers
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disableSystemdUnits \
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alsa-store.service \
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alsa-restore.service \
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auditd.service \
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avahi.service \
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avahi-daemon.service \
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backuppc.service \
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cpuspeed.service \
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crond.service \
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fedora-autorelabel.service \
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fedora-autorelabel-mark.service \
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ipmi.service \
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hwclock-load.service \
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hwclock-save.service \
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mdmonitor.service \
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multipathd.service \
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openct.service \
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rpcbind.service \
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mcelog.service \
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fedora-storage-init.service \
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fedora-storage-init-late.service \
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plymouth-start.service \
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plymouth-read-write.service \
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plymouth-quit.service \
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plymouth-quit-wait.service \
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sshd.service \
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tcsd.service \
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sm-client.service \
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sendmail.service \
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mdmonitor-takeover.service \
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rngd smartd.service \
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upower.service \
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irqbalance.service \
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colord.service
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rm -f /etc/systemd/system/getty.target.wants/getty@tty*.service
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# Enable other systemd units
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enableSystemdUnits \
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rsyslog.service
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# XXX: TODO: Needs to be implemented still
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# These do not exist on debian; maybe a different package name
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# iptables.service \
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# ntpd.service \
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# ip6tables.service \
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;;
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abort-upgrade|abort-remove|abort-deconfigure)
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exit 0
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;;
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triggered)
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for trigger in ${2}; do
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case "${trigger}" in
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# Update Qubes App Menus
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/usr/share/applications)
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echo "Updating Qubes App Menus..."
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/usr/lib/qubes/qubes-trigger-sync-appmenus.sh || true
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;;
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# Install overriden services only when original exists
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/lib/systemd/system/NetworkManager.service | \
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/lib/systemd/system/NetworkManager-wait-online.service | \
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/lib/systemd/system/ModemManager.service)
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UNITDIR=/lib/systemd/system
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OVERRIDEDIR=/usr/lib/qubes/init
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installOverridenServices "${OVERRIDEDIR}" "${trigger}"
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if [ $? -eq 0 ]; then
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reenableNetworkManager
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fi
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;;
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# Enable cups only when it is real Systemd service
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/lib/systemd/system/cups.service)
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echo "Enabling cups"
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[ -e /lib/systemd/system/cups.service ] && enableSystemdUnits cups.service
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;;
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# "Enable haveged service"
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/lib/systemd/system/haveged.service)
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echo "Enabling haveged service"
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enableSystemdUnits haveged.service
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;;
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# Install overridden serial.conf init script
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/etc/init/serial.conf)
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echo "Installing over-ridden serial.conf init script..."
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if [ -e /etc/init/serial.conf ]; then
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cp /usr/share/qubes/serial.conf /etc/init/serial.conf
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fi
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;;
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# Disable SELinux"
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/etc/selinux/config)
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echo "Disabling SELinux..."
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if [ -e /etc/selinux/config ]; then
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sed -e s/^SELINUX=.*$/SELINUX=disabled/ </etc/selinux/config >/etc/selinux/config.processed
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mv /etc/selinux/config.processed /etc/selinux/config
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setenforce 0 2>/dev/null
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fi
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;;
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# Desktop Entry Modification - Remove existing rules
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/etc/xdg/autostart/gpk-update-icon.desktop | \
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/etc/xdg/autostart/nm-applet.desktop | \
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/etc/xdg/autostart/abrt-applet.desktop | \
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/etc/xdg/autostart/notify-osd.desktop)
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showIn "${trigger}"
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;;
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# Desktop Entry Modification - Not shown in Qubes
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/etc/xdg/autostart/pulseaudio.desktop | \
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/etc/xdg/autostart/deja-dup-monitor.desktop | \
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/etc/xdg/autostart/imsettings-start.desktop | \
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/etc/xdg/autostart/krb5-auth-dialog.desktop | \
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/etc/xdg/autostart/pulseaudio.desktop | \
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/etc/xdg/autostart/restorecond.desktop | \
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/etc/xdg/autostart/sealertauto.desktop | \
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/etc/xdg/autostart/gnome-power-manager.desktop | \
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/etc/xdg/autostart/gnome-sound-applet.desktop | \
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/etc/xdg/autostart/gnome-screensaver.desktop | \
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/etc/xdg/autostart/orca-autostart.desktop)
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showIn "${trigger}" 'NotShowIn=QUBES;'
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;;
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# Desktop Entry Modification - Not shown in in DisposableVM
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/etc/xdg/autostart/gcm-apply.desktop)
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showIn "${trigger}" 'NotShowIn=DisposableVM;'
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;;
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# Desktop Entry Modification - Only shown in AppVM
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/etc/xdg/autostart/gnome-keyring-gpg.desktop | \
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/etc/xdg/autostart/gnome-keyring-pkcs11.desktop | \
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/etc/xdg/autostart/gnome-keyring-secrets.desktop | \
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/etc/xdg/autostart/gnome-keyring-ssh.desktop | \
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/etc/xdg/autostart/gnome-settings-daemon.desktop | \
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/etc/xdg/autostart/user-dirs-update-gtk.desktop | \
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/etc/xdg/autostart/gsettings-data-convert.desktop)
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showIn "${trigger}" 'OnlyShowIn=GNOME;AppVM;'
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;;
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# Desktop Entry Modification - Only shown in Gnome & UpdateableVM
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/etc/xdg/autostart/gpk-update-icon.desktop)
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showIn "${trigger}" 'OnlyShowIn=GNOME;UpdateableVM;'
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;;
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# Desktop Entry Modification - Only shown in Gnome & Qubes
|
|
/etc/xdg/autostart/nm-applet.desktop)
|
|
showIn "${trigger}" 'OnlyShowIn=GNOME;QUBES;'
|
|
;;
|
|
|
|
*)
|
|
echo "postinst called with unknown trigger \`${2}'" >&2
|
|
exit 1
|
|
;;
|
|
esac
|
|
done
|
|
exit 0
|
|
;;
|
|
|
|
*)
|
|
echo "postinst called with unknown argument \`${1}'" >&2
|
|
exit 1
|
|
;;
|
|
esac
|
|
|
|
# dh_installdeb will replace this with shell code automatically
|
|
# generated by other debhelper scripts.
|
|
|
|
#DEBHELPER#
|
|
|
|
exit 0
|
|
|
|
# vim: set ts=4 sw=4 sts=4 et :
|