xserver-nodm-init: add rootless-x support
most rootless X work are already done in the kernel, xserver and graphics driver, this patches add the the remaining userspace setting: - create /etc/X11/Xusername to set rootless X user - add rootless X user to group video, tty to access /dev/tty[0-4] and /dev/dri/card0 - grant rootless X user access right to /dev/input/*, /var/log Signed-off-by: Yu Ke <ke.yu@intel.com>
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@ -3,10 +3,11 @@ LICENSE = "GPLv2"
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LIC_FILES_CHKSUM = "file://COPYING;md5=751419260aa954499f7abaabaa882bbe"
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SECTION = "x11"
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PRIORITY = "optional"
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PR = "r23"
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PR = "r24"
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RDEPENDS_${PN} = "dbus-wait sudo"
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SRC_URI = "file://xserver-nodm \
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file://Xusername \
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file://gplv2-license.patch"
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S = ${WORKDIR}
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@ -17,6 +18,25 @@ do_install() {
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install -d ${D}/etc
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install -d ${D}/etc/init.d
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install xserver-nodm ${D}/etc/init.d
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if [ "${ROOTLESS_X}" = "1" ] ; then
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install -d ${D}/etc/X11
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install Xusername ${D}/etc/X11
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fi
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}
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pkg_postinst_${PN} () {
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if [ "x$D" != "x" ] ; then
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exit 1
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fi
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if [ -f /etc/X11/Xusername ]; then
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# create the rootless X user, and add user to group tty, video
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username=`cat /etc/X11/Xusername`
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adduser --disabled-password $username
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# FIXME: use addgroup if busybox addgroup is ready
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sed -i -e "s/^video:.*/&${username}/g" /etc/group
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sed -i -e "s/^tty:.*/&${username}/g" /etc/group
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fi
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}
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inherit update-rc.d
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@ -0,0 +1 @@
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xuser
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@ -30,6 +30,10 @@ case "$1" in
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echo "Starting Xserver"
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if [ -f /etc/X11/Xusername ]; then
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username=`cat /etc/X11/Xusername`
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# setting for rootless X
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chmod o+w /var/log
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chmod g+r /dev/tty[0-3]
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chmod o+rw /dev/input/*
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fi
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# Using sudo -i here has the nice side effect of making sire
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# HOME, USER and other previously problematic variables
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