From 66046f95827bd9a8e42082851d520f5dd332fde8 Mon Sep 17 00:00:00 2001 From: aptalca Date: Tue, 17 Sep 2019 12:55:06 -0400 Subject: [PATCH] add abc to all video and render groups --- root/etc/cont-init.d/50-gid-video | 43 ++++++++++++++----------------- 1 file changed, 20 insertions(+), 23 deletions(-) diff --git a/root/etc/cont-init.d/50-gid-video b/root/etc/cont-init.d/50-gid-video index b643dc2..96736a1 100755 --- a/root/etc/cont-init.d/50-gid-video +++ b/root/etc/cont-init.d/50-gid-video @@ -3,32 +3,29 @@ # check for the existence of a video and/or tuner device if [ -e /dev/dri ] || [ -e /dev/dvb ]; then if [ -e /dev/dri ]; then - VIDEO_GID=$(stat -c '%g' /dev/dri/* | grep -v '^0$' | head -n 1) - else - VIDEO_GID=$(stat -c '%g' /dev/dvb/* | grep -v '^0$' | head -n 1) + FILES="${FILES} /dev/dri/*" fi - # just add abc to root if stuff in dri/dvb is root owned - if [ -z "${VIDEO_GID}" ]; then - usermod -a -G root abc - exit 0 + if [ -e /dev/dvb ]; then + FILES="${FILES} /dev/dvb/*" fi else exit 0 fi -# Check if this GID matches the current abc user -ABCGID=$(getent group abc | awk -F: '{print $3}') -if [ "${ABCGID}" == "${VIDEO_GID}" ]; then - exit 0 -fi - -# Check if the GID is taken and swap to 65533 -CURRENT=$(getent group ${VIDEO_GID} | awk -F: '{print $1}') -if [ -z "${CURRENT}" ] || [ "${CURRENT}" == 'video' ]; then - groupmod -g ${VIDEO_GID} video - usermod -a -G video abc -else - groupmod -g 65533 ${CURRENT} - groupmod -g ${VIDEO_GID} video - usermod -a -G video abc -fi +for i in $FILES +do + VIDEO_GID=$(stat -c '%g' "$i") + if ! id -G abc | grep -qw "$VIDEO_GID"; then + if [ "${VIDEO_GID}" == '0' ]; then + usermod -a -G root abc + else + VIDEO_NAME=$(getent group "${VIDEO_GID}" | awk -F: '{print $1}') + if [ -z "${VIDEO_NAME}" ]; then + VIDEO_NAME="video$(head /dev/urandom | tr -dc 0-9 | head -c4)" + groupadd "$VIDEO_NAME" + groupmod -g "$VIDEO_GID" "$VIDEO_NAME" + fi + usermod -a -G "$VIDEO_NAME" abc + fi + fi +done \ No newline at end of file