increase verbosity of init-video, readme updates

This commit is contained in:
aptalca
2024-05-01 11:07:01 -04:00
parent e86fabc4df
commit 4fae811e5f
4 changed files with 138 additions and 87 deletions

View File

@@ -2,19 +2,33 @@
FILES=$(find /dev/dri /dev/dvb /dev/vchiq /dev/vc-mem /dev/video1? -type c -print 2>/dev/null)
for i in $FILES
do
VIDEO_GID=$(stat -c '%g' "$i")
if ! id -G abc | grep -qw "$VIDEO_GID"; then
VIDEO_NAME=$(getent group "${VIDEO_GID}" | awk -F: '{print $1}')
if [ -z "${VIDEO_NAME}" ]; then
VIDEO_NAME="video$(head /dev/urandom | tr -dc 'a-zA-Z0-9' | head -c8)"
groupadd "$VIDEO_NAME"
groupmod -g "$VIDEO_GID" "$VIDEO_NAME"
for i in ${FILES}; do
VIDEO_GID=$(stat -c '%g' "${i}")
VIDEO_UID=$(stat -c '%u' "${i}")
# check if user matches device
if id -u abc | grep -qw "${VIDEO_UID}"; then
echo "**** permissions for ${i} are good ****"
else
# check if group matches and that device has group rw
if id -G abc | grep -qw "${VIDEO_GID}" && [[ $(stat -c '%A' "${i}" | cut -b 5,6) == "rw" ]]; then
echo "**** permissions for ${i} are good ****"
# check if device needs to be added to video group
elif ! id -G abc | grep -qw "${VIDEO_GID}"; then
# check if video group needs to be created
VIDEO_NAME=$(getent group "${VIDEO_GID}" | awk -F: '{print $1}')
if [[ -z "${VIDEO_NAME}" ]]; then
VIDEO_NAME="video$(head /dev/urandom | tr -dc 'a-z0-9' | head -c4)"
groupadd "${VIDEO_NAME}"
groupmod -g "${VIDEO_GID}" "${VIDEO_NAME}"
echo "**** creating video group ${VIDEO_NAME} with id ${VIDEO_GID} ****"
fi
echo "**** adding ${i} to video group ${VIDEO_NAME} with id ${VIDEO_GID} ****"
usermod -a -G "${VIDEO_NAME}" abc
fi
usermod -a -G "$VIDEO_NAME" abc
if [ $(stat -c '%A' "${i}" | cut -b 5,6) != "rw" ]; then
echo -e "**** The device ${i} does not have group read/write permissions, which might prevent hardware transcode from functioning correctly. To fix it, you can run the following on your docker host: ****\nsudo chmod g+rw ${i}\n"
# check if device has group rw
if [[ $(stat -c '%A' "${i}" | cut -b 5,6) != "rw" ]]; then
echo -e "**** The device ${i} does not have group read/write permissions, attempting to fix inside the container. ****"
chmod g+rw "${i}"
fi
fi
done