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Add ability to mount the image using regular mount

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Allows to mount the squahfs image via the regular mount command instead of squashfuse. In this case root rights will be requested via sudo during mounting and unmounting.
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Kron4ek 2021-04-01 15:42:02 +05:00 committed by GitHub
parent 43b71e4844
commit 2a40644729
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 29 additions and 7 deletions
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36
squashfs-start.sh
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@ -5,7 +5,7 @@
# Prevent launching as root
if [ -z "$ALLOW_ROOT" ]; then
if [ $EUID = 0 ]; then
echo "Do not run this app as root!"
echo "Do not run this script as root!"
echo
echo "If you really need to run it as root, set ALLOW_ROOT env variable."
@ -26,7 +26,7 @@ working_dir=/tmp/"$(basename "${script}")"_"${USER}"_${RANDOM}
# a problem with mounting the squashfs image due to an incorrectly calculated offset.
# The size of this script
scriptsize=12030
scriptsize=12742
# The size of the utils.tar archive
# utils.tar contains bwrap and squashfuse binaries
@ -69,6 +69,10 @@ if [ "$1" = "--help" ] || [ "$1" = "-h" ] || ([ -z "$1" ] && [ -z "${AUTOSTART}"
echo -e "\t\tlibraries if the kernel module version in the system differs"
echo -e "\t\tfrom the Nvidia libraries version inside the container."
echo -e "\t\tThis should fix the graphics acceleration problems on Nvidia."
echo -e "SUDO_MOUNT \tMakes the script to mount the squashfs image by using"
echo -e "\t\tthe regular mount command instead of squashfuse. In this"
echo -e "\t\tcase root rights will be requested (via sudo) when mounting"
echo -e "\t\tand unmounting."
echo
echo "If you enable SANDBOX but don't set BIND or HOME_DIR, then"
echo "no directories will be available at all. And a fake temporary HOME"
@ -118,9 +122,18 @@ if [ -z "${USE_SYS_UTILS}" ]; then
chmod +x "${sfuse}"
chmod +x "${bwrap}"
else
if ! command -v squashfuse 1>/dev/null || ! command -v bwrap 1>/dev/null; then
echo "USE_SYS_UTILS is enabled, but squshfuse or bwrap are not installed!"
echo "Please install them and run the script again."
if ! command -v bwrap 1>/dev/null; then
echo "USE_SYS_UTILS is enabled, but bwrap is not installed!"
echo "Please install it and run the script again."
exit 1
fi
if ! command -v squashfuse 1>/dev/null && [ -z "${SUDO_MOUNT}" ]; then
echo "USE_SYS_UTILS is enabled, but squshfuse is not installed!"
echo "Please install it and run the script again."
echo "Or enable SUDO_MOUNT to mount the image using the regular"
echo "mount command instead of squashfuse."
exit 1
fi
@ -302,7 +315,8 @@ bind_nvidia_driver () {
}
trap_exit () {
"${fmount}" -uz "${working_dir}"/mnt 2>/dev/null || umount --lazy "${working_dir}"/mnt 2>/dev/null
"${fmount}" -uz "${working_dir}"/mnt 2>/dev/null || \
${sudo_umount} umount --lazy "${working_dir}"/mnt 2>/dev/null
sleep 1
rm -rf "${working_dir}"
exit
@ -310,10 +324,18 @@ trap_exit () {
trap 'trap_exit' EXIT
if [ -n "${SUDO_MOUNT}" ]; then
echo "Using regular mount command (sudo mount) instead of squashfuse"
sfuse=mount
sudo_mount=sudo
sudo_umount=sudo
fi
# Mount boostrap image
mkdir -p "${working_dir}"/mnt
if "${sfuse}" -o offset="${offset}" "${script}" "${working_dir}"/mnt ; then
if ${sudo_mount} "${sfuse}" -o offset="${offset}" "${script}" "${working_dir}"/mnt ; then
echo "Running Conty"
if [ -n "${NVIDIA_FIX}" ]; then