From f854b3659cf89d450fd21640d1587d633a14d5fd Mon Sep 17 00:00:00 2001
From: "Andreas B. Mundt" <andreas.mundt@steinbeisschule-reutlingen.de>
Date: Thu, 17 Aug 2023 10:51:19 +0200
Subject: [PATCH] Defaults for 'sandbox', as there seems to be no reason not to
 use them.

---
 roles/lmn_vm/files/start-virtiofsd.sh | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/roles/lmn_vm/files/start-virtiofsd.sh b/roles/lmn_vm/files/start-virtiofsd.sh
index 83d9e0c..1236274 100755
--- a/roles/lmn_vm/files/start-virtiofsd.sh
+++ b/roles/lmn_vm/files/start-virtiofsd.sh
@@ -1,5 +1,7 @@
 #!/usr/bin/bash
 
+set -eu
+
 # if less than one arguments supplied, display usage
 if [[  $# -ne 1 ]]; then
     echo "This script takes as input the name of the VM " >&2
@@ -16,10 +18,12 @@ if ! [[ -d "${XDG_RUNTIME_DIR}/virtiofs" ]]; then
        chown "${SUDO_UID}" "${XDG_RUNTIME_DIR}/virtiofs/"
 fi
 
-[[ -S "${XDG_RUNTIME_DIR}/virtiofs/${VM_NAME}-clone.sock" ]] && /usr/bin/rm "${XDG_RUNTIME_DIR}/virtiofs/${VM_NAME}-clone.sock"
-#sudo /usr/lib/qemu/virtiofsd --socket-path="${XDG_RUNTIME_DIR}/virtiofs/${VM_NAME}-clone.sock" --socket-group="${SUDO_USER}" --announce-submounts -o source="/media/${USER}" -o sandbox=chroot > /dev/null &
-#sudo /usr/lib/qemu/virtiofsd --socket-path="${XDG_RUNTIME_DIR}/virtiofs/${VM_NAME}-clone.sock" --socket-group="${SUDO_USER}" -o source="/media/${USER}" -o sandbox=chroot > /dev/null &
-/usr/lib/qemu/virtiofsd --socket-path="${XDG_RUNTIME_DIR}/virtiofs/${VM_NAME}-clone.sock" -o source="/lmn/media/${SUDO_USER}" -o sandbox=chroot > /dev/null &
+[[ -S "${XDG_RUNTIME_DIR}/virtiofs/${VM_NAME}-clone.sock" ]] && \
+    /usr/bin/rm "${XDG_RUNTIME_DIR}/virtiofs/${VM_NAME}-clone.sock"
+#sudo /usr/lib/qemu/virtiofsd --socket-path="${XDG_RUNTIME_DIR}/virtiofs/${VM_NAME}-clone.sock" --socket-group="${SUDO_USER}" --announce-submounts -o source="/media/${USER}" > /dev/null &
+#sudo /usr/lib/qemu/virtiofsd --socket-path="${XDG_RUNTIME_DIR}/virtiofs/${VM_NAME}-clone.sock" --socket-group="${SUDO_USER}" -o source="/media/${USER}" > /dev/null &
+/usr/lib/qemu/virtiofsd --socket-path="${XDG_RUNTIME_DIR}/virtiofs/${VM_NAME}-clone.sock" \
+			-o source="/lmn/media/${SUDO_USER}" > /dev/null &
 # Wait until socket-File exists and chown to user
 until [[ -S "${XDG_RUNTIME_DIR}/virtiofs/${VM_NAME}-clone.sock" ]]; do
    echo "waiting for ${XDG_RUNTIME_DIR}/virtiofs/${VM_NAME}-clone.sock"