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riscv64: Mount tmpfs to support unit-tests expecting /tmp #117

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merged 2 commits into from
Sep 30, 2024
Merged

riscv64: Mount tmpfs to support unit-tests expecting /tmp #117

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610e0e9
riscv64: Mount `tmpfs` to support unit-tests expecting `/tmp`
TimePrinciple Sep 30, 2024
22eafe4
riscv64: Improve command forwarding
TimePrinciple Sep 30, 2024
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6 changes: 5 additions & 1 deletion riscv64/build_finalize.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,11 @@ apt-get update

DEBIAN_FRONTEND="noninteractive" apt-get install --no-install-recommends -y \
openssh-client libslirp-dev libfdt-dev libglib2.0-dev libssl-dev \
libpixman-1-dev netcat
libpixman-1-dev

# Modify fstab to mount `tmpfs` during boot
# See: https://wiki.qemu.org/Documentation/9p_root_fs#Let's_start_the_Installation
echo 'tmpfs /tmp tmpfs rw,nosuid,nodev,size=524288k,nr_inodes=204800 0 0' >> $ROOTFS_DIR/etc/fstab
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# Setup container ssh config
yes "" | ssh-keygen -P ""
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7 changes: 4 additions & 3 deletions riscv64/start_in_qemu.sh
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Expand Up @@ -29,11 +29,12 @@ cp -a $WORKDIR $ROOTFS_DIR/root

HOST=riscv-qemu

while ! nc -z localhost 2222; do
echo "Dialing qemu-system-riscv64..."
sleep 1
echo "Testing SSH connectivity to $HOST..."
while ! ssh -o ConnectTimeout=3 $HOST exit; do
echo "$HOST is not ready..."
done

# Issue command
COMMAND=$@
echo "$HOST is ready, forwarding command: $COMMAND"
ssh $HOST "export PATH=\"\$PATH:/root/.cargo/bin\" && cd workdir && $COMMAND"
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