| 1 | #!/usr/bin/env bash
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| 2 | # shellcheck disable=SC1091 # The relative paths in this file only become valid at runtime.
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| 3 | # shellcheck disable=SC2086 # we want word splitting
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| 4 | set -e
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| 5 |
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| 6 | VSOCK_STDOUT=$1
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| 7 | VSOCK_STDERR=$2
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| 8 | VM_TEMP_DIR=$3
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| 9 |
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| 10 | mount -t proc none /proc
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| 11 | mount -t sysfs none /sys
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| 12 | mkdir -p /dev/pts
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| 13 | mount -t devpts devpts /dev/pts
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| 14 | mkdir /dev/shm
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| 15 | mount -t tmpfs -o noexec,nodev,nosuid tmpfs /dev/shm
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| 16 | mount -t tmpfs tmpfs /tmp
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| 17 |
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| 18 | . ${VM_TEMP_DIR}/crosvm-env.sh
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| 19 | . ${VM_TEMP_DIR}/setup-test-env.sh
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| 20 |
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| 21 | # .gitlab-ci.yml script variable is using relative paths to install directory,
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| 22 | # so change to that dir before running `crosvm-script`
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| 23 | cd "${CI_PROJECT_DIR}"
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| 24 |
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| 25 | # The exception is the dEQP binary, as it needs to run from its own directory
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| 26 | [ -z "${DEQP_BIN_DIR}" ] || cd "${DEQP_BIN_DIR}"
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| 27 |
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| 28 | # Use a FIFO to collect relevant error messages
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| 29 | STDERR_FIFO=/tmp/crosvm-stderr.fifo
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| 30 | mkfifo -m 600 ${STDERR_FIFO}
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| 31 |
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| 32 | dmesg --level crit,err,warn -w > ${STDERR_FIFO} &
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| 33 | DMESG_PID=$!
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| 34 |
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| 35 | # Transfer the errors and crosvm-script output via a pair of virtio-vsocks
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| 36 | socat -d -u pipe:${STDERR_FIFO} vsock-listen:${VSOCK_STDERR} &
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| 37 | socat -d -U vsock-listen:${VSOCK_STDOUT} \
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| 38 | system:"stdbuf -eL bash ${VM_TEMP_DIR}/crosvm-script.sh 2> ${STDERR_FIFO}; echo \$? > ${VM_TEMP_DIR}/exit_code",nofork
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| 39 |
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| 40 | kill ${DMESG_PID}
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| 41 | wait
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| 42 |
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| 43 | sync
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| 44 | poweroff -d -n -f || true
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| 45 |
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| 46 | sleep 1 # Just in case init would exit before the kernel shuts down the VM
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