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a024294e19
* Moved to src * Moved to src * Moved to src * Moved to src * Moved to src * Moved to src * Moved to src * Moved to src * Moved to src * Moved to src * Moved to src * Moved to src * fix: Check entrypoint * Moved to src * Moved to src * fix: Relative paths * fix: Relative paths * fix: Shellcheck * fix: Relative paths * Test shellcheck * Test shellcheck
75 lines
1.6 KiB
Bash
75 lines
1.6 KiB
Bash
#!/usr/bin/env bash
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set -Eeuo pipefail
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# Configure QEMU for graceful shutdown
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QEMU_PORT=7100
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QEMU_TIMEOUT=50
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QEMU_PID=/run/qemu.pid
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QEMU_COUNT=/run/qemu.count
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rm -f "${QEMU_PID}"
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rm -f "${QEMU_COUNT}"
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_trap(){
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func="$1" ; shift
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for sig ; do
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trap "$func $sig" "$sig"
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done
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}
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_graceful_shutdown() {
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set +e
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[ ! -f "${QEMU_PID}" ] && exit 130
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[ -f "${QEMU_COUNT}" ] && return
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echo && info "Received $1 signal, shutting down..."
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echo 0 > "${QEMU_COUNT}"
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# Don't send the powerdown signal because vDSM ignores ACPI signals
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# echo 'system_powerdown' | nc -q 1 -w 1 localhost "${QEMU_PORT}" > /dev/null
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# Send shutdown command to guest agent via serial port
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RESPONSE=$(curl -s -m 5 -S http://127.0.0.1:2210/read?command=6 2>&1)
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if [[ ! "${RESPONSE}" =~ "\"success\"" ]] ; then
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echo && error "Could not send shutdown command to the guest ($RESPONSE)"
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kill -15 "$(cat "${QEMU_PID}")"
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pkill -f qemu-system-x86_64 || true
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fi
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while [ "$(cat ${QEMU_COUNT})" -lt "${QEMU_TIMEOUT}" ]; do
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# Increase the counter
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echo $(($(cat ${QEMU_COUNT})+1)) > ${QEMU_COUNT}
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# Try to connect to qemu
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if echo 'info version'| nc -q 1 -w 1 localhost "${QEMU_PORT}" >/dev/null 2>&1 ; then
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sleep 1
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CNT="$(cat ${QEMU_COUNT})/${QEMU_TIMEOUT}"
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[[ "${DEBUG}" == [Yy1]* ]] && info "Shutting down, waiting... (${CNT})"
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fi
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done
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echo && echo "❯ Quitting..."
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echo 'quit' | nc -q 1 -w 1 localhost "${QEMU_PORT}" >/dev/null 2>&1 || true
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closeNetwork
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return
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}
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_trap _graceful_shutdown SIGTERM SIGHUP SIGINT SIGABRT SIGQUIT
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MON_OPTS="-monitor telnet:localhost:${QEMU_PORT},server,nowait,nodelay"
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