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feat: Monitor port is now configurable (#1451)

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Kroese 2025-10-04 09:47:08 +02:00 committed by GitHub
parent 434bc11907
commit 29a9e2d68c
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GPG Key ID: B5690EEEBB952194
2 changed files with 7 additions and 7 deletions
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2
Dockerfile
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@ -3,7 +3,7 @@
ARG VERSION_ARG="latest" ARG VERSION_ARG="latest"
FROM scratch AS build-amd64 FROM scratch AS build-amd64
COPY --from=qemux/qemu:7.20 / / COPY --from=qemux/qemu:7.21 / /
ARG TARGETARCH ARG TARGETARCH
ARG DEBCONF_NOWARNINGS="yes" ARG DEBCONF_NOWARNINGS="yes"

12
src/power.sh
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@ -1,11 +1,11 @@
#!/usr/bin/env bash #!/usr/bin/env bash
set -Eeuo pipefail set -Eeuo pipefail
: "${QEMU_TIMEOUT:="110"}" # QEMU Termination timeout
# Configure QEMU for graceful shutdown # Configure QEMU for graceful shutdown
QEMU_TERM="" QEMU_TERM=""
QEMU_PORT=7100
QEMU_TIMEOUT=110
QEMU_DIR="/run/shm" QEMU_DIR="/run/shm"
QEMU_PID="$QEMU_DIR/qemu.pid" QEMU_PID="$QEMU_DIR/qemu.pid"
QEMU_PTY="$QEMU_DIR/qemu.pty" QEMU_PTY="$QEMU_DIR/qemu.pty"
@ -139,7 +139,7 @@ terminal() {
fi fi
if [ ! -c "$dev" ]; then if [ ! -c "$dev" ]; then
dev=$(echo 'info chardev' | nc -q 1 -w 1 localhost "$QEMU_PORT" | tr -d '\000') dev=$(echo 'info chardev' | nc -q 1 -w 1 localhost "$MON_PORT" | tr -d '\000')
dev="${dev#*serial0}" dev="${dev#*serial0}"
dev="${dev#*pty:}" dev="${dev#*pty:}"
dev="${dev%%$'\n'*}" dev="${dev%%$'\n'*}"
@ -188,7 +188,7 @@ _graceful_shutdown() {
fi fi
# Send ACPI shutdown signal # Send ACPI shutdown signal
echo 'system_powerdown' | nc -q 1 -w 1 localhost "${QEMU_PORT}" > /dev/null echo 'system_powerdown' | nc -q 1 -w 1 localhost "$MON_PORT" > /dev/null
local cnt=0 local cnt=0
while [ "$cnt" -lt "$QEMU_TIMEOUT" ]; do while [ "$cnt" -lt "$QEMU_TIMEOUT" ]; do
@ -203,7 +203,7 @@ _graceful_shutdown() {
info "Waiting for Windows to shutdown... ($cnt/$QEMU_TIMEOUT)" info "Waiting for Windows to shutdown... ($cnt/$QEMU_TIMEOUT)"
# Send ACPI shutdown signal # Send ACPI shutdown signal
echo 'system_powerdown' | nc -q 1 -w 1 localhost "${QEMU_PORT}" > /dev/null echo 'system_powerdown' | nc -q 1 -w 1 localhost "$MON_PORT" > /dev/null
done done
@ -215,7 +215,7 @@ _graceful_shutdown() {
} }
SERIAL="pty" SERIAL="pty"
MONITOR="telnet:localhost:$QEMU_PORT,server,nowait,nodelay" MONITOR="telnet:localhost:$MON_PORT,server,nowait,nodelay"
MONITOR+=" -daemonize -D $QEMU_LOG -pidfile $QEMU_PID" MONITOR+=" -daemonize -D $QEMU_LOG -pidfile $QEMU_PID"
_trap _graceful_shutdown SIGTERM SIGHUP SIGINT SIGABRT SIGQUIT _trap _graceful_shutdown SIGTERM SIGHUP SIGINT SIGABRT SIGQUIT