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feat: Improve shutdown logic (#1817)

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Kroese
2026-07-07 03:02:36 +02:00
committed by GitHub
parent 068b3cb966
commit 1e12c90226
1 changed files with 20 additions and 28 deletions
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src/power.sh
+20 -28
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@@ -22,10 +22,6 @@ _trap() {
return 0
}
app() {
echo "$APP" && return 0
}
signalCode() {
local sig="$1"
@@ -138,13 +134,12 @@ forceKillQemu() {
local pid=""
local display
if readQemuPid "$QEMU_PID" pid; then
if isAlive "$pid"; then
display=$(displayReason "$reason")
error "Forcefully terminating $(app), reason: $display..."
{ disown "$pid" || :; kill -9 -- "$pid" || :; } 2>/dev/null
fi
fi
! readQemuPid "$QEMU_PID" pid && return 0
! isAlive "$pid" && return 0
display=$(displayReason "$reason")
error "Forcefully terminating $(app), reason: $display..."
{ disown "$pid" || :; kill -9 -- "$pid" || :; } 2>/dev/null
return 0
}
@@ -158,12 +153,13 @@ markWindowsBooted() {
fi
# Remove CD-ROM ISO after install
if ready; then
touch "$file"
! setOwner "$file" && error "Failed to set the owner for \"$file\" !"
if ! disabled "$REMOVE"; then
rm -f "$BOOT" 2>/dev/null || true
fi
! ready && return 0
touch "$file"
! setOwner "$file" && error "Failed to set the owner for \"$file\" !"
if ! disabled "$REMOVE"; then
rm -f "$BOOT" 2>/dev/null || true
fi
return 0
@@ -203,7 +199,6 @@ finish() {
}
normalizeTimeout() {
local min
term_grace=3 # seconds before loop ends to send SIGTERM
cleanup_grace=3 # seconds reserved after the loop for cleanup
@@ -221,6 +216,7 @@ normalizeTimeout() {
cleanup_grace=4
fi
local min
min=$((term_grace + cleanup_grace + 1))
(( TIMEOUT < min )) && (( TIMEOUT = min ))
@@ -232,10 +228,10 @@ normalizeTimeout() {
sendAcpiShutdown() {
[ ! -S "$QEMU_DIR/monitor.sock" ] && return 0
# Send ACPI shutdown signal
if [ -S "$QEMU_DIR/monitor.sock" ]; then
nc -q 1 -w 1 -U "$QEMU_DIR/monitor.sock" &> /dev/null <<<'system_powerdown' || :
fi
nc -q 1 -w 1 -U "$QEMU_DIR/monitor.sock" &> /dev/null <<<'system_powerdown' || :
return 0
}
@@ -257,8 +253,8 @@ abortDuringSetup() {
waitForShutdown() {
local cnt=0
local name="$1"
local pid="$2"
local pid="$1"
local name="$APP"
local slp
while (( cnt <= wait_until )); do
@@ -294,9 +290,6 @@ graceful_shutdown() {
local sig="$1"
local pid=""
local code=0
local name
local term_grace cleanup_grace
local sigterm_at=0 wait_until=0
[[ $BASHPID != "$TRAP_PID" ]] && return
@@ -325,9 +318,8 @@ graceful_shutdown() {
abortDuringSetup "$code"
fi
name="$(app)"
normalizeTimeout
waitForShutdown "$name" "$pid"
waitForShutdown "$pid"
finish "$code"
}