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fix: midnight shutdown does not shutdown pc on boot letss go

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This commit is contained in:
Krzysztof kuhy Rudnicki 2025-07-07 12:07:01 +02:00
parent dd2935e273
commit dff35af1fe
1 changed files with 42 additions and 3 deletions
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45
scripts/setup_midnight_shutdown.sh
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@ -182,7 +182,7 @@ Before=shutdown.target reboot.target halt.target
[Service]
Type=oneshot
ExecStart=/usr/bin/systemctl poweroff
ExecStart=/usr/local/bin/midnight-shutdown-check.sh
TimeoutStartSec=0
StandardOutput=journal
StandardError=journal
@ -208,6 +208,8 @@ Requires=midnight-shutdown.service
OnCalendar=*-*-* 00:00:00
Persistent=false
AccuracySec=1s
WakeSystem=false
RandomizedDelaySec=0
[Install]
WantedBy=timers.target
@ -282,10 +284,46 @@ EOF
echo "✓ Created management script: $script_file"
}
# Function to create smart shutdown check script
create_shutdown_check_script() {
echo ""
echo "4. Creating Smart Shutdown Check Script..."
echo "========================================"
local check_script="/usr/local/bin/midnight-shutdown-check.sh"
cat > "$check_script" << 'EOF'
#!/bin/bash
# Smart midnight shutdown check script
# Only shuts down if the current time is actually close to midnight
# Prevents shutdown on boot if system was off during scheduled time
# Get current time components
current_hour=$(date +%H)
current_minute=$(date +%M)
current_time_minutes=$((10#$current_hour * 60 + 10#$current_minute))
# Midnight is 0 minutes (00:00)
# Allow shutdown if we're within 5 minutes of midnight
# This covers 23:55-00:05 range
if [[ $current_time_minutes -le 5 ]] || [[ $current_time_minutes -ge 1435 ]]; then
echo "$(date): Executing midnight shutdown - current time is within shutdown window"
logger -t midnight-shutdown "Executing scheduled shutdown at $(date)"
/usr/bin/systemctl poweroff
else
echo "$(date): Skipping shutdown - not within midnight window (current: $current_hour:$current_minute)"
logger -t midnight-shutdown "Skipped shutdown - not within midnight window (current: $current_hour:$current_minute)"
fi
EOF
chmod +x "$check_script"
echo "✓ Created smart shutdown check script: $check_script"
}
# Function to enable the timer
enable_timer() {
echo ""
echo "4. Enabling Shutdown Timer..."
echo "5. Enabling Shutdown Timer..."
echo "============================"
# Reload systemd daemon
@ -304,7 +342,7 @@ enable_timer() {
# Function to test the setup
test_setup() {
echo ""
echo "5. Testing Setup..."
echo "6. Testing Setup..."
echo "=================="
echo "Service files:"
@ -433,6 +471,7 @@ enable_midnight_shutdown() {
create_shutdown_service
create_shutdown_timer
create_management_script
create_shutdown_check_script
# Enable and start timer
enable_timer