mirror of
https://github.com/kuhyx/testsAndMisc.git
synced 2026-07-04 14:43:01 +02:00
Krzysztof kuhy Rudnicki
ea829c596e
- PHONE_PENALTY_DELAY_PRODUCTION: 600 → 100 seconds - adjust_shutdown_schedule.sh: write canonical copy before watched config to prevent shutdown-schedule-guard.path from restoring stale values
88 lines
3.0 KiB
Bash
Executable File
88 lines
3.0 KiB
Bash
Executable File
#!/bin/bash
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# Helper script to adjust shutdown schedule
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# This script should be allowed via sudoers for the workout locker
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#
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# Usage: sudo adjust_shutdown_schedule.sh [--restore] <mon_wed_hour> <thu_sun_hour> <morning_end_hour>
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#
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# --restore: Allow restoring to original (possibly later) times
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# Without this flag, only stricter (earlier) times are allowed
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#
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# Add to /etc/sudoers.d/workout-locker:
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# <username> ALL=(root) NOPASSWD: /home/kuhy/testsAndMisc/python_pkg/screen_locker/adjust_shutdown_schedule.sh
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set -euo pipefail
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CONFIG_FILE="/etc/shutdown-schedule.conf"
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CANONICAL_FILE="/usr/local/share/locked-shutdown-schedule.conf"
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# Check for --restore flag
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RESTORE_MODE=false
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if [[ "${1:-}" == "--restore" ]]; then
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RESTORE_MODE=true
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shift
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fi
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# Validate arguments
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if [[ $# -ne 3 ]]; then
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echo "Usage: $0 [--restore] <mon_wed_hour> <thu_sun_hour> <morning_end_hour>" >&2
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exit 1
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fi
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MON_WED_HOUR="$1"
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THU_SUN_HOUR="$2"
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MORNING_END_HOUR="$3"
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# Validate hours are integers between 0-23
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for hour in "$MON_WED_HOUR" "$THU_SUN_HOUR" "$MORNING_END_HOUR"; do
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if ! [[ "$hour" =~ ^[0-9]+$ ]] || [[ "$hour" -lt 0 ]] || [[ "$hour" -gt 23 ]]; then
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echo "Error: Hours must be integers between 0 and 23" >&2
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exit 1
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fi
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done
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# Read current values to check if we're making schedule stricter
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if [[ -f "$CONFIG_FILE" ]] && [[ "$RESTORE_MODE" == false ]]; then
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# shellcheck source=/dev/null
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source "$CONFIG_FILE" 2>/dev/null || true
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OLD_MON_WED="${MON_WED_HOUR:-24}"
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OLD_THU_SUN="${THU_SUN_HOUR:-24}"
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# Reset variables to new values for comparison
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# shellcheck disable=SC2034
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MON_WED_HOUR_OLD="$OLD_MON_WED"
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# shellcheck disable=SC2034
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THU_SUN_HOUR_OLD="$OLD_THU_SUN"
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# Only allow making schedule stricter (earlier shutdown) unless in restore mode
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if [[ "$1" -gt "${MON_WED_HOUR_OLD:-24}" ]] || [[ "$2" -gt "${THU_SUN_HOUR_OLD:-24}" ]]; then
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echo "Error: Can only make schedule stricter (earlier shutdown times)" >&2
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echo "Use --restore flag to restore original times" >&2
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exit 1
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fi
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fi
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NEW_CONFIG="# Shutdown schedule configuration
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# Modified by screen_locker sick day feature at $(date)
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MON_WED_HOUR=$1
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THU_SUN_HOUR=$2
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MORNING_END_HOUR=$3
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"
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# Remove immutable attributes
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chattr -i "$CONFIG_FILE" 2>/dev/null || true
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chattr -i "$CANONICAL_FILE" 2>/dev/null || true
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# Write canonical copy FIRST (before the watched config) to avoid
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# a race with shutdown-schedule-guard.path which triggers on CONFIG_FILE
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# changes and restores from CANONICAL_FILE.
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echo "$NEW_CONFIG" > "$CANONICAL_FILE"
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chmod 644 "$CANONICAL_FILE"
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chattr +i "$CANONICAL_FILE" || echo "Warning: Could not set immutable on $CANONICAL_FILE" >&2
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# Now write the watched config — guard will see content matches canonical
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echo "$NEW_CONFIG" > "$CONFIG_FILE"
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chmod 644 "$CONFIG_FILE"
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chattr +i "$CONFIG_FILE" || echo "Warning: Could not set immutable on $CONFIG_FILE" >&2
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echo "Shutdown schedule updated: Mon-Wed=${1}:00, Thu-Sun=${2}:00, Morning end=${3}:00"
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