- scripts/run-task.sh: dispatcher for say / backup / snapshot-prune with
safe arg handling (message stripped of CR/LF, integer-clamped keep
count). Logs to ~/logs/mc-dashboard/tasks.log (falls back to /tmp).
- New /api/schedule/tasks GET/POST/DELETE route: stores tasks as
crontab lines with `# mc-task:<base64(json)>` marker so the UI can
round-trip them. Strict server-side validation:
- Cron expression regex (5 fields, * / N / N-N / N,N / */N)
- say message: 1–120 chars, no newlines/backticks/shell quotes
- snapshot-prune keep: integer 1–50
- task id: 16-hex only
Single-quote-escaped message in the generated shell command.
- ScheduledTasks UI under ServerControls (alongside the existing single
ScheduledRestart): pick type (Announce / Backup / Prune snapshots),
preset schedule (daily at HH:MM or every N hours), adds with one
click. Tasks list shows human-readable schedule + "next in Xh" hint
computed client-side. Hover-reveal Remove action.
- Admin keyboard shortcuts: when not typing,
r — refetch the active tab's query keys (toast feedback)
/ — focus the first input/contenteditable in the active panel
? — toast the shortcuts cheat sheet
Chord-free, mirrors existing ⌘K palette and Esc handlers.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
66 lines
1.7 KiB
Bash
Executable file
66 lines
1.7 KiB
Bash
Executable file
#!/bin/bash
|
|
# Dispatcher for dashboard-scheduled tasks.
|
|
# Usage: run-task.sh <type> [...params]
|
|
# say <message>
|
|
# backup
|
|
# snapshot-prune <keepCount>
|
|
|
|
set -u
|
|
TYPE="${1:-}"
|
|
shift || true
|
|
|
|
LOG="${MC_DASHBOARD_LOG:-/home/minecraft/logs/mc-dashboard/tasks.log}"
|
|
mkdir -p "$(dirname "$LOG")" 2>/dev/null || true
|
|
if [ ! -w "$(dirname "$LOG")" ]; then LOG="/tmp/mc-dashboard-tasks.log"; fi
|
|
|
|
log() {
|
|
echo "[$(date -Iseconds)] $*" >>"$LOG" 2>/dev/null || true
|
|
}
|
|
|
|
rcon_say() {
|
|
local msg="$1"
|
|
RCON_MSG="$msg" node -e '
|
|
const { Rcon } = require("/home/minecraft/dashboard/node_modules/rcon-client");
|
|
(async () => {
|
|
try {
|
|
const rcon = await Rcon.connect({ host: "127.0.0.1", port: 25575, password: "23991818cc169249f181436f2a29a013" });
|
|
await rcon.send("say " + process.env.RCON_MSG);
|
|
rcon.end();
|
|
} catch (e) {
|
|
process.stderr.write(String(e));
|
|
process.exit(1);
|
|
}
|
|
})();
|
|
'
|
|
}
|
|
|
|
case "$TYPE" in
|
|
say)
|
|
MSG="${*:-}"
|
|
if [ -z "$MSG" ]; then log "say: empty message"; exit 1; fi
|
|
MSG="$(printf '%s' "$MSG" | tr -d '\r\n')"
|
|
rcon_say "$MSG"
|
|
log "say: $MSG"
|
|
;;
|
|
backup)
|
|
bash /home/minecraft/dashboard/scripts/backup-world.sh >>"$LOG" 2>&1
|
|
log "backup: done ($?)"
|
|
;;
|
|
snapshot-prune)
|
|
KEEP="${1:-5}"
|
|
if ! [[ "$KEEP" =~ ^[0-9]+$ ]] || [ "$KEEP" -lt 1 ] || [ "$KEEP" -gt 50 ]; then
|
|
KEEP=5
|
|
fi
|
|
DIR="/home/minecraft/server/snapshots"
|
|
if [ -d "$DIR" ]; then
|
|
ls -1dt "$DIR"/*/ 2>/dev/null | tail -n +$((KEEP + 1)) | while read -r d; do
|
|
[ -n "$d" ] && rm -rf -- "$d"
|
|
done
|
|
fi
|
|
log "snapshot-prune: kept $KEEP"
|
|
;;
|
|
*)
|
|
log "unknown task type: $TYPE"
|
|
exit 1
|
|
;;
|
|
esac
|