#!/usr/bin/env bash
# Watches the quantization pipeline and writes a mobile-friendly status file at
# /home/stop_me.md. It states clearly whether to STOP the VM (a scheme failed or
# the driver crashed) or KEEP RUNNING. Runs until the pipeline finishes or fails.
set -u

LOG="/home/quantize_32b.log"
OUT="/home/stop_me.md"
SCHEMES_TOTAL=4

while true; do
  now="$(date -u '+%Y-%m-%d %H:%M:%S UTC')"
  ok_count="$(grep -c '===== OK' "$LOG" 2>/dev/null)"; ok_count="${ok_count:-0}"
  failed="$(grep -E '!!!!! FAILED' "$LOG" 2>/dev/null | tail -1)"
  layer="$(grep -oE '\([0-9]+/65\)' "$LOG" 2>/dev/null | tail -1)"
  cur_scheme="$(grep -E '===== START' "$LOG" 2>/dev/null | tail -1 | awk '{print $3}')"
  all_done="$(grep -c 'ALL DONE' "$LOG" 2>/dev/null)"; all_done="${all_done:-0}"
  driver_up="$(pgrep -f run_quant_32b.sh >/dev/null && echo yes || echo no)"

  action="KEEP RUNNING — everything is fine"
  stop="NO"
  finished=0

  if [ -n "$failed" ]; then
    action="STOP THE VM — a scheme FAILED"
    stop="YES"
    finished=1
  elif [ "$all_done" -ge 1 ]; then
    if [ "$ok_count" -ge "$SCHEMES_TOTAL" ]; then
      action="DONE — all $SCHEMES_TOTAL schemes uploaded. Safe to stop the VM."
    else
      action="STOP THE VM — pipeline ended but only $ok_count/$SCHEMES_TOTAL succeeded"
      stop="YES"
    fi
    finished=1
  elif [ "$driver_up" = "no" ]; then
    action="STOP THE VM — driver process is no longer running (crash/kill)"
    stop="YES"
    finished=1
  fi

  {
    echo "# Quantization status"
    echo
    echo "## ACTION: ${action}"
    echo
    echo "- STOP THE VM? **${stop}**"
    echo "- Updated: ${now}"
    echo "- Schemes completed & uploaded: **${ok_count}/${SCHEMES_TOTAL}**"
    echo "- Current scheme: ${cur_scheme:-n/a}"
    echo "- Current layer: ${layer:-n/a} of 65"
    echo "- Driver running: ${driver_up}"
    if [ -n "$failed" ]; then
      echo
      echo "### Failure line"
      echo '```'
      echo "$failed"
      echo '```'
    fi
    echo
    echo "_Order: nvfp4 -> mxfp4 -> fp8 -> mxfp8. Repos: jaytonde05/Qwen3-32B-<SCHEME>-AWQ-wikitext2_"
  } > "$OUT"

  [ "$finished" -eq 1 ] && break
  sleep 30
done