slurm/submit_upload_parallel_drain.sh

#!/usr/bin/env bash
set -euo pipefail

ROOT_DIR="${ROOT_DIR:-/home/sf895/SignVerse-2M}"
SUBMIT_SCRIPT="${SUBMIT_SCRIPT:-$ROOT_DIR/slurm/submit_upload_parallel_slurm.sh}"
PARALLEL_SHARDS="${PARALLEL_SHARDS:-8}"
ARRAY_PARALLEL="${ARRAY_PARALLEL:-8}"
PARTITION="${PARTITION:-main-redhat}"
START_STAGGER_MIN="${START_STAGGER_MIN:-1}"
START_STAGGER_MAX="${START_STAGGER_MAX:-3}"
TARGET_BYTES="${TARGET_BYTES:-10737418240}"
TARGET_FOLDERS="${TARGET_FOLDERS:-40}"
SLEEP_BETWEEN_WAVES="${SLEEP_BETWEEN_WAVES:-15}"
PROGRESS_JSON="${PROGRESS_JSON:-/home/sf895/SignVerse-2M-runtime/archive_upload_progress.json}"
STATE_ROOT="${STATE_ROOT:-/home/sf895/SignVerse-2M-runtime}"
HOME_DATASET_DIR="${HOME_DATASET_DIR:-/home/sf895/SignVerse-2M-runtime/dataset}"
SCRATCH_DATASET_DIR="${SCRATCH_DATASET_DIR:-/scratch/$USER/SignVerse-2M-runtime/dataset}"
HOME_RAW_VIDEO_DIR="${HOME_RAW_VIDEO_DIR:-/home/sf895/SignVerse-2M-runtime/raw_video}"
SCRATCH_RAW_VIDEO_DIR="${SCRATCH_RAW_VIDEO_DIR:-/scratch/$USER/SignVerse-2M-runtime/raw_video}"

remaining_stats() {
  python3 - <<PY2
import json
from pathlib import Path
import sys
sys.path.insert(0, '/cache/home/sf895/SignVerse-2M')
from utils.dataset_pool import list_unuploaded_folder_paths
progress = json.loads(Path(r"$PROGRESS_JSON").read_text())
folders = list_unuploaded_folder_paths(Path(r"$HOME_DATASET_DIR"), Path(r"$SCRATCH_DATASET_DIR"), progress.get('uploaded_folders', {}))
size_bytes = 0
for item in folders:
    path = item[1] if isinstance(item, tuple) else item
    try:
        for child in path.rglob('*'):
            if child.is_file():
                size_bytes += child.stat().st_size
    except FileNotFoundError:
        continue
print(f"remaining={len(folders)}")
print(f"bytes={size_bytes}")
PY2
}

upstream_busy() {
  local download_claims process_claims raw_count
  download_claims=$(find "$STATE_ROOT/slurm/state/download_claims" -maxdepth 1 -type f -name '*.claim' 2>/dev/null | wc -l)
  process_claims=$(find "$STATE_ROOT/slurm/state/claims" -maxdepth 1 -type f -name '*.claim' 2>/dev/null | wc -l)
  raw_count=$(find "$HOME_RAW_VIDEO_DIR" "$SCRATCH_RAW_VIDEO_DIR" -maxdepth 1 -type f \( -name '*.mp4' -o -name '*.mkv' -o -name '*.webm' -o -name '*.mov' \) 2>/dev/null | wc -l)
  if [[ "$download_claims" -gt 0 || "$process_claims" -gt 0 || "$raw_count" -gt 0 ]]; then
    return 0
  fi
  return 1
}

while true; do
  eval "$(remaining_stats)"
  echo "[drain] remaining_unuploaded=$remaining remaining_bytes=$bytes"
  if [[ "$remaining" == "0" ]]; then
    echo "[drain] backlog cleared"
    break
  fi

  shards="$PARALLEL_SHARDS"
  array_parallel="$ARRAY_PARALLEL"
  extra_args=()
  # Keep each normal shard at or above TARGET_FOLDERS when possible.
  # For example, 311 folders should use 7 shards, not 8, so each shard still has >=40 folders.
  needed_shards=$(( remaining / TARGET_FOLDERS ))
  if (( needed_shards < 1 )); then
    needed_shards=1
  fi
  if (( needed_shards < shards )); then
    shards="$needed_shards"
  fi
  if (( shards < 1 )); then
    shards=1
  fi

  if (( remaining < TARGET_FOLDERS && bytes < TARGET_BYTES )); then
    echo "[drain] below upload thresholds; skip upload wave"
    break
  fi

  if (( shards == 1 )); then
    array_parallel=""
    echo "[drain] single-shard strict mode"
  else
    if (( array_parallel > shards )); then
      array_parallel="$shards"
    fi
    echo "[drain] adaptive shard count=$shards"
  fi

  submit_cmd=(bash "$SUBMIT_SCRIPT"
    --parallel-shards "$shards"
    --partition "$PARTITION"
    --start-stagger-min "$START_STAGGER_MIN"
    --start-stagger-max "$START_STAGGER_MAX"
    --target-bytes "$TARGET_BYTES"
    --target-folders "$TARGET_FOLDERS"
  )
  if [[ -n "$array_parallel" ]]; then
    submit_cmd+=(--array-parallel "$array_parallel")
  fi
  if (( ${#extra_args[@]} > 0 )); then
    submit_cmd+=("${extra_args[@]}")
  fi

  submit_out="$(${submit_cmd[@]})"
  echo "$submit_out"
  job_id="$(awk '/Submitted batch job/{print $4}' <<< "$submit_out" | tail -n1)"
  if [[ -z "$job_id" ]]; then
    echo "[drain] failed to parse submitted job id" >&2
    exit 1
  fi

  while [[ -n "$(squeue -h -j "$job_id" 2>/dev/null)" ]]; do
    sleep "$SLEEP_BETWEEN_WAVES"
  done
  sleep 2
done