#!/usr/bin/env python3
# Periodically persist caption and telemetry state while the GPU worker runs.
import hashlib,json,os,time
from pathlib import Path
from huggingface_hub import HfApi,CommitOperationAdd
R=Path('/marimo/disef_cars');G=R/'runs/generation_seed_1';CACHE=R/'cache/cars_llava_captions_seed1.json'
api=HfApi(token=os.environ.get('HF_TOKEN'));repo='DanielNguyen121/DisEF-datasets';prior=None
while True:
 try:
  s=json.loads((G/'state/cars_disef_state.json').read_text());run=s['run_id'];ops=[]
  if CACHE.exists():
   digest=hashlib.sha256(CACHE.read_bytes()).hexdigest()
   if digest!=prior:
    ops.append(CommitOperationAdd(path_in_repo=f'cars/_progress/{run}/current/cars_llava_captions_seed1.json',path_or_fileobj=str(CACHE)))
  metric=G/'metadata/runtime_metrics.csv';heartbeat=G/'state/heartbeat.json'
  for p in [metric,heartbeat]:
   if p.exists():ops.append(CommitOperationAdd(path_in_repo=f'cars/_progress/{run}/current/{p.name}',path_or_fileobj=str(p)))
  if ops:
   c=api.create_commit(repo_id=repo,repo_type='dataset',operations=ops,commit_message=f'Cars generation telemetry and caption cache: {s.get("completed",0)}/12544')
   if CACHE.exists():prior=hashlib.sha256(CACHE.read_bytes()).hexdigest()
   print('SYNC',c.oid,'captions',len(json.loads(CACHE.read_text())) if CACHE.exists() else 0,'images',s.get('completed',0),flush=True)
  if s.get('status') in ['COMPLETED','PARTIAL','BLOCKED','STOPPED'] and s.get('completed',0)==12544:break
 except Exception as e:print('SYNC_DEFERRED',type(e).__name__,str(e)[:150],flush=True)
 time.sleep(300)