---

  cat > /tmp/iso_diag.py <<'PYEOF'
  import asyncio, time, httpx
  import vsphere_datastore_files as dsf

  ds, dc = dsf.ISO_DATASTORE, dsf.VSPHERE_DATACENTER
  print(f"DS={ds} DC={dc}  user=Gold_Imager")

  async def put_tiny(remote, n=1024):
      async def body():
          yield b"x"*n
      return await dsf.stream_put_iso(body(), n, remote)

  async def http_delete(remote):
      cookie = dsf.get_datastore_session_cookie()
      url = dsf._folder_url(remote, ds, dc)
      async with httpx.AsyncClient(verify=False, timeout=60) as c:
          r = await c.delete(url, headers={"Cookie": cookie})
      return r.status_code

  # A) PUT -> СРАЗУ SOAP delete (точный падающий сценарий), при сбое ретрай через 5с
  try: print("A PUT:", asyncio.run(put_tiny("ISO/diag-a.iso")))
  except Exception as e: print("A PUT FAILED:", repr(e))
  try:
      dsf.delete_datastore_file("ISO/diag-a.iso"); print("A SOAP DELETE immediate: OK")
  except Exception as e:
      print("A SOAP DELETE immediate FAILED:", repr(e)); time.sleep(5)
      try: dsf.delete_datastore_file("ISO/diag-a.iso"); print("A SOAP DELETE after 5s: OK")
      except Exception as e2: print("A SOAP DELETE after 5s FAILED:", repr(e2))

  # B) SOAP move (путь переименования tmp->final)
  try: print("B PUT:", asyncio.run(put_tiny("ISO/diag-b-src.iso")))
  except Exception as e: print("B PUT FAILED:", repr(e))
  try: dsf.rename_datastore_file("ISO/diag-b-src.iso","ISO/diag-b-dst.iso"); print("B SOAP MOVE: OK")
  except Exception as e: print("B SOAP MOVE FAILED:", repr(e))

  # C) HTTP delete (другой канал) + чистка
  for f in ("ISO/diag-a.iso","ISO/diag-b-src.iso","ISO/diag-b-dst.iso"):
      try: print("HTTP DELETE", f, asyncio.run(http_delete(f)))
      except Exception as e: print("HTTP DELETE", f, "err", repr(e))
  PYEOF