import json, socket, subprocess, time, glob, re
class S(socket.socket):
    def connect(self, a):
        try: self.setsockopt(socket.IPPROTO_TCP, socket.TCP_MAXSEG, 1200)
        except OSError: pass
        return super().connect(a)
socket.socket = S
from huggingface_hub import HfApi
tok = open('/tmp/phd01/hf/token').read().strip()
api = HfApi(token=tok)
host = subprocess.run(['hostname'], capture_output=True, text=True).stdout.strip()[:30]
def last_step(p):
    try:
        txt = subprocess.run(['tail','-200',p], capture_output=True, text=True, timeout=15).stdout
        m = re.findall(r'step +(\d+)', txt); ls = re.findall(r'loss ([0-9.]+)', txt)
        return (m[-1] if m else None, ls[-1] if ls else None)
    except Exception: return (None, None)
while True:
    st = {'host': host, 'ts': time.strftime('%Y-%m-%dT%H:%M:%SZ', time.gmtime())}
    logs = sorted(set(glob.glob('/tmp/phd01/runs/*/train.log') + glob.glob('/tmp/phd01/runs/*.log')))
    for p in logs:
        name = p.replace('/tmp/phd01/runs/','').replace('/train.log','').replace('.log','')
        step, loss = last_step(p)
        if step: st[name] = f'step {step} loss {loss}'
    try:
        gpu = subprocess.run(['nvidia-smi','--query-gpu=utilization.gpu,memory.used','--format=csv,noheader'], capture_output=True, text=True, timeout=15).stdout.strip()
        st['gpu'] = gpu.replace('\n',' | ')
    except Exception: pass
    try:
        api.upload_file(path_or_fileobj=json.dumps(st, indent=1).encode(), path_in_repo=f'status/{host}.json', repo_id='owl-grey/pot210-woftsam', repo_type='dataset')
    except Exception as e:
        print('beacon fail', type(e).__name__)
    time.sleep(600)