"""Row 97 independent verification. Do not run before its assigned test slot."""
import os, subprocess, signal, pathlib, json, hashlib, sys, time
root=pathlib.Path.home()/'filbert-scratch/r97-review/wt'
out=root.parent/'verification';out.mkdir(exist_ok=True)
env=dict(os.environ,TMPDIR=str(pathlib.Path.home()/'filbert-scratch/tmp'),DOCKER_HOST='unix:///nonexistent.sock')
seats=['darkwing','dewey','rocko','researcher','sage']
other=[str(pathlib.Path.home()/f'{seat}-scratch') for seat in seats]+[str(pathlib.Path('/mnt/storage/scratch')/seat) for seat in seats]
def quiet():
 busy=[]
 for p in pathlib.Path('/proc').iterdir():
  if not p.name.isdigit():continue
  try:
   cwd=str((p/'cwd').resolve(strict=True))
   if any(cwd==x or cwd.startswith(x+'/') for x in other):busy.append((p.name,cwd))
  except (OSError,RuntimeError):pass
 if busy:raise SystemExit('Other scratch processes active: '+repr(busy))
def matches():
 m=pathlib.Path('/mnt/storage/src/mosaic-stack/agents/researcher/work/queue-97/candidate-manifest.sha256')
 for line in m.read_text().splitlines():
  sha,path=line.split();assert hashlib.sha256((root/path).read_bytes()).hexdigest()==sha,path
quiet();matches()
def active_group(group):
 found=[]
 for d in pathlib.Path('/proc').iterdir():
  if not d.name.isdigit():continue
  try:
   if os.getpgid(int(d.name))==group:
    stat=(d/'stat').read_text().split(') ',1)[1].split()[0]
    if stat!='Z':found.append((d.name,(d/'comm').read_text().strip()))
  except OSError:pass
 return found
def run(cmd,cwd,log,limit=180):
 quiet();start=time.monotonic()
 with log.open('w') as f:
  p=subprocess.Popen(cmd,cwd=cwd,env=env,stdout=f,stderr=subprocess.STDOUT,start_new_session=True)
  try:p.wait(timeout=limit);rc=p.returncode
  except subprocess.TimeoutExpired:
   rc='timeout'
   try:os.killpg(p.pid,signal.SIGKILL)
   except ProcessLookupError:pass
   p.wait()
 # Record normal cleanup BEFORE safety cleanup. Do not conceal leftover browser processes.
 leftovers=active_group(p.pid)
 if leftovers:
  try:os.killpg(p.pid,signal.SIGKILL)
  except ProcessLookupError:pass
 return {'rc':rc,'seconds':round(time.monotonic()-start,2),'leftovers_before_safety_cleanup':leftovers}
rows=[];stage=sys.argv[1]
if stage in ['webui','control-board']:
 cwd=root/'packages'/stage;r=run(['node','--test','tests/'],cwd,out/f'{stage}.log')
 r.update(suite=stage,stats=[s for s in (out/f'{stage}.log').read_text().splitlines() if s.startswith(('ℹ tests ','ℹ pass ','ℹ fail ','# tests ','# pass ','# fail '))])
 (out/f'{stage}-summary.json').write_text(json.dumps(r,indent=2)+'\n');print(json.dumps(r),flush=True)
 raise SystemExit(r['rc']!=0 or bool(r['leftovers_before_safety_cleanup']))
if stage=='shell':
 for script in sorted((root/'scripts').glob('test-*.sh')):
  r=run(['bash',str(script)],root,out/f'{script.stem}.log');r.update(suite=script.stem,last=(out/f'{script.stem}.log').read_text().splitlines()[-1:])
  rows.append(r);print(json.dumps(r),flush=True)
 (out/'shell-summary.json').write_text(json.dumps(rows,indent=2)+'\n')
 raise SystemExit(any(r['rc']!=0 or r['leftovers_before_safety_cleanup'] for r in rows))
if stage!='mutants':raise SystemExit('usage: verify.py webui|control-board|shell|mutants')
A='packages/webui/src/public/app.js';B='packages/webui/src/public/bus.js'
M=[
 ('13 toggle-off schedule',A,'if (!paused && machine && !out()) timer','if (!paused && !out()) timer',['tests/board-held.test.mjs'],120),
 ('27 signed-out bus schedule',B,'if (!paused() && !out()) timer','if (!paused()) timer',['tests/board-held.test.mjs'],120),
 ('19 toggle on reads nothing',A,'fresh(); refresh(); } else hideMachine();','fresh(); } else hideMachine();',['tests/browser-edge.test.mjs'],30),
]
start={path:hashlib.sha256((root/path).read_bytes()).hexdigest() for path in [A,B]}
for name,path,old,new,tests,limit in M:
 quiet();p=root/path;orig=p.read_bytes();src=orig.decode();assert src.count(old)==1,(name,src.count(old))
 try:
  p.write_text(src.replace(old,new));log=out/f'mutant-{name.split()[0]}.log'
  r=run(['node','--test',*tests],root/'packages/webui',log,limit)
  r.update(mutant=name,result='survived' if r['rc']==0 else 'stalled' if r['rc']=='timeout' else 'killed')
  if name.startswith('19 '):r['five_second_message_seen']='Show machine sessions made no /api/board request in 5 s' in log.read_text()
  rows.append(r);print(json.dumps(r),flush=True)
 finally:p.write_bytes(orig)
assert all(hashlib.sha256((root/path).read_bytes()).hexdigest()==sha for path,sha in start.items())
matches()
r=run(['node','--test','tests/board-held.test.mjs','tests/browser-edge.test.mjs'],root/'packages/webui',out/'restored-tests.log')
r.update(restored_tests=True,manifest_matches=True,product_sources_restored=True);rows.append(r);print(json.dumps(r),flush=True)
(out/'mutant-summary.json').write_text(json.dumps(rows,indent=2)+'\n')
raise SystemExit(r['rc']!=0 or any(x.get('result') in ['survived','stalled'] or x['leftovers_before_safety_cleanup'] or x.get('five_second_message_seen') is False for x in rows))