Files
MeshCore/tools/hil/profile_pair_4p6_remote.py
T
mikecarper 091c8d8324 Preserve radio lab experiments and reuse unchanged SX1262 modulation
Skip redundant modulation writes during owned fast RX retunes when the last
acknowledged SF/BW/CR/LDRO tuple matches. Invalidate that cache after ordinary
setters, failed writes, and lifecycle changes.

Include the remaining scan, preamble, settling, and memory-soak experiments,
their collectors, validation notes, and original capture records. Preserve
capture bytes across checkouts and keep private soak credentials local.

Run lab collector and compiled contract tests in CI. Update the expectation,
profile mapping, and result-buffer tests for the extended lab tools, and make
the private WiFi override header optional for ordinary soak diagnostics.

Validation: 145 host tests passed from the staged source snapshot. Clean
heltec_v4_repeater and Xiao_S3_WIO_companion_radio_usb builds passed their
RAM/flash gates. All 229 staged capture files retain their original bytes;
all 75 local documentation links resolve in the clean snapshot.
2026-09-14 22:34:17 -07:00

79 lines
5.2 KiB
Python

"""Bounded transfer/control for the named follow-up only, via configured bridge."""
import base64
import hashlib
import json
from pathlib import Path
import subprocess
import zipfile
import zlib
request=json.loads(base64.b64decode('__PAYLOAD_B64__',validate=True))
root=Path.home()/'hwtest/runs/pair-sf8-32-4p6-300us-20260914'
action=request['action']
if action=='upload':
root.mkdir(mode=0o700,parents=True,exist_ok=True)
if (root/'manifest.json').exists():raise RuntimeError('Already unpacked')
archive=root/'bundle.zip';size=archive.stat().st_size if archive.exists() else 0
offset,total=request['offset'],request['total'];data=base64.b64decode(request['data'],validate=True)
if len(data)>16384 or offset<0 or offset+len(data)>total or total>2000000:raise RuntimeError('Invalid chunk')
if size==offset:
with archive.open('ab') as stream:stream.write(data)
elif size==offset+len(data):
with archive.open('rb') as stream:stream.seek(offset);prior=stream.read(len(data))
if prior!=data:raise RuntimeError('Mismatched repeated chunk')
else:raise RuntimeError('Out of order chunk')
if archive.stat().st_size==total and hashlib.sha256(archive.read_bytes()).hexdigest()!=request['sha256']:
raise RuntimeError('Complete bundle hash mismatch')
print(json.dumps({'uploaded':archive.stat().st_size,'total':total}),flush=True)
elif action=='unpack':
if (root/'manifest.json').exists():raise RuntimeError('Already unpacked')
if hashlib.sha256((root/'bundle.zip').read_bytes()).hexdigest()!=request['sha256']:raise RuntimeError('Bundle hash')
with zipfile.ZipFile(root/'bundle.zip') as archive:
manifest=json.loads(archive.read('manifest.json'))
if set(archive.namelist())!=set(manifest['files'])|{'manifest.json'}:raise RuntimeError('Entry set')
for name in archive.namelist():
if Path(name).name!=name or name in ('.','..'):raise RuntimeError('Unsafe bundle entry')
raw=archive.read(name)
if name!='manifest.json' and hashlib.sha256(raw).hexdigest()!=manifest['files'][name]['sha256']:
raise RuntimeError('Artifact hash')
with (root/name).open('xb') as stream:stream.write(raw)
print(json.dumps({'unpacked':str(root)}),flush=True)
elif action=='deploy':
raise SystemExit(subprocess.run(['python3','-u',str(root/'profile_pair_4p6_deploy.py')],cwd=root).returncode)
elif action=='launch':
if (root/'launch.json').exists() or (root/'results.json').exists():raise RuntimeError('Already launched')
if not json.loads((root/'deployment.json').read_text()).get('complete'):raise RuntimeError('Deployment incomplete')
manifest=json.loads((root/'manifest.json').read_text())
for name,meta in manifest['files'].items():
if hashlib.sha256((root/name).read_bytes()).hexdigest()!=meta['sha256']:raise RuntimeError('Changed artifact')
with (root/'collector.log').open('x') as stream:
proc=subprocess.Popen(['python3','-u',str(root/'profile_pair_run.py'),'--collector','profile_pair_4p6_collect.py'],
cwd=root,stdout=stream,stderr=subprocess.STDOUT,start_new_session=True)
record={'pid':proc.pid,'path':str(root),'collector':'profile_pair_4p6_collect.py','phases':[[300,1024]]}
(root/'launch.json').write_text(json.dumps(record,indent=2)+'\n')
print(json.dumps(record),flush=True)
elif action=='status':
if (root/'results.json').exists():
result=json.loads((root/'results.json').read_text())
stages=[]
for stage in result['baseline']+result['scans']:
stages.append({'channel':stage.get('channel'),'dwell_us':stage.get('dwell_us'),'complete':stage['complete'],
'rates':[{'channel':ch,'attempted':len(rows),'received':sum(t['valid'] for t in rows)}
for ch in (0,1) if (rows:=[t for t in stage['trials'] if t['channel']==ch])],
'switch':stage.get('status',stage.get('timing_before',{})).get('switch')})
print(json.dumps({'phase':result['phase'],'complete':result['complete'],'error':result.get('error'),
'stages':stages,'cleanup':[{k:r[k] for k in ('board','idle','error') if k in r} for r in result.get('cleanup',[])]}),flush=True)
if (root/'run-exit.json').exists():print((root/'run-exit.json').read_text(),flush=True)
if (root/'collector.log').exists():print((root/'collector.log').read_text()[-1200:],flush=True)
elif action=='export':
if not (root/'run-exit.json').exists():raise RuntimeError('Collector still running')
files={}
for name in ('results.json','deployment.json','manifest.json','launch.json','run-control.json','run-exit.json'):
raw=(root/name).read_bytes()
files[name]={'sha256':hashlib.sha256(raw).hexdigest(),'bytes':base64.b64encode(raw).decode()}
services={name:subprocess.run(['systemctl','is-active',name],capture_output=True,text=True,timeout=5).stdout.strip()
for name in ('ModemManager.service','mctomqtt.service','meshcore-host-cli.service','meshcore-memory-soak.service')}
data={'files':files,'services_after':services}
print('PAIR_CAPTURE '+base64.b64encode(zlib.compress(json.dumps(data).encode(),9)).decode(),flush=True)
else:raise ValueError('Unknown action')