mirror of
https://github.com/openglow-org/forgefirm.git
synced 2026-09-27 16:51:12 -07:00
ScottW514
cc927aca5f
- LIGHTBURN.md: mandatory "Before you cut" safety section; the walkthrough now reflects the firing machine (dry runs need the layer output off or M5; live first-cut instructions); the homing entry documents homing_mode and the gfcloud method; the machine address is a placeholder. - README.md: condensed safety section linking the full text and the regulatory notes. - INSTALL.md: "Regulatory and legal" section ahead of the install steps; routine updates route through the panel updater rather than the installer. - BRINGUP.md: the release signing key is described as held offline (no on-disk path); bench address and credential notes removed; Next-work item 7 corrected (the installer embeds the production release key); status entry for audit remediation Phases 0-1; the GATE A kernel drills join the pending image-flash checklist. - bench scripts: the target host comes from GF_HOST (or argv) instead of a hardcoded address. - laser_stream_test.py: per-session controller runs with a hermetic cooling-verdict publisher; new assertions that every stream terminates with FIRE clear (including M3 held to stream end) and that no FIRE bit rides a zero-step gap; a cycle-churn session exercises the stop/start seams. Audit findings D-1, D-2, D-3, D-5, D-10, D-12, B-10, and the harness half of D-4/G-1.
63 lines
2.0 KiB
Python
63 lines
2.0 KiB
Python
import socket, subprocess, time
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import os
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HOST = os.environ.get('GF_HOST')
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if not HOST:
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raise SystemExit('set GF_HOST to the machine IP address')
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def board(cmd):
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r = subprocess.run(['wsl', '-d', 'forge-yocto', '--', 'ssh',
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'-o', 'PreferredAuthentications=none',
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'root@' + HOST, cmd],
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capture_output=True, text=True, timeout=30)
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return r.stdout.strip().replace('\n', ' ')
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ATTRS = ('head/air_assist_pwm head/air_assist_tach head/purge_air '
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'thermal/exhaust_pwm thermal/tach_exhaust '
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'thermal/intake_pwm thermal/tach_intake_1 thermal/tach_intake_2 '
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'thermal/water_pump_on thermal/tec_on pic/water_temp_1 pic/water_temp_2')
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def snap(tag):
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vals = board('cd /sys/glowforge && cat ' + ATTRS).split()
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keys = [a.split('/')[-1] for a in ATTRS.split()]
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print(tag)
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for k, v in zip(keys, vals):
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print(' %-18s %s' % (k, v))
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s = socket.create_connection((HOST, 23), timeout=5)
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s.settimeout(0.15)
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def drain():
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out = b''
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try:
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while True:
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d = s.recv(4096)
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if not d: break
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out += d
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except socket.timeout: pass
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return out.decode('ascii', 'replace')
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def cmd(l, w=0.4):
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s.sendall(l.encode() + b'\n'); time.sleep(w); return drain().strip()
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time.sleep(0.5); drain()
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snap('--- baseline (driver idle profile)')
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w2 = board('cat /sys/glowforge/pic/water_temp_2')
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print('water_temp_2 = %s -> %.1f C' % (w2, int(w2) * -0.09653 + 94))
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print()
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print('=== M8: cut-profile fans ON (loud) ===')
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print('M8:', cmd('M8'))
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time.sleep(4) # spin-up
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snap('--- during M8')
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print()
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print('=== M9: cooldown (fans stay on ~15 s) ===')
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print('M9:', cmd('M9'))
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time.sleep(3)
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snap('--- during cooldown (should still be at run values)')
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time.sleep(14) # past the 15 s cooldown
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snap('--- after cooldown (should be idle: AA 204, EF 0, IF 0)')
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s.sendall(b'?'); time.sleep(0.3)
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t = drain()
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print('grbl:', t[t.rfind('<'):t.rfind('>') + 1] if '<' in t else t)
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