raphael
a2ebbf7c65
Python client:
- eq.names.event.* / .alarm.* / .command.* / .var.* / .constant.* —
autocomplete-able, typo-safe name lookup backed by the Describe RPC
(lazy, cached; AttributeError on bad name with close-match hints)
- @eq.command decorator — binds a handler by function name, validated
against the equipment's real command set at decoration time
- eq.report_substrate() — E90 wafer milestone reporting
- eq.report_module() — E157 module state reporting (auto-create)
Daemon (C++ service):
- ReportSubstrate RPC — drives E90 location + processing FSMs
- ReportModule RPC — drives E157 module FSM (auto-create on first report)
- ack_from_outcome() helper — consistent Ack mapping for read_sync results
Proto: SubstrateReport, ModuleReport, EquipmentDescription,
SpoolFlushRequest, TerminalMessage; Describe, FlushSpool,
SendTerminalMessage RPCs
Tests: C++ FSM test (journey + ghost rejection + E157 illegal jump);
interop coverage for names API and E90/E157 round-trip
Docs: ch42 RPC table + Python example updated; ch16 daemon-path section added
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
33 lines
753 B
Python
33 lines
753 B
Python
#!/usr/bin/env python3
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"""A complete GEM tool in ~25 lines.
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Run secs_gemd, then this. The fab host can poll ChamberPressure, receive
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ProcessStarted events, get alarms above the threshold, and START the tool —
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all SEMI plumbing handled by the daemon.
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"""
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import random
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import time
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from secsgem_client import Equipment
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eq = Equipment("localhost:50051")
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@eq.command
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def START(cmd):
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print("host says START", cmd.params)
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eq.fire(eq.names.event.ProcessStarted)
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eq.listen(background=True)
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while True:
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pressure = round(random.uniform(1.0, 3.0), 3)
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eq.set(ChamberPressure=pressure)
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if pressure > 2.9:
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eq.alarm(eq.names.alarm.chiller_temp_high)
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else:
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eq.clear(eq.names.alarm.chiller_temp_high)
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time.sleep(1)
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