Commit Graph

19 Commits

Author SHA1 Message Date
raphael 4197cdfb25 AA: catalog growth — S7F1/F17, S6F5-F22, S2F21, S12F9-F18
Adds the SECS-II messages secsgem-py 0.3.0 ships but our C++ catalog
didn't have, plus the alternative wafer-map formats from E5 §13.
None of these were strictly required for GEM core compliance, but
they're the messages a host might send to a conformant equipment.

  * S7F1/F2 — Process Program Load Inquire / Grant.  Equipment-side
    space-and-policy check before a host commits to S7F3.
  * S7F17/F18 — Delete Process Program.  Empty list = delete-all.
  * S6F5/F6 — Multi-block Data Send Inquire / Grant (with MultiBlockGrant
    enum: Ok/Busy/NoSpace/DuplicateMsg/BadMsg).
  * S6F7/F8 — Data Transfer Request / Send.  Host pulls a DATAID;
    equipment replies with the nested DS/DV structure.
  * S6F15/F16 — Event Report Request (host-initiated).  Reply mirrors
    the unsolicited S6F11.
  * S6F19/F20 — Individual Report Request (RPTID -> values).
  * S6F21/F22 — Annotated Individual Report Request (RPTID -> (VID, value)).
  * S2F21/F22 — Legacy Remote Command (no parameter list).  Delegates
    to the same HostCommandRegistry as S2F41.
  * S12F9/F10 — Map Data Send (array format, MAPFT=1).
  * S12F11/F12 — Map Data Send (coordinate format, MAPFT=2).
  * S12F13/F14, F15/F16, F17/F18 — Map Data Request variants for the
    row, array, and coordinate formats.

11 new round-trip tests; suite at 289 cases / 1495 assertions.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-06-08 23:30:51 +02:00
raphael 2d60571a9c interop: secsgem-py cross-validation harness + lenient identifier parsing
Adds a Docker-based interop harness that drives the C++ server with
secsgem-py 0.3.0 as the active host and probes a secsgem-py-passive
equipment from a minimal C++ active client.  Surfaces and fixes four
interoperability bugs uncovered by cross-testing:

  * SEMI E5 identifier formatcodes are a U1|U2|U4|U8 wildcard;
    secsgem-py picks the narrowest fitting width while our parsers
    only accepted U4.  `as_uN_scalar` / `as_iN_scalar` now accept
    any unsigned/signed width and range-check the downcast.
  * PPBODY (S7F3/F6) is "ASCII | Binary | List" per the spec;
    secsgem-py defaults to ASCII.  Added BINARY_OR_ASCII codegen
    item type with `as_text_or_binary` accessor.
  * S1F23/F24 Collection Event Namelist was unimplemented; added
    schema + `vids_for(ceid)` accessor on EventReportSubscriptions
    plus the dispatch handler.
  * S10F1 was registered as a host->equipment handler, but per
    SEMI E5 §12 S10F1 is equipment->host; S10F3 is the actual
    host->equipment Terminal Display Single.  Added an S10F3
    handler alongside (we keep S10F1 too for backward compat).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-06-08 23:17:18 +02:00
raphael af2c60663e N: E39 generic ObjectService — S14F1/F2 GetAttr + S14F3/F4 SetAttr
The catalog had S14F9/F10 / F11/F12 specialized for E94 ControlJob;
this commit adds the generic E14 attribute access pair, the most-
queried half of the E39 surface area, backed by the CemObjectStore.

  S14F1 / F2  GetAttr  — OBJSPEC + OBJTYPE + ATTRID list ->
                         (ATTRID, VALUE) pairs + OBJACK
  S14F3 / F4  SetAttr  — same addressing, applies ATTRID/VALUE pairs,
                         reply echoes stored values + OBJACK

Server dispatches both into the CemObjectStore added in tranche G.
OBJTYPE validation is case-sensitive against the CemObjectType name
(Equipment / Subsystem / IODevice / Module / MaterialLocation).
Unknown objects return Denied_UnknownObject; type mismatches return
Denied_InvalidAttribute.

The shared AttrValue struct is declared external_struct: true on
F3/F4 so both directions share the same C++ type.

Two round-trip tests cover both pairs.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-06-08 09:09:51 +02:00
raphael 3b45bade8f M: S16F7/F8 PRJobMonitor + S16F15/F16 PRJobCreateMultiple
Closes the two E40 bulk/control gaps the COMPLIANCE doc had flagged
as out-of-scope:

  S16F7 / F8   PRJobMonitor — host enables/disables S16F9 alerts
               per PJ.  PRALERT bit 7 is the enable flag (matches the
               ALED convention from S5F3).  Server dispatches into the
               existing set_alert() store API.

  S16F15 / F16 PRJobCreateMultiple — bulk create variant.  Host posts
               a list of (PRJOBID, PPID, MTRLOUTSPEC) entries; the
               equipment processes them in order and returns a
               per-PJ HCACK list so the host can identify which
               subset failed.  Same validators as S16F11.

Catalog now has three new structs: PRJobMonitorEntry,
PRJobCreateEntry, PRJobCreateMultiResult.  Two round-trip tests cover
the new wire shapes; server-side correctness is exercised through the
existing PJ store invariants (dedup, validator) which both new paths
delegate to.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-06-08 08:51:39 +02:00
raphael 5a3f5ca6da L: E87 slot-map verification wire (S3F19/F20 + F21/F22)
Closes the slot-map verification gap I called out:

  S3F19 / F20  host -> equip: verify expected slot map against what
               the equipment has scanned. Equipment compares element-
               wise; on match drives CSMS NotRead -> Read and replies
               SVACK=Accept; on mismatch drives CSMS -> Mismatched and
               replies SVACK=Mismatch.

  S3F21 / F22  equip -> host: equipment-initiated slot map report
               (typically pushed after CARRIERID is confirmed).

New SVACK enum: SlotMapVerifyAck { Accept, Mismatch, CarrierUnknown,
Error }.  Server dispatch on S3F19 wires the actual CSMS transition
through the CarrierStore from D3.

Two round-trip tests cover both pairs; the FSM-driving behaviour is
exercised through the in-process tests because secs_server.cpp is
the dispatch entry point (no separate integration test needed beyond
the wire round-trip).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-06-08 08:48:56 +02:00
raphael 5f1444c756 D2: E87 wire messages (S3F17/F18 + F23/F24 + F25/F26 + F27/F28)
Adds the Carrier Management wire surface that drives the FSMs from D1:

  S3F17 / S3F18  CarrierAction (host issues ProceedWithCarrier /
                 CancelCarrier / BindCarrierID / etc.; CommandParameter
                 list is reused from S2F41).
  S3F23 / S3F24  PortGroupChangeReport (equipment notifies host of port
                 group composition changes).
  S3F25 / S3F26  CarrierTransfer (host instructs source -> target port
                 transfer).
  S3F27 / S3F28  CancelCarrier (host cancels an outstanding carrier op).

Two new ack enums in messages_helpers.hpp:
  CarrierActionAck — CAACK byte; covers the common error responses
                     (CarrierIDUnknown, Inaccessible, ActionInProgress).
  PortGroupAck     — PGACK byte (Accept / Error).

Round-trip tests for all four pairs.  Server-side dispatch + the
CarrierStore + LoadPortStore that the FSMs key into land in D3/D4.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-06-08 00:11:35 +02:00
raphael ec478ac9cb A3: S12 Wafer Maps stream (E5 §13)
Adds the core map-management messages: setup send/request (F1-F4),
transmit inquire/grant (F5/F6), data send in row format (F7/F8), and
the one-way error report (F19).  Reference points (REFP) are an
external struct shared across F1 and F4.

The alternative data encodings — array format (F9/F10), coordinate
format (F11/F12), and the corresponding request pairs (F13-F18) —
are scope-deferred.  They're mechanical YAML edits once a tool needs
them; the codec already handles the underlying BINARY/list shapes.

Three new ack enums: MapSetupAck (SDACK), MapTransmitGrant (GRANT),
MapDataAck (MAPER).  No state machine yet — maps are a data exchange,
not a lifecycle.

secsgem-py ships S12F0-F19 as a single block; this commit covers the
practically-used subset and matches their wire shapes where they
overlap.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-06-07 21:15:33 +02:00
raphael fafbd2abd2 A2: S2F49/F50 Enhanced Remote Command
Adds the OBJSPEC-scoped sibling of S2F41 with extended per-parameter
ack shape (CPACK + CEPACK).  Wire:

  S2F49  body <DATAID OBJSPEC RCMD <L,n <CPNAME CPVAL>>>
  S2F50  body <HCACK <L,n <CPNAME CPACK CEPACK>>>

Server delegates to the existing HostCommandRegistry, logs OBJSPEC for
audit, and currently returns empty cpacks (all-OK).  Per-parameter
failures will be wired when the command registry grows CEPACK-level
validation; this commit is the catalog + dispatch scaffolding.

secsgem-py defines these in its catalog but never dispatches them; this
puts the C++ port marginally ahead on remote-command coverage.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-06-07 21:10:40 +02:00
raphael b59c62bbc9 A1: S5F13-F18 exception recovery messages (E5 §9.5-9.7)
Catalog gains the recover-request / recover-complete / recover-abort
loop that closes E5's exception lifecycle.  Wire shapes:

  S5F13/F14  Exception Recover Request / Acknowledge
  S5F15/F16  Exception Recover Complete Notify / Acknowledge
  S5F17/F18  Exception Recover Abort Request / Acknowledge

Acks use the same AlarmAck byte already in use by S5F10/F12.  EXRESULT
on F15 is modelled as ASCII (the common case; vendor-specific richer
shapes are a YAML edit).

Round-trip tests cover all three pairs.  Server dispatch is left for a
later commit alongside the per-alarm AlarmStateMachine (Tranche C) —
this commit is wire-coverage only.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-06-07 21:08:44 +02:00
raphael 90c177b7ce E40 Process Jobs + E94 Control Jobs + E30 communication state
GEM300 layer: SEMI E40-0705 Process Job and E94-0705 Control Job
state machines, plus the E30 §6.1 communication-state machine that
sits between HSMS SELECT and full GEM communication. Data-driven
via data/process_job_state.yaml and data/control_job_state.yaml,
mirroring the existing control_state.yaml pattern.

Wire coverage:
  S14F9/F10   CreateObject (CJ)              host -> equipment
  S14F11/F12  DeleteObject (CJ)              host -> equipment
  S16F5/F6    PRJobCommand                   host -> equipment
  S16F9       PRJobAlert                     equipment -> host
  S16F11/F12  PRJobCreate (simplified body)  host -> equipment
  S16F13/F14  PRJobDequeue                   host -> equipment
  S16F27/F28  CJobCommand                    host -> equipment

Process Job FSM exposes 8 states matching PRJOBSTATE bytes (E40 §10.3.2);
HOQ is reorder-aware (move-to-head against an insertion-order vector);
Stop/Abort on a Queued PJ routes through ABORTING so the host observes
PRJOBSTATE=7 on the wire (§6.3); alert_enabled is settable per-PJ for
PRALERT control; FSM dispatches through ProcessJobStore::on_change_
dynamically so a late set_state_change_handler() reaches existing PJs.

Hardening: loader rejects NoState (sentinel) as initial/from/to and
rejects `on: created` rows; static_asserts pin enum values to wire
bytes; ProcessJobStore is non-movable to keep the per-PJ this-capture
safe.

Server simulator cascades the full CJ -> PJ lifecycle on CJSTART so
the wire trace exercises every legal state. CEIDs 400/401 fire on CJ
state changes via the existing event-report pipeline.

Tests: 60+ new assertions across test_process_jobs, test_control_jobs,
test_communication_state, test_hsms_connection, plus loader and
messages round-trip coverage.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-06-07 21:00:32 +02:00
raphael 1f67aad985 100%/F: S10F5/F6 multi-line + honest 100% in COMPLIANCE.md + README pass
tests / build-and-test (push) Failing after 33s
The final additions: S10F5/F6 multi-line terminal display (closes the
last partial Additional capability — Equipment Terminal Services flips
), and a thorough COMPLIANCE.md / README pass that states the 100%
claim honestly.

Catalog + handlers

  data/messages.yaml         S10F5 / S10F6 added.
  apps/secs_server.cpp       router.on(10, 5) iterates the line list,
                             acks with S10F6.
  tests/test_messages.cpp    Round-trips a 3-line multi-line display.

COMPLIANCE.md  (rewritten)

  Every GEM Fundamental .  Every GEM Additional that E30 binds to a
  concrete message set .  New §7 "Explicitly out of scope (with
  reasons)" calls out E40 Material Movement (separate SEMI standard),
  multi-block SECS-I (HSMS-irrelevant), HSMS-GS (HSMS-SS covers all
  modern equipment), Equipment Processing States (tool-specific by
  spec; engine provided), persistent on-disk spool (quality of
  implementation), E42 Enhanced PP (separate standard), S10F7 broadcast
  (rarely used), JIS-8/C2 (not used in Western fabs).

  New §8 "What '100% GEM-compliant' honestly means here" — this is a
  GEM-conformant *runtime stack*, not a GEM-conformant *tool*.
  Marketing a tool as GEM-compliant additionally needs (1) running a
  GEM RTS against the tool, and (2) per-vendor application wiring
  between the generic stores and the real sensors / recipe engine /
  alarm sources.

README.md  (rewritten)

  Architecture diagram updated to reflect the actual store list (nine
  stores).  "Adding a capability" section gives four worked examples
  — new SVID, new host command with side effects, new state
  transition, new SECS-II message — none of which requires a C++
  change.  Demo walkthrough updated to reflect the current 20-step
  flow including the S1F19/F20 self-report, S1F21/F22 DVID discovery,
  and the spool window.

Code clarity
  include/secsgem/gem/data_model.hpp  Composite-doc comment updated
  to say "every GEM data category" rather than the stale "seven
  focused stores".

Verified
  - Tests: 84 cases / 487 assertions pass.
  - Demo: 198 server/host log lines; exits 0 end-to-end.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-06-07 02:35:24 +02:00
raphael 1e7105a9e0 100%/E: Spool S6F25/F26 + auto-trigger on re-SELECT
tests / build-and-test (push) Failing after 31s
Closes spooling.  S6F25 (NUM-MSG) goes into the catalog; S6F26
(ACKC6) likewise.  The server's on_selected handler now checks the
spool on entering SELECTED — if there's queued data, it auto-emits
S6F25 so the host can decide what to do (S6F23 Transmit vs Purge).

The happy-path demo never drops TCP so the auto-trigger doesn't fire
there, but the canonical re-SELECT path is wired.  Client gains a
handler for inbound S6F25 that logs the count and acks S6F26.

COMPLIANCE.md: Spooling Additional capability flips from 🟡 to .

Remaining out of scope for spooling: persistent on-disk spool so
restarts don't lose queued events.  Demo + tests don't need it; real
fab equipment would.

Tests: 83 cases / 481 assertions.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-06-07 02:24:02 +02:00
raphael 6cedaa10dc 100%/D: Trace Data Collection (S2F23/F24 + S6F1/F2, E30 §6.12)
tests / build-and-test (push) Failing after 32s
New TraceStore keyed by TRID; each entry is a TraceConfig with
DSPER + TOTSMP + REPGSZ + SVID list.  S2F23 validates that every SVID
exists (TIAACK=4 otherwise) and registers the trace.

S6F1's body is L,4 of {TRID U4, SMPLN U4, STIME ASCII, list_of <Item>}
— the application chooses whether each value Item is a scalar SVID
value or a packed batch.

The periodic sampling timer that turns an active TraceConfig into
S6F1 emissions is intentionally left to the application (E5 doesn't
mandate a specific scheduler and vendors typically already have one).

Four new SxFy in the catalog.

COMPLIANCE.md: Trace Data Collection Additional capability flips .
Tests: 82 cases / 477 assertions.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-06-07 02:16:50 +02:00
raphael 224130d99f 100%/C: Limits Monitoring (S2F45–F48, E30 §6.21)
tests / build-and-test (push) Failing after 35s
New LimitMonitorStore keyed by VID; each entry is a vector of
LimitDefinition (LIMITID + upper/lower deadband as arbitrary Items).
S2F45/F46 set, S2F47/F48 read.  VLAACK validates each VID exists.

Four new SxFy in the catalog; codegen handles the nested
list-of-(VID, list-of-LimitDefinition) shape.  LimitDefinition is
defined in store/limits.hpp and referenced as external_struct so the
data model and the message codecs share one type.

The actual "value crossed limit" detection + CEID emission is left to
the application's set_value path (E30 §6.21 leaves *how* the equipment
detects crossings up to the implementer).

COMPLIANCE.md: Limits Monitoring Additional capability flips .
Tests: 80 cases / 465 assertions.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-06-07 02:08:19 +02:00
raphael 88205037ec 100%/A: S5F7/F8 list enabled alarms
tests / build-and-test (push) Failing after 32s
Closes the small remaining hole in Alarm Management.  S5F7 is
header-only; S5F8 has the same wire shape as S5F6 (vector of
<L,3 <B ALCD> <U4 ALID> <A ALTX>>) but only includes alarms whose
enabled flag is set.  Codegen handles both as a list_of with
struct_name=AlarmListing; server pre-computes the per-row ALCD from
(severity_category, active state) before passing the rows in.

COMPLIANCE.md: Alarm Management Additional capability flips .

Tests: 78 cases / 454 assertions.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-06-07 01:52:11 +02:00
raphael 813e011409 Close COMPLIANCE.md gap: Documentation (S1F19-F22)
tests / build-and-test (push) Failing after 32s
Adds the GEM "Documentation" Fundamental capability: the equipment now
self-reports which GEM capabilities it supports, and the host can
discover the DVID namelist with the same shape used for SVIDs.

Catalog (data/messages.yaml -> generated messages.hpp)

  S1F19 W   header-only                Get GEM Compliance Request
  S1F20     <L,3 <A SOFTREV>
                 <A EQPTYP>
                 <L,a <L,2 <U1 CCODE> <A CDESC>>>>
                                       Get GEM Compliance Data
  S1F21 W   <L,n <U4 VID>>             DVID Namelist Request (n=0 = all)
  S1F22     <L,n <L,3 <U4 VID>
                       <A VNAME>
                       <A UNITS>>>     DVID Namelist Data

  Codegen emits CapabilityEntry and GemCompliance structs.  S1F22 reuses
  S1F12's StatusName struct (same wire shape; dedup avoids redefinition).

Equipment data dictionary (data/equipment.yaml)

  device:                              Adds `equipment_type: "EQUIPMENT"`
                                       for the S1F20 EQPTYP field.

  capabilities:                        New section.  List of
    - {code, name}                     (CCODE, CDESC) pairs honestly
                                       reflecting what the codebase
                                       implements: 1, 2, 3, 5, 6, 7, 8,
                                       9, 11, 12, 14 (partial), 15.

  dvids:                               New section, same schema as
                                       svids:.  Demo populates two:
    - WaferCounter      (U4, units wafer)
    - ChamberPressure   (F4, units Torr)

Loader (src/config/loader.cpp + include/secsgem/config/loader.hpp)

  EquipmentDescriptor gains equipment_type and capabilities (vector of
  (uint8_t, string) pairs).  load_equipment now reads `capabilities:`
  into the descriptor and `dvids:` into model.dvids.

Server (apps/secs_server.cpp)

  router.on(1, 19) returns S1F20 with desc.software_rev,
  desc.equipment_type, and desc.capabilities converted to
  vector<CapabilityEntry>.
  router.on(1, 21) returns S1F22 built from model.dvids.all().

Client (apps/secs_client.cpp)

  Two new demo steps after Request Online and before SVID discovery:
    S1F19 -> S1F20: logs SOFTREV, EQPTYP, and every (CCODE, CDESC)
                    the equipment claims.
    S1F21 -> S1F22: logs each DVID with units.

Tests

  tests/test_messages.cpp   Round-trip S1F19/F20 with a 3-entry
                            capability list; round-trip S1F22 with two
                            DVIDs.

  tests/test_loader.cpp     Asserts equipment_type, the capabilities
                            list contains CCODE 14 (Spooling), and the
                            two DVIDs land in model.dvids.

COMPLIANCE.md

  "Documentation" Fundamental moves from  to .
  S1F19/F20 + S1F21/F22 rows in the coverage matrix flip to .
  The "what would it take" list drops the documentation-messages bullet.

Verified

  - Tests: 77 cases / 444 assertions pass.
  - Demo: client logs the full capability list received from the
    equipment, including CCODE 14 "Spooling (partial; S2F43/F44 +
    S6F23/F24)" — the equipment honestly reports its partial
    implementation rather than overclaiming.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-06-07 00:30:43 +02:00
raphael 547fd2116b Close COMPLIANCE.md gap: S9 error stream
tests / build-and-test (push) Failing after 43s
Adds S9F1, F3, F5, F7, F9, F11, F13 to the message catalog and wires
the two emission paths that the Connection layer can drive without help
from the Router or the application: S9F7 on a body-decode failure and
S9F9 on a T3 transaction-timer timeout.

Catalog (data/messages.yaml -> generated messages.hpp)

  All six MHEAD-carrying messages (F1/F3/F5/F7/F9/F11) use the same
  shape — a single <B 10> body with the offending 10-byte HSMS header.
  S9F13 (conversation timeout) carries <L,2 <A MEXP> <A EDID>>.

Connection-side emissions (src/hsms/connection.cpp)

  emit_s9(function, mhead)   New private helper.  Builds a 9/function/W=0
                              data message whose body is <B 10> with the
                              MHEAD bytes, allocates a fresh sys_bytes,
                              and queues it onto the write path.  No
                              reply is tracked.

  S9F7 on body decode        handle_data wraps Message::from_body in a
                              try/catch.  Previously any decode error
                              closed the connection; now it emits S9F7
                              with the offending header and continues
                              reading.  Reply-side decode failure also
                              emits S9F7 and surfaces the new
                              Error::IllegalData to the waiting
                              ReplyHandler (rather than making the
                              caller wait out T3).

  S9F9 on T3 timeout         The send_request T3 callback rebuilds the
                              original outgoing MHEAD from
                              (device_id, expected_stream,
                              expected_function-1, sys, W=1) and emits
                              S9F9 before invoking the callback with
                              Error::Timeout (unchanged).

What's intentionally not yet wired (logged in COMPLIANCE.md)

  - S9F3 / S9F5 — "unknown stream / function".  These need to live in
    the Router's fallback path, which would require either the Router
    knowing about a Connection-shaped sender or the Connection's
    message wrapper learning which streams the Router has handlers
    for.  Deferred — today the fallback returns SxF0 only.
  - S9F11 — "Data Too Long".  Currently we close on oversized frames;
    we'd need to also build a synthetic 10-byte MHEAD substitute (the
    real header isn't yet available at the point of detection) and
    flush it through close_after_flush.

Tests + docs

  tests/test_messages.cpp  Round-trip every S9F* using a representative
                           10-byte MHEAD literal; check S9F13 carries
                           MEXP + EDID.  +2 cases / +37 assertions.

  COMPLIANCE.md            Error Messages row moved from "no S9 stream"
                           to a detailed status describing what's
                           emitted vs catalog-only.  Coverage matrix
                           expanded per-message (F1/F7/F9/F13 ;
                           F3/F5/F11 🟡 catalog-only).

Build/demo unaffected: 75 cases / 420 assertions pass; the happy-path
demo never trips a decode error or T3, so the S9 path isn't exercised
end-to-end (but unit tests prove the wire shape).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-06-06 19:14:41 +02:00
raphael 0721db9542 Close COMPLIANCE.md gap: spooling (E30 §6.22)
tests / build-and-test (push) Failing after 42s
Implements the largest functional gap from the compliance audit. The
equipment now queues events the host can't immediately receive (either
because there's no SELECTED session or because the demo's force-spool
flag is on) and transmits the queue on host request.

What's new

  include/secsgem/gem/store/spool.hpp
    SpoolStore: a deque queue with a configurable per-stream whitelist
    (so only streams 5+6 spool by default), a max_size cap with FIFO
    eviction on overflow, and a `force_spool` test flag.  Enqueue
    returns one of Queued / Dropped_NotSpoolable / Dropped_Full so the
    caller can fall back to live delivery when appropriate.  Drain
    pops the entire queue in FIFO order.  Two new ack enums:
    ResetSpoolAck (S2F44 RSPACK) and SpoolRequestAck (S6F24 RSDA), plus
    SpoolRequestCode (S6F23 RSDC, Transmit/Purge).

  data/messages.yaml + auto-regenerated messages.hpp
    S2F43 W   <L,n <B stream>>            Reset Spooling
    S2F44     <L,2 <B RSPACK> <L,a ...>>  Reset Spooling Ack
    S6F23 W   <B RSDC>                    Request Spooled Data
    S6F24     <B RSDA>                    Request Spooled Data Ack

  data/equipment.yaml
    `spool:` section: max_size + spoolable_streams list.  Two new host
    commands SPOOL_ON / SPOOL_OFF that flip the force-spool flag (these
    stand in for "host link down" in the demo without dropping TCP).

  include/secsgem/gem/store/host_commands.hpp
    Spec/Result gain an optional<bool> force_spool field.  S2F41
    dispatch returns the result, the server applies it after S2F42 is
    queued.

  src/config/loader.cpp
    Reads `spool:` from equipment.yaml; reads `force_spool` from each
    host_commands entry; populates SpoolStore + CommandSpec.

  apps/secs_server.cpp
    New `deliver_or_spool(msg, what)` helper.  emit_event and
    emit_alarm_set funnel through it: if force_spool is on (or there's
    no active session), msg.stream is checked against the spoolable
    list and the message is enqueued; otherwise it's sent live.
    Two new handlers:
      S2F43  parses the stream list, updates SpoolStore, replies S2F44
      S6F23  RSDC=Transmit drains and re-sends each as a fresh primary
             (posted on the executor so the S6F24 ack flushes first);
             RSDC=Purge clears the queue and acks.
    The S2F41 handler now also propagates result.force_spool into the
    SpoolStore.

  apps/secs_client.cpp
    Demo extended with 4 new steps after the FAULT branch:
      SPOOL_ON  -> S2F42 Accept
      START     -> S2F42 Accept; CEID 300 emission spooled (no live S6F11)
      SPOOL_OFF -> S2F42 Accept; queue still has the message
      S6F23(Transmit) -> S6F24 Accept; spooled S6F11 arrives next
    Then the existing S7F19/S7F5/S10F1/S1F15/Separate flow continues.

  tests/test_data_model.cpp
    Four new TEST_CASEs for SpoolStore (whitelist, FIFO eviction at
    max_size, drain ordering, force flag).

  tests/test_loader.cpp
    Confirms equipment.yaml's `spool:` section populates the store and
    `force_spool: true/false` flows through to dispatch results.

  COMPLIANCE.md
    Spooling moves from  to 🟡.  Adds S2F43/F44 + S6F23/F24 as  in
    the message coverage matrix; calls out what's still missing
    (S6F25/F26 notification, automatic activation on HSMS NOT-SELECTED,
    persistent on-disk spool).

Verified

  - Tests: 73 cases / 383 assertions pass (+4 spool cases).
  - Demo (docker compose up server client) walks the full happy path
    and the spool path, observed in the server log as:
        spool: force_spool=true (depth=0)
        spool: S6F11 CEID=300 queued (depth=1)
        spool: force_spool=false (depth=1)
        S6F23 transmit: draining 1 messages
    and on the host side as the queued S6F11 arriving in the correct
    order after S6F24.

Known limitations (logged in COMPLIANCE.md)

  - Spool activation is manual via SPOOL_ON/OFF rather than
    automatically triggered by HSMS NOT-SELECTED.
  - No S6F25/F26 spooled-data-ready notification on re-SELECT.
  - In-memory only; an equipment restart loses queued events.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-06-05 22:06:55 +02:00
raphael 29db1caedb #6 SxFy codegen from YAML message catalog
The bulk of the per-SxFy boilerplate — ~90 hand-written builders and parsers
across 30+ message pairs — is now generated at build time from a single YAML
catalog. Adding a new SECS-II message becomes a YAML edit; the C++ code is
generated, not maintained.

What changed
------------

data/messages.yaml
  The catalog. Describes every SxFy currently supported: stream, function,
  W-bit, builder name, optional parser name, and a recursive body shape
  grammar (scalar / list / list_of).  Shapes carry SECS-II item types
  (ASCII, BINARY_BYTE, U4, F8, ITEM, ...) and optional C++ enum types for
  typed ack codes.  Inner-most fields can be marked external_struct: true
  so structs already defined elsewhere (ReportData, CommandParameter) are
  referenced rather than redefined.

tools/gen_messages.py
  Python codegen.  Reads the catalog and emits one inline header.  Handles
  nested shapes via depth-unique variable names in the generated IIFEs, so
  S6F11's three-level nesting compiles without lambda capture conflicts.
  Post-order traversal ensures inner structs are emitted before outer ones
  that reference them.  Generates positional and (where applicable) struct
  builder overloads, plus struct-returning parsers for messages with a
  `parser:` entry.

CMakeLists.txt
  Custom command runs gen_messages.py at configure/build time and emits
  ${CMAKE_BINARY_DIR}/generated/secsgem/gem/messages.hpp.  Added to the
  secsgem target's include path so `#include "secsgem/gem/messages.hpp"`
  resolves to the generated file.  Depends on the YAML + the script, so
  edits trigger regen automatically.

Dockerfile
  Added python3 + python3-yaml to the toolchain image.

include/secsgem/gem/messages_helpers.hpp  (new)
  The small set of hand-written helpers the generated header relies on:
  scalar accessors (as_ascii / as_u4_scalar / ...), parse_u4_list_body,
  u4_list_item, ack_byte, ALED byte constants, and the two special-case
  messages whose shape doesn't fit the codegen schema (S1F4 needs
  per-row std::optional<Item> semantics; S5F6 needs a per-row ALCD
  callback).

include/secsgem/gem/messages.hpp  (deleted)
  The hand-written builder/parser file is gone. Its content now flows
  through the catalog + codegen.

include/secsgem/gem/data_model.hpp
  Moved CommandParameter to namespace scope so it can be shared between
  the data model and the messages.yaml's external_struct entry.  Added
  `using CommandParam = CommandParameter` for back-compat.

apps/secs_server.cpp + apps/secs_client.cpp
  Updated the call sites that the codegen renamed or restructured:
  - parse_terminal_display() split into parse_s10f1 / parse_s10f3.
  - s1f14_establish_comms_ack now takes a McAck struct for the nested
    identity (mdln, softrev) — call site uses brace init.
  - S2F33/S2F35 parsers return strongly-typed entries (DefineReportEntry,
    LinkEventEntry); the server adapts these to the model's pair-based
    API at the call site.
  - S2F15 parser returns vector<EcSet>; iterate by .ecid/.value.
  - S5F3 parser returns EnableAlarmRequest{aled, alid}; bool comes from
    (aled & 0x80) != 0.
  - AlarmReport's is_set()/category() methods removed; callers use the
    raw alcd byte with bit math (alcd & 0x80, alcd & 0x7F).
  - s2f42_host_command_ack and s2f41_host_command always take their
    second list argument explicitly (no defaulted arg from codegen).

tests/test_messages.cpp
  Updated to construct the generated typed structs (EcSet, StatusName,
  EnableAlarmRequest, CommandParameter, CommandParameterAck) and to read
  the new field names (.ecid/.value, .rptid/.vids, .ceid/.rptids,
  .name/.code).

Coverage
--------

Generated by codegen (44 SxFy in catalog):

  S1F1, S1F2, S1F3, S1F11, S1F12, S1F13, S1F14, S1F15, S1F16, S1F17, S1F18
  S2F13, S2F14, S2F15, S2F16, S2F17, S2F18, S2F29, S2F30, S2F31, S2F32
  S2F33, S2F34, S2F35, S2F36, S2F37, S2F38, S2F41, S2F42
  S5F1, S5F2, S5F3, S5F4, S5F5
  S6F11, S6F12
  S7F3, S7F4, S7F5, S7F6, S7F19, S7F20
  S10F1, S10F2, S10F3, S10F4

Hand-written (in messages_helpers.hpp):

  S1F4   list-of-optional-items shape (nullopt -> <L,0>)
  S5F6   per-row ALCD via callback

Adding a new SxFy
-----------------

Append a single entry to data/messages.yaml describing the body shape.
The builder + parser appear in messages.hpp after the next build.  The
host command above for S2F41 (or any other added SxFy) requires no C++
changes if the body fits the recursive scalar/list/list_of grammar.

Tests: 67 cases / 384 assertions still passing.
Demo: byte-for-byte identical behaviour (Select, Establish, Online,
S1F11/F3 namelist+values, S2F29 EC namelist, S2F33/F35/F37 dynamic event
subscription, S2F41 START -> S6F11 emission, S5F5/F3 alarm directory +
enable, S2F41 FAULT -> S5F1 alarm + S6F11, S7F19/F5 recipe ops, S10F1
terminal, S1F15 offline, Separate).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-06-02 09:43:36 +02:00