A large gap had opened between the docs and the code: the README and
INTEGRATION guide did not mention the gRPC daemon or the Python client at
all (the entire vendor surface), ARCHITECTURE still described secs_server
as the ~1200-line canonical wiring example (it is a ~110-line thin main
over EquipmentRuntime), and test counts across six files were stale
(445/2753 -> 473/3087 core + the separate 125-assertion daemon suite).
- README: new "Integrating your tool (pick a tier)" section — Python
client / any-language gRPC / embedded C++ — plus daemon tests and
tools/run_interop.sh in the Testing section.
- ARCHITECTURE: layer diagram gains the vendor-surface and
EquipmentRuntime/default_handlers tiers; stale wiring row fixed.
- INTEGRATION: three-tier chooser up front (this guide = the C++ tier).
- ch30 tour: secs_gemd + secs_gemd_tests in the binaries table.
- ch31: example alarm used a nonexistent `alcd:` field with bit 7 set
(which the validator forbids) -> real `category:`/`name:` fields, and
the roles: block documented.
- ch35: handler-location note now points at default_handlers.cpp's 15
per-capability register_* functions.
- ch40: built-artifacts list + sample output counts.
- ch50: secsgem::gem runtime/default_handlers/handler_slot/name_index
includes + new secsgem::daemon namespace section.
- PROOFS: test-count table gains the runtime/handlers/daemon row so the
tally adds up; daemon suite noted. VERIFICATION/COMPLIANCE counts.
- interop/README: the one-command runner + the two daemon-track harnesses
(daemon_interop, pyclient_interop).
Audited via a docs-vs-code sweep (the audit itself under-reported: it
validated counts textually; reality was 473/3087).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Tone pass across the non-tutorial markdown — README, PROOFS,
ARCHITECTURE, BENCHMARKS, COMPLIANCE, FAQ, MES_INTEROP, SECURITY,
and interop/README. Three patterns came out:
- Bug-history war stories ("Past interop sweeps surfaced…",
"What these harnesses caught: 1. Strict U-width parsing…").
- Chat-with-reader framing ("Don't skip TLS unless…", "Treat as a
punch list", "If you're running in a pod…", "Misconfiguration
incidents drop dramatically").
- Self-referential narration ("we ship", "our codec", "the
codebase's most-tested layer", "three orders of magnitude above
fab load", "the gift that keeps giving").
README also drops the standalone ThreadSanitizer subsection under
Build details (now a single line under the new Testing section).
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Picks up the file renames that landed alongside the previous commit
and fixes everything that pointed at the old root locations:
- README.md doc-map updated: every entry now points at docs/X.md,
with a new "docs/" lead entry pointing at the guided-tour index.
- README inline cross-refs (ARCHITECTURE / INTEGRATION / SECURITY /
BENCHMARKS / MES_INTEROP / PROOFS) repointed to docs/.
- README "Interop" section rewritten — used to mention only
secsgem-py; now covers all four external validators (secsgem-py
31 / secs4java8 55 / tshark 69 frames / libFuzzer 200 k+ runs)
with a one-line summary each, plus pointers to interop/README.md
and docs/VERIFICATION.md.
- README "Deferred follow-ups" cleaned: dropped the explanatory
"Listed here so reviewers don't go looking for them in
COMPLIANCE.md and find an 'out of scope' entry that sounds
defensive" sentence — the section header speaks for itself.
- docs/00_index.md "Where the rest of the docs live" table: dropped
every `../` prefix since the docs are now siblings.
- docs/01_what_is_secs_gem.md PROOFS reference updated to sibling.
- docs/02_the_cast.md INTEGRATION + MES_INTEROP refs updated to
siblings; dropped the stale "at the repo root" wording.
- interop/README.md: VERIFICATION + PROOFS refs updated to
../docs/X.md; stale "~24 + 4 checks" updated to 31 (matches
PROOFS.md and README).
- examples/pvd_tool/README.md: every doc cross-ref now points at
../../docs/X.md.
- Source / data / CI comments mentioning doc names (e.g.
"INTEGRATION.md §3", "COMPLIANCE.md gap") rewritten to
"docs/INTEGRATION.md §3" etc. — affects 9 files across
include/, apps/, tests/, data/, examples/, .gitea/workflows/.
Verified: full build under docker passes, 445/445 test cases pass,
2 753/2 753 assertions pass.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Audit pass over the public-facing surface so a customer can read it
end-to-end without tripping on stale numbers or self-contradictions.
README + docs accuracy:
- Test counts 426 → 445, assertions 2 557 → 2 753 (verified via
doctest run); E5 row was missing test_e5_kat (19 cases)
- Interop checks 24 → 31, COMPLIANCE.md message count 149 → 164,
COMPLIANCE.md "291 cases / 1515 assertions" → 445 / 2 753
- README "60+ test IDs" for MES_INTEROP → actual 59
- PVD example counts: 32 SVIDs/17 CEIDs → 29/21, "~40 handlers
in ~200 lines" → 51 in ~460, "~700 lines" → ~1,100; main.cpp
header table-of-contents resynced with the actual 7 sections
Out-of-scope honesty (COMPLIANCE.md §8 + FAQ.md):
- Removed HSMS-GS (was both ✅ implemented in §1 and "out of scope"
in §8; INTEGRATION.md §7 documents using it)
- Removed multi-block SECS-I (split_message/assemble_message exist
with 4 dedicated tests)
- Added serial-port wiring as the genuine open ⬜ item — FSM is
tested end-to-end over TCP; only the asio serial_port glue is
deferred
- COMPLIANCE.md intro now lists E42 and notes "E37 (SS + GS)"
README restructure:
- Moved the 8-command proof table and per-standard test-coverage
table to a new PROOFS.md (72 lines)
- README now leads with what / Quick start / Documentation map,
then a one-paragraph "How it's proved" linking to PROOFS.md
- Updated cross-refs in FAQ.md, GLOSSARY.md, VERIFICATION.md, and
interop/README.md to point at PROOFS.md
CI fix — tshark-dissector job:
- interop/tshark_validate.sh hardcoded /app/build/secs_server etc.
which only works inside the docker image. Now derives ROOT from
the script's own location and accepts BUILD/SERVER/CLIENT/DATA
env overrides, so CI can run it from the workspace dir
- Verified still passes in docker (69 frames, 0 malformed)
.gitignore:
- Added build-fuzz/ and build-tsan/ (were showing as untracked)
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Fills four documentation gaps surfaced by the doc audit:
1. README "Documentation map" was missing VERIFICATION.md (the file
that backs the proof-of-feature-completeness claims) and is now
pointing at the new files added in this commit too — ARCHITECTURE,
GLOSSARY, FAQ, examples/pvd_tool/ (the last two land next).
2. interop/README.md only documented secsgem-py. Three of the five
external validators (tshark, secs4j, libFuzzer) plus the E5 KAT
were invisible from the directory's own README. Rewritten as a
complete index — what's external, what each catches, how to run,
what bugs they've already surfaced, when to add a new validator.
3. GLOSSARY.md is new. Every SEMI acronym used in the codebase or
the docs gets one row: SVID, DVID, CEID, RPTID, ALID, ECID, PPID,
MID, CARRIERID, PRJOBID, CTLJOBID, SUBSTID, OBJSPEC, OBJTYPE,
MDLN, SOFTREV, EQPTYP, DATAID + every ACK code (COMMACK, ONLACK,
OFLACK, HCACK, CMDA, ACKC5-7-10, DRACK, LRACK, ERACK, EAC, TIACK,
GRANT, ALCD, OBJACK) + stream/function shorthand + HSMS terms +
T-timers + E84 signals + the standards lineup + codebase shortcuts
("the model", "the router", "the proof", etc.). Cuts week-1
onboarding time.
4. FAQ.md is new. Canonical answers to the questions that come up
once per integration: why HSMS unencrypted, SVID vs DVID, PJ vs
CJ, who fires FSM transitions, what runs on which thread, how to
add a new SECS-II message, ASCII vs Binary, common MES quirks,
how spool works, robustness fuzz vs libFuzzer, conformance vs
interop, what's not implemented.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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>