release-0.18.1
14
Commits
| Author | SHA1 | Message | Date | |
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 glenn schrooyenandClaude Opus 5.5
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f39e52efd3 |
MAINT-14: maintenance with no SoC reading: charge times out, drain holds at 0 W
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> |
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glenn schrooyenandClaude Opus 5.5
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28eff568b5 |
MAINT-13: a full pack that stops at 98-99 % is not a failed charge
A charge is complete at SoC >= target, or at >= target - 3 once the SoC has made no new high for 60 min of allowed charging, or when the charging time runs out at >= target - 3. The 36 h timeout counts only the minutes the price gate let the pack charge (plus a 7 day wall-clock backstop). A cycle that fails (stuck drain, charge below target - 3) backs off 7 days, tells the operator once (EN + NL), and no cycle starts on that pack in that time unless the operator forces one. State survives a restart; old state files load. No option added. DECISIONS/MAINT-13-full-pack-is-complete.md. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> |
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Claude
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5d27f8496f |
SAFETY-78: maintenance drain at N=2 no longer stalls
At two inverters the drain pins its pack and the site target is split around the pin. Below the pin the other pack had to charge, the allocator refused the opposite directions, and the site sat at 0 W with an ARBITER line every cycle (house below or above the drain rate, or a grid charge). main.py now files a site limit `drain` (lo = what the pin places, at P_MAINTENANCE) at N>=2 while a pack drains, so the other pack only adds power in the same direction. A drain that cannot give power waits with one log line. With battery modes on, no grid charge while a pack drains, and the other battery's card says why. N=1 is byte-identical. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> |
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glenn schrooyenandClaude Opus 5.5
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23a3a3f5b5 |
UX-10: the last plain-language leftovers: log lines, two table rows, 'Why: Other', red at 0 s
- test_messages.py part 6: every dynamic part of a WARNING+ line is classified as data or as a built text, and every built text is produced by the real code and checked. This is the gap the 2d scan had: it counted `%s` as one word, so reasons built by loop_clamp_note() and friends were never seen. - Quoted reasons rewritten to STYLE.md (red-alarm shape, codes kept): OUTPUT_CLAMP, METER_FROZEN, CIRCULATING_POWER, STALE_READING, the peak guard (codes now PEAK_GUARD*), the migration report, price feed, price history and gate reasons. Plurals via messages.times()/count(). - Top table: Price history "96 prices over 24 hours for 26 Sep", Tariff "one every 15 minutes or every hour", "not final yet" dropped. - Levels and noise: per-cycle shadow line DEBUG, shadow on/off INFO, aiohttp access log only at log level debug, settings warnings once per start, one plain line per Home Assistant outage (hass.Outage). - INFO jargon and error texts: no "§8.3", ISO times, "banked", "keys ARE", "NOT_OBSERVED", "did NOT land", "AND". - Display bugs: WHY_WINNER covers every winner and safety reason (main.why_key(), part 7 finds them in the code); the meter row is amber "waiting for the first reading" inside its limit after a start; the missing-reading age is counted when the page asks. - STYLE.md and DECISIONS/UX-08-short-notifications.md (UX-10 section). No change to safety behaviour, alarm levels, notification ids, triggers, cadence or the banner cascade. One row colour changes (meter at start), justified in DECISIONS. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> |
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 adminandClaude Opus 5.5
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6a95447248 |
UX-08 2d: plain log lines, the rest of the status page, and DOCS
Every WARNING and ERROR line is one plain line of at most 25 words, with no card ids, capitals or semicolons; the reasoning of the ten longest is on a DEBUG line. The ux08 allowlist is empty and its cap is 0 (43 -> 0). The status page: the month-peak and peak-guard rows, the stale-reading row, the top table (Why, Tariff, Arbitrage, Shadow mode, labels), the Stopped banner and the line under the buttons, which now shows the plain hint of each event instead of the raw action log. The Supervisor question at start logs one line with a real reason. Refusals are counted as shown (labels expanded, long cases driven), seven were shortened, the card and parse errors lost their internals, a blank value reads "empty", and the panel no longer files inverters.max_w under the flat max_w. Option names lose "(JSON)", the NL texts are checked too. DOCS gets a glossary (control board, isolator, Developer Tools) and card ids move from headings to a "For installers" line. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01LyR88rXETvwhTgx6yHE39p |
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glenn schrooyenandClaude Opus 5
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d1b7e3f113 |
SAFETY-44: decide per key, because one shared flag let an unrelated latch veto the repair
checks / unit (pull_request) Successful in 6m58s
⚠️ REVIEW DEFEATED THIS CARD'S OWN FIX WITH ONE ADDED KEY, and the project's own instrument agreed on the unmodified tree. The guard classified each key and then wrote ONE site-wide `namespaced_latched` for BOTH "on the roster" and "off-roster but not UNIT_A", so a single latched key belonging to a unit the operator had removed from `inverters:` vetoed the repair of the misdirected `inverter-a` latch beside it. Measured, roster ['garage','shed'], store stamped so the migration fix cannot reach it: sign_tripped + unit/inverter-a/sign_tripped -> [('garage', True), ...] ...AND unit/old-shed/sign_tripped -> ⚠️ [('garage', False), ...] A site DRIVING on a state file that reads `sign_tripped: true` - the sentence in this card's own first paragraph - and `tools/rehearse_roster.py` printed `LATCH CAME UP DISARMED` on it, exit 1, against shipped code. It matters more than a normal hole because this guard is, as main.py says, the ONLY repair path for an install already stamped by 0.9.0. ⚠️ AND IT IS INSTANCE #17 OF HABIT 4, IN THE EXTENSION MUTATION.md ADDED TWO DAYS AGO. The two fixtures written for this card each hold ONE arrangement - `_staged_store` has only `inverter-a`, `_other_store` only `inverter-b` - so the flag was never written twice with opposite intents in a single store. A per-key check whose keys have never disagreed WITHIN ONE STORE is a check over whichever key came last. Three variables now, one per case, and a fixture holding BOTH. Four cases driven: stranded-only repairs, +1 unrelated repairs, +2 repairs, off-roster-only does NOT (which is DEV-02's control, still green). ⭐ AND THE MOVED-NOT-LOST RULE HID A GENUINE LATCH LOSS. The match was bare key plus value over the whole of `machine_read`, with no identity - and `DEFAULTS["sign_tripped"] is False`, so the ONLY non-default value a latch can hold is `True`. Any surviving latched roster unit therefore suppressed any other unit's vanished latch. Review measured a build that drops `unit/shed/sign_*` while `unit/garage/sign_*` survives, both latched by one site event so the reasons matched too: none in LEG SAME-STEP: nothing vanished, nothing stranded ... NO FINDINGS in the rehearsed transitions exit 0 A roster unit's persisted SAFETY-02 latch deleted, transition reported clean. The legitimate case is a RENAME - the key left `inverter-a`, which is not on this roster, and arrived under `garage`, which is - so the vanished key's own unit must be OFF the roster. A key whose unit is still on the roster has not been renamed, it has been lost, and no amount of the same value elsewhere makes that untrue. ⚠️ AND THE BOUND I CITED FOR IT DID NOT EXIST. Both the comment and the last commit message said "what M3 (delete the flat rollback view) measures". M3 is not that mutant - it drops `sign_reason` from `LEGACY_UNIT_KEYS` - and the one I meant, M9, vanishes only FLAT keys, so neither can satisfy the `unit/` gate the rule sits behind. NEITHER EXERCISED THE BRANCH; it had no negative control at all, in a card whose subject is checks that cannot reach the failure they name. A citation is the worst carrier for that, because it reads as having been checked. M12 is written for it and driven: a roster unit that stops restoring its latch is exit 1, and the suppression does not swallow it. `misdirected` IS UNREACHABLE FROM THE CALL SITE, and the claim that it was a benefit is withdrawn rather than restated. `unit` is `roster_names(opts)[0]` and `build_roster()` names its first entry from the same list, so `unit` is a member of `roster` by construction; review measured it - dropping the `roster` argument inside `migrate_unit_keys()` survives 28/28. The argument stays for the reason `_verify_moves()` gives for its own `roster=None` branch, it is what a NEW caller gets - and a guard nothing exercises is a guard nobody knows works, so it is now exercised at the function's own level: a wrong `unit` comes back misdirected, the marker is not stamped, and the same call with a roster name stamps it. Dead `if _roster_names else UNIT_A` removed; `roster_names()` never returns []. THE OPERATOR MESSAGE IS ASSERTED. Review deleted it whole (`if stranded:` -> `if False:`) and 28/28 stayed green - `stranded` had no other consumer, so the list existed only to print a line nothing checked, and that line is the entire operator-facing half of the repair. Now: exactly one SAFETY-44 line at ERROR, naming the stranded key and the roster it was measured against. A wrong line citation removed: the call-site comment said "line 315's comment" and "two hundred lines below", and both were wrong (315 is the CFG-03 defaults note; the comment meant is ~54 lines down). Cite the thing, not its coordinates. ⚠️ AND WHAT 5b/5c ACTUALLY PIN IS RECORDED, because review is owed the distinction: `mutant_tree()` asserts its target exists, so EDITING the guarded line makes the file red at the ANCHOR before any behaviour is measured - which looks identical from the exit code and proves much less. It happened twice while writing this commit. The behavioural coverage lives in test_maintenance.py section 13 and test_inverter.py, which build stores rather than strings. Fixture strings no longer say "measured" - they are synthetic, and the repo's other fixture carries an explicit SYNTHETIC header. 28/28 files pass. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01BwRLw7eKYj2byVdwB6kbjU |
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glenn schrooyenandClaude Opus 5
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5e382f52f6 |
SAFETY-44: the latch migration takes the roster, and the guard stops being defeated by the key the defect wrote
checks / unit (pull_request) Successful in 6m56s
⚠️ A DISARMED SAFETY-02 GUARD ON AN INSTALL WHOSE STATE FILE SAYS IT IS PROTECTED. `Controller.__init__` called `migrate_unit_keys(store, UNIT_A)` - a hardcoded constant - while its sibling `migrate_maint_keys(store, unit, roster)` takes the roster and refuses a write no machine reads. On a store that ran pre-DEV-02 flat and declares `inverters: [garage, shed]`, the latch moved to `unit/inverter-a/sign_tripped`, `_verify_moves()` read it back under the name it had been HANDED, was satisfied, and stamped the marker. Not one inverter came up latched, and the next start skipped the migration too. That is the MAINT-05 defect verbatim, still live in the function whose own docstring describes it, and `_grade_store_migration()` did not catch it: its "is anything namespaced latched" test was satisfied BY THE MISDIRECTED VALUE ITSELF. ⚠️ THE REASON IT WAS LEFT WAS A HALF-TRUTH. "There is no roster yet - the `Inverter`s restore their latch in their constructors." The KEYS must be written before the `Inverter`s read them; the NAMES do not come from the `Inverter`s. `roster_names(opts)` reads them off the options before anything is constructed - which is exactly what it already existed to do for `MqttPublisher` - and returns `[UNIT_A]` on the flat shape, so today's upgrade path is byte-identical. TWO EDITS, AND THEY DO DIFFERENT JOBS. Measured per leg by reverting each one: SAME-STEP leg STAGED leg both edits (shipped) clean latch armed, litter reported guard reverted latch armed ⚠️ DISARMED call site reverted latch armed, litter latch armed, litter So the GUARD carries the safety and the CALL SITE carries the hygiene and the withheld marker. The table is in test_rehearse.py part 5 because a reader who assumed the roster-aware migration re-arms the latch would delete the guard as redundant in a tidy-up and take the STAGED column with it - and STAGED is what "upgrade now, declare the roster later" produces, which is the path an operator actually takes. Only the guard reaches an install already stamped by 0.9.0. ⚠️ AND "OFF THE ROSTER" ALONE WAS TOO BLUNT, WHICH test_inverter.py CAUGHT. The first draft treated every off-roster latch as litter. In DEV-02's restart case the store carries `unit/inverter-b/sign_tripped = True` from B's own trip while the roster being graded holds only A - and the blunt rule re-armed a HEALTHY A off the flat key B's trip had mirrored. DEV-02's defect rebuilt inside its own guard, which is what the paragraph I was overruling had been right to fear. Narrowed to `UNIT_A`, which is the only name the broken migration ever wrote - `roster_names()` falls back to a POSITIONAL `inverter-N`, so `inverter-a` is not a name this code hands to anyone else. A latch stranded under any other name is a real unit out of today's config and still counts as protection. Residual, stated in the code rather than left to be found: a site whose own first unit is NAMED `inverter-a`, latched, then taken out of the roster gets re-armed on `inverters[0]` - a healthy unit held at 0 W until an operator clears it. The conservative direction, against a site DRIVING on a file that says it is latched. ⭐ AND FIXING THE CODE EXPOSED A FALSE POSITIVE IN THE HARNESS. With the latch now landing under `garage`, `rehearse_roster.py` reported VANISHED STORE KEY for `unit/inverter-a/sign_tripped` three lines above the same value sitting under `unit/garage/sign_tripped`. A key that moved to a namespace a machine reads has not vanished - and an alarm that fires on the harmless case is one an operator learns to dismiss before the real one arrives, which is CONTROL-C's own argument. The test is not "the name appears somewhere": same bare key, same value, under a key in `machine_read`, the set built by driving a real start. A latch that genuinely went missing has no such key and is still a finding, which M3 (delete the flat rollback view) still measures red. Test parts replaced deliberately, as both of them asked to be: - test_rehearse.py part 5 asserted the defect "as REQUIREMENTS so that a fix turns them red". It now asserts the fix, with 5b and 5c as negative controls - one per edit - and 5b doubles as the leg-splitter's positive control, since reverting the guard is the build where the two legs DISAGREE. - test_maintenance.py section 13 was headed "RECORDED, NOT FIXED" and said the fixing card "should expect them to go red and should replace them". Replaced, plus two cases it could not have had: the already-stamped store, and the `inverter-b` negative control for the narrowing above. 28/28 files pass. Not run: nothing - this is host-side only, no rig, no hardware. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01BwRLw7eKYj2byVdwB6kbjU |
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glenn schrooyenandClaude Opus 5
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a9993aeda2 |
SPIKE-04a: inverter B is 4600 W FROM ITS DATASHEET, and the copies are pinned
checks / unit (pull_request) Successful in 4m51s
The desk half of SPIKE-04. No control behaviour changes; this is documentation and the check that stops it drifting again. Three places stated inverter B's rating - config.yaml's commented roster example, DOCS.md's, and tools/supervisor_shape_probe.py's "a blob an operator would POST" - and all three said 3000 W, a number nobody had measured or read off anything. The owner supplied B's model and serial on 2026-09-04: a GoodWe GW5048D-ES, serial `55048ESU22AW0992`, max charging and discharging power 4600 W. Serial characters 6-8 are `ESU`, platform 105 / AA55, so SPIKE-01 does not gate this site. All three copies now read 4600. ⚠️ 4600 W IS FROM A DATASHEET AND IS NOT A MEASUREMENT, and the one ambiguity is recorded rather than guessed. The datasheet prints it under BATTERY INPUT DATA, so it is probably DC, while max_w is graded against 0x0518 - the inverter's own AC power. If it is DC the AC ceiling is nearer 4324 W. Neither reading is written in as fact; SAFETY-20's min(max_w, dev_max) already bounds it correctly under either, once dev_max is read off the unit, so `max_w: 4600` is what an operator should configure today. goodwe/NOTES.md §1.1b carries the full record with the date and the method on every figure. A NEW CHECK, BECAUSE A DOCUMENTATION FIX WITHOUT ONE DRIFTS AGAIN. test_validate.py now pins all three documented rosters: findable, in agreement, and equal to 4600 - with an explicit len(...) == 3 guard so that a regex which stopped matching cannot leave "they all agree" green on the two sites still read. It also grades the PROVENANCE beside the number (the datasheet, the 0x0518 it is graded against, and the 4324 W the DC reading would make it) WITHIN 2500 characters of the roster rather than file-wide. ⚠️ The first version of that provenance check searched whole files and was ALREADY VACUOUS on two of them: 0x0518 appeared once in config.yaml and once in DOCS.md before this card, for unrelated reasons, so `"0x0518" in src` was green no matter what happened next to B's rating. That is a check whose data cannot reach the failure it names, in the file that exists to complain about them. It is fixed, and the window is what fixes it - deleting the caveat beside the number now goes red even where the same token survives elsewhere in the file. The windowed version immediately found that the DOCS.md caveat did not name 0x0518 at all; DOCS.md now says it. Four mutations, bytecode purged and counted at 0 before and after each, all RED (two of them 0-byte deltas that change a printed answer): M1 probe's operator blob 4600 -> 3000 0 B RED (value + agreement) M2 DOCS.md's DC/AC caveat deleted -157 B RED (provenance) M3 config.yaml alone 4600 -> 4324 0 B RED (agreement) M4 probe entity renamed, regex finds nothing RED (the vacuity guard) Restored, green again. The probe itself was re-run against Supervisor 2026.08.0's own AppOptions validator with the 4600: all cases passed, exit 0. ⚠️ THE TEST FIXTURES KEEP 3000 W ON PURPOSE AND NOW SAY WHY AT THE LINE. test_inverter.py, test_maintenance.py, test_peakguard.py and test_watchdog.py build a second inverter at 3000 W against A's 5000 W. The only property those checks consume is that B's number is unmistakably not A's, and the real pair is a 400 W gap - narrower than slew_w, inside the range where an off-by-one-unit bug and ordinary control arithmetic produce indistinguishable numbers. Collapsing them onto the real values would buy realism those checks do not use and cost them their separating power, which is exactly what test_peakguard.py's own §10g PRECONDITION exists to prevent. Their comments no longer call 3000 W a hypothesis about B's rating; they call it illustrative, and not a placeholder either - the placeholder era ended on 2026-09-04. Also recorded in the changelog for the cards that own them: 94 % battery-to-AC => ~88 % round trip => ~360 W burned continuously to circulate 3 kW, which is the number SAFETY-31 argues its threshold from without having one; < 13 W night self-consumption per unit, which nothing accounts for; and the A/B asymmetry in opposite directions (~33 % more energy, ~8 % less power), which means MAINT-05's 12 h drain timeout was derived on A and should be re-checked against B. ⚠️ Honest survivors: - goodwe/NOTES.md §1.1b, where all of this is actually recorded, is graded by nothing here. Rewriting its 16 occurrences of 4600 to 3000 and turning every FROM DATASHEET label into MEASURED ON THE UNIT leaves all 19 files GREEN. This CI cannot fetch admin/goodwe - private, and GITHUB_TOKEN is minted for this repository only, as .gitea/workflows/checks.yml already states - so the cross-repo check is not buildable here. - No check can see whether 4600 is the RIGHT number. Everything above pins a datasheet reading against itself. Only the bench half of SPIKE-04 can say whether the unit agrees, and the DC-vs-AC ambiguity is the live example. - The constant is still named B_RATING_HYPOTHESIS in four test files, which reads as a hypothesis about B's rating when it is now an illustrative fixture. It is left alone deliberately: renaming ~20 sites across test_peakguard.py and test_inverter.py would collide hard with the open SAFETY-32 pull request, which rewrites 1255 lines of the first. The comment directly above each definition says what the value is and is not. Suite: 19/19 green in goodwe-addon-ci, mounted :ro, bytecode purged and verified 0 before and after. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01BwRLw7eKYj2byVdwB6kbjU |
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adminandClaude Opus 5
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905b6fd2b3 |
MAINT-05 fix round 2: the refusal has to survive the NEXT start, and both marker guards have to be visible
checks / unit (pull_request) Successful in 5m14s
REJECTED because the fix round's own load-bearing sentence was FALSE, and the
whole suite was blind to that. `_verify_moves()` produced the red the reviewer
reproduced - that half stood - but DECISIONS §2 claimed "`ok` gates the marker,
so a misdirected migration is not stamped and the next start runs it again ...
a re-run is recoverable". THE REFUSAL LASTED EXACTLY ONE START.
MEASURED, Controller level, ONE persisted store, roster ["garage","shed"], flat
last_completed 2026-08-07, call site still handing `inverter-a` on both starts:
construction 1: ok=False misdirected=4 moved=4 kept=0 marker=<absent>
construction 2: ok=True misdirected=0 moved=0 kept=4 marker=1
history parked under unit/inverter-a/...; marker stamped after ONE restart.
WHY. `_verify_moves()` graded only `rep.moved`. On start 2 the same wrong call
site finds the four keys already present, so rule 1 routes every one of them to
`rep.kept`, `rep.moved` is EMPTY, the roster loop iterates over nothing,
`misdirected` is empty and `ok` is True. Start 3 then takes the
`from_version >= MAINT_SCHEMA_VERSION` early return FOREVER - including after
the call site is fixed. Loud-and-recoverable became silent-and-permanent after
one restart: the exact state store.py's header says must never happen, reached
by the fix written to prevent it.
WHY THE CHECK MISSED IT - the recurring defect, this time INSIDE the remedy.
Part 9b's recovery check was `migrate_maint_keys(_m5, ROSTER[0], ROSTER)` - the
CORRECTED name. It measures recovery along the one path where the operator has
ALREADY fixed the bug. Nothing in the 19 files called `migrate_maint_keys()`
twice with the SAME WRONG `unit`. The check was true and passed for the wrong
reason.
WHAT CHANGED
1. app/store.py `_verify_moves()` grades `set(rep.moved) | set(rep.kept)`.
Sound by construction: every entry in both lists is a `unit_key(unit,
legacy)` built from the SAME `unit` argument, so grading `kept` grades the
same namespace decision `moved` does. A correct call site's `kept` entries
sit under a roster name and pass; a wrong one cannot launder its namespace by
having already written it. `migrate_unit_keys()` passes `roster=None` and
returns before the loop, so it is untouched.
2. test_maintenance.py part 9c - THE CHECK THAT WAS MISSING. Two starts, SAME
wrong unit, ONE store: the marker is still withheld on the second, the
refusal names the same roster, the flat history is still there to recover
from, and a third start with the CORRECTED name still gets a run (which a
stamped marker would have made impossible). Its PRECONDITION asserts the
SHAPE of the second report - `moved` empty, `kept` full - so it cannot
quietly revert to grading 9b's path. Counterfactual beside it: the same two
calls with the right name are accepted, then skipped as `already at schema`.
3. test_maintenance.py part 9d - THE OTHER GUARD ON THE SAME LINE, and a
survivor nothing in the repository could see. `if rep.ok:` is
`not lost and not misdirected`; every check that reached the marker did so on
a store whose `kept` was empty, so
if rep.ok: -> if rep.ok or rep.kept: (+12 B)
stamped the marker on a migration that LOST A MONTH OF HISTORY - defeating
the older, settled `lost` guard as well as the new one - and ALL 19 SUITES
WERE GREEN on it (measured at
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glenn schrooyenandClaude Opus 5
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65cddf35f1 |
MAINT-05 fix round: grade the migration against the ROSTER, not against the name it was handed
checks / unit (pull_request) Successful in 4m47s
REJECTED because a survivor undoes AC 5, and it survived for the recurring
reason: two fixture values that must be distinguishable were EQUAL.
THE SURVIVOR. app/main.py:282 mutated from `self.inverters[0].name` to `UNIT_A`
left the full 19-file suite green. `inverter.UNIT_A == "inverter-a"`, and every
two-pack fixture in test_maintenance.py named its first roster entry
"inverter-a" - so the two expressions were the same string in every check that
existed. main.py's own comment made the distinction load-bearing and nothing in
the repository could see whether that comment was true.
THE FAILURE IS REAL. `build_roster()` names a declared roster's entries from the
config and numbers a nameless one POSITIONALLY (`inverter-1`), so "inverter-a"
is not even the fallback. On ["garage","shed"] with a flat last_completed of
2026-08-07 the mutant migrates into unit/inverter-a/, pack 0 reads back None,
and both packs come up believing they have never been recalibrated.
AND IT FAILED SILENTLY, which was the worse half: `_verify_moves()` read back
the keys it had just WRITTEN, under the namespace it had just been HANDED, was
satisfied, and MAINT_SCHEMA_KEY was stamped - so the next start skipped the
migration too. A postcondition that reads back the namespace it was handed
cannot detect being handed the wrong one.
WHAT CHANGED
1. THE POSTCONDITION IS GRADED AGAINST THE ROSTER. `_verify_moves()` takes the
names the MACHINES read and reports a namespace that is not among them as
`misdirected` - a new, differently-named failure from `lost`:
* `lost` is "the store took the write and dropped it" - a storage fault,
with a harmless-default case (a dropped `last_completed: None` loses
nothing, because absent and never-recalibrated are the same statement);
* `misdirected` is "the store did exactly as it was told, by a caller that
was wrong". There is no harmless-default version of it - a write nobody
reads is not information whatever its value - so it fails `ok` alone.
`ok` gates the marker, so a misdirected migration is NOT stamped and the next
start re-runs it. Asymmetric on purpose: a re-run is recoverable (rule 1
makes it a no-op, rule 2 left the flat keys to recover from), a silent skip
is not. Part 9b MEASURES the recovery rather than asserting it.
2. `migrate_maint_keys()` TAKES THE ROSTER IN PLACE OF AN `n_units` COUNT. The
count was `len(self.inverters)` at the only call site, so the roster carries
it, and a count beside the names is a second opinion about how many packs
there are.
3. THE FIXTURES CAN NOW REACH THE FAILURE THEY NAME. Parts 9 and 11 run on
["garage","shed"], each behind a PRECONDITION check that the first name is
not UNIT_A - so an edit that makes them equal again goes red instead of
making the claims vacuous. Part 11's fixture date is relative to `now`, not
a literal, so "history preserved" and "history lost" cannot converge as the
file ages past `interval_days`.
MUTATION LEDGER - all red, purged tree, none at +0 B, full detail on the PR:
M1 main.py inverters[0].name -> UNIT_A -16 B 4 checks red
M2 store.py drop `roster=names` from _verify_moves -14 B 5 checks red
M3 store.py drop the misdirected.append -37 B 5 checks red
M4 store.py ok: drop `and not self.misdirected` -25 B 3 checks red
M5 fixture garage -> inverter-a (the trap itself) +4 B 5 checks red
M6 store.py parts[1] -> parts[-1] +1 B 1 check red
FOUND AND NOT FIXED - `migrate_unit_keys()` HAS THE SAME HOLE AND IT IS A LATCH.
It runs BEFORE `build_roster()` (each Inverter restores its latch in its
constructor), so it is handed the constant UNIT_A with no roster to grade
against. On a declared roster a pre-DEV-02 `sign_tripped: true` lands under
unit/inverter-a/sign_tripped, which no unit reads - and
`_grade_store_migration()`, whose whole job is to re-arm exactly this, is
DEFEATED BY THE KEY THE DEFECT WROTE: its "is anything namespaced latched" test
is satisfied by the misdirected value itself. Measured, with the flat-config
counterfactual, and pinned as a running check (test_maintenance.py part 13)
whose assertions state the WRONG behaviour on purpose. It wants its own card:
the remedy is in inverter.py and SAFETY-02's semantics, and a silent expansion
into a safety latch is how a rejected PR becomes a broken one.
Suite: 19/19 PASS, purged tree, bind-mounted :ro in goodwe-addon-ci.
No hardware was touched; every fixture here is SIMULATED and pack B's 3000 W
remains a marked hypothesis.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BwRLw7eKYj2byVdwB6kbjU
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adminandClaude Opus 5
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1aef19e995 |
MAINT-05: one recalibration per pack, and only one pack moves power at a time
checks / unit (pull_request) Successful in 4m48s
§12's monthly cycle drains a pack to empty and refills it to true its coulomb
counter. There was exactly one `Maintenance` and one un-namespaced history, so
at two packs only the first was ever recalibrated - and nothing prevented the
cycle draining pack A while the loop charged pack B, which is two power-moving
phases on one grid connection pulling against each other.
* ONE `Maintenance` PER ROSTER ENTRY, each with its own schedule, phase and
history under `unit/<name>/...`. `store.migrate_maint_keys()` moves an
install's flat history into the first pack's namespace under
`migrate_unit_keys()`'s three rules - shared in code via `_move_flat_keys()`
and `_verify_moves()`, not restated - on its own marker, because unlike
DEV-02's it runs only where the roster has more than one pack. The flat keys
are kept LIVE as the rollback view.
* ONE MAINTENANCE SLOT PER SITE (`maintenance.arbitrate()`). At most one pack
in a power-moving phase - drain, charge AND hold. The holder is DERIVED from
the packs' own stored phases, never persisted, so a restart mid-drain
re-derives it. Several packs due in the same hour: the slot goes to the one
that has gone longest without a completed cycle; roster order breaks a
numeric tie and nothing else. Nothing preempts a cycle in flight.
* THE DEFERRED PACK IS NOT STARVED AND IS NOT A FAULT. A deferral does not
stamp `last_start_attempt` and does not move the phase, so neither the 12 h
drain nor the 36 h charge timeout is reachable by waiting.
* The claim is filed on the pack whose state machine produced it, and stays
SCOPE_UNIT - ARCH-01's rule.
* `validate.py` rule 6 grades `maintenance_charge_w` against the WEAKEST cap on
the roster now, as its own comment said it must once `maint_unit` stopped
being `inverters[0]`.
* At a roster of one nothing changes, and it is asserted: no new store key, the
migration does not run, the four cycle events are the shipped strings, the
banner is the bare phase.
* RECORDED NOT FIXED: a drain pins its pack while the loop's target is a site
claim, so below the pin the allocator refuses the split and the site parks at
0 W. Pre-existing at
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glenn schrooyenandClaude Opus 5
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d5b1ef19b3 |
CFG-03: give maintenance option defaults one source of truth
checks / unit (pull_request) Successful in 3m44s
Option defaults for the maintenance cycle were declared in three places that
could disagree, and MAINT-04 proved they already did. config.yaml shipped
`maintenance_charge_w: 2000`; main.py carried TWO `opts.get(..., 2500)`
fallbacks; MaintConfig's dataclass carried a third `2500.0`. So an options dict
with the key ABSENT was ACCEPTED by validate.py's rule 6 - which read 2000 -
and then built by main.py at 2500, against a 2000 W ceiling:
options dict with maintenance_charge_w ABSENT, max_w=2000
validate_startup_config -> [] (accepted, no problems)
MaintConfig().charge_w -> 2500.0
arbiter.resolve() -> 0.0 W, contradiction=True
That is the bug rule 6 exists to refuse, passing rule 6. It is unreachable on a
Supervisor install, which always supplies every key from config.yaml, and fully
reachable from sim/inject.py and from the test suite - which is where anyone
debugging maintenance actually works.
MAINT-04 shipped a TRIPWIRE and said so: test_validate.py pinned all three
literals and asserted the consequence through the real arbiter, so the
divergence could not silently widen or be half-closed. Its PASSING CONDITION
WAS THE BUG. Both it and validate.py's comment said to delete each other when
the divergence was closed. It is closed, so both are deleted.
THE DIVERGENCE WAS WIDER THAN ONE KEY. `maintenance_discharge_w` had the
identical three-way split (config.yaml 2000, MaintConfig 2500) and the card
named only the charge side. Closing one and leaving its twin would have
satisfied the numbers and left three sources of truth one line down, which is
the state that produced the bug. Both are closed, and so is the whole family:
all eight `maintenance_*` keys go through the same mechanism.
WHAT THE SINGLE SOURCE IS. config.yaml's `options:` block - it is what the
Supervisor reads and what the operator edits, so it wins by definition. There
is now exactly one in-code copy, `maintenance.MAINT_OPTION_DEFAULTS`, which is
TARIFF-02's `PRICE_OPTION_DEFAULTS` and SAFETY-24's `PEAK_OPTION_DEFAULTS`
pattern applied to the family that named the card - validate.py's rule 8 comment
already called that "CFG-03 read as a rule rather than as a complaint", so this
makes the rule hold where it was first broken rather than inventing a fourth
mechanism for one option family.
A MIRROR RATHER THAN A RUNTIME READ, and the reason is mechanical: the
Dockerfile copies `app/` and `run.sh` into the image and NOT config.yaml. The
running add-on cannot open the file it is configured by, so there is nothing to
read at 03:00 on a client's Pi, and a YAML-subset parser that could fail at
import is a new way for the add-on not to start. What makes the copy safe is
that test_maintenance.py pins every entry by READING the shipped file - drift is
a CI failure, not a comment.
EVERY OTHER SITE NOW DERIVES FROM IT OR HAS CEASED TO EXIST:
* MaintConfig's eight dataclass defaults are indexed out of the mirror. No
numeric literal survives in the class that held the third opinion.
* `MaintConfig.from_options()` is the ONLY place in the add-on that reads a
`maintenance_*` option. main.py's eight inline `opts.get(key, <literal>)`
calls are gone: moving the read next to the mirror means the fallback cannot
be anything but the mirror, because there is no literal in sight of it to
disagree with. It uses `key in opts` rather than truthiness, so a shipped
`false` or `0` is honoured instead of being quietly replaced by the default
- this card's own bug in a different costume.
* main.py's SECOND fallback site - the cheap-window charge floor at the
P_MAINT_SHAPE claim - reads `self.maint.cfg.charge_w` instead of re-opening
the options dict with its own literal. The Controller had already parsed
this once in __init__; asking the object that owns it cannot drift from it,
and the rate the shaping asks for can no longer be a different number from
the rate the state machine drains at on the same install.
* validate.py's rule 6 and its `maintenance_discharge_w` warning take their
fallbacks from the mirror.
WHERE THE RANGE LIVES, STATED AND CHECKED. config.yaml's `schema:` block carries
`maintenance_charge_w: int(500,5000)` - a fourth declaration site of a different
kind. It is a BOUND, not a default, so it is not this bug; but leaving the
question open is how a fifth site arrives. The decision recorded in config.yaml
and in maintenance.py is: bounds live in the schema block ONLY, because the
Supervisor is what enforces them and the Supervisor reads only that file, so a
Python copy of `int(500,5000)` would be a place to disagree and nothing else.
test_maintenance.py checks both halves of that: every mirrored key must have a
schema entry - without one the Supervisor drops the option and the add-on
silently runs on the mirror instead of the operator's value - and every shipped
default must lie INSIDE its own range, since a default the schema rejects is a
config that cannot be re-entered once it is edited. What the schema grammar
cannot express is a relation BETWEEN keys (`maintenance_charge_w` against
`max_w`), which is exactly why rule 6 is written in Python and why it does not
belong in the mirror either.
THE REPLACEMENT CHECKS, AND HOW THEY WERE VERIFIED. test_validate.py's new
section exercises the same four consumers the defect ran through, the same way:
the validator ACCEPTS a dict with every maintenance key missing; a REAL
Controller built from that same dict holds 2000 W (through main.py, not through
a regex over its source); `MaintConfig()` answers 2000 W with no dict at all;
and the real arbiter emits `-2000 W, limited by supervised(max_w)` instead of
`0 W, contradiction=True`. test_maintenance.py pins the mirror to config.yaml in
both directions - equal values, and full coverage of every `maintenance_*` key
the file ships, so a ninth key cannot arrive unmirrored - and asserts the
consumers move as a RELATION rather than against numbers, reading MaintConfig's
defaults back out of `dataclasses.fields()`.
Each new check was verified by BREAKING the thing it watches and observing red,
this project's rule:
1. config.yaml -> 1500, mirror left at 2000: test_maintenance 1 FAILED,
test_validate 4 FAILED.
2. config.yaml AND the mirror -> 1500: green again, and every consumer moved
together - MaintConfig() 1500 W, the Controller 1500 W, and the arbiter
`-1500 W, limited by maintenance(cheap-window charge)` where it had said
`-2000 W, limited by supervised(max_w)`. That is AC4: change the single
source and watch the consumers follow.
3. `charge_w: float = 2500.0` retyped into the dataclass: 2 FAILED in each of
the two files.
4. `opts.get("maintenance_charge_w", 2500)` restored in main.py: 1 FAILED,
naming the file and the literal it found.
5. `maintenance_hold_min` deleted from config.yaml's options block: 3 FAILED.
Full suite 17/17 in goodwe-addon-ci, twice, once under parallel load.
Stale prose that asserted the now-closed divergence as current is corrected in
app/watchdog.py, test_watchdog.py and test_peakguard.py - watchdog.py's example
still uses 1500 W, but because the point of the example is a charge strictly
inside the ceiling, not because 2500 is what ships.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
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glenn schrooyenandClaude Opus 5
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7b4877d56d |
TEST-15: purge the bytecode cache before a mutation run, not after
checks / unit (pull_request) Successful in 3m35s
FCST-03's developer reverted `self.provisional` to `here.provisional`, re-ran, and reported the mutation as a survivor. It was not one. CPython validates a cached `.pyc` on (source size, source mtime truncated to whole seconds), and that edit moved neither number - same length, same second - so the interpreter loaded the bytecode it already had. Disassembly settled it at the time: the source read `here`, the running code loaded `self`. A mutation run had graded code that was not there, with no error and exit status 0. This does not make the results already on the record wrong. It makes them UNVERIFIED, and that distinction is the whole card - so nothing here re-runs a campaign and nothing here quietly assumes the old numbers hold. REPRODUCED, THEN CLOSED. test_bytecode.py builds a real package whose two return values are the same length, imports it in a real subprocess, rewrites it inside the same second (retrying until both writes land in one whole second - milliseconds, no sleep) and reads back which value ran. Part 1 shows the interpreter running SELF off a file that says HERE. AND THE TWO OBVIOUS MITIGATIONS DO NOT WORK. Measured, not read off documentation: `python3 -B` and PYTHONDONTWRITEBYTECODE=1 are write-side only. Neither stops an EXISTING stale .pyc being read, and a mutation run always has one, because the previous run wrote it. Part 2 grades both still running the old code. The advice in test_control.py's coverage audit led with `-B`; it is corrected here - the purge is the half that works, and `-B` earns its place by keeping THIS run from leaving a cache for the NEXT edit to inherit. NO SLEEP ANYWHERE. One-second mtime resolution is the mechanism, not the enemy. Waiting it out would slow every run down and would still only cover the edit somebody remembered to slow down. THE HARNESS. tools/mutation_run.sh purges, prints a sha256/byte fingerprint of every app/*.py it is about to grade - so a mutation report can say WHICH source produced it, which is the reviewer's addition to this card - runs each suite under `python3 -B`, refuses a tree with no test_*.py (CI-01's rule, for CI-01's reason), and fails if a cache appears during the run. It takes the tree as an argument so the infra repo's replay harnesses can call it without being moved. WHERE IT IS SAID (AC 2). MUTATION.md carries the mechanism, the measurement, the reporting rules and the survey, and every one of the 16 suites now points at it from its docstring. That list is DERIVED FROM THE TREE by test_bytecode.py part 5, so a new suite that joins this directory without the pointer is red - the same failure shape CI-01's file glob exists to prevent. CI WAS ALREADY IMMUNE, AND IS DESCRIBED THAT WAY (AC 4). Verified rather than reasoned: with the checkout bind mounted `-v "$WS:/w:ro"` the interpreter writes no __pycache__ into the tree at all, and it fails SILENTLY - no error, exit status 0 - while the same probe on a writable mount produces one. Each job also rm -rf's its workspace and clones afresh, so nothing crosses between jobs on the shared runner. PYTHONDONTWRITEBYTECODE=1 is added as belt and braces only: the `:ro` is one character wide and the next person debugging a write will be tempted by it. Part 6 grades both ON THE DOCKER COMMAND LINE rather than on the file - the first draft searched the whole workflow and stayed green after the flag was deleted, because the comment explaining it still named it. THE SHIPPED ADD-ON IS NOT AFFECTED and the question is closed: goodwe_controller/Dockerfile has set PYTHONDONTWRITEBYTECODE=1 since it was written. There is no deploy-side finding. THE SURVEY (AC 3), in MUTATION.md, scoped BY THE PROPERTY. The defect is one-directional - a mutation that never took leaves the suite green, so stale bytecode manufactures SURVIVORS and cannot manufacture a red - which puts every "all red, no survivors" claim in the window out of scope, along with mutations executed in-process (SAFETY-07's B1/B2/B3, test_peakguard parts 7 and 10, where no source file is edited) and everything run after the purge discipline landed on 2026-08-31 (SAFETY-24, SAFETY-26, OPT-04, FCST-03's re-run). What is left is the recorded SURVIVORS from source-edit runs before that date. Two were re-run here under the harness and both still stand: TARIFF-01's record_block() ignoring its policy argument, and SAFETY-03's abs() on the clamp limit - 15 suites green each, on the tree as it stood. The rest are labelled still-unverified rather than assumed or re-run; each is one harness run to close, and the moment to spend it is when somebody next touches that module. OUT OF SCOPE AND RECORDED: the infra repo's sim/ replay harnesses import the add-on and write bytecode into both trees (goodwe/sim/__pycache__ exists today), so SAFETY-02's headline replay carries the same exposure. mutation_run.sh takes a tree argument for exactly that, but the change belongs in that repo and some of those harnesses want the rig. RED AND GREEN. Every new check was broken and watched fail: the purge commented out of the harness turns part 4 red (and its non-vacuity probe already proves the fixture would mis-grade without it); one docstring pointer removed turns part 5 red naming the file; `:ro` and the `-e` flag removed from the workflow turn part 6 red. Full suite green, 16 files, in the CI image on a read-only mount - the shape the runner uses. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> |
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adminandClaude Opus 5
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0a1e61dbc9 |
Packaged as a Home Assistant add-on, with a field guide
Turns the reference RS485 controller into something a technician can install at a client site: a typed config form instead of YAML, an ingress UI that names misconfiguration in words, and persistent state that cannot be broken by a timezone. Why an add-on rather than YAML packages or blueprints: - Blueprints cannot create helpers, and the maintenance cycle is a state machine whose phase and completion date must survive restarts. - YAML packages need filesystem access, a configuration.yaml edit and a restart - none of which belong in a client install. - Add-ons authenticate with SUPERVISOR_TOKEN, so there is no long-lived token to generate, store or leak on someone else's machine. - Requires HA OS/Supervised. Container and Core installs cannot run add-ons at all, which is a market decision, not an oversight. The control law and the maintenance machine are pure functions with no Home Assistant imports, and both ship with runnable checks (22 and 22 assertions). Every assertion corresponds to a rule whose absence caused an observed failure on hardware - the saturation duration term, the clamp-before-slew ordering, the deadband, the sign convention. One behaviour deliberately differs from the implementation it replaces: when its inputs go missing this commands 0 W rather than replaying the last setpoint. The reference version kept replaying, which the hardware watchdog cannot catch - from the ESP32's side, Home Assistant is still talking to it. Includes the ESPHome firmware (now parameterised: node name, inverter rating, watchdog timeout) and the optional RS485 e-stop. FIELD-GUIDE.md carries the commissioning gates, all judged on the wire rather than on how Home Assistant looks, plus the written statement a site without an e-stop needs signed. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_016NckgXecasQb2eSsPYNSW6 |