b921bdbb280176a34200e720dfb413b67c7508f7
2
Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 Marc Billow
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b921bdbb28 |
laundry: fix six issues from review of the cloud-cycle branch
Also drops appliance-specific wording from the new user-facing strings. The setup step said "your washer" and told people to "turn the dial", which is wrong for the DW5000C dishwasher that advertises the same tokens. The two that could have caused a wrong wash cycle: - The Download-course candidate was counted on every poll that saw a loaded one-time payload, not on the polls where one was actually loaded. Since a stale token is never evicted, it keeps being reported through however long the appliance then sits on some ordinary course -- so "most frequent" ranked by dwell time. Reproduced: one poll on Course_87 then 200 on Course_1B suggests 1B, and accepting the suggestion makes picking a download program start a Cotton wash. Now only a change of the payload counts, which is the moment the device is known to accept a program. - The Download-course dropdown had custom_value=True, contradicting its own comment, so a typed-in code went into the Course_ token of a real write unchecked. Off now, plus a server-side check against the device's own course list where the value is stored. Two that quietly broke things beyond this feature: - cycle_select now always supplies a display_fn (to label cloud programs), which defeated select._display's "no state table and no fallback -> return raw" exit. Every dryer, dishwasher and air dresser on an unrecognized course table would have had its options and state reshaped from '0E' to '0 E', breaking automations and recorder history. The exit now keys off whether anything actually named the value, not whether a fallback existed. - The synthetic cloud field reached diagnostics, which reads canonical_resources -- publishing user-typed program names in a dump people paste into issues, directly against the comment claiming it never could. Dropped at the redaction boundary, with a matching strip for the debug read service, which wants device state unredacted but shouldn't present our bookkeeping as something the appliance said. And two smaller ones: - The repair fired on any device advertising slots, so the DW5000C -- four advertised, none ever loaded -- got a permanent warning nothing the owner did in Home Assistant could clear. It now waits until a payload has been seen, which is the only evidence that household uses downloaded programs. - The name-collision check read only the translation catalog, missing the device's own personal-course labels, which the select renders identically. |
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Marc Billow
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f45bd6a72c |
laundry: discover and offer cloud "Download" cycles (issue #342)
A washer whose course table includes "Download"/"Downloaded" runs whichever program the SmartThings cloud last pushed down. Those programs are now selectable from the ordinary cycle select, so a downloaded Jeans or Sports cycle can be started without giving the appliance internet access. The device turns out to enumerate them itself. `CloudExtraCourse_` on /course/vs/0 lists one byte per downloaded program, and byte 2 of a program's payload is exactly that slot id -- verified against all nine programs on the reporter's WW5000C and against the WA55A7700AV dump already in the corpus. So nothing here is hardcoded: the appliance says which programs exist, the payloads are learned by watching what it reports, and the names come from the user. That last part is unavoidable rather than a shortcut. A payload is only visible while its program is loaded, and the appliance never reports a name for one. So cloudcourse.py persists what has been seen (same rationale as learned.py's mode store), a Repairs issue tells the owner how many programs are still unaccounted for, and an options-flow step collects the names. A program appears in the cycle select only once it is both learned and named. Selecting one issues the only two-token options write in the codebase -- the course token has to switch to Download in the same write, or the appliance accepts the program token and silently ignores it (confirmed on hardware). The Download course code is learned by observation but never applied until the user confirms it: tokens in this array are replaced by prefix and never evicted, so a stale program token can appear alongside an unrelated course, and acting on that would start the wrong wash cycle. For the same reason a stale token is never reported as the running program. Also of note: - There is no single "Download" course code. The WW5000C uses 87, the WA55A7700AV uses 17 -- same Table_02. Any per-table lookup would have been wrong on one of the only two devices available to check. - Payloads are replayed byte-for-byte and never decomposed or rebuilt. Bytes 5/7/9 do decode to temperature/rinse/spin on the WW5000C, 9 for 9, and produce nonsense on the WA55A7700AV -- so that decode is written up in docs/investigations/download-cycle.md and not shipped, and the read-only sensors it would have enabled were dropped. - The store reaches the registry as a namespaced synthetic field merged onto /course/vs/0's rep at read time, so exists_fn/rep_fn/options/write_fn all see it through their existing signatures. It never enters the state cache, so it can't be polled over, written to the device, or land in a diagnostics dump. - A name that would render identically to another cycle in the same dropdown is rejected in the flow: the select maps a chosen label back to a raw value by matching display text. Non-English catalogs carry the new strings in English for now; they need real translations. |