When a print reaches a terminal state Bambuddy holds the queue until
someone confirms the build plate is clear. That gate was visible only in
the Web UI: the printer's own MQTT push reports nothing beyond RUNNING,
PAUSE, FAILED, FINISH and IDLE, so an external automation could not tell
"finished" from "finished and still waiting for a human".
The per-printer status topic now carries an awaiting_plate_clear field,
and every transition is additionally published on a new retained topic,
bambuddy/printers/{serial}/plate_clear. Retained, and published from the
flag itself rather than from printer telemetry: a subscriber learns the
state of every printer the moment it connects, and the state stays
correct after Auto Off powers a printer down - telemetry stops there,
which would otherwise leave the status topic frozen at false.
Publishing is edge-triggered. The queue clears the gate on every
dispatch whether or not it was up, and no subscriber should see a
"plate cleared" for a plate that was never dirty. Persistence and the
WebSocket broadcast stay unconditional; they are idempotent and predate
this.
A matching Plate Clear Required notification event was added, off by
default on every provider because it fires after every print at the
same moment as the print-complete alert. Only the rising edge notifies.
Acknowledging still goes through POST /printers/{id}/clear-plate.
Two tests in test_printer_manager_status_broadcast.py asserted
_schedule_async.call_count == 2 for the setter. The new emission makes
it three on a transition, so they now assert that the persist and
broadcast coroutines are actually scheduled - which is the contract
Translated in all locales; wiki updated. Covered by backend and
frontend tests.
A spool created by Quick Add, a CSV import or an RFID scan has no slicer
preset, brand or subtype. Reopening it in Edit Spool demanded all three
before anything could be saved, so changing its storage location, cost
or notes was impossible - and Copy Spool had the same gate with no Quick
Add toggle to waive it. The preset you were then forced to pick auto-
filled material, brand and subtype from the preset name, silently
rewriting a hand-entered manufacturer (Elegoo -> Generic) so the spool
no longer appeared where it had been filed.
Editing and copying now require only what the backend requires: the
material. Preset, brand and subtype stay fully visible and editable -
nothing is hidden the way Quick Add hides it - and the required-field
markers no longer advertise a rule that isn't enforced. Selecting a
preset fills only fields that are still empty or that a previously
selected preset had filled, so values the user (or the saved spool)
provided survive; switching between presets still replaces what the
earlier one contributed.
The brand and material dropdowns also no longer filter themselves down
to the brand/material pairs known to the color catalog and slicer
presets. Elegoo is catalogued only for PLA, which made a real product
like Elegoo ASA look impossible to enter. Both lists now always offer
everything known, with paired entries ranked first under Suggested and
the rest under All, and a spool's own custom brand or material is always
present in its own dropdown. The SpoolBuddy write-tag form shares these
fields and gets the same treatment.
Lastly the Quick Add layout no longer leaks out of create mode: quick-
adding a spool and then opening Edit left the edit form in the reduced
layout with no toggle to leave it, because the toggle is create-only.
Frontend only. Translated in all locales; wiki updated. Covered by
validation and form-interaction tests.
Projects made of many distinct files that each need N prints (e.g. 13
plates x 10 sets = 130 prints) only had aggregate progress. Finding out
"how many times have I printed plate_7?" meant reading the Activity
Timeline line by line, unusable at 130 events.
Projects now take an optional Copies per File target. Every printable
file in the project's linked folders shows an X / N badge with a mini
progress bar (gray not started, amber in progress, green done), and the
progress card gains a Complete Sets bar - the minimum per-file count,
i.e. how many finished assemblies can be shipped right now. Without the
target, printable files show a plain printed-count badge.
Counting matches the aggregate project stats: completed runs only,
served by a new /projects/{id}/file-progress endpoint. Runs attribute
to a file via a new library_file_id stamp on queue-dispatched archives,
falling back to content hash and then filename for historical rows.
Also fixed: files queued from a project-linked File Manager folder now
inherit that project, so their prints count toward project statistics -
previously only prints started from the project page were attributed.
Test-harness fix along the way: the test suite's get_db override never
committed, unlike production get_db, so endpoints relying on the
request-scoped commit silently lost their writes in tests. The override
now mirrors production commit/rollback semantics.
Library folders have no ownership tracking, so folder deletion was
gated entirely behind library:delete_all - a user with
library:delete_own could create folders and delete their own files,
but the emptied folder sat there until an admin removed it.
Users with library:delete_own can now delete folders that are truly
empty: no subfolders and no files, including trashed ones - folder
deletion cascades, so removing a folder that holds another user's
trashed file would silently break trash restore. External folders
(operator-configured mounts) and folders linked to a project or
archive still require library:delete_all even when empty, since
deleting them affects more than the folder itself. The bulk-delete
endpoint applies the same rule instead of skipping all folders for
non-admin users.
The folder tree's Delete entry enables accordingly and shows a
"You can only delete empty folders" hint on non-empty folders. The
backend stays authoritative - a folder that only contains trashed
files is invisible in the tree but still refuses deletion.
The live Obico classification was only visible under Settings ->
Failure Detection, so tracking how detection matched an ongoing print
meant flipping between the Printers screen and Settings.
Each printer card's badge row now shows an AI badge whenever detection
is enabled for that printer, like the other health badges: gray Idle
while no print is being watched, then green Safe, amber Warning, or
red Failure while a print is actively monitored. The tooltip carries
the current smoothed score; clicking jumps to the full detection
status and history in Settings. Printers excluded from the monitored
subset show no badge.
Served by a new lightweight /obico/printer-status endpoint readable
with printer permissions alone - it exposes only the enabled flag, the
monitored-printer set, and per-printer classification, keeping ML URL
and other configuration behind the existing settings-gated endpoint.
Bark is the open-source, account-free iOS push app (self-hostable
via bark-server). Configure with just the device key from the app;
the server URL defaults to the official api.day.app relay and
accepts a self-hosted instance. Optional settings: notification
Group, Sound, and iOS Interruption Level - Time Sensitive breaks
through scheduled summaries, Critical bypasses Silent mode and
Focus, Passive delivers silently.
bark-server can wrap failures in an HTTP 200 body ({"code": 400}),
so the sender checks the body code as well as the HTTP status.
Unknown interruption levels are dropped rather than forwarded.
When an HA notification provider targets a notify service (e.g.
notify.mobile_app_myphone), a new optional Data (JSON) field is
forwarded as the service call's nested "data" object - the same
place HA automations put mobile push options like priority, ttl,
channel, and group. ttl: 0 + priority: high make Android pushes
arrive immediately; channel gives printer alerts their own sound.
JSON rather than key=value lines so numbers stay numbers and nested
options work. Validated on both ends: the UI rejects malformed JSON
before saving, and the sender fails loudly instead of posting a
half-built payload. Only included when configured - the default
persistent_notification.create path is unchanged, as its schema
rejects unknown keys.
The Most Expensive record on the Statistics page ranked prints by
filament cost alone, ignoring the per-print energy cost Bambuddy
already measures via an attached smart plug. It now ranks by
filament + measured energy cost; prints without smart-plug data
compete on filament cost alone, as before.
Filament Trends gains an Energy Over Time chart: kWh per day (per
hour for ranges of a week or less, per week for long ranges), with
the range's total kWh and energy cost in the header. The chart only
renders when the selected range contains measured energy data, so
setups without smart plugs see no change.
The /archives/slim stats feed now carries each run's energy_kwh /
energy_cost from print_log_entries. Translated in all locales.
Covered by backend and frontend tests.
The Edit Spool "PA-Profil" tab and the SpoolBuddy write-tag page fetched a
printer's calibrations with getKProfiles(printer.id), which defaults the nozzle
filter to 0.4. The printer/MQTT layer filters strictly by that diameter, so on
a multi-nozzle printer a same-filament 0.6mm K-profile was never retrieved and
the picker showed only the 0.4mm entry ("1 match"). (The AMS-Slot config dialog
was already fixed in #1899; these two pickers were not.)
Add installedNozzleDiameters(status) and a shared fetchPrinterCalibrations()
that queries every reported nozzle diameter and merges the results, falling
back to 0.4 when the printer hasn't reported nozzle hardware. Each profile row
now shows a nozzle-diameter badge so identically-named profiles are distinct.
The Print Queue History tab reported the full count in its header (e.g.
"History (311 items)") but the row builder hard-sliced the list to
items.slice(0, 50) with no control to load the rest, so everything past the
50th finished print was unreachable. The whole history is already loaded
client-side (the queue endpoint has no limit) and sorted -- it just wasn't
drawn.
History now renders progressively: the first page (50) plus a "Show more"
button and a "Showing X of Y" count that loads the next page until the full
list is on screen. The visible count resets to one page only on a deliberate
re-sort or location-filter change -- not on the periodic queue poll, which
produces a fresh array each tick and would otherwise collapse an expanded
view mid-scroll.
Frontend-only; batch grouping and per-row actions unchanged. Two new i18n
keys across all 12 locales. Covered by a test asserting the 50-row cap, the
count label, and that Show more reveals the remainder. Wiki updated.
The folder tree's "sort by recent activity" and the file pane's date sort
put external (mapped/NAS) files in a near-random order instead of ls -t's
newest-first. Nothing captured the files' on-disk mtime: the sort keyed off
the DB updated_at/created_at, which for a bulk external scan is the same
scan instant for every row, so a whole block tied and sorted arbitrarily;
only rows Bambuddy had later touched individually looked "partially right."
The tree also bubbled up only immediate child-file activity, so a file added
deep in a subtree never lifted its parent folders.
- Add nullable fs_modified_at to LibraryFile and LibraryFolder (dialect-
branched migration, mirroring the #2615 dispatching_at pattern).
- External scan records each file's and directory's real os.stat().st_mtime
and refreshes it on every re-scan, so a file edited over the mount
re-sorts and existing installs backfill on the next scan.
- list_folders computes each folder's activity as a recursive newest-
descendant roll-up (post-order), so a fresh deep file lifts every ancestor.
- Folder tree sort and the file pane's date sort now use the real mtime,
falling back to created_at for managed uploads with none.
- New toolbar toggle shows/hides each item's last-modified date in the right
pane (grid + list), with strings in all locales.
Store the mtime as naive UTC to match the other timestamp columns so activity
comparisons never mix naive and aware values on either dialect. Covered by
integration tests (mtime capture, re-scan refresh, deep-file recursive bubble,
folder mtime) and a frontend test proving fs_modified_at is preferred over
created_at.
In the Print dialog's Filament Mapping, each required filament shows its
name and the grams the job needs, e.g. "Bambu PLA Basic (281.2g)". Name and
grams shared one fixed-width column with truncate on the whole string, so a
long name pushed the "(...g)" off the end and clipped it -- partially on a
wide screen, entirely in mobile portrait. The gram usage is the number that
matters (does the spool have enough left?), so it shouldn't be the part that
gets dropped.
Pin the gram usage (shrink-0, whitespace-nowrap) and let only the name
truncate, with the full name on hover. Applied to both the Specific-Printer
(FilamentMapping) and Any-model (PrinterSelector) panels. Layout only.
The print queue couldn't be reordered on a phone. In portrait the drag
grip and selection checkbox are hidden below the sm breakpoint, so there
was no reorder affordance at all; in landscape the grip shows but it
carried touch-action: manipulation while the only dnd-kit sensor is a
PointerSensor with an 8px distance, so touch gestures scrolled instead of
starting a drag. Reordering was effectively mouse-only.
Add tap-friendly up/down arrow buttons to pending rows on mobile (shown
below sm, where the drag handle is hidden). They move a row one step among
its siblings -- standalone items, whole batches, and items within a batch,
in both the flat and per-printer layouts -- and persist through the same
POST /queue/reorder path as drag. Arrows appear only in the manual
"position" sort (shortest-job-first off) where position has meaning, are
gated on queue:reorder, and the first row's up / last row's down render
disabled. Also switch the desktop drag handle's touch-action to none so
mouse-style drag works on touch (landscape phones, tablets). Reuses the
existing queue.moveUp / queue.moveDown translations.
The File Manager 3D Preview dialog (ModelViewerModal) rendered plate
thumbnails with the raw thumbnail_url. The plate-thumbnail endpoints are
gated behind a camera stream token passed as ?token= (an <img> can't send
an Authorization header), so with auth enabled the browser fetched without
a token and got 401 "Valid camera stream token required" — broken image
icons for every plate. The Slice dialog's picker (PlatePickerModal) and the
Print modal's PlateSelector already append the token via withStreamToken(),
which is why the same file's thumbnails showed there.
Wrap the thumbnail src in withStreamToken(), matching the other two call
sites. The token is synced app-wide and withStreamToken() is a no-op when
auth is off, so non-auth setups are unchanged.
Follow-up to 0f203ce: force color match now picks the right AMS slot, not
just the right printer. The slot mapper cleared tray_info_idx when applying
an override, so on a printer holding two same-colour PLA spools of different
variants (Basic GFA00 / Matte GFA01 / Silk GFA06) it could map to the wrong
one. It now keeps the variant for force_color_match overrides (both the 3MF
and no-3MF fallback paths) so the matcher pins the matching tray, and falls
back to type+colour when that variant isn't loaded. A manual filament swap
(a preference override) still clears the idx so it matches the swapped-in
spool rather than the old one.
The printer-card queue-compatibility hint applies the same variant rule.
Moves react-router-dom/react-router 7.16.0 -> 7.18.1, off the range
flagged by GHSA-wrjc-x8rr-h8h6 (open redirect via backslash in Link/
useNavigate), GHSA-h8fp-f39c-q6mh (RSC), and GHSA-337j-9hxr-rhxg (SSR
hydration). The latter two need RSC/SSR, neither of which this
client-only SPA uses; the open-redirect one is the only reachable path
(post-login redirect), already guarded by sanitizeRedirectTarget.
Stays within the existing ^7.16.0 caret, no new transitive deps. Rebuilt
the static bundle. npm audit now reports 0 vulnerabilities.
npm audit flagged both against the production dependency tree, and the
Frontend Security job fails on any fixable high-severity finding there
(FIXABLE HIGH: linkify-it).
linkify-it 5.0.1 -> 5.0.2 (GHSA-v245-v573-v5vm, high, CVSS 7.5) fixes a
quadratic-complexity DoS in the mailto: validator scan loop. It reaches us
only through prosemirror-markdown inside @tiptap/pm; the editor's own
autolinking uses linkifyjs, which is a different package and unaffected.
Nothing under frontend/src/ imports prosemirror-markdown or markdown-it and
neither appears in the production bundle, so the vulnerable code is tree-
shaken out and no running install was exposed.
dompurify 3.4.11 -> 3.4.12 (GHSA-c2j3-45gr-mqc4, low) fixes a
CUSTOM_ELEMENT_HANDLING bypass of afterSanitizeElements for allowed custom
elements. DOMPurify is shipped, but we never set CUSTOM_ELEMENT_HANDLING and
register no afterSanitizeElements hook, so the bypass has no precondition;
ProjectPageModal additionally passes a strict ALLOWED_TAGS/ALLOWED_ATTR
allowlist.
Both patched versions already satisfy the ranges their parents declare, so
this is a lockfile-only change - no overrides entry needed, package.json
untouched. npm audit reports zero vulnerabilities, npm run build is clean,
and all 2423 frontend tests pass.
Tapping Configure on an AMS slot left the slot popup standing on top of
the filament type/colour dialog it had just opened, so both layers were
on screen at once.
The popup is portaled at z-[60] so it can escape the stacking contexts
sibling printer cards create on the dashboard (#1336), which also puts
it above ConfigureAmsSlotModal and LinkSpoolModal at z-50. Nothing
dismissed it: it is hidden only by the pointer leaving it, and a touch
device never sends that after the tap that opened it. On desktop the
next mouse movement cleared it, which is why this is a tablet report.
FilamentHoverCard and EmptySlotHoverCard now dismiss themselves before
running any action that opens a dialog or navigates away - Configure,
Assign Spool, Unassign Spool, and both Open in Inventory links. The
dismissal clears the pending timer as well, so a queued open cannot
resurrect the card over the dialog.
Actions that report progress inside the popup are unchanged: RFID
re-read, Load and Unload render their spinner there, and Copy UUID its
confirmation tick.
Pairs the top-down plate preview with the slicer's per-object pick mask
(Metadata/pick_N.png), whose pixel colours encode the same identify_id the
firmware's skip command takes, so a click resolves to a real object rather
than an inferred bounding box. Several objects can be selected before one
confirmation; selected and already-skipped items are highlighted on the
plate; the checklist stays available when no mask exists.
view=pick serves only the active plate's mask and 404s otherwise, unlike
every other view. A render returned in a mask's place would be decoded as
object IDs — dark pixels yield small integers that collide with real ones —
and a click would then skip an arbitrary object, mid-print, irreversibly.
The 404 is what tells the UI to fall back to the checklist.
Click mapping goes through the contained rect, since the canvas paints at
mask resolution under object-contain; clicks on a letterbox bar are rejected
rather than clamped onto whichever object touches the border. Confirming
names the object when one is selected and counts them when several are,
which is what plates of identically-named clones need.
No printer-control command path was added or changed; the layer, permission
and existing skip-command guards are untouched.
Slicing for a P2S failed with "filament preset Bambu PLA Basic @BBL X1C 0.2
nozzle (slot 1) is not compatible with printer Bambu Lab P2S 0.4 nozzle" —
naming a profile shown nowhere in the dialog. The picked profile was
"Overture PLA Matte @0.2", whose inheritance chain roots in that X1C profile.
The dialog classifies a profile by its compatible_printers list and falls back
to reading the printer out of its name. That name carries no model, and the
list — present on the imported copy — is not shipped by every source: Bambu
Cloud omits it deliberately (rate limits), and Orca Cloud shipped it but
Bambuddy only mined filament type and colour from the same content.
Orca Cloud entries now carry their own compatible_printers, and the existing
same-name enrichment bridge carries the list onto entries that lack one, in
both directions between the cloud tiers. A bare "@<size>" name tag is read as
a nozzle size as a last resort: it can rule a printer out but never rules one
in, and implausible values are ignored rather than guessed at.
An end-of-print auto-off on a plug that powers a filter fan marked the linked
printer offline and forced its state to "unknown". The mark was unrecoverable:
connected heals on the next MQTT message but state does not (only frames
carrying gcode_state rewrite it, and steady-state push_status frames are
partial), so the printer stayed "unknown" until a manual Force Refresh and the
queue never dispatched to it again.
The offline mark is now an explicit presumption: mark_power_off records the
state it overwrites and _on_message undoes it as soon as the printer sends
another report on its own topic, since inbound traffic proves the power was
never cut. A reconnect discards the saved state, so a genuine power cut is
unaffected. Each plug also gains a controls_printer_power flag (default true,
backfilled) that gates all five power-off paths, and the queue's power-on step
now picks the flagged plug instead of whichever linked plug came first.
The A2L reports its 4-slot AMS Lite as unit id 16, but its slot-presence
bitmasks sit at bit base 24 (id 6) and it reports tray_now as a local 0-3
slot. Fed the raw id 16, the ams_id*4+slot convention probed bits 64-67
(always zero) and marked loaded slots empty; the local tray_now was read as
global, so usage deducted from the wrong spool (or not at all); and the
ams_id<=7 DB constraint rejected id-16 Spoolman links.
Normalise the Lite 16->6 at the MQTT ingest boundary so global tray ids land
at 24-27 - matching the firmware's own bit base, working with every existing
ams_id*4+slot consumer, colliding with nothing, and passing the DB
constraint. Globalise tray_now to 24+slot, widen the valid-tray guards, label
the unit "AMS Lite", and build the confirmed ams_mapping2 {ams_id:16,
slot_id:0-3} / flat 0-3 for dispatch. Outbound slot commands translate 6->16
on the wire via a single helper. Self-scoping: only unit id 16 is touched, so
all other printers/AMS types are unaffected. One uncaptured wire field (the
physical global tray on load/cali) is extrapolated and isolated to the helper.
Assigning a spool to an AMS tray pushed ams_filament_setting +
extrusion_cali_sel and reported success immediately, whether or not the
tray accepted it. A silently-dropped assignment never surfaced, and since
a print only deducts from the spool on the exact tray it pulls from, it
also recorded no filament usage - which made the whole thing feel random.
Read the AMS telemetry back after every assign (inventory assign_spool and
the Configure Slot modal) and toast the outcome: loaded when the tray
echoes the pushed tray_info_idx, a warning when the filament loaded but the
K-profile (cali_idx) did not, or not-confirmed after ~30s. Verification
uses the periodic per-tray push (the command ack hardcodes sequence_id 0
and can't be correlated); an on-demand pushall is nudged so it lands
quickly. Covers regular AMS, AMS-HT and external slots; stays silent rather
than inventing a failure if the printer goes quiet. The read-back check
runs on every AMS push because the change-hash excludes tray_info_idx.
Bed levelling, flow calibration, and nozzle-offset calibration were on/off
only, so the sole way to run bed levelling was to force a full level before
every print. Bambu Studio has always offered a third "Auto" state that lets
the printer skip the calibration when it was done recently -- the state most
users actually want. Make these three options tri-state (off/on/auto),
defaulting to auto, and leave vibration/layer-inspect/timelapse as on/off
(Bambu Studio exposes no auto for those).
Wire encoding follows Bambu Studio's source exactly: each option sends a JSON
bool (true only for "on") plus a companion int -- off=0, on=1, auto=2. The
bool fields stay booleans (the #1478 H2S regression); only the companion int
widened from {0,1} to {0,1,2}. #1721's observation that stage 8/39 stays
queued when sending 2 is the auto contract (queued, skipped at runtime if
recent), not a broken "off".
- schemas: TriState = Literal[off/on/auto] with a BeforeValidator coercing
legacy bool / 0-1 / true-false so old clients and un-migrated rows validate
- model + migration: boolean columns -> String; SQLite via column affinity +
data backfill, PostgreSQL via ALTER COLUMN TYPE guarded on information_schema
(verified on both dialects); settings rows normalised true/false -> on/off
- MQTT: start_print takes the tri-state strings and emits the paired bool+int
- Virtual Printer: reconstructs the slicer's auto/on/off from the int companion
(auto_bed_leveling / extrude_cali_flag) in both capture paths
- frontend: CalibrationMode type; off/auto/on segmented controls in the print
dialog, queue bulk-edit, and Settings -> Workflow; calibrationMode_* strings
in all 11 locales
Focusing any text field on a SpoolBuddy screen (inventory Search, or the
Search / Color Name / Brand fields on write-tag New Spool) blanked the UI
with React error #130 ("Element type is invalid ... but got: object"). It hit
both internal and Spoolman inventories, so it was not data-specific.
The SpoolBuddy shell mounts VirtualKeyboard, an on-screen keyboard that pops up
on focusin for any input -- so every field on every SpoolBuddy page tripped it,
while the main app (no on-screen keyboard) was fine. VirtualKeyboard imports the
default export of react-simple-keyboard, a CommonJS package; under the current
bundler's CJS->ESM interop that default resolves to the module namespace object
({ KeyboardReact, default }) rather than the component, so <Keyboard> renders an
object as an element type and React throws. vitest's interop returns the real
component, so it only manifested in the browser build -- a runtime, not a type,
problem.
Add a small resolveInteropDefault helper that unwraps such an interop-wrapped
default: it returns the value as-is when already a usable element type
(function/class, tag string, or a $$typeof-marked forwardRef/memo/lazy) and
otherwise falls through to .default and named exports. VirtualKeyboard resolves
the real component through it.
The /overlay/{id} route renders without a login, but everything it draws is
auth-gated: printer status and name (PRINTERS_READ), one setting (SETTINGS_READ),
and the camera stream (a camera-stream token). A signed-in browser rides its JWT
from local storage; OBS is a fresh browser with no session, so the overlay stayed
blank whenever authentication was enabled. Cloudflare/remote access was never the
cause -- an incognito window fails identically.
Give the overlay a self-contained kiosk-token mode, mirroring the Cam Wall:
- New `overlay` long-lived-token scope, kept separate from `camwall`: the overlay
names the printed file on screen, which a Cam Wall token is trusted never to
expose, so folding it in would silently widen every existing wall token.
- New token-authed GET /printers/{id}/overlay-status returning exactly the fields
the overlay draws and nothing else; added to the auth-middleware allowlist so it
reaches its own RequireOverlayTokenIfAuthEnabled gate.
- StreamOverlayPage reads ?token= and, in that mode, authenticates its status and
camera calls with the token and skips the WebSocket (the 2s poll is the feed).
The logged-in path is unchanged.
- Token-mint UI (Settings > API Keys) offers the scope with a ready-made
/overlay/{id}?token= URL copied once on creation.
The dispatch progress toast is a fixed 420px wide and the toast viewport is
anchored 80px from the right (to clear the bug-report bubble). On a 390px-wide
phone that overflows the left edge by ~110px, so in the Home-Screen PWA the
toast was clipped off the left, with text bleeding past the edge.
Cap every toast to a viewport-relative max-width (calc(100vw - 6rem - safe-area
insets)) so it can't exceed the screen; desktop keeps the 420px. Make the
viewport position safe-area-aware (env(safe-area-inset-*) on bottom/right) so an
installed PWA clears the home indicator and a landscape notch, and add
min-w-0/shrink-0 to the per-job filename row so long names truncate instead of
widening the toast at the narrower phone width.
Frontend-only; no backend, schema, or i18n change. Covered by a test pinning the
width cap; the suppression test's viewport lookup moved to a stable data-testid.
Server-side slicing always applied the picked printer/process/filament
triplet via --load-settings, which overrides the designer's embedded
project_settings.config — so a MakerWorld model set up for 5 walls came
out at the picked profile's default 2. That override is correct for
re-slicing a design onto your own printer/AMS, but there was no way to
slice a file the way its author configured it.
SliceModal now offers a "Use the file's built-in settings" checkbox when
the source 3MF carries embedded settings AND the picked printer matches
the design's target model. It routes to the existing embedded-settings
slice path (previously only a crash fallback), so walls/infill/filament
come from the file. Ticking it locks all four preset dropdowns — printer
included, since it's unused on this path and changing it would drop the
match and hide the toggle. The printer-match gate stops embedded settings
being honoured across models (wrong bed); there is no cross-printer
re-targeting on this path.
- schema: use_embedded_settings on SliceRequest
- route: embedded_mode branch; crash-fallback guarded against re-running
- frontend: gated checkbox locking all four dropdowns, resets on mismatch
- 2 i18n keys across all 11 locales
- tests: backend (flag skips triplet / ignored for STL) + frontend
(toggle offered on match, locks dropdowns + sends flag / hidden on mismatch)
A print queued from a specific plate of a multi-plate 3MF showed as Plate 1
in Print History after cancellation: the archive derives its plate from the
filename, but a whole multi-plate 3MF uploads under one name with no plate
suffix, so the parser defaulted to plate 1 and nothing copied the queue
item's plate_id onto the archive (which had no plate field).
Add a nullable print_archives.plate_id, copy it from the queue item at
dispatch (archive- and library-file paths), expose it in the archive API,
and render it in Print History. A startup backfill copies the plate onto
existing archives from their linked queue rows. Column add + backfill are
identical on SQLite and Postgres.
Also fix a related lifecycle bug: stopping a printing item while the printer
was offline left the linked archive stuck at "printing" (queue row
cancelled, but no MQTT completion ever arrives to reconcile the archive).
The offline-stop path now closes the archive out directly; the online path
still defers to the MQTT completion event.
The firmware's runout HMS text says "insert into the same AMS slot", which is
wrong under AMS Filament Backup: the firmware won't re-accept the depleted slot
and advances to the next compatible one. Bambuddy parsed print.ams.tray_now only
and dropped tray_tar/tray_pre, so the expected slot never reached the UI.
Capture tray_tar/tray_pre on PrinterState and, while paused, resolve them to
global tray IDs (expected_tray/previous_tray) on both the REST and WebSocket
status payloads via a shared resolver: single-AMS passthrough, multi-AMS
snow-mapping resolution, AMS-HT/external passthrough, and an honest null when the
slot can't be placed. The AMS graphic highlights the expected slot (amber) and
the ran-out slot (red); the HMS modal re-describes runout codes to name both,
falling back to "check the printer" when unresolved. Runout copy translated in
all 11 locales.
Reporter @Jostxxl confirmed tray_pre=1/tray_tar=2 during the pause (ran out in
Slot 2, printer expected Slot 3).
A P1S queue row with use_ams=true but ams_mapping=[-1] was silently
printed with no AMS, starting against the empty external feed and pausing
with a runout. Two faults combined:
- start_print treated -1 (unresolved) the same as >=254 (explicit
external) when deciding to force use_ams=False. Only genuine external
now downgrades; -1 never does.
- The scheduler trusted a stored [-1] as "already resolved" and passed it
through. It now recomputes from live AMS trays whenever the stored
mapping is entirely unresolved, and clears it if nothing matches rather
than sending a doomed command.
Frontend: the Print dialog no longer serializes an all-[-1] mapping while
the printer status is still loading (the hook returns no mapping), and
submit waits for AMS status with a "Waiting for AMS status" notice.
Tests: new backend + frontend regression coverage; corrected one existing
test that pinned the old [-1] -> use_ams=False behavior.
Pushover rejects priority-2 (Emergency) messages unless they carry retry
and expire. _send_pushover never sent them, so setting priority 2 always
failed with Pushover's "retry and expire are required" error. Now at
priority 2 we send retry/expire (default 60s/3600s, clamped to Pushover's
30-10800s range), surfaced as two provider fields shown only when priority
is 2. Added PushoverConfig schema fields, i18n labels across all locales,
and unit tests.
OrcaSlicer shipped a first-class external-app pairing API (OAuth 2.0 Device
Authorization Grant), so the Supabase-PKCE copy-paste flow is replaced end to
end. Connecting is now: click Connect, approve a short code on the Orca Cloud
settings page, done — no redirect, no callback paste, no client secret, works
from a LAN IP / localhost / behind a proxy.
Backend: services/orca_cloud.py rewritten to device-code request + poll (the
four RFC outcomes) + refresh_token grant + introspection + external sync pull;
routes expose /device/start and /device/poll (device_code kept server-side in
the reused orca_cloud_pending_* columns, no migration). Requests sync:read
(read-only feature). Prod endpoint by default, ORCA_CLOUD_API_BASE overrides
to staging. Wired the shared httpx client (fixes a per-request socket leak).
Frontend: device-code connect UI + api client methods; all 11 locales updated.
A queue item's "Any <model>" button labeled itself from the file's slice
metadata while the scheduler used the row's target_model, so an X1C-sliced
item targeting H2D showed "Any X1C" above "assign to first idle H2D". The
mismatch itself was created silently: sliced-for metadata loads async, and
switching to model mode before it arrived pre-selected the alphabetically
first model (H2D on a mixed farm), after which the model dropdown hid
itself. Nothing validated compatibility, so the scheduler would hand X1C
G-code to an H2D.
Frontend: never default the target silently, keep the dropdown visible in
model mode (incompatible models disabled), label from the actual target,
warn on mismatch, block submit when incompatible.
Backend: new GCODE_COMPAT_FAMILIES table (X1/X1C/X1E/P1P/P1S interchange;
everything else exact-match; missing metadata never blocks). Queue create
and update reject incompatible targets with 400; the scheduler holds back
pre-existing mismatched rows with an actionable waiting_reason instead of
dispatching them.
Manual jog could drive an axis past its travel limit into a collision.
Instrumenting the exact G-code to an H2D showed Bambuddy sending a clean
move at the limit (G91 / G1 Z-1.00 F600 / G90, no M211) that the printer
ran straight past, while its own touchscreen refuses the identical move.
This is a Bambu firmware bug: soft endstops are not enforced on G-code
received over MQTT, and no axis position is reported, so the move cannot
be clamped firmware- or client-side from position.
Two changes: (1) jogs no longer wrap moves in M211 S0/S1 — that disabled
the firmware's soft endstops globally, breaking even the touchscreen's
limits until a power cycle; a bare move keeps the touchscreen protected.
(2) The jog panel shows a prominent warning that travel limits are not
enforced during manual moves due to the firmware bug. Client-side
dead-reckoning enforcement is tracked separately.
The single-connection barrier from the last round was correct and was being
bypassed. shutdown_broadcaster() popped the broadcaster out of the registry
and only then awaited its teardown, so while the socket was still closing the
slot sat empty: a /camera/stream request landing in that window minted a
broadcaster with no predecessor and dialled port 6000 immediately. A page
reload fires /camera/stop and the new stream request concurrently, so a P1S
ended up holding two connections, kept feeding the orphan, and starved the
live viewer until its TCP keepalive reaped the dead one ~20 min later. The
stopped broadcaster now stays in the registry so the successor chains behind
its socket close.
The camera page also rendered the <img> src before the stream token arrived
whenever auth was disabled, then swapped it once the token landed — aborting
the in-flight request and issuing a second one. With auth off both reached the
backend, so every load attached two viewers to a one-socket printer. The src
now waits for the token query to settle.
Subscribers only checked for client disconnect after yielding a frame or on a
30s idle timeout, so a viewer that left during a black stream stayed counted —
and /camera/stop trusts that count to decide whether to tear the upstream down.
An expired token was indistinguishable from a working one. set_token()
stamped token_expiry = now + 30 days every time a stored token was loaded,
so the expiry reset on every request and is_authenticated could never
return False. /cloud/status answered "connected" for as long as any token
existed, while every cloud call 401'd — and the user was shown Bambu's own
{"error": "Please login."} verbatim.
Bambu is now the authority: /cloud/status validates the token upstream
(cached 5m), and any 401 from any authenticated call durably records the
credential as dead via users.cloud_token_invalid_at, so MakerWorld, cloud
profiles, slicer presets and firmware checks all agree at once. An
unreachable Bambu is treated as unknown, never as expired, so an outage
cannot sign a working session out.
The user-facing message now names the Profiles page, where the Bambu Cloud
sign-in actually lives; the old text pointed at a Settings page that does
not exist. Same stale path corrected in the wiki.
The reporter's 19-printer farm started prints "one by one", up to an hour apart.
check_queue awaited each dispatch inline, and a dispatch includes the FTP upload,
so every printer queued behind every other printer's transfer despite being an
independent machine. His logs give the arithmetic: 40978500 bytes in 254.1s,
157 KB/s - a Bambu printer's SD write, not the network, is the bottleneck. Nineteen
of those in series is ~80 minutes, and the next upload started 131 ms after the
previous one finished. The delay is linear in fleet size, which is why it got worse
the more printers he selected.
Dispatch is now collected during the (still sequential) selection loop and run
concurrently afterwards, capped by queue_max_concurrent_uploads - Settings ->
Workflow -> Queue & Dispatch, default 4, 1 restores the old behaviour. Every gate
is untouched; only the transfers overlap. The pass still awaits its uploads before
returning: _start_print flips the row pending -> printing only after the upload,
so an early return would let the next tick re-dispatch the same rows.
FTP work moves to its own thread pool. It was on asyncio's default executor -
min(32, cpu+4), six threads on a 2-core NAS, shared with everything else - which
was survivable only while uploads were serial.
Two problems the same bundle exposed:
A printer that accepts project_file but never starts (#1678) was retried forever:
270s watchdog, revert to pending, re-upload the whole file, repeat. Hence his
"printer who, since the morning, still not launch" - and on a farm each lap also
eats an upload slot the other printers are waiting on. Attempts are now counted on
the queue item; after three it fails with a message pointing at the printer instead
of queueing a fourth re-upload.
The debug bundle we asked him for held 4m49s of history. The push_status dumps fired
on every frame rather than on change - several while their own comment claimed
otherwise - which is 27,727 of the bundle's 29,830 lines and rolls 5 MB in under five
minutes on 19 printers. They now log transitions only. The bundle also read just the
live log while three rotated backups sat next to it, under a byte budget four times
larger than the file it was reading.
Migration verified on SQLite and Postgres: idempotent, backfills legacy NULLs
(dispatch_attempts + 1 is NULL for a NULL row, which would silently disable the cap).
Tests: 6 on concurrent dispatch (overlap, cap honoured, 1 == serial, default applies
with no settings row, a failed printer does not cancel its siblings, no early return),
4 on the retry budget, 6 on the bundle's rotated-log span, 7 on the debug gating.
Each verified to fail against the unfixed code - the first end-to-end log assertion I
wrote passed without the fix and had to be tightened.
queueing plates we cannot map (#2552)
The override panel disappeared for a multi-plate selection in Any [model]
mode, but only once the dialog had been opened before -- which the reporter
saw as "after the file was queued or printed". The filament requirements are
keyed on the selected plate, which is null as soon as two plates are ticked.
On a cold cache the modal cannot yet tell the file is multi-plate and fetches
the whole file's requirements for one render; the panel rendered from that
union. On a warm cache it knows from the first render, the whole-file fetch
never runs, and the panel had nothing to render. Visibility was decided by a
cache race, and the "working" case listed filaments from plates the user had
not selected.
Model mode now renders one panel per selected plate from that plate's own
requirements, and each queued plate carries only the overrides for the slots
it prints, so a colour forced on one plate no longer blocks another.
Reviewing the per-plate machinery turned up four more holes, all closed here:
a manual tray pick survived a change of printer, and a global tray id names a
different spool on a different machine; a plate whose filaments could not be
read was indistinguishable from one needing none and was queued with neither
mapping nor forced colours, so Print now waits for every selected plate to
answer and names the one it cannot read; the insufficient-filament check still
weighed the whole file against a mapping the plates no longer use, and now
follows what each plate dispatches, summing demand per tray; and the
per-printer tray editor no longer appears for a multi-plate fan-out, where its
choices were collected and then discarded.
Selecting several plates hid the filament mapping panel but did not stop the
modal sending a mapping. With no single plate selected it fell back to the
whole file's filament list -- the union of every plate -- and matched against
that. Tray assignment is stateful, so where plate 1 prints red on slot 1 and
plate 2 prints red on slot 2, slot 1 claimed the only red spool and slot 2 fell
through to a type-only match on black. That one mapping went out with every
plate, and the scheduler uses a stored mapping verbatim, so plate 2 printed in
the wrong colour -- decided by a panel the user never saw.
Fetch each selected plate's requirements and map them separately: one panel per
plate, named after it, with its own tray overrides, and each queue item carries
its own plate's mapping. A fan-out across several printers would be a panel per
plate per printer, so those items carry no mapping and the scheduler maps each
plate against the printer it picks. Model mode is unchanged -- no printer means
no trays to map onto.
The tray matcher existed twice and this needed a third caller, so extract it
once and have both existing paths delegate; its 62 tests pass unchanged.
The bug only reproduces with a realistic query cache -- the shared test harness
sets gcTime: 0, which evicts the union and makes the modal look innocent -- so
the new modal tests bring their own client.
The edit dialog is shared between the projects list and the project detail
page and seeds itself from whichever project object it is handed. The list
payload never carried tags, due_date or priority, so editing from the list
showed a blank tags field -- and, unreported, submitted the dialog's default
priority over a stored high/urgent one. The component read those fields
through a cast, so the compiler never flagged that they were always absent.
Put them on ProjectListResponse and ProjectListItem, drop the casts, and let
an explicit null clear tags and due date the way it already clears budget and
url -- an emptied field was previously sent as undefined and silently reverted.
The template list was missing target_parts_count, which the same dialog edits.
Nightly backups to a mounted NAS share ran from May and then stopped, failing
with [Errno 30] Read-only file system. The reporter checked folder permissions
-- correctly: the mount is gid=backup,dir_mode=0775, the service user is in that
group, and his own shell writes to the share fine.
Errno 30 is EROFS. A permission problem is errno 13. EROFS means the filesystem
refused the write, and it refused because we told it to: our systemd unit ships
ProtectSystem=strict, which mounts everything read-only inside the service's
mount namespace and carves back out only ReadWritePaths=<install> <data> <logs>.
A NAS share is not one of those three. Reads are unaffected -- which is why the
UI happily listed his existing backups from the share while being unable to
write a new one -- and his shell is outside the namespace entirely, so every
check he could think to run said the directory was fine.
Both installers write the unit file wholesale, so a ReadWritePaths line added by
hand disappeared on the next install, taking the backups with it. They now back
the old unit up (.bak-<timestamp>) and carry the operator's extra writable paths
forward, reporting which ones they kept. The unit template documents the
carve-out.
The output directory is probed with a real write when it is saved and when the
backup card loads, so an unwritable path is caught there rather than at 03:00
for a week. On failure the card names the cause and hands over the fix with the
operator's path already in it (systemctl edit bambuddy -> ReadWritePaths=...),
and a failed run reports the same diagnosis rather than the raw OSError. EROFS
outside systemd, permission-denied, out-of-space, not-a-directory and missing are
told apart, in all 11 locales.
Docker: a backup path that is not bind-mounted is writable -- the write lands in
the container's ephemeral layer and is lost on the next compose up. The probe
compares the directory's device against the container root and warns, with the
compose snippet that mounts it properly.
A Shelly reports one energy figure — aenergy.total, a lifetime counter in Wh
that never resets. Bambuddy had a single REST energy field and filed whatever
it found under "today", so the value never reset at midnight, and Yesterday
and Total stayed at zero: get_energy() simply never set those keys.
With `total` unpopulated, the hourly snapshot recorder skipped the plug, so
the Statistics page's energy figure was zero as well, not just the Settings
card.
Split the REST energy config in two: rest_energy_path still means "used
today", rest_energy_total_path means "lifetime counter". A Shelly has only
the latter; a Tasmota behind a REST bridge has both; sharing a URL costs one
fetch, not two.
Then derive Today and Yesterday from that counter using the snapshots we were
already taking: today = counter now - counter at the last local midnight;
yesterday = the gap between the two previous midnights. Local midnight, not
UTC — a UTC boundary rolls Today over at 02:00 in Berlin. The snapshot loop
now ticks on the local hour so a reading lands on the boundary instead of up
to an hour early. A counter that goes backwards (factory reset) reports
nothing rather than a negative.
Collateral, found while verifying on both engines: the smart-plug DateTime
columns are naive UTC but the code wrote aware datetimes into them. SQLite
drops the offset; asyncpg raises DataError. So on Postgres every snapshot
capture raised inside the loop's except, and every status poll raised on
last_checked — the whole subsystem was dead on the database we recommend for
multi-printer installs. All plug timestamps are naive UTC now.
Existing REST users with a cumulative path in the today field must move it to
the new lifetime field; the form and wiki now name which counter each wants.
Cam Wall had no URL — the only way in was the toggle on the Printers page,
so it could not be bookmarked, linked, or shown on a wall-mounted screen.
Add a standalone /camwall route. Signed in, it is the wall as it was. For a
TV or Pi with no login, it authenticates with a long-lived token in the URL.
A kiosk needs the printer list and per-printer status, both of which sit
behind PRINTERS_READ. Rather than widen camera_stream to cover GET /printers
— whose response carries serial_number and ip_address, which have no business
on a screen in a shared room — add a read-only feed at
GET /api/v1/camwall/printers that serves only what a tile draws, and gate it
on a new camwall token scope. The print filename is not served at all: a token
wall renders the compact overlay, so the part on the bed is never named.
The scope is separate rather than a widening: camera_stream tokens are already
in the wild, minted to hand out video, and must not gain the ability to
enumerate a fleet by name. camera_stream is refused by the feed; camwall
passes the stream gate so its own tiles fill.
Kiosk walls drop the settings popover and click-through entirely (not merely
hidden — a passive screen must carry no focusable control it cannot act on),
cap the overlay at compact, and poll rather than open a WebSocket. maxLive,
interval and status can be set from the URL, clamped to the popover's ranges.
Adds PHP to CURRENCY_SYMBOLS, which feeds both getCurrencySymbol() and the
Settings currency dropdown. Backend stores the code string and needs no change.
The reporter found what his P1S was doing, and it is in Bambu's P1 manual:
"P1S connected AMS drying functions may only be controlled from the P1S screen."
The firmware acks ams_filament_drying with result: success and then discards it,
which is why three commands on an idle printer left the AMS 2 Pro at dry_status 0.
No command can start a cycle on a P1, on any firmware, so don't offer one.
supports_drying() now excludes the P1 series outright, replacing the 01.08+ gate
carried since #292 — that version is when P1 firmware gained AMS 2 Pro support,
not remote drying, and it was never checked against a live P1. Both drying routes
refuse with a specific 400 instead of publishing a message the printer will drop;
queue and ambient auto-drying skip P1s via the same helper.
A new drying_screen_only flag keeps the control on the card, disabled, saying why
— a P1 owner needs to learn where to dry, not watch the button disappear. A cycle
started at the printer still shows with its countdown; only Stop goes away, since
a P1 ignores stop exactly as it ignores start.
Also corrects the wiki firmware matrix, which listed P1P/P1S as supported and
(separately) P2S/H2S/H2C as unsupported. 8 tests.
The Start Drying button gave no feedback at all and reported success on the
strength of the MQTT ack alone. On a P1S the firmware answers
ams_filament_drying with result=success and then silently declines, and
P1-family firmware never publishes dry_sf_reason — so the #971 reason guard
is inert there and the card just sat unchanged.
Both drying mutations now toast. The start toast claims only that the command
was sent, since that is all the ack proves; the amber countdown badge remains
the signal that a cycle is genuinely live. After a start, the card watches the
unit's dry_status/dry_time (straight from the info bitmask, updated on every
push); firmware reaches DryStatus 1 within seconds of a real start, so still
sitting at zero 30s later means the cycle never began. Bambuddy now says so
and names the two causes: AMS power adapter not connected, or the printer not
idle. Unlike the dry_sf_reason guard this is model-agnostic.
The Start Drying button gave no feedback at all and reported success on the
strength of the MQTT ack alone. On a P1S the firmware answers
ams_filament_drying with result=success and then silently declines, and
P1-family firmware never publishes dry_sf_reason — so the #971 reason guard
is inert there and the card just sat unchanged.
Both drying mutations now toast on success. After a start, the card watches
the unit's dry_status/dry_time (straight from the info bitmask, updated on
every push); firmware reaches DryStatus 1 within seconds of a real start, so
still sitting at zero 30s later means the cycle never began. Bambuddy now
says so and names the two causes: AMS power adapter not connected, or the
printer not idle. Unlike the dry_sf_reason guard this is model-agnostic.
maziggy