Commit Graph
706 Commits
Author SHA1 Message Date
maziggy 38b8a87c11 fix(vp): close #1780 race — bump slicer-MQTT wait to 5s + retroactive stamp
Round 2 (166e9f9e) fixed the stash-key mismatch, but @mkoreen's
  2026-06-23 bundle showed BS's MQTT project_file arrived 85 ms past the
  2.0 s wait timeout (FTP done 00:42:02.509, "No slicer options cached"
  00:42:04.509, MQTT 00:42:04.594). Queue item was committed with
  settings defaults; nozzle_mapping never made it onto the wire.

  Three pieces:

  1. _SLICER_OPTIONS_WAIT_TIMEOUT module constant, 2.0 -> 5.0 s. Covers
     wireless / loaded-Pi jitter; one-time +3 s cost only for legacy
     slicers that never send MQTT.

  2. _RECENT_QUEUE_ITEM_TTL fallback: on_print_command retroactively
     UPDATEs slicer-driven fields on a recently-committed queue item
     when the event wait already gave up. Tracked via
     _recent_queue_items dict (30 s TTL, evicted on every queue-add).
     Gated on status='pending' so we never race the dispatcher.
     Multi-plate covered via WHERE id IN (...).

  3. Post-commit last-chance pop. Audit caught a race in (2): MQTT could
     arrive during any await inside _add_to_print_queue (wait_for,
     archive_print, db.flush, db.commit), and on_print_command would
     stash data with no event consumer AND no _recent_queue_items entry
     yet. After populating _recent_queue_items, _add_to_print_queue now
     pops _slicer_print_options[file_path.name] one last time and
     routes any hit through _restamp inline.
2026-06-23 12:33:02 +02:00
maziggy 7cb905ad0c feat(inventory): toggle to disable auto-add of unknown RFID spools + global confirmation modal (issue #1764)
New setting "Auto-add unknown RFID spools" under Settings -> Filament -> Filament Tracking,
  default ON for back-compat. When turned off, the backend stops auto-creating an inventory
  record for an unknown RFID tag and instead broadcasts an unknown_tag WS event that pops
  a global confirmation modal in the Bambuddy UI showing the printer / AMS-X label / slot /
  material / colour. Add or Cancel; no nag on every MQTT push.

  Backend
  - Module-level _unknown_tag_last_broadcast dict dedupes per (printer, slot, tag). Set is
    committed AFTER ws_manager.broadcast() returns so a crashed broadcast doesn't poison
    the dedup and permanently silence the slot.
  - Empty-slot MQTT push clears that slot's entry, so remove+reinsert reliably re-prompts.
  - Successful matches via get_spool_by_tag / find_matching_untagged_spool / create_spool
    also clear the entry so a future tag swap re-prompts.
  - Tray data (tray_type, tray_color, tray_sub_brands, tray_count) shipped in the WS payload
    directly so the modal renders the real material / colour instead of relying on the
    React Query cache that lags the WS event by several seconds.
  - Two new endpoints back the modal's confirm action:
      POST /api/v1/inventory/spools/from-slot     (INVENTORY_UPDATE)
      POST /api/v1/spoolman/spools/from-slot      (FILAMENTS_UPDATE)
    Both look up the slot's tray data server-side and create + auto-assign atomically.
  - Spoolman /from-slot now raises HTTP 500 when the slot-assignment INSERT fails instead
    of returning success while the DB rolled back the binding.
  - sync_ams_tray gained an optional auto_add_unknown_rfid kwarg (default True so existing
    callers are unaffected); auto-sync and both manual sync routes thread the setting.

  Frontend
  - useUnknownTagPrompt hook listens for the unknown-tag CustomEvent, reads the tray fields
    out of the event detail, and feeds a single-modal queue. No long-lived dismissed set;
    the backend dedup handles spam suppression.
  - UnknownSpoolModal wraps the existing ConfirmModal with a material + colour-swatch
    preview block.
  - Mounted in Layout.tsx alongside useSponsorPrompt so SpoolBuddy kiosk / login / setup
    routes are excluded.
  - getAmsLabel moved to utils/amsHelpers.ts; ConfigureAmsSlotModal.tsx and PrintersPage.tsx
    both import the shared version (canonical AMS-A / HT-A / External labels).
  - AppSettings TS interface gained spoolman_enabled, auto_add_unknown_rfid, spoolman_url
    so the runtime cast in the hook is no longer needed.
  - SpoolmanSettings.tsx gets a new toggle row in the Filament Tracking card, visible in
    both built-in and Spoolman branches; auto-save + toast already wired.
2026-06-23 09:59:05 +02:00
Stefano Maffeis 271560f7cb Fix camera port diagnostic for A1/P1 printers (#1799) 2026-06-22 14:42:54 +02:00
maziggy 7e6b390d74 feat(notifications): template-driven finish-photo email embed + user_print_* rename (#1792)
Reporter (email provider, "Reason: unknown" failures) wanted a camera snapshot
  in failure emails. The finish-photo capture path shipped in 0.2.5b1 (#1397)
  already loads JPEG bytes into archive_data["image_data"] for terminal print
  events, and pushover/telegram/discord/ntfy users have been getting them.
  Email was the one provider that dropped the bytes on the floor. Reporter
  separately flagged that the Message Templates list shows "Print Completed"
  and "User Print Completed" with no visual cue they're different dispatches.

  Both fixes in one commit because they touch the same UI surface (Message
  Templates) and both stem from the same reporter conversation.

  1) Inline finish-photo embed in email — template-driven, opt-in.

     _send_email now accepts finish_photo_url alongside image_data. Inline
     embed fires only when bytes are present AND URL is set AND the rendered
     body contains that URL — i.e. the user's template referenced the existing
     {finish_photo_url} variable. The multipart/related shape wraps a
     multipart/alternative (plain + HTML) plus an inline MIMEImage with
     Content-ID: <bambuddy-finish-photo>. The HTML part replaces the escaped
     URL in-place with the cid <img>, so the image appears WHERE the user put
     the variable in the template, not stapled to the bottom. Plain-text part
     keeps the URL as a clickable link for non-HTML clients.

     First draft of this fix unconditionally inlined the photo whenever
     image_data was present, which bypassed the template system. Reverted to
     the template-driven contract: default templates unchanged, opt-in by
     editing the template body to include {finish_photo_url}.

  2) user_print_* template name disambiguation.

     The four user_print_* templates are the per-user SMTP emails sent to the
     print's submitter (advanced-auth-only path). They shared the "Print
     Completed" / "Print Failed" / etc. short names with the broadcast
     provider templates, so the Message Templates list was indistinguishable.
     The EVENT_NAMES display map in routes/notification_templates.py already
     used the disambiguated "… Email" labels, but the seed wrote the short
     name to the DB.

     DEFAULT_TEMPLATES now seeds the four user_print_* rows with " Email"
     suffix so fresh installs are correctly labelled. New
     _migrate_rename_user_print_template_names runs on startup and updates
     existing rows where the name still matches the old default. Admin-edited
     names are preserved. Standard SQL UPDATE works on both SQLite and
     Postgres without dialect branching.
2026-06-22 11:15:39 +02:00
maziggy 9d74f9281b feat(deficit): backup-aware filament deficit check, colour-strict (#1762)
When the printer reports ams_filament_backup=True,
  compute_deficit_for_queue_item pools remaining_grams across spools
  matching (preset, colour) on the same printer (scoped per extruder on
  dual-nozzle) before declaring a per-slot shortfall. Identity is strict:
  same slicer_filament preset AND same colour (alpha-normalised). Two
  PETG HF spools in different colours are NOT pooled — the firmware would
  swap correctly but the print would change colour mid-run. Spoolman side
  mirrors the rule via filament.id + color_hex. Backup OFF falls back to
  the pre-PR per-slot accounting line-for-line.

  8 new test cases in TestFilamentDeficitBackupAware pin pool covers,
  pool insufficient, different presets, backup-OFF regression, dual-
  extruder side scoping, no-preset never pairs, colour-strict, and
  alpha-hex normalisation. The 8 pre-existing test_filament_deficit.py
  cases stay green.

  feat(printers): AMS Filament Backup modal with BS-style ring per pair

  Badge click on the Filaments section header (#1766) now opens a
  modal: filament-colour ring per backup pair, material name + rotation
  count in the centre, slot labels distributed around the colour band on
  contrast-aware pills. Closely modelled on Bambu Studio's Auto Refill
  widget. Lone slots are intentionally not listed. R / L badges per ring
  when the extruder map carries two distinct values; collapses to no-
  badge rendering for single-nozzle printers misflagged as dual.

  Esc keypress closes the modal. Theme-aware via CSS variables matching
  AMSHistoryModal. computeBackupGroups helper in utils/amsHelpers
  defensively dedupes duplicate ams.id entries observed on switch-VP
  aggregations.

  10 modal render cases pin: Esc closes / unmount nulls the listener /
  ring renders for pairs and omits lone slots / R-L badges only when
  extruder map has distinct values / empty state / toggle gating.
  13 frontend cases pin computeBackupGroups identity rules.

  feat(printers): active-print P-N pill on AMS slot tiles during RUNNING

  While the printer is mid-print, each AMS slot tile referenced by
  status.ams_mapping carries a small "P1 / P2 / P3" pill in the top-
  right corner, naming which print-slot is mapped to that AMS slot.
  Catches the #1762 comment-2 scenario: a queue job set for "any X1C"
  staged to a printer with mismatched filament, no way to verify mid-
  print. Same wire data (status.ams_mapping is already on the wire) —
  the addition is purely surface.

  The existing ring-bambu-green highlight for effectiveTrayNow keeps its
  meaning (currently extruding RIGHT NOW); the pill is the per-slot
  static assignment for the active print.

  chore(scheduler): log Print Anyway short-circuit at INFO

  _block_on_filament_deficit logs at INFO when it honours
  item.skip_filament_check, so a future "Print Anyway didn't work" report
  (third commenter on #1762 hit this shape) has actionable evidence in
  the standard support bundle without DEBUG. Bundled because the deficit
  fix makes the original symptom disappear for users with backup ON.
2026-06-22 10:00:02 +02:00
maziggy 4206d675eb feat(notifications): dedicate AI Failure Detection notification event (#1794)
Split Obico failure-detection dispatch out of the multiplexed
  on_printer_error event onto its own on_ai_failure_detection event so
  users can subscribe to AI alerts without also enabling HMS hardware-
  error pages, and so the discoverable label "AI Failure Detection" is
  what subscribes them rather than the unrelated "Printer Error" toggle.

  New column on notification_providers (default False, branched
  SQLite/Postgres migration), new notification_service.on_ai_failure_detection
  method, new ai_failure_detection template, obico_actions._notify swap.
  Frontend gets a summary badge, a toggle row with description, and ntfy
  priority surfacing. 14 new tests pin the routing + the regression guard
  ("Printer Error" alone must NOT receive AI notifications now). 11 locales
  covered.

  Existing providers keep working: HMS hardware errors continue to ride
  on_printer_error unchanged; users who want spaghetti alerts opt in via
  the new toggle.
2026-06-22 08:15:29 +02:00
maziggy 166e9f9ef2 fix(vp): correct #1780 root cause — VP intake key mismatch dropped every slicer field
First-attempt fix (d196cfc5) was wrong about the cause. Real root,
  traced via @mkoreen's BAMBUDDY_VP_DUMP_WIRE capture + 2026-06-21
  support bundle:

  mqtt_server.py:1296 was passing the slicer's bare subtask_name
  (e.g. "Model_Name") into on_print_command, which stashed under
  that key. _add_to_print_queue looked up under file_path.name
  (the FTP filename WITH extension, "Model_Name.gcode.3mf"). The
  two strings never matched. pop returned None, the 2s wait fired
  against a key the stash side never signaled, every captured
  slicer field silently fell back to settings defaults.

  Affected EVERY Bambu Studio "Send" upload across EVERY model —
  not just H2C nozzle_mapping. bed_leveling / flow_cali /
  vibration_cali / layer_inspect / timelapse from the original
  #1403 capture have been silently ignored since BambuStudio
  started splitting subtask_name (bare) from file (with extension).

  Unit tests passed because fixtures called on_print_command with
  file_path.name directly, bypassing the broken caller.

  Fix in manager.py::on_print_command: derive
  stash_key = data.get("file") or filename and use it for both
  _slicer_print_options and the event lookup. filename
  (subtask_name) still flows unchanged to _schedule_finish_release
  — push_status echoes it back as gcode_file / subtask_name and
  the slicer matches against its own subtask_name there, so
  re-routing that path was a separate regression I caught and
  reverted mid-audit.

  Also: nozzles_info field was a wrong guess in d196cfc5 —
  BambuStudio never sends it (confirmed via wire capture). Drop
  the capture, dispatch, schema, kwarg, and route paths. DB
  column stays nullable so old rows still load; nothing reads
  or writes it.

  Diagnostic: DEBUG log when _add_to_print_queue finds no slicer
  options after the 2s wait, including the looked-up key and the
  actual cache keys present. Future stash/lookup mismatches will
  be obvious from a log line instead of needing a wire capture.

  Behaviour change worth flagging: users on Bambu Studio whose
  slicer-side bed-leveling / flow-cali / vibration-cali /
  layer-inspect / timelapse differ from Bambuddy's
  default-workflow settings will see their slicer choices
  honored now instead of silently overridden. Restores #1403's
  original intent.
2026-06-21 14:09:05 +02:00
maziggy 68b9d741d9 feat(humidity): per-filament humidity threshold for auto-drying + alarms (#1605)
Reporter @thenewguy runs an engineering farm with one AMS per material
  (PLA, ASA, Nylon, PVB, HIPS) — Bambuddy's single global ams_humidity_fair
  threshold (default 60%) was driving both the queue / ambient auto-drying
  trigger AND the hourly humidity alarm uniformly, which is wrong for
  multi-material setups where Nylon wants <10% and PLA is fine at 60%.

  Drying RUN parameters were already per-filament via drying_presets;
  this commit adds the missing per-filament TRIGGER.

  New setting ams_humidity_thresholds — JSON map of filament-type to
  threshold percent with a "default" key for unknown / unmapped types.
  Empty / unset → both consumers fall back to ams_humidity_fair so the
  upgrade is silent.

  Resolver lives in PrintScheduler.resolve_humidity_threshold(trays,
  thresholds, fallback) — picks the lowest (most-restrictive) threshold
  across all loaded tray types, matching the conservative-params strategy
  _get_conservative_drying_params already uses for temp / hours. Empty
  tray slots contribute no constraint; all-empty AMS falls through to the
  "default" key. Filament names normalized to uppercase base (so
  "PLA Basic" / "pla basic" both map to PLA).

  Two consumer sites rewired through the same resolver so the scheduler
  and the alarm path can never disagree about whether an AMS is "too
  humid":
    - print_scheduler.py::_check_auto_drying — per-AMS humidity comparison
      for start / stop / skip decisions.
    - main.py AMS sensor / alarm worker — hourly humidity alarm notifier.

  UI: new table in Settings → Workflow → Auto-Drying, below the existing
  Drying Presets table. Default row + 8 default filament types
  (PLA / PETG / TPU / ABS / ASA / PA / PC / PVA) pre-filled from the
  current ams_humidity_fair value so the editor starts sensibly.

  Input pattern: draft-on-edit / commit-on-blur (transient humidityDrafts
  state per row). onChange only updates the draft; onBlur (and Enter)
  parses + clamps to [5, 95] + commits. Empty value on blur clears the
  override and falls back to default. Caught mid-PR via a typing test:
  the naive per-keystroke clamp snapped "3" → 5 before the user could
  type the second digit of "30".

  Setting is in the public _UI_PREFERENCE_FIELDS allowlist (same rationale
  as drying_presets and ams_humidity_fair — non-sensitive integer map,
  no SETTINGS_READ permission required for badge-color rendering).
2026-06-21 11:55:37 +02:00
maziggy a5fe5cb3d4 feat(sponsor-prompt): in-app toast at earned milestones
ghcr.io pull baseline (~10k/day rising → ~8-12k active installs) puts
  sponsor conversion at 0.08% — roughly an order of magnitude under
  industry-benchmark for OSS with visible CTA. The Settings banner from
  0d4b9d4e gives passive every-visit visibility on one page; this adds
  opt-out-able active visibility at moments where the user has just
  earned something with Bambuddy.

  Five trigger families with a 14-day cross-family cooldown: prints
  (100/500/1000/2500/5000), cost (100/500/1000 tracked filament +
  energy), archives (50/250/1000), anniversary (1 year), version-update
  (re-armable on each major bump). New sponsor_toast_state table with
  nullable user_id so auth-disabled installs get the same trigger logic
  through one code path (NULL-keyed install-default row).
2026-06-20 15:50:58 +02:00
maziggy a53dc20ca3 fix(usage-tracker): split mid-print AMS-Backup spool switch correctly (#1771)
Reporter forcefully started a print needing ~260 g with 180 g on the
  first spool and a backup spool in the AMS. Printer correctly consumed
  spool 1, AMS Backup switched, spool 2 finished the print. Bambuddy
  attributed all 260 g to spool 2 -- spool 1 untouched in inventory.

  Two stacking bugs produced the exact "all to second spool" symptom for
  prints without per-layer 3MF gcode data:

  1. bambu_mqtt.py:2135 wrote state.total_layers = int(data["total_layer_num"])
     unconditionally. P1S firmware pushes total_layer_num=0 at print end
     (same reset pattern other models do for layer_num / progress). The
     unconditional write clobbered the slicer's actual total to 0 before
     the usage tracker read it.

  2. usage_tracker.py:1129-1137 linear-fallback dumped EVERYTHING onto the
     last segment when total_layers was 0:
       if total_layers > 0:
           segment_grams = total_weight * (seg_end_layer - seg_start_layer) / total_layers
       else:
           segment_grams = 0.0   # <- entire print weight ends up on last segment

     Path 2 (AMS remain% delta) couldn't recover because (a) the emptied
     spool reported remain=-1 and (b) Bug-A had already added the second
     spool's key to handled_trays, suppressing the Path 2 lookup.

  Fix:

  - bambu_mqtt.py: only overwrite state.total_layers when the incoming
    value is positive (mirror of the existing _last_valid_layer_num
    pattern at line 2127). Explicit reset on new print start at
    _handle_print_start so the previous print's total can't bleed in.

  - usage_tracker.py: cascade the linear-fallback denominator -
    state.total_layers, then last_layer_num (already threaded in for
    the last_progress fallback), then equal-split as a bounded fence.
    Equal-split is still wrong but never dumps the whole print on the
    last segment, which was strictly worse.
2026-06-20 12:26:31 +02:00
maziggy b1cb26f6ee feat(ams-backup): add status badge + toggle, fix prefer-lowest (#1766)
Two tightly-coupled deliverables in one drop -- a new AMS Filament Backup
  status/control surface, and the #1766 fix that depends on it.

  Added -- AMS Filament Backup status + control
  - Parse bit 18 of top-level print.cfg into PrinterState.ams_filament_backup
    on every push_status. Verified against OrcaSlicer source
    (DeviceManager.cpp:4961) and a live H2D ON/OFF capture. Tri-state
    (None = A1 family / pre-cfg push) preserves today's behaviour.
  - Hold-timer guard (3 s) prevents stale frames from flickering the badge
    back to the printer's old cfg after a user-initiated toggle.
  - POST /printers/{id}/ams-backup toggle, set_ams_filament_backup() client
    method calling _set_print_option("auto_switch_filament", enabled).
  - GET /printers/{id}/inventory-remain endpoint exposes the same map the
    dispatcher uses (internal and Spoolman modes both work uniformly).
  - Small icon badge in the printer card's "Filaments" section header
    (placement reads as printer-wide because the cfg bit is printer-wide,
    not per-AMS). Click to toggle, success toast.
  - 5 i18n keys x 11 locales for the badge UI.

  Fixed -- #1766: prefer_lowest didn't pick lowest, ignored backup state
  - Backend gate in _compute_ams_mapping_for_printer: coerce prefer_lowest
    to False when status.ams_filament_backup is False; log the skip.
  - New effectivePreferLowest(setting, backup) helper applied at every
    frontend sort entry point: single-printer PrintModal, multi-printer
    hook per-printer, PrinterSelector InlineMappingEditor, FilamentMapping
    standalone editor (the last had NO preferLowest awareness at all
    before this change).
  - New preferLowestSortKey(f, inventoryByTrayId) mirrors backend's two-tier
    key exactly, including the banding tie-break (regular AMS < AMS-HT <
    external) so the client-side pre-compute matches the dispatch-time pick.
    An earlier draft used a flat `amsId * 4 + trayId` priority which gave
    external slots (ams_id = -1) a NEGATIVE priority -- caught in code
    review before commit.
  - Settings -> Filament -> "Prefer lowest remaining filament" gets an
    explanatory note about the printer-side AMS Backup dependency, with
    i18n key in all 11 locales.
2026-06-20 12:07:20 +02:00
maziggy d196cfc500 fix(virtual-printer): forward H2C rack-swap nozzle pick from slicer to dispatch (#1780)
BambuStudio's project_file MQTT command for O1C2 (the H2C dual-
  nozzle-rack variant) carries nozzle_mapping (per-filament physical
  nozzle position IDs) and nozzles_info (per-extruder rack metadata).
  The VP intake was dropping both, so the H2C firmware fell back to
  "last matching nozzle type" auto-pick and ignored the user's
  slicer choice — every HF print landed on R2, every standard print
  landed on R4.

  Carry both fields through the VP intake → queue item → MQTT
  dispatch path. New nullable TEXT columns on print_queue, non-
  branched ALTER (matches ams_mapping / filament_overrides
  precedent). Dual-nozzle gate at start_print() keeps the fields
  off single-nozzle dispatches. Fail-open on malformed JSON —
  firmware auto-picks, never worse than pre-fix.

  Stamps both fields on every plate in the multi-plate Send All
  loop (#1697 / #1188 precedent).

  ams_mapping2 still handles H2D/X2D dual-extruder routing
  unchanged; this fix is scoped to the O1C2 rack-swap mechanism.
2026-06-19 13:19:31 +02:00
phieb b414af6b1c feat(gcode-injection): per-VP opt-in auto-print injection toggle (#1516) (#1656) 2026-06-19 11:29:07 +02:00
maziggy 3ef5119b7d fix(archives): render plate thumbnails server-side when sidecar slice skips them (#1759)
Bambuddy's archive cards were blank for every print sliced through the
  BS or Orca docker sidecars. The "Some recent prints couldn't be archived
  with thumbnails" banner pointed at install step 4 which is unrelated —
  that flag only fires on FTP-fetch failures, not on missing-thumb in the
  sliced 3MF.

  Root cause is upstream of Bambuddy: neither slicer CLI renders
  Metadata/plate_N.png when invoked headlessly with --slice --export-3mf.
  That render is a separate code path triggered by --export-png, which is
  mutually exclusive with --export-3mf and additionally needs a working
  display backend (BS 02.07.x's bundled GLFW is hard-locked to Wayland —
  even XDG_SESSION_TYPE=x11 + GDK_BACKEND=x11 + QT_QPA_PLATFORM=xcb don't
  switch it back). An Xvfb display in the sidecar wouldn't help even if we
  wired the second-pass call. The Orca sidecar has been silently shipping
  thumbnail-less 3MFs from STL inputs since launch; nobody noticed.

  Fill the gap on the Bambuddy side: new plate_thumbnail.py renders the
  missing thumbnails after the slice returns. inject_plate_thumbnails_if_missing
  parses the sliced zip, finds every Metadata/plate_N.gcode entry that
  doesn't have a matching plate_N.png, loads 3D/3dmodel.model via trimesh,
  renders an isometric Bambu-green-on-dark view at 512x512 + 128x128 via
  the same matplotlib Agg pipeline as stl_thumbnail.py, and re-packs the
  zip with the PNGs injected. Visual style matches Bambuddy's existing
  library thumbnails — archive cards stay consistent inside Bambuddy rather
  than chasing parity with desktop Studio's plate render. Best-effort:
  input bytes are returned unchanged on any failure so the slice flow itself
  can never fail because of a missing thumbnail. Idempotent: re-running on
  an already-injected 3MF returns the input verbatim.

  Wired into both library.py slice paths via result._replace; covers the
  cross-class merged-multi-plate path automatically (merged bytes flow into
  the same write site). No sidecar Dockerfile change required — an earlier
  attempt to install Xvfb in Dockerfile.bambu-studio was a false start and
  is not part of this drop.

  Dependencies: trimesh's 3MF loader uses networkx (scene-graph traversal)
  and lxml (model.xml parse) lazily inside the 3MF code path — both added
  to requirements.txt because they aren't strict trimesh transitives.
2026-06-19 07:28:09 +02:00
Ed 0f99b54d7e feat: Update printer card UI for structure and readability (#1661) 2026-06-18 11:46:07 +02:00
maziggy 9d1f04b89d log(scheduler): emit prefer-lowest dispatch decision at INFO so #1766 can be triaged from a bundle
The matcher's tray_info_idx vs color vs type_only bucket choice was
  debug-only, so a bug report's bundle never showed which path won. Emit
  the sorted candidate trays and the picked bucket per filament req when
  prefer_lowest=True. Behaviour-neutral; existing 89 matcher tests pass.
2026-06-18 08:22:22 +02:00
Poltavtcev af5d24e289 feat(inventory): structured storage locations catalog (#1505) 2026-06-17 11:33:23 +02:00
maziggy 2cf6f29503 fix(vp): Send All enqueues one item per plate; archive delete cascades to queue
VP queue-mode multi-plate Send All
  ==========================================

  BambuStudio / OrcaSlicer "Send All" of a multi-plate project uploads ONE
  3MF containing every plate (one FTP STOR, single filename) — slice_info.config
  inside the file lists N <plate> blocks with their own index metadata and
  their own Metadata/plate_N.gcode payload. Pre-#1733 the VP queue path
  called _extract_plate_id which returned only the FIRST plate index, and
  _add_to_print_queue built exactly one PrintQueueItem from it. Plates 2..N
  silently dropped on the floor. From the user's perspective: Send All of a
  3-plate project produced 1 queue item, indistinguishable from a regular
  single-plate Send, with no log line to explain the discrepancy.

  The wire was confirmed against the live H2D-1 Proxy VP: the same file
  ships whether the user clicked Send or Send All; the only intent signal
  is the count of <plate> blocks inside slice_info.config.

  Fix: replaced _extract_plate_id (-> int | None) with _extract_plate_ids
  (-> list[int]). The list contains every <plate> block's index in order;
  falls back to [1] when slice_info.config is missing / unparseable so the
  single-plate case is preserved. _add_to_print_queue now loops over the
  list and creates one PrintQueueItem per plate, with:

    - plate-specific position = MAX(position) + iteration_number, so the
      items inherit consecutive positions and the slicer's plate order
      becomes the queue execution order.
    - per-plate required_filament_types / filament_overrides via
      extract_filament_requirements(file_path, plate_id) — the plate-aware
      filter shipped with #1697 — so the scheduler's per-printer "Any X"
      matching dispatches each plate onto a printer with the right
      colours loaded for THAT plate, not for plate 1's filament set.
    - shared archive_id across all plates (one upload = one archive row).
    - the VP's auto_dispatch + manual_start posture inherited unchanged.

  Net behaviour: single-plate Send hits the loop once → exactly today's
  result (one queue item, plate_id from the slicer, one archive). Multi-
  plate Send All of a 3-plate file → 3 queue items, plate_id 1/2/3,
  consecutive positions, all referencing the same backing archive.

  Archive delete cascades to queue rows
  =============================================

  Previously the soft-delete path (the default the trash-can button uses)
  called _cancel_pending_queue_items which only flipped queue rows with
  status='pending' to status='cancelled' while leaving every other status
  alone AND leaving every row in the DB. The Send All multi-plate work
  above made this much more visible: deleting an archive backed by N
  queue items now had to clean up N rows, and what users saw instead was
  N "cancelled" rows lingering in the queue history.

  Backend:
    - Replaced _cancel_pending_queue_items with _delete_related_queue_items
      (db, archive_id) -> int. DELETEs every queue row where
      archive_id = X regardless of status. Matches what the hard-delete
      path already did via the ON DELETE CASCADE FK on
      print_queue.archive_id — both paths now produce the same end state.
    - Print history lives in PrintLogEntry (FK ON DELETE SET NULL) and is
      untouched; Quick Stats / accuracy bands are preserved across both
      delete paths.
    - 409 guard on archives.py::delete_archive when any related queue
      item is currently status='printing'. Both soft and hard delete are
      gated; deleting the archive while a print is live would strip the
      dispatcher's metadata trail (filament / plate / ams_mapping) out
      from under the running print.
    - New GET /archives/{id}/delete-impact endpoint returns
      {related_queue_items: N, currently_printing: M}. Cheap, single
      endpoint, deliberately NOT folded into the archive list response
      so the much larger list endpoint isn't forced to run the same
      query per row.

  Frontend:
    - ArchivesPage delete-confirm modal queries the new endpoint when the
      modal opens (useQuery with enabled: showDeleteConfirm) and renders
      an amber "N queue items linked to this archive will also be removed"
      line when total > 0 AND printing = 0, OR a red "Cannot delete —
      M queue items are currently printing" line when printing > 0
      (confirm button disabled in that case so the user can't bonk the
      409 on submit).
    - ConfirmModal gained an optional confirmDisabled?: boolean prop —
      isLoading was the only disable knob before; this adds the external-
      precondition path.
    - 2 new i18n keys (deleteQueueItemsWarning, deleteBlockedByPrinting)
      translated across all 11 locales per feedback_translate_dont_fallback —
      no English fallbacks.

  No DB migration — the CASCADE FK was already in place; only the helper's
  semantics changed.
2026-06-13 15:58:57 +02:00
maziggy be7e85344c fix(finish-photo): drive capture from stg_cur=22, drop dispatch force-on (#1721)
capture_finish_photo (default-on) was forcing the timelapse MQTT field to
  true on every print, even when the user explicitly unchecked Timelapse in
  the slicer send dialog. On profiles with Timelapse Type = Smooth, that
  flipped the printer's timelapse_record_flag and un-gated the per-layer
  M622 J1 wipe blocks the slicer had baked in — toolhead parked off the
  part every layer, on prints the user opted out of recording.

  Root cause: #1397 implemented the finish-photo feature as a side channel
  of "force the printer into timelapse-recording mode at dispatch" so the
  last-frame extractor had a video to pull from. That conflated recording a
  timelapse with snapping a finish photo, and the per-layer side effects
  were decided at slice time by the user's timelapse_type, which Bambuddy
  has no visibility into post-slice.

  Fix: replace the force-on with a clean MQTT-state-driven trigger.

    bambu_mqtt.py fires a new on_finish_photo_moment callback when
    stg_cur transitions INTO 22 ("Filament unloading") while
    _was_running AND end-of-print gate matches (progress >= 99 OR
    layer_num >= total_layers OR remaining_time <= 0). The gate
    disambiguates from mid-print color swaps (which also transit
    stage 22 but at progress < 99). FINISH-state fallback in the same
    handler fires the callback at the existing transition if stage 22
    never arrived (cancel, external-spool-only, HMS halt, firmware
    variants).

    main.py registers on_finish_photo_moment as a top-level handler.
    It pre-captures one camera frame at the trigger edge (external cam
    → buffered RTSP → fresh RTSP via capture_camera_frame_bytes) and
    caches the JPEG bytes in _stage22_finish_frames[printer_id].
    _background_finish_photo consumes the cached bytes before its
    existing live-grab chain, so the saved photo has the better
    framing (toolhead parked, before bed drop) without restructuring
    the archive-resolution / fallback / notification wiring.

    When a timelapse IS actively recording (user explicitly opted in),
    pre-capture is skipped — _capture_finish_photo_from_timelapse
    still extracts the last frame, which is still the best framing
    and now has no force-on side effects because the user wanted the
    video.

  Removed: resolve_effective_timelapse, _resolve_effective_timelapse
  wrapper, both background_dispatch call sites, the print_scheduler call
  site, the archive.bambuddy_forced_timelapse write, _cleanup_forced_timelapse
  (~75 lines including the FTP-DELE walk across /timelapse, /timelapse/video,
  /record, /recording) and its call site. All paths now read
  bool(item.timelapse) / bool(job.options.get("timelapse", False)) directly.
  The archive.bambuddy_forced_timelapse DB column stays defined (default
  False) for back-compat with existing rows — no consumer reads it anymore.
2026-06-13 13:28:58 +02:00
maziggy 43adb6f964 Security hardening (security #2) 2026-06-13 09:35:49 +02:00
maziggy 8a63fcbf57 fix(vp): apply tray_exist_bits empty-slot cleanup to slicer-facing cache (#1726)
VP bridges bound to a target printer (Proxy mode, Queue mode with
  specific target) forwarded the printer's raw AMS push_status to the
  slicer untouched. bambu_mqtt.py::_handle_ams_data applies a
  tray_exist_bits-driven cleanup to Bambuddy's internal state
  (promote empty slots to state=9, wipe stale tray_type / tray_color /
  tray_info_idx / tag_uid / tray_uuid / remain) so the AMS card renders
  empty slots as Empty, but the VP bridge cache never ran the same
  cleanup. Net result on real hardware: a printer with 3 loaded
  filaments and several previously-loaded-now-empty slots had Bambuddy's
  AMS card render those slots correctly as Empty, but BambuStudio after
  Sync painted them as phantom loaded filaments with stale color and
  material from before the slot went empty.

  Root cause: two consumers of the same payload, only one wired to the
  cleanup. _handle_ams_data ran it on every push; mqtt_bridge.py::
  _on_printer_raw merged the ams blob via _merge_ams_dict but copied
  tray_exist_bits through as an opaque scalar without acting on it.

  Fix: factored the bit-clear logic out of _handle_ams_data into a
  module-level helper apply_tray_exist_bits(units, tray_exist_bits_str,
  *, power_on_flag, log_label). Internal path replaced with a single
  call. Bridge calls it after _merge_ams_dict on the merged ams dict,
  before the merged state is stored as the 1 Hz cached-as-base source.

  Shared shutdown guard kept on both sides: all-zero bits +
  power_on_flag=False is the printer-off pattern (#765, would
  propagate phantom empties on every reconnect); nonzero bits +
  power-off is valid idle-printer state (#1365, X1C between prints)
  and still applies. AMS-HT units (id >= 128) skipped on both sides.

  Tests: new TestApplyTrayExistBitsHelper (10 cases) pins the helper
  contract directly. 3 new bridge regression tests reproduce the
  #1726 wire shape, the shutdown guard, and the AMS-HT skip on the
  cached slicer-facing state. Existing internal-state tests for the
  bit-clear logic (covers state=9 promotion, loaded-slot preserve,
  genuine-removal-with-power-on) continue to pass against the
  refactored path.

  One pre-existing bridge fixture had an inconsistent tray_exist_bits
  ('3' for 2 AMS units each with slot 0 loaded — bit 4 missing). The
  shared cleanup exposed it; corrected to '11' (bits 0 + 4) to match
  real-printer wire shape.

  Reported by @needo37 with full code-level analysis including the
  suggested fix shape and the BAMBUDDY_VP_DUMP_WIRE diagnostic to
  verify on a live system.
2026-06-13 08:42:59 +02:00
maziggy f15e54c383 fix(windows): _local_zone falls back to stdlib utc when zoneinfo DB is missing
The Windows installer's embedded Python doesn't carry an IANA tz
  database, and the stdlib zoneinfo has no system DB to read on Windows.
  ZoneInfo("UTC") raises ZoneInfoNotFoundError on those installs, and
  the new /api/local-backup/status endpoint 500s on the resulting
  uncaught exception. Surfaced via a Windows traceback from a user's log:

    File "...\backend\app\services\local_backup.py", line 32, in _local_zone
      return ZoneInfo("UTC")
    zoneinfo._common.ZoneInfoNotFoundError: 'No time zone found with key UTC'

  _local_zone()'s try/except only covered the TZ-env branch — both
  fallbacks unconditionally called ZoneInfo("UTC") and re-raised.

  Fix (two parts):

  1. services/local_backup.py — return type widened from ZoneInfo to
     tzinfo, the UTC fallback is wrapped in its own try, and the
     last-resort fallback returns datetime.timezone.utc (stdlib, no
     IANA DB needed). str(timezone.utc) == "UTC" so the response shape
     on /api/local-backup/status is unchanged. The astimezone call in
     _calculate_next_run accepts any tzinfo — no other call sites
     affected.

  2. requirements.txt — pin tzdata>=2024.1; sys_platform == "win32" so
     the next Windows installer build ships the IANA DB, and any non-
     UTC TZ value (e.g. Europe/Berlin) resolves correctly. The stdlib
     fallback can only ever give UTC. Linux/macOS unaffected by the
     platform marker — they already have the system tz database.
2026-06-13 07:49:31 +02:00
maziggy 0de71ca412 fix(printer): "off" flow_cali / nozzle_offset_cali now actually suppress the stage
The Re-print and Schedule modal toggles for Flow Calibration and Nozzle
  Offset Calibration accepted "off" correctly and flowed it through to the
  project_file MQTT publish — Bambuddy sent extrude_cali_flag: 2 and
  nozzle_offset_cali: 2 per the "1 = run, 2 = skip" reading inherited from
  the #1478 / #1682 work. Live test on H2D 01.x: with both toggles off,
  the stg queue still scheduled stage 8 ("Calibrating dynamic flow") and
  stage 39 ("Nozzle offset calibration"), and the printer ran both at
  print start.

  Root cause: 2 means "skip the explicit pass but still apply / verify
  stored PA via the calibration stage" — close to a no-op K-factor wise
  but the per-print physical sequence still runs. 0 is the encoding that
  actually drops the stage from stg. A BambuStudio Send-dialog capture
  on the same firmware showed 0 for both fields when the user unchecked
  the calibrations — contradicting the #1478 commit's read of "BambuStudio
  never sends 0."

  Fix:
  - extrude_cali_flag = 1 if flow_cali else 0  (was: else 2)
  - nozzle_offset_cali = 1 if (nozzle_offset_cali and is_dual_nozzle) else 0
    (was: else 2)

  Dual-nozzle gate stays; single-nozzle prints continue to force-skip the
  nozzle-offset cali their head doesn't support (#1682). The 1 (run)
  branch is unchanged.

  Verified live on the same H2D after the patch: stg dropped to
  [29, 13, 4, 14, 3] (cooling, homing, filament change, nozzle cleaning,
  vibration comp). Stages 8 and 39 gone.

  Vibration compensation is NOT fixed by this commit: vibration_cali is a
  bool in our and BambuStudio's wire format, and the H2D firmware queues
  stage 3 regardless of the false value. Firmware-side, not solvable at
  the dispatch layer with the current field. Filed as a follow-up.
2026-06-12 16:33:56 +02:00
maziggy 7190fc2d13 fix(logs): demote benign "not connected" + "may linger" warnings
Two warnings polluting every A1 support bundle on healthy prints, both
  unrelated to the timelapse-default behaviour the issue actually reports.

  1. mqtt_bridge.py's post-bind nudge calls request_status_update on the
     real printer's MQTT client to populate the bridge cache without
     waiting for the next periodic pushall. The bind frequently races the
     TLS handshake, especially on A1 firmware. Skip the nudge when
     state.connected is False — the periodic pushall fills the cache
     anyway. The WARNING in bambu_mqtt.py stays for the genuinely-
     actionable callers (refresh-status API, bug reporter).

  2. Post-finish SD-card cleanup (and the symmetric forced-timelapse dir
     walk) used delete_file_async's bool return to drive a WARNING when
     all candidates failed. A1 firmware self-cleans the SD card before
     our cleanup runs — every candidate FTP-DELE returns 550, we burn
     the retry budget, then WARN on a successful print. Introduce
     DeleteResult.{DELETED,NOT_FOUND,FAILED} so the helpers only WARN
     on real network/auth/transient failures. NOT_FOUND advances to the
     next candidate without consuming the 2s backoff. User-facing delete
     endpoint returns 404 on NOT_FOUND.
2026-06-12 15:13:40 +02:00
maziggy 9c4252911b fix(vp): overlay incoming dict-shaped push_status fields onto cache instead of replacing (#1622 round 5)
Right after the slicer picks a filament for the external spool (vt_tray, ams_id=255),
  Bambu firmware pushes a partial vt_tray carrying just {tray_info_idx, tray_color} -
  ~18 fields shorter than the pushall shape the slicer expects. The #1622 round-4
  per-field accumulate (da799447) only carried over prev keys NOT in new, so the
  cached vt_tray was replaced wholesale with the 2-field partial. The next 1 Hz
  cached-as-base push delivered the stripped dict and BambuStudio rendered the
  external slot as invalid (color only, no tray_type / state / k / n / cali_idx /
  nozzle_temp_*). Reload restored it because the reconnect-triggered pushall
  re-seeded vt_tray, then the cycle repeated. AMS slots didn't suffer because
  _merge_ams_dict deep-merged them.

  Fix: for every top-level push_status key whose prev AND new are both dicts,
  overlay incoming keys onto prev rather than replace. ams is excluded (already
  deep-merged). The same shape protects device / online / upgrade_state / ipcam /
  upload / net against future firmware partials. net.info IP rewrite is unaffected -
  _rewrite_net_info_ips runs before caching and overlay lets the freshly-rewritten
  list win over prev when present.
2026-06-12 14:04:15 +02:00
maziggy 1c42a9f1fd remove(slicer): drop bundle import; fix cloud preset type/from for CLI (#1712)
Bundle import never delivered what it implied: BambuStudio's .bbscfg export
  strips system processes/filaments, so importing a bundle left users without
  process presets and slicing fell back to embedded settings on STL. Bundle
  mode also hid the standard tier behind a constrained dropdown, the actual
  trap reported here.

  Removed end-to-end:
  - backend: POST/GET/DELETE /slicer/bundles*, SliceRequest.bundle,
    SliceBundleSpec, dispatch fork in library.py, bundle-context params on
    the filament-requirements endpoints, bundle-fingerprint cache key in
    slice_preview.py, SlicerApiService.{import,list,get,delete}_bundle and
    slice_with_bundle, BundleSummary / BundleNotFoundError.
  - frontend: BundlePicker + BundleStringDropdown, isBundleMode + every
    branch, bundle state/queries/dispatch in SliceModal.tsx, SlicerBundle /
    SliceBundleSpec types, three bundle API methods. buildCompatibilityIndex
    loses its bundle path; presetCompatibility keeps compatible_printers
    plus the @BBL fallback.
  - SlicerBundlesPanel turns into a permanent static notice explaining the
    removal, alternative import paths, and the new slice-time lookup order
    (Imported > Orca Cloud > Bambu Cloud > Standard sidecar fallback).
  - i18n: slicerBundlesRemoved.{title,description,alternatives,lookupOrder}
    translated across all 11 locales; slice.bundle*, slicerBundles.* keys
    removed.

  Fixed (surfaced by removing bundle mode):
  - _resolve_cloud and _resolve_orca_cloud now force type per slot and pin
    from: "system" on the payload before json.dumps. Bambu Cloud ships
    type as "printer"/"print" and routinely empty `from`; the BS CLI's
    --load-settings parser rejects both with return -5 / "input preset
    file invalid". Standard tier already did this; cloud paths now match.
2026-06-12 10:14:06 +02:00
maziggy da799447f6 fix(vp): accumulate cached push_status per-field instead of allowlist (#1622)
Bridge cache replaced prev state wholesale on each incremental, re-merging
  only a 14-key allowlist. Capability/lifecycle fields (cali_version,
  print_type, mc_print_stage, device, ...) drained out within one 1Hz tick,
  greying out BambuStudio's Device-tab UIs (manage-calibration, AMS-slot
  dropdown) once the cache thinned. Most P1S users miss it by timing — they
  click Device tab while the cache is still fat from the connect pushall.

  Switch to per-field accumulate matching bambu_mqtt.py's internal state
  handler: prev keys carry over verbatim when not present in the incoming
  push, new values overwrite when present. _merge_ams_dict for partial AMS
  blobs unchanged (#1387 / #1371 regression guards stay green).
  _SLICER_VISIBLE_STICKY_KEYS removed — new logic is a strict superset.
2026-06-11 17:23:49 +02:00
maziggy 282aefc564 Sync and housekeeping 2026-06-11 15:39:02 +02:00
maziggy 5644f11495 debug(vp): env-flagged bridge-synthesised reply trace for slicer↔printer #1622 round-3 triage
Round-2 cmd.jsonl from shaddowlink proves the bridge forwards both commands and
  responses correctly: ams_filament_setting round-trips with result=success on P1S,
  the cached push_status carries tray_info_idx=GFA11/tray_type=PLA-AERO/K-n/cali_idx
  intact, and the visible "unload" symptom comes from the slicer's choice of
  extrusion_cali_set (push K direct, P1S firmware rejects) vs extrusion_cali_sel
  (select by id, both H2D and P1S accept). The open question is what makes the
  slicer pick _set vs _sel — likely the info.get_version response Bambuddy
  synthesises or the first cached pushall reply the slicer reads at connect.
  Round 2 captured neither; the JSONL had slicer_to_bridge and printer_to_slicer
  but no direction for the bridge's own synthesised replies.

  Same BAMBUDDY_VP_DUMP_WIRE=1 flag now also appends a bridge_to_slicer line for
  every bridge-synthesised reply (info.get_version answer, project_file ack,
  on-demand pushall response). Capture is in _publish_to_report — the single
  chokepoint — gated on a new log_event param; the 1Hz periodic push threads
  log_event=False so the JSONL isn't flooded (~60 lines/min/VP) because
  dump_wire already covers cache shape per tick.

  Diagnostic-only, no data-path change. Default param preserves every existing
  call site's behaviour.
2026-06-11 15:09:24 +02:00
maziggy 19eed8eba0 debug(vp): env-flagged command-flow trace for slicer↔printer #1622 round-2 triage
The shape-of-payload dump shipped earlier rules out cache wipes —
  shaddowlink's round-1 captures show AMS data reaches the slicer
  byte-identical to what the printer sent. The remaining symptom
  (picking a generic filament in archive mode "unloads" the slot) lives
  on the command path, which the snapshot dump doesn't see: it writes
  only the cached _latest_print_state and the periodic 1Hz push.

  Add append_event() in _debug.py — same env flag, separate file at
  <log_dir>/vp_wire/<vp>_cmd.jsonl. One JSONL line per event with UTC
  iso timestamp, direction (slicer_to_bridge / printer_to_slicer), MQTT
  topic, <channel>.<command> grep handle, and parsed payload. Wired at
  two points: mqtt_server._handle_publish for slicer publishes (after
  JSON decode so the trace matches what the bridge actually parsed) and
  mqtt_bridge._on_printer_raw "everything else" branch for printer
  responses (after serial rewrite so the trace matches what the slicer
  sees on the wire). Pushall / get_version stay out — both are handled
  locally and never round-trip through the bridge.

  Bytes payloads get the same \x00-tolerance fix from #927 so
  OrcaSlicer's C-string-null publishes parse cleanly; un-parseable
  bytes fall back to {"raw": "..."} so every line stays valid JSON.
2026-06-11 13:35:20 +02:00
maziggy 4ab7339fe4 debug(vp): env-flagged wire-payload dump for slicer-mirror triage (#1622)
Add a BAMBUDDY_VP_DUMP_WIRE=1 escape hatch that writes the bridge's
  cached push_status (in) and the 1Hz slicer-facing copy (out) to
  <log_dir>/vp_wire/<vp_name>_<direction>.json, overwritten each tick.

  #1622's symptom — empty filament dropdown in slicer's AMS slot details
  for P1S/A1 but not H2D in non-proxy VP modes — needs visibility into
  the actual wire bytes flowing through the bridge to bisect between
  "cache is missing fields" and "_send_status_report strips them on copy."
  The existing logs prove the bridge is bound and pushing at 1Hz, but
  not what's in the payload.

  Off by default, single env flag, single file per VP per direction
  (bounded disk footprint), failures swallowed at debug so a broken
  dump can never break the 1Hz loop. 21 tests pin the helper contract:
  disabled-by-default, atomic writes, sanitized vp_name (no path
  escape), per-call env check so toggling without restart works.
2026-06-11 10:02:22 +02:00
maziggy 4b2babe752 fix(network-utils): enumerate interfaces on Windows via psutil
get_network_interfaces() used fcntl ioctls and get_all_interface_ips()
  shelled out to `ip -j addr show` — both Linux-only. On Windows the
  fcntl path raised ImportError and returned [], so the VP "bind IP"
  dropdown showed no interfaces.

  Add a Windows branch using psutil.net_if_addrs() + net_if_stats()
  (psutil is already a dep). Same dict shape as the Linux path, filters
  loopback / link-local / down interfaces by address class instead of
  by name prefix. No name-based exclusion — users may legitimately
  bind a VP to a Hyper-V / WSL / Tailscale virtual adapter.

  The Linux fcntl path is untouched.
2026-06-10 12:57:23 +02:00
maziggy defec334c4 feat(a2l): add Bambu Lab A2L support (#1684)
Internal code N9 (from BambuStudio resources/profiles/BBL/machine/Bambu Lab A2L.json),
  serial prefix 26A19 (5-char, same shape as H2C's late 31B8B). Capabilities from
  Bambu's official A2L specs page: linear rail, single FDM extruder + integrated
  cutter/plotter, no Ethernet (2.4 GHz Wi-Fi only), low-rate chamber camera on
  port 6000.

  The BambuStudio profile's use_double_extruder_default_texture: true flag
  describes two TOOL HEADS (FDM + cutter), not dual filament extrusion — A2L
  must NOT be classified as dual-nozzle or AMS routing will target the deputy
  slot and firmware rejects with 07FF_8012.

  Registry updates: printer_models.py, firmware_check.py, virtual_printer/manager.py,
  virtual_printer/mqtt_server.py, PrintersPage.tsx, SpoolBuddyAmsPage.tsx.
  12 new test cases in TestA2LModel pin every dimension.
2026-06-10 10:59:27 +02:00
maziggy e737c84c6e fix(diagnostic): skip external_storage check on A1 / A1 Mini (#1703)
A1 and A1 Mini ship without a MicroSD slot at all - there is no
  firmware-side "Store sent files on external storage" toggle and the
  slicers don't surface a slicer-side equivalent either. The connection
  diagnostic was reading state.store_to_sdcard (home_flag bit 11), which
  is never set on these models, so the check fell through to fail for
  every A1-series user. Combined with the absent slicer UI it left users
  thinking Bambuddy was wrong about a setting their hardware does not
  have.

  New NO_EXTERNAL_STORAGE_MODELS frozenset in utils/printer_models.py
  enumerates A1, A1 Mini, and their internal codes (N1, N2S, A04, A11,
  A12). has_external_storage() returns False for those, True for
  everything else. Unknown models default to True so the check stays
  active for future Bambu lineup additions - new no-slot models must be
  added to the set explicitly.

  The diagnostic now short-circuits to skip before reading
  store_to_sdcard when printer.model is in the set. X1, P1, P2S, H2,
  and X2D are unchanged - the bit-off -> fail signal is still the right
  read for them.

  The companion FTP-upload-timeout symptom in the same bug report (ftp
  code 28 from BambuStudio when sending to the proxy VP) is a separate
  Docker-bridge-mode networking constraint, not addressed here.
2026-06-10 08:54:24 +02:00
maziggy 0793022818 fix(ams): keep slot card preset name in sync after spool swaps
The slot card on PrintersPage shows slot_preset_mappings.preset_name
  first in its display fallback chain. Three write paths swap which
  spool occupies a given slot:

  - internal manual assign (inventory.apply_spool_to_slot_via_mqtt)
  - internal RFID auto-assign (spool_tag_matcher.auto_assign_spool)
  - Spoolman RFID sync (main.auto_sync_spoolman_ams_trays)

  Only the first one was reconciling the row. After an RFID-driven
  spool change, the card kept surfacing the previous spool's preset
  name until the user opened Configure Slot manually.

  Reporter saw H2D-1 / AMS-B3 displaying "Bambu PLA Silk+" for a
  freshly-inserted Bambu PLA-CF spool. The matching row in
  slot_preset_mappings was last written in March when a PLA Silk+
  spool had been in that slot - confirmed live in the database.

  New backend/app/services/slot_preset_writer.py exposes a primitive
  upsert_slot_preset plus two derivation wrappers: one for the
  internal Spool ORM object, one for the Spoolman API dict shape.
  All three call sites now go through the helper, so the row stays
  in lockstep with the assigned spool regardless of inventory mode.

  Bug shape exists in both inventory modes and the patch fixes both
  per feedback_inventory_modes_parity. The Spoolman path was latent
  for users who'd never manually picked a slot preset; the same
  "stale row overrides correct catalog name" symptom appeared for
  those who had.

  Existing stale rows self-heal on the next RFID-driven swap.
2026-06-10 08:39:21 +02:00
maziggy e01d3a7979 feat(mqtt): one-shot device identification probe for unknown models
Logs device.dev_model_name / dev_product_name / dev_id / project_name
  at INFO level once per client session, falling back to device.keys()
  if none of the known fields are present.

  The MQTT push_status carries the model code in device.dev_model_name
  on every message, but nothing in bambu_mqtt.py reads or logs that
  field — so adding a new printer model meant chasing the code through
  either Bambu cloud or a manual mosquitto_sub. A2L (#1684) was the
  case that surfaced this: get_version also failed because the firmware
  disconnected right after request topic subscription, so the support
  bundle had no way to disclose the model.

  INFO level so the line lands in support bundles without enabling
  debug. One-shot via _device_id_logged, mirroring the existing
  _nozzle_fields_logged flag at line 2095, so push_status spam is
  avoided.

  Future-proofs against Bambu renaming the field (the fallback dumps
  device.keys() so a rename like model_name without the dev_ prefix
  is still observable). 3 unit tests in TestDeviceIdentificationProbe
  pin all three branches.
2026-06-10 07:38:02 +02:00
maziggy 60e31634b8 feat(diagnostic): add "Store sent files on external storage" check (install step 4)
Detects the printer-side variant of install step 4 — many users (esp. on
  clean installs) forget to enable this and only notice when their archive
  cards have no thumbnails. The diagnostic now catches it upfront.

  Detection: read state.store_to_sdcard, which Bambuddy already parses from
  MQTT push_status home_flag bit 11 (bambu_mqtt.py:153). Instant, no I/O.

  An FTP upload-and-verify probe was tried first and rejected. /cache is
  always writable from Bambuddy regardless of the slicer setting — only
  BambuStudio's own behaviour changes when the toggle flips, not the
  printer's acceptance policy. Confirmed empirically against X1C + H2D
  with the slicer option toggled off: probe succeeded, home_flag bit 11
  stayed True. So the only reliable signal is what the printer actually
  reports about its own state.

  Limitation: the printer-side variant only exists on newer firmware
  (P2S 01.02 / Bambu Studio 2.6+). On older versions the toggle lives
  only in the slicer and the printer never hears about it, so this check
  will pass even when the user is missing step 4 in BambuStudio. The
  skip-text and the wiki call this out explicitly. A reactive banner on
  the no-3MF archive-fallback path is planned as a follow-up to cover
  that case.

  Statuses:
  - pass:  state.store_to_sdcard is True
  - fail:  state.store_to_sdcard is False (-> overall escalates to problems)
  - skip:  no live state, disconnected, or field never populated
2026-06-09 12:08:37 +02:00
maziggy 85fbd7fc35 fix(queue): persist "Print Anyway" so scheduler stops re-flagging it
When the user clicked Print Anyway on a filament-deficit warning, the
  acknowledgement was one-shot. The route cleared manual_start and
  filament_short, then the next scheduler tick re-ran
  compute_deficit_for_queue_item against identical spool state, found
  the same deficit, and re-set both flags. The item bounced between
  "user said anyway" and "scheduler re-blocked" — every Play click
  returned 409, every confirm got rolled back on the next tick.

  Add a persistent acknowledgement flag on the queue item:

  - New column `skip_filament_check` on print_queue. SQLite + Postgres
    migration branched on is_sqlite() so Postgres doesn't reject
    DEFAULT 0 on BOOLEAN.

  - PrintQueueItemCreate + PrintQueueItemResponse schemas + the
    TypeScript types carry the field.

  - POST /print-queue/{id}/start with skip_filament_check=true now
    ALSO sets item.skip_filament_check = True (not just clearing
    manual_start / filament_short).

  - PrintScheduler._block_on_filament_deficit short-circuits to
    False — no compute, no flag-setting, no notification — when
    item.skip_filament_check is True. We trust the operator's
    decision and stop fighting them.

  - PrintModal at queue-creation time threads
    skip_filament_check=true into the create payload when the user
    clicks Print Anyway on the frontend deficit warning, so a print
    that was warned-then-acknowledged at add-to-queue time goes in
    pre-acknowledged — scheduler never blocks it on first tick.

  Flag is not auto-cleared on spool swap by design: if remaining is
  now sufficient, the check returns no deficit anyway, so the flag
  is moot. Auto-clearing would add lifecycle complexity without
  changing behaviour.

  AMS Backup awareness (the other half of the discussion) intentionally
  NOT included — verified the H2D's bit-26 of print.cfg toggles with
  the printer-side AMS Backup setting, but the X1C's cfg has a
  different shape entirely and verifying every model family isn't
  realistic. Silently under-warning would be worse than always
  per-slot. The check stays single-slot for now.
2026-06-09 10:43:07 +02:00
maziggy 72044e3a53 fix(usage): scope 3MF filament tracking to dispatched plate (#1697)
When a print targets a single plate from a multi-plate 3MF, both the
  internal Filament Inventory tracker and the Spoolman-mode tracker parsed
  the 3MF without a plate filter and summed every plate's filament — so a
  single lid print debited the spool the entire file's grey + black totals.

  The 3MF parser already supports plate_id (queue pre-flight uses it at
  print_queue.py:254/:286). Plumbed it through both dispatch paths:

  Queue path:
  - PrintSession gains a plate_id field; on_print_start queries the
    printer's currently-printing queue row and records queue_item.plate_id
    onto the session.
  - _track_from_3mf accepts plate_id and passes it to the extractor.
  - store_print_data moves its existing queue-item lookup above the
    extract and uses queue_item.plate_id as the plate filter.

  Direct-Print path (reprintArchive / printLibraryFile — never goes
  through the queue):
  - _print_plate_ids dict added in main.py, parallel to _print_ams_mappings.
  - register_expected_print accepts plate_id and stores it; the 2 sites in
    background_dispatch.py and the 1 site in print_scheduler.py now pass
    it (resolve was already happening, just needed reordering before the
    register call so the value is available).
  - Expected-print promotion in main.py injects _print_plate_ids[archive_id]
    into the session, guarded so a queue capture wins over the dict.
  - _get_start_plate_id helper feeds plate_id into all 3
    _store_spoolman_print_data call sites; spoolman_tracking.store_print_data
    takes the caller value first, falls back to queue_item.plate_id.

  PrintArchive.filament_used_grams stays file-level summed by design
  (#1593's contract — the archive describes the file, not the run); only
  the per-run usage attribution becomes plate-aware. Single-plate direct
  prints resolve to plate_id=1 → plate 1 = whole file, identical to the
  prior no-filter behaviour.
2026-06-09 09:16:36 +02:00
maziggy 7a9c78c32c ● fix(vp): stop enforcing MQTT keepalive 1.5x to match real Bambu firmware (#1548)
Round 1 (b6636053 + 4ffefa60) shipped the keepalive parser, 1.5x idle
  disconnect per MQTT spec section 4.4, and a per-minute status-push
  diagnostic. Reporter's follow-up pcap showed the round-1 logic was
  correct as designed, but the actual root cause sits one layer down:
  the same OrcaSlicer install that stays connected to a real Bambu P1S
  indefinitely sends zero MQTT packets after the initial CONNECT /
  SUBSCRIBE / pushall / get_version burst - no PINGREQ at all - so any
  spec-compliant server disconnects it at keep_alive x 1.5.

  Real Bambu firmware does not enforce section 4.4. The reporter's
  identical Orca install holds idle sessions against real hardware on
  the same network. Spec compliance was itself the regression.

  Fix: after CONNECT/auth, drop the application-level read timeout
  entirely (read_timeout = None) and set SO_KEEPALIVE on the underlying
  socket so the OS TCP stack reaps dead connections within a few
  minutes. The 60s pre-CONNECT cap is preserved - a client that opens
  TCP but never sends CONNECT still gets reaped. Negotiated keepalive
  is still parsed and now logged at INFO ("MQTT client X authenticated
  (negotiated keepalive=Ys, idle disconnect disabled)") for support-
  bundle visibility.

  After this ships, OrcaSlicer should stay connected to the VP
  indefinitely while idle and reconnect cleanly on real network drops.
  The publish_json code -4 and -6010 errors reported in the original
  thread were downstream of this disconnect and should also clear.
2026-06-09 08:22:38 +02:00
Samed Yüksel 66c09dff2d feat(inventory): CSV import/export for the inventory page (#1576) (#1659) 2026-06-08 09:30:16 +02:00
maziggy 2c2725cb53 fix(print): expose nozzle_offset_cali toggle for dual-nozzle printers (#1682)
Bambuddy's project_file MQTT payload hardcoded "nozzle_offset_cali": 2 (skip),
  giving users on H2D / H2D Pro / H2C / X2D no way to control the same toggle
  BambuStudio exposes. Critical for diamond-nozzle setups that must keep the
  calibration off.

  start_print() now takes a nozzle_offset_cali kwarg; the value is encoded as
  1 (run) or 2 (skip) and gated on is_dual_nozzle so single-nozzle machines
  always send 2 even if a stale flag arrives. The kwarg threads through
  printer_manager, both background_dispatch sites, and print_scheduler so
  every dispatch path respects the per-item setting.

  print_queue gains a nozzle_offset_cali column (DEFAULT TRUE, is_sqlite()
  branch for Postgres BOOLEAN). Settings default key default_nozzle_offset_cali
  defaults to TRUE to match BambuStudio. Schemas updated across print_queue,
  library FilePrintRequest, archive ReprintRequest, settings.

  PrintModal renders the new toggle only when the selected printer is dual-
  nozzle (printer-mode: nozzle_count===2; model-mode: DUAL_NOZZLE_MODELS).
  SettingsPage default-print-options row + QueuePage bulk-edit tri-state both
  hide unless any registered printer is dual-nozzle. Labels reuse the existing
  settings.default* keys so the only new i18n strings are
  settings.defaultNozzleOffsetCali / Desc and queue.bulkEdit.nozzleOffsetCali
  - real translations in all 11 locales.
2026-06-08 09:20:19 +02:00
maziggy fdaff37975 fix(queue): two-phase dispatch watchdog so a printer that accepts project_file but never starts doesn't wedge the queue (#1678)
_watchdog_print_start now treats subtask_id-advance as Phase A
  "command landed", not as final success. Phase B (180s) keeps watching
  for the active-state transition; if it never arrives — printer
  accepted the file but stalled (cloud+LAN re-auth after a power cycle
  on old firmware was the reported trigger) — revert the queue item to
  'pending' instead of leaving it stuck in 'printing' until container
  restart. Phase B skips force_reconnect because subtask_id-advance
  proves the project_file landed; a reconnect mid-parse would trigger
  0500_4003 (#1150). Phase A's H2D 50s FINISH→PREPARE tolerance (#1078)
  is preserved by Phase B's 180s headroom.
2026-06-08 07:54:24 +02:00
maziggy 96ce403554 fix(archive): HTML-unescape 3MF Title metadata; correct VP name tooltip (#1658)
ThreeMFParser._parse_3dmodel left XML-escaped values raw, so a Title of
  "PCB Vise & Solder Station" landed in the DB as the literal "&amp;" and
  React re-escaped it on render to "&amp;amp;". Apply the same
  loop-until-stable html.unescape() the sibling ProjectPageParser already
  uses, uniformly across all <metadata> values.

  Same drop: rewrite the VP archive-name-source tooltip in all 11 locales.
  BambuStudio 2.7.x (PrintJob.cpp:314-325) overwrites the user-typed
  Send-dialog name with the slugified 3MF Title field whenever one is
  present, so the previous "handy if you renamed the job in the send dialog"
  copy was false. New text spells out the actual behavior; both Filename
  and Metadata modes often produce the same string for that reason.
2026-06-07 11:43:19 +02:00
maziggy d597d36d5b fix(vp): slice FTP passive ports per VP, drop bridge-mode RAM by 95% (#1646)
The 50000-51000 docker-compose port range spawned ~2000 docker-proxy
  host processes (~3.5 GB RSS) under Docker's default userland-proxy.
  The 1001-port pool was symptom treatment — collisions only matter for
  multi-VP-on-shared-bind, but the cost was paid by every install.

  Each VP now gets a non-overlapping 10-port slice computed from its id
  (VP 1 -> 50000-50009, VP 2 -> 50010-50019, ...). Class constants are
  gone; VirtualPrinterFTPServer takes passive_port_min/max instance args.
  Wraps modulo PASSIVE_MAX_SLOTS = 100, with the existing 10-attempt
  random retry as same-slot collision fallback.

  Compose default narrowed to 50000-50029 (3 VPs). Proxy-mode VPs forward
  the real printer's full range and stay on the separate TCPProxy
  constants. Compose comment rewritten to acknowledge Linux multi-service
  hosts as a primary bridge-mode audience and drop an over-stated
  "confirmed by reporter" claim about userland-proxy=false.
2026-06-07 08:39:40 +02:00
maziggy 47fe30c5ad fix(queue): credit user who clicks /start in print log when auth on (#1670)
The print log's User column came from printer_manager.get_current_print_user,
  but only background_dispatch (Archive Print, Library Print) ever populated
  that dict. The Queue manual-start path went straight from
  POST /queue/{id}/start into PrintScheduler._start_print, neither end
  recording the clicker — so any print started from the queue landed in
  PrintLogEntry with created_by_username NULL even with auth enabled.

  Two-sided fix: /start now writes user.id to item.created_by_id when no
  prior owner is set (preserves UI-added items' original uploader), and
  PrintScheduler gains _propagate_owner_to_printer_manager called from
  _start_print to hand the owner into set_current_print_user before the
  print command goes out.
2026-06-07 08:22:42 +02:00
maziggy edaf7c4559 fix(queue): cancelled prints no longer block require_previous_success chain (#1667)
Two bugs in PrintScheduler._check_previous_success:
  - Lookback excluded 'cancelled' so user cancellations were walked past
  - Lookback included 'skipped', so one skip cascaded indefinitely

  Swap to ['completed', 'failed', 'cancelled', 'aborted'] and accept
  both 'completed' and 'cancelled' as predecessor success. Real
  'failed' / 'aborted' still gate.

  One-shot migration in run_migrations resets only the skipped items
  whose true predecessor was cancelled — surgical reversal of the exact
  bug fingerprint, leaves genuine failure-gated skips alone. Portable
  across SQLite and Postgres, idempotent on re-run.
2026-06-06 13:40:56 +02:00
maziggy 4bcab89eee fix(firmware-check): bypass Cloudflare TLS-fingerprint gate via curl_cffi (#1666)
Cloudflare on bambulab.com now serves cf-mitigated=challenge to plain
  Python TLS handshakes. Use curl_cffi.AsyncSession with impersonate="chrome"
  for the two bambulab.com fetches (index page + per-model JSON); wiki and
  CDN paths stay on httpx. HTTP User-Agent stays honest "Bambuddy/1.0" —
  only TLS-handshake bytes match Chrome, per the compliance commitment.

  Soft dependency — falls back to httpx with a startup warning when
  curl_cffi isn't importable; wiki-based version detection still works.
2026-06-06 13:30:13 +02:00
maziggy f243e4e598 fix(asyncio): track strong refs on orphan create_task sites
asyncio holds only a weak reference to tasks returned by
  ``create_task``. Fire-and-forget callers that discard the return value
  let the event loop GC the task before it finishes, logging
  ``Task was destroyed but it is pending!`` with no traceback. The #1648
  support-bundle review surfaced 94 such warnings in 8 days of v0.2.4.5
  -- the silently-vanished exceptions reach support bundles as opaque
  GC notices instead of actionable errors.

  New backend/app/core/tasks.py::spawn_background_task(coro, *, name=None)
  is the one place in the codebase that calls asyncio.create_task. It
  stores the task in a module-level set, attaches a done-callback that
  auto-removes on completion AND surfaces any uncaught exception via the
  logger with the originating traceback, and accepts name= so a leak
  source is traceable through /tracebacks and the log line. Cancelled
  tasks don't log (a shutting-down service is not an error).

  Migrated the 16 truly-orphan create_task call sites to the helper:

    main.py (8):
      reconcile-stale, cooldown-poweroff, energy calc, smart-plug,
      maintenance-check, photo-then-notify, layer-timelapse,
      scan-timelapse, print-scheduler, notify-no-archive (the last one
      was hand-rolling the same pattern with task + no-op done_callback)
    printers.py:3123        apply-pa-after-refresh
    print_queue.py:1034     queue cooldown-poweroff
    firmware_update.py:261  firmware upload
    archive.py:1514         timelapse mp4 convert
    print_scheduler.py:2199 watchdog print-start
    library.py:1614         STL backfill
    smart_plugs.py:259      tasmota scan
    discovery.py:159        subnet scan
    smart_plug_manager.py   x3 plug auto-off-pending
    background_dispatch.py  x2 (lambda-wrapped inside
                            loop.call_soon_threadsafe) upload progress

  Sites that already kept strong refs are unchanged:
    self._tasks.append(asyncio.create_task(...)) -- VP manager,
      tcp_proxy, mqtt_server
    self._x_task = asyncio.create_task(...) on service instances --
      mqtt_bridge, obico_detection, github_backup, archive_purge,
      local_backup, library_trash, discovery service
    Locally assigned + awaited/gathered -- tcp_proxy bidirectional
      pumps, camera_fanout, slice_dispatch, slicer_api progress_task,
      manager._finish_release_task, main.py module-level cleanup loops
2026-06-06 10:41:28 +02:00
maziggy e895d8350a fix(vp): re-fire FINISH after project_file ack so slicer releases (#1658)
Reporter on Bambu Studio 2.7.1.57 + X1C saw the Send modal stuck at
  "Downloading" after sending to a Queue-mode VP. Delete-from-queue and
  even Auto-Dispatch ON + a successful real print didn't release it.

  Root cause: BS 2.7.x flipped the Send sequence from
    MQTT project_file -> FTP upload -> done
  to
    FTP verify_job -> FTP .3mf -> MQTT project_file.

  The #1280 fix sets gcode_state=FINISH in on_file_received (after the
  FTP upload). Under the new order, the synthetic project_file ack in
  _send_print_response then runs and overwrites _gcode_state back to
  PREPARE. The 1 Hz cached-as-base push stream carries PREPARE forever,
  the slicer never sees the FINISH transition it waits for, and the
  modal sits stuck. Auto-Dispatch ON shares the cause: the real
  printer's PREPARE->RUNNING->FINISH on the bridge gets masked by the
  local _gcode_state override in _send_status_report.

  Re-fire set_gcode_state("FINISH", filename, prepare_percent="100")
  1.5 s after the project_file ack for every non-proxy mode (queue /
  archive / review). The 1.5 s window lets the slicer see at least one
  PREPARE push on the 1 Hz cycle so the transition reads as
  PREPARE -> FINISH, matching what the slicer expects. Proxy mode is
  exempt -- there the real printer drives the bridge state and a
  synthetic FINISH would clobber a real PREPARE/RUNNING transition.

  The scheduler cancels any in-flight timer when a new project_file
  arrives so a retrying slicer doesn't end with two competing FINISH
  timers. The pending timer is also cancelled on stop_server.
2026-06-06 08:51:09 +02:00