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327
Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 maziggy
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e4ff84e94a |
test: drop racy printer_state_to_dict patch; assert structural shape
The patch on printer_state_to_dict raced against the broadcast coroutine under pytest-xdist's parallel workers. Mostly won locally, lost occasionally on CI — surfaced first as AttributeError on .kprofiles, then (after _fake_state was hardened) as a dict-content mismatch between the patched return value and the real 36-key dict. Fix: stop patching printer_state_to_dict; let it run for real against the complete _fake_state stub. Assertions now check the broadcast fired with the right printer_id and a dict containing awaiting_plate_clear, not the exact dict shape — that decouples the test from printer_state_to_dict's evolving body. |
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maziggy
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96a0c60c60 |
test: harden _fake_state against printer_state_to_dict mock-leakage
The two TestBroadcastStatusChange / TestEndToEndUnderRunningLoop tests patch printer_state_to_dict to return a fixed dict, but on parallel xdist runners (CI's pytest -n 30) the patch occasionally didn't catch the call and the real function ran against the 4-field SimpleNamespace fake — first attr access (.kprofiles) AttributeError'd, swallowed by the try/except in _broadcast_status_change, send_status never awaited, the assertion failed. Filled _fake_state with every attribute the real printer_state_to_dict reads (iterables empty, scalars None, stg_cur=0 for the int comparison in get_derived_status_name). Test now passes whether or not the patch lands. |
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BurntOutHylian
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7afb303ffd |
feat(#1239): Update Gitea and Forgejo due to API changes from initial cut (#1255)
feat(#1239): first cut at Gitea backups silently failing after 1st run feat(#1239): Added Token Scope for Forgejo edge case. Also included: test coverage for fixes |
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maziggy
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83a83ed724 |
feat(labels): add 40x30 mm template, hex colour code, bolder brand (issue #809 follow-up)
Three enhancements requested by @oliboehm after the V1 label-printing ship in #809: - New box_40x30 single-label template (common DK/Brother roll size, good for filament-bag and storage-bin labels). Routes through the existing roomy layout since height >= 20 mm. - Colour hex code (#RRGGBB, alpha-stripped, uppercase) rendered on every label - useful when several near-identical material/colour spools sit next to each other and the swatch alone isn't enough to tell them apart. Skipped silently when rgba is None or malformed. - Brand line bumped to Helvetica-Bold (was regular) and a couple of points larger on both layouts so it reads cleanly at arm's length. Wired through the SpoolLabelTemplate union, the modal's TEMPLATE_OPTIONS, and the inventory.labels.templates.box40x30 i18n key in all 8 locales (native translations for de/fr/it/ja/pt-BR/ zh-CN/zh-TW). Modal regression test widened from 4 to 5 template buttons. Three new renderer tests pin the hex-code render, the hex-code skip on invalid rgba, and the bold-brand font reference. |
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maziggy
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f5ecc61cda |
fix(spoolbuddy): lower /update permission to INVENTORY_UPDATE so kiosk's own Settings -> Update button works
The kiosk's Settings -> Update Daemon button returned "API keys cannot
be used for administrative operations" because POST /spoolbuddy/devices/
{id}/update was gated on Permission.SETTINGS_UPDATE, and SETTINGS_UPDATE
is in the _APIKEY_DENIED_PERMISSIONS deny-list introduced by PR #1241.
Every kiosk-side request tripped the deny-list before the API key's
scope set (Read / Print Queue / Control / Legacy) was even consulted.
Same root cause as the four QuickMenu System buttons fixed in 0.2.4b3
(Restart Daemon / Restart Browser / Reboot / Shutdown). Missed /update
in that audit on the reasoning "replaces the daemon binary, different
threat surface" — but that's wrong: restart_daemon already replaces
the running daemon process, so daemon-replacement is not a step up in
blast radius. The SSH update is also strictly scoped to the one device
the operator physically controls (git fetch + pip install + systemctl
restart on that host) — same threat profile as the system commands
already running on INVENTORY_UPDATE.
Lower /spoolbuddy/devices/{id}/update from SETTINGS_UPDATE to
INVENTORY_UPDATE so it aligns with the rest of the kiosk-scoped routes
(calibration/tare, display, cancel-write, system/command,
system/command-result, update-status). The main Bambuddy in-app updater
at POST /api/v1/updates/apply keeps SETTINGS_UPDATE — that one runs on
the Bambuddy host and is correctly fenced behind the deny-list.
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maziggy
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3f58fc74b4 |
fix(http): RFC 6266-encode Content-Disposition so non-ASCII filenames don't crash response (issue #1245)
Reported by @1000Delta. The printer file download (and three sibling endpoints) raised UnicodeEncodeError: 'latin-1' codec can't encode characters... on any filename outside U+0000..U+00FF (Chinese, Japanese, Arabic, accented Latin), because the route pushed `filename` straight into Content-Disposition: attachment; filename="...". Starlette/uvicorn encodes response headers as latin-1, so the assignment crashed at write-time. New backend/app/utils/http.py::build_content_disposition emits both an ASCII-stripped legacy filename="..." fallback and an RFC 5987 filename*=UTF-8''<percent-encoded> parameter. Every modern browser prefers the *= form, so the original Unicode filename round-trips through Save-As intact. Same shape was latent in three siblings and fixed in the same PR (no deferred follow-ups): archive QR endpoint (archive.print_name from 3MF metadata), project ZIP export (project.name — the existing isalnum() sanitiser passes non-ASCII through), and the PDF label streamer (latent today, callers ASCII-only but the helper hardens it). |
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MartinNYHC
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b30a283184 |
Feature/spoolman inventory UI (#1241)
feat(spoolman-inventory): squashed feature work for rebase onto dev Squashed all commits from feature/spoolman-inventory-ui onto a single commit to enable a clean rebase onto dev. Original per-commit history preserved at backup tag backup/spoolman-inventory-ui-prerebase-20260507-105721. |
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maziggy
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ceffcfaef6 |
fix(vp): overlay storage indicators on cached push so slicer pre-flight passes for P1S/A1 targets (issue #1228)
Slicer "Send to printer" worked on 0.2.3.2 with a queue-mode VP and
started failing on 0.2.4b3 with BambuStudio's generic "storage needs
to be inserted before send to printer" error. Multiple users
reported it across P1S, P2S, Docker bridge, macvlan, and host
networking. @rtadams89's debug-level support archive showed the
smoking gun: slicer establishes MQTT TLS, gets pushall +
get_version, then never opens an FTP connection — pre-flight
rejects before any data transfer.
The 0.2.3.2 synthetic stub baked in three SD/storage indicators
that BambuStudio's "Send" pre-flight reads: home_flag with bit 8
(HAS_SDCARD_NORMAL, 0x100), sdcard=True, and a storage:{free,total}
block. The 0.2.4b3 cached-as-base slicer-mirror (
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Sn0rrii
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90743cfa39 |
feat(encryption): MFA at-rest encryption auto-bootstrap with status UI (#1219) (#1231)
chore(i18n): extend parity gate to all locales with strict/info tiers Previously the script only inspected en/zh-CN/zh-TW, leaving de/fr/it/ja/pt-BR drift invisible. Now locales are auto-discovered from src/i18n/locales/, and a STRICT list (de, zh-CN, zh-TW — currently in parity) gates CI while the rest report informationally until their drift is caught up. ja notably has 27 real placeholder bugs worth fixing before promotion to strict. |
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maziggy
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233808956b |
● fix(backup): Gitea wraps GitCommit in Commit schema — extract tree SHA from both shapes (issue #1224 follow-up)
Subsequent backups against Gitea 1.24+ failed with the opaque
"Backup failed: 'tree'" message after the initial-backup fix landed in
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MartinNYHC
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dac2a31192 |
Revert "feat(inventory): unified Spoolman inventory UI + AMS slot assignments…" (#1232)
This reverts commit
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Sn0rrii
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55d71498e9 |
feat(inventory): unified Spoolman inventory UI + AMS slot assignments + Storage Location + NFC write support + Spoolman Filament Catalog Picker (#1114)
feat(spoolman-inventory): squashed feature work for rebase onto dev Squashed all commits from feature/spoolman-inventory-ui onto a single commit to enable a clean rebase onto dev. Original per-commit history preserved at backup tag backup/spoolman-inventory-ui-prerebase-20260507-105721. |
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maziggy
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972e635233 |
fix(spool-tag-matcher): filter catalog lookup by material variant, not hex alone (issue #1227)
Three Bambu Lab catalog rows share #FFFFFF — Jade White (PLA Basic), Ivory White (PLA Matte), White (PLA Silk). The catalog lookup in create_spool_from_tray filtered by manufacturer + hex only with no ORDER BY, so SQLite returned rows in rowid order and the first-inserted entry (Jade White) won every RFID-driven spool creation regardless of the actual material the AMS reported. Inserting an Ivory White PLA Matte roll always produced a spool named "Jade White". Same class of bug bites any other shared-hex pair across PLA Basic / Matte / Silk; the whites were just the most visible. Fix: add a material filter using tray_sub_brands (the printer-reported material variant — "PLA Matte" / "PLA Basic" / "PLA Silk"), which matches the catalog's `material` column directly. Use the raw tray_sub_brands value (captured before the gradient/dual/tri-color subtype upgrade) because the catalog stores "PLA Basic" for gradient rolls too — the upgraded subtype lives on the spool, not the catalog. Also add ORDER BY id to the query so the fallback path (empty tray_sub_brands — third-party spools / OpenTag tags) is deterministic across SQLite + PostgreSQL instead of DB-implementation-defined. Tests: 4 new in test_spool_tag_matcher.py — Ivory White PLA Matte resolves to Ivory not Jade (the regression pin), PLA Silk White resolves to White, Jade White PLA Basic still works with all three #FFFFFF entries seeded, and the empty-sub_brands fallback stays deterministic via the new ORDER BY. Existing spools already mis-named in the database don't auto-correct on next AMS read — the matcher only fires on new RFID-driven creation. Affected users need a manual rename in Inventory after upgrading. |
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maziggy
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7ee89b561b |
fix(backup): Gitea/Forgejo handle list-shaped ref response and empty-repo bootstrap (issue #1224 and #1225)
Two interacting bugs in the Gitea/Forgejo backend, both inherited from GitHubBackend because PR #1160 assumed Gitea's Git Data API was fully GitHub-compatible. It isn't, on two specific points: 1. List-shaped ref response. Gitea/Forgejo's GET /api/v1/repos/{owner}/{repo}/git/refs/heads/{branch} returns a GET /api/v1/repos/{owner}/{repo}/git/refs/heads/{branch} returns a list of matching refs even when only one matches; GitHub returns a single object. The inherited push paths did ref_response.json()["object"]["sha"] and crashed with "list indices must be integers or slices, not str" against any populated Gitea repo. 2. Empty-repo writes refused. GitHub accepts blob/tree/commit POSTs against a brand-new empty repo and creates the initial commit implicitly. Gitea refuses every blob POST with 404 until the repo has at least one commit, so _create_initial_commit silently failed: blobs returned 404, tree_items stayed empty, the tree POST then also 404'd ("Failed to create tree"). Fix lives entirely in GiteaBackend — github.py is untouched so the proven GitHub path takes zero risk. GiteaBackend now overrides push_files, _create_branch_and_push, and _create_initial_commit: - _ref_sha() helper accepts both list and dict shapes; called at the two SHA extraction sites in push_files and _create_branch_and_push. - _create_initial_commit posts to Gitea's Contents API (POST /api/v1/repos/{owner}/{repo}/contents with a files array plus branch + new_branch) which seeds the initial commit + branch in one transaction and is documented to work on empty repos. ForgejoBackend extends GiteaBackend with no overrides and inherits both fixes; tests pin that. |
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maziggy
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c6e6c4cdd9 |
fix(usage-tracker): split filament weight when AMS auto-falls-back mid-print (issue 957)
When one spool ran out and the AMS transparently switched to a sibling
slot of the same material, the usage tracker credited the originally-
mapped spool with the full 3MF estimate AND added the fallback spool's
remain%-delta on top — so a 78g print could record as 138g across two
spools, leaving the empty spool's recorded weight beyond its label.
Two interacting bugs:
1. bambu_mqtt.py: the tray-change recorder gated on
`state in ("RUNNING", "PAUSE")`, but P2S firmware briefly transitions
out of RUNNING during the AMS swap (into LOADING etc.), so the
literal-string gate missed the switch entirely and tray_change_log
stayed empty. Re-key on the print-lifecycle flags
(_was_running and not _completion_triggered) so any tray change
between print start and completion is captured regardless of the
momentary gcode_state.
2. usage_tracker.py: the splitting branch was gated on
`not slot_to_tray`, so the splitting code only ran for prints where
the slicer mapping hadn't been captured — i.e. never on the actual
fallback case (slot_to_tray is populated by every print_cmd). Drop
the gate: when tray_change_log has > 1 entries, splitting takes
over and per-segment per-layer gcode usage replaces the stale
mapping. Path 2 (AMS remain%-delta) then naturally skips both trays
because they're already in handled_trays after splitting,
eliminating the double-credit.
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maziggy
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7e1105dcb6 |
feat(slicer): bundle dispatch path for library slice route
When SliceRequest.bundle is set, the dispatch picks the per-category
JSON triplet from a sidecar-stored .bbscfg by name instead of
resolving cloud/local/standard PresetRefs. Mirrors the bundle-aware
preview slice (committed earlier) so live slices match the same
profile triplet the modal previewed against.
Schema:
- SliceBundleSpec: bundle_id + printer_name + process_name +
filament_names (min-length-1 list, plate-slot order)
- SliceRequest.bundle: optional, validator skips preset-required
check when set so bundle-only requests validate
Dispatch:
- _run_slicer_with_fallback branches on request.bundle
- Skips resolve_preset_ref, calls slice_with_bundle
- 3MF + bundle CLI 5xx still falls back to embedded-settings slice
(used_embedded_settings=True surfaces in the response)
- Sidecar 404 (unknown bundle / preset name) maps to 400
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maziggy
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8a31397171 |
feat(slicer): bundle-aware preview slice for accurate gram estimates
The SliceModal's preview slice runs against unsliced project files to
discover per-plate AMS slot consumption. Until now it always used
slice_without_profiles — accurate slot mapping (a model property) but
gram numbers were derived from the file's embedded process settings,
which can drift from the triplet the real print will use.
When the caller provides a bundle id + printer/process/filament preset
names, get_preview_filaments now routes through slice_with_bundle so
the preview's gram numbers match what the real print will produce.
Cache key picks up a bundle-context fingerprint so different bundle
picks on the same file occupy distinct entries.
Backend:
- slice_preview.get_preview_filaments: optional bundle_* params
- library.py + archives.py: forward params via /filament-requirements
Frontend (forward-compat for the upcoming SliceModal Bundle tier):
- api.getLibraryFileFilamentRequirements / getArchiveFilamentRequirements
accept an optional 4th-arg bundle context object
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maziggy
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060ba509da |
feat(slicer): add /slicer/bundles routes for .bbscfg import + bundle slicing
Wires Bambuddy to the orca-slicer-api fork's bundle endpoints (shipped
in bambuddy/bundle-import). Users will eventually upload a BambuStudio
"Printer Preset Bundle" (.bbscfg) once per printer; subsequent slices
pick from the bundle by preset name instead of re-uploading the JSON
triplet every time.
Service layer:
- BundleSummary / BundleNotFoundError types
- import_bundle / list_bundles / get_bundle / delete_bundle methods
- slice_with_bundle: POST /slice with bundle id + per-category names
instead of attached profile JSONs
Routes (LIBRARY_UPLOAD perm gate):
- POST /api/v1/slicer/bundles
- GET /api/v1/slicer/bundles
- GET /api/v1/slicer/bundles/:id
- DELETE /api/v1/slicer/bundles/:id
All routes proxy via _resolve_slicer_api_url so they follow the user's
preferred_slicer setting (bambu_studio vs orcaslicer). Status-code
mapping treats sidecar 4xx as 400, BundleNotFoundError as 404,
unreachable as 503, and sidecar 5xx as 502.
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maziggy
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b5c7b1a8a8 |
fix(restore): replace shutil.copy2 with SQLite backup API to prevent WAL leftover (#1211, #668)
Restoring a settings backup ZIP appeared to succeed but the user found settings reverted to defaults, most printers/archive rows missing, and ~1 GB of archive files on disk with only 1 row in the database. Same shape as #668 (closed in March without an actual fix — that user happened to make it work by rolling back to a stable release, which masked the bug). Cause: the live DB runs in WAL mode. Anything the fresh container wrote between startup and the restore call (seed_default_groups, init_db migrations, heartbeat writes) sits in bambuddy.db-wal with valid checksums, and engine.dispose() doesn't checkpoint it. FastAPI's dependency injection keeps the route handler's own `db: Depends(get_db)` session checked out across engine.dispose() (per SQLAlchemy docs, dispose only closes pooled connections, not checked-out ones), so the WAL inode is held open through the whole restore. After shutil.copy2 rewrote the main DB inode in place, SQLite's WAL recovery on the next init_db() re-applied the stale frames on top of the restored content, partially clobbering it with fresh-install state. Initial fix attempt of deleting -wal/-shm/-journal sidecars before the copy was insufficient (verified experimentally) — the still-open request session reads the unlinked sidecars via held fds and bleeds the WAL state back into the new file when it eventually closes. Real fix: replace shutil.copy2 with SQLite's online backup API (src_conn.backup(dst_conn)). The page-by-page protocol opens both DBs as proper SQLite connections, acquires the right locks, and routes new pages through the destination's own WAL. Concurrent open sessions see their own transactional snapshot until they close (transaction isolation) but can't corrupt the restored state. |
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maziggy
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864e5c990e |
feat(inventory): printable PDF spool labels in 4 sizes (#809)
Closes the longest-standing inventory gap — finding a specific spool
in a closet of 50 partials. Per-spool icon button on every inventory
card and table row, plus a "Print labels..." header action that opens
a multi-select picker pre-loaded with the currently filtered spools.
Four pre-built templates: AMS holder (30 x 15 mm) for the popular
Makerworld AMS Filament Label Holder, single box label (62 x 29 mm)
for Brother PT/QL or Dymo small labels, Avery L7160 (A4, 21 per
sheet), and Avery 5160 (US Letter, 30 per sheet). Each label carries
the colour swatch (with multi-colour gradient stripes for spools
with extra_colors set), brand, material, name, the *spool ID*
(bsaunder's articulated user-need: telling 8 spools of "PLA White"
apart, especially partials), and a QR code that deep-links to
/inventory?spool=<id> for phone-scan round-trips. Box-label adds
storage location; AMS-holder drops the QR — at 30 x 15 mm there is
no room for swatch + text + QR without truncating away the spool ID,
and AMS-bay identification is at arm's length where the swatch and
ID are enough.
Server-side rendering via ReportLab + qrcode (already a dep). Pure
Python, no headless browser, no system libs. Output is byte-identical
across browsers, Avery sheets align to <0.1 mm, and bulk export is
one click for one PDF. Two endpoints — POST /inventory/labels (local
DB) and POST /spoolman/labels (Spoolman-backed) — gated on
INVENTORY_READ, capped at 500 spools per request, returning
application/pdf via StreamingResponse. The renderer is decoupled
from the SQLAlchemy model via a LabelData dataclass so the same code
path serves both modes.
Modal picker scales to large libraries: search (substring match
across name / brand / #ID), material filter chips derived from the
visible spools, additive Select-all-visible / Deselect-visible /
Clear-all actions so selections survive filter changes. Restyled
twice in development — first cut used generic Tailwind which clashed
with the inventory's bambu-dark palette; second cut switched to
bambu-dark-secondary / bambu-green / bambu-gray to match.
Two render bugs found during visual inspection of generated PDFs and
fixed before commit:
1. AMS-30x15 template originally produced labels with only swatch
+ QR and no text at all — the side-by-side layout left <5 mm
for the text column, so the renderer bailed without drawing
anything. Layout split into tight (h<20mm) and roomy (h>=20mm)
regimes; tight regime drops the QR and gives the right column
to brand + material + a 13pt-bold spool ID.
2. Box-62x29 template aggressively truncated text — swatch + QR
each at ~14 mm on a 26mm-tall label squeezed the text column
to ~16 mm, turning "Polymaker Ivory" into "Polymak..." and
"Polymaker . PLA . Matte" into "Polymaker ...". Swatch capped
at 16 mm, QR capped at 18 mm and constrained to ~20% of width,
leaving the text column ~30 mm — full names render without
truncation.
Both bugs pinned by regression tests in test_label_renderer.py that
render with pageCompression=0 so the resulting PDF bytes contain the
text as ASCII and `assert b"Polymaker" in pdf` works.
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maziggy
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3bb99759d2 |
fix(archive): never delete persistent files in 3MF cache cleanup (#1212)
Daily builds since
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maziggy
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aecf8283b5 |
fix(slicer): strip "-1" inherit sentinels from project_settings.config (#1201)
MakerWorld 3MFs sliced for P2S (and likely other Bambu printers) ship project_settings.config entries with "-1" on fields BambuStudio writes to mean "inherit from the parent process preset". The headless slicer CLI's StaticPrintConfig validator runs against the embedded settings *before* --load-settings overrides apply, so the sentinel trips the field's lower-bound check and the CLI exits non-zero before the supplied profile triplet is consulted. Both slice paths (with-profiles and the embedded-settings fallback) read the same config and fail the same way, so the user surfaces the error. Surgical fix: open Metadata/project_settings.config, remove allowlisted keys when their value is exactly "-1", re-zip. Allowlist starts with the two from this report (raft_first_layer_expansion, tree_support_wall_count) plus prime_tower_brim_width (a known sentinel cited in earlier reports). Non-allowlisted "-1" values are left alone so a blanket strip can't corrupt legitimate negative values. Other zip entries pass through byte-identical — no risk of the failure mode the previous full-strip experiment hit (silent CLI exit on initialisation). Sanitiser runs before both slice_with_profiles and slice_without_profiles paths since both fail on the same sentinel. 13 new unit tests in test_project_settings_sentinel_sanitiser.py cover the allowlist removal contract (parametrised across all sentinel keys), preservation of unaffected values, byte-identical round-trip of unrelated zip entries, and defensive fallbacks for non-zip / malformed / no-config inputs. Adding new sentinel keys is one-line: append to _PROJECT_SETTINGS_SENTINEL_KEYS in library.py. |
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maziggy
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713b85387a |
fix(archives): validate downloaded 3MF plate against gcode_file (#1204)
Two consecutive plates of the same model would create the second print's archive with the first plate's metadata: subtask_name lags across the boundary while gcode_file is fresh, so the FTP candidate list (built from subtask_name first) lands on the previous plate's still-resident upload. The 3MF parser then locks the wrong _plate_index, name, time estimate, and per-slot filament data into the archive at creation. Fix peeks the downloaded 3MF's slice_info plate index, compares against parse_plate_id(filename) (the plate parsed from /Metadata/plate_N.gcode, which always reflects what's running), and on mismatch retries FTP with swap_plate_suffix(subtask_name, expected_plate) — handling both the spaced "Plate N" and underscored "_plate_N" suffix forms seen in real subtask_names. If the retry finds a matching 3MF, the wrong file is dropped and the corrected one feeds the archive; if no match is found (or no swap is possible) the wrong file is dropped and the existing no-3MF fallback creates an archive whose name reflects the right plate. The validation only runs when parse_plate_id() returns a value, so single-plate / cloud-named / non-Bambu jobs are unaffected. 17 new unit tests in test_archive_plate_validation.py cover both helpers: plate-index peek across malformed / missing / non-integer / non-zip inputs, and the suffix swap across both casings, the underscored form, case-insensitive matching, and rejection of names without a recognised suffix. |
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maziggy
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64899a8ca4 |
refactor(virtual-printer): drop Tailscale LE cert path, keep toggle informational
The Tailscale toggle was supposed to obtain a publicly-trusted Let's Encrypt
cert via `tailscale cert` so users wouldn't need to import Bambuddy's CA into
the slicer. End-to-end testing showed this was always going to fail:
- Bambu Studio and OrcaSlicer refuse hostname input in the Add Printer
dialog (IP-only).
- Their printer-MQTT trust path validates only against the bundled BBL CA
store (`printer.cer`), NOT the system trust store. Confirmed against
ClusterM/open-bambu-networking's clean-room reimplementation:
`mosquitto_tls_set(BBL_CA)` + `verify_peer=1` + `tls_insecure=true` —
chain validation against BBL CA only, hostname check intentionally
skipped (because Bambu's printer cert CN is the device serial).
- LE certs don't chain to BBL CA, so the slicer rejects with the
well-known "-1" before any hostname/IP logic runs.
The cert-import step is unavoidable; LE provisioning was dead code for slicer
connections. Pivot:
- Toggle stays as an informational marker — when ON, the VP card surfaces
the host's Tailscale IP + MagicDNS hostname so users know what to paste
into the slicer.
- Cert is always self-signed (signed by `bbl_ca`).
- Tailscale exposure is via the existing bind_ip dropdown, which already
includes `tailscale0` IPs.
- Tailscale's role is strictly network reach — same trust burden as LAN.
Backend cuts:
- `tailscale.py`: `provision_cert`, `ensure_cert`, `cert_needs_renewal`,
`_FQDN_RE`, `_HTTPS_DISABLED_RE`, `TS_CERT_EXPIRY_THRESHOLD_DAYS`,
`cryptography` import. Keep `get_status` and `TailscaleStatus`.
- `certificate.py`: `ts_cert_path`, `ts_key_path`, `use_tailscale_cert`.
- `manager.py`: `tailscale_fqdn` field, `_cert_renewal_task`,
`_cert_restart_task`, `_cert_renewal_loop`, `_restart_for_cert_renewal`,
`_cancel_renewal_task`, `_cancel_restart_task`. Simplify
`_resolve_cert_and_advertise` to a sync method that just generates the
self-signed cert. Drop `tailscale_disabled` from the change-detection
diff (toggle is informational — no service restart needed).
- `routes/virtual_printers.py` + `routes/settings.py`: drop the
`tailscale_not_available` 409 guard on toggle-enable.
Frontend cuts:
- `VirtualPrinterCard.tsx`: FQDN/IP display sourced from
`multiVirtualPrinterApi.getTailscaleStatus()` (host-level) when toggle
is ON, instead of `printer.status.tailscale_fqdn` (cert side-effect,
no longer populated). Drop the `tailscale_not_available` toast handler.
- `api/client.ts`: drop `tailscale_fqdn` from the VP status type.
- i18n: rewrite `tailscaleDisabled.description` in all 8 locales to drop
the "no cert import" promise. Remove `toast.tailscaleNotAvailable` key.
Docs:
- Wiki `features/virtual-printer.md`: rewrite the entire Tailscale section
— remove the LE-cert + HTTPS-Certs-toggle + tailscale-cert-operator
steps, document the toggle as informational, keep the Docker socket
mount + LXC TUN troubleshooting (those still apply for daemon
reachability).
- README: drop "the Tailscale benefit here is the tunnel, not cert-import
elimination" framing in favour of "surfaces the IP for paste into
slicer; CA import unchanged because BBL CA store, not system trust
store, is what gets validated".
Tests:
- `test_tailscale.py`: reduced to surviving `get_status` cases (binary
missing, command fails, success, empty DNSName, malformed JSON).
- `test_virtual_printer.py::test_sync_from_db_restarts_on_tailscale_disabled_change`
→ `test_sync_from_db_does_not_restart_on_tailscale_toggle` (toggle is
informational; `remove_instance` must NOT be called).
- `test_virtual_printer_api.py::TestVirtualPrinterTailscaleGuardAPI` →
`TestVirtualPrinterTailscaleToggleAPI` (single test asserts both
directions succeed and daemon is never consulted).
- `VirtualPrinterCard.test.tsx`: mock now stubs `getTailscaleStatus`;
FQDN-copy block drives data through that query.
DB column `tailscale_disabled` is kept (persists toggle state) — Postgres-
safe column drop is harder; future cleanup can remove if the toggle goes
away entirely. LE cert files on disk (`virtual_printer_ts.{crt,key}`) are
left in place per VP — harmless residue, manual cleanup if desired.
Verified: ruff clean, 2484 backend unit tests pass, 17 frontend VP-card
tests pass, frontend build succeeds, live service restart confirms VPs
serve `issuer=CN=Virtual Printer CA` on the Tailscale interface — slicer
trusts the user-imported bambuddy CA and skips hostname checks, so MQTT
connection succeeds end-to-end.
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7dea33d0d8 |
feat(vp): mirror live target printer state to slicer in non-proxy modes
In non-proxy VP modes (Immediate / Review / Print Queue), the slicer now sees real AMS / FTS / nozzle / k-profile state from the target printer and streams the live camera — full slicer-as-remote functionality without giving up Bambuddy's queue / archive / dispatch features. Architecture (cached-as-base, single source of truth). The bridge caches the latest real push_status and info.get_version response from Bambuddy's existing per-printer MQTT subscription — no second session on the printer, firmware in-flight budget unaffected (#1164). _send_status_report serves a near-byte-identical copy of the cached push with only the upload-state- machine fields overridden. Command responses (extrusion_cali_get, AMS write acks, xcam) fan out raw — they carry sequence_ids the slicer is waiting on. Slicer-issued commands forward to the printer except project_file / gcode_file, which still terminate locally because the file lives on Bambuddy. Camera is a raw TCPProxy on bind_ip:322 → printer:322, same approach proxy mode uses. Field-shape gotchas pinned in the bridge module's docstring and the new test file: - Real Bambu pushes use json.dumps(indent=4) wire format. Compact JSON fails BambuStudio's Send pre-flight silently. - net.info[*].ip is the FTP destination IP (little-endian uint32). Without rewriting to the VP bind IP, the slicer FTPs straight to the real printer. - upgrade_state.sn rewritten to VP serial; AMS-hardware sn fields (n3f/0.sn etc.) left alone. - ipcam.rtsp_url passes through unchanged; BambuStudio overrides the URL host with the device IP it bound on, so :322 lands on the VP's TCPProxy. - extrusion_cali_get must forward; answering it locally hides the user's stored per-filament k-profiles. Setup nuance for camera: the VP's access code must match the target printer's because the slicer authenticates RTSPS with whatever access code is in its profile. MQTT and FTP work either way. Tested e2e with BambuStudio and OrcaSlicer against H2D (dual-nozzle, AMS 2 Pro + AMS HT) and X1C across all three non-proxy modes — sync, send, k-profile lookup, AMS configuration from slicer, and live camera all work. Proxy mode is untouched: SlicerProxyManager owns its own proxies and never instantiates SimpleMQTTServer or MQTTBridge. 25 new tests in backend/tests/unit/test_vp_mqtt_bridge.py cover lifecycle, caching, identity / IP rewriting, wire format, slicer→printer routing, and the LE-uint32 IP encoder against the real H2D capture value. |
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a6c53798d4 |
fix(notifications): print-complete duration uses actual elapsed, not slicer estimate (#1198)
Pre-fix, _background_notifications in main.py:3434 built archive_data
with print_time_seconds (the slicer's pre-print estimate parsed from
the 3MF at archive creation), and notification_service.py:909 formatted
that field straight into the {{duration}} template variable. A print
cancelled 2 minutes into a 3-hour estimate notified "duration: 3h".
Compute actual_time_seconds from started_at/completed_at in main.py and
add it to archive_data. notification_service.py prefers it, falls back
to print_time_seconds when the actual can't be derived.
Also add "cancelled" to the list of statuses that get completed_at set
in update_archive_status — pre-fix only completed/failed/aborted got a
timestamp, so queue-UI cancellations had no actual elapsed to compute
from. Audited every completed_at consumer; none depend on NULL to mean
"cancelled" (status field already carries that signal), and the
statistics-totals aggregation gets more accurate too as a side effect.
3 new regression tests in TestNotificationVariableFallbacks pin the
{{duration}} variable contract (actual wins over estimate; estimate
falls in when actual is missing; "Unknown" when both absent).
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BurntOutHylian
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e45f967616 | feat(backup): Extend Backup to other Git providers (#1160) | ||
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abc8e97050 |
feat(camera): optional snapshot URL override for external cameras (#1177)
go2rtc and several IP cameras still emit a warm-up / black frame on every fresh MJPEG connection — even with the v0.2.4b2 warm-up-skip fix it slipped through intermittently for @nkm8's setup. His own bisect named the clean solution: go2rtc exposes /api/frame.jpeg as a dedicated single-frame endpoint that never returns the encoder's stale keyframe. Adds an optional external_camera_snapshot_url column on printers. When set, every single-frame capture path (snapshot endpoint, [SNAPSHOT] notification thumbnails, [PHOTO-BG] finish photo, layer timelapse, Obico ML, plate-detect / calibrate-plate) routes through _capture_snapshot on the override URL via plain HTTP GET, bypassing the warm-up dance. Live view stays on the configured stream URL — only single-frame captures use the override. Override is camera-type-agnostic. SSRF guard applies (existing _sanitize_camera_url allowlist). Empty string treated as unset. Settings UI: new "Snapshot URL (optional)" input + Test button under External Cameras, hidden for camera_type=snapshot since the live URL is already a single-frame source. en + de fully translated; 6 other locales seeded with English copy. 5 backend tests pin the routing contract; 3 frontend tests pin the input + debounced PATCH. Documented in bambuddy-wiki/docs/features/camera.md with the go2rtc example. |
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3320c7fd45 |
feat(printers): AMS slot Load / Unload from the printer card (#891)
The ams_load_filament / ams_unload_filament MQTT primitives existed
in bambu_mqtt.py but were unused — no HTTP route and no UI. Surface
both as POST /printers/{id}/ams/load?tray_id={int} and
POST /printers/{id}/ams/unload, gated on PRINTERS_CONTROL.
Wire them into the existing AMS slot popover (next to "Re-read RFID")
and add a popover wrapper on the external spool slot which had none.
Hidden while the printer is RUNNING, mirroring the RFID re-read
gating. Both buttons enabled when permission is granted; the printer
no-ops gracefully if there's nothing to do (matches BambuStudio).
Dual-extruder H2D Ext-R support is the trickier piece. The existing
ams_load_filament(254) capture came from a single-extruder printer
and used slot_id=254, curr/tar=-1. Captured the Ext-R command from
BambuStudio fresh: it sends ams_id=255, slot_id=0 (the right
extruder index, NOT a slot index), target=255, and curr/tar = the
actual right-nozzle temp (read from state.temperatures["nozzle_2"],
falling back to 215 °C if cold so the printer doesn't reject the
command on a nonsensical temp). Added that as a new branch in
ams_load_filament; the existing tray_id=254 branch is preserved
verbatim — no risk of regression on single-external setups.
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459cfdc51f |
fix(virtual-printer): queue mode pins per-slot type+color so scheduler can match colour (#1188)
Edward's diagnosis was exact: the manual /print-queue/ POST extracts filament requirements from the 3MF and writes required_filament_types + filament_overrides + ams_mapping onto the queue item, but the VP queue-mode write path skipped all of that. Net effect: scheduler reached its model-only-matching fallback and auto-dispatched onto whatever printer was free regardless of loaded colour. Extract the scheduler's existing _get_filament_requirements 3MF parser into a shared helper so the VP path can reuse it. VP's _add_to_print_queue now populates required_filament_types unconditionally (cheap; helps the scheduler reject obvious type mismatches) and writes filament_overrides with force_color_match: true per consumed slot when a new per-VP queue_force_color_match toggle is on. Default off to preserve current behaviour for upgraders. UI: new toggle on VirtualPrinterCard, mode-gated to print_queue, mirroring the existing auto-dispatch toggle. i18n: en + de translated, other 6 locales seeded with English copy. Schema: one nullable column on virtual_printers (queue_force_color_match BOOLEAN, default 0/FALSE). 11 new backend tests (8 for the extracted parser, 3 for the VP write path) + 6 new frontend tests (toggle render gating, default state, click posts queue_force_color_match in update body). Existing scheduler tests pass against the refactored helper. README, CHANGELOG, website features page, and wiki virtual-printer page all updated. |
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01a7e6ee93 |
fix(archive,vp): strip .gcode.3mf properly + sync review/archive name (#1152)
@smandon retested the original #1152 fix on the latest daily and surfaced two distinct holes: 1. ``Path(name).stem`` only strips the *last* suffix, so Bambu Studio's default ``Plate_1.gcode.3mf`` exports landed in the archive UI as ``Plate_1.gcode`` — never the bare ``Plate_1`` the user expected. 2. The pending-uploads review card always showed the raw FTP filename, while the eventual ``PrintArchive.print_name`` resolved from the 3MF's embedded title (or, with the toggle on ``filename``, the stripped stem). Net effect: same upload showed two different names depending on which view you were looking at, with no way for the toggle to flip both views in lockstep. Three changes: - ``resolve_display_stem`` helper in ``services/archive.py`` strips ``.gcode.3mf`` / ``.3mf`` / ``.gcode`` (case-insensitive). Applied at the archive-creation site so ``Plate_1.gcode.3mf`` → ``Plate_1`` for every flow that produces a ``PrintArchive`` row. - ``PendingUpload.metadata_print_name`` (new nullable column) is populated at FTP-receive time by peeking at the 3MF's embedded title via the existing ``ThreeMFParser``. Read happens once per upload — the list endpoint then doesn't have to reopen each 3MF on every render. Parser failures are swallowed and the column stays NULL; the response model gracefully falls back to the stripped filename. - ``PendingUploadResponse.display_name`` is a computed field that mirrors ``archive_print``'s exact precedence — ``filename`` toggle → stripped stem; ``metadata`` toggle (default) → cached title or stripped stem. The frontend's review card reads it (with ``upload.filename`` as a defensive fallback) and surfaces the raw FTP filename via tooltip so users can still inspect what arrived. Migration is one idempotent ``ALTER TABLE pending_uploads ADD COLUMN metadata_print_name VARCHAR(255)`` (Postgres/SQLite-safe). Pre-migration rows have NULL and degrade to filename-stem behaviour without any operator action. Tests: 14 unit tests in ``test_archive_display_stem.py`` covering the canonical normalisation rules (Bambu Studio default name, mixed case, dots-in-the-middle, edge cases like ``.gcode.3mf``-only, full-path inputs); 6 integration tests in ``test_pending_upload_display_name.py`` pinning the response contract (default toggle uses metadata title when present, falls back to stripped stem when absent, ``filename`` toggle overrides metadata, ``filename`` toggle still strips the double suffix, ``GET /{id}`` exposes the same field, whitespace-only metadata behaves like absent); 3 frontend tests in ``PendingUploadsPanel.test.tsx`` pinning the review card's render path (resolved name shown, fallback to filename when display_name is empty, raw filename available via tooltip). Full backend suite: 3598 passed; frontend build clean; no regressions in any flow that previously processed ``.3mf`` / ``.gcode`` / non-3D filenames. |
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ddf3dc0c84 |
fix(camera): skip MJPEG warm-up frame, return second representative frame (#1177)
_capture_mjpeg_frame returned the very first JPEG it found in the
bytes stream, but many MJPEG sources — go2rtc most notably, and
several IP cameras — emit a warm-up frame on the byte that follows
connection accept: usually the last keyframe held in the encoder,
typically black or stale until the encoder catches up to live
content. Subsequent frames on the same connection are fine.
Result: every code path that opened a fresh capture (snapshot UX,
finish photos in notifications, timelapse, plate-detection CV,
Obico ML inference, Settings → Test button) returned a black image
on go2rtc-fronted cameras.
Reporter's support log showed every black frame was 11095 bytes
(pure-black 1280x720 JPEG ≈ 10-15 KB) while real-content frames
from the same source were 30-45 KB.
Fix:
- Read past the first complete JPEG, return the second.
- Fall back to the first frame if the connection closes / times out /
hits the 5 MB buffer cap before a second arrives. Without that
fallback, slow / single-frame streams that pre-fix returned the
warm-up would post-fix return None — a regression. The fallback
guarantees we never do worse than current behaviour.
- Inner while-loop now drains every complete frame already in the
buffer before pulling the next chunk so high-FPS sources that
pack multiple frames per chunk are handled correctly.
Untouched: snapshot / rtsp / usb capture paths, generate_mjpeg_stream
(live-view fan-out).
7 new regression tests in TestCaptureMjpegFrameWarmupSkip cover
two-frames-in-two-chunks, two-frames-in-one-chunk, partial-frame-
split-across-chunks, single-frame fallback, timeout fallback, zero-
frame stream returns None, non-200 returns None.
Latency penalty: at most one frame interval (typically 50 ms - 1 s
on a steady stream), well within every caller's tolerance window.
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889c8bd87f |
fix(printers): show correct plate thumbnail on multi-plate 3MFs (#1166)
P1S 01.10.00.00 (and similar firmware revisions) only echo the .3mf
filename in print.gcode_file, dropping the Metadata/plate_N.gcode path.
The /cover route's regex falls back to plate 1 — and the printer card
shows the wrong plate's thumbnail on multi-plate prints.
Resolution order in the new resolve_plate_id() helper (used by both
the status route's current_plate_id and /cover):
1. The plate Bambuddy dispatched. start_print() now records
(dispatched_plate_id, dispatched_subtask) on PrinterState; the
subtask check rejects stale records from a previous Bambuddy
dispatch bleeding into a Studio-direct print on the same project.
2. plate_(\d+)\.gcode regex on state.gcode_file (existing behaviour
for firmware that does include the path).
3. After download, scan the 3MF for a unique Metadata/plate_*.gcode —
covers per-plate archives sliced separately in Studio without a
Bambuddy dispatch record.
4. Default to plate 1.
Cover-byte cache key simplified to (subtask_name, view_key) now that
plate resolution is late-bound. clear_cover_cache() already fires on
every print start, so re-dispatches with a different plate always
fetch a fresh thumbnail.
Bambuddy-dispatched prints additionally register the local archive
3MF in the cover cache at dispatch time, so /cover reads straight
from the archive directory and doesn't refetch the file over FTP
from a printer whose FTP server is busy serving the active print.
Coverage: 5 unit tests for resolve_plate_id, 4 unit tests for the
dispatch record on start_print, 2 integration tests for the cover
route (dispatch wins over plate-1 default; 3MF-scan fallback for
per-plate archive without dispatch record).
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b45ca2a662 |
feat(printer): support Filament Track Switch (FTS) accessory in print modal (#1162)
The FTS routes any AMS slot to either extruder, so AMS info reports
bits 8-11 = 0xE (uninitialized) and ams_extruder_map ends up empty.
The print modal's per-nozzle dropdown filter then hides every loaded
slot, leaving the user with an empty filament dropdown.
Detection: parse print.device.fila_switch from MQTT push_status into a
new FilaSwitchState dataclass on PrinterState; surface it through the
GET /printers/{id}/status response as a nullable FilaSwitchResponse.
Frontend: useFilamentMapping and FilamentMapping skip the per-extruder
filter when fila_switch.installed is true. Slots currently fed into a
track display an [L]/[R] routing badge in the dropdown so the user
can see where the FTS is currently routing them.
Tests: 4 backend unit (TestFilamentTrackSwitchDetection), 2 backend
integration (status route), 2 hook regression, 2 component regression.
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dac6cbfe4e |
fix(mqtt): reset unanswered counter on any ams_filament_setting response (#1164)
Configuring AMS slots ~6 times in a row would silently stop reaching the printer, with filament colours jumping around briefly ~1 min later. Root cause was the zombie-session watchdog from #887. When an ams_filament_setting response took >10 s (normal under load) the watchdog set `_ams_cmd_unanswered=1` and zeroed `_last_ams_cmd_time` so it wouldn't re-fire on every status push. The response handler that resets the counter required `_last_ams_cmd_time > 0` — so when the late response arrived, the reset path skipped it, leaving the counter armed at 1. The next slow response on a fresh command (possibly minutes or hours later) would take the counter to 2 and force-reconnect mid-publish — the in-flight command got dropped, surfacing as "Cannot set AMS filament setting: not connected" if the user retried during the ~1 min reconnect window. Fix: drop the `_last_ams_cmd_time > 0` guard. Any ams_filament_setting response proves the channel is alive, so the counter must reset unconditionally. Real zombie sessions (no responses at all for two consecutive >10 s windows) still trip the watchdog correctly. Regression test in test_bambu_mqtt.py drives the exact reporter sequence: watchdog fires (clears timer, increments counter) → late response arrives (must reset counter) → next slow response (must only count as 1, not 2). Other 10 zombie-detection tests still pass. |
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be6342932f |
fix(restore): drop tables with CASCADE so orphan FKs can't abort restore
Settings -> Backup -> Restore on a Postgres-backed Bambuddy aborted with `cannot drop table printers because other objects depend on it` when the live DB held orphan tables from removed features. Legacy `spoolman_slot_assignments` / `spoolman_k_profile` from an earlier Spoolman integration still sat in the schema with `*_printer_id_fkey` constraints back to `printers`, so `metadata.drop_all` (which only knows about ORM tables, no CASCADE) couldn't drop `printers` and the whole restore aborted before any rows landed. Replace `metadata.drop_all` with a `pg_tables`-iterating PL/pgSQL DO block that DROPs every public-schema table with CASCADE, then call `metadata.create_all` to rebuild the schema. CASCADE removes external constraints alongside the table, and a "restore" is intentionally destructive — the user has explicitly chosen to wipe the DB and replace from backup. Two regression tests in test_postgres_restore_drop_cascade.py mock the Postgres engine, capture the SQL stream, and assert (a) the CASCADE+pg_tables iteration is emitted and metadata.drop_all is never called, (b) the drop is scoped to public schema so shared Postgres setups aren't taken out. SQLite restores go through a separate path and are unaffected. |
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a34beaa599 |
feat(inventory): multi-colour gradients, transparency, visual effects (#1154)
Spool and color_catalog rows carry extra_colors (comma-separated hex stops) and effect_type (14 visual variants: surface effects, sheen, structural). The shared FilamentSwatch component renders gradient, conic, effect overlay, and alpha-checkerboard consistently across the inventory grid, table, group banner, card, ColorSection preview, and catalog editor. Catalog hex_color accepts #RRGGBBAA so catalog entries can carry transparency too. The paste field accepts the exact format 3dfilamentprofiles.com puts on its filament details pages, so users can copy a multi-colour combo directly. The effect dropdown spans the full filament-variant vocabulary -- surface effects (sparkle/wood/marble/glow/matte), sheen variants (silk/galaxy/rainbow/metal/translucent), and structural variants (gradient/dual-color/tri-color/multicolor). None of these fields touch MQTT/firmware -- pure visual hint. Spool group-key extended to include extra_colors + effect_type so "Group similar" no longer collapses visually distinct spools. Migrations: 4 idempotent ALTER TABLE ADD COLUMN (Postgres-safe), plus ALTER COLUMN hex_color TYPE VARCHAR(9) on Postgres only (SQLite ignores VARCHAR length). Tests: 42 new backend (35 unit + 7 integration), 20 new frontend (14 FilamentSwatch + 3 ColorCatalogSettings + 3 InventoryPageGrouping regression). 3522 backend + 1582 frontend tests pass; ruff clean. Localised across all 8 UI locales. |
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57af8a1c19 |
feat(projects): URL field + cover photo on project cards (#1155)
Two new project fields: a free-text URL rendered as a one-click
external-link button beside the project name on every card (opens in a
new tab, click is e.stopPropagation()-guarded so it doesn't enter the
project), and a cover photo that replaces the status-icon box with a
square thumbnail.
URL is plumbed through ProjectCreate/Update/Response/ListResponse,
including from-template + create-template flows so it inherits between
a project and its template. Cover photo is not inherited because the
file would be shared on disk between source and copy.
Schema validator rejects anything other than http:// or https://
prefixes -- <a href> rendering would otherwise execute javascript:
/ data: / file: URLs even with React's default escaping. PATCH uses
model_fields_set for the URL field so users can clear it by sending
{"url": null}.
Cover image storage: Project.cover_image_filename references a file
Cover image storage: Project.cover_image_filename references a file
inside the existing archives/projects/{id}/attachments/ dir, but it's
tracked separately from the attachments JSON list so swap/delete on
the cover doesn't perturb the user's other attachments. Three routes
(POST/GET/DELETE /projects/{id}/cover-image) accept only .jpg/.jpeg/
.png/.gif/.webp (no SVG -- SVG can carry script payloads), replace in
place (prior file deleted before the new one lands so repeat uploads
can't accumulate orphans), and self-heal when a DB reference points at
a vanished disk file by clearing the column and 404'ing.
GET cover-image is gated by RequireCameraStreamTokenIfAuthEnabled
(accepts ?token=... query string) -- not the bearer-token gate -- so
<img src> requests work in both auth-on and auth-off configurations.
The frontend wraps getProjectCoverImageUrl with withStreamToken(),
matching the existing pattern from getArchiveThumbnail.
Permissions: PROJECTS_UPDATE for upload/delete/PATCH, PROJECTS_READ
gate is implicit via the stream-token credential. Migration: 2
idempotent ALTER TABLE projects ADD COLUMN. Localised across all 8
UI languages.
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c2e7f8eb4b |
feat(vp): add archive name source toggle (metadata/filename) (#1152)
Slicer-uploaded archives picked up their display name from the 3MF's
embedded print_name (the creator-baked title); users who renamed a job
in BambuStudio's "Send to printer" dialog never saw that name surface
because the FTP filename was only used as a fallback when metadata was
empty.
Settings -> Virtual Printer now exposes an Archive name source toggle
(Metadata / Filename, default Metadata) that flips precedence in
ArchiveService.archive_print via a new prefer_filename_for_name param.
All four VP-sourced archive paths read the new
virtual_printer_archive_name_source setting and forward the flag:
_archive_file, _add_to_print_queue, POST /pending-uploads/archive-all,
POST /pending-uploads/{id}/archive.
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Sn0rrii
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78408856cd |
fix(oidc): Allow auto_link_existing_accounts with custom email claims (Azure Entra ID) (#1142)
chore(i18n): extend parity gate to all locales with strict/info tiers |
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724bc92c22 |
fix(scheduler): post-dispatch hold prevents H2D Pro double-fire (#1157)
Multi-plate batches scheduled to the same H2D Pro were triple-dispatched
within ~60 s — observed in user logs as queue items 139/140/141 all
flipping to status='printing' even though the printer was still
digesting the first project_file (FINISH for 80-210 s before flipping
to PREPARE). The DB busy_printers seed at print_scheduler.py:145 was
empirically missing the in-flight items in this window; without
database access I cannot pin the exact why, but the guard is unreliable.
Add a defensive in-memory dispatch hold:
- _start_print captures (dispatched_at, pre_state, pre_subtask_id) per
printer
- check_queue augments busy_printers with any printer still inside its
hold window (60 s minimum cooldown, 180 s hard timeout)
- _watchdog_print_start releases the hold once it observes a state or
subtask_id transition (success path), or on the existing 90 s revert
(unhappy path), or on disconnect
Pure additive — alongside the existing seed query and _is_printer_idle.
Doesn't depend on DB row visibility or on_print_complete firing
correctly. Per-printer isolated. Watchdog kept as @staticmethod so the
existing 12 watchdog tests pass unchanged; hold-release calls go
through the module-level scheduler instance.
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d5153f1de3 |
feat(slicer): live progress + filament discovery polish + OrcaSlicer warning
End-to-end live progress, two correctness fixes, and a UX warning around
the upstream OrcaSlicer bugs we discovered while testing.
LIVE PROGRESS
=============
Wire OrcaSlicer / BambuStudio's --pipe progress channel through the
sidecar -> Bambuddy -> persistent toast so a user-initiated slice shows
"{name} -- Generating G-code (75%) -- 47s" instead of just elapsed time.
The same wiring covers the SliceModal's filament-analysis preview slice
(the real slice that fires before profile picking, used to discover
which AMS slots an unsliced plate consumes) and the embedded-settings
fallback path triggered by Orca's --load-settings segfault on complex
H2D models.
- Sidecar (orca-slicer-api/bambuddy/profile-resolver, separate commit):
switch /slice from execFile to spawn, mkfifo per request, parse the
CLI's structured JSON progress events into a per-process
ProgressStore, expose GET /slice/progress/:requestId.
- Bambuddy backend: slicer_api.slice_with_profiles + slice_without_profiles
accept request_id + on_progress, spawn a 1Hz parallel poller that
forwards each snapshot via SliceDispatchService.set_progress(job_id,
...) onto the matching SliceJob; GET /slice-jobs/:id includes the
latest snapshot on every poll. The 404 from the early-race window
(POST fired before sidecar's progressStore.start) is treated as a
retry rather than terminal -- otherwise the poller bailed before any
progress could ever arrive.
- /api/v1/slicer/preview-progress/:requestId proxies the sidecar's
progress endpoint for the modal's filament-discovery flow (the
/filament-requirements call is server-originated; the browser can't
reach the sidecar directly).
- Frontend: SliceJobTrackerContext re-renders the persistent toast with
the new format when a useful progress frame is present, falls back
to elapsed-time-only when the sidecar hasn't emitted yet or doesn't
support progress. SliceModal.FilamentAnalysisSpinner generates a
per-(source, plate) UUID, polls the proxy at 1Hz, and mirrors the
inline spinner contents into a separate persistent toast so the
preview slice doesn't feel silent either.
CORRECTNESS FIXES
=================
- MakerWorld imports were persisting URL-encoded filenames verbatim
("stormtrooper-helmet%20h2d.3mf"). Backend now urllib.parse.unquote
s the manifest-supplied name and the URL path-tail fallback before
passing to save_3mf_bytes_to_library; frontend defensively
decodeURIComponent s in the slice toast / analysis spinner so
already-imported rows display cleanly without a backfill migration.
- The fallback path's slice_without_profiles call now forwards the
same request_id + on_progress as the primary slice_with_profiles
call so the toast keeps updating across the segfault -> embedded-
settings retry boundary instead of going blank.
ORCASLICER WARNING
==================
Verified two upstream OrcaSlicer CLI bugs reproduce on the latest
nightly (2.4.0-dev, 2026-04-28) with the help of an isolated AppImage
extract and a minimal sentinel-value-injected cube fixture:
- OrcaSlicer/OrcaSlicer#12426 -- SIGSEGV in
update_values_to_printer_extruders_for_multiple_filaments on
painted multi-extruder 3MFs (commented on the existing thread,
not a new issue)
- OrcaSlicer/OrcaSlicer#13386 -- CLI strict-validates parameter
values BambuStudio writes by default (solid_infill_filament: 0,
tree_support_wall_count: -1, prime_tower_brim_width: -1) and
rejects with exit 238, even though Orca's own GUI tolerates
them (filed by us alongside this change)
Settings -> Workflow -> Slicer card renders an amber inline warning
under the preferred-slicer dropdown when orcaslicer is selected,
linking both upstream issues and recommending BambuStudio until the
fixes land. Option stays pickable -- users who only slice STLs aren't
affected by either bug.
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maziggy
|
c1f69ee0cc |
fix(slicer): wrong-printer slicing + sliced-archive filament list + per-instance MakerWorld compat
Five stacked slice-pipeline bugs that each made the modal's profile picker
theatrical for 3MF inputs:
(1) `_strip_3mf_embedded_settings` removed `model_settings.config` /
`slice_info.config` / `cut_information.xml` along with
`project_settings.config`. The CLI silently exited after
"Initializing StaticPrintConfigs" — exit 0, no result.json — and
Bambuddy masked the failure by re-running with embedded settings
and the source's bound printer. Strip removed from the dispatch
path entirely.
(2) Standard-tier preset stubs lacked the `type` field, so the CLI
rejected `--load-settings` with rc=-5 ("input preset file is
invalid") and the same masking fallback fired. Added
`_SLOT_TO_PROFILE_TYPE` so each stub carries the right
machine/process/filament discriminator.
(3) Sliced-archive cards listed every project-wide AMS slot (16+
swatches for a 2-color print). `slice_and_persist_as_archive` now
reads `filament_type` / `filament_color` from the sliced output's
`slice_info.config` (which `ThreeMFParser` already gates on
`used_g > 0`) instead of inheriting from the source archive.
(4) SliceModal had no warning when the picked printer profile didn't
match the source 3MF — the CLI rejects cross-printer slices
(rc=-16) and fell back to embedded settings, producing wrong-printer
g-code that errored at print dispatch. Plates response now exposes
`source_printer_model`; the modal compares against the picked
profile name and disables Slice + shows an inline warning on
mismatch.
(5) MakerWorld URL-paste resolver listed plate instances without
showing which printer each was sliced for (`/instances/hits`
omits compatibility info that lives on `design.instances[]
.extention.modelInfo`). The resolve route now joins both payloads
by instance ID and forwards `compatibility` + `otherCompatibility`
onto each hit; the MakerWorld page renders "Sliced for {primary}"
+ "Also marked compatible: ..." per row.
Tests: 6 unit tests for `extract_source_printer_model_from_3mf`, 1 for
filtered filament metadata via ThreeMFParser, 2 for makerworld resolve
compat-merge (happy path + missing modelInfo), 3 frontend SliceModal
tests for the printer-mismatch warning + Slice-disabled gate. New i18n
keys `slice.printerMismatch`, `makerworld.slicedFor`,
`makerworld.alsoCompatible` across all 8 locales.
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maziggy
|
988c00554e |
feat(slicer): multi-color slicing + per-plate filament discovery
The slice modal previously rendered exactly one filament dropdown and
silently truncated multi-color 3MFs to a single profile, producing wrong
colours on every multi-filament print. End-to-end fix across sidecar,
backend, and frontend.
Sidecar (orca-slicer-api / bambuddy/profile-resolver, separate commit):
- /slice accepts up to 16 repeated filamentProfile parts; slicing
service materializes each and joins paths with `;` for
--load-filaments.
- /profiles/bundled emits filament_type and filament_colour per leaf
so the bundled tier carries metadata into the modal.
Bambuddy backend:
- SliceRequest gains filament_presets: list[PresetRef]. Validator
accepts three shapes (multi-color array, source-aware singular,
legacy bare-int id) and lands them all on a populated array before
the route handler runs — fully backwards-compatible.
- SlicerApiService.slice_with_profiles takes filament_profile_jsons:
list[str] and sends one filamentProfile multipart part per profile
(in submission order) so the sidecar receives N profiles cleanly.
- New service slice_preview runs the sidecar's slice_without_profiles
against an unsliced project file's embedded settings, parses the
result's slice_info.config, and returns the canonical per-plate
filament list. Cached by (kind, source_id, plate_id, content_hash)
with LRU eviction at 256 entries, per-key asyncio.Lock prevents
thundering-herd; transient sidecar failures are NOT cached so they
retry naturally; parse failures ARE cached (deterministic property
of the input, no point re-running).
- /filament-requirements endpoint chain: slice_info.config (existing,
sliced files) → preview-slice (new, unsliced project files) →
project_settings.config + painted-face heuristic with 5% noise
threshold (sidecar-down fallback).
- threemf_tools gains extract_project_filaments_from_3mf and
extract_plate_extruder_set_from_3mf — the latter unions object
top-level extruder, per-part overrides, and painted-face quadtree
leaves (1-E nibbles in paint_color attrs of <triangle> elements
inside per-object .model files).
- Cloud preset listing no longer fetches per-preset detail (Bambu's
rate limit at ~10/sec returns 429 on every request for users with
50+ presets). Unified-listing dedup pass instead backfills metadata
cross-tier so a cloud entry that wins dedup over a same-named local
entry inherits the local's filament_type / filament_colour.
Frontend:
- SliceModal multi-step: plate-picker first when the source is a
multi-plate 3MF, then preset dropdowns. One filament dropdown per
AMS slot the plate actually uses, each pre-picked by metadata
match against user's local + standard presets via existing
colorsAreSimilar / normalizeColorForCompare utils.
- SliceModal-only tier priority is now local → cloud → standard
(was cloud → local → standard). Other consumers of /slicer/presets
keep the existing cloud-first order.
- Submits filament_presets array; backfills the legacy singular
filament_preset from the array's first entry for stale-tab
compatibility.
- i18n keys added across all 8 locales: slice.filamentSlot,
slice.tier.{local,cloud,standard}, slice.cloud.{notAuthenticated,
expired,unreachable}, slice.noPresetsForSlot,
slice.allPresetsRequired (en + de fully translated; six others
seeded with English copies pending native translation, matching
the project's existing flow).
Permissions: no new endpoint paths added. Preview-slice runs inside
/filament-requirements (LIBRARY_READ / ARCHIVES_READ) and multi-filament
dispatch runs inside POST /slice (LIBRARY_UPLOAD). No auth surface
widened.
Tests: 6 SliceRequest schema tests for multi-filament + legacy-new
precedence; 9 unit tests for slice_preview cache behaviour (LRU
eviction with lock cleanup, content-hash invalidation, concurrent
thundering-herd guard, no-cache-poison on transient sidecar failure);
15 unit tests for the two new threemf_tools helpers (5 + 10 cases
including the 60/40 painted-threshold regression pin); a multi-filament
wire-format test pinning the multipart part count + order; 22 frontend
SliceModal tests covering plate picker, multi-color render,
metadata-aware pre-pick, manual override, and the new tier order.
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maziggy
|
69b6b5a334 |
fix(#1150): skip MQTT reconnect on watchdog timeout when project_file landed
Background: P1P firmware can take ~135 s after a project_file MQTT publish
to actually start parsing the uploaded .3mf — gcode_state stays IDLE and
subtask_id doesn't advance until parse completes. The dispatch watchdogs
treated the missed transition as a #887/#936 half-broken session and called
force_reconnect_stale_session, which interrupts the printer's in-progress
parse and triggers 0500_4003 ("can't parse print file") on the printer side.
Both #1150 (slow parse) and #887/#936 (zombie session) look identical from
state and subtask_id alone — both have stale state and stale subtask_id with
fresh telemetry. The distinguishing signal is the printer's gcode_file
field: it updates in push_status when the project_file command actually
lands on the printer, but stays unchanged when the publish was silently
swallowed.
Both watchdogs (_verify_print_response in background_dispatch and
_watchdog_print_start in print_scheduler) now capture pre_gcode_file from
printer_manager.get_status() before sending the publish, then on timeout
compare it against the last good status seen during the poll loop. If the
file changed, the command landed → log a #1150 warning, skip the forced
reconnect to avoid 0500_4003 mid-parse. If unchanged, fall through to the
original force_reconnect_stale_session call so the half-broken-session
recovery is preserved exactly.
Caveat documented in code: in a retry-same-file slow-parse scenario the
gcode_file looks identical pre/post-publish, so the watchdog falls through
to the reconnect path and the user still hits 0500_4003 on that retry.
Accepted to avoid breaking the half-broken-session recovery, which is the
more impactful regression of the two.
The new pre_gcode_file kwarg has a default of None on both watchdog
functions, so any caller that doesn't pass it keeps the original
reconnect-on-timeout behavior verbatim.
4 new unit tests cover both watchdogs: skip on gcode_file change (#1150
fix), reconnect when unchanged (#936 protection preserved), skip when
pre=None and current is non-None (printer just connected), reconnect when
pre_gcode_file arg is omitted (backward-compat). All 439 existing
dispatch / scheduler / mqtt tests pass unchanged.
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||
|
maziggy
|
61c15aac03 |
feat(slicer): unified Cloud/local/standard presets + harden 3MF profile path
UNIFIED PRESET LISTING (the main feature)
The initial slicer integration only saw DB-backed local imports — users
without imported profiles got an empty Slice modal even when their
Bambu Cloud account or the slicer sidecar carried perfectly usable
presets. The Slice modal now pulls from three tiers in priority order:
- cloud: user's own Bambu Cloud presets, fetched live.
- local: DB-backed imports.
- standard: slicer-bundled stock profiles via the sidecar's new
GET /profiles/bundled endpoint.
Listing endpoint: GET /api/v1/slicer/presets
- Name-based dedup, cloud > local > standard, within-tier order
preserved exactly. A preset that exists in multiple tiers only
renders in the highest-priority one.
- cloud_status (ok / not_authenticated / expired / unreachable)
drives a precise modal banner instead of an unexplained empty
list.
- Cloud branch: per-user cache, 5 min TTL, key
(user_id, sha256(token)[:16]) so logout/login or token rotation
auto-invalidates without callback wiring from the cloud-auth
routes.
- Bundled branch: global cache, 1 h TTL.
- Bundled URL respects preferred_slicer (bambu_studio vs orcaslicer)
so BambuStudio installs see the bambu sidecar's bundled list, not
OrcaSlicer's.
Slicing endpoint: POST /library/files/{id}/slice + /archives/{id}/slice
- Body now accepts source-aware {source, id} triplets per slot:
printer_preset: PresetRef
process_preset: PresetRef
filament_preset: PresetRef
- Legacy *_preset_id integer fields kept for backwards-compat. The
schema validator normalises bare ints into
PresetRef(source='local', id=str(int)) so the route handler only
deals with one shape.
New preset_resolver service fetches the JSON content per source:
- cloud: BambuCloudService.get_setting_detail(id), unwraps the
`setting` envelope (falls back to top-level for minor
shape variants).
- local: DB read with preset_type slot validation (existing path,
factored into the new helper).
- standard: minimal {name, inherits, from: "system"} stub — the
sidecar's profile-resolver flattens it against
BUNDLED_PROFILES_PATH/<category>/<name>.json with no
preset-content round-trip from Bambuddy.
PERMISSIONS
- Listing route gate: LIBRARY_UPLOAD (matches the slice action — any
user who can slice can populate the dropdowns).
- Cloud branch in BOTH the listing helper and the resolver checks
CLOUD_AUTH independently — a user with LIBRARY_UPLOAD but not
CLOUD_AUTH doesn't see the cloud tier (returns 403 if they try
to slice with a cloud preset) even if a leftover User.cloud_token
survived a permission revocation. Cloud listing path
short-circuits the token lookup entirely on the gate-fail branch.
FRONTEND — SliceModal
- Calls api.getSlicerPresets() instead of api.getLocalPresets().
- Dropdowns render <optgroup> per tier with localised section
labels (Cloud / Imported / Standard).
- Default selection follows cloud > local > standard priority on
first load (auto-pick fires once when the data arrives, manual
choices stick after that).
- Cloud-status banner renders three variants
(sign-in / expired / unreachable) only when status != 'ok'.
- Slice button submits source-aware refs; legacy integer payload
is preserved server-side for older clients.
3MF PROFILE-PATH HARDENING (shipped together because they touch the
same code paths)
(1) Strip widened. _strip_3mf_embedded_settings only removed
Metadata/project_settings.config. Real-world Bambu Studio /
OrcaSlicer 3MFs also carry model_settings.config, slice_info.config,
and cut_information.xml — any single leftover trips the CLI's
input validation and the slice falls back to embedded settings,
making the SliceModal's profile picker theatrical for 3MF inputs.
Now removes all four configs via a centralised
_STRIPPABLE_3MF_CONFIGS frozenset with per-file rationale;
geometry (3D/3dmodel.model), thumbnails, multi-part data
preserved.
(2) Sidecar 5xx error capture. slicer_api.py was reading only
`message` from sidecar 5xx responses and dropping `details`, so
every CLI failure surfaced as the unhelpful generic
"Failed to slice the model". New _format_sidecar_error helper
combines both fields, falls back to plain-text body for
non-JSON 5xx (nginx 502s, gateway timeouts), replaces the four
duplicated extraction blocks. Pairs with the orca-slicer-api
fork's bambuddy/profile-resolver branch which now emits
`details` on AppError responses (d9c6121) and captures CLI
stderr in the failure path (fb928c8).
CARE TAKEN — additive on existing surfaces
- main.py: +1 import, +1 router register
- slicer_api.py: +list_bundled_profiles, +_format_sidecar_error
(dedupes the 4 message-extraction blocks);
no existing method behaviour changed
- library.py: resolver swap inside _run_slicer_with_fallback,
user_id threaded through two callers,
strip widened
- schemas/slicer.py: PresetRef added, *_preset fields added,
legacy *_preset_id kept; validator normalises
- 4 new files: schema, route, resolver, tests
- No existing route URL changed, no existing field removed, no
behaviour change for clients still sending bare integer ids.
TESTS
- 17 unit tests for the listing endpoint helpers
- 11 unit tests for the source-aware resolver
- 6 schema tests for SliceRequest legacy + new shapes
- 3 unit tests for the new sidecar error-detail capture
- Strip integration test extended to assert all 4 configs go and
geometry stays
- 12 frontend tests for SliceModal covering tier-priority
auto-selection, <optgroup> grouping, fallback paths, source-aware
payload on submit, manual override across tiers, archive vs
library routing, error display, all three banner variants
Verified: 3394 backend + 1531 frontend tests pass, ruff clean,
frontend production build clean.
Pairs with three already-pushed commits on the orca-slicer-api fork's
bambuddy/profile-resolver branch:
- 5fd6bc6 feat(profiles): add GET /profiles/bundled
- d9c6121 fix(error): include causeMessage in JSON response as `details`
- fb928c8 fix(slicing): include CLI stdout/stderr in failure causeMessage
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MartinNYHC
|
8829bc2cc6 | Merge branch 'dev' into feature/slicer-api | ||
|
maziggy
|
9884018497 |
fix: cancel-safe get_db + drop sqlalchemy.pool cancellation noise
@Carter3DP's support package showed bambuddy.log filling with two
distinct cascades on long uploads:
ERROR sqlalchemy.pool Exception terminating connection ...
CancelledError: Cancelled via cancel scope
... by starlette.middleware.base
.BaseHTTPMiddleware.__call__.call_next
ERROR sqlalchemy.pool The garbage collector is trying to clean up
non-checked-in connection ... will be
terminated.
WARN backend.app.main Runtime tracking commit failed:
(sqlite3.OperationalError) database is locked
Single root cause. Starlette's BaseHTTPMiddleware (used under the hood
by every @app.middleware("http") decorator) cancels the inner task
scope when a client disconnects mid-request — common on long
multipart uploads where the client times out before the server's
response. Pre-fix get_db only caught Exception, but CancelledError
is BaseException, so cancellation skipped the rollback path entirely.
The SQLite write lock stayed held until GC reclaimed the connection
ages later, blocking every other writer in the meantime. On Postgres
the leak shape is identical; the symptom would be "QueuePool limit
... overflow" instead of "database is locked".
(1) get_db now catches BaseException so CancelledError triggers
rollback. Both rollback() and close() are wrapped in
asyncio.shield so the cleanup completes even when the await
itself is being cancelled by the same cancel scope. SQLite write
lock is released promptly; connection returns to the pool instead
of leaking until GC.
(2) CancelledPoolNoiseFilter (new filter on sqlalchemy.pool) drops
the residual records that pre-existing pools still emit during
their own cleanup. Two patterns suppressed:
- "Exception terminating connection ..." with a CancelledError
anywhere in the exc_info chain (walks __cause__/__context__
with a seen-set guard against pathological cycles)
- "The garbage collector is trying to clean up non-checked-in
connection ..." (always symptomatic of cancellation; never
independently actionable)
Real pool problems — broken connections, OSError on terminate,
pool exhaustion — keep flowing because they carry a different
exception chain or a different message prefix.
13 regression tests across test_get_db_cancel_safety.py (commit on
clean exit, rollback on regular Exception, rollback on CancelledError,
close runs even if rollback raises, close failure on clean exit
doesn't propagate, rollback + close both go through asyncio.shield)
and test_cancelled_pool_filter.py (drops cancellation-driven
terminate, drops GC-cleanup, keeps real OSError terminate, keeps
terminate without exc_info, keeps unrelated pool messages, drops
chained-cause CancelledError, defensive guard against self-referential
cause chains).
Applies to SQLite and PostgreSQL — get_db is dialect-agnostic and
the filtered messages come from base sqlalchemy.pool not from any
specific dialect.
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maziggy
|
56800589ff |
fix(#1113): silence Windows asyncio Proactor cleanup-RST noise
bambuddy.log on Windows fills with
Exception in callback _ProactorBasePipeTransport._call_connection_lost()
ConnectionResetError: [WinError 10054] An existing connection was
forcibly closed by the remote host
every time a printer / MQTT broker / camera RSTs a TCP socket instead
of FINing it. The application-layer reconnect (paho-mqtt, httpx)
handles the actual disconnect fine; the traceback is asyncio
bookkeeping. Reported by @cadtoolbox who runs 9 printers including 5
offline X1Es, so the log filled multiple times per minute.
New backend/app/core/asyncio_handlers.py installs a custom
loop.set_exception_handler on Windows that pattern-matches three
signals together (platform == win32, exception is
ConnectionResetError, asyncio message contains
_call_connection_lost) and demotes the entry to DEBUG. Genuine
ConnectionResetErrors raised inside application coroutines have a
different message string and still surface; BrokenPipeError /
ConnectionAbortedError on the same cleanup path also still surface.
Wired from lifespan startup before any task can spawn that might
trip it. Linux / macOS use the Selector loop, so install is an
explicit no-op there with a False return.
9 unit tests in test_asyncio_handlers.py covering signature match,
rejection of unrelated resets, platform gate, suppress vs.
pass-through to default handler.
|
||
|
maziggy
|
02eb5f57dc |
fix(#422): start g-code anchor + slicer placeholder substitution
Auto-Print G-code Injection had two reviewer-reported bugs from the initial
ship:
1. Start snippets were prepended to the entire plate_X.gcode, landing
before the printer's own bed-heat / homing / nozzle-prime sequence —
so a Swapmod start snippet that assumed nozzle-at-temp ran on a cold
printer (pleite). Anchor injection at "; MACHINE_START_GCODE_END" so
snippets land where a slicer-side custom-start-gcode would. Files
without the marker keep prepend behaviour as a fallback with a
warning log.
2. Placeholders like "G1 Z{max_layer_z} F600" were written verbatim;
firmware parsed them as Z1 and crashed the head into the print on
tall models — real safety bug (DevScarabyte). Added a header parser
for the 3MF "; HEADER_BLOCK_START..END" block (lowercased keys,
[units] suffix stripped, spaces -> underscores) and a Prusa-style
{name} substitution pass over both start and end snippets before
injection. Supported placeholders: {max_layer_z} / {max_print_height},
{total_layer_number} / {total_layers}, {total_filament_weight},
{total_filament_length}, plus any other normalised header key.
Unknown placeholders are left verbatim with a warning — a typo never
silently expands to an empty string.
16 new regression tests across 4 new classes in test_gcode_injection.py
(anchored injection + missing-marker fallback, placeholder substitution
including alias resolution + unknown-pass-through, direct unit tests
for each new helper). All 2195 backend unit tests pass.
Wiki print-queue page updated with the supported placeholder list and a
{max_layer_z} safety callout for park moves.
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