The 40x30 mm box label rendered its QR too densely for low-res thermal
printers — the modules bled together and wouldn't scan. Two causes: the QR
was 20% of inner width (~7.5 mm on the narrowest template, half of the
others) and used ERROR_CORRECT_M. Fix adaptively so all templates benefit:
give the roomy-layout QR a 12 mm minimum size (box_40x30 -> 12 mm, ~3.5
dots/module at 203 dpi) and switch label QRs to ERROR_CORRECT_L (same
payload, chunkier modules; a label needs no M-level recovery). Keep the
quiet-zone border at 2 — the size+L gains suffice without risking scans.
Also add a Monochrome (black & white printer) option to the label dialog:
drops the colour swatch (a useless grey block on B&W) and widens the text;
the hex-code line still carries the colour. Threaded through the renderer,
route, API client, and modal, with translations in all 11 locales.
PROJECTS_CREATE/UPDATE/DELETE were in _APIKEY_DENIED_PERMISSIONS with no
entry in _APIKEY_SCOPE_BY_PERMISSION, so every project mutation returned a
generic 403 for any API key regardless of granted permissions -- the same
regression class as archives (#1888) and library (#1832).
Add a per-key can_manage_projects scope. Project routes gate on plain
PROJECTS_* (no OWN/ALL split), so all three CRUD permissions map to the one
scope; membership edits (add-archives) gate on PROJECTS_UPDATE and are
covered. PROJECTS_READ is unchanged (already under can_read_status).
Column defaults TRUE for new keys; existing rows backfill to FALSE so the
upgrade never silently widens scope. Migration is BOOLEAN (SQLite + Postgres
safe), verified on fresh SQLite and Postgres 17. Bundled SpoolBuddy kiosk key
set to False. Settings API-key UI gets a Manage Projects toggle + Projects
badge; 11-locale i18n. RBAC scope matrix + drift guards extended.
DELETE /api/v1/archives/{id} rejected every API key with 403
"API keys cannot be used for administrative operations", regardless of
the print's owner or the key's scopes. ARCHIVES_DELETE_ALL/_OWN (and the
create/update variants) were on the denylist and absent from the scope
allowlist, so require_ownership_permission fell through to the generic
admin-denied 403 — the whole archive-management surface was unreachable
for API keys. Same regression class as the #1832 library/maintenance
carve-outs.
Add a can_manage_archives per-key scope: ARCHIVES_CREATE, ARCHIVES_
UPDATE_OWN/_ALL and ARCHIVES_DELETE_OWN/_ALL move from the denylist to
the allowlist under it (OWN and ALL fold into the same scope, matching
can_manage_library). ARCHIVES_PURGE stays admin-only — it drops the
print's Quick Stats contribution, mirroring LIBRARY_PURGE. Column
defaults TRUE for UI-created keys; existing rows backfill to FALSE so the
upgrade never silently widens scope. Bundled SpoolBuddy kiosk key stays
minimally scoped (False). Migration is dialect-agnostic and verified on
fresh SQLite and Postgres 17.
Adds the Settings API-key toggle + badge (11-locale i18n) and extends the
RBAC scope matrix to cover all five archive-management permissions.
Carve MAINTENANCE_CREATE/UPDATE/DELETE out of the admin denylist so
HA automations can log "cleaned nozzle" / reset a counter via API key
without granting broader printer control. Follows the same shape as
can_manage_library and can_manage_inventory: new column, allowlist
entry, UI checkbox, wiki row, RBAC test coverage.
Distinct backfill: these perms were EXPLICITLY denied for every API
key before this change (no existing integration relies on them), so
existing rows migrate to FALSE — no silent scope widening on upgrade.
New keys default to TRUE, matching the safe-on-by-default pattern.
Bundled SpoolBuddy kiosk key gets False explicitly (kiosk doesn't need it).
The HMS error modal had three compounding bugs that surfaced when a
user forced a wrong-plate HMS (0500_8051) and tried to dispatch the
per-fault actions.
(1) IGNORE_RESUME did not ignore. Bambuddy redirected the action on
state=PAUSE to a plain `resume` command, citing a #1830 verdict that
BambuStudio's "err-bearing shape" was firmware-silently-rejected.
BambuStudio source disagrees: DeviceErrorDialog.cpp:600 dispatches
IGNORE_RESUME via command_hms_ignore, whose wire shape is
{command:"ignore", err:"<decimal>", param:"reserve", job_id:...}.
That's a distinct command from `resume` — the firmware suppresses
the next re-check AND auto-resumes in one operation. Plain resume
means "re-check normally", which is exactly why the wrong-plate
detection re-fired 1-2 s after the user clicked Ignore. The #1830
"err-bearing shape rejected" test almost certainly sent the err as
a hex shortcode; BambuStudio passes std::to_string(int m_error_code)
i.e. the DECIMAL form, which is what the firmware matches against.
(2) Action buttons read as inert badges. The button className used
`hover:${buttonHoverColor}` — a template-literal interpolation
Tailwind's JIT scanner can't see as a literal string, so the
per-severity hover utility never reached the compiled CSS. Same
bg/text color as the severity badge above and no border made it
read as another label. No disabled state and no spinner during the
2.5 s ack wait left clicks sitting silently inert.
(3) Ack-detection 502'd on legitimate ack. The route compared
(gcode_state, hms_errors-len) before vs after publish; wrong-plate
re-pause round-tripped both fields to their pre-publish values
inside the 2.5 s window → false 502 even though the firmware fully
ack'd. PROBLEM_SOLVED_RESUME working but IGNORE_RESUME 502'ing on
the same fault was the same race resolving differently.
Fixes:
bambu_mqtt.py — new hms_ignore_command() publishes the BambuStudio
shape; existing hms_ignore(persistent) renamed to hms_idle_ignore
(unchanged shape, used by NO_REMINDER_NEXT_TIME per
DeviceErrorDialog.cpp:588). Dispatch routes IGNORE_RESUME,
IGNORE_NO_REMINDER_NEXT_TIME, and DONT_REMIND_NEXT_TIME to
hms_ignore_command (BambuStudio routes all three to the same
command_hms_ignore — the "don't remind" half is the firmware's
job). NO_REMINDER_NEXT_TIME stays on hms_idle_ignore type=0. Hex →
decimal err conversion at the helper layer with a defensive
fallback. job_id=None → empty string (matches BambuStudio's
std::string default).
HMSErrorModal.tsx — getSeverityInfo loses the dead buttonHoverColor
field. Action button uses static
`bg-white/10 hover:bg-white/20 active:bg-white/30 text-white
border border-white/20`, wires
`disabled={!hasPermission||mutation.isPending}`, and renders
`<Loader2/>` only on the button whose (action,print_error) matches
mutation.variables.
printers.py — ack-detection probes `client._last_message_time`
(bumped on every MQTT push regardless of payload) rather than
diffing state fields. The pushall that follows every command
guarantees a fresh push lands inside the 2.5 s window on any
healthy printer; only firmware-silent-drop leaves the timestamp
untouched, which is the 502 path #1830 wanted.
Two compounding bugs let an H2C-bound filament land in slot 1 of an A1
slice silently. (1) `_slicer_rejection_message` discarded the actual CLI
diagnostic - `filament preset Generic PLA @BBL H2C (slot 1) is not
compatible with printer Bambu Lab A1 0.4 nozzle.` - when the sidecar's
headline error_string was Bambu Studio's catch-all
`The input preset file is invalid and can not be parsed.` placeholder.
The real reason was in the stdout `[error] run NNNN:` line, trimmed off
before reaching the SliceJob's error_detail. (2) `pickFilamentForSlot`
used a soft `-100` mismatch penalty rather than a hard skip, leaving
the "never auto-fill an incompatible preset while a compatible one
exists" contract implicit. The unused-slot substitution in
`substitute_unused_plate_filaments` then propagated whatever slot 1
held across every unused slot - one bad pick poisoned the array.
(1) Mine `[error] <msg>` (with or without `run NNNN:`) from the full
pre-trim response; substitute the placeholder, keep meaningful
headlines. (2) Partition candidates into compatible/unknown vs
mismatch; prefer compatible whenever the bucket is non-empty, fall
back to mismatch only on graceful-degrade. Picker helpers moved out
of `SliceModal.tsx` into `utils/slicePresetPicker.ts` so the modal
file stays component-only (react-refresh lint).
Administrators system group sync
- Fresh installs already bootstrap with ALL_PERMISSIONS, so they always have
every permission. Upgrades previously only got what one-off backfill blocks
in seed_default_groups() explicitly listed (library:purge, archives:purge,
the OWN/ALL read-flag block, orca_cloud:auth, pipelines:*). Any Permission
enum member added without a matching block silently stayed missing on
existing admin rows. The most recent gap was printer_sensor_history:read
(Sensor History charts returned 403 for upgraded admins).
- seed_default_groups() now syncs Administrators to ALL_PERMISSIONS on every
startup: append every Permission value that isn't already on the row.
Additive only -- hand-added custom permissions are preserved.
- The pure-admin one-off backfills (library:purge / archives:purge block,
the OWN/ALL + orca_cloud:auth + legacy-read-flag block, the Administrators
branch of the pipeline backfill) are retired since the sync subsumes
them. Non-admin backfills (Operators / Viewers OWN-tier reads, Operators
orca_cloud:auth, pipelines for non-admin groups, makerworld:*, clear_plate
cross-group adders) are untouched.
- Tests: test_administrators_printer_sensor_history_read_backfilled
(regression for the reported gap),
test_administrators_sync_covers_every_current_permission (generic
invariant -- any future new permission lands on admin without needing
a one-off test), test_administrators_sync_is_additive_only (custom
permissions preserved). 12/12 backfill-migration + 102/102 broader
permission tests green; ruff clean.
Pipelines runs dashboard
- PipelineRunsPage.tsx: the Pipeline / Status / Target filter row's three
native <select> elements are replaced with a bambu-themed FilterDropdown
(button trigger, floating menu, optgroup-style headers for the Target
picker, hover + selected states with a check mark, closes on outside
click and Escape). Same value/onChange contract -- visual only.
- SlicerPipelinesPanel.tsx: wrap list?.pipelines ?? [] in useMemo so the
reference is stable when the data is stable. Fixes the
react-hooks/exhaustive-deps warning where the inline fallback returned
a fresh empty array every render, invalidating both downstream useMemo
caches (target-options + filtered-pipelines list).
The 40x30 mm box label rendered its QR too densely for low-res thermal
printers — the modules bled together and wouldn't scan. Two causes: the QR
was 20% of inner width (~7.5 mm on the narrowest template, half of the
others) and used ERROR_CORRECT_M. Fix adaptively so all templates benefit:
give the roomy-layout QR a 12 mm minimum size (box_40x30 -> 12 mm, ~3.5
dots/module at 203 dpi) and switch label QRs to ERROR_CORRECT_L (same
payload, chunkier modules; a label needs no M-level recovery). Keep the
quiet-zone border at 2 — the size+L gains suffice without risking scans.
Also add a Monochrome (black & white printer) option to the label dialog:
drops the colour swatch (a useless grey block on B&W) and widens the text;
the hex-code line still carries the colour. Threaded through the renderer,
route, API client, and modal, with translations in all 11 locales.
PROJECTS_CREATE/UPDATE/DELETE were in _APIKEY_DENIED_PERMISSIONS with no
entry in _APIKEY_SCOPE_BY_PERMISSION, so every project mutation returned a
generic 403 for any API key regardless of granted permissions -- the same
regression class as archives (#1888) and library (#1832).
Add a per-key can_manage_projects scope. Project routes gate on plain
PROJECTS_* (no OWN/ALL split), so all three CRUD permissions map to the one
scope; membership edits (add-archives) gate on PROJECTS_UPDATE and are
covered. PROJECTS_READ is unchanged (already under can_read_status).
Column defaults TRUE for new keys; existing rows backfill to FALSE so the
upgrade never silently widens scope. Migration is BOOLEAN (SQLite + Postgres
safe), verified on fresh SQLite and Postgres 17. Bundled SpoolBuddy kiosk key
set to False. Settings API-key UI gets a Manage Projects toggle + Projects
badge; 11-locale i18n. RBAC scope matrix + drift guards extended.
DELETE /api/v1/archives/{id} rejected every API key with 403
"API keys cannot be used for administrative operations", regardless of
the print's owner or the key's scopes. ARCHIVES_DELETE_ALL/_OWN (and the
create/update variants) were on the denylist and absent from the scope
allowlist, so require_ownership_permission fell through to the generic
admin-denied 403 — the whole archive-management surface was unreachable
for API keys. Same regression class as the #1832 library/maintenance
carve-outs.
Add a can_manage_archives per-key scope: ARCHIVES_CREATE, ARCHIVES_
UPDATE_OWN/_ALL and ARCHIVES_DELETE_OWN/_ALL move from the denylist to
the allowlist under it (OWN and ALL fold into the same scope, matching
can_manage_library). ARCHIVES_PURGE stays admin-only — it drops the
print's Quick Stats contribution, mirroring LIBRARY_PURGE. Column
defaults TRUE for UI-created keys; existing rows backfill to FALSE so the
upgrade never silently widens scope. Bundled SpoolBuddy kiosk key stays
minimally scoped (False). Migration is dialect-agnostic and verified on
fresh SQLite and Postgres 17.
Adds the Settings API-key toggle + badge (11-locale i18n) and extends the
RBAC scope matrix to cover all five archive-management permissions.
Carve MAINTENANCE_CREATE/UPDATE/DELETE out of the admin denylist so
HA automations can log "cleaned nozzle" / reset a counter via API key
without granting broader printer control. Follows the same shape as
can_manage_library and can_manage_inventory: new column, allowlist
entry, UI checkbox, wiki row, RBAC test coverage.
Distinct backfill: these perms were EXPLICITLY denied for every API
key before this change (no existing integration relies on them), so
existing rows migrate to FALSE — no silent scope widening on upgrade.
New keys default to TRUE, matching the safe-on-by-default pattern.
Bundled SpoolBuddy kiosk key gets False explicitly (kiosk doesn't need it).
The HMS error modal had three compounding bugs that surfaced when a
user forced a wrong-plate HMS (0500_8051) and tried to dispatch the
per-fault actions.
(1) IGNORE_RESUME did not ignore. Bambuddy redirected the action on
state=PAUSE to a plain `resume` command, citing a #1830 verdict that
BambuStudio's "err-bearing shape" was firmware-silently-rejected.
BambuStudio source disagrees: DeviceErrorDialog.cpp:600 dispatches
IGNORE_RESUME via command_hms_ignore, whose wire shape is
{command:"ignore", err:"<decimal>", param:"reserve", job_id:...}.
That's a distinct command from `resume` — the firmware suppresses
the next re-check AND auto-resumes in one operation. Plain resume
means "re-check normally", which is exactly why the wrong-plate
detection re-fired 1-2 s after the user clicked Ignore. The #1830
"err-bearing shape rejected" test almost certainly sent the err as
a hex shortcode; BambuStudio passes std::to_string(int m_error_code)
i.e. the DECIMAL form, which is what the firmware matches against.
(2) Action buttons read as inert badges. The button className used
`hover:${buttonHoverColor}` — a template-literal interpolation
Tailwind's JIT scanner can't see as a literal string, so the
per-severity hover utility never reached the compiled CSS. Same
bg/text color as the severity badge above and no border made it
read as another label. No disabled state and no spinner during the
2.5 s ack wait left clicks sitting silently inert.
(3) Ack-detection 502'd on legitimate ack. The route compared
(gcode_state, hms_errors-len) before vs after publish; wrong-plate
re-pause round-tripped both fields to their pre-publish values
inside the 2.5 s window → false 502 even though the firmware fully
ack'd. PROBLEM_SOLVED_RESUME working but IGNORE_RESUME 502'ing on
the same fault was the same race resolving differently.
Fixes:
bambu_mqtt.py — new hms_ignore_command() publishes the BambuStudio
shape; existing hms_ignore(persistent) renamed to hms_idle_ignore
(unchanged shape, used by NO_REMINDER_NEXT_TIME per
DeviceErrorDialog.cpp:588). Dispatch routes IGNORE_RESUME,
IGNORE_NO_REMINDER_NEXT_TIME, and DONT_REMIND_NEXT_TIME to
hms_ignore_command (BambuStudio routes all three to the same
command_hms_ignore — the "don't remind" half is the firmware's
job). NO_REMINDER_NEXT_TIME stays on hms_idle_ignore type=0. Hex →
decimal err conversion at the helper layer with a defensive
fallback. job_id=None → empty string (matches BambuStudio's
std::string default).
HMSErrorModal.tsx — getSeverityInfo loses the dead buttonHoverColor
field. Action button uses static
`bg-white/10 hover:bg-white/20 active:bg-white/30 text-white
border border-white/20`, wires
`disabled={!hasPermission||mutation.isPending}`, and renders
`<Loader2/>` only on the button whose (action,print_error) matches
mutation.variables.
printers.py — ack-detection probes `client._last_message_time`
(bumped on every MQTT push regardless of payload) rather than
diffing state fields. The pushall that follows every command
guarantees a fresh push lands inside the 2.5 s window on any
healthy printer; only firmware-silent-drop leaves the timestamp
untouched, which is the 502 path #1830 wanted.
Two compounding bugs let an H2C-bound filament land in slot 1 of an A1
slice silently. (1) `_slicer_rejection_message` discarded the actual CLI
diagnostic - `filament preset Generic PLA @BBL H2C (slot 1) is not
compatible with printer Bambu Lab A1 0.4 nozzle.` - when the sidecar's
headline error_string was Bambu Studio's catch-all
`The input preset file is invalid and can not be parsed.` placeholder.
The real reason was in the stdout `[error] run NNNN:` line, trimmed off
before reaching the SliceJob's error_detail. (2) `pickFilamentForSlot`
used a soft `-100` mismatch penalty rather than a hard skip, leaving
the "never auto-fill an incompatible preset while a compatible one
exists" contract implicit. The unused-slot substitution in
`substitute_unused_plate_filaments` then propagated whatever slot 1
held across every unused slot - one bad pick poisoned the array.
(1) Mine `[error] <msg>` (with or without `run NNNN:`) from the full
pre-trim response; substitute the placeholder, keep meaningful
headlines. (2) Partition candidates into compatible/unknown vs
mismatch; prefer compatible whenever the bucket is non-empty, fall
back to mismatch only on graceful-degrade. Picker helpers moved out
of `SliceModal.tsx` into `utils/slicePresetPicker.ts` so the modal
file stays component-only (react-refresh lint).
Three test fixtures pass a string-shaped /tmp path into PrintArchive
rows. The file is never created — the field is just a DB column the
ORM accepts as a string — but Bandit's B108 rule fires on any literal
/tmp/ path it sees in source. Suppress with the same `# nosec B108`
marker convention test_archives_api.py and test_queue_start_user_attribution.py
already use for the same shape.
require_ownership_permission gates API keys on `all_perm` only — the
comment at auth.py:1659 says OWN and ALL "both map to the same scope
flag" for queue / archives / etc., so checking `all_perm` is the
correct gate. Library deliberately broke that: LIBRARY_UPDATE_OWN /
LIBRARY_DELETE_OWN mapped to can_manage_library, but the ALL variants
were in _APIKEY_DENIED_PERMISSIONS. Result — every API-key request to
DELETE /library/files/{id}, PUT /library/files/{id} (rename), or
POST /library/files/move hit "administrative operations" 403, even
for keys with can_manage_library=True. Only slice worked, because it
doesn't go through require_ownership_permission.
The "ALL stays admin-only because it crosses the user boundary"
intent was internally inconsistent. API keys have no per-row
ownership identity (user=None), so the route's
`file.created_by_id != user.id` ownership check would AttributeError
on a key acting under OWN anyway — the only working path is
can_modify_all=True, which `all_perm` denial blocked outright.
Fix folds LIBRARY_UPDATE_ALL and LIBRARY_DELETE_ALL into
_APIKEY_SCOPE_BY_PERMISSION under can_manage_library, matching the
can_queue precedent (QUEUE_UPDATE_OWN and QUEUE_UPDATE_ALL both
map to can_queue for the same per-key-identity reason). Both removed
from _APIKEY_DENIED_PERMISSIONS. LIBRARY_PURGE stays denied — it
bypasses the soft-delete window and is genuinely destructive.
On dual-nozzle printers (H2C/H2D), the External card stacked a
separate "Ext-L" / "Ext-R" caption below each tray to mark which
extruder it fed. That caption appeared on the External card only,
making the bottom row of the printer card's AMS panel visibly
taller than the row above it.
Fix: the L/R distinction now lives inside the slot's colour circle
in place of the numeric index, and the bottom caption is removed.
FilamentSlotCircle's slotNumber prop is widened to `number | string`
to carry the letter. Single-nozzle externals (one tray, no L/R
distinction) keep the numeric "1".
The Ext-L / Ext-R strings still drive the slot's "location" label
in the filament hover card, so detail context is preserved.
pip-audit flagged two advisories at the resolved versions in the venv.
Neither is reachable in shipped Bambuddy, but the pins are taken so
the audit stays clean and a future reachable advisory in either
package isn't masked by existing noise.
pydantic-settings 2.14.2 patches GHSA-4xgf-cpjx-pc3j —
NestedSecretsSettingsSource with secrets_nested_subdir=True followed
symlinks pointing outside the configured secrets_dir, reading
out-of-tree files into settings values and bypassing the documented
secrets_dir_max_size cap. Affected: >=2.12.0, <2.14.2. Bambuddy uses
pydantic-settings only for env-var-backed config; the secrets-dir
loader is not used (grep clean on NestedSecretsSettingsSource /
secrets_nested_subdir / secrets_dir under backend/).
msgpack 1.2.1 patches GHSA-6v7p-g79w-8964 — reusing an Unpacker
instance after it caught an error can crash with SEGV, which is a
DoS vector on untrusted input. msgpack is not a runtime dep of
Bambuddy; it enters the tree only as a transitive of CacheControl,
itself pulled by pip-audit (the very tool that surfaced the
advisory). Pin placed in requirements-dev.txt next to pip-audit so
it travels with the security-scan tooling rather than implying a
runtime use.
Adds a global local_login_enabled setting plus a per-provider
is_autologin flag on OIDCProvider so operators who run their own SSO
enabled, or if the calling admin has no UserOIDCLink — either would
lock everyone out. App-layer invariant: at most one provider can carry
is_autologin; setting it on one clears it on every other.
/auth/advanced-auth/status surfaces both new fields so the LoginPage
decides UI in one query. The env-var bypass flips the reported
local_login_enabled back to true so the SPA matches what the route
will accept.
The 7cb905a follow-up mounted the global unknown-tag modal listener, which
turned an existing always-on broadcast for no-tag slots from a silent no-op
into a perpetual popup loop — every push for a slot with a generic
non-RFID spool (or zero-filled tag) re-prompted, and confirming each one
created a fresh ghost spool with an empty tag.
- main.py on_ams_change: drop the no-tag else-branch broadcast. No identity,
no prompt; the slot stays unassigned until a real tag is read.
- inventory.py + spoolman.py /spools/from-slot: 400 when the slot has no
usable tag_uid / tray_uuid so stale frontends can't recreate the ghost
spool by re-confirming a queued prompt.
- test_inventory_from_slot_no_tag: lock the guard in (zero-filled + empty
string).
Single failure on a printer with require_previous_success queue items
permanently skipped every downstream + every new item — the
_check_previous_success lookback always walked back to the original
failed row (skipped is excluded from the lookback), and no code path
could dismiss that failure.
Three pieces:
1. PrintQueueItem.gate_acknowledged Boolean column (default False).
SQLite/Postgres-safe ALTER, dialect-branched DEFAULT.
2. _check_previous_success skips rows where gate_acknowledged=True so
acknowledged failures walk past the lookback. Fresh post-resume
failures still gate independently.
3. POST /api/v1/queue/printer/{printer_id}/resume — gated on
QUEUE_UPDATE_ALL — acknowledges failed/aborted items for that
printer AND restores items where
status='skipped' AND error_message='Previous print failed or was
aborted' back to pending in one transaction. Returns
{acknowledged, restored}.
Frontend banner above the active Queue tab surfaces blocked printers,
fires a warning-variant ConfirmModal, and shows a precise toast on
success.
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.
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.
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).
In-app "Install Update" on Windows installer installs failed with "Could
not find git executable" because (1) _find_executable's fallback paths
are Unix-only, and (2) the installer stages backend/ via shutil.copytree
so there is no .git directory — even with Git for Windows installed, the
fetch would die on "not a git repository". Adding Windows paths would
only have changed which error users saw.
Switches the Windows installer path to a fourth update_method
("windows_installer") that mirrors the existing docker / ha_addon
branches — surface a link to the release .exe and let the user re-run
the installer, matching the Discord / Spotify Windows update model.
Backend:
- New _is_windows_installer_install() — true iff sys.platform == "win32"
AND no .git in app_dir, so Windows devs with a real git clone keep
the git path.
- New _find_windows_installer_asset() picks the matching release asset
(prefers versioned bambuddy-<ver>-windows-x64-setup.exe, falls back
to the unversioned alias on non-daily tags).
- /updates/check now returns is_windows_installer / update_method /
installer_download_url.
- /updates/apply short-circuits with a friendly message after the
existing HA / Docker guards — defense in depth, the frontend swaps
the button so the POST should not fire on Windows.
Frontend:
- UpdateCheckResult extended with the new fields and 'windows_installer'
in the update_method union.
- SettingsPage renders a Bambu-green styled <a target="_blank"
rel="noopener"> between the Docker snippet and the in-app Update
button, with installer_download_url falling back to release_url then
the tag page so the link is never broken.
- applyUpdateMutation onSuccess toast guard extended to treat
is_windows_installer the same as HA / Docker.
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).
install/docker-install.sh::create_install_dir ran `mkdir -p
"$INSTALL_PATH"` without sudo while DEFAULT_INSTALL_PATH was
/opt/bambuddy, root-owned on every Linux distro. set -e then
aborted the whole script before docker compose could pull the
image — anyone running the documented `curl ... | bash` flow as
a normal user hit this on first install.
Fix: try the unprivileged `mkdir -p ... 2>/dev/null` first so
--path ~/bambuddy, /srv/bambuddy and other writable targets don't
trigger a needless password prompt, then fall back to
`sudo mkdir -p` + `sudo chown -R "$USER:$USER"` only when the
first attempt failed. The chown is load-bearing: without it the
script would later try to write docker-compose.yml + .env into a
root-owned dir as the invoking user and cascade further EACCES
failures.
Not changing the default path: install/update.sh and
install/update_macos.sh both default INSTALL_DIR to /opt/bambuddy,
and install/README.md's update flow documents the same — flipping
the install default to ~/bambuddy without coordinating those
would silently break self-service updates for anyone following
the docs verbatim. The default stays /opt/bambuddy; only the
escalation gap closes.
set -e survives the redirected stderr because the `if !` form is
the documented escape hatch for an expected-failure check.
Smoke-tested writable-target, idempotent-rerun, and the
failing-mkdir-then-sudo-fallback branches.
Follow-up to the temperature & fan-speed presets feature — the
TestUiPreferencesEndpoint.test_returns_expected_field_set test pins
the exact set of fields the endpoint exposes (so adding a sensitive
field by accident fails the assert). The 4 preset fields were added
to _UI_PREFERENCE_FIELDS without updating the pin, breaking the full
backend test run.
GET /api/v1/printers/ and /api/v1/printers/{id} return access_code
only when the caller holds PRINTERS_UPDATE. Adds PrinterResponseWithSecret
as the elevated response shape; PrinterResponse no longer carries the
field. Auth-disabled single-trust mode preserved.
Administrators system group sync
- Fresh installs already bootstrap with ALL_PERMISSIONS, so they always have
every permission. Upgrades previously only got what one-off backfill blocks
in seed_default_groups() explicitly listed (library:purge, archives:purge,
the OWN/ALL read-flag block, orca_cloud:auth, pipelines:*). Any Permission
enum member added without a matching block silently stayed missing on
existing admin rows. The most recent gap was printer_sensor_history:read
(Sensor History charts returned 403 for upgraded admins).
- seed_default_groups() now syncs Administrators to ALL_PERMISSIONS on every
startup: append every Permission value that isn't already on the row.
Additive only -- hand-added custom permissions are preserved.
- The pure-admin one-off backfills (library:purge / archives:purge block,
the OWN/ALL + orca_cloud:auth + legacy-read-flag block, the Administrators
branch of the pipeline backfill) are retired since the sync subsumes
them. Non-admin backfills (Operators / Viewers OWN-tier reads, Operators
orca_cloud:auth, pipelines for non-admin groups, makerworld:*, clear_plate
cross-group adders) are untouched.
- Tests: test_administrators_printer_sensor_history_read_backfilled
(regression for the reported gap),
test_administrators_sync_covers_every_current_permission (generic
invariant -- any future new permission lands on admin without needing
a one-off test), test_administrators_sync_is_additive_only (custom
permissions preserved). 12/12 backfill-migration + 102/102 broader
permission tests green; ruff clean.
Pipelines runs dashboard
- PipelineRunsPage.tsx: the Pipeline / Status / Target filter row's three
native <select> elements are replaced with a bambu-themed FilterDropdown
(button trigger, floating menu, optgroup-style headers for the Target
picker, hover + selected states with a check mark, closes on outside
click and Escape). Same value/onChange contract -- visual only.
- SlicerPipelinesPanel.tsx: wrap list?.pipelines ?? [] in useMemo so the
reference is stable when the data is stable. Fixes the
react-hooks/exhaustive-deps warning where the inline fallback returned
a fresh empty array every render, invalidating both downstream useMemo
caches (target-options + filtered-pipelines list).
PR A/B turned the slice modal's preset bundle into a one-click dispatch
with a pinned target printer. PR C closes the original issue: operators
type in a number of copies, Bambuddy slices once and distributes prints
across a fleet per the pipeline's chosen fanout strategy. A new dashboard
surfaces every run with filters, expandable per-copy status, cancel,
and retry-failed-copies. WS pushes keep everything live.
Backend
- copies field on POST /run, capped by new pipeline_max_copies setting
(default 50, hard cap 1000). PipelineRun.parent_run_id chains retries.
- SlicerPipelineUpdate accepts target_kind (specific_printer /
printer_class), target_model_class, fanout_strategy.
- Eligibility matcher branches: class-targeting enumerates matching
Printer rows, runs per-printer checks via a status_lookup closure,
returns printer_reports[]. New issue kinds: no_class_matches,
class_not_set.
- _pick_assignments distributes copies per strategy:
- max_parallel: target_model set, printer_id None — scheduler picks
- round_robin: copy i → eligible[i % N], fixed printer_id
- fill_one_first: all copies pinned to eligible[0]
All three reuse the slice-once path through slice_dispatch.enqueue.
- New routes:
- GET /pipeline-runs (paginated, filterable by pipeline + status)
- POST /pipeline-runs/{id}/retry-failed (creates child run with
copies = failed+cancelled count, parent_run_id set)
- Cancel cascades to all N queue entries (only pending/queued)
- _roll_up_run_status computes run-level status from per-job statuses;
introduces partial_failure for "some completed, some failed".
- ws_manager.broadcast_to_user emits pipeline_run_updated on every
state transition with the full materialised response.
Frontend
- Pipeline editor: target_kind radio + class picker (filtered to
installed models) + fanout-strategy radio. Read-only row shows
"X1C · Round robin" for class pipelines.
- RunWithPipelineModal: copies number input bounded by
settings.pipeline_max_copies. Accepts class-targeted pipelines.
- Settings → Workflow → Queue & Dispatch: new "Slicer Pipeline limits"
card with the max-copies input.
- New /pipelines/runs dashboard page (sidebar entry, gated on
pipelines:read). Two-filter dropdown, 25-per-page pagination, per-row
expandable to job list, Cancel + Retry-failed buttons.
- useWebSocket case for pipeline_run_updated invalidates both
pipeline-runs-all and pipeline-runs/{id} query keys.
Two real gaps from the PR B drop:
1. Run-with-pipeline only existed in the file manager. Operators who keep
working files in archives had to copy them to the library to use a
pipeline.
2. Triggering a slice via a pipeline produced a silent multi-second-to-
minute wait. The manual SliceModal flow shows the sticky
"Slicing X - Generating G-code 75%" persistent toast; the pipeline
path went through asyncio.create_task directly and never registered
with SliceJobTracker.
Archive entry point
- POST /slicer-pipelines/{id}/check-eligibility and /run accept
source_archive_id as an alternative to source_library_file_id (XOR,
enforced by Pydantic validator).
- PipelineRun.source_archive_id is a new nullable FK column with the
ALTER TABLE migration in run_migrations (idempotent via _safe_execute,
works on SQLite + Postgres).
- _resolve_source branches: archive path reads source_3mf_path with
fallback to file_path, mirroring routes/archives.py.
- ArchiveCard's context menu picks up a "Run with pipeline" item next to
Slice (only on source archives), gated on useSlicerApi + pipelines:run.
Slice (only on source archives), gated on useSlicerApi + pipelines:run.
- Path-safety: SEC-PATH-OK markers added at both LibraryFile.file_path
and archive.source_3mf_path join sites, citing the upload-time
validators.
Progress toast
- Pipeline orchestration is now the `run` callable of a
slice_dispatch.enqueue call — the same dispatcher SliceModal uses —
instead of a bare asyncio.create_task. The SliceJob lifecycle drives
the existing progress toast end to end with no separate notification
surface for pipeline runs.
- PipelineRun.slice_job_id is set before the 202 returns.
- RunWithPipelineModal calls useSliceJobTracker().trackJob() from
runMutation.onSuccess.
- RunWithPipelineModal source prop is now {kind, id, filename}
mirroring SliceModal.SliceSource; api.checkPipelineEligibility +
api.runPipeline take a discriminated-union source argument.
The SliceModal forces the user to pick four slots every time (printer /
process / filament(s) / bed type). For fleet production that's tedious
and error-prone. Pipelines let an operator save a named bundle and apply
it with one click on the next file.
PR A is bundle-and-management only. PR B adds single-target dispatch,
PR C adds multi-copy batch with capability-matched fanout. Future-PR
columns (target_kind / target_printer_id / target_model_class /
fanout_strategy) ship in this migration so PR B+ is code-only, not a
schema bump.
Backend
- New model SlicerPipeline + slicer_pipelines table; soft-delete via
is_deleted so PR B+ run history can still resolve metadata.
- Pydantic schemas reuse the existing PresetRef shape from
schemas/slicer.py.
- CRUD routes at /api/v1/slicer-pipelines/ — list (newest first by id
DESC), create (201), get-by-id, partial PUT, soft-delete (204).
- Three new permissions: PIPELINES_READ / PIPELINES_WRITE / PIPELINES_RUN.
Administrators + Operators get all three; Viewers get READ.
Backfill in seed_default_groups() so existing installs upgrade
cleanly. All three denied to API keys for now.
Frontend
- Settings → Workflow splits into two horizontal sub-tabs mirroring
the Authentication tab pattern: "Queue & Dispatch" (existing
Workflow content) and "Pipelines" (new). URL deep-link via
?tab=queue&sub=pipelines.
- SlicerPipelinesPanel — list, inline rename, delete, stale-preset
warning when a referenced preset no longer resolves.
- SliceModal gets "Apply pipeline ▾" + "Save as pipeline". Apply
fills all four slot states; the filament list right-pads from
current state so a pipeline with fewer entries than the current
source's slot count keeps the existing tail.
require_ownership_permission gates API keys on `all_perm` only — the
comment at auth.py:1659 says OWN and ALL "both map to the same scope
flag" for queue / archives / etc., so checking `all_perm` is the
correct gate. Library deliberately broke that: LIBRARY_UPDATE_OWN /
LIBRARY_DELETE_OWN mapped to can_manage_library, but the ALL variants
were in _APIKEY_DENIED_PERMISSIONS. Result — every API-key request to
DELETE /library/files/{id}, PUT /library/files/{id} (rename), or
POST /library/files/move hit "administrative operations" 403, even
for keys with can_manage_library=True. Only slice worked, because it
doesn't go through require_ownership_permission.
The "ALL stays admin-only because it crosses the user boundary"
intent was internally inconsistent. API keys have no per-row
ownership identity (user=None), so the route's
`file.created_by_id != user.id` ownership check would AttributeError
on a key acting under OWN anyway — the only working path is
can_modify_all=True, which `all_perm` denial blocked outright.
Fix folds LIBRARY_UPDATE_ALL and LIBRARY_DELETE_ALL into
_APIKEY_SCOPE_BY_PERMISSION under can_manage_library, matching the
can_queue precedent (QUEUE_UPDATE_OWN and QUEUE_UPDATE_ALL both
map to can_queue for the same per-key-identity reason). Both removed
from _APIKEY_DENIED_PERMISSIONS. LIBRARY_PURGE stays denied — it
bypasses the soft-delete window and is genuinely destructive.
Three distinct bugs combined into one user-facing failure: clicking
Stop / Problem-solved-and-resume / Ignore-and-resume returned 200 OK
but the printer didn't act, modal stayed up, print stayed paused.
Verified by injecting candidate command shapes on device/<sn>/request
against a live H2D paused on a wrong-plate HMS (print_error=0x05008051).
(1) hms_resume / hms_stop dispatched the "err"-bearing shape that
BambuStudio doesn't actually send; Bambu firmware silently rejects it.
Both now send the plain shape ({"print":{"command":"<x>","param":"",
"sequence_id":"0"}}). PAUSE -> FAILED in 1.7s for stop, PAUSE -> RUNNING
in <2s for resume.
(2) IGNORE_RESUME mapped to idle_ignore, which is BambuStudio's
"dismiss a warning" command and only works for non-pause warnings.
hms_ignore now branches on state.state == "PAUSE": paused -> plain
resume; not-paused -> idle_ignore with the full-length err.
(3) 64-bit hms[]-array faults were truncated to a non-matching err.
short_code in _parse_status discarded 32 of the 64 identifier bits, so
the firmware didn't match it to the active fault. HMSError.full_code
now carries the canonical hex identifier (16 chars for hms[] faults,
8 chars for print_error faults). Catalog lookup tries 16-char first,
falls back to 8-char. HmsActionBody.print_error pattern relaxed to
^[0-9A-Fa-f]{8}([0-9A-Fa-f]{8})?$.
(4) execute_hms_action returned publish-success as success, masking
every silent-rejection bug above as 200 OK. Route now snapshots
(state.state, len(state.hms_errors)) before dispatch, awaits
HMS_ACTION_ACK_WAIT_SECONDS (default 2.5s, module-level so tests
override), and returns 502 with "Printer did not acknowledge HMS
action within 2.5s" if state didn't move.
streams when one viewer closes
1) Offline tiles now show OFF (not LIVE)
CameraWall.modeByPrinter assigned 'live' to any visible printer
without considering status.connected, so a disconnected X1C wasted
a live-budget slot AND rendered the red LIVE chip on top of the
WifiOff placeholder. Disconnected printers now map to 'paused' and
don't decrement liveBudget — the existing WifiOff + Off chip
rendering takes over.
2) /camera/stop no longer kills other viewers' streams
The cam-wall tile, EmbeddedCameraViewer, and the /camera/:id popup
all subscribe to the same fan-out broadcaster for a printer.
/camera/stop used to unconditionally shutdown_broadcaster() + kill
every ffmpeg process for the printer, so closing the embedded viewer
while the cam-wall tile of the same printer was live force-killed
the source the tile was pulling from — the tile's <img> errored.
New get_subscriber_count(key) accessor in camera_fanout.py exposes
the broadcaster's subscriber list length. /camera/stop now reads
that first; when >= 1 subscriber is still attached, return
{stopped: 0, skipped: true} and leave the broadcaster + ffmpeg
processes alone. The leaving viewer's HTTP teardown still runs the
natural iter_subscriber.finally -> unsubscribe path, so its slot is
released; the broadcaster keeps serving the other viewers. Single-
viewer close still hits the immediate force-teardown (count is 0).
Three issues from the post-merge audit of the unified-dispatch PR, all
pre-existed on dev but became more impactful once every print routes
through the queue:
1. Start/Stop ownership gates. /queue/{id}/stop required QUEUE_UPDATE_ALL
(admin-only) -- operators saw the Stop button in the queue UI but got
403 on click. /queue/{id}/start required QUEUE_UPDATE_OWN with no
ownership check -- _OWN holders could start anyone's queue items via
direct API. Both routes now use require_ownership_permission, mirroring
/cancel. Stop is strict (rejects unowned items for _OWN); start preserves
#1670's VP-import flow where _OWN can start NULL-owner items and claim
ownership at click-time. Frontend QueuePage Start/Stop buttons flip
from printers:control to canModify('queue', 'update', created_by_id).
2. TOCTOU race on insert_position. Concurrent ASAP inserts to the same
scope both computed MAX(position) from before the other committed; in
an empty scope, both inserted at position=1 (duplicate). Wraps the
read+update in a transaction-scoped Postgres pg_advisory_xact_lock
keyed on the printer_id. Different printers don't contend. SQLite
serializes writes implicitly so the path is no-op there. Dialect is
checked against the live session binding, not the is_sqlite() helper,
because the test fixture overrides get_db to SQLite while
settings.database_url still points at Postgres.
3. /reorder duplicate-position validator. POST /queue/reorder set position
from the payload in a loop with no uniqueness validation -- a buggy
drag-drop client could leave the queue with ambiguous ordering (the
scheduler's ORDER BY (printer_id, position) ties break by row order).
New model_validator on PrintQueueReorder rejects duplicates at the
schema layer with 422 + "Duplicate positions in reorder request: [N, ...]".
The /system/appliance endpoint is fetched by the SPA's i18n bootstrap on
mount to seed locale, hostname, timezone, and the chrony NTP-gate state
BEFORE any login state exists. The route handler itself has no auth
dependency and the test_route_auth_coverage allowlist correctly marks it
public, but the global auth_middleware in main.py — which short-circuits
every /api/ path not in PUBLIC_API_ROUTES — was never told about it.
Result: every browser session on an auth-enabled install logged a 401
on the appliance endpoint before login.
Added /api/v1/system/appliance to PUBLIC_API_ROUTES with a comment
pointing at the dual-list pattern so this doesn't drift again, and a
regression test in TestAuthMiddlewarePublicRoutes that posts /auth/setup
to turn auth on, then asserts the endpoint returns 200 with the
documented shape (hostname / timezone / locale / time_synced fields all
present).
Adds a global local_login_enabled setting plus a per-provider
is_autologin flag on OIDCProvider so operators who run their own SSO
enabled, or if the calling admin has no UserOIDCLink — either would
lock everyone out. App-layer invariant: at most one provider can carry
is_autologin; setting it on one clears it on every other.
/auth/advanced-auth/status surfaces both new fields so the LoginPage
decides UI in one query. The env-var bypass flips the reported
local_login_enabled back to true so the SPA matches what the route
will accept.
The 7cb905a follow-up mounted the global unknown-tag modal listener, which
turned an existing always-on broadcast for no-tag slots from a silent no-op
into a perpetual popup loop — every push for a slot with a generic
non-RFID spool (or zero-filled tag) re-prompted, and confirming each one
created a fresh ghost spool with an empty tag.
- main.py on_ams_change: drop the no-tag else-branch broadcast. No identity,
no prompt; the slot stays unassigned until a real tag is read.
- inventory.py + spoolman.py /spools/from-slot: 400 when the slot has no
usable tag_uid / tray_uuid so stale frontends can't recreate the ghost
spool by re-confirming a queued prompt.
- test_inventory_from_slot_no_tag: lock the guard in (zero-filled + empty
string).
Single failure on a printer with require_previous_success queue items
permanently skipped every downstream + every new item — the
_check_previous_success lookback always walked back to the original
failed row (skipped is excluded from the lookback), and no code path
could dismiss that failure.
Three pieces:
1. PrintQueueItem.gate_acknowledged Boolean column (default False).
SQLite/Postgres-safe ALTER, dialect-branched DEFAULT.
2. _check_previous_success skips rows where gate_acknowledged=True so
acknowledged failures walk past the lookback. Fresh post-resume
failures still gate independently.
3. POST /api/v1/queue/printer/{printer_id}/resume — gated on
QUEUE_UPDATE_ALL — acknowledges failed/aborted items for that
printer AND restores items where
status='skipped' AND error_message='Previous print failed or was
aborted' back to pending in one transaction. Returns
{acknowledged, restored}.
Frontend banner above the active Queue tab surfaces blocked printers,
fires a warning-variant ConfirmModal, and shows a precise toast on
success.
Bulk operations on the Inventory page in both built-in and Spoolman modes.
Reporter wanted ten-of-the-same-spool edits without ten round-trips through
the per-spool editor.
Frontend
- New checkbox column on the inventory table (header / row / group). Sticky
toolbar appears when at least one row is selected with Edit / Print labels /
Reset usage / Archive (or Restore in the Archived tab) / Delete / Clear.
Selection clears on any filter / tab / search change so the count can't
drift from what is on screen.
- BulkEditSpoolsModal is a three-state-per-field form. The user opts in per
field by ticking its checkbox or just typing into it; only ticked + non-
empty fields are sent. Clearing fields in bulk is intentionally NOT
supported per the issue discussion.
- A new SearchableSelect renders all categorical fields (material, sub-type,
brand, category, slicer preset name, slicer filament, storage location)
with the same dropdown pattern the per-spool editor uses - text input +
chevron + filtered button list, click-outside / Escape closes. No native
select anywhere in the modal. Options merge the canonical constants from
spool-form/constants.ts with whatever already exists in the user's
inventory. Slicer-preset dropdowns fetch the same sources as the per-spool
form (Bambu Cloud + Orca Cloud + local + built-in) through buildFilament
Options() and three useQuery calls gated on isOpen.
- onSuccess handlers surface three outcomes: all-succeeded (green toast),
partial-success (yellow toast with ok / failed counts), all-failed (red
toast that keeps the selection and modal open so the user can retry).
The first cut silently dropped errors / not_found arrays - audited and
fixed before merge.
- Invalid rgba hex is flagged inline with a red border + helper text and
the Apply button is gated on a hasDroppedTickedField guard, so silently
dropping a ticked field is no longer possible.
- bulkResetConsumedCounterMutation.onSuccess now closes the confirm modal +
clears selection, matching the other three bulk mutations.
Backend
- Four new endpoints per inventory mode (eight total):
POST /api/v1/inventory/spools/bulk-update INVENTORY_UPDATE
POST /api/v1/inventory/spools/bulk-delete INVENTORY_UPDATE
POST /api/v1/inventory/spools/bulk-archive INVENTORY_UPDATE
POST /api/v1/inventory/spools/bulk-restore INVENTORY_UPDATE
POST /api/v1/spoolman/inventory/spools/bulk-* FILAMENTS_UPDATE
- Built-in update runs the same prepare_internal_spool_payload(...) +
weight_used / weight_locked auto-stamp as the per-spool PATCH.
- Spoolman update loops the per-spool update_spool route function so the
filament re-linking / extra-dict / extra-lock / shared-filament rules
stay byte-identical to single-spool edits.
- Per-spool failures inside the batch are collected. Spoolman bulk-delete /
archive / restore now catch non-HTTPException too (matches bulk-update) -
a mid-batch httpx.ConnectError or TimeoutError no longer aborts the route
with a 500 and skips the WS broadcast.
- Both modes broadcast a single inventory_changed WS event at the end of
the batch.
Extends the appliance endpoint that landed in the previous commit with a
time_synced field, sourced from /run/bambuddy/time-synced (the appliance's
ntp-gate.sh writes this once chronyd reports sync, or with a "warning"
marker after the 3-minute timeout). The RPi 5 has no battery-backed RTC,
so on a fresh boot the system clock is wrong until NTP catches up -- JWT
expiries and TLS certificate validity windows depend on this being right.
Exposing the gate lets the SPA render a "time not synced" indicator while
that's still true and clear it once "ok" comes through.
backend/app/core/local_config.py
New read_ntp_gate(path) function alongside read_local_toml. Three states:
"ok" chrony reported sync within the 3-minute window
"warning" 3-minute timeout elapsed without sync; user already waited
and the wizard proceeded with a degraded clock
None file absent (non-appliance install), OSError, empty content,
unknown marker, or binary garbage -- "unknown / don't gate"
Defensive read mode (errors="replace") survives non-utf8 content without
crashing. Module docstring broadened from "local.toml reader" to "small
readers for appliance-set state files".
backend/app/api/routes/system.py
/system/appliance now returns:
{hostname, timezone, locale, time_synced}
with the same no-auth posture: bootstrap surfaces (i18n init, time-sync
banner) read this before auth might be set up, and the contents are
non-secret (user-set defaults + a public sync flag). The endpoint
docstring expands to explain the RTC motivation -- otherwise the
time_synced field reads like a leftover.
Closes the cross-repo contract started in bambuddy-appliance: the firstboot
wizard writes /etc/bambuddy/local.toml with the user's hostname / timezone /
locale, but nothing on the main app side read it. Hostname + timezone are
already applied by the appliance's firstboot.sh via hostnamectl /
timedatectl. This PR closes the loop for the third field — locale — so the
language the user picked in the wizard actually shows up on first SPA load.
backend/app/core/local_config.py
New module. read_local_toml(path) returns a LocalConfig TypedDict
({hostname?, timezone?, locale?}) parsed from /etc/bambuddy/local.toml.
Defensive on every failure mode -- missing file returns {}, invalid TOML
returns {} + log warning, non-string values dropped with warning. The
reader never raises; a malformed config never blocks startup.
backend/app/api/routes/system.py
New endpoint GET /system/appliance. Returns {hostname, timezone, locale}
with null for any field not present in the TOML. No auth required: the
frontend i18n bootstrap reads this before auth might be set up, and the
contents are user-set defaults, not secrets. The function calls
read_local_toml() with no args (default path) so tests can monkeypatch
the module's read_local_toml reference to inject fixtures.
frontend/src/i18n/index.ts
One-shot applyApplianceLocale() runs after i18n.init(). Gated by a
bambuddy_appliance_locale_consumed localStorage flag so it runs at most
once per appliance. Fetches /api/v1/system/appliance, validates the
returned locale against supportedLngs, calls i18n.changeLanguage if
valid. Silent .catch() because the endpoint absent / unreachable means
non-appliance install or dev environment -- we leave the LanguageDetector's
choice in place. The consumed flag is set on success; future loads skip
the fetch entirely. Won't override a user's explicit language pick (the
language picker writes to a separate localStorage key, bambutrack_language).
maziggy