Follow-up to the feature/OrcaSonar review. Scopes the new behavior to the
OrcaSonar agent, fixes several AMS-sync and lifecycle bugs, and makes the
MQTT tests run in CI. Non-OrcaSonar agents keep their existing behavior.
## Changes
Discovery
- Gate the background SSDP scan to a configured OrcaSonar machine instead of
running for every non-BBL profile; drive discovery on demand from the
machine-select popup and back off idle rounds from 5s to 60s.
- Add NSLocalNetworkUsageDescription and NSBonjourServices to both macOS
Info.plist templates.
AMS sync
- Resolve id-less printer-set trays by material type in get_ams_cobox_infos
and the sidebar badge loop, matching sync_ams_list, so combo arrays and
badges stay aligned.
- Keep a printer-set tray that resolved by type out of the "unknown or
incompatible filaments" dialog.
AMS device UI
- Gate the "Empty" tray classification, and the editable temperature fields,
to the OrcaSonar agent; Bambu keeps "?" and read-only presets.
- Validate AMS material temps on confirm: reject out-of-range values and
min > max before the command is sent.
Storage tab
- Bind the show/hide handler on the panel's ancestors (StoragePanel and
MonitorPanel) and unbind on destruction, so the Bambu file system stops
when the tab is left.
Transport
- Load /etc/ssl/cert.pem on macOS in add_platform_root_certificates, after
set_default_verify_paths.
- Release lifecycle_mutex before start()'s connect wait so stop() can cancel
the attempt and signal completion instead of stalling the UI thread.
Localization
- Add OrcaFilesPanel.cpp to list.txt and regenerate the catalogs.
## Tests
- Un-hide the loopback MockBroker integration tests (ephemeral port, no
network) so ctest registers and runs them.
- Mock broker tracks SUBSCRIBE/UNSUBSCRIBE and delivers push_report only to a
subscribed topic; the reconnect test asserts the re-SUBSCRIBE.
- Add bbl empty-tray cases, an AMS combo-alignment case, and unknowns
assertions to the AMS sync tests.
Drop the index-correlation gate so mapped prints are gated only on the filament_mapping capability
Resolve AMS trays set on the printer UI to the matching Generic preset using their material type and color
Skip the forced external-spool selection on printers without an AMS and add coverage for the mapping gates
Parse connector-scope capabilities from get_capabilities: supported_features, capabilities.protocol.features and supported_commands are read for orca devices even when the reply has no flags block, reset before each parse, and left untouched for Bambu.
Gate macro-backed AMS commands on fms plus the advertised command (change filament, select tray, control, user settings, RFID, drying stop); gate slot metadata writes on filament_slots. Unknown capability is not support.
Serialize PrintParams::ams_mapping2 into print.gcode_file.filament_mapping with the array position as filament_index and {255,255} dropped. The field is omitted when empty, so an unmapped print stays byte-identical. A mapped print is refused visibly while ORCA_FILAMENT_MAPPING_CORRELATION_VERIFIED is false or the connector did not advertise filament_mapping; the GUI predicate shares the serializer's definition so both gates agree. Refuse a partially mapped print that leaves a used filament without a target.
Return a non-success result from start_local_print_with_record so PrintJob falls back to start_print instead of treating an unsent print as success.
Tests cover serializer keying and omission, GUI/agent gate agreement, payload shape, the with_record result, capability parsing, and the per-command AMS gate.
Lam Wei Lun