Merged by /bot merge on behalf of @peachismomo (id 52488812).
Grants: resources/profiles/OrcaFilamentLibrary/filament/Elegoo, resources/profiles/OrcaFilamentLibrary.json, resources/profiles/Elegoo, resources/profiles/Elegoo.json
Head: b73e9df4f4
# Description
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- `OrcaFilamentLibrary` (OFL) has no `FOLDER_MERGERS` delegation and
changes far more often than other vendors, so it can't go through the
existing merge-triggered, human-published OTA flow.
`post_merge_profiles.yml` gains an explicit `vendor` + `auto_publish`
`workflow_dispatch` path that bypasses the `FOLDER_MERGERS` check and
calls the OTA auto-publish API directly, making the update live with no
human step.
- `ofl-ota-cronjob.yml` drives that path daily across `main` and every
`release/vX.Y.Z` branch, checkpointed against
`post_merge_profiles.yml`'s own per-branch run history so a failed
publish is retried rather than silently dropped.
- Fixes a pre-existing bug in `post_merge_profiles.yml`: a single vendor
with no `FOLDER_MERGERS` grant in a push used to zero out the *entire*
vendor batch, silently dropping other, properly-authorized vendors'
publishes too. It now drops only the ungranted vendor, with a warning.
## Notes
Once v2.5.0 stable is released, we need to remove branch checking
against main in both these workflows.
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## Tests
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# Description
This PR introduces lifecycle events to the plugin API.
For all plugin capabilities, you can define a `on_lifecycle_event`
function in the plugin that takes in a event enum and a small payload
for some generic information on the lifecycle event.
The idea is to keep the payload generic and small, and if you want to
get more information, you should invoke other more targeted APIs to get
more information.
For example, lets say you are keeping track of the the `ObjectAdded*`
event hook for model transformation, addition or deletion. The payload
would tell you the name of the model, and you should use a targeted API
such as `orca.host.plater().model()` to get more information on the
model. This is the overall design principle of the API.
Currently the lifecycle events are the following:
```cpp
enum class LifecycleEvent {
// Project (3mf)
NewProject,
ProjectOpened,
ProjectBeforeSave,
ProjectAfterSave,
ProjectClosed,
ProjectDirtyChanged,
// Slicing pipeline
SliceStarted,
SliceGeometryFinished,
GCodeExportStarted,
GCodeExportFinished,
SlicingJobComplete,
// Plate/model editing
ObjectAdded,
ObjectDeleted,
ObjectTransformed,
ObjectChanged,
ObjectRenamed,
PlateCreated,
PlateDeleted,
PlateSelected,
PlateRenamed,
// Preset
PresetSelected,
PresetSaved,
// Printer/device
PrintStateChanged,
DeviceOnlineChanged,
DeviceDiscovered,
DeviceSelected,
DeviceConnected,
DeviceDisconnected,
UploadStarted,
UploadFinished,
// Print/send jobs
PrintJobStarted,
PrintJobFinished,
SendJobStarted,
SendJobFinished,
};
```
This is an initial draft and lifecycle events can be included later on.
[orca_telegram_notifier_plugin_any.py](https://github.com/user-attachments/files/31220973/orca_telegram_notifier_plugin_any.py)
If you're familiar with telegram bots, after you install the telegram
bot, in the config of this plugin, you can enter the Bot ID and the Chat
ID with said bot.
# Screenshots/Recordings/Graphs
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## Tests
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For this plugin, I am testing it with a telegram bot that sends me a
message on lifecycle event.
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# Description
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A Python printer agent plugin could take the host down, and one of its
operations could never report its result. This PR fixes both in
`PrinterAgentPluginCapabilityTrampoline.hpp`.
## Changes
### A faulty printer agent no longer throws into the GUI
`IPrinterAgent` reports failure through return values, and none of its
callers catch. A Python `raise`, a missing override or a wrongly typed
return from a printer agent plugin therefore escaped the trampoline as a
C++ exception.
Every trampoline operation now catches, logs `Printer agent plugin
'<key>': <operation> failed: <error>`, and answers with what
`NetworkAgent` returns when no printer agent is set. `BBLPrinterAgent`
returns the same values when the Bambu plug-in is unavailable:
- `-1` for every `int` status code
- `false` for `start_discovery` and `fetch_filament_info`
- `""` for `get_user_selected_machine`
- an empty `AgentInfo` for `get_agent_info` (registration already
rejects an empty agent ID)
- `FilamentSyncMode::none` for `get_filament_sync_mode`
`ORCA_PY_AGENT_OVERRIDE(ret, name, ...)` derives the fallback from the
return type through `printer_agent_failure<ret>()`, so the call sites
carry no fallback values of their own.
An exception is the safety net for plugin bugs, not an error channel. A
plugin reports an expected failure by returning a code, as the Bambu
plug-in does. A raise is logged as a failure and collapses to the
generic `-1`, so the GUI shows the generic message instead of the
specific one (`-18` cancelled, `-4020` FTP upload failed, …).
### `bind_detect` results now reach the host
`detect` is an out-parameter (`detectResult&`). pybind11 casts a
reference argument to an override with a copy, so a plugin that filled
in `detect` wrote to a throwaway object and the host always saw an empty
`detectResult`. It is now passed so that Python edits the caller's
struct. Plugins see the same `DetectResult` argument as before.
## TODO
- Expose the `BAMBU_NETWORK_*` return codes to Python (the
`orca.printer_agent` binding and the generated stub from
`scripts/generate_orca_python_stubs.py`). Plugins can already return
them, but only as hard-coded numbers.
# Screenshots/Recordings/Graphs
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## Tests
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- New `tests/slic3rutils/test_plugin_printer_agent.cpp`: an agent whose
operations raise, one that omits them, and one that returns the wrong
type all answer like a missing agent, and the interpreter stays usable.
A working agent's answers reach the host unchanged, including
`request_bind_ticket`'s out-param and the fields a plugin writes into
`bind_detect`'s `detect`.
- The `bind_detect` check failed before the fix (`"" == "192.168.0.2"`)
and passes after.
- `slic3rutils` passes under `ctest` (144/144); full Release build clean
on Linux.
- End to end on Linux with a test plugin whose chosen operations raise
(`start_discovery`, `get_filament_sync_mode`, `disconnect_printer`):
selecting the plugin's agent in the printer preset and switching back
logged each raise as a `Printer agent plugin '…': <operation> failed`
line, and the app kept running and closed cleanly (exit 0). Without the
guard, the first raise (`start_discovery`, on selecting the agent) ended
the app with `Uncaught exception` and SIGABRT (exit 134); that run used
a build whose printer-agent files are identical to `main`.
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# Description
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When a PR is merged using the bot with `/bot merge`, it doesn't invoke
`post_merge_profiles.yml` because post_merge_profiles.yml only starts on
a push or manual dispatch.
# Screenshots/Recordings/Graphs
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## Tests
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# Description
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On windows, after installing and loading a plugin, if you try to
unsubscribe from a loaded plugin, and on refresh, it will be an orphaned
plugin.
# Screenshots/Recordings/Graphs
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On unsubscribing from a loaded cloud plugin
<img width="1418" height="862" alt="image"
src="https://github.com/user-attachments/assets/9ba8353c-1645-4b21-86ff-2ed235f4d259"
/>
On plugin refresh
<img width="1418" height="862" alt="image"
src="https://github.com/user-attachments/assets/fd58c144-7970-4448-ba3b-e72e52980467"
/>
## Tests
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# Description
Adds the CI half of the profile OTA pipeline: a push-triggered workflow
that
rebuilds a vendor's binary preset cache (`<vendor>.opc`) whenever its
profile
changes on `main` / `release/*`, and publishes it as a versioned release
asset
for OrcaCloud's OTA Manager to pick up.
### `.github/workflows/post_merge_profiles.yml` (new)
Push-triggered counterpart to `check_profiles.yml` (which only gates
PRs):
- Diffs the push to find which vendors under `resources/profiles/**`
changed.
- Reads the Orca version from `version.inc` and each vendor's 4-part
`version`
from `resources/profiles/<vendor>.json` (fails the run if it isn't
`A.B.C.D`).
- Downloads the prebuilt `generate_system_cache` from this repo's
`nightly-builds` release and builds one `<vendor>.opc` per changed
vendor.
- Packages each as
`<orca_ver>_<vendor>_<profile_version>_<UTCyyyymmddHHMM>.zip` (zip root
`<vendor>.opc`) — the asset-name contract OrcaCloud's release scanner
expects.
- Uploads them to a per-Orca-version release on the profiles repo via a
scoped
GitHub App token.
It stops there: no changelog, no R2, no OTA webhook — a maintainer still
publishes from the OTA Manager. Job is guarded to
`OrcaSlicer/OrcaSlicer`;
workflow permissions are `contents: read` (the cross-repo write uses the
App
token only).
### `.github/workflows/build_orca.yml`
Two steps on the Linux leg: upload `generate_system_cache` as a CI
artifact,
and (on `main`) deploy it to the `nightly-builds` release as
`generate_system_cache_Linux_Ubuntu2404_nightly` so the workflow above
has a
tool to download. `.opc` is 64-bit little-endian and
platform-independent, so
only the Linux binary is shipped.
### `src/dev-utils/generate_system_cache.cpp`
New `-v` / `--vendor` option to generate the cache for a single vendor
(plus the
always-loaded Orca filament library) instead of all vendors, and an
error if the
named vendor produced no `.opc` (catches typos). Reuses
`PresetBundle::set_vendor_to_validate()` from #14217.
## Operational prerequisites
- Repo secrets `PROFILES_APP_ID` / `PROFILES_APP_PRIVATE_KEY` for a
GitHub App
with `contents: write` on the target profiles repo.
- `env.PROFILES_OWNER` / `env.PROFILES_REPO` in
`post_merge_profiles.yml` must
point at the production profiles repo OrcaCloud reads.
- `generate_system_cache_Linux_Ubuntu2404_nightly` only appears after
the first
post-merge nightly `build_orca` run; a profile-only push before then
fails at
the download step.
## Screenshots/Recordings/Graphs
n/a — CI only.
## Tests
Exercised end-to-end in a staging environment: per-vendor `.opc` zips
published
in the expected `<orca_ver>_<vendor>_<profile_version>_<timestamp>.zip`
layout,
and `generate_system_cache -v <vendor>` confirmed to emit only that
vendor's
`.opc`.
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# Description
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Adds a really basic API to push notifications to the plater.
Plugin used in demo:
[plater_notification.py](https://github.com/user-attachments/files/31293074/plater_notification.py)
# Screenshots/Recordings/Graphs
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<img width="2172" height="1241" alt="image"
src="https://github.com/user-attachments/assets/540319ca-a11a-4b48-9b80-82fb6b0849d9"
/>
## Tests
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# Description
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#15416 introduced a bug that caused system profiles to be copied over to
the system folder in the roaming folder on every startup.
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# Description
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Addition to #14217 to support OTA updates when the zip content is an OPC
file.
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# Description
Under `core.autocrlf=input`, a Windows dependency build fails while
building CPython:
```
The system cannot find the batch label specified - begin_search
Cannot locate python.exe on PATH or as PYTHON variable
error MSB8066: ... exited with code 3
```
`git apply` inherits the caller's git configuration, so it rewrites the
patched `PCbuild/find_python.bat` to LF, and `cmd.exe` cannot resolve
`goto` labels in an LF batch file. `git init` already runs in the
extracted source, so setting `core.autocrlf` on that repository fixes it
and leaves the shared `PATCH_CMD` alone.
Only python3 is affected, its patch being the only one under `deps/`
that touches a `.bat`. `core.autocrlf=true` (the Git for Windows
default) and `false`/unset were never affected.
If a dependency build later fails with `patch does not apply`, delete
`deps/build` and rebuild. `git apply` is not idempotent, and that is
independent of this change.
## Tests
Visual Studio 2026 (18.6.3), `core.autocrlf=input`, built from an empty
`deps/build-dbg`:
| `deps debug` on | `find_python.bat` | CPython |
|---|---|---|
| `upstream/main` | 0 CRLF / 95 LF | fails at `begin_search` |
| this branch | 94 CRLF / 1 LF | builds |
It then stops at the debug staging step, a separate bug fixed by #15353;
with both applied it installs `libpython`. I hit this on a debug build,
but the patch step has no Debug/Release conditional.
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# Description
This is an initial draft of the plugin audit workflow.
It focuses on the user experience and developer-facing permission
workflow. It does not yet include the complete implementation of every
operation that should be audited, such as the full filesystem,
networking, and process-spawning event coverage.
## User workflow
When a plugin is loaded:
1. The plugin’s register_capabilities() function is executed.
2. The plugin declares the permissions it requires.
3. OrcaSlicer displays a permission dialog listing the requested
resources.
4. If the user grants access:
- The permission is persisted in the plugin’s .install_state.json.
- Capability registration continues.
- The plugin is materialized and loaded.
5. If the user denies access:
- Plugin loading fails before capabilities are materialized.
- on_load() is not called.
- The plugin’s install state is marked with "enabled": false to prevent
repeated automatic load attempts.
At runtime, if a plugin accesses a resource that was not approved during
loading, the audit hook displays another permission dialog. For
filesystem requests, the dialog identifies the requested filepath.
- Granting access persists the permission and allows the operation.
- Denying access raises a Python PermissionError.
- The error propagates to the host, which records the failure and
unloads the plugin.
Host-side traceback logging is performed outside the plugin audit
context so that logging does not generate additional permission dialogs.
## Developer-facing API
Plugins can declare filesystem read permissions through the new API:
```python
import orca
AUDIT_PATH = __file__
@orca.plugin
class ExamplePackage(orca.base):
def register_capabilities(self):
orca.request_permissions(
fs_read=[AUDIT_PATH],
)
orca.register_capability(ExampleCapability)
```
orca.request_permissions() must be called from register_capabilities()
while the plugin is being loaded.
Currently supported permission:
orca.request_permissions(fs_read=[...])
The paths should be explicit filesystem paths that the plugin intends to
read. The host deduplicates repeated paths, presents the request after
registration completes, and persists granted paths in the plugin
install-state sidecar. This API is still experimental, and is by no
means the final implementation.
Support for additional permission categories, including filesystem write
access, networking, and process spawning, is reserved for subsequent
work.
# Screenshots/Recordings/Graphs
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<img width="869" height="799" alt="image"
src="https://github.com/user-attachments/assets/8a5903cc-0cbb-45a8-b88a-706d6cba790f"
/>
## Tests
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# Description
Printers discovered/bound under one printer agent (e.g. built-in BBL)
were leaking into another, independent agent's "My Device"/"Other
Device" lists and inheriting its saved access code, since neither the
device list nor bind state was ever scoped by which agent found them.
- Add printer_agent_id to MachineObject/BBLocalMachine, stamped at
discovery/bind time; filter get_my_machine_list(),
get_my_cloud_machine_list(), and update_other_devices() by it.
- clear_other_devices() now drops entries stamped by the outgoing
agent on swap, so the incoming agent's own discovery re-inserts and
re-stamps them fresh instead of leaving them stale-tagged forever.
- Scope access_code by (dev_id, printer_agent_id) on BBLocalMachine
(LAN only since cloud's userMachineList is always refreshed live from
the account API, so it isn't at risk the same way), with a
BBL-only legacy fallback to the old flat access_code/user_access_code
keys so existing bindings keep working.
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# Description
Break the recursive include dependency by moving GUI_App.hpp from
HMS.hpp into HMS.cpp. Add the required standard headers and use explicit
std/nlohmann types to remove reliance on transitive includes.
This prevents recursive header inclusion while preserving HMS
functionality.
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# Description
This PR enables building OrcaSlicer on Windows with the **clang-cl
(LLVM)**
toolchain and the **Ninja** generator, in addition to the existing MSVC
path.
Clang is already supported on Linux with this codebase, so this extends
that
support to Windows.
The changes fall into three categories. All are either no-ops on the
existing
MSVC/Visual Studio path or Windows/clang-cl-specific, so the standard
build is
not affected.
### 1. C++ conformance fixes
clang-cl is stricter than MSVC and rejects several constructs that
cl.exe
silently accepted. Each of these is non-conforming code that MSVC
tolerated:
* **Explicit template instantiation in `BoundingBox.cpp`** — clang-cl
does not
instantiate `BoundingBoxBase<Point, Points>::construct` through the same
transitive path MSVC uses; added the explicit instantiation.
* **Eigen cast materialization in `AABBTreeLines.hpp`** — `.cast<T>()`
returns a
lazy `CwiseUnaryOp`, not a concrete `Matrix`; materialized it before
passing to
`distance_to_squared`, which expects a concrete type.
* **`LabelItemType` underlying type in `PresetComboBoxes.hpp`** — gave
the enum
the same `std::size_t` underlying type as `Marker` to resolve a
narrowing
conversion in a switch.
* **`T2A_` cast in `BaseException.cpp`** — explicit `static_cast<const
char*>` on
the ATL conversion helper result.
* **Wide string literals in `GUI_App.cpp`** — used `L""` literals where
concatenated with a `std::wstring` (`url_prefix`).
### 2. Build system / dependencies
* **Exclude clang-cl from MSVC-only CMake guards** — `if(MSVC)` is true
for
clang-cl, so blocks applying cl.exe-only flags now exclude Clang.
* **Disable TBB LTCG** — oneTBB enables MSVC IPO/LTCG by default,
emitting
proprietary `/GL` bitcode objects that `lld-link` cannot consume.
Disabling IPO
produces native COFF, linkable by both `link.exe` and `lld-link`. TBB is
threading infrastructure, so the runtime impact of disabling LTCG is
negligible.
* **wxWidgets target path** — clang-cl uses the MSVC frontend variant on
Windows
but reports compiler id `Clang`, so wxWidgets looked under
`clang_x64_lib`
instead of the `vc_x64_lib` layout the deps are built with.
### 3. Ninja generator support
* **Runtime DLL copy** — the DLL copy step was nested under
`CMAKE_CONFIGURATION_TYPES` (multi-config only), so single-config Ninja
skipped
copying OCCT/GMP/MPFR/WebView2/freetype DLLs next to the executable. Now
runs
for both generator styles, guarded by `if(WIN32)`.
* **`build_release_vs.bat` Ninja target** — `ALL_BUILD` is a Visual
Studio
target; Ninja uses `all`. The script failed with
`ninja: error: unknown target 'ALL_BUILD'` when invoked with `-x`.
## Tests
Built from a clean checkout on Windows with:
* clang-cl 22 (LLVM toolchain bundled with Visual Studio 18)
* Ninja Multi-Config generator
* lld-link as the linker
The full build (deps + slicer) compiles, `OrcaSlicer.dll` links with
`lld-link`,
and `orca-slicer.exe` runs. Verified end-to-end by loading a model,
slicing it,
and generating valid G-code (screenshot below).
The existing MSVC / Visual Studio build path is unaffected — all changes
are
guarded by compiler/generator/platform checks or are conformance fixes
that
compile identically under MSVC.
# Screenshots
<img width="1919" height="1079" alt="image"
src="https://github.com/user-attachments/assets/02082437-db36-4696-a91a-d9acf57d4a52"
/>
Ian Chua