Add option to include blueprint in an .rrd when calling .save(…)

crates/re_build_examples/src/example.rs

@@ -160,10 +160,15 @@ pub struct ExampleCategory {
 #[derive(Default, Clone, Copy, serde::Deserialize, PartialEq, Eq)]
 #[serde(rename_all = "lowercase")]
 pub enum Channel {
+    /// Our main examples, built on each PR
     #[default]
     Main,
-    Nightly,
+
+    /// Examples built for each release, plus all `Main` examples.
     Release,
+
+    /// Examples built nightly, plus all `Main` and `Nightly`.
+    Nightly,
 }
 
 impl Channel {

crates/re_build_info/src/build_info.rs

@@ -113,6 +113,10 @@ impl std::fmt::Display for BuildInfo {
             write!(f, ", built {datetime}")?;
         }
 
+        if cfg!(debug_assertions) {
+            write!(f, " (debug)")?;
+        }
+
         Ok(())
     }
 }

crates/re_sdk/src/recording_stream.rs

@@ -1554,20 +1554,7 @@ impl RecordingStream {
 
         // If a blueprint was provided, send it first.
         if let Some(blueprint) = blueprint {
-            let mut store_id = None;
-            for msg in blueprint {
-                if store_id.is_none() {
-                    store_id = Some(msg.store_id().clone());
-                }
-                sink.send(msg);
-            }
-            if let Some(store_id) = store_id {
-                // Let the viewer know that the blueprint has been fully received,
-                // and that it can now be activated.
-                // We don't want to activate half-loaded blueprints, because that can be confusing,
-                // and can also lead to problems with space-view heuristics.
-                sink.send(LogMsg::ActivateStore(store_id));
-            }
+            Self::send_blueprint(blueprint, &sink);
         }
 
         self.set_sink(Box::new(sink));
@@ -1656,13 +1643,35 @@ impl RecordingStream {
     pub fn save(
         &self,
         path: impl Into<std::path::PathBuf>,
+    ) -> Result<(), crate::sink::FileSinkError> {
+        self.save_opts(path, None)
+    }
+
+    /// Swaps the underlying sink for a [`crate::sink::FileSink`] at the specified `path`.
+    ///
+    /// This is a convenience wrapper for [`Self::set_sink`] that upholds the same guarantees in
+    /// terms of data durability and ordering.
+    /// See [`Self::set_sink`] for more information.
+    ///
+    /// If a blueprint was provided, it will be stored first in the file.
+    /// Blueprints are currently an experimental part of the Rust SDK.
+    pub fn save_opts(
+        &self,
+        path: impl Into<std::path::PathBuf>,
+        blueprint: Option<Vec<LogMsg>>,
     ) -> Result<(), crate::sink::FileSinkError> {
         if forced_sink_path().is_some() {
             re_log::debug!("Ignored setting new file since _RERUN_FORCE_SINK is set");
             return Ok(());
         }
 
         let sink = crate::sink::FileSink::new(path)?;
+
+        // If a blueprint was provided, store it first.
+        if let Some(blueprint) = blueprint {
+            Self::send_blueprint(blueprint, &sink);
+        }
+
         self.set_sink(Box::new(sink));
 
         Ok(())
@@ -1677,6 +1686,24 @@ impl RecordingStream {
     /// terms of data durability and ordering.
     /// See [`Self::set_sink`] for more information.
     pub fn stdout(&self) -> Result<(), crate::sink::FileSinkError> {
+        self.stdout_opts(None)
+    }
+
+    /// Swaps the underlying sink for a [`crate::sink::FileSink`] pointed at stdout.
+    ///
+    /// If there isn't any listener at the other end of the pipe, the [`RecordingStream`] will
+    /// default back to `buffered` mode, in order not to break the user's terminal.
+    ///
+    /// This is a convenience wrapper for [`Self::set_sink`] that upholds the same guarantees in
+    /// terms of data durability and ordering.
+    /// See [`Self::set_sink`] for more information.
+    ///
+    /// If a blueprint was provided, it will be stored first in the file.
+    /// Blueprints are currently an experimental part of the Rust SDK.
+    pub fn stdout_opts(
+        &self,
+        blueprint: Option<Vec<LogMsg>>,
+    ) -> Result<(), crate::sink::FileSinkError> {
         if forced_sink_path().is_some() {
             re_log::debug!("Ignored setting new file since _RERUN_FORCE_SINK is set");
             return Ok(());
@@ -1689,6 +1716,12 @@ impl RecordingStream {
         }
 
         let sink = crate::sink::FileSink::stdout()?;
+
+        // If a blueprint was provided, write it first.
+        if let Some(blueprint) = blueprint {
+            Self::send_blueprint(blueprint, &sink);
+        }
+
         self.set_sink(Box::new(sink));
 
         Ok(())
@@ -1711,6 +1744,24 @@ impl RecordingStream {
             re_log::warn_once!("Recording disabled - call to disconnect() ignored");
         }
     }
+
+    /// Send the blueprint to the sink, and then activate it.
+    pub fn send_blueprint(blueprint: Vec<LogMsg>, sink: &dyn crate::sink::LogSink) {
+        let mut store_id = None;
+        for msg in blueprint {
+            if store_id.is_none() {
+                store_id = Some(msg.store_id().clone());
+            }
+            sink.send(msg);
+        }
+        if let Some(store_id) = store_id {
+            // Let the viewer know that the blueprint has been fully received,
+            // and that it can now be activated.
+            // We don't want to activate half-loaded blueprints, because that can be confusing,
+            // and can also lead to problems with space-view heuristics.
+            sink.send(LogMsg::ActivateStore(store_id));
+        }
+    }
 }
 
 impl fmt::Debug for RecordingStream {

examples/python/structure_from_motion/main.py

@@ -15,6 +15,7 @@
 import numpy.typing as npt
 import requests
 import rerun as rr  # pip install rerun-sdk
+import rerun.blueprint as rbl
 from read_write_model import Camera, read_model
 from tqdm import tqdm
 
@@ -221,7 +222,17 @@ def main() -> None:
     if args.resize:
         args.resize = tuple(int(x) for x in args.resize.split("x"))
 
-    rr.script_setup(args, "rerun_example_structure_from_motion")
+    blueprint = rbl.Vertical(
+        rbl.Spatial3DView(name="3D", origin="/"),
+        rbl.Horizontal(
+            rbl.TextDocumentView(name="README", origin="/description"),
+            rbl.Spatial2DView(name="Camera", origin="/camera/image"),
+            rbl.TimeSeriesView(origin="/plot"),
+        ),
+        row_shares=[3, 2],
+    )
+
+    rr.script_setup(args, "rerun_example_structure_from_motion", blueprint=blueprint)
     dataset_path = get_downloaded_dataset_path(args.dataset)
     read_and_log_sparse_reconstruction(dataset_path, filter_output=not args.unfiltered, resize=args.resize)
     rr.script_teardown(args)

rerun_py/rerun_sdk/rerun/script_helpers.py

@@ -102,16 +102,16 @@ def script_setup(
 
     # NOTE: mypy thinks these methods don't exist because they're monkey-patched.
     if args.stdout:
-        rec.stdout()  # type: ignore[attr-defined]
+        rec.stdout(blueprint=blueprint)  # type: ignore[attr-defined]
     elif args.serve:
-        rec.serve()  # type: ignore[attr-defined]
+        rec.serve(blueprint=blueprint)  # type: ignore[attr-defined]
     elif args.connect:
         # Send logging data to separate `rerun` process.
         # You can omit the argument to connect to the default address,
         # which is `127.0.0.1:9876`.
         rec.connect(args.addr, blueprint=blueprint)  # type: ignore[attr-defined]
     elif args.save is not None:
-        rec.save(args.save)  # type: ignore[attr-defined]
+        rec.save(args.save, blueprint=blueprint)  # type: ignore[attr-defined]
     elif not args.headless:
         rec.spawn(blueprint=blueprint)  # type: ignore[attr-defined]
 

rerun_py/rerun_sdk/rerun/sinks.py

@@ -43,9 +43,12 @@ def connect(
         See also: [`rerun.init`][], [`rerun.set_global_data_recording`][].
 
     """
-    application_id = get_application_id(recording=recording)
-    recording = RecordingStream.to_native(recording)
 
+    if not bindings.is_enabled():
+        logging.warning("Rerun is disabled - connect() call ignored")
+        return
+
+    application_id = get_application_id(recording=recording)
     if application_id is None:
         raise ValueError(
             "No application id found. You must call rerun.init before connecting to a viewer, or provide a recording."
@@ -56,13 +59,17 @@ def connect(
     if blueprint is not None:
         blueprint_storage = create_in_memory_blueprint(application_id=application_id, blueprint=blueprint).storage
 
+    recording = RecordingStream.to_native(recording)
+
     bindings.connect(addr=addr, flush_timeout_sec=flush_timeout_sec, blueprint=blueprint_storage, recording=recording)
 
 
 _connect = connect  # we need this because Python scoping is horrible
 
 
-def save(path: str | pathlib.Path, recording: RecordingStream | None = None) -> None:
+def save(
+    path: str | pathlib.Path, blueprint: BlueprintLike | None = None, recording: RecordingStream | None = None
+) -> None:
     """
     Stream all log-data to a file.
 
@@ -72,6 +79,9 @@ def save(path: str | pathlib.Path, recording: RecordingStream | None = None) ->
     ----------
     path : str
         The path to save the data to.
+    blueprint: Optional[BlueprintLike]
+        An optional blueprint to configure the UI.
+        This will be written first to the .rrd file, before appending the recording data.
     recording:
         Specifies the [`rerun.RecordingStream`][] to use.
         If left unspecified, defaults to the current active data recording, if there is one.
@@ -83,11 +93,23 @@ def save(path: str | pathlib.Path, recording: RecordingStream | None = None) ->
         logging.warning("Rerun is disabled - save() call ignored. You must call rerun.init before saving a recording.")
         return
 
+    application_id = get_application_id(recording=recording)
+    if application_id is None:
+        raise ValueError(
+            "No application id found. You must call rerun.init before connecting to a viewer, or provide a recording."
+        )
+
+    # If a blueprint is provided, we need to create a blueprint storage object
+    blueprint_storage = None
+    if blueprint is not None:
+        blueprint_storage = create_in_memory_blueprint(application_id=application_id, blueprint=blueprint).storage
+
     recording = RecordingStream.to_native(recording)
-    bindings.save(path=str(path), recording=recording)
+
+    bindings.save(path=str(path), blueprint=blueprint_storage, recording=recording)
 
 
-def stdout(recording: RecordingStream | None = None) -> None:
+def stdout(blueprint: BlueprintLike | None = None, recording: RecordingStream | None = None) -> None:
     """
     Stream all log-data to stdout.
 
@@ -100,6 +122,8 @@ def stdout(recording: RecordingStream | None = None) -> None:
 
     Parameters
     ----------
+    blueprint: Optional[BlueprintLike]
+        An optional blueprint to configure the UI.
     recording:
         Specifies the [`rerun.RecordingStream`][] to use.
         If left unspecified, defaults to the current active data recording, if there is one.
@@ -111,8 +135,19 @@ def stdout(recording: RecordingStream | None = None) -> None:
         logging.warning("Rerun is disabled - save() call ignored. You must call rerun.init before saving a recording.")
         return
 
+    application_id = get_application_id(recording=recording)
+    if application_id is None:
+        raise ValueError(
+            "No application id found. You must call rerun.init before connecting to a viewer, or provide a recording."
+        )
+
+    # If a blueprint is provided, we need to create a blueprint storage object
+    blueprint_storage = None
+    if blueprint is not None:
+        blueprint_storage = create_in_memory_blueprint(application_id=application_id, blueprint=blueprint).storage
+
     recording = RecordingStream.to_native(recording)
-    bindings.stdout(recording=recording)
+    bindings.stdout(blueprint=blueprint_storage, recording=recording)
 
 
 def disconnect(recording: RecordingStream | None = None) -> None:
@@ -165,6 +200,7 @@ def serve(
     open_browser: bool = True,
     web_port: int | None = None,
     ws_port: int | None = None,
+    blueprint: BlueprintLike | None = None,
     recording: RecordingStream | None = None,
     server_memory_limit: str = "25%",
 ) -> None:
@@ -188,6 +224,8 @@ def serve(
         The port to serve the web viewer on (defaults to 9090).
     ws_port:
         The port to serve the WebSocket server on (defaults to 9877)
+    blueprint: Optional[BlueprintLike]
+        An optional blueprint to configure the UI.
     recording:
         Specifies the [`rerun.RecordingStream`][] to use.
         If left unspecified, defaults to the current active data recording, if there is one.
@@ -198,8 +236,30 @@ def serve(
 
     """
 
+    if not bindings.is_enabled():
+        logging.warning("Rerun is disabled - serve() call ignored")
+        return
+
+    application_id = get_application_id(recording=recording)
+    if application_id is None:
+        raise ValueError(
+            "No application id found. You must call rerun.init before connecting to a viewer, or provide a recording."
+        )
+
+    # If a blueprint is provided, we need to create a blueprint storage object
+    blueprint_storage = None
+    if blueprint is not None:
+        blueprint_storage = create_in_memory_blueprint(application_id=application_id, blueprint=blueprint).storage
+
     recording = RecordingStream.to_native(recording)
-    bindings.serve(open_browser, web_port, ws_port, server_memory_limit=server_memory_limit, recording=recording)
+    bindings.serve(
+        open_browser,
+        web_port,
+        ws_port,
+        server_memory_limit=server_memory_limit,
+        blueprint=blueprint_storage,
+        recording=recording,
+    )
 
 
 # TODO(#4019): application-level handshake