feat(examples-cursors): cursors example

.github/workflows/pkg-pr-new.yaml

@@ -1,5 +1,8 @@
 on:
   pull_request:
+  push:
+    branches:
+      - main
 
 jobs:
   publish:
@@ -9,5 +12,5 @@ jobs:
       - run: corepack enable
       - uses: actions/setup-node@v4
       - run: pnpm install
-      - run: pnpm build
+      - run: pnpm build -F '@rivetkit/*'
       - run: pnpm dlx pkg-pr-new publish 'engine/sdks/typescript/runner/' 'engine/sdks/typescript/runner-protocol/' 'rivetkit-typescript/packages/*' --packageManager pnpm --template './examples/*'

biome.json

@@ -2,17 +2,18 @@
 	"$schema": "https://biomejs.dev/schemas/2.1.1/schema.json",
 	"files": {
 		"includes": [
+			"**/*.js",
 			"**/*.json",
 			"**/*.ts",
-			"**/*.js",
-			"!examples/snippets",
-			"!rivetkit-openapi/openapi.json",
 			"!engine/artifacts",
-			"!website",
-			"!scripts",
-			"!frontend",
+			"!engine/sdks",
 			"!engine/sdks/typescript/api-full",
 			"!engine/sdks/typescript/runner-protocol"
+			"!examples/snippets",
+			"!frontend",
+			"!rivetkit-openapi/openapi.json",
+			"!scripts",
+			"!website"
 		],
 		"ignoreUnknown": true
 	},

engine/docker/template/src/docker-compose.ts

@@ -354,14 +354,11 @@ export function generateDockerCompose(context: TemplateContext) {
 	// If host networking is requested, set network_mode for all services
 	if (context.config.networkMode === "host") {
 		for (const svc of Object.values(dockerComposeConfig.services)) {
-			// @ts-expect-error - mutate dynamic service objects
 			svc.network_mode = "host";
 			// Remove networks field as it's incompatible with host networking
-			// @ts-expect-error
 			if (svc.networks) delete svc.networks;
 			// Remove ports since published ports are ignored with host networking
 			// and produce warnings in Docker Compose output.
-			// @ts-expect-error
 			if (svc.ports) delete svc.ports;
 		}
 	}

engine/packages/guard/src/routing/mod.rs

@@ -17,6 +17,13 @@ pub(crate) const SEC_WEBSOCKET_PROTOCOL: HeaderName =
 	HeaderName::from_static("sec-websocket-protocol");
 pub(crate) const WS_PROTOCOL_TARGET: &str = "rivet_target.";
 
+#[derive(Debug, Clone)]
+pub struct ActorPathInfo {
+	pub actor_id: String,
+	pub token: Option<String>,
+	pub remaining_path: String,
+}
+
 /// Creates the main routing function that handles all incoming requests
 #[tracing::instrument(skip_all)]
 pub fn create_routing_function(ctx: StandaloneCtx, shared_state: SharedState) -> RoutingFn {
@@ -35,17 +42,35 @@ pub fn create_routing_function(ctx: StandaloneCtx, shared_state: SharedState) ->
 
 					tracing::debug!("Routing request for hostname: {host}, path: {path}");
 
-					// Parse query parameters
-					let query_params = parse_query_params(path);
-
 					// Check if this is a WebSocket upgrade request
 					let is_websocket = headers
 						.get("upgrade")
 						.and_then(|v| v.to_str().ok())
 						.map(|v| v.eq_ignore_ascii_case("websocket"))
 						.unwrap_or(false);
 
-					// Extract target from WebSocket protocol, HTTP header, or query param
+					// First, check if this is an actor path-based route
+					if let Some(actor_path_info) = parse_actor_path(path) {
+						tracing::debug!(?actor_path_info, "routing using path-based actor routing");
+
+						// Route to pegboard gateway with the extracted information
+						if let Some(routing_output) = pegboard_gateway::route_request_path_based(
+							&ctx,
+							&shared_state,
+							&actor_path_info.actor_id,
+							actor_path_info.token.as_deref(),
+							&actor_path_info.remaining_path,
+							headers,
+							is_websocket,
+						)
+						.await?
+						{
+							return Ok(routing_output);
+						}
+					}
+
+					// Fallback to header-based routing
+					// Extract target from WebSocket protocol or HTTP header
 					let target = if is_websocket {
 						// For WebSocket, parse the sec-websocket-protocol header
 						headers
@@ -58,21 +83,15 @@ pub fn create_routing_function(ctx: StandaloneCtx, shared_state: SharedState) ->
 									.map(|p| p.trim())
 									.find_map(|p| p.strip_prefix(WS_PROTOCOL_TARGET))
 							})
-							// Fallback to query parameter if protocol not provided
-							.or_else(|| query_params.get("x_rivet_target").map(|s| s.as_str()))
 					} else {
-						// For HTTP, use the x-rivet-target header, fallback to query param
-						headers
-							.get(X_RIVET_TARGET)
-							.and_then(|x| x.to_str().ok())
-							.or_else(|| query_params.get("x_rivet_target").map(|s| s.as_str()))
+						// For HTTP, use the x-rivet-target header
+						headers.get(X_RIVET_TARGET).and_then(|x| x.to_str().ok())
 					};
 
 					// Read target
 					if let Some(target) = target {
 						if let Some(routing_output) =
-							runner::route_request(&ctx, target, host, path, headers, &query_params)
-								.await?
+							runner::route_request(&ctx, target, host, path, headers).await?
 						{
 							return Ok(routing_output);
 						}
@@ -85,7 +104,6 @@ pub fn create_routing_function(ctx: StandaloneCtx, shared_state: SharedState) ->
 							path,
 							headers,
 							is_websocket,
-							&query_params,
 						)
 						.await?
 						{
@@ -120,18 +138,98 @@ pub fn create_routing_function(ctx: StandaloneCtx, shared_state: SharedState) ->
 	)
 }
 
-/// Parse query parameters from a path string
-fn parse_query_params(path: &str) -> std::collections::HashMap<String, String> {
-	let mut params = std::collections::HashMap::new();
+/// Parse actor routing information from path
+/// Matches patterns:
+/// - /gateway/actors/{actor_id}/tokens/{token}/route/{...path}
+/// - /gateway/actors/{actor_id}/route/{...path}
+pub fn parse_actor_path(path: &str) -> Option<ActorPathInfo> {
+	// Find query string position (everything from ? onwards, but before fragment)
+	let query_pos = path.find('?');
+	let fragment_pos = path.find('#');
+
+	// Extract query string (excluding fragment)
+	let query_string = match (query_pos, fragment_pos) {
+		(Some(q), Some(f)) if q < f => &path[q..f],
+		(Some(q), None) => &path[q..],
+		_ => "",
+	};
+
+	// Extract base path (before query and fragment)
+	let base_path = match query_pos {
+		Some(pos) => &path[..pos],
+		None => match fragment_pos {
+			Some(pos) => &path[..pos],
+			None => path,
+		},
+	};
+
+	// Check for double slashes (invalid path)
+	if base_path.contains("//") {
+		return None;
+	}
+
+	// Split the path into segments
+	let segments: Vec<&str> = base_path.split('/').filter(|s| !s.is_empty()).collect();
+
+	// Check minimum required segments: gateway, actors, {actor_id}, route
+	if segments.len() < 4 {
+		return None;
+	}
+
+	// Verify the fixed segments
+	if segments[0] != "gateway" || segments[1] != "actors" {
+		return None;
+	}
+
+	// Check for empty actor_id
+	if segments[2].is_empty() {
+		return None;
+	}
 
-	if let Some(query_start) = path.find('?') {
-		// Strip fragment if present
-		let query = &path[query_start + 1..].split('#').next().unwrap_or("");
-		// Use url::form_urlencoded to properly decode query parameters
-		for (key, value) in url::form_urlencoded::parse(query.as_bytes()) {
-			params.insert(key.into_owned(), value.into_owned());
+	let actor_id = segments[2].to_string();
+
+	// Check for token or direct route
+	let (token, remaining_path_start_idx) =
+		if segments.len() >= 6 && segments[3] == "tokens" && segments[5] == "route" {
+			// Pattern with token: /gateway/actors/{actor_id}/tokens/{token}/route/{...path}
+			// Check for empty token
+			if segments[4].is_empty() {
+				return None;
+			}
+			(Some(segments[4].to_string()), 6)
+		} else if segments.len() >= 4 && segments[3] == "route" {
+			// Pattern without token: /gateway/actors/{actor_id}/route/{...path}
+			(None, 4)
+		} else {
+			return None;
+		};
+
+	// Calculate the position in the original path where remaining path starts
+	let mut prefix_len = 0;
+	for (i, segment) in segments.iter().enumerate() {
+		if i >= remaining_path_start_idx {
+			break;
 		}
+		prefix_len += 1 + segment.len(); // +1 for the slash
 	}
 
-	params
+	// Extract the remaining path preserving trailing slashes
+	let remaining_base = if prefix_len < base_path.len() {
+		&base_path[prefix_len..]
+	} else {
+		"/"
+	};
+
+	// Ensure remaining path starts with /
+	let remaining_path = if remaining_base.is_empty() || !remaining_base.starts_with('/') {
+		format!("/{}{}", remaining_base, query_string)
+	} else {
+		format!("{}{}", remaining_base, query_string)
+	};
+
+	Some(ActorPathInfo {
+		actor_id,
+		token,
+		remaining_path,
+	})
 }

engine/packages/guard/src/routing/pegboard_gateway.rs

@@ -10,9 +10,30 @@ use crate::{errors, shared_state::SharedState};
 
 const ACTOR_READY_TIMEOUT: Duration = Duration::from_secs(10);
 pub const X_RIVET_ACTOR: HeaderName = HeaderName::from_static("x-rivet-actor");
+pub const X_RIVET_AMESPACE: HeaderName = HeaderName::from_static("x-rivet-namespace");
 const WS_PROTOCOL_ACTOR: &str = "rivet_actor.";
+const WS_PROTOCOL_TOKEN: &str = "rivet_token.";
 
-/// Route requests to actor services based on hostname and path
+/// Route requests to actor services using path-based routing
+#[tracing::instrument(skip_all)]
+pub async fn route_request_path_based(
+	ctx: &StandaloneCtx,
+	shared_state: &SharedState,
+	actor_id_str: &str,
+	_token: Option<&str>,
+	path: &str,
+	_headers: &hyper::HeaderMap,
+	_is_websocket: bool,
+) -> Result<Option<RoutingOutput>> {
+	// NOTE: Token validation implemented in EE
+
+	// Parse actor ID
+	let actor_id = Id::parse(actor_id_str).context("invalid actor id in path")?;
+
+	route_request_inner(ctx, shared_state, actor_id, path).await
+}
+
+/// Route requests to actor services based on headers
 #[tracing::instrument(skip_all)]
 pub async fn route_request(
 	ctx: &StandaloneCtx,
@@ -22,14 +43,13 @@ pub async fn route_request(
 	path: &str,
 	headers: &hyper::HeaderMap,
 	is_websocket: bool,
-	query_params: &std::collections::HashMap<String, String>,
 ) -> Result<Option<RoutingOutput>> {
 	// Check target
 	if target != "actor" {
 		return Ok(None);
 	}
 
-	// Extract actor ID from WebSocket protocol, HTTP header, or query param
+	// Extract actor ID from WebSocket protocol or HTTP header
 	let actor_id_str = if is_websocket {
 		// For WebSocket, parse the sec-websocket-protocol header
 		headers
@@ -42,26 +62,22 @@ pub async fn route_request(
 					.map(|p| p.trim())
 					.find_map(|p| p.strip_prefix(WS_PROTOCOL_ACTOR))
 			})
-			// Fallback to query parameter if protocol not provided
-			.or_else(|| query_params.get("x_rivet_actor").map(|s| s.as_str()))
 			.ok_or_else(|| {
 				crate::errors::MissingHeader {
-					header: "`rivet_actor.*` protocol in sec-websocket-protocol or x_rivet_actor query parameter".to_string(),
+					header: "`rivet_actor.*` protocol in sec-websocket-protocol".to_string(),
 				}
 				.build()
 			})?
 	} else {
-		// For HTTP, use the x-rivet-actor header, fallback to query param
+		// For HTTP, use the x-rivet-actor header
 		headers
 			.get(X_RIVET_ACTOR)
 			.map(|x| x.to_str())
 			.transpose()
 			.context("invalid x-rivet-actor header")?
-			// Fallback to query parameter if header not provided
-			.or_else(|| query_params.get("x_rivet_actor").map(|s| s.as_str()))
 			.ok_or_else(|| {
 				crate::errors::MissingHeader {
-					header: format!("{} header or x_rivet_actor query parameter", X_RIVET_ACTOR),
+					header: X_RIVET_ACTOR.to_string(),
 				}
 				.build()
 			})?
@@ -70,6 +86,15 @@ pub async fn route_request(
 	// Find actor to route to
 	let actor_id = Id::parse(actor_id_str).context("invalid x-rivet-actor header")?;
 
+	route_request_inner(ctx, shared_state, actor_id, path).await
+}
+
+async fn route_request_inner(
+	ctx: &StandaloneCtx,
+	shared_state: &SharedState,
+	actor_id: Id,
+	path: &str,
+) -> Result<Option<RoutingOutput>> {
 	// Route to peer dc where the actor lives
 	if actor_id.label() != ctx.config().dc_label() {
 		tracing::debug!(peer_dc_label=?actor_id.label(), "re-routing actor to peer dc");
@@ -189,11 +214,12 @@ pub async fn route_request(
 
 	tracing::debug!(?actor_id, ?runner_id, "actor ready");
 
-	// Return pegboard-gateway instance
+	// Return pegboard-gateway instance with path
 	let gateway = pegboard_gateway::PegboardGateway::new(
 		shared_state.pegboard_gateway.clone(),
 		runner_id,
 		actor_id,
+		path.to_string(),
 	);
 	Ok(Some(RoutingOutput::CustomServe(std::sync::Arc::new(
 		gateway,