[model-gateway] fix left over sgl-router names to sgl-model-gateway (#14512)

sgl-model-gateway/examples/wasm/README.md

@@ -1,6 +1,6 @@
-# WASM Guest Examples for sgl-router
+# WASM Guest Examples for sgl-model-gateway
 
-This directory contains example WASM middleware components demonstrating how to implement custom middleware for sgl-router using the WebAssembly Component Model.
+This directory contains example WASM middleware components demonstrating how to implement custom middleware for sgl-model-gateway using the WebAssembly Component Model.
 
 ## Examples Overview
 
@@ -56,7 +56,7 @@ All examples require:
 - Rust toolchain (latest stable)
 - `wasm32-wasip2` target: `rustup target add wasm32-wasip2`
 - `wasm-tools`: `cargo install wasm-tools`
-- sgl-router running with WASM enabled (`--enable-wasm`)
+- sgl-model-gateway running with WASM enabled (`--enable-wasm`)
 
 ## Building All Examples
 

sgl-model-gateway/examples/wasm/wasm-guest-auth/README.md

@@ -1,6 +1,6 @@
-# WASM Auth Example for sgl-router
+# WASM Auth Example for sgl-model-gateway
 
-This example demonstrates API key authentication middleware for sgl-router using the WebAssembly Component Model.
+This example demonstrates API key authentication middleware for sgl-model-gateway using the WebAssembly Component Model.
 
 ## Overview
 

sgl-model-gateway/examples/wasm/wasm-guest-logging/README.md

@@ -1,6 +1,6 @@
-# WASM Logging Example for sgl-router
+# WASM Logging Example for sgl-model-gateway
 
-This example demonstrates logging and tracing middleware for sgl-router using the WebAssembly Component Model.
+This example demonstrates logging and tracing middleware for sgl-model-gateway using the WebAssembly Component Model.
 
 ## Overview
 

sgl-model-gateway/examples/wasm/wasm-guest-ratelimit/README.md

@@ -1,6 +1,6 @@
-# WASM Rate Limit Example for sgl-router
+# WASM Rate Limit Example for sgl-model-gateway
 
-This example demonstrates rate limiting middleware for sgl-router using the WebAssembly Component Model.
+This example demonstrates rate limiting middleware for sgl-model-gateway using the WebAssembly Component Model.
 
 ## Overview
 

sgl-model-gateway/src/middleware.rs

@@ -28,7 +28,7 @@ use crate::{
         module::{MiddlewareAttachPoint, WasmModuleAttachPoint},
         spec::{
             apply_modify_action_to_headers, build_wasm_headers_from_axum_headers,
-            sgl::router::middleware_types::{
+            sgl::model_gateway::middleware_types::{
                 Action, Request as WasmRequest, Response as WasmResponse,
             },
         },

sgl-model-gateway/src/wasm/README.md

@@ -1,10 +1,10 @@
-# WebAssembly (WASM) Extensibility for sgl-router
+# WebAssembly (WASM) Extensibility for sgl-model-gateway
 
-This module provides WebAssembly-based extensibility for sgl-router, enabling dynamic, safe, and portable middleware execution without requiring router restarts or recompilation.
+This module provides WebAssembly-based extensibility for sgl-model-gateway, enabling dynamic, safe, and portable middleware execution without requiring router restarts or recompilation.
 
 ## Overview
 
-The WASM module allows you to extend sgl-router functionality by deploying WebAssembly components that can:
+The WASM module allows you to extend sgl-model-gateway functionality by deploying WebAssembly components that can:
 
 - **Intercept requests/responses** at various lifecycle points (OnRequest, OnResponse)
 - **Modify HTTP headers and bodies** before/after processing
@@ -68,7 +68,7 @@ See [`interface/`](./interface/) for the complete interface definition.
 
 ### Prerequisites
 
-- sgl-router compiled with WASM support
+- sgl-model-gateway compiled with WASM support
 - Rust toolchain (for building WASM components)
 - `wasm32-wasip2` target: `rustup target add wasm32-wasip2`
 - `wasm-tools`: `cargo install wasm-tools`
@@ -78,7 +78,7 @@ See [`interface/`](./interface/) for the complete interface definition.
 Enable WASM support when starting the router:
 
 ```bash
-./sgl-router --enable-wasm --worker-urls=http://0.0.0.0:30000 --port=3000
+./sgl-model-gateway --enable-wasm --worker-urls=http://0.0.0.0:30000 --port=3000
 ```
 
 ### Deploying a WASM Module
@@ -208,11 +208,11 @@ Define your component using the WASM interface from `interface/spec.*`:
 ```rust
 wit_bindgen::generate!({
     path: "../../../src/wasm/interface",
-    world: "sgl-router",
+    world: "sgl-model-gateway",
 });
 
-use exports::sgl::router::middleware_on_request::Guest as OnRequestGuest;
-use sgl::router::middleware_types::{Request, Action};
+use exports::sgl::model_gateway::middleware_on_request::Guest as OnRequestGuest;
+use sgl::model_gateway::middleware_types::{Request, Action};
 
 struct Middleware;
 

sgl-model-gateway/src/wasm/interface/spec.wit

@@ -1,4 +1,4 @@
-package sgl:router;
+package sgl:model-gateway;
 
 interface middleware-types {
   record header { name: string, value: string }
@@ -48,7 +48,7 @@ interface middleware-on-response {
   on-response: func(resp: response) -> action;
 }
 
-world sgl-router {
+world sgl-model-gateway {
   export middleware-on-request;
   export middleware-on-response;
 }

sgl-model-gateway/src/wasm/mod.rs

@@ -1,4 +1,4 @@
-//! WebAssembly (WASM) module support for sgl-router
+//! WebAssembly (WASM) module support for sgl-model-gateway
 //!
 //! This module provides WASM component execution capabilities using the WebAssembly Component Model.
 //! It supports middleware execution at various attach points (OnRequest, OnResponse) with async support.

sgl-model-gateway/src/wasm/module_manager.rs

@@ -227,7 +227,7 @@ impl WasmModuleManager {
         module: &WasmModule,
         attach_point: WasmModuleAttachPoint,
         input: WasmComponentInput,
-    ) -> Option<crate::wasm::spec::sgl::router::middleware_types::Action> {
+    ) -> Option<crate::wasm::spec::sgl::model_gateway::middleware_types::Action> {
         use tracing::error;
 
         let action_result = self

sgl-model-gateway/src/wasm/runtime.rs

@@ -20,7 +20,7 @@ use crate::wasm::{
     config::WasmRuntimeConfig,
     errors::{Result, WasmError, WasmRuntimeError},
     module::{MiddlewareAttachPoint, WasmModuleAttachPoint},
-    spec::SglRouter,
+    spec::SglModelGateway,
     types::{WasiState, WasmComponentInput, WasmComponentOutput},
 };
 
@@ -322,7 +322,7 @@ impl WasmThreadPool {
                 };
 
                 // Instantiate component (must use async instantiation when async support is enabled)
-                let bindings = SglRouter::instantiate_async(&mut store, &component, &linker)
+                let bindings = SglModelGateway::instantiate_async(&mut store, &component, &linker)
                     .await
                     .map_err(|e| {
                         WasmError::from(WasmRuntimeError::InstanceCreateFailed(e.to_string()))
@@ -330,7 +330,7 @@ impl WasmThreadPool {
 
                 // Call on-request (async call when async support is enabled)
                 let action_result = bindings
-                    .sgl_router_middleware_on_request()
+                    .sgl_model_gateway_middleware_on_request()
                     .call_on_request(&mut store, &request)
                     .await
                     .map_err(|e| WasmError::from(WasmRuntimeError::CallFailed(e.to_string())))?;
@@ -350,7 +350,7 @@ impl WasmThreadPool {
                 };
 
                 // Instantiate component (must use async instantiation when async support is enabled)
-                let bindings = SglRouter::instantiate_async(&mut store, &component, &linker)
+                let bindings = SglModelGateway::instantiate_async(&mut store, &component, &linker)
                     .await
                     .map_err(|e| {
                         WasmError::from(WasmRuntimeError::InstanceCreateFailed(e.to_string()))
@@ -358,7 +358,7 @@ impl WasmThreadPool {
 
                 // Call on-response (async call when async support is enabled)
                 let action_result = bindings
-                    .sgl_router_middleware_on_response()
+                    .sgl_model_gateway_middleware_on_response()
                     .call_on_response(&mut store, &response)
                     .await
                     .map_err(|e| WasmError::from(WasmRuntimeError::CallFailed(e.to_string())))?;

sgl-model-gateway/src/wasm/spec.rs

@@ -7,7 +7,7 @@ use axum::http::{header, HeaderMap, HeaderValue};
 
 wasmtime::component::bindgen!({
     path: "src/wasm/interface",
-    world: "sgl-router",
+    world: "sgl-model-gateway",
     imports: { default: async | trappable },
     exports: { default: async },
 });
@@ -15,11 +15,11 @@ wasmtime::component::bindgen!({
 /// Build WebAssembly headers from Axum HeaderMap
 pub fn build_wasm_headers_from_axum_headers(
     headers: &HeaderMap,
-) -> Vec<sgl::router::middleware_types::Header> {
+) -> Vec<sgl::model_gateway::middleware_types::Header> {
     let mut wasm_headers = Vec::new();
     for (name, value) in headers.iter() {
         if let Ok(value_str) = value.to_str() {
-            wasm_headers.push(sgl::router::middleware_types::Header {
+            wasm_headers.push(sgl::model_gateway::middleware_types::Header {
                 name: name.as_str().to_string(),
                 value: value_str.to_string(),
             });
@@ -31,7 +31,7 @@ pub fn build_wasm_headers_from_axum_headers(
 /// Apply ModifyAction header modifications to Axum HeaderMap
 pub fn apply_modify_action_to_headers(
     headers: &mut HeaderMap,
-    modify: &sgl::router::middleware_types::ModifyAction,
+    modify: &sgl::model_gateway::middleware_types::ModifyAction,
 ) {
     // Apply headers_set
     for header_mod in &modify.headers_set {

sgl-model-gateway/src/wasm/types.rs

@@ -8,7 +8,7 @@ use wasmtime_wasi::{WasiCtx, WasiCtxView, WasiView};
 
 use crate::wasm::{
     module::{MiddlewareAttachPoint, WasmModuleAttachPoint},
-    spec::sgl::router::middleware_types,
+    spec::sgl::model_gateway::middleware_types,
 };
 
 /// Generic input type for WASM component execution

sgl-model-gateway/tests/wasm_test.rs

@@ -756,7 +756,7 @@ async fn test_wasm_module_execution() {
 
     // Execute the module
     use sgl_model_gateway::wasm::{
-        spec::sgl::router::middleware_types,
+        spec::sgl::model_gateway::middleware_types,
         types::{WasmComponentInput, WasmComponentOutput},
     };