chore: consume @actcore/web-runtime (renamed from @actcore/host)

Author: GamePad64

.github/workflows/deploy.yml

@@ -24,7 +24,7 @@ jobs:
 
       - uses: actions/checkout@v4
         with:
-          repository: actcore/host-browser
+          repository: actcore/web-runtime
           path: host-browser
 
       - uses: actions/setup-node@v4
@@ -39,7 +39,7 @@ jobs:
           chmod +x "$RUNNER_TEMP/wkg"
           echo "$RUNNER_TEMP" >> "$GITHUB_PATH"
 
-      - name: Build @actcore/host
+      - name: Build @actcore/web-runtime
         working-directory: host-browser
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -48,7 +48,7 @@ jobs:
           npm run sync-wit
           npm run build
 
-      - name: Install actcore.dev deps (resolves @actcore/host via file:../host-browser)
+      - name: Install actcore.dev deps (resolves @actcore/web-runtime via file:../host-browser)
         working-directory: actcore.dev
         run: npm install
 

astro.config.mjs

@@ -9,16 +9,17 @@ import { fileURLToPath } from 'node:url';
 
 import sitemap from '@astrojs/sitemap';
 
-// @actcore/host imports jco's in-browser transpiler from a vendored bindgen at
+// @actcore/web-runtime imports jco's in-browser transpiler from a vendored bindgen at
 // this subpath, which jco-transpile does not list in its package `exports`, so
 // Vite/Rollup's resolver can't reach it — alias to the concrete file.
 //
-// TEMPORARY: point at a locally-built LTO bindgen instead of node_modules. The
-// published jco-transpile ships a non-LTO bindgen (release CI reused a build
-// cache; fixed upstream in bytecodealliance/jco#1737 but not yet released),
-// which is 8.9 MiB / ~56s vs this 3.1 MiB / ~7.5s. Revert to the node_modules
-// path once a fixed jco-transpile (> 0.4.1) publishes. See
-// vendor/jco-bindgen-lto/README.md.
+// TEMPORARY: point at a locally-built bindgen instead of node_modules. The
+// published jco-transpile ships the *debug* js-component-bindgen (wasm-opt'd)
+// instead of the release build — a debug/release obj/ filename collision in
+// jco's build:release clobbers the release component with the 132 MiB debug one.
+// Result: 8.9 MiB / ~56s vs this 3.1 MiB / ~7.5s. Revert to the node_modules
+// path once upstream fixes the collision and republishes. See
+// vendor/jco-bindgen-lto/README.md for the verified root cause + rebuild recipe.
 const jcoBindgen = fileURLToPath(
     new URL(
         './vendor/jco-bindgen-lto/js-component-bindgen-component.js',
@@ -39,7 +40,7 @@ export default defineConfig({
                     jcoBindgen,
             },
         },
-        // @actcore/host runs jco's transpiler in a module Web Worker that
+        // @actcore/web-runtime runs jco's transpiler in a module Web Worker that
         // dynamic-imports the bindgen core wasm — needs ES worker format.
         worker: { format: 'es' },
         // The vendored bindgen is a ~9MB minified module; sourcemap generation
@@ -48,9 +49,9 @@ export default defineConfig({
         build: { sourcemap: false },
         esbuild: { sourcemap: false },
         optimizeDeps: {
-            exclude: ['@actcore/host', '@bytecodealliance/jco-transpile'],
+            exclude: ['@actcore/web-runtime', '@bytecodealliance/jco-transpile'],
         },
-        // @actcore/host is a linked dep (file:../host-browser) outside root; its
+        // @actcore/web-runtime is a linked dep (file:../host-browser) outside root; its
         // worker entry is fetched at runtime in dev.
         server: { fs: { allow: ['..'] } },
     },

package-lock.json

@@ -13,7 +13,7 @@
     "astro": "astro"
   },
   "dependencies": {
-    "@actcore/host": "file:../host-browser",
+    "@actcore/web-runtime": "file:../host-browser",
     "@astrojs/rss": "^4.0.19",
     "@astrojs/sitemap": "^3.7.3",
     "@astrojs/starlight": "^0.41.2",

package.json

@@ -1,5 +1,5 @@
 /**
- * Browser wasi:sockets shim for @actcore/host.
+ * Browser wasi:sockets shim for @actcore/web-runtime.
  *
  * preview2-shim's browser build ships wasi:sockets as method-only stub objects
  * that OMIT the resource-class constructors (ResolveAddressStream, Network,

public/host/shims/sockets.d.ts

@@ -2,7 +2,7 @@
 // can serve them same-origin:
 //   • preview2-shim/  — @bytecodealliance/preview2-shim browser build
 //                       (wasi:cli/clocks/filesystem/io/random)
-//   • host/shims/     — @actcore/host's own wasi:http + wasi:sockets shims
+//   • host/shims/     — @actcore/web-runtime's own wasi:http + wasi:sockets shims
 //                       (the sockets shim carries the resource classes the
 //                       preview2-shim browser build omits — now upstream in
 //                       host-browser, so nothing is patched here)
@@ -38,13 +38,13 @@ async function main() {
     console.warn('WARN: preview2-shim browser build not found; run npm install first');
   }
 
-  const hostShims = R('node_modules/@actcore/host/dist/shims');
+  const hostShims = R('node_modules/@actcore/web-runtime/dist/shims');
   if (await exists(hostShims)) {
     await mkdir(R('public/host'), { recursive: true });
     await cp(hostShims, R('public/host/shims'), { recursive: true });
     console.log('copied host shims (wasi-http + sockets)');
   } else {
-    console.warn('WARN: @actcore/host dist/shims not found; is host-browser built?');
+    console.warn('WARN: @actcore/web-runtime dist/shims not found; is host-browser built?');
   }
 }
 

public/host/shims/sockets.js

@@ -1,7 +1,7 @@
 /**
  * Real engine for the python.astro demo.
  *
- * Wires the ACT browser host (@actcore/host) + WebLLM into three operations the
+ * Wires the ACT browser host (@actcore/web-runtime) + WebLLM into three operations the
  * PythonPlayground.svelte component drives:
  *   1. loadComponent() — fetch + instantiate python-env in a WASI sandbox, open
  *      a session, and inject the sample CSV so `pd.read_csv("sample.csv")` works
@@ -10,12 +10,12 @@
  *   3. loadModel() / askModel() — a small local LLM (WebLLM) that WRITES pandas
  *      and calls the SAME `exec` tool via prompt-based tool dispatch.
  *
- * NOTE on load performance: this uses @actcore/host's in-tab transpile. The
+ * NOTE on load performance: this uses @actcore/web-runtime's in-tab transpile. The
  * ~100MB component transpile is CPU-heavy on first load (see ACT-150 for the AOT
  * pre-transpile that removes the freeze). Everything here is real: real
  * numpy/pandas, real capability sandbox, real local model.
  */
-import { runComponent } from '@actcore/host';
+import { runComponent } from '@actcore/web-runtime';
 import { encode as cborEncode } from 'cbor2';
 import {
   CreateMLCEngine,
@@ -68,7 +68,7 @@ export const DEFAULT_CODE =
 // `pandas` and `image` are pure local compute. `install` demonstrates a real
 // `install`-from-PyPI over wasi:http — re-enabled after fixing ACT-153: jco's
 // `_lowerFlatOption` treated an empty trailers option (`undefined`) as `some`,
-// crashing wasi:http body completion (patched in @actcore/host's patches.ts,
+// crashing wasi:http body completion (patched in @actcore/web-runtime's patches.ts,
 // pending bytecodealliance/jco#1722), plus a per-byte body-drain throughput fix
 // in host-browser's wasi:http shim (43 KB body: an effective hang → ~70 ms).
 //