--- /dev/null
+name: Examples WASM
+on:
+ push:
+ branches: ["master"]
+
+ workflow_dispatch:
+
+permissions:
+ contents: read
+ pages: write
+ id-token: write
+
+concurrency:
+ group: "pages"
+ cancel-in-progress: false
+
+jobs:
+ deploy-wasm-github-pages:
+ environment:
+ name: github-pages
+ url: ${{ steps.deployment.outputs.page_url }}
+ runs-on: ubuntu-latest
+ steps:
+ - name: Checkout
+ uses: actions/checkout@v4
+
+ - name: Setup Pages
+ uses: actions/configure-pages@v4
+
+ - name: Setup emsdk
+ uses: mymindstorm/setup-emsdk@v14
+
+ - name: Build WASM Examples
+ # Enable for real build later in whisper.cpp
+ run: |
+ mkdir -p build-em && cd build-em
+ emcmake cmake .. -DCMAKE_BUILD_TYPE=Release
+ make -j
+
+ - name: Create staging directory
+ run: mkdir -p staging
+
+ - name: Create .nojekyll file in staging directory
+ run: touch staging/.nojekyll
+
+ - name: Copy application files
+ run: |
+ build_dir=build-em/bin
+
+ ls ${build_dir}
+
+ # command.wasm
+ target_dir=staging/command.wasm
+ mkdir -p ${target_dir}
+ cp ${build_dir}/command.wasm/{index.html,command.js,helpers.js} ${target_dir}
+ cp ${build_dir}/libcommand.js ${target_dir}
+
+ # bench.wasm
+ target_dir=staging/bench.wasm
+ mkdir -p ${target_dir}
+ cp ${build_dir}/bench.wasm/{index.html,bench.js,helpers.js} ${target_dir}
+ cp ${build_dir}/libbench.js ${target_dir}
+
+ # stream.wasm
+ target_dir=staging/stream.wasm
+ mkdir -p ${target_dir}
+ cp ${build_dir}/stream.wasm/{index.html,stream.js,helpers.js} ${target_dir}
+ cp ${build_dir}/libstream.js ${target_dir}
+
+ # whisper.wasm (this will be the main example page)
+ target_dir=staging
+ mkdir -p ${target_dir}
+ cp ${build_dir}/whisper.wasm/{index.html,main.js,helpers.js} ${target_dir}
+ cp ${build_dir}/libmain.js ${target_dir}
+
+ # Copy Cross-Origin Isolation service worker
+ cp -v examples/coi-serviceworker.js staging/
+
+ - name: List files in staging directory (for debugging)
+ run: |
+ echo "Files in staging directory:"
+ find staging -type f | sort
+
+ - name: Upload artifact
+ uses: actions/upload-pages-artifact@v3
+ with:
+ path: ./staging
+
+ - name: Deploy to GitHub Pages
+ id: deployment
+ uses: actions/deploy-pages@v4
--- /dev/null
+/*! coi-serviceworker v0.1.7 - Guido Zuidhof and contributors, licensed under MIT */
+let coepCredentialless = false;
+if (typeof window === 'undefined') {
+ self.addEventListener("install", () => self.skipWaiting());
+ self.addEventListener("activate", (event) => event.waitUntil(self.clients.claim()));
+
+ self.addEventListener("message", (ev) => {
+ if (!ev.data) {
+ return;
+ } else if (ev.data.type === "deregister") {
+ self.registration
+ .unregister()
+ .then(() => {
+ return self.clients.matchAll();
+ })
+ .then(clients => {
+ clients.forEach((client) => client.navigate(client.url));
+ });
+ } else if (ev.data.type === "coepCredentialless") {
+ coepCredentialless = ev.data.value;
+ }
+ });
+
+ self.addEventListener("fetch", function (event) {
+ const r = event.request;
+ if (r.cache === "only-if-cached" && r.mode !== "same-origin") {
+ return;
+ }
+
+ const request = (coepCredentialless && r.mode === "no-cors")
+ ? new Request(r, {
+ credentials: "omit",
+ })
+ : r;
+ event.respondWith(
+ fetch(request)
+ .then((response) => {
+ if (response.status === 0) {
+ return response;
+ }
+
+ const newHeaders = new Headers(response.headers);
+ newHeaders.set("Cross-Origin-Embedder-Policy",
+ coepCredentialless ? "credentialless" : "require-corp"
+ );
+ if (!coepCredentialless) {
+ newHeaders.set("Cross-Origin-Resource-Policy", "cross-origin");
+ }
+ newHeaders.set("Cross-Origin-Opener-Policy", "same-origin");
+
+ return new Response(response.body, {
+ status: response.status,
+ statusText: response.statusText,
+ headers: newHeaders,
+ });
+ })
+ .catch((e) => console.error(e))
+ );
+ });
+
+} else {
+ (() => {
+ const reloadedBySelf = window.sessionStorage.getItem("coiReloadedBySelf");
+ window.sessionStorage.removeItem("coiReloadedBySelf");
+ const coepDegrading = (reloadedBySelf == "coepdegrade");
+
+ // You can customize the behavior of this script through a global `coi` variable.
+ const coi = {
+ shouldRegister: () => !reloadedBySelf,
+ shouldDeregister: () => false,
+ coepCredentialless: () => true,
+ coepDegrade: () => true,
+ doReload: () => window.location.reload(),
+ quiet: false,
+ ...window.coi
+ };
+
+ const n = navigator;
+ const controlling = n.serviceWorker && n.serviceWorker.controller;
+
+ // Record the failure if the page is served by serviceWorker.
+ if (controlling && !window.crossOriginIsolated) {
+ window.sessionStorage.setItem("coiCoepHasFailed", "true");
+ }
+ const coepHasFailed = window.sessionStorage.getItem("coiCoepHasFailed");
+
+ if (controlling) {
+ // Reload only on the first failure.
+ const reloadToDegrade = coi.coepDegrade() && !(
+ coepDegrading || window.crossOriginIsolated
+ );
+ n.serviceWorker.controller.postMessage({
+ type: "coepCredentialless",
+ value: (reloadToDegrade || coepHasFailed && coi.coepDegrade())
+ ? false
+ : coi.coepCredentialless(),
+ });
+ if (reloadToDegrade) {
+ !coi.quiet && console.log("Reloading page to degrade COEP.");
+ window.sessionStorage.setItem("coiReloadedBySelf", "coepdegrade");
+ coi.doReload("coepdegrade");
+ }
+
+ if (coi.shouldDeregister()) {
+ n.serviceWorker.controller.postMessage({ type: "deregister" });
+ }
+ }
+
+ // If we're already coi: do nothing. Perhaps it's due to this script doing its job, or COOP/COEP are
+ // already set from the origin server. Also if the browser has no notion of crossOriginIsolated, just give up here.
+ if (window.crossOriginIsolated !== false || !coi.shouldRegister()) return;
+
+ if (!window.isSecureContext) {
+ !coi.quiet && console.log("COOP/COEP Service Worker not registered, a secure context is required.");
+ return;
+ }
+
+ // In some environments (e.g. Firefox private mode) this won't be available
+ if (!n.serviceWorker) {
+ !coi.quiet && console.error("COOP/COEP Service Worker not registered, perhaps due to private mode.");
+ return;
+ }
+
+ n.serviceWorker.register(window.document.currentScript.src).then(
+ (registration) => {
+ !coi.quiet && console.log("COOP/COEP Service Worker registered", registration.scope);
+
+ registration.addEventListener("updatefound", () => {
+ !coi.quiet && console.log("Reloading page to make use of updated COOP/COEP Service Worker.");
+ window.sessionStorage.setItem("coiReloadedBySelf", "updatefound");
+ coi.doReload();
+ });
+
+ // If the registration is active, but it's not controlling the page
+ if (registration.active && !n.serviceWorker.controller) {
+ !coi.quiet && console.log("Reloading page to make use of COOP/COEP Service Worker.");
+ window.sessionStorage.setItem("coiReloadedBySelf", "notcontrolling");
+ coi.doReload();
+ }
+ },
+ (err) => {
+ !coi.quiet && console.error("COOP/COEP Service Worker failed to register:", err);
+ }
+ );
+ })();
+}