qt 6.5.1 original

util/wasm/qtwasmserver/Pipfile

@@ -0,0 +1,12 @@
+[[source]]
+url = "https://pypi.org/simple"
+verify_ssl = true
+name = "pypi"
+
+[packages]
+netifaces = "*"
+
+[dev-packages]
+
+[requires]
+python_version = "3.9"

util/wasm/qtwasmserver/qtwasmserver.py

@@ -0,0 +1,124 @@
+#!/usr/bin/env python3
+# Copyright (C) 2021 The Qt Company Ltd.
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+import os
+import socket
+import ssl
+import sys
+import threading
+from http.server import ThreadingHTTPServer, SimpleHTTPRequestHandler
+from subprocess import run
+import netifaces as ni
+import argparse
+
+# This script implements a web server which serves the content of the current
+# working directory using the http and secure https protocols. The server is
+# intented to be used as a development server.
+#
+# Https certificates are generated using the 'mkcert' utility. You should generate
+# a certificate authority first, see the mkcert documentation at
+# https://github.com/FiloSottile/mkcert
+#
+# The server sets the COOP and COEP headers, which are required to enable multithreading.
+
+def main():
+    parser = argparse.ArgumentParser(
+        description="Run a minimal HTTP(S) server to test Qt for WebAssembly applications.",
+        formatter_class=argparse.ArgumentDefaultsHelpFormatter,
+    )
+    parser.add_argument(
+        "--port",
+        "-p",
+        help="Port on which to listen for HTTP and HTTPS (PORT + 1)",
+        type=int,
+        default=8000,
+    )
+    parser.add_argument(
+        "--address",
+        "-a",
+        help="Address on which to listen for HTTP and HTTPS, in addition to localhost",
+        action="append",
+    )
+    parser.add_argument(
+        "--all",
+        help="Start web server which binds to all local interfaces, instead of locahost only",
+        action="store_true",
+    )
+    parser.add_argument(
+        "path", help="The directory to serve", nargs="?", default=os.getcwd()
+    )
+
+    args = parser.parse_args()
+    http_port = args.port
+    https_port = http_port + 1
+    all_addresses = args.all
+    cmd_addresses = args.address or []
+    serve_path = args.path
+
+    addresses = ["127.0.0.1"] + cmd_addresses
+    if all_addresses:
+        addresses += [
+            addr[ni.AF_INET][0]["addr"]
+            for addr in map(ni.ifaddresses, ni.interfaces())
+            if ni.AF_INET in addr
+        ]
+    addresses = sorted(set(addresses))  # deduplicate
+
+    # Generate a https certificate for "localhost" and selected addresses. This
+    # requires that the mkcert utility is installed, and that a certificate
+    # authority key pair (rootCA-key.pem and rootCA.pem) has been generated. The
+    # certificates are written to /tmp, where the https server can find them
+    # later on.
+    cert_base_path = "/tmp/qtwasmserver-certificate"
+    cert_file = f"{cert_base_path}.pem"
+    cert_key_file = f"{cert_base_path}-key.pem"
+    addresses_string = f"localhost {' '.join(addresses)}"
+    ret = run(
+        f"mkcert -cert-file {cert_file} -key-file {cert_key_file} {addresses_string}",
+        shell=True,
+    )
+    has_certificate = ret.returncode == 0
+    if not has_certificate:
+        print(
+            "Warning: mkcert is not installed or was unable to create a certificate. Will not start HTTPS server."
+        )
+
+    # Http request handler which sends headers required to enable multithreading using SharedArrayBuffer.
+    class MyHTTPRequestHandler(SimpleHTTPRequestHandler):
+        def __init__(self, request, client_address, server):
+            super().__init__(request, client_address, server, directory=serve_path)
+
+        def end_headers(self):
+            self.send_header("Cross-Origin-Opener-Policy", "same-origin")
+            self.send_header("Cross-Origin-Embedder-Policy", "require-corp")
+            self.send_header("Cross-Origin-Resource-Policy", "cross-origin")
+            SimpleHTTPRequestHandler.end_headers(self)
+
+    # Serve cwd from http(s)://address:port, with certificates from certdir if set
+    def serve_on_thread(address, port, secure):
+        httpd = ThreadingHTTPServer((address, port), MyHTTPRequestHandler)
+        if secure:
+            httpd.socket = ssl.wrap_socket(
+                httpd.socket,
+                certfile=cert_file,
+                keyfile=cert_key_file,
+                server_side=True,
+            )
+        thread = threading.Thread(target=httpd.serve_forever)
+        thread.start()
+
+    # Start servers
+    print(f"Serving at:")
+    for address in addresses:
+        print(f"  http://{address}:{http_port}")
+        serve_on_thread(address, http_port, False)
+
+    if has_certificate:
+        for address in addresses:
+            print(f"  https://{address}:{https_port}")
+            serve_on_thread(address, https_port, True)
+
+
+if __name__ == "__main__":
+    main()