evgenii-d · evgenii-d · Mar 17, 2024 · Mar 17, 2024 · Mar 17, 2024 · Mar 17, 2024
diff --git a/.github/workflows/linting.yml b/.github/workflows/linting.yml
@@ -2,7 +2,7 @@ name: Linting
 
 on: 
   push:
-    branches: dev
+    branches: '**'
   pull_request:
       branches: dev, main
 

diff --git a/README.md b/README.md
@@ -8,15 +8,18 @@ No additional dependencies required.
 
 One-file bundled executable can be downloaded from the **Releases** section.
 
+Tested on Windows 10/11, Ubuntu 22.04.
+
 ## Usage
 
 ```txt
-bphs [-h] [-p] [-d] [-l]
+bphs [-h] [-p PORT] [-d PATH] [-l] [--cors]
 
--h, --help     show help message and exit
--p, --port     port to use [8080]
--d, --dir      directory to serve [current directory]
--l, --listing  enable directory listing
+-h, --help            show help message and exit
+-p PORT, --port PORT  port to use [8080]
+-d PATH, --dir PATH   directory to serve [current directory]
+-l, --listing         enable directory listing
+--cors                enable CORS headers
 ```
 
 [1]: https://github.com/python/cpython/blob/3.12/Lib/http/server.py

diff --git a/VERSION b/VERSION
@@ -1 +1 @@
-1.0.0
+1.1.0
diff --git a/src/main.py b/src/main.py
@@ -32,9 +32,16 @@ class BasicHTTPRequestHandler(SimpleHTTPRequestHandler):
 
     def __init__(self, *handler_args, **handler_kwargs) -> None:
         self.dir_listing = handler_kwargs.pop('dir_listing', False)
+        self.enable_cors = handler_kwargs.pop('enable_cors', False)
         super().__init__(*handler_args, **handler_kwargs)
         self.follow_symlinks = False
 
+    def end_headers(self):
+        """ Allow requests from any origin """
+        if self.enable_cors:
+            self.send_header('Access-Control-Allow-Origin', '*')
+        super().end_headers()
+
     # https://en.wikipedia.org/wiki/List_of_Unicode_characters#Control_codes
     _control_char_table = str.maketrans({c: fr'\x{c:02x}' for c in
                                          itertools.chain(range(0x20), range(0x7f, 0xa0))})
@@ -55,7 +62,7 @@ def list_directory(self, path: str | os.PathLike[str]) -> BytesIO | None:
         return super().list_directory(path)
 
 
-def basic_http_server(port: int, public_dir: Path, dir_listing: bool) -> None:
+def basic_http_server(port: int, public_dir: Path, dir_listing: bool, cors: bool) -> None:
     """ Starts a basic HTTP server """
     if not public_dir.exists() or not public_dir.is_dir():
         logging.error("Directory \"%s\" doesn't exist", public_dir)
@@ -64,7 +71,8 @@ def basic_http_server(port: int, public_dir: Path, dir_listing: bool) -> None:
     logging.info("Initializing Basic HTTP Server")
     try:
         httpd = ThreadingBasicServer(("", port), partial(
-            BasicHTTPRequestHandler, directory=public_dir, dir_listing=dir_listing))
+            BasicHTTPRequestHandler, directory=public_dir,
+            dir_listing=dir_listing, enable_cors=cors))
 
         logging.info("Available on port %s", port)
         httpd.serve_forever()
@@ -79,21 +87,23 @@ def parse_arguments() -> argparse.Namespace:
         formatter_class=CustomHelpFormatter
     )
 
-    parser.add_argument("-p", "--port", metavar="",
+    parser.add_argument("-p", "--port",
                         default=8080, type=int,
                         help="port to use [8080]")
-    parser.add_argument("-d", "--dir", metavar="",
+    parser.add_argument("-d", "--dir", metavar="PATH",
                         default=Path(os.getcwd()), type=Path,
                         help="directory to serve [current directory]")
     parser.add_argument("-l", "--listing", action="store_true",
                         help="enable directory listing")
+    parser.add_argument("--cors", action="store_true",
+                        help="enable CORS headers")
     return parser.parse_args()
 
 
 if __name__ == "__main__":
     args = parse_arguments()
 
     try:
-        basic_http_server(args.port, args.dir, args.listing)
+        basic_http_server(args.port, args.dir, args.listing, args.cors)
     except KeyboardInterrupt:
         logging.info("Basic HTTP Server stopped")