def handle_request(self) -> Optional[str]:
"""Actually handle a request. Called by `do_HEAD` and `do_GET`."""
path = self.path.split("?", 1)[0]
if path == "/":
out = render.html_index(self.server.all_modules)
else:
module = removesuffix(path.lstrip("/"), ".html").replace("/", ".")
if module not in self.server.all_modules:
self.send_response(404)
self.send_header("content-type", "text/html")
self.end_headers()
return render.html_error(error=f"Module {module!r} not found")
mtime = ""
if t := extract.module_mtime(module):
mtime = f"{t:.1f}"
if "mtime=1" in self.path:
self.send_response(200)
self.send_header("content-type", "text/plain")
self.end_headers()
return mtime
extract.invalidate_caches(module)
try:
mod = doc.Module(extract.load_module(module))
except Exception:
self.send_response(500)
self.send_header("content-type", "text/html")
self.end_headers()
return render.html_error(
error=f"Error importing {module!r}",
details=traceback.format_exc(),
)
out = render.html_module(
module=mod,
all_modules=self.server.all_modules,
mtime=mtime,
)
def test_module_mtime():
assert module_mtime("dataclasses")
assert module_mtime("unknown") is None
assert module_mtime("dataclasses.abc") is None