Initial commit

.gitignore

+*.pyc
+*.pyo
+*.c
+*.h
+*.so
+/build/
+/dist/
+
+!interface.c
+

Makefile

+.PHONY: all cython_module run
+
+all: cython_module
+
+cython_module:
+	python3 setup.py build_ext --inplace
+
+run: cython_module
+	export LD_LIBRARY_PATH=/usr/local/lib; python3 -c "import lwan; lwan.run()"

interface.c

+#include <lwan/lwan.h>
+
+extern int handle_root(struct lwan_request *request, struct lwan_response *response);
+
+LWAN_HANDLER(root)
+{
+  return handle_root(request, response);
+}
+
+static int listen_and_serve(void)
+{
+  const struct lwan_url_map default_map[] = {
+    { .prefix = "/", .handler = LWAN_HANDLER_REF(root) },
+    { .prefix = NULL }
+  };
+  struct lwan l;
+
+  lwan_init(&l);
+
+  lwan_set_url_map(&l, default_map);
+  lwan_main_loop(&l);
+
+  lwan_shutdown(&l);
+
+  return 0;
+}

lwan_wrapper.pyx

+from libc.string cimport strlen
+
+cdef extern from "lwan/lwan.h":
+  struct lwan_strbuf:
+    pass
+  struct lwan_value:
+    char* value
+  struct lwan_request:
+    lwan_value original_url
+  struct lwan_response:
+    char *mime_type
+    lwan_strbuf *buffer
+  
+  enum lwan_http_status:
+    HTTP_OK
+
+cdef extern from "lwan/lwan-strbuf.h":
+  struct lwan_strbuf:
+    pass
+
+  bint lwan_strbuf_set_static(lwan_strbuf *s1, const char *s2, size_t sz) nogil
+
+cdef extern from "interface.c":
+  int listen_and_serve() nogil
+
+def run():
+  with nogil:
+    listen_and_serve()
+
+cdef public int handle_root(lwan_request *request, lwan_response *response) nogil:
+  cdef char *message = "Hello, World!"
+  response.mime_type = "text/plain"
+  
+  lwan_strbuf_set_static(response.buffer, message, strlen(message))
+  
+  return HTTP_OK

python3.conf

+# Timeout in seconds to keep a connection alive.
+keep_alive_timeout = 15
+
+# Set to true to not print any debugging messages. (Only effective in
+# release builds.)
+quiet = false
+
+# Set SO_REUSEPORT=1 in the master socket.
+reuse_port = false
+
+# Value of "Expires" header. Default is 1 month and 1 week.
+expires = 1M 1w
+
+# Number of I/O threads. Default (0) is number of online CPUs.
+threads = 0
+
+# Disable HAProxy's PROXY protocol by default. Only enable if needed.
+proxy_protocol = false
+
+listener *:8080 {
+  serve_files / {
+    path = ./wwwroot
+
+    # When requesting for file.ext, look for a smaller/newer file.ext.gz,
+    # and serve that instead if `Accept-Encoding: gzip` is in the
+    # request headers.
+    serve precompressed files = true
+  }
+}

setup.py

+from distutils.core import setup
+from distutils.extension import Extension
+from Cython.Build import cythonize
+
+setup(
+  ext_modules = cythonize([
+    Extension("lwan",
+              sources=["lwan_wrapper.pyx", "interface.c"],
+              libraries=["lwan"],
+    )
+  ])
+)