add new webserver infrastructure

owrx/http.py

@@ -0,0 +1,35 @@
+from owrx.controllers import StatusController, IndexController, AssetsController
+from http.server import BaseHTTPRequestHandler
+import re
+
+class RequestHandler(BaseHTTPRequestHandler):
+    def __init__(self, request, client_address, server):
+        self.router = Router()
+        super().__init__(request, client_address, server)
+    def do_GET(self):
+        self.router.route(self)
+
+class Router(object):
+    mappings = [
+        {"route": "/", "controller": IndexController},
+        {"route": "/status", "controller": StatusController},
+        {"regex": "/static/(.+)", "controller": AssetsController}
+    ]
+    def find_controller(self, path):
+        for m in Router.mappings:
+            if "route" in m:
+                if m["route"] == path:
+                    return (m["controller"], None)
+            if "regex" in m:
+                regex = re.compile(m["regex"])
+                matches = regex.match(path)
+                if matches:
+                    return (m["controller"], matches)
+    def route(self, handler):
+        res = self.find_controller(handler.path)
+        #print("path: {0}, controller: {1}, matches: {2}".format(handler.path, controller, matches))
+        if res is not None:
+            (controller, matches) = res
+            controller(handler, matches).handle_request()
+        else:
+            handler.send_error(404, "Not Found", "The page you requested could not be found.")