129 lines
4.6 KiB
Python
129 lines
4.6 KiB
Python
from owrx.controllers.status import StatusController
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from owrx.controllers.template import (
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IndexController,
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MapController,
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FeatureController
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)
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from owrx.controllers.assets import (
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OwrxAssetsController,
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AprsSymbolsController,
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CompiledAssetsController
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)
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from owrx.controllers.websocket import WebSocketController
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from owrx.controllers.api import ApiController
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from owrx.controllers.metrics import MetricsController
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from owrx.controllers.settings import SettingsController, GeneralSettingsController, SdrSettingsController
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from owrx.controllers.session import SessionController
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from http.server import BaseHTTPRequestHandler
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from urllib.parse import urlparse, parse_qs
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import re
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from abc import ABC, abstractmethod
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from http.cookies import SimpleCookie
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import logging
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logger = logging.getLogger(__name__)
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logger.setLevel(logging.INFO)
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class RequestHandler(BaseHTTPRequestHandler):
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def __init__(self, request, client_address, server):
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self.router = Router()
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super().__init__(request, client_address, server)
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def log_message(self, format, *args):
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logger.debug("%s - - [%s] %s", self.address_string(), self.log_date_time_string(), format % args)
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def do_GET(self):
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self.router.route(self, "GET")
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def do_POST(self):
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self.router.route(self, "POST")
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class Request(object):
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def __init__(self, url, method, cookies):
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self.path = url.path
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self.query = parse_qs(url.query)
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self.matches = None
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self.method = method
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self.cookies = cookies
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def setMatches(self, matches):
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self.matches = matches
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class Route(ABC):
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def __init__(self, controller, method="GET", options=None):
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self.controller = controller
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self.controllerOptions = options if options is not None else {}
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self.method = method
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@abstractmethod
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def matches(self, request):
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pass
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class StaticRoute(Route):
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def __init__(self, route, controller, method="GET", options=None):
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self.route = route
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super().__init__(controller, method, options)
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def matches(self, request):
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return request.path == self.route and self.method == request.method
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class RegexRoute(Route):
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def __init__(self, regex, controller, method="GET", options=None):
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self.regex = re.compile(regex)
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super().__init__(controller, method, options)
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def matches(self, request):
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matches = self.regex.match(request.path)
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# this is probably not the cleanest way to do it...
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request.setMatches(matches)
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return matches is not None and self.method == request.method
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class Router(object):
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def __init__(self):
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self.routes = [
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StaticRoute("/", IndexController),
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StaticRoute("/status.json", StatusController),
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RegexRoute("/static/(.+)", OwrxAssetsController),
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RegexRoute("/compiled/(.+)", CompiledAssetsController),
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RegexRoute("/aprs-symbols/(.+)", AprsSymbolsController),
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StaticRoute("/ws/", WebSocketController),
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RegexRoute("(/favicon.ico)", OwrxAssetsController),
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StaticRoute("/map", MapController),
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StaticRoute("/features", FeatureController),
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StaticRoute("/api/features", ApiController),
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StaticRoute("/api/receiverdetails", ApiController, options={"action": "receiverDetails"}),
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StaticRoute("/metrics", MetricsController),
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StaticRoute("/settings", SettingsController),
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StaticRoute("/generalsettings", GeneralSettingsController),
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StaticRoute("/generalsettings", GeneralSettingsController, method="POST", options={"action": "processFormData"}),
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StaticRoute("/sdrsettings", SdrSettingsController),
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StaticRoute("/login", SessionController, options={"action": "loginAction"}),
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StaticRoute("/login", SessionController, method="POST", options={"action": "processLoginAction"}),
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StaticRoute("/logout", SessionController, options={"action": "logoutAction"}),
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]
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def find_route(self, request):
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for r in self.routes:
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if r.matches(request):
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return r
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def route(self, handler, method):
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url = urlparse(handler.path)
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cookies = SimpleCookie()
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if "Cookie" in handler.headers:
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cookies.load(handler.headers["Cookie"])
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request = Request(url, method, cookies)
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route = self.find_route(request)
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if route is not None:
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controller = route.controller
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controller(handler, request, route.controllerOptions).handle_request()
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else:
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handler.send_error(404, "Not Found", "The page you requested could not be found.")
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