Merge branch 'master' into 178

sanic/__init__.py

@@ -1,6 +1,6 @@
 from .sanic import Sanic
 from .blueprints import Blueprint
 
-__version__ = '0.1.8'
+__version__ = '0.1.9'
 
 __all__ = ['Sanic', 'Blueprint']

sanic/log.py

@@ -1,5 +1,3 @@
 import logging
 
-logging.basicConfig(
-    level=logging.INFO, format="%(asctime)s: %(levelname)s: %(message)s")
 log = logging.getLogger(__name__)

sanic/router.py

@@ -23,6 +23,10 @@ class RouteExists(Exception):
     pass
 
 
+class RouteDoesNotExist(Exception):
+    pass
+
+
 class Router:
     """
     Router supports basic routing with parameters and method checks
@@ -109,6 +113,23 @@ class Router:
         else:
             self.routes_static[uri] = route
 
+    def remove(self, uri, clean_cache=True):
+        try:
+            route = self.routes_all.pop(uri)
+        except KeyError:
+            raise RouteDoesNotExist("Route was not registered: {}".format(uri))
+
+        if route in self.routes_always_check:
+            self.routes_always_check.remove(route)
+        elif url_hash(uri) in self.routes_dynamic \
+                and route in self.routes_dynamic[url_hash(uri)]:
+            self.routes_dynamic[url_hash(uri)].remove(route)
+        else:
+            self.routes_static.pop(uri)
+
+        if clean_cache:
+            self._get.cache_clear()
+
     def get(self, request):
         """
         Gets a request handler based on the URL of the request, or raises an

sanic/sanic.py

@@ -3,13 +3,14 @@ from collections import deque
 from functools import partial
 from inspect import isawaitable, stack, getmodulename
 from multiprocessing import Process, Event
+from select import select
 from signal import signal, SIGTERM, SIGINT
-from time import sleep
 from traceback import format_exc
+import logging
 
 from .config import Config
 from .exceptions import Handler
-from .log import log, logging
+from .log import log
 from .response import HTTPResponse
 from .router import Router
 from .server import serve
@@ -18,7 +19,13 @@ from .exceptions import ServerError
 
 
 class Sanic:
-    def __init__(self, name=None, router=None, error_handler=None):
+    def __init__(self, name=None, router=None,
+                 error_handler=None, logger=None):
+        if logger is None:
+            logging.basicConfig(
+                level=logging.INFO,
+                format="%(asctime)s: %(levelname)s: %(message)s"
+            )
         if name is None:
             frame_records = stack()[1]
             name = getmodulename(frame_records[1])
@@ -73,6 +80,9 @@ class Sanic:
         self.route(uri=uri, methods=methods)(handler)
         return handler
 
+    def remove_route(self, uri, clean_cache=True):
+        self.router.remove(uri, clean_cache)
+
     # Decorator
     def exception(self, *exceptions):
         """
@@ -193,18 +203,18 @@ class Sanic:
                 if isawaitable(response):
                     response = await response
 
-                # -------------------------------------------- #
-                # Response Middleware
-                # -------------------------------------------- #
+            # -------------------------------------------- #
+            # Response Middleware
+            # -------------------------------------------- #
 
-                if self.response_middleware:
-                    for middleware in self.response_middleware:
-                        _response = middleware(request, response)
-                        if isawaitable(_response):
-                            _response = await _response
-                        if _response:
-                            response = _response
-                            break
+            if self.response_middleware:
+                for middleware in self.response_middleware:
+                    _response = middleware(request, response)
+                    if isawaitable(_response):
+                        _response = await _response
+                    if _response:
+                        response = _response
+                        break
 
         except Exception as e:
             # -------------------------------------------- #
@@ -345,8 +355,7 @@ class Sanic:
 
         # Infinitely wait for the stop event
         try:
-            while not stop_event.is_set():
-                sleep(0.3)
+            select(stop_event)
         except:
             pass
 

sanic/server.py

@@ -6,6 +6,7 @@ from signal import SIGINT, SIGTERM
 from time import time
 from httptools import HttpRequestParser
 from httptools.parser.errors import HttpParserError
+from .exceptions import ServerError
 
 try:
     import uvloop as async_loop
@@ -173,8 +174,9 @@ class HttpProtocol(asyncio.Protocol):
                 "Writing error failed, connection closed {}".format(e))
 
     def bail_out(self, message):
-        log.debug(message)
-        self.transport.close()
+        exception = ServerError(message)
+        self.write_error(exception)
+        log.error(message)
 
     def cleanup(self):
         self.parser = None

sanic/static.py

@@ -2,6 +2,7 @@ from aiofiles.os import stat
 from os import path
 from re import sub
 from time import strftime, gmtime
+from urllib.parse import unquote
 
 from .exceptions import FileNotFound, InvalidUsage
 from .response import file, HTTPResponse
@@ -32,12 +33,17 @@ def register(app, uri, file_or_directory, pattern, use_modified_since):
         # served.  os.path.realpath seems to be very slow
         if file_uri and '../' in file_uri:
             raise InvalidUsage("Invalid URL")
-
         # Merge served directory and requested file if provided
         # Strip all / that in the beginning of the URL to help prevent python
         # from herping a derp and treating the uri as an absolute path
-        file_path = path.join(file_or_directory, sub('^[/]*', '', file_uri)) \
-            if file_uri else file_or_directory
+        file_path = file_or_directory
+        if file_uri:
+            file_path = path.join(
+                file_or_directory, sub('^[/]*', '', file_uri))
+
+        # URL decode the path sent by the browser otherwise we won't be able to
+        # match filenames which got encoded (filenames with spaces etc)
+        file_path = unquote(file_path)
         try:
             headers = {}
             # Check if the client has been sent this file before