merge upstream

docs/conf.py

@@ -22,7 +22,7 @@ import sanic
 
 # -- General configuration ------------------------------------------------
 
-extensions = []
+extensions = ['sphinx.ext.autodoc']
 
 templates_path = ['_templates']
 
@@ -68,7 +68,6 @@ pygments_style = 'sphinx'
 # If true, `todo` and `todoList` produce output, else they produce nothing.
 todo_include_todos = False
 
-
 # -- Options for HTML output ----------------------------------------------
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
@@ -80,13 +79,11 @@ html_theme = 'sphinx_rtd_theme'
 # so a file named "default.css" will overwrite the builtin "default.css".
 html_static_path = ['_static']
 
-
 # -- Options for HTMLHelp output ------------------------------------------
 
 # Output file base name for HTML help builder.
 htmlhelp_basename = 'Sanicdoc'
 
-
 # -- Options for LaTeX output ---------------------------------------------
 
 latex_elements = {
@@ -110,21 +107,14 @@ latex_elements = {
 # Grouping the document tree into LaTeX files. List of tuples
 # (source start file, target name, title,
 #  author, documentclass [howto, manual, or own class]).
-latex_documents = [
-    (master_doc, 'Sanic.tex', 'Sanic Documentation',
-     'Sanic contributors', 'manual'),
-]
-
+latex_documents = [(master_doc, 'Sanic.tex', 'Sanic Documentation',
+                    'Sanic contributors', 'manual'), ]
 
 # -- Options for manual page output ---------------------------------------
 
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
-man_pages = [
-    (master_doc, 'sanic', 'Sanic Documentation',
-     [author], 1)
-]
-
+man_pages = [(master_doc, 'sanic', 'Sanic Documentation', [author], 1)]
 
 # -- Options for Texinfo output -------------------------------------------
 
@@ -132,13 +122,10 @@ man_pages = [
 # (source start file, target name, title, author,
 #  dir menu entry, description, category)
 texinfo_documents = [
-    (master_doc, 'Sanic', 'Sanic Documentation',
-     author, 'Sanic', 'One line description of project.',
-     'Miscellaneous'),
+    (master_doc, 'Sanic', 'Sanic Documentation', author, 'Sanic',
+     'One line description of project.', 'Miscellaneous'),
 ]
 
-
-
 # -- Options for Epub output ----------------------------------------------
 
 # Bibliographic Dublin Core info.
@@ -150,8 +137,6 @@ epub_copyright = copyright
 # A list of files that should not be packed into the epub file.
 epub_exclude_files = ['search.html']
 
-
-
 # -- Custom Settings -------------------------------------------------------
 
 suppress_warnings = ['image.nonlocal_uri']

docs/index.rst

@@ -16,6 +16,7 @@ Guides
    sanic/blueprints
    sanic/config
    sanic/cookies
+   sanic/streaming
    sanic/class_based_views
    sanic/custom_protocol
    sanic/ssl

docs/sanic/blueprints.md

@@ -66,7 +66,7 @@ Using blueprints allows you to also register middleware globally.
 
 ```python
 @bp.middleware
-async def halt_request(request):
+async def print_on_request(request):
 	print("I am a spy")
 
 @bp.middleware('request')
@@ -116,7 +116,7 @@ bp = Blueprint('my_blueprint')
 async def setup_connection(app, loop):
     global database
     database = mysql.connect(host='127.0.0.1'...)
-    
+
 @bp.listener('after_server_stop')
 async def close_connection(app, loop):
     await database.close()
@@ -142,7 +142,7 @@ blueprint_v2 = Blueprint('v2', url_prefix='/v2')
 @blueprint_v1.route('/')
 async def api_v1_root(request):
     return text('Welcome to version 1 of our documentation')
-    
+
 @blueprint_v2.route('/')
 async def api_v2_root(request):
     return text('Welcome to version 2 of our documentation')

docs/sanic/class_based_views.md

@@ -48,6 +48,24 @@ app.add_route(SimpleView.as_view(), '/')
 
 ```
 
+You can also use `async` syntax.
+
+```python
+from sanic import Sanic
+from sanic.views import HTTPMethodView
+from sanic.response import text
+
+app = Sanic('some_name')
+
+class SimpleAsyncView(HTTPMethodView):
+
+  async def get(self, request):
+      return text('I am async get method')
+
+app.add_route(SimpleAsyncView.as_view(), '/')
+
+```
+
 ## URL parameters
 
 If you need any URL parameters, as discussed in the routing guide, include them
@@ -128,4 +146,4 @@ view.add(['POST', 'PUT'], lambda request: text('I am a post/put method'))
 app.add_route(view, '/')
 ```
 
-Note: currently you cannot build a URL for a CompositionView using `url_for`. 
+Note: currently you cannot build a URL for a CompositionView using `url_for`.

docs/sanic/config.md

@@ -71,8 +71,7 @@ DB_USER = 'appuser'
 
 Out of the box there are just a few predefined values which can be overwritten when creating the application.
 
-| Variable          | Default   | Description                       |
-| ----------------- | --------- | --------------------------------- |
-| REQUEST_MAX_SIZE  | 100000000 | How big a request may be (bytes)  |
-| REQUEST_TIMEOUT   | 60        | How long a request can take (sec) |
-
+    | Variable          | Default   | Description                       |
+    | ----------------- | --------- | --------------------------------- |
+    | REQUEST_MAX_SIZE  | 100000000 | How big a request may be (bytes)  |
+    | REQUEST_TIMEOUT   | 60        | How long a request can take (sec) |

docs/sanic/extensions.md

@@ -17,3 +17,4 @@ A list of Sanic extensions created by the community.
 - [Babel](https://github.com/lixxu/sanic-babel): Adds i18n/l10n support to Sanic applications with the help of the
 `Babel` library
 - [Dispatch](https://github.com/ashleysommer/sanic-dispatcher): A dispatcher inspired by `DispatcherMiddleware` in werkzeug. Can act as a Sanic-to-WSGI adapter.
+- [Sanic-OAuth](https://github.com/Sniedes722/Sanic-OAuth): OAuth Library for connecting to & creating your own token providers.

docs/sanic/index.rst

@@ -7,8 +7,8 @@ On top of being Flask-like, Sanic supports async request handlers.  This means y
 
 Sanic is developed `on GitHub <https://github.com/channelcat/sanic/>`_. Contributions are welcome!
 
-Sanic aspires to be simple:
--------------------
+Sanic aspires to be simple
+---------------------------
 
 .. code:: python
 

environment.yml

@@ -15,4 +15,5 @@ dependencies:
   - httptools>=0.0.9
   - ujson>=1.35
   - aiofiles>=0.3.0
+  - websockets>=3.2
   - https://github.com/channelcat/docutils-fork/zipball/master

examples/sanic_aiomysql_with_global_pool.py

@@ -0,0 +1,62 @@
+# encoding: utf-8
+"""
+You need the aiomysql
+"""
+import os
+
+import aiomysql
+
+from sanic import Sanic
+from sanic.response import json
+
+database_name = os.environ['DATABASE_NAME']
+database_host = os.environ['DATABASE_HOST']
+database_user = os.environ['DATABASE_USER']
+database_password = os.environ['DATABASE_PASSWORD']
+app = Sanic()
+
+
+@app.listener("before_server_start")
+async def get_pool(app, loop):
+    """
+    the first param  is the global instance ,
+    so we can store our connection pool in it .
+    and it can be used by different request
+    :param args:
+    :param kwargs:
+    :return:
+    """
+    app.pool = {
+        "aiomysql": await aiomysql.create_pool(host=database_host, user=database_user, password=database_password,
+                                               db=database_name,
+                                               maxsize=5)}
+    async with app.pool['aiomysql'].acquire() as conn:
+        async with conn.cursor() as cur:
+            await cur.execute('DROP TABLE IF EXISTS sanic_polls')
+            await cur.execute("""CREATE TABLE sanic_polls (
+                                    id serial primary key,
+                                    question varchar(50),
+                                    pub_date timestamp
+                                );""")
+            for i in range(0, 100):
+                await cur.execute("""INSERT INTO sanic_polls
+                                (id, question, pub_date) VALUES ({}, {}, now())
+                """.format(i, i))
+
+
+@app.route("/")
+async def test():
+    result = []
+    data = {}
+    async with app.pool['aiomysql'].acquire() as conn:
+        async with conn.cursor() as cur:
+            await cur.execute("SELECT question, pub_date FROM sanic_polls")
+            async for row in cur:
+                result.append({"question": row[0], "pub_date": row[1]})
+    if result or len(result) > 0:
+        data['data'] = res
+    return json(data)
+
+
+if __name__ == '__main__':
+    app.run(host="127.0.0.1", workers=4, port=12000)

examples/sanic_aioredis_example.py

@@ -0,0 +1,34 @@
+""" To run this example you need additional aioredis package
+"""
+from sanic import Sanic, response
+import aioredis
+
+app = Sanic(__name__)
+
+
+@app.route("/")
+async def handle(request):
+    async with request.app.redis_pool.get() as redis:
+        await redis.set('test-my-key', 'value')
+        val = await redis.get('test-my-key')
+    return response.text(val.decode('utf-8'))
+
+
+@app.listener('before_server_start')
+async def before_server_start(app, loop):
+    app.redis_pool = await aioredis.create_pool(
+        ('localhost', 6379),
+        minsize=5,
+        maxsize=10,
+        loop=loop
+    )
+
+
+@app.listener('after_server_stop')
+async def after_server_stop(app, loop):
+    app.redis_pool.close()
+    await app.redis_pool.wait_closed()
+
+
+if __name__ == '__main__':
+    app.run(host="0.0.0.0", port=8000)

examples/sanic_peewee.py

@@ -1,3 +1,4 @@
+
 ## You need the following additional packages for this example
 # aiopg
 # peewee_async
@@ -10,8 +11,9 @@ from sanic.response import json
 
 ## peewee_async related imports
 import peewee
-from peewee_async import Manager, PostgresqlDatabase
-
+from peewee import Model, BaseModel
+from peewee_async import Manager, PostgresqlDatabase, execute
+from functools import partial
  # we instantiate a custom loop so we can pass it to our db manager
 
 ## from peewee_async docs:
@@ -19,42 +21,77 @@ from peewee_async import Manager, PostgresqlDatabase
 # with manager! It’s all automatic. But you can run Manager.connect() or
 # Manager.close() when you need it.
 
+class AsyncManager(Manager):
+    """Inherit the peewee_async manager with our own object
+       configuration
 
-# let's create a simple key value store:
-class KeyValue(peewee.Model):
-    key = peewee.CharField(max_length=40, unique=True)
-    text = peewee.TextField(default='')
+       database.allow_sync = False
+    """
 
-    class Meta:
-        database = database
+    def __init__(self, _model_class, *args, **kwargs):
+        super(AsyncManager, self).__init__(*args, **kwargs)
+        self._model_class = _model_class
+        self.database.allow_sync = False
 
-# create table synchronously
-KeyValue.create_table(True)
+    def _do_fill(self, method, *args, **kwargs):
+        _class_method = getattr(super(AsyncManager, self), method)
+        pf = partial(_class_method, self._model_class)
+        return pf(*args, **kwargs)
 
-# OPTIONAL: close synchronous connection
-database.close()
+    def new(self, *args, **kwargs):
+        return self._do_fill('create', *args, **kwargs)
 
-# OPTIONAL: disable any future syncronous calls
-objects.database.allow_sync = False # this will raise AssertionError on ANY sync call
+    def get(self, *args, **kwargs):
+        return self._do_fill('get', *args, **kwargs)
+
+    def execute(self, query):
+        return execute(query)
 
 
-app = Sanic('peewee_example')
+def _get_meta_db_class(db):
+    """creating a declartive class model for db"""
+    class _BlockedMeta(BaseModel):
+        def __new__(cls, name, bases, attrs):
+            _instance = super(_BlockedMeta, cls).__new__(cls, name, bases, attrs)
+            _instance.objects = AsyncManager(_instance, db)
+            return _instance
 
-@app.listener('before_server_start')
-def setup(app, loop):
-    database = PostgresqlDatabase(database='test',
+    class _Base(Model, metaclass=_BlockedMeta):
+
+        def to_dict(self):
+            return self._data
+
+        class Meta:
+            database=db
+    return _Base
+
+
+def declarative_base(*args, **kwargs):
+    """Returns a new Modeled Class after inheriting meta and Model classes"""
+    db = PostgresqlDatabase(*args, **kwargs)
+    return _get_meta_db_class(db)
+
+
+AsyncBaseModel = declarative_base(database='test',
                                   host='127.0.0.1',
                                   user='postgres',
                                   password='mysecretpassword')
 
-    objects = Manager(database, loop=loop)
+# let's create a simple key value store:
+class KeyValue(AsyncBaseModel):
+    key = peewee.CharField(max_length=40, unique=True)
+    text = peewee.TextField(default='')
+
+
+app = Sanic('peewee_example')
+
 
 @app.route('/post/<key>/<value>')
 async def post(request, key, value):
     """
     Save get parameters to database
     """
-    obj = await objects.create(KeyValue, key=key, text=value)
+    obj = await KeyValue.objects.new(key=key, text=value)
     return json({'object_id': obj.id})
 
 
@@ -63,7 +100,7 @@ async def get(request):
     """
     Load all objects from database
     """
-    all_objects = await objects.execute(KeyValue.select())
+    all_objects = await KeyValue.objects.execute(KeyValue.select())
     serialized_obj = []
     for obj in all_objects:
         serialized_obj.append({

examples/simple_server.py

@@ -9,4 +9,5 @@ async def test(request):
     return json({"test": True})
 
 
-app.run(host="0.0.0.0", port=8000)
+if __name__ == '__main__':
+    app.run(host="0.0.0.0", port=8000)

examples/try_everything.py

@@ -70,6 +70,11 @@ def query_string(request):
 # Run Server
 # ----------------------------------------------- #
 
+@app.listener('before_server_start')
+def before_start(app, loop):
+    log.info("SERVER STARTING")
+
+
 @app.listener('after_server_start')
 def after_start(app, loop):
     log.info("OH OH OH OH OHHHHHHHH")
@@ -77,7 +82,13 @@ def after_start(app, loop):
 
 @app.listener('before_server_stop')
 def before_stop(app, loop):
+    log.info("SERVER STOPPING")
+
+
+@app.listener('after_server_stop')
+def after_stop(app, loop):
     log.info("TRIED EVERYTHING")
 
 
-app.run(host="0.0.0.0", port=8000, debug=True)
+if __name__ == '__main__':
+    app.run(host="0.0.0.0", port=8000, debug=True)

sanic/app.py

@@ -1,7 +1,7 @@
 import logging
 import re
 import warnings
-from asyncio import get_event_loop
+from asyncio import get_event_loop, ensure_future, CancelledError
 from collections import deque, defaultdict
 from functools import partial
 from inspect import isawaitable, stack, getmodulename
@@ -54,6 +54,7 @@ class Sanic:
         self.listeners = defaultdict(list)
         self.is_running = False
         self.websocket_enabled = False
+        self.websocket_tasks = []
 
         # Register alternative method names
         self.go_fast = self.run
@@ -101,7 +102,8 @@ class Sanic:
         return decorator
 
     # Decorator
-    def route(self, uri, methods=frozenset({'GET'}), host=None):
+    def route(self, uri, methods=frozenset({'GET'}), host=None,
+              strict_slashes=False):
         """Decorate a function to be registered as a route
 
         :param uri: path of the URL
@@ -117,34 +119,42 @@ class Sanic:
 
         def response(handler):
             self.router.add(uri=uri, methods=methods, handler=handler,
-                            host=host)
+                            host=host, strict_slashes=strict_slashes)
             return handler
 
         return response
 
     # Shorthand method decorators
-    def get(self, uri, host=None):
-        return self.route(uri, methods=frozenset({"GET"}), host=host)
+    def get(self, uri, host=None, strict_slashes=False):
+        return self.route(uri, methods=frozenset({"GET"}), host=host,
+                          strict_slashes=strict_slashes)
 
-    def post(self, uri, host=None):
-        return self.route(uri, methods=frozenset({"POST"}), host=host)
+    def post(self, uri, host=None, strict_slashes=False):
+        return self.route(uri, methods=frozenset({"POST"}), host=host,
+                          strict_slashes=strict_slashes)
 
-    def put(self, uri, host=None):
-        return self.route(uri, methods=frozenset({"PUT"}), host=host)
+    def put(self, uri, host=None, strict_slashes=False):
+        return self.route(uri, methods=frozenset({"PUT"}), host=host,
+                          strict_slashes=strict_slashes)
 
-    def head(self, uri, host=None):
-        return self.route(uri, methods=frozenset({"HEAD"}), host=host)
+    def head(self, uri, host=None, strict_slashes=False):
+        return self.route(uri, methods=frozenset({"HEAD"}), host=host,
+                          strict_slashes=strict_slashes)
 
-    def options(self, uri, host=None):
-        return self.route(uri, methods=frozenset({"OPTIONS"}), host=host)
+    def options(self, uri, host=None, strict_slashes=False):
+        return self.route(uri, methods=frozenset({"OPTIONS"}), host=host,
+                          strict_slashes=strict_slashes)
 
-    def patch(self, uri, host=None):
-        return self.route(uri, methods=frozenset({"PATCH"}), host=host)
+    def patch(self, uri, host=None, strict_slashes=False):
+        return self.route(uri, methods=frozenset({"PATCH"}), host=host,
+                          strict_slashes=strict_slashes)
 
-    def delete(self, uri, host=None):
-        return self.route(uri, methods=frozenset({"DELETE"}), host=host)
+    def delete(self, uri, host=None, strict_slashes=False):
+        return self.route(uri, methods=frozenset({"DELETE"}), host=host,
+                          strict_slashes=strict_slashes)
 
-    def add_route(self, handler, uri, methods=frozenset({'GET'}), host=None):
+    def add_route(self, handler, uri, methods=frozenset({'GET'}), host=None,
+                  strict_slashes=False):
         """A helper method to register class instance or
         functions as a handler to the application url
         routes.
@@ -168,17 +178,18 @@ class Sanic:
         if isinstance(handler, CompositionView):
             methods = handler.handlers.keys()
 
-        self.route(uri=uri, methods=methods, host=host)(handler)
+        self.route(uri=uri, methods=methods, host=host,
+                   strict_slashes=strict_slashes)(handler)
         return handler
 
     # Decorator
-    def websocket(self, uri, host=None):
+    def websocket(self, uri, host=None, strict_slashes=False):
         """Decorate a function to be registered as a websocket route
         :param uri: path of the URL
         :param host:
         :return: decorated function
         """
-        self.websocket_enabled = True
+        self.enable_websocket()
 
         # Fix case where the user did not prefix the URL with a /
         # and will probably get confused as to why it's not working
@@ -190,22 +201,31 @@ class Sanic:
                 request.app = self
                 protocol = request.transport.get_protocol()
                 ws = await protocol.websocket_handshake(request)
+
+                # schedule the application handler
+                # its future is kept in self.websocket_tasks in case it
+                # needs to be cancelled due to the server being stopped
+                fut = ensure_future(handler(request, ws, *args, **kwargs))
+                self.websocket_tasks.append(fut)
                 try:
-                    # invoke the application handler
-                    await handler(request, ws, *args, **kwargs)
-                except ConnectionClosed:
+                    await fut
+                except (CancelledError, ConnectionClosed):
                     pass
+                self.websocket_tasks.remove(fut)
                 await ws.close()
 
             self.router.add(uri=uri, handler=websocket_handler,
-                            methods=frozenset({'GET'}), host=host)
+                            methods=frozenset({'GET'}), host=host,
+                            strict_slashes=strict_slashes)
             return handler
 
         return response
 
-    def add_websocket_route(self, handler, uri, host=None):
+    def add_websocket_route(self, handler, uri, host=None,
+                            strict_slashes=False):
         """A helper method to register a function as a websocket route."""
-        return self.websocket(uri, host=host)(handler)
+        return self.websocket(uri, host=host,
+                              strict_slashes=strict_slashes)(handler)
 
     def enable_websocket(self, enable=True):
         """Enable or disable the support for websocket.
@@ -213,6 +233,14 @@ class Sanic:
         Websocket is enabled automatically if websocket routes are
         added to the application.
         """
+        if not self.websocket_enabled:
+            # if the server is stopped, we want to cancel any ongoing
+            # websocket tasks, to allow the server to exit promptly
+            @self.listener('before_server_stop')
+            def cancel_websocket_tasks(app, loop):
+                for task in self.websocket_tasks:
+                    task.cancel()
+
         self.websocket_enabled = enable
 
     def remove_route(self, uri, clean_cache=True, host=None):
@@ -305,7 +333,7 @@ class Sanic:
         the output URL's query string.
 
         :param view_name: string referencing the view name
-        :param **kwargs: keys and values that are used to build request
+        :param \*\*kwargs: keys and values that are used to build request
             parameters and query string arguments.
 
         :return: the built URL
@@ -550,6 +578,10 @@ class Sanic:
         """This kills the Sanic"""
         get_event_loop().stop()
 
+    def __call__(self):
+        """gunicorn compatibility"""
+        return self
+
     async def create_server(self, host="127.0.0.1", port=8000, debug=False,
                             before_start=None, after_start=None,
                             before_stop=None, after_stop=None, ssl=None,
@@ -658,9 +690,10 @@ class Sanic:
             server_settings['run_async'] = True
 
         # Serve
-        proto = "http"
-        if ssl is not None:
-            proto = "https"
-        log.info('Goin\' Fast @ {}://{}:{}'.format(proto, host, port))
+        if host and port:
+            proto = "http"
+            if ssl is not None:
+                proto = "https"
+            log.info('Goin\' Fast @ {}://{}:{}'.format(proto, host, port))
 
         return server_settings

sanic/cookies.py

@@ -19,7 +19,7 @@ _Translator.update({
 
 
 def _quote(str):
-    r"""Quote a string for use in a cookie header.
+    """Quote a string for use in a cookie header.
     If the string does not need to be double-quoted, then just return the
     string.  Otherwise, surround the string in doublequotes and quote
     (with a \) special characters.

sanic/response.py

@@ -251,8 +251,7 @@ def text(body, status=200, headers=None,
     :param body: Response data to be encoded.
     :param status: Response code.
     :param headers: Custom Headers.
-    :param content_type:
-        the content type (string) of the response
+    :param content_type: the content type (string) of the response
     """
     return HTTPResponse(
         body, status=status, headers=headers,
@@ -266,8 +265,7 @@ def raw(body, status=200, headers=None,
     :param body: Response data.
     :param status: Response code.
     :param headers: Custom Headers.
-    :param content_type:
-        the content type (string) of the response
+    :param content_type: the content type (string) of the response.
     """
     return HTTPResponse(body_bytes=body, status=status, headers=headers,
                         content_type=content_type)
@@ -316,17 +314,16 @@ def stream(
         content_type="text/plain; charset=utf-8"):
     """Accepts an coroutine `streaming_fn` which can be used to
     write chunks to a streaming response. Returns a `StreamingHTTPResponse`.
-    Example usage:
 
-    ```
-    @app.route("/")
-    async def index(request):
-        async def streaming_fn(response):
-            await response.write('foo')
-            await response.write('bar')
+    Example usage::
 
-        return stream(streaming_fn, content_type='text/plain')
-    ```
+        @app.route("/")
+        async def index(request):
+            async def streaming_fn(response):
+                await response.write('foo')
+                await response.write('bar')
+
+            return stream(streaming_fn, content_type='text/plain')
 
     :param streaming_fn: A coroutine accepts a response and
         writes content to that response.

sanic/router.py

@@ -75,9 +75,10 @@ class Router:
         """Parse a parameter string into its constituent name, type, and
         pattern
 
-        For example:
-        `parse_parameter_string('<param_one:[A-z]>')` ->
-            ('param_one', str, '[A-z]')
+        For example::
+
+            parse_parameter_string('<param_one:[A-z]>')` ->
+                ('param_one', str, '[A-z]')
 
         :param parameter_string: String to parse
         :return: tuple containing
@@ -95,9 +96,15 @@ class Router:
 
         return name, _type, pattern
 
-    def add(self, uri, methods, handler, host=None):
+    def add(self, uri, methods, handler, host=None, strict_slashes=False):
+
         # add regular version
         self._add(uri, methods, handler, host)
+
+        if strict_slashes:
+            return
+
+        # Add versions with and without trailing /
         slash_is_missing = (
             not uri[-1] == '/'
             and not self.routes_all.get(uri + '/', False)

sanic/server.py

@@ -313,7 +313,8 @@ def serve(host, port, request_handler, error_handler, before_start=None,
           after_start=None, before_stop=None, after_stop=None, debug=False,
           request_timeout=60, ssl=None, sock=None, request_max_size=None,
           reuse_port=False, loop=None, protocol=HttpProtocol, backlog=100,
-          register_sys_signals=True, run_async=False):
+          register_sys_signals=True, run_async=False, connections=None,
+          signal=Signal()):
     """Start asynchronous HTTP Server on an individual process.
 
     :param host: Address to host on
@@ -329,7 +330,7 @@ def serve(host, port, request_handler, error_handler, before_start=None,
                         `app` instance and `loop`
     :param after_stop: function to be executed when a stop signal is
                        received after it is respected. Takes arguments
-                        `app` instance and `loop`
+                       `app` instance and `loop`
     :param debug: enables debug output (slows server)
     :param request_timeout: time in seconds
     :param ssl: SSLContext
@@ -349,8 +350,7 @@ def serve(host, port, request_handler, error_handler, before_start=None,
 
     trigger_events(before_start, loop)
 
-    connections = set()
-    signal = Signal()
+    connections = connections if connections is not None else set()
     server = partial(
         protocol,
         loop=loop,

sanic/worker.py

@@ -0,0 +1,166 @@
+import os
+import sys
+import signal
+import asyncio
+import logging
+try:
+    import ssl
+except ImportError:
+    ssl = None
+
+import uvloop
+import gunicorn.workers.base as base
+
+from sanic.server import trigger_events, serve, HttpProtocol, Signal
+from sanic.websocket import WebSocketProtocol
+
+
+class GunicornWorker(base.Worker):
+
+    def __init__(self, *args, **kw):  # pragma: no cover
+        super().__init__(*args, **kw)
+        cfg = self.cfg
+        if cfg.is_ssl:
+            self.ssl_context = self._create_ssl_context(cfg)
+        else:
+            self.ssl_context = None
+        self.servers = []
+        self.connections = set()
+        self.exit_code = 0
+        self.signal = Signal()
+
+    def init_process(self):
+        # create new event_loop after fork
+        asyncio.get_event_loop().close()
+
+        asyncio.set_event_loop_policy(uvloop.EventLoopPolicy())
+        self.loop = asyncio.new_event_loop()
+        asyncio.set_event_loop(self.loop)
+
+        super().init_process()
+
+    def run(self):
+        is_debug = self.log.loglevel == logging.DEBUG
+        protocol = (WebSocketProtocol if self.app.callable.websocket_enabled
+                    else HttpProtocol)
+        self._server_settings = self.app.callable._helper(
+            host=None,
+            port=None,
+            loop=self.loop,
+            debug=is_debug,
+            protocol=protocol,
+            ssl=self.ssl_context,
+            run_async=True
+        )
+        self._server_settings.pop('sock')
+        trigger_events(self._server_settings.get('before_start', []),
+                       self.loop)
+        self._server_settings['before_start'] = ()
+
+        self._runner = asyncio.ensure_future(self._run(), loop=self.loop)
+        try:
+            self.loop.run_until_complete(self._runner)
+            self.app.callable.is_running = True
+            trigger_events(self._server_settings.get('after_start', []),
+                           self.loop)
+            self.loop.run_until_complete(self._check_alive())
+            trigger_events(self._server_settings.get('before_stop', []),
+                           self.loop)
+            self.loop.run_until_complete(self.close())
+        finally:
+            trigger_events(self._server_settings.get('after_stop', []),
+                           self.loop)
+            self.loop.close()
+
+        sys.exit(self.exit_code)
+
+    async def close(self):
+        if self.servers:
+            # stop accepting connections
+            self.log.info("Stopping server: %s, connections: %s",
+                          self.pid, len(self.connections))
+            for server in self.servers:
+                server.close()
+                await server.wait_closed()
+            self.servers.clear()
+
+            # prepare connections for closing
+            self.signal.stopped = True
+            for conn in self.connections:
+                conn.close_if_idle()
+
+            while self.connections:
+                await asyncio.sleep(0.1)
+
+    async def _run(self):
+        for sock in self.sockets:
+            self.servers.append(await serve(
+                sock=sock,
+                connections=self.connections,
+                signal=self.signal,
+                **self._server_settings
+            ))
+
+    async def _check_alive(self):
+        # If our parent changed then we shut down.
+        pid = os.getpid()
+        try:
+            while self.alive:
+                self.notify()
+
+                if pid == os.getpid() and self.ppid != os.getppid():
+                    self.alive = False
+                    self.log.info("Parent changed, shutting down: %s", self)
+                else:
+                    await asyncio.sleep(1.0, loop=self.loop)
+        except (Exception, BaseException, GeneratorExit, KeyboardInterrupt):
+            pass
+
+    @staticmethod
+    def _create_ssl_context(cfg):
+        """ Creates SSLContext instance for usage in asyncio.create_server.
+        See ssl.SSLSocket.__init__ for more details.
+        """
+        ctx = ssl.SSLContext(cfg.ssl_version)
+        ctx.load_cert_chain(cfg.certfile, cfg.keyfile)
+        ctx.verify_mode = cfg.cert_reqs
+        if cfg.ca_certs:
+            ctx.load_verify_locations(cfg.ca_certs)
+        if cfg.ciphers:
+            ctx.set_ciphers(cfg.ciphers)
+        return ctx
+
+    def init_signals(self):
+        # Set up signals through the event loop API.
+
+        self.loop.add_signal_handler(signal.SIGQUIT, self.handle_quit,
+                                     signal.SIGQUIT, None)
+
+        self.loop.add_signal_handler(signal.SIGTERM, self.handle_exit,
+                                     signal.SIGTERM, None)
+
+        self.loop.add_signal_handler(signal.SIGINT, self.handle_quit,
+                                     signal.SIGINT, None)
+
+        self.loop.add_signal_handler(signal.SIGWINCH, self.handle_winch,
+                                     signal.SIGWINCH, None)
+
+        self.loop.add_signal_handler(signal.SIGUSR1, self.handle_usr1,
+                                     signal.SIGUSR1, None)
+
+        self.loop.add_signal_handler(signal.SIGABRT, self.handle_abort,
+                                     signal.SIGABRT, None)
+
+        # Don't let SIGTERM and SIGUSR1 disturb active requests
+        # by interrupting system calls
+        signal.siginterrupt(signal.SIGTERM, False)
+        signal.siginterrupt(signal.SIGUSR1, False)
+
+    def handle_quit(self, sig, frame):
+        self.alive = False
+        self.cfg.worker_int(self)
+
+    def handle_abort(self, sig, frame):
+        self.alive = False
+        self.exit_code = 1
+        self.cfg.worker_abort(self)

tests/test_routes.py

@@ -23,6 +23,29 @@ def test_shorthand_routes_get():
     request, response = app.test_client.post('/get')
     assert response.status == 405
 
+def test_route_strict_slash():
+    app = Sanic('test_route_strict_slash')
+
+    @app.get('/get', strict_slashes=True)
+    def handler(request):
+        return text('OK')
+
+    @app.post('/post/', strict_slashes=True)
+    def handler(request):
+        return text('OK')
+
+    request, response = app.test_client.get('/get')
+    assert response.text == 'OK'
+
+    request, response = app.test_client.get('/get/')
+    assert response.status == 404
+
+    request, response = app.test_client.post('/post/')
+    assert response.text == 'OK'
+
+    request, response = app.test_client.post('/post')
+    assert response.status == 404
+
 def test_route_optional_slash():
     app = Sanic('test_route_optional_slash')
 

tests/test_views.py

@@ -15,13 +15,13 @@ def test_methods(method):
 
     class DummyView(HTTPMethodView):
 
-        def get(self, request):
+        async def get(self, request):
             return text('', headers={'method': 'GET'})
 
         def post(self, request):
             return text('', headers={'method': 'POST'})
 
-        def put(self, request):
+        async def put(self, request):
             return text('', headers={'method': 'PUT'})
 
         def head(self, request):
@@ -30,7 +30,7 @@ def test_methods(method):
         def options(self, request):
             return text('', headers={'method': 'OPTIONS'})
 
-        def patch(self, request):
+        async def patch(self, request):
             return text('', headers={'method': 'PATCH'})
 
         def delete(self, request):