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| author | Chris McDonough <chrism@plope.com> | 2012-01-10 14:45:12 -0500 |
|---|---|---|
| committer | Chris McDonough <chrism@plope.com> | 2012-01-10 14:45:12 -0500 |
| commit | 26484029f9d4d591e9541547f6d5e381ce3a0be2 (patch) | |
| tree | aba3132e660b320a6734adb0d93a3b6bbdcf5877 /docs | |
| parent | a21278872884809cfec7d5de8c64518c404f2b02 (diff) | |
| parent | cf3a11e990adda800e284effb006f1c28335da4d (diff) | |
| download | pyramid-26484029f9d4d591e9541547f6d5e381ce3a0be2.tar.gz pyramid-26484029f9d4d591e9541547f6d5e381ce3a0be2.tar.bz2 pyramid-26484029f9d4d591e9541547f6d5e381ce3a0be2.zip | |
Merge branch '1.3-branch'
Diffstat (limited to 'docs')
51 files changed, 314 insertions, 375 deletions
diff --git a/docs/api/renderers.rst b/docs/api/renderers.rst index 15670c46e..312aa0b31 100644 --- a/docs/api/renderers.rst +++ b/docs/api/renderers.rst @@ -20,5 +20,5 @@ as a view renderer argument, Pyramid avoids converting the view callable result into a Response object. This is useful if you want to reuse the view configuration and lookup machinery outside the context of its use by - the Pyramid router (e.g. the package named ``pyramid_rpc`` does this). + the Pyramid router. diff --git a/docs/api/request.rst b/docs/api/request.rst index 642e6c84f..9596e5621 100644 --- a/docs/api/request.rst +++ b/docs/api/request.rst @@ -8,6 +8,10 @@ .. autoclass:: Request :members: :inherited-members: + :exclude-members: add_response_callback, add_finished_callback, + route_url, route_path, current_route_url, + current_route_path, static_url, static_path, + model_url, resource_url, set_property .. attribute:: context @@ -204,6 +208,57 @@ body associated with this request, this property will raise an exception. See also :ref:`request_json_body`. + .. method:: set_property(func, name=None, reify=False) + + .. versionadded:: 1.3 + + Add a callable or a property descriptor to the request instance. + + Properties, unlike attributes, are lazily evaluated by executing + an underlying callable when accessed. They can be useful for + adding features to an object without any cost if those features + go unused. + + A property may also be reified via the + :class:`pyramid.decorator.reify` decorator by setting + ``reify=True``, allowing the result of the evaluation to be + cached. Thus the value of the property is only computed once for + the lifetime of the object. + + ``func`` can either be a callable that accepts the request as + its single positional parameter, or it can be a property + descriptor. + + If the ``func`` is a property descriptor a ``ValueError`` will + be raised if ``name`` is ``None`` or ``reify`` is ``True``. + + If ``name`` is None, the name of the property will be computed + from the name of the ``func``. + + .. code-block:: python + :linenos: + + def _connect(request): + conn = request.registry.dbsession() + def cleanup(_): + conn.close() + request.add_finished_callback(cleanup) + return conn + + @subscriber(NewRequest) + def new_request(event): + request = event.request + request.set_property(_connect, 'db', reify=True) + + The subscriber doesn't actually connect to the database, it just + provides the API which, when accessed via ``request.db``, will + create the connection. Thanks to reify, only one connection is + made per-request even if ``request.db`` is accessed many times. + + This pattern provides a way to augment the ``request`` object + without having to subclass it, which can be useful for extension + authors. + .. note:: For information about the API of a :term:`multidict` structure (such as diff --git a/docs/conf.py b/docs/conf.py index 5281017e7..2ab56cadf 100644 --- a/docs/conf.py +++ b/docs/conf.py @@ -80,7 +80,7 @@ copyright = '%s, Agendaless Consulting' % datetime.datetime.now().year # other places throughout the built documents. # # The short X.Y version. -version = '1.3a2' +version = '1.3a5' # The full version, including alpha/beta/rc tags. release = version diff --git a/docs/designdefense.rst b/docs/designdefense.rst index 80675ce83..59b0e5a2d 100644 --- a/docs/designdefense.rst +++ b/docs/designdefense.rst @@ -1628,8 +1628,8 @@ comments take into account what we've discussed in the .. code-block:: python :linenos: - from pyramid.response import Response # explicit response objects, no TL - from paste.httpserver import serve # explicitly WSGI + from pyramid.response import Response # explicit response, no TL + from wsgiref.simple_server import make_server # explicitly WSGI def hello_world(request): # accepts a request; no request thread local reqd # explicit response object means no response threadlocal @@ -1640,7 +1640,8 @@ comments take into account what we've discussed in the config = Configurator() # no global application object. config.add_view(hello_world) # explicit non-decorator registration app = config.make_wsgi_app() # explicitly WSGI - serve(app, host='0.0.0.0') # explicitly WSGI + server = make_server('0.0.0.0', 8080, app) + server.serve_forever() # explicitly WSGI Pyramid Doesn't Offer Pluggable Apps ------------------------------------ @@ -1736,7 +1737,7 @@ If you can understand this hello world program, you can use Pyramid: .. code-block:: python :linenos: - from paste.httpserver import serve + from wsgiref.simple_server import make_server from pyramid.config import Configurator from pyramid.response import Response @@ -1747,7 +1748,8 @@ If you can understand this hello world program, you can use Pyramid: config = Configurator() config.add_view(hello_world) app = config.make_wsgi_app() - serve(app) + server = make_server('0.0.0.0', 8080, app) + server.serve_forever() Pyramid has ~ 650 pages of documentation (printed), covering topics from the very basic to the most advanced. *Nothing* is left undocumented, quite diff --git a/docs/index.rst b/docs/index.rst index 21e587992..be03448c9 100644 --- a/docs/index.rst +++ b/docs/index.rst @@ -109,7 +109,6 @@ applications to various platforms. tutorials/wiki2/index.rst tutorials/wiki/index.rst tutorials/bfg/index.rst - tutorials/gae/index.rst tutorials/modwsgi/index.rst Reference Material diff --git a/docs/latexindex.rst b/docs/latexindex.rst index 4db5b64b2..99ec2f54d 100644 --- a/docs/latexindex.rst +++ b/docs/latexindex.rst @@ -73,7 +73,6 @@ Tutorials tutorials/wiki/index.rst tutorials/wiki2/index.rst tutorials/bfg/index.rst - tutorials/gae/index.rst tutorials/modwsgi/index.rst .. _api_reference: diff --git a/docs/narr/MyProject/development.ini b/docs/narr/MyProject/development.ini index d61da580f..2ccedb27b 100644 --- a/docs/narr/MyProject/development.ini +++ b/docs/narr/MyProject/development.ini @@ -10,7 +10,7 @@ pyramid.default_locale_name = en pyramid.includes = pyramid_debugtoolbar [server:main] -use = egg:pyramid#wsgiref +use = egg:waitress#main host = 0.0.0.0 port = 6543 diff --git a/docs/narr/MyProject/production.ini b/docs/narr/MyProject/production.ini index 97050e8fe..43ea1d140 100644 --- a/docs/narr/MyProject/production.ini +++ b/docs/narr/MyProject/production.ini @@ -9,7 +9,7 @@ pyramid.debug_templates = false pyramid.default_locale_name = en [server:main] -use = egg:pyramid#wsgiref +use = egg:waitress#main host = 0.0.0.0 port = 6543 diff --git a/docs/narr/MyProject/setup.py b/docs/narr/MyProject/setup.py index 74879f65d..b119a954b 100644 --- a/docs/narr/MyProject/setup.py +++ b/docs/narr/MyProject/setup.py @@ -6,7 +6,11 @@ here = os.path.abspath(os.path.dirname(__file__)) README = open(os.path.join(here, 'README.txt')).read() CHANGES = open(os.path.join(here, 'CHANGES.txt')).read() -requires = ['pyramid', 'pyramid_debugtoolbar'] +requires = [ + 'pyramid', + 'pyramid_debugtoolbar', + 'waitress', + ] setup(name='MyProject', version='0.0', diff --git a/docs/narr/advconfig.rst b/docs/narr/advconfig.rst index 3a7bf2805..5f2175d2a 100644 --- a/docs/narr/advconfig.rst +++ b/docs/narr/advconfig.rst @@ -27,7 +27,7 @@ configured imperatively: .. code-block:: python :linenos: - from paste.httpserver import serve + from wsgiref.simple_server import make_server from pyramid.config import Configurator from pyramid.response import Response @@ -38,7 +38,8 @@ configured imperatively: config = Configurator() config.add_view(hello_world) app = config.make_wsgi_app() - serve(app, host='0.0.0.0') + server = make_server('0.0.0.0', 8080, app) + server.serve_forever() When you start this application, all will be OK. However, what happens if we try to add another view to the configuration with the same set of @@ -47,7 +48,7 @@ try to add another view to the configuration with the same set of .. code-block:: python :linenos: - from paste.httpserver import serve + from wsgiref.simple_server import make_server from pyramid.config import Configurator from pyramid.response import Response @@ -66,7 +67,8 @@ try to add another view to the configuration with the same set of config.add_view(goodbye_world, name='hello') app = config.make_wsgi_app() - serve(app, host='0.0.0.0') + server = make_server('0.0.0.0', 8080, app) + server.serve_forever() The application now has two conflicting view configuration statements. When we try to start it again, it won't start. Instead, we'll receive a traceback @@ -170,7 +172,7 @@ application that generates conflicts: .. code-block:: python :linenos: - from paste.httpserver import serve + from wsgiref.simple_server import make_server from pyramid.config import Configurator from pyramid.response import Response @@ -189,7 +191,8 @@ application that generates conflicts: config.add_view(goodbye_world, name='hello') app = config.make_wsgi_app() - serve(app, host='0.0.0.0') + server = make_server('0.0.0.0', 8080, app) + server.serve_forever() We can prevent the two ``add_view`` calls from conflicting by issuing a call to :meth:`~pyramid.config.Configurator.commit` between them: @@ -197,7 +200,7 @@ to :meth:`~pyramid.config.Configurator.commit` between them: .. code-block:: python :linenos: - from paste.httpserver import serve + from wsgiref.simple_server import make_server from pyramid.config import Configurator from pyramid.response import Response @@ -218,7 +221,8 @@ to :meth:`~pyramid.config.Configurator.commit` between them: config.add_view(goodbye_world, name='hello') app = config.make_wsgi_app() - serve(app, host='0.0.0.0') + server = make_server('0.0.0.0', 8080, app) + server.serve_forever() In the above example we've issued a call to :meth:`~pyramid.config.Configurator.commit` between the two ``add_view`` diff --git a/docs/narr/configuration.rst b/docs/narr/configuration.rst index 597d48b09..cd3dab099 100644 --- a/docs/narr/configuration.rst +++ b/docs/narr/configuration.rst @@ -36,7 +36,7 @@ applications, configured imperatively: .. code-block:: python :linenos: - from paste.httpserver import serve + from wsgiref.simple_server import make_server from pyramid.config import Configurator from pyramid.response import Response @@ -47,7 +47,8 @@ applications, configured imperatively: config = Configurator() config.add_view(hello_world) app = config.make_wsgi_app() - serve(app, host='0.0.0.0') + server = make_server('0.0.0.0', 8080, app) + server.serve_forever() We won't talk much about what this application does yet. Just note that the "configuration' statements take place underneath the ``if __name__ == @@ -105,7 +106,8 @@ in a package and its subpackages. For example: .. code-block:: python :linenos: - from paste.httpserver import serve + from wsgiref.simple_server import make_server + from pyramid.config import Configurator from pyramid.response import Response from pyramid.view import view_config @@ -118,7 +120,8 @@ in a package and its subpackages. For example: config = Configurator() config.scan() app = config.make_wsgi_app() - serve(app, host='0.0.0.0') + server = make_server('0.0.0.0', 8080, app) + server.serve_forever() The scanning machinery imports each module and subpackage in a package or module recursively, looking for special attributes attached to objects diff --git a/docs/narr/firstapp.rst b/docs/narr/firstapp.rst index c082f616b..922b0ea82 100644 --- a/docs/narr/firstapp.rst +++ b/docs/narr/firstapp.rst @@ -54,9 +54,8 @@ The script imports the :class:`~pyramid.config.Configurator` class from the Like many other Python web frameworks, :app:`Pyramid` uses the :term:`WSGI` protocol to connect an application and a web server together. The -:mod:`paste.httpserver` server is used in this example as a WSGI server for -convenience, as the ``paste`` package is a dependency of :app:`Pyramid` -itself. +:mod:`wsgiref` server is used in this example as a WSGI server for +convenience, as it is shipped within the Python standard library. The script also imports the :class:`pyramid.response.Response` class for later use. An instance of this class will be used to create a web response. @@ -205,14 +204,17 @@ WSGI Application Serving :lines: 13 Finally, we actually serve the application to requestors by starting up a -WSGI server. We happen to use the :func:`paste.httpserver.serve` WSGI server -runner, passing it the ``app`` object (a :term:`router`) as the application -we wish to serve. We also pass in an argument ``host='0.0.0.0'``, meaning -"listen on all TCP interfaces." By default, the HTTP server listens -only on the ``127.0.0.1`` interface, which is problematic if you're running -the server on a remote system and you wish to access it with a web browser -from a local system. We don't specify a TCP port number to listen on; this -means we want to use the default TCP port, which is 8080. +WSGI server. We happen to use the :mod:`wsgiref` ``make_server`` server +maker for this purpose. We pass in as the first argument ``'0.0.0.0'``, +which means "listen on all TCP interfaces." By default, the HTTP server +listens only on the ``127.0.0.1`` interface, which is problematic if you're +running the server on a remote system and you wish to access it with a web +browser from a local system. We also specify a TCP port number to listen on, +which is 8080, passing it as the second argument. The final argument ios , +passing it the ``app`` object (a :term:`router`), which is the the +application we wish to serve. Finally, we call the server's +``serve_forever`` method, which starts the main loop in which it will wait +for requests from the outside world. When this line is invoked, it causes the server to start listening on TCP port 8080. The server will serve requests forever, or at least until we stop diff --git a/docs/narr/hooks.rst b/docs/narr/hooks.rst index a1ed6c7ff..fd6544416 100644 --- a/docs/narr/hooks.rst +++ b/docs/narr/hooks.rst @@ -812,7 +812,7 @@ performed, enabling you to set up the utility in advance: .. code-block:: python :linenos: - from paste.httpserver import serve + from wsgiref.simple_server import make_server from pyramid.config import Configurator from mypackage.interfaces import IMyUtility @@ -831,7 +831,8 @@ performed, enabling you to set up the utility in advance: config.registry.registerUtility(UtilityImplementation()) config.scan() app = config.make_wsgi_app() - serve(app, host='0.0.0.0') + server = make_server('0.0.0.0', 8080, app) + server.serve_forever() For full details, please read the `Venusian documentation <http://docs.repoze.org/venusian>`_. diff --git a/docs/narr/install.rst b/docs/narr/install.rst index 3de4d6e27..172cfd6d3 100644 --- a/docs/narr/install.rst +++ b/docs/narr/install.rst @@ -20,7 +20,7 @@ run :app:`Pyramid`. :app:`Pyramid` is known to run on all popular UNIX-like systems such as Linux, MacOS X, and FreeBSD as well as on Windows platforms. It is also -known to run on Google's App Engine, and :term:`PyPy` (1.6+). +known to run on :term:`PyPy` (1.6+). :app:`Pyramid` installation does not require the compilation of any C code, so you need only a Python interpreter that meets the @@ -315,15 +315,6 @@ Installing :app:`Pyramid` on a Windows System c:\env> Scripts\easy_install pyramid -.. index:: - single: installing on Google App Engine - -Installing :app:`Pyramid` on Google App Engine -------------------------------------------------- - -:ref:`appengine_tutorial` documents the steps required to install a -:app:`Pyramid` application on Google App Engine. - What Gets Installed ------------------- diff --git a/docs/narr/paste.rst b/docs/narr/paste.rst index cf8f96c8a..86b047aec 100644 --- a/docs/narr/paste.rst +++ b/docs/narr/paste.rst @@ -17,7 +17,7 @@ a Pyramid application that doesn't use PasteDeploy in :ref:`firstapp_chapter`. However, all Pyramid scaffolds render PasteDeploy configuration files, to provide new developers with a standardized way of setting deployment values, and to provide new users with a standardized way -of starting, stopping, and debugging an application. +of starting, stopping, and debugging an application. This chapter is not a replacement for documentation about PasteDeploy; it only contextualizes the use of PasteDeploy within Pyramid. For detailed diff --git a/docs/narr/project.rst b/docs/narr/project.rst index af8714573..896b65249 100644 --- a/docs/narr/project.rst +++ b/docs/narr/project.rst @@ -283,7 +283,7 @@ For example, on UNIX: $ ../bin/pserve development.ini --reload Starting subprocess with file monitor Starting server in PID 16601. - serving on 0.0.0.0:6543 view at http://127.0.0.1:6543 + Starting HTTP server on http://0.0.0.0:6543 For more detailed information about the startup process, see :ref:`startup_chapter`. For more information about environment variables and @@ -888,26 +888,11 @@ Using an Alternate WSGI Server The code generated by :app:`Pyramid` scaffolding assumes that you will be using the ``pserve`` command to start your application while you do -development. The default rendering of Pyramid scaffolding uses the *wsgiref* -WSGI server, which is a server that is ill-suited for production usage: its -main feature is that it works on all platforms and all systems, making it a -good choice as a default server from the perspective of Pyramid's developers. - -To use a server more suitable for production, you have a number of choices. -Replace the ``use = egg:pyramid#wsgref`` line in your ``production.ini`` with -one of the following. - -``use = egg:Paste#http`` - - ``paste.httpserver`` is Windows, UNIX, and Python 2 compatible. You'll - need to ``easy_install Paste`` into your Pyramid virtualenv for this server - to work. - -``use = egg:pyramid#cherrypy`` - - The ``CherryPy`` WSGI server is Windows, UNIX, Python 2, and Python 3 - compatible. You'll need to ``easy_install CherryPy`` into your Pyramid - virtualenv for this server to work. +development. The default rendering of Pyramid scaffolding uses the +*waitress* WSGI server, which is a server that is suited for production +usage. It's not very fast, or very featureful: its main feature is that it +works on all platforms and all systems, making it a good choice as a default +server from the perspective of Pyramid's developers. ``pserve`` is by no means the only way to start up and serve a :app:`Pyramid` application. As we saw in :ref:`firstapp_chapter`, ``pserve`` needn't be diff --git a/docs/narr/startup.rst b/docs/narr/startup.rst index a7fc5d33c..78b119687 100644 --- a/docs/narr/startup.rst +++ b/docs/narr/startup.rst @@ -133,8 +133,8 @@ Here's a high-level time-ordered overview of what happens when you press far as ``pserve`` is concerned, it is "just another WSGI application". #. ``pserve`` starts the WSGI *server* defined within the ``[server:main]`` - section. In our case, this is the ``egg:pyramid#wsgiref`` server (``use = - egg:pyramid#wsgiref``), and it will listen on all interfaces (``host = + section. In our case, this is the Waitress server (``use = + egg:waitress#main``), and it will listen on all interfaces (``host = 0.0.0.0``), on port number 6543 (``port = 6543``). The server code itself is what prints ``serving on 0.0.0.0:6543 view at http://127.0.0.1:6543``. The server serves the application, and the application is running, waiting diff --git a/docs/narr/urldispatch.rst b/docs/narr/urldispatch.rst index 35613ea1b..6d9dfdd92 100644 --- a/docs/narr/urldispatch.rst +++ b/docs/narr/urldispatch.rst @@ -235,7 +235,7 @@ When matching the following URL: .. code-block:: text - foo/La%20Pe%C3%B1a + http://example.com/foo/La%20Pe%C3%B1a The matchdict will look like so (the value is URL-decoded / UTF-8 decoded): @@ -243,6 +243,51 @@ The matchdict will look like so (the value is URL-decoded / UTF-8 decoded): {'bar':u'La Pe\xf1a'} +Literal strings in the path segment should represent the *decoded* value of +the ``PATH_INFO`` provided to Pyramid. You don't want to use a URL-encoded +value or a bytestring representing the literal's UTF-8 in the pattern. For +example, rather than this: + +.. code-block:: text + + /Foo%20Bar/{baz} + +You'll want to use something like this: + +.. code-block:: text + + /Foo Bar/{baz} + +For patterns that contain "high-order" characters in its literals, you'll +want to use a Unicode value as the pattern as opposed to any URL-encoded or +UTF-8-encoded value. For example, you might be tempted to use a bytestring +pattern like this: + +.. code-block:: text + + /La Pe\xc3\xb1a/{x} + +But this will either cause an error at startup time or it won't match +properly. You'll want to use a Unicode value as the pattern instead rather +than raw bytestring escapes. You can use a high-order Unicode value as the +pattern by using `Python source file encoding +<http://www.python.org/dev/peps/pep-0263/>`_ plus the "real" character in the +Unicode pattern in the source, like so: + +.. code-block:: text + + /La Peña/{x} + +Or you can ignore source file encoding and use equivalent Unicode escape +characters in the pattern. + +.. code-block:: text + + /La Pe\xf1a/{x} + +Dynamic segment names cannot contain high-order characters, so this applies +only to literals in the pattern. + If the pattern has a ``*`` in it, the name which follows it is considered a "remainder match". A remainder match *must* come at the end of the pattern. Unlike segment replacement markers, it does not need to be preceded by a @@ -612,7 +657,6 @@ Use the :meth:`pyramid.request.Request.route_url` method to generate URLs based on route patterns. For example, if you've configured a route with the ``name`` "foo" and the ``pattern`` "{a}/{b}/{c}", you might do this. -.. ignore-next-block .. code-block:: python :linenos: @@ -620,8 +664,74 @@ based on route patterns. For example, if you've configured a route with the This would return something like the string ``http://example.com/1/2/3`` (at least if the current protocol and hostname implied ``http://example.com``). -See the :meth:`~pyramid.request.Request.route_url` API documentation for more -information. + +To generate only the *path* portion of a URL from a route, use the +:meth:`pyramid.request.Request.route_path` API instead of +:meth:`~pyramid.request.Request.route_url`. + +.. code-block:: python + + url = request.route_path('foo', a='1', b='2', c='3') + +This will return the string ``/1/2/3`` rather than a full URL. + +Replacement values passed to ``route_url`` or ``route_path`` must be Unicode +or bytestrings encoded in UTF-8. One exception to this rule exists: if +you're trying to replace a "remainder" match value (a ``*stararg`` +replacement value), the value may be a tuple containing Unicode strings or +UTF-8 strings. + +Note that URLs and paths generated by ``route_path`` and ``route_url`` are +always URL-quoted string types (they contain no non-ASCII characters). +Therefore, if you've added a route like so: + +.. code-block:: python + + config.add_route('la', u'/La Peña/{city}') + +And you later generate a URL using ``route_path`` or ``route_url`` like so: + +.. code-block:: python + + url = request.route_path('la', city=u'Québec') + +You will wind up with the path encoded to UTF-8 and URL quoted like so: + +.. code-block:: text + + /La%20Pe%C3%B1a/Qu%C3%A9bec + +If you have a ``*stararg`` remainder dynamic part of your route pattern: + +.. code-block:: python + + config.add_route('abc', 'a/b/c/*foo') + +And you later generate a URL using ``route_path`` or ``route_url`` using a +*string* as the replacement value: + +.. code-block:: python + + url = request.route_path('abc', foo=u'Québec/biz') + +The value you pass will be URL-quoted except for embedded slashes in the +result: + +.. code-block:: text + + /a/b/c/Qu%C3%A9bec/biz + +You can get a similar result by passing a tuple composed of path elements: + +.. code-block:: python + + url = request.route_path('abc', foo=(u'Québec', u'biz')) + +Each value in the tuple will be url-quoted and joined by slashes in this case: + +.. code-block:: text + + /a/b/c/Qu%C3%A9bec/biz .. index:: single: static routes diff --git a/docs/tutorials/gae/index.rst b/docs/tutorials/gae/index.rst deleted file mode 100644 index 3bd739480..000000000 --- a/docs/tutorials/gae/index.rst +++ /dev/null @@ -1,231 +0,0 @@ -.. _appengine_tutorial: - -Running :app:`Pyramid` on Google's App Engine -================================================ - -It is possible to run a :app:`Pyramid` application on Google's `App -Engine <http://code.google.com/appengine/>`_. Content from this -tutorial was contributed by YoungKing, based on the -`"appengine-monkey" tutorial for Pylons -<http://code.google.com/p/appengine-monkey/wiki/Pylons>`_. This -tutorial is written in terms of using the command line on a UNIX -system; it should be possible to perform similar actions on a Windows -system. - -#. Download Google's `App Engine SDK - <http://code.google.com/appengine/downloads.html>`_ and install it - on your system. - -#. Use Subversion to check out the source code for - ``appengine-monkey``. - - .. code-block:: text - - $ svn co http://appengine-monkey.googlecode.com/svn/trunk/ \ - appengine-monkey - -#. Use ``appengine_homedir.py`` script in ``appengine-monkey`` to - create a :term:`virtualenv` for your application. - - .. code-block:: text - - $ export GAE_PATH=/usr/local/google_appengine - $ python2.5 /path/to/appengine-monkey/appengine-homedir.py --gae \ - $GAE_PATH pyramidapp - - Note that ``$GAE_PATH`` should be the path where you have unpacked - the App Engine SDK. (On Mac OS X at least, - ``/usr/local/google_appengine`` is indeed where the installer puts - it). - - This will set up an environment in ``pyramidapp/``, with some tools - installed in ``pyramidapp/bin``. There will also be a directory - ``pyramidapp/app/`` which is the directory you will upload to - appengine. - -#. Install :app:`Pyramid` into the virtualenv - - .. code-block:: text - - $ cd pyramidapp/ - $ bin/easy_install pyramid - - This will install :app:`Pyramid` in the environment. - -#. Create your application - - We'll use the standard way to create a :app:`Pyramid` - application, but we'll have to move some files around when we are - done. The below commands assume your current working directory is - the ``pyramidapp`` virtualenv directory you created in the third step - above: - - .. code-block:: text - - $ cd app - $ rm -rf pyramidapp - $ bin/pcreate -s starter pyramidapp - $ mv pyramidapp aside - $ mv aside/pyramidapp . - $ rm -rf aside - -#. Edit ``config.py`` - - Edit the ``APP_NAME`` and ``APP_ARGS`` settings within - ``config.py``. The ``APP_NAME`` must be ``pyramidapp:main``, and - the APP_ARGS must be ``({},)``. Any other settings in - ``config.py`` should remain the same. - - .. code-block:: python - - APP_NAME = 'pyramidapp:main' - APP_ARGS = ({},) - -#. Edit ``runner.py`` - - To prevent errors for ``import site``, add this code stanza before - ``import site`` in app/runner.py: - - .. code-block:: python - - import sys - sys.path = [path for path in sys.path if 'site-packages' not in path] - import site - - You will also need to comment out the line that starts with - ``assert sys.path`` in the file. - - .. code-block:: python - - # comment the sys.path assertion out - # assert sys.path[:len(cur_sys_path)] == cur_sys_path, ( - # "addsitedir() caused entries to be prepended to sys.path") - - For GAE development environment 1.3.0 or better, you will also need - the following somewhere near the top of the ``runner.py`` file to - fix a compatibility issue with ``appengine-monkey``: - - .. code-block:: python - - import os - os.mkdir = None - -#. Run the application. ``dev_appserver.py`` is typically installed - by the SDK in the global path but you need to be sure to run it - with Python 2.5 (or whatever version of Python your GAE SDK - expects). - - .. code-block:: text - :linenos: - - $ cd ../.. - $ python2.5 /usr/local/bin/dev_appserver.py pyramidapp/app/ - - Startup success looks something like this: - - .. code-block:: text - - [chrism@vitaminf pyramid_gae]$ python2.5 \ - /usr/local/bin/dev_appserver.py \ - pyramidapp/app/ - INFO 2009-05-03 22:23:13,887 appengine_rpc.py:157] # ... more... - Running application pyramidapp on port 8080: http://localhost:8080 - - You may need to run "Make Symlinks" from the Google App Engine - Launcher GUI application if your system doesn't already have the - ``dev_appserver.py`` script sitting around somewhere. - -#. Hack on your pyramid application, using a normal run, debug, restart - process. For tips on how to use the ``pdb`` module within Google - App Engine, `see this blog post - <http://jjinux.blogspot.com/2008/05/python-debugging-google-app-engine-apps.html>`_. - In particular, you can create a function like so and call it to - drop your console into a pdb trace: - - .. code-block:: python - :linenos: - - def set_trace(): - import pdb, sys - debugger = pdb.Pdb(stdin=sys.__stdin__, - stdout=sys.__stdout__) - debugger.set_trace(sys._getframe().f_back) - -#. `Sign up for a GAE account <http://code.google.com/appengine/>`_ - and create an application. You'll need a mobile phone to accept an - SMS in order to receive authorization. - -#. Edit the application's ID in ``app.yaml`` to match the application - name you created during GAE account setup. - - .. code-block:: yaml - - application: mycoolpyramidapp - -#. Upload the application - - .. code-block:: text - - $ python2.5 /usr/local/bin/appcfg.py update pyramidapp/app - - You almost certainly won't hit the 3000-file GAE file number limit - when invoking this command. If you do, however, it will look like - so: - - .. code-block:: text - - HTTPError: HTTP Error 400: Bad Request - Rolling back the update. - Error 400: --- begin server output --- - Max number of files and blobs is 3000. - --- end server output --- - - If you do experience this error, you will be able to get around - this by zipping libraries. You can use ``pip`` to create zipfiles - from packages. See :ref:`pip_zip` for more information about this. - - A successful upload looks like so: - - .. code-block:: text - - [chrism@vitaminf pyramidapp]$ python2.5 /usr/local/bin/appcfg.py \ - update ../pyramidapp/app/ - Scanning files on local disk. - Scanned 500 files. - # ... more output ... - Will check again in 16 seconds. - Checking if new version is ready to serve. - Closing update: new version is ready to start serving. - Uploading index definitions. - -#. Visit ``http://<yourapp>.appspot.com`` in a browser. - -.. _pip_zip: - -Zipping Files Via Pip ---------------------- - -If you hit the Google App Engine 3000-file limit, you may need to -create zipfile archives out of some distributions installed in your -application's virtualenv. - -First, see which packages are available for zipping: - -.. code-block:: text - - $ bin/pip zip -l - -This shows your zipped packages (by default, none) and your unzipped -packages. You can zip a package like so: - -.. code-block:: text - - $ bin/pip zip pytz-2009g-py2.5.egg - -Note that it requires the whole egg file name. For a :app:`Pyramid` app, the -following packages are good candidates to be zipped. - -- Chameleon -- zope.i18n - -Once the zipping procedure is finished you can try uploading again. diff --git a/docs/tutorials/wiki/src/authorization/development.ini b/docs/tutorials/wiki/src/authorization/development.ini index 0f950e260..47566515c 100644 --- a/docs/tutorials/wiki/src/authorization/development.ini +++ b/docs/tutorials/wiki/src/authorization/development.ini @@ -13,7 +13,7 @@ tm.attempts = 3 zodbconn.uri = file://%(here)s/Data.fs?connection_cache_size=20000 [server:main] -use = egg:pyramid#wsgiref +use = egg:waitress#main host = 0.0.0.0 port = 6543 diff --git a/docs/tutorials/wiki/src/authorization/production.ini b/docs/tutorials/wiki/src/authorization/production.ini index f632f89d1..919efce1e 100644 --- a/docs/tutorials/wiki/src/authorization/production.ini +++ b/docs/tutorials/wiki/src/authorization/production.ini @@ -12,7 +12,7 @@ tm.attempts = 3 zodbconn.uri = file://%(here)s/Data.fs?connection_cache_size=20000 [server:main] -use = egg:pyramid#wsgiref +use = egg:waitress#main host = 0.0.0.0 port = 6543 diff --git a/docs/tutorials/wiki/src/authorization/setup.py b/docs/tutorials/wiki/src/authorization/setup.py index 284bc216e..31c51dbcf 100644 --- a/docs/tutorials/wiki/src/authorization/setup.py +++ b/docs/tutorials/wiki/src/authorization/setup.py @@ -12,6 +12,7 @@ requires = [ 'pyramid_tm', 'pyramid_debugtoolbar', 'ZODB3', + 'waitress', 'docutils', ] diff --git a/docs/tutorials/wiki/src/basiclayout/development.ini b/docs/tutorials/wiki/src/basiclayout/development.ini index e296ea1a1..3acff7f6d 100644 --- a/docs/tutorials/wiki/src/basiclayout/development.ini +++ b/docs/tutorials/wiki/src/basiclayout/development.ini @@ -13,7 +13,7 @@ tm.attempts = 3 zodbconn.uri = file://%(here)s/Data.fs?connection_cache_size=20000 [server:main] -use = egg:pyramid#wsgiref +use = egg:waitress#main host = 0.0.0.0 port = 6543 diff --git a/docs/tutorials/wiki/src/basiclayout/production.ini b/docs/tutorials/wiki/src/basiclayout/production.ini index f632f89d1..919efce1e 100644 --- a/docs/tutorials/wiki/src/basiclayout/production.ini +++ b/docs/tutorials/wiki/src/basiclayout/production.ini @@ -12,7 +12,7 @@ tm.attempts = 3 zodbconn.uri = file://%(here)s/Data.fs?connection_cache_size=20000 [server:main] -use = egg:pyramid#wsgiref +use = egg:waitress#main host = 0.0.0.0 port = 6543 diff --git a/docs/tutorials/wiki/src/basiclayout/setup.py b/docs/tutorials/wiki/src/basiclayout/setup.py index d5fd8891f..43600e239 100644 --- a/docs/tutorials/wiki/src/basiclayout/setup.py +++ b/docs/tutorials/wiki/src/basiclayout/setup.py @@ -12,6 +12,7 @@ requires = [ 'pyramid_tm', 'pyramid_debugtoolbar', 'ZODB3', + 'waitress', ] setup(name='tutorial', diff --git a/docs/tutorials/wiki/src/models/development.ini b/docs/tutorials/wiki/src/models/development.ini index 0f950e260..47566515c 100644 --- a/docs/tutorials/wiki/src/models/development.ini +++ b/docs/tutorials/wiki/src/models/development.ini @@ -13,7 +13,7 @@ tm.attempts = 3 zodbconn.uri = file://%(here)s/Data.fs?connection_cache_size=20000 [server:main] -use = egg:pyramid#wsgiref +use = egg:waitress#main host = 0.0.0.0 port = 6543 diff --git a/docs/tutorials/wiki/src/models/production.ini b/docs/tutorials/wiki/src/models/production.ini index f632f89d1..919efce1e 100644 --- a/docs/tutorials/wiki/src/models/production.ini +++ b/docs/tutorials/wiki/src/models/production.ini @@ -12,7 +12,7 @@ tm.attempts = 3 zodbconn.uri = file://%(here)s/Data.fs?connection_cache_size=20000 [server:main] -use = egg:pyramid#wsgiref +use = egg:waitress#main host = 0.0.0.0 port = 6543 diff --git a/docs/tutorials/wiki/src/models/setup.py b/docs/tutorials/wiki/src/models/setup.py index d5fd8891f..43600e239 100644 --- a/docs/tutorials/wiki/src/models/setup.py +++ b/docs/tutorials/wiki/src/models/setup.py @@ -12,6 +12,7 @@ requires = [ 'pyramid_tm', 'pyramid_debugtoolbar', 'ZODB3', + 'waitress', ] setup(name='tutorial', diff --git a/docs/tutorials/wiki/src/tests/development.ini b/docs/tutorials/wiki/src/tests/development.ini index 0f950e260..47566515c 100644 --- a/docs/tutorials/wiki/src/tests/development.ini +++ b/docs/tutorials/wiki/src/tests/development.ini @@ -13,7 +13,7 @@ tm.attempts = 3 zodbconn.uri = file://%(here)s/Data.fs?connection_cache_size=20000 [server:main] -use = egg:pyramid#wsgiref +use = egg:waitress#main host = 0.0.0.0 port = 6543 diff --git a/docs/tutorials/wiki/src/tests/production.ini b/docs/tutorials/wiki/src/tests/production.ini index f632f89d1..919efce1e 100644 --- a/docs/tutorials/wiki/src/tests/production.ini +++ b/docs/tutorials/wiki/src/tests/production.ini @@ -12,7 +12,7 @@ tm.attempts = 3 zodbconn.uri = file://%(here)s/Data.fs?connection_cache_size=20000 [server:main] -use = egg:pyramid#wsgiref +use = egg:waitress#main host = 0.0.0.0 port = 6543 diff --git a/docs/tutorials/wiki/src/tests/setup.py b/docs/tutorials/wiki/src/tests/setup.py index dfecb7c5c..a7ad7317c 100644 --- a/docs/tutorials/wiki/src/tests/setup.py +++ b/docs/tutorials/wiki/src/tests/setup.py @@ -12,6 +12,7 @@ requires = [ 'pyramid_tm', 'pyramid_debugtoolbar', 'ZODB3', + 'waitress', 'docutils', 'WebTest', # add this ] diff --git a/docs/tutorials/wiki/src/views/development.ini b/docs/tutorials/wiki/src/views/development.ini index e296ea1a1..3acff7f6d 100644 --- a/docs/tutorials/wiki/src/views/development.ini +++ b/docs/tutorials/wiki/src/views/development.ini @@ -13,7 +13,7 @@ tm.attempts = 3 zodbconn.uri = file://%(here)s/Data.fs?connection_cache_size=20000 [server:main] -use = egg:pyramid#wsgiref +use = egg:waitress#main host = 0.0.0.0 port = 6543 diff --git a/docs/tutorials/wiki/src/views/production.ini b/docs/tutorials/wiki/src/views/production.ini index f632f89d1..919efce1e 100644 --- a/docs/tutorials/wiki/src/views/production.ini +++ b/docs/tutorials/wiki/src/views/production.ini @@ -12,7 +12,7 @@ tm.attempts = 3 zodbconn.uri = file://%(here)s/Data.fs?connection_cache_size=20000 [server:main] -use = egg:pyramid#wsgiref +use = egg:waitress#main host = 0.0.0.0 port = 6543 diff --git a/docs/tutorials/wiki/src/views/setup.py b/docs/tutorials/wiki/src/views/setup.py index 866f12bef..a6be89b2e 100644 --- a/docs/tutorials/wiki/src/views/setup.py +++ b/docs/tutorials/wiki/src/views/setup.py @@ -12,6 +12,7 @@ requires = [ 'pyramid_tm', 'pyramid_debugtoolbar', 'ZODB3', + 'waitress', 'docutils', ] diff --git a/docs/tutorials/wiki2/src/authorization/development.ini b/docs/tutorials/wiki2/src/authorization/development.ini index 4f7493cba..2bb74454c 100644 --- a/docs/tutorials/wiki2/src/authorization/development.ini +++ b/docs/tutorials/wiki2/src/authorization/development.ini @@ -13,7 +13,7 @@ pyramid.includes = pyramid_debugtoolbar sqlalchemy.url = sqlite:///%(here)s/tutorial.db [server:main] -use = egg:pyramid#wsgiref +use = egg:waitress#main host = 0.0.0.0 port = 6543 diff --git a/docs/tutorials/wiki2/src/authorization/production.ini b/docs/tutorials/wiki2/src/authorization/production.ini index 53eaf20a1..ec6dea135 100644 --- a/docs/tutorials/wiki2/src/authorization/production.ini +++ b/docs/tutorials/wiki2/src/authorization/production.ini @@ -12,7 +12,7 @@ pyramid.includes = pyramid_tm sqlalchemy.url = sqlite:///%(here)s/tutorial.db [server:main] -use = egg:pyramid#wsgiref +use = egg:waitress#main host = 0.0.0.0 port = 6543 diff --git a/docs/tutorials/wiki2/src/authorization/setup.py b/docs/tutorials/wiki2/src/authorization/setup.py index 09769bfff..964e39010 100644 --- a/docs/tutorials/wiki2/src/authorization/setup.py +++ b/docs/tutorials/wiki2/src/authorization/setup.py @@ -1,5 +1,4 @@ import os -import sys from setuptools import setup, find_packages @@ -15,11 +14,9 @@ requires = [ 'pyramid_debugtoolbar', 'zope.sqlalchemy', 'docutils', + 'waitress', ] -if sys.version_info[:3] < (2,5,0): - requires.append('pysqlite') - setup(name='tutorial', version='0.0', description='tutorial', diff --git a/docs/tutorials/wiki2/src/basiclayout/development.ini b/docs/tutorials/wiki2/src/basiclayout/development.ini index 4f7493cba..2bb74454c 100644 --- a/docs/tutorials/wiki2/src/basiclayout/development.ini +++ b/docs/tutorials/wiki2/src/basiclayout/development.ini @@ -13,7 +13,7 @@ pyramid.includes = pyramid_debugtoolbar sqlalchemy.url = sqlite:///%(here)s/tutorial.db [server:main] -use = egg:pyramid#wsgiref +use = egg:waitress#main host = 0.0.0.0 port = 6543 diff --git a/docs/tutorials/wiki2/src/basiclayout/production.ini b/docs/tutorials/wiki2/src/basiclayout/production.ini index 53eaf20a1..ec6dea135 100644 --- a/docs/tutorials/wiki2/src/basiclayout/production.ini +++ b/docs/tutorials/wiki2/src/basiclayout/production.ini @@ -12,7 +12,7 @@ pyramid.includes = pyramid_tm sqlalchemy.url = sqlite:///%(here)s/tutorial.db [server:main] -use = egg:pyramid#wsgiref +use = egg:waitress#main host = 0.0.0.0 port = 6543 diff --git a/docs/tutorials/wiki2/src/basiclayout/setup.py b/docs/tutorials/wiki2/src/basiclayout/setup.py index 0ca918cab..fae1c25a8 100644 --- a/docs/tutorials/wiki2/src/basiclayout/setup.py +++ b/docs/tutorials/wiki2/src/basiclayout/setup.py @@ -1,5 +1,4 @@ import os -import sys from setuptools import setup, find_packages @@ -14,11 +13,9 @@ requires = [ 'pyramid_tm', 'pyramid_debugtoolbar', 'zope.sqlalchemy', + 'waitress', ] -if sys.version_info[:3] < (2,5,0): - requires.append('pysqlite') - setup(name='tutorial', version='0.0', description='tutorial', diff --git a/docs/tutorials/wiki2/src/models/development.ini b/docs/tutorials/wiki2/src/models/development.ini index 4f7493cba..2bb74454c 100644 --- a/docs/tutorials/wiki2/src/models/development.ini +++ b/docs/tutorials/wiki2/src/models/development.ini @@ -13,7 +13,7 @@ pyramid.includes = pyramid_debugtoolbar sqlalchemy.url = sqlite:///%(here)s/tutorial.db [server:main] -use = egg:pyramid#wsgiref +use = egg:waitress#main host = 0.0.0.0 port = 6543 diff --git a/docs/tutorials/wiki2/src/models/production.ini b/docs/tutorials/wiki2/src/models/production.ini index 53eaf20a1..ec6dea135 100644 --- a/docs/tutorials/wiki2/src/models/production.ini +++ b/docs/tutorials/wiki2/src/models/production.ini @@ -12,7 +12,7 @@ pyramid.includes = pyramid_tm sqlalchemy.url = sqlite:///%(here)s/tutorial.db [server:main] -use = egg:pyramid#wsgiref +use = egg:waitress#main host = 0.0.0.0 port = 6543 diff --git a/docs/tutorials/wiki2/src/models/setup.py b/docs/tutorials/wiki2/src/models/setup.py index 0ca918cab..fae1c25a8 100644 --- a/docs/tutorials/wiki2/src/models/setup.py +++ b/docs/tutorials/wiki2/src/models/setup.py @@ -1,5 +1,4 @@ import os -import sys from setuptools import setup, find_packages @@ -14,11 +13,9 @@ requires = [ 'pyramid_tm', 'pyramid_debugtoolbar', 'zope.sqlalchemy', + 'waitress', ] -if sys.version_info[:3] < (2,5,0): - requires.append('pysqlite') - setup(name='tutorial', version='0.0', description='tutorial', diff --git a/docs/tutorials/wiki2/src/tests/development.ini b/docs/tutorials/wiki2/src/tests/development.ini index 4f7493cba..2bb74454c 100644 --- a/docs/tutorials/wiki2/src/tests/development.ini +++ b/docs/tutorials/wiki2/src/tests/development.ini @@ -13,7 +13,7 @@ pyramid.includes = pyramid_debugtoolbar sqlalchemy.url = sqlite:///%(here)s/tutorial.db [server:main] -use = egg:pyramid#wsgiref +use = egg:waitress#main host = 0.0.0.0 port = 6543 diff --git a/docs/tutorials/wiki2/src/tests/production.ini b/docs/tutorials/wiki2/src/tests/production.ini index 53eaf20a1..ec6dea135 100644 --- a/docs/tutorials/wiki2/src/tests/production.ini +++ b/docs/tutorials/wiki2/src/tests/production.ini @@ -12,7 +12,7 @@ pyramid.includes = pyramid_tm sqlalchemy.url = sqlite:///%(here)s/tutorial.db [server:main] -use = egg:pyramid#wsgiref +use = egg:waitress#main host = 0.0.0.0 port = 6543 diff --git a/docs/tutorials/wiki2/src/tests/setup.py b/docs/tutorials/wiki2/src/tests/setup.py index f965ccc6e..d05495fbd 100644 --- a/docs/tutorials/wiki2/src/tests/setup.py +++ b/docs/tutorials/wiki2/src/tests/setup.py @@ -1,5 +1,4 @@ import os -import sys from setuptools import setup, find_packages @@ -14,13 +13,11 @@ requires = [ 'pyramid_tm', 'pyramid_debugtoolbar', 'zope.sqlalchemy', + 'waitress', 'docutils', 'WebTest', # add this ] -if sys.version_info[:3] < (2,5,0): - requires.append('pysqlite') - setup(name='tutorial', version='0.0', description='tutorial', diff --git a/docs/tutorials/wiki2/src/views/development.ini b/docs/tutorials/wiki2/src/views/development.ini index 4f7493cba..2bb74454c 100644 --- a/docs/tutorials/wiki2/src/views/development.ini +++ b/docs/tutorials/wiki2/src/views/development.ini @@ -13,7 +13,7 @@ pyramid.includes = pyramid_debugtoolbar sqlalchemy.url = sqlite:///%(here)s/tutorial.db [server:main] -use = egg:pyramid#wsgiref +use = egg:waitress#main host = 0.0.0.0 port = 6543 diff --git a/docs/tutorials/wiki2/src/views/production.ini b/docs/tutorials/wiki2/src/views/production.ini index 53eaf20a1..ec6dea135 100644 --- a/docs/tutorials/wiki2/src/views/production.ini +++ b/docs/tutorials/wiki2/src/views/production.ini @@ -12,7 +12,7 @@ pyramid.includes = pyramid_tm sqlalchemy.url = sqlite:///%(here)s/tutorial.db [server:main] -use = egg:pyramid#wsgiref +use = egg:waitress#main host = 0.0.0.0 port = 6543 diff --git a/docs/tutorials/wiki2/src/views/setup.py b/docs/tutorials/wiki2/src/views/setup.py index 9c0e88eb0..834280118 100644 --- a/docs/tutorials/wiki2/src/views/setup.py +++ b/docs/tutorials/wiki2/src/views/setup.py @@ -1,5 +1,4 @@ import os -import sys from setuptools import setup, find_packages @@ -14,12 +13,10 @@ requires = [ 'pyramid_tm', 'pyramid_debugtoolbar', 'zope.sqlalchemy', + 'waitress', 'docutils', ] -if sys.version_info[:3] < (2,5,0): - requires.append('pysqlite') - setup(name='tutorial', version='0.0', description='tutorial', diff --git a/docs/tutorials/wiki2/tests.rst b/docs/tutorials/wiki2/tests.rst index 25cf2c25e..92544404c 100644 --- a/docs/tutorials/wiki2/tests.rst +++ b/docs/tutorials/wiki2/tests.rst @@ -55,7 +55,7 @@ Change the ``requires`` list in ``setup.py`` to include ``WebTest``. .. literalinclude:: src/tests/setup.py :linenos: :language: python - :lines: 10-19 + :lines: 9-20 After we've added a dependency on WebTest in ``setup.py``, we need to rerun ``setup.py develop`` to get WebTest installed into our virtualenv. Assuming diff --git a/docs/whatsnew-1.3.rst b/docs/whatsnew-1.3.rst index 8dd3c3cdb..eb8617ff1 100644 --- a/docs/whatsnew-1.3.rst +++ b/docs/whatsnew-1.3.rst @@ -52,7 +52,7 @@ to make some changes: - We've replaced the ``paster`` command with Pyramid-specific analogues. -- We've made the default WSGI server the ``wsgiref`` server. +- We've made the default WSGI server the ``waitress`` server. Previously (in Pyramid 1.0, 1.1 and 1.2), you created a Pyramid application using ``paster create``, like so:: @@ -85,37 +85,25 @@ Analogues of ``paster pshell``, ``paster pviews``, ``paster request`` and ``paster ptweens`` also exist under the respective console script names ``pshell``, ``pviews``, ``prequest`` and ``ptweens``. -We've replaced use of the Paste ``httpserver`` with the ``wsgiref`` server in +We've replaced use of the Paste ``httpserver`` with the ``waitress`` server in the scaffolds, so once you create a project from a scaffold, its ``development.ini`` and ``production.ini`` will have the following line:: - use = egg:pyramid#wsgiref + use = egg:waitress#main Instead of this (which was the default in older versions):: use = egg:Paste#http -Using ``wsgiref`` as the default WSGI server is purely a default to make it -possible to use the same scaffolding under Python 2 and Python 3; people -running Pyramid under Python 2 can still manually install ``Paste`` and use -the Paste ``httpserver`` by replacing the former line with the latter. This is -actually recommended if you rely on proxying from Apache or Nginx to a -``pserve`` -invoked application. **The wsgiref server is not a production -quality server.** See :ref:`alternate_wsgi_server` for more information. - -New releases in every older major Pyramid series (1.0.2, 1.1.3, 1.2.5) also -have the ``egg:pyramid#wsgiref`` entry point, so scaffold-writers can depend -on it being there even in older major Pyramid versions. - .. warning:: - Previously, paste.httpserver "helped" by converting header values that weren't - strings to strings. The wsgiref server, on the other hand implements the spec - more fully. This specifically may affect you if you are modifying headers on - your response. The following error might be an indicator of this problem: - **AssertionError: Header values must be strings, please check the type of - the header being returned.** A common case would be returning unicode headers - instead of string headers. + Previously, paste.httpserver "helped" by converting header values that + weren't strings to strings. The ``waitress`` server, on the other hand + implements the spec more fully. This specifically may affect you if you + are modifying headers on your response. The following error might be an + indicator of this problem: **AssertionError: Header values must be + strings, please check the type of the header being returned.** A common + case would be returning unicode headers instead of string headers. A new :mod:`pyramid.compat` module was added which provides Python 2/3 straddling support for Pyramid add-ons and development environments. @@ -206,6 +194,16 @@ This also works for imperative view configurations that involve a class. See :ref:`view_defaults` for more information. +Extending a Request without Subclassing +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +It is now possible to extend a :class:`pyramid.request.Request` object +with property descriptors without having to create a subclass via +:meth:`pyramid.request.Request.set_property`. New properties may be +reified, effectively caching the value for the lifetime of the instance. +Common use-cases for this would be to get a database connection for the +request or identify the current user. + Minor Feature Additions ----------------------- @@ -254,12 +252,9 @@ Backwards Incompatibilities Python 3. - The default WSGI server run as the result of ``pserve`` from newly rendered - scaffolding is now the ``wsgiref`` WSGI server instead of the - ``paste.httpserver`` server. ``wsgiref``, unlike the server it replaced - (``paste.httpserver``) is not a production quality server. See - :ref:`alternate_wsgi_server` for information about how to use another WSGI - server in production. Rationale: the Paste and PasteScript packages do not - run under Python 3. + scaffolding is now the ``waitress`` WSGI server instead of the + ``paste.httpserver`` server. Rationale: the Paste and PasteScript packages + do not run under Python 3. - The ``pshell`` command (see "paster pshell") no longer accepts a ``--disable-ipython`` command-line argument. Instead, it accepts a ``-p`` @@ -276,6 +271,30 @@ Backwards Incompatibilities and upgrade Pyramid itself "in-place"; it may simply break instead (particularly if you use ZCML's ``includeOverrides`` directive). +- String values passed to ``route_url`` or ``route_path`` that are meant to + replace "remainder" matches will now be URL-quoted except for embedded + slashes. For example:: + + config.add_route('remain', '/foo*remainder') + request.route_path('remain', remainder='abc / def') + # -> '/foo/abc%20/%20def' + + Previously string values passed as remainder replacements were tacked on + untouched, without any URL-quoting. But this doesn't really work logically + if the value passed is Unicode (raw unicode cannot be placed in a URL or in + a path) and it is inconsistent with the rest of the URL generation + machinery if the value is a string (it won't be quoted unless by the + caller). + + Some folks will have been relying on the older behavior to tack on query + string elements and anchor portions of the URL; sorry, you'll need to + change your code to use the ``_query`` and/or ``_anchor`` arguments to + ``route_path`` or ``route_url`` to do this now. + +- If you pass a bytestring that contains non-ASCII characters to + ``add_route`` as a pattern, it will now fail at startup time. Use Unicode + instead. + Documentation Enhancements -------------------------- @@ -302,6 +321,12 @@ Documentation Enhancements - Added a section to the "Command-Line Pyramid" chapter named :ref:`making_a_console_script`. +- Removed the "Running Pyramid on Google App Engine" tutorial from the main + docs. It survives on in the Cookbook + (http://docs.pylonsproject.org/projects/pyramid_cookbook/en/latest/gae.html). + Rationale: it provides the correct info for the Python 2.5 version of GAE + only, and this version of Pyramid does not support Python 2.5. + Dependency Changes ------------------ |
