Exemplo n.º 1
0
def make_app(global_conf, full_stack=True, **app_conf):
    """Create a Pylons WSGI application and return it

    `global_conf`
        The inherited configuration for this application. Normally from the
        [DEFAULT] section of the Paste ini file.

    `full_stack`
        Whether or not this application provides a full WSGI stack (by default,
        meaning it handles its own exceptions and errors). Disable full_stack
        when this application is "managed" by another WSGI middleware.

    `app_conf`
        The application's local configuration. Normally specified in the
        [app:<name>] section of the Paste ini file (where <name> defaults to
        main).
    """

    # Configure the Pylons environment
    load_environment(global_conf, app_conf)

    # The Pylons WSGI app
    app = PylonsApp(base_wsgi_app=RedditApp)

    # CUSTOM MIDDLEWARE HERE (filtered by the error handling middlewares)

    # last thing first from here down
    app = CleanupMiddleware(app)

    app = LimitUploadSize(app)
    app = ProfileGraphMiddleware(app)
    app = ProfilingMiddleware(app)
    app = SourceViewMiddleware(app)

    app = DomainListingMiddleware(app)
    app = SubredditMiddleware(app)
    app = ExtensionMiddleware(app)
    app = DomainMiddleware(app)

    if asbool(full_stack):
        # Handle Python exceptions
        app = ErrorHandler(app, global_conf, error_template=error_template,
                           **config['pylons.errorware'])

        # Display error documents for 401, 403, 404 status codes (and 500 when
        # debug is disabled)
        app = ErrorDocuments(app, global_conf, mapper=error_mapper, **app_conf)

    # Establish the Registry for this application
    app = RegistryManager(app)

    # Static files
    javascripts_app = StaticJavascripts()
    static_app = StaticURLParser(config['pylons.paths']['static_files'])
    app = Cascade([static_app, javascripts_app, app])

    #add the rewrite rules
    app = RewriteMiddleware(app)

    return app
Exemplo n.º 2
0
def make_app(global_conf, full_stack=True, **app_conf):
    """Create a Pylons WSGI application and return it

    ``global_conf``
        The inherited configuration for this application. Normally from
        the [DEFAULT] section of the Paste ini file.

    ``full_stack``
        Whether or not this application provides a full WSGI stack (by
        default, meaning it handles its own exceptions and errors).
        Disable full_stack when this application is "managed" by another
        WSGI middleware.

    ``app_conf``
        The application's local configuration. Normally specified in the
        [app:<name>] section of the Paste ini file (where <name>
        defaults to main).
    """
    # Configure the Pylons environment
    load_environment(global_conf, app_conf)

    # The Pylons WSGI app
    app = PylonsApp()

    # CUSTOM MIDDLEWARE HERE (filtered by error handling middlewares)

    if pylons.__version__ >= '0.9.7':
        # Routing/Session/Cache Middleware
        from beaker.middleware import CacheMiddleware, SessionMiddleware
        from routes.middleware import RoutesMiddleware
        app = RoutesMiddleware(app, pylons.config['routes.map'])
        app = SessionMiddleware(app, pylons.config)
        app = CacheMiddleware(app, pylons.config)

    if asbool(full_stack):
        # Handle Python exceptions
        app = ErrorHandler(app,
                           global_conf,
                           error_template=error_template,
                           **pylons.config['pylons.errorware'])

        # Display error documents for 401, 403, 404 status codes (and
        # 500 when debug is disabled)
        app = ErrorDocuments(app, global_conf, mapper=error_mapper, **app_conf)

    # Establish the Registry for this application
    app = RegistryManager(app)

    # Static files
    javascripts_app = StaticJavascripts()
    static_app = StaticURLParser(pylons.config['pylons.paths']['static_files'])
    app = Cascade([static_app, javascripts_app, app])
    return app
Exemplo n.º 3
0
def make_app(global_conf, full_stack=True, **app_conf):
    """Create a WSGI application and return it
    
    global_conf is a dict representing the Paste configuration options, the
    paste.deploy.converters should be used when parsing Paste config options
    to ensure they're treated properly.
    
    """
    # Setup the Paste CONFIG object
    CONFIG.push_process_config({'app_conf': app_conf,
                                'global_conf': global_conf})

    # Load our Pylons configuration defaults
    config = load_environment(global_conf, app_conf)
    config.init_app(global_conf, app_conf, package='web')
        
    # Load our default Pylons WSGI app and make g available
    app = pylons.wsgiapp.PylonsApp(config, helpers=web.lib.helpers,
                                   g=app_globals.Globals)
    g = app.globals
    app = ConfigMiddleware(app, {'app_conf':app_conf,
        'global_conf':global_conf})
    
    # YOUR MIDDLEWARE
    # Put your own middleware here, so that any problems are caught by the error
    # handling middleware underneath
    
    # If errror handling and exception catching will be handled by middleware
    # for multiple apps, you will want to set full_stack = False in your config
    # file so that it can catch the problems.
    if asbool(full_stack):
        # Change HTTPExceptions to HTTP responses
        app = httpexceptions.make_middleware(app, global_conf)
    
        # Error Handling
        app = ErrorHandler(app, global_conf, error_template=error_template, **config.errorware)
    
        # Display error documents for 401, 403, 404 status codes (if debug is disabled also
        # intercepts 500)
        app = ErrorDocuments(app, global_conf, mapper=error_mapper, **app_conf)
    
    # Establish the Registry for this application
    app = RegistryManager(app)
    
    static_app = StaticURLParser(config.paths['static_files'])
    javascripts_app = StaticJavascripts()
    app = Cascade([static_app, javascripts_app, app])
    return app
Exemplo n.º 4
0
def make_app(global_conf, full_stack=True, **app_conf):
    """Create a WSGI application and return it
    
    global_conf is a dict representing the Paste configuration options, the
    paste.deploy.converters should be used when parsing Paste config options
    to ensure they're treated properly.
    
    """
    load_environment(global_conf, app_conf)

    # Pull the other engine and put a new one up first
    config.template_engines.pop()
    kidopts = {'kid.assume_encoding': 'utf-8', 'kid.encoding': 'utf-8'}
    pylons.config.add_template_engine('kid', 'projectname.kidtemplates',
                                      kidopts)

    # Load our default Pylons WSGI app and make g available
    app = pylons.wsgiapp.PylonsApp(helpers=projectname.lib.helpers,
                                   g=app_globals.Globals)
    app = ConfigMiddleware(app, config._current_obj())

    # If errror handling and exception catching will be handled by middleware
    # for multiple apps, you will want to set full_stack = False in your config
    # file so that it can catch the problems.
    if asbool(full_stack):
        # Change HTTPExceptions to HTTP responses
        app = httpexceptions.make_middleware(app, global_conf)

        # Error Handling
        app = ErrorHandler(app,
                           global_conf,
                           error_template=error_template,
                           **config['pylons.errorware'])

        # Display error documents for 401, 403, 404 status codes (if debug is disabled also
        # intercepts 500)
        app = ErrorDocuments(app, global_conf, mapper=error_mapper, **app_conf)

    # Establish the Registry for this application
    app = RegistryManager(app)

    static_app = StaticURLParser(config['pylons.paths']['static_files'])
    javascripts_app = StaticJavascripts()
    app = Cascade([static_app, javascripts_app, app])
    return app
Exemplo n.º 5
0
def make_app(global_conf, full_stack=True, **app_conf):
    """Create a Pylons WSGI application and return it

    `global_conf`
        The inherited configuration for this application. Normally from the
        [DEFAULT] section of the Paste ini file.

    `full_stack`
        Whether or not this application provides a full WSGI stack (by default,
        meaning it handles its own exceptions and errors). Disable full_stack
        when this application is "managed" by another WSGI middleware.

    `app_conf`
        The application's local configuration. Normally specified in the
        [app:<name>] section of the Paste ini file (where <name> defaults to
        main).
    """

    # Configure the Pylons environment
    load_environment(global_conf, app_conf)

    # The Pylons WSGI app
    app = PylonsApp(base_wsgi_app=RedditApp)

    # CUSTOM MIDDLEWARE HERE (filtered by the error handling middlewares)

    app = LimitUploadSize(app)
    app = ProfilingMiddleware(app)
    app = SourceViewMiddleware(app)

    app = DomainListingMiddleware(app)
    app = SubredditMiddleware(app)
    app = ExtensionMiddleware(app)
    app = DomainMiddleware(app)

    log_path = global_conf.get('log_path')
    if log_path:
        process_iden = global_conf.get('scgi_port', 'default')
        app = RequestLogMiddleware(log_path, process_iden, app)

    #TODO: breaks on 404
    #app = make_gzip_middleware(app, app_conf)

    if asbool(full_stack):
        # Handle Python exceptions
        app = ErrorHandler(app, global_conf, error_template=error_template,
                           **config['pylons.errorware'])

        # Display error documents for 401, 403, 404 status codes (and 500 when
        # debug is disabled)
        app = ErrorDocuments(app, global_conf, mapper=error_mapper, **app_conf)

    # Establish the Registry for this application
    app = RegistryManager(app)

    # Static files
    javascripts_app = StaticJavascripts()
    # Set cache headers indicating the client should cache for 7 days
    static_app = StaticURLParser(config['pylons.paths']['static_files'], cache_max_age=604800)
    app = Cascade([static_app, javascripts_app, app])

    app = AbsoluteRedirectMiddleware(app)

    #add the rewrite rules
    app = RewriteMiddleware(app)

    app = CleanupMiddleware(app)

    return app