Python web.application函数代码示例

 def testCustomNotFound(self):
     urls_a = ("/", "a")
     urls_b = ("/", "b")
     
     app_a = web.application(urls_a, locals())
     app_b = web.application(urls_b, locals())
     
     app_a.notfound = lambda: web.HTTPError("404 Not Found", {}, "not found 1")
     
     urls = (
         "/a", app_a,
         "/b", app_b
     )
     app = web.application(urls, locals())
     
     def assert_notfound(path, message):
         response = app.request(path)
         self.assertEquals(response.status.split()[0], "404")
         self.assertEquals(response.data, message)
         
     assert_notfound("/a/foo", b"not found 1")
     assert_notfound("/b/foo", b"not found")
     
     app.notfound = lambda: web.HTTPError("404 Not Found", {}, "not found 2")
     assert_notfound("/a/foo", b"not found 1")
     assert_notfound("/b/foo", b"not found 2")

    def test_redirect(self):
        urls = ("/(.*)", "blog")

        class blog:
            def GET(self, path):
                if path == "foo":
                    raise web.seeother("/login", absolute=True)
                else:
                    raise web.seeother("/bar")

        app_blog = web.application(urls, locals())

        urls = ("/blog", app_blog, "/(.*)", "index")

        class index:
            def GET(self, path):
                return "hello " + path

        app = web.application(urls, locals())

        response = app.request("/blog/foo")
        self.assertEquals(response.headers["Location"], "http://0.0.0.0:8080/login")

        response = app.request("/blog/foo", env={"SCRIPT_NAME": "/x"})
        self.assertEquals(response.headers["Location"], "http://0.0.0.0:8080/x/login")

        response = app.request("/blog/foo2")
        self.assertEquals(response.headers["Location"], "http://0.0.0.0:8080/blog/bar")

        response = app.request("/blog/foo2", env={"SCRIPT_NAME": "/x"})
        self.assertEquals(response.headers["Location"], "http://0.0.0.0:8080/x/blog/bar")

    def test_redirect(self):
        urls = (
            "/(.*)", "blog"
        )
        class blog:
            def GET(self, path):
                if path == 'foo':
                    raise web.seeother('/login', absolute=True)
                else:
                    raise web.seeother('/bar')
        app_blog = web.application(urls, locals())
        
        urls = (
            "/blog", app_blog,
            "/(.*)", "index"
        )
        class index:
            def GET(self, path):
                return "hello " + path
        app = web.application(urls, locals())
        
        response = app.request('/blog/foo')
        self.assertEquals(response.headers['Location'], 'http://0.0.0.0:8080/login')
        
        response = app.request('/blog/foo', env={'SCRIPT_NAME': '/x'})
        self.assertEquals(response.headers['Location'], 'http://0.0.0.0:8080/x/login')

        response = app.request('/blog/foo2')
        self.assertEquals(response.headers['Location'], 'http://0.0.0.0:8080/blog/bar')
        
        response = app.request('/blog/foo2', env={'SCRIPT_NAME': '/x'})
        self.assertEquals(response.headers['Location'], 'http://0.0.0.0:8080/x/blog/bar')

    def test_processors(self):
        urls = (
            "/(.*)", "blog"
        )
        class blog:
            def GET(self, path):
                return 'blog ' + path

        state = web.storage(x=0, y=0)
        def f():
            state.x += 1

        app_blog = web.application(urls, locals())
        app_blog.add_processor(web.loadhook(f))
        
        urls = (
            "/blog", app_blog,
            "/(.*)", "index"
        )
        class index:
            def GET(self, path):
                return "hello " + path
        app = web.application(urls, locals())
        def g():
            state.y += 1
        app.add_processor(web.loadhook(g))

        app.request('/blog/foo')
        assert state.x == 1 and state.y == 1, repr(state)
        app.request('/foo')
        assert state.x == 1 and state.y == 2, repr(state)

 def test_subdirs(self):
     urls = (
         "/(.*)", "blog"
     )
     class blog:
         def GET(self, path):
             return "blog " + path
     app_blog = web.application(urls, locals())
     
     urls = (
         "/blog", app_blog,
         "/(.*)", "index"
     )
     class index:
         def GET(self, path):
             return "hello " + path
     app = web.application(urls, locals())
     
     self.assertEquals(app.request('/blog/foo').data, 'blog foo')
     self.assertEquals(app.request('/foo').data, 'hello foo')
     
     def processor(handler):
         return web.ctx.path + ":" + handler()
     app.add_processor(processor)
     self.assertEquals(app.request('/blog/foo').data, '/blog/foo:blog foo')

def get_app(config_file):
    """ Get the application. config_file is the path to the configuration file """
    frontend.configuration.INGIniousConfiguration.load(config_file)
    if frontend.configuration.INGIniousConfiguration.get("maintenance", False):
        appli = web.application(urls_maintenance, globals(), autoreload=False)
        return appli

    appli = web.application(urls, globals(), autoreload=False)

    frontend.base.init_database()
    update_database()
    frontend.session.init(appli)

    def not_found():
        """ Display the error 404 page """
        return web.notfound(frontend.base.renderer.notfound('Page not found'))

    appli.notfound = not_found

    plugin_manager = PluginManager(appli, frontend.configuration.INGIniousConfiguration.get("plugins", []))

    # Plugin Manager is also a Hook Manager
    backend_interface.init(plugin_manager)

    # Loads template_helper
    TemplateHelper()

    # Loads plugins
    plugin_manager.load()

    # Start the backend
    backend_interface.start()

    return appli

def main():
    """<comment-ja>
    Web Application 起動処理
    </comment-ja>
    <comment-en>
    TODO: English Comment
    </comment-en>
    """
    # logging load
    karesansui.lib.log.logger.reload_conf(karesansui.config['application.log.config'])
    if karesansui.lib.log.logger.is_ready() is False:
        raise  karesansui.lib.log.logger.KaresansuiLogError("""Warning!!
        Logging set initial startup failed.
        example : Does the log configuration file exist?
        The present file path : %s
        """ % karesansui.config['application.log.config'])

    logger = logging.getLogger('karesansui.app')
    logger_trace = logging.getLogger('karesansui_trace.app')

    if not os.popen("ps -eo cmd | grep -e ^libvirtd -e ^/usr/sbin/libvirtd").read():
        logger.error('libvirtd not running."/etc/init.d/libvirtd start" Please start.')
        print >>sys.stderr, '[Error] libvirtd not running."/etc/init.d/libvirtd start" Please start.'
        sys.exit(1)
    
    if web.wsgi._is_dev_mode() is True and env.has_key('FCGI') is False:
        logger.info('Start Mode [development]')
        app = web.application(urls, globals(), autoreload=True)
        app.internalerror = web.debugerror
        sys.argv = [] # argv clear
    else:
        logger.info('Start Mode [fastcgi]')
        web.config.debug = False
        app = web.application(urls, globals(), autoreload=False)
        #sys.argv = [] # argv clear
        
    # load processor!
    #  - karesansui database!
    app.add_processor(load_sqlalchemy_karesansui)
    logger.info('The load was added. - load_sqlalchemy_karesansui')
    #  - pysilhouette database!
    app.add_processor(load_sqlalchemy_pysilhouette)
    logger.info('The load was added. - load_sqlalchemy_pysilhouette')

    # http://domain/(../..)/hoge
    if karesansui.config['application.url.prefix']:
        mapping = (karesansui.config['application.url.prefix'],  app)
        app = web.subdir_application(mapping)
        
    try:
        if (not opts is None) and opts.shell is True: # shell mode!!
            shell()
        else:
            app.run() # Web Application Start!
    except Exception, e:
        logger_trace.critical(traceback.format_exc())
        print >>sys.stderr, "[ERROR] %s" % str(e.args)
        print >>sys.stderr, traceback.format_exc()
        return 1

def main():
    #if __name__=="__main__":
    #sys.argv.append("5940")
    #Because web.py expects the port to be passed on argv[1] I will replace it here. The original argv[1] is '--genconf'
    sys.argv[1]='5940'
    print "Starting web.py at port 5940..."
    web.internalerror = web.debugerror
    # Start timer thread to run after 5 seconds
    print 'Waiting for page to load in browser...'
    threading.Timer(5.0, open_page).start()
    web.application(urls, globals()).run()

def main():
    #/ PYTHONPATH bootstrap
    my_pp_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
    ## |pp| means PYTHONPATH

    if my_pp_dir not in sys.path:
        sys.path.insert(0, my_pp_dir)

    #/
    import aoikwebpystart.urlstohdlrs as urlstohdlrs

    #/
    parser = ArgumentParser(add_help=False)

    parser.add_argument(
        '-o', '--host',
        default='127.0.0.1',
    )

    parser.add_argument(
        '-p', '--port',
        type=int,
        default=8000,
    )

    parser.add_argument(
        '-w', '--wsgi',
        dest='wsgi_on',
        action='store_true',
    )

    args_obj, _ = parser.parse_known_args()

    #/
    wsgi_on = args_obj.wsgi_on

    if wsgi_on:
        host = args_obj.host

        port = args_obj.port

        wsgi_app = web.application(urlstohdlrs.SPEC_S).wsgifunc()

        #/
        print('HTTP is on: {}:{}'.format(host, port))

        srvr = make_server(host, port, wsgi_app)

        srvr.serve_forever()
    else:
        app = web.application(urlstohdlrs.SPEC_S)
        app.run()

def init_app(root, logger):
  abs_root = abspath(root)
  node = root_node(abs_root)

  URLS = ('/(.*)', 'handler')

  return application(URLS, { 'handler': Handler(node, logger) })

def application(urls, env):
  '''
  A pythonic web.py application

  def hello(ctx, name):
  	if not name:
  		name = 'World'
  	return 'Hello, ' + name + '!'

  urls = ('GET', '/(.*)', hello)
  app = application(urls, locals())
  '''
  def webpy_handler_class(method, pattern, handler):
    ''' convert functional view to class based view consumable by rest of webpy '''
    class _Handler:
      pass
    def wrap(_handler):
      def wrapped(self, *args, **kwargs):
        return _handler(web.ctx, *args, **kwargs)
      return wrapped
    _Handler.__dict__[method] = wrap(handler)
    env[handler.__name__] = _Handler
    return pattern, handler.__name__
  def compile_to_webpy(urls):
    ''' convert to webpy format '''
    return [component
            for method, pattern, handler in urls
            for component in webpy_handler_class(method, pattern, handler) ]
  app = web.application(compile_to_webpy(chunk_urls(urls)), env)
  app.add_processor(web.loadhook(hook_less(app)))
  return app

	def run(self):
		port = 8080
		app = web.application(self.urls, {
			'bot':self.bot, 
			'bot_commands':self.bot_commands, 
			'bot_status_all':self.bot_status_all})
		web.httpserver.runsimple(app.wsgifunc(), ("0.0.0.0", self.port))

def serve_http(hostname, port):
    """Starts the HTTP web server at the specified socket."""
    sys.argv.insert(1, "%s:%s" % (hostname, port))

    logging.info("Starting the ardj web service at http://%s:%s/" % (hostname, port))

    if "--debug" not in sys.argv:
        ScrobblerThread().start()

    app = web.application((
        "/", IndexController,
        "/api/auth(?:\.json)?", AuthController,
        "/api/status\.js(?:on)?", StatusController,
        "/api/tag/cloud\.json", TagCloudController,
        "/api/track/info\.json", InfoController,
        "/api/track/rocks\.json", RocksController,
        "/api/track/sucks\.json", SucksController,
        "/commit\.json", CommitController,
        "/raise", RaiseController,
        "/track/info\.js(?:on)?", InfoController,
        "/track/next\.json", NextController,
        "/track/queue\.json", QueueController,
        "/track/recent\.js(?:on)?", RecentController,
        "/track/search\.json", SearchController,
    ))
    app.run(ExceptionHandlingMiddleWare)

def init_app():
    app = web.application(urls, globals())
    #app.notfound = api_notfound
    #app.internalerror = api_internalerror
    app.add_processor(web.loadhook(api_loadhook))
    app.add_processor(web.unloadhook(api_unloadhook))    
    return app

def server_thread(urls, funcs):
    """ thread for running the web server """
    from x84.bbs import ini
    from web.wsgiserver import CherryPyWSGIServer
    from web.wsgiserver.ssl_pyopenssl import pyOpenSSLAdapter
    from OpenSSL import SSL

    cert, key, chain = None, None, None

    if ini.CFG.has_option('web', 'cert'):
        cert = ini.CFG.get('web', 'cert')
    if ini.CFG.has_option('web', 'key'):
        key = ini.CFG.get('web', 'key')
    if ini.CFG.has_option('web', 'chain'):
        chain = ini.CFG.get('web', 'chain')

    CherryPyWSGIServer.ssl_adapter = pyOpenSSLAdapter(cert, key, chain)
    CherryPyWSGIServer.ssl_adapter.context = SSL.Context(SSL.SSLv23_METHOD)
    CherryPyWSGIServer.ssl_adapter.context.set_options(SSL.OP_NO_SSLv3)
    CherryPyWSGIServer.ssl_adapter.context.use_certificate_file(cert)
    CherryPyWSGIServer.ssl_adapter.context.use_privatekey_file(key)

    if chain:
        CherryPyWSGIServer.ssl_adapter.context.use_certificate_chain_file(chain)

    CherryPyWSGIServer.ssl_adapter.context.set_cipher_list('ECDH+AESGCM:DH+AESGCM:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:ECDH+3DES:DH+3DES:RSA+AESGCM:RSA+AES:RSA+3DES:!aNULL:!MD5:!DSS')

    app = web.application(urls, funcs)
    addr = (ini.CFG.get('web', 'addr'), ini.CFG.getint('web', 'port'))
    web.httpserver.runsimple(app.wsgifunc(), addr)