Source code for cherrypy._cpwsgi_server

"""
WSGI server interface (see PEP 333).

This adds some CP-specific bits to the framework-agnostic cheroot package.
"""
import sys

import cheroot.wsgi
import cheroot.server

import cherrypy


[docs]class CPWSGIHTTPRequest(cheroot.server.HTTPRequest): """Wrapper for cheroot.server.HTTPRequest. This is a layer, which preserves URI parsing mode like it which was before Cheroot v5.8.0. """ def __init__(self, server, conn): """Initialize HTTP request container instance. Args: server (cheroot.server.HTTPServer): web server object receiving this request conn (cheroot.server.HTTPConnection): HTTP connection object for this request """ super(CPWSGIHTTPRequest, self).__init__( server, conn, proxy_mode=True )
[docs]class CPWSGIServer(cheroot.wsgi.Server): """Wrapper for cheroot.wsgi.Server. cheroot has been designed to not reference CherryPy in any way, so that it can be used in other frameworks and applications. Therefore, we wrap it here, so we can set our own mount points from cherrypy.tree and apply some attributes from config -> cherrypy.server -> wsgi.Server. """ fmt = 'CherryPy/{cherrypy.__version__} {cheroot.wsgi.Server.version}' version = fmt.format(**globals()) def __init__(self, server_adapter=cherrypy.server): """Initialize CPWSGIServer instance. Args: server_adapter (cherrypy._cpserver.Server): ... """ self.server_adapter = server_adapter self.max_request_header_size = ( self.server_adapter.max_request_header_size or 0 ) self.max_request_body_size = ( self.server_adapter.max_request_body_size or 0 ) server_name = (self.server_adapter.socket_host or self.server_adapter.socket_file or None) self.wsgi_version = self.server_adapter.wsgi_version super(CPWSGIServer, self).__init__( server_adapter.bind_addr, cherrypy.tree, self.server_adapter.thread_pool, server_name, max=self.server_adapter.thread_pool_max, request_queue_size=self.server_adapter.socket_queue_size, timeout=self.server_adapter.socket_timeout, shutdown_timeout=self.server_adapter.shutdown_timeout, accepted_queue_size=self.server_adapter.accepted_queue_size, accepted_queue_timeout=self.server_adapter.accepted_queue_timeout, peercreds_enabled=self.server_adapter.peercreds, peercreds_resolve_enabled=self.server_adapter.peercreds_resolve, ) self.ConnectionClass.RequestHandlerClass = CPWSGIHTTPRequest self.protocol = self.server_adapter.protocol_version self.nodelay = self.server_adapter.nodelay if sys.version_info >= (3, 0): ssl_module = self.server_adapter.ssl_module or 'builtin' else: ssl_module = self.server_adapter.ssl_module or 'pyopenssl' if self.server_adapter.ssl_context: adapter_class = cheroot.server.get_ssl_adapter_class(ssl_module) self.ssl_adapter = adapter_class( self.server_adapter.ssl_certificate, self.server_adapter.ssl_private_key, self.server_adapter.ssl_certificate_chain, self.server_adapter.ssl_ciphers) self.ssl_adapter.context = self.server_adapter.ssl_context elif self.server_adapter.ssl_certificate: adapter_class = cheroot.server.get_ssl_adapter_class(ssl_module) self.ssl_adapter = adapter_class( self.server_adapter.ssl_certificate, self.server_adapter.ssl_private_key, self.server_adapter.ssl_certificate_chain, self.server_adapter.ssl_ciphers) self.stats['Enabled'] = getattr( self.server_adapter, 'statistics', False)
[docs] def error_log(self, msg='', level=20, traceback=False): """Write given message to the error log.""" cherrypy.engine.log(msg, level, traceback)