Update CherryPy to 5.1.0

lib/cherrypy/__init__.py

@@ -56,10 +56,10 @@ with customized or extended components. The core API's are:
 These API's are described in the `CherryPy specification <https://bitbucket.org/cherrypy/cherrypy/wiki/CherryPySpec>`_.
 """
 
-__version__ = "3.8.0"
+__version__ = "5.1.0"
 
 from cherrypy._cpcompat import urljoin as _urljoin, urlencode as _urlencode
-from cherrypy._cpcompat import basestring, unicodestr, set
+from cherrypy._cpcompat import basestring, unicodestr
 
 from cherrypy._cperror import HTTPError, HTTPRedirect, InternalRedirect
 from cherrypy._cperror import NotFound, CherryPyException, TimeoutError

lib/cherrypy/_cpcompat.py

@@ -110,11 +110,6 @@ def assert_native(n):
     if not isinstance(n, nativestr):
         raise TypeError("n must be a native str (got %s)" % type(n).__name__)
 
-try:
-    set = set
-except NameError:
-    from sets import Set as set
-
 try:
     # Python 3.1+
     from base64 import decodebytes as _base64_decodebytes
@@ -137,17 +132,6 @@ def base64_decode(n, encoding='ISO-8859-1'):
     else:
         return b
 
-try:
-    # Python 2.5+
-    from hashlib import md5
-except ImportError:
-    from md5 import new as md5
-
-try:
-    # Python 2.5+
-    from hashlib import sha1 as sha
-except ImportError:
-    from sha import new as sha
 
 try:
     sorted = sorted
@@ -333,18 +317,10 @@ except ImportError:
     # In Python 3, pickle is the sped-up C version.
     import pickle
 
-try:
-    os.urandom(20)
-    import binascii
+import binascii
 
-    def random20():
+def random20():
     return binascii.hexlify(os.urandom(20)).decode('ascii')
-except (AttributeError, NotImplementedError):
-    import random
-    # os.urandom not available until Python 2.4. Fall back to random.random.
-
-    def random20():
-        return sha('%s' % random.random()).hexdigest()
 
 try:
     from _thread import get_ident as get_thread_ident

lib/cherrypy/_cpcompat_subprocess.py

@@ -883,7 +883,7 @@ class Popen(object):
                 startupinfo.dwFlags |= _subprocess.STARTF_USESHOWWINDOW
                 startupinfo.wShowWindow = _subprocess.SW_HIDE
                 comspec = os.environ.get("COMSPEC", "cmd.exe")
-                args = '{} /c "{}"'.format(comspec, args)
+                args = '{0} /c "{1}"'.format(comspec, args)
                 if (_subprocess.GetVersion() >= 0x80000000 or
                         os.path.basename(comspec).lower() == "command.com"):
                     # Win9x, or using command.com on NT. We need to
@@ -1029,7 +1029,7 @@ class Popen(object):
             elif sig == signal.CTRL_BREAK_EVENT:
                 os.kill(self.pid, signal.CTRL_BREAK_EVENT)
             else:
-                raise ValueError("Unsupported signal: {}".format(sig))
+                raise ValueError("Unsupported signal: {0}".format(sig))
 
         def terminate(self):
             """Terminates the process

lib/cherrypy/_cpconfig.py

@@ -119,7 +119,7 @@ style) context manager.
 """
 
 import cherrypy
-from cherrypy._cpcompat import set, basestring
+from cherrypy._cpcompat import basestring
 from cherrypy.lib import reprconf
 
 # Deprecated in  CherryPy 3.2--remove in 3.3

lib/cherrypy/_cpdispatch.py

@@ -18,7 +18,6 @@ except AttributeError:
     classtype = type
 
 import cherrypy
-from cherrypy._cpcompat import set
 
 
 class PageHandler(object):

lib/cherrypy/_cpwsgi.py

@@ -296,7 +296,8 @@ class AppResponse(object):
         """Create a Request object using environ."""
         env = self.environ.get
 
-        local = httputil.Host('', int(env('SERVER_PORT', 80)),
+        local = httputil.Host('',
+                              int(env('SERVER_PORT', 80) or -1),
                               env('SERVER_NAME', ''))
         remote = httputil.Host(env('REMOTE_ADDR', ''),
                                int(env('REMOTE_PORT', -1) or -1),

lib/cherrypy/daemon.py

@@ -53,15 +53,12 @@ def start(configfiles=None, daemonize=False, environment=None,
         cherrypy.server.unsubscribe()
 
         addr = cherrypy.server.bind_addr
-        if fastcgi:
-            f = servers.FlupFCGIServer(application=cherrypy.tree,
-                                       bindAddress=addr)
-        elif scgi:
-            f = servers.FlupSCGIServer(application=cherrypy.tree,
-                                       bindAddress=addr)
-        else:
-            f = servers.FlupCGIServer(application=cherrypy.tree,
-                                      bindAddress=addr)
+        cls = (
+            servers.FlupFCGIServer if fastcgi else
+            servers.FlupSCGIServer if scgi else
+            servers.FlupCGIServer
+        )
+        f = cls(application=cherrypy.tree, bindAddress=addr)
         s = servers.ServerAdapter(engine, httpserver=f, bind_addr=addr)
         s.subscribe()
 

lib/cherrypy/lib/auth_digest.py

@@ -23,10 +23,11 @@ __date__ = 'April 2009'
 
 
 import time
+from hashlib import md5
 from cherrypy._cpcompat import parse_http_list, parse_keqv_list
 
 import cherrypy
-from cherrypy._cpcompat import md5, ntob
+from cherrypy._cpcompat import ntob
 md5_hex = lambda s: md5(ntob(s)).hexdigest()
 
 qop_auth = 'auth'

lib/cherrypy/lib/cpstats.py

@@ -210,6 +210,7 @@ def extrapolate_statistics(scope):
 
 # -------------------- CherryPy Applications Statistics --------------------- #
 
+import sys
 import threading
 import time
 
@@ -294,6 +295,11 @@ class ByteCountWrapper(object):
 average_uriset_time = lambda s: s['Count'] and (s['Sum'] / s['Count']) or 0
 
 
+def _get_threading_ident():
+    if sys.version_info >= (3, 3):
+        return threading.get_ident()
+    return threading._get_ident()
+
 class StatsTool(cherrypy.Tool):
 
     """Record various information about the current request."""
@@ -322,7 +328,7 @@ class StatsTool(cherrypy.Tool):
 
         appstats['Current Requests'] += 1
         appstats['Total Requests'] += 1
-        appstats['Requests'][threading._get_ident()] = {
+        appstats['Requests'][_get_threading_ident()] = {
             'Bytes Read': None,
             'Bytes Written': None,
             # Use a lambda so the ip gets updated by tools.proxy later
@@ -339,7 +345,7 @@ class StatsTool(cherrypy.Tool):
             debug=False, **kwargs):
         """Record the end of a request."""
         resp = cherrypy.serving.response
-        w = appstats['Requests'][threading._get_ident()]
+        w = appstats['Requests'][_get_threading_ident()]
 
         r = cherrypy.request.rfile.bytes_read
         w['Bytes Read'] = r
@@ -605,7 +611,13 @@ table.stats2 th {
         """Return ([headers], [rows]) for the given collection."""
         # E.g., the 'Requests' dict.
         headers = []
-        for record in v.itervalues():
+        try:
+            # python2
+            vals = v.itervalues()
+        except AttributeError:
+            # python3
+            vals = v.values()
+        for record in vals:
             for k3 in record:
                 format = formatting.get(k3, missing)
                 if format is None:

lib/cherrypy/lib/cptools.py

@@ -2,9 +2,10 @@
 
 import logging
 import re
+from hashlib import md5
 
 import cherrypy
-from cherrypy._cpcompat import basestring, md5, set, unicodestr
+from cherrypy._cpcompat import basestring, unicodestr
 from cherrypy.lib import httputil as _httputil
 from cherrypy.lib import is_iterator
 
@@ -192,11 +193,10 @@ def proxy(base=None, local='X-Forwarded-Host', remote='X-Forwarded-For',
         if lbase is not None:
             base = lbase.split(',')[0]
     if not base:
+        base = request.headers.get('Host', '127.0.0.1')
         port = request.local.port
-        if port == 80:
-            base = '127.0.0.1'
-        else:
-            base = '127.0.0.1:%s' % port
+        if port != 80:
+            base += ':%s' % port
 
     if base.find("://") == -1:
         # add http:// or https:// if needed

lib/cherrypy/lib/encoding.py

@@ -2,7 +2,7 @@ import struct
 import time
 
 import cherrypy
-from cherrypy._cpcompat import basestring, BytesIO, ntob, set, unicodestr
+from cherrypy._cpcompat import basestring, BytesIO, ntob, unicodestr
 from cherrypy.lib import file_generator
 from cherrypy.lib import is_closable_iterator
 from cherrypy.lib import set_vary_header

lib/cherrypy/lib/httpauth.py

@@ -62,7 +62,9 @@ __all__ = ("digestAuth", "basicAuth", "doAuth", "checkResponse",
 
 ##########################################################################
 import time
-from cherrypy._cpcompat import base64_decode, ntob, md5
+from hashlib import md5
+
+from cherrypy._cpcompat import base64_decode, ntob
 from cherrypy._cpcompat import parse_http_list, parse_keqv_list
 
 MD5 = "MD5"

lib/cherrypy/lib/profiler.py

@@ -8,7 +8,7 @@ You can profile any of your pages as follows::
     from cherrypy.lib import profiler
 
     class Root:
-        p = profile.Profiler("/path/to/profile/dir")
+        p = profiler.Profiler("/path/to/profile/dir")
 
         def index(self):
             self.p.run(self._index)

lib/cherrypy/lib/reprconf.py

@@ -281,6 +281,7 @@ class _Builder2:
             # Everything else becomes args
             else :
                 args.append(self.build(child))
+
         return callee(*args, **kwargs)
 
     def build_Keyword(self, o):
@@ -377,7 +378,39 @@ class _Builder3:
     def build_Index(self, o):
         return self.build(o.value)
 
+    def _build_call35(self, o):
+        """
+        Workaround for python 3.5 _ast.Call signature, docs found here
+        https://greentreesnakes.readthedocs.org/en/latest/nodes.html
+        """
+        import ast
+        callee = self.build(o.func)
+        args = []
+        if o.args is not None:
+            for a in o.args:
+                if isinstance(a, ast.Starred):
+                    args.append(self.build(a.value))
+                else:
+                    args.append(self.build(a))
+        kwargs = {}
+        for kw in o.keywords:
+            if kw.arg is None: # double asterix `**`
+                rst = self.build(kw.value)
+                if not isinstance(rst, dict):
+                    raise TypeError("Invalid argument for call."
+                                    "Must be a mapping object.")
+                # give preference to the keys set directly from arg=value
+                for k, v in rst.items():
+                    if k not in kwargs:
+                        kwargs[k] = v
+            else: # defined on the call as: arg=value
+                kwargs[kw.arg] = self.build(kw.value)
+        return callee(*args, **kwargs)
+
     def build_Call(self, o):
+        if sys.version_info >= (3, 5):
+            return self._build_call35(o)
+
         callee = self.build(o.func)
 
         if o.args is None:
@@ -388,13 +421,16 @@ class _Builder3:
         if o.starargs is None:
             starargs = ()
         else:
-            starargs = self.build(o.starargs)
+            starargs = tuple(self.build(o.starargs))
 
         if o.kwargs is None:
             kwargs = {}
         else:
             kwargs = self.build(o.kwargs)
-
+        if o.keywords is not None: # direct a=b keywords
+            for kw in o.keywords:
+                # preference because is a direct keyword against **kwargs
+                kwargs[kw.arg] = self.build(kw.value)
         return callee(*(args + starargs), **kwargs)
 
     def build_List(self, o):

lib/cherrypy/lib/static.py

@@ -49,7 +49,10 @@ def serve_file(path, content_type=None, disposition=None, name=None,
 
     try:
         st = os.stat(path)
-    except OSError:
+    except (OSError, TypeError, ValueError):
+        # OSError when file fails to stat
+        # TypeError on Python 2 when there's a null byte
+        # ValueError on Python 3 when there's a null byte
         if debug:
             cherrypy.log('os.stat(%r) failed' % path, 'TOOLS.STATIC')
         raise cherrypy.NotFound()

lib/cherrypy/process/plugins.py

@@ -8,7 +8,7 @@ import time
 import threading
 
 from cherrypy._cpcompat import basestring, get_daemon, get_thread_ident
-from cherrypy._cpcompat import ntob, set, Timer, SetDaemonProperty
+from cherrypy._cpcompat import ntob, Timer, SetDaemonProperty
 
 # _module__file__base is used by Autoreload to make
 # absolute any filenames retrieved from sys.modules which are not
@@ -109,12 +109,35 @@ class SignalHandler(object):
             self.handlers['SIGINT'] = self._jython_SIGINT_handler
 
         self._previous_handlers = {}
+        # used to determine is the process is a daemon in `self._is_daemonized`
+        self._original_pid = os.getpid()
+
 
     def _jython_SIGINT_handler(self, signum=None, frame=None):
         # See http://bugs.jython.org/issue1313
         self.bus.log('Keyboard Interrupt: shutting down bus')
         self.bus.exit()
 
+    def _is_daemonized(self):
+        """Return boolean indicating if the current process is
+        running as a daemon.
+
+        The criteria to determine the `daemon` condition is to verify
+        if the current pid is not the same as the one that got used on
+        the initial construction of the plugin *and* the stdin is not
+        connected to a terminal.
+
+        The sole validation of the tty is not enough when the plugin
+        is executing inside other process like in a CI tool
+        (Buildbot, Jenkins).
+        """
+        if (self._original_pid != os.getpid() and
+            not os.isatty(sys.stdin.fileno())):
+            return True
+        else:
+            return False
+
+
     def subscribe(self):
         """Subscribe self.handlers to signals."""
         for sig, func in self.handlers.items():
@@ -180,13 +203,13 @@ class SignalHandler(object):
 
     def handle_SIGHUP(self):
         """Restart if daemonized, else exit."""
-        if os.isatty(sys.stdin.fileno()):
+        if self._is_daemonized():
+            self.bus.log("SIGHUP caught while daemonized. Restarting.")
+            self.bus.restart()
+        else:
             # not daemonized (may be foreground or background)
             self.bus.log("SIGHUP caught but not daemonized. Exiting.")
             self.bus.exit()
-        else:
-            self.bus.log("SIGHUP caught while daemonized. Restarting.")
-            self.bus.restart()
 
 
 try:

lib/cherrypy/process/servers.py

@@ -183,8 +183,7 @@ class ServerAdapter(object):
         if not self.httpserver:
             return ''
         host, port = self.bind_addr
-        if getattr(self.httpserver, 'ssl_certificate', None) or \
-                getattr(self.httpserver, 'ssl_adapter', None):
+        if getattr(self.httpserver, 'ssl_adapter', None):
             scheme = "https"
             if port != 443:
                 host += ":%s" % port

lib/cherrypy/process/wspbus.py

@@ -68,8 +68,6 @@ import time
 import traceback as _traceback
 import warnings
 
-from cherrypy._cpcompat import set
-
 # Here I save the value of os.getcwd(), which, if I am imported early enough,
 # will be the directory from which the startup script was run.  This is needed
 # by _do_execv(), to change back to the original directory before execv()ing a

lib/cherrypy/scaffold/apache-fcgi.conf

@@ -0,0 +1,22 @@
+# Apache2 server conf file for using CherryPy with mod_fcgid.
+
+# This doesn't have to be "C:/", but it has to be a directory somewhere, and
+# MUST match the directory used in the FastCgiExternalServer directive, below.
+DocumentRoot "C:/"
+
+ServerName 127.0.0.1
+Listen 80
+LoadModule fastcgi_module modules/mod_fastcgi.dll
+LoadModule rewrite_module modules/mod_rewrite.so
+
+Options ExecCGI
+SetHandler fastcgi-script
+RewriteEngine On
+# Send requests for any URI to our fastcgi handler.
+RewriteRule ^(.*)$ /fastcgi.pyc [L]
+
+# The FastCgiExternalServer directive defines filename as an external FastCGI application.
+# If filename does not begin with a slash (/) then it is assumed to be relative to the ServerRoot.
+# The filename does not have to exist in the local filesystem. URIs that Apache resolves to this
+# filename will be handled by this external FastCGI application.
+FastCgiExternalServer "C:/fastcgi.pyc" -host 127.0.0.1:8088

lib/cherrypy/scaffold/example.conf

@@ -0,0 +1,3 @@
+[/]
+log.error_file: "error.log"
+log.access_file: "access.log"

lib/cherrypy/scaffold/site.conf

@@ -0,0 +1,14 @@
+[global]
+# Uncomment this when you're done developing
+#environment: "production"
+
+server.socket_host: "0.0.0.0"
+server.socket_port: 8088
+
+# Uncomment the following lines to run on HTTPS at the same time
+#server.2.socket_host: "0.0.0.0"
+#server.2.socket_port: 8433
+#server.2.ssl_certificate: '../test/test.pem'
+#server.2.ssl_private_key: '../test/test.pem'
+
+tree.myapp: cherrypy.Application(scaffold.root, "/", "example.conf")

lib/cherrypy/wsgiserver/ssl_pyopenssl.py

@@ -68,7 +68,7 @@ class SSL_fileobject(wsgiserver.CP_fileobject):
                 time.sleep(self.ssl_retry)
             except SSL.WantWriteError:
                 time.sleep(self.ssl_retry)
-            except SSL.SysCallError, e:
+            except SSL.SysCallError as e:
                 if is_reader and e.args == (-1, 'Unexpected EOF'):
                     return ""
 
@@ -76,7 +76,7 @@ class SSL_fileobject(wsgiserver.CP_fileobject):
                 if is_reader and errnum in wsgiserver.socket_errors_to_ignore:
                     return ""
                 raise socket.error(errnum)
-            except SSL.Error, e:
+            except SSL.Error as e:
                 if is_reader and e.args == (-1, 'Unexpected EOF'):
                     return ""
 

lib/cherrypy/wsgiserver/wsgiserver2.py

@@ -75,7 +75,8 @@ __all__ = ['HTTPRequest', 'HTTPConnection', 'HTTPServer',
            'WorkerThread', 'ThreadPool', 'SSLAdapter',
            'CherryPyWSGIServer',
            'Gateway', 'WSGIGateway', 'WSGIGateway_10', 'WSGIGateway_u0',
-           'WSGIPathInfoDispatcher', 'get_ssl_adapter_class']
+           'WSGIPathInfoDispatcher', 'get_ssl_adapter_class',
+           'socket_errors_to_ignore']
 
 import os
 try:
@@ -83,19 +84,33 @@ try:
 except:
     import Queue as queue
 import re
-import rfc822
+import email.utils
 import socket
 import sys
+import threading
+import time
+import traceback as traceback_
+import operator
+from urllib import unquote
+import warnings
+import errno
+import logging
+try:
+    # prefer slower Python-based io module
+    import _pyio as io
+except ImportError:
+    # Python 2.6
+    import io
+
+
 if 'win' in sys.platform and hasattr(socket, "AF_INET6"):
     if not hasattr(socket, 'IPPROTO_IPV6'):
         socket.IPPROTO_IPV6 = 41
     if not hasattr(socket, 'IPV6_V6ONLY'):
         socket.IPV6_V6ONLY = 27
-try:
-    import cStringIO as StringIO
-except ImportError:
-    import StringIO
-DEFAULT_BUFFER_SIZE = -1
+
+
+DEFAULT_BUFFER_SIZE = io.DEFAULT_BUFFER_SIZE
 
 
 class FauxSocket(object):
@@ -109,23 +124,6 @@ _fileobject_uses_str_type = isinstance(
     socket._fileobject(FauxSocket())._rbuf, basestring)
 del FauxSocket  # this class is not longer required for anything.
 
-import threading
-import time
-import traceback
-
-
-def format_exc(limit=None):
-    """Like print_exc() but return a string. Backport for Python 2.3."""
-    try:
-        etype, value, tb = sys.exc_info()
-        return ''.join(traceback.format_exception(etype, value, tb, limit))
-    finally:
-        etype = value = tb = None
-
-import operator
-
-from urllib import unquote
-import warnings
 
 if sys.version_info >= (3, 0):
     bytestr = bytes
@@ -165,8 +163,6 @@ ASTERISK = ntob('*')
 FORWARD_SLASH = ntob('/')
 quoted_slash = re.compile(ntob("(?i)%2F"))
 
-import errno
-
 
 def plat_specific_errors(*errnames):
     """Return error numbers for all errors in errnames on this platform.
@@ -210,7 +206,6 @@ comma_separated_headers = [
 ]
 
 
-import logging
 if not hasattr(logging, 'statistics'):
     logging.statistics = {}
 
@@ -674,6 +669,10 @@ class HTTPRequest(object):
 
         # uri may be an abs_path (including "http://host.domain.tld");
         scheme, authority, path = self.parse_request_uri(uri)
+        if path is None:
+            self.simple_response("400 Bad Request",
+                                 "Invalid path in Request-URI.")
+            return False
         if NUMBER_SIGN in path:
             self.simple_response("400 Bad Request",
                                  "Illegal #fragment in Request-URI.")
@@ -970,7 +969,7 @@ class HTTPRequest(object):
                 self.rfile.read(remaining)
 
         if "date" not in hkeys:
-            self.outheaders.append(("Date", rfc822.formatdate()))
+            self.outheaders.append(("Date", email.utils.formatdate()))
 
         if "server" not in hkeys:
             self.outheaders.append(("Server", self.server.server_name))
@@ -1051,7 +1050,7 @@ class CP_fileobject(socket._fileobject):
             if size < 0:
                 # Read until EOF
                 # reset _rbuf.  we consume it via buf.
-                self._rbuf = StringIO.StringIO()
+                self._rbuf = io.BytesIO()
                 while True:
                     data = self.recv(rbufsize)
                     if not data:
@@ -1066,12 +1065,12 @@ class CP_fileobject(socket._fileobject):
                     # return.
                     buf.seek(0)
                     rv = buf.read(size)
-                    self._rbuf = StringIO.StringIO()
+                    self._rbuf = io.BytesIO()
                     self._rbuf.write(buf.read())
                     return rv
 
                 # reset _rbuf.  we consume it via buf.
-                self._rbuf = StringIO.StringIO()
+                self._rbuf = io.BytesIO()
                 while True:
                     left = size - buf_len
                     # recv() will malloc the amount of memory given as its
@@ -1109,7 +1108,7 @@ class CP_fileobject(socket._fileobject):
                 buf.seek(0)
                 bline = buf.readline(size)
                 if bline.endswith('\n') or len(bline) == size:
-                    self._rbuf = StringIO.StringIO()
+                    self._rbuf = io.BytesIO()
                     self._rbuf.write(buf.read())
                     return bline
                 del bline
@@ -1120,7 +1119,7 @@ class CP_fileobject(socket._fileobject):
                     buf.seek(0)
                     buffers = [buf.read()]
                     # reset _rbuf.  we consume it via buf.
-                    self._rbuf = StringIO.StringIO()
+                    self._rbuf = io.BytesIO()
                     data = None
                     recv = self.recv
                     while data != "\n":
@@ -1132,7 +1131,7 @@ class CP_fileobject(socket._fileobject):
 
                 buf.seek(0, 2)  # seek end
                 # reset _rbuf.  we consume it via buf.
-                self._rbuf = StringIO.StringIO()
+                self._rbuf = io.BytesIO()
                 while True:
                     data = self.recv(self._rbufsize)
                     if not data:
@@ -1154,11 +1153,11 @@ class CP_fileobject(socket._fileobject):
                 if buf_len >= size:
                     buf.seek(0)
                     rv = buf.read(size)
-                    self._rbuf = StringIO.StringIO()
+                    self._rbuf = io.BytesIO()
                     self._rbuf.write(buf.read())
                     return rv
                 # reset _rbuf.  we consume it via buf.
-                self._rbuf = StringIO.StringIO()
+                self._rbuf = io.BytesIO()
                 while True:
                     data = self.recv(self._rbufsize)
                     if not data:
@@ -1757,7 +1756,7 @@ class HTTPServer(object):
     timeout = 10
     """The timeout in seconds for accepted connections (default 10)."""
 
-    version = "CherryPy/3.8.0"
+    version = "CherryPy/5.1.0"
     """A version string for the HTTPServer."""
 
     software = None
@@ -1884,25 +1883,6 @@ class HTTPServer(object):
         if self.software is None:
             self.software = "%s Server" % self.version
 
-        # SSL backward compatibility
-        if (self.ssl_adapter is None and
-                getattr(self, 'ssl_certificate', None) and
-                getattr(self, 'ssl_private_key', None)):
-            warnings.warn(
-                "SSL attributes are deprecated in CherryPy 3.2, and will "
-                "be removed in CherryPy 3.3. Use an ssl_adapter attribute "
-                "instead.",
-                DeprecationWarning
-            )
-            try:
-                from cherrypy.wsgiserver.ssl_pyopenssl import pyOpenSSLAdapter
-            except ImportError:
-                pass
-            else:
-                self.ssl_adapter = pyOpenSSLAdapter(
-                    self.ssl_certificate, self.ssl_private_key,
-                    getattr(self, 'ssl_certificate_chain', None))
-
         # Select the appropriate socket
         if isinstance(self.bind_addr, basestring):
             # AF_UNIX socket
@@ -1915,7 +1895,7 @@ class HTTPServer(object):
 
             # So everyone can access the socket...
             try:
-                os.chmod(self.bind_addr, 511)  # 0777
+                os.chmod(self.bind_addr, 0o777)
             except:
                 pass
 
@@ -1984,7 +1964,7 @@ class HTTPServer(object):
         sys.stderr.write(msg + '\n')
         sys.stderr.flush()
         if traceback:
-            tblines = format_exc()
+            tblines = traceback_.format_exc()
             sys.stderr.write(tblines)
             sys.stderr.flush()
 
@@ -2186,7 +2166,7 @@ ssl_adapters = {
 }
 
 
-def get_ssl_adapter_class(name='pyopenssl'):
+def get_ssl_adapter_class(name='builtin'):
     """Return an SSL adapter class for the given name."""
     adapter = ssl_adapters[name.lower()]
     if isinstance(adapter, basestring):