Store generated list of frozen modules for contrib/tools/python

a94357bf8071b16879eeabac1f52f54e278c03ed

6 files changed, 0 insertions, 1402 deletions

diff --git a/contrib/tools/python/src/Lib/wsgiref/__init__.py b/contrib/tools/python/src/Lib/wsgiref/__init__.py
deleted file mode 100644
index 46c579f8ece..00000000000
--- a/contrib/tools/python/src/Lib/wsgiref/__init__.py
+++ /dev/null
@@ -1,23 +0,0 @@
-"""wsgiref -- a WSGI (PEP 333) Reference Library
-
-Current Contents:
-
-* util -- Miscellaneous useful functions and wrappers
-
-* headers -- Manage response headers
-
-* handlers -- base classes for server/gateway implementations
-
-* simple_server -- a simple BaseHTTPServer that supports WSGI
-
-* validate -- validation wrapper that sits between an app and a server
-  to detect errors in either
-
-To-Do:
-
-* cgi_gateway -- Run WSGI apps under CGI (pending a deployment standard)
-
-* cgi_wrapper -- Run CGI apps under WSGI
-
-* router -- a simple middleware component that handles URL traversal
-"""
diff --git a/contrib/tools/python/src/Lib/wsgiref/handlers.py b/contrib/tools/python/src/Lib/wsgiref/handlers.py
deleted file mode 100644
index 8cb57e223aa..00000000000
--- a/contrib/tools/python/src/Lib/wsgiref/handlers.py
+++ /dev/null
@@ -1,450 +0,0 @@
-"""Base classes for server/gateway implementations"""
-
-from types import StringType
-from util import FileWrapper, guess_scheme, is_hop_by_hop
-from headers import Headers
-
-import sys, os, time
-
-__all__ = ['BaseHandler', 'SimpleHandler', 'BaseCGIHandler', 'CGIHandler']
-
-try:
-    dict
-except NameError:
-    def dict(items):
-        d = {}
-        for k,v in items:
-            d[k] = v
-        return d
-
-# Uncomment for 2.2 compatibility.
-#try:
-#    True
-#    False
-#except NameError:
-#    True = not None
-#    False = not True
-
-
-# Weekday and month names for HTTP date/time formatting; always English!
-_weekdayname = ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"]
-_monthname = [None, # Dummy so we can use 1-based month numbers
-              "Jan", "Feb", "Mar", "Apr", "May", "Jun",
-              "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"]
-
-def format_date_time(timestamp):
-    year, month, day, hh, mm, ss, wd, y, z = time.gmtime(timestamp)
-    return "%s, %02d %3s %4d %02d:%02d:%02d GMT" % (
-        _weekdayname[wd], day, _monthname[month], year, hh, mm, ss
-    )
-
-
-class BaseHandler:
-    """Manage the invocation of a WSGI application"""
-
-    # Configuration parameters; can override per-subclass or per-instance
-    wsgi_version = (1,0)
-    wsgi_multithread = True
-    wsgi_multiprocess = True
-    wsgi_run_once = False
-
-    origin_server = True    # We are transmitting direct to client
-    http_version  = "1.0"   # Version that should be used for response
-    server_software = None  # String name of server software, if any
-
-    # os_environ is used to supply configuration from the OS environment:
-    # by default it's a copy of 'os.environ' as of import time, but you can
-    # override this in e.g. your __init__ method.
-    os_environ = dict(os.environ.items())
-
-    # Collaborator classes
-    wsgi_file_wrapper = FileWrapper     # set to None to disable
-    headers_class = Headers             # must be a Headers-like class
-
-    # Error handling (also per-subclass or per-instance)
-    traceback_limit = None  # Print entire traceback to self.get_stderr()
-    error_status = "500 Internal Server Error"
-    error_headers = [('Content-Type','text/plain')]
-    error_body = "A server error occurred.  Please contact the administrator."
-
-    # State variables (don't mess with these)
-    status = result = None
-    headers_sent = False
-    headers = None
-    bytes_sent = 0
-
-    def run(self, application):
-        """Invoke the application"""
-        # Note to self: don't move the close()!  Asynchronous servers shouldn't
-        # call close() from finish_response(), so if you close() anywhere but
-        # the double-error branch here, you'll break asynchronous servers by
-        # prematurely closing.  Async servers must return from 'run()' without
-        # closing if there might still be output to iterate over.
-        try:
-            self.setup_environ()
-            self.result = application(self.environ, self.start_response)
-            self.finish_response()
-        except:
-            try:
-                self.handle_error()
-            except:
-                # If we get an error handling an error, just give up already!
-                self.close()
-                raise   # ...and let the actual server figure it out.
-
-
-    def setup_environ(self):
-        """Set up the environment for one request"""
-
-        env = self.environ = self.os_environ.copy()
-        self.add_cgi_vars()
-
-        env['wsgi.input']        = self.get_stdin()
-        env['wsgi.errors']       = self.get_stderr()
-        env['wsgi.version']      = self.wsgi_version
-        env['wsgi.run_once']     = self.wsgi_run_once
-        env['wsgi.url_scheme']   = self.get_scheme()
-        env['wsgi.multithread']  = self.wsgi_multithread
-        env['wsgi.multiprocess'] = self.wsgi_multiprocess
-
-        if self.wsgi_file_wrapper is not None:
-            env['wsgi.file_wrapper'] = self.wsgi_file_wrapper
-
-        if self.origin_server and self.server_software:
-            env.setdefault('SERVER_SOFTWARE',self.server_software)
-
-
-    def finish_response(self):
-        """Send any iterable data, then close self and the iterable
-
-        Subclasses intended for use in asynchronous servers will
-        want to redefine this method, such that it sets up callbacks
-        in the event loop to iterate over the data, and to call
-        'self.close()' once the response is finished.
-        """
-        try:
-            if not self.result_is_file() or not self.sendfile():
-                for data in self.result:
-                    self.write(data)
-                self.finish_content()
-        finally:
-            self.close()
-
-
-    def get_scheme(self):
-        """Return the URL scheme being used"""
-        return guess_scheme(self.environ)
-
-
-    def set_content_length(self):
-        """Compute Content-Length or switch to chunked encoding if possible"""
-        try:
-            blocks = len(self.result)
-        except (TypeError,AttributeError,NotImplementedError):
-            pass
-        else:
-            if blocks==1:
-                self.headers['Content-Length'] = str(self.bytes_sent)
-                return
-        # XXX Try for chunked encoding if origin server and client is 1.1
-
-
-    def cleanup_headers(self):
-        """Make any necessary header changes or defaults
-
-        Subclasses can extend this to add other defaults.
-        """
-        if 'Content-Length' not in self.headers:
-            self.set_content_length()
-
-    def start_response(self, status, headers,exc_info=None):
-        """'start_response()' callable as specified by PEP 333"""
-
-        if exc_info:
-            try:
-                if self.headers_sent:
-                    # Re-raise original exception if headers sent
-                    raise exc_info[0], exc_info[1], exc_info[2]
-            finally:
-                exc_info = None        # avoid dangling circular ref
-        elif self.headers is not None:
-            raise AssertionError("Headers already set!")
-
-        assert type(status) is StringType,"Status must be a string"
-        assert len(status)>=4,"Status must be at least 4 characters"
-        assert int(status[:3]),"Status message must begin w/3-digit code"
-        assert status[3]==" ", "Status message must have a space after code"
-        if __debug__:
-            for name,val in headers:
-                assert type(name) is StringType,"Header names must be strings"
-                assert type(val) is StringType,"Header values must be strings"
-                assert not is_hop_by_hop(name),"Hop-by-hop headers not allowed"
-        self.status = status
-        self.headers = self.headers_class(headers)
-        return self.write
-
-
-    def send_preamble(self):
-        """Transmit version/status/date/server, via self._write()"""
-        if self.origin_server:
-            if self.client_is_modern():
-                self._write('HTTP/%s %s\r\n' % (self.http_version,self.status))
-                if 'Date' not in self.headers:
-                    self._write(
-                        'Date: %s\r\n' % format_date_time(time.time())
-                    )
-                if self.server_software and 'Server' not in self.headers:
-                    self._write('Server: %s\r\n' % self.server_software)
-        else:
-            self._write('Status: %s\r\n' % self.status)
-
-    def write(self, data):
-        """'write()' callable as specified by PEP 333"""
-
-        assert type(data) is StringType,"write() argument must be string"
-
-        if not self.status:
-            raise AssertionError("write() before start_response()")
-
-        elif not self.headers_sent:
-            # Before the first output, send the stored headers
-            self.bytes_sent = len(data)    # make sure we know content-length
-            self.send_headers()
-        else:
-            self.bytes_sent += len(data)
-
-        # XXX check Content-Length and truncate if too many bytes written?
-        self._write(data)
-        self._flush()
-
-
-    def sendfile(self):
-        """Platform-specific file transmission
-
-        Override this method in subclasses to support platform-specific
-        file transmission.  It is only called if the application's
-        return iterable ('self.result') is an instance of
-        'self.wsgi_file_wrapper'.
-
-        This method should return a true value if it was able to actually
-        transmit the wrapped file-like object using a platform-specific
-        approach.  It should return a false value if normal iteration
-        should be used instead.  An exception can be raised to indicate
-        that transmission was attempted, but failed.
-
-        NOTE: this method should call 'self.send_headers()' if
-        'self.headers_sent' is false and it is going to attempt direct
-        transmission of the file.
-        """
-        return False   # No platform-specific transmission by default
-
-
-    def finish_content(self):
-        """Ensure headers and content have both been sent"""
-        if not self.headers_sent:
-            # Only zero Content-Length if not set by the application (so
-            # that HEAD requests can be satisfied properly, see #3839)
-            self.headers.setdefault('Content-Length', "0")
-            self.send_headers()
-        else:
-            pass # XXX check if content-length was too short?
-
-    def close(self):
-        """Close the iterable (if needed) and reset all instance vars
-
-        Subclasses may want to also drop the client connection.
-        """
-        try:
-            if hasattr(self.result,'close'):
-                self.result.close()
-        finally:
-            self.result = self.headers = self.status = self.environ = None
-            self.bytes_sent = 0; self.headers_sent = False
-
-
-    def send_headers(self):
-        """Transmit headers to the client, via self._write()"""
-        self.cleanup_headers()
-        self.headers_sent = True
-        if not self.origin_server or self.client_is_modern():
-            self.send_preamble()
-            self._write(str(self.headers))
-
-
-    def result_is_file(self):
-        """True if 'self.result' is an instance of 'self.wsgi_file_wrapper'"""
-        wrapper = self.wsgi_file_wrapper
-        return wrapper is not None and isinstance(self.result,wrapper)
-
-
-    def client_is_modern(self):
-        """True if client can accept status and headers"""
-        return self.environ['SERVER_PROTOCOL'].upper() != 'HTTP/0.9'
-
-
-    def log_exception(self,exc_info):
-        """Log the 'exc_info' tuple in the server log
-
-        Subclasses may override to retarget the output or change its format.
-        """
-        try:
-            from traceback import print_exception
-            stderr = self.get_stderr()
-            print_exception(
-                exc_info[0], exc_info[1], exc_info[2],
-                self.traceback_limit, stderr
-            )
-            stderr.flush()
-        finally:
-            exc_info = None
-
-    def handle_error(self):
-        """Log current error, and send error output to client if possible"""
-        self.log_exception(sys.exc_info())
-        if not self.headers_sent:
-            self.result = self.error_output(self.environ, self.start_response)
-            self.finish_response()
-        # XXX else: attempt advanced recovery techniques for HTML or text?
-
-    def error_output(self, environ, start_response):
-        """WSGI mini-app to create error output
-
-        By default, this just uses the 'error_status', 'error_headers',
-        and 'error_body' attributes to generate an output page.  It can
-        be overridden in a subclass to dynamically generate diagnostics,
-        choose an appropriate message for the user's preferred language, etc.
-
-        Note, however, that it's not recommended from a security perspective to
-        spit out diagnostics to any old user; ideally, you should have to do
-        something special to enable diagnostic output, which is why we don't
-        include any here!
-        """
-        start_response(self.error_status,self.error_headers[:],sys.exc_info())
-        return [self.error_body]
-
-
-    # Pure abstract methods; *must* be overridden in subclasses
-
-    def _write(self,data):
-        """Override in subclass to buffer data for send to client
-
-        It's okay if this method actually transmits the data; BaseHandler
-        just separates write and flush operations for greater efficiency
-        when the underlying system actually has such a distinction.
-        """
-        raise NotImplementedError
-
-    def _flush(self):
-        """Override in subclass to force sending of recent '_write()' calls
-
-        It's okay if this method is a no-op (i.e., if '_write()' actually
-        sends the data.
-        """
-        raise NotImplementedError
-
-    def get_stdin(self):
-        """Override in subclass to return suitable 'wsgi.input'"""
-        raise NotImplementedError
-
-    def get_stderr(self):
-        """Override in subclass to return suitable 'wsgi.errors'"""
-        raise NotImplementedError
-
-    def add_cgi_vars(self):
-        """Override in subclass to insert CGI variables in 'self.environ'"""
-        raise NotImplementedError
-
-
-class SimpleHandler(BaseHandler):
-    """Handler that's just initialized with streams, environment, etc.
-
-    This handler subclass is intended for synchronous HTTP/1.0 origin servers,
-    and handles sending the entire response output, given the correct inputs.
-
-    Usage::
-
-        handler = SimpleHandler(
-            inp,out,err,env, multithread=False, multiprocess=True
-        )
-        handler.run(app)"""
-
-    def __init__(self,stdin,stdout,stderr,environ,
-        multithread=True, multiprocess=False
-    ):
-        self.stdin = stdin
-        self.stdout = stdout
-        self.stderr = stderr
-        self.base_env = environ
-        self.wsgi_multithread = multithread
-        self.wsgi_multiprocess = multiprocess
-
-    def get_stdin(self):
-        return self.stdin
-
-    def get_stderr(self):
-        return self.stderr
-
-    def add_cgi_vars(self):
-        self.environ.update(self.base_env)
-
-    def _write(self,data):
-        self.stdout.write(data)
-        self._write = self.stdout.write
-
-    def _flush(self):
-        self.stdout.flush()
-        self._flush = self.stdout.flush
-
-
-class BaseCGIHandler(SimpleHandler):
-
-    """CGI-like systems using input/output/error streams and environ mapping
-
-    Usage::
-
-        handler = BaseCGIHandler(inp,out,err,env)
-        handler.run(app)
-
-    This handler class is useful for gateway protocols like ReadyExec and
-    FastCGI, that have usable input/output/error streams and an environment
-    mapping.  It's also the base class for CGIHandler, which just uses
-    sys.stdin, os.environ, and so on.
-
-    The constructor also takes keyword arguments 'multithread' and
-    'multiprocess' (defaulting to 'True' and 'False' respectively) to control
-    the configuration sent to the application.  It sets 'origin_server' to
-    False (to enable CGI-like output), and assumes that 'wsgi.run_once' is
-    False.
-    """
-
-    origin_server = False
-
-
-class CGIHandler(BaseCGIHandler):
-
-    """CGI-based invocation via sys.stdin/stdout/stderr and os.environ
-
-    Usage::
-
-        CGIHandler().run(app)
-
-    The difference between this class and BaseCGIHandler is that it always
-    uses 'wsgi.run_once' of 'True', 'wsgi.multithread' of 'False', and
-    'wsgi.multiprocess' of 'True'.  It does not take any initialization
-    parameters, but always uses 'sys.stdin', 'os.environ', and friends.
-
-    If you need to override any of these parameters, use BaseCGIHandler
-    instead.
-    """
-
-    wsgi_run_once = True
-    # Do not allow os.environ to leak between requests in Google App Engine
-    # and other multi-run CGI use cases.  This is not easily testable.
-    # See http://bugs.python.org/issue7250
-    os_environ = {}
-
-    def __init__(self):
-        BaseCGIHandler.__init__(
-            self, sys.stdin, sys.stdout, sys.stderr, dict(os.environ.items()),
-            multithread=False, multiprocess=True
-        )
diff --git a/contrib/tools/python/src/Lib/wsgiref/headers.py b/contrib/tools/python/src/Lib/wsgiref/headers.py
deleted file mode 100644
index 5a95e84c342..00000000000
--- a/contrib/tools/python/src/Lib/wsgiref/headers.py
+++ /dev/null
@@ -1,169 +0,0 @@
-"""Manage HTTP Response Headers
-
-Much of this module is red-handedly pilfered from email.message in the stdlib,
-so portions are Copyright (C) 2001,2002 Python Software Foundation, and were
-written by Barry Warsaw.
-"""
-
-from types import ListType, TupleType
-
-# Regular expression that matches `special' characters in parameters, the
-# existence of which force quoting of the parameter value.
-import re
-tspecials = re.compile(r'[ \(\)<>@,;:\\"/\[\]\?=]')
-
-def _formatparam(param, value=None, quote=1):
-    """Convenience function to format and return a key=value pair.
-
-    This will quote the value if needed or if quote is true.
-    """
-    if value is not None and len(value) > 0:
-        if quote or tspecials.search(value):
-            value = value.replace('\\', '\\\\').replace('"', r'\"')
-            return '%s="%s"' % (param, value)
-        else:
-            return '%s=%s' % (param, value)
-    else:
-        return param
-
-
-class Headers:
-
-    """Manage a collection of HTTP response headers"""
-
-    def __init__(self,headers):
-        if type(headers) is not ListType:
-            raise TypeError("Headers must be a list of name/value tuples")
-        self._headers = headers
-
-    def __len__(self):
-        """Return the total number of headers, including duplicates."""
-        return len(self._headers)
-
-    def __setitem__(self, name, val):
-        """Set the value of a header."""
-        del self[name]
-        self._headers.append((name, val))
-
-    def __delitem__(self,name):
-        """Delete all occurrences of a header, if present.
-
-        Does *not* raise an exception if the header is missing.
-        """
-        name = name.lower()
-        self._headers[:] = [kv for kv in self._headers if kv[0].lower() != name]
-
-    def __getitem__(self,name):
-        """Get the first header value for 'name'
-
-        Return None if the header is missing instead of raising an exception.
-
-        Note that if the header appeared multiple times, the first exactly which
-        occurrence gets returned is undefined.  Use getall() to get all
-        the values matching a header field name.
-        """
-        return self.get(name)
-
-    def has_key(self, name):
-        """Return true if the message contains the header."""
-        return self.get(name) is not None
-
-    __contains__ = has_key
-
-
-    def get_all(self, name):
-        """Return a list of all the values for the named field.
-
-        These will be sorted in the order they appeared in the original header
-        list or were added to this instance, and may contain duplicates.  Any
-        fields deleted and re-inserted are always appended to the header list.
-        If no fields exist with the given name, returns an empty list.
-        """
-        name = name.lower()
-        return [kv[1] for kv in self._headers if kv[0].lower()==name]
-
-
-    def get(self,name,default=None):
-        """Get the first header value for 'name', or return 'default'"""
-        name = name.lower()
-        for k,v in self._headers:
-            if k.lower()==name:
-                return v
-        return default
-
-
-    def keys(self):
-        """Return a list of all the header field names.
-
-        These will be sorted in the order they appeared in the original header
-        list, or were added to this instance, and may contain duplicates.
-        Any fields deleted and re-inserted are always appended to the header
-        list.
-        """
-        return [k for k, v in self._headers]
-
-    def values(self):
-        """Return a list of all header values.
-
-        These will be sorted in the order they appeared in the original header
-        list, or were added to this instance, and may contain duplicates.
-        Any fields deleted and re-inserted are always appended to the header
-        list.
-        """
-        return [v for k, v in self._headers]
-
-    def items(self):
-        """Get all the header fields and values.
-
-        These will be sorted in the order they were in the original header
-        list, or were added to this instance, and may contain duplicates.
-        Any fields deleted and re-inserted are always appended to the header
-        list.
-        """
-        return self._headers[:]
-
-    def __repr__(self):
-        return "Headers(%r)" % self._headers
-
-    def __str__(self):
-        """str() returns the formatted headers, complete with end line,
-        suitable for direct HTTP transmission."""
-        return '\r\n'.join(["%s: %s" % kv for kv in self._headers]+['',''])
-
-    def setdefault(self,name,value):
-        """Return first matching header value for 'name', or 'value'
-
-        If there is no header named 'name', add a new header with name 'name'
-        and value 'value'."""
-        result = self.get(name)
-        if result is None:
-            self._headers.append((name,value))
-            return value
-        else:
-            return result
-
-    def add_header(self, _name, _value, **_params):
-        """Extended header setting.
-
-        _name is the header field to add.  keyword arguments can be used to set
-        additional parameters for the header field, with underscores converted
-        to dashes.  Normally the parameter will be added as key="value" unless
-        value is None, in which case only the key will be added.
-
-        Example:
-
-        h.add_header('content-disposition', 'attachment', filename='bud.gif')
-
-        Note that unlike the corresponding 'email.message' method, this does
-        *not* handle '(charset, language, value)' tuples: all values must be
-        strings or None.
-        """
-        parts = []
-        if _value is not None:
-            parts.append(_value)
-        for k, v in _params.items():
-            if v is None:
-                parts.append(k.replace('_', '-'))
-            else:
-                parts.append(_formatparam(k.replace('_', '-'), v))
-        self._headers.append((_name, "; ".join(parts)))
diff --git a/contrib/tools/python/src/Lib/wsgiref/simple_server.py b/contrib/tools/python/src/Lib/wsgiref/simple_server.py
deleted file mode 100644
index 35b98d10d87..00000000000
--- a/contrib/tools/python/src/Lib/wsgiref/simple_server.py
+++ /dev/null
@@ -1,163 +0,0 @@
-"""BaseHTTPServer that implements the Python WSGI protocol (PEP 333, rev 1.21)
-
-This is both an example of how WSGI can be implemented, and a basis for running
-simple web applications on a local machine, such as might be done when testing
-or debugging an application.  It has not been reviewed for security issues,
-however, and we strongly recommend that you use a "real" web server for
-production use.
-
-For example usage, see the 'if __name__=="__main__"' block at the end of the
-module.  See also the BaseHTTPServer module docs for other API information.
-"""
-
-from BaseHTTPServer import BaseHTTPRequestHandler, HTTPServer
-import urllib, sys
-from wsgiref.handlers import SimpleHandler
-
-__version__ = "0.1"
-__all__ = ['WSGIServer', 'WSGIRequestHandler', 'demo_app', 'make_server']
-
-
-server_version = "WSGIServer/" + __version__
-sys_version = "Python/" + sys.version.split()[0]
-software_version = server_version + ' ' + sys_version
-
-
-class ServerHandler(SimpleHandler):
-
-    server_software = software_version
-
-    def close(self):
-        try:
-            self.request_handler.log_request(
-                self.status.split(' ',1)[0], self.bytes_sent
-            )
-        finally:
-            SimpleHandler.close(self)
-
-
-
-class WSGIServer(HTTPServer):
-
-    """BaseHTTPServer that implements the Python WSGI protocol"""
-
-    application = None
-
-    def server_bind(self):
-        """Override server_bind to store the server name."""
-        HTTPServer.server_bind(self)
-        self.setup_environ()
-
-    def setup_environ(self):
-        # Set up base environment
-        env = self.base_environ = {}
-        env['SERVER_NAME'] = self.server_name
-        env['GATEWAY_INTERFACE'] = 'CGI/1.1'
-        env['SERVER_PORT'] = str(self.server_port)
-        env['REMOTE_HOST']=''
-        env['CONTENT_LENGTH']=''
-        env['SCRIPT_NAME'] = ''
-
-    def get_app(self):
-        return self.application
-
-    def set_app(self,application):
-        self.application = application
-
-
-
-class WSGIRequestHandler(BaseHTTPRequestHandler):
-
-    server_version = "WSGIServer/" + __version__
-
-    def get_environ(self):
-        env = self.server.base_environ.copy()
-        env['SERVER_PROTOCOL'] = self.request_version
-        env['REQUEST_METHOD'] = self.command
-        if '?' in self.path:
-            path,query = self.path.split('?',1)
-        else:
-            path,query = self.path,''
-
-        env['PATH_INFO'] = urllib.unquote(path)
-        env['QUERY_STRING'] = query
-
-        host = self.address_string()
-        if host != self.client_address[0]:
-            env['REMOTE_HOST'] = host
-        env['REMOTE_ADDR'] = self.client_address[0]
-
-        if self.headers.typeheader is None:
-            env['CONTENT_TYPE'] = self.headers.type
-        else:
-            env['CONTENT_TYPE'] = self.headers.typeheader
-
-        length = self.headers.getheader('content-length')
-        if length:
-            env['CONTENT_LENGTH'] = length
-
-        for h in self.headers.headers:
-            k,v = h.split(':',1)
-            k=k.replace('-','_').upper(); v=v.strip()
-            if k in env:
-                continue                    # skip content length, type,etc.
-            if 'HTTP_'+k in env:
-                env['HTTP_'+k] += ','+v     # comma-separate multiple headers
-            else:
-                env['HTTP_'+k] = v
-        return env
-
-    def get_stderr(self):
-        return sys.stderr
-
-    def handle(self):
-        """Handle a single HTTP request"""
-
-        self.raw_requestline = self.rfile.readline(65537)
-        if len(self.raw_requestline) > 65536:
-            self.requestline = ''
-            self.request_version = ''
-            self.command = ''
-            self.send_error(414)
-            return
-
-        if not self.parse_request(): # An error code has been sent, just exit
-            return
-
-        handler = ServerHandler(
-            self.rfile, self.wfile, self.get_stderr(), self.get_environ()
-        )
-        handler.request_handler = self      # backpointer for logging
-        handler.run(self.server.get_app())
-
-
-
-def demo_app(environ,start_response):
-    from StringIO import StringIO
-    stdout = StringIO()
-    print >>stdout, "Hello world!"
-    print >>stdout
-    h = environ.items(); h.sort()
-    for k,v in h:
-        print >>stdout, k,'=', repr(v)
-    start_response("200 OK", [('Content-Type','text/plain')])
-    return [stdout.getvalue()]
-
-
-def make_server(
-    host, port, app, server_class=WSGIServer, handler_class=WSGIRequestHandler
-):
-    """Create a new WSGI server listening on `host` and `port` for `app`"""
-    server = server_class((host, port), handler_class)
-    server.set_app(app)
-    return server
-
-
-if __name__ == '__main__':
-    httpd = make_server('', 8000, demo_app)
-    sa = httpd.socket.getsockname()
-    print "Serving HTTP on", sa[0], "port", sa[1], "..."
-    import webbrowser
-    webbrowser.open('http://localhost:8000/xyz?abc')
-    httpd.handle_request()  # serve one request, then exit
-    httpd.server_close()
diff --git a/contrib/tools/python/src/Lib/wsgiref/util.py b/contrib/tools/python/src/Lib/wsgiref/util.py
deleted file mode 100644
index 194b187a4dc..00000000000
--- a/contrib/tools/python/src/Lib/wsgiref/util.py
+++ /dev/null
@@ -1,165 +0,0 @@
-"""Miscellaneous WSGI-related Utilities"""
-
-import posixpath
-
-__all__ = [
-    'FileWrapper', 'guess_scheme', 'application_uri', 'request_uri',
-    'shift_path_info', 'setup_testing_defaults',
-]
-
-
-class FileWrapper:
-    """Wrapper to convert file-like objects to iterables"""
-
-    def __init__(self, filelike, blksize=8192):
-        self.filelike = filelike
-        self.blksize = blksize
-        if hasattr(filelike,'close'):
-            self.close = filelike.close
-
-    def __getitem__(self,key):
-        data = self.filelike.read(self.blksize)
-        if data:
-            return data
-        raise IndexError
-
-    def __iter__(self):
-        return self
-
-    def next(self):
-        data = self.filelike.read(self.blksize)
-        if data:
-            return data
-        raise StopIteration
-
-def guess_scheme(environ):
-    """Return a guess for whether 'wsgi.url_scheme' should be 'http' or 'https'
-    """
-    if environ.get("HTTPS") in ('yes','on','1'):
-        return 'https'
-    else:
-        return 'http'
-
-def application_uri(environ):
-    """Return the application's base URI (no PATH_INFO or QUERY_STRING)"""
-    url = environ['wsgi.url_scheme']+'://'
-    from urllib import quote
-
-    if environ.get('HTTP_HOST'):
-        url += environ['HTTP_HOST']
-    else:
-        url += environ['SERVER_NAME']
-
-        if environ['wsgi.url_scheme'] == 'https':
-            if environ['SERVER_PORT'] != '443':
-                url += ':' + environ['SERVER_PORT']
-        else:
-            if environ['SERVER_PORT'] != '80':
-                url += ':' + environ['SERVER_PORT']
-
-    url += quote(environ.get('SCRIPT_NAME') or '/')
-    return url
-
-def request_uri(environ, include_query=1):
-    """Return the full request URI, optionally including the query string"""
-    url = application_uri(environ)
-    from urllib import quote
-    path_info = quote(environ.get('PATH_INFO',''),safe='/;=,')
-    if not environ.get('SCRIPT_NAME'):
-        url += path_info[1:]
-    else:
-        url += path_info
-    if include_query and environ.get('QUERY_STRING'):
-        url += '?' + environ['QUERY_STRING']
-    return url
-
-def shift_path_info(environ):
-    """Shift a name from PATH_INFO to SCRIPT_NAME, returning it
-
-    If there are no remaining path segments in PATH_INFO, return None.
-    Note: 'environ' is modified in-place; use a copy if you need to keep
-    the original PATH_INFO or SCRIPT_NAME.
-
-    Note: when PATH_INFO is just a '/', this returns '' and appends a trailing
-    '/' to SCRIPT_NAME, even though empty path segments are normally ignored,
-    and SCRIPT_NAME doesn't normally end in a '/'.  This is intentional
-    behavior, to ensure that an application can tell the difference between
-    '/x' and '/x/' when traversing to objects.
-    """
-    path_info = environ.get('PATH_INFO','')
-    if not path_info:
-        return None
-
-    path_parts = path_info.split('/')
-    path_parts[1:-1] = [p for p in path_parts[1:-1] if p and p != '.']
-    name = path_parts[1]
-    del path_parts[1]
-
-    script_name = environ.get('SCRIPT_NAME','')
-    script_name = posixpath.normpath(script_name+'/'+name)
-    if script_name.endswith('/'):
-        script_name = script_name[:-1]
-    if not name and not script_name.endswith('/'):
-        script_name += '/'
-
-    environ['SCRIPT_NAME'] = script_name
-    environ['PATH_INFO']   = '/'.join(path_parts)
-
-    # Special case: '/.' on PATH_INFO doesn't get stripped,
-    # because we don't strip the last element of PATH_INFO
-    # if there's only one path part left.  Instead of fixing this
-    # above, we fix it here so that PATH_INFO gets normalized to
-    # an empty string in the environ.
-    if name=='.':
-        name = None
-    return name
-
-def setup_testing_defaults(environ):
-    """Update 'environ' with trivial defaults for testing purposes
-
-    This adds various parameters required for WSGI, including HTTP_HOST,
-    SERVER_NAME, SERVER_PORT, REQUEST_METHOD, SCRIPT_NAME, PATH_INFO,
-    and all of the wsgi.* variables.  It only supplies default values,
-    and does not replace any existing settings for these variables.
-
-    This routine is intended to make it easier for unit tests of WSGI
-    servers and applications to set up dummy environments.  It should *not*
-    be used by actual WSGI servers or applications, since the data is fake!
-    """
-
-    environ.setdefault('SERVER_NAME','127.0.0.1')
-    environ.setdefault('SERVER_PROTOCOL','HTTP/1.0')
-
-    environ.setdefault('HTTP_HOST',environ['SERVER_NAME'])
-    environ.setdefault('REQUEST_METHOD','GET')
-
-    if 'SCRIPT_NAME' not in environ and 'PATH_INFO' not in environ:
-        environ.setdefault('SCRIPT_NAME','')
-        environ.setdefault('PATH_INFO','/')
-
-    environ.setdefault('wsgi.version', (1,0))
-    environ.setdefault('wsgi.run_once', 0)
-    environ.setdefault('wsgi.multithread', 0)
-    environ.setdefault('wsgi.multiprocess', 0)
-
-    from StringIO import StringIO
-    environ.setdefault('wsgi.input', StringIO(""))
-    environ.setdefault('wsgi.errors', StringIO())
-    environ.setdefault('wsgi.url_scheme',guess_scheme(environ))
-
-    if environ['wsgi.url_scheme']=='http':
-        environ.setdefault('SERVER_PORT', '80')
-    elif environ['wsgi.url_scheme']=='https':
-        environ.setdefault('SERVER_PORT', '443')
-
-
-
-_hoppish = {
-    'connection':1, 'keep-alive':1, 'proxy-authenticate':1,
-    'proxy-authorization':1, 'te':1, 'trailers':1, 'transfer-encoding':1,
-    'upgrade':1
-}.__contains__
-
-def is_hop_by_hop(header_name):
-    """Return true if 'header_name' is an HTTP/1.1 "Hop-by-Hop" header"""
-    return _hoppish(header_name.lower())
diff --git a/contrib/tools/python/src/Lib/wsgiref/validate.py b/contrib/tools/python/src/Lib/wsgiref/validate.py
deleted file mode 100644
index c3278120b0a..00000000000
--- a/contrib/tools/python/src/Lib/wsgiref/validate.py
+++ /dev/null
@@ -1,432 +0,0 @@
-# (c) 2005 Ian Bicking and contributors; written for Paste (http://pythonpaste.org)
-# Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php
-# Also licenced under the Apache License, 2.0: http://opensource.org/licenses/apache2.0.php
-# Licensed to PSF under a Contributor Agreement
-"""
-Middleware to check for obedience to the WSGI specification.
-
-Some of the things this checks:
-
-* Signature of the application and start_response (including that
-  keyword arguments are not used).
-
-* Environment checks:
-
-  - Environment is a dictionary (and not a subclass).
-
-  - That all the required keys are in the environment: REQUEST_METHOD,
-    SERVER_NAME, SERVER_PORT, wsgi.version, wsgi.input, wsgi.errors,
-    wsgi.multithread, wsgi.multiprocess, wsgi.run_once
-
-  - That HTTP_CONTENT_TYPE and HTTP_CONTENT_LENGTH are not in the
-    environment (these headers should appear as CONTENT_LENGTH and
-    CONTENT_TYPE).
-
-  - Warns if QUERY_STRING is missing, as the cgi module acts
-    unpredictably in that case.
-
-  - That CGI-style variables (that don't contain a .) have
-    (non-unicode) string values
-
-  - That wsgi.version is a tuple
-
-  - That wsgi.url_scheme is 'http' or 'https' (@@: is this too
-    restrictive?)
-
-  - Warns if the REQUEST_METHOD is not known (@@: probably too
-    restrictive).
-
-  - That SCRIPT_NAME and PATH_INFO are empty or start with /
-
-  - That at least one of SCRIPT_NAME or PATH_INFO are set.
-
-  - That CONTENT_LENGTH is a positive integer.
-
-  - That SCRIPT_NAME is not '/' (it should be '', and PATH_INFO should
-    be '/').
-
-  - That wsgi.input has the methods read, readline, readlines, and
-    __iter__
-
-  - That wsgi.errors has the methods flush, write, writelines
-
-* The status is a string, contains a space, starts with an integer,
-  and that integer is in range (> 100).
-
-* That the headers is a list (not a subclass, not another kind of
-  sequence).
-
-* That the items of the headers are tuples of strings.
-
-* That there is no 'status' header (that is used in CGI, but not in
-  WSGI).
-
-* That the headers don't contain newlines or colons, end in _ or -, or
-  contain characters codes below 037.
-
-* That Content-Type is given if there is content (CGI often has a
-  default content type, but WSGI does not).
-
-* That no Content-Type is given when there is no content (@@: is this
-  too restrictive?)
-
-* That the exc_info argument to start_response is a tuple or None.
-
-* That all calls to the writer are with strings, and no other methods
-  on the writer are accessed.
-
-* That wsgi.input is used properly:
-
-  - .read() is called with zero or one argument
-
-  - That it returns a string
-
-  - That readline, readlines, and __iter__ return strings
-
-  - That .close() is not called
-
-  - No other methods are provided
-
-* That wsgi.errors is used properly:
-
-  - .write() and .writelines() is called with a string
-
-  - That .close() is not called, and no other methods are provided.
-
-* The response iterator:
-
-  - That it is not a string (it should be a list of a single string; a
-    string will work, but perform horribly).
-
-  - That .next() returns a string
-
-  - That the iterator is not iterated over until start_response has
-    been called (that can signal either a server or application
-    error).
-
-  - That .close() is called (doesn't raise exception, only prints to
-    sys.stderr, because we only know it isn't called when the object
-    is garbage collected).
-"""
-__all__ = ['validator']
-
-
-import re
-import sys
-from types import DictType, StringType, TupleType, ListType
-import warnings
-
-header_re = re.compile(r'^[a-zA-Z][a-zA-Z0-9\-_]*$')
-bad_header_value_re = re.compile(r'[\000-\037]')
-
-class WSGIWarning(Warning):
-    """
-    Raised in response to WSGI-spec-related warnings
-    """
-
-def assert_(cond, *args):
-    if not cond:
-        raise AssertionError(*args)
-
-def validator(application):
-
-    """
-    When applied between a WSGI server and a WSGI application, this
-    middleware will check for WSGI compliancy on a number of levels.
-    This middleware does not modify the request or response in any
-    way, but will raise an AssertionError if anything seems off
-    (except for a failure to close the application iterator, which
-    will be printed to stderr -- there's no way to raise an exception
-    at that point).
-    """
-
-    def lint_app(*args, **kw):
-        assert_(len(args) == 2, "Two arguments required")
-        assert_(not kw, "No keyword arguments allowed")
-        environ, start_response = args
-
-        check_environ(environ)
-
-        # We use this to check if the application returns without
-        # calling start_response:
-        start_response_started = []
-
-        def start_response_wrapper(*args, **kw):
-            assert_(len(args) == 2 or len(args) == 3, (
-                "Invalid number of arguments: %s" % (args,)))
-            assert_(not kw, "No keyword arguments allowed")
-            status = args[0]
-            headers = args[1]
-            if len(args) == 3:
-                exc_info = args[2]
-            else:
-                exc_info = None
-
-            check_status(status)
-            check_headers(headers)
-            check_content_type(status, headers)
-            check_exc_info(exc_info)
-
-            start_response_started.append(None)
-            return WriteWrapper(start_response(*args))
-
-        environ['wsgi.input'] = InputWrapper(environ['wsgi.input'])
-        environ['wsgi.errors'] = ErrorWrapper(environ['wsgi.errors'])
-
-        iterator = application(environ, start_response_wrapper)
-        assert_(iterator is not None and iterator != False,
-            "The application must return an iterator, if only an empty list")
-
-        check_iterator(iterator)
-
-        return IteratorWrapper(iterator, start_response_started)
-
-    return lint_app
-
-class InputWrapper:
-
-    def __init__(self, wsgi_input):
-        self.input = wsgi_input
-
-    def read(self, *args):
-        assert_(len(args) <= 1)
-        v = self.input.read(*args)
-        assert_(type(v) is type(""))
-        return v
-
-    def readline(self):
-        v = self.input.readline()
-        assert_(type(v) is type(""))
-        return v
-
-    def readlines(self, *args):
-        assert_(len(args) <= 1)
-        lines = self.input.readlines(*args)
-        assert_(type(lines) is type([]))
-        for line in lines:
-            assert_(type(line) is type(""))
-        return lines
-
-    def __iter__(self):
-        while 1:
-            line = self.readline()
-            if not line:
-                return
-            yield line
-
-    def close(self):
-        assert_(0, "input.close() must not be called")
-
-class ErrorWrapper:
-
-    def __init__(self, wsgi_errors):
-        self.errors = wsgi_errors
-
-    def write(self, s):
-        assert_(type(s) is type(""))
-        self.errors.write(s)
-
-    def flush(self):
-        self.errors.flush()
-
-    def writelines(self, seq):
-        for line in seq:
-            self.write(line)
-
-    def close(self):
-        assert_(0, "errors.close() must not be called")
-
-class WriteWrapper:
-
-    def __init__(self, wsgi_writer):
-        self.writer = wsgi_writer
-
-    def __call__(self, s):
-        assert_(type(s) is type(""))
-        self.writer(s)
-
-class PartialIteratorWrapper:
-
-    def __init__(self, wsgi_iterator):
-        self.iterator = wsgi_iterator
-
-    def __iter__(self):
-        # We want to make sure __iter__ is called
-        return IteratorWrapper(self.iterator, None)
-
-class IteratorWrapper:
-
-    def __init__(self, wsgi_iterator, check_start_response):
-        self.original_iterator = wsgi_iterator
-        self.iterator = iter(wsgi_iterator)
-        self.closed = False
-        self.check_start_response = check_start_response
-
-    def __iter__(self):
-        return self
-
-    def next(self):
-        assert_(not self.closed,
-            "Iterator read after closed")
-        v = self.iterator.next()
-        if self.check_start_response is not None:
-            assert_(self.check_start_response,
-                "The application returns and we started iterating over its body, but start_response has not yet been called")
-            self.check_start_response = None
-        return v
-
-    def close(self):
-        self.closed = True
-        if hasattr(self.original_iterator, 'close'):
-            self.original_iterator.close()
-
-    def __del__(self):
-        if not self.closed:
-            sys.stderr.write(
-                "Iterator garbage collected without being closed")
-        assert_(self.closed,
-            "Iterator garbage collected without being closed")
-
-def check_environ(environ):
-    assert_(type(environ) is DictType,
-        "Environment is not of the right type: %r (environment: %r)"
-        % (type(environ), environ))
-
-    for key in ['REQUEST_METHOD', 'SERVER_NAME', 'SERVER_PORT',
-                'wsgi.version', 'wsgi.input', 'wsgi.errors',
-                'wsgi.multithread', 'wsgi.multiprocess',
-                'wsgi.run_once']:
-        assert_(key in environ,
-            "Environment missing required key: %r" % (key,))
-
-    for key in ['HTTP_CONTENT_TYPE', 'HTTP_CONTENT_LENGTH']:
-        assert_(key not in environ,
-            "Environment should not have the key: %s "
-            "(use %s instead)" % (key, key[5:]))
-
-    if 'QUERY_STRING' not in environ:
-        warnings.warn(
-            'QUERY_STRING is not in the WSGI environment; the cgi '
-            'module will use sys.argv when this variable is missing, '
-            'so application errors are more likely',
-            WSGIWarning)
-
-    for key in environ.keys():
-        if '.' in key:
-            # Extension, we don't care about its type
-            continue
-        assert_(type(environ[key]) is StringType,
-            "Environmental variable %s is not a string: %r (value: %r)"
-            % (key, type(environ[key]), environ[key]))
-
-    assert_(type(environ['wsgi.version']) is TupleType,
-        "wsgi.version should be a tuple (%r)" % (environ['wsgi.version'],))
-    assert_(environ['wsgi.url_scheme'] in ('http', 'https'),
-        "wsgi.url_scheme unknown: %r" % environ['wsgi.url_scheme'])
-
-    check_input(environ['wsgi.input'])
-    check_errors(environ['wsgi.errors'])
-
-    # @@: these need filling out:
-    if environ['REQUEST_METHOD'] not in (
-        'GET', 'HEAD', 'POST', 'OPTIONS', 'PATCH', 'PUT', 'DELETE', 'TRACE'):
-        warnings.warn(
-            "Unknown REQUEST_METHOD: %r" % environ['REQUEST_METHOD'],
-            WSGIWarning)
-
-    assert_(not environ.get('SCRIPT_NAME')
-            or environ['SCRIPT_NAME'].startswith('/'),
-        "SCRIPT_NAME doesn't start with /: %r" % environ['SCRIPT_NAME'])
-    assert_(not environ.get('PATH_INFO')
-            or environ['PATH_INFO'].startswith('/'),
-        "PATH_INFO doesn't start with /: %r" % environ['PATH_INFO'])
-    if environ.get('CONTENT_LENGTH'):
-        assert_(int(environ['CONTENT_LENGTH']) >= 0,
-            "Invalid CONTENT_LENGTH: %r" % environ['CONTENT_LENGTH'])
-
-    if not environ.get('SCRIPT_NAME'):
-        assert_('PATH_INFO' in environ,
-            "One of SCRIPT_NAME or PATH_INFO are required (PATH_INFO "
-            "should at least be '/' if SCRIPT_NAME is empty)")
-    assert_(environ.get('SCRIPT_NAME') != '/',
-        "SCRIPT_NAME cannot be '/'; it should instead be '', and "
-        "PATH_INFO should be '/'")
-
-def check_input(wsgi_input):
-    for attr in ['read', 'readline', 'readlines', '__iter__']:
-        assert_(hasattr(wsgi_input, attr),
-            "wsgi.input (%r) doesn't have the attribute %s"
-            % (wsgi_input, attr))
-
-def check_errors(wsgi_errors):
-    for attr in ['flush', 'write', 'writelines']:
-        assert_(hasattr(wsgi_errors, attr),
-            "wsgi.errors (%r) doesn't have the attribute %s"
-            % (wsgi_errors, attr))
-
-def check_status(status):
-    assert_(type(status) is StringType,
-        "Status must be a string (not %r)" % status)
-    # Implicitly check that we can turn it into an integer:
-    status_code = status.split(None, 1)[0]
-    assert_(len(status_code) == 3,
-        "Status codes must be three characters: %r" % status_code)
-    status_int = int(status_code)
-    assert_(status_int >= 100, "Status code is invalid: %r" % status_int)
-    if len(status) < 4 or status[3] != ' ':
-        warnings.warn(
-            "The status string (%r) should be a three-digit integer "
-            "followed by a single space and a status explanation"
-            % status, WSGIWarning)
-
-def check_headers(headers):
-    assert_(type(headers) is ListType,
-        "Headers (%r) must be of type list: %r"
-        % (headers, type(headers)))
-    header_names = {}
-    for item in headers:
-        assert_(type(item) is TupleType,
-            "Individual headers (%r) must be of type tuple: %r"
-            % (item, type(item)))
-        assert_(len(item) == 2)
-        name, value = item
-        assert_(name.lower() != 'status',
-            "The Status header cannot be used; it conflicts with CGI "
-            "script, and HTTP status is not given through headers "
-            "(value: %r)." % value)
-        header_names[name.lower()] = None
-        assert_('\n' not in name and ':' not in name,
-            "Header names may not contain ':' or '\\n': %r" % name)
-        assert_(header_re.search(name), "Bad header name: %r" % name)
-        assert_(not name.endswith('-') and not name.endswith('_'),
-            "Names may not end in '-' or '_': %r" % name)
-        if bad_header_value_re.search(value):
-            assert_(0, "Bad header value: %r (bad char: %r)"
-            % (value, bad_header_value_re.search(value).group(0)))
-
-def check_content_type(status, headers):
-    code = int(status.split(None, 1)[0])
-    # @@: need one more person to verify this interpretation of RFC 2616
-    #     http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html
-    NO_MESSAGE_BODY = (204, 304)
-    for name, value in headers:
-        if name.lower() == 'content-type':
-            if code not in NO_MESSAGE_BODY:
-                return
-            assert_(0, ("Content-Type header found in a %s response, "
-                        "which must not return content.") % code)
-    if code not in NO_MESSAGE_BODY:
-        assert_(0, "No Content-Type header found in headers (%s)" % headers)
-
-def check_exc_info(exc_info):
-    assert_(exc_info is None or type(exc_info) is type(()),
-        "exc_info (%r) is not a tuple: %r" % (exc_info, type(exc_info)))
-    # More exc_info checks?
-
-def check_iterator(iterator):
-    # Technically a string is legal, which is why it's a really bad
-    # idea, because it may cause the response to be returned
-    # character-by-character
-    assert_(not isinstance(iterator, str),
-        "You should not return a string as your application iterator, "
-        "instead return a single-item list containing that string.")