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Diffstat (limited to 'parts/django/django/core/handlers/modpython.py')
| -rw-r--r-- | parts/django/django/core/handlers/modpython.py | 228 |
1 files changed, 0 insertions, 228 deletions
diff --git a/parts/django/django/core/handlers/modpython.py b/parts/django/django/core/handlers/modpython.py deleted file mode 100644 index b1e3e17..0000000 --- a/parts/django/django/core/handlers/modpython.py +++ /dev/null @@ -1,228 +0,0 @@ -import os -from pprint import pformat - -from django import http -from django.core import signals -from django.core.handlers.base import BaseHandler -from django.core.urlresolvers import set_script_prefix -from django.utils import datastructures -from django.utils.encoding import force_unicode, smart_str, iri_to_uri - -# NOTE: do *not* import settings (or any module which eventually imports -# settings) until after ModPythonHandler has been called; otherwise os.environ -# won't be set up correctly (with respect to settings). - -class ModPythonRequest(http.HttpRequest): - def __init__(self, req): - self._req = req - # FIXME: This isn't ideal. The request URI may be encoded (it's - # non-normalized) slightly differently to the "real" SCRIPT_NAME - # and PATH_INFO values. This causes problems when we compute path_info, - # below. For now, don't use script names that will be subject to - # encoding/decoding. - self.path = force_unicode(req.uri) - root = req.get_options().get('django.root', '') - self.django_root = root - # req.path_info isn't necessarily computed correctly in all - # circumstances (it's out of mod_python's control a bit), so we use - # req.uri and some string manipulations to get the right value. - if root and req.uri.startswith(root): - self.path_info = force_unicode(req.uri[len(root):]) - else: - self.path_info = self.path - if not self.path_info: - # Django prefers empty paths to be '/', rather than '', to give us - # a common start character for URL patterns. So this is a little - # naughty, but also pretty harmless. - self.path_info = u'/' - self._post_parse_error = False - - def __repr__(self): - # Since this is called as part of error handling, we need to be very - # robust against potentially malformed input. - try: - get = pformat(self.GET) - except: - get = '<could not parse>' - if self._post_parse_error: - post = '<could not parse>' - else: - try: - post = pformat(self.POST) - except: - post = '<could not parse>' - try: - cookies = pformat(self.COOKIES) - except: - cookies = '<could not parse>' - try: - meta = pformat(self.META) - except: - meta = '<could not parse>' - return smart_str(u'<ModPythonRequest\npath:%s,\nGET:%s,\nPOST:%s,\nCOOKIES:%s,\nMETA:%s>' % - (self.path, unicode(get), unicode(post), - unicode(cookies), unicode(meta))) - - def get_full_path(self): - # RFC 3986 requires self._req.args to be in the ASCII range, but this - # doesn't always happen, so rather than crash, we defensively encode it. - return '%s%s' % (self.path, self._req.args and ('?' + iri_to_uri(self._req.args)) or '') - - def is_secure(self): - try: - return self._req.is_https() - except AttributeError: - # mod_python < 3.2.10 doesn't have req.is_https(). - return self._req.subprocess_env.get('HTTPS', '').lower() in ('on', '1') - - def _load_post_and_files(self): - "Populates self._post and self._files" - if self.method != 'POST': - self._post, self._files = http.QueryDict('', encoding=self._encoding), datastructures.MultiValueDict() - return - - if 'content-type' in self._req.headers_in and self._req.headers_in['content-type'].startswith('multipart'): - self._raw_post_data = '' - try: - self._post, self._files = self.parse_file_upload(self.META, self._req) - except: - # See django.core.handlers.wsgi.WSGIHandler for an explanation - # of what's going on here. - self._post = http.QueryDict('') - self._files = datastructures.MultiValueDict() - self._post_parse_error = True - raise - else: - self._post, self._files = http.QueryDict(self.raw_post_data, encoding=self._encoding), datastructures.MultiValueDict() - - def _get_request(self): - if not hasattr(self, '_request'): - self._request = datastructures.MergeDict(self.POST, self.GET) - return self._request - - def _get_get(self): - if not hasattr(self, '_get'): - self._get = http.QueryDict(self._req.args, encoding=self._encoding) - return self._get - - def _set_get(self, get): - self._get = get - - def _get_post(self): - if not hasattr(self, '_post'): - self._load_post_and_files() - return self._post - - def _set_post(self, post): - self._post = post - - def _get_cookies(self): - if not hasattr(self, '_cookies'): - self._cookies = http.parse_cookie(self._req.headers_in.get('cookie', '')) - return self._cookies - - def _set_cookies(self, cookies): - self._cookies = cookies - - def _get_files(self): - if not hasattr(self, '_files'): - self._load_post_and_files() - return self._files - - def _get_meta(self): - "Lazy loader that returns self.META dictionary" - if not hasattr(self, '_meta'): - self._meta = { - 'AUTH_TYPE': self._req.ap_auth_type, - 'CONTENT_LENGTH': self._req.headers_in.get('content-length', 0), - 'CONTENT_TYPE': self._req.headers_in.get('content-type'), - 'GATEWAY_INTERFACE': 'CGI/1.1', - 'PATH_INFO': self.path_info, - 'PATH_TRANSLATED': None, # Not supported - 'QUERY_STRING': self._req.args, - 'REMOTE_ADDR': self._req.connection.remote_ip, - 'REMOTE_HOST': None, # DNS lookups not supported - 'REMOTE_IDENT': self._req.connection.remote_logname, - 'REMOTE_USER': self._req.user, - 'REQUEST_METHOD': self._req.method, - 'SCRIPT_NAME': self.django_root, - 'SERVER_NAME': self._req.server.server_hostname, - 'SERVER_PORT': self._req.connection.local_addr[1], - 'SERVER_PROTOCOL': self._req.protocol, - 'SERVER_SOFTWARE': 'mod_python' - } - for key, value in self._req.headers_in.items(): - key = 'HTTP_' + key.upper().replace('-', '_') - self._meta[key] = value - return self._meta - - def _get_raw_post_data(self): - try: - return self._raw_post_data - except AttributeError: - self._raw_post_data = self._req.read() - return self._raw_post_data - - def _get_method(self): - return self.META['REQUEST_METHOD'].upper() - - GET = property(_get_get, _set_get) - POST = property(_get_post, _set_post) - COOKIES = property(_get_cookies, _set_cookies) - FILES = property(_get_files) - META = property(_get_meta) - REQUEST = property(_get_request) - raw_post_data = property(_get_raw_post_data) - method = property(_get_method) - -class ModPythonHandler(BaseHandler): - request_class = ModPythonRequest - - def __call__(self, req): - # mod_python fakes the environ, and thus doesn't process SetEnv. This fixes that - os.environ.update(req.subprocess_env) - - # now that the environ works we can see the correct settings, so imports - # that use settings now can work - from django.conf import settings - - # if we need to set up middleware, now that settings works we can do it now. - if self._request_middleware is None: - self.load_middleware() - - set_script_prefix(req.get_options().get('django.root', '')) - signals.request_started.send(sender=self.__class__) - try: - try: - request = self.request_class(req) - except UnicodeDecodeError: - response = http.HttpResponseBadRequest() - else: - response = self.get_response(request) - - # Apply response middleware - for middleware_method in self._response_middleware: - response = middleware_method(request, response) - response = self.apply_response_fixes(request, response) - finally: - signals.request_finished.send(sender=self.__class__) - - # Convert our custom HttpResponse object back into the mod_python req. - req.content_type = response['Content-Type'] - for key, value in response.items(): - if key != 'content-type': - req.headers_out[str(key)] = str(value) - for c in response.cookies.values(): - req.headers_out.add('Set-Cookie', c.output(header='')) - req.status = response.status_code - try: - for chunk in response: - req.write(chunk) - finally: - response.close() - - return 0 # mod_python.apache.OK - -def handler(req): - # mod_python hooks into this function. - return ModPythonHandler()(req) |