Πηγαίος κώδικας για το django.views.debug

from __future__ import unicode_literals

import re
import sys
import types

from django.conf import settings
from django.http import HttpResponse, HttpResponseNotFound
from django.template import Context, Engine, TemplateDoesNotExist
from django.template.defaultfilters import force_escape, pprint
from django.urls import Resolver404, resolve
from django.utils import lru_cache, six, timezone
from django.utils.datastructures import MultiValueDict
from django.utils.encoding import force_bytes, force_text
from django.utils.module_loading import import_string
from django.utils.translation import ugettext as _

# Minimal Django templates engine to render the error templates
# regardless of the project's TEMPLATES setting.
DEBUG_ENGINE = Engine(debug=True)

HIDDEN_SETTINGS = re.compile('API|TOKEN|KEY|SECRET|PASS|SIGNATURE', flags=re.IGNORECASE)

CLEANSED_SUBSTITUTE = '********************'


class CallableSettingWrapper(object):
    """ Object to wrap callable appearing in settings

    * Not to call in the debug page (#21345).
    * Not to break the debug page if the callable forbidding to set attributes (#23070).
    """
    def __init__(self, callable_setting):
        self._wrapped = callable_setting

    def __repr__(self):
        return repr(self._wrapped)


def cleanse_setting(key, value):
    """Cleanse an individual setting key/value of sensitive content.

    If the value is a dictionary, recursively cleanse the keys in
    that dictionary.
    """
    try:
        if HIDDEN_SETTINGS.search(key):
            cleansed = CLEANSED_SUBSTITUTE
        else:
            if isinstance(value, dict):
                cleansed = {k: cleanse_setting(k, v) for k, v in value.items()}
            else:
                cleansed = value
    except TypeError:
        # If the key isn't regex-able, just return as-is.
        cleansed = value

    if callable(cleansed):
        # For fixing #21345 and #23070
        cleansed = CallableSettingWrapper(cleansed)

    return cleansed


def get_safe_settings():
    "Returns a dictionary of the settings module, with sensitive settings blurred out."
    settings_dict = {}
    for k in dir(settings):
        if k.isupper():
            settings_dict[k] = cleanse_setting(k, getattr(settings, k))
    return settings_dict


def technical_500_response(request, exc_type, exc_value, tb, status_code=500):
    """
    Create a technical server error response. The last three arguments are
    the values returned from sys.exc_info() and friends.
    """
    reporter = ExceptionReporter(request, exc_type, exc_value, tb)
    if request.is_ajax():
        text = reporter.get_traceback_text()
        return HttpResponse(text, status=status_code, content_type='text/plain')
    else:
        html = reporter.get_traceback_html()
        return HttpResponse(html, status=status_code, content_type='text/html')


@lru_cache.lru_cache()
def get_default_exception_reporter_filter():
    # Instantiate the default filter for the first time and cache it.
    return import_string(settings.DEFAULT_EXCEPTION_REPORTER_FILTER)()


def get_exception_reporter_filter(request):
    default_filter = get_default_exception_reporter_filter()
    return getattr(request, 'exception_reporter_filter', default_filter)


class ExceptionReporterFilter(object):
    """
    Base for all exception reporter filter classes. All overridable hooks
    contain lenient default behaviors.
    """

    def get_post_parameters(self, request):
        if request is None:
            return {}
        else:
            return request.POST

    def get_traceback_frame_variables(self, request, tb_frame):
        return list(tb_frame.f_locals.items())


[τεκμηρίωση]class SafeExceptionReporterFilter(ExceptionReporterFilter): """ Use annotations made by the sensitive_post_parameters and sensitive_variables decorators to filter out sensitive information. """
[τεκμηρίωση] def is_active(self, request): """ This filter is to add safety in production environments (i.e. DEBUG is False). If DEBUG is True then your site is not safe anyway. This hook is provided as a convenience to easily activate or deactivate the filter on a per request basis. """ return settings.DEBUG is False
def get_cleansed_multivaluedict(self, request, multivaluedict): """ Replaces the keys in a MultiValueDict marked as sensitive with stars. This mitigates leaking sensitive POST parameters if something like request.POST['nonexistent_key'] throws an exception (#21098). """ sensitive_post_parameters = getattr(request, 'sensitive_post_parameters', []) if self.is_active(request) and sensitive_post_parameters: multivaluedict = multivaluedict.copy() for param in sensitive_post_parameters: if param in multivaluedict: multivaluedict[param] = CLEANSED_SUBSTITUTE return multivaluedict
[τεκμηρίωση] def get_post_parameters(self, request): """ Replaces the values of POST parameters marked as sensitive with stars (*********). """ if request is None: return {} else: sensitive_post_parameters = getattr(request, 'sensitive_post_parameters', []) if self.is_active(request) and sensitive_post_parameters: cleansed = request.POST.copy() if sensitive_post_parameters == '__ALL__': # Cleanse all parameters. for k, v in cleansed.items(): cleansed[k] = CLEANSED_SUBSTITUTE return cleansed else: # Cleanse only the specified parameters. for param in sensitive_post_parameters: if param in cleansed: cleansed[param] = CLEANSED_SUBSTITUTE return cleansed else: return request.POST
def cleanse_special_types(self, request, value): try: # If value is lazy or a complex object of another kind, this check # might raise an exception. isinstance checks that lazy # MultiValueDicts will have a return value. is_multivalue_dict = isinstance(value, MultiValueDict) except Exception as e: return '{!r} while evaluating {!r}'.format(e, value) if is_multivalue_dict: # Cleanse MultiValueDicts (request.POST is the one we usually care about) value = self.get_cleansed_multivaluedict(request, value) return value
[τεκμηρίωση] def get_traceback_frame_variables(self, request, tb_frame): """ Replaces the values of variables marked as sensitive with stars (*********). """ # Loop through the frame's callers to see if the sensitive_variables # decorator was used. current_frame = tb_frame.f_back sensitive_variables = None while current_frame is not None: if (current_frame.f_code.co_name == 'sensitive_variables_wrapper' and 'sensitive_variables_wrapper' in current_frame.f_locals): # The sensitive_variables decorator was used, so we take note # of the sensitive variables' names. wrapper = current_frame.f_locals['sensitive_variables_wrapper'] sensitive_variables = getattr(wrapper, 'sensitive_variables', None) break current_frame = current_frame.f_back cleansed = {} if self.is_active(request) and sensitive_variables: if sensitive_variables == '__ALL__': # Cleanse all variables for name, value in tb_frame.f_locals.items(): cleansed[name] = CLEANSED_SUBSTITUTE else: # Cleanse specified variables for name, value in tb_frame.f_locals.items(): if name in sensitive_variables: value = CLEANSED_SUBSTITUTE else: value = self.cleanse_special_types(request, value) cleansed[name] = value else: # Potentially cleanse the request and any MultiValueDicts if they # are one of the frame variables. for name, value in tb_frame.f_locals.items(): cleansed[name] = self.cleanse_special_types(request, value) if (tb_frame.f_code.co_name == 'sensitive_variables_wrapper' and 'sensitive_variables_wrapper' in tb_frame.f_locals): # For good measure, obfuscate the decorated function's arguments in # the sensitive_variables decorator's frame, in case the variables # associated with those arguments were meant to be obfuscated from # the decorated function's frame. cleansed['func_args'] = CLEANSED_SUBSTITUTE cleansed['func_kwargs'] = CLEANSED_SUBSTITUTE return cleansed.items()
class ExceptionReporter(object): """ A class to organize and coordinate reporting on exceptions. """ def __init__(self, request, exc_type, exc_value, tb, is_email=False): self.request = request self.filter = get_exception_reporter_filter(self.request) self.exc_type = exc_type self.exc_value = exc_value self.tb = tb self.is_email = is_email self.template_info = getattr(self.exc_value, 'template_debug', None) self.template_does_not_exist = False self.postmortem = None def get_traceback_data(self): """Return a dictionary containing traceback information.""" if self.exc_type and issubclass(self.exc_type, TemplateDoesNotExist): self.template_does_not_exist = True self.postmortem = self.exc_value.chain or [self.exc_value] frames = self.get_traceback_frames() for i, frame in enumerate(frames): if 'vars' in frame: frame_vars = [] for k, v in frame['vars']: v = pprint(v) # The force_escape filter assume unicode, make sure that works if isinstance(v, six.binary_type): v = v.decode('utf-8', 'replace') # don't choke on non-utf-8 input # Trim large blobs of data if len(v) > 4096: v = '%s... <trimmed %d bytes string>' % (v[0:4096], len(v)) frame_vars.append((k, force_escape(v))) frame['vars'] = frame_vars frames[i] = frame unicode_hint = '' if self.exc_type and issubclass(self.exc_type, UnicodeError): start = getattr(self.exc_value, 'start', None) end = getattr(self.exc_value, 'end', None) if start is not None and end is not None: unicode_str = self.exc_value.args[1] unicode_hint = force_text( unicode_str[max(start - 5, 0):min(end + 5, len(unicode_str))], 'ascii', errors='replace' ) from django import get_version if self.request is None: user_str = None else: try: user_str = force_text(self.request.user) except Exception: # request.user may raise OperationalError if the database is # unavailable, for example. user_str = '[unable to retrieve the current user]' c = { 'is_email': self.is_email, 'unicode_hint': unicode_hint, 'frames': frames, 'request': self.request, 'user_str': user_str, 'filtered_POST_items': list(self.filter.get_post_parameters(self.request).items()), 'settings': get_safe_settings(), 'sys_executable': sys.executable, 'sys_version_info': '%d.%d.%d' % sys.version_info[0:3], 'server_time': timezone.now(), 'django_version_info': get_version(), 'sys_path': sys.path, 'template_info': self.template_info, 'template_does_not_exist': self.template_does_not_exist, 'postmortem': self.postmortem, } if self.request is not None: c['request_GET_items'] = self.request.GET.items() c['request_FILES_items'] = self.request.FILES.items() c['request_COOKIES_items'] = self.request.COOKIES.items() # Check whether exception info is available if self.exc_type: c['exception_type'] = self.exc_type.__name__ if self.exc_value: c['exception_value'] = force_text(self.exc_value, errors='replace') if frames: c['lastframe'] = frames[-1] return c def get_traceback_html(self): "Return HTML version of debug 500 HTTP error page." t = DEBUG_ENGINE.from_string(TECHNICAL_500_TEMPLATE) c = Context(self.get_traceback_data(), use_l10n=False) return t.render(c) def get_traceback_text(self): "Return plain text version of debug 500 HTTP error page." t = DEBUG_ENGINE.from_string(TECHNICAL_500_TEXT_TEMPLATE) c = Context(self.get_traceback_data(), autoescape=False, use_l10n=False) return t.render(c) def _get_lines_from_file(self, filename, lineno, context_lines, loader=None, module_name=None): """ Returns context_lines before and after lineno from file. Returns (pre_context_lineno, pre_context, context_line, post_context). """ source = None if loader is not None and hasattr(loader, "get_source"): try: source = loader.get_source(module_name) except ImportError: pass if source is not None: source = source.splitlines() if source is None: try: with open(filename, 'rb') as fp: source = fp.read().splitlines() except (OSError, IOError): pass if source is None: return None, [], None, [] # If we just read the source from a file, or if the loader did not # apply tokenize.detect_encoding to decode the source into a Unicode # string, then we should do that ourselves. if isinstance(source[0], six.binary_type): encoding = 'ascii' for line in source[:2]: # File coding may be specified. Match pattern from PEP-263 # (http://www.python.org/dev/peps/pep-0263/) match = re.search(br'coding[:=]\s*([-\w.]+)', line) if match: encoding = match.group(1).decode('ascii') break source = [six.text_type(sline, encoding, 'replace') for sline in source] lower_bound = max(0, lineno - context_lines) upper_bound = lineno + context_lines pre_context = source[lower_bound:lineno] context_line = source[lineno] post_context = source[lineno + 1:upper_bound] return lower_bound, pre_context, context_line, post_context def get_traceback_frames(self): def explicit_or_implicit_cause(exc_value): explicit = getattr(exc_value, '__cause__', None) implicit = getattr(exc_value, '__context__', None) return explicit or implicit # Get the exception and all its causes exceptions = [] exc_value = self.exc_value while exc_value: exceptions.append(exc_value) exc_value = explicit_or_implicit_cause(exc_value) frames = [] # No exceptions were supplied to ExceptionReporter if not exceptions: return frames # In case there's just one exception (always in Python 2, # sometimes in Python 3), take the traceback from self.tb (Python 2 # doesn't have a __traceback__ attribute on Exception) exc_value = exceptions.pop() tb = self.tb if six.PY2 or not exceptions else exc_value.__traceback__ while tb is not None: # Support for __traceback_hide__ which is used by a few libraries # to hide internal frames. if tb.tb_frame.f_locals.get('__traceback_hide__'): tb = tb.tb_next continue filename = tb.tb_frame.f_code.co_filename function = tb.tb_frame.f_code.co_name lineno = tb.tb_lineno - 1 loader = tb.tb_frame.f_globals.get('__loader__') module_name = tb.tb_frame.f_globals.get('__name__') or '' pre_context_lineno, pre_context, context_line, post_context = self._get_lines_from_file( filename, lineno, 7, loader, module_name, ) if pre_context_lineno is not None: frames.append({ 'exc_cause': explicit_or_implicit_cause(exc_value), 'exc_cause_explicit': getattr(exc_value, '__cause__', True), 'tb': tb, 'type': 'django' if module_name.startswith('django.') else 'user', 'filename': filename, 'function': function, 'lineno': lineno + 1, 'vars': self.filter.get_traceback_frame_variables(self.request, tb.tb_frame), 'id': id(tb), 'pre_context': pre_context, 'context_line': context_line, 'post_context': post_context, 'pre_context_lineno': pre_context_lineno + 1, }) # If the traceback for current exception is consumed, try the # other exception. if six.PY2: tb = tb.tb_next elif not tb.tb_next and exceptions: exc_value = exceptions.pop() tb = exc_value.__traceback__ else: tb = tb.tb_next return frames def format_exception(self): """ Return the same data as from traceback.format_exception. """ import traceback frames = self.get_traceback_frames() tb = [(f['filename'], f['lineno'], f['function'], f['context_line']) for f in frames] list = ['Traceback (most recent call last):\n'] list += traceback.format_list(tb) list += traceback.format_exception_only(self.exc_type, self.exc_value) return list def technical_404_response(request, exception): "Create a technical 404 error response. The exception should be the Http404." try: error_url = exception.args[0]['path'] except (IndexError, TypeError, KeyError): error_url = request.path_info[1:] # Trim leading slash try: tried = exception.args[0]['tried'] except (IndexError, TypeError, KeyError): tried = [] else: if (not tried or ( # empty URLconf request.path == '/' and len(tried) == 1 and # default URLconf len(tried[0]) == 1 and getattr(tried[0][0], 'app_name', '') == getattr(tried[0][0], 'namespace', '') == 'admin' )): return default_urlconf(request) urlconf = getattr(request, 'urlconf', settings.ROOT_URLCONF) if isinstance(urlconf, types.ModuleType): urlconf = urlconf.__name__ caller = '' try: resolver_match = resolve(request.path) except Resolver404: pass else: obj = resolver_match.func if hasattr(obj, '__name__'): caller = obj.__name__ elif hasattr(obj, '__class__') and hasattr(obj.__class__, '__name__'): caller = obj.__class__.__name__ if hasattr(obj, '__module__'): module = obj.__module__ caller = '%s.%s' % (module, caller) t = DEBUG_ENGINE.from_string(TECHNICAL_404_TEMPLATE) c = Context({ 'urlconf': urlconf, 'root_urlconf': settings.ROOT_URLCONF, 'request_path': error_url, 'urlpatterns': tried, 'reason': force_bytes(exception, errors='replace'), 'request': request, 'settings': get_safe_settings(), 'raising_view_name': caller, }) return HttpResponseNotFound(t.render(c), content_type='text/html') def default_urlconf(request): "Create an empty URLconf 404 error response." t = DEBUG_ENGINE.from_string(DEFAULT_URLCONF_TEMPLATE) c = Context({ "title": _("Welcome to Django"), "heading": _("It worked!"), "subheading": _("Congratulations on your first Django-powered page."), "instructions": _( "Next, start your first app by running <code>python manage.py startapp [app_label]</code>." ), "explanation": _( "You're seeing this message because you have <code>DEBUG = True</code> in your " "Django settings file and you haven't configured any URLs. Get to work!" ), }) return HttpResponse(t.render(c), content_type='text/html') # # Templates are embedded in the file so that we know the error handler will # always work even if the template loader is broken. # TECHNICAL_500_TEMPLATE = (""" <!DOCTYPE html> <html lang="en"> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> <meta name="robots" content="NONE,NOARCHIVE"> <title>{% if exception_type %}{{ exception_type }}{% else %}Report{% endif %}""" r"""{% if request %} at {{ request.path_info|escape }}{% endif %}</title> <style type="text/css"> html * { padding:0; margin:0; } body * { padding:10px 20px; } body * * { padding:0; } body { font:small sans-serif; } body>div { border-bottom:1px solid #ddd; } h1 { font-weight:normal; } h2 { margin-bottom:.8em; } h2 span { font-size:80%; color:#666; font-weight:normal; } h3 { margin:1em 0 .5em 0; } h4 { margin:0 0 .5em 0; font-weight: normal; } code, pre { font-size: 100%; white-space: pre-wrap; } table { border:1px solid #ccc; border-collapse: collapse; width:100%; background:white; } tbody td, tbody th { vertical-align:top; padding:2px 3px; } thead th { padding:1px 6px 1px 3px; background:#fefefe; text-align:left; font-weight:normal; font-size:11px; border:1px solid #ddd; } tbody th { width:12em; text-align:right; color:#666; padding-right:.5em; } table.vars { margin:5px 0 2px 40px; } table.vars td, table.req td { font-family:monospace; } table td.code { width:100%; } table td.code pre { overflow:hidden; } table.source th { color:#666; } table.source td { font-family:monospace; white-space:pre; border-bottom:1px solid #eee; } ul.traceback { list-style-type:none; color: #222; } ul.traceback li.frame { padding-bottom:1em; color:#666; } ul.traceback li.user { background-color:#e0e0e0; color:#000 } div.context { padding:10px 0; overflow:hidden; } div.context ol { padding-left:30px; margin:0 10px; list-style-position: inside; } div.context ol li { font-family:monospace; white-space:pre; color:#777; cursor:pointer; padding-left: 2px; } div.context ol li pre { display:inline; } div.context ol.context-line li { color:#505050; background-color:#dfdfdf; padding: 3px 2px; } div.context ol.context-line li span { position:absolute; right:32px; } .user div.context ol.context-line li { background-color:#bbb; color:#000; } .user div.context ol li { color:#666; } div.commands { margin-left: 40px; } div.commands a { color:#555; text-decoration:none; } .user div.commands a { color: black; } #summary { background: #ffc; } #summary h2 { font-weight: normal; color: #666; } #explanation { background:#eee; } #template, #template-not-exist { background:#f6f6f6; } #template-not-exist ul { margin: 0 0 10px 20px; } #template-not-exist .postmortem-section { margin-bottom: 3px; } #unicode-hint { background:#eee; } #traceback { background:#eee; } #requestinfo { background:#f6f6f6; padding-left:120px; } #summary table { border:none; background:transparent; } #requestinfo h2, #requestinfo h3 { position:relative; margin-left:-100px; } #requestinfo h3 { margin-bottom:-1em; } .error { background: #ffc; } .specific { color:#cc3300; font-weight:bold; } h2 span.commands { font-size:.7em;} span.commands a:link {color:#5E5694;} pre.exception_value { font-family: sans-serif; color: #666; font-size: 1.5em; margin: 10px 0 10px 0; } .append-bottom { margin-bottom: 10px; } </style> {% if not is_email %} <script type="text/javascript"> //<!-- function getElementsByClassName(oElm, strTagName, strClassName){ // Written by Jonathan Snook, http://www.snook.ca/jon; Add-ons by Robert Nyman, http://www.robertnyman.com var arrElements = (strTagName == "*" && document.all)? document.all : oElm.getElementsByTagName(strTagName); var arrReturnElements = new Array(); strClassName = strClassName.replace(/\-/g, "\\-"); var oRegExp = new RegExp("(^|\\s)" + strClassName + "(\\s|$)"); var oElement; for(var i=0; i<arrElements.length; i++){ oElement = arrElements[i]; if(oRegExp.test(oElement.className)){ arrReturnElements.push(oElement); } } return (arrReturnElements) } function hideAll(elems) { for (var e = 0; e < elems.length; e++) { elems[e].style.display = 'none'; } } window.onload = function() { hideAll(getElementsByClassName(document, 'table', 'vars')); hideAll(getElementsByClassName(document, 'ol', 'pre-context')); hideAll(getElementsByClassName(document, 'ol', 'post-context')); hideAll(getElementsByClassName(document, 'div', 'pastebin')); } function toggle() { for (var i = 0; i < arguments.length; i++) { var e = document.getElementById(arguments[i]); if (e) { e.style.display = e.style.display == 'none' ? 'block': 'none'; } } return false; } function varToggle(link, id) { toggle('v' + id); var s = link.getElementsByTagName('span')[0]; var uarr = String.fromCharCode(0x25b6); var darr = String.fromCharCode(0x25bc); s.textContent = s.textContent == uarr ? darr : uarr; return false; } function switchPastebinFriendly(link) { s1 = "Switch to copy-and-paste view"; s2 = "Switch back to interactive view"; link.textContent = link.textContent.trim() == s1 ? s2: s1; toggle('browserTraceback', 'pastebinTraceback'); return false; } //--> </script> {% endif %} </head> <body> <div id="summary"> <h1>{% if exception_type %}{{ exception_type }}{% else %}Report{% endif %}""" """{% if request %} at {{ request.path_info|escape }}{% endif %}</h1> <pre class="exception_value">""" """{% if exception_value %}{{ exception_value|force_escape }}{% else %}No exception message supplied{% endif %}""" """</pre> <table class="meta"> {% if request %} <tr> <th>Request Method:</th> <td>{{ request.META.REQUEST_METHOD }}</td> </tr> <tr> <th>Request URL:</th> <td>{{ request.get_raw_uri|escape }}</td> </tr> {% endif %} <tr> <th>Django Version:</th> <td>{{ django_version_info }}</td> </tr> {% if exception_type %} <tr> <th>Exception Type:</th> <td>{{ exception_type }}</td> </tr> {% endif %} {% if exception_type and exception_value %} <tr> <th>Exception Value:</th> <td><pre>{{ exception_value|force_escape }}</pre></td> </tr> {% endif %} {% if lastframe %} <tr> <th>Exception Location:</th> <td>{{ lastframe.filename|escape }} in {{ lastframe.function|escape }}, line {{ lastframe.lineno }}</td> </tr> {% endif %} <tr> <th>Python Executable:</th> <td>{{ sys_executable|escape }}</td> </tr> <tr> <th>Python Version:</th> <td>{{ sys_version_info }}</td> </tr> <tr> <th>Python Path:</th> <td><pre>{{ sys_path|pprint }}</pre></td> </tr> <tr> <th>Server time:</th> <td>{{server_time|date:"r"}}</td> </tr> </table> </div> {% if unicode_hint %} <div id="unicode-hint"> <h2>Unicode error hint</h2> <p>The string that could not be encoded/decoded was: <strong>{{ unicode_hint|force_escape }}</strong></p> </div> {% endif %} {% if template_does_not_exist %} <div id="template-not-exist"> <h2>Template-loader postmortem</h2> {% if postmortem %} <p class="append-bottom">Django tried loading these templates, in this order:</p> {% for entry in postmortem %} <p class="postmortem-section">Using engine <code>{{ entry.backend.name }}</code>:</p> <ul> {% if entry.tried %} {% for attempt in entry.tried %} <li><code>{{ attempt.0.loader_name }}</code>: {{ attempt.0.name }} ({{ attempt.1 }})</li> {% endfor %} {% else %} <li>This engine did not provide a list of tried templates.</li> {% endif %} </ul> {% endfor %} {% else %} <p>No templates were found because your 'TEMPLATES' setting is not configured.</p> {% endif %} </div> {% endif %} {% if template_info %} <div id="template"> <h2>Error during template rendering</h2> <p>In template <code>{{ template_info.name }}</code>, error at line <strong>{{ template_info.line }}</strong></p> <h3>{{ template_info.message }}</h3> <table class="source{% if template_info.top %} cut-top{% endif %} {% if template_info.bottom != template_info.total %} cut-bottom{% endif %}"> {% for source_line in template_info.source_lines %} {% if source_line.0 == template_info.line %} <tr class="error"><th>{{ source_line.0 }}</th> <td>{{ template_info.before }}""" """<span class="specific">{{ template_info.during }}</span>""" """{{ template_info.after }}</td> </tr> {% else %} <tr><th>{{ source_line.0 }}</th> <td>{{ source_line.1 }}</td></tr> {% endif %} {% endfor %} </table> </div> {% endif %} {% if frames %} <div id="traceback"> <h2>Traceback <span class="commands">{% if not is_email %}<a href="#" onclick="return switchPastebinFriendly(this);"> Switch to copy-and-paste view</a></span>{% endif %} </h2> <div id="browserTraceback"> <ul class="traceback"> {% for frame in frames %} {% ifchanged frame.exc_cause %}{% if frame.exc_cause %} <li><h3> {% if frame.exc_cause_explicit %} The above exception ({{ frame.exc_cause|force_escape }}) was the direct cause of the following exception: {% else %} During handling of the above exception ({{ frame.exc_cause|force_escape }}), another exception occurred: {% endif %} </h3></li> {% endif %}{% endifchanged %} <li class="frame {{ frame.type }}"> <code>{{ frame.filename }}</code> in <code>{{ frame.function }}</code> {% if frame.context_line %} <div class="context" id="c{{ frame.id }}"> {% if frame.pre_context and not is_email %} <ol start="{{ frame.pre_context_lineno }}" class="pre-context" id="pre{{ frame.id }}"> {% for line in frame.pre_context %} <li onclick="toggle('pre{{ frame.id }}', 'post{{ frame.id }}')"><pre>{{ line }}</pre></li> {% endfor %} </ol> {% endif %} <ol start="{{ frame.lineno }}" class="context-line"> <li onclick="toggle('pre{{ frame.id }}', 'post{{ frame.id }}')"><pre> """ """{{ frame.context_line }}</pre>{% if not is_email %} <span>...</span>{% endif %}</li></ol> {% if frame.post_context and not is_email %} <ol start='{{ frame.lineno|add:"1" }}' class="post-context" id="post{{ frame.id }}"> {% for line in frame.post_context %} <li onclick="toggle('pre{{ frame.id }}', 'post{{ frame.id }}')"><pre>{{ line }}</pre></li> {% endfor %} </ol> {% endif %} </div> {% endif %} {% if frame.vars %} <div class="commands"> {% if is_email %} <h2>Local Vars</h2> {% else %} <a href="#" onclick="return varToggle(this, '{{ frame.id }}')"><span>&#x25b6;</span> Local vars</a> {% endif %} </div> <table class="vars" id="v{{ frame.id }}"> <thead> <tr> <th>Variable</th> <th>Value</th> </tr> </thead> <tbody> {% for var in frame.vars|dictsort:0 %} <tr> <td>{{ var.0 }}</td> <td class="code"><pre>{{ var.1 }}</pre></td> </tr> {% endfor %} </tbody> </table> {% endif %} </li> {% endfor %} </ul> </div> <form action="http://dpaste.com/" name="pasteform" id="pasteform" method="post"> {% if not is_email %} <div id="pastebinTraceback" class="pastebin"> <input type="hidden" name="language" value="PythonConsole"> <input type="hidden" name="title" value="{{ exception_type|escape }}{% if request %} at {{ request.path_info|escape }}{% endif %}"> <input type="hidden" name="source" value="Django Dpaste Agent"> <input type="hidden" name="poster" value="Django"> <textarea name="content" id="traceback_area" cols="140" rows="25"> Environment: {% if request %} Request Method: {{ request.META.REQUEST_METHOD }} Request URL: {{ request.get_raw_uri|escape }} {% endif %} Django Version: {{ django_version_info }} Python Version: {{ sys_version_info }} Installed Applications: {{ settings.INSTALLED_APPS|pprint }} Installed Middleware: {% if settings.MIDDLEWARE is not None %}{{ settings.MIDDLEWARE|pprint }}""" """{% else %}{{ settings.MIDDLEWARE_CLASSES|pprint }}{% endif %} {% if template_does_not_exist %}Template loader postmortem {% if postmortem %}Django tried loading these templates, in this order: {% for entry in postmortem %} Using engine {{ entry.backend.name }}: {% if entry.tried %}{% for attempt in entry.tried %}""" """ * {{ attempt.0.loader_name }}: {{ attempt.0.name }} ({{ attempt.1 }}) {% endfor %}{% else %} This engine did not provide a list of tried templates. {% endif %}{% endfor %} {% else %}No templates were found because your 'TEMPLATES' setting is not configured. {% endif %}{% endif %}{% if template_info %} Template error: In template {{ template_info.name }}, error at line {{ template_info.line }} {{ template_info.message }}""" "{% for source_line in template_info.source_lines %}" "{% if source_line.0 == template_info.line %}" " {{ source_line.0 }} : {{ template_info.before }} {{ template_info.during }} {{ template_info.after }}" "{% else %}" " {{ source_line.0 }} : {{ source_line.1 }}" """{% endif %}{% endfor %}{% endif %} Traceback:{% for frame in frames %} {% ifchanged frame.exc_cause %}{% if frame.exc_cause %}{% if frame.exc_cause_explicit %} The above exception ({{ frame.exc_cause|force_escape }}) was the direct cause of the following exception: {% else %} During handling of the above exception ({{ frame.exc_cause|force_escape }}), another exception occurred: {% endif %}{% endif %}{% endifchanged %} File "{{ frame.filename|escape }}" in {{ frame.function|escape }} {% if frame.context_line %} {{ frame.lineno }}. {{ frame.context_line|escape }}{% endif %}{% endfor %} Exception Type: {{ exception_type|escape }}{% if request %} at {{ request.path_info|escape }}{% endif %} Exception Value: {{ exception_value|force_escape }} </textarea> <br><br> <input type="submit" value="Share this traceback on a public website"> </div> </form> </div> {% endif %} {% endif %} <div id="requestinfo"> <h2>Request information</h2> {% if request %} {% if user_str %} <h3 id="user-info">USER</h3> <p>{{ user_str }}</p> {% endif %} <h3 id="get-info">GET</h3> {% if request.GET %} <table class="req"> <thead> <tr> <th>Variable</th> <th>Value</th> </tr> </thead> <tbody> {% for k, v in request_GET_items %} <tr> <td>{{ k }}</td> <td class="code"><pre>{{ v|pprint }}</pre></td> </tr> {% endfor %} </tbody> </table> {% else %} <p>No GET data</p> {% endif %} <h3 id="post-info">POST</h3> {% if filtered_POST_items %} <table class="req"> <thead> <tr> <th>Variable</th> <th>Value</th> </tr> </thead> <tbody> {% for k, v in filtered_POST_items %} <tr> <td>{{ k }}</td> <td class="code"><pre>{{ v|pprint }}</pre></td> </tr> {% endfor %} </tbody> </table> {% else %} <p>No POST data</p> {% endif %} <h3 id="files-info">FILES</h3> {% if request.FILES %} <table class="req"> <thead> <tr> <th>Variable</th> <th>Value</th> </tr> </thead> <tbody> {% for k, v in request_FILES_items %} <tr> <td>{{ k }}</td> <td class="code"><pre>{{ v|pprint }}</pre></td> </tr> {% endfor %} </tbody> </table> {% else %} <p>No FILES data</p> {% endif %} <h3 id="cookie-info">COOKIES</h3> {% if request.COOKIES %} <table class="req"> <thead> <tr> <th>Variable</th> <th>Value</th> </tr> </thead> <tbody> {% for k, v in request_COOKIES_items %} <tr> <td>{{ k }}</td> <td class="code"><pre>{{ v|pprint }}</pre></td> </tr> {% endfor %} </tbody> </table> {% else %} <p>No cookie data</p> {% endif %} <h3 id="meta-info">META</h3> <table class="req"> <thead> <tr> <th>Variable</th> <th>Value</th> </tr> </thead> <tbody> {% for var in request.META.items|dictsort:0 %} <tr> <td>{{ var.0 }}</td> <td class="code"><pre>{{ var.1|pprint }}</pre></td> </tr> {% endfor %} </tbody> </table> {% else %} <p>Request data not supplied</p> {% endif %} <h3 id="settings-info">Settings</h3> <h4>Using settings module <code>{{ settings.SETTINGS_MODULE }}</code></h4> <table class="req"> <thead> <tr> <th>Setting</th> <th>Value</th> </tr> </thead> <tbody> {% for var in settings.items|dictsort:0 %} <tr> <td>{{ var.0 }}</td> <td class="code"><pre>{{ var.1|pprint }}</pre></td> </tr> {% endfor %} </tbody> </table> </div> {% if not is_email %} <div id="explanation"> <p> You're seeing this error because you have <code>DEBUG = True</code> in your Django settings file. Change that to <code>False</code>, and Django will display a standard page generated by the handler for this status code. </p> </div> {% endif %} </body> </html> """) # NOQA TECHNICAL_500_TEXT_TEMPLATE = ("""""" """{% firstof exception_type 'Report' %}{% if request %} at {{ request.path_info }}{% endif %} {% firstof exception_value 'No exception message supplied' %} {% if request %} Request Method: {{ request.META.REQUEST_METHOD }} Request URL: {{ request.get_raw_uri }}{% endif %} Django Version: {{ django_version_info }} Python Executable: {{ sys_executable }} Python Version: {{ sys_version_info }} Python Path: {{ sys_path }} Server time: {{server_time|date:"r"}} Installed Applications: {{ settings.INSTALLED_APPS|pprint }} Installed Middleware: {% if settings.MIDDLEWARE is not None %}{{ settings.MIDDLEWARE|pprint }}""" """{% else %}{{ settings.MIDDLEWARE_CLASSES|pprint }}{% endif %} {% if template_does_not_exist %}Template loader postmortem {% if postmortem %}Django tried loading these templates, in this order: {% for entry in postmortem %} Using engine {{ entry.backend.name }}: {% if entry.tried %}{% for attempt in entry.tried %}""" """ * {{ attempt.0.loader_name }}: {{ attempt.0.name }} ({{ attempt.1 }}) {% endfor %}{% else %} This engine did not provide a list of tried templates. {% endif %}{% endfor %} {% else %}No templates were found because your 'TEMPLATES' setting is not configured. {% endif %} {% endif %}{% if template_info %} Template error: In template {{ template_info.name }}, error at line {{ template_info.line }} {{ template_info.message }} {% for source_line in template_info.source_lines %}""" "{% if source_line.0 == template_info.line %}" " {{ source_line.0 }} : {{ template_info.before }} {{ template_info.during }} {{ template_info.after }}" "{% else %}" " {{ source_line.0 }} : {{ source_line.1 }}" """{% endif %}{% endfor %}{% endif %}{% if frames %} Traceback:""" "{% for frame in frames %}" "{% ifchanged frame.exc_cause %}" " {% if frame.exc_cause %}" """ {% if frame.exc_cause_explicit %} The above exception ({{ frame.exc_cause }}) was the direct cause of the following exception: {% else %} During handling of the above exception ({{ frame.exc_cause }}), another exception occurred: {% endif %} {% endif %} {% endifchanged %} File "{{ frame.filename }}" in {{ frame.function }} {% if frame.context_line %} {{ frame.lineno }}. {{ frame.context_line }}{% endif %} {% endfor %} {% if exception_type %}Exception Type: {{ exception_type }}{% if request %} at {{ request.path_info }}{% endif %} {% if exception_value %}Exception Value: {{ exception_value }}{% endif %}{% endif %}{% endif %} {% if request %}Request information: {% if user_str %}USER: {{ user_str }}{% endif %} GET:{% for k, v in request_GET_items %} {{ k }} = {{ v|stringformat:"r" }}{% empty %} No GET data{% endfor %} POST:{% for k, v in filtered_POST_items %} {{ k }} = {{ v|stringformat:"r" }}{% empty %} No POST data{% endfor %} FILES:{% for k, v in request_FILES_items %} {{ k }} = {{ v|stringformat:"r" }}{% empty %} No FILES data{% endfor %} COOKIES:{% for k, v in request_COOKIES_items %} {{ k }} = {{ v|stringformat:"r" }}{% empty %} No cookie data{% endfor %} META:{% for k, v in request.META.items|dictsort:0 %} {{ k }} = {{ v|stringformat:"r" }}{% endfor %} {% else %}Request data not supplied {% endif %} Settings: Using settings module {{ settings.SETTINGS_MODULE }}{% for k, v in settings.items|dictsort:0 %} {{ k }} = {{ v|stringformat:"r" }}{% endfor %} {% if not is_email %} You're seeing this error because you have DEBUG = True in your Django settings file. Change that to False, and Django will display a standard page generated by the handler for this status code. {% endif %} """) # NOQA TECHNICAL_404_TEMPLATE = """ <!DOCTYPE html> <html lang="en"> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> <title>Page not found at {{ request.path_info|escape }}</title> <meta name="robots" content="NONE,NOARCHIVE"> <style type="text/css"> html * { padding:0; margin:0; } body * { padding:10px 20px; } body * * { padding:0; } body { font:small sans-serif; background:#eee; } body>div { border-bottom:1px solid #ddd; } h1 { font-weight:normal; margin-bottom:.4em; } h1 span { font-size:60%; color:#666; font-weight:normal; } table { border:none; border-collapse: collapse; width:100%; } td, th { vertical-align:top; padding:2px 3px; } th { width:12em; text-align:right; color:#666; padding-right:.5em; } #info { background:#f6f6f6; } #info ol { margin: 0.5em 4em; } #info ol li { font-family: monospace; } #summary { background: #ffc; } #explanation { background:#eee; border-bottom: 0px none; } </style> </head> <body> <div id="summary"> <h1>Page not found <span>(404)</span></h1> <table class="meta"> <tr> <th>Request Method:</th> <td>{{ request.META.REQUEST_METHOD }}</td> </tr> <tr> <th>Request URL:</th> <td>{{ request.build_absolute_uri|escape }}</td> </tr> {% if raising_view_name %} <tr> <th>Raised by:</th> <td>{{ raising_view_name }}</td> </tr> {% endif %} </table> </div> <div id="info"> {% if urlpatterns %} <p> Using the URLconf defined in <code>{{ urlconf }}</code>, Django tried these URL patterns, in this order: </p> <ol> {% for pattern in urlpatterns %} <li> {% for pat in pattern %} {{ pat.regex.pattern }} {% if forloop.last and pat.name %}[name='{{ pat.name }}']{% endif %} {% endfor %} </li> {% endfor %} </ol> <p> {% if request_path %} The current path, <code>{{ request_path|escape }}</code>,{% else %} The empty path{% endif %} didn't match any of these. </p> {% else %} <p>{{ reason }}</p> {% endif %} </div> <div id="explanation"> <p> You're seeing this error because you have <code>DEBUG = True</code> in your Django settings file. Change that to <code>False</code>, and Django will display a standard 404 page. </p> </div> </body> </html> """ DEFAULT_URLCONF_TEMPLATE = """ <!DOCTYPE html> <html lang="en"><head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> <meta name="robots" content="NONE,NOARCHIVE"><title>{{ title }}</title> <style type="text/css"> html * { padding:0; margin:0; } body * { padding:10px 20px; } body * * { padding:0; } body { font:small sans-serif; } body>div { border-bottom:1px solid #ddd; } h1 { font-weight:normal; } h2 { margin-bottom:.8em; } h2 span { font-size:80%; color:#666; font-weight:normal; } h3 { margin:1em 0 .5em 0; } h4 { margin:0 0 .5em 0; font-weight: normal; } table { border:1px solid #ccc; border-collapse: collapse; width:100%; background:white; } tbody td, tbody th { vertical-align:top; padding:2px 3px; } thead th { padding:1px 6px 1px 3px; background:#fefefe; text-align:left; font-weight:normal; font-size:11px; border:1px solid #ddd; } tbody th { width:12em; text-align:right; color:#666; padding-right:.5em; } #summary { background: #e0ebff; } #summary h2 { font-weight: normal; color: #666; } #explanation { background:#eee; } #instructions { background:#f6f6f6; } #summary table { border:none; background:transparent; } </style> </head> <body> <div id="summary"> <h1>{{ heading }}</h1> <h2>{{ subheading }}</h2> </div> <div id="instructions"> <p> {{ instructions|safe }} </p> </div> <div id="explanation"> <p> {{ explanation|safe }} </p> </div> </body></html> """
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