django1/django/views/debug.py

1169 lines
43 KiB
Python

from __future__ import unicode_literals
import datetime
import os
import re
import sys
import types
from django.conf import settings
from django.http import (HttpResponse, HttpResponseServerError,
HttpResponseNotFound, HttpRequest, build_request_repr)
from django.template import Template, Context, TemplateDoesNotExist
from django.template.defaultfilters import force_escape, pprint
from django.utils.datastructures import MultiValueDict
from django.utils.html import escape
from django.utils.encoding import force_bytes, smart_text
from django.utils.module_loading import import_string
from django.utils import six
HIDDEN_SETTINGS = re.compile('API|TOKEN|KEY|SECRET|PASS|SIGNATURE')
CLEANSED_SUBSTITUTE = '********************'
def linebreak_iter(template_source):
yield 0
p = template_source.find('\n')
while p >= 0:
yield p + 1
p = template_source.find('\n', p + 1)
yield len(template_source) + 1
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 = dict((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):
cleansed.do_not_call_in_templates = True
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):
"""
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 HttpResponseServerError(text, content_type='text/plain')
else:
html = reporter.get_traceback_html()
return HttpResponseServerError(html, content_type='text/html')
# Cache for the default exception reporter filter instance.
default_exception_reporter_filter = None
def get_exception_reporter_filter(request):
global default_exception_reporter_filter
if default_exception_reporter_filter is None:
# Load the default filter for the first time and cache it.
default_exception_reporter_filter = import_string(
settings.DEFAULT_EXCEPTION_REPORTER_FILTER)()
if request:
return getattr(request, 'exception_reporter_filter', default_exception_reporter_filter)
else:
return default_exception_reporter_filter
class ExceptionReporterFilter(object):
"""
Base for all exception reporter filter classes. All overridable hooks
contain lenient default behaviors.
"""
def get_request_repr(self, request):
if request is None:
return repr(None)
else:
return build_request_repr(request, POST_override=self.get_post_parameters(request))
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(six.iteritems(tb_frame.f_locals))
class SafeExceptionReporterFilter(ExceptionReporterFilter):
"""
Use annotations made by the sensitive_post_parameters and
sensitive_variables decorators to filter out sensitive information.
"""
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
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):
if isinstance(value, HttpRequest):
# Cleanse the request's POST parameters.
value = self.get_request_repr(value)
elif isinstance(value, MultiValueDict):
# Cleanse MultiValueDicts (request.POST is the one we usually care about)
value = self.get_cleansed_multivaluedict(request, value)
return value
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 = None
self.template_does_not_exist = False
self.loader_debug_info = None
# Handle deprecated string exceptions
if isinstance(self.exc_type, six.string_types):
self.exc_value = Exception('Deprecated String Exception: %r' % self.exc_type)
self.exc_type = type(self.exc_value)
def format_path_status(self, path):
if not os.path.exists(path):
return "File does not exist"
if not os.path.isfile(path):
return "Not a file"
if not os.access(path, os.R_OK):
return "File is not readable"
return "File exists"
def get_traceback_data(self):
"""Return a dictionary containing traceback information."""
if self.exc_type and issubclass(self.exc_type, TemplateDoesNotExist):
from django.template.loader import template_source_loaders
self.template_does_not_exist = True
self.loader_debug_info = []
# If the template_source_loaders haven't been populated yet, you need
# to provide an empty list for this for loop to not fail.
if template_source_loaders is None:
template_source_loaders = []
for loader in template_source_loaders:
try:
source_list_func = loader.get_template_sources
# NOTE: This assumes exc_value is the name of the template that
# the loader attempted to load.
template_list = [{
'name': t,
'status': self.format_path_status(t),
} for t in source_list_func(str(self.exc_value))]
except AttributeError:
template_list = []
loader_name = loader.__module__ + '.' + loader.__class__.__name__
self.loader_debug_info.append({
'loader': loader_name,
'templates': template_list,
})
if (settings.TEMPLATE_DEBUG and
hasattr(self.exc_value, 'django_template_source')):
self.get_template_exception_info()
frames = self.get_traceback_frames()
for i, frame in enumerate(frames):
if 'vars' in frame:
frame['vars'] = [(k, force_escape(pprint(v))) for k, v in 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 = smart_text(unicode_str[max(start - 5, 0):min(end + 5, len(unicode_str))], 'ascii', errors='replace')
from django import get_version
c = {
'is_email': self.is_email,
'unicode_hint': unicode_hint,
'frames': frames,
'request': self.request,
'filtered_POST': self.filter.get_post_parameters(self.request),
'settings': get_safe_settings(),
'sys_executable': sys.executable,
'sys_version_info': '%d.%d.%d' % sys.version_info[0:3],
'server_time': datetime.datetime.now(),
'django_version_info': get_version(),
'sys_path': sys.path,
'template_info': self.template_info,
'template_does_not_exist': self.template_does_not_exist,
'loader_debug_info': self.loader_debug_info,
}
# Check whether exception info is available
if self.exc_type:
c['exception_type'] = self.exc_type.__name__
if self.exc_value:
c['exception_value'] = smart_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 = Template(TECHNICAL_500_TEMPLATE, name='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 = Template(TECHNICAL_500_TEXT_TEMPLATE, name='Technical 500 template')
c = Context(self.get_traceback_data(), autoescape=False, use_l10n=False)
return t.render(c)
def get_template_exception_info(self):
origin, (start, end) = self.exc_value.django_template_source
template_source = origin.reload()
context_lines = 10
line = 0
upto = 0
source_lines = []
before = during = after = ""
for num, next in enumerate(linebreak_iter(template_source)):
if start >= upto and end <= next:
line = num
before = escape(template_source[upto:start])
during = escape(template_source[start:end])
after = escape(template_source[end:next])
source_lines.append((num, escape(template_source[upto:next])))
upto = next
total = len(source_lines)
top = max(1, line - context_lines)
bottom = min(total, line + 1 + context_lines)
# In some rare cases, exc_value.args might be empty.
try:
message = self.exc_value.args[0]
except IndexError:
message = '(Could not get exception message)'
self.template_info = {
'message': message,
'source_lines': source_lines[top:bottom],
'before': before,
'during': during,
'after': after,
'top': top,
'bottom': bottom,
'total': total,
'line': line,
'name': origin.name,
}
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):
frames = []
tb = self.tb
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({
'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,
})
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 # empty URLconf
or (request.path == '/'
and len(tried) == 1 # default URLconf
and 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__
t = Template(TECHNICAL_404_TEMPLATE, name='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(),
})
return HttpResponseNotFound(t.render(c), content_type='text/html')
def default_urlconf(request):
"Create an empty URLconf 404 error response."
t = Template(DEFAULT_URLCONF_TEMPLATE, name='Default URLconf template')
c = Context({})
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 %}{% 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; }
div.context ol li pre { display:inline; }
div.context ol.context-line li { color:#505050; background-color:#dfdfdf; }
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 0 20px; }
#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; }
</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.innerHTML = s.innerHTML == uarr ? darr : uarr;
return false;
}
function switchPastebinFriendly(link) {
s1 = "Switch to copy-and-paste view";
s2 = "Switch back to interactive view";
link.innerHTML = link.innerHTML == 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.build_absolute_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 loader_debug_info %}
<p>Django tried loading these templates, in this order:</p>
<ul>
{% for loader in loader_debug_info %}
<li>Using loader <code>{{ loader.loader }}</code>:
<ul>
{% for t in loader.templates %}<li><code>{{ t.name }}</code> ({{ t.status }})</li>{% endfor %}
</ul>
</li>
{% endfor %}
</ul>
{% else %}
<p>Django couldn't find any templates because your <code>TEMPLATE_LOADERS</code> setting is empty!</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 %}{% ifnotequal template_info.bottom template_info.total %} cut-bottom{% endifnotequal %}">
{% for source_line in template_info.source_lines %}
{% ifequal 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>
{% endifequal %}
{% 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>
{% autoescape off %}
<div id="browserTraceback">
<ul class="traceback">
{% for frame in frames %}
<li class="frame {{ frame.type }}">
<code>{{ frame.filename|escape }}</code> in <code>{{ frame.function|escape }}</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|escape }}</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|escape }}</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|escape }}</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|force_escape }}</td>
<td class="code"><pre>{{ var.1 }}</pre></td>
</tr>
{% endfor %}
</tbody>
</table>
{% endif %}
</li>
{% endfor %}
</ul>
</div>
{% endautoescape %}
<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.build_absolute_uri|escape }}
{% endif %}
Django Version: {{ django_version_info }}
Python Version: {{ sys_version_info }}
Installed Applications:
{{ settings.INSTALLED_APPS|pprint }}
Installed Middleware:
{{ settings.MIDDLEWARE_CLASSES|pprint }}
{% if template_does_not_exist %}Template Loader Error:
{% if loader_debug_info %}Django tried loading these templates, in this order:
{% for loader in loader_debug_info %}Using loader {{ loader.loader }}:
{% for t in loader.templates %}{{ t.name }} ({{ t.status }})
{% endfor %}{% endfor %}
{% else %}Django couldn't find any templates because your TEMPLATE_LOADERS setting is empty!
{% 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 %}{% ifequal 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 }}
{% endifequal %}{% endfor %}{% endif %}
Traceback:
{% for frame in frames %}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 Web site">
</div>
</form>
</div>
{% endif %}
{% endif %}
<div id="requestinfo">
<h2>Request information</h2>
{% if request %}
<h3 id="get-info">GET</h3>
{% if request.GET %}
<table class="req">
<thead>
<tr>
<th>Variable</th>
<th>Value</th>
</tr>
</thead>
<tbody>
{% for var in request.GET.items %}
<tr>
<td>{{ var.0 }}</td>
<td class="code"><pre>{{ var.1|pprint }}</pre></td>
</tr>
{% endfor %}
</tbody>
</table>
{% else %}
<p>No GET data</p>
{% endif %}
<h3 id="post-info">POST</h3>
{% if filtered_POST %}
<table class="req">
<thead>
<tr>
<th>Variable</th>
<th>Value</th>
</tr>
</thead>
<tbody>
{% for var in filtered_POST.items %}
<tr>
<td>{{ var.0 }}</td>
<td class="code"><pre>{{ var.1|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 var in request.FILES.items %}
<tr>
<td>{{ var.0 }}</td>
<td class="code"><pre>{{ var.1|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 var in request.COOKIES.items %}
<tr>
<td>{{ var.0 }}</td>
<td class="code"><pre>{{ var.1|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 500 page.
</p>
</div>
{% endif %}
</body>
</html>
"""
TECHNICAL_500_TEXT_TEMPLATE = """{% load firstof from future %}{% 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.build_absolute_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:
{{ settings.MIDDLEWARE_CLASSES|pprint }}
{% if template_does_not_exist %}Template loader Error:
{% if loader_debug_info %}Django tried loading these templates, in this order:
{% for loader in loader_debug_info %}Using loader {{ loader.loader }}:
{% for t in loader.templates %}{{ t.name }} ({{ t.status }})
{% endfor %}{% endfor %}
{% else %}Django couldn't find any templates because your TEMPLATE_LOADERS setting is empty!
{% 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 %}{% ifequal 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 }}
{% endifequal %}{% endfor %}{% endif %}{% if frames %}
Traceback:
{% for frame in frames %}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:
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 %}
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 500 page.
"""
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>
</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>The current URL, <code>{{ request_path|escape }}</code>, 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>Welcome to Django</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>It worked!</h1>
<h2>Congratulations on your first Django-powered page.</h2>
</div>
<div id="instructions">
<p>
Of course, you haven't actually done any work yet.
Next, start your first app by running <code>python manage.py startapp [app_label]</code>.
</p>
</div>
<div id="explanation">
<p>
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!
</p>
</div>
</body></html>
"""