# -*- coding: utf-8 -*-
#
# Copyright 2014-2015 Grigoriy Kramarenko <root@rosix.ru>
#
# This file is part of ReportAPI.
#
# ReportAPI is free software: you can redistribute it and/or
# modify it under the terms of the GNU Affero General Public License
# as published by the Free Software Foundation, either version 3 of
# the License, or (at your option) any later version.
#
# ReportAPI is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public
# License along with ReportAPI. If not, see
# <http://www.gnu.org/licenses/>.
#
from __future__ import unicode_literals, print_function
import os, sys, traceback
from django.utils.translation import get_language, ugettext_lazy as _
from django.utils.encoding import smart_text, force_text
from django.template import Template, Context
from django.views.debug import ExceptionReporter
from django.utils import timezone
[док.]class AbstractError(Exception):
message = _('Abstract error')
def __init__(self, message=None, value=None):
self.value = value
self.message = message or self.message
def message_str(self):
return force_text(self.message).encode('utf-8')
def __str__(self):
return self.message_str()
def __repr__(self):
if self.value is None:
return repr(self.message_str())
return repr(self.message_str(), self.value)
[док.]class ValidationError(AbstractError):
message = _('Validation error')
[док.]class PermissionError(AbstractError):
message = _('Access denied')
[док.]class ObjectFoundError(AbstractError):
message = _('One ore more objects not found')
[док.]class PeriodsError(AbstractError):
pass
[док.]class OversizeError(AbstractError):
pass
[док.]class ExceptionReporterExt(ExceptionReporter):
"""
Расширение класса отчёта об ошибках
"""
def get_traceback_data(self):
ctx = super(ExceptionReporterExt, self).get_traceback_data()
ctx['os_environ'] = os.environ
return ctx
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())
return t.render(c)
def raise_set_site(class_name):
raise NotImplementedError('Set the "site" in %s.' % class_name)
def raise_set_section(class_name):
raise NotImplementedError('Set the "section" in %s.' % class_name)
#
# 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 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>OS Environ:</th>
<td><pre>{{ os_environ|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> (File {% if t.exists %}exists{% else %}does not exist{% endif %})</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>▶</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 }} (File {% if t.exists %}exists{% else %}does not exist{% endif %})
{% 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>
"""