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Beautify http errors

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This commit is contained in:
Virgil Grigoras 2018-10-01 10:35:13 +02:00
parent ffe3dd3de3
commit 60e9d01d27
3 changed files with 58 additions and 0 deletions
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16
cps/static/css/style.css
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@ -5,6 +5,22 @@
src: local('Grand Hotel'), local('GrandHotel-Regular'), url("fonts/GrandHotel-Regular.ttf") format('truetype');
}
html.http-error {
margin: 0;
height: 100%;
}
.http-error body {
margin: 0;
height: 100%;
display: table;
width: 100%;
}
.http-error body > div {
display: table-cell;
vertical-align: middle;
text-align: center;
}
body{background:#f2f2f2}body h2{font-weight:normal;color:#444}
body { margin-bottom: 40px;}
a{color: #45b29d}a:hover{color: #444;}

26
cps/templates/http_error.html Normal file
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@ -0,0 +1,26 @@
<!DOCTYPE html>
<html class="http-error" lang="{{ g.user.locale }}">
<head>
<title>{{ instance }} | HTTP Error ({{ error_code }})</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<meta name="apple-mobile-web-app-capable" content="yes">
<!-- Bootstrap -->
<link rel="apple-touch-icon" sizes="140x140" href="{{ url_for('static', filename='favicon.ico') }}">
<link rel="shortcut icon" href="{{ url_for('static', filename='favicon.ico') }}">
<link href="{{ url_for('static', filename='css/libs/bootstrap.min.css') }}" rel="stylesheet" media="screen">
<link href="{{ url_for('static', filename='css/style.css') }}" rel="stylesheet" media="screen">
{% if g.user.get_theme == 1 %}
<link href="{{ url_for('static', filename='css/caliBlur-style.css') }}" rel="stylesheet" media="screen">
{% endif %}
</head>
<body>
<div class="container text-center">
<h1>{{ error_code }}</h1>
<h3>{{ error_name }}</h3>
<a href="{{url_for('index')}}" title="{{ _('Back to home') }}">{{_('Back to home')}}</a>
</div>
</body>
</html>

16
cps/web.py
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@ -42,6 +42,8 @@ from flask import (Flask, render_template, request, Response, redirect,
abort, Markup)
from flask import __version__ as flaskVersion
from werkzeug import __version__ as werkzeugVersion
from werkzeug.exceptions import default_exceptions
from jinja2 import __version__ as jinja2Version
import cache_buster
import ub
@ -176,6 +178,20 @@ mimetypes.add_type('application/x-cbt', '.cbt')
mimetypes.add_type('image/vnd.djvu', '.djvu')
app = (Flask(__name__))
def error_http(error):
return render_template('http_error.html',
error_code=error.code,
error_name=error.name,
instance=config.config_calibre_web_title
), error.code
# http error handling
for ex in default_exceptions:
app.register_error_handler(ex, error_http)
app.wsgi_app = ReverseProxied(app.wsgi_app)
cache_buster.init_cache_busting(app)