Sha256: 105243e41820e39a54fda66c56023c10d5180f729051d7fa6e090354d0fcd86d
Contents?: true
Size: 1.99 KB
Versions: 5
Compression:
Stored size: 1.99 KB
Contents
class ErrorPages
def initialize(app)
@app = app
end
def call(env)
status, headers, response = @app.call(env)
if status.to_i >= 400 && status.to_i != 401
return render_error_page(status, response)
else
return [status, headers, response]
end
rescue
Yodel.config.logger.warn $!.to_s
if Yodel.env.production?
if $!.is_a?(DomainNotFound)
return render_error_page(404, ['No site has been set up at this address'])
else
return render_error_page(500, [])
end
else
if $!.respond_to?(:error) && $!.respond_to?(:description)
return render_error_page(404, $!.error, $!.description)
else
raise $!
end
end
end
def render_error_page(error_code, response, description=nil)
template = Ember::Template.new(TEMPLATE)
if response.present? && response.respond_to?(:length) && response.length > 0
components = []
response.each {|component| components << component}
error = components.join
elsif error_code == 403
error = "Unauthorised"
else
error = "We're sorry, something went wrong."
end
if description.nil?
if error_code == 404
description = "You may have mistyped the address or the page may have moved."
elsif error_code == 403
description = "You must log in before performing this action."
else
description = "We've been notified about this issue and we'll take a look at it shortly."
end
end
[error_code, {'Content-Type' => 'text/html'}, [template.render(binding)]]
end
TEMPLATE = <<HTML
<!DOCTYPE html>
<html>
<head>
<title><%= error_code %> - <%= error %></title>
<link rel="stylesheet" href="/core/css/core.css" type="text/css">
</head>
<body>
<article id="modal">
<header>
<h1>yodel</h1>
<div id="lip"></div>
</header>
<h1><%= error %></h1>
<p><%= description %></p>
</article>
</body>
</html>
HTML
end
Version data entries
5 entries across 5 versions & 1 rubygems