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-rw-r--r--vendor/plugins/exception_notification/lib/exception_notifiable.rb99
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diff --git a/vendor/plugins/exception_notification/lib/exception_notifiable.rb b/vendor/plugins/exception_notification/lib/exception_notifiable.rb
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--- a/vendor/plugins/exception_notification/lib/exception_notifiable.rb
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1require 'ipaddr'
2
3# Copyright (c) 2005 Jamis Buck
4#
5# Permission is hereby granted, free of charge, to any person obtaining
6# a copy of this software and associated documentation files (the
7# "Software"), to deal in the Software without restriction, including
8# without limitation the rights to use, copy, modify, merge, publish,
9# distribute, sublicense, and/or sell copies of the Software, and to
10# permit persons to whom the Software is furnished to do so, subject to
11# the following conditions:
12#
13# The above copyright notice and this permission notice shall be
14# included in all copies or substantial portions of the Software.
15#
16# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23module ExceptionNotifiable
24 def self.included(target)
25 target.extend(ClassMethods)
26 end
27
28 module ClassMethods
29 def consider_local(*args)
30 local_addresses.concat(args.flatten.map { |a| IPAddr.new(a) })
31 end
32
33 def local_addresses
34 addresses = read_inheritable_attribute(:local_addresses)
35 unless addresses
36 addresses = [IPAddr.new("127.0.0.1")]
37 write_inheritable_attribute(:local_addresses, addresses)
38 end
39 addresses
40 end
41
42 def exception_data(deliverer=self)
43 if deliverer == self
44 read_inheritable_attribute(:exception_data)
45 else
46 write_inheritable_attribute(:exception_data, deliverer)
47 end
48 end
49
50 def exceptions_to_treat_as_404
51 exceptions = [ActiveRecord::RecordNotFound,
52 ActionController::UnknownController,
53 ActionController::UnknownAction]
54 exceptions << ActionController::RoutingError if ActionController.const_defined?(:RoutingError)
55 exceptions
56 end
57 end
58
59 private
60
61 def local_request?
62 remote = IPAddr.new(request.remote_ip)
63 !self.class.local_addresses.detect { |addr| addr.include?(remote) }.nil?
64 end
65
66 def render_404
67 respond_to do |type|
68 type.html { render :file => "#{RAILS_ROOT}/public/404.html", :status => "404 Not Found" }
69 type.all { render :nothing => true, :status => "404 Not Found" }
70 end
71 end
72
73 def render_500
74 respond_to do |type|
75 type.html { render :file => "#{RAILS_ROOT}/public/500.html", :status => "500 Error" }
76 type.all { render :nothing => true, :status => "500 Error" }
77 end
78 end
79
80 def rescue_action_in_public(exception)
81 case exception
82 when *self.class.exceptions_to_treat_as_404
83 render_404
84
85 else
86 render_500
87
88 deliverer = self.class.exception_data
89 data = case deliverer
90 when nil then {}
91 when Symbol then send(deliverer)
92 when Proc then deliverer.call(self)
93 end
94
95 ExceptionNotifier.deliver_exception_notification(exception, self,
96 request, data)
97 end
98 end
99end