Class: ExceptionNotifier::Notifier

Inherits:
ActionMailer::Base
  • Object
show all
Defined in:
lib/exception_notifier/notifier.rb

Defined Under Namespace

Classes: MissingController

Class Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Class Attribute Details

.default_email_prefix ⇒ Object 



26
27
28
 
# File 'lib/exception_notifier/notifier.rb', line 26

def default_email_prefix
  @default_email_prefix || "[ERROR] "
end

.default_exception_recipients ⇒ Object 



22
23
24
 
# File 'lib/exception_notifier/notifier.rb', line 22

def default_exception_recipients
  @default_exception_recipients || []
end

.default_sections ⇒ Object 



30
31
32
 
# File 'lib/exception_notifier/notifier.rb', line 30

def default_sections
  @default_sections || %w(request session environment backtrace)
end

.default_sender_address ⇒ Object 



18
19
20
 
# File 'lib/exception_notifier/notifier.rb', line 18

def default_sender_address
  @default_sender_address || %("Exception Notifier" <[email protected]>)
end

Class Method Details

.default_options ⇒ Object 



34
35
36
37
38
39
 
# File 'lib/exception_notifier/notifier.rb', line 34

def default_options
  { :sender_address => default_sender_address,
    :exception_recipients => default_exception_recipients,
    :email_prefix => default_email_prefix,
    :sections => default_sections }
end

Instance Method Details

#background_exception_notification(exception) ⇒ Object 



70
71
72
73
74
75
76
77
78
79
80
81
82
83
 
# File 'lib/exception_notifier/notifier.rb', line 70

def background_exception_notification(exception)
  if @notifier = Rails.application.config.middleware.detect{ |x| x.klass == ExceptionNotifier }
    @options = (@notifier.args.first || {}).reverse_merge(self.class.default_options)
    subject  = "#{@options[:email_prefix]} (#{exception.class}) #{exception.message.inspect}"

    @exception = exception
    @backtrace = exception.backtrace || []
    @sections  = %w{backtrace}

    mail(:to => @options[:exception_recipients], :from => @options[:sender_address], :subject => subject) do |format|
      format.text { render "#{mailer_name}/background_exception_notification" }
    end.deliver
  end
end

#exception_notification(env, exception) ⇒ Object 



47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
 
# File 'lib/exception_notifier/notifier.rb', line 47

def exception_notification(env, exception)
  @env        = env
  @exception  = exception
  @options    = (env['exception_notifier.options'] || {}).reverse_merge(self.class.default_options)
  @kontroller = env['action_controller.instance'] || MissingController.new
  @request    = ActionDispatch::Request.new(env)
  @backtrace  = clean_backtrace(exception)
  @sections   = @options[:sections]
  data        = env['exception_notifier.exception_data'] || {}

  data.each do |name, value|
    instance_variable_set("@#{name}", value)
  end

  prefix  = "#{@options[:email_prefix]}#{@kontroller.controller_name}##{@kontroller.action_name}"
  subject = "#{prefix} (#{@exception.class}) #{@exception.message.inspect}"
  subject = subject.length > 120 ? subject[0...120] + "..." : subject

  mail(:to => @options[:exception_recipients], :from => @options[:sender_address], :subject => subject) do |format|
    format.text { render "#{mailer_name}/exception_notification" }
  end
end