Class: ApplicationController

Inherits:
ActionController::Base
  • Object
show all
Defined in:
lib/eve/trust/controller_helpers.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#igb ⇒ Object (readonly)

Returns the value of attribute igb.



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# File 'lib/eve/trust/controller_helpers.rb', line 14

def igb
  @igb
end

Class Method Details

.prefers_trust(message = trust_message) ⇒ Object 



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# File 'lib/eve/trust/controller_helpers.rb', line 81

def prefers_trust(message = trust_message)
  self.trust_message = message if message != trust_message
  before_filter :prefer_trust
end

.requires_trust(message = trust_message) ⇒ Object 



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# File 'lib/eve/trust/controller_helpers.rb', line 76

def requires_trust(message = trust_message)
  self.trust_message = message if message != trust_message
  before_filter :require_trust
end

Instance Method Details

#default_template_exists?(format = response.template.template_format) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/eve/trust/controller_helpers.rb', line 55

def default_template_exists?(format = response.template.template_format)
  template_exists?(default_template_name, format)
end

#deliver_trust_message(trust_message = self.class.trust_message) ⇒ Object 



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# File 'lib/eve/trust/controller_helpers.rb', line 32

def deliver_trust_message(trust_message = self.class.trust_message)
  trust_uri = "http://#{request.host}/"
  head 'eve.trustme' => "#{trust_uri}::#{trust_message}"
end

#detect_igb ⇒ Object 



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# File 'lib/eve/trust/controller_helpers.rb', line 37

def detect_igb
  @igb = Eve::Trust::IgbInterface.new(request)
  mock_methods_for_testing! if request.headers['mock_methods']
  if igb.igb?
    set_igb_or_default
  end
end

#mock_methods_for_testing! ⇒ Object

a quick and dirty mocking solution. I should really make it better, but it works fine, and doesn’t interfere with anything in prod, so I’ll procrastinate a bit.



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# File 'lib/eve/trust/controller_helpers.rb', line 67

def mock_methods_for_testing! #:nodoc:
  request.headers['mock_methods'].each do |method_name, return_value|
    (class << self; self; end).instance_eval do
      define_method(method_name) { |*not_used| return_value }
    end
  end
end

#prefer_trust(trust_message = self.class.trust_message) ⇒ Object 



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# File 'lib/eve/trust/controller_helpers.rb', line 25

def prefer_trust(trust_message = self.class.trust_message)
  if igb? && !igb.trusted?
    deliver_trust_message(trust_message)
  end
  true
end

#require_trust(trust_message = self.class.trust_message) ⇒ Object 



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# File 'lib/eve/trust/controller_helpers.rb', line 17

def require_trust(trust_message = self.class.trust_message)
  if igb? && !igb.trusted?
    deliver_trust_message(trust_message)
    return false
  end
  true
end

#set_igb ⇒ Object 



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# File 'lib/eve/trust/controller_helpers.rb', line 51

def set_igb
  request.format = :igb
end

#set_igb_or_default ⇒ Object 



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# File 'lib/eve/trust/controller_helpers.rb', line 45

def set_igb_or_default
  if default_template_exists? :igb
    set_igb
  end
end

#template_exists?(template_name, format = response.template.template_format) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/eve/trust/controller_helpers.rb', line 59

def template_exists?(template_name, format = response.template.template_format)
  self.view_paths.find_template(template_name, format)
rescue ActionView::MissingTemplate, Errno::ENOENT
  false
end