Class: Deas::HandlerProxy

Inherits:
Object
  • Object
show all
Defined in:
lib/deas/handler_proxy.rb

Direct Known Subclasses

RedirectProxy, RespondWithProxy, RouteProxy

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(handler_class_name) ⇒ HandlerProxy

Returns a new instance of HandlerProxy.



10
11
12
 
# File 'lib/deas/handler_proxy.rb', line 10

def initialize(handler_class_name)
  @handler_class_name = handler_class_name
end

Instance Attribute Details

#handler_class ⇒ Object (readonly)

Returns the value of attribute handler_class.



8
9
10
 
# File 'lib/deas/handler_proxy.rb', line 8

def handler_class
  @handler_class
end

#handler_class_name ⇒ Object (readonly)

Returns the value of attribute handler_class_name.



8
9
10
 
# File 'lib/deas/handler_proxy.rb', line 8

def handler_class_name
  @handler_class_name
end

Instance Method Details

#run(server_data, sinatra_call) ⇒ Object 



18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
 
# File 'lib/deas/handler_proxy.rb', line 18

def run(server_data, sinatra_call)
  # these are not part of Deas' intended behavior and route matching
  # they are side-effects of using Sinatra.  remove them so they won't
  # be relied upon in Deas apps.
  sinatra_call.params.delete(:splat)
  sinatra_call.params.delete('splat')
  sinatra_call.params.delete(:captures)
  sinatra_call.params.delete('captures')

  runner = DeasRunner.new(self.handler_class, {
    :logger          => server_data.logger,
    :router          => server_data.router,
    :template_source => server_data.template_source,
    :request         => sinatra_call.request,
    :session         => sinatra_call.session,
    :params          => sinatra_call.params
  })

  runner.request.env.tap do |env|
    # make runner data available to Rack (ie middlewares)
    # this is specifically needed by the Logging middleware
    # this is also needed by the Sinatra error handlers so they can provide
    # error context.  This may change when we eventually remove Sinatra.
    env['deas.handler_class'] = self.handler_class
    env['deas.handler']       = runner.handler
    env['deas.params']        = runner.params

    # this handles the verbose logging (it is a no-op if summary logging)
    env['deas.logging'].call "  Handler: #{self.handler_class.name}"
    env['deas.logging'].call "  Params:  #{runner.params.inspect}"
  end

  runner.run
end

#validate! ⇒ Object

Raises:

  • (NotImplementedError) 


14
15
16
 
# File 'lib/deas/handler_proxy.rb', line 14

def validate!
  raise NotImplementedError
end