Class: Meddler::PostInterceptor

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(app, rules, filters, signal) ⇒ PostInterceptor

Returns a new instance of PostInterceptor.



40
41
42
43
44
45
 
# File 'lib/meddler.rb', line 40

def initialize(app, rules, filters, signal)
  @app = app
  @rules = rules
  @filters = filters
  @signal = signal
end

Instance Attribute Details

#app ⇒ Object (readonly)

Returns the value of attribute app.



39
40
41
 
# File 'lib/meddler.rb', line 39

def app
  @app
end

#filters ⇒ Object (readonly)

Returns the value of attribute filters.



39
40
41
 
# File 'lib/meddler.rb', line 39

def filters
  @filters
end

#rules ⇒ Object (readonly)

Returns the value of attribute rules.



39
40
41
 
# File 'lib/meddler.rb', line 39

def rules
  @rules
end

#signal ⇒ Object (readonly)

Returns the value of attribute signal.



39
40
41
 
# File 'lib/meddler.rb', line 39

def signal
  @signal
end

Instance Method Details

#call(env) ⇒ Object 



47
48
49
50
51
52
53
54
55
56
 
# File 'lib/meddler.rb', line 47

def call(env)
  raw_response = app.call(env)
  response = Rack::Response.new(raw_response[2], raw_response[0], raw_response[1])
  if rules.nil? || rules.all?{|r| r.call(response)}
    filters && filters.each{|f| f.call(response)}
    [response.status, response.headers, response.body]
  else
    throw signal, [response.status, response.headers, response.body, signal]
  end
end