Class: Logfoo::Rack::Err

Inherits:
Object
  • Object
show all
Defined in:
lib/logfoo/integrations/rack/err.rb

Constant Summary collapse

TEXT_PLAIN = 
'text/plain'.freeze
CLEAN_RE = 
/\A(rack|puma|grape)\./.freeze
FRAMEWORK_ERRORS = 
%w{ action_dispatch.exception sinatra.error }.freeze
INTERNAL_SERVER_ERROR = 
[
  500,
  {
    R::CONTENT_TYPE   => TEXT_PLAIN,
    R::CONTENT_LENGTH => R::Utils::HTTP_STATUS_CODES[500].bytesize
  },
  [R::Utils::HTTP_STATUS_CODES[500]],
].freeze

Instance Method Summary collapse

Constructor Details

#initialize(app, log = nil) ⇒ Err

Returns a new instance of Err.



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# File 'lib/logfoo/integrations/rack/err.rb', line 17

def initialize(app, log = nil)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/logfoo/integrations/rack/err.rb', line 21

def call(env)
  response = @app.call(env)

  if framework_error = FRAMEWORK_ERRORS.find { |k| env[k] }
    append(framework_error, env)
  end

  response
rescue Exception => e
  append(e, env)
  INTERNAL_SERVER_ERROR
end