Class: Rack::HerokuMeta

Inherits:
Object
  • Object
show all
Defined in:
lib/rack/heroku_meta.rb,
lib/rack/heroku_meta/version.rb

Constant Summary collapse

DEFAULT_ROUTE = 
"/heroku_meta"
VERSION = 
"0.0.1"

Instance Method Summary collapse

Constructor Details

#initialize(app, options = {}) ⇒ HerokuMeta

Returns a new instance of HerokuMeta.



7
8
9
10
 
# File 'lib/rack/heroku_meta.rb', line 7

def initialize(app, options = {})
  @app = app
  @route = options.fetch(:route, DEFAULT_ROUTE)
end

Instance Method Details

#_call(env) ⇒ Object 



16
17
18
19
20
21
22
 
# File 'lib/rack/heroku_meta.rb', line 16

def _call(env)
  if env["PATH_INFO"] == @route
    env["REQUEST_METHOD"] == "GET" ? serve_meta : not_found
  else
    @app.call(env)
  end
end

#call(env) ⇒ Object 



12
13
14
 
# File 'lib/rack/heroku_meta.rb', line 12

def call(env)
  dup._call(env)
end