Class: MiniCheck::RackApp

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

Constant Summary collapse

CONTENT_TYPE_HEADER = 
'Content-Type'.freeze
JSON_MIME_TYPE = 
'application/json'.freeze
REQUEST_METHOD = 
'REQUEST_METHOD'.freeze
PATH_INFO = 
'PATH_INFO'.freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(args = {}) ⇒ RackApp 



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# File 'lib/mini_check/rack_app.rb', line 11

def initialize args = {}
  set_attributes args
end

Instance Attribute Details

#checks ⇒ Object

Returns the value of attribute checks.



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# File 'lib/mini_check/rack_app.rb', line 3

def checks
  @checks
end

#path ⇒ Object

Returns the value of attribute path.



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# File 'lib/mini_check/rack_app.rb', line 4

def path
  @path
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/mini_check/rack_app.rb', line 19

def call env
  case "#{env[REQUEST_METHOD]} #{env[PATH_INFO]}"
  when "GET #{path}"
    checks.run
    [status, default_headers, [body]]
  else
    host_app.call(env)
  end
end

#new(app) ⇒ Object 



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# File 'lib/mini_check/rack_app.rb', line 33

def new(app)
  dup.tap do |copy|
    copy.host_app = app
  end
end

#register(name, &block) ⇒ Object 



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# File 'lib/mini_check/rack_app.rb', line 29

def register name, &block
  checks.register name, &block
end