Class: Bowtie::Middleware::PolicyCheck

Inherits:
Object
  • Object
show all
Defined in:
lib/bowtie/middleware/policy_check.rb

Defined Under Namespace

Modules: Loader Classes: Policy

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ PolicyCheck

Returns a new instance of PolicyCheck.



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# File 'lib/bowtie/middleware/policy_check.rb', line 25

def initialize(app)
  @app               = app

end

Class Method Details

.watch! ⇒ Object 



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# File 'lib/bowtie/middleware/policy_check.rb', line 8

def self.watch!
  source = Jekyll.configuration['source']

  # Initialize our policies with current source
  Policy.load_policies!(source)

  # Watch for policy file changes and reload policies on change
  Listen.to(source, only: /\.bowtie\.yml/){
    begin
      Policy.load_policies!(source)
    rescue => e
      puts e.inspect
      puts e.backtrace.join("\n")
    end
  }.start
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/bowtie/middleware/policy_check.rb', line 30

def call(env)
  rack_request = Rack::Request.new(env)
  status, headers, response = @app.call(env)

  if Policy.permits?(rack_request)
    [status, headers, response]
  else
    [403, {}, ["Request not permitted by defined policies"]]
  end
end