Module: Tenter::Helpers

Defined in:
lib/tenter/helpers.rb

Instance Method Summary collapse

Instance Method Details

#authenticate ⇒ Object 



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# File 'lib/tenter/helpers.rb', line 7

def authenticate
  msg = "X-Hub-Signature header not set"
  halt 400, msg unless request.env['HTTP_X_HUB_SIGNATURE']

  msg = "X-Hub-Signature header did not match"
  halt 403, msg unless Tenter::Utils.dir_exists? params[:site_dir]
  
  secret = Tenter::Utils.secret params[:site_dir]

  request_sig = request.env['HTTP_X_HUB_SIGNATURE']
  request_body = request.body.read
  computed_sig = 'sha1=' +
                 OpenSSL::HMAC.hexdigest(OpenSSL::Digest.new('sha1'),
                                         secret,
                                         request_body)
  
  msg = "X-Hub-Signature header did not match"
  halt 403, msg unless Rack::Utils.secure_compare computed_sig, request_sig
end

#initiate ⇒ Object 



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# File 'lib/tenter/helpers.rb', line 27

def initiate
  command = Tenter::Utils.command params[:command_name], params[:site_dir]

  msg = "Command not found"
  halt 400, msg unless File.file? command["path"]

  ts = Tenter.settings[:timestamp] ? "[#{Time.now}] " : ""
  msg = ts + "Initiating: #{command["path"]}\n"
  Tenter::Utils.append_to_log command["log"], msg

  pid = if defined?(Bundler) && Bundler.respond_to?(:with_clean_env)
          Bundler.with_clean_env { command["proc"].call }
        else
          command["proc"].call
        end
  (ENV["APP_ENV"] != "test") ? Process.detach(pid) : Process.wait(pid)
end

#notify(message) ⇒ Object 



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# File 'lib/tenter/helpers.rb', line 45

def notify(message)
  case message
  when :initiated
    return 200, "Command initiated"
  when :missing
    halt 404, "Page not found"
  end
end