class Isomorfeus::Puppetmaster::Server::Middleware

Attributes

error[R]

Public Class Methods

new(app, extra_middleware = []) click to toggle source
# File lib/isomorfeus/puppetmaster/server/middleware.rb, line 26
def initialize(app, extra_middleware = [])
  @app = app
  @extended_app = extra_middleware.inject(@app) do |ex_app, klass|
    klass.new(ex_app)
  end
  @counter = Counter.new
end

Public Instance Methods

call(env) click to toggle source
# File lib/isomorfeus/puppetmaster/server/middleware.rb, line 42
def call(env)
  if env['PATH_INFO'] == '/__identify__'
    [200, {}, [@app.object_id.to_s]]
  else
    @counter.increment
    begin
      @extended_app.call(env)
    rescue Exception => err
      @error ||= err
      raise err
    ensure
      @counter.decrement
    end
  end
end
clear_error() click to toggle source
# File lib/isomorfeus/puppetmaster/server/middleware.rb, line 38
def clear_error
  @error = nil
end
pending_requests?() click to toggle source
# File lib/isomorfeus/puppetmaster/server/middleware.rb, line 34
def pending_requests?
  @counter.value.positive?
end