Class: Chimp::ChimpDaemon::DisplayServlet

Inherits:
GenericServlet
  • Object
show all
Defined in:
lib/right_chimp/daemon/ChimpDaemon.rb

Overview

DisplayServlet

Instance Method Summary collapse

Methods inherited from GenericServlet

#get_id, #get_payload, #get_verb

Instance Method Details

#do_GET(req, resp) ⇒ Object 



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# File 'lib/right_chimp/daemon/ChimpDaemon.rb', line 447

def do_GET(req, resp)
  #
  # First determine the path to the files to serve
  #
  if ENV['CHIMP_TEST'] != 'TRUE'
    template_path = File.join(Gem.dir, 'gems', 'right_chimp-' + VERSION, 'lib/right_chimp/templates')
  else
    template_path = 'lib/right_chimp/templates'
  end

  #
  # Check for static CSS files and serve them
  #
  if req.request_uri.path =~ /\.(css|js)$/
    filename = req.request_uri.path.split('/').last
    resp.body = File.read(File.join(template_path, filename))
    raise WEBrick::HTTPStatus::OK
  else

    #
    # Otherwise process ERB template
    #
    job_filter = self.get_verb(req) || "running"

    if not @template
      @template = ERB.new(File.read(File.join(template_path, "all_jobs.erb")), nil, ">")
    end

    queue = ChimpQueue.instance
    jobs = queue.get_jobs
    group_name = nil

    if job_filter == "group"
      group_name = req.request_uri.path.split('/')[-1]
      g = ChimpQueue[group_name.to_sym]
      jobs = g.get_jobs if g
    end

    count_jobs_running = queue.get_jobs_by_status(:running).size
    count_jobs_queued  = queue.get_jobs_by_status(:none).size
    count_jobs_holding  = queue.get_jobs_by_status(:holding).size
    count_jobs_failed  = queue.get_jobs_by_status(:error).size
    count_jobs_done    = queue.get_jobs_by_status(:done).size

    resp.body = @template.result(binding)
    raise WEBrick::HTTPStatus::OK
  end
end