Module: Rails

Defined in:
lib/rq/rails.rb

Class Method Summary collapse

Class Method Details

.q ⇒ Object 



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# File 'lib/rq/rails.rb', line 12

def q
  defined?(@q) ? @q : qinit
end

.qextension ⇒ Object 



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# File 'lib/rq/rails.rb', line 29

def qextension
  Module.new do
    def rqmailer config, template = nil, submission = {}
      config = YAML.load config if String === config

      ### clean up keys
      config = config.inject({}){|h,kv| k, v = kv; h.update k.to_s => v}
      submission = submission.inject({}){|h,kv| k, v = kv; h.update k.to_s => v}

      command = (config["command"] || config["cmd"]) or raise "no command in <#{ config.inspect }>!"

      mconfig = config["mail"] || config
      attachements = [ mconfig["attach"] ].flatten.compact

      tag = "rqmailer"
      command = "rqmailer ### #{ command }"

      submission["tag"] ||= tag
      submission["command"] = command 

      tmpdir = File.join RAILS_ROOT, 'tmp', Process.pid.to_s, '.rqmailer.d'
      FileUtils.mkdir_p tmpdir
      begin
        open(File.join(tmpdir, 'config'), 'w') do |fd|
          fd.write config.to_yaml
        end
        if template
          open(File.join(tmpdir, 'template'), 'w') do |fd|
            fd.write template 
          end
        end
        d = File.join(tmpdir, "attachements")
        FileUtils.mkdir_p d 
        attachements.each do |attachment|
          FileUtils.cp attachment, d
        end

        submission["data"] = tmpdir 
        job = nil
        submit(submission){|job|}
        job
      ensure
        FileUtils.rm_rf tmpdir
      end
    end
    alias_method "mailrun", "rqmailer"
  end
end

.qinit ⇒ Object 



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# File 'lib/rq/rails.rb', line 16

def qinit
  unless test ?e, qpath
    cmd = "rq #{ qpath } create"
    system cmd or abort "cmd <#{ cmd }> failed with <#{ $?.inspect }>" 
    cmd = "cp `which rqmailer` #{ qpath }/bin"
    system cmd or abort "cmd <#{ cmd }> failed with <#{ $?.inspect }>" 
  end
  (( logger = Logger.new STDERR )).level = Logger::FATAL
  @q = RQ::JobQueue.new qpath, 'logger' => logger
  @q.extend qextension 
  @q
end

.qpath(*arg) ⇒ Object 



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# File 'lib/rq/rails.rb', line 6

def qpath *arg
  @qpath = arg.shift unless arg.empty?
  @qpath ||= File.join(RAILS_ROOT, 'q')
  @qpath
end