Class: RQ::Lister

Inherits:
MainHelper show all
Defined in:
lib/rq/lister.rb

Overview

the Lister class simply dumps the contents of the queue in valid yaml

Constant Summary

Constants included from Logging

RQ::Logging::DIV0, RQ::Logging::DIV1, RQ::Logging::DIV2, RQ::Logging::DIV3, RQ::Logging::EOL, RQ::Logging::SEC0, RQ::Logging::SEC1, RQ::Logging::SEC2, RQ::Logging::SEC3

Instance Attribute Summary

Attributes inherited from MainHelper

#argv, #cmd, #dot_rq_dir, #env, #fields, #job_stdin, #loops, #main, #mode, #options, #program, #q, #qpath, #quiet, #stdin

Instance Method Summary collapse

Methods inherited from MainHelper

#dumping_yaml_tuples, #field_match, #init_job_stdin!, #initialize, #loadio, #loadyaml, #set_q

Methods included from Logging

append_features

Methods included from RQ::Logging::LogMethods

#debug, #error, #fatal, #info, #logerr, #logger, #logger=, #warn

Methods included from Util

#alive?, append_features, #btrace, #columnize, #defval, #emsg, #erreq, #errmsg, #escape, #escape!, #exec, export, #fork, #getopt, #hashify, #hms, #host, #hostname, #klass, #maim, #mcp, #realpath, #stamptime, #system, #timestamp, #tmpnam, #uncache, #which_ruby

Constructor Details

This class inherits a constructor from RQ::MainHelper

Instance Method Details

#list ⇒ Object

–{{{



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# File 'lib/rq/lister.rb', line 14

def list 
#--{{{
  set_q

  @infile = @options['infile'] 
  debug{ "infile <#{ @infile }>" }

  jobs = [] 
  if @infile
    open(@infile) do |f|
      debug{ "reading jobs from <#{ @infile }>" }
      loadio f, @infile, jobs 
    end
  end
  if stdin? 
    debug{ "reading jobs from <stdin>" }
    loadio stdin, 'stdin', jobs 
  end
  jobs.each{|job| @argv << Integer(job['jid'])}

  @q.qdb.transaction_retries = 1

  @q.list(*@argv, &dumping_yaml_tuples)

  jobs = nil
  self
#--}}}
end