class WorkflowManager::LocalComputer

Public Instance Methods

cluster_nodes() click to toggle source
# File lib/workflow_manager/cluster.rb, line 90
def cluster_nodes
  {"Local Computer" => ""}
end
copy_commands(org_dir, dest_parent_dir, now=nil) click to toggle source
# File lib/workflow_manager/cluster.rb, line 78
def copy_commands(org_dir, dest_parent_dir, now=nil)
  commands = []
  commands << "mkdir -p #{dest_parent_dir}"
  commands << "cp -r #{org_dir} #{dest_parent_dir}"
  commands
end
delete_command(target) click to toggle source
# File lib/workflow_manager/cluster.rb, line 87
def delete_command(target)
  command = "rm -rf #{target}"
end
job_ends?(log_file) click to toggle source
# File lib/workflow_manager/cluster.rb, line 73
def job_ends?(log_file)
  command = "tail -n 20 #{log_file}|grep '__SCRIPT END__'"
  result = `#{command}`
  result.to_s.empty? ? false : true
end
job_running?(pid) click to toggle source
# File lib/workflow_manager/cluster.rb, line 58
def job_running?(pid)
  command = "ps aux"
  result = IO.popen(command) do |io|
    flag = false
    while line=io.gets
      x = line.split
      if x[1].to_i == pid.to_i
        flag = true
        break
      end
    end
    flag
  end
  result
end
kill_command(job_id) click to toggle source
# File lib/workflow_manager/cluster.rb, line 84
def kill_command(job_id)
  command = "kill #{job_id}"
end
submit_job(script_file, script_content, option='') click to toggle source
# File lib/workflow_manager/cluster.rb, line 46
def submit_job(script_file, script_content, option='')
  if script_name = File.basename(script_file) and script_name =~ /\.sh$/
    new_job_script = generate_new_job_script(script_name, script_content)
    new_job_script_base = File.basename(new_job_script)
    log_file = File.join(@log_dir, new_job_script_base + "_o.log")
    err_file = File.join(@log_dir, new_job_script_base + "_e.log")
    command = "bash #{new_job_script} 1> #{log_file} 2> #{err_file}"
    pid = spawn(command)
    Process.detach(pid)
    [pid.to_s, log_file, command]
  end
end