Synnefo » snf-ganeti » ganeti-local

def ShowJobs(opts, args):

  """List the jobs

  """

  def format(level, text):

    """Display the text indented."""

    print "%s%s" % ("  " * level, text)

  def result_helper(value):

    """Format a result field in a nice way."""

    if isinstance(value, (tuple, list)):

      return "[%s]" % (", ".join(str(elem) for elem in value))

    else:

      return str(value)

  selected_fields = ["id", "status", "ops", "opresult", "opstatus"]

  result = GetClient().QueryJobs(args, selected_fields)

  first = True

  for job_id, status, ops, opresult, opstatus in result:

    if not first:

      format(0, "")

    else:

      first = False

    format(0, "Job ID: %s" % job_id)

    if status in _USER_JOB_STATUS:

      status = _USER_JOB_STATUS[status]

    else:

      raise errors.ProgrammerError("Unknown job status code '%s'" % val)

    format(1, "Status: %s" % status)

    format(1, "Opcodes:")

    for opcode, result, status in zip(ops, opresult, opstatus):

      format(2, "%s" % opcode["OP_ID"])

      format(3, "Status: %s" % status)

      format(3, "Input fields:")

      for key, val in opcode.iteritems():

        if key == "OP_ID":

          continue

        if isinstance(val, (tuple, list)):

          val = ",".join(val)

        format(4, "%s: %s" % (key, val))

      if result is None:

        format(3, "No output data")

      elif isinstance(result, (tuple, list)):

        if not result:

          format(3, "Result: empty sequence")

        else:

          format(3, "Result:")

          for elem in result:

            format(4, result_helper(elem))

      elif isinstance(result, dict):

        if not result:

          format(3, "Result: empty dictionary")

        else:

          for key, val in result.iteritems():

            format(4, "%s: %s" % (key, result_helper(val)))

      else:

        format(3, "Result: %s" % result)

  return 0

  'info': (ShowJobs, ARGS_ANY, [DEBUG_OPT],

           "<job-id> [<job-id> ...]",

           "Show detailed information about the specified jobs"),