def _step_tasklist(self, step_xml, tasklists_env, var_env={}):
targets_def = step_xml.get("targets")
if targets_def is None:
logging.warn("step has no targets, skipping")
return
tasklist_name = step_xml.get("tasklist")
if tasklist_name is None:
logging.warn("step has no tasklist, skipping")
return
tasklist = tasklists_env.get(tasklist_name)
if tasklist is None:
raise ExperimentSyntaxError("Tasklist '%s' not found" % (tasklist_name,))
background = False
bg_str = step_xml.get('background')
if bg_str is not None and bg_str.lower() == 'true':
background = True
delay = get_delay_attr(step_xml, 'start')
stop = get_delay_attr(step_xml, 'stop')
logging.info("delay for step with tl %s is %s", tasklist_name, delay)
composedEnv = {}
composedEnv.update(var_env)
composedEnv.update(helper.exportEnv(step_xml))
self.schedule_tasklist(targets_def, tasklist, tasklists_env, background, delay, composedEnv, stop)
def _step_teardown(self, step_xml, tasklists_env, var_env):
targets_def = step_xml.get("targets")
if targets_def is None:
logging.warn("register-teardown has no targets, skipping")
return
tasklist_name = step_xml.get("tasklist")
if tasklist_name is None:
logging.warn("register-teardown has no tasklist, skipping")
return
tasklist = tasklists_env.get(tasklist_name)
if tasklist is None:
raise ExperimentSyntaxError("Tasklist '%s' not found" % (tasklist_name,))
logging.info("Registering teardown for '%s' on '%s'", tasklist_name, targets_def)
composedEnv = {}
composedEnv.update(var_env)
composedEnv.update(helper.exportEnv(step_xml))
self.testbed.teardowns.append((targets_def, tasklist, composedEnv))
def __init__(self, node_xml, testbed):
self.testbed = testbed
self.name = node_xml.get('name')
self._env = helper.exportEnv(node_xml)
