def make_watcher_results(watcher_log,
watcher_output,
topoFile,
simParams,
watcher_type="delay"):
import datetime
now = datetime.datetime.now()
if watcher_log is not None:
if os.path.exists(watcher_log):
import shutil
shutil.copyfile(watcher_log, 'watchers/logs/%s.log' % now)
else:
lg.error("No log file was found in %s\n" % watcher_log)
if watcher_output is not None:
if os.path.exists(watcher_output):
if watcher_type == "delay":
import watcher_delay as wa
elif watcher_type == "bw":
import watcher_bw as wa
else:
lg.error("Unknown watcher type passed : %s\n" % watcher_type)
return
try:
wa.appendResults(
wa.makeResults(watcher_output, topoFile, simParams))
except Exception as e:
lg.error("Error while processing results %s\n" % e)
lg.error(traceback.format_exc())
# prevent results from being processed twice
os.rename(watcher_output, 'watchers/output/%s.json' % now)
else:
lg.error('No file watcher output was found in %s\n' %
watcher_output)
def do_watchers(self, line = "delay"):
import vars, os
if vars.watcher_output is not None and os.path.exists(vars.watcher_output):
if line == "delay":
import watcher_delay as wa
else:
import watcher_bw as wa
import datetime
wa.appendResults(wa.makeResults(vars.watcher_output, vars.topoFile))
# prevent results from being processed twice
os.rename(vars.watcher_output, 'watchers/output/%s.json' % datetime.datetime.now())