def generateErrorResults(msg):
"""
Write a error as a nicely formatted event.
:param msg: The error message.
:return:
"""
splunkio.write([{'ERROR':msg, '_raw':'ERROR ' + msg}])
def execute():
try:
keywords, argvals = isp.getKeywordsAndOptions()
results, dummyresults, settings = isp.getOrganizedResults()
sessionKey = settings.get('sessionKey')
if sessionKey == None:
return vixutils.generateErrorResults(
'sessionKey not passed to the search command, something\'s very wrong!'
)
#check that the command is being executed by the scheduler
sid = settings.get('sid')
if not sid.startswith('scheduler_') and not argvals.get(
'forcerun', '') == '1':
return vixutils.generateErrorResults(
'rollercontroller is supposed to be ran by the scheduler, add forcerun=1 to force execution'
)
# check if error messaging is disabled
global ERRMSGS_ENABLED
ERRMSGS_ENABLED = 'disablemsgs' not in keywords
providers = erp_launcher.listProviders(sessionKey)
rollVixes = erp_launcher.listVixes(
sessionKey, 'disabled=0 AND vix.output.buckets.from.indexes=*')
rollProviders = filterRollProviders(rollVixes, providers)
searchString = genSearchString(rollVixes, rollProviders)
kwargs = {}
for k in ['owner', 'namespace', 'sessionKey', 'hostPath']:
if k in settings:
kwargs[k] = settings[k]
if not os.path.exists(vixutils.getAppBinJars()):
# first time we're copying jars, force bundle replication
kwargs['force_bundle_replication'] = 1
prepareSearchExecution()
numRetries = argvals.get("retries", 1)
for i in range(0, int(numRetries)):
logger.info("Dispatching the search: %s" % searchString)
search = splunk.search.dispatch(searchString, **kwargs)
try:
streamSearch(search, sessionKey)
finally:
cancelSearch(search)
except Exception as e:
import traceback
splunkio.write([{
"stack": traceback.format_exc(),
"exception": str(e)
}])
finally:
sys.stdout.flush()
def _messageSH():
while True:
try:
timeout = 1
messages, shouldExit = _getMessages(timeout)
splunkio.write(messages)
if shouldExit:
break
except IOError:
#Calling os._exit here instead of sys.exit because we want to
#terminate process itself instead of just this thread. No need
#to cleanup anything since parent process is gone. Also child
#java process would track byitself if python process is gone.
os._exit(1)
except:
pass
def postErrors(sessionKey, dicts):
try:
errors = itertools.ifilter(resultHasError, dicts)
for err in errors:
args = {
"name": "rollercontroller_" + str(time.time()),
"severity": "error",
"value": str(err['_time']) + " " + str(err['_raw'])
}
rest.simpleRequest('messages',
sessionKey,
postargs=args,
method='POST',
raiseAllErrors=True)
except Exception, e:
import traceback
splunkio.write([{
"stack": traceback.format_exc(),
"exception": str(e)
}])
def writeResults(results, sessionKey):
dicts = [resToDict(x) for x in results]
if len(dicts) is not 0:
splunkio.write(dicts)
postErrors(sessionKey, dicts)
def writeResults(results, sessionKey):
dicts = map(lambda x: resToDict(x), results)
if len(dicts) is not 0:
splunkio.write(dicts)
postErrors(sessionKey, dicts)
