def record(oid, tag, value, **context):
if 'ready' not in moduleContext:
raise error.SnmpsimError('module not initialized')
if 'started' not in moduleContext:
moduleContext['started'] = time.time()
if context['stopFlag']:
if 'file' in moduleContext:
moduleContext['file'].close()
del moduleContext['file']
else:
moduleContext['filenum'] = 0
if 'iterations' in moduleContext and moduleContext['iterations']:
log.msg('multiplex: %s iterations remaining' % moduleContext['iterations'])
moduleContext['started'] = time.time()
moduleContext['iterations'] -= 1
moduleContext['filenum'] += 1
wait = max(0, moduleContext['period'] - (time.time() - moduleContext['started']))
raise error.MoreDataNotification(period=wait)
else:
raise error.NoDataNotification()
if 'file' not in moduleContext:
if 'filenum' not in moduleContext:
moduleContext['filenum'] = 0
snmprecfile = os.path.join(moduleContext['dir'],
'%.5d%ssnmprec' % (moduleContext['filenum'],
os.path.extsep))
moduleContext['file'] = open(snmprecfile, 'wb')
log.msg('multiplex: writing into %s file...' % snmprecfile)
moduleContext['file'].write(
SnmprecRecord().format(context['origOid'], context['origValue'])
)
if not context['total']:
settings = {
'dir': moduleContext['dir'].replace(os.path.sep, '/')
}
if 'period' in moduleContext:
settings['period'] = '%.2f' % float(moduleContext['period'])
if 'addon' in moduleContext:
settings.update(
dict([split(x, '=') for x in moduleContext['addon']])
)
value = ','.join(['%s=%s' % (k, v) for k, v in settings.items()])
return str(context['startOID']), ':multiplex', value
else:
raise error.NoDataNotification()
def record(oid, tag, value, **context):
if 'ready' not in moduleContext:
raise error.SnmpsimError('module not initialized')
if 'dbConn' in moduleContext:
dbConn = moduleContext['dbConn']
else:
raise error.SnmpsimError('variation module not initialized')
if 'started' not in moduleContext:
moduleContext['started'] = time.time()
redisScript = moduleContext.get('evalsha')
keySpace = '%.10d' % (moduleContext['key-spaces-id'] +
moduleContext.get('iterations', 0))
if context['stopFlag']:
dbConn.sort(keySpace + '-' + 'temp_oids_ordering',
store=keySpace + '-' + 'oids_ordering',
alpha=True)
dbConn.delete(keySpace + '-' + 'temp_oids_ordering')
dbConn.rpush(moduleContext['key-spaces-id'], keySpace)
log.msg('redis: done with key-space %s' % keySpace)
if 'iterations' in moduleContext and moduleContext['iterations']:
log.msg('redis: %s iterations remaining' %
moduleContext['iterations'])
moduleContext['started'] = time.time()
moduleContext['iterations'] -= 1
runtime = time.time() - moduleContext['started']
wait = max(0, moduleContext['period'] - runtime)
raise error.MoreDataNotification(period=wait)
else:
raise error.NoDataNotification()
dbOid = '.'.join(['%10s' % x for x in oid.split('.')])
if 'hexvalue' in context:
textTag = context['hextag']
textValue = context['hexvalue']
else:
textTag = SnmprecGrammar().getTagByType(context['origValue'])
textValue = str(context['origValue'])
dbConn.lpush(keySpace + '-temp_oids_ordering', keySpace + '-' + dbOid)
if redisScript:
dbConn.evalsha(redisScript, 1, keySpace + '-' + dbOid,
textTag + '|' + textValue)
else:
dbConn.set(keySpace + '-' + dbOid, textTag + '|' + textValue)
if not context['count']:
settings = {'key-spaces-id': moduleContext['key-spaces-id']}
if 'period' in moduleContext:
settings['period'] = '%.2f' % float(moduleContext['period'])
if 'addon' in moduleContext:
settings.update(
dict([split(x, '=') for x in moduleContext['addon']]))
value = ','.join(['%s=%s' % (k, v) for k, v in settings.items()])
return str(context['startOID']), ':redis', value
else:
raise error.NoDataNotification()
def record(oid, tag, value, **context):
if 'started' not in moduleContext:
moduleContext['started'] = time.time()
if 'iterations' not in moduleContext:
moduleContext['iterations'] = min(
1, moduleContext['settings'].get('iterations', 0))
# single-run recording
if 'iterations' not in moduleContext[
'settings'] or not moduleContext['settings']['iterations']:
if context['origValue'].tagSet not in (rfc1902.Counter32.tagSet,
rfc1902.Counter64.tagSet,
rfc1902.TimeTicks.tagSet,
rfc1902.Gauge32.tagSet,
rfc1902.Integer.tagSet):
if 'hextag' in context:
tag = context['hextag']
if 'hexvalue' in context:
value = context['hexvalue']
return oid, tag, value
if 'taglist' not in moduleContext['settings'] or \
tag not in moduleContext['settings']['taglist']:
return oid, tag, value
value = 'initial=%s' % value
if context['origValue'].tagSet == rfc1902.TimeTicks.tagSet:
value += ',rate=100'
elif context['origValue'].tagSet == rfc1902.Integer.tagSet:
value += ',rate=0'
return oid, tag + ':numeric', value
# multiple-iteration recording
if oid not in moduleContext:
settings = {'initial': value}
if context['origValue'].tagSet == rfc1902.TimeTicks.tagSet:
settings['rate'] = 100
elif context['origValue'].tagSet == rfc1902.Integer.tagSet:
settings['rate'] = 0 # may be constants
if 'addon' in moduleContext['settings']:
settings.update(
dict([
split(x, '=') for x in moduleContext['settings']['addon']
]))
moduleContext[oid] = {}
moduleContext[oid]['settings'] = settings
if moduleContext['iterations']:
if context['stopFlag']: # switching to final iteration
log.msg('numeric: %s iterations remaining' %
moduleContext['settings']['iterations'])
moduleContext['iterations'] -= 1
moduleContext['started'] = time.time()
wait = max(
0,
float(moduleContext['settings']['period']) -
(time.time() - moduleContext['started']))
raise error.MoreDataNotification(period=wait)
else: # storing values on first iteration
moduleContext[oid]['time'] = time.time()
moduleContext[oid]['value'] = context['origValue']
if 'hexvalue' in moduleContext[oid]:
moduleContext[oid]['hexvalue'] = context['hexvalue']
if 'hextag' in moduleContext[oid]:
moduleContext[oid]['hextag'] = context['hextag']
raise error.NoDataNotification()
else:
if context['stopFlag']:
raise error.NoDataNotification()
if 'value' in moduleContext[oid]:
if context['origValue'].tagSet not in (rfc1902.Counter32.tagSet,
rfc1902.Counter64.tagSet,
rfc1902.TimeTicks.tagSet,
rfc1902.Gauge32.tagSet,
rfc1902.Integer.tagSet):
if 'hextag' in moduleContext[oid]:
tag = moduleContext[oid]['hextag']
if 'hexvalue' in moduleContext[oid]:
value = moduleContext[oid]['hexvalue']
return oid, tag, value
if tag not in moduleContext['settings']['taglist']:
return oid, tag, moduleContext[oid]['value']
moduleContext[oid]['settings']['rate'] = (int(
context['origValue']) - int(moduleContext[oid]['value'])) / (
time.time() - moduleContext[oid]['time'])
tag += ':numeric'
value = ','.join([
'%s=%s' % (k, v)
for k, v in moduleContext[oid]['settings'].items()
])
return oid, tag, value
else:
raise error.NoDataNotification()
