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### Author: Dag Wieers <dag$wieers,com>
class dstat_plugin(dstat):
def __init__(self):
self.nick = ('recv', 'send')
self.type = 'b'
self.cols = 2
self.server = os.getenv('DSTAT_SNMPSERVER') or '192.168.1.1'
self.community = os.getenv('DSTAT_SNMPCOMMUNITY') or 'public'
def check(self):
try:
global cmdgen
from pysnmp.entity.rfc3413.oneliner import cmdgen
except:
raise Exception, 'Needs pysnmp and pyasn1 modules'
def name(self):
return self.vars
def vars(self):
return [ str(x) for x in snmpwalk(self.server, self.community, (1,3,6,1,2,1,2,2,1,2)) ]
def extract(self):
map(lambda x, y, z: self.set2.update({x: (int(y), int(z))}), self.vars, snmpwalk(self.server, self.community, (1,3,6,1,2,1,2,2,1,10)), snmpwalk(self.server, self.community, (1,3,6,1,2,1,2,2,1,16)))
if update:
for name in self.set2.keys():
self.val[name] = map(lambda x, y: (y - x) * 1.0 / elapsed, self.set1[name], self.set2[name])
if step == op.delay:
self.set1.update(self.set2)
# vim:ts=4:sw=4:et
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