def testDropV2EventForSimpleExactMatches(self):
filterDef = V2FilterDefinition(99, "include", "1.2.3")
filtersByLevel = {filterDef.oid: filterDef}
filter = TrapFilter()
filter._v2Filters[3] = filtersByLevel
filterDef = V2FilterDefinition(99, "include", "1.2.3.4")
filtersByLevel = {filterDef.oid: filterDef}
filter._v2Filters[4] = filtersByLevel
event = {"snmpVersion": "2", "oid": "1.2.3"}
self.assertFalse(filter._dropV2Event(event))
event["oid"] = "1.2.3.4"
self.assertFalse(filter._dropV2Event(event))
# OIDs with fewer or more levels than the existing filters should NOT match
event["oid"] = "1.2"
self.assertTrue(filter._dropV2Event(event))
event["oid"] = "1.2.3.4.9"
self.assertTrue(filter._dropV2Event(event))
# OIDs that differ only in the last level should NOT match
event["oid"] = "1.2.9"
self.assertTrue(filter._dropV2Event(event))
event["oid"] = "1.2.3.9"
self.assertTrue(filter._dropV2Event(event))
def testDropV2EventIncludeAllBut(self):
filterDef = V2FilterDefinition(99, "include", "*")
filtersByLevel = {filterDef.oid: filterDef}
filter = TrapFilter()
filter._v2Filters[1] = filtersByLevel
filterDef = V2FilterDefinition(99, "exclude", "1.2.3.*")
filtersByLevel = {filterDef.oid: filterDef}
filter._v2Filters[4] = filtersByLevel
filterDef = V2FilterDefinition(99, "exclude", "1.4.5")
filtersByLevel = {filterDef.oid: filterDef}
filter._v2Filters[3] = filtersByLevel
event = {"snmpVersion": "2", "oid": "1"}
self.assertFalse(filter._dropV2Event(event))
event["oid"] = "1.2"
self.assertFalse(filter._dropV2Event(event))
event["oid"] = "1.2.3"
self.assertFalse(filter._dropV2Event(event))
event["oid"] = "1.4.5.1"
self.assertFalse(filter._dropV2Event(event))
event["oid"] = "1.4.5"
self.assertTrue(filter._dropV2Event(event))
event["oid"] = "1.2.3.4"
self.assertTrue(filter._dropV2Event(event))
event["oid"] = "1.2.3.4.5"
self.assertTrue(filter._dropV2Event(event))
def testDropEvent(self):
filterDef = V1FilterDefinition(99, "include", "*")
filtersByLevel = {filterDef.oid: filterDef}
filter = TrapFilter()
filter._v1Filters[1] = filtersByLevel
filterDef = V2FilterDefinition(99, "include", "*")
filtersByLevel = {filterDef.oid: filterDef}
filter._v2Filters[1] = filtersByLevel
event = {
"snmpVersion": "1",
"snmpV1GenericTrapType": 6,
"snmpV1Enterprise": "1.2.3",
"snmpV1SpecificTrap": 59
}
self.assertFalse(filter._dropEvent(event))
event = {
"snmpVersion": "2",
"oid": "1.2.3",
}
self.assertFalse(filter._dropEvent(event))
event["snmpVersion"] = "invalidVersion"
self.assertTrue(filter._dropEvent(event))
def testDropV2EventExcludeAll(self):
filterDef = V2FilterDefinition(99, "exclude", "*")
filtersByLevel = {filterDef.oid: filterDef}
filter = TrapFilter()
filter._v2Filters[1] = filtersByLevel
event = {"snmpVersion": "2", "oid": "1"}
self.assertTrue(filter._dropV2Event(event))
event["oid"] = "1.2.3"
self.assertTrue(filter._dropV2Event(event))
def testDropV2EventForSimpleGlobMatch(self):
filterDef = V2FilterDefinition(99, "exclude", "1.2.3.*")
filtersByLevel = {filterDef.oid: filterDef}
filter = TrapFilter()
filter._v2Filters[4] = filtersByLevel
event = {"snmpVersion": "2", "oid": "1.2.3.4"}
self.assertTrue(filter._dropV2Event(event))
filterDef.action = "include"
self.assertFalse(filter._dropV2Event(event))
def testTransformDropsV2Event(self):
filterDef = V2FilterDefinition(99, "exclude", "1.2.3")
filtersByLevel = {filterDef.oid: filterDef}
filter = TrapFilter()
filter._v2Filters[3] = filtersByLevel
filter._filtersDefined = True
event = {
"snmpVersion": "2",
"oid": filterDef.oid,
}
self.assertEquals(TRANSFORM_DROP, filter.transform(event))
def testDropV2EventForSimpleGlobMatches(self):
filterDef = V2FilterDefinition(99, "include", "1.2.3.*")
filtersByLevel = {filterDef.oid: filterDef}
filter = TrapFilter()
filter._v2Filters[4] = filtersByLevel
filterDef = V2FilterDefinition(99, "include", "1.2.3.4.5.*")
filtersByLevel = {filterDef.oid: filterDef}
filter._v2Filters[6] = filtersByLevel
event = {"snmpVersion": "2", "oid": "1.2.3.4"}
self.assertFalse(filter._dropV2Event(event))
event["oid"] = "1.2.3.99"
self.assertFalse(filter._dropV2Event(event))
event["oid"] = "1.2.3.99.5"
self.assertFalse(filter._dropV2Event(event))
event["oid"] = "1.2.3.4.99"
self.assertFalse(filter._dropV2Event(event))
event["oid"] = "1.2.3.4.5"
self.assertFalse(filter._dropV2Event(event))
event["oid"] = "1.2.3.4.5.99"
self.assertFalse(filter._dropV2Event(event))
event["oid"] = "1"
self.assertTrue(filter._dropV2Event(event))
event["oid"] = "1.2.3"
self.assertTrue(filter._dropV2Event(event))
event["oid"] = "1.2.99.4"
self.assertTrue(filter._dropV2Event(event))
event["oid"] = "1.2.99.4.5.6"
self.assertTrue(filter._dropV2Event(event))