1 files changed, 61 insertions, 0 deletions
diff --git a/examples/hlapi/twisted/manager/cmdgen/pull-mibs-from-multiple-agents-at-once.py b/examples/hlapi/twisted/manager/cmdgen/pull-mibs-from-multiple-agents-at-once.py
new file mode 100644
index 0000000..30d710b
--- /dev/null
+++ b/examples/hlapi/twisted/manager/cmdgen/pull-mibs-from-multiple-agents-at-once.py
@@ -0,0 +1,61 @@
+"""
+Walk multiple Agents at once
+++++++++++++++++++++++++++++
+
+* with SNMPv3 with user 'usr-md5-none', MD5 auth and no privacy protocols
+* over IPv4/UDP
+* to Agents at demo.snmplabs.com:161 and demo.snmplabs.com:1161 
+* for multiple MIB subtrees and tables
+* for whole MIB
+* based on Twisted I/O framework
+
+Functionally similar to:
+
+| $ snmpget -v2c -c public demo.snmplabs.com:161 SNMPv2-MIB::system
+| $ snmpget -v2c -c public demo.snmplabs.comL1161 SNMPv2-MIB::system
+
+"""#
+from twisted.internet.defer import DeferredList
+from twisted.internet.task import react
+from pysnmp.hlapi.twisted import *
+
+def success((errorStatus, errorIndex, varBindTable), reactor, snmpEngine, hostname):
+    if errorStatus:
+        print('%s: %s at %s' % (
+                hostname,
+                errorStatus.prettyPrint(),
+                errorIndex and varBindTable[0][int(errorIndex)-1][0] or '?'
+            )
+        )
+    else:
+        for varBindRow in varBindTable:
+            for varBind in varBindRow:
+                print(' = '.join([ x.prettyPrint() for x in varBind ]))
+
+        if not isEndOfMib(varBindTable[-1]):
+            return getbulk(reactor, snmpEngine, hostname, *varBindTable[-1])
+
+def failure(errorIndication):
+    print(errorIndication)
+
+def getbulk(reactor, snmpEngine, hostname, varBinds):
+    d = bulkCmd(snmpEngine,
+                UsmUserData('usr-md5-none', 'authkey1'),
+                UdpTransportTarget(hostname),
+                ContextData(),
+                0, 25,
+                varBinds)
+    d.addCallback(success, reactor, snmpEngine, hostname).addErrback(failure)
+    return d
+
+def getall(reactor, hostnames):
+    snmpEngine = SnmpEngine()
+
+    return DeferredList(
+        [ getbulk(reactor, snmpEngine, hostname,
+                  ObjectType(ObjectIdentity('SNMPv2-MIB', 'system')))
+          for hostname in hostnames ]
+    )
+
+react(getall, [(('demo.snmplabs.com', 161), ('demo.snmplabs.com', 1161))])
+