123 righe
5.0 KiB
JavaScript
123 righe
5.0 KiB
JavaScript
/* eslint-disable no-unused-vars */
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var snmp = require ("../");
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var getopts = require ("getopts");
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var options = getopts(process.argv.slice(2));
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var providers;
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var mibDir = '/var/tmp/mibs/';
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var counter64 = function (num) {
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var buf = Buffer.alloc (4);
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buf.writeUInt32BE (num);
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return buf;
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};
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var snmpOptions = {
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disableAuthorization: options.n,
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port: options.p,
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engineID: options.e,
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debug: options.d
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};
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var callback = function (error, data) {
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if ( error ) {
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console.error (error);
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} else {
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console.log (data.pdu.varbinds[0].oid);
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}
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};
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var store = snmp.createModuleStore ();
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var agent = snmp.createAgent (snmpOptions, callback);
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var mib = agent.getMib ();
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var authorizer = agent.getAuthorizer ();
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authorizer.addCommunity ("public");
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// IF-MIB load and providers registration
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store.loadFromFile (mibDir + "IANAifType-MIB.mib");
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store.loadFromFile (mibDir + "IF-MIB.mib");
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providers = store.getProvidersForModule ("IF-MIB");
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mib.registerProviders (providers);
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// ifNumber
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// Scalar type - setScalarValue() and getScalarValue() are the entire API for these
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mib.setScalarValue ("ifNumber", 5);
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var ifNumberValue = mib.getScalarValue ("ifNumber", 5);
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// console.log (ifNumberValue);
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// ifEntry
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// Simplest table index - a single-column local index
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mib.addTableRow ("ifEntry", [1, "eth0", 6, 1500, 1000, "", 1, 1, 10, 1000, 100, 10, 0, 0, 0, 2000, 200, 20, 0, 0, 5, "0.0"]);
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mib.addTableRow ("ifEntry", [2, "eth1", 6, 1500, 1000, "", 1, 1, 10, 1000, 100, 10, 0, 0, 0, 2000, 200, 20, 0, 0, 5, "0.0"]);
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mib.setTableSingleCell ("ifEntry", 2, [1], "eth2");
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var ifEntryRow1 = mib.getTableRowCells ("ifEntry", [2]);
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// console.log (ifEntryRow1);
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// ifXEntry
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// AUGMENTS ifEntry - meaning a single integer foreign key
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mib.addTableRow ("ifXEntry", [1, "eth0", 10, 2, 20, 4, counter64(1000), counter64(100), counter64(50), counter64(20),
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counter64(2000), counter64(200), counter64(100), counter64(40), 1, 1000, 0, 1, "myeth0", 10]);
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var ifXEntryRow1 = mib.getTableRowCells ("ifXEntry", [1]);
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// console.log (ifXEntryRow1);
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var ifXEntryData1 = mib.getTableCells ("ifXEntry", false, false);
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var ifXEntryData2 = mib.getTableCells ("ifXEntry", true, false);
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var ifXEntryData3 = mib.getTableCells ("ifXEntry", false, true);
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var ifXEntryData4 = mib.getTableCells ("ifXEntry", true, true);
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mib.setTableSingleCell ("ifXEntry", 1, [1], "another0");
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// ifStackEntry
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// Composite index - two local columns
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mib.addTableRow ("ifStackEntry", [1, 2, 1]);
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mib.addTableRow ("ifStackEntry", [3, 4, 2]);
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//mib.deleteTableRow ("ifStackEntry", [2, 3]);
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// var data = mib.getTableCells ("ifStackEntry");
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var ifStackEntryColumn1 = mib.getTableColumnCells ("ifStackEntry", 3, true);
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var ifStackEntryData1 = mib.getTableCells ("ifStackEntry", false, false);
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var ifStackEntryData2 = mib.getTableCells ("ifStackEntry", true, false);
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var ifStackEntryData3 = mib.getTableCells ("ifStackEntry", false, true);
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var ifStackEntryData4 = mib.getTableCells ("ifStackEntry", true, true);
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var ifStackEntryRow1 = mib.getTableRowCells ("ifStackEntry", [3, 4]);
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var ifStackEntryCell1 = mib.getTableSingleCell ("ifStackEntry", 3, [1, 2]);
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// ifRcvAddressEntry
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// Composite index - one foreign integer column, one local string column
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mib.addTableRow ("ifRcvAddressEntry", [1, "24:41:8c:08:87:5c", 1, 6]);
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var ifRcvAddressEntryRow1 = mib.getTableRowCells ("ifRcvAddressEntry", [1, "24:41:8c:08:87:5c"]);
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var ifRcvAddressEntryCell1 = mib.getTableSingleCell ("ifRcvAddressEntry", 3, [1, "24:41:8c:08:87:5c"]);
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var ifRcvAddressEntryData1 = mib.getTableCells ("ifRcvAddressEntry", false, false);
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var ifRcvAddressEntryData2 = mib.getTableCells ("ifRcvAddressEntry", true, false);
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var ifRcvAddressEntryData3 = mib.getTableCells ("ifRcvAddressEntry", false, true);
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var ifRcvAddressEntryData4 = mib.getTableCells ("ifRcvAddressEntry", true, true);
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// SNMP-COMMUNITY-MIB
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store.loadFromFile (mibDir + "SNMP-FRAMEWORK-MIB.mib");
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store.loadFromFile (mibDir + "SNMP-TARGET-MIB.mib");
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store.loadFromFile (mibDir + "SNMP-COMMUNITY-MIB.mib");
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providers = store.getProvidersForModule ("SNMP-TARGET-MIB");
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mib.registerProviders (providers);
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providers = store.getProvidersForModule ("SNMP-COMMUNITY-MIB");
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mib.registerProviders (providers);
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mib.addTableRow ("snmpCommunityEntry", ["mark", "public", "publicsec", "80001234", "", "", 1, 1]);
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// SNMPv2-MIB - loaded as part of base module load
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// store.loadFromFile (mibDir + "SNMPv2-MIB.mib");
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providers = store.getProvidersForModule ("SNMPv2-MIB");
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mib.registerProviders (providers);
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mib.setScalarValue ("sysDescr", "The most powerful system you can think of");
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mib.setScalarValue ("sysName", "multiplied-by-six");
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mib.addTableRow ("sysOREntry", [1, "1.3.6.1.4.1.47491.42.43.44.45", "I've dreamed up this MIB", 20]);
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// agent.getMib ().dumpProviders ();
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// mib.dump ();
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var modules = store.getModules (true);
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var one = store.getModule ("SNMPv2-MIB");
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var names = store.getModuleNames (true);
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// console.log("All modules: ", JSON.stringify(modules, '', 2));
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console.log("Modules: ", names);
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console.log("Single module definition: ", JSON.stringify(one, '', 2));
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