snmpget.java
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- /*$Id: snmpget.src,v 1.3 2002/09/09 05:39:32 parasuraman Exp $*/
- /*
- * @(#)snmpget.java
- * Copyright (c) 1996-2002 AdventNet, Inc. All Rights Reserved.
- * Please read the associated COPYRIGHTS file for more details.
- */
- /**
- * Get SNMP data based on command line arguments. Loads MIBs
- * as specified, and converts to/from names for loaded MIB data.
- *
- * [-d] - Debug output. By default off.
- * [-c] <community> - community String. By default "public".
- * [-p] <port> - remote port no. By default 161.
- * [-t] <Timeout> - Timeout. By default 5000ms.
- * [-r] <Retries> - Retries. By default 0.
- * [-m] <mibs> - The mibs to be loaded.
- * [-sh] - SAS host
- * [-sp] - SAS port
- * [-cb] - codebase url
- * [-db] - documentbase url
- *<img SRC="images/v3only.jpg" ALT="v3 only"> [-v] <version> - version(v1 / v2 / v3). By default v1.
- * [-u] <username> - The v3 principal/userName
- * [-a] <autProtocol> - The authProtocol(MD5/SHA). Mandatory if authPassword is specified
- * [-w] <authPassword> - The authentication password.
- * [-s] <privPassword> - The privacy protocol password. Must be accompanied with auth password and authProtocol fields.
- * [-n] <contextName> - The snmpv3 contextName to be used.
- * [-i] <contextID> - The snmpv3 contextID to be used.
- * host Mandatory - The RemoteHost (agent).Format (string without double qoutes/IpAddress).
- * OID Mandatory - Give multiple no. of Object Identifiers.
- */
- import com.adventnet.management.transport.*;
- import com.adventnet.snmp.snmp2.*;
- import com.adventnet.snmp.beans.*;
- import java.net.*;
- import java.applet.*;
- public class snmpget {
- private static final int COMMUNITY = 1;
- private static final int PORT = 2;
- private static final int RETRIES = 3;
- private static final int TIMEOUT = 4;
- private static final int MIBS = 5;
- private static final int VERSION = 0;
- private static final int USER_NAME = 6;
- private static final int AUTH_PROTOCOL = 7;
- private static final int AUTH_PASSWORD = 8;
- private static final int PRIV_PASSWORD = 9;
- private static final int CONTEXT_NAME = 10;
- private static final int CONTEXT_ID = 11;
- private static final int DEBUG = 12;
- private static final int SAS_HOST=13;
- private static final int SAS_PORT=14;
- private static final int CODEBASE=15;
- private static final int DOCBASE=16;
-
- public static void main(String args[]) {
- // Take care of getting options
- String usage = "snmpget [-v version(v1,v2,v3)] [-m MIB_files] [-c community] [-p port] [-t timeout] [-r retries] [-u user] [-a auth_protocol(MD5/SHA)] [-w auth_password] [-s priv_password] [-n contextName] [-i contextID] [-d] -sh SAS_Host -sp SAS_Port -cb codebase -db documentbase host OID [OID] ...";
- String options[] = { "-v", "-c", "-p", "-r", "-t", "-m" , "-u", "-a", "-w", "-s", "-n", "-i", "-d", "-sh", "-sp", "-cb", "-db"};
- String values[] = { null, null, null, null, null, null, null, null, null, null, null, null, "None", null, null, null, null};
- String authProtocol = new String("NO_AUTH");
- ParseOptions opt = new ParseOptions(args,options,values, usage);
- // check for at least hostname and one OID in remaining arguments
- if (opt.remArgs.length<2) opt.usage_error();
- if ((values[VERSION] == "v3") && (values[USER_NAME] == null)) opt.usage_error();
- // Proxy code follows
- final Applet applet = new Applet();
- SASAppletStub sasStub = new SASAppletStub();
- sasStub.setParameter("TRANSPORT_PROVIDER","com.adventnet.management.transport.TcpClientTransportImpl");
-
- // Set the SASAppletStub parameters
- sasStub.setParameter("HOST", values[SAS_HOST]);
- sasStub.setParameter("PORT", values[SAS_PORT]);
- sasStub.setParameter("CODEBASE", values[CODEBASE]);
- sasStub.setParameter("DOCUMENTBASE", values[DOCBASE]);
-
- try {
- URL codebase = new URL(values[CODEBASE]);
- URL docbase = new URL(values[DOCBASE]);
- sasStub.setCodeBase(codebase);
- sasStub.setDocumentBase(docbase);
- } catch (Exception e) {};
- applet.setStub(sasStub);
-
- // Use an SNMP target bean to perform SNMP operations
- SnmpTarget target = new SnmpTarget(applet);
- //To load MIBs from compiled file
- target.setLoadFromCompiledMibs(true);
- if (values[DEBUG].equals("Set")) target.setDebug(true);
- if(values[VERSION] != null) { // if SNMP version is specified, set it
- if(values[VERSION].equals("v2"))
- target.setSnmpVersion( SnmpTarget.VERSION2C ) ;
- else if(values[VERSION].equals("v1"))
- target.setSnmpVersion( SnmpTarget.VERSION1 );
- else if(values[VERSION].equals("v3"))
- target.setSnmpVersion( SnmpTarget.VERSION3 );
- else {
- System.out.println("Invalid Version Number");
- System.exit(1);
- }
- }
- target.setTargetHost( opt.remArgs[0] ); // set the agent hostname
- if (values[COMMUNITY] != null) // set the community if specified
- target.setCommunity( values[COMMUNITY] );
- try { // set the timeout/retries/port parameters, if specified
- if (values[PORT] != null)
- target.setTargetPort( Integer.parseInt(values[PORT]) );
- if (values[RETRIES] != null)
- target.setRetries( Integer.parseInt(values[RETRIES]) );
- if (values[TIMEOUT] != null)
- target.setTimeout( Integer.parseInt(values[TIMEOUT]) );
- } catch (NumberFormatException ex) {
- System.err.println("Invalid Integer Argument "+ex);
- }
- if(target.getSnmpVersion() == target.VERSION3) {
- if (values[USER_NAME] != null)
- target.setPrincipal(values[USER_NAME]);
- if (values[AUTH_PROTOCOL] != null) {
- //System.out.println("authProtocol = " + authProtocol);
- authProtocol = values[AUTH_PROTOCOL];
- }
- if(authProtocol.equals("SHA"))
- target.setAuthProtocol(target.SHA_AUTH);
- else if(authProtocol.equals("MD5"))
- target.setAuthProtocol(target.MD5_AUTH);
- else
- target.setAuthProtocol(target.NO_AUTH);
- if (values[AUTH_PASSWORD] != null)
- target.setAuthPassword(values[AUTH_PASSWORD]);
- if (values[PRIV_PASSWORD] != null)
- target.setPrivPassword(values[PRIV_PASSWORD]);
- if(values[CONTEXT_NAME]!= null)
- target.setContextName(values[CONTEXT_NAME]);
- if(values[CONTEXT_ID]!= null)
- target.setContextID(values[CONTEXT_ID]);
- }
- if (values[MIBS] != null) try { // Load the MIB files
- System.err.println("Loading MIBs: "+values[MIBS]);
- target.loadMibs(values[MIBS]);
- } catch (Exception ex) {
- System.err.println("Error loading MIBs: "+ex);
- }
- if(target.getSnmpVersion() == target.VERSION3){
- target.create_v3_tables();
- }
- // create OID array from command line arguments
- String oids[] = new String[opt.remArgs.length-1];
- for (int i=1;i<opt.remArgs.length;i++) oids[i-1] = opt.remArgs[i];
-
- // Set the OID List on the SnmpTarget instance
- target.setObjectIDList(oids);
- String result[] = target.snmpGetList(); // do a get request
-
- if (result == null) {
- System.err.println("Request failed or timed out. n"+
- target.getErrorString());
- } else { // print the values
- System.out.println("Response received. Values:");
- for (int i=0;i<oids.length;i++) {
- System.out.println(target.getObjectID(i) + ": " + result[i]);
- }
- }
- System.exit(0);
- }
- }