Exemplo n.º 1
0
func parseArgs() (*snmpgo.Arguments, []string) {
	flag.Usage = func() {
		if errMessage != "" {
			fmt.Fprintf(os.Stderr, "%s\n", errMessage)
		}
		fmt.Fprintf(os.Stderr, "Usage of %s: [OPTIONS] AGENT OID [OID]..\n\n", os.Args[0])
		fmt.Fprintf(os.Stderr, "AGENT:\n  hostname:port or ip-address:port\n")
		fmt.Fprintf(os.Stderr, "OPTIONS:\n")
		flag.PrintDefaults()
	}

	protocol := flag.String("p", "udp", "Protocol (udp|udp6|tcp|tcp6)")
	timeout := flag.Uint("t", 5, "Request timeout (number of seconds)")
	retries := flag.Uint("r", 1, "Number of retries")
	version := flag.String("v", "2c", "SNMP version to use (2c|3)")
	community := flag.String("c", "", "Community")
	username := flag.String("u", "", "Security name")
	seclevel := flag.String("l", "NoAuthNoPriv", "Security level (NoAuthNoPriv|AuthNoPriv|AuthPriv)")
	authproto := flag.String("a", "", "Authentication protocol (MD5|SHA)")
	authpass := flag.String("A", "", "Authentication protocol pass phrase")
	privproto := flag.String("x", "", "Privacy protocol (DES|AES)")
	privpass := flag.String("X", "", "Privacy protocol pass phrase")
	secengine := flag.String("e", "", "Security engine ID")
	contextengine := flag.String("E", "", "Context engine ID")
	contextname := flag.String("n", "", "Context name")
	flag.IntVar(&nonRepeaters, "Cn", 0, "Non repeaters")
	flag.IntVar(&maxRepetitions, "Cr", 10, "Max repetitions")

	flag.Parse()

	args := &snmpgo.Arguments{
		Network:          *protocol,
		Address:          flag.Arg(0),
		Timeout:          time.Duration(*timeout) * time.Second,
		Retries:          *retries,
		Community:        *community,
		UserName:         *username,
		AuthPassword:     *authpass,
		AuthProtocol:     snmpgo.AuthProtocol(*authproto),
		PrivPassword:     *privpass,
		PrivProtocol:     snmpgo.PrivProtocol(*privproto),
		SecurityEngineId: *secengine,
		ContextEngineId:  *contextengine,
		ContextName:      *contextname,
	}

	switch *version {
	case "2c":
		args.Version = snmpgo.V2c
	case "3":
		args.Version = snmpgo.V3
	default:
		usage(fmt.Sprintf("Illegal Version, value `%s`", *version), 2)
	}

	switch *seclevel {
	case "NoAuthNoPriv":
		args.SecurityLevel = snmpgo.NoAuthNoPriv
	case "AuthNoPriv":
		args.SecurityLevel = snmpgo.AuthNoPriv
	case "AuthPriv":
		args.SecurityLevel = snmpgo.AuthPriv
	default:
		usage(fmt.Sprintf("Illegal SecurityLevel, value `%s`", *seclevel), 2)
	}

	return args, flag.Args()
}
Exemplo n.º 2
0
func parseArgs() (*snmpgo.Arguments, []string) {
	flag.Usage = func() {
		if errMessage != "" {
			fmt.Fprintf(os.Stderr, "%s\n", errMessage)
		}
		fmt.Fprintf(os.Stderr,
			"Usage of %s: [OPTIONS] AGENT UPTIME TRAP-OID [OID TYPE VALUE]..\n\n", os.Args[0])
		fmt.Fprintf(os.Stderr, "AGENT:\n  hostname:port or ip-address:port\n")
		fmt.Fprintf(os.Stderr, "UPTIME:\n  system uptime\n")
		fmt.Fprintf(os.Stderr, "TYPE:\n")
		fmt.Fprintf(os.Stderr, "  i - INTEGER   u - UNSIGNED   c - COUNTER32 C - COUNTER64\n")
		fmt.Fprintf(os.Stderr, "  t - TIMETICKS a - IPADDRESS  o - OID       n - NULL\n")
		fmt.Fprintf(os.Stderr, "  s - STRING    x - HEX STRING d - DECIMAL STRING\n")
		fmt.Fprintf(os.Stderr, "OPTIONS:\n")
		flag.PrintDefaults()
	}

	protocol := flag.String("p", "udp", "Protocol (udp|udp6|tcp|tcp6)")
	timeout := flag.Uint("t", 5, "Request timeout (number of seconds)")
	retries := flag.Uint("r", 1, "Number of retries")
	version := flag.String("v", "2c", "SNMP version to use (2c|3)")
	community := flag.String("c", "", "Community")
	username := flag.String("u", "", "Security name")
	seclevel := flag.String("l", "NoAuthNoPriv", "Security level (NoAuthNoPriv|AuthNoPriv|AuthPriv)")
	authproto := flag.String("a", "", "Authentication protocol (MD5|SHA)")
	authpass := flag.String("A", "", "Authentication protocol pass phrase")
	privproto := flag.String("x", "", "Privacy protocol (DES|AES)")
	privpass := flag.String("X", "", "Privacy protocol pass phrase")
	secengine := flag.String("e", "", "Security engine ID")
	contextengine := flag.String("E", "", "Context engine ID")
	contextname := flag.String("n", "", "Context name")
	flag.BoolVar(&inform, "Ci", false, "Send an Inform")

	flag.Parse()

	args := &snmpgo.Arguments{
		Network:          *protocol,
		Address:          flag.Arg(0),
		Timeout:          time.Duration(*timeout) * time.Second,
		Retries:          *retries,
		Community:        *community,
		UserName:         *username,
		AuthPassword:     *authpass,
		AuthProtocol:     snmpgo.AuthProtocol(*authproto),
		PrivPassword:     *privpass,
		PrivProtocol:     snmpgo.PrivProtocol(*privproto),
		SecurityEngineId: *secengine,
		ContextEngineId:  *contextengine,
		ContextName:      *contextname,
	}

	switch *version {
	case "2c":
		args.Version = snmpgo.V2c
	case "3":
		args.Version = snmpgo.V3
	default:
		usage(fmt.Sprintf("Illegal Version, value `%s`", *version), 2)
	}

	switch *seclevel {
	case "NoAuthNoPriv":
		args.SecurityLevel = snmpgo.NoAuthNoPriv
	case "AuthNoPriv":
		args.SecurityLevel = snmpgo.AuthNoPriv
	case "AuthPriv":
		args.SecurityLevel = snmpgo.AuthPriv
	default:
		usage(fmt.Sprintf("Illegal SecurityLevel, value `%s`", *seclevel), 2)
	}

	return args, flag.Args()
}
Exemplo n.º 3
0
func parseArgs() (*snmpgo.SNMPArguments, []string) {
	flag.Usage = func() {
		if errMessage != "" {
			fmt.Fprintf(os.Stderr, "%s\n", errMessage)
		}
		fmt.Fprintf(os.Stderr, "Usage of %s: [OPTIONS] AGENT [DELAY [COUNT]]\n\n", os.Args[0])
		fmt.Fprintf(os.Stderr, "AGENT:\n  hostname:port or ip-address:port\n")
		fmt.Fprintf(os.Stderr, "DELAY:\n  the delay between updates in seconds (default: 10)\n")
		fmt.Fprintf(os.Stderr, "COUNT:\n  the number of updates (default: infinity)\n")
		fmt.Fprintf(os.Stderr, "OPTIONS:\n")
		flag.PrintDefaults()
	}

	protocol := flag.String("p", "udp", "Protocol (udp|udp6|tcp|tcp6)")
	timeout := flag.Uint("t", 5, "Request timeout (number of seconds)")
	retries := flag.Uint("r", 1, "Number of retries")
	version := flag.String("v", "2c", "SNMP version to use (2c|3)")
	community := flag.String("c", "", "Community")
	username := flag.String("u", "", "Security name")
	seclevel := flag.String("l", "NoAuthNoPriv", "Security level (NoAuthNoPriv|AuthNoPriv|AuthPriv)")
	authproto := flag.String("a", "", "Authentication protocol (MD5|SHA)")
	authpass := flag.String("A", "", "Authentication protocol pass phrase")
	privproto := flag.String("x", "", "Privacy protocol (DES|AES)")
	privpass := flag.String("X", "", "Privacy protocol pass phrase")
	secengine := flag.String("e", "", "Security engine ID")
	contextengine := flag.String("E", "", "Context engine ID")
	contextname := flag.String("n", "", "Context name")
	ifRegString := flag.String("ifreg", "", "Regular expression that specifies the interface")
	flag.IntVar(&maxRepetitions, "Cr", 10, "Max repetitions")
	flag.BoolVar(&noHeader, "noheader", false, "Disable header line")

	flag.Parse()

	args := &snmpgo.SNMPArguments{
		Network:          *protocol,
		Address:          flag.Arg(0),
		Timeout:          time.Duration(*timeout) * time.Second,
		Retries:          *retries,
		Community:        *community,
		UserName:         *username,
		AuthPassword:     *authpass,
		AuthProtocol:     snmpgo.AuthProtocol(*authproto),
		PrivPassword:     *privpass,
		PrivProtocol:     snmpgo.PrivProtocol(*privproto),
		SecurityEngineId: *secengine,
		ContextEngineId:  *contextengine,
		ContextName:      *contextname,
	}

	switch *version {
	case "2c":
		args.Version = snmpgo.V2c
	case "3":
		args.Version = snmpgo.V3
	default:
		usage(fmt.Sprintf("Illegal Version, value `%s`", *version), 2)
	}

	switch *seclevel {
	case "NoAuthNoPriv":
		args.SecurityLevel = snmpgo.NoAuthNoPriv
	case "AuthNoPriv":
		args.SecurityLevel = snmpgo.AuthNoPriv
	case "AuthPriv":
		args.SecurityLevel = snmpgo.AuthPriv
	default:
		usage(fmt.Sprintf("Illegal SecurityLevel, value `%s`", *seclevel), 2)
	}

	if *ifRegString != "" {
		var err error
		if ifRegexp, err = regexp.Compile(*ifRegString); err != nil {
			usage(fmt.Sprintf("Illegal Regular expression - %s", err), 2)
		}
	}

	return args, flag.Args()
}