} else {
if ($update_message) {
print_error($update_message);
}
}
$max_repeaters = get_dev_attrib($device, 'snmp_max_repeaters');
echo "\n <form id='edit' name='edit' method='post' action='' role='form' class='form-horizontal'>\n <input type=hidden name='editing' value='yes'>\n <div class='form-group'>\n <label for='snmpver' class='col-sm-2 control-label'>SNMP Details</label>\n <div class='col-sm-1'>\n <select id='snmpver' name='snmpver' class='form-control input-sm' onChange='changeForm();'>\n <option value='v1'>v1</option>\n <option value='v2c' " . ($device['snmpver'] == 'v2c' ? 'selected' : '') . ">v2c</option>\n <option value='v3' " . ($device['snmpver'] == 'v3' ? 'selected' : '') . ">v3</option>\n </select>\n </div>\n <div class='col-sm-2'>\n <input type='text' name='port' placeholder='port' class='form-control input-sm' value='" . ($device['port'] == $config['snmp']['port'] ? "" : $device['port']) . "'>\n </div>\n <div class='col-sm-1'>\n <select name='transport' id='transport' class='form-control input-sm'>";
foreach ($config['snmp']['transports'] as $transport) {
echo "<option value='" . $transport . "'";
if ($transport == $device['transport']) {
echo " selected='selected'";
}
echo '>' . $transport . '</option>';
}
echo " </select>\n </div>\n </div>\n <div class='form-group'>\n <div class='col-sm-2'>\n </div>\n <div class='col-sm-1'>\n <input id='timeout' name='timeout' class='form-control input-sm' value='" . ($device['timeout'] ? $device['timeout'] : '') . "' placeholder='seconds' />\n </div>\n <div class='col-sm-1'>\n <input id='retries' name='retries' class='form-control input-sm' value='" . ($device['timeout'] ? $device['retries'] : '') . "' placeholder='retries' />\n </div>\n </div>\n <div class='form-group'>\n <label for='port_assoc_mode' class='col-sm-2 control-label'>Port Association Mode</label>\n <div class='col-sm-1'>\n <select name='port_assoc_mode' id='port_assoc_mode' class='form-control input-sm'>\n";
foreach (get_port_assoc_modes() as $pam) {
$pam_id = get_port_assoc_mode_id($pam);
echo " <option value='{$pam_id}'";
if ($pam_id == $device['port_association_mode']) {
echo " selected='selected'";
}
echo ">{$pam}</option>\n";
}
echo " </select>\n </div>\n </div>\n <div class='form-group'>\n <label for='max_repeaters' class='col-sm-2 control-label'>Max Repeaters</label>\n <div class='col-sm-1'>\n <input id='max_repeaters' name='max_repeaters' class='form-control input-sm' value='" . $max_repeaters . "' placeholder='max rep' />\n </div>\n </div>\n <div id='snmpv1_2'>\n <div class='form-group'>\n <label class='col-sm-3 control-label text-left'><h4><strong>SNMPv1/v2c Configuration</strong></h4></label>\n </div>\n <div class='form-group'>\n <label for='community' class='col-sm-2 control-label'>SNMP Community</label>\n <div class='col-sm-4'>\n <input id='community' class='form-control' name='community' value='" . $device['community'] . "'/>\n </div>\n </div>\n </div>\n <div id='snmpv3'>\n <div class='form-group'>\n <label class='col-sm-3 control-label'><h4><strong>SNMPv3 Configuration</strong></h4></label>\n </div>\n <div class='form-group'>\n <label for='authlevel' class='col-sm-2 control-label'>Auth Level</label>\n <div class='col-sm-4'>\n <select id='authlevel' name='authlevel' class='form-control'>\n <option value='noAuthNoPriv'>noAuthNoPriv</option>\n <option value='authNoPriv' " . ($device['authlevel'] == 'authNoPriv' ? 'selected' : '') . ">authNoPriv</option>\n <option value='authPriv' " . ($device['authlevel'] == 'authPriv' ? 'selected' : '') . ">authPriv</option>\n </select>\n </div>\n </div>\n <div class='form-group'>\n <label for='authname' class='col-sm-2 control-label'>Auth User Name</label>\n <div class='col-sm-4'>\n <input type='text' id='authname' name='authname' class='form-control' value='" . $device['authname'] . "'>\n </div>\n </div>\n <div class='form-group'>\n <label for='authpass' class='col-sm-2 control-label'>Auth Password</label>\n <div class='col-sm-4'>\n <input type='password' id='authpass' name='authpass' class='form-control' value='" . $device['authpass'] . "'>\n </div>\n </div>\n <div class='form-group'>\n <label for='authalgo' class='col-sm-2 control-label'>Auth Algorithm</label>\n <div class='col-sm-4'>\n <select id='authalgo' name='authalgo' class='form-control'>\n <option value='MD5'>MD5</option>\n <option value='SHA' " . ($device['authalgo'] === 'SHA' ? 'selected' : '') . ">SHA</option>\n </select>\n </div>\n </div>\n <div class='form-group'>\n <label for='cryptopass' class='col-sm-2 control-label'>Crypto Password</label>\n <div class='col-sm-4'>\n <input type='password' id='cryptopass' name='cryptopass' class='form-control' value='" . $device['cryptopass'] . "'>\n </div>\n </div>\n <div class='form-group'>\n <label for='cryptoalgo' class='col-sm-2 control-label'>Crypto Algorithm</label>\n <div class='col-sm-4'>\n <select id='cryptoalgo' name='cryptoalgo' class='form-control'>\n <option value='AES'>AES</option>\n <option value='DES' " . ($device['cryptoalgo'] === 'DES' ? 'selected' : '') . ">DES</option>\n </select>\n </div>\n </div>\n </div>";
if ($config['distributed_poller'] === true) {
echo '
<div class="form-group">
<label for="poller_group" class="col-sm-2 control-label">Poller Group</label>
<div class="col-sm-4">
<select name="poller_group" id="poller_group" class="form-control input-sm">
<option value="0"> Default poller group</option>
/**
* Validate port_association_mode
* @param string $port_assoc_mode
* @return bool
*/
function is_valid_port_assoc_mode($port_assoc_mode)
{
return in_array($port_assoc_mode, get_port_assoc_modes());
}
$poller_group = $options['g'];
} elseif ($config['distributed_poller'] === true) {
$poller_group = $config['distributed_poller_group'];
} else {
$poller_group = 0;
}
if (isset($options['f']) && $options['f'] == 0) {
$cmd = array_shift($argv);
array_shift($argv);
array_unshift($argv, $cmd);
$force_add = true;
} else {
$force_add = false;
}
$port_assoc_mode = $config['default_port_association_mode'];
$valid_assoc_modes = get_port_assoc_modes();
if (isset($options['p'])) {
$port_assoc_mode = $options['p'];
if (!in_array($port_assoc_mode, $valid_assoc_modes)) {
echo "Invalid port association mode '" . $port_assoc_mode . "'\n";
echo 'Valid modes: ' . join(', ', $valid_assoc_modes) . "\n";
exit(1);
}
$cmd = array_shift($argv);
array_shift($argv);
array_shift($argv);
array_unshift($argv, $cmd);
}
if (!empty($argv[1])) {
$host = strtolower($argv[1]);
$community = $argv[2];
function addHost($host, $snmpver, $port = '161', $transport = 'udp', $quiet = '0', $poller_group = '0', $force_add = '0', $port_assoc_mode = 'ifIndex')
{
global $config;
list($hostshort) = explode(".", $host);
// Test Database Exists
if (host_exists($host) === false) {
// Valid port assoc mode
if (!is_valid_port_assoc_mode($port_assoc_mode)) {
if ($quiet == 0) {
print_error("Invalid port association_mode '{$port_assoc_mode}'. Valid modes are: " . join(', ', get_port_assoc_modes()));
return 0;
}
}
if ($config['addhost_alwayscheckip'] === TRUE) {
$ip = gethostbyname($host);
} else {
$ip = $host;
}
if (ip_exists($ip) === false) {
// Test reachability
$address_family = snmpTransportToAddressFamily($transport);
if ($force_add == 1 || isPingable($host, $address_family)) {
if (empty($snmpver)) {
// Try SNMPv2c
$snmpver = 'v2c';
$ret = addHost($host, $snmpver, $port, $transport, $quiet, $poller_group, $force_add, $port_assoc_mode);
if (!$ret) {
//Try SNMPv3
$snmpver = 'v3';
$ret = addHost($host, $snmpver, $port, $transport, $quiet, $poller_group, $force_add, $port_assoc_mode);
if (!$ret) {
// Try SNMPv1
$snmpver = 'v1';
return addHost($host, $snmpver, $port, $transport, $quiet, $poller_group, $force_add, $port_assoc_mode);
} else {
return $ret;
}
} else {
return $ret;
}
}
if ($snmpver === "v3") {
// Try each set of parameters from config
foreach ($config['snmp']['v3'] as $v3) {
$device = deviceArray($host, NULL, $snmpver, $port, $transport, $v3, $port_assoc_mode);
if ($quiet == '0') {
print_message("Trying v3 parameters " . $v3['authname'] . "/" . $v3['authlevel'] . " ... ");
}
if ($force_add == 1 || isSNMPable($device)) {
$snmphost = snmp_get($device, "sysName.0", "-Oqv", "SNMPv2-MIB");
if (empty($snmphost) or $snmphost == $host || ($hostshort = $host)) {
$device_id = createHost($host, NULL, $snmpver, $port, $transport, $v3, $poller_group, $port_assoc_mode);
return $device_id;
} else {
if ($quiet == '0') {
print_error("Given hostname does not match SNMP-read hostname ({$snmphost})!");
}
}
} else {
if ($quiet == '0') {
print_error("No reply on credentials " . $v3['authname'] . "/" . $v3['authlevel'] . " using {$snmpver}");
}
}
}
} elseif ($snmpver === "v2c" or $snmpver === "v1") {
// try each community from config
foreach ($config['snmp']['community'] as $community) {
$device = deviceArray($host, $community, $snmpver, $port, $transport, NULL, $port_assoc_mode);
if ($quiet == '0') {
print_message("Trying community {$community} ...");
}
if ($force_add == 1 || isSNMPable($device)) {
$snmphost = snmp_get($device, "sysName.0", "-Oqv", "SNMPv2-MIB");
if (empty($snmphost) || $snmphost && ($snmphost == $host || ($hostshort = $host))) {
$device_id = createHost($host, $community, $snmpver, $port, $transport, array(), $poller_group, $port_assoc_mode);
return $device_id;
} else {
if ($quiet == '0') {
print_error("Given hostname does not match SNMP-read hostname ({$snmphost})!");
}
}
} else {
if ($quiet == '0') {
print_error("No reply on community {$community} using {$snmpver}");
}
}
}
} else {
if ($quiet == '0') {
print_error("Unsupported SNMP Version \"{$snmpver}\".");
}
}
if (!$device_id) {
// Failed SNMP
if ($quiet == '0') {
print_error("Could not reach {$host} with given SNMP community using {$snmpver}");
}
}
} else {
// failed Reachability
if ($quiet == '0') {
print_error("Could not ping {$host}");
}
}
} else {
if ($quiet == 0) {
print_error("Already have host with this IP {$host}");
}
}
} else {
// found in database
if ($quiet == '0') {
print_error("Already got host {$host}");
}
}
return 0;
}
echo "<option value='" . $transport . "'";
if ($transport == $device['transport']) {
echo " selected='selected'";
}
echo '>' . $transport . '</option>';
}
?>
</select>
</div>
</div>
<div class="form-group">
<label for="port_association_mode" class="col-sm-3 control-label">Port Association Mode</label>
<div class="col-sm-3">
<select name="port_assoc_mode" id="port_assoc_mode" class="form-control input-sm">
<?php
foreach (get_port_assoc_modes() as $mode) {
$selected = "";
if ($mode == $config['default_port_association_mode']) {
$selected = "selected";
}
echo " <option value=\"{$mode}\" {$selected}>{$mode}</option>\n";
}
?>
</select>
</div>
</div>
<div id="snmpv1_2">
<div class="form-group">
<div class="col-sm-12 alert alert-info">
<label class="control-label text-left input-sm">SNMPv1/2c Configuration</label>
</div>
/**
* Add a device to LibreNMS
*
* @param string $host dns name or ip address
* @param string $snmp_version If this is empty, try v2c,v3,v1. Otherwise, use this specific version.
* @param string $port the port to connect to for snmp
* @param string $transport udp or tcp
* @param string $poller_group the poller group this device will belong to
* @param boolean $force_add add even if the device isn't reachable
* @param string $port_assoc_mode snmp field to use to determine unique ports
*
* @return int returns the device_id of the added device
*
* @throws HostExistsException This hostname already exists
* @throws HostIpExistsException We already have a host with this IP
* @throws HostUnreachableException We could not reach this device is some way
* @throws HostUnreachablePingException We could not ping the device
* @throws InvalidPortAssocModeException The given port association mode was invalid
* @throws SnmpVersionUnsupportedException The given snmp version was invalid
*/
function addHost($host, $snmp_version = '', $port = '161', $transport = 'udp', $poller_group = '0', $force_add = false, $port_assoc_mode = 'ifIndex')
{
global $config;
// Test Database Exists
if (host_exists($host) === true) {
throw new HostExistsException("Already have host {$host}");
}
// Valid port assoc mode
if (!is_valid_port_assoc_mode($port_assoc_mode)) {
throw new InvalidPortAssocModeException("Invalid port association_mode '{$port_assoc_mode}'. Valid modes are: " . join(', ', get_port_assoc_modes()));
}
// check if we have the host by IP
if ($config['addhost_alwayscheckip'] === true) {
$ip = gethostbyname($host);
} else {
$ip = $host;
}
if (ip_exists($ip)) {
throw new HostIpExistsException("Already have host with this IP {$host}");
}
// Test reachability
if (!$force_add) {
$address_family = snmpTransportToAddressFamily($transport);
$ping_result = isPingable($host, $address_family);
if (!$ping_result['result']) {
throw new HostUnreachablePingException("Could not ping {$host}");
}
}
// if $snmpver isn't set, try each version of snmp
if (empty($snmp_version)) {
$snmpvers = array('v2c', 'v3', 'v1');
} else {
$snmpvers = array($snmp_version);
}
$host_unreachable_exception = new HostUnreachableException("Could not connect, please check the snmp details and snmp reachability");
// try different snmp variables to add the device
foreach ($snmpvers as $snmpver) {
if ($snmpver === "v3") {
// Try each set of parameters from config
foreach ($config['snmp']['v3'] as $v3) {
$device = deviceArray($host, null, $snmpver, $port, $transport, $v3, $port_assoc_mode);
if ($force_add === true || isSNMPable($device)) {
if ($force_add !== true) {
$snmphost = snmp_get($device, "sysName.0", "-Oqv", "SNMPv2-MIB");
}
$result = createHost($host, null, $snmpver, $port, $transport, $v3, $poller_group, $port_assoc_mode, $snmphost, $force_add);
if ($result !== false) {
return $result;
}
} else {
$host_unreachable_exception->addReason("SNMP {$snmpver}: No reply with credentials " . $v3['authname'] . "/" . $v3['authlevel']);
}
}
} elseif ($snmpver === "v2c" || $snmpver === "v1") {
// try each community from config
foreach ($config['snmp']['community'] as $community) {
$device = deviceArray($host, $community, $snmpver, $port, $transport, null, $port_assoc_mode);
if ($force_add === true || isSNMPable($device)) {
if ($force_add !== true) {
$snmphost = snmp_get($device, "sysName.0", "-Oqv", "SNMPv2-MIB");
}
$result = createHost($host, $community, $snmpver, $port, $transport, array(), $poller_group, $port_assoc_mode, $snmphost, $force_add);
if ($result !== false) {
return $result;
}
} else {
$host_unreachable_exception->addReason("SNMP {$snmpver}: No reply with community {$community}");
}
}
} else {
throw new SnmpVersionUnsupportedException("Unsupported SNMP Version \"{$snmpver}\", must be v1, v2c, or v3");
}
}
throw $host_unreachable_exception;
}
