* @author Adam Armstrong <*****@*****.**>
* @copyright (C) 2006-2014 Adam Armstrong
*
*/
unset($poll_device, $cache['devices']['uptime'][$device['device_id']]);
$snmpdata = snmp_get_multi($device, "sysUpTime.0 sysLocation.0 sysContact.0 sysName.0", "-OQUs", "SNMPv2-MIB", mib_dirs());
$polled = time();
$poll_device = $snmpdata[0];
$poll_device['sysDescr'] = snmp_get($device, "sysDescr.0", "-Oqv", "SNMPv2-MIB", mib_dirs());
$poll_device['sysObjectID'] = snmp_get($device, "sysObjectID.0", "-Oqvn", "SNMPv2-MIB", mib_dirs());
if (strpos($poll_device['sysObjectID'], 'Wrong Type') !== FALSE) {
// Wrong Type (should be OBJECT IDENTIFIER): "1.3.6.1.4.1.25651.1.2"
list(, $poll_device['sysObjectID']) = explode(':', $poll_device['sysObjectID']);
$poll_device['sysObjectID'] = '.' . trim($poll_device['sysObjectID'], ' ."');
}
$poll_device['snmpEngineID'] = snmp_cache_snmpEngineID($device);
$poll_device['sysName'] = strtolower($poll_device['sysName']);
if (isset($agent_data['uptime'])) {
list($agent_data['uptime']) = explode(' ', $agent_data['uptime']);
}
if (is_numeric($agent_data['uptime'])) {
$uptime = round($agent_data['uptime']);
$uptime_msg = "Using UNIX Agent Uptime";
} else {
$hrSystemUptime = snmp_get($device, "hrSystemUptime.0", "-Oqv", "HOST-RESOURCES-MIB", mib_dirs());
if (!empty($hrSystemUptime) && strpos($hrSystemUptime, "No") === FALSE && $device['os'] != "windows") {
$agent_uptime = $uptime;
// Move uptime into agent_uptime
$polled = time();
// Some Unixes return hrSystemUptime as an integer count of ten millisecond ticks instead of the
// as a Timetick type
function createHost($hostname, $snmp_community = NULL, $snmp_version, $snmp_port = 161, $snmp_transport = 'udp', $snmp_v3 = array())
{
$hostname = trim(strtolower($hostname));
$device = array('hostname' => $hostname, 'sysName' => $hostname, 'status' => '1', 'snmp_community' => $snmp_community, 'snmp_port' => $snmp_port, 'snmp_transport' => $snmp_transport, 'snmp_version' => $snmp_version);
// Add snmp v3 auth params
foreach (array('authlevel', 'authname', 'authpass', 'authalgo', 'cryptopass', 'cryptoalgo') as $v3_key) {
if (isset($snmp_v3['snmp_' . $v3_key])) {
// Or $snmp_v3['snmp_authlevel']
$device['snmp_' . $v3_key] = $snmp_v3['snmp_' . $v3_key];
} else {
if (isset($snmp_v3[$v3_key])) {
// Or $snmp_v3['authlevel']
$device['snmp_' . $v3_key] = $snmp_v3[$v3_key];
}
}
}
// This is compatibility code after refactor in r6306, for keep devices up before DB updated
if (get_db_version() < 189) {
// FIXME. Remove this in r7000
$device['snmpver'] = $device['snmp_version'];
unset($device['snmp_version']);
foreach (array('transport', 'port', 'timeout', 'retries', 'community', 'authlevel', 'authname', 'authpass', 'authalgo', 'cryptopass', 'cryptoalgo') as $old_key) {
if (isset($device['snmp_' . $old_key])) {
// Convert to old device snmp keys
$device[$old_key] = $device['snmp_' . $old_key];
unset($device['snmp_' . $old_key]);
}
}
}
$device['os'] = get_device_os($device);
$device['snmpEngineID'] = snmp_cache_snmpEngineID($device);
$device['sysName'] = snmp_get($device, "sysName.0", "-Oqv", "SNMPv2-MIB", mib_dirs());
$device['location'] = snmp_get($device, "sysLocation.0", "-Oqv", "SNMPv2-MIB", mib_dirs());
$device['sysContact'] = snmp_get($device, "sysContact.0", "-Oqv", "SNMPv2-MIB", mib_dirs());
if ($device['os']) {
$device_id = dbInsert($device, 'devices');
if ($device_id) {
log_event("设备添加: {$hostname}", $device_id, 'device', $device_id, 5);
// severity 5, for logging user/console info
if (is_cli()) {
print_success("正在使用自动发现功能 " . $device['hostname'] . " (id = " . $device_id . ")");
$device['device_id'] = $device_id;
// Discover things we need when linking this to other hosts.
discover_device($device, $options = array('m' => 'ports'));
discover_device($device, $options = array('m' => 'ipv4-addresses'));
discover_device($device, $options = array('m' => 'ipv6-addresses'));
log_event("snmpEngineID -> " . $device['snmpEngineID'], $device, 'device', $device['device_id']);
// Reset `last_discovered` for full rediscover device by cron
dbUpdate(array('last_discovered' => 'NULL'), 'devices', '`device_id` = ?', array($device_id));
array_push($GLOBALS['devices'], $device_id);
}
return $device_id;
} else {
return FALSE;
}
} else {
return FALSE;
}
}
function check_device_duplicated($device)
{
$snmpEngineID = snmp_cache_snmpEngineID($device);
$sysName = snmp_get($device, "sysName.0", "-Oqv", "SNMPv2-MIB");
if (empty($sysName) || strpos($sysName, '.') === FALSE) {
$sysName = FALSE;
}
if (!empty($snmpEngineID)) {
$test_devices = dbFetchRows('SELECT * FROM `devices` WHERE `disabled` = 0 AND `snmpEngineID` = ?', array($snmpEngineID));
foreach ($test_devices as $test) {
if ($test['sysName'] === $sysName) {
// Retun TRUE if have same snmpEngineID && sysName in DB
print_error("Already got device with SNMP-read sysName ({$sysName}) and 'snmpEngineID' = {$snmpEngineID} (" . $test['hostname'] . ").");
return TRUE;
}
}
} else {
// If snmpEngineID empty, check only by sysName
if ($sysName !== FALSE && dbFetchCell('SELECT COUNT(*) FROM `devices` WHERE `disabled` = 0 AND `sysName` = ?', array($sysName)) > 0) {
// Retun TRUE if have same sysName in DB
print_error("已有设备使用 SNMP-read sysName ({$sysName}).");
return TRUE;
}
}
// In all other cases return FALSE
return FALSE;
}
function createHost($host, $community = NULL, $snmpver, $port = 161, $transport = 'udp', $v3 = array())
{
$host = trim(strtolower($host));
$device = array('hostname' => $host, 'sysName' => $host, 'community' => $community, 'port' => $port, 'transport' => $transport, 'status' => '1', 'snmpver' => $snmpver);
$device = array_merge($device, $v3);
$device['os'] = get_device_os($device);
$device['snmpEngineID'] = snmp_cache_snmpEngineID($device);
$device['sysName'] = snmp_get($device, "sysName.0", "-Oqv", "SNMPv2-MIB", mib_dirs());
$device['location'] = snmp_get($device, "sysLocation.0", "-Oqv", "SNMPv2-MIB", mib_dirs());
$device['sysContact'] = snmp_get($device, "sysContact.0", "-Oqv", "SNMPv2-MIB", mib_dirs());
if ($device['os']) {
$device_id = dbInsert($device, 'devices');
if ($device_id) {
log_event("Device added: {$host}", $device_id, 'device');
if (is_cli()) {
print_success("Now discovering " . $device['hostname'] . " (id = " . $device_id . ")");
$device['device_id'] = $device_id;
// Discover things we need when linking this to other hosts.
discover_device($device, $options = array('m' => 'ports'));
discover_device($device, $options = array('m' => 'ipv4-addresses'));
discover_device($device, $options = array('m' => 'ipv6-addresses'));
log_event("snmpEngineID -> " . $device['snmpEngineID'], $device, 'system');
// Reset `last_discovered` for full rediscover device by cron
dbUpdate(array('last_discovered' => 'NULL'), 'devices', '`device_id` = ?', array($device_id));
array_push($GLOBALS['devices'], $device_id);
}
return $device_id;
} else {
return FALSE;
}
} else {
return FALSE;
}
}
function createHost($hostname, $snmp_community = NULL, $snmp_version, $snmp_port = 161, $snmp_transport = 'udp', $snmp_v3 = array())
{
$hostname = trim(strtolower($hostname));
$device = array('hostname' => $hostname, 'sysName' => $hostname, 'status' => '1', 'snmp_community' => $snmp_community, 'snmp_port' => $snmp_port, 'snmp_transport' => $snmp_transport, 'snmp_version' => $snmp_version);
// Add snmp v3 auth params
foreach (array('authlevel', 'authname', 'authpass', 'authalgo', 'cryptopass', 'cryptoalgo') as $v3_key) {
if (isset($snmp_v3['snmp_' . $v3_key])) {
// Or $snmp_v3['snmp_authlevel']
$device['snmp_' . $v3_key] = $snmp_v3['snmp_' . $v3_key];
} else {
if (isset($snmp_v3[$v3_key])) {
// Or $snmp_v3['authlevel']
$device['snmp_' . $v3_key] = $snmp_v3[$v3_key];
}
}
}
$device['os'] = get_device_os($device);
$device['snmpEngineID'] = snmp_cache_snmpEngineID($device);
$device['sysName'] = snmp_get($device, 'sysName.0', '-Oqv', 'SNMPv2-MIB');
$device['location'] = snmp_get($device, 'sysLocation.0', '-Oqv', 'SNMPv2-MIB');
$device['sysContact'] = snmp_get($device, 'sysContact.0', '-Oqv', 'SNMPv2-MIB');
if ($device['os']) {
$device_id = dbInsert($device, 'devices');
if ($device_id) {
log_event("Device added: {$hostname}", $device_id, 'device', $device_id, 5);
// severity 5, for logging user/console info
if (is_cli()) {
print_success("Now discovering " . $device['hostname'] . " (id = " . $device_id . ")");
$device['device_id'] = $device_id;
// Discover things we need when linking this to other hosts.
discover_device($device, $options = array('m' => 'ports'));
discover_device($device, $options = array('m' => 'ipv4-addresses'));
discover_device($device, $options = array('m' => 'ipv6-addresses'));
log_event("snmpEngineID -> " . $device['snmpEngineID'], $device, 'device', $device['device_id']);
// Reset `last_discovered` for full rediscover device by cron
dbUpdate(array('last_discovered' => 'NULL'), 'devices', '`device_id` = ?', array($device_id));
array_push($GLOBALS['devices'], $device_id);
}
return $device_id;
} else {
return FALSE;
}
} else {
return FALSE;
}
}
