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per-port SNMP polling. thanks to jonathan@studenteninternet.be

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git-svn-id: http://www.observium.org/svn/observer/trunk@340 61d68cd4-352d-0410-923a-c4978735b2b8
This commit is contained in:
Adam Amstrong
2009-02-02 16:00:11 +00:00
parent da6dd950b1
commit 96bb007d4b
35 changed files with 129 additions and 112 deletions
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22
includes/functions.php
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@@ -60,11 +60,11 @@ function rrdtool_update($rrdfile, $rrdupdate) {
return shell_exec($config['rrdtool'] . " update $rrdfile $rrdupdate");
}
function getHostOS($hostname, $community, $snmpver) {
function getHostOS($hostname, $community, $snmpver, $port) {
global $config;
$sysDescr_cmd = $config['snmpget']." -O qv -" . $snmpver . " -c " . $community . " " . $hostname . " sysDescr.0";
$sysDescr_cmd = $config['snmpget']." -O qv -" . $snmpver . " -c " . $community . " " . $hostname.":".$port . " sysDescr.0";
$sysDescr = str_replace("\"", "", trim(shell_exec($sysDescr_cmd)));
$dir_handle = @opendir($config['install_dir'] . "/includes/osdiscovery") or die("Unable to open $path");
while ($file = readdir($dir_handle)) {
@@ -362,16 +362,16 @@ function delHost($id)
}
function addHost($host, $community, $snmpver)
function addHost($host, $community, $snmpver, $port = 161)
{
global $config;
list($hostshort) = explode(".", $host);
if ( isDomainResolves($host)){
if ( isPingable($host)) {
if ( mysql_result(mysql_query("SELECT COUNT(*) FROM `devices` WHERE `hostname` = '$host'"), 0) == '0' ) {
$snmphost = shell_exec($config['snmpget'] ." -Oqv -$snmpver -c $community $host sysName.0");
$snmphost = shell_exec($config['snmpget'] ." -Oqv -$snmpver -c $community $host:$port sysName.0");
if ($snmphost == $host || $hostshort = $host) {
createHost ($host, $community, $snmpver);
createHost ($host, $community, $snmpver, $port);
} else { echo("Given hostname does not match SNMP-read hostname!\n"); }
} else { echo("Already got host $host\n"); }
} else { echo("Could not ping $host\n"); }
@@ -481,13 +481,13 @@ function formatUptime($diff, $format="long")
return "$uptime";
}
function isSNMPable($hostname, $community, $snmpver)
function isSNMPable($hostname, $community, $snmpver, $port)
{
global $config;
$pos = shell_exec($config['snmpget'] ." -$snmpver -c $community -t 1 $hostname sysDescr.0");
$pos = shell_exec($config['snmpget'] ." -$snmpver -c $community -t 1 $hostname:$port sysDescr.0");
if($pos == '') {
$status='0';
$posb = shell_exec($config['snmpget'] ." -$snmpver -c $community -t 1 $hostname 1.3.6.1.2.1.7526.2.4");
$posb = shell_exec($config['snmpget'] ." -$snmpver -c $community -t 1 $hostname:$port 1.3.6.1.2.1.7526.2.4");
if($posb == '') { } else { $status='1'; }
} else {
$status='1';
@@ -599,11 +599,11 @@ function fixIOSHardware($hardware){
}
function createHost ($host, $community, $snmpver){
function createHost ($host, $community, $snmpver, $port = 161){
$host = trim(strtolower($host));
$host_os = getHostOS($host, $community, $snmpver);
$host_os = getHostOS($host, $community, $snmpver, $port);
if($host_os) {
$sql = mysql_query("INSERT INTO `devices` (`hostname`, `community`, `os`, `status`) VALUES ('$host', '$community', '$host_os', '1')");
$sql = mysql_query("INSERT INTO `devices` (`hostname`, `community`, `port`, `os`, `status`) VALUES ('$host', '$community', '$port', '$host_os', '1')");
if(mysql_affected_rows()) {
return("Created host : $host ($host_os)");
} else { return FALSE; }