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show ports/sensors on the device list page. add option to use php-snmp functions for snmp_get()s
git-svn-id: http://www.observium.org/svn/observer/trunk@1716 61d68cd4-352d-0410-923a-c4978735b2b8
This commit is contained in:
Adam Amstrong
@@ -6,132 +6,174 @@
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#$config['snmp']['timeout'] = 300; # timeout in ms
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#$config['snmp']['retries'] = 6; # how many times to retry the query
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function snmp_get_multi ($device, $oids, $options = "-OQUs", $mib = NULL, $mibdir = NULL)
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{
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global $debug; global $config; global $runtime_stats;
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$cmd = $config['snmpget'] . " -" . $device['snmpver'] . " -c " . $device['community'] . " ";
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if($options) { $cmd .= " " . $options; }
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if($mib) { $cmd .= " -m " . $mib; }
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if($mibdir) { $cmd .= " -M " . $mibdir; } else { $cmd .= " -M ".$config['mibdir']; }
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$cmd .= " -t " . $config['snmp']['timeout'] . " -r " . $config['snmp']['retries'];
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$cmd .= " ".$device['hostname'].":".$device['port']." ".$oids;
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if (!$debug) { $cmd .= " 2>/dev/null"; }
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if($debug) { echo("$cmd\n"); }
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$data = trim(shell_exec($cmd));
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$runtime_stats['snmpget']++;
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if($debug) { echo("$data\n"); }
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foreach(explode("\n", $data) as $entry) {
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list($oid,$value) = explode("=", $entry);
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$oid = trim($oid); $value = trim($value);
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list($oid, $index) = explode(".", $oid);
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if (!strstr($value, "at this OID") && isset($oid) && isset($index)) {
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$array[$index][$oid] = $value;
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}
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}
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return $array;
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function snmp_get_multi($device, $oids, $options = "-OQUs", $mib = NULL, $mibdir = NULL) {
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global $debug,$config,$runtime_stats,$mibs_loaded;
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if ($device['timeout'] == NULL) { $timeout = $config['snmp']['timeout']; } else { $timeout = $device['timeout']; }
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if ($device['retries'] == NULL) { $retries = $config['snmp']['retries']; } else { $retries = $device['retries']; }
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if ($config['snmp']['internal'] == true) {
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if ($mib && $mibdir && !$mibs_loaded[$mib])
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{
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@snmp_read_mib($mibdir."/".$mib);
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$mibs_loaded[$mib] = TRUE;
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}
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snmp_set_quick_print(1);
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$oids = explode(" ",trim($oids));
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// s->ms - php snmp extension requires the timeout in microseconds.
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$timeout = $timeout*1000*1000;
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foreach($oids as $oid) {
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if($device['snmpver'] == "v2c") {
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$data = @snmp2_get($device['hostname'].":".$device['port'], $device['community'], $oid, $timeout, $retries);
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} elseif( $device['snmpver'] == "v1") {
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$data = @snmpget($device['hostname'].":".$device['port'], $device['community'], $oid, $timeout, $retries);
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}
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list($oid, $index) = explode(".", $oid);
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if ($data) { $array[$index][$oid] = $data; }
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else { $array[$index][$oid] = null; }
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}
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}
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else {
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$cmd = $config['snmpget'] . " -" . $device['snmpver'] . " -c " . $device['community'] . " ";
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if($options) { $cmd .= " " . $options; }
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if($mib) { $cmd .= " -m " . $mib; }
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if($mibdir) { $cmd .= " -M " . $mibdir; } else { $cmd .= " -M ".$config['mibdir']; }
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$cmd .= " -t " . $timeout . " -r " . $retries;
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$cmd .= " ".$device['hostname'].":".$device['port']." ".$oids;
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if (!$debug) { $cmd .= " 2>/dev/null"; }
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if($debug) { echo("$cmd\n"); }
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$data = trim(shell_exec($cmd));
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$runtime_stats['snmpget']++;
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if($debug) { echo("$data\n"); }
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foreach(explode("\n", $data) as $entry) {
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list($oid,$value) = explode("=", $entry);
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$oid = trim($oid); $value = trim($value);
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list($oid, $index) = explode(".", $oid);
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if (!strstr($value, "at this OID") && isset($oid) && isset($index)) {
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$array[$index][$oid] = $value;
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}
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}
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}
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return $array;
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}
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function snmp_get ($device, $oid, $options = NULL, $mib = NULL, $mibdir = NULL)
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{
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global $debug; global $config; global $runtime_stats;
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$cmd = $config['snmpget'] . " -" . $device['snmpver'] . " -c " . $device['community'] . " ";
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if($options) { $cmd .= " " . $options; }
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if($mib) { $cmd .= " -m " . $mib; }
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if($mibdir) { $cmd .= " -M " . $mibdir; } else { $cmd .= " -M ".$config['mibdir']; }
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$cmd .= " -t " . $config['snmp']['timeout'] . " -r " . $config['snmp']['retries'];
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$cmd .= " ".$device['hostname'].":".$device['port']." ".$oid;
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if (!$debug) { $cmd .= " 2>/dev/null"; }
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if($debug) { echo("$cmd\n"); }
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$data = trim(shell_exec($cmd));
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$runtime_stats['snmpget']++;
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if($debug) { echo("$data\n"); }
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if (is_string($data) && (preg_match("/No Such Instance/i", $data) || preg_match("/No Such Object/i", $data) || preg_match("/No more variables left/i", $data)))
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{ $data = false; } else { return $data; }
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function snmp_get($device, $oid, $options = NULL, $mib = NULL, $mibdir = NULL) {
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global $debug,$config,$runtime_stats,$mibs_loaded;
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if ($device['timeout'] == NULL) { $timeout = $config['snmp']['timeout']; } else { $timeout = $device['timeout']; }
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if ($device['retries'] == NULL) { $retries = $config['snmp']['retries']; } else { $retries = $device['retries']; }
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if ($config['snmp']['internal'] == true)
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{
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if ($mib && $mibdir && !$mibs_loaded[$mib])
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{
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@snmp_read_mib($mibdir."/".$mib);
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$mibs_loaded[$mib] = TRUE;
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}
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snmp_set_quick_print(1);
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// s->ms - php snmp extension requires the timeout in microseconds.
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$timeout = $timeout*1000*1000;
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if($device['snmpver'] == "v2c")
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{
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$data = @snmp2_get($device['hostname'].":".$device['port'], $device['community'], $oid, $timeout, $retries);
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} elseif( $device['snmpver'] == "v1") {
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$data = @snmpget($device['hostname'].":".$device['port'], $device['community'], $oid, $timeout, $retries);
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}
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if ($debug) { print "DEBUG: $oid: $data\n"; }
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} else {
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$cmd = $config['snmpget'] . " -" . $device['snmpver'] . " -c " . $device['community'] . " ";
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if($options) { $cmd .= " " . $options; }
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if($mib) { $cmd .= " -m " . $mib; }
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if($mibdir) { $cmd .= " -M " . $mibdir; } else { $cmd .= " -M ".$config['mibdir']; }
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$cmd .= " -t " . $timeout . " -r " . $retries;
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$cmd .= " ".$device['hostname'].":".$device['port']." ".$oid;
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if (!$debug) { $cmd .= " 2>/dev/null"; }
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if($debug) { echo("$cmd\n"); }
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$data = trim(shell_exec($cmd));
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if($debug) { echo("$data\n"); }
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}
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$runtime_stats['snmpget']++;
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if (is_string($data) && (preg_match("/No Such Instance/i", $data) || preg_match("/No Such Object/i", $data) || preg_match("/No more variables left/i", $data))) { return false; }
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elseif ($data) { return $data; }
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else { return false; }
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}
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function snmp_walk($device, $oid, $options = NULL, $mib = NULL, $mibdir = NULL)
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{
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global $debug; global $config; global $runtime_stats;
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if ($device['snmpver'] == 'v1' || $config['os'][$device['os']]['nobulk'])
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{
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$snmpcommand = $config['snmpwalk'];
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}
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else
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{
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$snmpcommand = $config['snmpbulkwalk'];
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}
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$cmd = $snmpcommand . " -" . $device['snmpver'] . " -c " . $device['community'] . " ";
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if($options) { $cmd .= " $options "; }
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if($mib) { $cmd .= " -m $mib"; }
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if($mibdir) { $cmd .= " -M " . $mibdir; } else { $cmd .= " -M ".$config['mibdir']; }
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$cmd .= " -t " . $config['snmp']['timeout'] . " -r " . $config['snmp']['retries'];
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$cmd .= " ".$device['hostname'].":".$device['port']." ".$oid;
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if (!$debug) { $cmd .= " 2>/dev/null"; }
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if($debug) { echo("$cmd\n"); }
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$data = trim(shell_exec($cmd));
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$runtime_stats['snmpwalk']++;
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if($debug) { echo("$data\n"); }
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if (is_string($data) && (preg_match("/No Such (Object|Instance)/i", $data)))
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{
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$data = false;
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}
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else
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{
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if (preg_match("/No more variables left in this MIB View \(It is past the end of the MIB tree\)$/",$data))
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{
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# Bit ugly :-(
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$d_ex = explode("\n",$data);
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unset($d_ex[count($d_ex)-1]);
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$data = implode("\n",$d_ex);
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}
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return $data;
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}
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function snmp_walk($device, $oid, $options = NULL, $mib = NULL, $mibdir = NULL) {
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global $debug,$config,$runtime_stats;
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if ($device['timeout'] == NULL) { $timeout = $config['snmp']['timeout']; } else { $timeout = $device['timeout']; }
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if ($device['retries'] == NULL) { $retries = $config['snmp']['retries']; } else { $retries = $device['retries']; }
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// php has no bulkwalk functionality, so use binary for this.
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if ($device['snmpver'] == 'v1' || $config['os'][$device['os']]['nobulk']) {
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$snmpcommand = $config['snmpwalk'];
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}
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else {
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$snmpcommand = $config['snmpbulkwalk'];
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}
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$cmd = $snmpcommand . " -" . $device['snmpver'] . " -c " . $device['community'] . " ";
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if($options) { $cmd .= " $options "; }
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if($mib) { $cmd .= " -m $mib"; }
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if($mibdir) { $cmd .= " -M " . $mibdir; } else { $cmd .= " -M ".$config['mibdir']; }
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$cmd .= " -t " . $timeout . " -r " . $retries;
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$cmd .= " ".$device['hostname'].":".$device['port']." ".$oid;
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if (!$debug) { $cmd .= " 2>/dev/null"; }
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if($debug) { echo("$cmd\n"); }
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$data = trim(shell_exec($cmd));
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if($debug) { echo("$data\n"); }
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if (is_string($data) && (preg_match("/No Such (Object|Instance)/i", $data)))
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{
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$data = false;
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}
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else {
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if (preg_match("/No more variables left in this MIB View \(It is past the end of the MIB tree\)$/",$data)) {
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# Bit ugly :-(
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$d_ex = explode("\n",$data);
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unset($d_ex[count($d_ex)-1]);
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$data = implode("\n",$d_ex);
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}
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}
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$runtime_stats['snmpwalk']++;
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return $data;
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}
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function snmpwalk_cache_cip($device, $oid, $array, $mib = 0)
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{
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global $config;
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if ($device['snmpver'] == 'v1' || $config['os'][$device['os']]['nobulk'])
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{
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$snmpcommand = $config['snmpwalk'];
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}
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else
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{
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$snmpcommand = $config['snmpbulkwalk'];
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}
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$cmd = $snmpcommand . " -O snQ -" . $device['snmpver'] . " -c " . $device['community'] . " ";
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if($mib) { $cmd .= " -m $mib"; }
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$cmd .= " -M ".$config['install_dir']."/mibs/";
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$cmd .= " -t " . $config['snmp']['timeout'] . " -r " . $config['snmp']['retries'];
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$cmd .= " ".$device['hostname'].":".$device['port']." ".$oid;
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if (!$debug) { $cmd .= " 2>/dev/null"; }
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$data = trim(shell_exec($cmd));
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$device_id = $device['device_id'];
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#echo("Caching: $oid\n");
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foreach(explode("\n", $data) as $entry) {
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list ($this_oid, $this_value) = preg_split("/=/", $entry);
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$this_oid = trim($this_oid);
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$this_value = trim($this_value);
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$this_oid = substr($this_oid, 30);
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list($ifIndex,$dir,$a,$b,$c,$d,$e,$f) = explode(".", $this_oid);
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$h_a = zeropad(dechex($a));
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$h_b = zeropad(dechex($b));
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$h_c = zeropad(dechex($c));
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$h_d = zeropad(dechex($d));
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$h_e = zeropad(dechex($e));
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$h_f = zeropad(dechex($f));
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$mac = "$h_a$h_b$h_c$h_d$h_e$h_f";
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if($dir == "1") { $dir = "input"; } elseif($dir == "2") { $dir = "output"; }
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if($mac && $dir) {
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$array[$ifIndex][$mac][$oid][$dir] = $this_value;
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}
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}
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return $array;
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function snmpwalk_cache_cip($device, $oid, $array, $mib = 0) {
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global $config;
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if ($device['timeout'] == NULL) { $timeout = $config['snmp']['timeout']; } else { $timeout = $device['timeout']; }
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if ($device['retries'] == NULL) { $retries = $config['snmp']['retries']; } else { $retries = $device['retries']; }
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if ($device['snmpver'] == 'v1' || $config['os'][$device['os']]['nobulk']) {
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$snmpcommand = $config['snmpwalk'];
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}
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else {
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$snmpcommand = $config['snmpbulkwalk'];
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}
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$cmd = $snmpcommand . " -O snQ -" . $device['snmpver'] . " -c " . $device['community'] . " ";
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if($mib) { $cmd .= " -m $mib"; }
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$cmd .= " -M ".$config['install_dir']."/mibs/";
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$cmd .= " -t " . $timeout . " -r " . $retries;
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$cmd .= " ".$device['hostname'].":".$device['port']." ".$oid;
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if (!$debug) { $cmd .= " 2>/dev/null"; }
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$data = trim(shell_exec($cmd));
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$device_id = $device['device_id'];
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#echo("Caching: $oid\n");
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foreach(explode("\n", $data) as $entry) {
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list ($this_oid, $this_value) = preg_split("/=/", $entry);
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$this_oid = trim($this_oid);
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$this_value = trim($this_value);
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$this_oid = substr($this_oid, 30);
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list($ifIndex,$dir,$a,$b,$c,$d,$e,$f) = explode(".", $this_oid);
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$h_a = zeropad(dechex($a));
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$h_b = zeropad(dechex($b));
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$h_c = zeropad(dechex($c));
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$h_d = zeropad(dechex($d));
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$h_e = zeropad(dechex($e));
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$h_f = zeropad(dechex($f));
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$mac = "$h_a$h_b$h_c$h_d$h_e$h_f";
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if($dir == "1") { $dir = "input"; } elseif($dir == "2") { $dir = "output"; }
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if($mac && $dir) {
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$array[$ifIndex][$mac][$oid][$dir] = $this_value;
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}
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return $array;
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}
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}
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function snmp_cache_ifIndex($device)
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function snmp_cache_ifIndex($device)
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{
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global $config;
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if ($device['snmpver'] == 'v1' || $config['os'][$device['os']]['nobulk'])
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@@ -145,7 +187,7 @@ function snmp_cache_ifIndex($device)
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$cmd = $snmpcommand . " -O Qs -" . $device['snmpver'] . " -c " . $device['community'] . " ";
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$cmd .= " -M ".$config['install_dir']."/mibs/";
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$cmd .= " -m IF-MIB ifIndex";
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$cmd .= " -t " . $config['snmp']['timeout'] . " -r " . $config['snmp']['retries'] . " " . $device['hostname'].":".$device['port'];
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$cmd .= " -t " . $timeout . " -r " . $retries . " " . $device['hostname'].":".$device['port'];
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if (!$debug) { $cmd .= " 2>/dev/null"; }
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$data = trim(shell_exec($cmd));
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$device_id = $device['device_id'];
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@@ -244,7 +286,7 @@ function snmpwalk_cache_twopart_oid($device, $oid, $array, $mib = 0)
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$cmd = $snmpcommand . " -O QUs -" . $device['snmpver'] . " -c " . $device['community'] . " ";
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$cmd .= " -M ".$config['install_dir']."/mibs/";
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if($mib) { $cmd .= " -m $mib"; }
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$cmd .= " -t " . $config['snmp']['timeout'] . " -r " . $config['snmp']['retries'];
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$cmd .= " -t " . $timeout . " -r " . $retries;
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$cmd .= " ".$device['hostname'].":".$device['port']." ".$oid;
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if (!$debug) { $cmd .= " 2>/dev/null"; }
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$data = trim(shell_exec($cmd));
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@@ -273,7 +315,7 @@ function snmpwalk_cache_threepart_oid($device, $oid, $array, $mib = 0) {
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$cmd = $snmpcommand . " -O QUs -" . $device['snmpver'] . " -c " . $device['community'] . " ";
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$cmd .= " -M ".$config['install_dir']."/mibs/";
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if($mib) { $cmd .= " -m $mib"; }
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$cmd .= " -t " . $config['snmp']['timeout'] . " -r " . $config['snmp']['retries'];
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$cmd .= " -t " . $timeout . " -r " . $retries;
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$cmd .= " ".$device['hostname'].":".$device['port']." ".$oid;
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if (!$debug) { $cmd .= " 2>/dev/null"; }
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$data = trim(shell_exec($cmd));
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@@ -303,7 +345,7 @@ function snmp_cache_slotport_oid($oid, $device, $array, $mib = 0) {
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$cmd = $snmpcommand . " -O QUs -" . $device['snmpver'] . " -c " . $device['community'] . " ";
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if($mib) { $cmd .= " -m $mib"; }
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$cmd .= " -M ".$config['install_dir']."/mibs/";
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$cmd .= " -t " . $config['snmp']['timeout'] . " -r " . $config['snmp']['retries'];
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$cmd .= " -t " . $timeout . " -r " . $retries;
|
||||
$cmd .= " ".$device['hostname'].":".$device['port']." ".$oid;
|
||||
if (!$debug) { $cmd .= " 2>/dev/null"; }
|
||||
$data = trim(shell_exec($cmd));
|
||||
@@ -335,7 +377,7 @@ function snmp_cache_port_oids($oids, $port, $device, $array, $mib=0) {
|
||||
$cmd = $config['snmpget'] . " -O vq -" . $device['snmpver'] . " -c " . $device['community'] . " ";
|
||||
$cmd .= " -M ".$config['install_dir']."/mibs/";
|
||||
if($mib) { $cmd .= " -m $mib"; }
|
||||
$cmd .= " -t " . $config['snmp']['timeout'] . " -r " . $config['snmp']['retries'];
|
||||
$cmd .= " -t " . $timeout . " -r " . $retries;
|
||||
$cmd .= " ".$device['hostname'].":".$device['port']." ".$string;
|
||||
if (!$debug) { $cmd .= " 2>/dev/null"; }
|
||||
$data = trim(shell_exec($cmd));
|
||||
@@ -355,7 +397,7 @@ function snmp_cache_portIfIndex ($device, $array) {
|
||||
global $config;
|
||||
$cmd = $config['snmpwalk'] . " -CI -m CISCO-STACK-MIB -O q -" . $device['snmpver'] . " -c " . $device['community'] . " ";
|
||||
$cmd .= " -M ".$config['install_dir']."/mibs/";
|
||||
$cmd .= " -t " . $config['snmp']['timeout'] . " -r " . $config['snmp']['retries'];
|
||||
$cmd .= " -t " . $timeout . " -r " . $retries;
|
||||
$cmd .= " ".$device['hostname'].":".$device['port']." portIfIndex";
|
||||
$output = trim(shell_exec($cmd));
|
||||
$device_id = $device['device_id'];
|
||||
@@ -374,7 +416,7 @@ function snmp_cache_portName ($device, $array) {
|
||||
global $config;
|
||||
$cmd = $config['snmpwalk'] . " -CI -m CISCO-STACK-MIB -O Qs -" . $device['snmpver'] . " -c " . $device['community'] . " ";
|
||||
$cmd .= " -M ".$config['install_dir']."/mibs/";
|
||||
$cmd .= " -t " . $config['snmp']['timeout'] . " -r " . $config['snmp']['retries'];
|
||||
$cmd .= " -t " . $timeout . " -r " . $retries;
|
||||
$cmd .= " ".$device['hostname'].":".$device['port']." portName";
|
||||
$output = trim(shell_exec($cmd));
|
||||
$device_id = $device['device_id'];
|
||||
@@ -391,5 +433,4 @@ function snmp_cache_portName ($device, $array) {
|
||||
}
|
||||
return $array;
|
||||
}
|
||||
|
||||
?>
|
||||
|
||||
Reference in New Issue
Block a user