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https://github.com/librenms/librenms.git
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0fbd60416f
* snmpwalk_cache_oid handle multiline strings * remove useless function * some output has no space after equals * airos-af-ltu use hr processors * don't try to append with empty strings * fix changed test data due to fix * revert smartax * better regex additional check
133 lines
4.3 KiB
PHP
133 lines
4.3 KiB
PHP
<?php
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use Illuminate\Support\Str;
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$valid_toner = [];
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if ($device['os_group'] == 'printer') {
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echo 'Toner: ';
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$oids = snmpwalk_cache_oid($device, 'prtMarkerSuppliesLevel', [], 'Printer-MIB');
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if (! empty($oids)) {
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$oids = snmpwalk_cache_oid($device, 'prtMarkerSuppliesType', $oids, 'Printer-MIB');
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$oids = snmpwalk_cache_oid($device, 'prtMarkerSuppliesMaxCapacity', $oids, 'Printer-MIB');
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$oids = snmpwalk_cache_oid($device, 'prtMarkerSuppliesDescription', $oids, 'Printer-MIB', null, '-OQUsa');
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}
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foreach ($oids as $index => $data) {
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$last_index = substr($index, strrpos($index, '.') + 1);
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$raw_toner = $data['prtMarkerSuppliesLevel'];
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$descr = $data['prtMarkerSuppliesDescription'];
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// work around weird HP bug where descriptions are on two lines and the second line is hex
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if (Str::contains($descr, "\n")) {
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$new_descr = '';
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foreach (explode("\n", $descr) as $line) {
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if (preg_match('/^([A-F\d]{2} )*[A-F\d]{1,2} ?$/', $line)) {
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$line = snmp_hexstring($line);
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}
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$new_descr .= $line;
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}
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$descr = $new_descr;
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}
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$raw_capacity = $data['prtMarkerSuppliesMaxCapacity'];
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$raw_toner = $data['prtMarkerSuppliesLevel'];
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$toner_oid = ".1.3.6.1.2.1.43.11.1.1.9.$index";
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$capacity_oid = ".1.3.6.1.2.1.43.11.1.1.8.$index";
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if (empty($raw_toner)) {
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$toner_oid = ".1.3.6.1.4.1.367.3.2.1.2.24.1.1.5.$last_index";
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$raw_toner = snmp_get($device, $toner_oid, '-Oqv');
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}
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if (empty($raw_toner)) {
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$raw_toner = snmp_get($device, $toner_oid, '-Oqv');
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}
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if (empty($descr)) {
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$descr_oid = ".1.3.6.1.4.1.367.3.2.1.2.24.1.1.3.$last_index";
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$descr = snmp_get($device, $descr_oid, '-Oqva');
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}
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// trim part & serial number from devices that include it
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if (Str::contains($descr, ', PN')) {
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$descr = explode(', PN', $descr)[0];
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}
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$capacity = get_toner_capacity($data['prtMarkerSuppliesMaxCapacity']);
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$current = get_toner_levels($device, $raw_toner, $capacity);
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if (is_numeric($current)) {
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discover_toner(
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$valid_toner,
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$device,
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$toner_oid,
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$last_index,
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$data['prtMarkerSuppliesType'] ?: 'markerSupply',
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$descr,
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$capacity_oid,
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$capacity,
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$current
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);
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}
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}
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echo PHP_EOL;
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echo 'Tray Paper Level: ';
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$tray_oids = snmpwalk_cache_oid($device, 'prtInputName', [], 'Printer-MIB');
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if (! empty($tray_oids)) {
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$tray_oids = snmpwalk_cache_oid($device, 'prtInputCurrentLevel', $tray_oids, 'Printer-MIB');
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$tray_oids = snmpwalk_cache_oid($device, 'prtInputMaxCapacity', $tray_oids, 'Printer-MIB');
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}
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d_echo($tray_oids);
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foreach ($tray_oids as $index => $data) {
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$last_index = substr($index, strrpos($index, '.') + 1);
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$capacity = $data['prtInputMaxCapacity'];
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$current = $data['prtInputCurrentLevel'];
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if (! is_numeric($current) || $current == -2) {
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// capacity unsupported
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d_echo('Input Capacity unsupported', 'X');
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continue;
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} elseif ($current == -3) {
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// at least one piece of paper in tray
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$current = 50;
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} else {
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$current = $current / $capacity * 100;
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}
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discover_toner(
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$valid_toner,
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$device,
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".1.3.6.1.2.1.43.8.2.1.10.$index",
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$last_index,
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'input',
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$data['prtInputName'],
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".1.3.6.1.2.1.43.8.2.1.9.$index",
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$capacity,
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$current
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);
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}
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}
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// Delete removed toners
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d_echo("\n Checking valid toner ... \n");
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d_echo($valid_toner);
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$toners = dbFetchRows('SELECT * FROM toner WHERE device_id = ?', [$device['device_id']]);
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//d_echo($toners);
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foreach ($toners as $test_toner) {
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$toner_oid = $test_toner['toner_oid'];
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$toner_type = $test_toner['toner_type'];
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if (! $valid_toner[$toner_type][$toner_oid]) {
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echo '-';
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dbDelete('toner', '`toner_id` = ?', [$test_toner['toner_id']]);
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}
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}
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unset($valid_toner, $line, $new_descr);
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echo PHP_EOL;
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