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api_functions.inc.php
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api_functions.inc.php
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<?php
/*
* LibreNMS
*
* Copyright (c) 2014 Neil Lathwood <https://github.com/laf/ http://www.lathwood.co.uk/fa>
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation, either version 3 of the License, or (at your
* option) any later version. Please see LICENSE.txt at the top level of
* the source code distribution for details.
*/
use App\Actions\Device\ValidateDeviceAndCreate;
use App\Models\Availability;
use App\Models\Device;
use App\Models\DeviceGroup;
use App\Models\DeviceOutage;
use App\Models\Location;
use App\Models\MplsSap;
use App\Models\MplsService;
use App\Models\OspfPort;
use App\Models\PollerGroup;
use App\Models\Port;
use App\Models\PortGroup;
use App\Models\PortsFdb;
use App\Models\Sensor;
use App\Models\ServiceTemplate;
use App\Models\UserPref;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Routing\Router;
use Illuminate\Support\Arr;
use Illuminate\Support\Facades\Validator;
use Illuminate\Support\Str;
use LibreNMS\Alerting\QueryBuilderParser;
use LibreNMS\Billing;
use LibreNMS\Config;
use LibreNMS\Exceptions\InvalidIpException;
use LibreNMS\Exceptions\InvalidTableColumnException;
use LibreNMS\Util\Graph;
use LibreNMS\Util\IP;
use LibreNMS\Util\IPv4;
use LibreNMS\Util\Mac;
use LibreNMS\Util\Number;
function api_success($result, $result_name, $message = null, $code = 200, $count = null, $extra = null): JsonResponse
{
if (isset($result) && ! isset($result_name)) {
return api_error(500, 'Result name not specified');
}
$output = ['status' => 'ok'];
if (isset($result)) {
$output[$result_name] = $result;
}
if (isset($message) && $message != '') {
$output['message'] = $message;
}
if (! isset($count) && is_array($result)) {
$count = count($result);
}
if (isset($count)) {
$output['count'] = $count;
}
if (isset($extra)) {
$output = array_merge($output, $extra);
}
return response()->json($output, $code, [], JSON_PRETTY_PRINT);
} // end api_success()
function api_success_noresult($code, $message = null): JsonResponse
{
return api_success(null, null, $message, $code);
} // end api_success_noresult
function api_error($statusCode, $message): JsonResponse
{
return response()->json([
'status' => 'error',
'message' => $message,
], $statusCode, [], JSON_PRETTY_PRINT);
} // end api_error()
function api_not_found(): JsonResponse
{
return api_error(404, "This API route doesn't exist.");
}
function api_get_graph(Request $request, array $additional = [])
{
try {
$vars = $request->only([
'from',
'to',
'legend',
'title',
'absolute',
'font',
'bg',
'bbg',
'title',
'graph_title',
'nototal',
'nodetails',
'noagg',
'inverse',
'previous',
'duration',
]);
$graph = Graph::get([
'width' => $request->get('width', 1075),
'height' => $request->get('height', 300),
...$additional,
...$vars,
]);
if ($request->get('output') === 'base64') {
return api_success(['image' => $graph->base64(), 'content-type' => $graph->contentType()], 'image');
}
return response($graph->data, 200, ['Content-Type' => $graph->contentType()]);
} catch (\LibreNMS\Exceptions\RrdGraphException $e) {
return api_error(500, $e->getMessage());
}
}
function check_bill_permission($bill_id, $callback)
{
if (! bill_permitted($bill_id)) {
return api_error(403, 'Insufficient permissions to access this bill');
}
return $callback($bill_id);
}
function check_device_permission($device_id, $callback = null)
{
if (! device_permitted($device_id)) {
return api_error(403, 'Insufficient permissions to access this device');
}
return is_callable($callback) ? $callback($device_id) : true;
}
function check_port_permission($port_id, $device_id, $callback)
{
if (! device_permitted($device_id) && ! port_permitted($port_id, $device_id)) {
return api_error(403, 'Insufficient permissions to access this port');
}
return $callback($port_id);
}
function get_graph_by_port_hostname(Request $request, $ifname = null, $type = 'port_bits')
{
// This will return a graph for a given port by the ifName
$hostname = $request->route('hostname');
$device_id = ctype_digit($hostname) ? $hostname : getidbyname($hostname);
$vars = [
'port' => $ifname ?: $request->route('ifname'),
'type' => $request->route('type', $type),
];
$port_field = $request->get('ifDescr') ? 'ifDescr' : 'ifName'; // don't accept user input
$vars['id'] = Port::where([
'device_id' => $device_id,
'deleted' => 0,
$port_field => $vars['port'],
])->value('port_id');
return check_port_permission($vars['id'], $device_id, function () use ($request, $vars) {
return api_get_graph($request, $vars);
});
}
function get_port_stats_by_port_hostname(Illuminate\Http\Request $request)
{
$ifName = $request->route('ifname');
// handle %2f in paths and pass to get_graph_by_port_hostname if needed
if (Str::contains($ifName, '/')) {
$parts = explode('/', $request->path());
if (isset($parts[5])) {
$ifName = urldecode($parts[5]);
if (isset($parts[6])) {
return get_graph_by_port_hostname($request, $ifName, $parts[6]);
}
}
}
// This will return port stats based on a devices hostname and ifName
$hostname = $request->route('hostname');
$device_id = ctype_digit($hostname) ? $hostname : getidbyname($hostname);
$port = dbFetchRow('SELECT * FROM `ports` WHERE `device_id`=? AND `ifName`=? AND `deleted` = 0', [$device_id, $ifName]);
return check_port_permission($port['port_id'], $device_id, function () use ($request, $port) {
$in_rate = $port['ifInOctets_rate'] * 8;
$out_rate = $port['ifOutOctets_rate'] * 8;
$port['in_rate'] = Number::formatSi($in_rate, 2, 3, 'bps');
$port['out_rate'] = Number::formatSi($out_rate, 2, 3, 'bps');
$port['in_perc'] = Number::calculatePercent($in_rate, $port['ifSpeed']);
$port['out_perc'] = Number::calculatePercent($out_rate, $port['ifSpeed']);
$port['in_pps'] = Number::formatBi($port['ifInUcastPkts_rate'], 2, 3, '');
$port['out_pps'] = Number::formatBi($port['ifOutUcastPkts_rate'], 2, 3, '');
//only return requested columns
if ($request->has('columns')) {
$cols = explode(',', $request->get('columns'));
foreach (array_keys($port) as $c) {
if (! in_array($c, $cols)) {
unset($port[$c]);
}
}
}
return api_success($port, 'port');
});
}
function get_graph_generic_by_hostname(Request $request)
{
// This will return a graph type given a device id.
$hostname = $request->route('hostname');
$sensor_id = $request->route('sensor_id');
$vars = [];
$vars['type'] = $request->route('type', 'device_uptime');
if (isset($sensor_id)) {
$vars['id'] = $sensor_id;
if (Str::contains($vars['type'], '_wireless')) {
$vars['type'] = str_replace('device_', '', $vars['type']);
} else {
// If this isn't a wireless graph we need to fix the name.
$vars['type'] = str_replace('device_', 'sensor_', $vars['type']);
}
}
// use hostname as device_id if it's all digits
$device_id = ctype_digit($hostname) ? $hostname : getidbyname($hostname);
$device = device_by_id_cache($device_id);
$vars['device'] = $device['device_id'];
return check_device_permission($device_id, function () use ($request, $vars) {
return api_get_graph($request, $vars);
});
}
function get_graph_by_service(Request $request)
{
$vars = [];
$vars['id'] = $request->route('id');
$vars['type'] = 'service_graph';
$vars['ds'] = $request->route('datasource');
$hostname = $request->route('hostname');
// use hostname as device_id if it's all digits
$device_id = ctype_digit($hostname) ? $hostname : getidbyname($hostname);
$device = device_by_id_cache($device_id);
$vars['device'] = $device['device_id'];
return check_device_permission($device_id, function () use ($request, $vars) {
return api_get_graph($request, $vars);
});
}
function list_locations()
{
$locations = dbFetchRows('SELECT `locations`.* FROM `locations` WHERE `locations`.`location` IS NOT NULL');
$total_locations = count($locations);
if ($total_locations == 0) {
return api_error(404, 'Locations do not exist');
}
return api_success($locations, 'locations');
}
function get_device(Illuminate\Http\Request $request)
{
// return details of a single device
$hostname = $request->route('hostname');
// use hostname as device_id if it's all digits
$device_id = ctype_digit($hostname) ? $hostname : getidbyname($hostname);
// find device matching the id
$device = device_by_id_cache($device_id);
if (! $device || ! isset($device['device_id'])) {
return api_error(404, "Device $hostname does not exist");
}
return check_device_permission($device_id, function () use ($device) {
$host_id = get_vm_parent_id($device);
if (is_numeric($host_id)) {
$device = array_merge($device, ['parent_id' => $host_id]);
}
return api_success([$device], 'devices');
});
}
function list_devices(Illuminate\Http\Request $request)
{
// This will return a list of devices
$order = $request->get('order');
$type = $request->get('type');
$query = $request->get('query');
$param = [];
if (preg_match('/^([a-z_]+)(?: (desc|asc))?$/i', $order, $matches)) {
$order = "d.`$matches[1]` " . ($matches[2] ?? 'ASC');
} else {
$order = 'd.`hostname` ASC';
}
$select = ' d.*, GROUP_CONCAT(dd.device_id) AS dependency_parent_id, GROUP_CONCAT(dd.hostname) AS dependency_parent_hostname, `location`, `lat`, `lng` ';
$join = ' LEFT JOIN `device_relationships` AS dr ON dr.`child_device_id` = d.`device_id` LEFT JOIN `devices` AS dd ON dr.`parent_device_id` = dd.`device_id` LEFT JOIN `locations` ON `locations`.`id` = `d`.`location_id`';
if ($type == 'all' || empty($type)) {
$sql = '1';
} elseif ($type == 'device_id') {
$sql = '`d`.`device_id` = ?';
$param[] = $query;
} elseif ($type == 'active') {
$sql = "`d`.`ignore`='0' AND `d`.`disabled`='0'";
} elseif ($type == 'location') {
$sql = '`locations`.`location` LIKE ?';
$param[] = "%$query%";
} elseif ($type == 'hostname') {
$sql = '`d`.`hostname` LIKE ?';
$param[] = "%$query%";
} elseif ($type == 'ignored') {
$sql = "`d`.`ignore`='1' AND `d`.`disabled`='0'";
} elseif ($type == 'up') {
$sql = "`d`.`status`='1' AND `d`.`ignore`='0' AND `d`.`disabled`='0'";
} elseif ($type == 'down') {
$sql = "`d`.`status`='0' AND `d`.`ignore`='0' AND `d`.`disabled`='0'";
} elseif ($type == 'disabled') {
$sql = "`d`.`disabled`='1'";
} elseif ($type == 'os') {
$sql = '`d`.`os`=?';
$param[] = $query;
} elseif ($type == 'mac') {
$join .= ' LEFT JOIN `ports` AS p ON d.`device_id` = p.`device_id` LEFT JOIN `ipv4_mac` AS m ON p.`port_id` = m.`port_id` ';
$sql = 'm.`mac_address`=?';
$select .= ',p.* ';
$param[] = $query;
} elseif ($type == 'ipv4') {
$join .= ' LEFT JOIN `ports` AS p ON d.`device_id` = p.`device_id` LEFT JOIN `ipv4_addresses` AS a ON p.`port_id` = a.`port_id` ';
$sql = 'a.`ipv4_address`=?';
$select .= ',p.* ';
$param[] = $query;
} elseif ($type == 'ipv6') {
$join .= ' LEFT JOIN `ports` AS p ON d.`device_id` = p.`device_id` LEFT JOIN `ipv6_addresses` AS a ON p.`port_id` = a.`port_id` ';
$sql = 'a.`ipv6_address`=? OR a.`ipv6_compressed`=?';
$select .= ',p.* ';
$param = [$query, $query];
} elseif ($type == 'sysName') {
$sql = '`d`.`sysName`=?';
$param[] = $query;
} elseif ($type == 'location_id') {
$sql = '`d`.`location_id`=?';
$param[] = $query;
} elseif ($type == 'type') {
$sql = '`d`.`type`=?';
$param[] = $query;
} elseif ($type == 'display') {
$sql = '`d`.`display` LIKE ?';
$param[] = "%$query%";
} else {
$sql = '1';
}
if (! Auth::user()->hasGlobalRead()) {
$sql .= ' AND `d`.`device_id` IN (SELECT device_id FROM devices_perms WHERE user_id = ?)';
$param[] = Auth::id();
}
$devices = [];
$dev_query = "SELECT $select FROM `devices` AS d $join WHERE $sql GROUP BY d.`hostname` ORDER BY $order";
foreach (dbFetchRows($dev_query, $param) as $device) {
$host_id = get_vm_parent_id($device);
$device['ip'] = inet6_ntop($device['ip']);
if (is_numeric($host_id)) {
$device['parent_id'] = $host_id;
}
$devices[] = $device;
}
return api_success($devices, 'devices');
}
function add_device(Illuminate\Http\Request $request)
{
// This will add a device using the data passed encoded with json
$data = $request->json()->all();
if (empty($data)) {
return api_error(400, 'No information has been provided to add this new device');
}
if (empty($data['hostname'])) {
return api_error(400, 'Missing the device hostname');
}
try {
$device = new Device(Arr::only($data, [
'hostname',
'display',
'overwrite_ip',
'location_id',
'port',
'transport',
'poller_group',
'snmpver',
'port_association_mode',
'community',
'authlevel',
'authname',
'authpass',
'authalgo',
'cryptopass',
'cryptoalgo',
]));
if (! empty($data['location'])) {
$device->location_id = \App\Models\Location::firstOrCreate(['location' => $data['location']])->id;
}
// uses different name in legacy call
if (! empty($data['version'])) {
$device->snmpver = $data['version'];
}
if (! empty($data['snmp_disable'])) {
$device->os = $data['os'] ?? 'ping';
$device->sysName = $data['sysName'] ?? '';
$device->hardware = $data['hardware'] ?? '';
$device->snmp_disable = 1;
}
(new ValidateDeviceAndCreate($device, ! empty($data['force_add']), ! empty($data['ping_fallback'])))->execute();
} catch (Exception $e) {
return api_error(500, $e->getMessage());
}
$message = "Device $device->hostname ($device->device_id) has been added successfully";
return api_success([$device->attributesToArray()], 'devices', $message);
}
function del_device(Illuminate\Http\Request $request)
{
// This will add a device using the data passed encoded with json
$hostname = $request->route('hostname');
if (empty($hostname)) {
return api_error(400, 'No hostname has been provided to delete');
}
// allow deleting by device_id or hostname
$device_id = ctype_digit($hostname) ? $hostname : getidbyname($hostname);
$device = null;
if ($device_id) {
// save the current details for returning to the client on successful delete
$device = device_by_id_cache($device_id);
}
if (! $device) {
return api_error(404, "Device $hostname not found");
}
$response = delete_device($device_id);
if (empty($response)) {
// FIXME: Need to provide better diagnostics out of delete_device
return api_error(500, 'Device deletion failed');
}
// deletion succeeded - include old device details in response
return api_success([$device], 'devices', $response);
}
function maintenance_device(Illuminate\Http\Request $request)
{
if (empty($request->json())) {
return api_error(400, 'No information has been provided to set this device into maintenance');
}
$hostname = $request->route('hostname');
// use hostname as device_id if it's all digits
$device = ctype_digit($hostname) ? Device::find($hostname) : Device::findByHostname($hostname);
if (is_null($device)) {
return api_error(404, "Device $hostname not found");
}
if (! $request->json('duration')) {
return api_error(400, 'Duration not provided');
}
$notes = $request->json('notes');
$title = $request->json('title') ?? $device->displayName();
$alert_schedule = new \App\Models\AlertSchedule([
'title' => $title,
'notes' => $notes,
'recurring' => 0,
]);
$start = $request->json('start') ?? \Carbon\Carbon::now()->format('Y-m-d H:i:00');
$alert_schedule->start = $start;
$duration = $request->json('duration');
if (Str::contains($duration, ':')) {
[$duration_hour, $duration_min] = explode(':', $duration);
$alert_schedule->end = \Carbon\Carbon::createFromFormat('Y-m-d H:i:s', $start)
->addHours($duration_hour)->addMinutes($duration_min)
->format('Y-m-d H:i:00');
}
$alert_schedule->save();
$alert_schedule->devices()->attach($device);
if ($notes && UserPref::getPref(Auth::user(), 'add_schedule_note_to_device')) {
$device->notes .= (empty($device->notes) ? '' : PHP_EOL) . date('Y-m-d H:i') . ' Alerts delayed: ' . $notes;
$device->save();
}
if ($request->json('start')) {
return api_success_noresult(201, "Device {$device->hostname} ({$device->device_id}) will begin maintenance mode at $start" . ($duration ? " for {$duration}h" : ''));
} else {
return api_success_noresult(201, "Device {$device->hostname} ({$device->device_id}) moved into maintenance mode" . ($duration ? " for {$duration}h" : ''));
}
}
function device_availability(Illuminate\Http\Request $request)
{
// return availability per device
$hostname = $request->route('hostname');
if (empty($hostname)) {
return api_error(400, 'No hostname has been provided to get availability');
}
$device_id = ctype_digit($hostname) ? $hostname : getidbyname($hostname);
return check_device_permission($device_id, function ($device_id) {
$availabilities = Availability::select('duration', 'availability_perc')
->where('device_id', '=', $device_id)
->orderBy('duration', 'ASC');
return api_success($availabilities->get(), 'availability');
});
}
function device_outages(Illuminate\Http\Request $request)
{
// return outages per device
$hostname = $request->route('hostname');
if (empty($hostname)) {
return api_error(400, 'No hostname has been provided to get availability');
}
$device_id = ctype_digit($hostname) ? $hostname : getidbyname($hostname);
return check_device_permission($device_id, function ($device_id) {
$outages = DeviceOutage::select('going_down', 'up_again')
->where('device_id', '=', $device_id)
->orderBy('going_down', 'DESC');
return api_success($outages->get(), 'outages');
});
}
function get_vlans(Illuminate\Http\Request $request)
{
$hostname = $request->route('hostname');
if (empty($hostname)) {
return api_error(500, 'No hostname has been provided');
}
$device_id = ctype_digit($hostname) ? $hostname : getidbyname($hostname);
$device = null;
if ($device_id) {
// save the current details for returning to the client on successful delete
$device = device_by_id_cache($device_id);
}
if (! $device) {
return api_error(404, "Device $hostname not found");
}
return check_device_permission($device_id, function ($device_id) {
$vlans = dbFetchRows('SELECT vlan_vlan,vlan_domain,vlan_name,vlan_type,vlan_mtu FROM vlans WHERE `device_id` = ?', [$device_id]);
return api_success($vlans, 'vlans');
});
}
function show_endpoints(Illuminate\Http\Request $request, Router $router)
{
$output = [];
$base = str_replace('api/v0', '', $request->url());
foreach ($router->getRoutes() as $route) {
/** @var \Illuminate\Routing\Route $route */
if (Str::startsWith($route->getPrefix(), 'api/v0') && $route->getName()) {
$output[$route->getName()] = $base . $route->uri();
}
}
ksort($output);
return response()->json($output, 200, [], JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES);
}
function list_bgp(Illuminate\Http\Request $request)
{
$sql = '';
$sql_params = [];
$hostname = $request->get('hostname');
$asn = $request->get('asn');
$remote_asn = $request->get('remote_asn');
$local_address = $request->get('local_address');
$remote_address = $request->get('remote_address');
$bgp_descr = $request->get('bgp_descr');
$bgp_state = $request->get('bgp_state');
$bgp_adminstate = $request->get('bgp_adminstate');
$bgp_family = $request->get('bgp_family');
$device_id = ctype_digit($hostname) ? $hostname : getidbyname($hostname);
if (is_numeric($device_id)) {
$sql .= ' AND `devices`.`device_id` = ?';
$sql_params[] = $device_id;
}
if (! empty($asn)) {
$sql .= ' AND `devices`.`bgpLocalAs` = ?';
$sql_params[] = preg_replace('/[^0-9]/', '', $asn);
}
if (! empty($remote_asn)) {
$sql .= ' AND `bgpPeers`.`bgpPeerRemoteAs` = ?';
$sql_params[] = preg_replace('/[^0-9]/', '', $remote_asn);
}
if (! empty($local_address)) {
$sql .= ' AND `bgpPeers`.`bgpLocalAddr` = ?';
try {
$sql_params[] = IP::parse($local_address)->uncompressed();
} catch (InvalidIpException $e) {
return api_error(400, 'Invalid local address');
}
}
if (! empty($remote_address)) {
$sql .= ' AND `bgpPeers`.`bgpPeerIdentifier` = ?';
try {
$sql_params[] = IP::parse($remote_address)->uncompressed();
} catch (InvalidIpException $e) {
return api_error(400, 'Invalid remote address');
}
}
if (! empty($bgp_descr)) {
$sql .= ' AND `bgpPeers`.`bgpPeerDescr` LIKE ?';
$sql_params[] = "%$bgp_descr%";
}
if (! empty($bgp_state)) {
$sql .= ' AND `bgpPeers`.`bgpPeerState` = ?';
$sql_params[] = $bgp_state;
}
if (! empty($bgp_adminstate)) {
$sql .= ' AND `bgpPeers`.`bgpPeerAdminStatus` = ?';
$sql_params[] = $bgp_adminstate;
}
if (! empty($bgp_family)) {
if ($bgp_family == 4) {
$sql .= ' AND `bgpPeers`.`bgpLocalAddr` LIKE \'%.%\'';
} elseif ($bgp_family == 6) {
$sql .= ' AND `bgpPeers`.`bgpLocalAddr` LIKE \'%:%\'';
}
}
$bgp_sessions = dbFetchRows("SELECT `bgpPeers`.* FROM `bgpPeers` LEFT JOIN `devices` ON `bgpPeers`.`device_id` = `devices`.`device_id` WHERE `bgpPeerState` IS NOT NULL AND `bgpPeerState` != '' $sql", $sql_params);
$total_bgp_sessions = count($bgp_sessions);
if (! is_numeric($total_bgp_sessions)) {
return api_error(500, 'Error retrieving bgpPeers');
}
return api_success($bgp_sessions, 'bgp_sessions');
}
function get_bgp(Illuminate\Http\Request $request)
{
$bgpPeerId = $request->route('id');
if (! is_numeric($bgpPeerId)) {
return api_error(400, 'Invalid id has been provided');
}
$bgp_session = dbFetchRows("SELECT * FROM `bgpPeers` WHERE `bgpPeerState` IS NOT NULL AND `bgpPeerState` != '' AND bgpPeer_id = ?", [$bgpPeerId]);
$bgp_session_count = count($bgp_session);
if (! is_numeric($bgp_session_count)) {
return api_error(500, 'Error retrieving BGP peer');
}
if ($bgp_session_count == 0) {
return api_error(404, "BGP peer $bgpPeerId does not exist");
}
return api_success($bgp_session, 'bgp_session');
}
function edit_bgp_descr(Illuminate\Http\Request $request)
{
$bgp_descr = $request->json('bgp_descr');
if (! $bgp_descr) {
return api_error(500, 'Invalid JSON data');
}
//find existing bgp for update
$bgpPeerId = $request->route('id');
if (! is_numeric($bgpPeerId)) {
return api_error(400, 'Invalid id has been provided');
}
$peer = \App\Models\BgpPeer::firstWhere('bgpPeer_id', $bgpPeerId);
// update existing bgp
if ($peer === null) {
return api_error(404, 'BGP peer ' . $bgpPeerId . ' does not exist');
}
$peer->bgpPeerDescr = $bgp_descr;
if ($peer->save()) {
return api_success_noresult(200, 'BGP description for peer ' . $peer->bgpPeerIdentifier . ' on device ' . $peer->device_id . ' updated to ' . $peer->bgpPeerDescr . '.');
}
return api_error(500, 'Failed to update existing bgp');
}
function list_cbgp(Illuminate\Http\Request $request)
{
$sql = '';
$sql_params = [];
$hostname = $request->get('hostname');
$device_id = ctype_digit($hostname) ? $hostname : getidbyname($hostname);
if (is_numeric($device_id)) {
$permission = check_device_permission($device_id);
if ($permission !== true) {
return $permission; // permission error
}
$sql = ' AND `devices`.`device_id` = ?';
$sql_params[] = $device_id;
}
if (! Auth::user()->hasGlobalRead()) {
$sql .= ' AND `bgpPeers_cbgp`.`device_id` IN (SELECT device_id FROM devices_perms WHERE user_id = ?)';
$sql_params[] = Auth::id();
}
$bgp_counters = dbFetchRows("SELECT `bgpPeers_cbgp`.* FROM `bgpPeers_cbgp` LEFT JOIN `devices` ON `bgpPeers_cbgp`.`device_id` = `devices`.`device_id` WHERE `bgpPeers_cbgp`.`device_id` IS NOT NULL $sql", $sql_params);
$total_bgp_counters = count($bgp_counters);
if ($total_bgp_counters == 0) {
return api_error(404, 'BGP counters does not exist');
}
return api_success($bgp_counters, 'bgp_counters');
}
function list_ospf(Illuminate\Http\Request $request)
{
$sql = '';
$sql_params = [];
$hostname = $request->get('hostname');
$device_id = ctype_digit($hostname) ? $hostname : getidbyname($hostname);
if (is_numeric($device_id)) {
$sql = ' AND `device_id`=?';
$sql_params = [$device_id];
}
$ospf_neighbours = dbFetchRows("SELECT * FROM ospf_nbrs WHERE `ospfNbrState` IS NOT NULL AND `ospfNbrState` != '' $sql", $sql_params);
$total_ospf_neighbours = count($ospf_neighbours);
if (! is_numeric($total_ospf_neighbours)) {
return api_error(500, 'Error retrieving ospf_nbrs');
}
return api_success($ospf_neighbours, 'ospf_neighbours');
}
function list_ospf_ports(Illuminate\Http\Request $request)
{
$ospf_ports = OspfPort::hasAccess(Auth::user())
->get();
if ($ospf_ports->isEmpty()) {
return api_error(404, 'Ospf ports do not exist');
}
return api_success($ospf_ports, 'ospf_ports', null, 200, $ospf_ports->count());
}
function get_graph_by_portgroup(Request $request)
{
$id = $request->route('id');
if (empty($id)) {
$group = $request->route('group');
$ports = get_ports_from_type(explode(',', $group));
$if_list = implode(',', Arr::pluck($ports, 'port_id'));
} else {
$if_list = $id;
}
return api_get_graph($request, [
'type' => 'multiport_bits_separate',
'id' => $if_list,
]);
}
function get_components(Illuminate\Http\Request $request)
{
$hostname = $request->route('hostname');
// Do some filtering if the user requests.
$options = [];
// Add the rest of the options with an equals query
foreach ($request->all() as $k => $v) {
$options['filter'][$k] = ['=', $v];
}
// We need to specify the label as this is a LIKE query
if ($request->has('label')) {
// set a label like filter
$options['filter']['label'] = ['LIKE', $request->get('label')];
}
// use hostname as device_id if it's all digits
$device_id = ctype_digit($hostname) ? $hostname : getidbyname($hostname);
return check_device_permission($device_id, function ($device_id) use ($options) {
$COMPONENT = new LibreNMS\Component();
$components = $COMPONENT->getComponents($device_id, $options);
return api_success($components[$device_id], 'components');
});
}
function add_components(Illuminate\Http\Request $request)
{
$hostname = $request->route('hostname');
$ctype = $request->route('type');
// use hostname as device_id if it's all digits
$device_id = ctype_digit($hostname) ? $hostname : getidbyname($hostname);
$COMPONENT = new LibreNMS\Component();
$component = $COMPONENT->createComponent($device_id, $ctype);
return api_success($component, 'components');
}
function edit_components(Illuminate\Http\Request $request)
{
$hostname = $request->route('hostname');
$data = json_decode($request->getContent(), true);
// use hostname as device_id if it's all digits
$device_id = ctype_digit($hostname) ? $hostname : getidbyname($hostname);
$COMPONENT = new LibreNMS\Component();
if (! $COMPONENT->setComponentPrefs($device_id, $data)) {
return api_error(500, 'Components could not be edited.');
}
return api_success_noresult(200);
}
function delete_components(Illuminate\Http\Request $request)
{
$cid = $request->route('component');
$COMPONENT = new LibreNMS\Component();
if ($COMPONENT->deleteComponent($cid)) {
return api_success_noresult(200);
} else {
return api_error(500, 'Components could not be deleted.');
}
}
function get_graphs(Illuminate\Http\Request $request)
{
$hostname = $request->route('hostname');
// use hostname as device_id if it's all digits
$device_id = ctype_digit($hostname) ? $hostname : getidbyname($hostname);
return check_device_permission($device_id, function ($device_id) {
$graphs = [];
$graphs[] = [
'desc' => 'Poller Time',
'name' => 'device_poller_perf',
];
$graphs[] = [
'desc' => 'Ping Response',
'name' => 'device_ping_perf',
];
foreach (dbFetchRows('SELECT * FROM device_graphs WHERE device_id = ? ORDER BY graph', [$device_id]) as $graph) {
$desc = Config::get("graph_types.device.{$graph['graph']}.descr");
$graphs[] = [
'desc' => $desc,
'name' => 'device_' . $graph['graph'],
];
}
return api_success($graphs, 'graphs');
});
}
function trigger_device_discovery(Illuminate\Http\Request $request)
{
// return details of a single device
$hostname = $request->route('hostname');
// use hostname as device_id if it's all digits
$device_id = ctype_digit($hostname) ? $hostname : getidbyname($hostname);
// find device matching the id
$device = device_by_id_cache($device_id);
if (! $device) {
return api_error(404, "Device $hostname does not exist");
}
$ret = device_discovery_trigger($device_id);
return api_success($ret, 'result');
}
function list_available_health_graphs(Illuminate\Http\Request $request)
{
$hostname = $request->route('hostname');
$device_id = ctype_digit($hostname) ? $hostname : getidbyname($hostname);
return check_device_permission($device_id, function ($device_id) use ($request) {
$input_type = $request->route('type');
if ($input_type) {
$type = preg_replace('/^device_/', '', $input_type);
}
$sensor_id = $request->route('sensor_id');
$graphs = [];
if (isset($type)) {
if (isset($sensor_id)) {
$graphs = dbFetchRows('SELECT * FROM `sensors` WHERE `sensor_id` = ?', [$sensor_id]);
} else {
foreach (dbFetchRows('SELECT `sensor_id`, `sensor_descr` FROM `sensors` WHERE `device_id` = ? AND `sensor_class` = ? AND `sensor_deleted` = 0', [$device_id, $type]) as $graph) {
$graphs[] = [
'sensor_id' => $graph['sensor_id'],
'desc' => $graph['sensor_descr'],
];
}
}
} else {
foreach (dbFetchRows('SELECT `sensor_class` FROM `sensors` WHERE `device_id` = ? AND `sensor_deleted` = 0 GROUP BY `sensor_class`', [$device_id]) as $graph) {
$graphs[] = [
'desc' => ucfirst($graph['sensor_class']),
'name' => 'device_' . $graph['sensor_class'],
];
}
$device = Device::find($device_id);
if ($device) {
if ($device->processors()->count() > 0) {
array_push($graphs, [
'desc' => 'Processors',
'name' => 'device_processor',
]);
}
if ($device->storage()->count() > 0) {
array_push($graphs, [
'desc' => 'Storage',
'name' => 'device_storage',
]);
}
if ($device->mempools()->count() > 0) {
array_push($graphs, [
'desc' => 'Memory Pools',
'name' => 'device_mempool',
]);
}
}
}
return api_success($graphs, 'graphs');
});
}
function list_available_wireless_graphs(Illuminate\Http\Request $request)
{
$hostname = $request->route('hostname');