1 | <?php |
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2 | /** |
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3 | * output.php |
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4 | * |
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5 | * runs the requested command and outputs as a file or json |
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6 | * |
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7 | * This program is free software: you can redistribute it and/or modify |
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8 | * it under the terms of the GNU General Public License as published by |
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9 | * the Free Software Foundation, either version 3 of the License, or |
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10 | * (at your option) any later version. |
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11 | * |
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12 | * This program is distributed in the hope that it will be useful, |
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13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the |
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15 | * GNU General Public License for more details. |
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16 | * |
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17 | * You should have received a copy of the GNU General Public License |
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18 | * along with this program. If not, see <https://www.gnu.org/licenses/>. |
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19 | * |
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20 | * @link https://www.librenms.org |
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21 | * |
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22 | * @copyright 2016 Tony Murray |
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23 | * @author Tony Murray <[email protected]> |
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24 | */ |
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25 | if (! Auth::user()->hasGlobalAdmin()) { |
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26 | echo 'Insufficient Privileges'; |
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27 | exit(); |
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28 | } |
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29 | |||
30 | $hostname = escapeshellcmd($_REQUEST['hostname']); |
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31 | $type = $_REQUEST['type']; |
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32 | |||
33 | switch ($type) { |
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34 | case 'poller': |
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35 | $cmd = ['php', \LibreNMS\Config::get('install_dir') . '/poller.php', '-h', $hostname, '-r', '-f', '-d']; |
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36 | $filename = "poller-$hostname.txt"; |
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37 | break; |
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38 | case 'snmpwalk': |
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39 | $device = device_by_name($hostname); |
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40 | |||
41 | $cmd = gen_snmpwalk_cmd($device, '.', '-OUneb'); |
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42 | |||
43 | $filename = $device['os'] . '-' . $device['hostname'] . '.snmpwalk'; |
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44 | break; |
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45 | case 'discovery': |
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46 | $cmd = ['php', \LibreNMS\Config::get('install_dir') . '/discovery.php', '-h', $hostname, '-d']; |
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47 | $filename = "discovery-$hostname.txt"; |
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48 | break; |
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49 | default: |
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50 | echo 'You must specify a valid type'; |
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51 | exit; |
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52 | } |
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53 | |||
54 | // ---- Output ---- |
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55 | $proc = new \Symfony\Component\Process\Process($cmd); |
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56 | $proc->setTimeout(Config::get('snmp.exec_timeout', 1200)); |
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57 | |||
58 | if ($_GET['format'] == 'text') { |
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59 | header('Content-type: text/plain'); |
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60 | header('X-Accel-Buffering: no'); |
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61 | |||
62 | $proc->run(function ($type, $buffer) { |
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63 | echo preg_replace('/\033\[[\d;]+m/', '', $buffer) . PHP_EOL; |
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64 | ob_flush(); |
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65 | flush(); // you have to flush buffer |
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66 | }); |
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67 | } elseif ($_GET['format'] == 'download') { |
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68 | $proc->run(); |
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69 | $output = $proc->getOutput(); |
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70 | |||
71 | $output = preg_replace('/\033\[[\d;]+m/', '', $output); |
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72 | |||
73 | file_download($filename, $output); |
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74 | } |
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75 |