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Added Mattermost Transport

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George Pantazis
2019-01-28 11:36:05 +02:00
parent 5197074c4d
commit b6c1048c36
1 changed files with 135 additions and 0 deletions
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LibreNMS/Alert/Transport/Mattermost.php Executable file
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<?php
/* Copyright (C) 2019 George Pantazis <gpant@eservices-greece.com>
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>. */
/**
* Mattermost API Transport
* @author George Pantazis <gpant@eservices-greece.com>
* @copyright 2019 George Pantazis, LibreNMS
* @license GPL
* @package LibreNMS
* @subpackage Alerts
*/
namespace LibreNMS\Alert\Transport;
use LibreNMS\Alert\Transport;
class Mattermost extends Transport
{
public function deliverAlert($obj, $opts)
{
if (empty($this->config)) {
return $this->deliverAlertOld($obj, $opts);
}
$mattermost_opts = [
'url' => $this->config['mattermost-url'],
'username' => $this->config['mattermost-username'],
'icon' => $this->config['mattermost-icon'],
'channel' => $this->config['mattermost-channel'],
];
return $this->contactMattermost($obj, $mattermost_opts);
}
public function deliverAlertOld($obj, $opts)
{
foreach ($opts as $tmp_api) {
$this->contactMattermost($obj, $tmp_api);
}
return true;
}
public static function contactMattermost($obj, $api)
{
$host = $api['url'];
$curl = curl_init();
$mattermost_msg = strip_tags($obj['msg']);
$color = ($obj['state'] == 0 ? '#00FF00' : '#FF0000');
$data = [
'attachments' => [
0 => [
'fallback' => $mattermost_msg,
'color' => $color,
'title' => $obj['title'],
'text' => $obj['msg'],
'mrkdwn_in' => ['text', 'fallback'],
'author_name' => $obj['hostname'],
],
],
'channel' => $api['channel'],
'username' => $api['username'],
'icon_url' => $api['icon'],
];
$device = device_by_id_cache($obj['device_id']);
set_curl_proxy($curl);
$httpheaders = array('Accept: application/json', 'Content-Type: application/json');
$alert_payload = json_encode($data);
curl_setopt($curl, CURLOPT_HTTPHEADER, $httpheaders);
curl_setopt($curl, CURLOPT_URL, $host);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_POSTFIELDS, $alert_payload);
$ret = curl_exec($curl);
$code = curl_getinfo($curl, CURLINFO_HTTP_CODE);
if ($code != 200) {
d_echo("Mattermost Connection Error: " . $ret);
return 'HTTP Status code ' . $code;
} else {
d_echo("Mattermost message sent for " . $device);
return true;
}
}
public static function configTemplate()
{
return [
'config' => [
[
'title' => 'Webhook URL',
'name' => 'mattermost-url',
'descr' => 'Mattermost Webhook URL',
'type' => 'text',
],
[
'title' => 'Channel',
'name' => 'mattermost-channel',
'descr' => 'Mattermost Channel',
'type' => 'text',
],
[
'title' => 'Username',
'name' => 'mattermost-username',
'descr' => 'Mattermost Username',
'type' => 'text',
],
[
'title' => 'Icon',
'name' => 'mattermost-icon',
'descr' => 'Icon URL',
'type' => 'text',
],
],
'validation' => [
'mattermost-url' => 'required|url',
'mattermost-icon' => 'url',
],
];
}
}