139 lines
4.4 KiB
PHP
139 lines
4.4 KiB
PHP
<?php
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class CachetBridge extends BridgeAbstract
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{
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const NAME = 'Cachet Bridge';
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const URI = 'https://cachethq.io/';
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const DESCRIPTION = 'Returns status updates from any Cachet installation';
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const MAINTAINER = 'klimplant';
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const PARAMETERS = [
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[
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'host' => [
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'name' => 'Cachet installation',
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'type' => 'text',
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'required' => true,
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'title' => 'The URL of the Cachet installation',
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'exampleValue' => 'https://demo.cachethq.io/',
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], 'additional_info' => [
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'name' => 'Additional Timestamps',
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'type' => 'checkbox',
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'title' => 'Whether to include the given timestamps'
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]
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]
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];
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const CACHE_TIMEOUT = 300;
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private $componentCache = [];
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public function getURI()
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{
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return $this->getInput('host') === null ? 'https://cachethq.io/' : $this->getInput('host');
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}
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/**
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* Validates the ping request to the cache API
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*
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* @param string $ping
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* @return boolean
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*/
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private function validatePing($ping)
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{
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$ping = json_decode($ping);
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if ($ping === null) {
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return false;
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}
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return $ping->data === 'Pong!';
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}
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/**
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* Returns the component name of a cachat component
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*
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* @param integer $id
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* @return string
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*/
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private function getComponentName($id)
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{
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if ($id === 0) {
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return '';
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}
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if (array_key_exists($id, $this->componentCache)) {
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return $this->componentCache[$id];
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}
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$component = getContents($this->getURI() . '/api/v1/components/' . $id);
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$component = json_decode($component);
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if ($component === null) {
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return '';
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}
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return $component->data->name;
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}
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public function collectData()
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{
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$ping = getContents(urljoin($this->getURI(), '/api/v1/ping'));
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if (!$this->validatePing($ping)) {
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returnClientError('Provided URI is invalid!');
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}
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$url = urljoin($this->getURI(), '/api/v1/incidents?sort=id&order=desc');
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$incidents = getContents($url);
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$incidents = json_decode($incidents);
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if ($incidents === null) {
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returnClientError('/api/v1/incidents returned no valid json');
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}
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usort($incidents->data, function ($a, $b) {
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$timeA = strtotime($a->updated_at);
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$timeB = strtotime($b->updated_at);
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return $timeA > $timeB ? -1 : 1;
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});
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foreach ($incidents->data as $incident) {
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if (isset($incident->permalink)) {
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$permalink = $incident->permalink;
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} else {
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$permalink = urljoin($this->getURI(), '/incident/' . $incident->id);
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}
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$title = $incident->human_status . ': ' . $incident->name;
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$message = '';
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if ($this->getInput('additional_info')) {
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if (isset($incident->occurred_at)) {
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$message .= 'Occurred at: ' . $incident->occurred_at . "\r\n";
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}
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if (isset($incident->scheduled_at)) {
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$message .= 'Scheduled at: ' . $incident->scheduled_at . "\r\n";
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}
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if (isset($incident->created_at)) {
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$message .= 'Created at: ' . $incident->created_at . "\r\n";
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}
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if (isset($incident->updated_at)) {
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$message .= 'Updated at: ' . $incident->updated_at . "\r\n\r\n";
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}
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}
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$message .= $incident->message;
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$content = nl2br($message);
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$componentName = $this->getComponentName($incident->component_id);
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$uidOrig = $permalink . $incident->created_at;
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$uid = hash('sha512', $uidOrig);
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$timestamp = strtotime($incident->created_at);
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$categories = [];
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$categories[] = $incident->human_status;
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if ($componentName !== '') {
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$categories[] = $componentName;
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}
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$item = [];
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$item['uri'] = $permalink;
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$item['title'] = $title;
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$item['timestamp'] = $timestamp;
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$item['content'] = $content;
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$item['uid'] = $uid;
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$item['categories'] = $categories;
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$this->items[] = $item;
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}
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}
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}
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