forked from blallo/rss-bridge
93 lines
2.3 KiB
PHP
93 lines
2.3 KiB
PHP
<?php
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class ContainerLinuxReleasesBridge extends BridgeAbstract {
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const MAINTAINER = 'captn3m0';
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const NAME = 'Core OS Container Linux Releases Bridge';
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const URI = 'https://coreos.com/releases/';
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const DESCRIPTION = 'Returns the releases notes for Container Linux';
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const STABLE = 'stable';
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const BETA = 'beta';
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const ALPHA = 'alpha';
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const PARAMETERS = [
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[
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'channel' => [
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'name' => 'Release Channel',
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'type' => 'list',
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'required' => true,
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'defaultValue' => self::STABLE,
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'values' => [
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'Stable' => self::STABLE,
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'Beta' => self::BETA,
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'Alpha' => self::ALPHA,
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],
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]
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]
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];
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public function getReleaseFeed($jsonUrl) {
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$json = getContents($jsonUrl)
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or returnServerError('Could not request Core OS Website.');
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return json_decode($json, true);
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}
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public function collectData() {
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$data = $this->getReleaseFeed($this->getJsonUri());
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foreach ($data as $releaseVersion => $release) {
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$item = [];
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$item['uri'] = "https://coreos.com/releases/#$releaseVersion";
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$item['title'] = $releaseVersion;
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$content = $release['release_notes'];
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$content .= <<<EOT
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Major Software:
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* Kernel: {$release['major_software']['kernel'][0]}
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* Docker: {$release['major_software']['docker'][0]}
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* etcd: {$release['major_software']['etcd'][0]}
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EOT;
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$item['timestamp'] = strtotime($release['release_date']);
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// Based on https://gist.github.com/jbroadway/2836900
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// Links
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$regex = '/\[([^\[]+)\]\(([^\)]+)\)/';
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$replacement = '<a href=\'\2\'>\1</a>';
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$item['content'] = preg_replace($regex, $replacement, $content);
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// Headings
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$regex = '/^(.*)\:\s?$/m';
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$replacement = '<h3>\1</h3>';
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$item['content'] = preg_replace($regex, $replacement, $item['content']);
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// Lists
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$regex = '/\n\s*[\*|\-](.*)/';
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$item['content'] = preg_replace_callback ($regex, function($regs) {
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$item = $regs[1];
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return sprintf ('<ul><li>%s</li></ul>', trim ($item));
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}, $item['content']);
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$this->items[] = $item;
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}
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}
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private function getJsonUri() {
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$channel = $this->getInput('channel');
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return "https://coreos.com/releases/releases-$channel.json";
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}
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public function getURI() {
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return self::URI;
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}
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public function getName(){
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if(!is_null($this->getInput('channel'))) {
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return 'Container Linux Releases: ' . $this->getInput('channel') . ' Channel';
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}
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return parent::getName();
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}
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}
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