From 793b54d8fc4678eb1ed4999c3d28454b24139257 Mon Sep 17 00:00:00 2001
From: Kunal Mehta <legoktm@member.fsf.org>
Date: Wed, 17 Jul 2019 17:00:28 -0400
Subject: [PATCH] Rewrite fetchList.php to not require MediaWiki to be
 installed

So I can more easily set up a cronjob to update it regularly.

Change-Id: Ie2012e8bf02fb0edb3d52d6076a4a7fb99c743d5
---
 maintenance/fetchList.php | 80 +++++++++++++++++++--------------------
 1 file changed, 38 insertions(+), 42 deletions(-)

diff --git a/maintenance/fetchList.php b/maintenance/fetchList.php
index fa86a7a..216e941 100644
--- a/maintenance/fetchList.php
+++ b/maintenance/fetchList.php
@@ -18,40 +18,38 @@
 
 namespace MediaWiki\SecureLinkFixer;
 
-use Maintenance;
 use Wikimedia\StaticArrayWriter;
 
 $IP = getenv( 'MW_INSTALL_PATH' );
 if ( $IP === false ) {
 	$IP = __DIR__ . '/../../..';
 }
-require_once "$IP/maintenance/Maintenance.php";
+
+require_once "$IP/includes/libs/StaticArrayWriter.php";
 
 /**
- * Downloads Mozilla's HSTS preload list and builds it into a CDB
+ * Downloads Mozilla's HSTS preload list and builds it into a PHP file.
+ *
+ * We explicitly don't use Maintenance here so that this script
+ * can be run without needing all of MediaWiki to be installed.
  */
-class FetchList extends Maintenance {
-	public function __construct() {
-		parent::__construct();
-		$this->mDescription = 'Fetch HSTS preload list and build database';
+function main() {
+	// phpcs:ignore Generic.Files.LineLength
+	$feedUrl = 'https://hg.mozilla.org/mozilla-central/atom-log/tip/security/manager/ssl/nsSTSPreloadList.inc';
+	$feed = file_get_contents( $feedUrl );
+	preg_match( '!"https://hg.mozilla.org/mozilla-central/rev/([a-f0-9]*?)"!', $feed, $matches );
+	if ( !isset( $matches[1] ) ) {
+		echo "Unable to parse revision id for HSTS preload list\n";
+		die( 1 );
 	}
-
-	public function execute() {
-		// phpcs:ignore Generic.Files.LineLength
-		$feedUrl = 'https://hg.mozilla.org/mozilla-central/atom-log/tip/security/manager/ssl/nsSTSPreloadList.inc';
-		$feed = file_get_contents( $feedUrl );
-		preg_match( '!"https://hg.mozilla.org/mozilla-central/rev/([a-f0-9]*?)"!', $feed, $matches );
-		if ( !isset( $matches[1] ) ) {
-			$this->fatalError( 'Unable to parse revision id for HSTS preload list' );
-		}
-		$rev = $matches[1];
-		$this->output( "Downloading the HSTS preload list (revision $rev)..." );
-		// phpcs:ignore Generic.Files.LineLength
-		$url = "https://hg.mozilla.org/mozilla-central/raw-file/$rev/security/manager/ssl/nsSTSPreloadList.inc";
-		$lines = explode( "\n", file_get_contents( $url ) );
-		$this->output( "done\n" );
-		$inList = false;
-		$header = <<<HEADER
+	$rev = $matches[1];
+	echo "Downloading the HSTS preload list (revision $rev)...";
+	// phpcs:ignore Generic.Files.LineLength
+	$url = "https://hg.mozilla.org/mozilla-central/raw-file/$rev/security/manager/ssl/nsSTSPreloadList.inc";
+	$lines = explode( "\n", file_get_contents( $url ) );
+	echo "done\n";
+	$inList = false;
+	$header = <<<HEADER
 Generated by fetchList.php using mozilla-central@$rev
 This Source Code Form is subject to the terms of the Mozilla Public
 License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -59,25 +57,23 @@ file, You can obtain one at https://mozilla.org/MPL/2.0/.
 phpcs:ignoreFile
 HEADER;
 
-		// XXX: Should we care about gPreloadListExpirationTime?
-		$data = [];
-		foreach ( $lines as $line ) {
-			if ( $line === '%%' ) {
-				$inList = !$inList;
-				continue;
-			}
-
-			if ( $inList ) {
-				$exploded = explode( ', ', $line );
-				$data[$exploded[0]] = (int)$exploded[1];
-			}
+	// XXX: Should we care about gPreloadListExpirationTime?
+	$data = [];
+	foreach ( $lines as $line ) {
+		if ( $line === '%%' ) {
+			$inList = !$inList;
+			continue;
+		}
+
+		if ( $inList ) {
+			$exploded = explode( ', ', $line );
+			$data[$exploded[0]] = (int)$exploded[1];
 		}
-		$writer = new StaticArrayWriter();
-		$code = $writer->create( $data, $header );
-		file_put_contents( __DIR__ . '/../domains.php', $code );
-		$this->output( "Updated domains.php\n" );
 	}
+	$writer = new StaticArrayWriter();
+	$code = $writer->create( $data, $header );
+	file_put_contents( __DIR__ . '/../domains.php', $code );
+	echo "Updated domains.php\n";
 }
 
-$maintClass = FetchList::class;
-require_once RUN_MAINTENANCE_IF_MAIN;
+main();