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Maniphest T263866

1.31.10 patching issues
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Description

Reported to me via email...

https://releases.wikimedia.org/mediawiki/1.31/mediawiki-1.31.10.patch.gz applies fine ontop of the 1.31.9 git tag...

But if you try and apply https://releases.wikimedia.org/mediawiki/1.31/mediawiki-1.31.10.patch.gz ontop of https://releases.wikimedia.org/mediawiki/1.31/mediawiki-1.31.9.patch.gz it gets rejected (ontop of 1.31.8 git tag)

It looks, offhand something weird to do with whitespace of $this->invalidateCache();

reedy@ubuntu64-web-esxi:/var/www/wiki/mediawiki/tools/release/make-release$ diff mediawiki-1.31.9/includes/user/User.php mediawiki-1.31.10/includes/user/User.php 
2531c2531
< 		if ( !$this->mActorId && $dbw ) {
---
> 		if ( $this->mActorId === null || !$this->mActorId && $dbw ) {
2532a2533,2536
> 			if ( !$dbw ) {
> 				// Read from a database, flags are used for wfGetDB()
> 				$dbw = $this->queryFlagsUsed;
> 			}
2535c2539,2541
< 			$this->invalidateCache();
---
> 			if ( $dbw instanceof IDatabase ) {
> 				$this->invalidateCache();
> 			}
reedy@ubuntu64-web-esxi:/var/www/wiki/mediawiki/tools/release/make-release$ grep User\.php ~/mediawiki-1.31.10.patch -A 20
diff -Nruw mediawiki-1.31.9/includes/user/User.php mediawiki-1.31.10/includes/user/User.php
--- mediawiki-1.31.9/includes/user/User.php	2020-09-24 15:09:03.345337400 +0100
+++ mediawiki-1.31.10/includes/user/User.php	2020-09-25 17:46:24.920534800 +0100
@@ -2528,11 +2528,17 @@
 			$this->load();
 		}
 
-		if ( !$this->mActorId && $dbw ) {
+		if ( $this->mActorId === null || !$this->mActorId && $dbw ) {
 			$migration = MediaWikiServices::getInstance()->getActorMigration();
+			if ( !$dbw ) {
+				// Read from a database, flags are used for wfGetDB()
+				$dbw = $this->queryFlagsUsed;
+			}
 			$this->mActorId = $migration->getNewActorId( $dbw, $this );
 
+			if ( $dbw instanceof IDatabase ) {
 			$this->invalidateCache();
+			}
 			$this->setItemLoaded( 'actor' );
 		}

Applying the patch...

reedy@ubuntu64-web-esxi:~/git/mediawiki/core$ patch -p1 -i mediawiki-1.31.10.patch 
patching file includes/ActorMigration.php
patching file includes/Defines.php
patching file includes/user/User.php
Hunk #1 FAILED at 2528.
1 out of 1 hunk FAILED -- saving rejects to file includes/user/User.php.rej
patching file RELEASE-NOTES-1.31
patching file tests/phpunit/includes/ActorMigrationTest.php

And such

reedy@ubuntu64-web-esxi:~/git/mediawiki/core$ cat includes/user/User.php.rej 
--- includes/user/User.php	2020-09-24 15:09:03.345337400 +0100
+++ includes/user/User.php	2020-09-25 17:46:24.920534800 +0100
@@ -2528,11 +2528,17 @@
 			$this->load();
 		}
 
-		if ( !$this->mActorId && $dbw ) {
+		if ( $this->mActorId === null || !$this->mActorId && $dbw ) {
 			$migration = MediaWikiServices::getInstance()->getActorMigration();
+			if ( !$dbw ) {
+				// Read from a database, flags are used for wfGetDB()
+				$dbw = $this->queryFlagsUsed;
+			}
 			$this->mActorId = $migration->getNewActorId( $dbw, $this );
 
+			if ( $dbw instanceof IDatabase ) {
 			$this->invalidateCache();
+			}
 			$this->setItemLoaded( 'actor' );
 		}

Details

Related Changes in Gerrit:
SubjectRepoBranchLines +/-
make-release: Don't generate patch files with -wmediawiki/tools/releasemaster+1 -1
Customize query in gerrit

Related Objects

Event Timeline

Reedy created this task.Sep 25 2020, 5:05 PM
Restricted Application added a subscriber: Aklapper. · View Herald TranscriptSep 25 2020, 5:05 PM
Reedy added a project: MediaWiki-Releasing.Sep 25 2020, 5:10 PM
DannyS712 subscribed.Sep 25 2020, 5:11 PM
Aklapper added a comment.Sep 25 2020, 5:35 PM

Also mentioned in https://www.mediawiki.org/wiki/Topic:Vume16fs3nfisr6w and https://www.mediawiki.org/wiki/Topic:Vulv10re5ha7jv1s

Reedy added a comment.Sep 25 2020, 5:43 PM
In T263866#6494741, @Aklapper wrote:

Also mentioned in https://www.mediawiki.org/wiki/Topic:Vume16fs3nfisr6w and https://www.mediawiki.org/wiki/Topic:Vulv10re5ha7jv1s

Not saying they're not related at all... But the filename truncation sounds like T258716: Filenames truncated in 1.34.2 tarball release (The Unarchiver bug!)... So maybe a mix of different issues

Legoktm added a comment.Sep 25 2020, 6:10 PM

The problem seems to be in the 1.31.9 patch file, which has indentation in it that doesn't match the 1.31.9 tag nor tarball. Here's a diff of applying the patch file (from 1.31.8) versus the git tag:

P12799 1.31.9 patch weirdness
1diff --git a/includes/MediaWiki.php b/includes/MediaWiki.php
2index 9fdd48a777..e6709c718b 100644
3--- a/includes/MediaWiki.php
4+++ b/includes/MediaWiki.php
5@@ -792,8 +792,8 @@ class MediaWiki {
6 }
7
8 if ( $this->maybeDoHttpsRedirect() ) {
9- return;
10- }
11+ return;
12+ }
13
14 if ( $title->canExist() && HTMLFileCache::useFileCache( $this->context ) ) {
15 // Try low-level file cache hit
16diff --git a/includes/WebResponse.php b/includes/WebResponse.php
17index 46cb844fcb..445822cab1 100644
18--- a/includes/WebResponse.php
19+++ b/includes/WebResponse.php
20@@ -177,12 +177,12 @@ class WebResponse {
21 'cookie' => $prefixedName,
22 'data' => [
23 'name' => $prefixedName,
24- 'value' => (string)$value,
25- 'expire' => (int)$expire,
26- 'path' => (string)$options['path'],
27- 'domain' => (string)$options['domain'],
28- 'secure' => (bool)$options['secure'],
29- 'httpOnly' => (bool)$options['httpOnly'],
30+ 'value' => (string)$value,
31+ 'expire' => (int)$expire,
32+ 'path' => (string)$options['path'],
33+ 'domain' => (string)$options['domain'],
34+ 'secure' => (bool)$options['secure'],
35+ 'httpOnly' => (bool)$options['httpOnly'],
36 'sameSite' => (string)$options['sameSite']
37 ],
38 'exception' => new RuntimeException( 'Ignored post-send cookie' ),
39@@ -206,33 +206,33 @@ class WebResponse {
40 'secure' => (bool)$options['secure'],
41 'httponly' => (bool)$options['httpOnly'],
42 'samesite' => (string)$options['sameSite'],
43- ];
44+ ];
45
46- // Per RFC 6265, key is name + domain + path
47+ // Per RFC 6265, key is name + domain + path
48 $key = "{$prefixedName}\n{$setOptions['domain']}\n{$setOptions['path']}";
49
50- // If this cookie name was in the request, fake an entry in
51- // self::$setCookies for it so the deleting check works right.
52+ // If this cookie name was in the request, fake an entry in
53+ // self::$setCookies for it so the deleting check works right.
54 if ( isset( $_COOKIE[$prefixedName] ) && !array_key_exists( $key, self::$setCookies ) ) {
55- self::$setCookies[$key] = [];
56- }
57+ self::$setCookies[$key] = [];
58+ }
59
60- // PHP deletes if value is the empty string; also, a past expiry is deleting
61+ // PHP deletes if value is the empty string; also, a past expiry is deleting
62 $deleting = ( $value === '' || $setOptions['expires'] > 0 && $setOptions['expires'] <= time() );
63
64 $logDesc = "$func: \"$prefixedName\", \"$value\", \"" .
65 implode( '", "', $setOptions ) . '"';
66 $optionsForDeduplication = [ $func, $prefixedName, $value, $setOptions ];
67
68- if ( $deleting && !isset( self::$setCookies[$key] ) ) { // isset( null ) is false
69+ if ( $deleting && !isset( self::$setCookies[$key] ) ) { // isset( null ) is false
70 wfDebugLog( 'cookie', "already deleted $logDesc" );
71 return;
72- } elseif ( !$deleting && isset( self::$setCookies[$key] ) &&
73+ } elseif ( !$deleting && isset( self::$setCookies[$key] ) &&
74 self::$setCookies[$key] === $optionsForDeduplication
75- ) {
76+ ) {
77 wfDebugLog( 'cookie', "already set $logDesc" );
78 return;
79- }
80+ }
81
82 wfDebugLog( 'cookie', $logDesc );
83 if ( $func === 'setrawcookie' ) {
84diff --git a/includes/api/ApiMain.php b/includes/api/ApiMain.php
85index 98b541e522..02ef2b8b81 100644
86--- a/includes/api/ApiMain.php
87+++ b/includes/api/ApiMain.php
88@@ -1541,9 +1541,9 @@ class ApiMain extends ApiBase {
89 if ( $request->getProtocol() === 'http' &&
90 (
91 $this->getConfig()->get( 'ForceHTTPS' ) ||
92- $request->getSession()->shouldForceHTTPS() ||
93- ( $this->getUser()->isLoggedIn() &&
94- $this->getUser()->requiresHTTPS() )
95+ $request->getSession()->shouldForceHTTPS() ||
96+ ( $this->getUser()->isLoggedIn() &&
97+ $this->getUser()->requiresHTTPS() )
98 )
99 ) {
100 $this->addDeprecation( 'apiwarn-deprecation-httpsexpected', 'https-expected' );
101diff --git a/includes/session/CookieSessionProvider.php b/includes/session/CookieSessionProvider.php
102index 69bd9372e7..4ea7b8581a 100644
103--- a/includes/session/CookieSessionProvider.php
104+++ b/includes/session/CookieSessionProvider.php
105@@ -356,7 +356,7 @@ class CookieSessionProvider extends SessionProvider {
106 if ( $this->useCrossSiteCookies ) {
107 $value = $request->getCrossSiteCookie( $key, $prefix, $default );
108 } else {
109- $value = $request->getCookie( $key, $prefix, $default );
110+ $value = $request->getCookie( $key, $prefix, $default );
111 }
112 if ( $value === 'deleted' ) {
113 // PHP uses this value when deleting cookies. A legitimate cookie will never have
114diff --git a/includes/session/ImmutableSessionProviderWithCookie.php b/includes/session/ImmutableSessionProviderWithCookie.php
115index 1e1752511b..72c0559d0a 100644
116--- a/includes/session/ImmutableSessionProviderWithCookie.php
117+++ b/includes/session/ImmutableSessionProviderWithCookie.php
118@@ -115,8 +115,8 @@ abstract class ImmutableSessionProviderWithCookie extends SessionProvider {
119 if ( $session->shouldForceHTTPS() || $session->getUser()->requiresHTTPS() ) {
120 // Send a cookie unless $wgForceHTTPS is set (T256095)
121 if ( !$this->config->get( 'ForceHTTPS' ) ) {
122- $response->setCookie( 'forceHTTPS', 'true', null,
123- [ 'prefix' => '', 'secure' => false ] + $options );
124+ $response->setCookie( 'forceHTTPS', 'true', null,
125+ [ 'prefix' => '', 'secure' => false ] + $options );
126 }
127 $options['secure'] = true;
128 }
129diff --git a/includes/shell/Command.php b/includes/shell/Command.php
130index 4ddb7df38d..61f9b9c068 100644
131--- a/includes/shell/Command.php
132+++ b/includes/shell/Command.php
133@@ -400,7 +400,7 @@ class Command {
134 // This solves some shell parsing issues, see T207248
135 $proc = proc_open( $cmd, $desc, $pipes, null, null, [ 'bypass_shell' => true ] );
136 } else {
137- $proc = proc_open( $cmd, $desc, $pipes );
138+ $proc = proc_open( $cmd, $desc, $pipes );
139 }
140
141 if ( !$proc ) {
142diff --git a/includes/user/User.php b/includes/user/User.php
143index 01fc6e910e..0bd7c1536b 100644
144--- a/includes/user/User.php
145+++ b/includes/user/User.php
146@@ -2160,16 +2160,16 @@ class User implements IDBAccessObject, UserIdentity {
147 } else {
148 // Check for group-specific limits
149 // If more than one group applies, use the highest allowance (if higher than the default)
150- foreach ( $this->getGroups() as $group ) {
151- if ( isset( $limits[$group] ) ) {
152- if ( $userLimit === false
153- || $limits[$group][0] / $limits[$group][1] > $userLimit[0] / $userLimit[1]
154- ) {
155- $userLimit = $limits[$group];
156+ foreach ( $this->getGroups() as $group ) {
157+ if ( isset( $limits[$group] ) ) {
158+ if ( $userLimit === false
159+ || $limits[$group][0] / $limits[$group][1] > $userLimit[0] / $userLimit[1]
160+ ) {
161+ $userLimit = $limits[$group];
162+ }
163 }
164 }
165 }
166- }
167
168 // Set the user limit key
169 if ( $userLimit !== false ) {
170@@ -2224,12 +2224,12 @@ class User implements IDBAccessObject, UserIdentity {
171 // phan is confused because &can-bypass's value is a bool, so it assumes
172 // that $userLimit is also a bool here.
173 // @phan-suppress-next-line PhanTypeInvalidExpressionArrayDestructuring
174- list( $max, $period ) = $limit;
175+ list( $max, $period ) = $limit;
176
177 $expiry = $now + (int)$period;
178 $count = 0;
179
180- // Already pinged?
181+ // Already pinged?
182 if ( $data ) {
183 // NOTE: in order to investigate T246991, we write the expiry time
184 // into the payload, along with the count.
185@@ -2252,13 +2252,13 @@ class User implements IDBAccessObject, UserIdentity {
186 'expiry' => MWTimestamp::convert( TS_DB, $storedExpiry ),
187 ]
188 );
189- } else {
190+ } else {
191 // NOTE: We'll keep the original expiry when bumping counters,
192 // resulting in a kind of fixed-window throttle.
193 $expiry = min( $storedExpiry, $now + (int)$period );
194 $count = $storedCount;
195- }
196- }
197+ }
198+ }
199
200 // Limit exceeded!
201 if ( $count >= $max ) {
202@@ -2278,12 +2278,12 @@ class User implements IDBAccessObject, UserIdentity {
203 }
204
205 $triggered = true;
206- }
207+ }
208
209 $count += $incrBy;
210 $data = "$count|$expiry";
211 return $data;
212- }
213+ }
214 );
215 }
216
217@@ -2532,7 +2532,7 @@ class User implements IDBAccessObject, UserIdentity {
218 $migration = MediaWikiServices::getInstance()->getActorMigration();
219 $this->mActorId = $migration->getNewActorId( $dbw, $this );
220
221- $this->invalidateCache();
222+ $this->invalidateCache();
223 $this->setItemLoaded( 'actor' );
224 }
225
226diff --git a/maintenance/dumpCategoriesAsRdf.php b/maintenance/dumpCategoriesAsRdf.php
227index 454ac6dd26..7b7c9b5def 100644
228--- a/maintenance/dumpCategoriesAsRdf.php
229+++ b/maintenance/dumpCategoriesAsRdf.php
230@@ -157,8 +157,8 @@ class DumpCategoriesAsRdf extends Maintenance {
231 (int)$row->cat_subcats
232 );
233 if ( $row->page_id ) {
234- $pages[$row->page_id] = $row->page_title;
235- }
236+ $pages[$row->page_id] = $row->page_title;
237+ }
238 }
239
240 foreach ( $this->getCategoryLinksIterator( $dbr, array_keys( $pages ) ) as $row ) {
241diff --git a/tests/phpunit/includes/session/CookieSessionProviderTest.php b/tests/phpunit/includes/session/CookieSessionProviderTest.php
242index 1a32845fdc..87be58ef85 100644
243--- a/tests/phpunit/includes/session/CookieSessionProviderTest.php
244+++ b/tests/phpunit/includes/session/CookieSessionProviderTest.php
245@@ -456,7 +456,7 @@ class CookieSessionProviderTest extends MediaWikiTestCase {
246 if ( $forceHTTPS ) {
247 $this->assertSame( null, $request->response()->getCookie( 'forceHTTPS' ) );
248 } else {
249- $this->assertSame( '', $request->response()->getCookie( 'forceHTTPS' ) );
250+ $this->assertSame( '', $request->response()->getCookie( 'forceHTTPS' ) );
251 }
252 $this->assertSame( [], $backend->getData() );
253
254@@ -473,7 +473,7 @@ class CookieSessionProviderTest extends MediaWikiTestCase {
255 if ( $forceHTTPS ) {
256 $this->assertSame( null, $request->response()->getCookie( 'forceHTTPS' ) );
257 } else {
258- $this->assertSame( '', $request->response()->getCookie( 'forceHTTPS' ) );
259+ $this->assertSame( '', $request->response()->getCookie( 'forceHTTPS' ) );
260 }
261 $this->assertSame( [], $backend->getData() );
262
263@@ -491,7 +491,7 @@ class CookieSessionProviderTest extends MediaWikiTestCase {
264 if ( $forceHTTPS ) {
265 $this->assertSame( null, $request->response()->getCookie( 'forceHTTPS' ) );
266 } else {
267- $this->assertSame( 'true', $request->response()->getCookie( 'forceHTTPS' ) );
268+ $this->assertSame( 'true', $request->response()->getCookie( 'forceHTTPS' ) );
269 }
270 $this->assertSame( [], $backend->getData() );
271 }
272diff --git a/tests/phpunit/includes/shell/CommandTest.php b/tests/phpunit/includes/shell/CommandTest.php
273index 8f1ba7a939..08a583cdac 100644
274--- a/tests/phpunit/includes/shell/CommandTest.php
275+++ b/tests/phpunit/includes/shell/CommandTest.php
276@@ -115,8 +115,8 @@ class CommandTest extends PHPUnit\Framework\TestCase {
277 if ( wfIsWindows() ) {
278 $this->assertEquals( '"echo" "a" "b" c d', $command->command );
279 } else {
280- $this->assertEquals( "'echo' 'a' 'b' c d", $command->command );
281- }
282+ $this->assertEquals( "'echo' 'a' 'b' c d", $command->command );
283+ }
284 }
285
286 public function testT69870() {
287diff --git a/tests/phpunit/includes/shell/ShellTest.php b/tests/phpunit/includes/shell/ShellTest.php
288index 934f32ec6a..6c1c14e8d7 100644
289--- a/tests/phpunit/includes/shell/ShellTest.php
290+++ b/tests/phpunit/includes/shell/ShellTest.php
291@@ -49,10 +49,10 @@ class ShellTest extends MediaWikiTestCase {
292 public function testMakeScriptCommand(
293 $expected,
294 $expectedWin,
295- $script,
296- $parameters,
297- $options = [],
298- $hook = null
299+ $script,
300+ $parameters,
301+ $options = [],
302+ $hook = null
303 ) {
304 // Running tests under Vagrant involves MWMultiVersion that uses the below hook
305 $this->setMwGlobals( 'wgHooks', [] );
306@@ -72,7 +72,7 @@ class ShellTest extends MediaWikiTestCase {
307 if ( wfIsWindows() ) {
308 $this->assertEquals( $expectedWin, $wrapper->command );
309 } else {
310- $this->assertEquals( $expected, $wrapper->command );
311+ $this->assertEquals( $expected, $wrapper->command );
312 }
313 $this->assertSame( 0, $wrapper->restrictions & Shell::NO_LOCALSETTINGS );
314 }

Legoktm added a comment.Sep 25 2020, 6:19 PM

The culprit is that the patch file is generated with diff -Nruw, in which -w problematically ignores any whitespace changes, and by pure bad luck we have patches that touch those same lines.

gerritbot added a comment.Sep 25 2020, 6:21 PM

Change 630222 had a related patch set uploaded (by Legoktm; owner: Legoktm):
[mediawiki/tools/release@master] make-release: Don't generate patch files with -w

https://gerrit.wikimedia.org/r/630222

gerritbot added a project: Patch-For-Review.Sep 25 2020, 6:21 PM
gerritbot added a comment.Sep 25 2020, 6:25 PM

Change 630222 merged by jenkins-bot:
[mediawiki/tools/release@master] make-release: Don't generate patch files with -w

https://gerrit.wikimedia.org/r/630222

Reedy triaged this task as High priority.Sep 25 2020, 6:30 PM
Maintenance_bot removed a project: Patch-For-Review.Sep 25 2020, 7:10 PM
Legoktm mentioned this in T263883: Verify MediaWiki patch files apply in successive upgrades.Sep 25 2020, 7:37 PM
Reedy closed this task as Resolved.Sep 25 2020, 7:50 PM
Reedy assigned this task to Legoktm.

Thanks to Lego for the help!

I've re-released the .9 and .10 patches with whitespace diff appropriate versions.

https://releases.wikimedia.org/mediawiki/1.31/mediawiki-1.31.10-fixup.patch.gz has been created for those running the old .9 version to get to the correct .10 version.

Will announce it properly too

Legoktm mentioned this in T293323: Transitioning Responsibility for MediaWiki Releases.Nov 23 2021, 5:50 PM
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