Mediawiki-api

mediawiki-api@lists.wikimedia.org

1264 discussions

please unsubscribe me I can't
by François Colonna 26 Jun '16

26 Jun '16

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Retrieving the maximum allowed size for an article ?
by Nicolas Vervelle 25 Jun '16

25 Jun '16

Hi, Is it possible to know through the API what is the maximum allowed size for an article on a given wiki ? One of the task of my bot is to update maintenance pages with a list of pages containing some types of errors, and sometimes the produced list is bigger than the maximum allowed size for an article (2MB), so the API returns a "contenttoobig" error. Is it possible to know what the limit is before hitting it ? Currently, I'm trimming the result progressively until the API stops complaining about the size... Nico https://en.wikipedia.org/wiki/Wikipedia:CHECKWIKI/WPC_002_dump

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Check for banning
by Luca Libonati 24 Jun '16

24 Jun '16

Hi all, I'm trying to call wikimedia api whithout success. Everything works fine until today. I could call api and get results. >From today, when I call the api, it keep loading without return any result. I checked here https://en.wikipedia.org/w/api.php?action=spamblacklist&url=http://freetous… to see if the url is banned but everything seems ok. Is there another way to check if my ip is banned? Best, Luca

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Backlinks behaviour with redirects having also content
by Nicolas Vervelle 30 May '16

30 May '16

Hi, I find that the result of list=backlinks for page XXX is odd when one of the backlinks is a redirect on a different page than XXX, but has also contents with a link to XXX. See for example backlinks to en:Spin-off https://en.wikipedia.org/w/api.php?bltitle=Spin-off&continue=&action=query&… Among the backlinks, there's for example "User talk:SummerPhD" and all pages linking to this talk page : - It's content contains a link to Spin-off page, so it's normal to see it. - It's also a redirect (bad practice to have a redirect page with contents), so all backlinks to this talk page are also listed while they have no relation at all to "Spin-off" Is it normal to have this behaviour ? Nico

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Re: [Mediawiki-api] Mediawiki-api Digest, Vol 107, Issue 5
by william peñaloza 18 May '16

18 May '16

buenos dias quisiera saber si hay alguna manera de carga masiva de datos donde me facilite subir mis paginas sin necesidad del editor de wiki o una manera q sea mas eficaz o externa al editor de media wiki para poder actualizar el contenido de mi wiki gracias de antemano 2016-05-07 7:00 GMT-05:00 <mediawiki-api-request(a)lists.wikimedia.org>: > Send Mediawiki-api mailing list submissions to > mediawiki-api(a)lists.wikimedia.org > > To subscribe or unsubscribe via the World Wide Web, visit > https://lists.wikimedia.org/mailman/listinfo/mediawiki-api > or, via email, send a message with subject or body 'help' to > mediawiki-api-request(a)lists.wikimedia.org > > You can reach the person managing the list at > mediawiki-api-owner(a)lists.wikimedia.org > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Mediawiki-api digest..." > > > Today's Topics: > > 1. Re: “rvdiffto=prev” problem, why notcatched? > (Brad Jorsch (Anomie)) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Fri, 6 May 2016 10:05:40 -0400 > From: "Brad Jorsch (Anomie)" <bjorsch(a)wikimedia.org> > To: "MediaWiki API announcements & discussion" > <mediawiki-api(a)lists.wikimedia.org> > Subject: Re: [Mediawiki-api] “rvdiffto=prev” problem, why > notcatched? > Message-ID: > < > CAEepRStYYHPT4n-Lv+rdK_bv0_fzdodCgBRNGQnNmgMn37ycLQ(a)mail.gmail.com> > Content-Type: text/plain; charset="utf-8" > > On Fri, May 6, 2016 at 3:21 AM, Shiyue Zhang <byryuer(a)gmail.com> wrote: > > > But the results only return the "diff" of the first two revisions, the > > others are “notcatched": > > > [...] > > > Why? If someone know, please reply me, I really need your help!!! > > Thanks a lot!!! > > > > Because generating diffs is expensive, it only allows the generation of a > limited number of not-already-cached diffs per request. The solution is to > request diffs for fewer old revisions per request (e.g. lower your > rvlimit). > > -- > Brad Jorsch (Anomie) > Senior Software Engineer > Wikimedia Foundation >

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Insecure (non-HTTPS) API Requests to become unsupported starting 2016-06-12
by Brandon Black 13 May '16

13 May '16

TL;DR: ---- * All access to Wikimedia production sites/APIs should use https:// URLs, not http:// -- your bot/tool will break in the near future if it does not! * 2016-06-12 - insecure access is unsupported; starting on this date we plan to break (deny with 403) 10% of all insecure requests randomly as a wake-up call. * 2016-07-12 - we plan to break all insecure requests. ---- Hi all, As you may remember, all production Wikimedia wikis switched to HTTPS-only for all canonical domainnames nearly a year ago: https://blog.wikimedia.org/2015/06/12/securing-wikimedia-sites-with-https/ Since way back then, we've been forcing insecure HTTP requests to our canonical domains over to HTTPS by using redirects and Strict-Transport-Security, which is effective for the vast majority of access from humans using browsers and apps. In the time since, we've been chasing down various corner-case issues where loopholes may arise in our HTTPS standards and enforcement. One of the most-difficult loopholes to close has been the "Insecure POST" loophole, which is discussed in our ticket system here: https://phabricator.wikimedia.org/T105794 . To briefly recap the "Insecure POST" issue: * Most of our humans using browser UAs are not affected by it. They start out doing GET traffic to our sites, their GETs get redirected to HTTPS if necessary, and then any POSTs issued by their browser use protocol-relative URIs which are also HTTPS. * However, many automated/code UAs (bots, tools, etc) access the APIs using initial POST requests to hardcoded service URLs using HTTP (rather than HTTPS). * For all of the code/library UAs out there in the world, there is no universally-compatible way to redirect them to HTTPS. There are different ways that work for some UAs, but many UAs used for APIs don't handle redirects at all. * Regardless of the above, even if we could reliably redirect POST requests, that doesn't fix the security problem like it does with GET. The private data has already been leaked in the initial insecure request before we have a chance to redirect it. If we did some kind of redirect first, we'd still just be putting off the inevitable future date where we have to go through a breaking transition to secure the data. Basically, we're left with no good way to upgrade these insecure requests without breaking them. The only way it gets fixed is if all of our API clients in the world use explicit https:// URLs for Wikimedia sites in all of their code and configuration, and the only way we can really force them to do so is to break insecure POST requests by returning a 403 error to tools that don't. Back in July 2015, I began making some efforts to statistically sample the User-Agent fields of clients doing "Insecure POST" and tracking down the most-prominent offenders. We were able to find and fix many clients along the way since. A few months ago Bryan Davis got us further when he committed a MediaWiki core change to let our sites directly warn offending clients. I believe that went live on Jan 29th of this year ( https://gerrit.wikimedia.org/r/#/c/266958 ). It allows insecure POSTs to still succeed, but sends the clients a standard warning that says "HTTP used when HTTPS was expected". This actually broke some older clients that weren't prepared to handle warnings at all, and caused several clients to upgrade. We've been logging offending UAs and accounts which trigger the warning via EventLogging since then, but after the initial impact the rate flattened out again; clients and/or users that didn't notice the warning fairly quickly likely never will. Many of the remaining UAs we see in logs are simply un-updated. For example, https://github.com/mwclient/mwclient switched to HTTPS-by-default in 0.8.0, released in early January, but we're still getting lots of insecure POST from older mwclient versions installed out there in the world. Even in cases where the code is up to date and supports HTTPS properly, bot/tool configurations may still have hardcoded http:// site config URLs. We're basically out of "soft" ways to finish up this part of the HTTPS transition, and we've stalled long enough on this. ** 2016-06-12 is the selected support cutoff date ** After this date, insecure HTTP POST requests to our sites are officially unsupported. This date is: * A year to day after the public announcement that our sites are HTTPS only * ~ 11 months after we began manually tracking down top offenders and getting them fixed * ~ 4 months after we began sending warning messages in the response to all insecure POST requests to the MW APIs * ~ 1 month after this email itself On the support cutoff date, we’ll begin emitting a “403 Insecure POST Forbidden - use HTTPS” failure for 10% of all insecure POST traffic (randomly-selected). Some clients will retry around this, and hopefully the intermittent errors will raise awareness more-strongly than the API warning message and this email did. A month later (two months out from this email) on 2016-07-12 we plan to break insecure access completely (all insecure requests get the 403 response). In the meantime, we'll be trying to track down offending bots/tools from our logs and trying to contact owners who haven't seen these announcements. Our Community team will be helping us communicate this message more-directly to affected Bot accounts as well. Thank you all for your help during this transition! -- Brandon Black Sr Operations Engineer Wikimedia Foundation

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Mobile Content Service: naming of new endpoints for feeds
by Bernd Sitzmann 13 May '16

13 May '16

We plan to add more RESTBase endpoints to support the new "Explore feeds" feature in the apps. The currently proposed names are listed in [1]. It introduces a new top-level hierarchy, called "project". If you have issues with the current proposal or ideas to improve them please comment on the Phab ticket by Thursday, May 19, 2016. [1] https://phabricator.wikimedia.org/T132597 Thank you, Bernd Sitzmann Android app & Mobile Content Service

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“rvdiffto=prev” problem, why notcatched?
by Shiyue Zhang 06 May '16

06 May '16

Hello , I have a problem with API. I want to get the diff between one revision and its previous revision. I use api like this: " https://en.wikipedia.org/w/api.php?action=query&format=json&prop=revisions&… " But the results only return the "diff" of the first two revisions, the others are “notcatched": { "revid": 715123287, "parentid": 714799929, "user": "SnoozeKing", "timestamp": "2016-04-13T21:07:34Z", "comment": "", "diff": { "notcached": "" } }, { "revid": 714799929, "parentid": 712263801, "minor": "", "user": "Smithderek2000", "timestamp": "2016-04-11T22:43:14Z", "comment": "Removed unclear pronoun", "diff": { "notcached": "" } }, Why? If someone know, please reply me, I really need your help!!! Thanks a lot!!! -- Zhang Shiyue *Tel*: +86 18801167900 *E-mail*: byryuer(a)gmail.com, yuer3677(a)163.com State Key Laboratory of Networking and Switching Technology No.10 Xitucheng Road, Haidian District Beijing University of Posts and Telecommunications Beijing, China.

2 1

MediaWiki API get localization string from namespace number
by Kenrick 03 May '16

03 May '16

Hi there, I'm wondering if it is possible to use the MediaWiki action API to ge the localization of namespace string given the namespace number? For example given the namespace number "1" ('Talk') how do I get the localized namespace string in Indonesian ('Pembicaraan'). I'm aware of the existence of "action=query&meta=allmessages" but I couldn't find the localized message name of namespace. I also could not find the mapping from namespace number to the message name. So I'm wondering if there is another way to get what I wanted. Thank you very much. Regards, Kenrick

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Wrong result
by sherry.ummen＠gmail.com 02 May '16

02 May '16

Hi John, I have not decided yet whether to do any paging logic in my app (if thats what you are asking). But I want to get the whole list of images from all the pages in the query and then I need to do some filtration. -Sherry On Mon, 2 May 2016 at 15:01 <mediawiki-api-request(a)lists.wikimedia.org> wrote: > Send Mediawiki-api mailing list submissions to > mediawiki-api(a)lists.wikimedia.org > > To subscribe or unsubscribe via the World Wide Web, visit > https://lists.wikimedia.org/mailman/listinfo/mediawiki-api > or, via email, send a message with subject or body 'help' to > mediawiki-api-request(a)lists.wikimedia.org > > You can reach the person managing the list at > mediawiki-api-owner(a)lists.wikimedia.org > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Mediawiki-api digest..." > > > Today's Topics: > > 1. Wrong result (sherry.ummen(a)gmail.com) > 2. Re: Wrong result (John) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Sun, 01 May 2016 20:38:10 +0000 > From: "sherry.ummen(a)gmail.com" <sherry.ummen(a)gmail.com> > To: "mediawiki-api(a)lists.wikimedia.org" > <mediawiki-api(a)lists.wikimedia.org> > Subject: [Mediawiki-api] Wrong result > Message-ID: > <CABKw4GEpYpT4dw=GdeCw5G= > SNN7vn2eeGhgtQr48MiCLBvQ2Vg(a)mail.gmail.com> > Content-Type: text/plain; charset="utf-8" > > hello, > > if i run following query : > > > https://en.wikipedia.org/w/api.php?action=query&prop=images&pageids=4529820… > > I do not get images for all the pageids. I am not sure what is worn in this > query. > > If I use single pageid then I get expected result. > > Please suggest or help! > > -Sherry >

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Mediawiki-api