On Fri, 22 Mar 2019 at 18:12:33 +0100, William Gathoye wrote: > On 3/22/19 3:55 PM, Guilhem Moulin wrote: >> Assuming a point in the future where 6.1.5, 6.2.1, and testing/6.2.2 are >> no longer served by the mirror network, but stable/6.2.2 still is: >> >> curl -sw"%{http_code} %{redirect_url}\\n" \ >> -o/dev/null >> https://download.documentfoundation.org/libreoffice/stable/6.2.2/win/x86/LibreOffice_6.2.2_Win_x86.msi >> \ > [...] >> 302 >> https://downloadarchive.documentfoundation.org/libreoffice/old/6.2.2.2/win/x86/LibreOffice_6.2.2.2_Win_x86.msi > > Ok so the redirection seems to be transparent then? The > download.documentfoundation.org links won't change and everything (the > 302) will be handled server-side.
As the command output suggests, yes. Or at least that's what I propose, assuming releng accept to maintain that map. >> This was brought up during the Dec 2018 infra call, and rejected. See >> the minutes for the discussion. > > From my understanding, the reason hasn't be provided [1] but Cloph > only said this is already available if we do a request against the > check server (update.libreoffice.org) using a fake user agent. Depends what “this” refers to. There is no dictionary mapping ‘fresh’/‘still’ to download urls, let alone a 3XY redirect. But if you provide your build and a more recent version is available for that flavor, you get some information about that update, incl. its build ID and version number > I haven't been able to verify this assumption with the following command: > > curl -A "some random user agent" -L http://update.libreoffice.org Fake doesn't mean you can chose whatever you want :-P But fair enough the minutes don't mention the right User-Agent header value. You need to perform the queries made by your LibreOffice program, for instance GET /check.php HTTP/2 Host: update.libreoffice.org User-Agent: LibreOffice 6.0.7.3 (dc89aa7a9eabfd848af146d5086077aeed2ae4a5; Windows; x86; ) Then select with XPATH ‘/inst:description/inst:version’ to retrieve the version number to update to. Or with a one-liner: curl -sSA "LibreOffice 6.0.7.3 (dc89aa7a9eabfd848af146d5086077aeed2ae4a5; Windows; x86; )" \ https://update.libreoffice.org/check.php | xmlstarlet sel -T -t -v '/inst:description/inst:version' (though you'll want to ensure that the output has a valid XML description). There is also an update URL (XPATH ‘/inst:description/inst:update/@src’) but I suppose that's not what you want, because that (intentionally) links to https://www.libreoffice.org/download not https://download.documentfoundation.org . -- Guilhem. -- To unsubscribe e-mail to: website+unsubscr...@global.libreoffice.org Problems? https://www.libreoffice.org/get-help/mailing-lists/how-to-unsubscribe/ Posting guidelines + more: https://wiki.documentfoundation.org/Netiquette List archive: https://listarchives.libreoffice.org/global/website/ Privacy Policy: https://www.documentfoundation.org/privacy