From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bengt Richter Subject: Re: Feedback from JRES in Dijon Date: Sat, 7 Dec 2019 18:48:49 -0800 Message-ID: <20191208024849.GA11149@PhantoNv4ArchGx.localdomain> References: <8D474474-AF4C-4B03-9D38-3BB089BEE4EB@lepiller.eu> <87tv6ec048.fsf@ambrevar.xyz> <14A62244-3626-4146-B40E-BC5CED4B78D3@lepiller.eu> <20191206070455.GA28637@PhantoNv4ArchGx.localdomain> <87zhg4ccw9.fsf@ngyro.com> Reply-To: Bengt Richter Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Return-path: Received: from eggs.gnu.org ([2001:470:142:3::10]:32784) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1idmdH-0005Nu-VG for guix-devel@gnu.org; Sat, 07 Dec 2019 21:49:17 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1idmdD-000772-Tq for guix-devel@gnu.org; Sat, 07 Dec 2019 21:49:14 -0500 Received: from imta-35.everyone.net ([216.200.145.35]:34596 helo=imta-38.everyone.net) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1idmdD-00073q-Gu for guix-devel@gnu.org; Sat, 07 Dec 2019 21:49:11 -0500 Content-Disposition: inline In-Reply-To: <87zhg4ccw9.fsf@ngyro.com> List-Id: "Development of GNU Guix and the GNU System distribution." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-devel-bounces+gcggd-guix-devel=m.gmane.org@gnu.org Sender: "Guix-devel" To: Timothy Sample Cc: Guix Devel Hi Timothy, On +2019-12-07 11:35:02 -0500, Timothy Sample wrote: > Hello, >=20 > Konrad Hinsen writes: >=20 > > Hi Bengt, > > > >>> [1] > >>> https://webcast.in2p3.fr/video/les-enjeux-et-defis-de-la-recherche-= reproductible > >>> https://aramis.resinfo.org/wiki/lib/exe/fetch.php?media=3Dpleniaire= s:aramis_keynote_enjeux-et-defis-recherche-reproductible_konrad_hinsen.pd= f > >>> > >> > >> Is [1] available as a libre video download? > > > > No idea. I can answer most questions about the content since I am the > > speaker, but I was not involved with recording and publishing. >=20 > I was able to play it on Guix System with VLC. The following URL uses > =E2=80=9CMPEG-DASH=E2=80=9D for streaming, and VLC understands that. >=20 > https://ccwebcast.in2p3.fr/vod/_definst_/mp4:media/5c/e6/5ce6537209= 640/5ce6537209640.mp4/manifest.mpd >=20 > Unfortunately, I got certificate errors, but VLC lets you temporarily > ignore those. >=20 > HTH! >=20 > (Thanks Konrad! I=E2=80=99m looking forward to watching it later.) >=20 >=20 > -- Tim Thanks Tim, but unfortunately I don't have VLC loaded (I'll look into it) =2E I have a little scriptlet that takes an executable name and extracts urls from piped-in whatever and gives me a choice which url to be returned to call the executable with, so I tried wget to see if I could see what the .mpd was: --8<---------------cut here---------------start------------->8--- Choose from the following urls to be returned: 1) https://aramis.resinfo.org/wiki/lib/exe/fetch.php?media=3Dpleniaires:a= ramis_keynote_enjeux-et-defis-recherche-reproductible_konrad_hinsen.pdf 2) https://ccwebcast.in2p3.fr/vod/_definst_/mp4:media/5c/e6/5ce6537209640= /5ce6537209640.mp4/manifest.mpd 3) https://webcast.in2p3.fr/video/les-enjeux-et-defis-de-la-recherche-rep= roductible #? 2 --2019-12-07 16:58:15-- https://ccwebcast.in2p3.fr/vod/_definst_/mp4:med= ia/5c/e6/5ce6537209640/5ce6537209640.mp4/manifest.mpd Loaded CA certificate '/etc/ssl/certs/ca-certificates.crt' Resolving ccwebcast.in2p3.fr (ccwebcast.in2p3.fr)... 134.158.69.183 Connecting to ccwebcast.in2p3.fr (ccwebcast.in2p3.fr)|134.158.69.183|:443= ... connected. ERROR: The certificate of ?ccwebcast.in2p3.fr? is not trusted. ERROR: The certificate of ?ccwebcast.in2p3.fr? doesn't have a known issue= r. Press any key to continue... --8<---------------cut here---------------end--------------->8--- Then, to see if youtube-dl could handle it: --8<---------------cut here---------------start------------->8--- Choose from the following urls to be returned: 1) https://aramis.resinfo.org/wiki/lib/exe/fetch.php?media=3Dpleniaires:a= ramis_keynote_enjeux-et-defis-recherche-reproductible_konrad_hinsen.pdf 2) https://ccwebcast.in2p3.fr/vod/_definst_/mp4:media/5c/e6/5ce6537209640= /5ce6537209640.mp4/manifest.mpd 3) https://webcast.in2p3.fr/video/les-enjeux-et-defis-de-la-recherche-rep= roductible #? 2 [generic] manifest: Requesting header WARNING: Could not send HEAD request to https://ccwebcast.in2p3.fr/vod/_d= efinst_/mp4:media/5c/e6/5ce6537209640/5ce6537209640.mp4/manifest.mpd: [generic] manifest: Downloading webpage ERROR: Unable to download webpage: (caused by URLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VE= RIFY_FAILED] certificate verify failed: unable to get local issuer certif= icate (_ssl.c: 1108)'))) Press any key to continue... --8<---------------cut here---------------end--------------->8--- I have not yet configured dnsmasq -- do you think the above is a DNSSEC p= roblem that would be solved by dnsmasq? (does someone have a QND quick-and-dirty= how-to for configuring dnsmasq, spelling out any gotchas -- or should RTFM suffi= ce?) Or do you think ccwebcast.in2p3.fr might have the same/similar subdomain = issues as savannah? I can ping both domain and subdomain though: --8<---------------cut here---------------start------------->8--- $ ping ccwebcast.in2p3.fr PING ccpntc08c.in2p3.fr (134.158.69.183) 56(84) bytes of data. 64 bytes from ccpntc08c.in2p3.fr (134.158.69.183): icmp_seq=3D1 ttl=3D41 = time=3D182 ms 64 bytes from ccpntc08c.in2p3.fr (134.158.69.183): icmp_seq=3D2 ttl=3D41 = time=3D179 ms 64 bytes from ccpntc08c.in2p3.fr (134.158.69.183): icmp_seq=3D3 ttl=3D41 = time=3D178 ms ^C --- ccpntc08c.in2p3.fr ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 3606ms rtt min/avg/max/mdev =3D 177.732/179.508/181.948/1.783 ms $ ping in2p3.fr PING in2p3.fr (134.158.69.48) 56(84) bytes of data. 64 bytes from ccwbvip13.in2p3.fr (134.158.69.48): icmp_seq=3D1 ttl=3D41 t= ime=3D176 ms 64 bytes from ccwbvip13.in2p3.fr (134.158.69.48): icmp_seq=3D2 ttl=3D41 t= ime=3D178 ms ^C --- in2p3.fr ping statistics --- 2 packets transmitted, 2 received, 0% packet loss, time 1003ms rtt min/avg/max/mdev =3D 176.318/176.911/177.505/0.593 ms $ --8<---------------cut here---------------end--------------->8--- ... so idk -- maybe I can bypass DNSSEC problemss with /etc/hosts ... Will try that, just to add a data point :) Nope, doesn't seem to change anything ;-/ --8<---------------cut here---------------start------------->8--- $ wget $(stack) --2019-12-07 18:21:22-- https://ccwebcast.in2p3.fr/vod/_definst_/mp4:med= ia/5c/e6/5ce6537209640/5ce6537209640.mp4/manifest.mpd Loaded CA certificate '/etc/ssl/certs/ca-certificates.crt' Resolving ccwebcast.in2p3.fr (ccwebcast.in2p3.fr)... 134.158.69.183 Connecting to ccwebcast.in2p3.fr (ccwebcast.in2p3.fr)|134.158.69.183|:443= ... connected. ERROR: The certificate of ?ccwebcast.in2p3.fr? is not trusted. ERROR: The certificate of ?ccwebcast.in2p3.fr? doesn't have a known issue= r. $ echo wget $(stack) wget https://ccwebcast.in2p3.fr/vod/_definst_/mp4:media/5c/e6/5ce65372096= 40/5ce6537209640.mp4/manifest.mpd --8<---------------cut here---------------end--------------->8--- --8<---------------cut here---------------start------------->8--- $ youtube-dl $(stack) [generic] manifest: Requesting header WARNING: Could not send HEAD request to https://ccwebcast.in2p3.fr/vod/_d= efinst_/mp4:media/5c/e6/5ce6537209640/5ce6537209640.mp4/manifest.mpd: [generic] manifest: Downloading webpage ERROR: Unable to download webpage: (caused by URLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VE= RIFY_FAILED] certificate verify failed: unable to get local issuer certif= icate (_ssl.c: 1108)'))) --8<---------------cut here---------------end--------------->8--- Anyone see an easy explanation? TIA --=20 Regards, Bengt Richter