From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp2 ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms0.migadu.com with LMTPS id ECO4GXjzZmH9YQEAgWs5BA (envelope-from ) for ; Wed, 13 Oct 2021 16:55:52 +0200 Received: from aspmx1.migadu.com ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp2 with LMTPS id 2AJMFXjzZmHXNgAAB5/wlQ (envelope-from ) for ; Wed, 13 Oct 2021 14:55:52 +0000 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id 08DB02ADDE for ; Wed, 13 Oct 2021 16:55:52 +0200 (CEST) Received: from localhost ([::1]:55412 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1maffZ-0004em-MX for larch@yhetil.org; Wed, 13 Oct 2021 10:55:50 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:51602) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mafed-0004di-4s for guix-devel@gnu.org; Wed, 13 Oct 2021 10:54:52 -0400 Received: from out5-smtp.messagingengine.com ([66.111.4.29]:42259) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mafeb-00065E-5R for guix-devel@gnu.org; Wed, 13 Oct 2021 10:54:50 -0400 Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailout.nyi.internal (Postfix) with ESMTP id BA0F55C01AC; Wed, 13 Oct 2021 10:54:46 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute6.internal (MEProxy); Wed, 13 Oct 2021 10:54:46 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:message-id:mime-version:references:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm1; bh=B5b3QiYmHX66ciXvTL6NiLQmxg5NmJyKXFQRB/ukpEQ=; b=LTgYe9BJ r7Urzx+lEgLcYaYNhXSuHz/qDwp9h2RSnqnR5r5nsbKvvM58EjGw3q/NiIyG31R1 dbFG98sd2mmsRlofsiHzq66jXAO9/8iTRog0uYixegE6DsP4C7Wc0d7TSkQJ9NlG KAtfuxGm1Bni5SK7d3PSocF85YreFIeuB8V46034L4ZyVbN7+mwdskLF65EA3XMt 3Q47FXd5DALi3fIgSAv37bf7Q/HK3A4O+hm4IS+VHY9pKs+lBnWcUygbmvTpjy7t tG+yZXbZsGchDJNb8N/tXTOCCHMGb68zsl0SigGFczYNVJFdgplm+gax22c+CaiG xIOpBOPtROjxYw== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvtddrvddutddgkedtucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvufhffffkfgggtgfgsehtqhertddtreejnecuhfhrohhmpefvihhmohht hhihucfurghmphhlvgcuoehsrghmphhlvghtsehnghihrhhordgtohhmqeenucggtffrrg htthgvrhhnpeefhfdtgedvfeeitdekgefgieegjeefgfejjefhgeffkefhtdeiiefhveel iefgfeenucffohhmrghinhepghhnuhdrohhrghdpnhhghihrohdrtghomhenucevlhhush htvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpehsrghmphhlvghtsehn ghihrhhordgtohhm X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Wed, 13 Oct 2021 10:54:46 -0400 (EDT) From: Timothy Sample To: Ludovic =?utf-8?Q?Court=C3=A8s?= Subject: Re: Disarchive update References: <87r1cu1pj5.fsf@inria.fr> Date: Wed, 13 Oct 2021 10:54:45 -0400 Message-ID: <87pms99dqi.fsf@ngyro.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=66.111.4.29; envelope-from=samplet@ngyro.com; helo=out5-smtp.messagingengine.com X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: guix-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Development of GNU Guix and the GNU System distribution." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: guix-devel@gnu.org Errors-To: guix-devel-bounces+larch=yhetil.org@gnu.org Sender: "Guix-devel" X-Migadu-Flow: FLOW_IN ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1634136952; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: references:references:list-id:list-help:list-unsubscribe: list-subscribe:list-post:dkim-signature; bh=B5b3QiYmHX66ciXvTL6NiLQmxg5NmJyKXFQRB/ukpEQ=; b=L7q8fUYhmg356+Gy2BhX7Uvc7kIZJd0F0pLFqq8yoZmc5mw1d1v+I5uP20OQlwKas1DcZ8 nxpx8sxKVWpxjCqOdALvWV5Gx9FbUbiTa3ot8uSbGMhW6JTbFB+rRtJih8sL3k3CKKPLTa GsuSjYeItM2m4etPZ8rjb1VI8DEaWud7ZEsWldMdjIZ7Se+RI3foYgOxLk0hvKHLHXrIxv kwVvVhIugkmjPbsSXWbhT0ed3kQglcHltoOZwiGdYJssELAa/WN7vy9pVOd8oTNxYHexjT auIB2v8aa3jiEWmb98UeSXXl0QveQvPSrGonyxy1OjtCm3/SGVHpeA+inX4kFA== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1634136952; a=rsa-sha256; cv=none; b=jSpdikCXqFlKKHL3Qf6K1zSm0hXi0ZXj35gjqzTO0pxrwW7laFDPRkGXNqss+8QABqhFih XrcUv6+t7+0agxjjjqpvhbB1/hPPRPpjPlkvaD1Ws/U7CQ+NIWHZRnrGNH8dcVnRjDzqki PzHloJlqTDyesybfOrvU+xs4W+mquq/pQfnsAxvOuXe8IrsfwnSGAOQisTXTu5VWlySZRo +NasKUYpsAvbGYqR/++HGRF6xWTWpc77rOdpOqn9gtMJMv4hY0syuRK3ktTuSaFYnepNc/ Rk4akolOcP5mRAGqcADXZ2Ql2fkTPDr0i8jOMaEZxqSYCsai0sxMPWK/9ZqKAA== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=messagingengine.com header.s=fm1 header.b=LTgYe9BJ; dmarc=none; spf=pass (aspmx1.migadu.com: domain of guix-devel-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=guix-devel-bounces@gnu.org X-Migadu-Spam-Score: -1.92 Authentication-Results: aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=messagingengine.com header.s=fm1 header.b=LTgYe9BJ; dmarc=none; spf=pass (aspmx1.migadu.com: domain of guix-devel-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=guix-devel-bounces@gnu.org X-Migadu-Queue-Id: 08DB02ADDE X-Spam-Score: -1.92 X-Migadu-Scanner: scn1.migadu.com X-TUID: zLvVrvqB5NLN Hi Ludovic, Ludovic Court=C3=A8s writes: > This job is disassembling all the .tar.gz files packages refer to, using > the recently-added =E2=80=98etc/disarchive-manifest.scm=E2=80=99 file: > > https://ci.guix.gnu.org/jobset/disarchive > > It has just succeeded for the first time. :-) Fantastic! I feel bad that I left you holding the bag on this one, though. Sorry. I=E2=80=99ve been a little adrift this summer. Thanks for picking it up! > Where to go from here? Timothy Sample had already set up a Disarchive > database at , which (guix download) uses > as a fallback; I=E2=80=99m not sure exactly how it=E2=80=99s populated. Basically the same as what you are doing now. I have many Cuirass jobs, and I use the build outputs mechanism (mentioned by Mathieu in elsewhere in this thread). I don=E2=80=99t have a =E2=80=9Cdisarchive-collection=E2= =80=9D job, so I have to use the Cuirass API to dig through the recent build outputs to find new results. This happens from a cron job, which uploads each new result to my server. One simple but satisfying thing that I do is serve the files compressed. That is, they are compressed on disk and nginx just passes them along (using the =E2=80=9Cgzip_static=E2=80=9D module). Because of Disarchive=E2= =80=99s verbose and repetitive output format, this makes for a huge reduction in storage requirements. > The goal here would be for the Guix project to set up infrastructure > populating a database automatically and creating backups, possibly via > SWH (we=E2=80=99ll have to discuss it with them). > > A plan we can already deploy would be: > > 1. Add the disarchive.guix.gnu.org DNS entry, pointing to berlin. > > 2. On berlin, add an mcron job that periodically copies the output of > the latest =E2=80=9Cdisarchive-collection=E2=80=9D build to a direct= ory, say > /srv/disarchive. Thus, the database would accumulate tarball > metadata over time. > > 3. Add an nginx route so that /srv/disarchive is served at > https://disarchive.guix.gnu.org. > > 4. Add disarchive.guix.gnu.org to (guix download). > > How does that sound? Thoughts? This is great! I can offer some past metadata, too. Specifically, I have ~14000 files that I generated while digging into SWH coverage. (That=E2=80=99s a project I=E2=80=99d like to return to, but I=E2=80=99m st= ill trying to get my head back in the game and pick up where I left off.) -- Tim