From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp1 ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms11 with LMTPS id +GHILSleF1/UHAAA0tVLHw (envelope-from ) for ; Tue, 21 Jul 2020 21:29:13 +0000 Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp1 with LMTPS id gPaMKSleF1+aKAAAbx9fmQ (envelope-from ) for ; Tue, 21 Jul 2020 21:29:13 +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 33F9E9404D7 for ; Tue, 21 Jul 2020 21:29:13 +0000 (UTC) Received: from localhost ([::1]:55870 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jxzp0-00068J-Sg for larch@yhetil.org; Tue, 21 Jul 2020 17:29:10 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:54702) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jxzos-00066I-KR for bug-guix@gnu.org; Tue, 21 Jul 2020 17:29:02 -0400 Received: from debbugs.gnu.org ([209.51.188.43]:57240) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jxzos-0007pS-Bm for bug-guix@gnu.org; Tue, 21 Jul 2020 17:29:02 -0400 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1jxzos-0001kU-9B for bug-guix@gnu.org; Tue, 21 Jul 2020 17:29:02 -0400 X-Loop: help-debbugs@gnu.org Subject: bug#42173: Nix on Guix System: can't update channels Resent-From: Ludovic =?UTF-8?Q?Court=C3=A8s?= Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Tue, 21 Jul 2020 21:29:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 42173 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: Oleg Pykhalov Received: via spool by 42173-submit@debbugs.gnu.org id=B42173.15953669116685 (code B ref 42173); Tue, 21 Jul 2020 21:29:02 +0000 Received: (at 42173) by debbugs.gnu.org; 21 Jul 2020 21:28:31 +0000 Received: from localhost ([127.0.0.1]:40553 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jxzoN-0001jl-22 for submit@debbugs.gnu.org; Tue, 21 Jul 2020 17:28:31 -0400 Received: from eggs.gnu.org ([209.51.188.92]:32934) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jxzoK-0001jY-Jd for 42173@debbugs.gnu.org; Tue, 21 Jul 2020 17:28:29 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:36645) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jxzoE-0007kl-Uk; Tue, 21 Jul 2020 17:28:22 -0400 Received: from [2a01:e0a:1d:7270:af76:b9b:ca24:c465] (port=56818 helo=ribbon) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1jxzoD-0004yG-V8; Tue, 21 Jul 2020 17:28:22 -0400 From: Ludovic =?UTF-8?Q?Court=C3=A8s?= References: <87a70gud45.fsf@posteo.ro> <7fc08d8c7780.aa19f4b146749b1@guile.gnu.org> <877dv37or1.fsf@gnu.org> <878sfdqpte.fsf@gmail.com> X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 4 Thermidor an 228 de la =?UTF-8?Q?R=C3=A9volution?= X-PGP-Key-ID: 0x090B11993D9AEBB5 X-PGP-Key: http://www.fdn.fr/~lcourtes/ludovic.asc X-PGP-Fingerprint: 3CE4 6455 8A84 FDC6 9DB4 0CFB 090B 1199 3D9A EBB5 X-OS: x86_64-pc-linux-gnu Date: Tue, 21 Jul 2020 23:28:20 +0200 In-Reply-To: <878sfdqpte.fsf@gmail.com> (Oleg Pykhalov's message of "Tue, 21 Jul 2020 10:39:57 +0300") Message-ID: <878sfclfrf.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: -2.3 (--) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-Spam-Score: -3.3 (---) X-BeenThere: bug-guix@gnu.org List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Zhu Zihao via web , 42173@debbugs.gnu.org Errors-To: bug-guix-bounces+larch=yhetil.org@gnu.org Sender: "bug-Guix" X-Scanner: scn0 Authentication-Results: aspmx1.migadu.com; dkim=none; dmarc=none; spf=pass (aspmx1.migadu.com: domain of bug-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=bug-guix-bounces@gnu.org X-Spam-Score: -1.01 X-TUID: j7WSkI8qt3ub Hi! Oleg Pykhalov skribis: > Ludovic Court=C3=A8s writes: > >> Hi, >> >> (+Cc: Oleg, who worked on the Nix service.) >> >> Zhu Zihao via web skribis: >> >>> I found that if I put "sandbox =3D false" to /etc/nix/nix.conf. Nix can= update channel. Maybe nix's sandbox forget to import some guix binary path? >> >> Yes, probably. There=E2=80=99s probably an option similar to the >> =E2=80=98--chroot-directory=E2=80=99 of =E2=80=98guix-daemon=E2=80=99 to= specify additional directories >> that must be in the =E2=80=9Csandbox=E2=80=9D. >> >> If you find that option, then we can arrange and add all the >> dependencies of /gnu/store/=E2=80=A6/bin/bash there (similar to what >> =E2=80=98qemu-binfmt-service-type=E2=80=99 does). > > /gnu/store/=E2=80=A6/bin/bash (we need a static-bash) is not enough, we a= lso > should handle all packages (and closures in case binaries are not > static) listed in: > > $(guix build --no-grafts nix)/share/nix/corepkgs/config.nix > > let > fromEnv =3D var: def: > let val =3D builtins.getEnv var; in > if val !=3D "" then val else def; > in rec { > shell =3D "/gnu/store/pwcp239kjf7lnj5i4lkdzcfcxwcfyk72-bash-minimal-5.0= .16/bin/bash"; > coreutils =3D "/gnu/store/57xj5gcy1jbl9ai2lnrqnpr0dald9i65-coreutils-8.= 32/bin"; > bzip2 =3D "/gnu/store/a9f7wmc75hbpg520phw9z4l9asm3qvsw-bzip2-1.0.8/bin/= bzip2"; > gzip =3D "/gnu/store/ncydgq2znms5n1d2k5yqshhf58nsixwv-gzip-1.10/bin/gzi= p"; > xz =3D "/gnu/store/r7k859hmcnkazf492fasqvk25jflnfk6-xz-5.2.4/bin/xz"; > tar =3D "/gnu/store/v6f44zccwh9z5zk3pjlywjybbi8n2hjh-tar-1.32/bin/tar"; > tarFlags =3D "--warning=3Dno-timestamp"; > tr =3D "/gnu/store/57xj5gcy1jbl9ai2lnrqnpr0dald9i65-coreutils-8.32/bin/= tr"; > nixBinDir =3D fromEnv "NIX_BIN_DIR" "/gnu/store/2x4qyarbmhi3dqcqhkkia6l= 491yjnf11-nix-2.3.6/bin"; > nixPrefix =3D "/gnu/store/2x4qyarbmhi3dqcqhkkia6l491yjnf11-nix-2.3.6"; > nixLibexecDir =3D fromEnv "NIX_LIBEXEC_DIR" "/gnu/store/2x4qyarbmhi3dqc= qhkkia6l491yjnf11-nix-2.3.6/libexec"; > nixLocalstateDir =3D "/nix/var"; > nixSysconfDir =3D "/etc"; > nixStoreDir =3D fromEnv "NIX_STORE_DIR" "/nix/store"; > > # If Nix is installed in the Nix store, then automatically add it as > # a dependency to the core packages. This ensures that they work > # properly in a chroot. > chrootDeps =3D > if dirOf nixPrefix =3D=3D builtins.storeDir then > [ (builtins.storePath nixPrefix) ] > else > [ ]; > } > > Currently I don't see a way to mount > /gnu/store/57xj5gcy1jbl9ai2lnrqnpr0dald9i65-coreutils-8.32 > dependencies (and other packages) inside the Nix sandbox. In =E2=80=98chrootDeps=E2=80=99 above (IIUC), you could add the closure of = all these things. To do that, you need to pass #:references-graphs. Then, on the build side, you can use =E2=80=98read-reference-graph=E2=80=99 to parse the= graph file, get the closures, and add it to =E2=80=98chrootDeps=E2=80=99 instead of the= empty list. Does that make sense? HTH, Ludo=E2=80=99.