2013-02-16 02:28:26 +00:00
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;;; GNU Guix --- Functional package management for GNU
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2017-06-29 22:04:38 +00:00
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;;; Copyright © 2013, 2014, 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org>
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2016-02-22 19:23:14 +00:00
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;;; Copyright © 2016 Christopher Allan Webber <cwebber@dustycloud.org>
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;;; Copyright © 2016 Leo Famulari <leo@famulari.name>
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2017-04-15 12:22:24 +00:00
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;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com>
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2017-05-07 13:31:30 +00:00
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;;; Copyright © 2017 Marius Bakke <mbakke@fastmail.com>
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2013-02-16 02:28:26 +00:00
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (gnu system vm)
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2013-08-31 21:01:56 +00:00
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#:use-module (guix config)
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2013-02-16 02:28:26 +00:00
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#:use-module (guix store)
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2014-04-26 14:36:48 +00:00
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#:use-module (guix gexp)
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2013-02-16 02:28:26 +00:00
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#:use-module (guix derivations)
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#:use-module (guix packages)
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gnu: vm: Rewrite helper functions as monadic functions.
* gnu/system/dmd.scm (host-name-service, nscd-service, mingetty-service,
syslog-service, guix-service, static-networking-service): Rewrite as
monadic functions.
(dmd-configuration-file): Use 'text-file' instead of
'add-text-to-store'.
* gnu/system/grub.scm (grub-configuration-file): Rewrite as a monadic
function.
* gnu/system/linux.scm (pam-services->directory): Likewise.
* gnu/system/shadow.scm (group-file, passwd-file, guix-build-accounts):
Likewise.
* gnu/system/vm.scm (expression->derivation-in-linux-vm, qemu-image,
union, system-qemu-image): Likewise.
2013-10-03 19:30:30 +00:00
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#:use-module (guix monads)
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2014-11-20 22:32:54 +00:00
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#:use-module (guix records)
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2016-09-04 21:42:50 +00:00
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#:use-module (guix modules)
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2014-11-20 22:32:54 +00:00
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2014-09-03 08:47:05 +00:00
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#:use-module ((gnu build vm)
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2014-07-13 14:07:26 +00:00
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#:select (qemu-command))
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gnu: Split (gnu packages base), adding (gnu packages commencement).
* gnu/packages/base.scm (gnu-make-boot0, diffutils-boot0,
findutils-boot0, %boot0-inputs, nix-system->gnu-triplet, boot-triplet,
binutils-boot0, gcc-boot0, perl-boot0, linux-libre-headers-boot0,
texinfo-boot0, %boot1-inputs, glibc-final-with-bootstrap-bash,
cross-gcc-wrapper, static-bash-for-glibc, glibc-final,
gcc-boot0-wrapped, %boot2-inputs, binutils-final, libstdc++,
gcc-final, ld-wrapper-boot3, %boot3-inputs, bash-final, %boot4-inputs,
guile-final, gnu-make-final, ld-wrapper, coreutils-final, grep-final,
%boot5-inputs, %final-inputs, canonical-package, gcc-toolchain,
gcc-toolchain-4.8, gcc-toolchain-4.9): Move to...
* gnu/packages/commencement.scm: ... here. New file.
* gnu-system.am (GNU_SYSTEM_MODULES): Add it.
* build-aux/check-final-inputs-self-contained.scm: Adjust accordingly.
* gnu/packages/cross-base.scm: Likewise.
* gnu/packages/make-bootstrap.scm: Likewise.
* guix/build-system/cmake.scm (cmake-build): Likewise.
* guix/build-system/gnu.scm (standard-packages, gnu-build,
gnu-cross-build): Likewise.
* guix/build-system/perl.scm (perl-build): Likewise.
* guix/build-system/python.scm (python-build): Likewise.
* guix/build-system/trivial.scm (guile-for-build): Likewise.
* guix/download.scm (url-fetch): Likewise.
* guix/gexp.scm (default-guile): Likewise.
* guix/git-download.scm (git-fetch): Likewise.
* guix/monads.scm (run-with-store): Likewise.
* guix/packages.scm (default-guile): Likewise.
* guix/scripts/package.scm (guix-package): Likewise.
* guix/scripts/refresh.scm: Likewise.
* guix/svn-download.scm (svn-fetch): Likewise.
* tests/builders.scm (%bootstrap-inputs, %bootstrap-search-paths):
Likewise.
* tests/packages.scm ("GNU Make, bootstrap"): Likewise.
* tests/guix-package.sh: Likewise.
* gnu/services/base.scm: Use 'canonical-package' instead of xxx-final.
* gnu/services/xorg.scm: Likewise.
* gnu/system/vm.scm: Likewise.
* guix/scripts/pull.scm (guix-pull): Likewise.
2014-08-26 22:25:17 +00:00
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#:use-module (gnu packages base)
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2017-02-09 18:46:47 +00:00
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#:use-module (gnu packages bootloaders)
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2017-07-03 08:05:03 +00:00
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#:use-module (gnu packages cdrom)
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2013-09-04 22:45:53 +00:00
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#:use-module (gnu packages guile)
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gnu: Split (gnu packages base), adding (gnu packages commencement).
* gnu/packages/base.scm (gnu-make-boot0, diffutils-boot0,
findutils-boot0, %boot0-inputs, nix-system->gnu-triplet, boot-triplet,
binutils-boot0, gcc-boot0, perl-boot0, linux-libre-headers-boot0,
texinfo-boot0, %boot1-inputs, glibc-final-with-bootstrap-bash,
cross-gcc-wrapper, static-bash-for-glibc, glibc-final,
gcc-boot0-wrapped, %boot2-inputs, binutils-final, libstdc++,
gcc-final, ld-wrapper-boot3, %boot3-inputs, bash-final, %boot4-inputs,
guile-final, gnu-make-final, ld-wrapper, coreutils-final, grep-final,
%boot5-inputs, %final-inputs, canonical-package, gcc-toolchain,
gcc-toolchain-4.8, gcc-toolchain-4.9): Move to...
* gnu/packages/commencement.scm: ... here. New file.
* gnu-system.am (GNU_SYSTEM_MODULES): Add it.
* build-aux/check-final-inputs-self-contained.scm: Adjust accordingly.
* gnu/packages/cross-base.scm: Likewise.
* gnu/packages/make-bootstrap.scm: Likewise.
* guix/build-system/cmake.scm (cmake-build): Likewise.
* guix/build-system/gnu.scm (standard-packages, gnu-build,
gnu-cross-build): Likewise.
* guix/build-system/perl.scm (perl-build): Likewise.
* guix/build-system/python.scm (python-build): Likewise.
* guix/build-system/trivial.scm (guile-for-build): Likewise.
* guix/download.scm (url-fetch): Likewise.
* guix/gexp.scm (default-guile): Likewise.
* guix/git-download.scm (git-fetch): Likewise.
* guix/monads.scm (run-with-store): Likewise.
* guix/packages.scm (default-guile): Likewise.
* guix/scripts/package.scm (guix-package): Likewise.
* guix/scripts/refresh.scm: Likewise.
* guix/svn-download.scm (svn-fetch): Likewise.
* tests/builders.scm (%bootstrap-inputs, %bootstrap-search-paths):
Likewise.
* tests/packages.scm ("GNU Make, bootstrap"): Likewise.
* tests/guix-package.sh: Likewise.
* gnu/services/base.scm: Use 'canonical-package' instead of xxx-final.
* gnu/services/xorg.scm: Likewise.
* gnu/system/vm.scm: Likewise.
* guix/scripts/pull.scm (guix-pull): Likewise.
2014-08-26 22:25:17 +00:00
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#:use-module (gnu packages gawk)
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2013-09-04 22:45:53 +00:00
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#:use-module (gnu packages bash)
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2013-12-09 22:45:27 +00:00
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#:use-module (gnu packages less)
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2013-02-16 02:28:26 +00:00
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#:use-module (gnu packages qemu)
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2014-06-03 20:12:05 +00:00
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#:use-module (gnu packages disk)
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2013-09-26 22:45:53 +00:00
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#:use-module (gnu packages zile)
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2013-02-16 02:28:26 +00:00
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#:use-module (gnu packages linux)
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2013-09-24 20:40:33 +00:00
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#:use-module (gnu packages package-management)
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2013-02-16 02:28:26 +00:00
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#:use-module ((gnu packages make-bootstrap)
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#:select (%guile-static-stripped))
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2014-01-13 22:21:47 +00:00
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#:use-module (gnu packages admin)
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2013-09-11 20:36:50 +00:00
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2017-05-09 08:52:02 +00:00
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#:use-module (gnu bootloader)
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2013-09-11 20:36:50 +00:00
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#:use-module (gnu system shadow)
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2015-11-03 17:08:47 +00:00
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#:use-module (gnu system pam)
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2014-01-29 12:04:00 +00:00
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#:use-module (gnu system linux-initrd)
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2017-05-15 20:24:18 +00:00
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#:use-module (gnu bootloader)
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2014-05-20 19:59:08 +00:00
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#:use-module (gnu system file-systems)
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2013-12-09 20:32:36 +00:00
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#:use-module (gnu system)
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2014-02-19 19:58:24 +00:00
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#:use-module (gnu services)
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2013-09-11 20:36:50 +00:00
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2013-08-31 20:55:04 +00:00
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#:use-module (srfi srfi-1)
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2013-02-16 02:28:26 +00:00
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#:use-module (srfi srfi-26)
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#:use-module (ice-9 match)
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2013-09-11 20:36:50 +00:00
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2013-02-16 02:28:26 +00:00
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#:export (expression->derivation-in-linux-vm
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2013-09-11 18:08:53 +00:00
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qemu-image
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2016-05-04 21:33:59 +00:00
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virtualized-operating-system
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2014-01-31 13:36:48 +00:00
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system-qemu-image
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2014-11-20 22:32:54 +00:00
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2014-01-31 13:36:48 +00:00
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system-qemu-image/shared-store
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2014-05-22 21:12:36 +00:00
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system-qemu-image/shared-store-script
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system-disk-image))
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2013-02-16 02:28:26 +00:00
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;;; Commentary:
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;;;
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;;; Tools to evaluate build expressions within virtual machines.
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;;;
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;;; Code:
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2014-05-02 22:26:07 +00:00
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(define %linux-vm-file-systems
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;; File systems mounted for 'derivation-in-linux-vm'. The store and /xchg
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;; directory are shared with the host over 9p.
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(list (file-system
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(mount-point (%store-prefix))
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(device "store")
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(type "9p")
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(needed-for-boot? #t)
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2014-05-03 22:30:39 +00:00
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(options "trans=virtio")
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(check? #f))
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2014-05-02 22:26:07 +00:00
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(file-system
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(mount-point "/xchg")
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(device "xchg")
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(type "9p")
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(needed-for-boot? #t)
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2014-05-03 22:30:39 +00:00
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(options "trans=virtio")
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(check? #f))))
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2014-05-02 22:26:07 +00:00
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gnu: vm: Rewrite helper functions as monadic functions.
* gnu/system/dmd.scm (host-name-service, nscd-service, mingetty-service,
syslog-service, guix-service, static-networking-service): Rewrite as
monadic functions.
(dmd-configuration-file): Use 'text-file' instead of
'add-text-to-store'.
* gnu/system/grub.scm (grub-configuration-file): Rewrite as a monadic
function.
* gnu/system/linux.scm (pam-services->directory): Likewise.
* gnu/system/shadow.scm (group-file, passwd-file, guix-build-accounts):
Likewise.
* gnu/system/vm.scm (expression->derivation-in-linux-vm, qemu-image,
union, system-qemu-image): Likewise.
2013-10-03 19:30:30 +00:00
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(define* (expression->derivation-in-linux-vm name exp
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2013-02-16 02:28:26 +00:00
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#:key
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2013-08-27 17:04:14 +00:00
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(system (%current-system))
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2013-02-16 02:28:26 +00:00
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(linux linux-libre)
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2014-01-29 12:04:00 +00:00
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initrd
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2015-11-20 23:34:32 +00:00
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(qemu qemu-minimal)
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2013-02-16 02:28:26 +00:00
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(env-vars '())
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(guile-for-build
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(%guile-for-build))
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(make-disk-image? #f)
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2013-08-31 20:55:04 +00:00
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(references-graphs #f)
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2014-04-09 11:47:57 +00:00
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(memory-size 256)
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2014-05-22 20:30:13 +00:00
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(disk-image-format "qcow2")
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2017-06-29 22:04:38 +00:00
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(disk-image-size 'guess))
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2014-01-29 12:04:00 +00:00
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"Evaluate EXP in a QEMU virtual machine running LINUX with INITRD (a
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2014-04-27 12:58:15 +00:00
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derivation). In the virtual machine, EXP has access to all its inputs from the
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2014-01-29 12:04:00 +00:00
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store; it should put its output files in the `/xchg' directory, which is
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2014-04-09 11:47:57 +00:00
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copied to the derivation's output when the VM terminates. The virtual machine
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runs with MEMORY-SIZE MiB of memory.
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2013-02-16 02:28:26 +00:00
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2014-05-22 20:30:13 +00:00
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When MAKE-DISK-IMAGE? is true, then create a QEMU disk image of type
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DISK-IMAGE-FORMAT (e.g., 'qcow2' or 'raw'), of DISK-IMAGE-SIZE bytes and
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2017-06-29 22:04:38 +00:00
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return it. When DISK-IMAGE-SIZE is 'guess, estimate the image size based
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based on the size of the closure of REFERENCES-GRAPHS.
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2013-08-31 20:55:04 +00:00
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When REFERENCES-GRAPHS is true, it must be a list of file name/store path
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pairs, as for `derivation'. The files containing the reference graphs are
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made available under the /xchg CIFS share."
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gnu: vm: Rewrite helper functions as monadic functions.
* gnu/system/dmd.scm (host-name-service, nscd-service, mingetty-service,
syslog-service, guix-service, static-networking-service): Rewrite as
monadic functions.
(dmd-configuration-file): Use 'text-file' instead of
'add-text-to-store'.
* gnu/system/grub.scm (grub-configuration-file): Rewrite as a monadic
function.
* gnu/system/linux.scm (pam-services->directory): Likewise.
* gnu/system/shadow.scm (group-file, passwd-file, guix-build-accounts):
Likewise.
* gnu/system/vm.scm (expression->derivation-in-linux-vm, qemu-image,
union, system-qemu-image): Likewise.
2013-10-03 19:30:30 +00:00
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(mlet* %store-monad
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2016-07-04 21:58:57 +00:00
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((user-builder (gexp->file "builder-in-linux-vm" exp))
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2014-04-26 14:36:48 +00:00
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(loader (gexp->file "linux-vm-loader"
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2016-07-04 21:58:57 +00:00
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#~(primitive-load #$user-builder)))
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gnu: Split (gnu packages base), adding (gnu packages commencement).
* gnu/packages/base.scm (gnu-make-boot0, diffutils-boot0,
findutils-boot0, %boot0-inputs, nix-system->gnu-triplet, boot-triplet,
binutils-boot0, gcc-boot0, perl-boot0, linux-libre-headers-boot0,
texinfo-boot0, %boot1-inputs, glibc-final-with-bootstrap-bash,
cross-gcc-wrapper, static-bash-for-glibc, glibc-final,
gcc-boot0-wrapped, %boot2-inputs, binutils-final, libstdc++,
gcc-final, ld-wrapper-boot3, %boot3-inputs, bash-final, %boot4-inputs,
guile-final, gnu-make-final, ld-wrapper, coreutils-final, grep-final,
%boot5-inputs, %final-inputs, canonical-package, gcc-toolchain,
gcc-toolchain-4.8, gcc-toolchain-4.9): Move to...
* gnu/packages/commencement.scm: ... here. New file.
* gnu-system.am (GNU_SYSTEM_MODULES): Add it.
* build-aux/check-final-inputs-self-contained.scm: Adjust accordingly.
* gnu/packages/cross-base.scm: Likewise.
* gnu/packages/make-bootstrap.scm: Likewise.
* guix/build-system/cmake.scm (cmake-build): Likewise.
* guix/build-system/gnu.scm (standard-packages, gnu-build,
gnu-cross-build): Likewise.
* guix/build-system/perl.scm (perl-build): Likewise.
* guix/build-system/python.scm (python-build): Likewise.
* guix/build-system/trivial.scm (guile-for-build): Likewise.
* guix/download.scm (url-fetch): Likewise.
* guix/gexp.scm (default-guile): Likewise.
* guix/git-download.scm (git-fetch): Likewise.
* guix/monads.scm (run-with-store): Likewise.
* guix/packages.scm (default-guile): Likewise.
* guix/scripts/package.scm (guix-package): Likewise.
* guix/scripts/refresh.scm: Likewise.
* guix/svn-download.scm (svn-fetch): Likewise.
* tests/builders.scm (%bootstrap-inputs, %bootstrap-search-paths):
Likewise.
* tests/packages.scm ("GNU Make, bootstrap"): Likewise.
* tests/guix-package.sh: Likewise.
* gnu/services/base.scm: Use 'canonical-package' instead of xxx-final.
* gnu/services/xorg.scm: Likewise.
* gnu/system/vm.scm: Likewise.
* guix/scripts/pull.scm (guix-pull): Likewise.
2014-08-26 22:25:17 +00:00
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(coreutils -> (canonical-package coreutils))
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2014-01-29 20:57:56 +00:00
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(initrd (if initrd ; use the default initrd?
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2014-01-29 12:04:00 +00:00
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(return initrd)
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2014-06-30 18:56:45 +00:00
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(base-initrd %linux-vm-file-systems
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2015-04-05 20:47:16 +00:00
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#:linux linux
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2014-06-30 04:49:38 +00:00
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#:virtio? #t
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2014-09-18 21:05:22 +00:00
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#:qemu-networking? #t))))
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2014-04-27 12:58:15 +00:00
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(define builder
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;; Code that launches the VM that evaluates EXP.
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2016-09-04 21:42:50 +00:00
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(with-imported-modules (source-module-closure '((guix build utils)
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(gnu build vm)))
|
2016-07-03 21:11:40 +00:00
|
|
|
|
#~(begin
|
|
|
|
|
(use-modules (guix build utils)
|
|
|
|
|
(gnu build vm))
|
|
|
|
|
|
2017-06-29 22:04:38 +00:00
|
|
|
|
(let* ((inputs '#$(list qemu coreutils))
|
|
|
|
|
(linux (string-append #$linux "/"
|
|
|
|
|
#$(system-linux-image-file-name)))
|
|
|
|
|
(initrd (string-append #$initrd "/initrd"))
|
|
|
|
|
(loader #$loader)
|
|
|
|
|
(graphs '#$(match references-graphs
|
|
|
|
|
(((graph-files . _) ...) graph-files)
|
|
|
|
|
(_ #f)))
|
|
|
|
|
(size #$(if (eq? 'guess disk-image-size)
|
|
|
|
|
#~(+ (* 70 (expt 2 20)) ;ESP
|
|
|
|
|
(estimated-partition-size graphs))
|
|
|
|
|
disk-image-size)))
|
2016-07-03 21:11:40 +00:00
|
|
|
|
|
|
|
|
|
(set-path-environment-variable "PATH" '("bin") inputs)
|
|
|
|
|
|
|
|
|
|
(load-in-linux-vm loader
|
|
|
|
|
#:output #$output
|
|
|
|
|
#:linux linux #:initrd initrd
|
|
|
|
|
#:memory-size #$memory-size
|
|
|
|
|
#:make-disk-image? #$make-disk-image?
|
|
|
|
|
#:disk-image-format #$disk-image-format
|
2017-06-29 22:04:38 +00:00
|
|
|
|
#:disk-image-size size
|
2016-07-03 21:11:40 +00:00
|
|
|
|
#:references-graphs graphs)))))
|
2014-04-27 12:58:15 +00:00
|
|
|
|
|
|
|
|
|
(gexp->derivation name builder
|
|
|
|
|
;; TODO: Require the "kvm" feature.
|
|
|
|
|
#:system system
|
|
|
|
|
#:env-vars env-vars
|
|
|
|
|
#:guile-for-build guile-for-build
|
|
|
|
|
#:references-graphs references-graphs)))
|
gnu: vm: Rewrite helper functions as monadic functions.
* gnu/system/dmd.scm (host-name-service, nscd-service, mingetty-service,
syslog-service, guix-service, static-networking-service): Rewrite as
monadic functions.
(dmd-configuration-file): Use 'text-file' instead of
'add-text-to-store'.
* gnu/system/grub.scm (grub-configuration-file): Rewrite as a monadic
function.
* gnu/system/linux.scm (pam-services->directory): Likewise.
* gnu/system/shadow.scm (group-file, passwd-file, guix-build-accounts):
Likewise.
* gnu/system/vm.scm (expression->derivation-in-linux-vm, qemu-image,
union, system-qemu-image): Likewise.
2013-10-03 19:30:30 +00:00
|
|
|
|
|
2017-07-03 08:05:03 +00:00
|
|
|
|
(define* (iso9660-image #:key
|
|
|
|
|
(name "iso9660-image")
|
2017-07-03 17:57:50 +00:00
|
|
|
|
file-system-label
|
|
|
|
|
file-system-uuid
|
2017-07-03 08:05:03 +00:00
|
|
|
|
(system (%current-system))
|
|
|
|
|
(qemu qemu-minimal)
|
|
|
|
|
os-drv
|
|
|
|
|
bootcfg-drv
|
|
|
|
|
bootloader
|
|
|
|
|
(inputs '()))
|
|
|
|
|
"Return a bootable, stand-alone iso9660 image.
|
|
|
|
|
|
|
|
|
|
INPUTS is a list of inputs (as for packages)."
|
|
|
|
|
(expression->derivation-in-linux-vm
|
|
|
|
|
name
|
|
|
|
|
(with-imported-modules (source-module-closure '((gnu build vm)
|
|
|
|
|
(guix build utils)))
|
|
|
|
|
#~(begin
|
|
|
|
|
(use-modules (gnu build vm)
|
|
|
|
|
(guix build utils))
|
|
|
|
|
|
|
|
|
|
(let ((inputs
|
|
|
|
|
'#$(append (list qemu parted e2fsprogs dosfstools xorriso)
|
|
|
|
|
(map canonical-package
|
|
|
|
|
(list sed grep coreutils findutils gawk))))
|
|
|
|
|
|
|
|
|
|
;; This variable is unused but allows us to add INPUTS-TO-COPY
|
|
|
|
|
;; as inputs.
|
|
|
|
|
(to-register
|
|
|
|
|
'#$(map (match-lambda
|
|
|
|
|
((name thing) thing)
|
|
|
|
|
((name thing output) `(,thing ,output)))
|
|
|
|
|
inputs)))
|
|
|
|
|
|
|
|
|
|
(set-path-environment-variable "PATH" '("bin" "sbin") inputs)
|
|
|
|
|
(make-iso9660-image #$(bootloader-package bootloader)
|
|
|
|
|
#$bootcfg-drv
|
|
|
|
|
#$os-drv
|
2017-07-03 17:57:50 +00:00
|
|
|
|
"/xchg/guixsd.iso"
|
|
|
|
|
#:volume-id #$file-system-label
|
|
|
|
|
#:volume-uuid #$file-system-uuid)
|
2017-07-03 08:05:03 +00:00
|
|
|
|
(reboot))))
|
|
|
|
|
#:system system
|
|
|
|
|
#:make-disk-image? #f
|
|
|
|
|
#:references-graphs inputs))
|
|
|
|
|
|
gnu: vm: Rewrite helper functions as monadic functions.
* gnu/system/dmd.scm (host-name-service, nscd-service, mingetty-service,
syslog-service, guix-service, static-networking-service): Rewrite as
monadic functions.
(dmd-configuration-file): Use 'text-file' instead of
'add-text-to-store'.
* gnu/system/grub.scm (grub-configuration-file): Rewrite as a monadic
function.
* gnu/system/linux.scm (pam-services->directory): Likewise.
* gnu/system/shadow.scm (group-file, passwd-file, guix-build-accounts):
Likewise.
* gnu/system/vm.scm (expression->derivation-in-linux-vm, qemu-image,
union, system-qemu-image): Likewise.
2013-10-03 19:30:30 +00:00
|
|
|
|
(define* (qemu-image #:key
|
2013-02-16 02:28:26 +00:00
|
|
|
|
(name "qemu-image")
|
|
|
|
|
(system (%current-system))
|
2015-11-20 23:34:32 +00:00
|
|
|
|
(qemu qemu-minimal)
|
2017-06-29 22:04:38 +00:00
|
|
|
|
(disk-image-size 'guess)
|
2014-05-22 20:30:13 +00:00
|
|
|
|
(disk-image-format "qcow2")
|
2014-05-03 10:16:10 +00:00
|
|
|
|
(file-system-type "ext4")
|
2014-05-29 21:07:43 +00:00
|
|
|
|
file-system-label
|
2017-05-09 08:52:02 +00:00
|
|
|
|
os-drv
|
|
|
|
|
bootcfg-drv
|
|
|
|
|
bootloader
|
2014-05-15 20:55:14 +00:00
|
|
|
|
(register-closures? #t)
|
|
|
|
|
(inputs '())
|
|
|
|
|
copy-inputs?)
|
2014-05-22 20:30:13 +00:00
|
|
|
|
"Return a bootable, stand-alone QEMU image of type DISK-IMAGE-FORMAT (e.g.,
|
2014-05-29 21:07:43 +00:00
|
|
|
|
'qcow2' or 'raw'), with a root partition of type FILE-SYSTEM-TYPE.
|
|
|
|
|
Optionally, FILE-SYSTEM-LABEL can be specified as the volume name for the root
|
2014-06-27 15:54:29 +00:00
|
|
|
|
partition. The returned image is a full disk image that runs OS-DERIVATION,
|
|
|
|
|
with a GRUB installation that uses GRUB-CONFIGURATION as its configuration
|
|
|
|
|
file (GRUB-CONFIGURATION must be the name of a file in the VM.)
|
2013-08-31 21:01:56 +00:00
|
|
|
|
|
2014-05-15 20:55:14 +00:00
|
|
|
|
INPUTS is a list of inputs (as for packages). When COPY-INPUTS? is true, copy
|
|
|
|
|
all of INPUTS into the image being built. When REGISTER-CLOSURES? is true,
|
|
|
|
|
register INPUTS in the store database of the image so that Guix can be used in
|
2014-05-17 15:39:30 +00:00
|
|
|
|
the image."
|
2014-09-06 13:45:32 +00:00
|
|
|
|
(expression->derivation-in-linux-vm
|
|
|
|
|
name
|
2016-09-04 21:42:50 +00:00
|
|
|
|
(with-imported-modules (source-module-closure '((gnu build vm)
|
|
|
|
|
(guix build utils)))
|
2016-07-04 21:58:57 +00:00
|
|
|
|
#~(begin
|
|
|
|
|
(use-modules (gnu build vm)
|
2017-06-29 22:04:38 +00:00
|
|
|
|
(guix build utils)
|
|
|
|
|
(srfi srfi-26))
|
2014-04-27 12:58:15 +00:00
|
|
|
|
|
2016-07-04 21:58:57 +00:00
|
|
|
|
(let ((inputs
|
2017-05-06 20:53:58 +00:00
|
|
|
|
'#$(append (list qemu parted e2fsprogs dosfstools)
|
2016-07-04 21:58:57 +00:00
|
|
|
|
(map canonical-package
|
|
|
|
|
(list sed grep coreutils findutils gawk))
|
|
|
|
|
(if register-closures? (list guix) '())))
|
2014-04-27 12:58:15 +00:00
|
|
|
|
|
2016-07-04 21:58:57 +00:00
|
|
|
|
;; This variable is unused but allows us to add INPUTS-TO-COPY
|
|
|
|
|
;; as inputs.
|
|
|
|
|
(to-register
|
|
|
|
|
'#$(map (match-lambda
|
|
|
|
|
((name thing) thing)
|
|
|
|
|
((name thing output) `(,thing ,output)))
|
|
|
|
|
inputs)))
|
2014-04-27 12:58:15 +00:00
|
|
|
|
|
2016-07-04 21:58:57 +00:00
|
|
|
|
(set-path-environment-variable "PATH" '("bin" "sbin") inputs)
|
2014-04-27 12:58:15 +00:00
|
|
|
|
|
2016-07-04 21:58:57 +00:00
|
|
|
|
(let* ((graphs '#$(match inputs
|
|
|
|
|
(((names . _) ...)
|
|
|
|
|
names)))
|
|
|
|
|
(initialize (root-partition-initializer
|
|
|
|
|
#:closures graphs
|
|
|
|
|
#:copy-closures? #$copy-inputs?
|
|
|
|
|
#:register-closures? #$register-closures?
|
2017-05-09 08:52:02 +00:00
|
|
|
|
#:system-directory #$os-drv))
|
2017-06-29 22:04:38 +00:00
|
|
|
|
(root-size #$(if (eq? 'guess disk-image-size)
|
|
|
|
|
#~(estimated-partition-size
|
|
|
|
|
(map (cut string-append "/xchg/" <>)
|
|
|
|
|
graphs))
|
|
|
|
|
(- disk-image-size
|
|
|
|
|
(* 50 (expt 2 20)))))
|
2016-07-04 21:58:57 +00:00
|
|
|
|
(partitions (list (partition
|
2017-06-29 22:04:38 +00:00
|
|
|
|
(size root-size)
|
2016-07-04 21:58:57 +00:00
|
|
|
|
(label #$file-system-label)
|
|
|
|
|
(file-system #$file-system-type)
|
2017-04-11 08:47:38 +00:00
|
|
|
|
(flags '(boot))
|
2017-05-07 13:31:30 +00:00
|
|
|
|
(initializer initialize))
|
|
|
|
|
;; Append a small EFI System Partition for
|
|
|
|
|
;; use with UEFI bootloaders.
|
|
|
|
|
(partition
|
|
|
|
|
;; The standalone grub image is about 10MiB, but
|
|
|
|
|
;; leave some room for custom or multiple images.
|
|
|
|
|
(size (* 40 (expt 2 20)))
|
|
|
|
|
(label "GNU-ESP") ;cosmetic only
|
|
|
|
|
;; Use "vfat" here since this property is used
|
|
|
|
|
;; when mounting. The actual FAT-ness is based
|
|
|
|
|
;; on filesystem size (16 in this case).
|
|
|
|
|
(file-system "vfat")
|
|
|
|
|
(flags '(esp))))))
|
2016-07-04 21:58:57 +00:00
|
|
|
|
(initialize-hard-disk "/dev/vda"
|
|
|
|
|
#:partitions partitions
|
2017-05-07 13:31:30 +00:00
|
|
|
|
#:grub-efi #$grub-efi
|
2017-05-09 08:52:02 +00:00
|
|
|
|
#:bootloader-package
|
|
|
|
|
#$(bootloader-package bootloader)
|
|
|
|
|
#:bootcfg #$bootcfg-drv
|
|
|
|
|
#:bootcfg-location
|
|
|
|
|
#$(bootloader-configuration-file bootloader)
|
|
|
|
|
#:bootloader-installer
|
|
|
|
|
#$(bootloader-installer bootloader))
|
2016-07-04 21:58:57 +00:00
|
|
|
|
(reboot)))))
|
2014-09-06 13:45:32 +00:00
|
|
|
|
#:system system
|
|
|
|
|
#:make-disk-image? #t
|
|
|
|
|
#:disk-image-size disk-image-size
|
|
|
|
|
#:disk-image-format disk-image-format
|
|
|
|
|
#:references-graphs inputs))
|
2013-02-16 02:28:26 +00:00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
;;;
|
2014-05-22 21:12:36 +00:00
|
|
|
|
;;; VM and disk images.
|
2013-02-16 02:28:26 +00:00
|
|
|
|
;;;
|
|
|
|
|
|
2014-05-22 21:12:36 +00:00
|
|
|
|
(define* (system-disk-image os
|
|
|
|
|
#:key
|
2014-06-04 14:07:37 +00:00
|
|
|
|
(name "disk-image")
|
2014-05-22 21:12:36 +00:00
|
|
|
|
(file-system-type "ext4")
|
|
|
|
|
(disk-image-size (* 900 (expt 2 20)))
|
|
|
|
|
(volatile? #t))
|
|
|
|
|
"Return the derivation of a disk image of DISK-IMAGE-SIZE bytes of the
|
|
|
|
|
system described by OS. Said image can be copied on a USB stick as is. When
|
|
|
|
|
VOLATILE? is true, the root file system is made volatile; this is useful
|
|
|
|
|
to USB sticks meant to be read-only."
|
2017-07-10 01:23:30 +00:00
|
|
|
|
(define normalize-label
|
|
|
|
|
;; ISO labels are all-caps (case-insensitive), but since
|
|
|
|
|
;; 'find-partition-by-label' is case-sensitive, make it all-caps here.
|
|
|
|
|
(if (string=? "iso9660" file-system-type)
|
|
|
|
|
string-upcase
|
|
|
|
|
identity))
|
2014-05-30 21:45:42 +00:00
|
|
|
|
(define root-label
|
|
|
|
|
;; Volume name of the root file system. Since we don't know which device
|
|
|
|
|
;; will hold it, we use the volume name to find it (using the UUID would
|
|
|
|
|
;; be even better, but somewhat less convenient.)
|
2017-07-10 01:23:30 +00:00
|
|
|
|
(normalize-label "GuixSD"))
|
2014-05-30 21:45:42 +00:00
|
|
|
|
|
2014-05-22 21:12:36 +00:00
|
|
|
|
(define file-systems-to-keep
|
|
|
|
|
(remove (lambda (fs)
|
|
|
|
|
(string=? (file-system-mount-point fs) "/"))
|
|
|
|
|
(operating-system-file-systems os)))
|
|
|
|
|
|
|
|
|
|
(let ((os (operating-system (inherit os)
|
2014-07-14 16:05:10 +00:00
|
|
|
|
;; Since this is meant to be used on real hardware, don't
|
2015-01-27 20:24:32 +00:00
|
|
|
|
;; install QEMU networking or anything like that. Assume USB
|
|
|
|
|
;; mass storage devices (usb-storage.ko) are available.
|
2014-09-22 19:29:41 +00:00
|
|
|
|
(initrd (lambda (file-systems . rest)
|
|
|
|
|
(apply base-initrd file-systems
|
|
|
|
|
#:volatile-root? #t
|
|
|
|
|
rest)))
|
2014-05-22 21:12:36 +00:00
|
|
|
|
|
|
|
|
|
;; Force our own root file system.
|
|
|
|
|
(file-systems (cons (file-system
|
|
|
|
|
(mount-point "/")
|
2014-05-30 21:45:42 +00:00
|
|
|
|
(device root-label)
|
2014-06-02 21:58:50 +00:00
|
|
|
|
(title 'label)
|
2014-05-22 21:12:36 +00:00
|
|
|
|
(type file-system-type))
|
|
|
|
|
file-systems-to-keep)))))
|
|
|
|
|
|
|
|
|
|
(mlet* %store-monad ((os-drv (operating-system-derivation os))
|
2017-04-02 13:52:29 +00:00
|
|
|
|
(bootcfg (operating-system-bootcfg os)))
|
2017-07-03 08:05:03 +00:00
|
|
|
|
(if (string=? "iso9660" file-system-type)
|
|
|
|
|
(iso9660-image #:name name
|
2017-07-03 17:57:50 +00:00
|
|
|
|
#:file-system-label root-label
|
|
|
|
|
#:file-system-uuid #f
|
2017-07-03 08:05:03 +00:00
|
|
|
|
#:os-drv os-drv
|
|
|
|
|
#:bootcfg-drv bootcfg
|
|
|
|
|
#:bootloader (bootloader-configuration-bootloader
|
|
|
|
|
(operating-system-bootloader os))
|
|
|
|
|
#:inputs `(("system" ,os-drv)
|
|
|
|
|
("bootcfg" ,bootcfg)))
|
|
|
|
|
(qemu-image #:name name
|
|
|
|
|
#:os-drv os-drv
|
|
|
|
|
#:bootcfg-drv bootcfg
|
|
|
|
|
#:bootloader (bootloader-configuration-bootloader
|
|
|
|
|
(operating-system-bootloader os))
|
|
|
|
|
#:disk-image-size disk-image-size
|
|
|
|
|
#:disk-image-format "raw"
|
|
|
|
|
#:file-system-type (if (string=? "iso9660"
|
|
|
|
|
file-system-type)
|
|
|
|
|
"ext4"
|
|
|
|
|
file-system-type)
|
|
|
|
|
#:file-system-label root-label
|
|
|
|
|
#:copy-inputs? #t
|
|
|
|
|
#:register-closures? #t
|
|
|
|
|
#:inputs `(("system" ,os-drv)
|
|
|
|
|
("bootcfg" ,bootcfg)))))))
|
2014-05-22 21:12:36 +00:00
|
|
|
|
|
2014-02-19 20:10:12 +00:00
|
|
|
|
(define* (system-qemu-image os
|
2014-05-03 10:45:43 +00:00
|
|
|
|
#:key
|
|
|
|
|
(file-system-type "ext4")
|
|
|
|
|
(disk-image-size (* 900 (expt 2 20))))
|
|
|
|
|
"Return the derivation of a freestanding QEMU image of DISK-IMAGE-SIZE bytes
|
|
|
|
|
of the GNU system as described by OS."
|
2014-05-14 21:15:51 +00:00
|
|
|
|
(define file-systems-to-keep
|
|
|
|
|
;; Keep only file systems other than root and not normally bound to real
|
|
|
|
|
;; devices.
|
|
|
|
|
(remove (lambda (fs)
|
|
|
|
|
(let ((target (file-system-mount-point fs))
|
|
|
|
|
(source (file-system-device fs)))
|
|
|
|
|
(or (string=? target "/")
|
|
|
|
|
(string-prefix? "/dev/" source))))
|
|
|
|
|
(operating-system-file-systems os)))
|
|
|
|
|
|
2014-05-03 10:45:43 +00:00
|
|
|
|
(let ((os (operating-system (inherit os)
|
2014-07-04 17:01:22 +00:00
|
|
|
|
;; Use an initrd with the whole QEMU shebang.
|
2014-09-22 19:29:41 +00:00
|
|
|
|
(initrd (lambda (file-systems . rest)
|
|
|
|
|
(apply base-initrd file-systems
|
|
|
|
|
#:virtio? #t
|
|
|
|
|
rest)))
|
2014-07-04 17:01:22 +00:00
|
|
|
|
|
2014-05-14 21:15:51 +00:00
|
|
|
|
;; Force our own root file system.
|
|
|
|
|
(file-systems (cons (file-system
|
2014-05-03 10:45:43 +00:00
|
|
|
|
(mount-point "/")
|
|
|
|
|
(device "/dev/sda1")
|
2014-05-14 21:15:51 +00:00
|
|
|
|
(type file-system-type))
|
|
|
|
|
file-systems-to-keep)))))
|
2014-05-03 10:45:43 +00:00
|
|
|
|
(mlet* %store-monad
|
|
|
|
|
((os-drv (operating-system-derivation os))
|
2017-04-02 13:52:29 +00:00
|
|
|
|
(bootcfg (operating-system-bootcfg os)))
|
2017-05-09 08:52:02 +00:00
|
|
|
|
(qemu-image #:os-drv os-drv
|
|
|
|
|
#:bootcfg-drv bootcfg
|
|
|
|
|
#:bootloader (bootloader-configuration-bootloader
|
|
|
|
|
(operating-system-bootloader os))
|
2014-05-03 10:45:43 +00:00
|
|
|
|
#:disk-image-size disk-image-size
|
|
|
|
|
#:file-system-type file-system-type
|
2014-05-17 15:39:30 +00:00
|
|
|
|
#:inputs `(("system" ,os-drv)
|
2017-04-15 12:22:24 +00:00
|
|
|
|
("bootcfg" ,bootcfg))
|
2014-05-15 20:55:14 +00:00
|
|
|
|
#:copy-inputs? #t))))
|
2013-02-16 02:28:26 +00:00
|
|
|
|
|
2014-11-20 22:32:54 +00:00
|
|
|
|
|
|
|
|
|
;;;
|
|
|
|
|
;;; VMs that share file systems with the host.
|
|
|
|
|
;;;
|
|
|
|
|
|
2014-11-20 21:48:18 +00:00
|
|
|
|
(define (file-system->mount-tag fs)
|
|
|
|
|
"Return a 9p mount tag for host file system FS."
|
|
|
|
|
;; QEMU mount tags cannot contain slashes and cannot start with '_'.
|
|
|
|
|
;; Compute an identifier that corresponds to the rules.
|
|
|
|
|
(string-append "TAG"
|
|
|
|
|
(string-map (match-lambda
|
|
|
|
|
(#\/ #\_)
|
|
|
|
|
(chr chr))
|
|
|
|
|
fs)))
|
|
|
|
|
|
2014-11-20 22:32:54 +00:00
|
|
|
|
(define (mapping->file-system mapping)
|
|
|
|
|
"Return a 9p file system that realizes MAPPING."
|
|
|
|
|
(match mapping
|
|
|
|
|
(($ <file-system-mapping> source target writable?)
|
|
|
|
|
(file-system
|
|
|
|
|
(mount-point target)
|
|
|
|
|
(device (file-system->mount-tag source))
|
|
|
|
|
(type "9p")
|
|
|
|
|
(flags (if writable? '() '(read-only)))
|
|
|
|
|
(options (string-append "trans=virtio"))
|
|
|
|
|
(check? #f)
|
|
|
|
|
(create-mount-point? #t)))))
|
|
|
|
|
|
2017-02-14 15:28:33 +00:00
|
|
|
|
(define* (virtualized-operating-system os mappings #:optional (full-boot? #f))
|
2014-05-02 22:26:07 +00:00
|
|
|
|
"Return an operating system based on OS suitable for use in a virtualized
|
2014-11-20 22:32:54 +00:00
|
|
|
|
environment with the store shared with the host. MAPPINGS is a list of
|
|
|
|
|
<file-system-mapping> to realize in the virtualized OS."
|
|
|
|
|
(define user-file-systems
|
|
|
|
|
;; Remove file systems that conflict with those added below, or that are
|
|
|
|
|
;; normally bound to real devices.
|
|
|
|
|
(remove (lambda (fs)
|
|
|
|
|
(let ((target (file-system-mount-point fs))
|
|
|
|
|
(source (file-system-device fs)))
|
|
|
|
|
(or (string=? target (%store-prefix))
|
|
|
|
|
(string=? target "/")
|
2016-01-01 21:29:33 +00:00
|
|
|
|
(and (eq? 'device (file-system-title fs))
|
|
|
|
|
(string-prefix? "/dev/" source)))))
|
2014-11-20 22:32:54 +00:00
|
|
|
|
(operating-system-file-systems os)))
|
|
|
|
|
|
2017-02-14 15:28:33 +00:00
|
|
|
|
(define virtual-file-systems
|
|
|
|
|
(cons (file-system
|
|
|
|
|
(mount-point "/")
|
|
|
|
|
(device "/dev/vda1")
|
|
|
|
|
(type "ext4"))
|
|
|
|
|
|
|
|
|
|
(append (map mapping->file-system mappings)
|
|
|
|
|
user-file-systems)))
|
|
|
|
|
|
2014-05-02 22:26:07 +00:00
|
|
|
|
(operating-system (inherit os)
|
2014-09-22 19:29:41 +00:00
|
|
|
|
(initrd (lambda (file-systems . rest)
|
|
|
|
|
(apply base-initrd file-systems
|
|
|
|
|
#:volatile-root? #t
|
|
|
|
|
#:virtio? #t
|
|
|
|
|
rest)))
|
2014-11-05 08:25:59 +00:00
|
|
|
|
|
|
|
|
|
;; Disable swap.
|
|
|
|
|
(swap-devices '())
|
|
|
|
|
|
2017-02-14 15:28:33 +00:00
|
|
|
|
;; XXX: When FULL-BOOT? is true, do not add a 9p mount for /gnu/store
|
|
|
|
|
;; since that would lead the bootloader config to look for the kernel and
|
|
|
|
|
;; initrd in it.
|
|
|
|
|
(file-systems (if full-boot?
|
|
|
|
|
virtual-file-systems
|
|
|
|
|
(cons
|
|
|
|
|
(file-system
|
|
|
|
|
(inherit (mapping->file-system %store-mapping))
|
|
|
|
|
(needed-for-boot? #t))
|
|
|
|
|
virtual-file-systems)))))
|
2014-05-02 22:26:07 +00:00
|
|
|
|
|
2014-01-31 13:36:48 +00:00
|
|
|
|
(define* (system-qemu-image/shared-store
|
2014-02-19 20:10:12 +00:00
|
|
|
|
os
|
2014-11-08 13:49:13 +00:00
|
|
|
|
#:key
|
|
|
|
|
full-boot?
|
2016-04-28 21:04:52 +00:00
|
|
|
|
(disk-image-size (* (if full-boot? 500 30) (expt 2 20))))
|
2014-01-31 13:36:48 +00:00
|
|
|
|
"Return a derivation that builds a QEMU image of OS that shares its store
|
2014-11-08 13:49:13 +00:00
|
|
|
|
with the host.
|
|
|
|
|
|
|
|
|
|
When FULL-BOOT? is true, return an image that does a complete boot sequence,
|
|
|
|
|
bootloaded included; thus, make a disk image that contains everything the
|
|
|
|
|
bootloader refers to: OS kernel, initrd, bootloader data, etc."
|
|
|
|
|
(mlet* %store-monad ((os-drv (operating-system-derivation os))
|
2017-04-02 13:52:29 +00:00
|
|
|
|
(bootcfg (operating-system-bootcfg os)))
|
2014-11-08 13:49:13 +00:00
|
|
|
|
;; XXX: When FULL-BOOT? is true, we end up creating an image that contains
|
2017-04-15 12:22:24 +00:00
|
|
|
|
;; BOOTCFG and all its dependencies, including the output of OS-DRV.
|
2014-11-08 13:49:13 +00:00
|
|
|
|
;; This is more than needed (we only need the kernel, initrd, GRUB for its
|
|
|
|
|
;; font, and the background image), but it's hard to filter that.
|
2017-05-09 08:52:02 +00:00
|
|
|
|
(qemu-image #:os-drv os-drv
|
|
|
|
|
#:bootcfg-drv bootcfg
|
|
|
|
|
#:bootloader (bootloader-configuration-bootloader
|
|
|
|
|
(operating-system-bootloader os))
|
2014-05-15 20:55:14 +00:00
|
|
|
|
#:disk-image-size disk-image-size
|
2014-11-08 13:49:13 +00:00
|
|
|
|
#:inputs (if full-boot?
|
2017-04-15 12:22:24 +00:00
|
|
|
|
`(("bootcfg" ,bootcfg))
|
2014-11-08 13:49:13 +00:00
|
|
|
|
'())
|
2014-05-15 20:55:14 +00:00
|
|
|
|
|
|
|
|
|
;; XXX: Passing #t here is too slow, so let it off by default.
|
|
|
|
|
#:register-closures? #f
|
2014-11-08 13:49:13 +00:00
|
|
|
|
#:copy-inputs? full-boot?)))
|
2014-01-31 13:36:48 +00:00
|
|
|
|
|
2014-11-20 21:48:18 +00:00
|
|
|
|
(define* (common-qemu-options image shared-fs)
|
|
|
|
|
"Return the a string-value gexp with the common QEMU options to boot IMAGE,
|
|
|
|
|
with '-virtfs' options for the host file systems listed in SHARED-FS."
|
2017-02-14 15:28:32 +00:00
|
|
|
|
|
2014-11-20 21:48:18 +00:00
|
|
|
|
(define (virtfs-option fs)
|
2017-02-14 15:28:32 +00:00
|
|
|
|
#~(format #f "-virtfs local,path=~s,security_model=none,mount_tag=~s"
|
|
|
|
|
#$fs #$(file-system->mount-tag fs)))
|
2014-11-20 21:48:18 +00:00
|
|
|
|
|
2017-02-14 15:28:32 +00:00
|
|
|
|
#~(;; Only enable kvm if we see /dev/kvm exists.
|
2016-02-22 19:23:14 +00:00
|
|
|
|
;; This allows users without hardware virtualization to still use these
|
|
|
|
|
;; commands.
|
2017-02-14 15:28:32 +00:00
|
|
|
|
#$@(if (file-exists? "/dev/kvm")
|
|
|
|
|
'("-enable-kvm")
|
|
|
|
|
'())
|
|
|
|
|
|
|
|
|
|
"-no-reboot"
|
|
|
|
|
"-net nic,model=virtio"
|
|
|
|
|
|
|
|
|
|
#$@(map virtfs-option shared-fs)
|
|
|
|
|
"-vga std"
|
|
|
|
|
(format #f "-drive file=~a,if=virtio,cache=writeback,werror=report,readonly"
|
2017-06-15 17:22:00 +00:00
|
|
|
|
#$image)))
|
2014-11-06 21:58:12 +00:00
|
|
|
|
|
2014-11-07 21:43:33 +00:00
|
|
|
|
(define* (system-qemu-image/shared-store-script os
|
|
|
|
|
#:key
|
|
|
|
|
(qemu qemu)
|
|
|
|
|
(graphic? #t)
|
2017-06-15 17:22:00 +00:00
|
|
|
|
(memory-size 256)
|
2014-11-20 22:32:54 +00:00
|
|
|
|
(mappings '())
|
2014-11-08 13:49:13 +00:00
|
|
|
|
full-boot?
|
|
|
|
|
(disk-image-size
|
2017-05-20 19:28:20 +00:00
|
|
|
|
(* (if full-boot? 500 70)
|
2014-11-08 13:49:13 +00:00
|
|
|
|
(expt 2 20))))
|
2014-01-31 13:36:48 +00:00
|
|
|
|
"Return a derivation that builds a script to run a virtual machine image of
|
2017-06-15 17:22:00 +00:00
|
|
|
|
OS that shares its store with the host. The virtual machine runs with
|
|
|
|
|
MEMORY-SIZE MiB of memory.
|
2014-11-08 13:49:13 +00:00
|
|
|
|
|
2014-11-20 22:32:54 +00:00
|
|
|
|
MAPPINGS is a list of <file-system-mapping> specifying mapping of host file
|
|
|
|
|
systems into the guest.
|
|
|
|
|
|
2014-11-08 13:49:13 +00:00
|
|
|
|
When FULL-BOOT? is true, the returned script runs everything starting from the
|
|
|
|
|
bootloader; otherwise it directly starts the operating system kernel. The
|
|
|
|
|
DISK-IMAGE-SIZE parameter specifies the size in bytes of the root disk image;
|
|
|
|
|
it is mostly useful when FULL-BOOT? is true."
|
2017-02-14 15:28:33 +00:00
|
|
|
|
(mlet* %store-monad ((os -> (virtualized-operating-system os mappings full-boot?))
|
2014-11-08 13:49:13 +00:00
|
|
|
|
(os-drv (operating-system-derivation os))
|
|
|
|
|
(image (system-qemu-image/shared-store
|
|
|
|
|
os
|
|
|
|
|
#:full-boot? full-boot?
|
|
|
|
|
#:disk-image-size disk-image-size)))
|
2017-02-14 15:28:32 +00:00
|
|
|
|
(define kernel-arguments
|
2017-04-21 12:37:11 +00:00
|
|
|
|
#~(list #$@(if graphic? #~() #~("console=ttyS0"))
|
|
|
|
|
#+@(operating-system-kernel-arguments os os-drv "/dev/vda1")))
|
2017-02-14 15:28:32 +00:00
|
|
|
|
|
|
|
|
|
(define qemu-exec
|
|
|
|
|
#~(list (string-append #$qemu "/bin/" #$(qemu-command (%current-system)))
|
|
|
|
|
#$@(if full-boot?
|
|
|
|
|
#~()
|
|
|
|
|
#~("-kernel" #$(operating-system-kernel-file os)
|
|
|
|
|
"-initrd" #$(file-append os-drv "/initrd")
|
|
|
|
|
(format #f "-append ~s"
|
|
|
|
|
(string-join #$kernel-arguments " "))))
|
|
|
|
|
#$@(common-qemu-options image
|
|
|
|
|
(map file-system-mapping-source
|
2017-06-15 17:22:00 +00:00
|
|
|
|
(cons %store-mapping mappings)))
|
|
|
|
|
"-m " (number->string #$memory-size)))
|
2017-02-14 15:28:32 +00:00
|
|
|
|
|
2014-01-31 13:36:48 +00:00
|
|
|
|
(define builder
|
2014-04-26 14:36:48 +00:00
|
|
|
|
#~(call-with-output-file #$output
|
|
|
|
|
(lambda (port)
|
2017-02-14 15:28:32 +00:00
|
|
|
|
(format port "#!~a~% exec ~a \"$@\"~%"
|
|
|
|
|
#$(file-append bash "/bin/sh")
|
|
|
|
|
(string-join #$qemu-exec " "))
|
2014-04-26 14:36:48 +00:00
|
|
|
|
(chmod port #o555))))
|
|
|
|
|
|
|
|
|
|
(gexp->derivation "run-vm.sh" builder)))
|
2014-01-31 13:36:48 +00:00
|
|
|
|
|
2013-02-16 02:28:26 +00:00
|
|
|
|
;;; vm.scm ends here
|