Commit Graph

296 Commits

Author SHA1 Message Date
Ludovic Courtès 27a2c9c3e0
marionette: Use QEMU's "VM channel" mechanism.
* gnu/tests.scm (<marionette-configuration>)[device]: Default to
"/dev/virtio-ports/org.gnu.guix.port.0".
* gnu/tests.scm (marionette-shepherd-service): Remove (guix build
syscalls) from 'modules'.  Remove 'tcsetattr' call from 'start'.
* gnu/build/marionette.scm (make-marionette): Use "-virtserialport"
instead of "-virtconsole".
2018-02-19 22:04:11 +01:00
Christopher Baines 8db8bf921d
gnu: build: linux-boot: Remove bind-mount export.
bind-mount is not contained within this module.

* gnu/build/linux-boot.scm: Remove bind-mount export.
2018-02-06 17:19:28 +00:00
Danny Milosavljevic 015d0a8418
linux-boot: Add find-long-options.
* gnu/build/linux/boot.scm (find-long-options): New variable.
2018-02-01 00:11:10 +01:00
Tobias Geerinckx-Rice 162a137400
gnu: Consistently Write ‘file system(s)’.
It is the GNU way.

* doc/guix.texi (Build Systems, DNS Services): Write ‘file system(s)’.
* gnu/build/vm.scm (create-ext-file-system, create-fat-file-system):
Likewise.
* gnu/packages/backup.scm (dirvish, rsnapshot)[description]: Likewise.
* gnu/packages/check.scm (python-testpath)[description]: Likewise.
* gnu/packages/disk.scm (pydf)[description]: Likewise.
* gnu/packages/file-systems.scm (disorderfs)[synopsis, description]: Likewise.
(glusterfs)[description]: Likewise.
* gnu/packages/haskell.scm (ghc-directory, ghc-system-fileio-bootstrap)
(ghc-system-fileio)[synopsis]: Likewise.
(ghc-fsnotify)[description]: Likewise.
* gnu/packages/linux.scm (proot)[description]: Likewise.
(jmtpfs)[synopsis, description]: Likewise.
* gnu/packages/mate.scm (caja, caja-extensions)[description]: Likewise.
* gnu/packages/storage.scm (ceph)[description]: Likewise.
* gnu/packages/sync.scm (lsyncd)[description]: Likewise.
* gnu/packages/syncthing.scm (syncthing)[synopsis]: Likewise.
(go-github-com-zillode-notify)[description]: Likewise.
* gnu/services/nfs.scm (pipefs-service-type): Likewise.
* guix/scripts/system.scm (perform-action): Likewise.
2018-01-19 17:28:31 +01:00
Ludovic Courtès 95aa64bc48
linux-container: Work around EBADF errors upon exit.
Typically 'read-pid-file/container' would fail when starting services in
containers such as BitlBee.

* gnu/build/linux-container.scm (call-with-clean-exit): Use
'primitive-_exit' instead of 'primitive-exit'.
(container-excursion*): Close OUT.
2018-01-15 23:29:33 +01:00
Ludovic Courtès aeed74f370
linux-boot: Add #:on-error for initrd error handling.
Suggested by Danny Milosavljevic <dannym@scratchpost.org>
in <https://bugs.gnu.org/29922>.

* gnu/build/linux-boot.scm (boot-system): Add #:on-error parameter and
pass it to 'call-with-error-handling'.
* gnu/system/linux-initrd.scm (raw-initrd): Add #:on-error and pass it.
(base-initrd): Likewise.
2018-01-08 23:44:07 +01:00
Leo Famulari 2ca712bdba
vm: Pass the host's /dev/urandom to the guest at /dev/hwrng.
* gnu/build/vm.scm (load-in-linux-vm): Use QEMU's virtio-rng-pci.
* gnu/system/vm.scm (common-qemu-options): Likewise.
2017-12-18 00:39:40 -05:00
Danny Milosavljevic 97817e7f18
linux-boot: Add make-static-device-nodes.
* gnu/build/linux-boot.scm (make-static-device-nodes): New variable.
(<device-node>): New variable.
(read-static-device-nodes): New variable.
(report-system-error): New variable.
(catch-system-error): New variable.
(create-device-node): New variable.
(mkdir-p*): New variable.

Co-Authored-By: Ludovic Courtès <ludo@gnu.org>
2017-12-16 07:33:09 +01:00
Mathieu Othacehe e224820386
bootloader: Factorize write-file-on-device.
* gnu/bootloader/extlinux.scm (install-extlinux): Factorize bootloader
writing in a new procedure write-file-on-device defined in (gnu build
bootloader).
* gnu/build/bootloader.scm: New file.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add new file.
* gnu/system/vm.scm (qemu-img): Adapt to import and use (gnu build bootloader)
module during derivation building.
* gnu/scripts/system.scm (bootloader-installer-derivation): Ditto.
2017-12-15 11:52:38 +01:00
Mathieu Othacehe acf54bca22
vm: Adapt qemu command to ARM.
* gnu/build/vm.scm (load-in-linux-vm): New argument #:target-arm32.
Use it to adapt command for qemu-system-arm.  This implies to choose a
machine ("virt"), use the correct console port "ttyAMA0", disable KVM use
that is buggy on some ARM boards (Odroid XU4 for example) and use user mode
network stack instead of NIC. Gather all those options in a new variable
"arch-specific-flags".
* gnu/system/vm.scm (expression->derivation-in-linux-vm): Pass
to load-in-linux-vm "#:target-arm32?" argument.
2017-12-15 11:44:29 +01:00
Mathieu Othacehe 7b307a21dd
vm: Use qemu drive device parameter.
* gnu/build/vm.scm (load-in-linux-vm): Use device parameter to define drive
  device.
2017-12-13 11:30:04 +01:00
Ludovic Courtès 22bf86a671
linux-boot: Remove unneeded import.
* gnu/build/linux-boot.scm: Remove unnecessary autoload of (system base
compile).
2017-12-02 23:13:21 +01:00
Ludovic Courtès 15c2ddc124
vm: ISO9660 images include /etc and other standard files.
* gnu/build/vm.scm (make-iso9660-image): Call
'populate-root-file-system' instead of a series of 'mkdir-p' calls.  Add
/etc to the arguments of xorriso.
2017-11-29 16:44:53 +01:00
Ludovic Courtès 748d4a84d1
linux-boot: Ensure /etc exists on the root file system.
Fixes a regression introduced in
c828969036 whereby /etc would no longer be
created as a result of calling 'mark-as-not-killable'.

This would affect ISO images because 'make-iso9660-image' does not
create /etc by default.  In particular, the ISO installation image as
created by the "iso-image-installer" test would fail to boot while
creating the /root/etc/mtab symlink:
<https://hydra.gnu.org/build/2352514/nixlog/9/raw>.

* gnu/build/linux-boot.scm (mount-root-file-system): Make sure /root/etc
exists.
2017-11-29 16:44:53 +01:00
Ludovic Courtès 0cb9c9d170
shepherd: Include /etc/group in service containers.
* gnu/build/shepherd.scm (default-mounts)[passwd]: Rename to...
[accounts]: ... this.  Add /etc/group.
2017-11-22 23:02:35 +01:00
Hartmut Goebel c828969036
build: Use overlayfs instead of unionfs.
Overlayfs is part of the kernel, while unionfs needs FUSE.  This also reduces
the size of the initrd by ca. 4.3% (487K).

* gnu/build/linux-boot.scm (mount-root-file-system): Remove optional parameter
  "unionfs"; mount using overlayfs instead of unionfs; new directory layout
  requied by overlayfs; update documentation.
  [mark-as-not-killable]: Remove now unused function

* gnu/system/linux-initrd.scm (file-system-packages): Remove now unused
  packages "unionfs-fuse/static" and thus unused related 'if'.
  (linux-modules): Replace "fuse" by "overlay".
2017-11-08 18:23:05 +01:00
Ludovic Courtès 88235675fc
file-systems: Add support for FAT16.
* gnu/build/file-systems.scm (check-fat32-file-system): Rename to...
(check-fat-file-system): ... this.
(check-file-system): Adjust accordingly.
(fat16-superblock?, read-fat16-superblock)
(fat16-superblock-uuid, fat16-superblock-volume-name): New procedures.
(%partition-label-readers, %partition-uuid-readers): Add FAT16.
2017-10-11 11:12:33 +02:00
Ludovic Courtès 9976c76aab
file-systems: Preserve UUID types when serializing.
Reported by Roel Janssen <roel@gnu.org>
at <https://lists.gnu.org/archive/html/help-guix/2017-09/msg00094.html>.

* gnu/system/file-systems.scm (file-system->spec): When DEVICE is a
UUID, serialize it in a way that preserves its type.
(spec->file-system): Adjust accordingly.
* gnu/build/file-systems.scm (canonicalize-device-spec): Add case for
when SPEC is 'uuid?'.
2017-10-11 11:12:33 +02:00
Ludovic Courtès 1c65cca574
file-systems: 'mount-file-system' now takes a <file-system> object.
* gnu/build/file-systems.scm (mount-file-system): Rename 'spec' to 'fs'
and assume it's a <file-system>.
* gnu/build/linux-boot.scm (boot-system): Assume MOUNTS is a list of
<file-system> and adjust accordingly.
* gnu/build/linux-container.scm (mount-file-systems): Remove
'file-system->spec' call.
* gnu/services/base.scm (file-system-shepherd-service): Add
'spec->file-system' call.  Add (gnu system file-systems) to 'modules'.
* gnu/system/linux-initrd.scm (raw-initrd): Use (gnu system
file-systems).  Add 'spec->file-system' call for #:mounts.
2017-10-11 11:12:33 +02:00
Ludovic Courtès 5e66574a12
activation: Do not create setuid binaries in the store [security fix].
Fixes <https://bugs.gnu.org/28751>.

* gnu/build/activation.scm (activate-setuid-programs)[link-or-copy]: Remove.
Use 'copy-file' instead.
2017-10-08 21:27:48 +02:00
Ludovic Courtès aed1f1b049
uuid: Add 'uuid=?' and use it.
* gnu/system/uuid.scm (uuid=?): New procedure.
* tests/uuid.scm ("uuid=?"): New test.
* gnu/build/file-systems.scm (partition-uuid-predicate)
(luks-partition-uuid-predicate): Use it instead of 'bytevector=?'.
2017-10-05 12:09:17 +02:00
Danny Milosavljevic b43b9acf15
build: Do not store two copies of the ISO-9660 superblock anymore.
* gnu/build/vm.scm (make-iso9660-image): Do not store two copies of the
ISO-9660 superblock anymore.
2017-09-22 04:03:52 +02:00
Ludovic Courtès 47cef4ecad
file-systems: Introduce (gnu system uuid).
* gnu/build/file-systems.scm (sub-bytevector)
(latin1->string, %fat32-endianness, fat32-uuid->string)
(%iso9660-uuid-rx, string->iso9660-uuid)
(iso9660-uuid->string, %network-byte-order)
(dce-uuid->string, %uuid-rx, string->dce-uuid)
(string->ext2-uuid, string->ext3-uuid, string->ext4-uuid)
(vhashq, %uuid-parsers, %uuid-printers, string->uuid)
(uuid->string): Move to...
* gnu/system/uuid.scm: ... here.  New file.
* gnu/system/file-systems.scm (uuid): Move to the above file.
* gnu/system/vm.scm: Adjust accordingly.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add uuid.scm.
2017-09-11 22:24:46 +02:00
Ludovic Courtès a8e1247d7d
file-systems: Add UUID type dictionaries.
* gnu/build/file-systems.scm (uuid->string): Rename to...
(dce-uuid->string): ... this.
(string->uuid): Rename to...
(string->dce-uuid): ... this.
(vhashq): New macro.
(%uuid-parsers, %uuid-printers): New variables.
(uuid->string, string->uuid): New procedures.
2017-09-11 22:24:46 +02:00
Ludovic Courtès bae28ccb69
vm: Allow partitions to be initialized with a given UUID.
* gnu/build/vm.scm (<partition>)[uuid]: New field.
(create-ext-file-system): Add #:uuid and honor it.
(create-fat-file-system): Add #:uuid.
(format-partition): Add #:uuid and honor it.
(initialize-partition): Honor the 'uuid' field of PARTITION.
2017-09-11 22:24:46 +02:00
Christopher Baines 575065bd1c
vm: Add comment about deduplication in make-iso9660-image.
* gnu/build/vm.scm (make-iso9660-image): Add comment about the use of
  #:deduplicate #f when calling register-closure.
2017-09-10 11:59:55 +01:00
Ludovic Courtès 13877c3453
marionette: 'wait-for-file' can be passed a read procedure.
* gnu/build/marionette.scm (wait-for-file): Add #:read parameter and
honor it.
* gnu/tests/base.scm (run-basic-test)["login on tty1"]: Use
'wait-for-file' instead of inline code.
2017-09-08 00:11:21 +02:00
Christopher Baines 309b8fe7e6
vm: Create /mnt in the generated ISO image in make-iso9660-image.
This is used in the installation process, as the mountpoint for the target
filesystem.

* gnu/build/vm.scm (make-iso9660-image): Create /mnt within the generated ISO
  image.
2017-09-06 08:43:44 +01:00
Christopher Baines 22bbdb5f79
vm: Add support for registering closures to make-iso9660-image.
This mimics the functionality in the root-partition-initializer used in
creating the QEMU image. This helps when trying to run guix system init from
the generated ISO image.

* gnu/build/vm.scm (make-iso9660-image): Add support for registering closures.
2017-09-06 08:43:38 +01:00
Ludovic Courtès 06b8eae3d1
marionette: Augment the set of keystrokes.
* gnu/build/marionette.scm (%qwerty-us-keystrokes): Add ', ", and `.
2017-08-28 09:56:33 +02:00
Ludovic Courtès 0a80981178
marionette: Fix typing of capital letters.
Previously we'd use "sendkey P" instead of "sendkey shift-p", which had
no effect.

* gnu/build/marionette.scm (character->keystroke): New procedure.
(string->keystroke-commands): Use it.
2017-08-28 09:56:33 +02:00
Ludovic Courtès 8bd5231485
marionette: 'wait-for-file' really raises an error when a file is missing.
* gnu/build/marionette.scm (wait-for-file): Arrange to call 'error' on
the host, not in the guest.
2017-08-28 09:56:33 +02:00
Danny Milosavljevic 9833bcfc08
build: Allow mounting of entire disks.
* gnu/build/file-systems.scm (disk-partitions): Also return entire drives.
2017-08-05 18:49:33 +02:00
Ludovic Courtès 49962b15a1
activation: Make sure /etc exists.
Fixes <http://bugs.gnu.org/27146>.
Reported by ng0 <ng0@pragmatique.xyz>.

* gnu/build/activation.scm (activate-etc): Add call to 'mkdir-p'.
2017-08-03 00:35:59 +02:00
Ludovic Courtès 8d033e3e16
vm: 'iso9660-image' produces a single-file output.
* gnu/system/vm.scm (expression->derivation-in-linux-vm): Add
  #:single-file-output? and pass it to 'load-in-linux-vm'.
(iso9660-image): Pass #:single-file-output? to
'expression->derivation-in-linux-vm'.
* gnu/build/vm.scm (load-in-linux-vm): Add #:single-file-output? and
honor it.
2017-07-18 21:41:35 +02:00
Tobias Geerinckx-Rice 21ffcd65c5
vm: Increase disk size overhead estimate.
* gnu/build/vm.scm (estimated-partition-size): Add 25% to the graph size.
2017-07-18 17:14:38 +02:00
Tobias Geerinckx-Rice 0862b95433
build, vm: Use a less common label.
* gnu/build/vm.scm (initialize-hard-disk): Use "GuixSD_image" as label.
* gnu/system/install.scm (installation-os): Likewise.
* gnu/system/vm.scm (system-disk-image): Likewise.
2017-07-17 20:20:24 +02:00
Danny Milosavljevic 911a53a53f
build: Make ISO-9660 image bootable from USB flash drive.
* gnu/build/vm.scm (make-iso9660-image): Make image bootable from USB flash
drive.
2017-07-12 16:15:30 +02:00
Danny Milosavljevic 651de2bdb5
build, vm: Use "GuixSD" or "GUIXSD" as volume label.
* gnu/build/vm.scm (initialize-hard-disk): Use "GuixSD" as label.
* gnu/system/install.scm (installation-os): Use "GuixSD" as label.
* gnu/system/vm.scm (system-disk-image): Use "GuixSD" or "GUIXSD" as volume
label.

Co-authored-by: Ludovic Courtès <ludo@gnu.org>
2017-07-10 15:35:43 +02:00
Danny Milosavljevic 08c1f2d21c
build: Add (gnu build file-systems) import.
* gnu/build/vm.scm: Add (gnu build file-systems) import.
2017-07-03 16:33:46 +02:00
Danny Milosavljevic 4f80be730e
build: Clarify error message when make-iso9660-image fails.
* gnu/build/vm.scm (make-iso9660-image): Clarify error message.
2017-07-03 15:13:09 +02:00
Danny Milosavljevic 1feb3076cb
build: Allow specifying volume-uuid with make-iso9660-image.
* gnu/build/file-systems.scm (iso9660-uuid->string): Export.
* gnu/build/vm.scm (make-iso9660-image): Add volume-uuid.
2017-07-03 15:07:25 +02:00
Danny Milosavljevic be1033a334
build: Add iso9660 system image generator.
* build-aux/hydra/gnu-system.scm (qemu-jobs): Add 'iso9660-image .
* gnu/build/vm.scm (make-iso9660-image): New variable.  Export it.
* gnu/system/vm.scm (iso9660-image): New variable.  Use make-iso9660-image.
(system-disk-image): Use iso9660-image.
2017-07-03 10:07:59 +02:00
Ludovic Courtès 1b0f266e40
gnu: Switch guile-cairo and dependents to Guile 2.2 again.
Fixes <https://bugs.gnu.org/27551>.
Reported by Leo Famulari <leo@famulari.name>.

This reinstates the following commits:

  e3ddb1e83 * gnu: guile-cairo: Switch to Guile 2.2.
  ae5c6ef39 * gnu: guile-gnome: Update to 2.16.5.
  0fd8013fc * gnu: guile-rsvg: Update to commit 05c6a2fd.
  66b9183c4 * gnu: guile-lib: Switch to Guile 2.2.

and adds the following changes:

* gnu/bootloader/grub.scm (svg->png): Add 'package->derivation' call for
GUILE-2.2.  Pass #:guile-for-build to 'gexp->derivation'.
* gnu/build/svg.scm (svg->png): Add 'em' and 'ex' to the 'let-values'
form to account for all the values returned by
'rsvg-handle-get-dimensions', which Guile 2.2 does not truncate.
2017-07-02 22:52:30 +02:00
Danny Milosavljevic 9c0a05b31e
file-systems: iso9660-uuid->string: Use "-" as separator in the result.
* gnu/build/file-systems.scm (iso9660-uuid->string): Use "-" as separator
in the result.
2017-07-02 19:27:25 +02:00
Ludovic Courtès a2278922fe
vm: Use 'fold2' from (guix combinators).
* gnu/build/vm.scm: Use (guix combinators).
(fold2): Remove.
2017-06-30 00:16:51 +02:00
Ludovic Courtès a8ac4f081a
vm: Estimate the disk size by default.
* gnu/build/vm.scm (estimated-partition-size): New procedure.
* gnu/system/vm.scm (expression->derivation-in-linux-vm):
Change #:disk-image-size default to 'guess.
[builder]: When DISK-IMAGE-SIZE is 'guess, use
'estimated-partition-size' and compute and estimate of the image size.
(qemu-image): Likewise.
* guix/build/store-copy.scm (file-size, closure-size): New procedures.
* guix/scripts/system.scm (%default-options): Change 'image-size' to
'guess.
* doc/guix.texi (Building the Installation Image): Remove '--image-size'
flag from example.
(Invoking guix system): Document the image size estimate.
2017-06-30 00:16:50 +02:00
Ludovic Courtès a2cf57e79e
vm: Display the disk and partition sizes.
* gnu/build/vm.scm (load-in-linux-vm): Add 'format' call when
MAKE-DISK-IMAGE? is true.
(initialize-partition-table): Show the size of the partitions being
created.
2017-06-30 00:16:50 +02:00
Ludovic Courtès 6efb98ed3c
vm: Fix 'load-in-linux-vm' docstring.
* gnu/build/vm.scm (load-in-linux-vm): Change default value of
  #:disk-image-size.  Update docstring to note that DISK-IMAGE-SIZE is
  in bytes.
2017-06-30 00:16:50 +02:00
Ludovic Courtès 5fa7cc5335
marionette: Factorize 'wait-for-file'.
* gnu/build/marionette.scm (wait-for-file): New procedure.
* gnu/tests/base.scm (run-mcron-test)[test](wait-for-file): Remove.
Pass second argument in 'wait-for-file' calls.
* gnu/tests/ssh.scm (run-ssh-test)[test](wait-for-file): Remove.
Pass second argument in 'wait-for-file' calls.
* gnu/tests/messaging.scm (run-xmpp-test)[test](guest-wait-for-file):
Remove.
Use 'wait-for-file' instead, with second argument.
2017-06-12 23:34:14 +02:00
Adam Van Ymeren b53510e0d0
file-systems: Handle EIO error in 'ENOENT-safe' as well.
Trying to boot GuixSD when an audio CD is in the drive will die with an
"input/output error" when trying to read the superblock from the cd
drive.

This patch catches and warns in this case rather than dying.

* gnu/build/file-systems.scm (ENOENT-safe): Handle EIO.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2017-06-11 23:09:19 +02:00
Danny Milosavljevic a81cae38ca
file-systems: Provide string->ext*-uuid, string->btrfs-uuid.
* gnu/build/file-systems.scm (string->ext2-uuid, string->ext3-uuid,
string->ext4-uuid, string->btrfs-uuid): New variables.  Export them.
2017-06-10 19:22:03 +02:00
Danny Milosavljevic bb7cf4f533
file-systems: Provide string->iso9660-uuid.
* gnu/build/file-systems.scm (string->iso9660-uuid): New variable.  Export it.

Co-authored-by: Ludovic Courtès <ludo@gnu.org>
2017-06-09 12:30:56 +02:00
Danny Milosavljevic c6aee77e29
file-systems: Use creation time if modification time is unset for ISO9660.
* gnu/build/file-systems.scm (iso9660-superblock-uuid): Modify.
2017-06-07 08:34:52 +02:00
Danny Milosavljevic fb03f44bb1
file-systems: Improve error handling in the iso9660 case - fixes boot problem.
* gnu/build/file-systems.scm (read-iso9660-superblock): Modify.
2017-06-03 22:10:23 +02:00
Danny Milosavljevic 203a9455c4
file-systems: Improve error reporting.
Suggested by Chris Marusich <cmmarusich@gmail.com>.
Fixes <https://bugs.gnu.org/27143>.

* gnu/build/file-systems.scm (read-iso9660-primary-volume-descriptor):
Improve error reporting.
2017-05-31 21:13:15 +02:00
Danny Milosavljevic cdc701ea48
gnu: build: Improve comments.
* gnu/build/file-systems.scm (iso9660-superblock-volume-name):
Add clarifying comment.
2017-05-31 19:38:49 +02:00
Ludovic Courtès 41db5a7563
activation: Change permissions on /root to #o700.
Reported by Alex Griffin <a@ajgrf.com>.
Fixes <http://bugs.gnu.org/27135>.

* gnu/build/activation.scm (add-user): When UID is zero, add 'chmod'
call.
* gnu/tests/base.scm (run-basic-test)["permissions on /root"]: New test.
2017-05-30 18:08:37 +02:00
Danny Milosavljevic 3dba9b3782
gnu: build: Improve docstrings.
* gnu/build/file-systems.scm (iso9660-superblock?,
read-iso9660-superblock, iso9660-superblock-uuid): Improve docstrings.
2017-05-27 12:35:43 +02:00
Marius Bakke ecf5d53769
vm: Add UEFI loader to disk images.
* gnu/build/vm.scm (install-efi): New procedure.
(initialize-hard-disk): Generate EFI blob when ESP is present.
* gnu/system/vm.scm (qemu-image): Append 40MiB EFI System Partition.
2017-05-19 12:59:25 +02:00
Marius Bakke 4d415f0c3c
vm: Support creating FAT partitions.
* gnu/build/vm.scm (create-ext-file-system, create-fat-file-system): New procedures.
(format-partition): Use them. Error for unknown file systems.
* gnu/system/vm.scm (qemu-image): Include DOSFSTOOLS.
* gnu/system/linux-initrd.scm (base-initrd): Always add nls_is8859-1.ko.
2017-05-19 12:59:25 +02:00
Marius Bakke 01cc84dade
vm: Support arbitrary partition flags.
* gnu/build/vm.scm (<partition>): Change BOOTABLE? to FLAGS.
(initialize-partition-table): Pass each flag to parted.
(initialize-hard-disk): Locate boot partition.
* gnu/system/vm.scm (qemu-image): Adjust partition flags.
2017-05-19 12:59:25 +02:00
Ludovic Courtès 41f76ae08a
services: user-homes: Do not create home directories marked as no-create.
Fixes a bug whereby GuixSD would create the /nonexistent directory, from
user 'nobody', even though it has 'create-home-directory?' set to #f.

* gnu/build/activation.scm (activate-users+groups): Add comment for
\#:create-home?.
(activate-user-home)[ensure-user-home]: Skip when CREATE-HOME? is #f or
SYSTEM? is #t.
* gnu/tests/base.scm (run-basic-test)["no extra home directories"]: New
tests.
2017-05-18 10:55:16 +02:00
Mathieu Othacehe 9121ce553d
bootloader: Adapt vm to new bootloader API.
* gnu/build/install.scm (install-boot-config): New procedure.
  (install-grub): Move to (gnu bootloader grub).
* gnu/build/vm.scm (register-bootcfg-root): Rename register-grub.cfg-root and
  adjust accordingly.
  (initialize-hard-disk): Takes a bootloader-package, bootcfg, bootcfg-location and
  bootloader-installer procedure. Adjust accordingly.
* gnu/system/vm.scm (qemu-image): Adjust to initialize-hard-disk.
  (system-disk-image, system-qemu-image, system-qemu-image/shared-store):
  Adjust to qemu-image.
2017-05-16 14:41:01 +02:00
Danny Milosavljevic 06110559bb
gnu: build: file-systems: Add ISO-9660.
Fixes <https://bugs.gnu.org/26751>.

* gnu/build/file-systems.scm (iso9660-superblock?,
read-iso9660-primary-volume-descriptor, read-iso9660-superblock,
iso9660-superblock-uuid, iso9660-uuid->string,
iso9660-superblock-volume-name): New variables.
(%partition-label-readers): Add iso9660.
(%partition-uuid-readers): Add iso9660.
2017-05-03 00:18:33 +02:00
Mathieu Othacehe 07f812c404
vm: Reword grub.cfg to bootcfg.
* gnu/build/vm.scm (register-grub.cfg-root): Reword grub.cfg to bootcfg,
(initialize-hard-disk): ditto,
* gnu/system/vm.scm (system-disk-image): ditto,
(system-qemu-image): ditto,
(system-qemu-image/shared-store): ditto.

Signed-off-by: Danny Milosavljevic <dannym@scratchpost.org>
2017-04-15 14:42:15 +02:00
Ludovic Courtès bb5cad4eb2
file-systems: Allow for bind-mounts of named sockets.
Previously a named socket such as /dev/log would fail
the 'regular-file?' test and we'd end up mkdir'ing it.

* gnu/build/file-systems.scm (regular-file?): Remove.
(mount-file-system): Change (regular-file? source)
to (not (file-is-directory? source)).
2017-04-13 00:12:42 +02:00
Mathieu Othacehe a5e13c3be9
build: Fix compilation warnings.
* gnu/build/linux-boot.scm (define-module): Use (guix build syscalls).
* gnu/build/linux-modules.scm (define-module): Ditto.
* gnu/build/file-systems (define-module): Stop re-exporting mount, umount and
MS_* flags as this is now safe to include (guix build syscalls) instead.
(mount): Remove procedure.
(umount): Ditto.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2017-04-11 11:13:26 +02:00
Mathieu Othacehe abf0880a67
vm: Add missing module.
* gnu/build/vm.scm (define-module): Use module (guix build syscalls).

It fixes the following warnings during guix build :

gnu/build/vm.scm:233:3: warning: possibly unbound variable `mount'
gnu/build/vm.scm:238:3: warning: possibly unbound variable `umount'
gnu/build/vm.scm:268:8: warning: possibly unbound variable `mount'
gnu/build/vm.scm:276:8: warning: possibly unbound variable `umount'
gnu/build/vm.scm:315:4: warning: possibly unbound variable `mount'
gnu/build/vm.scm:323:4: warning: possibly unbound variable `umount'

This was not possible until the previous commit because we had to be sure
that Guile core implementation of 'mount' and 'umount' was used in
initrd context.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2017-04-07 23:30:39 +02:00
Marius Bakke 4b7e5c1131
Merge branch 'master' into core-updates 2017-03-15 17:52:26 +01:00
Ludovic Courtès 5895ec8aa2
pack: Add '--symlink'.
* guix/scripts/pack.scm (self-contained-tarball): Add #:symlinks
parameter.
[build](symlink->directives): New procedure
(directives): New variable.
Add call to 'evaluate-populate-directive'.  Pass the directories among
DIRECTIVES to 'tar'.
(%default-options): Add 'symlinks'.
(%options, show-help): Add '--symlink'.
(guix-pack): Honor it.
* gnu/build/install.scm (evaluate-populate-directive): Export.
* doc/guix.texi (Invoking guix pack): Document it.
2017-03-14 17:57:27 +01:00
Ludovic Courtès 6b63c43e06
pack: Add '--localstatedir' option.
* guix/scripts/pack.scm (self-contained-tarball): Add #:localstatedir?
parameter and honor it.
(%options, show-help): Add '--localstatedir'.
(guix-pack): Honor it.
* gnu/build/install.scm (populate-single-profile-directory): Add
 #:register? parameter and honor it.
* doc/guix.texi (Binary Installation): Use '--localstatedir' in
example.
(Invoking guix pack): Document it.
2017-03-14 17:57:27 +01:00
Ludovic Courtès e90e0fad1b
Merge branch 'master' into core-updates 2017-03-09 16:35:41 +01:00
David Craven b0377e58c3
file-systems: Add FAT32 support.
* gnu/build/file-systems.scm (%fat32-endianness, fat32-superblock?,
read-fat32-superblock, fat32-superblock-uuid, fat32-uuid->string,
fat32-superblock-volume-name, check-fat32-file-system): New variables.
(%partition-label-readers, %partition-uuid-readers, check-file-system): Add
fat support.
(latin1->string): New variable.
(null-terminated-latin1->string): Use latin1->string.
2017-03-01 17:27:49 +01:00
Ludovic Courtès 768f0ac9dd
Merge branch 'master' into core-updates 2017-02-10 17:40:25 +01:00
Ludovic Courtès 387e175492
services: Add 'special-files-service-type'.
* gnu/build/activation.scm (activate-/bin/sh): Remove.
(activate-special-files): New procedure.
* gnu/services.scm (activation-script): Remove call to
'activate-/bin/sh'.
(special-files-service-type): New variable.
(extra-special-file): New procedure.
* gnu/services/base.scm (%base-services): Add SPECIAL-FILES-SERVICE-TYPE
instance.
* gnu/tests/base.scm (run-basic-test)[special-files]: New variables.
["special files"]: New test.
2017-02-08 16:17:05 +01:00
Ludovic Courtès 63302a4e55
Add (gnu build shepherd).
* gnu/build/shepherd.scm: New file.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add it.
2017-02-07 00:08:11 +01:00
Ludovic Courtès c90db25f4c
linux-container: Add 'container-excursion*'.
* gnu/build/linux-container.scm (container-excursion*): New procedure.
* tests/containers.scm ("container-excursion*")
("container-excursion*, same namespaces"): New tests.
2017-02-07 00:08:10 +01:00
Ludovic Courtès 36c4917c91
linux-container: Add comment on exception handling.
* gnu/build/linux-container.scm (run-container): Add note about writing
the exceptions.
2017-02-06 10:51:25 +01:00
Ludovic Courtès 168aba2978
linux-container: Do not rely on 'isatty?'.
This avoids problems where 'isatty?' return #t but 'ttyname' fails with
ENOTTY or such.

* gnu/build/linux-container.scm (mount-file-systems): Remove call of
'isatty?'.  Directly call 'ttyname' and catch 'system-error'.
2017-02-06 10:51:25 +01:00
Ludovic Courtès cf98d342b0
activation: Set the right owner for home directories.
This fixes a regression introduced in
ae763b5b0b whereby home directories and
skeletons would be root-owned.

* gnu/build/activation.scm (copy-account-skeletons): Make 'directory' a
keyword parameter.  Add #:uid and #:gid and honor them.
[set-owner]: New procedure.
(activate-user-home): Add call to 'getpw' and 'chown'.  Pass UID and GID
to 'copy-account-skeletons'.
* gnu/tests/base.scm (run-basic-test)["skeletons in home directories"]:
Test file ownership under HOME.
2017-02-04 02:13:43 +01:00
Leo Famulari e8c83d04e1
Merge branch 'master' into core-updates 2017-02-02 10:52:24 -05:00
Ludovic Courtès ae763b5b0b
system: Create home directories once 'file-systems' is up.
Fixes <http://bugs.gnu.org/21108>.
Reported by Andy Patterson <ajpatter@uwaterloo.ca>
and Leo Famulari <leo@famulari.name>.

* gnu/build/activation.scm (activate-users+groups)[activate-user]: Pass
  #:create-home? #t iff CREATE-HOME? and SYSTEM?.
(activate-user-home): New procedure.
* gnu/system/shadow.scm (account-shepherd-service): New procedure.
(account-service-type)[extensions]: Add SHEPHERD-ROOT-SERVICE-TYPE
extension.
* gnu/tests/base.scm (run-basic-test)["home"]
["skeletons in home directories"]: New tests.
* gnu/tests/install.scm (%separate-home-os, %separate-home-os-source)
(%test-separate-home-os): New variables.
2017-02-01 12:36:41 +01:00
Ludovic Courtès 2fe4ceee18
file-systems: Do not read superblocks past the end of a device.
Fixes <http://bugs.gnu.org/25573>.
Reported by Alex Kost <alezost@gmail.com>.

* gnu/build/file-systems.scm (seek*): New procedure.
(read-superblock): Use it instead of 'seek' and ensure it returns
OFFSET.
2017-01-31 23:21:59 +01:00
Marius Bakke 5a64a79131
utils: Add helper method to make files writable.
* gnu/build/activation.scm (make-file-writable): Move this to ...
* guix/build/utils.scm (make-file-writable): ... here. Export it.
* guix/build/gnu-build-system.scm (strip): Use it.
2017-01-26 22:19:16 +01:00
David Craven b1a505baf6
system: Add btrfs file system support.
* gnu/build/file-systems.scm (%btrfs-endianness, btrfs-superblock?,
  read-btrfs-superblock, btrfs-superblock-uuid,
  btrfs-superblock-volume-name, check-btrfs-file-system): New variables.
  (%paritition-label-readers, %partition-uuid-readers): Add btrfs
  readers.
* gnu/system/linux-initrd.scm (linux-modules): Add btrfs modules when a
  btrfs file-system is used.
* gnu/tests/install.scm (%btrfs-root-os %btrfs-root-os-source,
  %btrfs-root-installation-script, %test-btrfs-root-os): New system
  test.
* doc/guix.texi: Adjust accordingly.

Fixes <http://bugs.gnu.org/19280>.
2017-01-10 12:00:35 +01:00
David Craven ab4e939c50
file-systems: Refactor file-system predicates.
* gnu/build/file-systems.scm (partition-field-reader,
  read-partition-field, %partition-label-readers,
  %partition-uuid-readers, read-partition-label, read-partition-uuid):
  New variables.
  (partition-predicate, partition-label-predicate,
  partition-uuid-predicate, luks-partition-uuid-predicate): Use
  partition field readers.
  (find-partition): New variable.
  (find-partition-by-label, find-partition-by-uuid,
  find-partition-by-luks-uuid): Use find-partition-by.
2017-01-10 12:00:05 +01:00
David Craven 26905ec8a6
file-systems: Refactor check-file-system.
* gnu/build/file-systems.scm (check-file-system): Use file-system type
  specific checker.
  (check-ext2-file-system): New variable.
2017-01-10 11:58:11 +01:00
David Craven 974e02da76
file-systems: Refactor file system detection logic.
* gnu/build/file-systems.scm (read-superblock,
  null-terminated-latin1->string): New variables.
  (sub-bytevector): Move to general section.
  (ext2-superblock?, read-ext2-superblock): New variables.
  (ext2-superblock-uuid, ext2-superblock-volume-name): Use
  sub-bytevector and null-terminated-latin1->string.
  (%ext2-sblock-magic, %ext2-sblock-creator-os, %ext2-sblock-uuid,
  %ext2-sblock-volume-name): Inline constants.
  (luks-superblock?, read-luks-header): New variables.
  (%luks-header-size, %luks-magic): Inline.
  (partition-label-predicate, partition-uuid-predicate,
  luks-partition-uuid-predicate): Use new functions.
2017-01-06 15:06:42 +01:00
Ludovic Courtès 3593e5d5c5
gnu: cross-base: Move phases to (gnu build cross-toolchain).
* gnu/packages/cross-base.scm (cross-gcc-arguments) <#:phases>: Use
'cross-gcc-build-phases', and move body cross-toolchain.scm.
(cross-gcc): Add #:imported-modules.  Add (gnu build cross-toolchain) to
 #:modules.
* gnu/build/cross-toolchain.scm: New file, with code from
'cross-gcc-arguments'.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add it.
2016-12-07 21:52:26 +01:00
John Darrington 0c85db79f7
gnu: Allow nfs file systems to be automatically mounted.
* gnu/build/file-systems.scm (mount-file-system): Append target addr= when
mounting nfs filesystems.
2016-11-29 07:21:15 +01:00
Ludovic Courtès d2bcf35e18
vm: Avoid needless file copy in 'load-in-linux-vm'.
Reported by Chris Webber.

* gnu/build/vm.scm (load-in-linux-vm)[image-file]: Remove.  Directly
refer to OUTPUT instead.
2016-11-28 22:58:18 +01:00
Ludovic Courtès f7f292d359
install: Enable "cryptodisk" handling in GRUB.
This allows 'grub-install' to do the right thing when / or /boot is a
LUKS-encrypted partition.

Fixes <http://bugs.gnu.org/21843>.

* gnu/build/install.scm (install-grub): Add 'setenv' to set
'GRUB_ENABLE_CRYPTODISK'.
(wait-for-screen-text): New test.
* gnu/tests/base.scm (run-basic-test): Add #:initialization parameter
and honor it.
* gnu/tests/install.scm (%encrypted-root-os)[kernel-arguments]: Remove.
(%encrypted-root-installation-script): Pass '--uuid' to 'cryptsetup
luksFormat'.  Remove 'sed' invocation.
(enter-luks-passphrase): New procedure.
(%test-encrypted-os)[value]: Pass #:initialization to 'run-basic-test'.
2016-11-23 21:13:18 +01:00
Ludovic Courtès fe93383350
marionette: Add 'marionette-screen-text' using OCR.
* gnu/build/marionette.scm (marionette-screen-text): New procedure.
* gnu/tests/base.scm (run-basic-test)["screen text"]: New test.
2016-11-23 21:13:18 +01:00
Ludovic Courtès f25c9ebc80
marionette: Delay synchronization with the host's REPL.
* gnu/build/marionette.scm (<marionette>)[marionette-repl]: Rename to...
[%marionette-repl]: ... this.
(marionette-repl): New macro.
(make-marionette): Wrap last 'read' call into 'delay', making the last
argument to 'marionette' a promise of a port.
(marionette-eval): Use 'force' in 'match' clause.
2016-11-23 21:13:18 +01:00
Ludovic Courtès ad17470551
marionette: Avoid use of SIGALRM for timeouts.
* gnu/build/marionette.scm (make-marionette)[accept*]: New procedures.
Remove calls to 'sigaction'.  Use 'accept*' instead of 'accept'.
2016-11-22 23:45:08 +01:00
Ludovic Courtès 5970e8e248
container: Pass a list of <file-system> objects as things to mount.
* gnu/build/linux-container.scm (mount-file-systems): 'mounts' is now a
list of <file-system> objects instead of a list of lists ("specs").
Add call to 'file-system->spec' as the argument to 'mount-file-system'.
(run-container, call-with-container): Adjust docstring accordingly.
* gnu/system/file-systems.scm (spec->file-system): New procedure.
* gnu/system/linux-container.scm (container-script)[script]: Call
'spec->file-system' inside gexp.
* guix/scripts/environment.scm (launch-environment/container): Remove
call to 'file-system->spec'.
* tests/containers.scm ("call-with-container, mnt namespace")
("call-with-container, mnt namespace, wrong bind mount"): Pass a list of
<file-system> objects.
2016-11-10 18:01:44 +01:00
Chris Marusich 1e17a2d5f2
install: Extract procedure: install-grub-config.
* gnu/build/install.scm (install-grub-config): New procedure.
(install-grub): Use it.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2016-11-06 18:08:53 +01:00
ng0 de975de39b
gnu: build: file-system: Change url of LUKS specification.
* gnu/build/file-system.scm: Change url of LUKS specification.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>
2016-11-06 14:35:36 +02:00
Ludovic Courtès 49baaff4d2
file-systems: 'disk-partitions' detected partitions from mapped devices.
Previously, partitions of mdadm- or cryptsetup-produced block devices
would not be returned by 'disk-partitions'.

* gnu/build/file-systems.scm (disk-partitions)[last-character]: New
procedure.
[partition?]: Add 'name' parameter and rewrite.  Adjust caller.
* gnu/build/file-systems.scm (ENOENT-safe): Silently ignore ENOMEDIUM.
2016-10-27 13:48:52 +02:00
Ludovic Courtès 8ce84bf1f5
svg: Autoload Guile-RSVG and Guile-Cairo.
Fixes compilation by 'guix pull' where Guile-{RSVG,Cairo} are missing.
Reported by Efraim Flashner.

* gnu/build/svg.scm: Use 'module-autoload!' rather than 'module-use!'.
2016-10-25 13:57:28 +02:00
Ludovic Courtès ffde82c9ec
system: grub: Use Guile-{RSVG,Cairo} instead of Inkscape + ImageMagick.
Based on a suggestion by Andy Wingo at
<https://lists.gnu.org/archive/html/guix-devel/2015-08/msg00753.html>.

* gnu/build/svg.scm: New file.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add it.
* gnu/system/grub.scm (svg->png): Add #:width and #:height.  Rewrite to
use (gnu build svg).
(resize-image): Remove.
(grub-background-image): Adjust accordingly.
2016-10-25 01:21:28 +02:00
Ludovic Courtès 7fee5b5397
container: Allow 'container-excursion' to the same namespaces.
Before that, 'container-excursion' would call 'setns' even when the
target namespace is the one the caller is already in, which would fail.

* gnu/build/linux-container.scm (container-excursion): Introduce
'source' and 'target'.  Compare the result of 'readlink' on these
instead of comparing file descriptors to decide whether to call
'setns'.
* tests/containers.scm ("container-excursion, same namespace"): New test.
2016-10-19 15:54:10 +02:00
Leo Famulari a7199b7d99
activation: Don't fail if /var/lib exists.
This is a followup to commit 6526d43ea4.

* gnu/build/activation.scm (activate-user+groups): Use mkdir-p to create
/var/lib.
2016-09-06 14:41:48 -04:00
David Craven 6526d43ea4
activation: Allow home directories to be created under /var/lib.
* gnu/build/activation.scm (activate-user+groups): Make sure /var/lib
  exists.
2016-09-06 17:48:59 +02:00
Ludovic Courtès 2ff0da0257
file-systems: Always use (guix build syscalls).
* gnu/build/file-systems.scm: Use (guix build syscalls)
unconditionally.  Override the 'mount' and 'umount' bindings
when (guile) provides them.
(MS_RDONLY, MS_NOSUID, MS_NODEV, MS_NOEXEC, MS_REMOUNT)
(MS_BIND, MS_MOVE): Remove.
* guix/build/syscalls.scm (%libc-errno-pointer): Add
'false-if-exception' around 'dynamic-func'.
2016-09-05 00:06:47 +02:00
Ludovic Courtès 334bda9a9e
tests: Make sure /var/guix/gcroots/profiles is a valid symlink.
Reported by csanchezdll@gmail.com (Carlos Sánchez de La Lama)
at <https://lists.gnu.org/archive/html/guix-devel/2016-08/msg01641.html>.

* gnu/build/install.scm (directives): Add /var/guix/gcroots/profiles
symlink.
* gnu/tests/base.scm (run-basic-test)["/var/guix/gcroots/profiles is a
valid symlink"]: New test.
2016-08-29 00:09:44 +02:00
Ludovic Courtès eb56ee027b
system: Add 'create-home-directory?' field to <user-account>.
* gnu/system/shadow.scm (<user-account>)[create-home-directory?]: New
field.
(user-account->gexp): Serialize it.
* gnu/build/activation.scm (activate-users+groups)[activate-user]:
Update 'match-lambda' pattern accordingly.  Pass #:create-home? to
'ensure-user'.
(add-user, modify-user, ensure-user): Add #:create-home? parameter and
honor it.
* doc/guix.texi (User Accounts): Document it.
2016-08-28 15:11:18 +02:00
Ludovic Courtès b1dd6ac55d
vm: 'qemu-command' honors its argument.
* gnu/build/vm.scm (qemu-command): Refer to SYSTEM rather than
%HOST-TYPE in the body.
2016-06-20 23:50:46 +02:00
Ludovic Courtès c06f6db7a4
container: Gracefully report mount errors in the child process.
Fixes <http://bugs.gnu.org/23306>.

* gnu/build/linux-container.scm (run-container): Use 'socketpair'
instead of 'pipe'.  Rename 'in' to 'child' and 'out' to 'parent'.  Send
a 'ready message or an exception argument list from the child to the
parent; adjust the parent accordingly.
* tests/containers.scm ("call-with-container, mnt namespace, wrong bind
mount"): New test.
* tests/guix-environment-container.sh: Add test with
--expose=/does-not-exist.
2016-05-31 00:11:04 +02:00
Ludovic Courtès 4c14d4eaa7
container: Gracefully handle failure to set up user namespaces.
* gnu/build/linux-container.scm (run-container): Exit when the parent
process doesn't say 'ready.
2016-05-31 00:11:04 +02:00
Ludovic Courtès 957afcae3c
Add (gnu tests) and (gnu build marionette).
* gnu/build/marionette.scm, gnu/tests.scm: New files.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add them.
* gnu/system/vm.scm (common-qemu-options): Remove '-serial stdio'.
2016-05-04 23:35:55 +02:00
Ludovic Courtès a1ccefaa12 file-systems: Add 'find-partition-by-luks-uuid'.
* gnu/build/file-systems.scm (%luks-endianness, %luks-header-size): New
macros.
(%luks-magic): New variable.
(sub-bytevector, read-luks-header, luks-header-uuid): New procedures.
(partition-predicate): Add 'read' parameter; wrap it with 'ENOENT-safe'.
Use it instead of 'read-ext2-superblock*'.
(read-ext2-superblock*): Remove.
(partition-label-predicate, partition-uuid-predicate): Pass
'read-ext2-superblock' as the first argument.
(partition-luks-uuid-predicate): New variable.
(find-partition-by-luks-uuid): New procedure.
2016-04-17 01:23:52 +02:00
Ludovic Courtès 2447335625 file-systems: Separate ENOENT catching from ext2 superblock reads.
* gnu/build/file-systems.scm (ENOENT-safe): New procedure.
(read-ext2-superblock*): Rewrite in terms of it.
2016-04-17 01:23:52 +02:00
Ludovic Courtès 2fa909b27b activation: Copy account skeletons silently.
* gnu/build/activation.scm (copy-account-skeletons): Pass #:log to
'copy-recursively'.
2016-03-24 22:47:15 +01:00
Ludovic Courtès 4e8b7502e3 system: Allow account skeletons to be directories.
* gnu/system/shadow.scm (skeleton-directory): Use 'copy-recursively'
instead of 'copy-file'.
* gnu/build/activation.scm (copy-account-skeletons): Likewise.
2016-03-20 15:02:38 +01:00
Ricardo Wurmus e1a5615875 build: reset-timestamps: Include directories.
* guix/build/install.scm (reset-timestamps): Reset timestamps of
  directories as well.
2016-03-14 12:36:49 +01:00
Christopher Allan Webber 944d2b17b5 vm: Only pass "-enable-kvm" to qemu if /dev/kvm is present.
Fixes <http://bugs.gnu.org/22633>.

* gnu/build/vm.scm (load-in-linux-vm): Only pass "-enable-kvm" flag to qemu
  if "/dev/kvm" is present.
* gnu/system/vm.scm (common-kvm-options): Same as above.
2016-02-22 13:28:58 -08:00
Ludovic Courtès 5c7dd5ac3a linux-modules: Use normalized module names for 'modprobe.blacklist'.
* gnu/build/linux-modules.scm (normalize-module-name): New procedure.
(file-name->module-name): Use it.
(module-black-list): Expound docstring.
2016-02-21 13:04:10 +01:00
Ludovic Courtès 6eb439070a file-systems: Spawn a Bournish REPL upon fsck failure.
Fixes <http://bugs.gnu.org/22588>.
Reported by Mark H Weaver <mhw@netris.org>.

* gnu/build/file-systems.scm (check-file-system): Pass
%BOURNISH-LANGUAGE as the argument to 'start-repl'.
* gnu/services.scm (activation-script): Add (guix build bournish).
* gnu/services/base.scm (file-system-shepherd-service)[imported-modules]:
Likewise.
* gnu/system/linux-container.scm (container-script): Likewise.
* gnu/system/vm.scm (expression->derivation-in-linux-vm): Likewise.
2016-02-08 23:46:46 +01:00
Alex Kost 171a0a13a4 Rename 'dmd' to 'shepherd' in comments and strings.
* build-aux/hydra/demo-os.scm (operating-system)[issue]: Point to
  shepherd instead of dmd.
* ROADMAP: Likewise.
* gnu/build/install.scm (directives): Adjust comment.
2016-01-29 20:21:54 +03:00
Alex Kost b8c02c18b4 Rename '/root/etc/dmd' directory and 'do-not-kill' file.
* gnu/services/base.scm (%do-not-kill-file): Rename to
  "/etc/shepherd/do-not-kill".
* gnu/build/linux-boot.scm (mount-root-file-system): Rename
  "/root/etc/dmd" to "/root/etc/shepherd".
2016-01-29 20:20:19 +03:00
Mark H Weaver c5184468f5 build: container: Make 'unprivileged-user-namespace-supported?' more robust.
* gnu/build/linux-container.scm (unprivileged-user-namespace-supported?): Only
  read and check the first character, to cope with a possible newline in the
  (pseudo-)file.
2016-01-23 18:44:03 -05:00
Ludovic Courtès 7ba903b6db linux-modules: Support 'modprobe.blacklist' on the command line.
* gnu/build/linux-modules.scm (file-name->module-name)
(module-black-list): New procedure.
* gnu/build/linux-modules.scm (load-linux-module*): Add #:black-list
parameter.
[black-listed?, load-dependencies]: New procedures.
Use them.
2016-01-16 14:45:47 +01:00
Ludovic Courtès fb74174958 linux-boot: Remove verbose output for module loads.
* gnu/build/linux-boot.scm (boot-system): Leave
'current-module-debugging-port' unchanged.
* gnu/build/linux-modules.scm (load-linux-module*): Update comment about
'mmap'.
2016-01-05 00:28:42 +01:00
Ludovic Courtès f453f637d5 system: Allow the root file system to be named by UUID.
* gnu/build/file-systems.scm (canonicalize-device-spec)[canonical-title]:
Use 'string->uuid' to check whether SPEC is a UUID.
When SPEC is a string and CANONICAL-TITLE is 'uuid, call 'string->uuid'.
* gnu/system.scm (operating-system-grub.cfg): Add 'root-device'
variable and use it for the "--root=" argument.
2016-01-01 22:50:26 +01:00
Ludovic Courtès f8865db6a0 file-systems: Move 'string->uuid' to the build side.
* gnu/system/file-systems.scm (%uuid-rx, string->uuid): Move to...
* gnu/build/file-systems.scm (%uuid-rx, string->uuid): ... here.  New
variables.
2016-01-01 22:41:35 +01:00
David Thompson b7d48312bb build: container: Add feature test predicates.
* gnu/build/linux-container.scm (user-namespace-supported?,
  unprivileged-user-namespace-supported?, setgroups-supported?): New
  procedures.
* tests/container.scm: Use predicates.
* tests/syscalls.scm: Likewise.
2015-11-03 11:41:04 -05:00
Ludovic Courtès 35b50a7535 container: Remove unnecessary CLONE_CHILD_* flags.
* gnu/build/linux-container.scm (namespaces->bit-mask): Remove
  CLONE_CHILD_CLEARTID and CLONE_CHILD_SETTID, which are unneeded.
  Discussed at <http://bugs.gnu.org/21694>.
2015-10-28 15:31:44 +01:00
Ludovic Courtès 78981bb9bd file-systems: Do not truncate mount points that already exist.
Reported by David Thompson <dthompson2@worcester.edu>
at <https://lists.gnu.org/archive/html/guix-devel/2015-10/msg00284.html>.

* gnu/build/file-systems.scm (mount-file-system): When SOURCE matches
  'regular-file?', do not create MOUNT-POINT if it already exists.  This
  fixes a bug whereby we would be truncating MOUNT-POINT if it already
  existed.
2015-10-17 11:57:38 +02:00
David Thompson a72ccbc251 build: container: Fix call-with-clean-exit.
Before, call-with-clean-exit would *always* return an exit code of 1.

* gnu/build/linux-container.scm (call-with-clean-exit): Exit with status
  code of 0 if thunk does not throw an exception.
* tests/containers.scm: Add test.
2015-10-10 09:00:49 -04:00
Ludovic Courtès cc0e575a94 linux-boot: Mount /dev as a devtmpfs from the start.
Suggested by Petter <petter@mykolab.ch>
and Mark H Weaver <mhw@netris.org>.
Reported by Duncan Keall <duncan@duncankeall.com>.

Partly fixes <http://bugs.gnu.org/19190> by populating /dev/mapper
early enough.

* gnu/build/linux-boot.scm (mount-essential-file-systems): Mount /dev as
  a devtmpfs.
  (move-essential-file-systems): Add /dev.
  (mount-root-file-system): Mount /rw-root/dev as a devtmpfs instead of
  calling 'make-essential-device-nodes'.
  (boot-system): Remove call to 'make-essential-device-nodes'.
* gnu/system/file-systems.scm (%devtmpfs-file-system): Remove.
* doc/guix.texi (File Systems): Adjust accordingly.
2015-09-20 22:05:36 +02:00
Ludovic Courtès 0334ef2ab0 linux-initrd: Compress cpio archives deterministically.
* gnu/build/linux-initrd.scm (write-cpio-archive): Use '--no-name'.
2015-09-09 23:27:10 +02:00
David Thompson ee78d02452 build: container: Use the same clone flags as fork(3).
The intent is to make 'clone' behave a lot more like 'primitive-fork', which
calls clone(2) with SIGCHLD, CLONE_CHILD_CLEARTID, and CLONE_CHILD_SETTID
flags.  Notably, running 'clone' at the REPL without these flags would break
the REPL beyond repair.

* guix/build/syscalls.scm (CLONE_CHILD_CLEARTID, CLONE_CHILD_SETTID): New
  variables.
* gnu/build/linux-container.scm (namespaces->bit-mask): Add
  CLONE_CHILD_CLEARTID and CLONE_CHILD_SETTID to bit mask.
2015-09-07 13:09:58 -04:00
David Thompson 4949ada9da build: container: Setup /dev/console.
* gnu/build/linux-container.scm (mount-file-systems): Bind mount the
  controlling terminal as /dev/console.
2015-09-07 13:09:58 -04:00
David Thompson 831bc1468e build: container: Add #:host-uids argument to call-with-container.
It's not always possible to map 65536 uids when creating a container as the
root user within another user namespace.  This is true when building Guix
within the build daemon's container.  By using a uid range of 1 by default,
even as the root user, the tests now pass.

* gnu/build/linux-container.scm (initialize-user-namespace, run-container):
  Add 'host-uids' argument.
  (call-with-container): Add #:host-uids keyword argument.
* tests/containers.scm ("container-excursion"): Update 'run-container' call.
2015-08-08 14:04:13 -04:00
David Thompson 8c812f2aee build: file-systems: Allow for bind mounting regular files.
* gnu/build/file-systems.scm (regular-file?): New procedure.
  (mount-file-system): Create a regular file instead of a directory when bind
  mounting a regular file.
2015-08-08 14:04:00 -04:00
Ludovic Courtès 72b891e50e vm: Make the list of partitions to build a parameter.
* gnu/build/vm.scm (<partition>): New record type.
  (fold2): New procedure.
  (initialize-partition-table): Remove #:bootable? and
  'partition-size' parameters.  Add 'partitions' parameter.  Invoke 'parted'
  with '--script'.
  (initialize-root-partition): Remove.
  (initialize-partition, root-partition-initializer): New procedures.
  (initialize-hard-disk): Remove #:system-directory, #:disk-image-size,
  #:file-system-type, #:file-system-label, #:closures, #:copy-closures?,
  #:bootable?, and #:register-closures? parameters.  Add #:partitions.
  Rewrite to use 'initialize-partition' for each item of PARTITIONS.
* gnu/system/vm.scm (expression->derivation-in-linux-vm): Add (guix records)
  to #:modules default value.
  (qemu-image): Adjust accordingly.
2015-07-26 00:57:44 +02:00
Ludovic Courtès ec2406efc7 vm: Use the 'umount' procedure instead of util-linux's 'umount' command.
* gnu/build/vm.scm (initialize-root-partition, initialize-hard-disk): Use the
  'umount' procedure instead of invoking the 'umount' command.
* gnu/system/vm.scm (qemu-image): Remove UTIL-LINUX from INPUTS.
2015-07-24 01:19:57 +02:00
Ludovic Courtès 0ec5ee9486 file-systems: Implement partition lookup by UUID.
* gnu/build/file-systems.scm (read-ext2-superblock*, partition-predicate): New
  procedures.
  (partition-label-predicate): Rewrite in terms of 'partition-predicate'.
  (partition-uuid-predicate, find-partition-by-uuid, uuid->string): New
  procedures.
  (%network-byte-order): New macro.
  (canonicalize-device-spec)[canonical-title]: Check whether SPEC is a string.
  [resolve]: New procedure.
  Add 'uuid' case and use it.
2015-07-14 15:24:19 +02:00
Ludovic Courtès 2de3cd8972 file-systems: Use (guix build syscalls) at build time if needed.
* gnu/build/file-systems.scm: Wrap 'module-use!' statement in 'eval-when'.
2015-07-14 15:24:18 +02:00
David Thompson c1f6a0c2ed gnu: build: Add Linux container module.
* gnu/build/linux-container.scm: New file.
* gnu-system.am (GNU_SYSTEM_MODULES): Add it.
* .dir-locals.el: Add Scheme indent rules for 'call-with-container', and
  'container-excursion'.
* tests/containers.scm: New file.
* Makefile.am (SCM_TESTS): Add it.
2015-07-09 08:23:03 -04:00
David Thompson 85c3127fa9 build: file-systems: Import (guix build syscalls) for non-static Guiles.
* gnu/build/file-systems.scm: Import (guix build syscalls) when 'mount' is not
  defined.
* gnu/system.scm (operating-system-activation-script): Include (guix build
  syscalls) module in derivation.
2015-07-09 08:23:03 -04:00
Ludovic Courtès eae5b3fff5 linux-initrd: Produce cpio archives with zeroed timestamps, etc.
* guix/cpio.scm (file->cpio-header*): New procedure.
* gnu/build/linux-initrd.scm (write-cpio-archive): Add #:file->header argument
  to 'cpio:write-cpio-archive'.
2015-06-24 18:05:03 +02:00
Ludovic Courtès 583323ca1d linux-initrd: Populate cpio archives in a deterministic order.
* gnu/build/linux-initrd.scm (write-cpio-archive)[files]: Use 'sort' instead
  of 'reverse'.
2015-06-24 18:05:03 +02:00
Ludovic Courtès e8277f90c8 linux-initrd: Use (guix cpio) instead of GNU cpio.
* gnu/build/linux-initrd.scm (write-cpio-archive): Remove 'open-pipe*' and
  related calls.  Compute list of files in 'files' variable.  Use
  'cpio:write-cpio-archive'.  Remove #:cpio parameter.
  (build-initrd): Remove #:cpio parameter.
* gnu/system/linux-initrd.scm (expression->initrd): Likewise, and adjust
  BUILDER accordingly.  Add (guix cpio) to #:modules.
2015-06-24 18:05:03 +02:00
David Thompson 5fd77f3f43 gnu: Make 'mount' interface in static Guile consistent with Guix API.
Rather than expecting a pointer, the version of 'mount' in
guile-static-stripped now takes a string for the 'options' argument, just like
the 'mount' procedure in (guix build syscalls).

* gnu/packages/patches/guile-linux-syscalls.patch (mount): Expect a string or
  #f for 'options' argument.
* gnu/build/file-systems.scm (mount-file-system): Use new 'mount' interface.
2015-06-19 07:49:18 -04:00
Ludovic Courtès 08fa76131e install: Turn off deduplication for the binary tarball.
* gnu/build/install.scm (register-closure): Add #:deduplicate? parameter and
  honor it.
  (populate-single-profile-directory): Likewise.
* gnu/system/install.scm (self-contained-tarball): Pass #:deduplicate? #f.
  Invoke tar with --check-links.
2015-06-18 00:25:48 +02:00
Ludovic Courtès aea9b23213 install: Really overwrite TARGET/var/guix/profiles/system-1-link.
* gnu/build/install.scm (populate-root-file-system): Delete system-1-link
  under TARGET, not under /.  Use 'catch' and check for EEXIST instead of
  (false-if-exception (delete-file ...)).
2015-06-10 10:31:25 +02:00
Ludovic Courtès 40245ef316 gnu: linux-boot: Remove outdated and misleading comment.
* gnu/build/linux-boot.scm (boot-system): Remove outdated comment.
2015-05-24 00:26:12 +02:00