Commit Graph

228 Commits

Author SHA1 Message Date
Ludovic Courtès e3ced65af0 linux-initrd: Use 'call-with-error-handling' when booting.
* guix/build/linux-initrd.scm (canonicalize-device-spec): When label
  resolution fails, call 'error' instead of 'format' + 'start-repl'.
  (boot-system): Wrap most of body in 'call-with-error-handling'.
  Remove 'catch' around 'primitive-load' call.
2014-07-03 22:44:14 +02:00
Ludovic Courtès dccab4df20 linux-initrd: Remove unused local procedure.
* guix/build/linux-initrd.scm (boot-system)[resolve]: Remove.
2014-07-03 22:24:56 +02:00
Ludovic Courtès d266b79332 linux-initrd: Gracefully handle lack of or invalid ext2 superblocks.
Reported by David Thompson <dthompson2@worcester.edu>.

* guix/build/linux-initrd.scm (read-ext2-superblock): Add
  'superblock-size' variable.  Read with 'get-bytevector-n!' instead of
  'getbytevector-n', and make sure we read exactly SUPERBLOCK-SIZE
  bytes.
2014-07-02 12:18:36 +02:00
Ludovic Courtès 6750877f46 git-download: Support recursive clones.
* guix/git-download.scm (<git-reference>)[recursive?]: New field.
  (git-fetch): Add 'inputs' variable.  Add it to the #:inputs argument
  of 'build-expression->derivation'.  Augment builder with call to
  'set-path-environment-variable', and pass #:recursive? to
  'git-fetch'.
* guix/build/git.scm (git-fetch): Add #:recursive? parameter.  Pass
  --recursive when RECURSIVE? is true, and delete all the '.git' files.
2014-06-27 23:04:48 +02:00
Ludovic Courtès 459dd9eaf2 system: Add a 'system?' field to user accounts.
* gnu/system/shadow.scm (<user-account>)[system?]: New field.
* gnu/system.scm (user-account->gexp): Add it.
* guix/build/activation.scm (add-user): Add #:system? parameter and
  honor it.
  (activate-users+groups): Handle the 'system?' part of user tuples.
  Pass it to 'add-user'.  Don't create PROFILE-DIR when SYSTEM? is
  true.
* gnu/services/dbus.scm (dbus-service): Add 'system?' field for
  "messagebus" account.
* gnu/services/base.scm (guix-build-accounts): Likewise.
* gnu/services/avahi.scm (avahi-service): Likewise.
2014-06-27 19:06:08 +02:00
Ludovic Courtès f2c403eab6 system: Install /var/guix/profiles/system-1-link on new systems.
* guix/build/install.scm (directives): Add /var/guix/profiles/system.
  (populate-root-file-system): Add 'system' parameter.  Create
  /var/guix/profiles/system-1-link.
* guix/scripts/system.scm (install): Pass OS-DIR to
  'populate-root-file-system'.
* guix/build/vm.scm (initialize-root-partition): Add #:system-directory
  parameter, and pass it to 'populate-root-file-system'.
  (initialize-hard-disk): Add #:system-directory parameter, and pass it
  to 'initialize-root-partition'.
* gnu/system/vm.scm (qemu-image): Add #:os-derivation parameter and pass
  it to 'initialize-hard-disk'.
  (system-disk-image, system-qemu-image,
  system-qemu-image/shared-store): Pass #:os-derivation to 'qemu-image.
2014-06-27 19:06:08 +02:00
Ludovic Courtès f01efec09a activation: Preserve /etc/groups upon reboots.
This is a followup to e2fcc23.  The /etc/group file would be cleared
when booting.

* guix/build/activation.scm (activate-users+groups)[touch]: Rewrite so
  it does not wipe out FILE's contents.
2014-06-27 00:12:40 +02:00
Ludovic Courtès 9b9148d8bb linux-initrd: Allow unionfs to have a large number of open files.
Fixes <http://bugs.gnu.org/17827>.

* guix/build/linux-initrd.scm (mount-root-file-system) [volatile-root?]:
  Pass unionfs '-o max_file=65536'.
2014-06-21 17:35:56 +02:00
Ludovic Courtès 7470df5ddf Merge branch 'master' into core-updates 2014-06-14 23:25:59 +02:00
Ludovic Courtès 9d0b8fbd78 pull: Copy and compile gnu.scm.
* guix/build/pull.scm (build-guix): Copy gnu.scm to OUT.
2014-06-13 11:42:33 +02:00
Ludovic Courtès 872c69d00e Merge branch 'master' into core-updates 2014-06-06 17:23:14 +02:00
Ludovic Courtès e97c5be914 services: Use a fixed GID for the build group and use that for the store.
This partly reverts commit 185f669 ("services: Make sure the store's
group is the build group.")

* gnu/services/base.scm (guix-service)[activate]: Remove 'chown' call.
  Add 'id' field to 'user-group' form.
* guix/build/install.scm (directives): Set the store's GID to 30000.
2014-06-06 00:28:21 +02:00
Ludovic Courtès e2fcc23a3a activation: Only create groups that do not exist yet.
Before that the effect would be to re-create groups at each boot, and
thus remove any members of the groups.

* guix/build/activation.scm (activate-users+groups): Call 'add-group'
  only when (getgrname name) fails.
2014-06-04 23:08:09 +02:00
Ludovic Courtès 185f669109 services: Make sure the store's group is the build group.
* gnu/services/base.scm (guix-service)[activate]: New variable.  Add
  'chown' call for (%store-prefix).  Set the 'activate' field to
  ACTIVATE.
* guix/build/install.scm (directives): Add comment about STORE's group.
2014-06-04 22:19:30 +02:00
Ludovic Courtès d4c87617e5 system: File system sources can be marked as labels or devices.
* gnu/system/file-systems.scm (<file-system>)[title]: New field.
* gnu/services/base.scm (file-system-service): Add #:title parameter.
  In 'start' gexp, use 'canonicalize-device-spec' and honor TITLE.
* gnu/system.scm (other-file-system-services,
  operating-system-root-file-system, operating-system-initrd-file):
  Adjust accordingly.
* gnu/system/linux-initrd.scm (file-system->spec): Likewise.
* gnu/system/vm.scm (system-disk-image): Add 'title' field for the root
  file system.
* guix/build/linux-initrd.scm (mount-file-system): Expect the second
  element of SPEC to be the title.
  (boot-system)[root-mount-point?, root-fs-type]: Likewise.
* gnu/services/dmd.scm (dmd-configuration-file): Select
  'canonicalize-device-spec'.
2014-06-03 00:14:58 +02:00
Ludovic Courtès 2405858a04 linux-initrd: Wait for devices to appear when resolving a label.
* guix/build/linux-initrd.scm (canonicalize-device-spec): Add #:title
  parameter.  When resolving a label, wait a little and try several
  times before bailing out.
2014-06-02 23:48:55 +02:00
Ludovic Courtès 9b4a163a87 linux-initrd: Actually create /dev/console.
* guix/build/linux-initrd.scm (make-essential-device-nodes): Add
  "dev/console".
2014-06-01 23:51:12 +02:00
Ludovic Courtès ac52e80b4e linux-initrd: Make more device nodes for SCSI disks and CD-ROM devices.
* guix/build/linux-initrd.scm (make-disk-device-nodes): New procedure.
  (make-essential-device-nodes): Use it.  Make more devices nodes for
  SCSI disks and CD-ROM devices.
2014-06-01 21:48:57 +02:00
Ludovic Courtès 009d831167 linux-initrd: Gracefully handle missing /dev nodes.
* guix/build/linux-initrd.scm (partition-label-predicate): Catch
  'system-error' around 'read-ext2-superblock'; return #f upon ENOENT.
2014-06-01 21:20:54 +02:00
Ludovic Courtès 1bb784ea05 linux-initrd: Gracefully deal with partitions with no label.
* guix/build/linux-initrd.scm (partition-label-predicate): Check whether
  'ext2-superblock-volume-name' returns #f, and return #f if it does.
2014-05-31 15:55:38 +02:00
Ludovic Courtès 85a83edb36 linux-initrd: Allow use of volume labels in 'file-system' declarations.
* guix/build/linux-initrd.scm (%ext2-endianness, %ext2-sblock-magic,
  %ext2-sblock-creator-os, %ext2-sblock-uuid, %ext2-sblock-volume-name):
  New macros.
  (read-ext2-superblock, ext2-superblock-uuid,
  ext2-superblock-volume-name, disk-partitions,
  partition-label-predicate, find-partition-by-label,
  canonicalize-device-spec): New procedures.
  (mount-file-system): Use 'canonicalize-device-spec' on SOURCE.
  (boot-system): Likewise for ROOT.
* doc/guix.texi (Using the Configuration System): Adjust 'file-system'
  declaration accordingly.
2014-05-30 23:46:17 +02:00
Ludovic Courtès ef9fc40dda vm: Allow a volume name to be specified for the root partition.
* guix/build/vm.scm (format-partition): Add #:label parameter, and honor
  it.
  (initialize-hard-disk): Add #:file-system-label parameter, and pass it
  to 'format-partition'.
* gnu/system/vm.scm (qemu-image): Add #:file-system-label parameter and
  pass it to 'initialize-hard-disk'.
2014-05-29 23:32:46 +02:00
Ludovic Courtès af018f5e0a Merge branch 'master' into core-updates 2014-05-27 23:19:49 +02:00
Ludovic Courtès 4b2615e1ca services: nscd: Provide an 'activate' script to make /var/run/nscd.
* gnu/services/base.scm (nscd-service): Add 'activate' field.
* guix/build/install.scm (directives): Remove /var/run/nscd; add
  /var/run.
* doc/guix.texi (Defining Services): Add 'activate' field in example.
  Document it.
2014-05-24 18:10:05 +02:00
Ludovic Courtès 517830cc01 system: Always create /var/empty.
* guix/build/install.scm (directives): Add /var/empty.
2014-05-24 18:10:05 +02:00
Ludovic Courtès 484a2b3a5a system: Separate the activation script from the boot script.
* gnu/system.scm (operating-system-activation-script): New procedure,
  containing most of the former 'operating-system-boot-script'.
  (operating-system-boot-script): Call it, and 'primitive-load' its
  result.
* guix/build/activation.scm (%booted-system): Remove.
  (activate-current-system): Remove #:boot? parameter and related code.
2014-05-24 18:10:05 +02:00
Ludovic Courtès a68d976b66 download: Enlarge your receive buffer.
* guix/build/download.scm (open-connection-for-uri): Remove call to
  'setsockopt'.
* guix/http-client.scm (open-socket-for-uri)[rmem-max, buffer-size]: New
  variables.  Add call to 'setsockopt'.
2014-05-23 22:19:37 +02:00
Ludovic Courtès f19c6e5fe7 vm: Use a para-virtualized disk when creating an image.
* guix/build/vm.scm (load-in-linux-vm): When MAKE-DISK-IMAGE?, use
  '-drive ...,if=virtio' for better performance.
* gnu/system/vm.scm (qemu-image): Use /dev/vda instead of /dev/sda.
2014-05-22 23:24:13 +02:00
Ludovic Courtès c4a74364b9 vm: Make the image format a parameter.
* guix/build/vm.scm (load-in-linux-vm): Add #:disk-image-format
  parameter; add 'image-file' variable.  Honor DISK-IMAGE-FORMAT.
* gnu/system/vm.scm (expression->derivation-in-linux-vm): Add
  #:disk-image-format parameter, and honor it.
  (qemu-image): Likewise.
2014-05-22 23:24:13 +02:00
Ludovic Courtès 3035b50f28 linux-initrd: Build /dev/loop* nodes.
* guix/build/linux-initrd.scm (make-essential-device-nodes): Build
  /dev/loop[0-7].
2014-05-22 23:24:13 +02:00
Ludovic Courtès 641f9a2a1f vm: Modularize build-side code.
* guix/build/install.scm (install-grub): Call 'error' if 'system*'
  returns non-zero.
* guix/build/vm.scm (initialize-partition-table): Make 'partition-size'
  a positional parameter.  Call 'error' when 'system*' returns
  non-zero'.
  (format-partition, initialize-root-partition): New procedures.
  (initialize-hard-disk): Use them.
2014-05-21 23:31:46 +02:00
Ludovic Courtès d1f477199d vm: Remove misleading comment.
* guix/build/vm.scm (load-in-linux-vm): Remove misleading comment.
2014-05-21 23:19:13 +02:00
Ludovic Courtès eb7ccb1afa linux-initrd: Display a backtrace when the initial program fails.
* guix/build/linux-initrd.scm (boot-system): Add pre-unwind handler in
  'catch' form around 'primitive-load', and call 'format' and
  'display-backtrace' from there.
2014-05-20 23:37:11 +02:00
Ludovic Courtès 9bea3b42b4 vm: Fix typo.
Regression introduced in e38e18f.

* guix/build/vm.scm (initialize-hard-disk)[partition]: Use a string.
2014-05-20 23:37:11 +02:00
Ludovic Courtès d84a7be667 utils: 'delete-file-recursively' doesn't follow mount points by default.
* guix/build/utils.scm (delete-file-recursively): Add #:follow-mounts?
  parameter and honor it.
2014-05-20 14:45:58 +02:00
Ludovic Courtès e38e18ff01 vm: Make the device name a parameter.
* guix/build/vm.scm (initialize-partition-table): Honor 'device'
  parameter.
  (initialize-hard-disk): Add 'device' parameter and honor it.
* gnu/system/vm.scm (qemu-image): Adjust accordingly.
2014-05-19 23:52:39 +02:00
Ludovic Courtès 6ffd11f129 system: Prevent grub.cfg from being GC'd.
* guix/build/install.scm (install-grub): Use 'copy-file' instead of
  'symlink' for GRUB.CFG.
2014-05-18 22:27:23 +02:00
Ludovic Courtès 15d299874c vm: Avoid resetting timestamps twice.
* guix/build/vm.scm (initialize-hard-disk): Don't call
  'reset-timestamps' when REGISTER-CLOSURES? is true.
* guix/build/install.scm (register-closure): Mention timestamps in
  docstring.
2014-05-18 22:27:22 +02:00
Ludovic Courtès b4140694ac system: Make /run/current-system at activation time.
* gnu/system.scm (etc-directory): Change default value of #:profile.
  Change contents of SHELLS.  Use /run/current-system/profile/{s,}bin in
  BASHRC.
  (operating-system-boot-script)[%modules]: Add (guix build
  linux-initrd).  Add call to 'activate-current-system' in gexp.
  (operating-system-initrd-file, operating-system-grub.cfg): New
  procedures.
  (operating-system-derivation): Don't build grub.cfg here and remove it
  from the file union.
* gnu/system/vm.scm (qemu-image): Remove #:populate.
  (operating-system-build-gid, operating-system-default-contents):
  Remove.
  (system-qemu-image): Remove call to
  'operating-system-default-contents'.  Use 'operating-system-grub.cfg'
  to get grub.cfg.  Add GRUB.CFG to #:inputs.
  (system-qemu-image/shared-store): Likewise, but don't add GRUB.CFG to
  #:inputs.
  (system-qemu-image/shared-store-script): Pass --system kernel option.
* guix/build/activation.scm (%booted-system, %current-system): New
  variables.
  (boot-time-system, activate-current-system): New procedures.
* guix/build/install.scm (evaluate-populate-directive): Add case
  for ('directory name uid gid mode).
  (directives, populate-root-file-system): New procedures.
* guix/build/vm.scm (initialize-hard-disk): Replace calls to
  'evaluate-populate-directive' by a call to
  'populate-root-file-system'.
* gnu/services/dmd.scm (dmd-configuration-file): Use
  /run/current-system/profile/bin.
* gnu/services/xorg.scm (slim-service): Likewise.
2014-05-18 00:04:01 +02:00
Ludovic Courtès 87a52da7d0 linux-initrd: Factorize kernel command-line option parsing.
* guix/build/linux-initrd.scm (find-long-option): New procedure.
  (boot-system): Use it instead of the local 'option'.
2014-05-16 23:31:48 +02:00
Ludovic Courtès 5ce3defed1 system: Add (guix build install) module.
* guix/build/vm.scm (install-grub, evaluate-populate-directive,
  reset-timestamps, register-closure): Move to...
* guix/build/install.scm: ... here.  New file.
* Makefile.am (MODULES): Add it.
* gnu/system/vm.scm (expression->derivation-in-linux-vm): Add (guix
  build install) to #:modules.
2014-05-15 23:37:46 +02:00
Ludovic Courtès 150e20ddde vm: Support initialization of the store DB when the store is shared.
* gnu/system/vm.scm (qemu-image): Rename #:inputs-to-copy to #:inputs,
  and #:initialize-store? to #:register-closures?.  Add #:copy-inputs?.
  Adjust build gexp accordingly.
  (system-qemu-image): Remove #:initialize-store? argument and add
  #:copy-inputs?.
  (system-qemu-image/shared-store): Add #:inputs, #:register-closures?,
  and #:copy-inputs? arguments.
* guix/build/vm.scm (register-closure): New procedure.
  (MS_BIND): New variable.
  (initialize-hard-disk): Rename #:initialize-store? to
  #:register-closures?, #:closures-to-copy to #:closures, and add
  #:copy-closures?.
  Add 'target-directory' and 'target-store' variables.
  Call 'populate-store' only when COPY-CLOSURES?.
  Bind-mount the store to TARGET-STORE when REGISTER-CLOSURES? and not
  COPY-CLOSURES?.  Add call to 'register-closure'.
2014-05-15 22:55:14 +02:00
Ludovic Courtès f3b692acdd activation: Silence warning from 'useradd'.
* guix/build/activation.scm (add-user): Don't pass '--create-home' when
  HOME already exists.
2014-05-14 19:07:04 +02:00
Ludovic Courtès 7f17ff7841 linux-initrd: Make /dev/ttyS0, for debugging.
* guix/build/linux-initrd.scm (make-essential-device-nodes): Make
  /dev/ttyS0.
2014-05-14 19:07:04 +02:00
Ludovic Courtès 7d57cfd3b6 system: When unionfs-fuse is used for /, don't kill it when halting.
* guix/build/linux-initrd.scm (pidof): New procedure.
  (mount-root-file-system)[mark-as-not-killable]: New procedure.
  Use it for unionfs when VOLATILE-ROOT?.
* gnu/services/base.scm (%do-not-kill-file): New variable.
  (user-processes-service)[stop]: Honor it.
2014-05-14 19:07:03 +02:00
Ludovic Courtès 17a4d34489 syscalls: Add 'processes' to list all the live processes.
* guix/build/syscalls.scm (kernel?, processes): New procedures.
2014-05-14 19:07:03 +02:00
Ludovic Courtès ab6a279abb system: Make accounts and groups at activation time.
* gnu/services/base.scm (guix-build-accounts): Remove #:gid parameter;
  add #:group.  Remove 'password' and 'gid' fields in 'user-account'
  form, and add 'group'.
  (guix-service): Remove #:build-user-gid parameter.  Remove 'id' field
  in 'user-group' form.
* gnu/system.scm (etc-directory): Remove #:groups and #:accounts.  No
  longer produce files "passwd", "shadow", and "group".  Adjust caller
  accordingly.
  (%root-account): New variable.
  (operating-system-accounts): Add 'users' variable.  Add %ROOT-ACCOUNT
  only of 'operating-system-users' doesn't already contain a root
  account.
  (user-group->gexp, user-account->gexp): New procedures.
  (operating-system-boot-script): Add calls to 'setenv' and
  'activate-users+groups' in gexp.
* gnu/system/linux.scm (base-pam-services): Add PAM services for
  "user{add,del,mode}" and "group{add,del,mod}".
* gnu/system/shadow.scm (<user-account>)[gid]: Rename to...
  [group]: ... this.
  [supplementary-groups]: New field.
  [uid, password]: Default to #f.
  (<user-group>)[id]: Default to #f.
  (group-file, passwd-file): Remove.
* gnu/system/vm.scm (operating-system-default-contents)[user-directories]:
  Remove.  Add "/home" to the directives.
* guix/build/activation.scm (add-group, add-user,
  activate-users+groups): New procedures.
2014-05-11 22:41:58 +02:00
Ludovic Courtès 023f391c78 services: Add 'file-system-service'.
* gnu/services/base.scm (file-system-service): New procedure.
  (user-processes-service): Add 'requirements' parameter.
* gnu/services/dmd.scm (dmd-configuration-file): Use (guix build
  linux-initrd).
* guix/build/linux-initrd.scm (guix): Export 'check-file-system'.
* gnu/system.scm (file-union): New procedure.
  (essential-services): Use it.  Add that to the returned list.
2014-05-10 23:33:52 +02:00
Ludovic Courtès 29fa45f45d Add (guix build syscalls).
* guix/build/syscalls.scm, tests/syscalls.scm: New files.
* Makefile.am (MODULES): Add guix/build/syscalls.scm.
  (SCM_TESTS): Add tests/syscalls.scm.
* guix/utils.scm (%libc-errno-pointer, errno): Remove; take from (guix
  build syscalls).
2014-05-10 22:55:34 +02:00
Ludovic Courtès 02139eb9b2 linux-initrd: Append to /etc/mtab.
* guix/build/linux-initrd.scm (mount-file-system): Open /etc/mtab in
  append mode.
2014-05-10 21:47:05 +02:00