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2021-04-23file-systems: read-partition-{uuid,label} don't swallow ENOENT & co.Ludovic Courtès
Previously, (read-partition-uuid "/does/not/exist") would return #f. With this change, a 'system-error exception is raised as expected. * gnu/build/file-systems.scm (ENOENT-safe): Clarify docstring. (partition-field-reader): Remove use of 'ENOENT-safe'. (partition-predicate): Wrap READER in 'ENOENT-safe'.
2021-03-10file-systems: 'mount-file-system' preserves the right mount flags.Ludovic Courtès
Fixes <https://bugs.gnu.org/47007>. Reported by Jelle Licht <jlicht@fsfe.org>. Since commit dcb640f02b1f9590c3bd4301a22bf31bd60c56d4, we could end up applying the wrong mount flags because the (find ...) expression could pick the "wrong" mount point in the presence of bind mounts. * gnu/build/file-systems.scm (mount-file-system): Use 'statfs' to compute FLAGS whe FS is a bind mount.
2021-02-25file-systems: 'mount-file-system' preserves source flags for bind mounts.Ludovic Courtès
Fixes <https://bugs.gnu.org/46292>. * gnu/build/file-systems.scm (mount-file-system): If FS is a bind mount, add its original mount flags to FLAGS.
2020-12-06file-systems: Fix ‘bcachefs fsck’ exit value logic.Tobias Geerinckx-Rice
Bit 1 means the target device was mounted read-only whilst checking. This should never happen in an initrd context but is not an error. * gnu/build/file-systems.scm (check-bcachefs-file-system): Ignore status bits that don't signal an error. Remove the 'reboot-required case.
2020-11-07file-systems: Add support for bcachefs.Tobias Geerinckx-Rice
* gnu/build/file-systems.scm (%bcachefs-endianness): New syntax. (bcachefs-superblock?, read-bcachefs-superblock) (bcachefs-superblock-external-uuid, bcachefs-superblock-volume-name) (check-bcachefs-file-system): New procedures. (%partition-label-readers, %partition-uuid-readers, check-file-system): Register them.
2020-10-30file-systems: Allow swap space lookup by UUID/label.Ludovic Courtès
* gnu/build/file-systems.scm (%linux-swap-magic, %page-size): New variables. (linux-swap-superblock?, read-linux-swap-superblock) (linux-swap-superblock-uuid, linux-swap-superblock-volume-name): New procedures. (%partition-label-readers, %partition-uuid-readers): Add them.
2020-09-07linux-boot: Handle nfs-root device strings.Stefan
* gnu/build/linux-boot.scm (device-string->file-system-device): Support nfs-root "device" strings. * gnu/build/file-systems.scm (canonicalize-device-spec): Support nfs-root "device" strings. * gnu/machine/ssh.scm (machine-check-file-system-availability): Avoid checking of NFS file systems. * gnu/system.scm (read-boot-parameters, device-sexp->device): Support nfs-root "device" strings. Signed-off-by: Danny Milosavljevic <dannym@scratchpost.org>
2020-07-31file-system: Add mount-may-fail? option.Mathieu Othacehe
* gnu/system/file-systems.scm (<file-system>): Add a mount-may-fail? field. (file-system->spec): adapt accordingly, (spec->file-system): ditto. * gnu/build/file-systems.scm (mount-file-system): If 'system-error is raised and mount-may-fail? is true, ignore it. Otherwise, re-raise the exception. Signed-off-by: Mathieu Othacehe <othacehe@gnu.org>
2020-07-26file-systems: Add NTFS support.Mathieu Othacehe
* gnu/system/uuid.scm (%ntfs-endianness): New macro, (ntfs-uuid->string): new procedure, (%ntfs-endianness): new variable, (string->ntfs-uuid): new exported procedure, (%uuid-parsers): add NTFS support, (%uuid-printers): add NTFS support. * gnu/build/file-systems.scm (%ntfs-endianness): New macro, (ntfs-superblock?, read-ntfs-superblock, ntfs-superblock-uuid, check-ntfs-file-system): new procedure, (%partition-uuid-readers): add NTFS support, (check-file-system): add NTFS support.
2020-05-20linux-boot: Refactor boot-system.Maxim Cournoyer
The --root option can now be omitted, and inferred from the root file system declaration instead. * gnu/build/file-systems.scm (canonicalize-device-spec): Extend to support NFS directly, and... * gnu/build/linux-boot.scm (boot-system): ...remove NFS special casing from here. Remove nested definitions for root-fs-type, root-fs-flags and root-fs-options, and bind those inside the let* instead. Make "--root" take precedence over the device field string representation of the root file system. * doc/guix.texi (Initial RAM Disk): Document that "--root" can be left unspecified.
2020-05-03file-systems: Fix UTF-16 handling in initrd.Danny Milosavljevic
Follow-up to f73f4b3a2d7a313a6cb1667bd69205ea4b09f57c. * gnu/build/file-systems.scm (bytevector->u16-list): New procedure. (utf16->string): New procedure.
2020-05-03file-systems: Fix F2FS volume name accessor.Danny Milosavljevic
Follow-up to 23b37c3d40d497cc6f07437ab26ab10e60fb6e09. * gnu/build/file-systems.scm (bytevector-utf16-length): New procedure. (null-terminated-utf16->string): New procedure. (f2fs-superblock-volume-name): Use it.
2020-05-02file-systems: Add support for F2FS.raingloom
* gnu/build/file-systems.scm (%f2fs-endianness): New syntax. (f2fs-superblock?, read-f2fs-superblock, f2fs-superblock-uuid) (f2fs-superblock-volume-name, check-f2fs-file-system): New procedures. (%partition-label-readers, %partition-uuid-readers, check-file-system): Register them. Signed-off-by: Danny Milosavljevic <dannym@scratchpost.org>
2020-03-02build: file-systems: Do not warn about file system check for NFS.Maxim Cournoyer
* gnu/build/file-systems.scm (check-file-system): Define a dummy checker procedure for NFS that always passes to prevent a warning from being emitted.
2020-01-05file-systems: Handle LUKS2 header.David Trudgian
* gnu/build/file-systems.scm (luks-superblock?): Handle LUKS2 header. Signed-off-by: Danny Milosavljevic <dannym@scratchpost.org>
2020-01-03file-systems: Add support for JFS.Tobias Geerinckx-Rice
* gnu/build/file-systems.scm (%jfs-endianness): New syntax. (jfs-superblock?, read-jfs-superblock, jfs-superblock-uuid) (jfs-superblock-volume-name, check-jfs-file-system): New procedures. (%partition-label-readers, %partition-uuid-readers, check-file-system): Register them.
2019-12-07file-systems: Add support for 'strict-atime' and 'lazy-time' flags.Guillaume Le Vaillant
* guix/build/syscalls.scm (MS_LAZYTIME): New variable. * gnu/build/file-systems.scm (mount-flags->bit-mask): Add match rules for 'strict-atime' and 'lazy-time'. * doc/guix.texi (File Systems): Add 'strict-atime' and 'lazy-time' to the list of supported flags. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2019-11-18file-systems: Fix docstring.Maxim Cournoyer
* gnu/build/file-systems.scm (mount-file-system): Clean the documentation from the no longer existing parameters (these are now encapsulated within a <file-system> record).
2019-04-29file-systems: Support the 'no-atime' flag.rendaw
* guix/build/syscalls.scm (MS_NOATIME): New variable. * gnu/build/file-systems.scm (mount-flags->bit-mask): Support it. * doc/guix.texi (File Systems): Document it and add cross-references to the relevant documentation. Co-authored-by: Ludovic Courtès <ludo@gnu.org>
2019-01-17file-systems: Add read-luks-partition-uuid.Mathieu Othacehe
Add a specific procedure to read luks partition uuid. * gnu/build/file-systems.scm (luks-partition-field-reader): New procedure ... (luks-partition-uuid-predicate): ... used here, (read-luks-partition-uuid): new exported procedure.
2019-01-17file-systems: Export read-partition-label and read-partition-uuid.Mathieu Othacehe
* gnu/build/file-systems.scm (read-partition-label): Export it, (read-partition-uuid): ditto.
2018-12-18file-systems: Have the emergency REPL output to /dev/console.Ludovic Courtès
This fixes a bug whereby all emergency REPL output would go to /dev/klog and thus, each line would be prefixed by "[12324.432] shepherd[1]: ". * gnu/build/file-systems.scm (check-file-system): Wrap 'start-repl' call in 'with-output-to-file'.
2018-12-18file-systems: Spawn a REPL only when interaction is possible.Ludovic Courtès
Fixes <https://bugs.gnu.org/23697>. Reported by Jan Nieuwenhuizen <janneke@gnu.org>. * gnu/build/file-systems.scm (check-file-system): Call 'start-repl' only if current-input-port passes 'isatty?'. * gnu/services/shepherd.scm (shepherd-configuration-file): After 'for-each' expression, call 'redirect-port'. * gnu/tests/base.scm (run-basic-test)["stdin is /dev/null"]: New test.
2018-05-31file-systems: Always wait for devices to show up.Ludovic Courtès
Previously, 'canonicalize-device-spec' would wait for devices when they were specified as a label or UUID, but would not wait when the user passed a "/dev" file name directly. This could cause problems when the /dev node takes a while to show up. * gnu/build/file-systems.scm (canonicalize-device-spec): Add 'resolve' call in the 'string?' case.
2018-05-28file-systems: Remove 'title' field and add <file-system-label>.Ludovic Courtès
The 'title' field was easily overlooked and was an endless source of confusion. Now, the value of the 'device' field is self-contained. * gnu/system/file-systems.scm (<file-system>): Change constructor name to '%file-system'. [title]: Remove. (<file-system-label>): New record type with printer. (report-deprecation, device-expression) (process-file-system-declaration, file-system): New macros. (file-system-title): New procedure. (file-system->spec, spec->file-system): Adjust to handle <file-system-label>. * gnu/system.scm (bootable-kernel-arguments): Add case for 'file-system-label?'. (read-boot-parameters): Likewise. (mapped-device-user): Avoid 'file-system-title'. (fs->boot-device): Remove. (operating-system-boot-parameters): Use 'file-system-device' instead of 'fs->boot-device'. (device->sexp): Add case for 'file-system-label?'. * gnu/bootloader/grub.scm (grub-root-search): Add case for 'file-system-label?'. * gnu/system/examples/bare-bones.tmpl, gnu/system/examples/beaglebone-black.tmpl, gnu/system/examples/lightweight-desktop.tmpl, gnu/system/examples/vm-image.tmpl: Remove uses of 'title'. * gnu/system/vm.scm (virtualized-operating-system): Remove uses of 'file-system-title'. * guix/scripts/system.scm (check-file-system-availability): Likewise, and adjust fix-it hint. (check-initrd-modules)[file-system-/dev]: Likewise. * gnu/build/file-systems.scm (canonicalize-device-spec): Remove 'title' parameter. [canonical-title]: Remove. Match on SPEC's type rather than on CANONICAL-TITLE. (mount-file-system): Adjust caller. * gnu/build/linux-boot.scm (boot-system): Interpret ROOT here. * gnu/services/base.scm (file-system->fstab-entry): Remove use of 'file-system-title'. * doc/guix.texi (File Systems): Remove documentation of the 'title' field. Rewrite documentation of 'device' and document 'file-system-label'.
2018-01-19gnu: Consistently Write ‘file system(s)’.Tobias Geerinckx-Rice
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.
2017-10-11file-systems: Add support for FAT16.Ludovic Courtès
* 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.
2017-10-11file-systems: Preserve UUID types when serializing.Ludovic Courtès
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?'.
2017-10-11file-systems: 'mount-file-system' now takes a <file-system> object.Ludovic Courtès
* 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.
2017-10-05uuid: Add 'uuid=?' and use it.Ludovic Courtès
* 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=?'.
2017-09-11file-systems: Introduce (gnu system uuid).Ludovic Courtès
* 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.
2017-09-11file-systems: Add UUID type dictionaries.Ludovic Courtès
* 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.
2017-08-05build: Allow mounting of entire disks.Danny Milosavljevic
* gnu/build/file-systems.scm (disk-partitions): Also return entire drives.
2017-07-03build: Allow specifying volume-uuid with make-iso9660-image.Danny Milosavljevic
* gnu/build/file-systems.scm (iso9660-uuid->string): Export. * gnu/build/vm.scm (make-iso9660-image): Add volume-uuid.
2017-07-02file-systems: iso9660-uuid->string: Use "-" as separator in the result.Danny Milosavljevic
* gnu/build/file-systems.scm (iso9660-uuid->string): Use "-" as separator in the result.
2017-06-11file-systems: Handle EIO error in 'ENOENT-safe' as well.Adam Van Ymeren
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>
2017-06-10file-systems: Provide string->ext*-uuid, string->btrfs-uuid.Danny Milosavljevic
* gnu/build/file-systems.scm (string->ext2-uuid, string->ext3-uuid, string->ext4-uuid, string->btrfs-uuid): New variables. Export them.
2017-06-09file-systems: Provide string->iso9660-uuid.Danny Milosavljevic
* gnu/build/file-systems.scm (string->iso9660-uuid): New variable. Export it. Co-authored-by: Ludovic Courtès <ludo@gnu.org>
2017-06-07file-systems: Use creation time if modification time is unset for ISO9660.Danny Milosavljevic
* gnu/build/file-systems.scm (iso9660-superblock-uuid): Modify.
2017-06-03file-systems: Improve error handling in the iso9660 case - fixes boot problem.Danny Milosavljevic
* gnu/build/file-systems.scm (read-iso9660-superblock): Modify.
2017-05-31file-systems: Improve error reporting.Danny Milosavljevic
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.
2017-05-31gnu: build: Improve comments.Danny Milosavljevic
* gnu/build/file-systems.scm (iso9660-superblock-volume-name): Add clarifying comment.
2017-05-27gnu: build: Improve docstrings.Danny Milosavljevic
* gnu/build/file-systems.scm (iso9660-superblock?, read-iso9660-superblock, iso9660-superblock-uuid): Improve docstrings.
2017-05-03gnu: build: file-systems: Add ISO-9660.Danny Milosavljevic
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.
2017-04-13file-systems: Allow for bind-mounts of named sockets.Ludovic Courtès
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)).
2017-04-11build: Fix compilation warnings.Mathieu Othacehe
* 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>
2017-03-01file-systems: Add FAT32 support.David Craven
* 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.
2017-01-31file-systems: Do not read superblocks past the end of a device.Ludovic Courtès
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.
2017-01-10system: Add btrfs file system support.David Craven
* 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>.
2017-01-10file-systems: Refactor file-system predicates.David Craven
* 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.
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