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2018-01-09system: Extend .gdbinit to authorize extensions from /gnu/store/*/lib.Ludovic Courtès
* gnu/system/shadow.scm (default-skeletons)["gdbinit"]: Add 'auto-load safe-path' statement.
2018-01-08linux-boot: Add #:on-error for initrd error handling.Ludovic Courtès
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.
2018-01-07vm: 'vm-image' images refer to the root file system by UUID.Ludovic Courtès
This avoids the hard-coded "/dev/sda1", which only made sense when the image is run with "qemu-system-x86_64 -hda", not when it's passed to Xen, etc. Reported by Andreas Enge <andreas@enge.fr>. * gnu/system/vm.scm (system-qemu-image): Define 'root-uuid', use it as the 'device' field for "/", and pass it to 'qemu-image'.
2017-12-22file-systems: Move %control-groups from %base-file-systems toMathieu Othacehe
%elogind-file-systems. * gnu/system/file-systems.scm (%base-file-systems): Move %control-groups from here, to ... (%elogind-file-systems): ... here.
2017-12-22file-systems: Do not mount hugetlb cgroup filesystem.Mathieu Othacehe
On ARM32 without LPAE support, hugetlb control group is not supported. As it is not needed by elogind, remove it for all platforms. * gnu/system/file-systems.scm (%control-groups): Remove hugetlb from control groups platforms.
2017-12-22mapped-devices: 'luks-device-mapping' checks its source device.Ludovic Courtès
* gnu/system/mapped-devices.scm (check-luks-device): New procedure. (luks-device-mapping)[check]: New field.
2017-12-22mapped-devices: Add 'location' and 'check' fields.Ludovic Courtès
* gnu/system/mapped-devices.scm (<mapped-device>)[location]: New field. (<mapped-device-type>)[check]: New field.
2017-12-22system: examples: Add missing initrd to beaglebone-black.tmpl.Mathieu Othacehe
* gnu/system/examples/beaglebone-black.tmpl (operating-system): Add the initrd with "omap_hsmmc" as an extra-module.
2017-12-18system: examples: Add a template for BeagleBone Black.Mathieu Othacehe
* gnu/system/examples/beaglebone-black.tmpl: New file. * Makefile.am (EXAMPLES): Add it. * gnu/system/install.scm (/etc/configuration-files): Add it.
2017-12-18vm: Pass the host's /dev/urandom to the guest at /dev/hwrng.Leo Famulari
* gnu/build/vm.scm (load-in-linux-vm): Use QEMU's virtio-rng-pci. * gnu/system/vm.scm (common-qemu-options): Likewise.
2017-12-17gnu: system: vm: Use loose cache for 9p file system.Christopher Baines
This improves the performance of the shared store for operations involving lots of files, e.g. searching through the store. * gnu/system/vm.scm (mapping->file-system): Add cache=loose to options.
2017-12-15system: Add BeagleBone Black installer.Mathieu Othacehe
* gnu/bootloader/u-boot.scm (u-boot-beaglebone-black-bootloader): New exported bootloader. * gnu/system/install.scm (beaglebone-black-installation-os): New exported variable.
2017-12-15bootloader: Factorize write-file-on-device.Mathieu Othacehe
* 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.
2017-12-15vm: Adapt qemu command to ARM.Mathieu Othacehe
* 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.
2017-12-07Merge branch 'version-0.14.0'Ludovic Courtès
2017-12-06gnu, doc, tests: Use ‘bootloader-configuration’ everywhere.Tobias Geerinckx-Rice
* doc/guix.texi (Proceeding with the Installation): Replace the old-style ‘grub-configuration’ with the newer ‘bootloader-configuration’ syntax. * gnu/system/examples/vm-image.tmpl: Likewise. * gnu/system/install.scm (installation-os): Likewise. * gnu/tests.scm (%simple-os): Likewise. * gnu/tests/install.scm (%minimal-os, %minimal-os-on-vda, %separate-home-os) (%separate-store-os, %raid-root-os, %encrypted-root-os, %btrfs-root-os): Likewise. * gnu/tests/nfs.scm (%base-os): Likewise. * tests/guix-system.scm (OS_BASE, make_user_config): Likewise. * tests/system.scm (%os, %os-with-mapped-device): Likewise.
2017-12-04install: Don't start sshd by default.Ludovic Courtès
Reported by Christopher Baines <mail@cbaines.net> at <https://lists.gnu.org/archive/html/guix-devel/2017-12/msg00058.html>. * gnu/services/ssh.scm (<openssh-configuration>)[%auto-start?]: New field. (openssh-shepherd-service): Honor it. * gnu/system/install.scm (%installation-services): Set '%auto-start?' to #f for openssh-service-type.
2017-12-04bootloader: extlinux: Stop using dd binary.Mathieu Othacehe
* gnu/bootloader/extlinux.scm (dd): Remove it, (install-extlinux): replace dd call by Guile I/O procedures. * gnu/system/vm.scm (qemu-image): Add (ice-9 binary-ports) to used-modules list to provide "get-bytevector-n" and "put-bytevector". * guix/scripts/system.scm (bootloader-installer-derivation): Ditto.
2017-12-03install: Add colors in 'motd' and 'issue'.Ludovic Courtès
* gnu/system/install.scm (%installation-services)[motd]: Add colors. [services]: Use the "lat9u-16" font. (%issue): Add colors.
2017-12-03install: Add the prerequisites of 'profile-derivation' as GC roots.Ludovic Courtès
* gnu/system/install.scm (%installation-services): Add GLIBC-UTF8-LOCALES, TEXINFO, and GUILE-FINAL as GC roots.
2017-12-02uuid: Fix typo in comment.Ludovic Courtès
* gnu/system/uuid.scm: Fix typo in comment.
2017-12-02system: vm: Fix typo in comment.Mathieu Othacehe
* gnu/system/vm.scm (qemu-image): Fix typo targetting -> targeting.
2017-12-01system: vm: Do not add EFI partition on ARM system.Mathieu Othacehe
* gnu/system/vm.scm (qemu-img): Do not add EFI partition if we are targetting ARM. UEFI support on u-boot is still experimental, so do not add EFI partition on ARM for now.
2017-11-30vm: Filter out file systems that refer to UUIDs or labels.Ludovic Courtès
* gnu/system/vm.scm (virtualized-operating-system)[user-file-systems]: Filter out things that refer to file system UUIDs or labels.
2017-11-26vm: Use os-defined initrd intead of base-initrd.Mathieu Othacehe
* gnu/system/vm.scm (system-disk-image, system-qemu-image, virtualized-operating-system): Replace base-initrd by (operating-system-initrd os). The system produced were always using base-initrd even if the user had defined a custom initrd based on raw-initrd in the os declaration.
2017-11-11install: Fix typo.Tobias Geerinckx-Rice
* gnu/system/install.scm (installation-os): Fix typo in comment.
2017-11-08install: Use overlayfs instead of unionfs.Hartmut Goebel
I dediced to keep adding /tmp as tmpfs since I was not able to trigger bug while still using unionfs, so I could not verify whether this mount is still needed with overlayfs. Mapping /tmp to tmpfs does not harm, so we are on the save side. * gnu/system/install.scm (make-cow-store): Mount /gnu/store without additional read-only bind-mount, since in overlayfs the "lower" level is always read-only. Add work-dir required by overlayfs. No need to sleep anymore since now using the mount syscall. [unionfs]: Remove now unused function. (%installation-services): Update comment. (installation-os)[file-systems]: Update comment.
2017-11-08build: Use overlayfs instead of unionfs.Hartmut Goebel
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".
2017-11-06system: vm: Use 2^32 - 1 as hash size.Mathieu Othacehe
* gnu/system/vm.scm (operating-system-uuid): Use 2^32 - 1 instead of 2^32 as hash size. On some 32 bit system (ARM for example), 2^32 exceeds hash max size (ULONG_MAX = 2^32 - 1).
2017-11-01system: Return early in skeleton '.bashrc' when the shell is non-interactive.Marius Bakke
* gnu/system/shadow.scm (default-skeletons)[bashrc]: Add return statement.
2017-11-01system: Test for interactive shell instead of `cat` in skeleton '.bashrc'.Marius Bakke
* gnu/system/shadow.scm (default-skeletons)[bashrc]: Wrap $SSH_CLIENT test in a conditional testing for interactive shell.
2017-10-19vm: Always use GRUB/i386.Ludovic Courtès
Fixes <https://bugs.gnu.org/28768>. Reported by Oleg Pykhalov <go.wigust@gmail.com>. * gnu/system/vm.scm (virtualized-operating-system): Override the 'bootloader' field.
2017-10-11doc: Give an example with a FAT UUID.Ludovic Courtès
* gnu/system/examples/lightweight-desktop.tmpl <file-systems>: Add a UUID for the /boot/efi partition. * doc/guix.texi (Using the Configuration System): Mention it.
2017-10-11uuid: Change "fat32" to "fat".Ludovic Courtès
* gnu/system/uuid.scm (%fat32-endianness): Rename to... (%fat-endianness): ... this. (fat32-uuid->string): Rename to... (fat-uuid->string): ... this. (%fat32-uuid-rx): Rename to.. (%fat-uuid-rx): ... this. (string->fat32-uuid): Rename to... (string->fat-uuid): ... this. (%uuid-parsers, %uuid-printers): 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.
2017-10-08linux-initrd: Ensure that the guile used in the initrd is referenced.Christopher Baines
By referencing guile from the initrd output explicitly, it will be present in the store when this initrd is used. If the exact guile used within the initrd isn't present in the store, then after root is switched during the boot process, loading modules (such as (ice-9 popen)) won't work. This fixes guix-patches bug #28399, "Fix mysql activation, and add a basic test". * gnu/system/linux-initrd.scm (expression->initrd)[builder]: Write out a file called references in to the initrd output, which includes the store path for guile.
2017-10-05file-systems: Add a 'location' field to <file-system>.Ludovic Courtès
* gnu/system/file-systems.scm (<file-system>)[location]: New field.
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=?'.
2017-10-04vm: Add disk-image-size to <virtual-machine>.Christopher Baines
* gnu/system/vm.scm (<virtual-machine>): Add disk-image-size. (port-forwardings->qemu-options): Use disk-image-size from <virtual-machine>.
2017-10-04vm: Add a minimum root size.Christopher Baines
* gnu/system/vm.scm (qemu-image): When guessing the root-size, use a lower bound of 20 MiB, otherwise the root file system size is sometimes 0 MiB in size.
2017-09-22uuid: Add a parser for FAT32 UUIDs.Ludovic Courtès
* gnu/system/uuid.scm (%fat32-uuid-rx): New variable. (string->fat32-uuid): New procedure. (%uuid-parsers): Add it. * tests/uuid.scm ("uuid, FAT32, format preserved"): New test.
2017-09-22services: Move 'session-environment-service-type' to pam.scm.Ludovic Courtès
* gnu/services/base.scm (environment-variables->environment-file) (session-environment-service-type) (session-environment-service): Move to... * gnu/system/pam.scm: ... here.
2017-09-12doc: Use Screen and OpenSSH in the bare-bones example.Ludovic Courtès
* gnu/system/examples/bare-bones.tmpl (packages): Remove TCPDUMP; add SCREEN and OPENSSH. * doc/guix.texi (Using the Configuration System): Adjust explanation accordingly.
2017-09-12install: Include the whole bare-bones OS in the image.Ludovic Courtès
* gnu/system/install.scm (%installation-services): Load "example/bare-bones.tmpl". Add a 'gc-root-service-type' instance.
2017-09-11vm: Generate a UUID to identify the root file system.Ludovic Courtès
This makes collisions less likely than when using a label to look up the partition. See <https://bugs.gnu.org/27735>. * gnu/system/vm.scm (operating-system-uuid): New procedure. (system-disk-image): Define 'root-uuid' and use it for the root file system. Pass it to 'iso9660-image' and 'qemu-image'.
2017-09-11vm: Allow users to specify a UUID for the root partition.Ludovic Courtès
* gnu/system/vm.scm (qemu-image): Add #:file-system-uuid parameter; pass it as the 'uuid' field of the root partition.
2017-09-11uuid: 'uuid' macro supports more UUID types.Ludovic Courtès
* gnu/system/uuid.scm (string->uuid): Turn 'type' into an optional argument. (uuid): Add clauses to allow for an optional 'type' parameter.
2017-09-11system: Introduce a disjoint UUID type.Ludovic Courtès
Conceptually a UUID is just a bytevector. However, there's software out there such as GRUB that relies on the string representation of different UUID types (e.g., the string representation of DCE UUIDs differs from that of ISO-9660 UUIDs, even if they are actually bytevectors of the same length). This new <uuid> record type allows us to preserve information about the type of UUID so we can eventually convert it to a string using the right representation. * gnu/system/uuid.scm (<uuid>): New record type. (bytevector->uuid): New procedure. (uuid): Return calls to 'make-uuid'. (uuid->string): Rewrite using 'match-lambda*' to accept a single 'uuid?' argument. * gnu/bootloader/grub.scm (grub-root-search): Check for 'uuid?' instead of 'bytevector?'. * gnu/system.scm (bootable-kernel-arguments): Check whether ROOT-DEVICE is 'uuid?'. (read-boot-parameters): Use 'bytevector->uuid' when the store device is a bytevector. (read-boot-parameters-file): Check for 'uuid?' instead of 'bytevector?'. (device->sexp): New procedure. (operating-system-boot-parameters-file): Use it for 'root-device' and 'store'. (operating-system-bootcfg): Remove conditional in definition of 'root-device'. * gnu/system/file-systems.scm (file-system->spec): Check for 'uuid?' on DEVICE and take its bytevector. * gnu/system/mapped-devices.scm (open-luks-device): Likewise. * gnu/system/vm.scm (iso9660-image): Call 'uuid-bytevector' for the #:volume-uuid argument.
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.
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