;;;
;;; Code:
-(define (bootable-kernel-arguments kernel-arguments system.drv root-device)
- "Prepend extra arguments to KERNEL-ARGUMENTS that allow SYSTEM.DRV to be
-booted from ROOT-DEVICE"
- (cons* (string-append "--root="
- (cond ((uuid? root-device)
-
- ;; Note: Always use the DCE format because that's
- ;; what (gnu build linux-boot) expects for the
- ;; '--root' kernel command-line option.
- (uuid->string (uuid-bytevector root-device)
- 'dce))
- ((file-system-label? root-device)
- (file-system-label->string root-device))
- (else root-device)))
- #~(string-append "--system=" #$system.drv)
- #~(string-append "--load=" #$system.drv "/boot")
- kernel-arguments))
+(define (bootable-kernel-arguments system root-device)
+ "Return a list of kernel arguments (gexps) to boot SYSTEM from ROOT-DEVICE."
+ (list (string-append "--root="
+ (cond ((uuid? root-device)
+
+ ;; Note: Always use the DCE format because that's
+ ;; what (gnu build linux-boot) expects for the
+ ;; '--root' kernel command-line option.
+ (uuid->string (uuid-bytevector root-device)
+ 'dce))
+ ((file-system-label? root-device)
+ (file-system-label->string root-device))
+ (else root-device)))
+ #~(string-append "--system=" #$system)
+ #~(string-append "--load=" #$system "/boot")))
;; System-wide configuration.
;; TODO: Add per-field docstrings/stexi.
(default '())) ; list of gexps/strings
(bootloader operating-system-bootloader) ; <bootloader-configuration>
- (initrd operating-system-initrd ; (list fs) -> M derivation
+ (initrd operating-system-initrd ; (list fs) -> file-like
(default base-initrd))
(initrd-modules operating-system-initrd-modules ; list of strings
(thunked) ; it's system-dependent
(sudoers-file operating-system-sudoers-file ; file-like
(default %sudoers-specification)))
-(define (operating-system-kernel-arguments os system.drv root-device)
+(define (operating-system-kernel-arguments os root-device)
"Return all the kernel arguments, including the ones not specified
directly by the user."
- (bootable-kernel-arguments (operating-system-user-kernel-arguments os)
- system.drv
- root-device))
+ (append (bootable-kernel-arguments os root-device)
+ (operating-system-user-kernel-arguments os)))
\f
;;;
(_ ;the old format
"/")))))
(x ;unsupported format
- (warning (G_ "unrecognized boot parameters for '~a'~%")
- system)
+ (warning (G_ "unrecognized boot parameters at '~a'~%")
+ (port-filename port))
#f)))
(define (read-boot-parameters-file system)
The object has its kernel-arguments extended in order to make it bootable."
(let* ((file (string-append system "/parameters"))
(params (call-with-input-file file read-boot-parameters))
- (root (boot-parameters-root-device params))
- (kernel-arguments (boot-parameters-kernel-arguments params)))
- (if params
- (boot-parameters
- (inherit params)
- (kernel-arguments (bootable-kernel-arguments kernel-arguments
- system root)))
- #f)))
+ (root (boot-parameters-root-device params)))
+ (boot-parameters
+ (inherit params)
+ (kernel-arguments (append (bootable-kernel-arguments system root)
+ (boot-parameters-kernel-arguments params))))))
(define (boot-parameters->menu-entry conf)
(menu-entry
(remove file-system-needed-for-boot?
(operating-system-file-systems os)))
+ (define mapped-devices-for-boot
+ (operating-system-boot-mapped-devices os))
+
(define (device-mappings fs)
(let ((device (file-system-device fs)))
(if (string? device) ;title is 'device
(file-system
(inherit fs)
(dependencies
- (delete-duplicates (append (device-mappings fs)
- (file-system-dependencies fs))
- eq?))))
+ (delete-duplicates
+ (remove (cut member <> mapped-devices-for-boot)
+ (append (device-mappings fs)
+ (file-system-dependencies fs)))
+ eq?))))
(service file-system-service-type
(map add-dependencies file-systems)))
-(define (mapped-device-user device file-systems)
- "Return a file system among FILE-SYSTEMS that uses DEVICE, or #f."
+(define (mapped-device-users device file-systems)
+ "Return the subset of FILE-SYSTEMS that use DEVICE."
(let ((target (string-append "/dev/mapper/" (mapped-device-target device))))
- (find (lambda (fs)
- (or (member device (file-system-dependencies fs))
- (and (string? (file-system-device fs))
- (string=? (file-system-device fs) target))))
- file-systems)))
+ (filter (lambda (fs)
+ (or (member device (file-system-dependencies fs))
+ (and (string? (file-system-device fs))
+ (string=? (file-system-device fs) target))))
+ file-systems)))
(define (operating-system-user-mapped-devices os)
"Return the subset of mapped devices that can be installed in
(let ((devices (operating-system-mapped-devices os))
(file-systems (operating-system-file-systems os)))
(filter (lambda (md)
- (let ((user (mapped-device-user md file-systems)))
- (or (not user)
- (not (file-system-needed-for-boot? user)))))
+ (let ((users (mapped-device-users md file-systems)))
+ (not (any file-system-needed-for-boot? users))))
devices)))
(define (operating-system-boot-mapped-devices os)
(let ((devices (operating-system-mapped-devices os))
(file-systems (operating-system-file-systems os)))
(filter (lambda (md)
- (let ((user (mapped-device-user md file-systems)))
- (and user (file-system-needed-for-boot? user))))
+ (let ((users (mapped-device-users md file-systems)))
+ (any file-system-needed-for-boot? users)))
devices)))
(define (device-mapping-services os)
(return `(("locale" ,locale)))
(mlet %store-monad
((kernel -> (operating-system-kernel os))
- (initrd (operating-system-initrd-file os))
+ (initrd -> (operating-system-initrd-file os))
(params (operating-system-boot-parameters-file os)))
(return `(("kernel" ,kernel)
("parameters" ,params)
(cons* (service system-service-type entries)
%boot-service
- ;; %SHEPHERD-ROOT-SERVICE must come first so that the gexp that
+ ;; %SHEPHERD-ROOT-SERVICE must come last so that the gexp that
;; execs shepherd comes last in the boot script (XXX). Likewise,
- ;; the cleanup service must come last so that its gexp runs before
+ ;; the cleanup service must come first so that its gexp runs before
;; activation code.
- %shepherd-root-service
- %activation-service
(service cleanup-service-type #f)
+ %activation-service
+ %shepherd-root-service
(pam-root-service (operating-system-pam-services os))
(account-service (append (operating-system-accounts os)
;; Add the firmware service, unless we are building for a
;; container.
(if container?
- '()
+ (list %containerized-shepherd-service)
(list %linux-bare-metal-service
(service firmware-service-type
(operating-system-firmware os))))))))
;; required for basic administrator tasks.
(cons* procps psmisc which less zile nano
pciutils usbutils
- ;; temporary package to fix CVE-2018-7738 without a graft
- util-linux-2.31.1
+ util-linux
inetutils isc-dhcp
(@ (gnu packages admin) shadow) ;for 'passwd'
GUIX_PROFILE=/run/current-system/profile ; \\
. /run/current-system/profile/etc/profile
-# Prepend setuid programs.
-export PATH=/run/setuid-programs:$PATH
-
# Since 'lshd' does not use pam_env, /etc/environment must be explicitly
# loaded when someone logs in via SSH. See <http://bugs.gnu.org/22175>.
# We need 'PATH' to be defined here, for 'cat' and 'cut'. Do this before
export `cat /etc/environment | cut -d= -f1`
fi
-if [ -f \"$HOME/.guix-profile/etc/profile\" ]
-then
- # Load the user profile's settings.
- GUIX_PROFILE=\"$HOME/.guix-profile\" ; \\
- . \"$HOME/.guix-profile/etc/profile\"
-else
- # At least define this one so that basic things just work
- # when the user installs their first package.
- export PATH=\"$HOME/.guix-profile/bin:$PATH\"
-fi
+# Arrange so that ~/.config/guix/current comes first.
+for profile in \"$HOME/.guix-profile\" \"$HOME/.config/guix/current\"
+do
+ if [ -f \"$profile/etc/profile\" ]
+ then
+ # Load the user profile's settings.
+ GUIX_PROFILE=\"$profile\" ; \\
+ . \"$profile/etc/profile\"
+ else
+ # At least define this one so that basic things just work
+ # when the user installs their first package.
+ export PATH=\"$profile/bin:$PATH\"
+ fi
+done
+
+# Prepend setuid programs.
+export PATH=/run/setuid-programs:$PATH
+
+# Arrange so that ~/.config/guix/current/share/info comes first.
+export INFOPATH=\"$HOME/.config/guix/current/share/info:$INFOPATH\"
# Set the umask, notably for users logging in via 'lsh'.
# See <http://bugs.gnu.org/22650>.
hardware-related operations as necessary when booting a Linux container."
(let* ((services (operating-system-services os #:container? container?))
(boot (fold-services services #:target-type boot-service-type)))
- ;; BOOT is the script as a monadic value.
(service-value boot)))
(define (operating-system-user-accounts os)
(define make-initrd
(operating-system-initrd os))
- (mlet %store-monad ((initrd (make-initrd boot-file-systems
- #:linux (operating-system-kernel os)
- #:linux-modules
- (operating-system-initrd-modules os)
- #:mapped-devices mapped-devices)))
- (return (file-append initrd "/initrd"))))
+ (let ((initrd (make-initrd boot-file-systems
+ #:linux (operating-system-kernel os)
+ #:linux-modules
+ (operating-system-initrd-modules os)
+ #:mapped-devices mapped-devices)))
+ (file-append initrd "/initrd")))
(define (locale-name->definition* name)
"Variant of 'locale-name->definition' that raises an error upon failure."
(store-file-system (operating-system-file-systems os)))
(define* (operating-system-bootcfg os #:optional (old-entries '()))
- "Return the bootloader configuration file for OS. Use OLD-ENTRIES
-(which is a list of <menu-entry>) to populate the \"old entries\" menu."
- (mlet* %store-monad
- ((system (operating-system-derivation os))
- (root-fs -> (operating-system-root-file-system os))
- (root-device -> (file-system-device root-fs))
- (params (operating-system-boot-parameters os system root-device))
- (entry -> (boot-parameters->menu-entry params))
- (bootloader-conf -> (operating-system-bootloader os)))
- ((bootloader-configuration-file-generator
- (bootloader-configuration-bootloader bootloader-conf))
- bootloader-conf (list entry) #:old-entries old-entries)))
-
-(define (operating-system-boot-parameters os system.drv root-device)
- "Return a monadic <boot-parameters> record that describes the boot parameters
-of OS. SYSTEM.DRV is either a derivation or #f. If it's a derivation, adds
-kernel arguments for that derivation to <boot-parameters>."
- (mlet* %store-monad
- ((initrd (operating-system-initrd-file os))
- (store -> (operating-system-store-file-system os))
- (bootloader -> (bootloader-configuration-bootloader
- (operating-system-bootloader os)))
- (bootloader-name -> (bootloader-name bootloader))
- (label -> (kernel->boot-label (operating-system-kernel os))))
- (return (boot-parameters
- (label label)
- (root-device root-device)
- (kernel (operating-system-kernel-file os))
- (kernel-arguments
- (if system.drv
- (operating-system-kernel-arguments os system.drv root-device)
- (operating-system-user-kernel-arguments os)))
- (initrd initrd)
- (bootloader-name bootloader-name)
- (store-device (ensure-not-/dev (file-system-device store)))
- (store-mount-point (file-system-mount-point store))))))
+ "Return the bootloader configuration file for OS. Use OLD-ENTRIES,
+a list of <menu-entry>, to populate the \"old entries\" menu."
+ (let* ((root-fs (operating-system-root-file-system os))
+ (root-device (file-system-device root-fs))
+ (params (operating-system-boot-parameters
+ os root-device
+ #:system-kernel-arguments? #t))
+ (entry (boot-parameters->menu-entry params))
+ (bootloader-conf (operating-system-bootloader os)))
+ (define generate-config-file
+ (bootloader-configuration-file-generator
+ (bootloader-configuration-bootloader bootloader-conf)))
+
+ (generate-config-file bootloader-conf (list entry)
+ #:old-entries old-entries)))
+
+(define* (operating-system-boot-parameters os root-device
+ #:key system-kernel-arguments?)
+ "Return a monadic <boot-parameters> record that describes the boot
+parameters of OS. When SYSTEM-KERNEL-ARGUMENTS? is true, add kernel arguments
+such as '--root' and '--load' to <boot-parameters>."
+ (let* ((initrd (operating-system-initrd-file os))
+ (store (operating-system-store-file-system os))
+ (bootloader (bootloader-configuration-bootloader
+ (operating-system-bootloader os)))
+ (bootloader-name (bootloader-name bootloader))
+ (label (kernel->boot-label (operating-system-kernel os))))
+ (boot-parameters
+ (label label)
+ (root-device root-device)
+ (kernel (operating-system-kernel-file os))
+ (kernel-arguments
+ (if system-kernel-arguments?
+ (operating-system-kernel-arguments os root-device)
+ (operating-system-user-kernel-arguments os)))
+ (initrd initrd)
+ (bootloader-name bootloader-name)
+ (store-device (ensure-not-/dev (file-system-device store)))
+ (store-mount-point (file-system-mount-point store)))))
(define (device->sexp device)
"Serialize DEVICE as an sexp (really, as an object with a read syntax.)"
(_
device)))
-(define* (operating-system-boot-parameters-file os #:optional (system.drv #f))
+(define* (operating-system-boot-parameters-file os
+ #:key system-kernel-arguments?)
"Return a file that describes the boot parameters of OS. The primary use of
this file is the reconstruction of GRUB menu entries for old configurations.
-SYSTEM.DRV is optional. If given, adds kernel arguments for that system to the
-returned file (since the returned file is then usually stored into the
-content-addressed \"system\" directory, it's usually not a good idea
-to give it because the content hash would change by the content hash
+
+When SYSTEM-KERNEL-ARGUMENTS? is true, add kernel arguments such as '--root'
+and '--load' to the returned file (since the returned file is then usually
+stored into the content-addressed \"system\" directory, it's usually not a
+good idea to give it because the content hash would change by the content hash
being stored into the \"parameters\" file)."
- (mlet* %store-monad ((root -> (operating-system-root-file-system os))
- (device -> (file-system-device root))
- (params (operating-system-boot-parameters os
- system.drv
- device)))
+ (let* ((root (operating-system-root-file-system os))
+ (device (file-system-device root))
+ (params (operating-system-boot-parameters
+ os device
+ #:system-kernel-arguments?
+ system-kernel-arguments?)))
(gexp->file "parameters"
#~(boot-parameters
(version 0)
HCoop / jackhill / guix / guix.git / blobdiff