diff options
Diffstat (limited to 'gnu/build')
| -rw-r--r-- | gnu/build/install.scm | 59 | ||||
| -rw-r--r-- | gnu/build/linux-modules.scm | 1 | ||||
| -rw-r--r-- | gnu/build/vm.scm | 104 |
3 files changed, 90 insertions, 74 deletions
diff --git a/gnu/build/install.scm b/gnu/build/install.scm index 9e30c0d23e..5a5e703872 100644 --- a/gnu/build/install.scm +++ b/gnu/build/install.scm @@ -1,5 +1,5 @@ ;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2013, 2014, 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2013, 2014, 2015, 2016, 2017, 2018 Ludovic Courtès <ludo@gnu.org> ;;; Copyright © 2016 Chris Marusich <cmmarusich@gmail.com> ;;; ;;; This file is part of GNU Guix. @@ -18,6 +18,7 @@ ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. (define-module (gnu build install) + #:use-module (guix store database) #:use-module (guix build utils) #:use-module (guix build store-copy) #:use-module (srfi srfi-26) @@ -25,7 +26,6 @@ #:export (install-boot-config evaluate-populate-directive populate-root-file-system - reset-timestamps register-closure populate-single-profile-directory)) @@ -110,9 +110,6 @@ STORE." ("/var/guix/gcroots/booted-system" -> "/run/booted-system") ("/var/guix/gcroots/current-system" -> "/run/current-system") - - ;; XXX: 'guix-register' creates this symlink with a wrong target, so - ;; create it upfront to be sure. ("/var/guix/gcroots/profiles" -> "/var/guix/profiles") (directory "/bin") @@ -144,37 +141,27 @@ includes /etc, /var, /run, /bin/sh, etc., and all the symlinks to SYSTEM." (try)) (apply throw args))))))) -(define (reset-timestamps directory) - "Reset the timestamps of all the files under DIRECTORY, so that they appear -as created and modified at the Epoch." - (display "clearing file timestamps...\n") - (for-each (lambda (file) - (let ((s (lstat file))) - ;; XXX: Guile uses libc's 'utime' function (not 'futime'), so - ;; the timestamp of symlinks cannot be changed, and there are - ;; symlinks here pointing to /gnu/store, which is the host, - ;; read-only store. - (unless (eq? (stat:type s) 'symlink) - (utime file 0 0 0 0)))) - (find-files directory #:directories? #t))) - -(define* (register-closure store closure - #:key (deduplicate? #t)) - "Register CLOSURE in STORE, where STORE is the directory name of the target -store and CLOSURE is the name of a file containing a reference graph as used -by 'guix-register'. As a side effect, this resets timestamps on store files -and, if DEDUPLICATE? is true, deduplicates files common to CLOSURE and the -rest of STORE." - (let ((status (apply system* "guix-register" "--prefix" store - (append (if deduplicate? '() '("--no-deduplication")) - (list closure))))) - (unless (zero? status) - (error "failed to register store items" closure)))) +(define* (register-closure prefix closure + #:key + (deduplicate? #t) (reset-timestamps? #t) + (schema (sql-schema))) + "Register CLOSURE in PREFIX, where PREFIX is the directory name of the +target store and CLOSURE is the name of a file containing a reference graph as +produced by #:references-graphs.. As a side effect, if RESET-TIMESTAMPS? is +true, reset timestamps on store files and, if DEDUPLICATE? is true, +deduplicates files common to CLOSURE and the rest of PREFIX." + (let ((items (call-with-input-file closure read-reference-graph))) + (register-items items + #:prefix prefix + #:deduplicate? deduplicate? + #:reset-timestamps? reset-timestamps? + #:registration-time %epoch + #:schema schema))) (define* (populate-single-profile-directory directory #:key profile closure deduplicate? - register?) + register? schema) "Populate DIRECTORY with a store containing PROFILE, whose closure is given in the file called CLOSURE (as generated by #:references-graphs.) DIRECTORY is initialized to contain a single profile under /root pointing to PROFILE. @@ -200,11 +187,11 @@ This is used to create the self-contained tarballs with 'guix pack'." (when register? (register-closure (canonicalize-path directory) closure - #:deduplicate? deduplicate?) + #:deduplicate? deduplicate? + #:schema schema) - ;; XXX: 'guix-register' registers profiles as GC roots but the symlink - ;; target uses $TMPDIR. Fix that. - (delete-file (scope "/var/guix/gcroots/profiles")) + (mkdir-p* "/var/guix/profiles") + (mkdir-p* "/var/guix/gcroots") (symlink* "/var/guix/profiles" "/var/guix/gcroots/profiles")) diff --git a/gnu/build/linux-modules.scm b/gnu/build/linux-modules.scm index 87d2e98edf..2ee2f1771f 100644 --- a/gnu/build/linux-modules.scm +++ b/gnu/build/linux-modules.scm @@ -32,6 +32,7 @@ ensure-dot-ko module-aliases module-dependencies + normalize-module-name recursive-module-dependencies modules-loaded module-loaded? diff --git a/gnu/build/vm.scm b/gnu/build/vm.scm index fa3ce7790d..abecc8c470 100644 --- a/gnu/build/vm.scm +++ b/gnu/build/vm.scm @@ -25,6 +25,7 @@ #:use-module (guix build utils) #:use-module (guix build store-copy) #:use-module (guix build syscalls) + #:use-module ((guix store database) #:select (reset-timestamps)) #:use-module (gnu build linux-boot) #:use-module (gnu build install) #:use-module (gnu system uuid) @@ -33,6 +34,7 @@ #:use-module (ice-9 format) #:use-module (ice-9 match) #:use-module (ice-9 regex) + #:use-module (ice-9 popen) #:use-module (srfi srfi-1) #:use-module (srfi srfi-9) #:use-module (srfi srfi-26) @@ -345,7 +347,7 @@ SYSTEM-DIRECTORY is the name of the directory of the 'system' derivation." ;; Optionally, register the inputs in the image's store. (when register-closures? (unless copy-closures? - ;; XXX: 'guix-register' wants to palpate the things it registers, so + ;; XXX: 'register-closure' wants to palpate the things it registers, so ;; bind-mount the store on the target. (mkdir-p target-store) (mount (%store-directory) target-store "" MS_BIND)) @@ -354,6 +356,7 @@ SYSTEM-DIRECTORY is the name of the directory of the 'system' derivation." (for-each (lambda (closure) (register-closure target (string-append "/xchg/" closure) + #:reset-timestamps? copy-closures? #:deduplicate? deduplicate?)) closures) (unless copy-closures? @@ -363,7 +366,7 @@ SYSTEM-DIRECTORY is the name of the directory of the 'system' derivation." (display "populating...\n") (populate-root-file-system system-directory target) - ;; 'guix-register' resets timestamps and everything, so no need to do it + ;; 'register-closure' resets timestamps and everything, so no need to do it ;; once more in that case. (unless register-closures? (reset-timestamps target)))) @@ -406,42 +409,67 @@ SYSTEM-DIRECTORY is the name of the directory of the 'system' derivation." register-closures? (closures '())) "Given a GRUB package, creates an iso image as TARGET, using CONFIG-FILE as GRUB configuration and OS-DRV as the stuff in it." - (let ((grub-mkrescue (string-append grub "/bin/grub-mkrescue")) - (target-store (string-append "/tmp/root" (%store-directory)))) - (populate-root-file-system os-drv "/tmp/root") - - (mount (%store-directory) target-store "" MS_BIND) - - (when register-closures? - (display "registering closures...\n") - (for-each (lambda (closure) - (register-closure - "/tmp/root" - (string-append "/xchg/" closure) - ;; XXX: Using deduplication causes cross device link errors. - #:deduplicate? #f)) - closures)) - - (apply invoke - `(,grub-mkrescue "-o" ,target - ,(string-append "boot/grub/grub.cfg=" config-file) - ,(string-append "gnu/store=" os-drv "/..") - "etc=/tmp/root/etc" - "var=/tmp/root/var" - "run=/tmp/root/run" - ;; /mnt is used as part of the installation - ;; process, as the mount point for the target - ;; file system, so create it. - "mnt=/tmp/root/mnt" - "--" - "-volid" ,(string-upcase volume-id) - ,@(if volume-uuid - `("-volume_date" "uuid" - ,(string-filter (lambda (value) - (not (char=? #\- value))) - (iso9660-uuid->string - volume-uuid))) - `()))))) + (define grub-mkrescue + (string-append grub "/bin/grub-mkrescue")) + + (define target-store + (string-append "/tmp/root" (%store-directory))) + + (define items + ;; The store items to add to the image. + (delete-duplicates + (append-map (lambda (closure) + (map store-info-item + (call-with-input-file (string-append "/xchg/" closure) + read-reference-graph))) + closures))) + + (populate-root-file-system os-drv "/tmp/root") + (mount (%store-directory) target-store "" MS_BIND) + + (when register-closures? + (display "registering closures...\n") + (for-each (lambda (closure) + (register-closure + "/tmp/root" + (string-append "/xchg/" closure) + + ;; TARGET-STORE is a read-only bind-mount so we shouldn't try + ;; to modify it. + #:deduplicate? #f + #:reset-timestamps? #f)) + closures) + (register-bootcfg-root "/tmp/root" config-file)) + + (let ((pipe + (apply open-pipe* OPEN_WRITE + grub-mkrescue "-o" target + (string-append "boot/grub/grub.cfg=" config-file) + "etc=/tmp/root/etc" + "var=/tmp/root/var" + "run=/tmp/root/run" + ;; /mnt is used as part of the installation + ;; process, as the mount point for the target + ;; file system, so create it. + "mnt=/tmp/root/mnt" + "-path-list" "-" + "--" + "-volid" (string-upcase volume-id) + (if volume-uuid + `("-volume_date" "uuid" + ,(string-filter (lambda (value) + (not (char=? #\- value))) + (iso9660-uuid->string + volume-uuid))) + `())))) + ;; Pass lines like 'gnu/store/…-x=/gnu/store/…-x' corresponding to the + ;; '-path-list -' option. + (for-each (lambda (item) + (format pipe "~a=~a~%" + (string-drop item 1) item)) + items) + (unless (zero? (close-pipe pipe)) + (error "oh, my! grub-mkrescue failed" grub-mkrescue)))) (define* (initialize-hard-disk device #:key |