diff options
Diffstat (limited to 'guix/scripts/system.scm')
| -rw-r--r-- | guix/scripts/system.scm | 164 |
1 files changed, 92 insertions, 72 deletions
diff --git a/guix/scripts/system.scm b/guix/scripts/system.scm index 69bd05b516..d92ec7d5a5 100644 --- a/guix/scripts/system.scm +++ b/guix/scripts/system.scm @@ -23,6 +23,7 @@ (define-module (guix scripts system) #:use-module (guix config) #:use-module (guix ui) + #:use-module (guix status) #:use-module (guix store) #:autoload (guix store database) (register-path) #:use-module (guix grafts) @@ -174,12 +175,16 @@ TARGET, and register them." (return *unspecified*))) -(define* (install-bootloader installer-drv +(define* (install-bootloader installer #:key bootcfg bootcfg-file target) - "Call INSTALLER-DRV with error handling, in %STORE-MONAD." - (with-monad %store-monad + "Run INSTALLER, a bootloader installation script, with error handling, in +%STORE-MONAD." + (mlet %store-monad ((installer-drv (if installer + (lower-object installer) + (return #f))) + (bootcfg (lower-object bootcfg))) (let* ((gc-root (string-append target %gc-roots-directory "/bootcfg")) (temp-gc-root (string-append gc-root ".new")) @@ -234,26 +239,33 @@ When INSTALL-BOOTLOADER? is true, install bootloader using BOOTCFG." the ownership of '~a' may be incorrect!~%") target)) + ;; If a previous installation was attempted, make sure we start anew; in + ;; particular, we don't want to keep a store database that might not + ;; correspond to what we're actually putting in the store. + (let ((state (string-append target "/var/guix"))) + (when (file-exists? state) + (delete-file-recursively state))) + (chmod target #o755) (let ((os-dir (derivation->output-path os-drv)) (format (lift format %store-monad)) (populate (lift2 populate-root-file-system %store-monad))) - (mbegin %store-monad - ;; Copy the closure of BOOTCFG, which includes OS-DIR, - ;; eventual background image and so on. - (maybe-copy - (derivation->output-path bootcfg)) + (mlet %store-monad ((bootcfg (lower-object bootcfg))) + (mbegin %store-monad + ;; Copy the closure of BOOTCFG, which includes OS-DIR, + ;; eventual background image and so on. + (maybe-copy (derivation->output-path bootcfg)) - ;; Create a bunch of additional files. - (format log-port "populating '~a'...~%" target) - (populate os-dir target) + ;; Create a bunch of additional files. + (format log-port "populating '~a'...~%" target) + (populate os-dir target) - (mwhen install-bootloader? - (install-bootloader bootloader-installer - #:bootcfg bootcfg - #:bootcfg-file bootcfg-file - #:target target))))) + (mwhen install-bootloader? + (install-bootloader bootloader-installer + #:bootcfg bootcfg + #:bootcfg-file bootcfg-file + #:target target)))))) ;;; @@ -310,9 +322,9 @@ names of services to load (upgrade), and the list of names of services to unload." (match (current-services) ((services ...) - (let-values (((to-unload to-load) + (let-values (((to-unload to-restart) (shepherd-service-upgrade services new-services))) - (mproc to-load + (mproc to-restart (map (compose first live-service-provision) to-unload)))) (#f @@ -335,25 +347,32 @@ bring the system down." ;; Arrange to simply emit a warning if the service upgrade fails. (with-shepherd-error-handling (call-with-service-upgrade-info new-services - (lambda (to-load to-unload) + (lambda (to-restart to-unload) (for-each (lambda (unload) (info (G_ "unloading service '~a'...~%") unload) (unload-service unload)) to-unload) (with-monad %store-monad - (munless (null? to-load) - (let ((to-load-names (map shepherd-service-canonical-name to-load)) - (to-start (filter shepherd-service-auto-start? to-load))) - (info (G_ "loading new services:~{ ~a~}...~%") to-load-names) + (munless (null? new-services) + (let ((new-service-names (map shepherd-service-canonical-name new-services)) + (to-restart-names (map shepherd-service-canonical-name to-restart)) + (to-start (filter shepherd-service-auto-start? new-services))) + (info (G_ "loading new services:~{ ~a~}...~%") new-service-names) + (unless (null? to-restart-names) + ;; Listing TO-RESTART-NAMES in the message below wouldn't help + ;; because many essential services cannot be meaningfully + ;; restarted. See <https://debbugs.gnu.org/cgi/bugreport.cgi?bug=22039#30>. + (format #t (G_ "To complete the upgrade, run 'herd restart SERVICE' to stop, +upgrade, and restart each service that was not automatically restarted.\n"))) (mlet %store-monad ((files (mapm %store-monad (compose lower-object shepherd-service-file) - to-load))) + new-services))) ;; Here we assume that FILES are exactly those that were computed ;; as part of the derivation that built OS, which is normally the ;; case. - (load-services (map derivation->output-path files)) + (load-services/safe (map derivation->output-path files)) (for-each start-service (map shepherd-service-canonical-name to-start)) @@ -775,19 +794,18 @@ checking this by themselves in their 'check' procedure." (warning (G_ "Consider running 'guix pull' before 'reconfigure'.~%")) (warning (G_ "Failing to do that may downgrade your system!~%")))) -(define (bootloader-installer-derivation installer - bootloader device target) +(define (bootloader-installer-script installer + bootloader device target) "Return a file calling INSTALLER gexp with given BOOTLOADER, DEVICE and TARGET arguments." - (with-monad %store-monad - (gexp->file "bootloader-installer" - (with-imported-modules '((gnu build bootloader) - (guix build utils)) - #~(begin - (use-modules (gnu build bootloader) - (guix build utils) - (ice-9 binary-ports)) - (#$installer #$bootloader #$device #$target)))))) + (scheme-file "bootloader-installer" + (with-imported-modules '((gnu build bootloader) + (guix build utils)) + #~(begin + (use-modules (gnu build bootloader) + (guix build utils) + (ice-9 binary-ports)) + (#$installer #$bootloader #$device #$target))))) (define* (perform-action action os #:key skip-safety-checks? @@ -815,6 +833,25 @@ static checks." (define println (cut format #t "~a~%" <>)) + (define menu-entries + (if (eq? 'init action) + '() + (map boot-parameters->menu-entry (profile-boot-parameters)))) + + (define bootloader + (bootloader-configuration-bootloader (operating-system-bootloader os))) + + (define bootcfg + (and (not (eq? 'container action)) + (operating-system-bootcfg os menu-entries))) + + (define bootloader-script + (let ((installer (bootloader-installer bootloader)) + (target (or target "/"))) + (bootloader-installer-script installer + (bootloader-package bootloader) + bootloader-target target))) + (when (eq? action 'reconfigure) (maybe-suggest-running-guix-pull)) @@ -834,39 +871,16 @@ static checks." #:image-size image-size #:full-boot? full-boot? #:mappings mappings)) - (bootloader -> (bootloader-configuration-bootloader - (operating-system-bootloader os))) - (bootloader-package - (let ((package (bootloader-package bootloader))) - (if package - (package->derivation package) - (return #f)))) - (bootcfg (if (eq? 'container action) - (return #f) - (operating-system-bootcfg - os - (if (eq? 'init action) - '() - (map boot-parameters->menu-entry - (profile-boot-parameters)))))) - (bootcfg-file -> (bootloader-configuration-file bootloader)) - (bootloader-installer - (let ((installer (bootloader-installer bootloader)) - (target (or target "/"))) - (bootloader-installer-derivation installer - bootloader-package - bootloader-target target))) ;; For 'init' and 'reconfigure', always build BOOTCFG, even if ;; --no-bootloader is passed, because we then use it as a GC root. ;; See <http://bugs.gnu.org/21068>. - (drvs -> (if (memq action '(init reconfigure)) - (if (and install-bootloader? bootloader-package) - (list sys bootcfg - bootloader-package - bootloader-installer) - (list sys bootcfg)) - (list sys))) + (drvs (mapm %store-monad lower-object + (if (memq action '(init reconfigure)) + (if install-bootloader? + (list sys bootcfg bootloader-script) + (list sys bootcfg)) + (list sys)))) (% (if derivations-only? (return (for-each (compose println derivation-file-name) drvs)) @@ -875,7 +889,7 @@ static checks." (if (or dry-run? derivations-only?) (return #f) - (begin + (let ((bootcfg-file (bootloader-configuration-file bootloader))) (for-each (compose println derivation->output-path) drvs) @@ -884,7 +898,7 @@ static checks." (mbegin %store-monad (switch-to-system os) (mwhen install-bootloader? - (install-bootloader bootloader-installer + (install-bootloader bootloader-script #:bootcfg bootcfg #:bootcfg-file bootcfg-file #:target "/")))) @@ -896,7 +910,7 @@ static checks." #:install-bootloader? install-bootloader? #:bootcfg bootcfg #:bootcfg-file bootcfg-file - #:bootloader-installer bootloader-installer)) + #:bootloader-installer bootloader-script)) (else ;; All we had to do was to build SYS and maybe register an ;; indirect GC root. @@ -1072,6 +1086,9 @@ Some ACTIONS support additional ARGS.\n")) `((system . ,(%current-system)) (substitutes? . #t) (build-hook? . #t) + (print-build-trace? . #t) + (print-extended-build-trace? . #t) + (multiplexed-build-output? . #t) (graft? . #t) (verbosity . 0) (file-system-type . "ext4") @@ -1150,7 +1167,8 @@ resulting from command-line parsing." #:target target #:bootloader-target bootloader-target #:gc-root (assoc-ref opts 'gc-root))))) - #:system system)))) + #:system system)) + (warn-about-disk-space))) (define (resolve-subcommand name) (let ((module (resolve-interface @@ -1246,9 +1264,11 @@ argument list and OPTS is the option alist." parse-sub-command)) (args (option-arguments opts)) (command (assoc-ref opts 'action))) - (parameterize ((%graft? (assoc-ref opts 'graft?)) - (current-terminal-columns (terminal-columns))) - (process-command command args opts))))) + (parameterize ((%graft? (assoc-ref opts 'graft?))) + (with-status-report (if (memq command '(init reconfigure)) + print-build-event/quiet + print-build-event) + (process-command command args opts)))))) ;;; Local Variables: ;;; eval: (put 'call-with-service-upgrade-info 'scheme-indent-function 1) |