diff options
Diffstat (limited to 'guix/scripts/system.scm')
-rw-r--r-- | guix/scripts/system.scm | 69 |
1 files changed, 49 insertions, 20 deletions
diff --git a/guix/scripts/system.scm b/guix/scripts/system.scm index 0dcf2b3afe..19b8c5163c 100644 --- a/guix/scripts/system.scm +++ b/guix/scripts/system.scm @@ -1,5 +1,5 @@ ;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2014, 2015, 2016, 2017, 2018, 2019, 2020 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 Ludovic Courtès <ludo@gnu.org> ;;; Copyright © 2016 Alex Kost <alezost@gmail.com> ;;; Copyright © 2016, 2017, 2018 Chris Marusich <cmmarusich@gmail.com> ;;; Copyright © 2017, 2019 Mathieu Othacehe <m.othacehe@gmail.com> @@ -48,7 +48,8 @@ #:autoload (guix scripts package) (delete-generations delete-matching-generations) #:autoload (guix scripts pull) (channel-commit-hyperlink) - #:use-module (guix graph) + #:autoload (guix graph) (export-graph node-type + graph-backend-name %graph-backends) #:use-module (guix scripts graph) #:use-module (guix scripts system reconfigure) #:use-module (guix build utils) @@ -704,9 +705,11 @@ checking this by themselves in their 'check' procedure." image-size (* 70 (expt 2 20))) #:mappings mappings)) - ((disk-image) + ((image disk-image) (let* ((base-image (os->image os #:type image-type)) (base-target (image-target base-image))) + (when (eq? action 'disk-image) + (warning (G_ "'disk-image' is deprecated: use 'image' instead~%"))) (lower-object (system-image (image @@ -778,7 +781,7 @@ and TARGET arguments." "Perform ACTION for OS. INSTALL-BOOTLOADER? specifies whether to install bootloader; BOOTLOADER-TAGET is the target for the bootloader; TARGET is the target root directory; IMAGE-SIZE is the size of the image to be built, for -the 'vm-image' and 'disk-image' actions. IMAGE-TYPE is the type of image to +the 'vm-image' and 'image' actions. IMAGE-TYPE is the type of image to be built. When VOLATILE-ROOT? is #t, the root file system is mounted volatile. @@ -887,26 +890,38 @@ Run 'herd status' to view the list of services on your system.\n")))))) (register-root* (list output) gc-root)) (return output))))))))) -(define (export-extension-graph os port) - "Export the service extension graph of OS to PORT." +(define (lookup-backend name) ;TODO: factorize + "Return the graph backend called NAME. Raise an error if it is not found." + (or (find (lambda (backend) + (string=? (graph-backend-name backend) name)) + %graph-backends) + (leave (G_ "~a: unknown backend~%") name))) + +(define* (export-extension-graph os port + #:key (backend (lookup-backend "graphviz"))) + "Export the service extension graph of OS to PORT using BACKEND." (let* ((services (operating-system-services os)) (system (find (lambda (service) (eq? (service-kind service) system-service-type)) services))) (export-graph (list system) (current-output-port) + #:backend backend #:node-type (service-node-type services) #:reverse-edges? #t))) -(define (export-shepherd-graph os port) - "Export the graph of shepherd services of OS to PORT." +(define* (export-shepherd-graph os port + #:key (backend (lookup-backend "graphviz"))) + "Export the graph of shepherd services of OS to PORT using BACKEND." (let* ((services (operating-system-services os)) (pid1 (fold-services services #:target-type shepherd-root-service-type)) - (shepherds (service-value pid1)) ;list of <shepherd-service> + ;; Get the list of <shepherd-service>. + (shepherds (shepherd-configuration-services (service-value pid1))) (sinks (filter (lambda (service) (null? (shepherd-service-requirement service))) shepherds))) (export-graph sinks (current-output-port) + #:backend backend #:node-type (shepherd-service-node-type shepherds) #:reverse-edges? #t))) @@ -956,7 +971,7 @@ Some ACTIONS support additional ARGS.\n")) (display (G_ "\ vm-image build a freestanding virtual machine image\n")) (display (G_ "\ - disk-image build a disk image, suitable for a USB stick\n")) + image build a Guix System image\n")) (display (G_ "\ docker-image build a Docker image\n")) (display (G_ "\ @@ -982,15 +997,15 @@ Some ACTIONS support additional ARGS.\n")) (display (G_ " --list-image-types list available image types")) (display (G_ " - -t, --image-type=TYPE for 'disk-image', produce an image of TYPE")) + -t, --image-type=TYPE for 'image', produce an image of TYPE")) (display (G_ " --image-size=SIZE for 'vm-image', produce an image of SIZE")) (display (G_ " --no-bootloader for 'init', do not install a bootloader")) (display (G_ " - --volatile for 'disk-image', make the root file system volatile")) + --volatile for 'image', make the root file system volatile")) (display (G_ " - --label=LABEL for 'disk-image', label disk image with LABEL")) + --label=LABEL for 'image', label disk image with LABEL")) (display (G_ " --save-provenance save provenance information")) (display (G_ " @@ -1002,7 +1017,7 @@ Some ACTIONS support additional ARGS.\n")) (display (G_ " -N, --network for 'container', allow containers to access the network")) (display (G_ " - -r, --root=FILE for 'vm', 'vm-image', 'disk-image', 'container', + -r, --root=FILE for 'vm', 'vm-image', 'image', 'container', and 'build', make FILE a symlink to the result, and register it as a garbage collector root")) (display (G_ " @@ -1015,6 +1030,10 @@ Some ACTIONS support additional ARGS.\n")) -v, --verbosity=LEVEL use the given verbosity LEVEL")) (newline) (display (G_ " + --graph-backend=BACKEND + use BACKEND for 'extension-graphs' and 'shepherd-graph'")) + (newline) + (display (G_ " -h, --help display this help and exit")) (display (G_ " -V, --version display version information and exit")) @@ -1109,6 +1128,9 @@ Some ACTIONS support additional ARGS.\n")) (option '(#\r "root") #t #f (lambda (opt name arg result) (alist-cons 'gc-root arg result))) + (option '("graph-backend") #t #f + (lambda (opt name arg result) + (alist-cons 'graph-backend arg result))) %standard-build-options)) (define %default-options @@ -1124,11 +1146,12 @@ Some ACTIONS support additional ARGS.\n")) (debug . 0) (verbosity . #f) ;default (validate-reconfigure . ,ensure-forward-reconfigure) - (image-type . raw) + (image-type . efi-raw) (image-size . guess) (install-bootloader? . #t) (label . #f) - (volatile-root? . #f))) + (volatile-root? . #f) + (graph-backend . "graphviz"))) (define (verbosity-level opts) "Return the verbosity level based on OPTS, the alist of parsed options." @@ -1191,6 +1214,9 @@ resulting from command-line parsing." (bootloader-configuration-target (operating-system-bootloader os))))) + (define (graph-backend) + (lookup-backend (assoc-ref opts 'graph-backend))) + (with-store store (set-build-options-from-command-line store opts) @@ -1205,9 +1231,11 @@ resulting from command-line parsing." (set-guile-for-build (default-guile)) (case action ((extension-graph) - (export-extension-graph os (current-output-port))) + (export-extension-graph os (current-output-port) + #:backend (graph-backend))) ((shepherd-graph) - (export-shepherd-graph os (current-output-port))) + (export-shepherd-graph os (current-output-port) + #:backend (graph-backend))) (else (unless (memq action '(build init)) (warn-about-old-distro #:suggested-command @@ -1310,7 +1338,7 @@ argument list and OPTS is the option alist." (alist-cons 'argument arg result) (let ((action (string->symbol arg))) (case action - ((build container vm vm-image disk-image reconfigure init + ((build container vm vm-image image disk-image reconfigure init extension-graph shepherd-graph list-generations describe delete-generations roll-back @@ -1343,7 +1371,8 @@ argument list and OPTS is the option alist." (exit 1)) (case action - ((build container vm vm-image disk-image docker-image reconfigure) + ((build container vm vm-image image disk-image docker-image + reconfigure) (unless (or (= count 1) (and expr (= count 0))) (fail))) |