diff options
Diffstat (limited to 'gnu/system/vm.scm')
| -rw-r--r-- | gnu/system/vm.scm | 212 |
1 files changed, 103 insertions, 109 deletions
diff --git a/gnu/system/vm.scm b/gnu/system/vm.scm index a1b595d45d..9400e6310d 100644 --- a/gnu/system/vm.scm +++ b/gnu/system/vm.scm @@ -189,14 +189,12 @@ made available under the /xchg CIFS share." #~(when (zero? (system* #$user-builder)) (reboot)))) - (mlet* %store-monad - ((initrd (if initrd ; use the default initrd? - (return initrd) - (base-initrd file-systems - #:on-error 'backtrace - #:linux linux - #:linux-modules %base-initrd-modules - #:qemu-networking? #t)))) + (let ((initrd (or initrd + (base-initrd file-systems + #:on-error 'backtrace + #:linux linux + #:linux-modules %base-initrd-modules + #:qemu-networking? #t)))) (define builder ;; Code that launches the VM that evaluates EXP. @@ -215,7 +213,7 @@ made available under the /xchg CIFS share." (let* ((inputs '#$(list qemu (canonical-package coreutils))) (linux (string-append #$linux "/" #$(system-linux-image-file-name))) - (initrd (string-append #$initrd "/initrd")) + (initrd #$initrd) (loader #$loader) (graphs '#$(match references-graphs (((graph-files . _) ...) graph-files) @@ -254,7 +252,7 @@ made available under the /xchg CIFS share." file-system-uuid (system (%current-system)) (qemu qemu-minimal) - os-drv + os bootcfg-drv bootloader register-closures? @@ -302,7 +300,7 @@ INPUTS is a list of inputs (as for packages)." (set-path-environment-variable "PATH" '("bin" "sbin") inputs) (make-iso9660-image #$(bootloader-package bootloader) #$bootcfg-drv - #$os-drv + #$os "/xchg/guixsd.iso" #:register-closures? #$register-closures? #:closures graphs @@ -331,7 +329,7 @@ INPUTS is a list of inputs (as for packages)." (file-system-type "ext4") file-system-label file-system-uuid - os-drv + os bootcfg-drv bootloader (register-closures? #t) @@ -397,7 +395,7 @@ the image." #:closures graphs #:copy-closures? #$copy-inputs? #:register-closures? #$register-closures? - #:system-directory #$os-drv + #:system-directory #$os ;; Disable deduplication to speed things up, ;; and because it doesn't help much for a @@ -627,56 +625,54 @@ to USB sticks meant to be read-only." (string=? (file-system-mount-point fs) "/")) (operating-system-file-systems os))) - (let ((os (operating-system (inherit os) - ;; Since this is meant to be used on real hardware, don't - ;; install QEMU networking or anything like that. Assume USB - ;; mass storage devices (usb-storage.ko) are available. - (initrd (lambda (file-systems . rest) - (apply (operating-system-initrd os) - file-systems - #:volatile-root? #t - rest))) - - (bootloader (if (string=? "iso9660" file-system-type) - (bootloader-configuration - (inherit (operating-system-bootloader os)) - (bootloader grub-mkrescue-bootloader)) - (operating-system-bootloader os))) - - ;; Force our own root file system. - (file-systems (cons (file-system - (mount-point "/") - (device root-uuid) - (type file-system-type)) - file-systems-to-keep))))) - - (mlet* %store-monad ((os-drv (operating-system-derivation os)) - (bootcfg (operating-system-bootcfg os))) - (if (string=? "iso9660" file-system-type) - (iso9660-image #:name name - #:file-system-label root-label - #:file-system-uuid root-uuid - #:os-drv os-drv - #:register-closures? #t - #:bootcfg-drv bootcfg - #:bootloader (bootloader-configuration-bootloader - (operating-system-bootloader os)) - #:inputs `(("system" ,os-drv) - ("bootcfg" ,bootcfg))) - (qemu-image #:name name - #:os-drv os-drv - #:bootcfg-drv bootcfg - #:bootloader (bootloader-configuration-bootloader - (operating-system-bootloader os)) - #:disk-image-size disk-image-size - #:disk-image-format "raw" - #:file-system-type file-system-type - #:file-system-label root-label - #:file-system-uuid root-uuid - #:copy-inputs? #t - #:register-closures? #t - #:inputs `(("system" ,os-drv) - ("bootcfg" ,bootcfg))))))) + (let* ((os (operating-system (inherit os) + ;; Since this is meant to be used on real hardware, don't + ;; install QEMU networking or anything like that. Assume USB + ;; mass storage devices (usb-storage.ko) are available. + (initrd (lambda (file-systems . rest) + (apply (operating-system-initrd os) + file-systems + #:volatile-root? #t + rest))) + + (bootloader (if (string=? "iso9660" file-system-type) + (bootloader-configuration + (inherit (operating-system-bootloader os)) + (bootloader grub-mkrescue-bootloader)) + (operating-system-bootloader os))) + + ;; Force our own root file system. + (file-systems (cons (file-system + (mount-point "/") + (device root-uuid) + (type file-system-type)) + file-systems-to-keep)))) + (bootcfg (operating-system-bootcfg os))) + (if (string=? "iso9660" file-system-type) + (iso9660-image #:name name + #:file-system-label root-label + #:file-system-uuid root-uuid + #:os os + #:register-closures? #t + #:bootcfg-drv bootcfg + #:bootloader (bootloader-configuration-bootloader + (operating-system-bootloader os)) + #:inputs `(("system" ,os) + ("bootcfg" ,bootcfg))) + (qemu-image #:name name + #:os os + #:bootcfg-drv bootcfg + #:bootloader (bootloader-configuration-bootloader + (operating-system-bootloader os)) + #:disk-image-size disk-image-size + #:disk-image-format "raw" + #:file-system-type file-system-type + #:file-system-label root-label + #:file-system-uuid root-uuid + #:copy-inputs? #t + #:register-closures? #t + #:inputs `(("system" ,os) + ("bootcfg" ,bootcfg)))))) (define* (system-qemu-image os #:key @@ -702,30 +698,28 @@ of the GNU system as described by OS." 'dce))) - (let ((os (operating-system (inherit os) - ;; Assume we have an initrd with the whole QEMU shebang. - - ;; Force our own root file system. Refer to it by UUID so that - ;; it works regardless of how the image is used ("qemu -hda", - ;; Xen, etc.). - (file-systems (cons (file-system - (mount-point "/") - (device root-uuid) - (type file-system-type)) - file-systems-to-keep))))) - (mlet* %store-monad - ((os-drv (operating-system-derivation os)) - (bootcfg (operating-system-bootcfg os))) - (qemu-image #:os-drv os-drv - #:bootcfg-drv bootcfg - #:bootloader (bootloader-configuration-bootloader - (operating-system-bootloader os)) - #:disk-image-size disk-image-size - #:file-system-type file-system-type - #:file-system-uuid root-uuid - #:inputs `(("system" ,os-drv) - ("bootcfg" ,bootcfg)) - #:copy-inputs? #t)))) + (let* ((os (operating-system (inherit os) + ;; Assume we have an initrd with the whole QEMU shebang. + + ;; Force our own root file system. Refer to it by UUID so that + ;; it works regardless of how the image is used ("qemu -hda", + ;; Xen, etc.). + (file-systems (cons (file-system + (mount-point "/") + (device root-uuid) + (type file-system-type)) + file-systems-to-keep)))) + (bootcfg (operating-system-bootcfg os))) + (qemu-image #:os os + #:bootcfg-drv bootcfg + #:bootloader (bootloader-configuration-bootloader + (operating-system-bootloader os)) + #:disk-image-size disk-image-size + #:file-system-type file-system-type + #:file-system-uuid root-uuid + #:inputs `(("system" ,os) + ("bootcfg" ,bootcfg)) + #:copy-inputs? #t))) ;;; @@ -829,25 +823,26 @@ bootloader refers to: OS kernel, initrd, bootloader data, etc." ;; Use a fixed UUID to improve determinism. (operating-system-uuid os 'dce)) - (mlet* %store-monad ((os-drv (operating-system-derivation os)) - (bootcfg (operating-system-bootcfg os))) - ;; XXX: When FULL-BOOT? is true, we end up creating an image that contains - ;; BOOTCFG and all its dependencies, including the output of OS-DRV. - ;; This is more than needed (we only need the kernel, initrd, GRUB for its - ;; font, and the background image), but it's hard to filter that. - (qemu-image #:os-drv os-drv - #:bootcfg-drv bootcfg - #:bootloader (bootloader-configuration-bootloader - (operating-system-bootloader os)) - #:disk-image-size disk-image-size - #:file-system-uuid root-uuid - #:inputs (if full-boot? - `(("bootcfg" ,bootcfg)) - '()) - - ;; XXX: Passing #t here is too slow, so let it off by default. - #:register-closures? #f - #:copy-inputs? full-boot?))) + (define bootcfg + (operating-system-bootcfg os)) + + ;; XXX: When FULL-BOOT? is true, we end up creating an image that contains + ;; BOOTCFG and all its dependencies, including the output of OS. + ;; This is more than needed (we only need the kernel, initrd, GRUB for its + ;; font, and the background image), but it's hard to filter that. + (qemu-image #:os os + #:bootcfg-drv bootcfg + #:bootloader (bootloader-configuration-bootloader + (operating-system-bootloader os)) + #:disk-image-size disk-image-size + #:file-system-uuid root-uuid + #:inputs (if full-boot? + `(("bootcfg" ,bootcfg)) + '()) + + ;; XXX: Passing #t here is too slow, so let it off by default. + #:register-closures? #f + #:copy-inputs? full-boot?)) (define* (common-qemu-options image shared-fs) "Return the a string-value gexp with the common QEMU options to boot IMAGE, @@ -897,21 +892,20 @@ bootloader; otherwise it directly starts the operating system kernel. The DISK-IMAGE-SIZE parameter specifies the size in bytes of the root disk image; it is mostly useful when FULL-BOOT? is true." (mlet* %store-monad ((os -> (virtualized-operating-system os mappings full-boot?)) - (os-drv (operating-system-derivation os)) (image (system-qemu-image/shared-store os #:full-boot? full-boot? #:disk-image-size disk-image-size))) (define kernel-arguments #~(list #$@(if graphic? #~() #~("console=ttyS0")) - #+@(operating-system-kernel-arguments os os-drv "/dev/vda1"))) + #+@(operating-system-kernel-arguments os "/dev/vda1"))) (define qemu-exec #~(list (string-append #$qemu "/bin/" #$(qemu-command (%current-system))) #$@(if full-boot? #~() #~("-kernel" #$(operating-system-kernel-file os) - "-initrd" #$(file-append os-drv "/initrd") + "-initrd" #$(file-append os "/initrd") (format #f "-append ~s" (string-join #$kernel-arguments " ")))) #$@(common-qemu-options image |