diff options
Diffstat (limited to 'gnu/system/vm.scm')
-rw-r--r-- | gnu/system/vm.scm | 81 |
1 files changed, 48 insertions, 33 deletions
diff --git a/gnu/system/vm.scm b/gnu/system/vm.scm index b505b0cf6b..91e117b9f3 100644 --- a/gnu/system/vm.scm +++ b/gnu/system/vm.scm @@ -32,7 +32,7 @@ #:use-module (guix modules) #:use-module (guix scripts pack) #:use-module (guix utils) - #:use-module (guix hash) + #:use-module (gcrypt hash) #:use-module (guix base32) #:use-module ((guix self) #:select (make-config.scm)) @@ -43,7 +43,7 @@ #:use-module (gnu packages cdrom) #:use-module (gnu packages compression) #:use-module (gnu packages guile) - #:autoload (gnu packages gnupg) (libgcrypt) + #:autoload (gnu packages gnupg) (guile-gcrypt) #:use-module (gnu packages gawk) #:use-module (gnu packages bash) #:use-module (gnu packages less) @@ -124,10 +124,12 @@ (('gnu rest ...) #t) (rest #f))) -(define guile-sqlite3&co - ;; Guile-SQLite3 and its propagated inputs. - (cons guile-sqlite3 - (package-transitive-propagated-inputs guile-sqlite3))) +(define gcrypt-sqlite3&co + ;; Guile-Gcrypt, Guile-SQLite3, and their propagated inputs. + (append-map (lambda (package) + (cons package + (package-transitive-propagated-inputs package))) + (list guile-gcrypt guile-sqlite3))) (define* (expression->derivation-in-linux-vm name exp #:key @@ -164,10 +166,6 @@ based on the size of the closure of REFERENCES-GRAPHS. When REFERENCES-GRAPHS is true, it must be a list of file name/store path pairs, as for `derivation'. The files containing the reference graphs are made available under the /xchg CIFS share." - (define config - ;; (guix config) module for consumption by (guix gcrypt). - (make-config.scm #:libgcrypt libgcrypt)) - (define user-builder (program-file "builder-in-linux-vm" exp)) @@ -195,12 +193,14 @@ made available under the /xchg CIFS share." (define builder ;; Code that launches the VM that evaluates EXP. - (with-extensions guile-sqlite3&co + (with-extensions gcrypt-sqlite3&co (with-imported-modules `(,@(source-module-closure '((guix build utils) (gnu build vm)) #:select? not-config?) - ((guix config) => ,config)) + + ;; For consumption by (gnu store database). + ((guix config) => ,(make-config.scm))) #~(begin (use-modules (guix build utils) (gnu build vm)) @@ -255,9 +255,6 @@ made available under the /xchg CIFS share." "Return a bootable, stand-alone iso9660 image. INPUTS is a list of inputs (as for packages)." - (define config - (make-config.scm #:libgcrypt libgcrypt)) - (define schema (and register-closures? (local-file (search-path %load-path @@ -265,12 +262,12 @@ INPUTS is a list of inputs (as for packages)." (expression->derivation-in-linux-vm name - (with-extensions guile-sqlite3&co + (with-extensions gcrypt-sqlite3&co (with-imported-modules `(,@(source-module-closure '((gnu build vm) (guix store database) (guix build utils)) #:select? not-config?) - ((guix config) => ,config)) + ((guix config) => ,(make-config.scm))) #~(begin (use-modules (gnu build vm) (guix store database) @@ -347,9 +344,6 @@ INPUTS is a list of inputs (as for packages). When COPY-INPUTS? is true, copy all of INPUTS into the image being built. When REGISTER-CLOSURES? is true, register INPUTS in the store database of the image so that Guix can be used in the image." - (define config - (make-config.scm #:libgcrypt libgcrypt)) - (define schema (and register-closures? (local-file (search-path %load-path @@ -357,13 +351,13 @@ the image." (expression->derivation-in-linux-vm name - (with-extensions guile-sqlite3&co + (with-extensions gcrypt-sqlite3&co (with-imported-modules `(,@(source-module-closure '((gnu build vm) (gnu build bootloader) (guix store database) (guix build utils)) #:select? not-config?) - ((guix config) => ,config)) + ((guix config) => ,(make-config.scm))) #~(begin (use-modules (gnu build bootloader) (gnu build vm) @@ -462,10 +456,6 @@ makes sense when you want to build a GuixSD Docker image that has Guix installed inside of it. If you don't need Guix (e.g., your GuixSD Docker image just contains a web server that is started by the Shepherd), then you should set REGISTER-CLOSURES? to #f." - (define config - ;; (guix config) module for consumption by (guix gcrypt). - (make-config.scm #:libgcrypt libgcrypt)) - (define schema (and register-closures? (local-file (search-path %load-path @@ -475,8 +465,8 @@ should set REGISTER-CLOSURES? to #f." (name -> (string-append name ".tar.gz")) (graph -> "system-graph")) (define build - (with-extensions (cons guile-json ;for (guix docker) - guile-sqlite3&co) ;for (guix store database) + (with-extensions (cons guile-json ;for (guix docker) + gcrypt-sqlite3&co) ;for (guix store database) (with-imported-modules `(,@(source-module-closure '((guix docker) (guix store database) @@ -484,7 +474,7 @@ should set REGISTER-CLOSURES? to #f." (guix build store-copy) (gnu build vm)) #:select? not-config?) - ((guix config) => ,config)) + ((guix config) => ,(make-config.scm))) #~(begin (use-modules (guix docker) (guix build utils) @@ -539,17 +529,42 @@ should set REGISTER-CLOSURES? to #f." (define* (operating-system-uuid os #:optional (type 'dce)) "Compute UUID object with a deterministic \"UUID\" for OS, of the given TYPE (one of 'iso9660 or 'dce). Return a UUID object." + ;; Note: For this to be deterministic, we must not hash things that contains + ;; (directly or indirectly) procedures, for example. That rules out + ;; anything that contains gexps, thunk or delayed record fields, etc. + + (define service-name + (compose service-type-name service-kind)) + + (define (file-system-digest fs) + ;; Return a hashable digest that does not contain 'dependencies' since + ;; this field can contain procedures. + (let ((device (file-system-device fs))) + (list (file-system-mount-point fs) + (file-system-type fs) + (cond ((file-system-label? device) + (file-system-label->string device)) + ((uuid? device) + (uuid->string device)) + ((string? device) + device) + (else #f)) + (file-system-options fs)))) + (if (eq? type 'iso9660) (let ((pad (compose (cut string-pad <> 2 #\0) number->string)) - (h (hash (operating-system-services os) 3600))) + (h (hash (map service-name (operating-system-services os)) + 3600))) (bytevector->uuid (string->iso9660-uuid (string-append "1970-01-01-" (pad (hash (operating-system-host-name os) 24)) "-" (pad (quotient h 60)) "-" (pad (modulo h 60)) "-" - (pad (hash (operating-system-file-systems os) 100)))) + (pad (hash (map file-system-digest + (operating-system-file-systems os)) + 100)))) 'iso9660)) (bytevector->uuid (uint-list->bytevector @@ -557,9 +572,9 @@ TYPE (one of 'iso9660 or 'dce). Return a UUID object." (- (expt 2 32) 1)) (hash (operating-system-host-name os) (- (expt 2 32) 1)) - (hash (operating-system-services os) + (hash (map service-name (operating-system-services os)) (- (expt 2 32) 1)) - (hash (operating-system-file-systems os) + (hash (map file-system-digest (operating-system-file-systems os)) (- (expt 2 32) 1))) (endianness little) 4) |