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author | Ludovic Courtès <ludo@gnu.org> | 2022-04-28 16:24:46 +0200 |
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committer | Ludovic Courtès <ludo@gnu.org> | 2022-04-28 16:24:46 +0200 |
commit | 284fa7264963acc5d114ef5d54c347126b1654ba (patch) | |
tree | 3e5360fcc81b6d0dce76a65aca60cf8528f2931f /gnu/system/mapped-devices.scm | |
parent | 12c9da35389dfba86ae0d863132a6b2c4374205a (diff) | |
parent | 882cacc1bb5be0df334dd7ce55b385a3a1678728 (diff) | |
download | guix-patches-284fa7264963acc5d114ef5d54c347126b1654ba.tar guix-patches-284fa7264963acc5d114ef5d54c347126b1654ba.tar.gz |
Merge branch 'master' into staging
Diffstat (limited to 'gnu/system/mapped-devices.scm')
-rw-r--r-- | gnu/system/mapped-devices.scm | 53 |
1 files changed, 29 insertions, 24 deletions
diff --git a/gnu/system/mapped-devices.scm b/gnu/system/mapped-devices.scm index 96a381d5fe..e6b8970c12 100644 --- a/gnu/system/mapped-devices.scm +++ b/gnu/system/mapped-devices.scm @@ -1,5 +1,5 @@ ;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2014-2022 Ludovic Courtès <ludo@gnu.org> ;;; Copyright © 2016 Andreas Enge <andreas@enge.fr> ;;; Copyright © 2017, 2018 Mark H Weaver <mhw@netris.org> ;;; @@ -202,7 +202,8 @@ option of @command{guix system}.\n") ;; XXX: 'use-modules' should be at the top level. (use-modules (rnrs bytevectors) ;bytevector? ((gnu build file-systems) - #:select (find-partition-by-luks-uuid)) + #:select (find-partition-by-luks-uuid + system*/tty)) ((guix build utils) #:select (mkdir-p))) ;; Create '/run/cryptsetup/' if it does not exist, as device locking @@ -211,28 +212,32 @@ option of @command{guix system}.\n") ;; Use 'cryptsetup-static', not 'cryptsetup', to avoid pulling the ;; whole world inside the initrd (for when we're in an initrd). - (zero? (system* #$(file-append cryptsetup-static "/sbin/cryptsetup") - "open" "--type" "luks" - - ;; Note: We cannot use the "UUID=source" syntax here - ;; because 'cryptsetup' implements it by searching the - ;; udev-populated /dev/disk/by-id directory but udev may - ;; be unavailable at the time we run this. - (if (bytevector? source) - (or (let loop ((tries-left 10)) - (and (positive? tries-left) - (or (find-partition-by-luks-uuid source) - ;; If the underlying partition is - ;; not found, try again after - ;; waiting a second, up to ten - ;; times. FIXME: This should be - ;; dealt with in a more robust way. - (begin (sleep 1) - (loop (- tries-left 1)))))) - (error "LUKS partition not found" source)) - source) - - #$target))))))) + ;; 'cryptsetup open' requires standard input to be a tty to allow + ;; for interaction but shepherd sets standard input to /dev/null; + ;; thus, explicitly request a tty. + (zero? (system*/tty + #$(file-append cryptsetup-static "/sbin/cryptsetup") + "open" "--type" "luks" + + ;; Note: We cannot use the "UUID=source" syntax here + ;; because 'cryptsetup' implements it by searching the + ;; udev-populated /dev/disk/by-id directory but udev may + ;; be unavailable at the time we run this. + (if (bytevector? source) + (or (let loop ((tries-left 10)) + (and (positive? tries-left) + (or (find-partition-by-luks-uuid source) + ;; If the underlying partition is + ;; not found, try again after + ;; waiting a second, up to ten + ;; times. FIXME: This should be + ;; dealt with in a more robust way. + (begin (sleep 1) + (loop (- tries-left 1)))))) + (error "LUKS partition not found" source)) + source) + + #$target))))))) (define (close-luks-device source targets) "Return a gexp that closes TARGET, a LUKS device." |