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36/36: HACK use uncompiled .scm for shepherd
From: |
guix-commits |
Subject: |
36/36: HACK use uncompiled .scm for shepherd |
Date: |
Fri, 24 Apr 2020 08:14:15 -0400 (EDT) |
janneke pushed a commit to branch wip-hurd-vm
in repository guix.
commit 6c9efcd45e6ef993b5144c178f532893ce036c7b
Author: Jan (janneke) Nieuwenhuizen <address@hidden>
AuthorDate: Mon Apr 13 12:22:45 2020 +0200
HACK use uncompiled .scm for shepherd
XXX scm->go compiles for build, not host. Hack around that by loading .SCM
instead of .GO in shepherd-configuration.
* gnu/system/hurd.scm (hurd-shepherd-configuration-file): New function.
Copy
from shepherd-configuration-file: remove scm->go, use load instead of
load-compiled.
---
gnu/system/hurd.scm | 68 ++++++++++++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 67 insertions(+), 1 deletion(-)
diff --git a/gnu/system/hurd.scm b/gnu/system/hurd.scm
index 5d9d102..36ef687 100644
--- a/gnu/system/hurd.scm
+++ b/gnu/system/hurd.scm
@@ -185,6 +185,67 @@ fi\n")))
(define (hurd-shepherd-services os)
(append-map hurd-service->shepherd-service (operating-system-services os)))
+;; (use-modules (system base target))
+;; (define (scm->go file)
+;; (with-target "i586-pc-gnu"
+;; (lambda _
+;; ((@@ (gnu services shepherd) scm->go) file))))
+
+;;; XXX Try uncompiled .scm files; .GOs have build architecture.
+(define (hurd-shepherd-configuration-file services)
+ "Return the shepherd configuration file for SERVICES."
+ ((@@ (gnu services shepherd) assert-valid-graph) services)
+
+ (let ((files (map shepherd-service-file services)))
+ (define config
+ #~(begin
+ (use-modules (srfi srfi-34)
+ (system repl error-handling))
+
+ ;; Specify the default environment visible to all the services.
+ ;; Without this statement, all the environment variables of PID 1
+ ;; are inherited by child services.
+ (default-environment-variables
+ '("PATH=/run/current-system/profile/bin"))
+
+ ;; Arrange to spawn a REPL if something goes wrong. This is better
+ ;; than a kernel panic.
+ (call-with-error-handling
+ (lambda ()
+ ;; (apply register-services
+ ;; (map load-compiled '#$(map scm->go files)))
+ (apply register-services
+ (map load '#$files))
+ ))
+
+ (format #t "starting services...~%")
+ (for-each (lambda (service)
+ ;; In the Shepherd 0.3 the 'start' method can raise
+ ;; '&action-runtime-error' if it fails, so protect
+ ;; against it. (XXX: 'action-runtime-error?' is not
+ ;; exported is 0.3, hence 'service-error?'.)
+ (guard (c ((service-error? c)
+ (format (current-error-port)
+ "failed to start service '~a'~%"
+ service)))
+ (start service)))
+ '#$(append-map shepherd-service-provision
+ (filter shepherd-service-auto-start?
+ services)))
+
+ ;; Hang up stdin. At this point, we assume that 'start' methods
+ ;; that required user interaction on the console (e.g.,
+ ;; 'cryptsetup open' invocations, post-fsck emergency REPL) have
+ ;; completed. User interaction becomes impossible after this
+ ;; call; this avoids situations where services wrongfully lead
+ ;; PID 1 to read from stdin (the console), which users may not
+ ;; have access to (see <https://bugs.gnu.org/23697>).
+ (redirect-port (open-input-file "/dev/null")
+ (current-input-port))))
+
+ (scheme-file "shepherd.conf" config)))
+
+
(define* (cross-hurd-image #:key (hurd hurd) (gnumach gnumach) (os %hurd-os))
"Return a cross-built GNU/Hurd image."
@@ -267,9 +328,14 @@ sshd:x:2:2:sshd:/var/empty:/bin/no-sh
"root::17873::::::
"))
+ ;; XXX This still gives 64bit .go files
+ ;; (define shepherd.conf
+ ;; (with-parameters ((%current-target-system "i586-pc-gnu"))
+ ;; (shepherd-configuration-file (hurd-shepherd-services os))))
+
(define shepherd.conf
(with-parameters ((%current-target-system "i586-pc-gnu"))
- (shepherd-configuration-file (hurd-shepherd-services os))))
+ (hurd-shepherd-configuration-file (hurd-shepherd-services os))))
(define boot-activation
(with-parameters ((%current-target-system "i586-pc-gnu"))
- 26/36: services: hurd: Add dummy syslog., (continued)
- 26/36: services: hurd: Add dummy syslog., guix-commits, 2020/04/24
- 27/36: services: hurd: Add dummy loopback., guix-commits, 2020/04/24
- 22/36: services: Add hurd-console-service-type., guix-commits, 2020/04/24
- 30/36: system: gnu: Populate "/etc" from "/boot/activation"., guix-commits, 2020/04/24
- 28/36: services: Add openssh-service as a Hurd service., guix-commits, 2020/04/24
- 32/36: system: hurd: Create system profile for guix development., guix-commits, 2020/04/24
- 29/36: system: hurd: Add the Shepherd., guix-commits, 2020/04/24
- 34/36: system: hurd: Add guix., guix-commits, 2020/04/24
- 33/36: system: gnu: Add %bootstrap-{gcc, binutils, glibc} for devel profile., guix-commits, 2020/04/24
- 02/36: build: Don't build man pages when cross-compiling., guix-commits, 2020/04/24
- 36/36: HACK use uncompiled .scm for shepherd,
guix-commits <=
- 31/36: system: hurd: Add openssh service., guix-commits, 2020/04/24
- 08/36: gnu: guix: Use gnutls-3.6.13 when cross-compiling., guix-commits, 2020/04/24
- 20/36: system: hurd: Add /etc/group., guix-commits, 2020/04/24
- 35/36: system: hurd: Add the guix service., guix-commits, 2020/04/24