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-rw-r--r--gnu/services/base.scm105
-rw-r--r--gnu/services/shepherd.scm43
-rw-r--r--gnu/system/mapped-devices.scm34
-rw-r--r--gnu/tests.scm122
4 files changed, 144 insertions, 160 deletions
diff --git a/gnu/services/base.scm b/gnu/services/base.scm
index d9c60778a1..02e3b41904 100644
--- a/gnu/services/base.scm
+++ b/gnu/services/base.scm
@@ -229,59 +229,58 @@ FILE-SYSTEM."
(create? (file-system-create-mount-point? file-system))
(dependencies (file-system-dependencies file-system)))
(if (file-system-mount? file-system)
- (list
- (shepherd-service
- (provision (list (file-system->shepherd-service-name file-system)))
- (requirement `(root-file-system
- ,@(map dependency->shepherd-service-name dependencies)))
- (documentation "Check, mount, and unmount the given file system.")
- (start #~(lambda args
- ;; FIXME: Use or factorize with 'mount-file-system'.
- (let ((device (canonicalize-device-spec #$device '#$title))
- (flags #$(mount-flags->bit-mask
- (file-system-flags file-system))))
- #$(if create?
- #~(mkdir-p #$target)
- #~#t)
- #$(if check?
- #~(begin
- ;; Make sure fsck.ext2 & co. can be found.
- (setenv "PATH"
- (string-append
- #$e2fsprogs "/sbin:"
- "/run/current-system/profile/sbin:"
- (getenv "PATH")))
- (check-file-system device #$type))
- #~#t)
-
- (mount device #$target #$type flags
- #$(file-system-options file-system))
-
- ;; For read-only bind mounts, an extra remount is
- ;; needed, as per <http://lwn.net/Articles/281157/>,
- ;; which still applies to Linux 4.0.
- (when (and (= MS_BIND (logand flags MS_BIND))
- (= MS_RDONLY (logand flags MS_RDONLY)))
- (mount device #$target #$type
- (logior MS_BIND MS_REMOUNT MS_RDONLY))))
- #t))
- (stop #~(lambda args
- ;; Normally there are no processes left at this point, so
- ;; TARGET can be safely unmounted.
-
- ;; Make sure PID 1 doesn't keep TARGET busy.
- (chdir "/")
-
- (umount #$target)
- #f))
-
- ;; We need an additional module.
- (modules `(((gnu build file-systems)
- #:select (check-file-system canonicalize-device-spec))
- ,@%default-modules))
- (imported-modules `((gnu build file-systems)
- (guix build bournish)
- ,@%default-imported-modules))))
+ (with-imported-modules '((gnu build file-systems)
+ (guix build bournish))
+ (list
+ (shepherd-service
+ (provision (list (file-system->shepherd-service-name file-system)))
+ (requirement `(root-file-system
+ ,@(map dependency->shepherd-service-name dependencies)))
+ (documentation "Check, mount, and unmount the given file system.")
+ (start #~(lambda args
+ ;; FIXME: Use or factorize with 'mount-file-system'.
+ (let ((device (canonicalize-device-spec #$device '#$title))
+ (flags #$(mount-flags->bit-mask
+ (file-system-flags file-system))))
+ #$(if create?
+ #~(mkdir-p #$target)
+ #~#t)
+ #$(if check?
+ #~(begin
+ ;; Make sure fsck.ext2 & co. can be found.
+ (setenv "PATH"
+ (string-append
+ #$e2fsprogs "/sbin:"
+ "/run/current-system/profile/sbin:"
+ (getenv "PATH")))
+ (check-file-system device #$type))
+ #~#t)
+
+ (mount device #$target #$type flags
+ #$(file-system-options file-system))
+
+ ;; For read-only bind mounts, an extra remount is
+ ;; needed, as per <http://lwn.net/Articles/281157/>,
+ ;; which still applies to Linux 4.0.
+ (when (and (= MS_BIND (logand flags MS_BIND))
+ (= MS_RDONLY (logand flags MS_RDONLY)))
+ (mount device #$target #$type
+ (logior MS_BIND MS_REMOUNT MS_RDONLY))))
+ #t))
+ (stop #~(lambda args
+ ;; Normally there are no processes left at this point, so
+ ;; TARGET can be safely unmounted.
+
+ ;; Make sure PID 1 doesn't keep TARGET busy.
+ (chdir "/")
+
+ (umount #$target)
+ #f))
+
+ ;; We need an additional module.
+ (modules `(((gnu build file-systems)
+ #:select (check-file-system canonicalize-device-spec))
+ ,@%default-modules)))))
'())))
(define file-system-service-type
diff --git a/gnu/services/shepherd.scm b/gnu/services/shepherd.scm
index 5d829e4c38..f35a6bf10a 100644
--- a/gnu/services/shepherd.scm
+++ b/gnu/services/shepherd.scm
@@ -47,9 +47,7 @@
shepherd-service-stop
shepherd-service-auto-start?
shepherd-service-modules
- shepherd-service-imported-modules
- %default-imported-modules
%default-modules
shepherd-service-file
@@ -138,9 +136,7 @@ for a service that extends SHEPHERD-ROOT-SERVICE-TYPE and nothing else."
(auto-start? shepherd-service-auto-start? ;Boolean
(default #t))
(modules shepherd-service-modules ;list of module names
- (default %default-modules))
- (imported-modules shepherd-service-imported-modules ;list of module names
- (default %default-imported-modules)))
+ (default %default-modules)))
(define (shepherd-service-canonical-name service)
"Return the 'canonical name' of SERVICE."
@@ -203,37 +199,26 @@ stored."
(define (shepherd-service-file service)
"Return a file defining SERVICE."
(gexp->file (shepherd-service-file-name service)
- #~(begin
- (use-modules #$@(shepherd-service-modules service))
-
- (make <service>
- #:docstring '#$(shepherd-service-documentation service)
- #:provides '#$(shepherd-service-provision service)
- #:requires '#$(shepherd-service-requirement service)
- #:respawn? '#$(shepherd-service-respawn? service)
- #:start #$(shepherd-service-start service)
- #:stop #$(shepherd-service-stop service)))))
+ (with-imported-modules %default-imported-modules
+ #~(begin
+ (use-modules #$@(shepherd-service-modules service))
+
+ (make <service>
+ #:docstring '#$(shepherd-service-documentation service)
+ #:provides '#$(shepherd-service-provision service)
+ #:requires '#$(shepherd-service-requirement service)
+ #:respawn? '#$(shepherd-service-respawn? service)
+ #:start #$(shepherd-service-start service)
+ #:stop #$(shepherd-service-stop service))))))
(define (shepherd-configuration-file services)
"Return the shepherd configuration file for SERVICES."
- (define modules
- (delete-duplicates
- (append-map shepherd-service-imported-modules services)))
-
(assert-valid-graph services)
- (mlet %store-monad ((modules (imported-modules modules))
- (compiled (compiled-modules modules))
- (files (mapm %store-monad
- shepherd-service-file
- services)))
+ (mlet %store-monad ((files (mapm %store-monad
+ shepherd-service-file services)))
(define config
#~(begin
- (eval-when (expand load eval)
- (set! %load-path (cons #$modules %load-path))
- (set! %load-compiled-path
- (cons #$compiled %load-compiled-path)))
-
(use-modules (srfi srfi-34)
(system repl error-handling))
diff --git a/gnu/system/mapped-devices.scm b/gnu/system/mapped-devices.scm
index 450b4737ac..732f73cc4b 100644
--- a/gnu/system/mapped-devices.scm
+++ b/gnu/system/mapped-devices.scm
@@ -85,9 +85,7 @@
(modules `((rnrs bytevectors) ;bytevector?
((gnu build file-systems)
#:select (find-partition-by-luks-uuid))
- ,@%default-modules))
- (imported-modules `((gnu build file-systems)
- ,@%default-imported-modules)))))))
+ ,@%default-modules)))))))
(define (device-mapping-service mapped-device)
"Return a service that sets up @var{mapped-device}."
@@ -101,20 +99,22 @@
(define (open-luks-device source target)
"Return a gexp that maps SOURCE to TARGET as a LUKS device, using
'cryptsetup'."
- #~(let ((source #$source))
- (zero? (system* (string-append #$cryptsetup "/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 (find-partition-by-luks-uuid source)
- (error "LUKS partition not found" source))
- source)
-
- #$target))))
+ (with-imported-modules '((gnu build file-systems)
+ (guix build bournish))
+ #~(let ((source #$source))
+ (zero? (system* (string-append #$cryptsetup "/sbin/cryptsetup")
+ "open" "--type" "luks"
+
+ ;; Note: We cannot use the "UUID=source" syntax here
+ ;; because 'cryptsetup' implements it by searching the
+ ;; udev-populated /dev/disk/by-id directory but udev may
+ ;; be unavailable at the time we run this.
+ (if (bytevector? source)
+ (or (find-partition-by-luks-uuid source)
+ (error "LUKS partition not found" source))
+ source)
+
+ #$target)))))
(define (close-luks-device source target)
"Return a gexp that closes TARGET, a LUKS device."
diff --git a/gnu/tests.scm b/gnu/tests.scm
index 1821ac45c5..8abe6c608b 100644
--- a/gnu/tests.scm
+++ b/gnu/tests.scm
@@ -80,68 +80,68 @@
(srfi srfi-9 gnu)
(guix build syscalls)
(rnrs bytevectors)))
- (imported-modules `((guix build syscalls)
- ,@imported-modules))
(start
- #~(lambda ()
- (define (clear-echo termios)
- (set-field termios (termios-local-flags)
- (logand (lognot (local-flags ECHO))
- (termios-local-flags termios))))
-
- (define (self-quoting? x)
- (letrec-syntax ((one-of (syntax-rules ()
- ((_) #f)
- ((_ pred rest ...)
- (or (pred x)
- (one-of rest ...))))))
- (one-of symbol? string? pair? null? vector?
- bytevector? number? boolean?)))
-
- (match (primitive-fork)
- (0
- (dynamic-wind
- (const #t)
- (lambda ()
- (let* ((repl (open-file #$device "r+0"))
- (termios (tcgetattr (fileno repl)))
- (console (open-file "/dev/console" "r+0")))
- ;; Don't echo input back.
- (tcsetattr (fileno repl) (tcsetattr-action TCSANOW)
- (clear-echo termios))
-
- ;; Redirect output to the console.
- (close-fdes 1)
- (close-fdes 2)
- (dup2 (fileno console) 1)
- (dup2 (fileno console) 2)
- (close-port console)
-
- (display 'ready repl)
- (let loop ()
- (newline repl)
-
- (match (read repl)
- ((? eof-object?)
- (primitive-exit 0))
- (expr
- (catch #t
- (lambda ()
- (let ((result (primitive-eval expr)))
- (write (if (self-quoting? result)
- result
- (object->string result))
- repl)))
- (lambda (key . args)
- (print-exception (current-error-port)
- (stack-ref (make-stack #t) 1)
- key args)
- (write #f repl)))))
- (loop))))
- (lambda ()
- (primitive-exit 1))))
- (pid
- pid))))
+ (with-imported-modules `((guix build syscalls)
+ ,@imported-modules)
+ #~(lambda ()
+ (define (clear-echo termios)
+ (set-field termios (termios-local-flags)
+ (logand (lognot (local-flags ECHO))
+ (termios-local-flags termios))))
+
+ (define (self-quoting? x)
+ (letrec-syntax ((one-of (syntax-rules ()
+ ((_) #f)
+ ((_ pred rest ...)
+ (or (pred x)
+ (one-of rest ...))))))
+ (one-of symbol? string? pair? null? vector?
+ bytevector? number? boolean?)))
+
+ (match (primitive-fork)
+ (0
+ (dynamic-wind
+ (const #t)
+ (lambda ()
+ (let* ((repl (open-file #$device "r+0"))
+ (termios (tcgetattr (fileno repl)))
+ (console (open-file "/dev/console" "r+0")))
+ ;; Don't echo input back.
+ (tcsetattr (fileno repl) (tcsetattr-action TCSANOW)
+ (clear-echo termios))
+
+ ;; Redirect output to the console.
+ (close-fdes 1)
+ (close-fdes 2)
+ (dup2 (fileno console) 1)
+ (dup2 (fileno console) 2)
+ (close-port console)
+
+ (display 'ready repl)
+ (let loop ()
+ (newline repl)
+
+ (match (read repl)
+ ((? eof-object?)
+ (primitive-exit 0))
+ (expr
+ (catch #t
+ (lambda ()
+ (let ((result (primitive-eval expr)))
+ (write (if (self-quoting? result)
+ result
+ (object->string result))
+ repl)))
+ (lambda (key . args)
+ (print-exception (current-error-port)
+ (stack-ref (make-stack #t) 1)
+ key args)
+ (write #f repl)))))
+ (loop))))
+ (lambda ()
+ (primitive-exit 1))))
+ (pid
+ pid)))))
(stop #~(make-kill-destructor)))))))
(define marionette-service-type
generated by cgit v1.2.3 (git 2.25.4) at 2024-11-05 05:31:36 +0000