diff options
| -rw-r--r-- | gnu/services/base.scm | 32 | ||||
| -rw-r--r-- | gnu/system.scm | 2 |
2 files changed, 32 insertions, 2 deletions
diff --git a/gnu/services/base.scm b/gnu/services/base.scm index 595cac254b..35e5d42fa8 100644 --- a/gnu/services/base.scm +++ b/gnu/services/base.scm @@ -23,6 +23,8 @@ #:use-module (gnu system shadow) ; 'user-account', etc. #:use-module (gnu system linux) ; 'pam-service', etc. #:use-module (gnu packages admin) + #:use-module ((gnu packages linux) + #:select (udev)) #:use-module ((gnu packages base) #:select (glibc-final)) #:use-module (gnu packages package-management) @@ -35,6 +37,7 @@ file-system-service user-processes-service host-name-service + udev-service mingetty-service nscd-service syslog-service @@ -397,6 +400,32 @@ hydra.gnu.org are used by default." (id 30000)))) (activate activate))))) +(define* (udev-service #:key (udev udev)) + "Run @var{udev}, which populates the @file{/dev} directory dynamically." + (with-monad %store-monad + (return (service + (provision '(udev)) + (requirement '(root-file-system)) + (documentation "Populate the /dev directory.") + (start #~(lambda () + (let ((pid (primitive-fork))) + (case pid + ((0) + ;; In dmd 0.1, file descriptor 0 is closed, thus + ;; is gets reused when open(2) is called, and it + ;; turns out that EPOLL_CTL_ADD of 0 returns + ;; EPERM for some reason. So make sure 0 is + ;; open. + ;; FIXME: Close the other descriptors. + (execl (string-append #$udev "/libexec/udev/udevd") + "udevd")) + (else + ;; Create a bunch of devices. + (system* (string-append #$udev "/bin/udevadm") + "trigger") + pid))))) + (stop #~(make-kill-destructor)))))) + (define %base-services ;; Convenience variable holding the basic services. (let ((motd (text-file "motd" " @@ -409,6 +438,7 @@ This is the GNU operating system, welcome!\n\n"))) (mingetty-service "tty6" #:motd motd) (syslog-service) (guix-service) - (nscd-service)))) + (nscd-service) + (udev-service)))) ;;; base.scm ends here diff --git a/gnu/system.scm b/gnu/system.scm index 41ea59b69b..c2d31de15d 100644 --- a/gnu/system.scm +++ b/gnu/system.scm @@ -218,7 +218,7 @@ explicitly appear in OS." guile-final (@ (gnu packages admin) dmd) guix util-linux inetutils isc-dhcp net-tools ; XXX: remove when Inetutils suffices - module-init-tools kbd + module-init-tools udev kbd ;; The packages below are also in %FINAL-INPUTS, so take them from ;; there to avoid duplication. |