diff options
Diffstat (limited to 'gnu/services')
| -rw-r--r-- | gnu/services/herd.scm | 82 | ||||
| -rw-r--r-- | gnu/services/networking.scm | 49 |
2 files changed, 108 insertions, 23 deletions
diff --git a/gnu/services/herd.scm b/gnu/services/herd.scm index 9cb33a9fd0..7a9db90012 100644 --- a/gnu/services/herd.scm +++ b/gnu/services/herd.scm @@ -17,12 +17,27 @@ ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. (define-module (gnu services herd) - #:use-module (guix ui) - #:use-module (guix utils) + #:use-module (guix combinators) #:use-module (srfi srfi-1) #:use-module (srfi srfi-11) + #:use-module (srfi srfi-34) + #:use-module (srfi srfi-35) #:use-module (ice-9 match) - #:export (current-services + #:export (shepherd-error? + service-not-found-error? + service-not-found-error-service + action-not-found-error? + action-not-found-error-service + action-not-found-error-action + action-exception-error? + action-exception-error-service + action-exception-error-action + action-exception-error-key + action-exception-error-arguments + unknown-shepherd-error? + unknown-shepherd-error-sexp + + current-services unload-services unload-service load-services @@ -61,31 +76,54 @@ return the socket." (let ((connection (open-connection))) body ...)) -(define (report-action-error error) - "Report ERROR, an sexp received by a shepherd client in reply to COMMAND, a -command object." +(define-condition-type &shepherd-error &error + shepherd-error?) + +(define-condition-type &service-not-found-error &shepherd-error + service-not-found-error? + (service service-not-found-error-service)) + +(define-condition-type &action-not-found-error &shepherd-error + action-not-found-error? + (service action-not-found-error-service) + (action action-not-found-error-action)) + +(define-condition-type &action-exception-error &shepherd-error + action-exception-error? + (service action-exception-error-service) + (action action-exception-error-action) + (key action-exception-error-key) + (args action-exception-error-arguments)) + +(define-condition-type &unknown-shepherd-error &shepherd-error + unknown-shepherd-error? + (sexp unknown-shepherd-error-sexp)) + +(define (raise-shepherd-error error) + "Raise an error condition corresponding to ERROR, an sexp received by a +shepherd client in reply to COMMAND, a command object. Return #t if ERROR +does not denote an error." (match error (('error ('version 0 x ...) 'service-not-found service) - (report-error (_ "service '~a' could not be found~%") - service)) + (raise (condition (&service-not-found-error + (service service))))) (('error ('version 0 x ...) 'action-not-found action service) - (report-error (_ "service '~a' does not have an action '~a'~%") - service action)) + (raise (condition (&action-not-found-error + (service service) + (action action))))) (('error ('version 0 x ...) 'action-exception action service key (args ...)) - (report-error (_ "exception caught while executing '~a' \ -on service '~a':~%") - action service) - (print-exception (current-error-port) #f key args)) + (raise (condition (&action-exception-error + (service service) + (action action) + (key key) (args args))))) (('error . _) - (report-error (_ "something went wrong: ~s~%") - error)) + (raise (condition (&unknown-shepherd-error (sexp error))))) (#f ;not an error #t))) (define (display-message message) - ;; TRANSLATORS: Nothing to translate here. - (info (_ "shepherd: ~a~%") message)) + (format (current-error-port) "shepherd: ~a~%" message)) (define* (invoke-action service action arguments cont) "Invoke ACTION on SERVICE with ARGUMENTS. On success, call CONT with the @@ -107,10 +145,10 @@ result. Otherwise return #f." (('reply ('version 0 x ...) ('result y) ('error error) ('messages messages)) (for-each display-message messages) - (report-action-error error) + (raise-shepherd-error error) #f) (x - (warning (_ "invalid shepherd reply~%")) + ;; invalid reply #f)))) (define-syntax-rule (with-shepherd-action service (action args ...) @@ -129,7 +167,8 @@ of pairs." (define (current-services) "Return two lists: the list of currently running services, and the list of -currently stopped services." +currently stopped services. Return #f and #f if the list of services could +not be obtained." (with-shepherd-action 'root ('status) services (match services ((('service ('version 0 _ ...) _ ...) ...) @@ -144,7 +183,6 @@ currently stopped services." '() services)) (x - (warning (_ "failed to obtain list of shepherd services~%")) (values #f #f))))) (define (unload-service service) diff --git a/gnu/services/networking.scm b/gnu/services/networking.scm index 5a0a211236..af2a60936b 100644 --- a/gnu/services/networking.scm +++ b/gnu/services/networking.scm @@ -1,6 +1,7 @@ ;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2013, 2014, 2015 Ludovic Courtès <ludo@gnu.org> ;;; Copyright © 2015 Mark H Weaver <mhw@netris.org> +;;; Copyright © 2016 Efraim Flashner <efraim@flashner.co.il> ;;; ;;; This file is part of GNU Guix. ;;; @@ -24,6 +25,7 @@ #:use-module (gnu system shadow) #:use-module (gnu system pam) #:use-module (gnu packages admin) + #:use-module (gnu packages connman) #:use-module (gnu packages linux) #:use-module (gnu packages tor) #:use-module (gnu packages messaging) @@ -45,7 +47,8 @@ tor-service bitlbee-service wicd-service - network-manager-service)) + network-manager-service + connman-service)) ;;; Commentary: ;;; @@ -652,4 +655,48 @@ and @command{wicd-curses} user interfaces." that attempting to keep active network connectivity when available." (service network-manager-service-type network-manager)) + +;;; +;;; Connman +;;; + +(define %connman-activation + ;; Activation gexp for Connman. + #~(begin + (use-modules (guix build utils)) + (mkdir-p "/var/lib/connman/") + (mkdir-p "/var/lib/connman-vpn/"))) + +(define (connman-shepherd-service connman) + "Return a shepherd service for Connman" + (list (shepherd-service + (documentation "Run Connman") + (provision '(networking)) + (requirement '(user-processes dbus-system loopback)) + (start #~(make-forkexec-constructor + (list (string-append #$connman + "/sbin/connmand") + "-n" "-r"))) + (stop #~(make-kill-destructor))))) + +(define connman-service-type + (service-type (name 'connman) + (extensions + (list (service-extension shepherd-root-service-type + connman-shepherd-service) + (service-extension dbus-root-service-type list) + (service-extension activation-service-type + (const %connman-activation)) + ;; Add connman to the system profile. + (service-extension profile-service-type list))))) + +(define* (connman-service #:key (connman connman)) + "Return a service that runs @url{https://01.org/connman,Connman}, a network +connection manager. + +This service adds the @var{connman} package to the global profile, providing +several the @command{connmanctl} command to interact with the daemon and +configure networking." + (service connman-service-type connman)) + ;;; networking.scm ends here |