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| | ;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2018 Christopher Baines <mail@cbaines.net>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (gnu services message-broker)
#:use-module (gnu services)
#:use-module (gnu services shepherd)
#:use-module (gnu system shadow)
#:use-module (gnu packages admin)
#:use-module (gnu packages rabbitmq)
#:use-module (guix modules)
#:use-module (guix records)
#:use-module (guix gexp)
#:use-module (ice-9 match)
#:export (<rabbitmq-configuration>
rabbitmq-configuration
rabbitmq-configuration?
rabbitmq-configuration-rabbitmq
rabbitmq-configuration-interfaces
rabbitmq-configuration-tcp-port
rabbitmq-configuration-udp-port
rabbitmq-configuration-additional-options
rabbitmq-service-type))
\f
;;;
;;; RabbitMQ
;;;
(define-record-type* <rabbitmq-configuration>
rabbitmq-configuration make-rabbitmq-configuration
rabbitmq-configuration?
(rabbitmq rabbitmq-configuration-rabbitmq ;<package>
(default rabbitmq))
(interfaces rabbitmq-configuration-interfaces
(default '("0.0.0.0")))
(tcp-port rabbitmq-configuration-tcp-port
(default 11211))
(udp-port rabbitmq-configuration-udp-port
(default 11211))
(additional-options rabbitmq-configuration-additional-options
(default '())))
(define %rabbitmq-accounts
(list (user-group (name "rabbitmq") (system? #t))
(user-account
(name "rabbitmq")
(group "rabbitmq")
(system? #t)
(comment "Rabbitmq server user")
(home-directory "/var/empty")
(shell (file-append shadow "/sbin/nologin")))))
(define rabbitmq-activation
#~(begin
(use-modules (guix build utils))
(let ((user (getpwnam "rabbitmq")))
(mkdir-p "/var/run/rabbitmq")
(chown "/var/run/rabbitmq"
(passwd:uid user) (passwd:gid user)))))
(define rabbitmq-shepherd-service
(match-lambda
(($ <rabbitmq-configuration> rabbitmq interfaces tcp-port udp-port
additional-options)
(with-imported-modules (source-module-closure
'((gnu build shepherd)))
(list (shepherd-service
(provision '(rabbitmq))
(documentation "Run the Rabbitmq daemon.")
(requirement '(user-processes loopback))
(modules '((gnu build shepherd)))
(start #~(make-forkexec-constructor
`(#$(file-append rabbitmq "/sbin/rabbitmq-server"))
#:pid-file "/var/run/rabbitmq/pid"
#:environment-variables
`("RABBITMQ_PID_FILE=/var/run/rabbitmq/pid"
,@(environ))))
(stop #~(make-kill-destructor))))))))
(define rabbitmq-service-type
(service-type (name 'rabbitmq)
(extensions
(list (service-extension shepherd-root-service-type
rabbitmq-shepherd-service)
(service-extension activation-service-type
(const rabbitmq-activation))
(service-extension account-service-type
(const %rabbitmq-accounts))))
(default-value (rabbitmq-configuration))))
|