;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2016 Sou Bunnbu ;;; Copyright © 2016, 2017, 2018, 2020, 2022, 2023 Ludovic Courtès ;;; Copyright © 2017 Huang Ying ;;; ;;; 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 . (define-module (gnu services dict) #:use-module (guix deprecation) #:use-module (guix gexp) #:use-module (guix records) #:use-module (guix modules) #:use-module (guix least-authority) #:use-module (gnu services) #:use-module (gnu services shepherd) #:use-module (gnu system shadow) #:use-module ((gnu packages admin) #:select (shadow)) #:use-module (gnu packages dico) #:use-module (gnu packages dictionaries) #:autoload (gnu build linux-container) (%namespaces) #:autoload (gnu system file-systems) (file-system-mapping) #:use-module (srfi srfi-1) #:use-module (srfi srfi-26) #:use-module (ice-9 match) #:export (dicod-service ; deprecated dicod-service-type dicod-configuration dicod-handler dicod-database %dicod-database:gcide)) ;;; ;;; GNU Dico. ;;; (define-record-type* dicod-configuration make-dicod-configuration dicod-configuration? (dico dicod-configuration-dico (default dico)) (interfaces dicod-configuration-interfaces ;list of strings (default '("localhost"))) (handlers dicod-configuration-handlers ;list of (default '())) (databases dicod-configuration-databases ;list of (default (list %dicod-database:gcide))) (home-service? dicod-configuration-home-service? ;boolean (default for-home?) (innate))) (define-record-type* dicod-handler make-dicod-handler dicod-handler? (name dicod-handler-name) (module dicod-handler-module (default #f)) (options dicod-handler-options (default '()))) (define-record-type* dicod-database make-dicod-database dicod-database? (name dicod-database-name) (handler dicod-database-handler) (complex? dicod-database-complex? (default #f)) (options dicod-database-options (default '()))) (define %dicod-gcide-index ;; The GCIDE pre-built index. The Dico 'gcide' module can build it lazily; ;; do it upfront so there's no need for a writable directory at run-time. (computed-file "dicod-gcide-index" (with-imported-modules '((guix build utils)) #~(begin (use-modules (guix build utils)) (mkdir #$output) (invoke #+(file-append dico "/libexec/idxgcide") #+(file-append gcide "/share/gcide") #$output))))) (define %dicod-database:gcide (dicod-database (name "gcide") (handler "gcide") (options (list #~(string-append "dbdir=" #$gcide "/share/gcide") #~(string-append "idxdir=" #$%dicod-gcide-index))))) (define %dicod-accounts (list (user-group (name "dicod") (system? #t)) (user-account (name "dicod") (group "dicod") (system? #t) (home-directory "/var/empty") (shell (file-append shadow "/sbin/nologin"))))) (define (dicod-configuration-file config) (define handler->text (match-lambda (($ name #f '()) `(" load-module " ,name ";")) (($ name #f options) (handler->text (dicod-handler (name name) (module name) (options options)))) (($ name module options) `(" load-module " ,name " { command \"" ,module (string-join (list ,@options) " " 'prefix) "\"; }\n")))) (define database->text (match-lambda (($ name handler #f options) (append (handler->text (dicod-handler (name handler))) (database->text (dicod-database (name name) (handler handler) (complex? #t) (options options))))) (($ name handler complex? options) `(" database { name \"" ,name "\"; handler \"" ,handler (string-join (list ,@options) " " 'prefix) "\"; }\n")))) (define configuration->text (match-lambda (($ dico (interfaces ...) handlers databases) (append `("listen (" ,(string-join interfaces ", ") ");\n") (append-map handler->text handlers) (append-map database->text databases))))) (apply mixed-text-file "dicod.conf" (configuration->text config))) (define (dicod-shepherd-service config) (let* ((dicod.conf (dicod-configuration-file config)) (interfaces (dicod-configuration-interfaces config)) (home-service? (dicod-configuration-home-service? config)) (mappings `(,@(if home-service? 2021-11-30services: Accept <inferior-package>s in lieu of <package>s....* gnu/services/authentication.scm (fprintd-configuration) (nslcd-configuration): Substitute file-like objects for package ones. * gnu/services/cgit.scm (cgit-configuration, opaque-cgit-configuration): Likewise. * gnu/services/cups.scm (package-list?, cups-configuration): Likewise. * gnu/services/dns.scm (verify-knot-configuration) (ddclient-configuration): Likewise. * gnu/services/docker.scm (docker-configuration): Likewise. * gnu/services/file-sharing.scm (transmission-daemon-configuration): Likewise. * gnu/services/getmail.scm (getmail-configuration): Likewise. * gnu/services/mail.scm (dovecot-configuration) (opaque-dovecot-configuration): Likewise. * gnu/services/messaging.scm (prosody-configuration) (opaque-prosody-configuration): Likewise. * gnu/services/monitoring.scm (zabbix-server-configuration) (zabbix-agent-configuration): Likewise. * gnu/services/networking.scm (opendht-configuration): Likewise. * gnu/services/pm.scm (tlp-configuration): Likewise. * gnu/services/telephony.scm (jami-configuration): Likewise. * gnu/services/virtualization.scm (libvirt-configuration) (qemu-guest-agent-configuration): Likewise. * gnu/services/vpn.scm (openvpn-client-configuration): Likewise. Tobias Geerinckx-Rice (actions (list (shepherd-configuration-action dicod.conf))))))) (define dicod-service-type (service-type (name 'dict) (extensions (list (service-extension account-service-type (const %dicod-accounts)) (service-extension shepherd-root-service-type dicod-shepherd-service))) (default-value (dicod-configuration)) (description "Run @command{dicod}, the dictionary server of @uref{https://www.gnu.org/software/dico, GNU Dico}. @command{dicod} implements the standard DICT protocol supported by clients such as @command{dico} and GNOME Dictionary."))) (define-deprecated (dicod-service #:key (config (dicod-configuration))) dicod-service-type "Return a service that runs the @command{dicod} daemon, an implementation of DICT server (@pxref{Dicod,,, dico, GNU Dico Manual}). The optional @var{config} argument specifies the configuration for @command{dicod}, which should be a @code{} object, by default it serves the GNU Collaborative International Dictionary of English. You can add @command{open localhost} to your @file{~/.dico} file to make @code{localhost} the default server for @command{dico} client (@pxref{Initialization File,,, dico, GNU Dico Manual})." (service dicod-service-type config))