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1 | ;;; GNU Guix --- Functional package management for GNU |
2 | ;;; Copyright © 2018, 2019, 2020, 2021 Christopher Baines <mail@cbaines.net> | |
3 | ;;; | |
4 | ;;; This file is part of GNU Guix. | |
5 | ;;; | |
6 | ;;; GNU Guix is free software; you can redistribute it and/or modify | |
7 | ;;; it under the terms of the GNU General Public License as published by | |
8 | ;;; the Free Software Foundation, either version 3 of the License, or | |
9 | ;;; (at your option) any later version. | |
10 | ;;; | |
11 | ;;; GNU Guix is distributed in the hope that it will be useful, | |
12 | ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | ;;; GNU General Public License for more details. | |
15 | ;;; | |
16 | ;;; You should have received a copy of the GNU General Public License | |
17 | ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. | |
18 | ||
19 | (define-module (gnu services ci) | |
20 | #:use-module (guix gexp) | |
21 | #:use-module (guix records) | |
22 | #:use-module (gnu packages admin) | |
23 | #:use-module (gnu packages ci) | |
24 | #:use-module (gnu services) | |
25 | #:use-module (gnu services base) | |
26 | #:use-module (gnu services shepherd) | |
27 | #:use-module (gnu services admin) | |
28 | #:use-module (gnu system shadow) | |
29 | #:use-module (ice-9 match) | |
30 | #:export (laminar-configuration | |
31 | laminar-configuration? | |
32 | laminar-configuration-home-directory | |
33 | laminar-configuration-bind-http | |
34 | laminar-configuration-bind-rpc | |
35 | laminar-configuration-title | |
36 | laminar-configuration-keep-rundirs | |
37 | laminar-configuration-archive-url | |
38 | laminar-configuration-base-url | |
39 | ||
40 | laminar-service-type)) | |
41 | ||
42 | ;;;; Commentary: | |
43 | ;;; | |
44 | ;;; This module implements a service that to run instances of Laminar, a | |
45 | ;;; continuous integration tool. | |
46 | ;;; | |
47 | ;;;; Code: | |
48 | ||
49 | (define-record-type* <laminar-configuration> | |
50 | laminar-configuration make-laminar-configuration | |
51 | laminar-configuration? | |
52 | (laminar laminars-configuration-laminar | |
53 | (default laminar)) | |
54 | (home-directory laminar-configuration-home-directory | |
55 | (default "/var/lib/laminar")) | |
56 | (bind-http laminar-configuration-bind-http | |
57 | (default "*:8080")) | |
58 | (bind-rpc laminar-configuration-bind-rpc | |
59 | (default "unix-abstract:laminar")) | |
60 | (title laminar-configuration-title | |
61 | (default "Laminar")) | |
62 | (keep-rundirs laminar-keep-rundirs | |
63 | (default 0)) | |
64 | (archive-url laminar-archive-url | |
65 | (default #f)) | |
66 | (base-url laminar-base-url | |
67 | (default #f))) | |
68 | ||
69 | (define laminar-shepherd-service | |
70 | (match-lambda | |
71 | (($ <laminar-configuration> laminar home-directory | |
72 | bind-http bind-rpc | |
73 | title keep-rundirs archive-url | |
74 | base-url) | |
75 | (list (shepherd-service | |
76 | (documentation "Run Laminar.") | |
77 | (provision '(laminar)) | |
78 | (requirement '(networking)) | |
79 | (start #~(make-forkexec-constructor | |
80 | (list #$(file-append laminar "/sbin/laminard")) | |
81 | #:environment-variables | |
82 | `(,(string-append "LAMINAR_HOME=" | |
83 | #$home-directory) | |
84 | ,(string-append "LAMINAR_BIND_HTTP=" | |
85 | #$bind-http) | |
86 | ,(string-append "LAMINAR_TITLE=" | |
87 | #$title) | |
88 | ,(string-append "LAMINAR_KEEP_RUNDIRS=" | |
89 | #$(number->string | |
90 | keep-rundirs)) | |
91 | ,@(if #$archive-url | |
92 | (list | |
93 | (string-append "LAMINAR_ARCHIVE_URL=" | |
94 | #$archive-url)) | |
95 | '()) | |
96 | ,@(if #$base-url | |
97 | (list | |
98 | (string-append "LAMINAR_BASE_URL=" | |
99 | #$base-url)) | |
100 | '())) | |
101 | #:user "laminar" | |
102 | #:group "laminar")) | |
103 | (stop #~(make-kill-destructor))))))) | |
104 | ||
105 | (define (laminar-account config) | |
106 | "Return the user accounts and user groups for CONFIG." | |
107 | (list (user-group | |
108 | (name "laminar") | |
109 | (system? #t)) | |
110 | (user-account | |
111 | (name "laminar") | |
112 | (group "laminar") | |
113 | (system? #t) | |
114 | (comment "Laminar privilege separation user") | |
115 | (home-directory (laminar-configuration-home-directory config)) | |
116 | (shell #~(string-append #$shadow "/sbin/nologin"))))) | |
117 | ||
118 | (define laminar-service-type | |
119 | (service-type | |
120 | (name 'laminar) | |
121 | (extensions | |
122 | (list | |
123 | (service-extension shepherd-root-service-type laminar-shepherd-service) | |
124 | (service-extension account-service-type laminar-account))) | |
125 | (default-value (laminar-configuration)) | |
126 | (description | |
127 | "Run the Laminar continuous integration service."))) |