blob: 0f0fad39b0f51cc31f9b7cf2c0845b57e6bed1bc (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
|
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2019 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 guix)
#:use-module (ice-9 match)
#:use-module (guix gexp)
#:use-module (guix records)
#:use-module ((gnu packages base)
#:select (glibc-utf8-locales))
#:use-module (gnu packages admin)
#:use-module (gnu packages web)
#:use-module (gnu services)
#:use-module (gnu services base)
#:use-module (gnu services admin)
#:use-module (gnu services shepherd)
#:use-module (gnu services getmail)
#:use-module (gnu system shadow)
#:export (<guix-data-service-configuration>
guix-data-service-configuration
guix-data-service-configuration?
guix-data-service-package
guix-data-service-user
guix-data-service-group
guix-data-service-port
guix-data-service-host
guix-data-service-getmail-idle-mailboxes
guix-data-service-commits-getmail-retriever-configuration
guix-data-service-type))
;;;; Commentary:
;;;
;;; This module implements a service that to run instances of the Guix Data
;;; Service, which provides data about Guix over time.
;;;
;;;; Code:
(define-record-type* <guix-data-service-configuration>
guix-data-service-configuration make-guix-data-service-configuration
guix-data-service-configuration?
(package guix-data-service-package
(default guix-data-service))
(user guix-data-service-configuration-user
(default "guix-data-service"))
(group guix-data-service-configuration-group
(default "guix-data-service"))
(port guix-data-service-port
(default 8765))
(host guix-data-service-host
(default "127.0.0.1"))
(getmail-idle-mailboxes
guix-data-service-getmail-idle-mailboxes
(default #f))
(commits-getmail-retriever-configuration
guix-data-service-commits-getmail-retriever-configuration
(default #f)))
(define (guix-data-service-profile-packages config)
"Return the guix-data-service package, this will populate the
ca-certificates.crt file in the system profile."
(list
(guix-data-service-package config)))
(define (guix-data-service-shepherd-services config)
(match-record config <guix-data-service-configuration>
(package user group port host)
(list
(shepherd-service
(documentation "Guix Data Service web server")
(provision '(guix-data-service))
(requirement '(postgres networking))
(start #~(make-forkexec-constructor
(list #$(file-append package
"/bin/guix-data-service")
"--pid-file=/var/run/guix-data-service/pid"
#$(string-append "--port=" (number->string port))
#$(string-append "--host=" host)
;; Perform any database migrations when the
;; service is started
"--update-database")
#:user #$user
#:group #$group
#:pid-file "/var/run/guix-data-service/pid"
;; Allow time for migrations to run
#:pid-file-timeout 60
#:environment-variables
`(,(string-append
"GUIX_LOCPATH=" #$glibc-utf8-locales "/lib/locale")
"LC_ALL=en_US.utf8")
#:log-file "/var/log/guix-data-service/web.log"))
(stop #~(make-kill-destructor)))
(shepherd-service
(documentation "Guix Data Service process jobs")
(provision '(guix-data-service-process-jobs))
(requirement '(postgres
networking
;; Require guix-data-service, as that the database
;; migrations are handled through this service
guix-data-service))
(start #~(make-forkexec-constructor
(list
#$(file-append package
"/bin/guix-data-service-process-jobs"))
#:user #$user
#:group #$group
#:environment-variables
`("HOME=/var/lib/guix-data-service"
"GIT_SSL_CAINFO=/etc/ssl/certs/ca-certificates.crt"
,(string-append
"GUIX_LOCPATH=" #$glibc-utf8-locales "/lib/locale")
"LC_ALL=en_US.utf8")
#:log-file "/var/log/guix-data-service/process-jobs.log"))
(stop #~(make-kill-destructor))))))
(define (guix-data-service-activation config)
#~(begin
(use-modules (guix build utils))
(define %user (getpw "guix-data-service"))
(chmod "/var/lib/guix-data-service" #o755)
(mkdir-p "/var/log/guix-data-service")
;; Allow writing the PID file
(mkdir-p "/var/run/guix-data-service")
(chown "/var/run/guix-data-service"
(passwd:uid %user)
(passwd:gid %user))))
(define (guix-data-service-account config)
(match-record config <guix-data-service-configuration>
(user group)
(list (user-group
(name group)
(system? #t))
(user-account
(name user)
(group group)
(system? #t)
(comment "Guix Data Service user")
(home-directory "/var/lib/guix-data-service")
(shell (file-append shadow "/sbin/nologin"))))))
(define (guix-data-service-getmail-configuration config)
(match config
(($ <guix-data-service-configuration> package user group
port host
#f #f)
'())
(($ <guix-data-service-configuration> package user group
port host
getmail-idle-mailboxes
commits-getmail-retriever-configuration)
(list
(getmail-configuration
(name 'guix-data-service)
(user user)
(group group)
(directory "/var/lib/getmail/guix-data-service")
(rcfile
(getmail-configuration-file
(retriever commits-getmail-retriever-configuration)
(destination
(getmail-destination-configuration
(type "MDA_external")
(path (file-append
package
"/bin/guix-data-service-process-branch-updated-email"))))
(options
(getmail-options-configuration
(read-all #f)
(delivered-to #f)
(received #f)))))
(idle getmail-idle-mailboxes))))))
(define guix-data-service-type
(service-type
(name 'guix-data-service)
(extensions
(list
(service-extension profile-service-type
guix-data-service-profile-packages)
(service-extension shepherd-root-service-type
guix-data-service-shepherd-services)
(service-extension activation-service-type
guix-data-service-activation)
(service-extension account-service-type
guix-data-service-account)
(service-extension getmail-service-type
guix-data-service-getmail-configuration)))
(default-value
(guix-data-service-configuration))
(description
"Run an instance of the Guix Data Service.")))
|