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
| | ;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2018 Sou Bunnbu <iyzsong@member.fsf.org>
;;;
;;; 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 monitoring)
#:use-module (gnu services)
#:use-module (gnu services shepherd)
#:use-module (gnu packages admin)
#:use-module (gnu packages monitoring)
#:use-module (gnu system shadow)
#:use-module (guix gexp)
#:use-module (guix records)
#:use-module (ice-9 match)
#:export (darkstat-configuration
darkstat-service-type))
\f
;;;
;;; darkstat
;;;
(define-record-type* <darkstat-configuration>
darkstat-configuration make-darkstat-configuration darkstat-configuration?
(package darkstat-configuration-package
(default darkstat))
(interface darkstat-configuration-interface)
(port darkstat-configuration-port
(default "667"))
(bindaddr darkstat-configuration-bindaddr
(default "127.0.0.1"))
(base darkstat-configuration-base
(default "/")))
(define %darkstat-accounts
(list (user-account
(name "darkstat")
(group "darkstat")
(system? #t)
(comment "darkstat daemon user")
(home-directory "/var/lib/darkstat")
(shell (file-append shadow "/sbin/nologin")))
(user-group
(name "darkstat")
(system? #t))))
(define darkstat-shepherd-service
(match-lambda
(($ <darkstat-configuration>
package interface port bindaddr base)
(shepherd-service
(documentation "Network statistics gatherer.")
(provision '(darkstat))
(requirement '(networking))
(start #~(make-forkexec-constructor
(list #$(file-append package "/sbin/darkstat")
"-i" #$interface
"-p" #$port
"-b" #$bindaddr
"--base" #$base
"--syslog" "--no-daemon"
"--chroot" "/var/lib/darkstat"
"--user" "darkstat"
"--import" "darkstat.db"
"--export" "darkstat.db")))
(stop #~(make-kill-destructor))))))
(define darkstat-service-type
(service-type
(name 'darkstat)
(description
"Run @command{darkstat} to serve network traffic statictics reports over
HTTP.")
(extensions
(list (service-extension account-service-type
(const %darkstat-accounts))
(service-extension shepherd-root-service-type
(compose list darkstat-shepherd-service))))))
|