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authorEfraim Flashner <efraim@flashner.co.il>2017-11-28 10:19:11 +0200
committerEfraim Flashner <efraim@flashner.co.il>2018-03-05 08:46:28 +0200
commit16718b6776b6cb918cddb3abb3bfcf2405b0b297 (patch)
tree9da028eaa620061ef84a7236a21bbd4261f4180f /gnu
parentac1a9ce8b07f3b80900ee08436ff6e683e8dc195 (diff)
services: Add openntpd service.
* gnu/packages/ntp.scm (openntpd)[arguments]: Add 'configure-flags to set openntpd daemon's user and localstatedir. Add a custom phase to not try to create said directory at install time. * gnu/services/networking.scm (<openntpd-configuration>): New record type. (openntpd-shepherd-service, openntpd-service-activation): New procedures. (openntpd-service-type): New variable. * doc/guix.texi (Networking Services): Add openntpd documentation.
Diffstat (limited to 'gnu')
-rw-r--r--gnu/packages/ntp.scm13
-rw-r--r--gnu/services/networking.scm102
2 files changed, 113 insertions, 2 deletions
diff --git a/gnu/packages/ntp.scm b/gnu/packages/ntp.scm
index d270f513dc..1c3b8cd313 100644
--- a/gnu/packages/ntp.scm
+++ b/gnu/packages/ntp.scm
@@ -3,7 +3,7 @@
;;; Copyright © 2014, 2015 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2015 Taylan Ulrich Bayırlı/Kammer <taylanbayirli@gmail.com>
;;; Copyright © 2015 Ludovic Courtès <ludo@gnu.org>
-;;; Copyright © 2016, 2017 Efraim Flashner <efraim@flashner.co.il>
+;;; Copyright © 2016, 2017, 2018 Efraim Flashner <efraim@flashner.co.il>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -107,6 +107,17 @@ computers over a network.")
(base32
"0fn12i4kzsi0zkr4qp3dp9bycmirnfapajqvdfx02zhr4hanj0kv"))))
(build-system gnu-build-system)
+ (arguments
+ '(#:configure-flags '("--with-privsep-user=ntpd"
+ "--localstatedir=/var")
+ #:phases
+ (modify-phases %standard-phases
+ (add-after 'unpack 'modify-install-locations
+ (lambda _
+ ;; Don't try to create /var/run or /var/db
+ (substitute* "src/Makefile.in"
+ (("DESTDIR\\)\\$\\(localstatedir") "TMPDIR"))
+ #t)))))
(inputs
`(("libressl" ,libressl))) ; enable TLS time constraints. See ntpd.conf(5).
(home-page "http://www.openntpd.org/")
diff --git a/gnu/services/networking.scm b/gnu/services/networking.scm
index 5ba3c5eed6..6ac440fd26 100644
--- a/gnu/services/networking.scm
+++ b/gnu/services/networking.scm
@@ -1,7 +1,7 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013, 2014, 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
-;;; Copyright © 2016 Efraim Flashner <efraim@flashner.co.il>
+;;; Copyright © 2016, 2018 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2016 John Darrington <jmd@gnu.org>
;;; Copyright © 2017 Clément Lassieur <clement@lassieur.org>
;;; Copyright © 2017 Thomas Danckaert <post@thomasdanckaert.be>
@@ -64,6 +64,10 @@
ntp-service
ntp-service-type
+ openntpd-configuration
+ openntpd-configuration?
+ openntpd-service-type
+
inetd-configuration
inetd-entry
inetd-service-type
@@ -448,6 +452,102 @@ make an initial adjustment of more than 1,000 seconds."
;;;
+;;; OpenNTPD.
+;;;
+
+(define-record-type* <openntpd-configuration>
+ openntpd-configuration make-openntpd-configuration
+ openntpd-configuration?
+ (openntpd openntpd-configuration-openntpd
+ (default openntpd))
+ (listen-on openntpd-listen-on
+ (default '("127.0.0.1"
+ "::1")))
+ (query-from openntpd-query-from
+ (default '()))
+ (sensor openntpd-sensor
+ (default '()))
+ (server openntpd-server
+ (default %ntp-servers))
+ (servers openntpd-servers
+ (default '()))
+ (constraint-from openntpd-constraint-from
+ (default '()))
+ (constraints-from openntpd-constraints-from
+ (default '()))
+ (allow-large-adjustment? openntpd-allow-large-adjustment?
+ (default #f))) ; upstream default
+
+(define (openntpd-shepherd-service config)
+ (match-record config <openntpd-configuration>
+ (openntpd listen-on query-from sensor server servers constraint-from
+ constraints-from allow-large-adjustment?)
+ (let ()
+ (define config
+ (string-join
+ (filter-map
+ (lambda (field value)
+ (string-join
+ (map (cut string-append field <> "\n")
+ value)))
+ '("listen on " "query from " "sensor " "server " "servers "
+ "constraint from ")
+ (list listen-on query-from sensor server servers constraint-from))
+ ;; The 'constraints from' field needs to be enclosed in double quotes.
+ (string-join
+ (map (cut string-append "constraints from \"" <> "\"\n")
+ constraints-from))))
+
+ (define ntpd.conf
+ (plain-file "ntpd.conf" config))
+
+ (list (shepherd-service
+ (provision '(ntpd))
+ (documentation "Run the Network Time Protocol (NTP) daemon.")
+ (requirement '(user-processes networking))
+ (start #~(make-forkexec-constructor
+ (list (string-append #$openntpd "/sbin/ntpd")
+ "-f" #$ntpd.conf
+ "-d" ;; don't daemonize
+ #$@(if allow-large-adjustment?
+ '("-s")
+ '()))
+ ;; When ntpd is daemonized it repeatedly tries to respawn
+ ;; while running, leading shepherd to disable it. To
+ ;; prevent spamming stderr, redirect output to logfile.
+ #:log-file "/var/log/ntpd"))
+ (stop #~(make-kill-destructor)))))))
+
+(define (openntpd-service-activation config)
+ "Return the activation gexp for CONFIG."
+ (with-imported-modules '((guix build utils))
+ #~(begin
+ (use-modules (guix build utils))
+
+ (mkdir-p "/var/db")
+ (mkdir-p "/var/run")
+ (unless (file-exists? "/var/db/ntpd.drift")
+ (with-output-to-file "/var/db/ntpd.drift"
+ (lambda _
+ (format #t "0.0")))))))
+
+(define openntpd-service-type
+ (service-type (name 'openntpd)
+ (extensions
+ (list (service-extension shepherd-root-service-type
+ openntpd-shepherd-service)
+ (service-extension account-service-type
+ (const %ntp-accounts))
+ (service-extension activation-service-type
+ openntpd-service-activation)))
+ (default-value (openntpd-configuration))
+ (description
+ "Run the @command{ntpd}, the Network Time Protocol (NTP)
+daemon, as implemented by @uref{http://www.openntpd.org, OpenNTPD}. The
+daemon will keep the system clock synchronized with that of the given servers.")))
+
+
+;;;
;;; Inetd.
;;;