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services: ntp-service-type: Remove deprecated server as strings support. 

* gnu/services/networking.scm (<ntp-configuration>)[servers]: Rename accessor to ntp-configuration-servers.
(ntp-configuration-servers): Remove helper procedure.
(ntp-shepherd-service): Remove helper procedure usage.
* tests/networking.scm: Remove obsolete test.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
This commit is contained in:
Bruno Victal 2023-02-27 00:11:36 +00:00 committed by Ludovic Courtès
parent 0425c91a92
commit b92880d011
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2 changed files with 21 additions and 49 deletions
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23
gnu/services/networking.scm
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@ -486,35 +486,18 @@ daemon is responsible for allocating IP addresses to its client.")))
ntp-configuration?
(ntp ntp-configuration-ntp
(default ntp))
(servers %ntp-configuration-servers ;list of <ntp-server> objects
(servers ntp-configuration-servers ;list of <ntp-server> objects
(default %ntp-servers))
(allow-large-adjustment? ntp-allow-large-adjustment?
(default #t))) ;as recommended in the ntpd manual
(define (ntp-configuration-servers ntp-configuration)
;; A wrapper to support the deprecated form of this field.
(let ((ntp-servers (%ntp-configuration-servers ntp-configuration)))
(match ntp-servers
(((? string?) (? string?) ...)
(format (current-error-port) "warning: Defining NTP servers as strings is \
deprecated. Please use <ntp-server> records instead.\n")
(map (lambda (addr)
(ntp-server
(type 'server)
(address addr)
(options '()))) ntp-servers))
((($ <ntp-server>) ($ <ntp-server>) ...)
ntp-servers))))
(define (ntp-shepherd-service config)
(match-record config <ntp-configuration>
(ntp servers allow-large-adjustment?)
(let ((servers (ntp-configuration-servers config)))
;; TODO: Add authentication support.
(define config
(string-append "driftfile /var/run/ntpd/ntp.drift\n"
(string-join (map ntp-server->string servers)
"\n")
(string-join (map ntp-server->string servers) "\n")
"
# Disable status queries as a workaround for CVE-2013-5211:
# <http://support.ntp.org/bin/view/Main/SecurityNotice#DRDoS_Amplification_Attack_using>.
@ -544,7 +527,7 @@ restrict source notrap nomodify noquery\n"))
'("-g")
'()))
#:log-file "/var/log/ntpd.log"))
(stop #~(make-kill-destructor)))))))
(stop #~(make-kill-destructor))))))
(define %ntp-accounts
(list (user-account

11
tests/networking.scm
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@ -43,17 +43,6 @@
"server some.ntp.server.org iburst version 3 maxpoll 16 prefer"
(ntp-server->string %ntp-server-sample))
(test-equal "ntp configuration servers deprecated form"
(ntp-configuration-servers
(ntp-configuration
(servers (list "example.pool.ntp.org"))))
(ntp-configuration-servers
(ntp-configuration
(servers (list (ntp-server
(type 'server)
(address "example.pool.ntp.org")
(options '())))))))
;;;
;;; OpenNTPD