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timesyncd: add unit and man page

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This commit is contained in:
Kay Sievers 2014-04-29 08:57:51 +02:00
parent 0b36bbc42d
commit a91df40e69
7 changed files with 119 additions and 7 deletions
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12
Makefile-man.am
View file

@ -1126,6 +1126,17 @@ man/systemd-timedated.html: man/systemd-timedated.service.html
endif
if ENABLE_TIMESYNCD
MANPAGES += \
man/systemd-timesyncd.service.8
MANPAGES_ALIAS += \
man/systemd-timesyncd.8
man/systemd-timesyncd.8: man/systemd-timesyncd.service.8
man/systemd-timesyncd.html: man/systemd-timesyncd.service.html
$(html-alias)
endif
if ENABLE_VCONSOLE
MANPAGES += \
man/systemd-vconsole-setup.service.8 \
@ -1550,6 +1561,7 @@ EXTRA_DIST += \
man/systemd-system-update-generator.xml \
man/systemd-system.conf.xml \
man/systemd-timedated.service.xml \
man/systemd-timesyncd.service.xml \
man/systemd-tmpfiles.xml \
man/systemd-tty-ask-password-agent.xml \
man/systemd-udevd.service.xml \

8
Makefile.am
View file

@ -4023,8 +4023,14 @@ systemd_timesyncd_LDADD = \
libsystemd-shared.la \
-lm
noinst_PROGRAMS += \
rootlibexec_PROGRAMS += \
systemd-timesyncd
nodist_systemunit_DATA += \
units/systemd-timesyncd.service
EXTRA_DIST += \
units/systemd-timesyncd.service.in
endif
# ------------------------------------------------------------------------------

3
configure.ac
View file

@ -822,7 +822,7 @@ AM_CONDITIONAL(ENABLE_TIMEDATED, [test "$have_timedated" = "yes"])
# ------------------------------------------------------------------------------
have_timesyncd=no
AC_ARG_ENABLE(timesyncd, AS_HELP_STRING([--disable-timesyncd], [disable timesync daemon]))
if test "x$enable_timesyncd" != "xno"; then
if test "x$enable_timesyncd" = "xyes"; then
have_timesyncd=yes
fi
AM_CONDITIONAL(ENABLE_TIMESYNCD, [test "$have_timesyncd" = "yes"])
@ -1158,6 +1158,7 @@ AC_MSG_RESULT([
machined: ${have_machined}
hostnamed: ${have_hostnamed}
timedated: ${have_timedated}
timesyncd: ${have_timesyncd}
localed: ${have_localed}
networkd: ${have_networkd}
coredump: ${have_coredump}

74
man/systemd-timesyncd.service.xml Normal file
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@ -0,0 +1,74 @@
<?xml version='1.0'?> <!--*-nxml-*-->
<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
<!--
This file is part of systemd.
Copyright 2014 Kay Sievers
systemd is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
systemd 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with systemd; If not, see <http://www.gnu.org/licenses/>.
-->
<refentry id="systemd-timesyncd.service" conditional='ENABLE_TIMESYNCD'>
<refentryinfo>
<title>systemd-timesyncd.service</title>
<productname>systemd</productname>
<authorgroup>
<author>
<contrib>Developer</contrib>
<firstname>Kay</firstname>
<surname>Sievers</surname>
<email>kay@vrfy.org</email>
</author>
</authorgroup>
</refentryinfo>
<refmeta>
<refentrytitle>systemd-timesyncd.service</refentrytitle>
<manvolnum>8</manvolnum>
</refmeta>
<refnamediv>
<refname>systemd-timesyncd.service</refname>
<refname>systemd-timesyncd</refname>
<refpurpose>Network Time Synchronization</refpurpose>
</refnamediv>
<refsynopsisdiv>
<para><filename>systemd-timesyncd.service</filename></para>
<para><filename>/usr/lib/systemd/systemd-timesyncd</filename></para>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
<para><filename>systemd-timesyncd</filename> is a
system service that may be used to synchronize the local
system clock with a Network Time Protocol Server.</para>
</refsect1>
<refsect1>
<title>See Also</title>
<para>
<citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
<citerefentry><refentrytitle>timedatectl</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
<citerefentry><refentrytitle>localtime</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
<citerefentry><refentrytitle>hwclock</refentrytitle><manvolnum>8</manvolnum></citerefentry>
</para>
</refsect1>
</refentry>

8
src/timesync/timesyncd.c
View file

@ -627,8 +627,8 @@ static int sntp_receive_response(sd_event_source *source, int fd, uint32_t reven
m->samples_jitter, spike ? " spike" : "",
m->poll_interval_usec / USEC_PER_SEC);
log_info("%4llu %+10f %10f %10f%s",
m->poll_interval_usec / USEC_PER_SEC, offset, delay, m->samples_jitter, spike ? " spike" : "");
log_info("poll=%llu s offset=%+f s roundtrip=%f s",
m->poll_interval_usec / USEC_PER_SEC, offset, delay);
if (!spike) {
r = sntp_adjust_clock(m, offset, leap_sec);
@ -771,9 +771,7 @@ int main(int argc, char *argv[]) {
if (r < 0)
goto out;
//server = "216.239.32.15"; /* time1.google.com */
//server = "192.53.103.108"; /* ntp1.ptb.de */
server = "27.54.95.11"; /* au.pool.ntp.org */
server = "216.239.32.15"; /* time1.google.com */
sd_notifyf(false,
"READY=1\n"

1
units/.gitignore vendored
View file

@ -54,6 +54,7 @@
/systemd-suspend.service
/systemd-sysctl.service
/systemd-timedated.service
/systemd-timesyncd.service
/systemd-tmpfiles-clean.service
/systemd-tmpfiles-setup-dev.service
/systemd-tmpfiles-setup.service

20
units/systemd-timesyncd.service.in Normal file
View file

@ -0,0 +1,20 @@
# This file is part of systemd.
#
# systemd is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
[Unit]
Description=Network Time Synchronization
Documentation=man:systemd-timesyncd.service(8)
ConditionCapability=CAP_SYS_TIME
[Service]
Type=notify
Restart=always
RestartSec=0
ExecStart=@rootlibexecdir@/systemd-timesyncd
[Install]
WantedBy=multi-user.target