* Add a new verb "systemctl top"
-* order OnCalendar timer units after timer-sync.target if DefaultDependencies=no so that we don't trigger them prematurely
-
* refuse mounting on symlinks
* logind: allow users to kill or lock their own sessions
<varname>Unit=</varname> (see below).</para>
<para>Unless <varname>DefaultDependencies=</varname>
- is set to <option>false</option>, timer units will
+ is set to <option>false</option>, all timer units will
implicitly have dependencies of type
<varname>Conflicts=</varname> and
<varname>Before=</varname> on
- <filename>shutdown.target</filename>. These ensure
- that timer units are stopped cleanly prior to system
- shutdown. Only timer units involved with early boot or
- late system shutdown should disable this
- option.</para>
+ <filename>shutdown.target</filename> to ensure that
+ they are stopped cleanly prior to system shutdown.
+ Timer units with at least one
+ <varname>OnCalendar=</varname> directive will have an
+ additional <varname>After=</varname> dependency on
+ <filename>timer-sync.target</filename> to avoid
+ being started before the system clock has been
+ correctly set. Only timer units involved with early
+ boot or late system shutdown should disable the
+ <varname>DefaultDependencies=</varname> option.</para>
</refsect1>
<refsect1>
static int timer_add_default_dependencies(Timer *t) {
int r;
+ TimerValue *v;
assert(t);
r = unit_add_two_dependencies_by_name(UNIT(t), UNIT_AFTER, UNIT_REQUIRES, SPECIAL_SYSINIT_TARGET, NULL, true);
if (r < 0)
return r;
+
+ LIST_FOREACH(value, v, t->values) {
+ if (v->base == TIMER_CALENDAR) {
+ r = unit_add_dependency_by_name(UNIT(t), UNIT_AFTER, SPECIAL_TIME_SYNC_TARGET, NULL, true);
+ if (r < 0)
+ return r;
+ break;
+ }
+ }
}
return unit_add_two_dependencies_by_name(UNIT(t), UNIT_BEFORE, UNIT_CONFLICTS, SPECIAL_SHUTDOWN_TARGET, NULL, true);
#define SPECIAL_REMOTE_FS_PRE_TARGET "remote-fs-pre.target"
#define SPECIAL_SWAP_TARGET "swap.target"
#define SPECIAL_NETWORK_ONLINE_TARGET "network-online.target"
+#define SPECIAL_TIME_SYNC_TARGET "time-sync.target" /* LSB's $time */
#define SPECIAL_BASIC_TARGET "basic.target"
/* LSB compatibility */
#define SPECIAL_NETWORK_TARGET "network.target" /* LSB's $network */
#define SPECIAL_NSS_LOOKUP_TARGET "nss-lookup.target" /* LSB's $named */
#define SPECIAL_RPCBIND_TARGET "rpcbind.target" /* LSB's $portmap */
-#define SPECIAL_TIME_SYNC_TARGET "time-sync.target" /* LSB's $time */
/*
* Rules regarding adding further high level targets like the above: