diff options
| -rw-r--r-- | man/systemd.unit.xml | 15 | ||||
| -rw-r--r-- | src/core/load-fragment-gperf.gperf.m4 | 1 | ||||
| -rw-r--r-- | src/core/transaction.c | 12 | ||||
| -rw-r--r-- | src/core/unit.c | 3 | ||||
| -rw-r--r-- | src/core/unit.h | 2 |
5 files changed, 32 insertions, 1 deletions
diff --git a/man/systemd.unit.xml b/man/systemd.unit.xml index 286862006a..bdd8f7d701 100644 --- a/man/systemd.unit.xml +++ b/man/systemd.unit.xml @@ -442,6 +442,21 @@ </varlistentry> <varlistentry> + <term><varname>PartOf=</varname></term> + + <listitem><para>Configures dependency + on other unit. When systemd stops or + restarts unit listed here, stop or + restart is propagated to dependent + units. Note that this is one way + dependency and changes to dependent + units does not affect listed unit. If + something else is desired, please + use some other type of dependency. + </para></listitem> + </varlistentry> + + <varlistentry> <term><varname>Conflicts=</varname></term> <listitem><para>Configures negative diff --git a/src/core/load-fragment-gperf.gperf.m4 b/src/core/load-fragment-gperf.gperf.m4 index d6a4711a32..2b1cfa073c 100644 --- a/src/core/load-fragment-gperf.gperf.m4 +++ b/src/core/load-fragment-gperf.gperf.m4 @@ -112,6 +112,7 @@ Unit.PropagatesReloadTo, config_parse_unit_deps, UNIT_PROPAG Unit.PropagateReloadTo, config_parse_unit_deps, UNIT_PROPAGATES_RELOAD_TO, 0 Unit.ReloadPropagatedFrom, config_parse_unit_deps, UNIT_RELOAD_PROPAGATED_FROM, 0 Unit.PropagateReloadFrom, config_parse_unit_deps, UNIT_RELOAD_PROPAGATED_FROM, 0 +Unit.PartOf, config_parse_unit_deps, UNIT_PART_OF, 0 Unit.RequiresMountsFor, config_parse_unit_requires_mounts_for, 0, offsetof(Unit, requires_mounts_for) Unit.StopWhenUnneeded, config_parse_bool, 0, offsetof(Unit, stop_when_unneeded) Unit.RefuseManualStart, config_parse_bool, 0, offsetof(Unit, refuse_manual_start) diff --git a/src/core/transaction.c b/src/core/transaction.c index a1cf706934..1f8d803aeb 100644 --- a/src/core/transaction.c +++ b/src/core/transaction.c @@ -994,6 +994,18 @@ int transaction_add_job_and_dependencies( dbus_error_free(e); } } + + SET_FOREACH(dep, ret->unit->dependencies[UNIT_CONSISTS_OF], i) { + r = transaction_add_job_and_dependencies(tr, type, dep, ret, true, override, false, false, ignore_order, e); + if (r < 0) { + if (r != -EBADR) + goto fail; + + if (e) + dbus_error_free(e); + } + } + } if (type == JOB_RELOAD) { diff --git a/src/core/unit.c b/src/core/unit.c index 7b2f597589..be75cd792d 100644 --- a/src/core/unit.c +++ b/src/core/unit.c @@ -1610,7 +1610,8 @@ int unit_add_dependency(Unit *u, UnitDependency d, Unit *other, bool add_referen [UNIT_TRIGGERS] = UNIT_TRIGGERED_BY, [UNIT_TRIGGERED_BY] = UNIT_TRIGGERS, [UNIT_PROPAGATES_RELOAD_TO] = UNIT_RELOAD_PROPAGATED_FROM, - [UNIT_RELOAD_PROPAGATED_FROM] = UNIT_PROPAGATES_RELOAD_TO + [UNIT_RELOAD_PROPAGATED_FROM] = UNIT_PROPAGATES_RELOAD_TO, + [UNIT_PART_OF] = UNIT_CONSISTS_OF }; int r, q = 0, v = 0, w = 0; diff --git a/src/core/unit.h b/src/core/unit.h index 2102b7a570..89bd61c2d8 100644 --- a/src/core/unit.h +++ b/src/core/unit.h @@ -75,12 +75,14 @@ enum UnitDependency { UNIT_REQUISITE_OVERRIDABLE, UNIT_WANTS, UNIT_BINDS_TO, + UNIT_PART_OF, /* Inverse of the above */ UNIT_REQUIRED_BY, /* inverse of 'requires' and 'requisite' is 'required_by' */ UNIT_REQUIRED_BY_OVERRIDABLE, /* inverse of 'requires_overridable' and 'requisite_overridable' is 'soft_required_by' */ UNIT_WANTED_BY, /* inverse of 'wants' */ UNIT_BOUND_BY, /* inverse of 'binds_to' */ + UNIT_CONSISTS_OF, /* inverse of 'part_of' */ /* Negative dependencies */ UNIT_CONFLICTS, /* inverse of 'conflicts' is 'conflicted_by' */ |