+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/***
+ This file is part of systemd.
+
+ Copyright 2010 Lennart Poettering
+
+ 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/>.
+***/
+
+#include <unistd.h>
+#include <fcntl.h>
+
#include "transaction.h"
#include "bus-errors.h"
+#include "dbus-common.h"
static void transaction_unlink_job(Transaction *tr, Job *j, bool delete_dependencies);
transaction_unlink_job(tr, j, delete_dependencies);
- if (!j->installed)
- job_free(j);
+ job_free(j);
}
static void transaction_delete_unit(Transaction *tr, Unit *u) {
assert(tr);
while ((j = hashmap_first(tr->jobs)))
- transaction_delete_job(tr, j, true);
+ transaction_delete_job(tr, j, false);
assert(hashmap_isempty(tr->jobs));
}
j->type = t;
j->state = JOB_WAITING;
j->override = j->override || other->override;
+ j->irreversible = j->irreversible || other->irreversible;
j->matters_to_anchor = j->matters_to_anchor || other->matters_to_anchor;
transaction_delete_job(tr, other, true);
}
-static bool job_is_conflicted_by(Job *j) {
+_pure_ static bool job_is_conflicted_by(Job *j) {
JobDependency *l;
assert(j);
* another unit in which case we
* rather remove the start. */
- log_debug("Looking at job %s/%s conflicted_by=%s", j->unit->id, job_type_to_string(j->type), yes_no(j->type == JOB_STOP && job_is_conflicted_by(j)));
- log_debug("Looking at job %s/%s conflicted_by=%s", k->unit->id, job_type_to_string(k->type), yes_no(k->type == JOB_STOP && job_is_conflicted_by(k)));
+ log_debug_unit(j->unit->id,
+ "Looking at job %s/%s conflicted_by=%s",
+ j->unit->id, job_type_to_string(j->type),
+ yes_no(j->type == JOB_STOP && job_is_conflicted_by(j)));
+ log_debug_unit(k->unit->id,
+ "Looking at job %s/%s conflicted_by=%s",
+ k->unit->id, job_type_to_string(k->type),
+ yes_no(k->type == JOB_STOP && job_is_conflicted_by(k)));
if (j->type == JOB_STOP) {
return -ENOEXEC;
/* Ok, we can drop one, so let's do so. */
- log_debug("Fixing conflicting jobs by deleting job %s/%s", d->unit->id, job_type_to_string(d->type));
+ log_debug_unit(d->unit->id,
+ "Fixing conflicting jobs by deleting job %s/%s",
+ d->unit->id, job_type_to_string(d->type));
transaction_delete_job(tr, d, true);
return 0;
}
t = j->type;
LIST_FOREACH(transaction, k, j->transaction_next) {
- if (job_type_merge(&t, k->type) >= 0)
+ if (job_type_merge_and_collapse(&t, k->type, j->unit) >= 0)
continue;
/* OK, we could not merge all jobs for this
JobType t = j->type;
Job *k;
- /* Merge all transactions */
+ /* Merge all transaction jobs for j->unit */
LIST_FOREACH(transaction, k, j->transaction_next)
- assert_se(job_type_merge(&t, k->type) == 0);
-
- /* If an active job is mergeable, merge it too */
- if (j->unit->job)
- job_type_merge(&t, j->unit->job->type); /* Might fail. Which is OK */
+ assert_se(job_type_merge_and_collapse(&t, k->type, j->unit) == 0);
while ((k = j->transaction_next)) {
- if (j->installed) {
+ if (tr->anchor_job == k) {
transaction_merge_and_delete_job(tr, k, j, t);
j = k;
} else
transaction_merge_and_delete_job(tr, j, k, t);
}
- if (j->unit->job && !j->installed)
- transaction_merge_and_delete_job(tr, j, j->unit->job, t);
-
assert(!j->transaction_next);
assert(!j->transaction_prev);
}
}
static void transaction_drop_redundant(Transaction *tr) {
- bool again;
-
- assert(tr);
-
- /* Goes through the transaction and removes all jobs that are
- * a noop */
-
- do {
- Job *j;
- Iterator i;
-
- again = false;
-
- HASHMAP_FOREACH(j, tr->jobs, i) {
- bool changes_something = false;
- Job *k;
+ Job *j;
+ Iterator i;
- LIST_FOREACH(transaction, k, j) {
+ /* Goes through the transaction and removes all jobs of the units
+ * whose jobs are all noops. If not all of a unit's jobs are
+ * redundant, they are kept. */
- if (tr->anchor_job != k &&
- (k->installed || job_type_is_redundant(k->type, unit_active_state(k->unit))) &&
- (!k->unit->job || !job_type_is_conflicting(k->type, k->unit->job->type)))
- continue;
+ assert(tr);
- changes_something = true;
- break;
- }
+rescan:
+ HASHMAP_FOREACH(j, tr->jobs, i) {
+ Job *k;
- if (changes_something)
- continue;
+ LIST_FOREACH(transaction, k, j) {
- /* log_debug("Found redundant job %s/%s, dropping.", j->unit->id, job_type_to_string(j->type)); */
- transaction_delete_job(tr, j, false);
- again = true;
- break;
+ if (tr->anchor_job == k ||
+ !job_type_is_redundant(k->type, unit_active_state(k->unit)) ||
+ (k->unit->job && job_type_is_conflicting(k->type, k->unit->job->type)))
+ goto next_unit;
}
- } while (again);
+ /* log_debug("Found redundant job %s/%s, dropping.", j->unit->id, job_type_to_string(j->type)); */
+ transaction_delete_job(tr, j, false);
+ goto rescan;
+ next_unit:;
+ }
}
-static bool unit_matters_to_anchor(Unit *u, Job *j) {
+_pure_ static bool unit_matters_to_anchor(Unit *u, Job *j) {
assert(u);
assert(!j->transaction_prev);
* job to remove. We use the marker to find our way
* back, since smart how we are we stored our way back
* in there. */
- log_warning("Found ordering cycle on %s/%s", j->unit->id, job_type_to_string(j->type));
+ log_warning_unit(j->unit->id,
+ "Found ordering cycle on %s/%s",
+ j->unit->id, job_type_to_string(j->type));
delete = NULL;
for (k = from; k; k = ((k->generation == generation && k->marker != k) ? k->marker : NULL)) {
- log_info("Walked on cycle path to %s/%s", k->unit->id, job_type_to_string(k->type));
+ /* logging for j not k here here to provide consistent narrative */
+ log_info_unit(j->unit->id,
+ "Walked on cycle path to %s/%s",
+ k->unit->id, job_type_to_string(k->type));
if (!delete &&
- !k->installed &&
!unit_matters_to_anchor(k->unit, k)) {
/* Ok, we can drop this one, so let's
* do so. */
if (delete) {
- log_warning("Breaking ordering cycle by deleting job %s/%s", delete->unit->id, job_type_to_string(delete->type));
+ /* logging for j not k here here to provide consistent narrative */
+ log_warning_unit(j->unit->id,
+ "Breaking ordering cycle by deleting job %s/%s",
+ delete->unit->id, job_type_to_string(delete->type));
+ log_error_unit(delete->unit->id,
+ "Job %s/%s deleted to break ordering cycle starting with %s/%s",
+ delete->unit->id, job_type_to_string(delete->type),
+ j->unit->id, job_type_to_string(j->type));
+ unit_status_printf(delete->unit, ANSI_HIGHLIGHT_RED_ON " SKIP " ANSI_HIGHLIGHT_OFF,
+ "Ordering cycle found, skipping %s");
transaction_delete_unit(tr, delete->unit);
return -EAGAIN;
}
log_error("Unable to break cycle");
- dbus_set_error(e, BUS_ERROR_TRANSACTION_ORDER_IS_CYCLIC, "Transaction order is cyclic. See system logs for details.");
+ dbus_set_error(e, BUS_ERROR_TRANSACTION_ORDER_IS_CYCLIC,
+ "Transaction order is cyclic. See system logs for details.");
return -ENOEXEC;
}
j->marker = from ? from : j;
j->generation = generation;
- /* We assume that the the dependencies are bidirectional, and
+ /* We assume that the dependencies are bidirectional, and
* hence can ignore UNIT_AFTER */
SET_FOREACH(u, j->unit->dependencies[UNIT_BEFORE], i) {
Job *o;
}
static void transaction_collect_garbage(Transaction *tr) {
- bool again;
+ Iterator i;
+ Job *j;
assert(tr);
/* Drop jobs that are not required by any other job */
- do {
- Iterator i;
- Job *j;
-
- again = false;
-
- HASHMAP_FOREACH(j, tr->jobs, i) {
- if (tr->anchor_job == j || j->object_list) {
- /* log_debug("Keeping job %s/%s because of %s/%s", */
- /* j->unit->id, job_type_to_string(j->type), */
- /* j->object_list->subject ? j->object_list->subject->unit->id : "root", */
- /* j->object_list->subject ? job_type_to_string(j->object_list->subject->type) : "root"); */
- continue;
- }
-
- /* log_debug("Garbage collecting job %s/%s", j->unit->id, job_type_to_string(j->type)); */
- transaction_delete_job(tr, j, true);
- again = true;
- break;
+rescan:
+ HASHMAP_FOREACH(j, tr->jobs, i) {
+ if (tr->anchor_job == j || j->object_list) {
+ /* log_debug("Keeping job %s/%s because of %s/%s", */
+ /* j->unit->id, job_type_to_string(j->type), */
+ /* j->object_list->subject ? j->object_list->subject->unit->id : "root", */
+ /* j->object_list->subject ? job_type_to_string(j->object_list->subject->type) : "root"); */
+ continue;
}
- } while (again);
+ /* log_debug("Garbage collecting job %s/%s", j->unit->id, job_type_to_string(j->type)); */
+ transaction_delete_job(tr, j, true);
+ goto rescan;
+ }
}
-static int transaction_is_destructive(Transaction *tr, DBusError *e) {
+static int transaction_is_destructive(Transaction *tr, JobMode mode, DBusError *e) {
Iterator i;
Job *j;
assert(!j->transaction_prev);
assert(!j->transaction_next);
- if (j->unit->job &&
- j->unit->job != j &&
+ if (j->unit->job && (mode == JOB_FAIL || j->unit->job->irreversible) &&
!job_type_is_superset(j->type, j->unit->job->type)) {
dbus_set_error(e, BUS_ERROR_TRANSACTION_IS_DESTRUCTIVE, "Transaction is destructive.");
}
static void transaction_minimize_impact(Transaction *tr) {
- bool again;
+ Job *j;
+ Iterator i;
+
assert(tr);
/* Drops all unnecessary jobs that reverse already active jobs
* or that stop a running service. */
- do {
- Job *j;
- Iterator i;
-
- again = false;
-
- HASHMAP_FOREACH(j, tr->jobs, i) {
- LIST_FOREACH(transaction, j, j) {
- bool stops_running_service, changes_existing_job;
-
- /* If it matters, we shouldn't drop it */
- if (j->matters_to_anchor)
- continue;
+rescan:
+ HASHMAP_FOREACH(j, tr->jobs, i) {
+ LIST_FOREACH(transaction, j, j) {
+ bool stops_running_service, changes_existing_job;
- /* Would this stop a running service?
- * Would this change an existing job?
- * If so, let's drop this entry */
+ /* If it matters, we shouldn't drop it */
+ if (j->matters_to_anchor)
+ continue;
- stops_running_service =
- j->type == JOB_STOP && UNIT_IS_ACTIVE_OR_ACTIVATING(unit_active_state(j->unit));
+ /* Would this stop a running service?
+ * Would this change an existing job?
+ * If so, let's drop this entry */
- changes_existing_job =
- j->unit->job &&
- job_type_is_conflicting(j->type, j->unit->job->type);
+ stops_running_service =
+ j->type == JOB_STOP && UNIT_IS_ACTIVE_OR_ACTIVATING(unit_active_state(j->unit));
- if (!stops_running_service && !changes_existing_job)
- continue;
+ changes_existing_job =
+ j->unit->job &&
+ job_type_is_conflicting(j->type, j->unit->job->type);
- if (stops_running_service)
- log_debug("%s/%s would stop a running service.", j->unit->id, job_type_to_string(j->type));
+ if (!stops_running_service && !changes_existing_job)
+ continue;
- if (changes_existing_job)
- log_debug("%s/%s would change existing job.", j->unit->id, job_type_to_string(j->type));
+ if (stops_running_service)
+ log_debug_unit(j->unit->id,
+ "%s/%s would stop a running service.",
+ j->unit->id, job_type_to_string(j->type));
- /* Ok, let's get rid of this */
- log_debug("Deleting %s/%s to minimize impact.", j->unit->id, job_type_to_string(j->type));
+ if (changes_existing_job)
+ log_debug_unit(j->unit->id,
+ "%s/%s would change existing job.",
+ j->unit->id, job_type_to_string(j->type));
- transaction_delete_job(tr, j, true);
- again = true;
- break;
- }
+ /* Ok, let's get rid of this */
+ log_debug_unit(j->unit->id,
+ "Deleting %s/%s to minimize impact.",
+ j->unit->id, job_type_to_string(j->type));
- if (again)
- break;
+ transaction_delete_job(tr, j, true);
+ goto rescan;
}
-
- } while (again);
+ }
}
static int transaction_apply(Transaction *tr, Manager *m, JobMode mode) {
/* When isolating first kill all installed jobs which
* aren't part of the new transaction */
- rescan:
HASHMAP_FOREACH(j, m->jobs, i) {
assert(j->installed);
if (hashmap_get(tr->jobs, j->unit))
continue;
- /* 'j' itself is safe to remove, but if other jobs
- are invalidated recursively, our iterator may become
- invalid and we need to start over. */
- if (job_finish_and_invalidate(j, JOB_CANCELED) > 0)
- goto rescan;
+ /* Not invalidating recursively. Avoids triggering
+ * OnFailure= actions of dependent jobs. Also avoids
+ * invalidating our iterator. */
+ job_finish_and_invalidate(j, JOB_CANCELED, false);
}
}
assert(!j->transaction_prev);
assert(!j->transaction_next);
- if (j->installed)
- continue;
-
r = hashmap_put(m->jobs, UINT32_TO_PTR(j->id), j);
if (r < 0)
goto rollback;
}
while ((j = hashmap_steal_first(tr->jobs))) {
- Job *uj;
- if (j->installed) {
- /* log_debug("Skipping already installed job %s/%s as %u", j->unit->id, job_type_to_string(j->type), (unsigned) j->id); */
- continue;
- }
-
- uj = j->unit->job;
- if (uj) {
- job_uninstall(uj);
- job_free(uj);
- }
-
- j->unit->job = j;
- j->installed = true;
- m->n_installed_jobs ++;
-
- /* We're fully installed. Now let's free data we don't
- * need anymore. */
-
- assert(!j->transaction_next);
- assert(!j->transaction_prev);
+ Job *installed_job;
/* Clean the job dependencies */
transaction_unlink_job(tr, j, false);
+ installed_job = job_install(j);
+ if (installed_job != j) {
+ /* j has been merged into a previously installed job */
+ if (tr->anchor_job == j)
+ tr->anchor_job = installed_job;
+ hashmap_remove(m->jobs, UINT32_TO_PTR(j->id));
+ job_free(j);
+ j = installed_job;
+ }
+
job_add_to_run_queue(j);
job_add_to_dbus_queue(j);
job_start_timer(j);
-
- log_debug("Installed new job %s/%s as %u", j->unit->id, job_type_to_string(j->type), (unsigned) j->id);
+ job_shutdown_magic(j);
}
return 0;
rollback:
- HASHMAP_FOREACH(j, tr->jobs, i) {
- if (j->installed)
- continue;
-
+ HASHMAP_FOREACH(j, tr->jobs, i)
hashmap_remove(m->jobs, UINT32_TO_PTR(j->id));
- }
return r;
}
int transaction_activate(Transaction *tr, Manager *m, JobMode mode, DBusError *e) {
+ Iterator i;
+ Job *j;
int r;
unsigned generation = 1;
/* This applies the changes recorded in tr->jobs to
* the actual list of jobs, if possible. */
+ /* Reset the generation counter of all installed jobs. The detection of cycles
+ * looks at installed jobs. If they had a non-zero generation from some previous
+ * walk of the graph, the algorithm would break. */
+ HASHMAP_FOREACH(j, m->jobs, i)
+ j->generation = 0;
+
/* First step: figure out which jobs matter */
transaction_find_jobs_that_matter_to_anchor(tr->anchor_job, generation++);
transaction_drop_redundant(tr);
/* Ninth step: check whether we can actually apply this */
- if (mode == JOB_FAIL) {
- r = transaction_is_destructive(tr, e);
- if (r < 0) {
- log_notice("Requested transaction contradicts existing jobs: %s", bus_error(e, r));
- return r;
- }
+ r = transaction_is_destructive(tr, mode, e);
+ if (r < 0) {
+ log_notice("Requested transaction contradicts existing jobs: %s", bus_error(e, r));
+ return r;
}
/* Tenth step: apply changes */
assert(hashmap_isempty(tr->jobs));
+ if (!hashmap_isempty(m->jobs)) {
+ /* Are there any jobs now? Then make sure we have the
+ * idle pipe around. We don't really care too much
+ * whether this works or not, as the idle pipe is a
+ * feature for cosmetics, not actually useful for
+ * anything beyond that. */
+
+ if (m->idle_pipe[0] < 0 && m->idle_pipe[1] < 0)
+ pipe2(m->idle_pipe, O_NONBLOCK|O_CLOEXEC);
+ }
+
return 0;
}
j->marker = NULL;
j->matters_to_anchor = false;
j->override = override;
+ j->irreversible = tr->irreversible;
LIST_PREPEND(Job, transaction, f, j);
job_dependency_free(j->object_list);
if (other && delete_dependencies) {
- log_debug("Deleting job %s/%s as dependency of job %s/%s",
- other->unit->id, job_type_to_string(other->type),
- j->unit->id, job_type_to_string(j->type));
+ log_debug_unit(other->unit->id,
+ "Deleting job %s/%s as dependency of job %s/%s",
+ other->unit->id, job_type_to_string(other->type),
+ j->unit->id, job_type_to_string(j->type));
transaction_delete_job(tr, other, delete_dependencies);
}
}
assert(tr);
assert(type < _JOB_TYPE_MAX);
+ assert(type < _JOB_TYPE_MAX_IN_TRANSACTION);
assert(unit);
/* log_debug("Pulling in %s/%s from %s/%s", */
if (type != JOB_STOP && unit->load_state == UNIT_MASKED) {
dbus_set_error(e, BUS_ERROR_MASKED, "Unit %s is masked.", unit->id);
- return -EINVAL;
+ return -EADDRNOTAVAIL;
}
if (!unit_job_is_applicable(unit, type)) {
assert(!tr->anchor_job);
tr->anchor_job = ret;
}
- if (is_new && !ignore_requirements) {
+
+ if (is_new && !ignore_requirements && type != JOB_NOP) {
Set *following;
/* If we are following some other unit, make sure we
SET_FOREACH(dep, following, i) {
r = transaction_add_job_and_dependencies(tr, type, dep, ret, false, override, false, false, ignore_order, e);
if (r < 0) {
- log_warning("Cannot add dependency job for unit %s, ignoring: %s", dep->id, bus_error(e, r));
+ log_warning_unit(dep->id,
+ "Cannot add dependency job for unit %s, ignoring: %s",
+ dep->id, bus_error(e, r));
if (e)
dbus_error_free(e);
}
/* Finally, recursively add in all dependencies. */
- if (type == JOB_START || type == JOB_RELOAD_OR_START) {
+ if (type == JOB_START || type == JOB_RESTART) {
SET_FOREACH(dep, ret->unit->dependencies[UNIT_REQUIRES], i) {
r = transaction_add_job_and_dependencies(tr, JOB_START, dep, ret, true, override, false, false, ignore_order, e);
if (r < 0) {
}
}
- SET_FOREACH(dep, ret->unit->dependencies[UNIT_BIND_TO], i) {
+ SET_FOREACH(dep, ret->unit->dependencies[UNIT_BINDS_TO], i) {
r = transaction_add_job_and_dependencies(tr, JOB_START, dep, ret, true, override, false, false, ignore_order, e);
if (r < 0) {
if (r != -EBADR)
SET_FOREACH(dep, ret->unit->dependencies[UNIT_REQUIRES_OVERRIDABLE], i) {
r = transaction_add_job_and_dependencies(tr, JOB_START, dep, ret, !override, override, false, false, ignore_order, e);
if (r < 0) {
- log_warning("Cannot add dependency job for unit %s, ignoring: %s", dep->id, bus_error(e, r));
+ log_full_unit(r == -EADDRNOTAVAIL ? LOG_DEBUG : LOG_WARNING, dep->id,
+ "Cannot add dependency job for unit %s, ignoring: %s",
+ dep->id, bus_error(e, r));
if (e)
dbus_error_free(e);
SET_FOREACH(dep, ret->unit->dependencies[UNIT_WANTS], i) {
r = transaction_add_job_and_dependencies(tr, JOB_START, dep, ret, false, false, false, false, ignore_order, e);
if (r < 0) {
- log_warning("Cannot add dependency job for unit %s, ignoring: %s", dep->id, bus_error(e, r));
+ log_full_unit(r == -EADDRNOTAVAIL ? LOG_DEBUG : LOG_WARNING, dep->id,
+ "Cannot add dependency job for unit %s, ignoring: %s",
+ dep->id, bus_error(e, r));
if (e)
dbus_error_free(e);
SET_FOREACH(dep, ret->unit->dependencies[UNIT_REQUISITE_OVERRIDABLE], i) {
r = transaction_add_job_and_dependencies(tr, JOB_VERIFY_ACTIVE, dep, ret, !override, override, false, false, ignore_order, e);
if (r < 0) {
- log_warning("Cannot add dependency job for unit %s, ignoring: %s", dep->id, bus_error(e, r));
+ log_full_unit(r == -EADDRNOTAVAIL ? LOG_DEBUG : LOG_WARNING, dep->id,
+ "Cannot add dependency job for unit %s, ignoring: %s",
+ dep->id, bus_error(e, r));
if (e)
dbus_error_free(e);
SET_FOREACH(dep, ret->unit->dependencies[UNIT_CONFLICTED_BY], i) {
r = transaction_add_job_and_dependencies(tr, JOB_STOP, dep, ret, false, override, false, false, ignore_order, e);
if (r < 0) {
- log_warning("Cannot add dependency job for unit %s, ignoring: %s", dep->id, bus_error(e, r));
+ log_warning_unit(dep->id,
+ "Cannot add dependency job for unit %s, ignoring: %s",
+ dep->id, bus_error(e, r));
if (e)
dbus_error_free(e);
}
- if (type == JOB_STOP || type == JOB_RESTART || type == JOB_TRY_RESTART) {
+ if (type == JOB_STOP || type == JOB_RESTART) {
SET_FOREACH(dep, ret->unit->dependencies[UNIT_REQUIRED_BY], i) {
r = transaction_add_job_and_dependencies(tr, type, dep, ret, true, override, false, false, ignore_order, e);
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 || type == JOB_RELOAD_OR_START) {
+ if (type == JOB_RELOAD) {
- SET_FOREACH(dep, ret->unit->dependencies[UNIT_PROPAGATE_RELOAD_TO], i) {
+ SET_FOREACH(dep, ret->unit->dependencies[UNIT_PROPAGATES_RELOAD_TO], i) {
r = transaction_add_job_and_dependencies(tr, JOB_RELOAD, dep, ret, false, override, false, false, ignore_order, e);
if (r < 0) {
- log_warning("Cannot add dependency reload job for unit %s, ignoring: %s", dep->id, bus_error(e, r));
+ log_warning_unit(dep->id,
+ "Cannot add dependency reload job for unit %s, ignoring: %s",
+ dep->id, bus_error(e, r));
if (e)
dbus_error_free(e);
}
}
- /* JOB_VERIFY_STARTED, JOB_RELOAD require no dependency handling */
+ /* JOB_VERIFY_STARTED require no dependency handling */
}
return 0;
r = transaction_add_job_and_dependencies(tr, JOB_STOP, u, tr->anchor_job, true, false, false, false, false, NULL);
if (r < 0)
- log_warning("Cannot add isolate job for unit %s, ignoring: %s", u->id, strerror(-r));
+ log_warning_unit(u->id,
+ "Cannot add isolate job for unit %s, ignoring: %s",
+ u->id, strerror(-r));
}
return 0;
}
-Transaction *transaction_new(void) {
+Transaction *transaction_new(bool irreversible) {
Transaction *tr;
tr = new0(Transaction, 1);
return NULL;
}
+ tr->irreversible = irreversible;
+
return tr;
}