#include <unistd.h>
#include <sys/stat.h>
+#include "systemd/sd-id128.h"
+#include "systemd/sd-messages.h"
#include "set.h"
#include "unit.h"
#include "macro.h"
#include "strv.h"
+#include "path-util.h"
#include "load-fragment.h"
#include "load-dropin.h"
#include "log.h"
#include "unit-name.h"
-#include "specifier.h"
#include "dbus-unit.h"
#include "special.h"
#include "cgroup-util.h"
if (u->job)
return true;
+ if (u->nop_job)
+ return true;
+
if (unit_active_state(u) != UNIT_INACTIVE)
return true;
+ if (u->refs)
+ return true;
+
if (UNIT_VTABLE(u)->check_gc)
if (UNIT_VTABLE(u)->check_gc(u))
return true;
job_free(j);
}
+ if (u->nop_job) {
+ Job *j = u->nop_job;
+ job_uninstall(j);
+ job_free(j);
+ }
+
for (d = 0; d < _UNIT_DEPENDENCY_MAX; d++)
bidi_set_free(u, u->dependencies[d]);
+ if (u->requires_mounts_for) {
+ LIST_REMOVE(Unit, has_requires_mounts_for, u->manager->has_requires_mounts_for, u);
+ strv_free(u->requires_mounts_for);
+ }
+
if (u->type != _UNIT_TYPE_INVALID)
LIST_REMOVE(Unit, units_by_type, u->manager->units_by_type[u->type], u);
cgroup_attribute_free_list(u->cgroup_attributes);
free(u->description);
+ strv_free(u->documentation);
free(u->fragment_path);
+ free(u->source_path);
free(u->instance);
set_free_free(u->names);
if (other->job)
return -EEXIST;
+ if (other->nop_job)
+ return -EEXIST;
+
if (!UNIT_IS_INACTIVE_OR_FAILED(unit_active_state(other)))
return -EEXIST;
/* If syslog or kernel logging is requested, make sure our own
* logging daemon is run first. */
- if (u->manager->running_as == MANAGER_SYSTEM)
+ if (u->manager->running_as == SYSTEMD_SYSTEM)
if ((r = unit_add_two_dependencies_by_name(u, UNIT_REQUIRES, UNIT_AFTER, SPECIAL_JOURNALD_SOCKET, NULL, true)) < 0)
return r;
}
void unit_dump(Unit *u, FILE *f, const char *prefix) {
- char *t;
+ char *t, **j;
UnitDependency d;
Iterator i;
char *p2;
SET_FOREACH(t, u->names, i)
fprintf(f, "%s\tName: %s\n", prefix, t);
+ STRV_FOREACH(j, u->documentation)
+ fprintf(f, "%s\tDocumentation: %s\n", prefix, *j);
+
if ((following = unit_following(u)))
fprintf(f, "%s\tFollowing: %s\n", prefix, following->id);
if (u->fragment_path)
fprintf(f, "%s\tFragment Path: %s\n", prefix, u->fragment_path);
+ if (u->source_path)
+ fprintf(f, "%s\tSource Path: %s\n", prefix, u->source_path);
+
if (u->job_timeout > 0)
fprintf(f, "%s\tJob Timeout: %s\n", prefix, format_timespan(timespan, sizeof(timespan), u->job_timeout));
fprintf(f, "%s\t%s: %s\n", prefix, unit_dependency_to_string(d), other->id);
}
+ if (!strv_isempty(u->requires_mounts_for)) {
+ fprintf(f,
+ "%s\tRequiresMountsFor:", prefix);
+
+ STRV_FOREACH(j, u->requires_mounts_for)
+ fprintf(f, " %s", *j);
+
+ fputs("\n", f);
+ }
+
if (u->load_state == UNIT_LOADED) {
CGroupBonding *b;
CGroupAttribute *a;
if (u->job)
job_dump(u->job, f, prefix2);
+ if (u->nop_job)
+ job_dump(u->nop_job, f, prefix2);
+
free(p2);
}
if ((r = unit_add_default_dependencies(u)) < 0)
goto fail;
+ if (u->load_state == UNIT_LOADED) {
+ r = unit_add_mount_links(u);
+ if (r < 0)
+ return r;
+ }
+
if (u->on_failure_isolate &&
set_size(u->dependencies[UNIT_ON_FAILURE]) > 1) {
return u->condition_result;
}
+static const char* unit_get_status_message_format(Unit *u, JobType t) {
+ const UnitStatusMessageFormats *format_table;
+
+ assert(u);
+ assert(t >= 0);
+ assert(t < _JOB_TYPE_MAX);
+
+ if (t != JOB_START && t != JOB_STOP)
+ return NULL;
+
+ format_table = &UNIT_VTABLE(u)->status_message_formats;
+ if (!format_table)
+ return NULL;
+
+ return format_table->starting_stopping[t == JOB_STOP];
+}
+
+static const char *unit_get_status_message_format_try_harder(Unit *u, JobType t) {
+ const char *format;
+
+ assert(u);
+ assert(t >= 0);
+ assert(t < _JOB_TYPE_MAX);
+
+ format = unit_get_status_message_format(u, t);
+ if (format)
+ return format;
+
+ /* Return generic strings */
+ if (t == JOB_START)
+ return "Starting %s.";
+ else if (t == JOB_STOP)
+ return "Stopping %s.";
+ else if (t == JOB_RELOAD)
+ return "Reloading %s.";
+
+ return NULL;
+}
+
+static void unit_status_print_starting_stopping(Unit *u, JobType t) {
+ const char *format;
+
+ assert(u);
+
+ /* We only print status messages for selected units on
+ * selected operations. */
+
+ format = unit_get_status_message_format(u, t);
+ if (!format)
+ return;
+
+ unit_status_printf(u, "", format, unit_description(u));
+}
+
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wformat-nonliteral"
+static void unit_status_log_starting_stopping_reloading(Unit *u, JobType t) {
+ const char *format;
+ char buf[LINE_MAX];
+ sd_id128_t mid;
+
+ assert(u);
+
+ if (t != JOB_START && t != JOB_STOP && t != JOB_RELOAD)
+ return;
+
+ if (log_on_console())
+ return;
+
+ /* We log status messages for all units and all operations. */
+
+ format = unit_get_status_message_format_try_harder(u, t);
+ if (!format)
+ return;
+
+ snprintf(buf, sizeof(buf), format, unit_description(u));
+ char_array_0(buf);
+
+ mid = t == JOB_START ? SD_MESSAGE_UNIT_STARTING :
+ t == JOB_STOP ? SD_MESSAGE_UNIT_STOPPING :
+ SD_MESSAGE_UNIT_RELOADING;
+
+ log_struct(LOG_INFO,
+ MESSAGE_ID(mid),
+ "UNIT=%s", u->id,
+ "MESSAGE=%s", buf,
+ NULL);
+}
+#pragma GCC diagnostic pop
+
/* Errors:
* -EBADR: This unit type does not support starting.
* -EALREADY: Unit is already started.
return unit_start(following);
}
+ unit_status_log_starting_stopping_reloading(u, JOB_START);
+ unit_status_print_starting_stopping(u, JOB_START);
+
/* If it is stopped, but we cannot start it, then fail */
if (!UNIT_VTABLE(u)->start)
return -EBADR;
unit_add_to_dbus_queue(u);
- unit_status_printf(u, NULL, "Starting %s...", unit_description(u));
return UNIT_VTABLE(u)->start(u);
}
return unit_stop(following);
}
+ unit_status_log_starting_stopping_reloading(u, JOB_STOP);
+ unit_status_print_starting_stopping(u, JOB_STOP);
+
if (!UNIT_VTABLE(u)->stop)
return -EBADR;
unit_add_to_dbus_queue(u);
- unit_status_printf(u, NULL, "Stopping %s...", unit_description(u));
return UNIT_VTABLE(u)->stop(u);
}
return unit_reload(following);
}
+ unit_status_log_starting_stopping_reloading(u, JOB_RELOAD);
+
unit_add_to_dbus_queue(u);
return UNIT_VTABLE(u)->reload(u);
}
!UNIT_IS_ACTIVE_OR_ACTIVATING(unit_active_state(other)))
manager_add_job(u->manager, JOB_START, other, JOB_REPLACE, true, NULL, NULL);
- SET_FOREACH(other, u->dependencies[UNIT_BIND_TO], i)
+ SET_FOREACH(other, u->dependencies[UNIT_BINDS_TO], i)
if (!set_get(u->dependencies[UNIT_AFTER], other) &&
!UNIT_IS_ACTIVE_OR_ACTIVATING(unit_active_state(other)))
manager_add_job(u->manager, JOB_START, other, JOB_REPLACE, true, NULL, NULL);
SET_FOREACH(other, u->dependencies[UNIT_REQUISITE_OVERRIDABLE], i)
if (!UNIT_IS_INACTIVE_OR_DEACTIVATING(unit_active_state(other)))
unit_check_unneeded(other);
- SET_FOREACH(other, u->dependencies[UNIT_BIND_TO], i)
+ SET_FOREACH(other, u->dependencies[UNIT_BINDS_TO], i)
if (!UNIT_IS_INACTIVE_OR_DEACTIVATING(unit_active_state(other)))
unit_check_unneeded(other);
}
/* Note that this is called for all low-level state changes,
* even if they might map to the same high-level
* UnitActiveState! That means that ns == os is OK an expected
- * behaviour here. For example: if a mount point is remounted
+ * behavior here. For example: if a mount point is remounted
* this function will be called too! */
if (u->manager->n_reloading <= 0) {
case JOB_VERIFY_ACTIVE:
if (UNIT_IS_ACTIVE_OR_RELOADING(ns))
- job_finish_and_invalidate(u->job, JOB_DONE);
+ job_finish_and_invalidate(u->job, JOB_DONE, true);
else if (u->job->state == JOB_RUNNING && ns != UNIT_ACTIVATING) {
unexpected = true;
if (UNIT_IS_INACTIVE_OR_FAILED(ns))
- job_finish_and_invalidate(u->job, ns == UNIT_FAILED ? JOB_FAILED : JOB_DONE);
+ job_finish_and_invalidate(u->job, ns == UNIT_FAILED ? JOB_FAILED : JOB_DONE, true);
}
break;
if (u->job->state == JOB_RUNNING) {
if (ns == UNIT_ACTIVE)
- job_finish_and_invalidate(u->job, reload_success ? JOB_DONE : JOB_FAILED);
+ job_finish_and_invalidate(u->job, reload_success ? JOB_DONE : JOB_FAILED, true);
else if (ns != UNIT_ACTIVATING && ns != UNIT_RELOADING) {
unexpected = true;
if (UNIT_IS_INACTIVE_OR_FAILED(ns))
- job_finish_and_invalidate(u->job, ns == UNIT_FAILED ? JOB_FAILED : JOB_DONE);
+ job_finish_and_invalidate(u->job, ns == UNIT_FAILED ? JOB_FAILED : JOB_DONE, true);
}
}
case JOB_TRY_RESTART:
if (UNIT_IS_INACTIVE_OR_FAILED(ns))
- job_finish_and_invalidate(u->job, JOB_DONE);
+ job_finish_and_invalidate(u->job, JOB_DONE, true);
else if (u->job->state == JOB_RUNNING && ns != UNIT_DEACTIVATING) {
unexpected = true;
- job_finish_and_invalidate(u->job, JOB_FAILED);
+ job_finish_and_invalidate(u->job, JOB_FAILED, true);
}
break;
check_unneeded_dependencies(u);
if (ns != os && ns == UNIT_FAILED) {
- log_notice("Unit %s entered failed state.", u->id);
+ log_struct(LOG_NOTICE,
+ "MESSAGE=Unit %s entered failed state", u->id,
+ "UNIT=%s", u->id,
+ NULL);
unit_trigger_on_failure(u);
}
}
hashmap_remove_value(u->manager->watch_pids, LONG_TO_PTR(pid), u);
}
-int unit_watch_timer(Unit *u, usec_t delay, Watch *w) {
+int unit_watch_timer(Unit *u, clockid_t clock_id, bool relative, usec_t usec, Watch *w) {
struct itimerspec its;
int flags, fd;
bool ours;
} else if (w->type == WATCH_INVALID) {
ours = true;
- if ((fd = timerfd_create(CLOCK_MONOTONIC, TFD_NONBLOCK|TFD_CLOEXEC)) < 0)
+ fd = timerfd_create(clock_id, TFD_NONBLOCK|TFD_CLOEXEC);
+ if (fd < 0)
return -errno;
} else
assert_not_reached("Invalid watch type");
zero(its);
- if (delay <= 0) {
+ if (usec <= 0) {
/* Set absolute time in the past, but not 0, since we
* don't want to disarm the timer */
its.it_value.tv_sec = 0;
flags = TFD_TIMER_ABSTIME;
} else {
- timespec_store(&its.it_value, delay);
- flags = 0;
+ timespec_store(&its.it_value, usec);
+ flags = relative ? 0 : TFD_TIMER_ABSTIME;
}
/* This will also flush the elapse counter */
case JOB_VERIFY_ACTIVE:
case JOB_START:
case JOB_STOP:
+ case JOB_NOP:
return true;
case JOB_RESTART:
[UNIT_WANTS] = UNIT_WANTED_BY,
[UNIT_REQUISITE] = UNIT_REQUIRED_BY,
[UNIT_REQUISITE_OVERRIDABLE] = UNIT_REQUIRED_BY_OVERRIDABLE,
- [UNIT_BIND_TO] = UNIT_BOUND_BY,
+ [UNIT_BINDS_TO] = UNIT_BOUND_BY,
+ [UNIT_PART_OF] = UNIT_CONSISTS_OF,
[UNIT_REQUIRED_BY] = _UNIT_DEPENDENCY_INVALID,
[UNIT_REQUIRED_BY_OVERRIDABLE] = _UNIT_DEPENDENCY_INVALID,
[UNIT_WANTED_BY] = _UNIT_DEPENDENCY_INVALID,
- [UNIT_BOUND_BY] = UNIT_BIND_TO,
+ [UNIT_BOUND_BY] = UNIT_BINDS_TO,
+ [UNIT_CONSISTS_OF] = UNIT_PART_OF,
[UNIT_CONFLICTS] = UNIT_CONFLICTED_BY,
[UNIT_CONFLICTED_BY] = UNIT_CONFLICTS,
[UNIT_BEFORE] = UNIT_AFTER,
[UNIT_REFERENCED_BY] = UNIT_REFERENCES,
[UNIT_TRIGGERS] = UNIT_TRIGGERED_BY,
[UNIT_TRIGGERED_BY] = UNIT_TRIGGERS,
- [UNIT_PROPAGATE_RELOAD_TO] = UNIT_PROPAGATE_RELOAD_FROM,
- [UNIT_PROPAGATE_RELOAD_FROM] = UNIT_PROPAGATE_RELOAD_TO
+ [UNIT_PROPAGATES_RELOAD_TO] = UNIT_RELOAD_PROPAGATED_FROM,
+ [UNIT_RELOAD_PROPAGATED_FROM] = UNIT_PROPAGATES_RELOAD_TO,
};
int r, q = 0, v = 0, w = 0;
assert(name || path);
if (!name)
- name = file_name_from_path(path);
+ name = path_get_file_name(path);
if (!unit_name_is_template(name)) {
*p = NULL;
}
char *unit_dbus_path(Unit *u) {
- char *p, *e;
-
assert(u);
if (!u->id)
return NULL;
- if (!(e = bus_path_escape(u->id)))
- return NULL;
-
- p = strappend("/org/freedesktop/systemd1/unit/", e);
- free(e);
-
- return p;
+ return unit_dbus_path_from_name(u->id);
}
int unit_add_cgroup(Unit *u, CGroupBonding *b) {
return 0;
}
-static char *default_cgroup_path(Unit *u) {
+char *unit_default_cgroup_path(Unit *u) {
char *p;
assert(u);
if (!t)
return NULL;
- p = join(u->manager->cgroup_hierarchy, "/", t, "/", u->instance, NULL);
+ p = strjoin(u->manager->cgroup_hierarchy, "/", t, "/", u->instance, NULL);
free(t);
} else
- p = join(u->manager->cgroup_hierarchy, "/", u->id, NULL);
+ p = strjoin(u->manager->cgroup_hierarchy, "/", u->id, NULL);
return p;
}
return r;
if (!path) {
- path = default_cgroup_path(u);
+ path = unit_default_cgroup_path(u);
ours = true;
}
if (!(b->controller = strdup(controller)))
goto fail;
- if (!(b->path = default_cgroup_path(u)))
+ b->path = unit_default_cgroup_path(u);
+ if (!b->path)
goto fail;
b->ours = true;
return 0;
}
-static char *specifier_prefix_and_instance(char specifier, void *data, void *userdata) {
- Unit *u = userdata;
- assert(u);
-
- return unit_name_to_prefix_and_instance(u->id);
-}
-
-static char *specifier_prefix(char specifier, void *data, void *userdata) {
- Unit *u = userdata;
- assert(u);
-
- return unit_name_to_prefix(u->id);
-}
-
-static char *specifier_prefix_unescaped(char specifier, void *data, void *userdata) {
- Unit *u = userdata;
- char *p, *r;
-
- assert(u);
-
- if (!(p = unit_name_to_prefix(u->id)))
- return NULL;
-
- r = unit_name_unescape(p);
- free(p);
-
- return r;
-}
-
-static char *specifier_instance_unescaped(char specifier, void *data, void *userdata) {
- Unit *u = userdata;
- assert(u);
-
- if (u->instance)
- return unit_name_unescape(u->instance);
-
- return strdup("");
-}
-
-static char *specifier_filename(char specifier, void *data, void *userdata) {
- Unit *u = userdata;
- assert(u);
-
- if (u->instance)
- return unit_name_path_unescape(u->instance);
-
- return unit_name_to_path(u->instance);
-}
-
-static char *specifier_cgroup(char specifier, void *data, void *userdata) {
- Unit *u = userdata;
- assert(u);
-
- return default_cgroup_path(u);
-}
-
-static char *specifier_cgroup_root(char specifier, void *data, void *userdata) {
- Unit *u = userdata;
- char *p;
- assert(u);
-
- if (specifier == 'r')
- return strdup(u->manager->cgroup_hierarchy);
-
- if (parent_of_path(u->manager->cgroup_hierarchy, &p) < 0)
- return strdup("");
-
- if (streq(p, "/")) {
- free(p);
- return strdup("");
- }
-
- return p;
-}
-
-static char *specifier_runtime(char specifier, void *data, void *userdata) {
- Unit *u = userdata;
- assert(u);
-
- if (u->manager->running_as == MANAGER_USER) {
- const char *e;
-
- e = getenv("XDG_RUNTIME_DIR");
- if (e)
- return strdup(e);
- }
-
- return strdup("/run");
-}
-
-char *unit_name_printf(Unit *u, const char* format) {
-
- /*
- * This will use the passed string as format string and
- * replace the following specifiers:
- *
- * %n: the full id of the unit (foo@bar.waldo)
- * %N: the id of the unit without the suffix (foo@bar)
- * %p: the prefix (foo)
- * %i: the instance (bar)
- */
-
- const Specifier table[] = {
- { 'n', specifier_string, u->id },
- { 'N', specifier_prefix_and_instance, NULL },
- { 'p', specifier_prefix, NULL },
- { 'i', specifier_string, u->instance },
- { 0, NULL, NULL }
- };
-
- assert(u);
- assert(format);
-
- return specifier_printf(format, table, u);
-}
-
-char *unit_full_printf(Unit *u, const char *format) {
-
- /* This is similar to unit_name_printf() but also supports
- * unescaping. Also, adds a couple of additional codes:
- *
- * %c cgroup path of unit
- * %r root cgroup path of this systemd instance (e.g. "/user/lennart/shared/systemd-4711")
- * %R parent of root cgroup path (e.g. "/usr/lennart/shared")
- * %t the runtime directory to place sockets in (e.g. "/run" or $XDG_RUNTIME_DIR)
- */
-
- const Specifier table[] = {
- { 'n', specifier_string, u->id },
- { 'N', specifier_prefix_and_instance, NULL },
- { 'p', specifier_prefix, NULL },
- { 'P', specifier_prefix_unescaped, NULL },
- { 'i', specifier_string, u->instance },
- { 'I', specifier_instance_unescaped, NULL },
- { 'f', specifier_filename, NULL },
- { 'c', specifier_cgroup, NULL },
- { 'r', specifier_cgroup_root, NULL },
- { 'R', specifier_cgroup_root, NULL },
- { 't', specifier_runtime, NULL },
- { 0, NULL, NULL }
- };
-
- assert(u);
- assert(format);
-
- return specifier_printf(format, table, u);
-}
-
-char **unit_full_printf_strv(Unit *u, char **l) {
- size_t n;
- char **r, **i, **j;
-
- /* Applies unit_full_printf to every entry in l */
-
- assert(u);
-
- n = strv_length(l);
- if (!(r = new(char*, n+1)))
- return NULL;
-
- for (i = l, j = r; *i; i++, j++)
- if (!(*j = unit_full_printf(u, *i)))
- goto fail;
-
- *j = NULL;
- return r;
-
-fail:
- for (j--; j >= r; j--)
- free(*j);
-
- free(r);
-
- return NULL;
-}
-
int unit_watch_bus_name(Unit *u, const char *name) {
assert(u);
assert(name);
return UNIT_VTABLE(u)->serialize && UNIT_VTABLE(u)->deserialize_item;
}
-int unit_serialize(Unit *u, FILE *f, FDSet *fds) {
+int unit_serialize(Unit *u, FILE *f, FDSet *fds, bool serialize_jobs) {
int r;
assert(u);
if ((r = UNIT_VTABLE(u)->serialize(u, f, fds)) < 0)
return r;
- if (u->job) {
- fprintf(f, "job\n");
- job_serialize(u->job, f, fds);
+
+ if (serialize_jobs) {
+ if (u->job) {
+ fprintf(f, "job\n");
+ job_serialize(u->job, f, fds);
+ }
+
+ if (u->nop_job) {
+ fprintf(f, "job\n");
+ job_serialize(u->nop_job, f, fds);
+ }
}
dual_timestamp_serialize(f, "inactive-exit-timestamp", &u->inactive_exit_timestamp);
return r;
}
- job_install_deserialized(j);
r = hashmap_put(u->manager->jobs, UINT32_TO_PTR(j->id), j);
if (r < 0) {
job_free(j);
return r;
}
+
+ r = job_install_deserialized(j);
+ if (r < 0) {
+ hashmap_remove(u->manager->jobs, UINT32_TO_PTR(j->id));
+ job_free(j);
+ return r;
+ }
} else {
/* legacy */
JobType type = job_type_from_string(v);
if (!is_device_path(what))
return 0;
- if (!(e = unit_name_build_escape(what+1, NULL, ".device")))
+ e = unit_name_from_path(what, ".device");
+ if (!e)
return -ENOMEM;
r = manager_load_unit(u->manager, e, NULL, NULL, &device);
free(e);
-
if (r < 0)
return r;
- if ((r = unit_add_two_dependencies(u, UNIT_AFTER, UNIT_BIND_TO, device, true)) < 0)
+ r = unit_add_two_dependencies(u, UNIT_AFTER, UNIT_BINDS_TO, device, true);
+ if (r < 0)
return r;
- if (wants)
- if ((r = unit_add_dependency(device, UNIT_WANTS, u, false)) < 0)
+ if (wants) {
+ r = unit_add_dependency(device, UNIT_WANTS, u, false);
+ if (r < 0)
return r;
+ }
return 0;
}
assert(u);
assert(format);
- if (!UNIT_VTABLE(u)->show_status)
- return;
-
if (!manager_get_show_status(u->manager))
return;
}
bool unit_need_daemon_reload(Unit *u) {
+ struct stat st;
+
assert(u);
if (u->fragment_path) {
- struct stat st;
-
zero(st);
if (stat(u->fragment_path, &st) < 0)
/* What, cannot access this anymore? */
return true;
}
- if (UNIT_VTABLE(u)->need_daemon_reload)
- return UNIT_VTABLE(u)->need_daemon_reload(u);
+ if (u->source_path) {
+ zero(st);
+ if (stat(u->source_path, &st) < 0)
+ return true;
+
+ if (u->source_mtime > 0 &&
+ timespec_load(&st.st_mtim) != u->source_mtime)
+ return true;
+ }
return false;
}
return false;
}
-UnitType unit_name_to_type(const char *n) {
- UnitType t;
-
- assert(n);
-
- for (t = 0; t < _UNIT_TYPE_MAX; t++)
- if (endswith(n, unit_vtable[t]->suffix))
- return t;
-
- return _UNIT_TYPE_INVALID;
-}
-
-bool unit_name_is_valid(const char *n, bool template_ok) {
- UnitType t;
-
- t = unit_name_to_type(n);
- if (t < 0 || t >= _UNIT_TYPE_MAX)
- return false;
-
- return unit_name_is_valid_no_type(n, template_ok);
-}
-
-int unit_kill(Unit *u, KillWho w, KillMode m, int signo, DBusError *error) {
+int unit_kill(Unit *u, KillWho w, int signo, DBusError *error) {
assert(u);
assert(w >= 0 && w < _KILL_WHO_MAX);
- assert(m >= 0 && m < _KILL_MODE_MAX);
assert(signo > 0);
assert(signo < _NSIG);
- if (m == KILL_NONE)
- return 0;
-
if (!UNIT_VTABLE(u)->kill)
return -ENOTSUP;
- return UNIT_VTABLE(u)->kill(u, w, m, signo, error);
+ return UNIT_VTABLE(u)->kill(u, w, signo, error);
}
int unit_following_set(Unit *u, Set **s) {
if (u->unit_file_state < 0 && u->fragment_path)
u->unit_file_state = unit_file_get_state(
- u->manager->running_as == MANAGER_SYSTEM ? UNIT_FILE_SYSTEM : UNIT_FILE_USER,
- NULL, file_name_from_path(u->fragment_path));
+ u->manager->running_as == SYSTEMD_SYSTEM ? UNIT_FILE_SYSTEM : UNIT_FILE_USER,
+ NULL, path_get_file_name(u->fragment_path));
return u->unit_file_state;
}
ref->unit = NULL;
}
-static const char* const unit_load_state_table[_UNIT_LOAD_STATE_MAX] = {
- [UNIT_STUB] = "stub",
- [UNIT_LOADED] = "loaded",
- [UNIT_ERROR] = "error",
- [UNIT_MERGED] = "merged",
- [UNIT_MASKED] = "masked"
-};
+int unit_add_one_mount_link(Unit *u, Mount *m) {
+ char **i;
+
+ assert(u);
+ assert(m);
+
+ if (u->load_state != UNIT_LOADED ||
+ UNIT(m)->load_state != UNIT_LOADED)
+ return 0;
+
+ STRV_FOREACH(i, u->requires_mounts_for) {
+
+ if (UNIT(m) == u)
+ continue;
+
+ if (!path_startswith(*i, m->where))
+ continue;
+
+ return unit_add_two_dependencies(u, UNIT_AFTER, UNIT_REQUIRES, UNIT(m), true);
+ }
+
+ return 0;
+}
+
+int unit_add_mount_links(Unit *u) {
+ Unit *other;
+ int r;
+
+ assert(u);
+
+ LIST_FOREACH(units_by_type, other, u->manager->units_by_type[UNIT_MOUNT]) {
+ r = unit_add_one_mount_link(u, MOUNT(other));
+ if (r < 0)
+ return r;
+ }
+
+ return 0;
+}
+
+int unit_exec_context_defaults(Unit *u, ExecContext *c) {
+ unsigned i;
+ int r;
+
+ assert(u);
+ assert(c);
+
+ /* This only copies in the ones that need memory */
-DEFINE_STRING_TABLE_LOOKUP(unit_load_state, UnitLoadState);
+ for (i = 0; i < RLIMIT_NLIMITS; i++)
+ if (u->manager->rlimit[i] && !c->rlimit[i]) {
+ c->rlimit[i] = newdup(struct rlimit, u->manager->rlimit[i], 1);
+ if (!c->rlimit[i])
+ return -ENOMEM;
+ }
+
+ if (u->manager->running_as == SYSTEMD_USER &&
+ !c->working_directory) {
+
+ r = get_home_dir(&c->working_directory);
+ if (r < 0)
+ return r;
+ }
+
+ return 0;
+}
+
+ExecContext *unit_get_exec_context(Unit *u) {
+ size_t offset;
+ assert(u);
+
+ offset = UNIT_VTABLE(u)->exec_context_offset;
+ if (offset <= 0)
+ return NULL;
+
+ return (ExecContext*) ((uint8_t*) u + offset);
+}
static const char* const unit_active_state_table[_UNIT_ACTIVE_STATE_MAX] = {
[UNIT_ACTIVE] = "active",
static const char* const unit_dependency_table[_UNIT_DEPENDENCY_MAX] = {
[UNIT_REQUIRES] = "Requires",
[UNIT_REQUIRES_OVERRIDABLE] = "RequiresOverridable",
- [UNIT_WANTS] = "Wants",
[UNIT_REQUISITE] = "Requisite",
[UNIT_REQUISITE_OVERRIDABLE] = "RequisiteOverridable",
+ [UNIT_WANTS] = "Wants",
+ [UNIT_BINDS_TO] = "BindsTo",
+ [UNIT_PART_OF] = "PartOf",
[UNIT_REQUIRED_BY] = "RequiredBy",
[UNIT_REQUIRED_BY_OVERRIDABLE] = "RequiredByOverridable",
- [UNIT_BIND_TO] = "BindTo",
[UNIT_WANTED_BY] = "WantedBy",
+ [UNIT_BOUND_BY] = "BoundBy",
+ [UNIT_CONSISTS_OF] = "ConsistsOf",
[UNIT_CONFLICTS] = "Conflicts",
[UNIT_CONFLICTED_BY] = "ConflictedBy",
- [UNIT_BOUND_BY] = "BoundBy",
[UNIT_BEFORE] = "Before",
[UNIT_AFTER] = "After",
- [UNIT_REFERENCES] = "References",
- [UNIT_REFERENCED_BY] = "ReferencedBy",
[UNIT_ON_FAILURE] = "OnFailure",
[UNIT_TRIGGERS] = "Triggers",
[UNIT_TRIGGERED_BY] = "TriggeredBy",
- [UNIT_PROPAGATE_RELOAD_TO] = "PropagateReloadTo",
- [UNIT_PROPAGATE_RELOAD_FROM] = "PropagateReloadFrom"
+ [UNIT_PROPAGATES_RELOAD_TO] = "PropagatesReloadTo",
+ [UNIT_RELOAD_PROPAGATED_FROM] = "ReloadPropagatedFrom",
+ [UNIT_REFERENCES] = "References",
+ [UNIT_REFERENCED_BY] = "ReferencedBy",
};
DEFINE_STRING_TABLE_LOOKUP(unit_dependency, UnitDependency);