#include "mkdir.h"
#include "label.h"
#include "fileio-label.h"
+#include "bus-errors.h"
const UnitVTable * const unit_vtable[_UNIT_TYPE_MAX] = {
[UNIT_SERVICE] = &service_vtable,
strv_free(u->documentation);
free(u->fragment_path);
free(u->source_path);
+ strv_free(u->dropin_paths);
free(u->instance);
set_free_free(u->names);
if (u->source_path)
fprintf(f, "%s\tSource Path: %s\n", prefix, u->source_path);
+ STRV_FOREACH(j, u->dropin_paths)
+ fprintf(f, "%s\tDropIn Path: %s\n", prefix, *j);
+
if (u->job_timeout > 0)
- fprintf(f, "%s\tJob Timeout: %s\n", prefix, format_timespan(timespan, sizeof(timespan), u->job_timeout));
+ fprintf(f, "%s\tJob Timeout: %s\n", prefix, format_timespan(timespan, sizeof(timespan), u->job_timeout, 0));
condition_dump_list(u->conditions, f, prefix);
!UNIT_IS_ACTIVE_OR_ACTIVATING(unit_active_state(other)))
manager_add_job(u->manager, JOB_START, other, JOB_FAIL, false, NULL, NULL);
- SET_FOREACH(other, u->dependencies[UNIT_REQUISITE], 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_WANTS], i)
if (!set_get(u->dependencies[UNIT_AFTER], other) &&
!UNIT_IS_ACTIVE_OR_ACTIVATING(unit_active_state(other)))
}
int unit_watch_fd(Unit *u, int fd, uint32_t events, Watch *w) {
- struct epoll_event ev;
+ struct epoll_event ev = {
+ .data.ptr = w,
+ .events = events,
+ };
assert(u);
assert(fd >= 0);
assert(w);
assert(w->type == WATCH_INVALID || (w->type == WATCH_FD && w->fd == fd && w->data.unit == u));
- zero(ev);
- ev.data.ptr = w;
- ev.events = events;
-
if (epoll_ctl(u->manager->epoll_fd,
w->type == WATCH_INVALID ? EPOLL_CTL_ADD : EPOLL_CTL_MOD,
fd,
}
int unit_watch_timer(Unit *u, clockid_t clock_id, bool relative, usec_t usec, Watch *w) {
- struct itimerspec its;
+ struct itimerspec its = {};
int flags, fd;
bool ours;
} else
assert_not_reached("Invalid watch type");
- zero(its);
-
if (usec <= 0) {
/* Set absolute time in the past, but not 0, since we
* don't want to disarm the timer */
goto fail;
if (w->type == WATCH_INVALID) {
- struct epoll_event ev;
-
- zero(ev);
- ev.data.ptr = w;
- ev.events = EPOLLIN;
+ struct epoll_event ev = {
+ .data.ptr = w,
+ .events = EPOLLIN,
+ };
if (epoll_ctl(u->manager->epoll_fd, EPOLL_CTL_ADD, fd, &ev) < 0)
goto fail;
return r;
}
- if (j->state == JOB_RUNNING)
- u->manager->n_running_jobs++;
-
r = job_install_deserialized(j);
if (r < 0) {
hashmap_remove(u->manager->jobs, UINT32_TO_PTR(j->id));
job_free(j);
return r;
}
+
+ if (j->state == JOB_RUNNING)
+ u->manager->n_running_jobs++;
} else {
/* legacy */
JobType type = job_type_from_string(v);
}
bool unit_need_daemon_reload(Unit *u) {
+ _cleanup_strv_free_ char **t = NULL;
+ char **path;
struct stat st;
+ unsigned loaded_cnt, current_cnt;
assert(u);
return true;
}
- return false;
+ t = unit_find_dropin_paths(u);
+ loaded_cnt = strv_length(t);
+ current_cnt = strv_length(u->dropin_paths);
+
+ if (loaded_cnt == current_cnt) {
+ if (loaded_cnt == 0)
+ return false;
+
+ if (strv_overlap(u->dropin_paths, t)) {
+ STRV_FOREACH(path, u->dropin_paths) {
+ zero(st);
+ if (stat(*path, &st) < 0)
+ return true;
+
+ if (u->dropin_mtime > 0 &&
+ timespec_load(&st.st_mtim) > u->dropin_mtime)
+ return true;
+ }
+
+ return false;
+ } else
+ return true;
+ } else
+ return true;
}
void unit_reset_failed(Unit *u) {
return UNIT_VTABLE(u)->kill(u, w, signo, error);
}
+int unit_kill_common(
+ Unit *u,
+ KillWho who,
+ int signo,
+ pid_t main_pid,
+ pid_t control_pid,
+ DBusError *error) {
+
+ int r = 0;
+
+ if (who == KILL_MAIN && main_pid <= 0) {
+ if (main_pid < 0)
+ dbus_set_error(error, BUS_ERROR_NO_SUCH_PROCESS, "%s units have no main processes", unit_type_to_string(u->type));
+ else
+ dbus_set_error(error, BUS_ERROR_NO_SUCH_PROCESS, "No main process to kill");
+ return -ESRCH;
+ }
+
+ if (who == KILL_CONTROL && control_pid <= 0) {
+ if (control_pid < 0)
+ dbus_set_error(error, BUS_ERROR_NO_SUCH_PROCESS, "%s units have no control processes", unit_type_to_string(u->type));
+ else
+ dbus_set_error(error, BUS_ERROR_NO_SUCH_PROCESS, "No control process to kill");
+ return -ESRCH;
+ }
+
+ if (who == KILL_CONTROL || who == KILL_ALL)
+ if (control_pid > 0)
+ if (kill(control_pid, signo) < 0)
+ r = -errno;
+
+ if (who == KILL_MAIN || who == KILL_ALL)
+ if (main_pid > 0)
+ if (kill(main_pid, signo) < 0)
+ r = -errno;
+
+ if (who == KILL_ALL) {
+ _cleanup_set_free_ Set *pid_set = NULL;
+ int q;
+
+ pid_set = set_new(trivial_hash_func, trivial_compare_func);
+ if (!pid_set)
+ return -ENOMEM;
+
+ /* Exclude the control/main pid from being killed via the cgroup */
+ if (control_pid > 0) {
+ q = set_put(pid_set, LONG_TO_PTR(control_pid));
+ if (q < 0)
+ return q;
+ }
+
+ if (main_pid > 0) {
+ q = set_put(pid_set, LONG_TO_PTR(main_pid));
+ if (q < 0)
+ return q;
+ }
+
+ q = cgroup_bonding_kill_list(u->cgroup_bondings, signo, false, false, pid_set, NULL);
+ if (q < 0 && q != -EAGAIN && q != -ESRCH && q != -ENOENT)
+ r = q;
+ }
+
+ return r;
+}
+
int unit_following_set(Unit *u, Set **s) {
assert(u);
assert(s);
return r;
mkdir_p(p, 0755);
- return write_one_line_file_atomic_label(q, data);
+ return write_string_file_atomic_label(q, data);
}
int unit_remove_drop_in(Unit *u, bool runtime, const char *name) {
~ianmdlvl / elogind.git / blobdiff