#include "util.h"
#include "mkdir.h"
#include "ratelimit.h"
+#include "locale-setup.h"
#include "mount-setup.h"
#include "unit-name.h"
#include "dbus-unit.h"
m->jobs_in_progress_iteration++;
}
+static int manager_watch_idle_pipe(Manager *m) {
+ struct epoll_event ev = {
+ .events = EPOLLIN,
+ .data.ptr = &m->idle_pipe_watch,
+ };
+ int r;
+
+ if (m->idle_pipe_watch.type != WATCH_INVALID)
+ return 0;
+
+ if (m->idle_pipe[2] < 0)
+ return 0;
+
+ m->idle_pipe_watch.type = WATCH_IDLE_PIPE;
+ m->idle_pipe_watch.fd = m->idle_pipe[2];
+ if (m->idle_pipe_watch.fd < 0) {
+ log_error("Failed to create timerfd: %m");
+ r = -errno;
+ goto err;
+ }
+
+ if (epoll_ctl(m->epoll_fd, EPOLL_CTL_ADD, m->idle_pipe_watch.fd, &ev) < 0) {
+ log_error("Failed to add idle_pipe fd to epoll: %m");
+ r = -errno;
+ goto err;
+ }
+
+ log_debug("Set up idle_pipe watch.");
+
+ return 0;
+
+err:
+ if (m->idle_pipe_watch.fd >= 0)
+ close_nointr_nofail(m->idle_pipe_watch.fd);
+ watch_init(&m->idle_pipe_watch);
+ return r;
+}
+
+static void manager_unwatch_idle_pipe(Manager *m) {
+ if (m->idle_pipe_watch.type != WATCH_IDLE_PIPE)
+ return;
+
+ assert_se(epoll_ctl(m->epoll_fd, EPOLL_CTL_DEL, m->idle_pipe_watch.fd, NULL) >= 0);
+ watch_init(&m->idle_pipe_watch);
+
+ log_debug("Closed idle_pipe watch.");
+}
+
static int manager_setup_time_change(Manager *m) {
struct epoll_event ev = {
.events = EPOLLIN,
return 0;
}
-static void manager_strip_environment(Manager *m) {
+static int manager_default_environment(Manager *m) {
+ const char *path = "PATH=" DEFAULT_PATH;
+
assert(m);
- /* Remove variables from the inherited set that are part of
- * the container interface:
- * http://www.freedesktop.org/wiki/Software/systemd/ContainerInterface */
- strv_remove_prefix(m->environment, "container=");
- strv_remove_prefix(m->environment, "container_");
+ if (m->running_as == SYSTEMD_SYSTEM) {
+ /* The system manager always starts with a clean
+ * environment for its children. It does not import
+ * the kernel or the parents exported variables.
+ *
+ * The initial passed environ is untouched to keep
+ * /proc/self/environ valid; it is used for tagging
+ * the init process inside containers. */
+ m->environment = strv_new(path, NULL);
+
+ /* Import locale variables LC_*= from configuration */
+ locale_setup(&m->environment);
+ } else
+ /* The user manager passes its own environment
+ * along to its children. */
+ m->environment = strv_copy(environ);
- /* Remove variables from the inherited set that are part of
- * the initrd interface:
- * http://www.freedesktop.org/wiki/Software/systemd/InitrdInterface */
- strv_remove_prefix(m->environment, "RD_");
+ if (!m->environment)
+ return -ENOMEM;
- /* Drop invalid entries */
- strv_env_clean(m->environment);
+ return 0;
}
int manager_new(SystemdRunningAs running_as, bool reexecuting, Manager **_m) {
m->name_data_slot = m->conn_data_slot = m->subscribed_data_slot = -1;
m->exit_code = _MANAGER_EXIT_CODE_INVALID;
m->pin_cgroupfs_fd = -1;
- m->idle_pipe[0] = m->idle_pipe[1] = -1;
+ m->idle_pipe[0] = m->idle_pipe[1] = m->idle_pipe[2] = m->idle_pipe[3] = -1;
watch_init(&m->signal_watch);
watch_init(&m->mount_watch);
m->epoll_fd = m->dev_autofs_fd = -1;
m->current_job_id = 1; /* start as id #1, so that we can leave #0 around as "null-like" value */
- m->environment = strv_copy(environ);
- if (!m->environment)
+ r = manager_default_environment(m);
+ if (r < 0)
goto fail;
- manager_strip_environment(m);
-
if (!(m->units = hashmap_new(string_hash_func, string_compare_func)))
goto fail;
m->n_running_jobs = 0;
}
+static void close_idle_pipe(Manager *m) {
+ close_pipe(m->idle_pipe);
+ close_pipe(m->idle_pipe + 2);
+}
+
void manager_free(Manager *m) {
UnitType c;
int i;
hashmap_free(m->cgroup_unit);
set_free_free(m->unit_path_cache);
- close_pipe(m->idle_pipe);
+ close_idle_pipe(m);
free(m->switch_root);
free(m->switch_root_init);
if (serialization) {
assert(m->n_reloading > 0);
m->n_reloading --;
+
+ /* Let's wait for the UnitNew/JobNew messages being
+ * sent, before we notify that the reload is
+ * finished */
+ m->send_reloading_done = true;
}
return r;
if (m->n_running_jobs > 0)
manager_watch_jobs_in_progress(m);
+ if (m->n_on_console > 0)
+ manager_watch_idle_pipe(m);
+
return n;
}
}
m->dispatching_dbus_queue = false;
+
+ if (m->send_reloading_done) {
+ m->send_reloading_done = false;
+
+ bus_broadcast_reloading(m, false);
+ }
+
return n;
}
break;
}
+ case WATCH_IDLE_PIPE: {
+ m->no_console_output = true;
+
+ manager_unwatch_idle_pipe(m);
+ close_idle_pipe(m);
+ break;
+ }
+
default:
log_error("event type=%i", w->type);
assert_not_reached("Unknown epoll event type.");
return r;
m->n_reloading ++;
+ bus_broadcast_reloading(m, true);
fds = fdset_new();
if (!fds) {
assert(m->n_reloading > 0);
m->n_reloading--;
+ m->send_reloading_done = true;
+
finish:
if (f)
fclose(f);
}
/* Notify Type=idle units that we are done now */
- close_pipe(m->idle_pipe);
+ manager_unwatch_idle_pipe(m);
+ close_idle_pipe(m);
/* Turn off confirm spawn now */
m->confirm_spawn = false;
remove_generator_dir(m, &m->generator_unit_path_late);
}
-int manager_set_default_environment(Manager *m, char **environment) {
+int manager_environment_add(Manager *m, char **environment) {
char **e = NULL;
assert(m);
if (m->running_as != SYSTEMD_SYSTEM)
return false;
+ if (m->no_console_output)
+ return false;
+
if (m->show_status)
return true;
~ianmdlvl / elogind.git / blobdiff