util: add various utility calls

[elogind.git] / manager.c

diff --git a/manager.c b/manager.c
index 7a31c0c9d2809f2f7edf93a6952ae5524bb33997..25bc7528825650489e04c18e4c5e813c211a01be 100644 (file)
--- a/manager.c
+++ b/manager.c
@@ -76,6 +76,15 @@ Manager* manager_new(void) {
         if (!(m = new0(Manager, 1)))
                 return NULL;
 
+        if (getpid() == 1)
+                m->running_as = MANAGER_INIT;
+        else if (getuid() == 0)
+                m->running_as = MANAGER_SYSTEM;
+        else
+                m->running_as = MANAGER_USER;
+
+        log_debug("systemd running in %s mode.", manager_running_as_to_string(m->running_as));
+
         m->signal_watch.fd = m->mount_watch.fd = m->udev_watch.fd = m->epoll_fd = -1;
         m->current_job_id = 1; /* start as id #1, so that we can leave #0 around as "null-like" value */
 
@@ -901,6 +910,9 @@ static int transaction_add_job_and_dependencies(Manager *m, JobType type, Unit *
                 /* JOB_VERIFY_STARTED, JOB_RELOAD require no dependency handling */
         }
 
+        if (_ret)
+                *_ret = ret;
+
         return 0;
 
 fail:
@@ -918,7 +930,7 @@ int manager_add_job(Manager *m, JobType type, Unit *unit, JobMode mode, bool for
 
         log_debug("Trying to enqueue job %s/%s", unit_id(unit), job_type_to_string(type));
 
-        if ((r = transaction_add_job_and_dependencies(m, type, unit, NULL, true, force, &ret))) {
+        if ((r = transaction_add_job_and_dependencies(m, type, unit, NULL, true, force, &ret)) < 0) {
                 transaction_abort(m);
                 return r;
         }
@@ -926,7 +938,7 @@ int manager_add_job(Manager *m, JobType type, Unit *unit, JobMode mode, bool for
         if ((r = transaction_activate(m, mode)) < 0)
                 return r;
 
-        log_debug("Enqueued job %s/%s", unit_id(unit), job_type_to_string(type));
+        log_debug("Enqueued job %s/%s as %u", unit_id(unit), job_type_to_string(type), (unsigned) ret->id);
 
         if (_ret)
                 *_ret = ret;
@@ -1344,3 +1356,11 @@ int manager_get_job_from_dbus_path(Manager *m, const char *s, Job **_j) {
 
         return 0;
 }
+
+static const char* const manager_running_as_table[_MANAGER_RUNNING_AS_MAX] = {
+        [MANAGER_INIT] = "init",
+        [MANAGER_SYSTEM] = "system",
+        [MANAGER_USER] = "user"
+};
+
+DEFINE_STRING_TABLE_LOOKUP(manager_running_as, ManagerRunningAs);