X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Flogind-user.c;h=dacf148f7829e603c2224447408054e8cb052a58;hp=8ebd6eca235b1a3e7803006872ed13b50d46294d;hb=69fc152fc133172433d2bacb6a1fb8b97b866e9d;hpb=98a28fef2618e54a644614c759f371f297381b70

diff --git a/src/logind-user.c b/src/logind-user.c
index 8ebd6eca2..dacf148f7 100644
--- a/src/logind-user.c
+++ b/src/logind-user.c
@@ -94,6 +94,9 @@ int user_save(User *u) {
         assert(u);
         assert(u->state_file);
 
+        if (!u->started)
+                return 0;
+
         r = safe_mkdir("/run/systemd/users", 0755, 0, 0);
         if (r < 0)
                 goto finish;
@@ -177,7 +180,7 @@ int user_load(User *u) {
                 free(display);
         }
 
-        if (s && s->display && x11_display_is_local(s->display))
+        if (s && s->display && display_is_local(s->display))
                 u->display = s;
 
         return r;
@@ -234,15 +237,19 @@ static int user_create_cgroup(User *u) {
 
         r = cg_create(SYSTEMD_CGROUP_CONTROLLER, p);
         if (r < 0) {
+                log_error("Failed to create cgroup "SYSTEMD_CGROUP_CONTROLLER":%s: %s", p, strerror(-r));
                 free(p);
                 u->cgroup_path = NULL;
-                log_error("Failed to create cgroup "SYSTEMD_CGROUP_CONTROLLER":%s: %s", p, strerror(-r));
                 return r;
         }
 
         u->cgroup_path = p;
 
         STRV_FOREACH(k, u->manager->controllers) {
+
+                if (strv_contains(u->manager->reset_controllers, *k))
+                        continue;
+
                 r = cg_create(*k, p);
                 if (r < 0)
                         log_warning("Failed to create cgroup %s:%s: %s", *k, p, strerror(-r));
@@ -265,6 +272,8 @@ int user_start(User *u) {
         if (u->started)
                 return 0;
 
+        log_info("New user %s logged in.", u->name);
+
         /* Make XDG_RUNTIME_DIR */
         r = user_mkdir_runtime_path(u);
         if (r < 0)
@@ -280,13 +289,13 @@ int user_start(User *u) {
         if (r < 0)
                 return r;
 
-        /* Save new user data */
-        user_save(u);
-
         dual_timestamp_get(&u->timestamp);
 
         u->started = true;
 
+        /* Save new user data */
+        user_save(u);
+
         user_send_signal(u, true);
 
         return 0;
@@ -304,7 +313,16 @@ static int user_stop_service(User *u) {
 static int user_shall_kill(User *u) {
         assert(u);
 
-        return u->manager->kill_user_processes;
+        if (!u->manager->kill_user_processes)
+                return false;
+
+        if (strv_contains(u->manager->kill_exclude_users, u->name))
+                return false;
+
+        if (strv_isempty(u->manager->kill_only_users))
+                return true;
+
+        return strv_contains(u->manager->kill_only_users, u->name);
 }
 
 static int user_kill_cgroup(User *u) {
@@ -368,8 +386,8 @@ int user_stop(User *u) {
         int r = 0, k;
         assert(u);
 
-        if (!u->started)
-                return 0;
+        if (u->started)
+                log_info("User %s logged out.", u->name);
 
         LIST_FOREACH(sessions_by_user, s, u->sessions) {
                 k = session_stop(s);
@@ -377,8 +395,6 @@ int user_stop(User *u) {
                         r = k;
         }
 
-        user_send_signal(u, false);
-
         /* Kill systemd */
         k = user_stop_service(u);
         if (k < 0)
@@ -397,6 +413,9 @@ int user_stop(User *u) {
         unlink(u->state_file);
         user_add_to_gc_queue(u);
 
+        if (u->started)
+                user_send_signal(u, false);
+
         u->started = false;
 
         return r;
@@ -438,12 +457,15 @@ int user_get_idle_hint(User *u, dual_timestamp *t) {
         return idle_hint;
 }
 
-int user_check_gc(User *u) {
+int user_check_gc(User *u, bool drop_not_started) {
         int r;
         char *p;
 
         assert(u);
 
+        if (drop_not_started && !u->started)
+                return 0;
+
         if (u->sessions)
                 return 1;