Create /run/systemd as needed

[elogind.git] / src / login / logind.c

diff --git a/src/login/logind.c b/src/login/logind.c
index 6cc6218b3de851df3aa715ed6166502a30bbe9f5..de6fbfbd442ea97c0b025e76b208748cdfdba5e0 100644 (file)
--- a/src/login/logind.c
+++ b/src/login/logind.c
@@ -34,6 +34,7 @@
 #include "udev-util.h"
 #include "formats-util.h"
 #include "label.h"
+#include "label.h"
 
 static void manager_free(Manager *m);
 
@@ -625,7 +626,7 @@ static int manager_connect_bus(Manager *m) {
                              "path='/org/freedesktop/systemd1'",
                              match_job_removed, m);
         if (r < 0)
-                return log_error_errno(r, "Failed to add match for JobRemoved: %m");
+                log_warning_errno(r, "Failed to add match for JobRemoved: %m");
 
         r = sd_bus_add_match(m->bus,
                              NULL,
@@ -636,7 +637,7 @@ static int manager_connect_bus(Manager *m) {
                              "path='/org/freedesktop/systemd1'",
                              match_unit_removed, m);
         if (r < 0)
-                return log_error_errno(r, "Failed to add match for UnitRemoved: %m");
+                log_warning_errno(r, "Failed to add match for UnitRemoved: %m");
 
         r = sd_bus_add_match(m->bus,
                              NULL,
@@ -646,7 +647,7 @@ static int manager_connect_bus(Manager *m) {
                              "member='PropertiesChanged'",
                              match_properties_changed, m);
         if (r < 0)
-                return log_error_errno(r, "Failed to add match for PropertiesChanged: %m");
+                log_warning_errno(r, "Failed to add match for PropertiesChanged: %m");
 
         r = sd_bus_add_match(m->bus,
                              NULL,
@@ -657,8 +658,8 @@ static int manager_connect_bus(Manager *m) {
                              "path='/org/freedesktop/systemd1'",
                              match_reloading, m);
         if (r < 0)
-                return log_error_errno(r, "Failed to add match for Reloading: %m");
-#if 0
+                log_warning_errno(r, "Failed to add match for Reloading: %m");
+
         r = sd_bus_call_method(
                         m->bus,
                         "org.freedesktop.systemd1",
@@ -667,11 +668,9 @@ static int manager_connect_bus(Manager *m) {
                         "Subscribe",
                         &error,
                         NULL, NULL);
-        if (r < 0) {
-                log_error("Failed to enable subscription: %s", bus_error_message(&error, r));
-                return r;
-        }
-#endif // 0
+        if (r < 0)
+                log_notice("Failed to enable subscription: %s", bus_error_message(&error, r));
+
         r = sd_bus_request_name(m->bus, "org.freedesktop.login1", 0);
         if (r < 0)
                 return log_error_errno(r, "Failed to register name: %m");
@@ -1131,9 +1130,21 @@ int main(int argc, char *argv[]) {
          * existence of /run/systemd/seats/ to determine whether
          * logind is available, so please always make sure this check
          * stays in. */
-        mkdir_label("/run/systemd/seats", 0755);
-        mkdir_label("/run/systemd/users", 0755);
-        mkdir_label("/run/systemd/sessions", 0755);
+        r = mkdir_label("/run/systemd", 0755);
+        if ( (r < 0) && (-EEXIST != r) )
+                return log_error_errno(r, "Failed to create /run/systemd : %m");
+        r = mkdir_label("/run/systemd/seats", 0755);
+        if ( r < 0 && (-EEXIST != r) )
+                return log_error_errno(r, "Failed to create /run/systemd/seats : %m");
+        r = mkdir_label("/run/systemd/users", 0755);
+        if ( r < 0 && (-EEXIST != r) )
+                return log_error_errno(r, "Failed to create /run/systemd/users : %m");
+        r = mkdir_label("/run/systemd/sessions", 0755);
+        if ( r < 0 && (-EEXIST != r) )
+                return log_error_errno(r, "Failed to create /run/systemd/sessions : %m");
+        r = mkdir_label("/run/systemd/machines", 0755);
+        if ( r < 0 && (-EEXIST != r) )
+                return log_error_errno(r, "Failed to create /run/systemd/machines : %m");
 
         m = manager_new();
         if (!m) {
@@ -1149,7 +1160,7 @@ int main(int argc, char *argv[]) {
                 goto finish;
         }
 
-        log_debug("systemd-logind running as pid "PID_FMT, getpid());
+        log_debug("logind running as pid "PID_FMT, getpid());
 
         sd_notify(false,
                   "READY=1\n"
@@ -1157,7 +1168,7 @@ int main(int argc, char *argv[]) {
 
         r = manager_run(m);
 
-        log_debug("systemd-logind stopped as pid "PID_FMT, getpid());
+        log_debug("logind stopped as pid "PID_FMT, getpid());
 
 finish:
         sd_notify(false,