timer: implement calendar time events

[elogind.git] / src / core / main.c

diff --git a/src/core/main.c b/src/core/main.c
index f9aba46b5865527153569a7f22baf6b651c95ed2..2fcd63d3e220ab90e130b06f39372528628a9923 100644 (file)
--- a/src/core/main.c
+++ b/src/core/main.c
@@ -55,13 +55,16 @@
 
 #include "mount-setup.h"
 #include "loopback-setup.h"
+#ifdef HAVE_KMOD
 #include "kmod-setup.h"
+#endif
 #include "hostname-setup.h"
 #include "machine-id-setup.h"
 #include "locale-setup.h"
 #include "hwclock.h"
 #include "selinux-setup.h"
 #include "ima-setup.h"
+#include "sd-daemon.h"
 
 static enum {
         ACTION_RUN,
@@ -1349,8 +1352,15 @@ int main(int argc, char *argv[]) {
                                         log_error("Failed to apply local time delta, ignoring: %s", strerror(-r));
                                 else
                                         log_info("RTC configured in localtime, applying delta of %i minutes to system time.", min);
-                        } else {
-                                /* Do dummy first-time call to seal the kernel's time warp magic */
+                        } else if (!in_initrd()) {
+                                /*
+                                 * Do dummy first-time call to seal the kernel's time warp magic
+                                 *
+                                 * Do not call this this from inside the initrd. The initrd might not
+                                 * carry /etc/adjtime with LOCAL, but the real system could be set up
+                                 * that way. In such case, we need to delay the time-warp or the sealing
+                                 * until we reach the real system.
+                                 */
                                 hwclock_reset_timezone();
 
                                 /* Tell the kernel our time zone */
@@ -1423,11 +1433,19 @@ int main(int argc, char *argv[]) {
         if (parse_argv(argc, argv) < 0)
                 goto finish;
 
-        if (arg_action == ACTION_TEST && geteuid() == 0) {
+        if (arg_action == ACTION_TEST &&
+            geteuid() == 0) {
                 log_error("Don't run test mode as root.");
                 goto finish;
         }
 
+        if (arg_running_as == SYSTEMD_USER &&
+            arg_action == ACTION_RUN &&
+            sd_booted() <= 0) {
+                log_error("Trying to run as user instance, but the system has not been booted with systemd.");
+                goto finish;
+        }
+
         if (arg_running_as == SYSTEMD_SYSTEM &&
             arg_action == ACTION_RUN &&
             running_in_chroot() > 0) {
@@ -1558,7 +1576,9 @@ int main(int argc, char *argv[]) {
                 if (arg_show_status || plymouth_running())
                         status_welcome();
 
+#ifdef HAVE_KMOD
                 kmod_setup();
+#endif
                 hostname_setup();
                 machine_id_setup();
                 loopback_setup();