fsck: show progress while fscking at boot

[elogind.git] / src / manager.c

diff --git a/src/manager.c b/src/manager.c
index c1242ae8b35b36d446eca84e73958e0290f591e8..6311c103618a72ec0ab8335ae9ae2aaec5165334 100644 (file)
--- a/src/manager.c
+++ b/src/manager.c
@@ -76,7 +76,8 @@ static int manager_setup_notify(Manager *m) {
                 struct sockaddr_un un;
         } sa;
         struct epoll_event ev;
-        int one = 1;
+        int one = 1, r;
+        mode_t u;
 
         assert(m);
 
@@ -99,7 +100,11 @@ static int manager_setup_notify(Manager *m) {
         if (sa.un.sun_path[0] == '@')
                 sa.un.sun_path[0] = 0;
 
-        if (bind(m->notify_watch.fd, &sa.sa, offsetof(struct sockaddr_un, sun_path) + 1 + strlen(sa.un.sun_path+1)) < 0) {
+        u = umask(0111);
+        r = bind(m->notify_watch.fd, &sa.sa, offsetof(struct sockaddr_un, sun_path) + 1 + strlen(sa.un.sun_path+1));
+        umask(u);
+
+        if (r < 0) {
                 log_error("bind() failed: %m");
                 return -errno;
         }
@@ -186,6 +191,11 @@ static int manager_setup_signals(Manager *m) {
                         SIGRTMIN+16, /* systemd: Immediate kexec */
                         SIGRTMIN+20, /* systemd: enable status messages */
                         SIGRTMIN+21, /* systemd: disable status messages */
+                        SIGRTMIN+22, /* systemd: set log level to LOG_DEBUG */
+                        SIGRTMIN+23, /* systemd: set log level to LOG_INFO */
+                        SIGRTMIN+27, /* systemd: set log target to console */
+                        SIGRTMIN+28, /* systemd: set log target to kmsg */
+                        SIGRTMIN+29, /* systemd: set log target to syslog-or-kmsg */
                         -1);
         assert_se(sigprocmask(SIG_SETMASK, &mask, NULL) == 0);
 
@@ -555,7 +565,8 @@ static void manager_build_unit_path_cache(Manager *m) {
                         if (ignore_file(de->d_name))
                                 continue;
 
-                        if (asprintf(&p, "%s/%s", streq(*i, "/") ? "" : *i, de->d_name) < 0) {
+                        p = join(streq(*i, "/") ? "" : *i, "/", de->d_name, NULL);
+                        if (!p) {
                                 r = -ENOMEM;
                                 goto fail;
                         }
@@ -2200,6 +2211,7 @@ static int manager_process_signal_fd(Manager *m) {
                         break;
 
                 default: {
+
                         /* Starting SIGRTMIN+0 */
                         static const char * const target_table[] = {
                                 [0] = SPECIAL_DEFAULT_TARGET,
@@ -2236,12 +2248,37 @@ static int manager_process_signal_fd(Manager *m) {
 
                         case 20:
                                 log_debug("Enabling showing of status.");
-                                m->show_status = true;
+                                manager_set_show_status(m, true);
                                 break;
 
                         case 21:
                                 log_debug("Disabling showing of status.");
-                                m->show_status = false;
+                                manager_set_show_status(m, false);
+                                break;
+
+                        case 22:
+                                log_set_max_level(LOG_DEBUG);
+                                log_notice("Setting log level to debug.");
+                                break;
+
+                        case 23:
+                                log_set_max_level(LOG_INFO);
+                                log_notice("Setting log level to info.");
+                                break;
+
+                        case 27:
+                                log_set_target(LOG_TARGET_CONSOLE);
+                                log_notice("Setting log target to console.");
+                                break;
+
+                        case 28:
+                                log_set_target(LOG_TARGET_KMSG);
+                                log_notice("Setting log target to kmsg.");
+                                break;
+
+                        case 29:
+                                log_set_target(LOG_TARGET_SYSLOG_OR_KMSG);
+                                log_notice("Setting log target to syslog-or-kmsg.");
                                 break;
 
                         default:
@@ -2867,7 +2904,8 @@ bool manager_is_booting_or_shutting_down(Manager *m) {
                 return true;
 
         /* Is there a job for the shutdown target? */
-        if (((u = manager_get_unit(m, SPECIAL_SHUTDOWN_TARGET))))
+        u = manager_get_unit(m, SPECIAL_SHUTDOWN_TARGET);
+        if (u)
                 return !!u->meta.job;
 
         return false;
@@ -2953,6 +2991,7 @@ void manager_run_generators(Manager *m) {
         DIR *d = NULL;
         const char *generator_path;
         const char *argv[3];
+        mode_t u;
 
         assert(m);
 
@@ -2995,7 +3034,9 @@ void manager_run_generators(Manager *m) {
         argv[1] = m->generator_unit_path;
         argv[2] = NULL;
 
+        u = umask(0022);
         execute_directory(generator_path, d, (char**) argv);
+        umask(u);
 
         if (rmdir(m->generator_unit_path) >= 0) {
                 /* Uh? we were able to remove this dir? I guess that
@@ -3033,7 +3074,7 @@ void manager_undo_generators(Manager *m) {
                 return;
 
         strv_remove(m->lookup_paths.unit_path, m->generator_unit_path);
-        rm_rf(m->generator_unit_path, false, true);
+        rm_rf(m->generator_unit_path, false, true, false);
 
         free(m->generator_unit_path);
         m->generator_unit_path = NULL;
@@ -3094,6 +3135,35 @@ void manager_recheck_syslog(Manager *m) {
         log_open();
 }
 
+void manager_set_show_status(Manager *m, bool b) {
+        assert(m);
+
+        if (m->running_as != MANAGER_SYSTEM)
+                return;
+
+        m->show_status = b;
+
+        if (b)
+                touch("/run/systemd/show-status");
+        else
+                unlink("/run/systemd/show-status");
+}
+
+bool manager_get_show_status(Manager *m) {
+        assert(m);
+
+        if (m->running_as != MANAGER_SYSTEM)
+                return false;
+
+        if (m->show_status)
+                return true;
+
+        /* If Plymouth is running make sure we show the status, so
+         * that there's something nice to see when people press Esc */
+
+        return plymouth_running();
+}
+
 static const char* const manager_running_as_table[_MANAGER_RUNNING_AS_MAX] = {
         [MANAGER_SYSTEM] = "system",
         [MANAGER_USER] = "user"