locale: never use LC_ALL. It's evil.

[elogind.git] / src / main.c

diff --git a/src/main.c b/src/main.c
index f1fa5691120ca26f9002b7f67de231bf1b9e638e..fcb6e8f9db8d88807084d008f517669b558d5b7c 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -38,6 +38,7 @@
 #include "hostname-setup.h"
 #include "loopback-setup.h"
 #include "kmod-setup.h"
+#include "locale-setup.h"
 #include "load-fragment.h"
 #include "fdset.h"
 #include "special.h"
@@ -66,6 +67,7 @@ static bool arg_show_status = true;
 static bool arg_sysv_console = true;
 static bool arg_mount_auto = true;
 static bool arg_swap_auto = true;
+static char *arg_console = NULL;
 
 static FILE* serialization = NULL;
 
@@ -118,12 +120,13 @@ _noreturn_ static void crash(int sig) {
                         _exit(1);
 
                 } else {
-                        int status;
+                        siginfo_t status;
+                        int r;
 
                         /* Order things nicely. */
-                        if (waitpid(pid, &status, 0) < 0)
-                                log_error("Caught <%s>, waitpid() failed: %s", signal_to_string(sig), strerror(errno));
-                        else if (!WCOREDUMP(status))
+                        if ((r = wait_for_terminate(pid, &status)) < 0)
+                                log_error("Caught <%s>, waitpid() failed: %s", signal_to_string(sig), strerror(-r));
+                        else if (status.si_code != CLD_DUMPED)
                                 log_error("Caught <%s>, core dump failed.", signal_to_string(sig));
                         else
                                 log_error("Caught <%s>, dumped core as pid %lu.", signal_to_string(sig), (unsigned long) pid);
@@ -233,15 +236,16 @@ static int set_default_unit(const char *u) {
 static int parse_proc_cmdline_word(const char *word) {
 
         static const char * const rlmap[] = {
-                "single", SPECIAL_RESCUE_TARGET,
-                "-s",     SPECIAL_RESCUE_TARGET,
-                "s",      SPECIAL_RESCUE_TARGET,
-                "S",      SPECIAL_RESCUE_TARGET,
-                "1",      SPECIAL_RESCUE_TARGET,
-                "2",      SPECIAL_RUNLEVEL2_TARGET,
-                "3",      SPECIAL_RUNLEVEL3_TARGET,
-                "4",      SPECIAL_RUNLEVEL4_TARGET,
-                "5",      SPECIAL_RUNLEVEL5_TARGET
+                "emergency", SPECIAL_EMERGENCY_TARGET,
+                "single",    SPECIAL_RESCUE_TARGET,
+                "-s",        SPECIAL_RESCUE_TARGET,
+                "s",         SPECIAL_RESCUE_TARGET,
+                "S",         SPECIAL_RESCUE_TARGET,
+                "1",         SPECIAL_RESCUE_TARGET,
+                "2",         SPECIAL_RUNLEVEL2_TARGET,
+                "3",         SPECIAL_RUNLEVEL3_TARGET,
+                "4",         SPECIAL_RUNLEVEL4_TARGET,
+                "5",         SPECIAL_RUNLEVEL5_TARGET,
         };
 
         assert(word);
@@ -335,6 +339,26 @@ static int parse_proc_cmdline_word(const char *word) {
                          "systemd.log_color=0|1                    Highlight important log messages\n"
                          "systemd.log_location=0|1                 Include code location in log messages\n");
 
+        } else if (startswith(word, "console=")) {
+                const char *k;
+                size_t l;
+                char *w = NULL;
+
+                k = word + 8;
+                l = strcspn(k, ",");
+
+                /* Ignore the console setting if set to a VT */
+                if (l < 4 ||
+                    !startswith(k, "tty") ||
+                    k[3+strspn(k+3, "0123456789")] != 0) {
+
+                        if (!(w = strndup(k, l)))
+                                return -ENOMEM;
+                }
+
+                free(arg_console);
+                arg_console = w;
+
         } else if (streq(word, "quiet")) {
                 arg_show_status = false;
                 arg_sysv_console = false;
@@ -855,7 +879,7 @@ fail:
 
 int main(int argc, char *argv[]) {
         Manager *m = NULL;
-        int r, retval = 1;
+        int r, retval = EXIT_FAILURE;
         FDSet *fds = NULL;
         bool reexecute = false;
 
@@ -916,10 +940,10 @@ int main(int argc, char *argv[]) {
                 goto finish;
         } else if (arg_action == ACTION_DUMP_CONFIGURATION_ITEMS) {
                 unit_dump_config_items(stdout);
-                retval = 0;
+                retval = EXIT_SUCCESS;
                 goto finish;
         } else if (arg_action == ACTION_DONE) {
-                retval = 0;
+                retval = EXIT_SUCCESS;
                 goto finish;
         }
 
@@ -971,15 +995,19 @@ int main(int argc, char *argv[]) {
                 install_crash_handler();
 
         log_full(arg_running_as == MANAGER_SYSTEM ? LOG_INFO : LOG_DEBUG,
-                 PACKAGE_STRING " running in %s mode. (" SYSTEMD_FEATURES ")", manager_running_as_to_string(arg_running_as));
+                 PACKAGE_STRING " running in %s mode. (" SYSTEMD_FEATURES "; " DISTRIBUTION ")", manager_running_as_to_string(arg_running_as));
 
         if (arg_running_as == MANAGER_SYSTEM && !serialization) {
+                locale_setup();
+
                 if (arg_show_status)
                         status_welcome();
 
                 kmod_setup();
                 hostname_setup();
                 loopback_setup();
+
+                mkdir_p("/dev/.systemd/ask-password/", 0755);
         }
 
         if ((r = manager_new(arg_running_as, &m)) < 0) {
@@ -993,6 +1021,9 @@ int main(int argc, char *argv[]) {
         m->mount_auto = arg_mount_auto;
         m->swap_auto = arg_swap_auto;
 
+        if (arg_console)
+                manager_set_console(m, arg_console);
+
         if ((r = manager_startup(m, serialization, fds)) < 0)
                 log_error("Failed to fully start up daemon: %s", strerror(-r));
 
@@ -1048,7 +1079,7 @@ int main(int argc, char *argv[]) {
                 if (arg_action == ACTION_TEST) {
                         printf("-> By jobs:\n");
                         manager_dump_jobs(m, stdout, "\t");
-                        retval = 0;
+                        retval = EXIT_SUCCESS;
                         goto finish;
                 }
         }
@@ -1062,7 +1093,7 @@ int main(int argc, char *argv[]) {
                 switch (m->exit_code) {
 
                 case MANAGER_EXIT:
-                        retval = 0;
+                        retval = EXIT_SUCCESS;
                         log_debug("Exit.");
                         goto finish;
 
@@ -1090,9 +1121,12 @@ finish:
                 manager_free(m);
 
         free(arg_default_unit);
+        free(arg_console);
 
         dbus_shutdown();
 
+        label_finish();
+
         if (reexecute) {
                 const char *args[15];
                 unsigned i = 0;
@@ -1157,7 +1191,5 @@ finish:
         if (getpid() == 1)
                 freeze();
 
-        label_finish();
-
         return retval;
 }