machinectl: show most recent log output in "machinectl status", too

[elogind.git] / src / systemctl / systemctl.c

diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 9c4b9ed277395c0d530f39d5fe23097645ab40ae..b44c6d78ba581757d32a22249407f3267c031384 100644 (file)
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -194,6 +194,15 @@ static void polkit_agent_open_if_enabled(void) {
 }
 #endif
 
+static OutputFlags get_output_flags(void) {
+        return
+                arg_all * OUTPUT_SHOW_ALL |
+                arg_full * OUTPUT_FULL_WIDTH |
+                (!on_tty() || pager_have()) * OUTPUT_FULL_WIDTH |
+                on_tty() * OUTPUT_COLOR |
+                !arg_quiet * OUTPUT_WARN_CUTOFF;
+}
+
 static int translate_bus_error_to_exit_status(int r, const sd_bus_error *error) {
         assert(error);
 
@@ -3224,12 +3233,6 @@ static void print_status_info(
         char since1[FORMAT_TIMESTAMP_RELATIVE_MAX], *s1;
         char since2[FORMAT_TIMESTAMP_MAX], *s2;
         const char *path;
-        int flags =
-                arg_all * OUTPUT_SHOW_ALL |
-                (!on_tty() || pager_have()) * OUTPUT_FULL_WIDTH |
-                on_tty() * OUTPUT_COLOR |
-                !arg_quiet * OUTPUT_WARN_CUTOFF |
-                arg_full * OUTPUT_FULL_WIDTH;
         char **t, **t2;
 
         assert(i);
@@ -3499,21 +3502,23 @@ static void print_status_info(
                         if (i->control_pid > 0)
                                 extra[k++] = i->control_pid;
 
-                        show_cgroup_and_extra(SYSTEMD_CGROUP_CONTROLLER, i->control_group, prefix, c, false, extra, k, flags);
+                        show_cgroup_and_extra(SYSTEMD_CGROUP_CONTROLLER, i->control_group, prefix, c, false, extra, k, get_output_flags());
                 }
         }
 
         if (i->id && arg_transport == BUS_TRANSPORT_LOCAL) {
-                show_journal_by_unit(stdout,
-                                     i->id,
-                                     arg_output,
-                                     0,
-                                     i->inactive_exit_timestamp_monotonic,
-                                     arg_lines,
-                                     getuid(),
-                                     flags | OUTPUT_BEGIN_NEWLINE,
-                                     arg_scope == UNIT_FILE_SYSTEM,
-                                     ellipsized);
+                show_journal_by_unit(
+                                stdout,
+                                i->id,
+                                arg_output,
+                                0,
+                                i->inactive_exit_timestamp_monotonic,
+                                arg_lines,
+                                getuid(),
+                                get_output_flags() | OUTPUT_BEGIN_NEWLINE,
+                                SD_JOURNAL_LOCAL_ONLY,
+                                arg_scope == UNIT_FILE_SYSTEM,
+                                ellipsized);
         }
 
         if (i->need_daemon_reload)
@@ -4377,13 +4382,6 @@ static int show_system_status(sd_bus *bus) {
 
         printf("   CGroup: %s\n", mi.control_group ?: "/");
         if (arg_transport == BUS_TRANSPORT_LOCAL || arg_transport == BUS_TRANSPORT_MACHINE) {
-                int flags =
-                        arg_all * OUTPUT_SHOW_ALL |
-                        (!on_tty() || pager_have()) * OUTPUT_FULL_WIDTH |
-                        on_tty() * OUTPUT_COLOR |
-                        !arg_quiet * OUTPUT_WARN_CUTOFF |
-                        arg_full * OUTPUT_FULL_WIDTH;
-
                 static const char prefix[] = "           ";
                 unsigned c;
 
@@ -4393,7 +4391,7 @@ static int show_system_status(sd_bus *bus) {
                 else
                         c = 0;
 
-                show_cgroup(SYSTEMD_CGROUP_CONTROLLER, strempty(mi.control_group), prefix, c, false, flags);
+                show_cgroup(SYSTEMD_CGROUP_CONTROLLER, strempty(mi.control_group), prefix, c, false, get_output_flags());
         }
 
         free(mi.state);
@@ -4515,11 +4513,7 @@ static int init_home_and_lookup_paths(char **user_home, char **user_runtime, Loo
                         return log_error_errno(ENOTDIR, "Cannot find units: $XDG_RUNTIME_DIR is not set.");
         }
 
-        r = lookup_paths_init(lp,
-                              arg_scope == UNIT_FILE_SYSTEM ? SYSTEMD_SYSTEM : SYSTEMD_USER,
-                              arg_scope == UNIT_FILE_USER,
-                              arg_root,
-                              NULL, NULL, NULL);
+        r = lookup_paths_init_from_scope(lp, arg_scope, arg_root);
         if (r < 0)
                 return log_error_errno(r, "Failed to lookup unit lookup paths: %m");
 
@@ -5188,8 +5182,10 @@ static int enable_sysv_units(const char *verb, char **args) {
                         return -EPROTO;
 
                 /* Remove this entry, so that we don't try enabling it as native unit */
-                assert(f > 0 && streq(args[f-1], name));
-                assert_se(strv_remove(args + f - 1, name));
+                assert(f > 0);
+                f--;
+                assert(args[f] == name);
+                strv_remove(args, name);
         }
 
 #endif
@@ -7411,6 +7407,11 @@ int main(int argc, char*argv[]) {
                 goto finish;
         }
 
+        /* Increase max number of open files to 16K if we can, we
+         * might needs this when browsing journal files, which might
+         * be split up into many files. */
+        setrlimit_closest(RLIMIT_NOFILE, &RLIMIT_MAKE_CONST(16384));
+
         if (!avoid_bus())
                 r = bus_open_transport_systemd(arg_transport, arg_host, arg_scope != UNIT_FILE_SYSTEM, &bus);