From 45bff9b4e283f8c3f62dc88eff2d52133d1adeea Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 30 Mar 2022 16:11:28 +0200
Subject: [PATCH] systemctl: show tainted state

---
 src/systemctl/systemctl-list-machines.c | 16 +++++++++++-----
 src/systemctl/systemctl-list-machines.h |  9 ++++++---
 src/systemctl/systemctl-show.c          |  6 ++++++
 3 files changed, 23 insertions(+), 8 deletions(-)

diff --git a/src/systemctl/systemctl-list-machines.c b/src/systemctl/systemctl-list-machines.c
index 0abafa7bf0..121d5ab9ce 100644
--- a/src/systemctl/systemctl-list-machines.c
+++ b/src/systemctl/systemctl-list-machines.c
@@ -15,11 +15,15 @@
 #include "terminal-util.h"
 
 const struct bus_properties_map machine_info_property_map[] = {
-        { "SystemState",        "s", NULL, offsetof(struct machine_info, state)          },
-        { "NJobs",              "u", NULL, offsetof(struct machine_info, n_jobs)         },
-        { "NFailedUnits",       "u", NULL, offsetof(struct machine_info, n_failed_units) },
-        { "ControlGroup",       "s", NULL, offsetof(struct machine_info, control_group)  },
+        /* Might good to keep same order here as in bus_manager_vtable[], server side */
+        { "Version",            "s", NULL, offsetof(struct machine_info, version)        },
+        { "Tainted",            "s", NULL, offsetof(struct machine_info, tainted)        },
         { "UserspaceTimestamp", "t", NULL, offsetof(struct machine_info, timestamp)      },
+        { "NNames",             "u", NULL, offsetof(struct machine_info, n_names)        },
+        { "NFailedUnits",       "u", NULL, offsetof(struct machine_info, n_failed_units) },
+        { "NJobs",              "u", NULL, offsetof(struct machine_info, n_jobs)         },
+        { "ControlGroup",       "s", NULL, offsetof(struct machine_info, control_group)  },
+        { "SystemState",        "s", NULL, offsetof(struct machine_info, state)          },
         {}
 };
 
@@ -27,8 +31,10 @@ void machine_info_clear(struct machine_info *info) {
         assert(info);
 
         free(info->name);
-        free(info->state);
+        free(info->version);
+        free(info->tainted);
         free(info->control_group);
+        free(info->state);
         zero(*info);
 }
 
diff --git a/src/systemctl/systemctl-list-machines.h b/src/systemctl/systemctl-list-machines.h
index 9dff0d1728..95a685970b 100644
--- a/src/systemctl/systemctl-list-machines.h
+++ b/src/systemctl/systemctl-list-machines.h
@@ -12,11 +12,14 @@ int verb_list_machines(int argc, char *argv[], void *userdata);
 struct machine_info {
         bool is_host;
         char *name;
-        char *state;
-        char *control_group;
+        char *version;
+        char *tainted;
+        uint64_t timestamp;
+        uint32_t n_names;
         uint32_t n_failed_units;
         uint32_t n_jobs;
-        usec_t timestamp;
+        char *control_group;
+        char *state;
 };
 
 void machine_info_clear(struct machine_info *info);
diff --git a/src/systemctl/systemctl-show.c b/src/systemctl/systemctl-show.c
index 24e43321cf..4daf312b8b 100644
--- a/src/systemctl/systemctl-show.c
+++ b/src/systemctl/systemctl-show.c
@@ -2129,6 +2129,7 @@ static int show_system_status(sd_bus *bus) {
         printf("    State: %s%s%s\n",
                on, strna(mi.state), off);
 
+        printf("    Units: %" PRIu32 " loaded (incl. loaded aliases)\n", mi.n_names);
         printf("     Jobs: %" PRIu32 " queued\n", mi.n_jobs);
         printf("   Failed: %" PRIu32 " units\n", mi.n_failed_units);
 
@@ -2136,6 +2137,11 @@ static int show_system_status(sd_bus *bus) {
                FORMAT_TIMESTAMP_STYLE(mi.timestamp, arg_timestamp_style),
                FORMAT_TIMESTAMP_RELATIVE(mi.timestamp));
 
+        printf("  systemd: %s\n", mi.version);
+
+        if (!isempty(mi.tainted))
+                printf("  Tainted: %s%s%s\n", ansi_highlight_yellow(), mi.tainted, ansi_normal());
+
         printf("   CGroup: %s\n", empty_to_root(mi.control_group));
 
         c = LESS_BY(columns(), strlen(prefix));