Merge pull request #34572 from keszybz/fix-printing-of-RootImageOptions

Fix printing of RootImageOptions

src/shared/bus-print-properties.c

@@ -363,8 +363,10 @@ int bus_message_print_all_properties(
                 if (!name_with_equal)
                         return log_oom();
 
-                if (!filter || strv_contains(filter, name) ||
+                if (!filter ||
+                    strv_contains(filter, name) ||
                     (expected_value = strv_find_startswith(filter, name_with_equal))) {
+
                         r = sd_bus_message_peek_type(m, NULL, &contents);
                         if (r < 0)
                                 return r;

src/shared/bus-unit-util.c

@@ -656,9 +656,9 @@ static int bus_append_cgroup_property(sd_bus_message *m, const char *field, cons
                 if (r >= 0) {
                         char *n;
 
-                        /* When this is a percentage we'll convert this into a relative value in the range 0…UINT32_MAX
-                         * and pass it in the MemoryLowScale property (and related ones). This way the physical memory
-                         * size can be determined server-side. */
+                        /* When this is a percentage we'll convert this into a relative value in the range
+                         * 0…UINT32_MAX and pass it in the MemoryLowScale property (and related ones). This
+                         * way the physical memory size can be determined server-side. */
 
                         n = strjoina(field, "Scale");
                         r = sd_bus_message_append(m, "(sv)", n, "u", UINT32_SCALE_FROM_PERMYRIAD(r));
@@ -728,7 +728,10 @@ static int bus_append_cgroup_property(sd_bus_message *m, const char *field, cons
                 return 1;
         }
 
-        if (cgroup_io_limit_type_from_string(field) >= 0 || STR_IN_SET(field, "BlockIOReadBandwidth", "BlockIOWriteBandwidth")) {
+        if (cgroup_io_limit_type_from_string(field) >= 0 ||
+            STR_IN_SET(field, "BlockIOReadBandwidth",
+                              "BlockIOWriteBandwidth")) {
+
                 if (isempty(eq))
                         r = sd_bus_message_append(m, "(sv)", field, "a(st)", 0);
                 else {

src/systemctl/systemctl-show.c

@@ -1769,6 +1769,29 @@ static int print_property(const char *name, const char *expected_value, sd_bus_m
                                 return bus_log_parse_error(r);
 
                         return 1;
+
+                } else if (streq(name, "RootImageOptions")) {
+                        const char *a, *p;
+
+                        /* In config files, the syntax allows the partition name to be omitted. Here, we
+                         * always print the partition name, also because we have no way of knowing if it was
+                         * originally omitted or not. We also print the partitions on separate lines. */
+
+                        r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(ss)");
+                        if (r < 0)
+                                return bus_log_parse_error(r);
+
+                        while ((r = sd_bus_message_read(m, "(ss)", &a, &p)) > 0)
+                                bus_print_property_valuef(name, expected_value, flags, "%s:%s", a, p);
+                        if (r < 0)
+                                return bus_log_parse_error(r);
+
+                        r = sd_bus_message_exit_container(m);
+                        if (r < 0)
+                                return bus_log_parse_error(r);
+
+                        return 1;
+
                 } else if (streq(name, "MountImages")) {
                         _cleanup_free_ char *paths = NULL;
 
@@ -2008,8 +2031,8 @@ typedef enum SystemctlShowMode{
 
 static const char* const systemctl_show_mode_table[_SYSTEMCTL_SHOW_MODE_MAX] = {
         [SYSTEMCTL_SHOW_PROPERTIES] = "show",
-        [SYSTEMCTL_SHOW_STATUS] = "status",
-        [SYSTEMCTL_SHOW_HELP] = "help",
+        [SYSTEMCTL_SHOW_STATUS]     = "status",
+        [SYSTEMCTL_SHOW_HELP]       = "help",
 };
 
 DEFINE_PRIVATE_STRING_TABLE_LOOKUP_FROM_STRING(systemctl_show_mode, SystemctlShowMode);