+static int show_system_status(sd_bus *bus) {
+ char since1[FORMAT_TIMESTAMP_RELATIVE_MAX], since2[FORMAT_TIMESTAMP_MAX];
+ _cleanup_free_ char *hn = NULL;
+ struct machine_info mi = {};
+ const char *on, *off;
+ int r;
+
+ hn = gethostname_malloc();
+ if (!hn)
+ return log_oom();
+
+ r = bus_map_all_properties(bus, "org.freedesktop.systemd1", "/org/freedesktop/systemd1", machine_info_property_map, &mi);
+ if (r < 0) {
+ log_error("Failed to read server status: %s", strerror(-r));
+ return r;
+ }
+
+ if (streq_ptr(mi.state, "degraded")) {
+ on = ansi_highlight_red();
+ off = ansi_highlight_off();
+ } else if (!streq_ptr(mi.state, "running")) {
+ on = ansi_highlight_yellow();
+ off = ansi_highlight_off();
+ } else
+ on = off = "";
+
+ printf("%s%s%s %s\n", on, draw_special_char(DRAW_BLACK_CIRCLE), off, arg_host ? arg_host : hn);
+
+ printf(" State: %s%s%s\n",
+ on, strna(mi.state), off);
+
+ printf(" Jobs: %u queued\n", mi.n_jobs);
+ printf(" Failed: %u units\n", mi.n_failed_units);
+
+ printf(" Since: %s; %s\n",
+ format_timestamp(since2, sizeof(since2), mi.timestamp),
+ format_timestamp_relative(since1, sizeof(since1), mi.timestamp));
+
+ printf(" CGroup: %s\n", mi.control_group ?: "/");
+ if (arg_transport == BUS_TRANSPORT_LOCAL || arg_transport == BUS_TRANSPORT_CONTAINER) {
+ 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;
+
+ c = columns();
+ if (c > sizeof(prefix) - 1)
+ c -= sizeof(prefix) - 1;
+ else
+ c = 0;
+
+ show_cgroup(SYSTEMD_CGROUP_CONTROLLER, strempty(mi.control_group), prefix, c, false, flags);
+ }
+
+ free(mi.state);
+ free(mi.control_group);
+
+ return 0;
+}
+
+static int show(sd_bus *bus, char **args) {
+ bool show_properties, show_status, new_line = false;
+ bool ellipsized = false;
+ int r, ret = 0;
+
+ assert(bus);
+ assert(args);
+
+ show_properties = streq(args[0], "show");
+ show_status = streq(args[0], "status");
+
+ if (show_properties)
+ pager_open_if_enabled();
+
+ /* If no argument is specified inspect the manager itself */
+
+ if (show_properties && strv_length(args) <= 1)
+ return show_one(args[0], bus, "/org/freedesktop/systemd1", show_properties, &new_line, &ellipsized);
+
+ if (show_status && strv_length(args) <= 1) {
+
+ pager_open_if_enabled();
+ show_system_status(bus);
+ new_line = true;
+
+ if (arg_all)
+ ret = show_all(args[0], bus, false, &new_line, &ellipsized);
+ } else {
+ _cleanup_free_ char **patterns = NULL;
+ char **name;
+
+ STRV_FOREACH(name, args + 1) {
+ _cleanup_free_ char *unit = NULL;
+ uint32_t id;
+
+ if (safe_atou32(*name, &id) < 0) {
+ if (strv_push(&patterns, *name) < 0)
+ return log_oom();
+
+ continue;
+ } else if (show_properties) {
+ /* Interpret as job id */
+ if (asprintf(&unit, "/org/freedesktop/systemd1/job/%u", id) < 0)
+ return log_oom();
+
+ } else {
+ /* Interpret as PID */
+ r = get_unit_dbus_path_by_pid(bus, id, &unit);
+ if (r < 0) {
+ ret = r;
+ continue;
+ }
+ }
+
+ r = show_one(args[0], bus, unit, show_properties,
+ &new_line, &ellipsized);
+ if (r < 0)
+ return r;
+ else if (r > 0 && ret == 0)
+ ret = r;
+ }
+
+ if (!strv_isempty(patterns)) {
+ _cleanup_strv_free_ char **names = NULL;
+
+ r = expand_names(bus, patterns, NULL, &names);
+ if (r < 0)
+ log_error("Failed to expand names: %s", strerror(-r));
+
+ STRV_FOREACH(name, names) {
+ _cleanup_free_ char *unit;
+
+ unit = unit_dbus_path_from_name(*name);
+ if (!unit)
+ return log_oom();
+
+ r = show_one(args[0], bus, unit, show_properties,
+ &new_line, &ellipsized);
+ if (r < 0)
+ return r;
+ else if (r > 0 && ret == 0)
+ ret = r;
+ }
+ }
+ }
+
+ if (ellipsized && !arg_quiet)
+ printf("Hint: Some lines were ellipsized, use -l to show in full.\n");
+
+ return ret;
+}
+
+static int cat(sd_bus *bus, char **args) {
+ _cleanup_strv_free_ char **names = NULL;
+ char **name;
+ bool first = true;