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dbus: import struct unit_info from systemctl
[elogind.git] / src / systemctl / systemctl.c
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index cac70673c8b81a0830035e04018329b6acc328f1..0d1be198629e75dc46b68fe21049ae22e92f3ca7 100644 (file)
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -275,19 +275,6 @@ static bool avoid_bus(void) {
         return false;
 }
 
-struct unit_info {
-        const char *id;
-        const char *description;
-        const char *load_state;
-        const char *active_state;
-        const char *sub_state;
-        const char *following;
-        const char *unit_path;
-        uint32_t job_id;
-        const char *job_type;
-        const char *job_path;
-};
-
 static int compare_unit_info(const void *a, const void *b) {
         const char *d1, *d2;
         const struct unit_info *u = a, *v = b;
@@ -1013,7 +1000,7 @@ static int dot_one(DBusConnection *bus, const char *name, const char *path) {
         while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
                 const char *prop;
 
-                assert(dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_DICT_ENTRY);
+                assert(dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_DICT_ENTRY);
                 dbus_message_iter_recurse(&sub, &sub2);
 
                 if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &prop, true) < 0 ||
@@ -2177,6 +2164,7 @@ static int set_cgroup(DBusConnection *bus, char **args) {
         DBusMessageIter iter;
         int r;
         _cleanup_free_ char *n = NULL;
+        const char *runtime;
 
         assert(bus);
         assert(args);
@@ -2208,6 +2196,10 @@ static int set_cgroup(DBusConnection *bus, char **args) {
         if (r < 0)
                 return log_oom();
 
+        runtime = arg_runtime ? "runtime" : "persistent";
+        if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &runtime))
+                return log_oom();
+
         reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
         if (!reply) {
                 log_error("Failed to issue method call: %s", bus_error_message(&error));
@@ -2224,6 +2216,7 @@ static int set_cgroup_attr(DBusConnection *bus, char **args) {
         DBusMessageIter iter, sub, sub2;
         char **x, **y;
         _cleanup_free_ char *n = NULL;
+        const char *runtime;
 
         assert(bus);
         assert(args);
@@ -2260,8 +2253,54 @@ static int set_cgroup_attr(DBusConnection *bus, char **args) {
                         return log_oom();
         }
 
-        if (!dbus_message_iter_close_container(&iter, &sub))
-                return -ENOMEM;
+        runtime = arg_runtime ? "runtime" : "persistent";
+        if (!dbus_message_iter_close_container(&iter, &sub) ||
+            !dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &runtime))
+                return log_oom();
+
+        reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
+        if (!reply) {
+                log_error("Failed to issue method call: %s", bus_error_message(&error));
+                dbus_error_free(&error);
+                return -EIO;
+        }
+
+        return 0;
+}
+
+static int get_cgroup_attr(DBusConnection *bus, char **args) {
+        _cleanup_dbus_message_unref_ DBusMessage *m = NULL, *reply = NULL;
+        DBusError error;
+        DBusMessageIter iter;
+        int r;
+        _cleanup_free_ char *n = NULL;
+        _cleanup_strv_free_ char **list = NULL;
+        char **a;
+
+        assert(bus);
+        assert(args);
+
+        dbus_error_init(&error);
+
+        n = unit_name_mangle(args[1]);
+        if (!n)
+                return log_oom();
+
+        m = dbus_message_new_method_call(
+                        "org.freedesktop.systemd1",
+                        "/org/freedesktop/systemd1",
+                        "org.freedesktop.systemd1.Manager",
+                        "GetUnitControlGroupAttributes");
+        if (!m)
+                return log_oom();
+
+        dbus_message_iter_init_append(m, &iter);
+        if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &n))
+                return log_oom();
+
+        r = bus_append_strv_iter(&iter, args + 2);
+        if (r < 0)
+                return log_oom();
 
         reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
         if (!reply) {
@@ -2270,6 +2309,20 @@ static int set_cgroup_attr(DBusConnection *bus, char **args) {
                 return -EIO;
         }
 
+        dbus_message_iter_init(reply, &iter);
+        r = bus_parse_strv_iter(&iter, &list);
+        if (r < 0) {
+                log_error("Failed to parse value list.");
+                return r;
+        }
+
+        STRV_FOREACH(a, list) {
+                if (endswith(*a, "\n"))
+                        fputs(*a, stdout);
+                else
+                        puts(*a);
+        }
+
         return 0;
 }
 
@@ -2676,13 +2729,23 @@ static void print_status_info(UnitStatusInfo *i) {
 
         if (i->id && arg_transport != TRANSPORT_SSH) {
                 printf("\n");
-                show_journal_by_unit(stdout,
-                                     i->id,
-                                     arg_output,
-                                     0,
-                                     i->inactive_exit_timestamp_monotonic,
-                                     arg_lines,
-                                     flags);
+                if(arg_scope == UNIT_FILE_SYSTEM)
+                        show_journal_by_unit(stdout,
+                                             i->id,
+                                             arg_output,
+                                             0,
+                                             i->inactive_exit_timestamp_monotonic,
+                                             arg_lines,
+                                             flags);
+                else
+                        show_journal_by_user_unit(stdout,
+                                                  i->id,
+                                                  arg_output,
+                                                  0,
+                                                  i->inactive_exit_timestamp_monotonic,
+                                                  arg_lines,
+                                                  getuid(),
+                                                  flags);
         }
 
         if (i->need_daemon_reload)
@@ -3095,7 +3158,7 @@ static int print_property(const char *name, DBusMessageIter *iter) {
                                     bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &attr, true) >= 0 &&
                                     bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &value, false) >= 0) {
 
-                                        printf("ControlGroupAttribute={ controller=%s ; attribute=%s ; value=\"%s\" }\n",
+                                        printf("ControlGroupAttributes={ controller=%s ; attribute=%s ; value=\"%s\" }\n",
                                                controller,
                                                attr,
                                                value);
@@ -4276,12 +4339,14 @@ static int systemctl_help(void) {
                "  help [NAME...|PID...]           Show manual for one or more units\n"
                "  reset-failed [NAME...]          Reset failed state for all, one, or more\n"
                "                                  units\n"
-               "  set-cgroup [NAME] [CGROUP...]   Add unit to a control group\n"
-               "  unset-cgroup [NAME] [CGROUP...] Remove unit from a control group\n"
+               "  get-cgroup-attr [NAME] [ATTR] ...\n"
+               "                                  Get control group attrubute\n"
                "  set-cgroup-attr [NAME] [ATTR] [VALUE] ...\n"
                "                                  Set control group attribute\n"
                "  unset-cgroup-attr [NAME] [ATTR...]\n"
                "                                  Unset control group attribute\n"
+               "  set-cgroup [NAME] [CGROUP...]   Add unit to a control group\n"
+               "  unset-cgroup [NAME] [CGROUP...] Remove unit from a control group\n"
                "  load [NAME...]                  Load one or more units\n"
                "  list-dependencies [NAME]        Recursively show units which are required\n"
                "                                  or wanted by this unit\n\n"
@@ -5261,6 +5326,7 @@ static int systemctl_main(DBusConnection *bus, int argc, char *argv[], DBusError
                 { "isolate",               EQUAL, 2, start_unit        },
                 { "set-cgroup",            MORE,  2, set_cgroup        },
                 { "unset-cgroup",          MORE,  2, set_cgroup        },
+                { "get-cgroup-attr",       MORE,  2, get_cgroup_attr   },
                 { "set-cgroup-attr",       MORE,  2, set_cgroup_attr   },
                 { "unset-cgroup-attr",     MORE,  2, set_cgroup        },
                 { "kill",                  MORE,  2, kill_unit         },
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