X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fcore%2Fdbus-manager.c;h=988c06aa44db3f1204c7ddc20504c579d58295a3;hb=518d10e98508ec8181e864924484a2ca994c5d43;hp=70711962388971da34addd08f73ec400bb84a606;hpb=4d1a69043862ed979642f5688097160355d4cc81;p=elogind.git diff --git a/src/core/dbus-manager.c b/src/core/dbus-manager.c index 707119623..988c06aa4 100644 --- a/src/core/dbus-manager.c +++ b/src/core/dbus-manager.c @@ -103,30 +103,31 @@ " \n" \ " \n" \ " \n" \ - " \n" \ + " \n" \ " \n" \ - " \n" \ - " \n" \ + " \n" \ + " \n" \ " \n" \ - " \n" \ + " \n" \ " \n" \ - " \n" \ + " \n" \ " " \ " \n" \ - " \n" \ + " \n" \ " \n" \ - " \n" \ - " \n" \ + " \n" \ + " \n" \ " \n" \ - " \n" \ + " \n" \ " \n" \ - " \n" \ - " \n" \ + " \n" \ + " \n" \ + " " \ " \n" \ - " \n" \ + " \n" \ " \n" \ - " \n" \ - " " \ + " \n" \ + " \n" \ " \n" \ " \n" \ " \n" \ @@ -226,6 +227,13 @@ " \n" \ " \n" \ " \n" \ + " \n" \ + " \n" \ + " \n" \ + " \n" \ + " \n" \ + " \n" \ + " \n" \ " \n" #define BUS_MANAGER_INTERFACE_SIGNALS \ @@ -274,6 +282,10 @@ " \n" \ " \n" \ " \n" \ + " \n" \ + " \n" \ + " \n" \ + " \n" \ " \n" \ " \n" \ " \n" \ @@ -289,8 +301,8 @@ " \n" \ " \n" \ " \n" \ - " \n" \ - " \n" \ + " \n" \ + " \n" \ " \n" #define BUS_MANAGER_INTERFACE_END \ @@ -579,6 +591,10 @@ static const BusProperty bus_manager_properties[] = { { "UserspaceTimestampMonotonic", bus_property_append_uint64, "t", offsetof(Manager, userspace_timestamp.monotonic) }, { "FinishTimestamp", bus_property_append_uint64, "t", offsetof(Manager, finish_timestamp.realtime) }, { "FinishTimestampMonotonic", bus_property_append_uint64, "t", offsetof(Manager, finish_timestamp.monotonic) }, + { "GeneratorsStartTimestamp", bus_property_append_uint64, "t", offsetof(Manager, generators_start_timestamp.realtime) }, + { "GeneratorsStartTimestampMonotonic", bus_property_append_uint64, "t", offsetof(Manager, generators_start_timestamp.monotonic) }, + { "GeneratorsFinishTimestamp", bus_property_append_uint64, "t", offsetof(Manager, generators_finish_timestamp.realtime) }, + { "GeneratorsFinishTimestampMonotonic", bus_property_append_uint64, "t", offsetof(Manager, generators_finish_timestamp.monotonic) }, { "LogLevel", bus_manager_append_log_level, "s", 0, false, bus_manager_set_log_level }, { "LogTarget", bus_manager_append_log_target, "s", 0, false, bus_manager_set_log_target }, { "NNames", bus_manager_append_n_names, "u", 0 }, @@ -874,7 +890,7 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, if (!reply) goto oom; - } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "SetUnitControlGroups")) { + } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "SetUnitControlGroup")) { const char *name; Unit *u; DBusMessageIter iter; @@ -902,7 +918,7 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, if (!reply) goto oom; - } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "UnsetUnitControlGroups")) { + } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "UnsetUnitControlGroup")) { const char *name; Unit *u; DBusMessageIter iter; @@ -930,7 +946,7 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, if (!reply) goto oom; - } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "SetUnitControlGroupAttributes")) { + } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "SetUnitControlGroupAttribute")) { const char *name; Unit *u; DBusMessageIter iter; @@ -949,6 +965,7 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, } SELINUX_UNIT_ACCESS_CHECK(u, connection, message, "start"); + r = bus_unit_cgroup_attribute_set(u, &iter); if (r < 0) return bus_send_error_reply(connection, message, NULL, r); @@ -957,7 +974,7 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, if (!reply) goto oom; - } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "UnsetUnitControlGroupAttributes")) { + } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "UnsetUnitControlGroupAttribute")) { const char *name; Unit *u; DBusMessageIter iter; @@ -985,7 +1002,7 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, if (!reply) goto oom; - } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "GetUnitControlGroupAttributes")) { + } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "GetUnitControlGroupAttribute")) { const char *name; Unit *u; DBusMessageIter iter; @@ -1005,6 +1022,7 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, } SELINUX_UNIT_ACCESS_CHECK(u, connection, message, "status"); + r = bus_unit_cgroup_attribute_get(u, &iter, &list); if (r < 0) return bus_send_error_reply(connection, message, NULL, r); @@ -1183,11 +1201,9 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, if (!client) goto oom; - r = set_put(s, client); - if (r < 0) { - free(client); + r = set_consume(s, client); + if (r < 0) return bus_send_error_reply(connection, message, NULL, r); - } reply = dbus_message_new_method_return(message); if (!reply) @@ -1478,7 +1494,7 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "SwitchRoot")) { const char *switch_root, *switch_root_init; char *u, *v; - int k; + bool good; SELINUX_ACCESS_CHECK(connection, message, "reboot"); @@ -1502,20 +1518,24 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, } /* Safety check */ - if (isempty(switch_root_init)) - k = access(switch_root, F_OK); + if (isempty(switch_root_init)) { + good = path_is_os_tree(switch_root); + if (!good) + log_error("Not switching root: %s does not seem to be an OS tree. /etc/os-release is missing.", switch_root); + } else { - char *p; + _cleanup_free_ char *p = NULL; p = strjoin(switch_root, "/", switch_root_init, NULL); if (!p) goto oom; - k = access(p, X_OK); - free(p); + good = access(p, X_OK) >= 0; + if (!good) + log_error("Not switching root: cannot execute new init %s", p); } - if (k < 0) - return bus_send_error_reply(connection, message, NULL, -errno); + if (!good) + return bus_send_error_reply(connection, message, NULL, -EINVAL); u = strdup(switch_root); if (!u) @@ -1542,7 +1562,8 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, m->exit_code = MANAGER_SWITCH_ROOT; } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "SetEnvironment")) { - char **l = NULL, **e = NULL; + _cleanup_strv_free_ char **l = NULL; + char **e = NULL; SELINUX_ACCESS_CHECK(connection, message, "reboot"); @@ -1551,9 +1572,10 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, goto oom; if (r < 0) return bus_send_error_reply(connection, message, NULL, r); + if (!strv_env_is_valid(l)) + return bus_send_error_reply(connection, message, NULL, -EINVAL); e = strv_env_merge(2, m->environment, l); - strv_free(l); if (!e) goto oom; @@ -1567,7 +1589,8 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, m->environment = e; } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "UnsetEnvironment")) { - char **l = NULL, **e = NULL; + _cleanup_strv_free_ char **l = NULL; + char **e = NULL; SELINUX_ACCESS_CHECK(connection, message, "reboot"); @@ -1576,10 +1599,10 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, goto oom; if (r < 0) return bus_send_error_reply(connection, message, NULL, r); + if (!strv_env_name_or_assignment_is_valid(l)) + return bus_send_error_reply(connection, message, NULL, -EINVAL); e = strv_env_delete(m->environment, 1, l); - strv_free(l); - if (!e) goto oom; @@ -1593,7 +1616,8 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, m->environment = e; } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "UnsetAndSetEnvironment")) { - char **l_set = NULL, **l_unset = NULL, **e = NULL, **f = NULL; + _cleanup_strv_free_ char **l_set = NULL, **l_unset = NULL, **e = NULL; + char **f = NULL; DBusMessageIter iter; SELINUX_ACCESS_CHECK(connection, message, "reboot"); @@ -1606,33 +1630,25 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, goto oom; if (r < 0) return bus_send_error_reply(connection, message, NULL, r); + if (!strv_env_name_or_assignment_is_valid(l_unset)) + return bus_send_error_reply(connection, message, NULL, -EINVAL); - if (!dbus_message_iter_next(&iter)) { - strv_free(l_unset); + if (!dbus_message_iter_next(&iter)) return bus_send_error_reply(connection, message, NULL, -EINVAL); - } r = bus_parse_strv_iter(&iter, &l_set); - if (r < 0) { - strv_free(l_unset); - if (r == -ENOMEM) - goto oom; - + if (r == -ENOMEM) + goto oom; + if (r < 0) return bus_send_error_reply(connection, message, NULL, r); - } + if (!strv_env_is_valid(l_set)) + return bus_send_error_reply(connection, message, NULL, -EINVAL); e = strv_env_delete(m->environment, 1, l_unset); - strv_free(l_unset); - - if (!e) { - strv_free(l_set); + if (!e) goto oom; - } f = strv_env_merge(2, e, l_set); - strv_free(l_set); - strv_free(e); - if (!f) goto oom; @@ -1727,7 +1743,8 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "ReenableUnitFiles") || dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "LinkUnitFiles") || dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "PresetUnitFiles") || - dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "MaskUnitFiles")) { + dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "MaskUnitFiles") || + dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "SetDefaultTarget")) { char **l = NULL; DBusMessageIter iter; @@ -1770,6 +1787,8 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, carries_install_info = r; } else if (streq(member, "MaskUnitFiles")) r = unit_file_mask(scope, runtime, NULL, l, force, &changes, &n_changes); + else if (streq(member, "SetDefaultTarget")) + r = unit_file_set_default(scope, NULL, l[0], &changes, &n_changes); else assert_not_reached("Uh? Wrong method"); @@ -1837,6 +1856,22 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, if (!reply) goto oom; + } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "GetDefaultTarget")) { + UnitFileScope scope = m->running_as == SYSTEMD_SYSTEM ? UNIT_FILE_SYSTEM : UNIT_FILE_USER; + _cleanup_free_ char *default_target = NULL; + + reply = dbus_message_new_method_return(message); + if (!reply) + goto oom; + + r = unit_file_get_default(scope, NULL, &default_target); + + if (r < 0) + return bus_send_error_reply(connection, message, NULL, r); + + if (!dbus_message_append_args(reply, DBUS_TYPE_STRING, &default_target, DBUS_TYPE_INVALID)) { + goto oom; + } } else { const BusBoundProperties bps[] = { { "org.freedesktop.systemd1.Manager", bus_systemd_properties, systemd_property_string }, @@ -1895,7 +1930,7 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, } if (reply) - if (!dbus_connection_send(connection, reply, NULL)) + if (!bus_maybe_send_reply(connection, message, reply)) goto oom; return DBUS_HANDLER_RESULT_HANDLED;