X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fdbus-manager.c;h=7d4703b88b04e4e0c2baa1036442885bad08745e;hp=52638435c2d1cbbd7b4d7ebe9be9a997597ca999;hb=c826cda421f0272275342173e16250adcdf6fbd4;hpb=90bb85e140a238ce76f05c473e2eb68f147671f3 diff --git a/src/dbus-manager.c b/src/dbus-manager.c index 52638435c..7d4703b88 100644 --- a/src/dbus-manager.c +++ b/src/dbus-manager.c @@ -26,6 +26,7 @@ #include "dbus-manager.h" #include "strv.h" #include "bus-errors.h" +#include "build.h" #define BUS_MANAGER_INTERFACE_BEGIN \ " \n" @@ -84,6 +85,12 @@ " \n" \ " \n" \ " \n" \ + " \n" \ + " \n" \ + " \n" \ + " \n" \ + " \n" \ + " \n" \ " \n" \ " \n" \ " \n" \ @@ -137,16 +144,20 @@ " \n" \ " \n" \ " \n" \ - " \n" \ + " \n" \ " " - #define BUS_MANAGER_INTERFACE_PROPERTIES_GENERAL \ " \n" \ + " \n" \ + " \n" \ + " \n" \ " \n" \ + " \n" \ " \n" \ - " \n" \ - " \n" \ + " \n" \ + " \n" \ + " \n" \ " \n" \ " \n" \ " \n" \ @@ -159,7 +170,10 @@ " \n" \ " \n" \ " \n" \ - " \n" + " \n" \ + " \n" \ + " \n" \ + " \n" #ifdef HAVE_SYSV_COMPAT #define BUS_MANAGER_INTERFACE_PROPERTIES_SYSV \ @@ -192,9 +206,36 @@ #define INTROSPECTION_END \ "\n" -const char bus_manager_interface[] = BUS_MANAGER_INTERFACE; +const char bus_manager_interface[] _introspect_("Manager") = BUS_MANAGER_INTERFACE; static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_manager_append_running_as, manager_running_as, ManagerRunningAs); +static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_manager_append_exec_output, exec_output, ExecOutput); + +static int bus_manager_append_tainted(Manager *m, DBusMessageIter *i, const char *property, void *data) { + const char *t; + char buf[64] = "", *e = buf, *p = NULL; + + assert(m); + assert(i); + assert(property); + + if (path_is_mount_point("/usr") > 0 || dir_is_empty("/usr") > 0) + e = stpcpy(e, "usr-separate-fs"); + + if (readlink_malloc("/etc/mtab", &p) < 0) { + if (e != buf) + e = stpcpy(e, " "); + e = stpcpy(e, "etc-mtab-not-symlink"); + } else + free(p); + + t = buf; + + if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &t)) + return -ENOMEM; + + return 0; +} static int bus_manager_append_log_target(Manager *m, DBusMessageIter *i, const char *property, void *data) { const char *t; @@ -211,6 +252,18 @@ static int bus_manager_append_log_target(Manager *m, DBusMessageIter *i, const c return 0; } +static int bus_manager_set_log_target(Manager *m, DBusMessageIter *i, const char *property) { + const char *t; + + assert(m); + assert(i); + assert(property); + + dbus_message_iter_get_basic(i, &t); + + return log_set_target_from_string(t); +} + static int bus_manager_append_log_level(Manager *m, DBusMessageIter *i, const char *property, void *data) { const char *t; @@ -226,6 +279,18 @@ static int bus_manager_append_log_level(Manager *m, DBusMessageIter *i, const ch return 0; } +static int bus_manager_set_log_level(Manager *m, DBusMessageIter *i, const char *property) { + const char *t; + + assert(m); + assert(i); + assert(property); + + dbus_message_iter_get_basic(i, &t); + + return log_set_max_level_from_string(t); +} + static int bus_manager_append_n_names(Manager *m, DBusMessageIter *i, const char *property, void *data) { uint32_t u; @@ -293,11 +358,15 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, const BusProperty properties[] = { { "org.freedesktop.systemd1.Manager", "Version", bus_property_append_string, "s", PACKAGE_STRING }, + { "org.freedesktop.systemd1.Manager", "Distribution", bus_property_append_string, "s", DISTRIBUTION }, + { "org.freedesktop.systemd1.Manager", "Features", bus_property_append_string, "s", SYSTEMD_FEATURES }, { "org.freedesktop.systemd1.Manager", "RunningAs", bus_manager_append_running_as, "s", &m->running_as }, + { "org.freedesktop.systemd1.Manager", "Tainted", bus_manager_append_tainted, "s", m }, + { "org.freedesktop.systemd1.Manager", "InitRDTimestamp", bus_property_append_uint64, "t", &m->initrd_timestamp.realtime }, { "org.freedesktop.systemd1.Manager", "StartupTimestamp", bus_property_append_uint64, "t", &m->startup_timestamp.realtime }, { "org.freedesktop.systemd1.Manager", "FinishTimestamp", bus_property_append_uint64, "t", &m->finish_timestamp.realtime }, - { "org.freedesktop.systemd1.Manager", "LogLevel", bus_manager_append_log_level, "s", NULL }, - { "org.freedesktop.systemd1.Manager", "LogTarget", bus_manager_append_log_target, "s", NULL }, + { "org.freedesktop.systemd1.Manager", "LogLevel", bus_manager_append_log_level, "s", NULL, bus_manager_set_log_level}, + { "org.freedesktop.systemd1.Manager", "LogTarget", bus_manager_append_log_target, "s", NULL, bus_manager_set_log_target}, { "org.freedesktop.systemd1.Manager", "NNames", bus_manager_append_n_names, "u", NULL }, { "org.freedesktop.systemd1.Manager", "NJobs", bus_manager_append_n_jobs, "u", NULL }, { "org.freedesktop.systemd1.Manager", "NInstalledJobs",bus_property_append_uint32, "u", &m->n_installed_jobs }, @@ -310,7 +379,10 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, { "org.freedesktop.systemd1.Manager", "NotifySocket", bus_property_append_string, "s", m->notify_socket }, { "org.freedesktop.systemd1.Manager", "ControlGroupHierarchy", bus_property_append_string, "s", m->cgroup_hierarchy }, { "org.freedesktop.systemd1.Manager", "MountAuto", bus_property_append_bool, "b", &m->mount_auto }, - { "org.freedesktop.systemd1.Manager", "SwapAuto", bus_property_append_bool, "b", &m->swap_auto }, + { "org.freedesktop.systemd1.Manager", "SwapAuto", bus_property_append_bool, "b", &m->swap_auto }, + { "org.freedesktop.systemd1.Manager", "DefaultControllers", bus_property_append_strv, "as", m->default_controllers }, + { "org.freedesktop.systemd1.Manager", "DefaultStandardOutput", bus_manager_append_exec_output, "s", &m->default_std_output }, + { "org.freedesktop.systemd1.Manager", "DefaultStandardError", bus_manager_append_exec_output, "s", &m->default_std_error }, #ifdef HAVE_SYSV_COMPAT { "org.freedesktop.systemd1.Manager", "SysVConsole", bus_property_append_bool, "b", &m->sysv_console }, { "org.freedesktop.systemd1.Manager", "SysVInitPath", bus_property_append_strv, "as", m->lookup_paths.sysvinit_path }, @@ -430,6 +502,40 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "ReloadOrTryRestartUnit")) { reload_if_possible = true; job_type = JOB_TRY_RESTART; + } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "KillUnit")) { + const char *name, *swho, *smode; + int32_t signo; + Unit *u; + KillMode mode; + KillWho who; + + if (!dbus_message_get_args( + message, + &error, + DBUS_TYPE_STRING, &name, + DBUS_TYPE_STRING, &swho, + DBUS_TYPE_STRING, &smode, + DBUS_TYPE_INT32, &signo, + DBUS_TYPE_INVALID)) + return bus_send_error_reply(m, connection, message, &error, -EINVAL); + + if ((mode = kill_mode_from_string(smode)) < 0 || + (who = kill_who_from_string(swho)) < 0 || + signo <= 0 || + signo >= _NSIG) + return bus_send_error_reply(m, connection, message, &error, -EINVAL); + + if (!(u = manager_get_unit(m, name))) { + dbus_set_error(&error, BUS_ERROR_NO_SUCH_UNIT, "Unit %s is not loaded.", name); + return bus_send_error_reply(m, connection, message, &error, -ENOENT); + } + + if ((r = unit_kill(u, who, mode, signo, &error)) < 0) + return bus_send_error_reply(m, connection, message, &error, r); + + if (!(reply = dbus_message_new_method_return(message))) + goto oom; + } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "GetJob")) { uint32_t id; Job *j; @@ -811,7 +917,7 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "Exit")) { if (m->running_as == MANAGER_SYSTEM) { - dbus_set_error(&error, BUS_ERROR_NOT_SUPPORTED, "Exit is only supported for session managers."); + dbus_set_error(&error, BUS_ERROR_NOT_SUPPORTED, "Exit is only supported for user service managers."); return bus_send_error_reply(m, connection, message, &error, -ENOTSUP); }