X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fdbus-manager.c;h=c1950319f62b8ae8e49d088cf117ceaf25df106a;hp=c08781d57626f3c5942d8dc0c405c5293e838de5;hb=a84f519214bf245052ad6be7b57fb68ac817cb7e;hpb=b0c918b97f1abb160d8df2b94deb03efcb4fcf8f diff --git a/src/dbus-manager.c b/src/dbus-manager.c index c08781d57..c1950319f 100644 --- a/src/dbus-manager.c +++ b/src/dbus-manager.c @@ -27,14 +27,16 @@ #include "strv.h" #include "bus-errors.h" -#define BUS_MANAGER_INTERFACE \ - " \n" \ +#define BUS_MANAGER_INTERFACE_BEGIN \ + " \n" + +#define BUS_MANAGER_INTERFACE_METHODS \ " \n" \ " \n" \ " \n" \ " \n" \ " \n" \ - " \n" \ + " \n" \ " \n" \ " \n" \ " \n" \ @@ -46,6 +48,12 @@ " \n" \ " \n" \ " \n" \ + " \n" \ + " \n" \ + " \n" \ + " \n" \ + " \n" \ + " \n" \ " \n" \ " \n" \ " \n" \ @@ -76,6 +84,12 @@ " \n" \ " \n" \ " \n" \ + " \n" \ + " \n" \ + " \n" \ + " \n" \ + " \n" \ + " \n" \ " \n" \ " \n" \ " \n" \ @@ -102,12 +116,18 @@ " \n" \ " \n" \ " \n" \ + " \n" \ + " \n" \ + " \n" \ + " \n" \ " \n" \ " \n" \ " \n" \ " \n" \ " \n" \ - " \n" \ + " \n" + +#define BUS_MANAGER_INTERFACE_SIGNALS \ " \n" \ " \n" \ " \n" \ @@ -124,7 +144,10 @@ " \n" \ " \n" \ " \n" \ - " " \ + " " + + +#define BUS_MANAGER_INTERFACE_PROPERTIES_GENERAL \ " \n" \ " \n" \ " \n" \ @@ -133,19 +156,37 @@ " \n" \ " \n" \ " \n" \ + " \n" \ + " \n" \ " \n" \ " \n" \ " \n" \ - " \n" \ " \n" \ - " \n" \ - " \n" \ " \n" \ " \n" \ " \n" \ - " \n" \ + " \n" + +#ifdef HAVE_SYSV_COMPAT +#define BUS_MANAGER_INTERFACE_PROPERTIES_SYSV \ + " \n" \ + " \n" \ + " \n" +#else +#define BUS_MANAGER_INTERFACE_PROPERTIES_SYSV +#endif + +#define BUS_MANAGER_INTERFACE_END \ " \n" +#define BUS_MANAGER_INTERFACE \ + BUS_MANAGER_INTERFACE_BEGIN \ + BUS_MANAGER_INTERFACE_METHODS \ + BUS_MANAGER_INTERFACE_SIGNALS \ + BUS_MANAGER_INTERFACE_PROPERTIES_GENERAL \ + BUS_MANAGER_INTERFACE_PROPERTIES_SYSV \ + BUS_MANAGER_INTERFACE_END + #define INTROSPECTION_BEGIN \ DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \ "\n" \ @@ -221,6 +262,24 @@ static int bus_manager_append_n_jobs(Manager *m, DBusMessageIter *i, const char return 0; } +static int bus_manager_append_progress(Manager *m, DBusMessageIter *i, const char *property, void *data) { + double d; + + assert(m); + assert(i); + assert(property); + + if (dual_timestamp_is_set(&m->finish_timestamp)) + d = 1.0; + else + d = 1.0 - ((double) hashmap_size(m->jobs) / (double) m->n_installed_jobs); + + if (!dbus_message_iter_append_basic(i, DBUS_TYPE_DOUBLE, &d)) + return -ENOMEM; + + return 0; +} + static const char *message_get_sender_with_fallback(DBusMessage *m) { const char *s; @@ -248,17 +307,21 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, { "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 }, + { "org.freedesktop.systemd1.Manager", "NFailedJobs", bus_property_append_uint32, "u", &m->n_failed_jobs }, + { "org.freedesktop.systemd1.Manager", "Progress", bus_manager_append_progress, "d", NULL }, { "org.freedesktop.systemd1.Manager", "Environment", bus_property_append_strv, "as", m->environment }, { "org.freedesktop.systemd1.Manager", "ConfirmSpawn", bus_property_append_bool, "b", &m->confirm_spawn }, { "org.freedesktop.systemd1.Manager", "ShowStatus", bus_property_append_bool, "b", &m->show_status }, - { "org.freedesktop.systemd1.Manager", "SysVConsole", bus_property_append_bool, "b", &m->sysv_console }, { "org.freedesktop.systemd1.Manager", "UnitPath", bus_property_append_strv, "as", m->lookup_paths.unit_path }, - { "org.freedesktop.systemd1.Manager", "SysVInitPath", bus_property_append_strv, "as", m->lookup_paths.sysvinit_path }, - { "org.freedesktop.systemd1.Manager", "SysVRcndPath", bus_property_append_strv, "as", m->lookup_paths.sysvrcnd_path }, { "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 }, +#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 }, + { "org.freedesktop.systemd1.Manager", "SysVRcndPath", bus_property_append_strv, "as", m->lookup_paths.sysvrcnd_path }, +#endif { NULL, NULL, NULL, NULL, NULL } }; @@ -357,6 +420,8 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "StartUnit")) job_type = JOB_START; + else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "StartUnitReplace")) + job_type = JOB_START; else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "StopUnit")) job_type = JOB_STOP; else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "ReloadUnit")) @@ -371,6 +436,40 @@ 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; @@ -761,6 +860,54 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, m->exit_code = MANAGER_EXIT; + } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "Reboot")) { + + if (m->running_as != MANAGER_SYSTEM) { + dbus_set_error(&error, BUS_ERROR_NOT_SUPPORTED, "Reboot is only supported for system managers."); + return bus_send_error_reply(m, connection, message, &error, -ENOTSUP); + } + + if (!(reply = dbus_message_new_method_return(message))) + goto oom; + + m->exit_code = MANAGER_REBOOT; + + } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "PowerOff")) { + + if (m->running_as != MANAGER_SYSTEM) { + dbus_set_error(&error, BUS_ERROR_NOT_SUPPORTED, "Powering off is only supported for system managers."); + return bus_send_error_reply(m, connection, message, &error, -ENOTSUP); + } + + if (!(reply = dbus_message_new_method_return(message))) + goto oom; + + m->exit_code = MANAGER_POWEROFF; + + } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "Halt")) { + + if (m->running_as != MANAGER_SYSTEM) { + dbus_set_error(&error, BUS_ERROR_NOT_SUPPORTED, "Halting is only supported for system managers."); + return bus_send_error_reply(m, connection, message, &error, -ENOTSUP); + } + + if (!(reply = dbus_message_new_method_return(message))) + goto oom; + + m->exit_code = MANAGER_HALT; + + } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "KExec")) { + + if (m->running_as != MANAGER_SYSTEM) { + dbus_set_error(&error, BUS_ERROR_NOT_SUPPORTED, "kexec is only supported for system managers."); + return bus_send_error_reply(m, connection, message, &error, -ENOTSUP); + } + + if (!(reply = dbus_message_new_method_return(message))) + goto oom; + + m->exit_code = MANAGER_KEXEC; + } else if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "SetEnvironment")) { char **l = NULL, **e = NULL; @@ -811,19 +958,40 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, return bus_default_message_handler(m, connection, message, NULL, properties); if (job_type != _JOB_TYPE_INVALID) { - const char *name, *smode; + const char *name, *smode, *old_name = NULL; JobMode mode; Job *j; Unit *u; - - if (!dbus_message_get_args( - message, - &error, - DBUS_TYPE_STRING, &name, - DBUS_TYPE_STRING, &smode, - DBUS_TYPE_INVALID)) + bool b; + + if (dbus_message_is_method_call(message, "org.freedesktop.systemd1.Manager", "StartUnitReplace")) + b = dbus_message_get_args( + message, + &error, + DBUS_TYPE_STRING, &old_name, + DBUS_TYPE_STRING, &name, + DBUS_TYPE_STRING, &smode, + DBUS_TYPE_INVALID); + else + b = dbus_message_get_args( + message, + &error, + DBUS_TYPE_STRING, &name, + DBUS_TYPE_STRING, &smode, + DBUS_TYPE_INVALID); + + if (!b) return bus_send_error_reply(m, connection, message, &error, -EINVAL); + if (old_name) + if (!(u = manager_get_unit(m, old_name)) || + !u->meta.job || + u->meta.job->type != JOB_START) { + dbus_set_error(&error, BUS_ERROR_NO_SUCH_JOB, "No job queued for unit %s", old_name); + return bus_send_error_reply(m, connection, message, &error, -ENOENT); + } + + if ((mode = job_mode_from_string(smode)) == _JOB_MODE_INVALID) { dbus_set_error(&error, BUS_ERROR_INVALID_JOB_MODE, "Job mode %s is invalid.", smode); return bus_send_error_reply(m, connection, message, &error, -EINVAL);