| /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
| |
| /*** |
| This file is part of systemd. |
| |
| Copyright 2010 Lennart Poettering |
| |
| systemd is free software; you can redistribute it and/or modify it |
| under the terms of the GNU Lesser General Public License as published by |
| the Free Software Foundation; either version 2.1 of the License, or |
| (at your option) any later version. |
| |
| systemd is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public License |
| along with systemd; If not, see <http://www.gnu.org/licenses/>. |
| ***/ |
| |
| #include <errno.h> |
| |
| #include "dbus-unit.h" |
| #include "dbus-execute.h" |
| #include "dbus-kill.h" |
| #include "dbus-service.h" |
| #include "dbus-common.h" |
| #include "selinux-access.h" |
| |
| #define BUS_SERVICE_INTERFACE \ |
| " <interface name=\"org.freedesktop.systemd1.Service\">\n" \ |
| " <property name=\"Type\" type=\"s\" access=\"read\"/>\n" \ |
| " <property name=\"Restart\" type=\"s\" access=\"read\"/>\n" \ |
| " <property name=\"PIDFile\" type=\"s\" access=\"read\"/>\n" \ |
| " <property name=\"NotifyAccess\" type=\"s\" access=\"read\"/>\n" \ |
| " <property name=\"RestartUSec\" type=\"t\" access=\"read\"/>\n" \ |
| " <property name=\"TimeoutUSec\" type=\"t\" access=\"read\"/>\n" \ |
| " <property name=\"WatchdogUSec\" type=\"t\" access=\"read\"/>\n" \ |
| " <property name=\"WatchdogTimestamp\" type=\"t\" access=\"read\"/>\n" \ |
| " <property name=\"WatchdogTimestampMonotonic\" type=\"t\" access=\"read\"/>\n" \ |
| " <property name=\"StartLimitInterval\" type=\"t\" access=\"read\"/>\n" \ |
| " <property name=\"StartLimitBurst\" type=\"u\" access=\"read\"/>\n" \ |
| " <property name=\"StartLimitAction\" type=\"s\" access=\"readwrite\"/>\n" \ |
| BUS_EXEC_COMMAND_INTERFACE("ExecStartPre") \ |
| BUS_EXEC_COMMAND_INTERFACE("ExecStart") \ |
| BUS_EXEC_COMMAND_INTERFACE("ExecStartPost") \ |
| BUS_EXEC_COMMAND_INTERFACE("ExecReload") \ |
| BUS_EXEC_COMMAND_INTERFACE("ExecStop") \ |
| BUS_EXEC_COMMAND_INTERFACE("ExecStopPost") \ |
| BUS_EXEC_CONTEXT_INTERFACE \ |
| BUS_KILL_CONTEXT_INTERFACE \ |
| BUS_UNIT_CGROUP_INTERFACE \ |
| " <property name=\"PermissionsStartOnly\" type=\"b\" access=\"read\"/>\n" \ |
| " <property name=\"RootDirectoryStartOnly\" type=\"b\" access=\"read\"/>\n" \ |
| " <property name=\"RemainAfterExit\" type=\"b\" access=\"read\"/>\n" \ |
| BUS_EXEC_STATUS_INTERFACE("ExecMain") \ |
| " <property name=\"MainPID\" type=\"u\" access=\"read\"/>\n" \ |
| " <property name=\"ControlPID\" type=\"u\" access=\"read\"/>\n" \ |
| " <property name=\"BusName\" type=\"s\" access=\"read\"/>\n" \ |
| " <property name=\"StatusText\" type=\"s\" access=\"read\"/>\n" \ |
| " <property name=\"Result\" type=\"s\" access=\"read\"/>\n" \ |
| " </interface>\n" |
| |
| #define INTROSPECTION \ |
| DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \ |
| "<node>\n" \ |
| BUS_UNIT_INTERFACE \ |
| BUS_SERVICE_INTERFACE \ |
| BUS_PROPERTIES_INTERFACE \ |
| BUS_PEER_INTERFACE \ |
| BUS_INTROSPECTABLE_INTERFACE \ |
| "</node>\n" |
| |
| #define INTERFACES_LIST \ |
| BUS_UNIT_INTERFACES_LIST \ |
| "org.freedesktop.systemd1.Service\0" |
| |
| const char bus_service_interface[] _introspect_("Service") = BUS_SERVICE_INTERFACE; |
| |
| const char bus_service_invalidating_properties[] = |
| "ExecStartPre\0" |
| "ExecStart\0" |
| "ExecStartPost\0" |
| "ExecReload\0" |
| "ExecStop\0" |
| "ExecStopPost\0" |
| "ExecMain\0" |
| "WatchdogTimestamp\0" |
| "WatchdogTimestampMonotonic\0" |
| "MainPID\0" |
| "ControlPID\0" |
| "StatusText\0" |
| "Result\0"; |
| |
| static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_service_append_type, service_type, ServiceType); |
| static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_service_append_restart, service_restart, ServiceRestart); |
| static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_service_append_notify_access, notify_access, NotifyAccess); |
| static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_service_append_service_result, service_result, ServiceResult); |
| static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_service_append_start_limit_action, start_limit_action, StartLimitAction); |
| static DEFINE_BUS_PROPERTY_SET_ENUM(bus_service_set_start_limit_action, start_limit_action, StartLimitAction); |
| |
| static const BusProperty bus_exec_main_status_properties[] = { |
| { "ExecMainStartTimestamp", bus_property_append_usec, "t", offsetof(ExecStatus, start_timestamp.realtime) }, |
| { "ExecMainStartTimestampMonotonic",bus_property_append_usec, "t", offsetof(ExecStatus, start_timestamp.monotonic) }, |
| { "ExecMainExitTimestamp", bus_property_append_usec, "t", offsetof(ExecStatus, start_timestamp.realtime) }, |
| { "ExecMainExitTimestampMonotonic", bus_property_append_usec, "t", offsetof(ExecStatus, start_timestamp.monotonic) }, |
| { "ExecMainPID", bus_property_append_pid, "u", offsetof(ExecStatus, pid) }, |
| { "ExecMainCode", bus_property_append_int, "i", offsetof(ExecStatus, code) }, |
| { "ExecMainStatus", bus_property_append_int, "i", offsetof(ExecStatus, status) }, |
| { NULL, } |
| }; |
| |
| static const BusProperty bus_service_properties[] = { |
| { "Type", bus_service_append_type, "s", offsetof(Service, type) }, |
| { "Restart", bus_service_append_restart, "s", offsetof(Service, restart) }, |
| { "PIDFile", bus_property_append_string, "s", offsetof(Service, pid_file), true }, |
| { "NotifyAccess", bus_service_append_notify_access, "s", offsetof(Service, notify_access) }, |
| { "RestartUSec", bus_property_append_usec, "t", offsetof(Service, restart_usec) }, |
| { "TimeoutUSec", bus_property_append_usec, "t", offsetof(Service, timeout_start_usec) }, |
| { "TimeoutStartUSec", bus_property_append_usec, "t", offsetof(Service, timeout_start_usec) }, |
| { "TimeoutStopUSec", bus_property_append_usec, "t", offsetof(Service, timeout_stop_usec) }, |
| { "WatchdogUSec", bus_property_append_usec, "t", offsetof(Service, watchdog_usec) }, |
| { "WatchdogTimestamp", bus_property_append_usec, "t", offsetof(Service, watchdog_timestamp.realtime) }, |
| { "WatchdogTimestampMonotonic",bus_property_append_usec, "t", offsetof(Service, watchdog_timestamp.monotonic) }, |
| { "StartLimitInterval", bus_property_append_usec, "t", offsetof(Service, start_limit.interval) }, |
| { "StartLimitBurst", bus_property_append_uint32, "u", offsetof(Service, start_limit.burst) }, |
| { "StartLimitAction", bus_service_append_start_limit_action,"s", offsetof(Service, start_limit_action), false, bus_service_set_start_limit_action}, |
| BUS_EXEC_COMMAND_PROPERTY("ExecStartPre", offsetof(Service, exec_command[SERVICE_EXEC_START_PRE]), true ), |
| BUS_EXEC_COMMAND_PROPERTY("ExecStart", offsetof(Service, exec_command[SERVICE_EXEC_START]), true ), |
| BUS_EXEC_COMMAND_PROPERTY("ExecStartPost", offsetof(Service, exec_command[SERVICE_EXEC_START_POST]), true ), |
| BUS_EXEC_COMMAND_PROPERTY("ExecReload", offsetof(Service, exec_command[SERVICE_EXEC_RELOAD]), true ), |
| BUS_EXEC_COMMAND_PROPERTY("ExecStop", offsetof(Service, exec_command[SERVICE_EXEC_STOP]), true ), |
| BUS_EXEC_COMMAND_PROPERTY("ExecStopPost", offsetof(Service, exec_command[SERVICE_EXEC_STOP_POST]), true ), |
| { "PermissionsStartOnly", bus_property_append_bool, "b", offsetof(Service, permissions_start_only) }, |
| { "RootDirectoryStartOnly", bus_property_append_bool, "b", offsetof(Service, root_directory_start_only) }, |
| { "RemainAfterExit", bus_property_append_bool, "b", offsetof(Service, remain_after_exit) }, |
| { "GuessMainPID", bus_property_append_bool, "b", offsetof(Service, guess_main_pid) }, |
| { "MainPID", bus_property_append_pid, "u", offsetof(Service, main_pid) }, |
| { "ControlPID", bus_property_append_pid, "u", offsetof(Service, control_pid) }, |
| { "BusName", bus_property_append_string, "s", offsetof(Service, bus_name), true }, |
| { "StatusText", bus_property_append_string, "s", offsetof(Service, status_text), true }, |
| { "Result", bus_service_append_service_result,"s", offsetof(Service, result) }, |
| { NULL, } |
| }; |
| |
| DBusHandlerResult bus_service_message_handler(Unit *u, DBusConnection *connection, DBusMessage *message) { |
| Service *s = SERVICE(u); |
| |
| const BusBoundProperties bps[] = { |
| { "org.freedesktop.systemd1.Unit", bus_unit_properties, u }, |
| { "org.freedesktop.systemd1.Service", bus_service_properties, s }, |
| { "org.freedesktop.systemd1.Service", bus_exec_context_properties, &s->exec_context }, |
| { "org.freedesktop.systemd1.Service", bus_kill_context_properties, &s->kill_context }, |
| { "org.freedesktop.systemd1.Service", bus_exec_main_status_properties, &s->main_exec_status }, |
| { "org.freedesktop.systemd1.Service", bus_unit_cgroup_properties, u }, |
| { NULL, } |
| }; |
| |
| SELINUX_UNIT_ACCESS_CHECK(u, connection, message, "status"); |
| |
| return bus_default_message_handler(connection, message, INTROSPECTION, INTERFACES_LIST, bps); |
| } |