1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
4 This file is part of systemd.
6 Copyright 2010 Lennart Poettering
8 systemd is free software; you can redistribute it and/or modify it
9 under the terms of the GNU Lesser General Public License as published by
10 the Free Software Foundation; either version 2.1 of the License, or
11 (at your option) any later version.
13 systemd is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 Lesser General Public License for more details.
18 You should have received a copy of the GNU Lesser General Public License
19 along with systemd; If not, see <http://www.gnu.org/licenses/>.
24 #include "dbus-unit.h"
25 #include "dbus-execute.h"
26 #include "dbus-service.h"
27 #include "dbus-common.h"
29 #ifdef HAVE_SYSV_COMPAT
30 #define BUS_SERVICE_SYSV_INTERFACE_FRAGMENT \
31 " <property name=\"SysVStartPriority\" type=\"i\" access=\"read\"/>\n" \
32 " <property name=\"SysVRunLevels\" type=\"s\" access=\"read\"/>\n"
34 #define BUS_SERVICE_SYSV_INTERFACE_FRAGMENT ""
37 #define BUS_SERVICE_INTERFACE \
38 " <interface name=\"org.freedesktop.systemd1.Service\">\n" \
39 " <property name=\"Type\" type=\"s\" access=\"read\"/>\n" \
40 " <property name=\"Restart\" type=\"s\" access=\"read\"/>\n" \
41 " <property name=\"PIDFile\" type=\"s\" access=\"read\"/>\n" \
42 " <property name=\"NotifyAccess\" type=\"s\" access=\"read\"/>\n" \
43 " <property name=\"RestartUSec\" type=\"t\" access=\"read\"/>\n" \
44 " <property name=\"TimeoutUSec\" type=\"t\" access=\"read\"/>\n" \
45 " <property name=\"WatchdogUSec\" type=\"t\" access=\"read\"/>\n" \
46 " <property name=\"WatchdogTimestamp\" type=\"t\" access=\"read\"/>\n" \
47 " <property name=\"WatchdogTimestampMonotonic\" type=\"t\" access=\"read\"/>\n" \
48 " <property name=\"StartLimitInterval\" type=\"t\" access=\"read\"/>\n" \
49 " <property name=\"StartLimitBurst\" type=\"u\" access=\"read\"/>\n" \
50 " <property name=\"StartLimitAction\" type=\"s\" access=\"readwrite\"/>\n" \
51 BUS_EXEC_COMMAND_INTERFACE("ExecStartPre") \
52 BUS_EXEC_COMMAND_INTERFACE("ExecStart") \
53 BUS_EXEC_COMMAND_INTERFACE("ExecStartPost") \
54 BUS_EXEC_COMMAND_INTERFACE("ExecReload") \
55 BUS_EXEC_COMMAND_INTERFACE("ExecStop") \
56 BUS_EXEC_COMMAND_INTERFACE("ExecStopPost") \
57 BUS_EXEC_CONTEXT_INTERFACE \
58 " <property name=\"PermissionsStartOnly\" type=\"b\" access=\"read\"/>\n" \
59 " <property name=\"RootDirectoryStartOnly\" type=\"b\" access=\"read\"/>\n" \
60 " <property name=\"RemainAfterExit\" type=\"b\" access=\"read\"/>\n" \
61 BUS_EXEC_STATUS_INTERFACE("ExecMain") \
62 " <property name=\"MainPID\" type=\"u\" access=\"read\"/>\n" \
63 " <property name=\"ControlPID\" type=\"u\" access=\"read\"/>\n" \
64 " <property name=\"BusName\" type=\"s\" access=\"read\"/>\n" \
65 " <property name=\"StatusText\" type=\"s\" access=\"read\"/>\n" \
66 " <property name=\"FsckPassNo\" type=\"i\" access=\"read\"/>\n" \
67 " <property name=\"Result\" type=\"s\" access=\"read\"/>\n" \
68 BUS_SERVICE_SYSV_INTERFACE_FRAGMENT \
71 #define INTROSPECTION \
72 DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
75 BUS_SERVICE_INTERFACE \
76 BUS_PROPERTIES_INTERFACE \
78 BUS_INTROSPECTABLE_INTERFACE \
81 #define INTERFACES_LIST \
82 BUS_UNIT_INTERFACES_LIST \
83 "org.freedesktop.systemd1.Service\0"
85 const char bus_service_interface[] _introspect_("Service") = BUS_SERVICE_INTERFACE;
87 const char bus_service_invalidating_properties[] =
96 "WatchdogTimestampMonotonic\0"
102 static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_service_append_type, service_type, ServiceType);
103 static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_service_append_restart, service_restart, ServiceRestart);
104 static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_service_append_notify_access, notify_access, NotifyAccess);
105 static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_service_append_service_result, service_result, ServiceResult);
106 static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_service_append_start_limit_action, start_limit_action, StartLimitAction);
107 static DEFINE_BUS_PROPERTY_SET_ENUM(bus_service_set_start_limit_action, start_limit_action, StartLimitAction);
109 static const BusProperty bus_exec_main_status_properties[] = {
110 { "ExecMainStartTimestamp", bus_property_append_usec, "t", offsetof(ExecStatus, start_timestamp.realtime) },
111 { "ExecMainStartTimestampMonotonic",bus_property_append_usec, "t", offsetof(ExecStatus, start_timestamp.monotonic) },
112 { "ExecMainExitTimestamp", bus_property_append_usec, "t", offsetof(ExecStatus, start_timestamp.realtime) },
113 { "ExecMainExitTimestampMonotonic", bus_property_append_usec, "t", offsetof(ExecStatus, start_timestamp.monotonic) },
114 { "ExecMainPID", bus_property_append_pid, "u", offsetof(ExecStatus, pid) },
115 { "ExecMainCode", bus_property_append_int, "i", offsetof(ExecStatus, code) },
116 { "ExecMainStatus", bus_property_append_int, "i", offsetof(ExecStatus, status) },
120 static const BusProperty bus_service_properties[] = {
121 { "Type", bus_service_append_type, "s", offsetof(Service, type) },
122 { "Restart", bus_service_append_restart, "s", offsetof(Service, restart) },
123 { "PIDFile", bus_property_append_string, "s", offsetof(Service, pid_file), true },
124 { "NotifyAccess", bus_service_append_notify_access, "s", offsetof(Service, notify_access) },
125 { "RestartUSec", bus_property_append_usec, "t", offsetof(Service, restart_usec) },
126 { "TimeoutUSec", bus_property_append_usec, "t", offsetof(Service, timeout_usec) },
127 { "WatchdogUSec", bus_property_append_usec, "t", offsetof(Service, watchdog_usec) },
128 { "WatchdogTimestamp", bus_property_append_usec, "t", offsetof(Service, watchdog_timestamp.realtime) },
129 { "WatchdogTimestampMonotonic",bus_property_append_usec, "t", offsetof(Service, watchdog_timestamp.monotonic) },
130 { "StartLimitInterval", bus_property_append_usec, "t", offsetof(Service, start_limit.interval) },
131 { "StartLimitBurst", bus_property_append_uint32, "u", offsetof(Service, start_limit.burst) },
132 { "StartLimitAction", bus_service_append_start_limit_action,"s", offsetof(Service, start_limit_action), false, bus_service_set_start_limit_action},
133 BUS_EXEC_COMMAND_PROPERTY("ExecStartPre", offsetof(Service, exec_command[SERVICE_EXEC_START_PRE]), true ),
134 BUS_EXEC_COMMAND_PROPERTY("ExecStart", offsetof(Service, exec_command[SERVICE_EXEC_START]), true ),
135 BUS_EXEC_COMMAND_PROPERTY("ExecStartPost", offsetof(Service, exec_command[SERVICE_EXEC_START_POST]), true ),
136 BUS_EXEC_COMMAND_PROPERTY("ExecReload", offsetof(Service, exec_command[SERVICE_EXEC_RELOAD]), true ),
137 BUS_EXEC_COMMAND_PROPERTY("ExecStop", offsetof(Service, exec_command[SERVICE_EXEC_STOP]), true ),
138 BUS_EXEC_COMMAND_PROPERTY("ExecStopPost", offsetof(Service, exec_command[SERVICE_EXEC_STOP_POST]), true ),
139 { "PermissionsStartOnly", bus_property_append_bool, "b", offsetof(Service, permissions_start_only) },
140 { "RootDirectoryStartOnly", bus_property_append_bool, "b", offsetof(Service, root_directory_start_only) },
141 { "RemainAfterExit", bus_property_append_bool, "b", offsetof(Service, remain_after_exit) },
142 { "GuessMainPID", bus_property_append_bool, "b", offsetof(Service, guess_main_pid) },
143 { "MainPID", bus_property_append_pid, "u", offsetof(Service, main_pid) },
144 { "ControlPID", bus_property_append_pid, "u", offsetof(Service, control_pid) },
145 { "BusName", bus_property_append_string, "s", offsetof(Service, bus_name), true },
146 { "StatusText", bus_property_append_string, "s", offsetof(Service, status_text), true },
147 #ifdef HAVE_SYSV_COMPAT
148 { "SysVRunLevels", bus_property_append_string, "s", offsetof(Service, sysv_runlevels), true },
149 { "SysVStartPriority", bus_property_append_int, "i", offsetof(Service, sysv_start_priority) },
151 { "FsckPassNo", bus_property_append_int, "i", offsetof(Service, fsck_passno) },
152 { "Result", bus_service_append_service_result,"s", offsetof(Service, result) },
156 DBusHandlerResult bus_service_message_handler(Unit *u, DBusConnection *connection, DBusMessage *message) {
157 Service *s = SERVICE(u);
158 const BusBoundProperties bps[] = {
159 { "org.freedesktop.systemd1.Unit", bus_unit_properties, u },
160 { "org.freedesktop.systemd1.Service", bus_service_properties, s },
161 { "org.freedesktop.systemd1.Service", bus_exec_context_properties, &s->exec_context },
162 { "org.freedesktop.systemd1.Service", bus_exec_main_status_properties, &s->main_exec_status },
166 return bus_default_message_handler(connection, message, INTROSPECTION, INTERFACES_LIST, bps);